2003-05-31 21:18:05 +02:00
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/* Frame unwinder for frames with DWARF Call Frame Information.
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2010-01-01 08:32:07 +01:00
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Copyright (C) 2003, 2004, 2005, 2007, 2008, 2009, 2010
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2009-01-03 06:58:08 +01:00
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Free Software Foundation, Inc.
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2003-05-31 21:18:05 +02:00
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Contributed by Mark Kettenis.
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This file is part of GDB.
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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2007-08-23 20:08:50 +02:00
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the Free Software Foundation; either version 3 of the License, or
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2003-05-31 21:18:05 +02:00
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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2007-08-23 20:08:50 +02:00
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along with this program. If not, see <http://www.gnu.org/licenses/>. */
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2003-05-31 21:18:05 +02:00
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#include "defs.h"
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#include "dwarf2expr.h"
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2009-07-10 17:27:04 +02:00
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#include "dwarf2.h"
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2003-05-31 21:18:05 +02:00
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#include "frame.h"
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#include "frame-base.h"
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#include "frame-unwind.h"
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#include "gdbcore.h"
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#include "gdbtypes.h"
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#include "symtab.h"
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#include "objfiles.h"
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#include "regcache.h"
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2006-05-17 16:53:02 +02:00
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#include "value.h"
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2003-05-31 21:18:05 +02:00
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#include "gdb_assert.h"
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#include "gdb_string.h"
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2003-07-11 18:22:17 +02:00
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#include "complaints.h"
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2003-05-31 21:18:05 +02:00
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#include "dwarf2-frame.h"
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2008-03-18 20:40:47 +01:00
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struct comp_unit;
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2003-05-31 21:18:05 +02:00
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/* Call Frame Information (CFI). */
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/* Common Information Entry (CIE). */
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struct dwarf2_cie
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{
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2008-03-18 20:40:47 +01:00
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/* Computation Unit for this CIE. */
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struct comp_unit *unit;
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2003-05-31 21:18:05 +02:00
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/* Offset into the .debug_frame section where this CIE was found.
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Used to identify this CIE. */
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ULONGEST cie_pointer;
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/* Constant that is factored out of all advance location
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instructions. */
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ULONGEST code_alignment_factor;
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/* Constants that is factored out of all offset instructions. */
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LONGEST data_alignment_factor;
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/* Return address column. */
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ULONGEST return_address_register;
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/* Instruction sequence to initialize a register set. */
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2005-07-12 15:06:54 +02:00
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gdb_byte *initial_instructions;
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gdb_byte *end;
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2003-05-31 21:18:05 +02:00
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2007-01-04 21:26:42 +01:00
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/* Saved augmentation, in case it's needed later. */
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char *augmentation;
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2003-05-31 21:18:05 +02:00
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/* Encoding of addresses. */
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2005-07-12 15:06:54 +02:00
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gdb_byte encoding;
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2003-05-31 21:18:05 +02:00
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2008-03-18 20:40:47 +01:00
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/* Target address size in bytes. */
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int addr_size;
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2010-08-06 21:02:15 +02:00
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/* Target pointer size in bytes. */
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int ptr_size;
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2003-06-01 18:08:54 +02:00
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/* True if a 'z' augmentation existed. */
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unsigned char saw_z_augmentation;
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2006-05-28 07:56:20 +02:00
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/* True if an 'S' augmentation existed. */
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unsigned char signal_frame;
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2007-01-04 21:26:42 +01:00
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/* The version recorded in the CIE. */
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unsigned char version;
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2010-04-20 19:33:14 +02:00
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/* The segment size. */
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unsigned char segment_size;
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2009-08-07 01:19:47 +02:00
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};
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2007-01-04 21:26:42 +01:00
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2009-08-07 01:19:47 +02:00
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struct dwarf2_cie_table
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{
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int num_entries;
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struct dwarf2_cie **entries;
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2003-05-31 21:18:05 +02:00
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};
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/* Frame Description Entry (FDE). */
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struct dwarf2_fde
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{
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/* CIE for this FDE. */
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struct dwarf2_cie *cie;
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/* First location associated with this FDE. */
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CORE_ADDR initial_location;
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/* Number of bytes of program instructions described by this FDE. */
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CORE_ADDR address_range;
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/* Instruction sequence. */
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2005-07-12 15:06:54 +02:00
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gdb_byte *instructions;
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gdb_byte *end;
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2003-05-31 21:18:05 +02:00
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2006-05-09 23:14:17 +02:00
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/* True if this FDE is read from a .eh_frame instead of a .debug_frame
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section. */
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unsigned char eh_frame_p;
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2009-08-07 01:19:47 +02:00
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};
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2006-05-09 23:14:17 +02:00
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2009-08-07 01:19:47 +02:00
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struct dwarf2_fde_table
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{
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int num_entries;
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struct dwarf2_fde **entries;
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2003-05-31 21:18:05 +02:00
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};
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2008-03-18 20:40:47 +01:00
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/* A minimal decoding of DWARF2 compilation units. We only decode
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what's needed to get to the call frame information. */
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struct comp_unit
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{
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/* Keep the bfd convenient. */
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bfd *abfd;
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struct objfile *objfile;
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/* Pointer to the .debug_frame section loaded into memory. */
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gdb_byte *dwarf_frame_buffer;
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/* Length of the loaded .debug_frame section. */
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2009-06-18 16:02:18 +02:00
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bfd_size_type dwarf_frame_size;
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2008-03-18 20:40:47 +01:00
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/* Pointer to the .debug_frame section. */
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asection *dwarf_frame_section;
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/* Base for DW_EH_PE_datarel encodings. */
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bfd_vma dbase;
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/* Base for DW_EH_PE_textrel encodings. */
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bfd_vma tbase;
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};
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2010-07-07 19:26:38 +02:00
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static struct dwarf2_fde *dwarf2_frame_find_fde (CORE_ADDR *pc,
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CORE_ADDR *out_offset);
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2007-03-27 21:02:42 +02:00
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static int dwarf2_frame_adjust_regnum (struct gdbarch *gdbarch, int regnum,
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int eh_frame_p);
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2008-03-18 20:40:47 +01:00
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static CORE_ADDR read_encoded_value (struct comp_unit *unit, gdb_byte encoding,
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2010-05-25 18:41:46 +02:00
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int ptr_len, const gdb_byte *buf,
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2008-03-18 20:40:47 +01:00
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unsigned int *bytes_read_ptr,
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CORE_ADDR func_base);
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2003-05-31 21:18:05 +02:00
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/* Structure describing a frame state. */
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struct dwarf2_frame_state
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{
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/* Each register save state can be described in terms of a CFA slot,
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another register, or a location expression. */
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struct dwarf2_frame_state_reg_info
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{
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2004-02-07 15:44:50 +01:00
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struct dwarf2_frame_state_reg *reg;
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2003-05-31 21:18:05 +02:00
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int num_regs;
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2009-06-30 18:22:59 +02:00
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LONGEST cfa_offset;
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ULONGEST cfa_reg;
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enum {
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CFA_UNSET,
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CFA_REG_OFFSET,
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CFA_EXP
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} cfa_how;
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2010-05-25 18:41:46 +02:00
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const gdb_byte *cfa_exp;
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2009-06-30 18:22:59 +02:00
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2003-05-31 21:18:05 +02:00
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/* Used to implement DW_CFA_remember_state. */
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struct dwarf2_frame_state_reg_info *prev;
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} regs;
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/* The PC described by the current frame state. */
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CORE_ADDR pc;
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/* Initial register set from the CIE.
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Used to implement DW_CFA_restore. */
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struct dwarf2_frame_state_reg_info initial;
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/* The information we care about from the CIE. */
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LONGEST data_align;
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ULONGEST code_align;
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ULONGEST retaddr_column;
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2007-01-04 21:26:42 +01:00
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/* Flags for known producer quirks. */
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/* The ARM compilers, in DWARF2 mode, assume that DW_CFA_def_cfa
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and DW_CFA_def_cfa_offset takes a factored offset. */
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int armcc_cfa_offsets_sf;
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/* The ARM compilers, in DWARF2 or DWARF3 mode, may assume that
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the CFA is defined as REG - OFFSET rather than REG + OFFSET. */
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int armcc_cfa_offsets_reversed;
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2003-05-31 21:18:05 +02:00
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};
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/* Store the length the expression for the CFA in the `cfa_reg' field,
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which is unused in that case. */
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#define cfa_exp_len cfa_reg
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2007-05-31 Markus Deuling <deuling@de.ibm.com>
* gdbarch.sh (NUM_REGS): Replace by gdbarch_num_regs.
* i386-tdep.c (i386_dbx_reg_to_regnum)
(i386_svr4_reg_to_regnum): Likewise.
* inf-ptrace.c (inf_ptrace_fetch_registers)
(inf_ptrace_store_registers): Likewise.
* corelow.c (get_core_registers): Likewise.
* i386-linux-nat.c (supply_gregset, fill_gregset)
(i386_linux_fetch_inferior_registers)
(i386_linux_store_inferior_registers): Likewise.
* remote.c (init_remote_state,packet_reg_from_regnum)
(packet_reg_from_pnum,process_g_packet,remote_fetch_registers)
(remote_prepare_to_store,store_registers_using_G)
(remote_store_registers,remote_arch_state): Likewise.
* tracepoint.c (encode_actions): Likewise.
* mi/mi-main.c (mi_cmd_data_list_register_names)
(mi_cmd_data_list_changed_registers,mi_cmd_data_list_register_values)
(mi_cmd_data_write_register_values): Likewise.
* tui/tui-regs.c (tui_show_register_group)
(tui_show_register_group): Likewise.
* xtensa-tdep.h (FP_ALIAS): Likewise.
* xtensa-tdep.c (xtensa_register_name,xtensa_register_type)
(xtensa_reg_to_regnum,xtensa_pseudo_register_read)
(xtensa_pseudo_register_write,xtensa_register_reggroup_p): Likewise.
* win32-nat.c (do_win32_fetch_inferior_registers)
(do_win32_store_inferior_registers,fetch_elf_core_registers
* user-regs.h: Likewise (comment).
* user-regs.c (user_reg, user_reg_map_name_to_regnum): Likewise.
* trad-frame.c (trad_frame_alloc_saved_regs): Likewise.
* target-descriptions.h: Likewise (comment).
* target-descriptions.c (tdesc_use_registers): Likewise (comment).
* target.c (debug_print_register): Likewise.
* stack.c (frame_info): Likewise.
* stabsread.c (define_symbol): Likewise.
* sh64-tdep.c (sh64_do_pseudo_register,sh64_print_register)
(sh64_media_print_registers_info)
(sh64_compact_print_registers_info): Likewise.
* rs6000-tdep.c (rs6000_register_sim_regno): Likewise.
* rs6000-nat.c (fetch_register,store_register): Likewise.
* remote-sim.c (one2one_register_sim_regno,gdbsim_fetch_register)
(gdbsim_fetch_register,gdbsim_store_register): Likewise.
* remote-mips.c (mips_fetch_registers,mips_store_registers): Likewise.
* remote-m32r-sdi.c (m32r_fetch_registers)
(m32r_store_registers): Likewise.
* reggroups.c (default_register_reggroup_p): Likewise.
* regcache.c (init_regcache_descr,register_size,regcache,regcache_save)
(regcache_restore,regcache_dump): Likewise.
* monitor.c (monitor_fetch_registers,monitor_store_registers): Likewise.
* mips-tdep.c (mips_xfer_register,mips_register_name)
(mips_register_reggroup_p,mips_pseudo_register_read)
(mips_pseudo_register_write,mips_convert_register_p,mips_register_type)
(mips_unwind_pc,mips_unwind_sp,mips_unwind_dummy_id,set_reg_offset)
(mips16_scan_prologue,mips_insn16_frame_cache,reset_saved_regs)
(mips32_scan_prologue,mips_insn32_frame_cache,read_next_frame_reg)
(mips_n32n64_return_value,mips_o32_return_value,mips_o64_return_value)
(print_gp_register_row,mips_print_registers_info)
(mips_stab_reg_to_regnum,mips_dwarf_dwarf2_ecoff_reg_to_regnum)
(mips_register_sim_regno): Likewise.
* mips-linux-tdep.c (mips_linux_o32_sigframe_init)
(mips_linux_n32n64_sigframe_init): Likewise.
* mips-linux-nat.c (mips_linux_register_addr)
(mips64_linux_register_addr): Likewise.
* findvar.c (value_of_register): Likewise.
* infcmd.c (default_print_registers_info,registers_info)
(print_vector_info,print_float_info): Likewise.
* mips64obsd-tdep.c (mips64obsd_sigframe_init): Likewise.
* inf-child.c (inf_child_fetch_inferior_registers): Likewise.
* m68k-tdep.c (m68k_dwarf_reg_to_regnum): Likewise.
* m68hc11-tdep.c (m68hc11_frame_unwind_cache(: Likewise.
* m32r-tdep.c (m32r_frame_unwind_cache): Likewise.
* ia64-linux-nat.c (ia64_register_addr,ia64_cannot_fetch_register)
(ia64_cannot_store_register,ia64_linux_fetch_registers)
(ia64_linux_store_registers): Likewise.
* hpux-thread.c (hpux_thread_fetch_registers)
(hpux_thread_store_registers): Likewise.
* h8300-tdep.c (E_PSEUDO_CCR_REGNUM,E_PSEUDO_EXR_REGNUM)
(h8300_init_frame_cache,h8300_frame_cache,h8300_frame_prev_register)
(h8300_register_type): Likewise.
* dwarf2-frame.c (dwarf2_frame_cache)
(dwarf2_frame_state_alloc_regs): Likewise.
* cris-tdep.c (cris_register_size,cris_cannot_fetch_register)
(cris_cannot_store_register,crisv32_cannot_fetch_register)
(crisv32_cannot_store_register,cris_register_name): Likewise.
* avr-tdep.c (avr_frame_unwind_cache): Likewise.
* arch-utils.c (legacy_register_sim_regno)
(legacy_virtual_frame_pointer): Likewise.
* arm-tdep.c (arm_make_prologue_cache,arm_register_sim_regno):Likewise.
* arm-tdep.h: Likewise (comment).
* frv-tdep.c (frv_register_sim_regno): Likewise.
* m68klinux-nat.c (old_fetch_inferior_registers)
(old_store_inferior_registers): Likewise.
* m32c-tdep.c (m32c_virtual_frame_pointer): Likewise.
* irix5-nat.c (fetch_core_registers): Likewise.
* hppa-tdep.c (hppa_frame_cache): Likewise.
* hppa-linux-nat.c (hppa_linux_register_addr)
(hppa_linux_fetch_inferior_registers)
(hppa_linux_store_inferior_registers): Likewise.
* hppa-hpux-nat.c (hppa_hpux_fetch_inferior_registers)
(hppa_hpux_store_inferior_registers): Likewise.
* amd64-nat.c (amd64_native_gregset_reg_offset)
(amd64_supply_native_gregset,amd64_collect_native_gregset): Likewise.
* dbug-rom.c (dbug_regname): Likewise.
* m68hc11-tdep.c (m68hc11_frame_unwind_cache)
(HARD_PAGE_REGNUM (comment)): Likewise.
* gdbarch.sh (NUM_PSEUDO_REGS): Replace by gdbarch_num_pseudo_regs.
* i386-tdep.c (i386_dbx_reg_to_regnum)
(i386_svr4_reg_to_regnum): Likewise.
* mi/mi-main.c (mi_cmd_data_list_register_names)
(mi_cmd_data_list_changed_registers,mi_cmd_data_list_register_values)
(mi_cmd_data_write_register_values): Likewise.
* gdbarch.c, gdbarch.h: Regenerate.
* tui/tui-regs.c (tui_show_register_group): Likewise.
* xtensa-tdep.h (FP_ALIAS): Likewise.
* user-regs.h: Likewise (comment).
* user-regs.c (user_reg, user_reg_map_name_to_regnum): Likewise.
* trad-frame.c (trad_frame_alloc_saved_regs): Likewise.
* target-descriptions.h: Likewise (comment).
* target.c (debug_print_register): Likewise.
* stack.c (frame_info): Likewise.
* stabsread.c (define_symbol): Likewise.
* sh64-tdep.c (sh64_print_register,sh64_media_print_registers_info)
(sh64_compact_print_registers_info): Likewise.
* rs6000-tdep.c (rs6000_register_sim_regno): Likewise.
* regcache.c (init_regcache_descr,register_size,regcache,regcache_save
(regcache_restore,regcache_dump): Likewise.
* mips-tdep.c (print_gp_register_row,mips_print_registers_info)
(mips_dwarf_dwarf2_ecoff_reg_to_regnum)
(mips_stab_reg_to_regnum): Likewise.
* findvar.c (value_of_register): Likewise.
* infcmd.c (default_print_registers_info,registers_info)
(print_vector_info,print_float_info): Likewise.
* m68k-tdep.c (m68k_dwarf_reg_to_regnum): Likewise.
* h8300-tdep.c (h8300_register_type): Likewise.
* dwarf2-frame.c (dwarf2_frame_cache): Likewise.
* frame.h (SIZEOF_FRAME_SAVED_REGS): Likewise.
* xtensa-tdep.c (xtensa_register_type,xtensa_reg_to_regnum)
(xtensa_pseudo_register_read,xtensa_pseudo_register_write): Likewise.
* parse.c: Remove comment.
* gdbarch.c, gdbarch.h: Regenerate
2007-05-31 19:32:22 +02:00
|
|
|
|
/* Assert that the register set RS is large enough to store gdbarch_num_regs
|
2003-05-31 21:18:05 +02:00
|
|
|
|
columns. If necessary, enlarge the register set. */
|
|
|
|
|
|
|
|
|
|
static void
|
|
|
|
|
dwarf2_frame_state_alloc_regs (struct dwarf2_frame_state_reg_info *rs,
|
|
|
|
|
int num_regs)
|
|
|
|
|
{
|
|
|
|
|
size_t size = sizeof (struct dwarf2_frame_state_reg);
|
|
|
|
|
|
|
|
|
|
if (num_regs <= rs->num_regs)
|
|
|
|
|
return;
|
|
|
|
|
|
|
|
|
|
rs->reg = (struct dwarf2_frame_state_reg *)
|
|
|
|
|
xrealloc (rs->reg, num_regs * size);
|
|
|
|
|
|
|
|
|
|
/* Initialize newly allocated registers. */
|
2003-06-01 11:19:40 +02:00
|
|
|
|
memset (rs->reg + rs->num_regs, 0, (num_regs - rs->num_regs) * size);
|
2003-05-31 21:18:05 +02:00
|
|
|
|
rs->num_regs = num_regs;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/* Copy the register columns in register set RS into newly allocated
|
|
|
|
|
memory and return a pointer to this newly created copy. */
|
|
|
|
|
|
|
|
|
|
static struct dwarf2_frame_state_reg *
|
|
|
|
|
dwarf2_frame_state_copy_regs (struct dwarf2_frame_state_reg_info *rs)
|
|
|
|
|
{
|
2004-11-09 20:51:44 +01:00
|
|
|
|
size_t size = rs->num_regs * sizeof (struct dwarf2_frame_state_reg);
|
2003-05-31 21:18:05 +02:00
|
|
|
|
struct dwarf2_frame_state_reg *reg;
|
|
|
|
|
|
|
|
|
|
reg = (struct dwarf2_frame_state_reg *) xmalloc (size);
|
|
|
|
|
memcpy (reg, rs->reg, size);
|
|
|
|
|
|
|
|
|
|
return reg;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/* Release the memory allocated to register set RS. */
|
|
|
|
|
|
|
|
|
|
static void
|
|
|
|
|
dwarf2_frame_state_free_regs (struct dwarf2_frame_state_reg_info *rs)
|
|
|
|
|
{
|
|
|
|
|
if (rs)
|
|
|
|
|
{
|
|
|
|
|
dwarf2_frame_state_free_regs (rs->prev);
|
|
|
|
|
|
|
|
|
|
xfree (rs->reg);
|
|
|
|
|
xfree (rs);
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/* Release the memory allocated to the frame state FS. */
|
|
|
|
|
|
|
|
|
|
static void
|
|
|
|
|
dwarf2_frame_state_free (void *p)
|
|
|
|
|
{
|
|
|
|
|
struct dwarf2_frame_state *fs = p;
|
|
|
|
|
|
|
|
|
|
dwarf2_frame_state_free_regs (fs->initial.prev);
|
|
|
|
|
dwarf2_frame_state_free_regs (fs->regs.prev);
|
|
|
|
|
xfree (fs->initial.reg);
|
|
|
|
|
xfree (fs->regs.reg);
|
|
|
|
|
xfree (fs);
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
/* Helper functions for execute_stack_op. */
|
|
|
|
|
|
|
|
|
|
static CORE_ADDR
|
|
|
|
|
read_reg (void *baton, int reg)
|
|
|
|
|
{
|
2008-04-30 23:18:28 +02:00
|
|
|
|
struct frame_info *this_frame = (struct frame_info *) baton;
|
|
|
|
|
struct gdbarch *gdbarch = get_frame_arch (this_frame);
|
2003-05-31 21:18:05 +02:00
|
|
|
|
int regnum;
|
2005-07-12 15:06:54 +02:00
|
|
|
|
gdb_byte *buf;
|
2003-05-31 21:18:05 +02:00
|
|
|
|
|
2007-10-08 14:46:09 +02:00
|
|
|
|
regnum = gdbarch_dwarf2_reg_to_regnum (gdbarch, reg);
|
2003-05-31 21:18:05 +02:00
|
|
|
|
|
2005-07-12 15:06:54 +02:00
|
|
|
|
buf = alloca (register_size (gdbarch, regnum));
|
2008-04-30 23:18:28 +02:00
|
|
|
|
get_frame_register (this_frame, regnum, buf);
|
2006-05-17 16:53:02 +02:00
|
|
|
|
|
|
|
|
|
/* Convert the register to an integer. This returns a LONGEST
|
|
|
|
|
rather than a CORE_ADDR, but unpack_pointer does the same thing
|
|
|
|
|
under the covers, and this makes more sense for non-pointer
|
|
|
|
|
registers. Maybe read_reg and the associated interfaces should
|
|
|
|
|
deal with "struct value" instead of CORE_ADDR. */
|
|
|
|
|
return unpack_long (register_type (gdbarch, regnum), buf);
|
2003-05-31 21:18:05 +02:00
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
static void
|
2005-07-12 15:06:54 +02:00
|
|
|
|
read_mem (void *baton, gdb_byte *buf, CORE_ADDR addr, size_t len)
|
2003-05-31 21:18:05 +02:00
|
|
|
|
{
|
|
|
|
|
read_memory (addr, buf, len);
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
static void
|
2010-05-25 18:41:46 +02:00
|
|
|
|
no_get_frame_base (void *baton, const gdb_byte **start, size_t *length)
|
2003-05-31 21:18:05 +02:00
|
|
|
|
{
|
|
|
|
|
internal_error (__FILE__, __LINE__,
|
2005-02-11 Andrew Cagney <cagney@gnu.org>
Mark up error_no_arg, query, perror_with_name, complaint, and
internal_error.
* breakpoint.c, cp-abi.c, cp-namespace.c, cp-support.c: Update.
* cris-tdep.c, dbxread.c, dictionary.c, dsrec.c: Update.
* dummy-frame.c, dve3900-rom.c, dwarf2-frame.c, dwarf2expr.c: Update.
* dwarf2read.c, dwarfread.c, elfread.c, event-loop.c: Update.
* exceptions.c, exec.c, f-lang.c, findvar.c, fork-child.c: Update.
* frame-unwind.c, frame.c, frv-linux-tdep.c, frv-tdep.c: Update.
* gdb_assert.h, gdbarch.c, gdbtypes.c, gnu-nat.c: Update.
* go32-nat.c, hppa-tdep.c, hppabsd-nat.c, hpread.c: Update.
* i386-linux-nat.c, i386-nat.c, i386-tdep.c, i386bsd-nat.c: Update.
* i386fbsd-nat.c, inf-ptrace.c, inf-ttrace.c, infcall.c: Update.
* infcmd.c, inflow.c, infptrace.c, infrun.c, inftarg.c: Update.
* interps.c, language.c, linespec.c, linux-nat.c: Update.
* m32r-linux-nat.c, m68k-tdep.c, m68kbsd-nat.c: Update.
* m68klinux-nat.c, m88kbsd-nat.c, macroexp.c, macroscope.c: Update.
* macrotab.c, maint.c, mdebugread.c, memattr.c: Update.
* mips-linux-tdep.c, mips-tdep.c, mips64obsd-nat.c: Update.
* mipsnbsd-nat.c, mn10300-tdep.c, monitor.c, nto-procfs.c: Update.
* objc-lang.c, objfiles.c, objfiles.h, ocd.c, osabi.c: Update.
* parse.c, ppc-bdm.c, ppc-linux-nat.c, ppc-sysv-tdep.c: Update.
* ppcnbsd-nat.c, ppcobsd-nat.c, printcmd.c, procfs.c: Update.
* regcache.c, reggroups.c, remote-e7000.c, remote-mips.c: Update.
* remote-rdp.c, remote-sds.c, remote-sim.c, remote-st.c: Update.
* remote-utils.c, remote.c, rs6000-nat.c, rs6000-tdep.c: Update.
* s390-nat.c, s390-tdep.c, sentinel-frame.c, serial.c: Update.
* sh-tdep.c, sh3-rom.c, sh64-tdep.c, shnbsd-nat.c: Update.
* solib-aix5.c, solib-svr4.c, solib.c, source.c: Update.
* sparc-nat.c, stabsread.c, stack.c, symfile.c, symtab.c: Update.
* symtab.h, target.c, tracepoint.c, ui-file.c, ui-out.c: Update.
* utils.c, valops.c, valprint.c, vax-nat.c, vaxbsd-nat.c: Update.
* win32-nat.c, xcoffread.c, xstormy16-tdep.c: Update.
* cli/cli-cmds.c, cli/cli-logging.c, cli/cli-script.c: Update.
* cli/cli-setshow.c, mi/mi-cmd-break.c, mi/mi-cmds.c: Update.
* mi/mi-console.c, mi/mi-getopt.c, mi/mi-out.c: Update.
* tui/tui-file.c, tui/tui-interp.c: Update.
2005-02-11 19:13:55 +01:00
|
|
|
|
_("Support for DW_OP_fbreg is unimplemented"));
|
2003-05-31 21:18:05 +02:00
|
|
|
|
}
|
|
|
|
|
|
2009-09-02 16:53:57 +02:00
|
|
|
|
/* Helper function for execute_stack_op. */
|
|
|
|
|
|
|
|
|
|
static CORE_ADDR
|
|
|
|
|
no_get_frame_cfa (void *baton)
|
|
|
|
|
{
|
|
|
|
|
internal_error (__FILE__, __LINE__,
|
|
|
|
|
_("Support for DW_OP_call_frame_cfa is unimplemented"));
|
|
|
|
|
}
|
|
|
|
|
|
2003-05-31 21:18:05 +02:00
|
|
|
|
static CORE_ADDR
|
|
|
|
|
no_get_tls_address (void *baton, CORE_ADDR offset)
|
|
|
|
|
{
|
|
|
|
|
internal_error (__FILE__, __LINE__,
|
2005-02-11 Andrew Cagney <cagney@gnu.org>
Mark up error_no_arg, query, perror_with_name, complaint, and
internal_error.
* breakpoint.c, cp-abi.c, cp-namespace.c, cp-support.c: Update.
* cris-tdep.c, dbxread.c, dictionary.c, dsrec.c: Update.
* dummy-frame.c, dve3900-rom.c, dwarf2-frame.c, dwarf2expr.c: Update.
* dwarf2read.c, dwarfread.c, elfread.c, event-loop.c: Update.
* exceptions.c, exec.c, f-lang.c, findvar.c, fork-child.c: Update.
* frame-unwind.c, frame.c, frv-linux-tdep.c, frv-tdep.c: Update.
* gdb_assert.h, gdbarch.c, gdbtypes.c, gnu-nat.c: Update.
* go32-nat.c, hppa-tdep.c, hppabsd-nat.c, hpread.c: Update.
* i386-linux-nat.c, i386-nat.c, i386-tdep.c, i386bsd-nat.c: Update.
* i386fbsd-nat.c, inf-ptrace.c, inf-ttrace.c, infcall.c: Update.
* infcmd.c, inflow.c, infptrace.c, infrun.c, inftarg.c: Update.
* interps.c, language.c, linespec.c, linux-nat.c: Update.
* m32r-linux-nat.c, m68k-tdep.c, m68kbsd-nat.c: Update.
* m68klinux-nat.c, m88kbsd-nat.c, macroexp.c, macroscope.c: Update.
* macrotab.c, maint.c, mdebugread.c, memattr.c: Update.
* mips-linux-tdep.c, mips-tdep.c, mips64obsd-nat.c: Update.
* mipsnbsd-nat.c, mn10300-tdep.c, monitor.c, nto-procfs.c: Update.
* objc-lang.c, objfiles.c, objfiles.h, ocd.c, osabi.c: Update.
* parse.c, ppc-bdm.c, ppc-linux-nat.c, ppc-sysv-tdep.c: Update.
* ppcnbsd-nat.c, ppcobsd-nat.c, printcmd.c, procfs.c: Update.
* regcache.c, reggroups.c, remote-e7000.c, remote-mips.c: Update.
* remote-rdp.c, remote-sds.c, remote-sim.c, remote-st.c: Update.
* remote-utils.c, remote.c, rs6000-nat.c, rs6000-tdep.c: Update.
* s390-nat.c, s390-tdep.c, sentinel-frame.c, serial.c: Update.
* sh-tdep.c, sh3-rom.c, sh64-tdep.c, shnbsd-nat.c: Update.
* solib-aix5.c, solib-svr4.c, solib.c, source.c: Update.
* sparc-nat.c, stabsread.c, stack.c, symfile.c, symtab.c: Update.
* symtab.h, target.c, tracepoint.c, ui-file.c, ui-out.c: Update.
* utils.c, valops.c, valprint.c, vax-nat.c, vaxbsd-nat.c: Update.
* win32-nat.c, xcoffread.c, xstormy16-tdep.c: Update.
* cli/cli-cmds.c, cli/cli-logging.c, cli/cli-script.c: Update.
* cli/cli-setshow.c, mi/mi-cmd-break.c, mi/mi-cmds.c: Update.
* mi/mi-console.c, mi/mi-getopt.c, mi/mi-out.c: Update.
* tui/tui-file.c, tui/tui-interp.c: Update.
2005-02-11 19:13:55 +01:00
|
|
|
|
_("Support for DW_OP_GNU_push_tls_address is unimplemented"));
|
2003-05-31 21:18:05 +02:00
|
|
|
|
}
|
|
|
|
|
|
2010-06-07 21:55:33 +02:00
|
|
|
|
/* Helper function for execute_stack_op. */
|
|
|
|
|
|
|
|
|
|
static void
|
|
|
|
|
no_dwarf_call (struct dwarf_expr_context *ctx, size_t die_offset)
|
|
|
|
|
{
|
|
|
|
|
internal_error (__FILE__, __LINE__,
|
|
|
|
|
_("Support for DW_OP_call* is invalid in CFI"));
|
|
|
|
|
}
|
|
|
|
|
|
2007-12-26 11:57:50 +01:00
|
|
|
|
/* Execute the required actions for both the DW_CFA_restore and
|
|
|
|
|
DW_CFA_restore_extended instructions. */
|
|
|
|
|
static void
|
|
|
|
|
dwarf2_restore_rule (struct gdbarch *gdbarch, ULONGEST reg_num,
|
|
|
|
|
struct dwarf2_frame_state *fs, int eh_frame_p)
|
|
|
|
|
{
|
|
|
|
|
ULONGEST reg;
|
|
|
|
|
|
|
|
|
|
gdb_assert (fs->initial.reg);
|
|
|
|
|
reg = dwarf2_frame_adjust_regnum (gdbarch, reg_num, eh_frame_p);
|
|
|
|
|
dwarf2_frame_state_alloc_regs (&fs->regs, reg + 1);
|
|
|
|
|
|
|
|
|
|
/* Check if this register was explicitly initialized in the
|
|
|
|
|
CIE initial instructions. If not, default the rule to
|
|
|
|
|
UNSPECIFIED. */
|
|
|
|
|
if (reg < fs->initial.num_regs)
|
|
|
|
|
fs->regs.reg[reg] = fs->initial.reg[reg];
|
|
|
|
|
else
|
|
|
|
|
fs->regs.reg[reg].how = DWARF2_FRAME_REG_UNSPECIFIED;
|
|
|
|
|
|
|
|
|
|
if (fs->regs.reg[reg].how == DWARF2_FRAME_REG_UNSPECIFIED)
|
|
|
|
|
complaint (&symfile_complaints, _("\
|
|
|
|
|
incomplete CFI data; DW_CFA_restore unspecified\n\
|
* defs.h (strlen_paddr, paddr, paddr_nz): Remove.
(paddress): Add GDBARCH parameter.
* utils.c (strlen_paddr, paddr, paddr_nz): Remove.
(paddress): Add GDBARCH parameter, use it instead of current_gdbarch.
* ui-out.h (ui_out_field_core_addr): Add GDBARCH parameter.
* ui-out.c (ui_out_field_core_addr): Add GDBARCH parameter,
use it instead of current_gdbarch.
Update calls to ui_out_field_core_addr to pass architecture:
* ada-lang.c (print_one_exception): Update.
* breakpoint.c (print_one_breakpoint_location,
print_one_exception_catchpoint): Update.
* disasm.c (dump_insns): Update.
* darwin-nat-info.c (darwin_debug_regions_recurse): Update.
* mi/mi-main.c (mi_cmd_data_read_memory): Update.
* mi/mi-symbol-cmds.c: Include "objfiles.h".
(mi_cmd_symbol_list_lines): Update.
* stack.c (print_frame_info, print_frame): Update.
Update callers of paddress to pass architecture:
* ada-tasks.c (info_task): Update.
* ada-valprint.c (ada_val_print_1): Update.
* annotate.c (annotate_source, annotate_frame_begin): Update.
* breakpoint.c (insert_bp_location, describe_other_breakpoints,
mention): Update.
* cli/cli-cmds.c (edit_command, list_command, print_disassembly):
Update.
* corefile.c (memory_error): Update.
* c-valprint.c (print_function_pointer_address, c_val_print): Update.
* disasm.c (dis_asm_print_address): Update.
* exec.c (print_section_info): Update.
* f-valprint.c (f_val_print): Update.
* infcmd.c: Include "arch-utils.h".
(jump_command, program_info): Update.
* linux-fork.c: Include "arch-utils.h".
(info_forks_command): Update.
* m2-valprint.c (print_function_pointer_address,
print_unpacked_pointer, print_variable_at_address,
m2_val_print): Update.
* m32r-rom.c (m32r_load_section, m32r_load, m32r_upload_command):
Update.
* printcmd.c (print_address, print_address_demangle, address_info):
Update.
* p-valprint.c (pascal_val_print): Update.
* source.c: Include "arch-utils.h".
(line_info): Update.
* stack.c (frame_info, print_block_frame_labels): Update.
* symfile.c (add_symbol_file_command, list_overlays_command): Update.
* symmisc.c (dump_msymbols, dump_psymtab, dump_symtab_1,
print_symbol, print_partial_symbols, maintenance_info_psymtabs,
maintenance_check_symtabs): Update.
* symtab.c (find_pc_sect_symtab): Update.
* target.c (deprecated_debug_xfer_memory): Update.
* tracepoint.c (scope_info): Update.
* tui/tui-stack.c (tui_make_status_line): Update.
* valprint.c (val_print_string): Update.
Update callers of paddr_nz to use paddress instead (keeping
user-visible output identical):
* alpha-tdep.c (alpha_heuristic_proc_start): Update.
* amd64-tdep.c (fixup_riprel, amd64_displaced_step_copy_insn,
amd64_displaced_step_fixup): Update.
* arch-utils.c (simple_displaced_step_copy_insn): Update.
* auxv.c (fprint_target_auxv): Update.
* breakpoint.c (insert_single_step_breakpoint): Update.
* buildsym.c (finish_block): Update.
* cli/cli-dump.c (restore_section_callback): Update.
* fbsd-nat.c (fbsd_find_memory_regions): Update.
* frame.c (frame_unwind_register_value): Update.
* gcore.c (gcore_create_callback): Update.
* hppa-tdep.c (hppa_frame_cache, hppa_skip_trampoline_code): Update.
* i386-tdep.c (i386_displaced_step_fixup, i386_record_modrm,
i386_record_lea_modrm_addr, i386_record_lea_modrm,
i386_process_record): Update.
* ia64-tdep.c (ia64_frame_this_id, ia64_sigtramp_frame_this_id,
ia64_libunwind_frame_this_id, ia64_libunwind_sigtramp_frame_this_id,
ia64_dummy_id, ia64_access_reg, ia64_access_rse_reg): Update.
* infrun.c (displaced_step_prepare, displaced_step_fixup,
handle_inferior_event, insert_step_resume_breakpoint_at_sal,
insert_longjmp_resume_breakpoint): Update.
* linux-nat.c (linux_nat_find_memory_regions): Update.
* linux-record.c (record_linux_system_call): Update.
* mips-tdep.c (heuristic_proc_start, mips_eabi_push_dummy_call,
mips_n32n64_push_dummy_call, mips_o32_push_dummy_call,
mips_o64_push_dummy_call): Update.
* monitor.c (monitor_error, monitor_remove_breakpoint): Update.
* record.c (record_arch_list_add_mem, record_wait,
record_xfer_partial): Update.
* remote-mips.c (mips_fetch_word, mips_check_lsi_error,
mips_common_breakpoint): Update.
* remote-sim.c (gdbsim_xfer_inferior_memory): Update.
* rs6000-tdep.c (ppc_displaced_step_fixup): Update.
* solib-som.c (som_current_sos): Update.
* symfile.c (load_progress, generic_load): Update.
* symfile-mem.c (add_vsyscall_page): Update.
* valops.c (value_fetch_lazy): Update.
* windows-tdep.c (windows_xfer_shared_library): Update.
Update callers of paddr_nz to use paddress instead (changing
user-visible output to make it more correct):
* dwarf2loc.c (locexpr_describe_location): Update.
* ia64-tdep.c (ia64_memory_insert_breakpoint,
ia64_memory_remove_breakpoint): Update.
* jv-valprint.c (java_value_print): Update.
* m32c-tdep.c (m32c_m16c_address_to_pointer): Update.
* monitor.c (monitor_read_memory): Update.
Update callers of paddr to use paddress instead (changing
user-visible output to make it more correct):
* arm-tdep.c (arm_push_dummy_call): Update.
* breakpoint.c (insert_bp_location, create_thread_event_breakpoint,
create_breakpoint): Update.
* darwin-nat-info.c (darwin_debug_regions): Update.
* dcache.c (dcache_info): Update.
* dsrec.c (load_srec, make_srec): Update.
* dwarf2-frame.c (dwarf2_restore_rule, execute_cfa_program,
dwarf2_frame_cache): Update.
* gcore.c (gcore_copy_callback): Update.
* gnu-nat.c (gnu_xfer_memory): Update.
* mips-linux-nat.c (mips_show_dr): Update.
* monitor.c (monitor_write_memory, monitor_insert_breakpoint,
monitor_remove_breakpoint): Update.
* remote.c (compare_sections_command): Update.
* remote-m32r-sdi.c (m32r_xfer_memory, m32r_insert_breakpoint,
m32r_remove_breakpoint, m32r_insert_watchpoint,
m32r_remove_watchpoint): Update.
* sol-thread.c (info_cb): Update.
* symfile.c (load_progress): Update.
Update callers of paddress or paddr_nz to use hex_string instead
(changes output of internal/error/debug messages only):
* dwarf2read.c (dump_die_shallow): Update.
* frame.c (fprint_field, fprint_frame, frame_pc_unwind,
get_frame_func, create_new_frame): Update.
* hppa-tdep.c (find_unwind_entry, unwind_command): Update.
* ia64-tdep.c (get_kernel_table, ia64_find_proc_info_x,
ia64_get_dyn_info_list): Update.
* maint.c (maintenance_translate_address): Update.
* mi/mi-cmd-var.c (mi_cmd_var_create): Update.
* target.c (target_flash_erase): Update.
Update callers of paddr/paddr_nz to use phex/phex_nz instead,
using an appropriate address size. Remove use of strlen_paddr.
* exec.c (exec_files_info): Update.
* i386-nat.c (i386_show_dr): Update.
* remote.c (remote_flash_erase): Update.
* m32r-rom.c (m32r_load_section): Update.
* monitor.c (monitor_vsprintf, monitor_store_register): Update.
* remote.c (remote_check_symbols, remote_search_memory): Update.
* remote-mips.c (mips_request, mips_common_breakpoint): Update.
* scm-valprint.c (scm_ipruk, scm_scmval_print): Update.
* sh64-tdep.c (sh64_show_media_regs, sh64_show_compact_regs): Update.
* sh-tdep.c (sh_generic_show_regs, sh3_show_regs, sh2e_show_regs,
sh2a_show_regs, sh2a_nofpu_show_regs, sh3e_show_regs,
sh3_dsp_show_regs, sh4_show_regs, sh4_nofpu_show_regs,
sh_dsp_show_regs): Update.
* xcoffsolib.c (sharedlibrary_command): Update.
* maint.c (maint_print_section_info): Add ADDR_SIZE parameter.
Use hex_string_custom instead of paddr.
(print_bfd_section_info): Pass address size.
(print_objfile_section_info): Likewise.
* annotate.h (annotate_source): Add GDBARCH parameter.
(annotate_frame_begin): Likewise.
* annotate.c (annotate_source): Add GDBARCH parameter.
(annotate_frame_begin): Likewise.
* source.c (identify_source_line): Update call to annotate_source.
* stack.c (print_frame_info, print_frame): Update call to
annotate_frame_begin.
* breakpoint.c (describe_other_breakpoints): Add GDBARCH parameter.
(create_breakpoint, create_ada_exception_breakpoint): Update call.
* stack.c (print_block_frame_labels): Add GDBARCH parameter.
(print_frame_label_vars): Update call.
* symmisc.c (print_partial_symbols): Add GDBARCH parameter.
(dump_psymtab): Update call to print_partial_symbols.
(struct print_symbol_args): Add GDBARCH member.
(dump_symtab_1): Set print_symbol_args architecture member.
(print_symbol): Use it.
* windows-tdep.h (windows_xfer_shared_library): Add GDBARCH
parameter.
* windows-tdep.c (windows_xfer_shared_library): Likewise.
* i386-cygwin-tdep.c (struct cpms_data): Add GDBARCH member.
(core_process_module_section): Pass architecture from cpms_data to
windows_xfer_shared_library.
(windows_core_xfer_shared_libraries): Initialize cmps_data
architecture member.
* windows-nat.c (windows_xfer_shared_libraries): Pass architecture
to windows_xfer_shared_library.
* defs.h (print_address): Add GDBARCH parameter.
* printcmd.c (print_address): Add GDBARCH parameter.
(print_scalar_formatted, do_examine): Update call.
* findcmd.c (find_command): Update call.
* tracepoint.c: Include "arch-utils.h".
(trace_find_line_command): Update call.
* tui/tui-disasm.c (tui_disassemble): Update call.
* value.h (print_address_demangle): Add GDBARCH parameter.
* printcmd.c (print_address_demangle): Add GDBARCH parameter.
* c-valprint.c (print_function_pointer_address, c_val_print):
Update call.
* f-valprint.c (f_val_print): Update call.
* gnu-v3-abi.c (gnuv3_print_method_ptr): Update call.
* jv-valprint.c (java_val_print): Update call.
* m2-valprint.c (print_function_pointer_address, m2_val_print):
Update call.
* p-valprint.c (pascal_val_print): Update call.
* disasm.c (gdb_disassemble_info): Install architecture into
di.application_data field.
testsuite/ChangeLog:
* gdb.threads/tls-shared.exp: Update to locexpr_describe_location
change to prefix TLS offset in hex with 0x.
doc/ChangeLog:
* gdbint.texinfo (Item Output Functions): Update signature
for ui_out_field_core_addr.
2009-07-02 19:21:10 +02:00
|
|
|
|
register %s (#%d) at %s"),
|
2007-12-26 11:57:50 +01:00
|
|
|
|
gdbarch_register_name
|
|
|
|
|
(gdbarch, gdbarch_dwarf2_reg_to_regnum (gdbarch, reg)),
|
|
|
|
|
gdbarch_dwarf2_reg_to_regnum (gdbarch, reg),
|
* defs.h (strlen_paddr, paddr, paddr_nz): Remove.
(paddress): Add GDBARCH parameter.
* utils.c (strlen_paddr, paddr, paddr_nz): Remove.
(paddress): Add GDBARCH parameter, use it instead of current_gdbarch.
* ui-out.h (ui_out_field_core_addr): Add GDBARCH parameter.
* ui-out.c (ui_out_field_core_addr): Add GDBARCH parameter,
use it instead of current_gdbarch.
Update calls to ui_out_field_core_addr to pass architecture:
* ada-lang.c (print_one_exception): Update.
* breakpoint.c (print_one_breakpoint_location,
print_one_exception_catchpoint): Update.
* disasm.c (dump_insns): Update.
* darwin-nat-info.c (darwin_debug_regions_recurse): Update.
* mi/mi-main.c (mi_cmd_data_read_memory): Update.
* mi/mi-symbol-cmds.c: Include "objfiles.h".
(mi_cmd_symbol_list_lines): Update.
* stack.c (print_frame_info, print_frame): Update.
Update callers of paddress to pass architecture:
* ada-tasks.c (info_task): Update.
* ada-valprint.c (ada_val_print_1): Update.
* annotate.c (annotate_source, annotate_frame_begin): Update.
* breakpoint.c (insert_bp_location, describe_other_breakpoints,
mention): Update.
* cli/cli-cmds.c (edit_command, list_command, print_disassembly):
Update.
* corefile.c (memory_error): Update.
* c-valprint.c (print_function_pointer_address, c_val_print): Update.
* disasm.c (dis_asm_print_address): Update.
* exec.c (print_section_info): Update.
* f-valprint.c (f_val_print): Update.
* infcmd.c: Include "arch-utils.h".
(jump_command, program_info): Update.
* linux-fork.c: Include "arch-utils.h".
(info_forks_command): Update.
* m2-valprint.c (print_function_pointer_address,
print_unpacked_pointer, print_variable_at_address,
m2_val_print): Update.
* m32r-rom.c (m32r_load_section, m32r_load, m32r_upload_command):
Update.
* printcmd.c (print_address, print_address_demangle, address_info):
Update.
* p-valprint.c (pascal_val_print): Update.
* source.c: Include "arch-utils.h".
(line_info): Update.
* stack.c (frame_info, print_block_frame_labels): Update.
* symfile.c (add_symbol_file_command, list_overlays_command): Update.
* symmisc.c (dump_msymbols, dump_psymtab, dump_symtab_1,
print_symbol, print_partial_symbols, maintenance_info_psymtabs,
maintenance_check_symtabs): Update.
* symtab.c (find_pc_sect_symtab): Update.
* target.c (deprecated_debug_xfer_memory): Update.
* tracepoint.c (scope_info): Update.
* tui/tui-stack.c (tui_make_status_line): Update.
* valprint.c (val_print_string): Update.
Update callers of paddr_nz to use paddress instead (keeping
user-visible output identical):
* alpha-tdep.c (alpha_heuristic_proc_start): Update.
* amd64-tdep.c (fixup_riprel, amd64_displaced_step_copy_insn,
amd64_displaced_step_fixup): Update.
* arch-utils.c (simple_displaced_step_copy_insn): Update.
* auxv.c (fprint_target_auxv): Update.
* breakpoint.c (insert_single_step_breakpoint): Update.
* buildsym.c (finish_block): Update.
* cli/cli-dump.c (restore_section_callback): Update.
* fbsd-nat.c (fbsd_find_memory_regions): Update.
* frame.c (frame_unwind_register_value): Update.
* gcore.c (gcore_create_callback): Update.
* hppa-tdep.c (hppa_frame_cache, hppa_skip_trampoline_code): Update.
* i386-tdep.c (i386_displaced_step_fixup, i386_record_modrm,
i386_record_lea_modrm_addr, i386_record_lea_modrm,
i386_process_record): Update.
* ia64-tdep.c (ia64_frame_this_id, ia64_sigtramp_frame_this_id,
ia64_libunwind_frame_this_id, ia64_libunwind_sigtramp_frame_this_id,
ia64_dummy_id, ia64_access_reg, ia64_access_rse_reg): Update.
* infrun.c (displaced_step_prepare, displaced_step_fixup,
handle_inferior_event, insert_step_resume_breakpoint_at_sal,
insert_longjmp_resume_breakpoint): Update.
* linux-nat.c (linux_nat_find_memory_regions): Update.
* linux-record.c (record_linux_system_call): Update.
* mips-tdep.c (heuristic_proc_start, mips_eabi_push_dummy_call,
mips_n32n64_push_dummy_call, mips_o32_push_dummy_call,
mips_o64_push_dummy_call): Update.
* monitor.c (monitor_error, monitor_remove_breakpoint): Update.
* record.c (record_arch_list_add_mem, record_wait,
record_xfer_partial): Update.
* remote-mips.c (mips_fetch_word, mips_check_lsi_error,
mips_common_breakpoint): Update.
* remote-sim.c (gdbsim_xfer_inferior_memory): Update.
* rs6000-tdep.c (ppc_displaced_step_fixup): Update.
* solib-som.c (som_current_sos): Update.
* symfile.c (load_progress, generic_load): Update.
* symfile-mem.c (add_vsyscall_page): Update.
* valops.c (value_fetch_lazy): Update.
* windows-tdep.c (windows_xfer_shared_library): Update.
Update callers of paddr_nz to use paddress instead (changing
user-visible output to make it more correct):
* dwarf2loc.c (locexpr_describe_location): Update.
* ia64-tdep.c (ia64_memory_insert_breakpoint,
ia64_memory_remove_breakpoint): Update.
* jv-valprint.c (java_value_print): Update.
* m32c-tdep.c (m32c_m16c_address_to_pointer): Update.
* monitor.c (monitor_read_memory): Update.
Update callers of paddr to use paddress instead (changing
user-visible output to make it more correct):
* arm-tdep.c (arm_push_dummy_call): Update.
* breakpoint.c (insert_bp_location, create_thread_event_breakpoint,
create_breakpoint): Update.
* darwin-nat-info.c (darwin_debug_regions): Update.
* dcache.c (dcache_info): Update.
* dsrec.c (load_srec, make_srec): Update.
* dwarf2-frame.c (dwarf2_restore_rule, execute_cfa_program,
dwarf2_frame_cache): Update.
* gcore.c (gcore_copy_callback): Update.
* gnu-nat.c (gnu_xfer_memory): Update.
* mips-linux-nat.c (mips_show_dr): Update.
* monitor.c (monitor_write_memory, monitor_insert_breakpoint,
monitor_remove_breakpoint): Update.
* remote.c (compare_sections_command): Update.
* remote-m32r-sdi.c (m32r_xfer_memory, m32r_insert_breakpoint,
m32r_remove_breakpoint, m32r_insert_watchpoint,
m32r_remove_watchpoint): Update.
* sol-thread.c (info_cb): Update.
* symfile.c (load_progress): Update.
Update callers of paddress or paddr_nz to use hex_string instead
(changes output of internal/error/debug messages only):
* dwarf2read.c (dump_die_shallow): Update.
* frame.c (fprint_field, fprint_frame, frame_pc_unwind,
get_frame_func, create_new_frame): Update.
* hppa-tdep.c (find_unwind_entry, unwind_command): Update.
* ia64-tdep.c (get_kernel_table, ia64_find_proc_info_x,
ia64_get_dyn_info_list): Update.
* maint.c (maintenance_translate_address): Update.
* mi/mi-cmd-var.c (mi_cmd_var_create): Update.
* target.c (target_flash_erase): Update.
Update callers of paddr/paddr_nz to use phex/phex_nz instead,
using an appropriate address size. Remove use of strlen_paddr.
* exec.c (exec_files_info): Update.
* i386-nat.c (i386_show_dr): Update.
* remote.c (remote_flash_erase): Update.
* m32r-rom.c (m32r_load_section): Update.
* monitor.c (monitor_vsprintf, monitor_store_register): Update.
* remote.c (remote_check_symbols, remote_search_memory): Update.
* remote-mips.c (mips_request, mips_common_breakpoint): Update.
* scm-valprint.c (scm_ipruk, scm_scmval_print): Update.
* sh64-tdep.c (sh64_show_media_regs, sh64_show_compact_regs): Update.
* sh-tdep.c (sh_generic_show_regs, sh3_show_regs, sh2e_show_regs,
sh2a_show_regs, sh2a_nofpu_show_regs, sh3e_show_regs,
sh3_dsp_show_regs, sh4_show_regs, sh4_nofpu_show_regs,
sh_dsp_show_regs): Update.
* xcoffsolib.c (sharedlibrary_command): Update.
* maint.c (maint_print_section_info): Add ADDR_SIZE parameter.
Use hex_string_custom instead of paddr.
(print_bfd_section_info): Pass address size.
(print_objfile_section_info): Likewise.
* annotate.h (annotate_source): Add GDBARCH parameter.
(annotate_frame_begin): Likewise.
* annotate.c (annotate_source): Add GDBARCH parameter.
(annotate_frame_begin): Likewise.
* source.c (identify_source_line): Update call to annotate_source.
* stack.c (print_frame_info, print_frame): Update call to
annotate_frame_begin.
* breakpoint.c (describe_other_breakpoints): Add GDBARCH parameter.
(create_breakpoint, create_ada_exception_breakpoint): Update call.
* stack.c (print_block_frame_labels): Add GDBARCH parameter.
(print_frame_label_vars): Update call.
* symmisc.c (print_partial_symbols): Add GDBARCH parameter.
(dump_psymtab): Update call to print_partial_symbols.
(struct print_symbol_args): Add GDBARCH member.
(dump_symtab_1): Set print_symbol_args architecture member.
(print_symbol): Use it.
* windows-tdep.h (windows_xfer_shared_library): Add GDBARCH
parameter.
* windows-tdep.c (windows_xfer_shared_library): Likewise.
* i386-cygwin-tdep.c (struct cpms_data): Add GDBARCH member.
(core_process_module_section): Pass architecture from cpms_data to
windows_xfer_shared_library.
(windows_core_xfer_shared_libraries): Initialize cmps_data
architecture member.
* windows-nat.c (windows_xfer_shared_libraries): Pass architecture
to windows_xfer_shared_library.
* defs.h (print_address): Add GDBARCH parameter.
* printcmd.c (print_address): Add GDBARCH parameter.
(print_scalar_formatted, do_examine): Update call.
* findcmd.c (find_command): Update call.
* tracepoint.c: Include "arch-utils.h".
(trace_find_line_command): Update call.
* tui/tui-disasm.c (tui_disassemble): Update call.
* value.h (print_address_demangle): Add GDBARCH parameter.
* printcmd.c (print_address_demangle): Add GDBARCH parameter.
* c-valprint.c (print_function_pointer_address, c_val_print):
Update call.
* f-valprint.c (f_val_print): Update call.
* gnu-v3-abi.c (gnuv3_print_method_ptr): Update call.
* jv-valprint.c (java_val_print): Update call.
* m2-valprint.c (print_function_pointer_address, m2_val_print):
Update call.
* p-valprint.c (pascal_val_print): Update call.
* disasm.c (gdb_disassemble_info): Install architecture into
di.application_data field.
testsuite/ChangeLog:
* gdb.threads/tls-shared.exp: Update to locexpr_describe_location
change to prefix TLS offset in hex with 0x.
doc/ChangeLog:
* gdbint.texinfo (Item Output Functions): Update signature
for ui_out_field_core_addr.
2009-07-02 19:21:10 +02:00
|
|
|
|
paddress (gdbarch, fs->pc));
|
2007-12-26 11:57:50 +01:00
|
|
|
|
}
|
|
|
|
|
|
2003-05-31 21:18:05 +02:00
|
|
|
|
static CORE_ADDR
|
2010-05-25 18:41:46 +02:00
|
|
|
|
execute_stack_op (const gdb_byte *exp, ULONGEST len, int addr_size,
|
2010-07-07 19:26:38 +02:00
|
|
|
|
CORE_ADDR offset, struct frame_info *this_frame,
|
|
|
|
|
CORE_ADDR initial, int initial_in_stack_memory)
|
2003-05-31 21:18:05 +02:00
|
|
|
|
{
|
|
|
|
|
struct dwarf_expr_context *ctx;
|
|
|
|
|
CORE_ADDR result;
|
2009-08-11 22:36:49 +02:00
|
|
|
|
struct cleanup *old_chain;
|
2003-05-31 21:18:05 +02:00
|
|
|
|
|
|
|
|
|
ctx = new_dwarf_expr_context ();
|
2009-08-11 22:36:49 +02:00
|
|
|
|
old_chain = make_cleanup_free_dwarf_expr_context (ctx);
|
|
|
|
|
|
2008-09-05 13:40:53 +02:00
|
|
|
|
ctx->gdbarch = get_frame_arch (this_frame);
|
2008-03-18 20:40:47 +01:00
|
|
|
|
ctx->addr_size = addr_size;
|
2010-07-07 19:26:38 +02:00
|
|
|
|
ctx->offset = offset;
|
2008-04-30 23:18:28 +02:00
|
|
|
|
ctx->baton = this_frame;
|
2003-05-31 21:18:05 +02:00
|
|
|
|
ctx->read_reg = read_reg;
|
|
|
|
|
ctx->read_mem = read_mem;
|
|
|
|
|
ctx->get_frame_base = no_get_frame_base;
|
2009-09-02 16:53:57 +02:00
|
|
|
|
ctx->get_frame_cfa = no_get_frame_cfa;
|
2003-05-31 21:18:05 +02:00
|
|
|
|
ctx->get_tls_address = no_get_tls_address;
|
2010-06-07 21:55:33 +02:00
|
|
|
|
ctx->dwarf_call = no_dwarf_call;
|
2003-05-31 21:18:05 +02:00
|
|
|
|
|
* dwarf2expr.h (dwarf_value_location): Add more comments describing
enum values.
(struct dwarf_stack_value): New struct.
(struct dwarf_expr_context): Change type of `stack' from CORE_ADDR*
to struct dwarf_stack_value*.
(struct dwarf_expr_piece): Move `v.value' into its own struct, v.expr,
all uses updated. Add v.expr.in_stack_memory.
(dwarf_expr_push): Update declaration.
(dwarf_expr_fetch_in_stack_memory): Declare.
* dwarf2expr.c (dwarf_expr_grow_stack): Update calculation of
size of stack value.
(dwarf_expr_push): New arg in_stack_memory, all callers updated.
(dwarf_expr_fetch_in_stack_memory): New function.
(add_piece): Set in_stack_memory for non-literal values.
(execute_stack_op): Allow ops to specify whether the value is on the
program's stack.
(execute_stack_op, case DW_OP_fbreg): Mark value as in stack memory.
(execute_stack_op, case DW_OP_call_frame_cfa): Ditto.
(execute_stack_op, case DW_OP_dup): Copy in_stack_memory flag.
(execute_stack_op, cases DW_OP_pick, DW_OP_over): Ditto.
(execute_stack_op, cases DW_OP_swap, DW_OP_rot): Update type of
dwarf stack value.
* dwarf2loc.c (read_pieced_value): Call read_stack for values known
to be on the program's stack.
(dwarf2_evaluate_loc_desc, case DWARF_VALUE_MEMORY): Call
set_value_stack only for objects known to be in stack memory.
* dwarf2-frame.c (execute_stack_op): New arg initial_in_stack_memory,
all callers updated.
2009-09-15 18:20:53 +02:00
|
|
|
|
dwarf_expr_push (ctx, initial, initial_in_stack_memory);
|
2003-05-31 21:18:05 +02:00
|
|
|
|
dwarf_expr_eval (ctx, exp, len);
|
|
|
|
|
|
2010-06-25 15:00:33 +02:00
|
|
|
|
if (ctx->location == DWARF_VALUE_MEMORY)
|
|
|
|
|
result = dwarf_expr_fetch_address (ctx, 0);
|
|
|
|
|
else if (ctx->location == DWARF_VALUE_REGISTER)
|
|
|
|
|
result = read_reg (this_frame, dwarf_expr_fetch (ctx, 0));
|
|
|
|
|
else
|
2009-09-11 20:38:39 +02:00
|
|
|
|
{
|
|
|
|
|
/* This is actually invalid DWARF, but if we ever do run across
|
|
|
|
|
it somehow, we might as well support it. So, instead, report
|
|
|
|
|
it as unimplemented. */
|
|
|
|
|
error (_("Not implemented: computing unwound register using explicit value operator"));
|
|
|
|
|
}
|
2003-05-31 21:18:05 +02:00
|
|
|
|
|
2009-08-11 22:36:49 +02:00
|
|
|
|
do_cleanups (old_chain);
|
2003-05-31 21:18:05 +02:00
|
|
|
|
|
|
|
|
|
return result;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
static void
|
2010-05-25 18:41:46 +02:00
|
|
|
|
execute_cfa_program (struct dwarf2_fde *fde, const gdb_byte *insn_ptr,
|
|
|
|
|
const gdb_byte *insn_end, struct frame_info *this_frame,
|
2008-03-18 20:40:47 +01:00
|
|
|
|
struct dwarf2_frame_state *fs)
|
2003-05-31 21:18:05 +02:00
|
|
|
|
{
|
2008-03-18 20:40:47 +01:00
|
|
|
|
int eh_frame_p = fde->eh_frame_p;
|
2008-04-30 23:18:28 +02:00
|
|
|
|
CORE_ADDR pc = get_frame_pc (this_frame);
|
2003-05-31 21:18:05 +02:00
|
|
|
|
int bytes_read;
|
2008-04-30 23:18:28 +02:00
|
|
|
|
struct gdbarch *gdbarch = get_frame_arch (this_frame);
|
* defs.h (extract_signed_integer, extract_unsigned_integer,
extract_long_unsigned_integer, store_signed_integer,
store_unsigned_integer): Add BYTE_ORDER parameter.
* findvar.c (extract_signed_integer, extract_unsigned_integer,
extract_long_unsigned_integer, store_signed_integer,
store_unsigned_integer): Add BYTE_ORDER parameter. Use it
instead of current_gdbarch.
* gdbcore.h (read_memory_integer, safe_read_memory_integer,
read_memory_unsigned_integer, write_memory_signed_integer,
write_memory_unsigned_integer): Add BYTE_ORDER parameter.
* corefile.c (struct captured_read_memory_integer_arguments): Add
BYTE_ORDER member.
(safe_read_memory_integer): Add BYTE_ORDER parameter. Store it into
struct captured_read_memory_integer_arguments.
(do_captured_read_memory_integer): Pass it to read_memory_integer.
(read_memory_integer): Add BYTE_ORDER parameter. Pass it to
extract_signed_integer.
(read_memory_unsigned_integer): Add BYTE_ORDER parameter. Pass it to
extract_unsigned_integer.
(write_memory_signed_integer): Add BYTE_ORDER parameter. Pass it
to store_signed_integer.
(write_memory_unsigned_integer): Add BYTE_ORDER parameter. Pass it
to store_unsigned_integer.
* target.h (get_target_memory_unsigned): Add BYTE_ORDER parameter.
* target.c (get_target_memory_unsigned): Add BYTE_ORDER parameter.
Pass it to extract_unsigned_integer.
Update calls to extract_signed_integer, extract_unsigned_integer,
extract_long_unsigned_integer, store_signed_integer,
store_unsigned_integer, read_memory_integer,
read_memory_unsigned_integer, safe_read_memory_integer,
write_memory_signed_integer, write_memory_unsigned_integer, and
get_target_memory_unsigned to pass byte order:
* ada-lang.c (ada_value_binop): Update.
* ada-valprint.c (char_at): Update.
* alpha-osf1-tdep.c (alpha_osf1_sigcontext_addr): Update.
* alpha-tdep.c (alpha_lds, alpha_sts, alpha_push_dummy_call,
alpha_extract_return_value, alpha_read_insn,
alpha_get_longjmp_target): Update.
* amd64-linux-tdep.c (amd64_linux_sigcontext_addr): Update.
* amd64obsd-tdep.c (amd64obsd_supply_uthread,
amd64obsd_collect_uthread, amd64obsd_trapframe_cache): Update.
* amd64-tdep.c (amd64_push_dummy_call, amd64_analyze_prologue,
amd64_frame_cache, amd64_sigtramp_frame_cache, fixup_riprel,
amd64_displaced_step_fixup): Update.
* arm-linux-tdep.c (arm_linux_sigreturn_init,
arm_linux_rt_sigreturn_init, arm_linux_supply_gregset): Update.
* arm-tdep.c (thumb_analyze_prologue, arm_skip_prologue,
arm_scan_prologue, arm_push_dummy_call, thumb_get_next_pc,
arm_get_next_pc, arm_extract_return_value, arm_store_return_value,
arm_return_value): Update.
* arm-wince-tdep.c (arm_pe_skip_trampoline_code): Update.
* auxv.c (default_auxv_parse): Update.
* avr-tdep.c (avr_address_to_pointer, avr_pointer_to_address,
avr_scan_prologue, avr_extract_return_value,
avr_frame_prev_register, avr_push_dummy_call): Update.
* bsd-uthread.c (bsd_uthread_check_magic, bsd_uthread_lookup_offset,
bsd_uthread_wait, bsd_uthread_thread_alive,
bsd_uthread_extra_thread_info): Update.
* c-lang.c (c_printstr, print_wchar): Update.
* cp-valprint.c (cp_print_class_member): Update.
* cris-tdep.c (cris_sigcontext_addr, cris_sigtramp_frame_unwind_cache,
cris_push_dummy_call, cris_scan_prologue, cris_store_return_value,
cris_extract_return_value, find_step_target, dip_prefix,
sixteen_bit_offset_branch_op, none_reg_mode_jump_op,
move_mem_to_reg_movem_op, get_data_from_address): Update.
* dwarf2expr.c (dwarf2_read_address, execute_stack_op): Update.
* dwarf2-frame.c (execute_cfa_program): Update.
* dwarf2loc.c (find_location_expression): Update.
* dwarf2read.c (dwarf2_const_value): Update.
* expprint.c (print_subexp_standard): Update.
* findvar.c (unsigned_pointer_to_address, signed_pointer_to_address,
unsigned_address_to_pointer, address_to_signed_pointer,
read_var_value): Update.
* frame.c (frame_unwind_register_signed,
frame_unwind_register_unsigned, get_frame_memory_signed,
get_frame_memory_unsigned): Update.
* frame-unwind.c (frame_unwind_got_constant): Update.
* frv-linux-tdep.c (frv_linux_pc_in_sigtramp,
frv_linux_sigcontext_reg_addr, frv_linux_sigtramp_frame_cache):
Update.
* frv-tdep.c (frv_analyze_prologue, frv_skip_main_prologue,
frv_extract_return_value, find_func_descr,
frv_convert_from_func_ptr_addr, frv_push_dummy_call): Update.
* f-valprint.c (f_val_print): Update.
* gnu-v3-abi.c (gnuv3_decode_method_ptr, gnuv3_make_method_ptr):
Update.
* h8300-tdep.c (h8300_is_argument_spill, h8300_analyze_prologue,
h8300_push_dummy_call, h8300_extract_return_value,
h8300h_extract_return_value, h8300_store_return_value,
h8300h_store_return_value): Update.
* hppabsd-tdep.c (hppabsd_find_global_pointer): Update.
* hppa-hpux-nat.c (hppa_hpux_fetch_register, hppa_hpux_store_register):
Update.
* hppa-hpux-tdep.c (hppa32_hpux_in_solib_call_trampoline,
hppa64_hpux_in_solib_call_trampoline,
hppa_hpux_in_solib_return_trampoline, hppa_hpux_skip_trampoline_code,
hppa_hpux_sigtramp_frame_unwind_cache,
hppa_hpux_sigtramp_unwind_sniffer, hppa32_hpux_find_global_pointer,
hppa64_hpux_find_global_pointer, hppa_hpux_search_pattern,
hppa32_hpux_search_dummy_call_sequence,
hppa64_hpux_search_dummy_call_sequence, hppa_hpux_supply_save_state,
hppa_hpux_unwind_adjust_stub): Update.
* hppa-linux-tdep.c (insns_match_pattern,
hppa_linux_find_global_pointer): Update.
* hppa-tdep.c (hppa_in_function_epilogue_p, hppa32_push_dummy_call,
hppa64_convert_code_addr_to_fptr, hppa64_push_dummy_call,
skip_prologue_hard_way, hppa_frame_cache, hppa_fallback_frame_cache,
hppa_pseudo_register_read, hppa_frame_prev_register_helper,
hppa_match_insns): Update.
* hpux-thread.c (hpux_thread_fetch_registers): Update.
* i386-tdep.c (i386bsd_sigcontext_addr): Update.
* i386-cygwin-tdep.c (core_process_module_section): Update.
* i386-darwin-nat.c (i386_darwin_sstep_at_sigreturn,
amd64_darwin_sstep_at_sigreturn): Update.
* i386-darwin-tdep.c (i386_darwin_sigcontext_addr,
amd64_darwin_sigcontext_addr): Likewise.
* i386-linux-nat.c (i386_linux_sigcontext_addr): Update.
* i386nbsd-tdep.c (i386nbsd_sigtramp_cache_init): Update.
* i386-nto-tdep.c (i386nto_sigcontext_addr): Update.
* i386obsd-nat.c (i386obsd_supply_pcb): Update.
* i386obsd-tdep.c (i386obsd_supply_uthread, i386obsd_collect_uthread,
i386obsd_trapframe_cache): Update.
* i386-tdep.c (i386_displaced_step_fixup, i386_follow_jump,
i386_analyze_frame_setup, i386_analyze_prologue,
i386_skip_main_prologue, i386_frame_cache, i386_sigtramp_frame_cache,
i386_get_longjmp_target, i386_push_dummy_call,
i386_pe_skip_trampoline_code, i386_svr4_sigcontext_addr,
i386_fetch_pointer_argument): Update.
* i387-tdep.c (i387_supply_fsave): Update.
* ia64-linux-tdep.c (ia64_linux_sigcontext_register_address): Update.
* ia64-tdep.c (ia64_pseudo_register_read, ia64_pseudo_register_write,
examine_prologue, ia64_frame_cache, ia64_frame_prev_register,
ia64_sigtramp_frame_cache, ia64_sigtramp_frame_prev_register,
ia64_access_reg, ia64_access_rse_reg, ia64_libunwind_frame_this_id,
ia64_libunwind_frame_prev_register,
ia64_libunwind_sigtramp_frame_this_id,
ia64_libunwind_sigtramp_frame_prev_register, ia64_find_global_pointer,
find_extant_func_descr, find_func_descr,
ia64_convert_from_func_ptr_addr, ia64_push_dummy_call, ia64_dummy_id,
ia64_unwind_pc): Update.
* iq2000-tdep.c (iq2000_pointer_to_address, iq2000_address_to_pointer,
iq2000_scan_prologue, iq2000_extract_return_value,
iq2000_push_dummy_call): Update.
* irix5nat.c (fill_gregset): Update.
* jv-lang.c (evaluate_subexp_java): Update.
* jv-valprint.c (java_value_print): Update.
* lm32-tdep.c (lm32_analyze_prologue, lm32_push_dummy_call,
lm32_extract_return_value, lm32_store_return_value): Update.
* m32c-tdep.c (m32c_push_dummy_call, m32c_return_value,
m32c_skip_trampoline_code, m32c_m16c_address_to_pointer,
m32c_m16c_pointer_to_address): Update.
* m32r-tdep.c (m32r_store_return_value, decode_prologue,
m32r_skip_prologue, m32r_push_dummy_call, m32r_extract_return_value):
Update.
* m68hc11-tdep.c (m68hc11_pseudo_register_read,
m68hc11_pseudo_register_write, m68hc11_analyze_instruction,
m68hc11_push_dummy_call): Update.
* m68linux-tdep.c (m68k_linux_pc_in_sigtramp,
m68k_linux_get_sigtramp_info, m68k_linux_sigtramp_frame_cache):
Update.
* m68k-tdep.c (m68k_push_dummy_call, m68k_analyze_frame_setup,
m68k_analyze_register_saves, m68k_analyze_prologue, m68k_frame_cache,
m68k_get_longjmp_target): Update.
* m88k-tdep.c (m88k_fetch_instruction): Update.
* mep-tdep.c (mep_pseudo_cr32_read, mep_pseudo_csr_write,
mep_pseudo_cr32_write, mep_get_insn, mep_push_dummy_call): Update.
* mi/mi-main.c (mi_cmd_data_write_memory): Update.
* mips-linux-tdep.c (mips_linux_get_longjmp_target, supply_32bit_reg,
mips64_linux_get_longjmp_target, mips64_fill_gregset,
mips64_fill_fpregset, mips_linux_in_dynsym_stub): Update.
* mipsnbdsd-tdep.c (mipsnbsd_get_longjmp_target): Update.
* mips-tdep.c (mips_fetch_instruction, fetch_mips_16,
mips_eabi_push_dummy_call, mips_n32n64_push_dummy_call,
mips_o32_push_dummy_call, mips_o64_push_dummy_call,
mips_single_step_through_delay, mips_skip_pic_trampoline_code,
mips_integer_to_address): Update.
* mn10300-tdep.c (mn10300_analyze_prologue, mn10300_push_dummy_call):
Update.
* monitor.c (monitor_supply_register, monitor_write_memory,
monitor_read_memory_single): Update.
* moxie-tdep.c (moxie_store_return_value, moxie_extract_return_value,
moxie_analyze_prologue): Update.
* mt-tdep.c (mt_return_value, mt_skip_prologue, mt_select_coprocessor,
mt_pseudo_register_read, mt_pseudo_register_write, mt_registers_info,
mt_push_dummy_call): Update.
* objc-lang.c (read_objc_method, read_objc_methlist_nmethods,
read_objc_methlist_method, read_objc_object, read_objc_super,
read_objc_class, find_implementation_from_class): Update.
* ppc64-linux-tdep.c (ppc64_desc_entry_point,
ppc64_linux_convert_from_func_ptr_addr, ppc_linux_sigtramp_cache):
Update.
* ppcobsd-tdep.c (ppcobsd_sigtramp_frame_sniffer,
ppcobsd_sigtramp_frame_cache): Update.
* ppc-sysv-tdep.c (ppc_sysv_abi_push_dummy_call,
do_ppc_sysv_return_value, ppc64_sysv_abi_push_dummy_call,
ppc64_sysv_abi_return_value): Update.
* ppc-linux-nat.c (ppc_linux_auxv_parse): Update.
* procfs.c (procfs_auxv_parse): Update.
* p-valprint.c (pascal_val_print): Update.
* regcache.c (regcache_raw_read_signed, regcache_raw_read_unsigned,
regcache_raw_write_signed, regcache_raw_write_unsigned,
regcache_cooked_read_signed, regcache_cooked_read_unsigned,
regcache_cooked_write_signed, regcache_cooked_write_unsigned): Update.
* remote-m32r-sdi.c (m32r_fetch_register): Update.
* remote-mips.c (mips_wait, mips_fetch_registers, mips_xfer_memory):
Update.
* rs6000-aix-tdep.c (rs6000_push_dummy_call, rs6000_return_value,
rs6000_convert_from_func_ptr_addr, branch_dest,
rs6000_software_single_step): Update.
* rs6000-tdep.c (rs6000_in_function_epilogue_p,
ppc_displaced_step_fixup, ppc_deal_with_atomic_sequence,
bl_to_blrl_insn_p, rs6000_fetch_instruction, skip_prologue,
rs6000_skip_main_prologue, rs6000_skip_trampoline_code,
rs6000_frame_cache): Update.
* s390-tdep.c (s390_pseudo_register_read, s390_pseudo_register_write,
s390x_pseudo_register_read, s390x_pseudo_register_write, s390_load,
s390_backchain_frame_unwind_cache, s390_sigtramp_frame_unwind_cache,
extend_simple_arg, s390_push_dummy_call, s390_return_value): Update.
* scm-exp.c (scm_lreadr): Update.
* scm-lang.c (scm_get_field, scm_unpack): Update.
* scm-valprint.c (scm_val_print): Update.
* score-tdep.c (score_breakpoint_from_pc, score_push_dummy_call,
score_fetch_inst): Update.
* sh64-tdep.c (look_for_args_moves, sh64_skip_prologue_hard_way,
sh64_analyze_prologue, sh64_push_dummy_call, sh64_extract_return_value,
sh64_pseudo_register_read, sh64_pseudo_register_write,
sh64_frame_prev_register): Update:
* sh-tdep.c (sh_analyze_prologue, sh_push_dummy_call_fpu,
sh_push_dummy_call_nofpu, sh_extract_return_value_nofpu,
sh_store_return_value_nofpu, sh_in_function_epilogue_p): Update.
* solib-darwin.c (darwin_load_image_infos): Update.
* solib-frv.c (fetch_loadmap, lm_base, frv_current_sos, enable_break2,
find_canonical_descriptor_in_load_object): Update.
* solib-irix.c (extract_mips_address, fetch_lm_info, irix_current_sos,
irix_open_symbol_file_object): Update.
* solib-som.c (som_solib_create_inferior_hook, link_map_start,
som_current_sos, som_open_symbol_file_object): Update.
* solib-sunos.c (SOLIB_EXTRACT_ADDRESS, LM_ADDR, LM_NEXT, LM_NAME):
Update.
* solib-svr4.c (read_program_header, scan_dyntag_auxv,
solib_svr4_r_ldsomap): Update.
* sparc64-linux-tdep.c (sparc64_linux_step_trap): Update.
* sparc64obsd-tdep.c (sparc64obsd_supply_uthread,
sparc64obsd_collect_uthread): Update.
* sparc64-tdep.c (sparc64_pseudo_register_read,
sparc64_pseudo_register_write, sparc64_supply_gregset,
sparc64_collect_gregset): Update.
* sparc-linux-tdep.c (sparc32_linux_step_trap): Update.
* sparcobsd-tdep.c (sparc32obsd_supply_uthread,
sparc32obsd_collect_uthread): Update.
* sparc-tdep.c (sparc_fetch_wcookie, sparc32_push_dummy_code,
sparc32_store_arguments, sparc32_return_value, sparc_supply_rwindow,
sparc_collect_rwindow): Update.
* spu-linux-nat.c (parse_spufs_run): Update.
* spu-tdep.c (spu_pseudo_register_read_spu,
spu_pseudo_register_write_spu, spu_pointer_to_address,
spu_analyze_prologue, spu_in_function_epilogue_p,
spu_frame_unwind_cache, spu_push_dummy_call, spu_software_single_step,
spu_get_longjmp_target, spu_get_overlay_table, spu_overlay_update_osect,
info_spu_signal_command, info_spu_mailbox_list, info_spu_dma_cmdlist,
info_spu_dma_command, info_spu_proxydma_command): Update.
* stack.c (print_frame_nameless_args, frame_info): Update.
* symfile.c (read_target_long_array, simple_read_overlay_table,
simple_read_overlay_region_table): Update.
* target.c (debug_print_register): Update.
* tramp-frame.c (tramp_frame_start): Update.
* v850-tdep.c (v850_analyze_prologue, v850_push_dummy_call,
v850_extract_return_value, v850_store_return_value,
* valarith.c (value_binop, value_bit_index): Update.
* valops.c (value_cast): Update.
* valprint.c (val_print_type_code_int, val_print_string,
read_string): Update.
* value.c (unpack_long, unpack_double, unpack_field_as_long,
modify_field, pack_long): Update.
* vax-tdep.c (vax_store_arguments, vax_push_dummy_call,
vax_skip_prologue): Update.
* xstormy16-tdep.c (xstormy16_push_dummy_call,
xstormy16_analyze_prologue, xstormy16_in_function_epilogue_p,
xstormy16_resolve_jmp_table_entry, xstormy16_find_jmp_table_entry,
xstormy16_pointer_to_address, xstormy16_address_to_pointer): Update.
* xtensa-tdep.c (extract_call_winsize, xtensa_pseudo_register_read,
xtensa_pseudo_register_write, xtensa_frame_cache,
xtensa_push_dummy_call, call0_track_op, call0_frame_cache): Update.
* dfp.h (decimal_to_string, decimal_from_string, decimal_from_integral,
decimal_from_floating, decimal_to_doublest, decimal_is_zero): Add
BYTE_ORDER parameter.
(decimal_binop): Add BYTE_ORDER_X, BYTE_ORDER_Y, and BYTE_ORDER_RESULT
parameters.
(decimal_compare): Add BYTE_ORDER_X and BYTE_ORDER_Y parameters.
(decimal_convert): Add BYTE_ORDER_FROM and BYTE_ORDER_TO parameters.
* dfp.c (match_endianness): Add BYTE_ORDER parameter. Use it
instead of current_gdbarch.
(decimal_to_string, decimal_from_integral, decimal_from_floating,
decimal_to_doublest, decimal_is_zero): Add BYTE_ORDER parameter.
Pass it to match_endianness.
(decimal_binop): Add BYTE_ORDER_X, BYTE_ORDER_Y, and BYTE_ORDER_RESULT
parameters. Pass them to match_endianness.
(decimal_compare): Add BYTE_ORDER_X and BYTE_ORDER_Y parameters.
Pass them to match_endianness.
(decimal_convert): Add BYTE_ORDER_FROM and BYTE_ORDER_TO parameters.
Pass them to match_endianness.
* valarith.c (value_args_as_decimal): Add BYTE_ORDER_X and
BYTE_ORDER_Y output parameters.
(value_binop): Update call to value_args_as_decimal.
Update calls to decimal_to_string, decimal_from_string,
decimal_from_integral, decimal_from_floating, decimal_to_doublest,
decimal_is_zero, decimal_binop, decimal_compare and decimal_convert
to pass/receive byte order:
* c-exp.y (parse_number): Update.
* printcmd.c (printf_command): Update.
* valarith.c (value_args_as_decimal, value_binop, value_logical_not,
value_equal, value_less): Update.
* valops.c (value_cast, value_one): Update.
* valprint.c (print_decimal_floating): Update.
* value.c (unpack_long, unpack_double): Update.
* python/python-value.c (valpy_nonzero): Update.
* ada-valprint.c (char_at): Add BYTE_ORDER parameter.
(printstr): Update calls to char_at.
(ada_val_print_array): Likewise.
* valprint.c (read_string): Add BYTE_ORDER parameter.
(val_print_string): Update call to read_string.
* c-lang.c (c_get_string): Likewise.
* charset.h (target_wide_charset): Add BYTE_ORDER parameter.
* charset.c (target_wide_charset): Add BYTE_ORDER parameter.
Use it instead of current_gdbarch.
* printcmd.c (printf_command): Update calls to target_wide_charset.
* c-lang.c (charset_for_string_type): Add BYTE_ORDER parameter.
Pass to target_wide_charset. Use it instead of current_gdbarch.
(classify_type): Add BYTE_ORDER parameter. Pass to
charset_for_string_type. Allow NULL encoding pointer.
(print_wchar): Add BYTE_ORDER parameter.
(c_emit_char): Update calls to classify_type and print_wchar.
(c_printchar, c_printstr): Likewise.
* gdbarch.sh (in_solib_return_trampoline): Convert to type "m".
* gdbarch.c, gdbarch.h: Regenerate.
* arch-utils.h (generic_in_solib_return_trampoline): Add GDBARCH
parameter.
* arch-utils.c (generic_in_solib_return_trampoline): Likewise.
* hppa-hpux-tdep.c (hppa_hpux_in_solib_return_trampoline): Likewise.
* rs6000-tdep.c (rs6000_in_solib_return_trampoline): Likewise.
(rs6000_skip_trampoline_code): Update call.
* alpha-tdep.h (struct gdbarch_tdep): Add GDBARCH parameter to
dynamic_sigtramp_offset and pc_in_sigtramp callbacks.
(alpha_read_insn): Add GDBARCH parameter.
* alpha-tdep.c (alpha_lds, alpha_sts): Add GDBARCH parameter.
(alpha_register_to_value): Pass architecture to alpha_sts.
(alpha_extract_return_value): Likewise.
(alpha_value_to_register): Pass architecture to alpha_lds.
(alpha_store_return_value): Likewise.
(alpha_read_insn): Add GDBARCH parameter.
(alpha_skip_prologue): Pass architecture to alpha_read_insn.
(alpha_heuristic_proc_start): Likewise.
(alpha_heuristic_frame_unwind_cache): Likewise.
(alpha_next_pc): Likewise.
(alpha_sigtramp_frame_this_id): Pass architecture to
tdep->dynamic_sigtramp_offset callback.
(alpha_sigtramp_frame_sniffer): Pass architecture to
tdep->pc_in_sigtramp callback.
* alphafbsd-tdep.c (alphafbsd_pc_in_sigtramp): Add GDBARCH parameter.
(alphafbsd_sigtramp_offset): Likewise.
* alpha-linux-tdep.c (alpha_linux_sigtramp_offset_1): Add GDBARCH
parameter. Pass to alpha_read_insn.
(alpha_linux_sigtramp_offset): Add GDBARCH parameter. Pass to
alpha_linux_sigtramp_offset_1.
(alpha_linux_pc_in_sigtramp): Add GDBARCH parameter. Pass to
alpha_linux_sigtramp_offset.
(alpha_linux_sigcontext_addr): Pass architecture to alpha_read_insn
and alpha_linux_sigtramp_offset.
* alphanbsd-tdep.c (alphanbsd_sigtramp_offset): Add GDBARCH parameter.
(alphanbsd_pc_in_sigtramp): Add GDBARCH parameter. Pass to
alphanbsd_sigtramp_offset.
* alphaobsd-tdep.c (alphaobsd_sigtramp_offset): Add GDBARCH parameter.
(alphaobsd_pc_in_sigtramp): Add GDBARCH parameter. Pass to
alpha_read_insn.
(alphaobsd_sigcontext_addr): Pass architecture to
alphaobsd_sigtramp_offset.
* alpha-osf1-tdep.c (alpha_osf1_pc_in_sigtramp): Add GDBARCH
parameter.
* amd64-tdep.c (amd64_analyze_prologue): Add GDBARCH parameter.
(amd64_skip_prologue): Pass architecture to amd64_analyze_prologue.
(amd64_frame_cache): Likewise.
* arm-tdep.c (SWAP_SHORT, SWAP_INT): Remove.
(thumb_analyze_prologue, arm_skip_prologue, arm_scan_prologue,
thumb_get_next_pc, arm_get_next_pc): Do not use SWAP_ macros.
* arm-wince-tdep.c: Include "frame.h".
* avr-tdep.c (EXTRACT_INSN): Remove.
(avr_scan_prologue): Add GDBARCH argument, inline EXTRACT_INSN.
(avr_skip_prologue): Pass architecture to avr_scan_prologue.
(avr_frame_unwind_cache): Likewise.
* cris-tdep.c (struct instruction_environment): Add BYTE_ORDER member.
(find_step_target): Initialize it.
(get_data_from_address): Add BYTE_ORDER parameter.
(bdap_prefix): Pass byte order to get_data_from_address.
(handle_prefix_assign_mode_for_aritm_op): Likewise.
(three_operand_add_sub_cmp_and_or_op): Likewise.
(handle_inc_and_index_mode_for_aritm_op): Likewise.
* frv-linux-tdep.c (frv_linux_pc_in_sigtramp): Add GDBARCH parameter.
(frv_linux_sigcontext_reg_addr): Pass architecture to
frv_linux_pc_in_sigtramp.
(frv_linux_sigtramp_frame_sniffer): Likewise.
* h8300-tdep.c (h8300_is_argument_spill): Add GDBARCH parameter.
(h8300_analyze_prologue): Add GDBARCH parameter. Pass to
h8300_is_argument_spill.
(h8300_frame_cache, h8300_skip_prologue): Pass architecture
to h8300_analyze_prologue.
* hppa-tdep.h (struct gdbarch_tdep): Add GDBARCH parameter to
in_solib_call_trampoline callback.
(hppa_in_solib_call_trampoline): Add GDBARCH parameter.
* hppa-tdep.c (hppa64_convert_code_addr_to_fptr): Add GDBARCH
parameter.
(hppa64_push_dummy_call): Pass architecture to
hppa64_convert_code_addr_to_fptr.
(hppa_match_insns): Add GDBARCH parameter.
(hppa_match_insns_relaxed): Add GDBARCH parameter. Pass to
hppa_match_insns.
(hppa_skip_trampoline_code): Pass architecture to hppa_match_insns.
(hppa_in_solib_call_trampoline): Add GDBARCH parameter. Pass to
hppa_match_insns_relaxed.
(hppa_stub_unwind_sniffer): Pass architecture to
tdep->in_solib_call_trampoline callback.
* hppa-hpux-tdep.c (hppa_hpux_search_pattern): Add GDBARCH parameter.
(hppa32_hpux_search_dummy_call_sequence): Pass architecture to
hppa_hpux_search_pattern.
* hppa-linux-tdep.c (insns_match_pattern): Add GDBARCH parameter.
(hppa_linux_sigtramp_find_sigcontext): Add GDBARCH parameter.
Pass to insns_match_pattern.
(hppa_linux_sigtramp_frame_unwind_cache): Pass architecture to
hppa_linux_sigtramp_find_sigcontext.
(hppa_linux_sigtramp_frame_sniffer): Likewise.
(hppa32_hpux_in_solib_call_trampoline): Add GDBARCH parameter.
(hppa64_hpux_in_solib_call_trampoline): Likewise.
* i386-tdep.c (i386_follow_jump): Add GDBARCH parameter.
(i386_analyze_frame_setup): Add GDBARCH parameter.
(i386_analyze_prologue): Add GDBARCH parameter. Pass to
i386_follow_jump and i386_analyze_frame_setup.
(i386_skip_prologue): Pass architecture to i386_analyze_prologue
and i386_follow_jump.
(i386_frame_cache): Pass architecture to i386_analyze_prologue.
(i386_pe_skip_trampoline_code): Add FRAME parameter.
* i386-tdep.h (i386_pe_skip_trampoline_code): Add FRAME parameter.
* i386-cygwin-tdep.c (i386_cygwin_skip_trampoline_code): Pass
frame to i386_pe_skip_trampoline_code.
* ia64-tdep.h (struct gdbarch_tdep): Add GDBARCH parameter
to sigcontext_register_address callback.
* ia64-tdep.c (ia64_find_global_pointer): Add GDBARCH parameter.
(ia64_find_unwind_table): Pass architecture to
ia64_find_global_pointer.
(find_extant_func_descr): Add GDBARCH parameter.
(find_func_descr): Pass architecture to find_extant_func_descr
and ia64_find_global_pointer.
(ia64_sigtramp_frame_init_saved_regs): Pass architecture to
tdep->sigcontext_register_address callback.
* ia64-linux-tdep.c (ia64_linux_sigcontext_register_address): Add
GDBARCH parameter.
* iq2000-tdep.c (iq2000_scan_prologue): Add GDBARCH parameter.
(iq2000_frame_cache): Pass architecture to iq2000_scan_prologue.
* lm32-tdep.c (lm32_analyze_prologue): Add GDBARCH parameter.
(lm32_skip_prologue, lm32_frame_cache): Pass architecture to
lm32_analyze_prologue.
* m32r-tdep.c (decode_prologue): Add GDBARCH parameter.
(m32r_skip_prologue): Pass architecture to decode_prologue.
* m68hc11-tdep.c (m68hc11_analyze_instruction): Add GDBARCH parameter.
(m68hc11_scan_prologue): Pass architecture to
m68hc11_analyze_instruction.
* m68k-tdep.c (m68k_analyze_frame_setup): Add GDBARCH parameter.
(m68k_analyze_prologue): Pass architecture to
m68k_analyze_frame_setup.
* m88k-tdep.c (m88k_fetch_instruction): Add BYTE_ORDER parameter.
(m88k_analyze_prologue): Add GDBARCH parameter. Pass byte order
to m88k_fetch_instruction.
(m88k_skip_prologue): Pass architecture to m88k_analyze_prologue.
(m88k_frame_cache): Likewise.
* mep-tdep.c (mep_get_insn): Add GDBARCH parameter.
(mep_analyze_prologue): Pass architecture to mep_get_insn.
* mips-tdep.c (mips_fetch_instruction): Add GDBARCH parameter.
(mips32_next_pc): Pass architecture to mips_fetch_instruction.
(deal_with_atomic_sequence): Likewise.
(unpack_mips16): Add GDBARCH parameter, pass to mips_fetch_instruction.
(mips16_scan_prologue): Likewise.
(mips32_scan_prologue): Likewise.
(mips16_in_function_epilogue_p): Likewise.
(mips32_in_function_epilogue_p): Likewise.
(mips_about_to_return): Likewise.
(mips_insn16_frame_cache): Pass architecture to mips16_scan_prologue.
(mips_insn32_frame_cache): Pass architecture to mips32_scan_prologue.
(mips_skip_prologue): Pass architecture to mips16_scan_prologue
and mips32_scan_prologue.
(mips_in_function_epilogue_p): Pass architecture to
mips16_in_function_epilogue_p and
mips32_in_function_epilogue_p.
(heuristic_proc_start): Pass architecture to mips_fetch_instruction
and mips_about_to_return.
(mips_skip_mips16_trampoline_code): Pass architecture to
mips_fetch_instruction.
(fetch_mips_16): Add GDBARCH parameter.
(mips16_next_pc): Pass architecture to fetch_mips_16.
(extended_mips16_next_pc): Pass architecture to unpack_mips16 and
fetch_mips_16.
* objc-lang.c (read_objc_method, read_objc_methlist_nmethods,
read_objc_methlist_method, read_objc_object, read_objc_super,
read_objc_class): Add GDBARCH parameter.
(find_implementation_from_class): Add GDBARCH parameter, pass
to read_objc_class, read_objc_methlist_nmethods, and
read_objc_methlist_method.
(find_implementation): Add GDBARCH parameter, pass to
read_objc_object and find_implementation_from_class.
(resolve_msgsend, resolve_msgsend_stret): Pass architecture
to find_implementation.
(resolve_msgsend_super, resolve_msgsend_super_stret): Pass
architecture to read_objc_super and find_implementation_from_class.
* ppc64-linux-tdep.c (ppc64_desc_entry_point): Add GDBARCH parameter.
(ppc64_standard_linkage1_target, ppc64_standard_linkage2_target,
ppc64_standard_linkage3_target): Pass architecture to
ppc64_desc_entry_point.
* rs6000-tdep.c (bl_to_blrl_insn_p): Add BYTE_ORDER parameter.
(skip_prologue): Pass byte order to bl_to_blrl_insn_p.
(rs6000_fetch_instruction): Add GDBARCH parameter.
(rs6000_skip_stack_check): Add GDBARCH parameter, pass to
rs6000_fetch_instruction.
(skip_prologue): Pass architecture to rs6000_fetch_instruction.
* remote-mips.c (mips_store_word): Return old_contents as host
integer value instead of target bytes.
* s390-tdep.c (struct s390_prologue_data): Add BYTE_ORDER member.
(s390_analyze_prologue): Initialize it.
(extend_simple_arg): Add GDBARCH parameter.
(s390_push_dummy_call): Pass architecture to extend_simple_arg.
* scm-lang.c (scm_get_field): Add BYTE_ORDER parameter.
* scm-lang.h (scm_get_field): Add BYTE_ORDER parameter.
(SCM_CAR, SCM_CDR): Pass SCM_BYTE_ORDER to scm_get_field.
* scm-valprint.c (scm_scmval_print): Likewise.
(scm_scmlist_print, scm_ipruk, scm_scmval_print): Define
SCM_BYTE_ORDER.
* sh64-tdep.c (look_for_args_moves): Add GDBARCH parameter.
(sh64_skip_prologue_hard_way): Add GDBARCH parameter, pass to
look_for_args_moves.
(sh64_skip_prologue): Pass architecture to
sh64_skip_prologue_hard_way.
* sh-tdep.c (sh_analyze_prologue): Add GDBARCH parameter.
(sh_skip_prologue): Pass architecture to sh_analyze_prologue.
(sh_frame_cache): Likewise.
* solib-irix.c (extract_mips_address): Add GDBARCH parameter.
(fetch_lm_info, irix_current_sos, irix_open_symbol_file_object):
Pass architecture to extract_mips_address.
* sparc-tdep.h (sparc_fetch_wcookie): Add GDBARCH parameter.
* sparc-tdep.c (sparc_fetch_wcookie): Add GDBARCH parameter.
(sparc_supply_rwindow, sparc_collect_rwindow): Pass architecture
to sparc_fetch_wcookie.
(sparc32_frame_prev_register): Likewise.
* sparc64-tdep.c (sparc64_frame_prev_register): Likewise.
* sparc32nbsd-tdep.c (sparc32nbsd_sigcontext_saved_regs): Likewise.
* sparc64nbsd-tdep.c (sparc64nbsd_sigcontext_saved_regs): Likewise.
* spu-tdep.c (spu_analyze_prologue): Add GDBARCH parameter.
(spu_skip_prologue): Pass architecture to spu_analyze_prologue.
(spu_virtual_frame_pointer): Likewise.
(spu_frame_unwind_cache): Likewise.
(info_spu_mailbox_list): Add BYTE_ORER parameter.
(info_spu_mailbox_command): Pass byte order to info_spu_mailbox_list.
(info_spu_dma_cmdlist): Add BYTE_ORER parameter.
(info_spu_dma_command, info_spu_proxydma_command): Pass byte order
to info_spu_dma_cmdlist.
* symfile.c (read_target_long_array): Add GDBARCH parameter.
(simple_read_overlay_table, simple_read_overlay_region_table,
simple_overlay_update_1): Pass architecture to read_target_long_array.
* v850-tdep.c (v850_analyze_prologue): Add GDBARCH parameter.
(v850_frame_cache): Pass architecture to v850_analyze_prologue.
* xstormy16-tdep.c (xstormy16_analyze_prologue): Add GDBARCH
parameter.
(xstormy16_skip_prologue, xstormy16_frame_cache): Pass architecture
to xstormy16_analyze_prologue.
(xstormy16_resolve_jmp_table_entry): Add GDBARCH parameter.
(xstormy16_find_jmp_table_entry): Likewise.
(xstormy16_skip_trampoline_code): Pass architecture to
xstormy16_resolve_jmp_table_entry.
(xstormy16_pointer_to_address): Likewise.
(xstormy16_address_to_pointer): Pass architecture to
xstormy16_find_jmp_table_entry.
* xtensa-tdep.c (call0_track_op): Add GDBARCH parameter.
(call0_analyze_prologue): Add GDBARCH parameter, pass to
call0_track_op.
(call0_frame_cache): Pass architecture to call0_analyze_prologue.
(xtensa_skip_prologue): Likewise.
2009-07-02 19:25:59 +02:00
|
|
|
|
enum bfd_endian byte_order = gdbarch_byte_order (gdbarch);
|
2003-05-31 21:18:05 +02:00
|
|
|
|
|
|
|
|
|
while (insn_ptr < insn_end && fs->pc <= pc)
|
|
|
|
|
{
|
2005-07-12 15:06:54 +02:00
|
|
|
|
gdb_byte insn = *insn_ptr++;
|
2003-05-31 21:18:05 +02:00
|
|
|
|
ULONGEST utmp, reg;
|
|
|
|
|
LONGEST offset;
|
|
|
|
|
|
|
|
|
|
if ((insn & 0xc0) == DW_CFA_advance_loc)
|
|
|
|
|
fs->pc += (insn & 0x3f) * fs->code_align;
|
|
|
|
|
else if ((insn & 0xc0) == DW_CFA_offset)
|
|
|
|
|
{
|
|
|
|
|
reg = insn & 0x3f;
|
2007-03-27 21:02:42 +02:00
|
|
|
|
reg = dwarf2_frame_adjust_regnum (gdbarch, reg, eh_frame_p);
|
2003-05-31 21:18:05 +02:00
|
|
|
|
insn_ptr = read_uleb128 (insn_ptr, insn_end, &utmp);
|
|
|
|
|
offset = utmp * fs->data_align;
|
|
|
|
|
dwarf2_frame_state_alloc_regs (&fs->regs, reg + 1);
|
2004-02-07 15:44:50 +01:00
|
|
|
|
fs->regs.reg[reg].how = DWARF2_FRAME_REG_SAVED_OFFSET;
|
2003-05-31 21:18:05 +02:00
|
|
|
|
fs->regs.reg[reg].loc.offset = offset;
|
|
|
|
|
}
|
|
|
|
|
else if ((insn & 0xc0) == DW_CFA_restore)
|
|
|
|
|
{
|
|
|
|
|
reg = insn & 0x3f;
|
2007-12-26 11:57:50 +01:00
|
|
|
|
dwarf2_restore_rule (gdbarch, reg, fs, eh_frame_p);
|
2003-05-31 21:18:05 +02:00
|
|
|
|
}
|
|
|
|
|
else
|
|
|
|
|
{
|
|
|
|
|
switch (insn)
|
|
|
|
|
{
|
|
|
|
|
case DW_CFA_set_loc:
|
2008-03-18 20:40:47 +01:00
|
|
|
|
fs->pc = read_encoded_value (fde->cie->unit, fde->cie->encoding,
|
2010-08-06 21:02:15 +02:00
|
|
|
|
fde->cie->ptr_size, insn_ptr,
|
2008-03-18 20:40:47 +01:00
|
|
|
|
&bytes_read, fde->initial_location);
|
|
|
|
|
/* Apply the objfile offset for relocatable objects. */
|
|
|
|
|
fs->pc += ANOFFSET (fde->cie->unit->objfile->section_offsets,
|
|
|
|
|
SECT_OFF_TEXT (fde->cie->unit->objfile));
|
2003-05-31 21:18:05 +02:00
|
|
|
|
insn_ptr += bytes_read;
|
|
|
|
|
break;
|
|
|
|
|
|
|
|
|
|
case DW_CFA_advance_loc1:
|
* defs.h (extract_signed_integer, extract_unsigned_integer,
extract_long_unsigned_integer, store_signed_integer,
store_unsigned_integer): Add BYTE_ORDER parameter.
* findvar.c (extract_signed_integer, extract_unsigned_integer,
extract_long_unsigned_integer, store_signed_integer,
store_unsigned_integer): Add BYTE_ORDER parameter. Use it
instead of current_gdbarch.
* gdbcore.h (read_memory_integer, safe_read_memory_integer,
read_memory_unsigned_integer, write_memory_signed_integer,
write_memory_unsigned_integer): Add BYTE_ORDER parameter.
* corefile.c (struct captured_read_memory_integer_arguments): Add
BYTE_ORDER member.
(safe_read_memory_integer): Add BYTE_ORDER parameter. Store it into
struct captured_read_memory_integer_arguments.
(do_captured_read_memory_integer): Pass it to read_memory_integer.
(read_memory_integer): Add BYTE_ORDER parameter. Pass it to
extract_signed_integer.
(read_memory_unsigned_integer): Add BYTE_ORDER parameter. Pass it to
extract_unsigned_integer.
(write_memory_signed_integer): Add BYTE_ORDER parameter. Pass it
to store_signed_integer.
(write_memory_unsigned_integer): Add BYTE_ORDER parameter. Pass it
to store_unsigned_integer.
* target.h (get_target_memory_unsigned): Add BYTE_ORDER parameter.
* target.c (get_target_memory_unsigned): Add BYTE_ORDER parameter.
Pass it to extract_unsigned_integer.
Update calls to extract_signed_integer, extract_unsigned_integer,
extract_long_unsigned_integer, store_signed_integer,
store_unsigned_integer, read_memory_integer,
read_memory_unsigned_integer, safe_read_memory_integer,
write_memory_signed_integer, write_memory_unsigned_integer, and
get_target_memory_unsigned to pass byte order:
* ada-lang.c (ada_value_binop): Update.
* ada-valprint.c (char_at): Update.
* alpha-osf1-tdep.c (alpha_osf1_sigcontext_addr): Update.
* alpha-tdep.c (alpha_lds, alpha_sts, alpha_push_dummy_call,
alpha_extract_return_value, alpha_read_insn,
alpha_get_longjmp_target): Update.
* amd64-linux-tdep.c (amd64_linux_sigcontext_addr): Update.
* amd64obsd-tdep.c (amd64obsd_supply_uthread,
amd64obsd_collect_uthread, amd64obsd_trapframe_cache): Update.
* amd64-tdep.c (amd64_push_dummy_call, amd64_analyze_prologue,
amd64_frame_cache, amd64_sigtramp_frame_cache, fixup_riprel,
amd64_displaced_step_fixup): Update.
* arm-linux-tdep.c (arm_linux_sigreturn_init,
arm_linux_rt_sigreturn_init, arm_linux_supply_gregset): Update.
* arm-tdep.c (thumb_analyze_prologue, arm_skip_prologue,
arm_scan_prologue, arm_push_dummy_call, thumb_get_next_pc,
arm_get_next_pc, arm_extract_return_value, arm_store_return_value,
arm_return_value): Update.
* arm-wince-tdep.c (arm_pe_skip_trampoline_code): Update.
* auxv.c (default_auxv_parse): Update.
* avr-tdep.c (avr_address_to_pointer, avr_pointer_to_address,
avr_scan_prologue, avr_extract_return_value,
avr_frame_prev_register, avr_push_dummy_call): Update.
* bsd-uthread.c (bsd_uthread_check_magic, bsd_uthread_lookup_offset,
bsd_uthread_wait, bsd_uthread_thread_alive,
bsd_uthread_extra_thread_info): Update.
* c-lang.c (c_printstr, print_wchar): Update.
* cp-valprint.c (cp_print_class_member): Update.
* cris-tdep.c (cris_sigcontext_addr, cris_sigtramp_frame_unwind_cache,
cris_push_dummy_call, cris_scan_prologue, cris_store_return_value,
cris_extract_return_value, find_step_target, dip_prefix,
sixteen_bit_offset_branch_op, none_reg_mode_jump_op,
move_mem_to_reg_movem_op, get_data_from_address): Update.
* dwarf2expr.c (dwarf2_read_address, execute_stack_op): Update.
* dwarf2-frame.c (execute_cfa_program): Update.
* dwarf2loc.c (find_location_expression): Update.
* dwarf2read.c (dwarf2_const_value): Update.
* expprint.c (print_subexp_standard): Update.
* findvar.c (unsigned_pointer_to_address, signed_pointer_to_address,
unsigned_address_to_pointer, address_to_signed_pointer,
read_var_value): Update.
* frame.c (frame_unwind_register_signed,
frame_unwind_register_unsigned, get_frame_memory_signed,
get_frame_memory_unsigned): Update.
* frame-unwind.c (frame_unwind_got_constant): Update.
* frv-linux-tdep.c (frv_linux_pc_in_sigtramp,
frv_linux_sigcontext_reg_addr, frv_linux_sigtramp_frame_cache):
Update.
* frv-tdep.c (frv_analyze_prologue, frv_skip_main_prologue,
frv_extract_return_value, find_func_descr,
frv_convert_from_func_ptr_addr, frv_push_dummy_call): Update.
* f-valprint.c (f_val_print): Update.
* gnu-v3-abi.c (gnuv3_decode_method_ptr, gnuv3_make_method_ptr):
Update.
* h8300-tdep.c (h8300_is_argument_spill, h8300_analyze_prologue,
h8300_push_dummy_call, h8300_extract_return_value,
h8300h_extract_return_value, h8300_store_return_value,
h8300h_store_return_value): Update.
* hppabsd-tdep.c (hppabsd_find_global_pointer): Update.
* hppa-hpux-nat.c (hppa_hpux_fetch_register, hppa_hpux_store_register):
Update.
* hppa-hpux-tdep.c (hppa32_hpux_in_solib_call_trampoline,
hppa64_hpux_in_solib_call_trampoline,
hppa_hpux_in_solib_return_trampoline, hppa_hpux_skip_trampoline_code,
hppa_hpux_sigtramp_frame_unwind_cache,
hppa_hpux_sigtramp_unwind_sniffer, hppa32_hpux_find_global_pointer,
hppa64_hpux_find_global_pointer, hppa_hpux_search_pattern,
hppa32_hpux_search_dummy_call_sequence,
hppa64_hpux_search_dummy_call_sequence, hppa_hpux_supply_save_state,
hppa_hpux_unwind_adjust_stub): Update.
* hppa-linux-tdep.c (insns_match_pattern,
hppa_linux_find_global_pointer): Update.
* hppa-tdep.c (hppa_in_function_epilogue_p, hppa32_push_dummy_call,
hppa64_convert_code_addr_to_fptr, hppa64_push_dummy_call,
skip_prologue_hard_way, hppa_frame_cache, hppa_fallback_frame_cache,
hppa_pseudo_register_read, hppa_frame_prev_register_helper,
hppa_match_insns): Update.
* hpux-thread.c (hpux_thread_fetch_registers): Update.
* i386-tdep.c (i386bsd_sigcontext_addr): Update.
* i386-cygwin-tdep.c (core_process_module_section): Update.
* i386-darwin-nat.c (i386_darwin_sstep_at_sigreturn,
amd64_darwin_sstep_at_sigreturn): Update.
* i386-darwin-tdep.c (i386_darwin_sigcontext_addr,
amd64_darwin_sigcontext_addr): Likewise.
* i386-linux-nat.c (i386_linux_sigcontext_addr): Update.
* i386nbsd-tdep.c (i386nbsd_sigtramp_cache_init): Update.
* i386-nto-tdep.c (i386nto_sigcontext_addr): Update.
* i386obsd-nat.c (i386obsd_supply_pcb): Update.
* i386obsd-tdep.c (i386obsd_supply_uthread, i386obsd_collect_uthread,
i386obsd_trapframe_cache): Update.
* i386-tdep.c (i386_displaced_step_fixup, i386_follow_jump,
i386_analyze_frame_setup, i386_analyze_prologue,
i386_skip_main_prologue, i386_frame_cache, i386_sigtramp_frame_cache,
i386_get_longjmp_target, i386_push_dummy_call,
i386_pe_skip_trampoline_code, i386_svr4_sigcontext_addr,
i386_fetch_pointer_argument): Update.
* i387-tdep.c (i387_supply_fsave): Update.
* ia64-linux-tdep.c (ia64_linux_sigcontext_register_address): Update.
* ia64-tdep.c (ia64_pseudo_register_read, ia64_pseudo_register_write,
examine_prologue, ia64_frame_cache, ia64_frame_prev_register,
ia64_sigtramp_frame_cache, ia64_sigtramp_frame_prev_register,
ia64_access_reg, ia64_access_rse_reg, ia64_libunwind_frame_this_id,
ia64_libunwind_frame_prev_register,
ia64_libunwind_sigtramp_frame_this_id,
ia64_libunwind_sigtramp_frame_prev_register, ia64_find_global_pointer,
find_extant_func_descr, find_func_descr,
ia64_convert_from_func_ptr_addr, ia64_push_dummy_call, ia64_dummy_id,
ia64_unwind_pc): Update.
* iq2000-tdep.c (iq2000_pointer_to_address, iq2000_address_to_pointer,
iq2000_scan_prologue, iq2000_extract_return_value,
iq2000_push_dummy_call): Update.
* irix5nat.c (fill_gregset): Update.
* jv-lang.c (evaluate_subexp_java): Update.
* jv-valprint.c (java_value_print): Update.
* lm32-tdep.c (lm32_analyze_prologue, lm32_push_dummy_call,
lm32_extract_return_value, lm32_store_return_value): Update.
* m32c-tdep.c (m32c_push_dummy_call, m32c_return_value,
m32c_skip_trampoline_code, m32c_m16c_address_to_pointer,
m32c_m16c_pointer_to_address): Update.
* m32r-tdep.c (m32r_store_return_value, decode_prologue,
m32r_skip_prologue, m32r_push_dummy_call, m32r_extract_return_value):
Update.
* m68hc11-tdep.c (m68hc11_pseudo_register_read,
m68hc11_pseudo_register_write, m68hc11_analyze_instruction,
m68hc11_push_dummy_call): Update.
* m68linux-tdep.c (m68k_linux_pc_in_sigtramp,
m68k_linux_get_sigtramp_info, m68k_linux_sigtramp_frame_cache):
Update.
* m68k-tdep.c (m68k_push_dummy_call, m68k_analyze_frame_setup,
m68k_analyze_register_saves, m68k_analyze_prologue, m68k_frame_cache,
m68k_get_longjmp_target): Update.
* m88k-tdep.c (m88k_fetch_instruction): Update.
* mep-tdep.c (mep_pseudo_cr32_read, mep_pseudo_csr_write,
mep_pseudo_cr32_write, mep_get_insn, mep_push_dummy_call): Update.
* mi/mi-main.c (mi_cmd_data_write_memory): Update.
* mips-linux-tdep.c (mips_linux_get_longjmp_target, supply_32bit_reg,
mips64_linux_get_longjmp_target, mips64_fill_gregset,
mips64_fill_fpregset, mips_linux_in_dynsym_stub): Update.
* mipsnbdsd-tdep.c (mipsnbsd_get_longjmp_target): Update.
* mips-tdep.c (mips_fetch_instruction, fetch_mips_16,
mips_eabi_push_dummy_call, mips_n32n64_push_dummy_call,
mips_o32_push_dummy_call, mips_o64_push_dummy_call,
mips_single_step_through_delay, mips_skip_pic_trampoline_code,
mips_integer_to_address): Update.
* mn10300-tdep.c (mn10300_analyze_prologue, mn10300_push_dummy_call):
Update.
* monitor.c (monitor_supply_register, monitor_write_memory,
monitor_read_memory_single): Update.
* moxie-tdep.c (moxie_store_return_value, moxie_extract_return_value,
moxie_analyze_prologue): Update.
* mt-tdep.c (mt_return_value, mt_skip_prologue, mt_select_coprocessor,
mt_pseudo_register_read, mt_pseudo_register_write, mt_registers_info,
mt_push_dummy_call): Update.
* objc-lang.c (read_objc_method, read_objc_methlist_nmethods,
read_objc_methlist_method, read_objc_object, read_objc_super,
read_objc_class, find_implementation_from_class): Update.
* ppc64-linux-tdep.c (ppc64_desc_entry_point,
ppc64_linux_convert_from_func_ptr_addr, ppc_linux_sigtramp_cache):
Update.
* ppcobsd-tdep.c (ppcobsd_sigtramp_frame_sniffer,
ppcobsd_sigtramp_frame_cache): Update.
* ppc-sysv-tdep.c (ppc_sysv_abi_push_dummy_call,
do_ppc_sysv_return_value, ppc64_sysv_abi_push_dummy_call,
ppc64_sysv_abi_return_value): Update.
* ppc-linux-nat.c (ppc_linux_auxv_parse): Update.
* procfs.c (procfs_auxv_parse): Update.
* p-valprint.c (pascal_val_print): Update.
* regcache.c (regcache_raw_read_signed, regcache_raw_read_unsigned,
regcache_raw_write_signed, regcache_raw_write_unsigned,
regcache_cooked_read_signed, regcache_cooked_read_unsigned,
regcache_cooked_write_signed, regcache_cooked_write_unsigned): Update.
* remote-m32r-sdi.c (m32r_fetch_register): Update.
* remote-mips.c (mips_wait, mips_fetch_registers, mips_xfer_memory):
Update.
* rs6000-aix-tdep.c (rs6000_push_dummy_call, rs6000_return_value,
rs6000_convert_from_func_ptr_addr, branch_dest,
rs6000_software_single_step): Update.
* rs6000-tdep.c (rs6000_in_function_epilogue_p,
ppc_displaced_step_fixup, ppc_deal_with_atomic_sequence,
bl_to_blrl_insn_p, rs6000_fetch_instruction, skip_prologue,
rs6000_skip_main_prologue, rs6000_skip_trampoline_code,
rs6000_frame_cache): Update.
* s390-tdep.c (s390_pseudo_register_read, s390_pseudo_register_write,
s390x_pseudo_register_read, s390x_pseudo_register_write, s390_load,
s390_backchain_frame_unwind_cache, s390_sigtramp_frame_unwind_cache,
extend_simple_arg, s390_push_dummy_call, s390_return_value): Update.
* scm-exp.c (scm_lreadr): Update.
* scm-lang.c (scm_get_field, scm_unpack): Update.
* scm-valprint.c (scm_val_print): Update.
* score-tdep.c (score_breakpoint_from_pc, score_push_dummy_call,
score_fetch_inst): Update.
* sh64-tdep.c (look_for_args_moves, sh64_skip_prologue_hard_way,
sh64_analyze_prologue, sh64_push_dummy_call, sh64_extract_return_value,
sh64_pseudo_register_read, sh64_pseudo_register_write,
sh64_frame_prev_register): Update:
* sh-tdep.c (sh_analyze_prologue, sh_push_dummy_call_fpu,
sh_push_dummy_call_nofpu, sh_extract_return_value_nofpu,
sh_store_return_value_nofpu, sh_in_function_epilogue_p): Update.
* solib-darwin.c (darwin_load_image_infos): Update.
* solib-frv.c (fetch_loadmap, lm_base, frv_current_sos, enable_break2,
find_canonical_descriptor_in_load_object): Update.
* solib-irix.c (extract_mips_address, fetch_lm_info, irix_current_sos,
irix_open_symbol_file_object): Update.
* solib-som.c (som_solib_create_inferior_hook, link_map_start,
som_current_sos, som_open_symbol_file_object): Update.
* solib-sunos.c (SOLIB_EXTRACT_ADDRESS, LM_ADDR, LM_NEXT, LM_NAME):
Update.
* solib-svr4.c (read_program_header, scan_dyntag_auxv,
solib_svr4_r_ldsomap): Update.
* sparc64-linux-tdep.c (sparc64_linux_step_trap): Update.
* sparc64obsd-tdep.c (sparc64obsd_supply_uthread,
sparc64obsd_collect_uthread): Update.
* sparc64-tdep.c (sparc64_pseudo_register_read,
sparc64_pseudo_register_write, sparc64_supply_gregset,
sparc64_collect_gregset): Update.
* sparc-linux-tdep.c (sparc32_linux_step_trap): Update.
* sparcobsd-tdep.c (sparc32obsd_supply_uthread,
sparc32obsd_collect_uthread): Update.
* sparc-tdep.c (sparc_fetch_wcookie, sparc32_push_dummy_code,
sparc32_store_arguments, sparc32_return_value, sparc_supply_rwindow,
sparc_collect_rwindow): Update.
* spu-linux-nat.c (parse_spufs_run): Update.
* spu-tdep.c (spu_pseudo_register_read_spu,
spu_pseudo_register_write_spu, spu_pointer_to_address,
spu_analyze_prologue, spu_in_function_epilogue_p,
spu_frame_unwind_cache, spu_push_dummy_call, spu_software_single_step,
spu_get_longjmp_target, spu_get_overlay_table, spu_overlay_update_osect,
info_spu_signal_command, info_spu_mailbox_list, info_spu_dma_cmdlist,
info_spu_dma_command, info_spu_proxydma_command): Update.
* stack.c (print_frame_nameless_args, frame_info): Update.
* symfile.c (read_target_long_array, simple_read_overlay_table,
simple_read_overlay_region_table): Update.
* target.c (debug_print_register): Update.
* tramp-frame.c (tramp_frame_start): Update.
* v850-tdep.c (v850_analyze_prologue, v850_push_dummy_call,
v850_extract_return_value, v850_store_return_value,
* valarith.c (value_binop, value_bit_index): Update.
* valops.c (value_cast): Update.
* valprint.c (val_print_type_code_int, val_print_string,
read_string): Update.
* value.c (unpack_long, unpack_double, unpack_field_as_long,
modify_field, pack_long): Update.
* vax-tdep.c (vax_store_arguments, vax_push_dummy_call,
vax_skip_prologue): Update.
* xstormy16-tdep.c (xstormy16_push_dummy_call,
xstormy16_analyze_prologue, xstormy16_in_function_epilogue_p,
xstormy16_resolve_jmp_table_entry, xstormy16_find_jmp_table_entry,
xstormy16_pointer_to_address, xstormy16_address_to_pointer): Update.
* xtensa-tdep.c (extract_call_winsize, xtensa_pseudo_register_read,
xtensa_pseudo_register_write, xtensa_frame_cache,
xtensa_push_dummy_call, call0_track_op, call0_frame_cache): Update.
* dfp.h (decimal_to_string, decimal_from_string, decimal_from_integral,
decimal_from_floating, decimal_to_doublest, decimal_is_zero): Add
BYTE_ORDER parameter.
(decimal_binop): Add BYTE_ORDER_X, BYTE_ORDER_Y, and BYTE_ORDER_RESULT
parameters.
(decimal_compare): Add BYTE_ORDER_X and BYTE_ORDER_Y parameters.
(decimal_convert): Add BYTE_ORDER_FROM and BYTE_ORDER_TO parameters.
* dfp.c (match_endianness): Add BYTE_ORDER parameter. Use it
instead of current_gdbarch.
(decimal_to_string, decimal_from_integral, decimal_from_floating,
decimal_to_doublest, decimal_is_zero): Add BYTE_ORDER parameter.
Pass it to match_endianness.
(decimal_binop): Add BYTE_ORDER_X, BYTE_ORDER_Y, and BYTE_ORDER_RESULT
parameters. Pass them to match_endianness.
(decimal_compare): Add BYTE_ORDER_X and BYTE_ORDER_Y parameters.
Pass them to match_endianness.
(decimal_convert): Add BYTE_ORDER_FROM and BYTE_ORDER_TO parameters.
Pass them to match_endianness.
* valarith.c (value_args_as_decimal): Add BYTE_ORDER_X and
BYTE_ORDER_Y output parameters.
(value_binop): Update call to value_args_as_decimal.
Update calls to decimal_to_string, decimal_from_string,
decimal_from_integral, decimal_from_floating, decimal_to_doublest,
decimal_is_zero, decimal_binop, decimal_compare and decimal_convert
to pass/receive byte order:
* c-exp.y (parse_number): Update.
* printcmd.c (printf_command): Update.
* valarith.c (value_args_as_decimal, value_binop, value_logical_not,
value_equal, value_less): Update.
* valops.c (value_cast, value_one): Update.
* valprint.c (print_decimal_floating): Update.
* value.c (unpack_long, unpack_double): Update.
* python/python-value.c (valpy_nonzero): Update.
* ada-valprint.c (char_at): Add BYTE_ORDER parameter.
(printstr): Update calls to char_at.
(ada_val_print_array): Likewise.
* valprint.c (read_string): Add BYTE_ORDER parameter.
(val_print_string): Update call to read_string.
* c-lang.c (c_get_string): Likewise.
* charset.h (target_wide_charset): Add BYTE_ORDER parameter.
* charset.c (target_wide_charset): Add BYTE_ORDER parameter.
Use it instead of current_gdbarch.
* printcmd.c (printf_command): Update calls to target_wide_charset.
* c-lang.c (charset_for_string_type): Add BYTE_ORDER parameter.
Pass to target_wide_charset. Use it instead of current_gdbarch.
(classify_type): Add BYTE_ORDER parameter. Pass to
charset_for_string_type. Allow NULL encoding pointer.
(print_wchar): Add BYTE_ORDER parameter.
(c_emit_char): Update calls to classify_type and print_wchar.
(c_printchar, c_printstr): Likewise.
* gdbarch.sh (in_solib_return_trampoline): Convert to type "m".
* gdbarch.c, gdbarch.h: Regenerate.
* arch-utils.h (generic_in_solib_return_trampoline): Add GDBARCH
parameter.
* arch-utils.c (generic_in_solib_return_trampoline): Likewise.
* hppa-hpux-tdep.c (hppa_hpux_in_solib_return_trampoline): Likewise.
* rs6000-tdep.c (rs6000_in_solib_return_trampoline): Likewise.
(rs6000_skip_trampoline_code): Update call.
* alpha-tdep.h (struct gdbarch_tdep): Add GDBARCH parameter to
dynamic_sigtramp_offset and pc_in_sigtramp callbacks.
(alpha_read_insn): Add GDBARCH parameter.
* alpha-tdep.c (alpha_lds, alpha_sts): Add GDBARCH parameter.
(alpha_register_to_value): Pass architecture to alpha_sts.
(alpha_extract_return_value): Likewise.
(alpha_value_to_register): Pass architecture to alpha_lds.
(alpha_store_return_value): Likewise.
(alpha_read_insn): Add GDBARCH parameter.
(alpha_skip_prologue): Pass architecture to alpha_read_insn.
(alpha_heuristic_proc_start): Likewise.
(alpha_heuristic_frame_unwind_cache): Likewise.
(alpha_next_pc): Likewise.
(alpha_sigtramp_frame_this_id): Pass architecture to
tdep->dynamic_sigtramp_offset callback.
(alpha_sigtramp_frame_sniffer): Pass architecture to
tdep->pc_in_sigtramp callback.
* alphafbsd-tdep.c (alphafbsd_pc_in_sigtramp): Add GDBARCH parameter.
(alphafbsd_sigtramp_offset): Likewise.
* alpha-linux-tdep.c (alpha_linux_sigtramp_offset_1): Add GDBARCH
parameter. Pass to alpha_read_insn.
(alpha_linux_sigtramp_offset): Add GDBARCH parameter. Pass to
alpha_linux_sigtramp_offset_1.
(alpha_linux_pc_in_sigtramp): Add GDBARCH parameter. Pass to
alpha_linux_sigtramp_offset.
(alpha_linux_sigcontext_addr): Pass architecture to alpha_read_insn
and alpha_linux_sigtramp_offset.
* alphanbsd-tdep.c (alphanbsd_sigtramp_offset): Add GDBARCH parameter.
(alphanbsd_pc_in_sigtramp): Add GDBARCH parameter. Pass to
alphanbsd_sigtramp_offset.
* alphaobsd-tdep.c (alphaobsd_sigtramp_offset): Add GDBARCH parameter.
(alphaobsd_pc_in_sigtramp): Add GDBARCH parameter. Pass to
alpha_read_insn.
(alphaobsd_sigcontext_addr): Pass architecture to
alphaobsd_sigtramp_offset.
* alpha-osf1-tdep.c (alpha_osf1_pc_in_sigtramp): Add GDBARCH
parameter.
* amd64-tdep.c (amd64_analyze_prologue): Add GDBARCH parameter.
(amd64_skip_prologue): Pass architecture to amd64_analyze_prologue.
(amd64_frame_cache): Likewise.
* arm-tdep.c (SWAP_SHORT, SWAP_INT): Remove.
(thumb_analyze_prologue, arm_skip_prologue, arm_scan_prologue,
thumb_get_next_pc, arm_get_next_pc): Do not use SWAP_ macros.
* arm-wince-tdep.c: Include "frame.h".
* avr-tdep.c (EXTRACT_INSN): Remove.
(avr_scan_prologue): Add GDBARCH argument, inline EXTRACT_INSN.
(avr_skip_prologue): Pass architecture to avr_scan_prologue.
(avr_frame_unwind_cache): Likewise.
* cris-tdep.c (struct instruction_environment): Add BYTE_ORDER member.
(find_step_target): Initialize it.
(get_data_from_address): Add BYTE_ORDER parameter.
(bdap_prefix): Pass byte order to get_data_from_address.
(handle_prefix_assign_mode_for_aritm_op): Likewise.
(three_operand_add_sub_cmp_and_or_op): Likewise.
(handle_inc_and_index_mode_for_aritm_op): Likewise.
* frv-linux-tdep.c (frv_linux_pc_in_sigtramp): Add GDBARCH parameter.
(frv_linux_sigcontext_reg_addr): Pass architecture to
frv_linux_pc_in_sigtramp.
(frv_linux_sigtramp_frame_sniffer): Likewise.
* h8300-tdep.c (h8300_is_argument_spill): Add GDBARCH parameter.
(h8300_analyze_prologue): Add GDBARCH parameter. Pass to
h8300_is_argument_spill.
(h8300_frame_cache, h8300_skip_prologue): Pass architecture
to h8300_analyze_prologue.
* hppa-tdep.h (struct gdbarch_tdep): Add GDBARCH parameter to
in_solib_call_trampoline callback.
(hppa_in_solib_call_trampoline): Add GDBARCH parameter.
* hppa-tdep.c (hppa64_convert_code_addr_to_fptr): Add GDBARCH
parameter.
(hppa64_push_dummy_call): Pass architecture to
hppa64_convert_code_addr_to_fptr.
(hppa_match_insns): Add GDBARCH parameter.
(hppa_match_insns_relaxed): Add GDBARCH parameter. Pass to
hppa_match_insns.
(hppa_skip_trampoline_code): Pass architecture to hppa_match_insns.
(hppa_in_solib_call_trampoline): Add GDBARCH parameter. Pass to
hppa_match_insns_relaxed.
(hppa_stub_unwind_sniffer): Pass architecture to
tdep->in_solib_call_trampoline callback.
* hppa-hpux-tdep.c (hppa_hpux_search_pattern): Add GDBARCH parameter.
(hppa32_hpux_search_dummy_call_sequence): Pass architecture to
hppa_hpux_search_pattern.
* hppa-linux-tdep.c (insns_match_pattern): Add GDBARCH parameter.
(hppa_linux_sigtramp_find_sigcontext): Add GDBARCH parameter.
Pass to insns_match_pattern.
(hppa_linux_sigtramp_frame_unwind_cache): Pass architecture to
hppa_linux_sigtramp_find_sigcontext.
(hppa_linux_sigtramp_frame_sniffer): Likewise.
(hppa32_hpux_in_solib_call_trampoline): Add GDBARCH parameter.
(hppa64_hpux_in_solib_call_trampoline): Likewise.
* i386-tdep.c (i386_follow_jump): Add GDBARCH parameter.
(i386_analyze_frame_setup): Add GDBARCH parameter.
(i386_analyze_prologue): Add GDBARCH parameter. Pass to
i386_follow_jump and i386_analyze_frame_setup.
(i386_skip_prologue): Pass architecture to i386_analyze_prologue
and i386_follow_jump.
(i386_frame_cache): Pass architecture to i386_analyze_prologue.
(i386_pe_skip_trampoline_code): Add FRAME parameter.
* i386-tdep.h (i386_pe_skip_trampoline_code): Add FRAME parameter.
* i386-cygwin-tdep.c (i386_cygwin_skip_trampoline_code): Pass
frame to i386_pe_skip_trampoline_code.
* ia64-tdep.h (struct gdbarch_tdep): Add GDBARCH parameter
to sigcontext_register_address callback.
* ia64-tdep.c (ia64_find_global_pointer): Add GDBARCH parameter.
(ia64_find_unwind_table): Pass architecture to
ia64_find_global_pointer.
(find_extant_func_descr): Add GDBARCH parameter.
(find_func_descr): Pass architecture to find_extant_func_descr
and ia64_find_global_pointer.
(ia64_sigtramp_frame_init_saved_regs): Pass architecture to
tdep->sigcontext_register_address callback.
* ia64-linux-tdep.c (ia64_linux_sigcontext_register_address): Add
GDBARCH parameter.
* iq2000-tdep.c (iq2000_scan_prologue): Add GDBARCH parameter.
(iq2000_frame_cache): Pass architecture to iq2000_scan_prologue.
* lm32-tdep.c (lm32_analyze_prologue): Add GDBARCH parameter.
(lm32_skip_prologue, lm32_frame_cache): Pass architecture to
lm32_analyze_prologue.
* m32r-tdep.c (decode_prologue): Add GDBARCH parameter.
(m32r_skip_prologue): Pass architecture to decode_prologue.
* m68hc11-tdep.c (m68hc11_analyze_instruction): Add GDBARCH parameter.
(m68hc11_scan_prologue): Pass architecture to
m68hc11_analyze_instruction.
* m68k-tdep.c (m68k_analyze_frame_setup): Add GDBARCH parameter.
(m68k_analyze_prologue): Pass architecture to
m68k_analyze_frame_setup.
* m88k-tdep.c (m88k_fetch_instruction): Add BYTE_ORDER parameter.
(m88k_analyze_prologue): Add GDBARCH parameter. Pass byte order
to m88k_fetch_instruction.
(m88k_skip_prologue): Pass architecture to m88k_analyze_prologue.
(m88k_frame_cache): Likewise.
* mep-tdep.c (mep_get_insn): Add GDBARCH parameter.
(mep_analyze_prologue): Pass architecture to mep_get_insn.
* mips-tdep.c (mips_fetch_instruction): Add GDBARCH parameter.
(mips32_next_pc): Pass architecture to mips_fetch_instruction.
(deal_with_atomic_sequence): Likewise.
(unpack_mips16): Add GDBARCH parameter, pass to mips_fetch_instruction.
(mips16_scan_prologue): Likewise.
(mips32_scan_prologue): Likewise.
(mips16_in_function_epilogue_p): Likewise.
(mips32_in_function_epilogue_p): Likewise.
(mips_about_to_return): Likewise.
(mips_insn16_frame_cache): Pass architecture to mips16_scan_prologue.
(mips_insn32_frame_cache): Pass architecture to mips32_scan_prologue.
(mips_skip_prologue): Pass architecture to mips16_scan_prologue
and mips32_scan_prologue.
(mips_in_function_epilogue_p): Pass architecture to
mips16_in_function_epilogue_p and
mips32_in_function_epilogue_p.
(heuristic_proc_start): Pass architecture to mips_fetch_instruction
and mips_about_to_return.
(mips_skip_mips16_trampoline_code): Pass architecture to
mips_fetch_instruction.
(fetch_mips_16): Add GDBARCH parameter.
(mips16_next_pc): Pass architecture to fetch_mips_16.
(extended_mips16_next_pc): Pass architecture to unpack_mips16 and
fetch_mips_16.
* objc-lang.c (read_objc_method, read_objc_methlist_nmethods,
read_objc_methlist_method, read_objc_object, read_objc_super,
read_objc_class): Add GDBARCH parameter.
(find_implementation_from_class): Add GDBARCH parameter, pass
to read_objc_class, read_objc_methlist_nmethods, and
read_objc_methlist_method.
(find_implementation): Add GDBARCH parameter, pass to
read_objc_object and find_implementation_from_class.
(resolve_msgsend, resolve_msgsend_stret): Pass architecture
to find_implementation.
(resolve_msgsend_super, resolve_msgsend_super_stret): Pass
architecture to read_objc_super and find_implementation_from_class.
* ppc64-linux-tdep.c (ppc64_desc_entry_point): Add GDBARCH parameter.
(ppc64_standard_linkage1_target, ppc64_standard_linkage2_target,
ppc64_standard_linkage3_target): Pass architecture to
ppc64_desc_entry_point.
* rs6000-tdep.c (bl_to_blrl_insn_p): Add BYTE_ORDER parameter.
(skip_prologue): Pass byte order to bl_to_blrl_insn_p.
(rs6000_fetch_instruction): Add GDBARCH parameter.
(rs6000_skip_stack_check): Add GDBARCH parameter, pass to
rs6000_fetch_instruction.
(skip_prologue): Pass architecture to rs6000_fetch_instruction.
* remote-mips.c (mips_store_word): Return old_contents as host
integer value instead of target bytes.
* s390-tdep.c (struct s390_prologue_data): Add BYTE_ORDER member.
(s390_analyze_prologue): Initialize it.
(extend_simple_arg): Add GDBARCH parameter.
(s390_push_dummy_call): Pass architecture to extend_simple_arg.
* scm-lang.c (scm_get_field): Add BYTE_ORDER parameter.
* scm-lang.h (scm_get_field): Add BYTE_ORDER parameter.
(SCM_CAR, SCM_CDR): Pass SCM_BYTE_ORDER to scm_get_field.
* scm-valprint.c (scm_scmval_print): Likewise.
(scm_scmlist_print, scm_ipruk, scm_scmval_print): Define
SCM_BYTE_ORDER.
* sh64-tdep.c (look_for_args_moves): Add GDBARCH parameter.
(sh64_skip_prologue_hard_way): Add GDBARCH parameter, pass to
look_for_args_moves.
(sh64_skip_prologue): Pass architecture to
sh64_skip_prologue_hard_way.
* sh-tdep.c (sh_analyze_prologue): Add GDBARCH parameter.
(sh_skip_prologue): Pass architecture to sh_analyze_prologue.
(sh_frame_cache): Likewise.
* solib-irix.c (extract_mips_address): Add GDBARCH parameter.
(fetch_lm_info, irix_current_sos, irix_open_symbol_file_object):
Pass architecture to extract_mips_address.
* sparc-tdep.h (sparc_fetch_wcookie): Add GDBARCH parameter.
* sparc-tdep.c (sparc_fetch_wcookie): Add GDBARCH parameter.
(sparc_supply_rwindow, sparc_collect_rwindow): Pass architecture
to sparc_fetch_wcookie.
(sparc32_frame_prev_register): Likewise.
* sparc64-tdep.c (sparc64_frame_prev_register): Likewise.
* sparc32nbsd-tdep.c (sparc32nbsd_sigcontext_saved_regs): Likewise.
* sparc64nbsd-tdep.c (sparc64nbsd_sigcontext_saved_regs): Likewise.
* spu-tdep.c (spu_analyze_prologue): Add GDBARCH parameter.
(spu_skip_prologue): Pass architecture to spu_analyze_prologue.
(spu_virtual_frame_pointer): Likewise.
(spu_frame_unwind_cache): Likewise.
(info_spu_mailbox_list): Add BYTE_ORER parameter.
(info_spu_mailbox_command): Pass byte order to info_spu_mailbox_list.
(info_spu_dma_cmdlist): Add BYTE_ORER parameter.
(info_spu_dma_command, info_spu_proxydma_command): Pass byte order
to info_spu_dma_cmdlist.
* symfile.c (read_target_long_array): Add GDBARCH parameter.
(simple_read_overlay_table, simple_read_overlay_region_table,
simple_overlay_update_1): Pass architecture to read_target_long_array.
* v850-tdep.c (v850_analyze_prologue): Add GDBARCH parameter.
(v850_frame_cache): Pass architecture to v850_analyze_prologue.
* xstormy16-tdep.c (xstormy16_analyze_prologue): Add GDBARCH
parameter.
(xstormy16_skip_prologue, xstormy16_frame_cache): Pass architecture
to xstormy16_analyze_prologue.
(xstormy16_resolve_jmp_table_entry): Add GDBARCH parameter.
(xstormy16_find_jmp_table_entry): Likewise.
(xstormy16_skip_trampoline_code): Pass architecture to
xstormy16_resolve_jmp_table_entry.
(xstormy16_pointer_to_address): Likewise.
(xstormy16_address_to_pointer): Pass architecture to
xstormy16_find_jmp_table_entry.
* xtensa-tdep.c (call0_track_op): Add GDBARCH parameter.
(call0_analyze_prologue): Add GDBARCH parameter, pass to
call0_track_op.
(call0_frame_cache): Pass architecture to call0_analyze_prologue.
(xtensa_skip_prologue): Likewise.
2009-07-02 19:25:59 +02:00
|
|
|
|
utmp = extract_unsigned_integer (insn_ptr, 1, byte_order);
|
2003-05-31 21:18:05 +02:00
|
|
|
|
fs->pc += utmp * fs->code_align;
|
|
|
|
|
insn_ptr++;
|
|
|
|
|
break;
|
|
|
|
|
case DW_CFA_advance_loc2:
|
* defs.h (extract_signed_integer, extract_unsigned_integer,
extract_long_unsigned_integer, store_signed_integer,
store_unsigned_integer): Add BYTE_ORDER parameter.
* findvar.c (extract_signed_integer, extract_unsigned_integer,
extract_long_unsigned_integer, store_signed_integer,
store_unsigned_integer): Add BYTE_ORDER parameter. Use it
instead of current_gdbarch.
* gdbcore.h (read_memory_integer, safe_read_memory_integer,
read_memory_unsigned_integer, write_memory_signed_integer,
write_memory_unsigned_integer): Add BYTE_ORDER parameter.
* corefile.c (struct captured_read_memory_integer_arguments): Add
BYTE_ORDER member.
(safe_read_memory_integer): Add BYTE_ORDER parameter. Store it into
struct captured_read_memory_integer_arguments.
(do_captured_read_memory_integer): Pass it to read_memory_integer.
(read_memory_integer): Add BYTE_ORDER parameter. Pass it to
extract_signed_integer.
(read_memory_unsigned_integer): Add BYTE_ORDER parameter. Pass it to
extract_unsigned_integer.
(write_memory_signed_integer): Add BYTE_ORDER parameter. Pass it
to store_signed_integer.
(write_memory_unsigned_integer): Add BYTE_ORDER parameter. Pass it
to store_unsigned_integer.
* target.h (get_target_memory_unsigned): Add BYTE_ORDER parameter.
* target.c (get_target_memory_unsigned): Add BYTE_ORDER parameter.
Pass it to extract_unsigned_integer.
Update calls to extract_signed_integer, extract_unsigned_integer,
extract_long_unsigned_integer, store_signed_integer,
store_unsigned_integer, read_memory_integer,
read_memory_unsigned_integer, safe_read_memory_integer,
write_memory_signed_integer, write_memory_unsigned_integer, and
get_target_memory_unsigned to pass byte order:
* ada-lang.c (ada_value_binop): Update.
* ada-valprint.c (char_at): Update.
* alpha-osf1-tdep.c (alpha_osf1_sigcontext_addr): Update.
* alpha-tdep.c (alpha_lds, alpha_sts, alpha_push_dummy_call,
alpha_extract_return_value, alpha_read_insn,
alpha_get_longjmp_target): Update.
* amd64-linux-tdep.c (amd64_linux_sigcontext_addr): Update.
* amd64obsd-tdep.c (amd64obsd_supply_uthread,
amd64obsd_collect_uthread, amd64obsd_trapframe_cache): Update.
* amd64-tdep.c (amd64_push_dummy_call, amd64_analyze_prologue,
amd64_frame_cache, amd64_sigtramp_frame_cache, fixup_riprel,
amd64_displaced_step_fixup): Update.
* arm-linux-tdep.c (arm_linux_sigreturn_init,
arm_linux_rt_sigreturn_init, arm_linux_supply_gregset): Update.
* arm-tdep.c (thumb_analyze_prologue, arm_skip_prologue,
arm_scan_prologue, arm_push_dummy_call, thumb_get_next_pc,
arm_get_next_pc, arm_extract_return_value, arm_store_return_value,
arm_return_value): Update.
* arm-wince-tdep.c (arm_pe_skip_trampoline_code): Update.
* auxv.c (default_auxv_parse): Update.
* avr-tdep.c (avr_address_to_pointer, avr_pointer_to_address,
avr_scan_prologue, avr_extract_return_value,
avr_frame_prev_register, avr_push_dummy_call): Update.
* bsd-uthread.c (bsd_uthread_check_magic, bsd_uthread_lookup_offset,
bsd_uthread_wait, bsd_uthread_thread_alive,
bsd_uthread_extra_thread_info): Update.
* c-lang.c (c_printstr, print_wchar): Update.
* cp-valprint.c (cp_print_class_member): Update.
* cris-tdep.c (cris_sigcontext_addr, cris_sigtramp_frame_unwind_cache,
cris_push_dummy_call, cris_scan_prologue, cris_store_return_value,
cris_extract_return_value, find_step_target, dip_prefix,
sixteen_bit_offset_branch_op, none_reg_mode_jump_op,
move_mem_to_reg_movem_op, get_data_from_address): Update.
* dwarf2expr.c (dwarf2_read_address, execute_stack_op): Update.
* dwarf2-frame.c (execute_cfa_program): Update.
* dwarf2loc.c (find_location_expression): Update.
* dwarf2read.c (dwarf2_const_value): Update.
* expprint.c (print_subexp_standard): Update.
* findvar.c (unsigned_pointer_to_address, signed_pointer_to_address,
unsigned_address_to_pointer, address_to_signed_pointer,
read_var_value): Update.
* frame.c (frame_unwind_register_signed,
frame_unwind_register_unsigned, get_frame_memory_signed,
get_frame_memory_unsigned): Update.
* frame-unwind.c (frame_unwind_got_constant): Update.
* frv-linux-tdep.c (frv_linux_pc_in_sigtramp,
frv_linux_sigcontext_reg_addr, frv_linux_sigtramp_frame_cache):
Update.
* frv-tdep.c (frv_analyze_prologue, frv_skip_main_prologue,
frv_extract_return_value, find_func_descr,
frv_convert_from_func_ptr_addr, frv_push_dummy_call): Update.
* f-valprint.c (f_val_print): Update.
* gnu-v3-abi.c (gnuv3_decode_method_ptr, gnuv3_make_method_ptr):
Update.
* h8300-tdep.c (h8300_is_argument_spill, h8300_analyze_prologue,
h8300_push_dummy_call, h8300_extract_return_value,
h8300h_extract_return_value, h8300_store_return_value,
h8300h_store_return_value): Update.
* hppabsd-tdep.c (hppabsd_find_global_pointer): Update.
* hppa-hpux-nat.c (hppa_hpux_fetch_register, hppa_hpux_store_register):
Update.
* hppa-hpux-tdep.c (hppa32_hpux_in_solib_call_trampoline,
hppa64_hpux_in_solib_call_trampoline,
hppa_hpux_in_solib_return_trampoline, hppa_hpux_skip_trampoline_code,
hppa_hpux_sigtramp_frame_unwind_cache,
hppa_hpux_sigtramp_unwind_sniffer, hppa32_hpux_find_global_pointer,
hppa64_hpux_find_global_pointer, hppa_hpux_search_pattern,
hppa32_hpux_search_dummy_call_sequence,
hppa64_hpux_search_dummy_call_sequence, hppa_hpux_supply_save_state,
hppa_hpux_unwind_adjust_stub): Update.
* hppa-linux-tdep.c (insns_match_pattern,
hppa_linux_find_global_pointer): Update.
* hppa-tdep.c (hppa_in_function_epilogue_p, hppa32_push_dummy_call,
hppa64_convert_code_addr_to_fptr, hppa64_push_dummy_call,
skip_prologue_hard_way, hppa_frame_cache, hppa_fallback_frame_cache,
hppa_pseudo_register_read, hppa_frame_prev_register_helper,
hppa_match_insns): Update.
* hpux-thread.c (hpux_thread_fetch_registers): Update.
* i386-tdep.c (i386bsd_sigcontext_addr): Update.
* i386-cygwin-tdep.c (core_process_module_section): Update.
* i386-darwin-nat.c (i386_darwin_sstep_at_sigreturn,
amd64_darwin_sstep_at_sigreturn): Update.
* i386-darwin-tdep.c (i386_darwin_sigcontext_addr,
amd64_darwin_sigcontext_addr): Likewise.
* i386-linux-nat.c (i386_linux_sigcontext_addr): Update.
* i386nbsd-tdep.c (i386nbsd_sigtramp_cache_init): Update.
* i386-nto-tdep.c (i386nto_sigcontext_addr): Update.
* i386obsd-nat.c (i386obsd_supply_pcb): Update.
* i386obsd-tdep.c (i386obsd_supply_uthread, i386obsd_collect_uthread,
i386obsd_trapframe_cache): Update.
* i386-tdep.c (i386_displaced_step_fixup, i386_follow_jump,
i386_analyze_frame_setup, i386_analyze_prologue,
i386_skip_main_prologue, i386_frame_cache, i386_sigtramp_frame_cache,
i386_get_longjmp_target, i386_push_dummy_call,
i386_pe_skip_trampoline_code, i386_svr4_sigcontext_addr,
i386_fetch_pointer_argument): Update.
* i387-tdep.c (i387_supply_fsave): Update.
* ia64-linux-tdep.c (ia64_linux_sigcontext_register_address): Update.
* ia64-tdep.c (ia64_pseudo_register_read, ia64_pseudo_register_write,
examine_prologue, ia64_frame_cache, ia64_frame_prev_register,
ia64_sigtramp_frame_cache, ia64_sigtramp_frame_prev_register,
ia64_access_reg, ia64_access_rse_reg, ia64_libunwind_frame_this_id,
ia64_libunwind_frame_prev_register,
ia64_libunwind_sigtramp_frame_this_id,
ia64_libunwind_sigtramp_frame_prev_register, ia64_find_global_pointer,
find_extant_func_descr, find_func_descr,
ia64_convert_from_func_ptr_addr, ia64_push_dummy_call, ia64_dummy_id,
ia64_unwind_pc): Update.
* iq2000-tdep.c (iq2000_pointer_to_address, iq2000_address_to_pointer,
iq2000_scan_prologue, iq2000_extract_return_value,
iq2000_push_dummy_call): Update.
* irix5nat.c (fill_gregset): Update.
* jv-lang.c (evaluate_subexp_java): Update.
* jv-valprint.c (java_value_print): Update.
* lm32-tdep.c (lm32_analyze_prologue, lm32_push_dummy_call,
lm32_extract_return_value, lm32_store_return_value): Update.
* m32c-tdep.c (m32c_push_dummy_call, m32c_return_value,
m32c_skip_trampoline_code, m32c_m16c_address_to_pointer,
m32c_m16c_pointer_to_address): Update.
* m32r-tdep.c (m32r_store_return_value, decode_prologue,
m32r_skip_prologue, m32r_push_dummy_call, m32r_extract_return_value):
Update.
* m68hc11-tdep.c (m68hc11_pseudo_register_read,
m68hc11_pseudo_register_write, m68hc11_analyze_instruction,
m68hc11_push_dummy_call): Update.
* m68linux-tdep.c (m68k_linux_pc_in_sigtramp,
m68k_linux_get_sigtramp_info, m68k_linux_sigtramp_frame_cache):
Update.
* m68k-tdep.c (m68k_push_dummy_call, m68k_analyze_frame_setup,
m68k_analyze_register_saves, m68k_analyze_prologue, m68k_frame_cache,
m68k_get_longjmp_target): Update.
* m88k-tdep.c (m88k_fetch_instruction): Update.
* mep-tdep.c (mep_pseudo_cr32_read, mep_pseudo_csr_write,
mep_pseudo_cr32_write, mep_get_insn, mep_push_dummy_call): Update.
* mi/mi-main.c (mi_cmd_data_write_memory): Update.
* mips-linux-tdep.c (mips_linux_get_longjmp_target, supply_32bit_reg,
mips64_linux_get_longjmp_target, mips64_fill_gregset,
mips64_fill_fpregset, mips_linux_in_dynsym_stub): Update.
* mipsnbdsd-tdep.c (mipsnbsd_get_longjmp_target): Update.
* mips-tdep.c (mips_fetch_instruction, fetch_mips_16,
mips_eabi_push_dummy_call, mips_n32n64_push_dummy_call,
mips_o32_push_dummy_call, mips_o64_push_dummy_call,
mips_single_step_through_delay, mips_skip_pic_trampoline_code,
mips_integer_to_address): Update.
* mn10300-tdep.c (mn10300_analyze_prologue, mn10300_push_dummy_call):
Update.
* monitor.c (monitor_supply_register, monitor_write_memory,
monitor_read_memory_single): Update.
* moxie-tdep.c (moxie_store_return_value, moxie_extract_return_value,
moxie_analyze_prologue): Update.
* mt-tdep.c (mt_return_value, mt_skip_prologue, mt_select_coprocessor,
mt_pseudo_register_read, mt_pseudo_register_write, mt_registers_info,
mt_push_dummy_call): Update.
* objc-lang.c (read_objc_method, read_objc_methlist_nmethods,
read_objc_methlist_method, read_objc_object, read_objc_super,
read_objc_class, find_implementation_from_class): Update.
* ppc64-linux-tdep.c (ppc64_desc_entry_point,
ppc64_linux_convert_from_func_ptr_addr, ppc_linux_sigtramp_cache):
Update.
* ppcobsd-tdep.c (ppcobsd_sigtramp_frame_sniffer,
ppcobsd_sigtramp_frame_cache): Update.
* ppc-sysv-tdep.c (ppc_sysv_abi_push_dummy_call,
do_ppc_sysv_return_value, ppc64_sysv_abi_push_dummy_call,
ppc64_sysv_abi_return_value): Update.
* ppc-linux-nat.c (ppc_linux_auxv_parse): Update.
* procfs.c (procfs_auxv_parse): Update.
* p-valprint.c (pascal_val_print): Update.
* regcache.c (regcache_raw_read_signed, regcache_raw_read_unsigned,
regcache_raw_write_signed, regcache_raw_write_unsigned,
regcache_cooked_read_signed, regcache_cooked_read_unsigned,
regcache_cooked_write_signed, regcache_cooked_write_unsigned): Update.
* remote-m32r-sdi.c (m32r_fetch_register): Update.
* remote-mips.c (mips_wait, mips_fetch_registers, mips_xfer_memory):
Update.
* rs6000-aix-tdep.c (rs6000_push_dummy_call, rs6000_return_value,
rs6000_convert_from_func_ptr_addr, branch_dest,
rs6000_software_single_step): Update.
* rs6000-tdep.c (rs6000_in_function_epilogue_p,
ppc_displaced_step_fixup, ppc_deal_with_atomic_sequence,
bl_to_blrl_insn_p, rs6000_fetch_instruction, skip_prologue,
rs6000_skip_main_prologue, rs6000_skip_trampoline_code,
rs6000_frame_cache): Update.
* s390-tdep.c (s390_pseudo_register_read, s390_pseudo_register_write,
s390x_pseudo_register_read, s390x_pseudo_register_write, s390_load,
s390_backchain_frame_unwind_cache, s390_sigtramp_frame_unwind_cache,
extend_simple_arg, s390_push_dummy_call, s390_return_value): Update.
* scm-exp.c (scm_lreadr): Update.
* scm-lang.c (scm_get_field, scm_unpack): Update.
* scm-valprint.c (scm_val_print): Update.
* score-tdep.c (score_breakpoint_from_pc, score_push_dummy_call,
score_fetch_inst): Update.
* sh64-tdep.c (look_for_args_moves, sh64_skip_prologue_hard_way,
sh64_analyze_prologue, sh64_push_dummy_call, sh64_extract_return_value,
sh64_pseudo_register_read, sh64_pseudo_register_write,
sh64_frame_prev_register): Update:
* sh-tdep.c (sh_analyze_prologue, sh_push_dummy_call_fpu,
sh_push_dummy_call_nofpu, sh_extract_return_value_nofpu,
sh_store_return_value_nofpu, sh_in_function_epilogue_p): Update.
* solib-darwin.c (darwin_load_image_infos): Update.
* solib-frv.c (fetch_loadmap, lm_base, frv_current_sos, enable_break2,
find_canonical_descriptor_in_load_object): Update.
* solib-irix.c (extract_mips_address, fetch_lm_info, irix_current_sos,
irix_open_symbol_file_object): Update.
* solib-som.c (som_solib_create_inferior_hook, link_map_start,
som_current_sos, som_open_symbol_file_object): Update.
* solib-sunos.c (SOLIB_EXTRACT_ADDRESS, LM_ADDR, LM_NEXT, LM_NAME):
Update.
* solib-svr4.c (read_program_header, scan_dyntag_auxv,
solib_svr4_r_ldsomap): Update.
* sparc64-linux-tdep.c (sparc64_linux_step_trap): Update.
* sparc64obsd-tdep.c (sparc64obsd_supply_uthread,
sparc64obsd_collect_uthread): Update.
* sparc64-tdep.c (sparc64_pseudo_register_read,
sparc64_pseudo_register_write, sparc64_supply_gregset,
sparc64_collect_gregset): Update.
* sparc-linux-tdep.c (sparc32_linux_step_trap): Update.
* sparcobsd-tdep.c (sparc32obsd_supply_uthread,
sparc32obsd_collect_uthread): Update.
* sparc-tdep.c (sparc_fetch_wcookie, sparc32_push_dummy_code,
sparc32_store_arguments, sparc32_return_value, sparc_supply_rwindow,
sparc_collect_rwindow): Update.
* spu-linux-nat.c (parse_spufs_run): Update.
* spu-tdep.c (spu_pseudo_register_read_spu,
spu_pseudo_register_write_spu, spu_pointer_to_address,
spu_analyze_prologue, spu_in_function_epilogue_p,
spu_frame_unwind_cache, spu_push_dummy_call, spu_software_single_step,
spu_get_longjmp_target, spu_get_overlay_table, spu_overlay_update_osect,
info_spu_signal_command, info_spu_mailbox_list, info_spu_dma_cmdlist,
info_spu_dma_command, info_spu_proxydma_command): Update.
* stack.c (print_frame_nameless_args, frame_info): Update.
* symfile.c (read_target_long_array, simple_read_overlay_table,
simple_read_overlay_region_table): Update.
* target.c (debug_print_register): Update.
* tramp-frame.c (tramp_frame_start): Update.
* v850-tdep.c (v850_analyze_prologue, v850_push_dummy_call,
v850_extract_return_value, v850_store_return_value,
* valarith.c (value_binop, value_bit_index): Update.
* valops.c (value_cast): Update.
* valprint.c (val_print_type_code_int, val_print_string,
read_string): Update.
* value.c (unpack_long, unpack_double, unpack_field_as_long,
modify_field, pack_long): Update.
* vax-tdep.c (vax_store_arguments, vax_push_dummy_call,
vax_skip_prologue): Update.
* xstormy16-tdep.c (xstormy16_push_dummy_call,
xstormy16_analyze_prologue, xstormy16_in_function_epilogue_p,
xstormy16_resolve_jmp_table_entry, xstormy16_find_jmp_table_entry,
xstormy16_pointer_to_address, xstormy16_address_to_pointer): Update.
* xtensa-tdep.c (extract_call_winsize, xtensa_pseudo_register_read,
xtensa_pseudo_register_write, xtensa_frame_cache,
xtensa_push_dummy_call, call0_track_op, call0_frame_cache): Update.
* dfp.h (decimal_to_string, decimal_from_string, decimal_from_integral,
decimal_from_floating, decimal_to_doublest, decimal_is_zero): Add
BYTE_ORDER parameter.
(decimal_binop): Add BYTE_ORDER_X, BYTE_ORDER_Y, and BYTE_ORDER_RESULT
parameters.
(decimal_compare): Add BYTE_ORDER_X and BYTE_ORDER_Y parameters.
(decimal_convert): Add BYTE_ORDER_FROM and BYTE_ORDER_TO parameters.
* dfp.c (match_endianness): Add BYTE_ORDER parameter. Use it
instead of current_gdbarch.
(decimal_to_string, decimal_from_integral, decimal_from_floating,
decimal_to_doublest, decimal_is_zero): Add BYTE_ORDER parameter.
Pass it to match_endianness.
(decimal_binop): Add BYTE_ORDER_X, BYTE_ORDER_Y, and BYTE_ORDER_RESULT
parameters. Pass them to match_endianness.
(decimal_compare): Add BYTE_ORDER_X and BYTE_ORDER_Y parameters.
Pass them to match_endianness.
(decimal_convert): Add BYTE_ORDER_FROM and BYTE_ORDER_TO parameters.
Pass them to match_endianness.
* valarith.c (value_args_as_decimal): Add BYTE_ORDER_X and
BYTE_ORDER_Y output parameters.
(value_binop): Update call to value_args_as_decimal.
Update calls to decimal_to_string, decimal_from_string,
decimal_from_integral, decimal_from_floating, decimal_to_doublest,
decimal_is_zero, decimal_binop, decimal_compare and decimal_convert
to pass/receive byte order:
* c-exp.y (parse_number): Update.
* printcmd.c (printf_command): Update.
* valarith.c (value_args_as_decimal, value_binop, value_logical_not,
value_equal, value_less): Update.
* valops.c (value_cast, value_one): Update.
* valprint.c (print_decimal_floating): Update.
* value.c (unpack_long, unpack_double): Update.
* python/python-value.c (valpy_nonzero): Update.
* ada-valprint.c (char_at): Add BYTE_ORDER parameter.
(printstr): Update calls to char_at.
(ada_val_print_array): Likewise.
* valprint.c (read_string): Add BYTE_ORDER parameter.
(val_print_string): Update call to read_string.
* c-lang.c (c_get_string): Likewise.
* charset.h (target_wide_charset): Add BYTE_ORDER parameter.
* charset.c (target_wide_charset): Add BYTE_ORDER parameter.
Use it instead of current_gdbarch.
* printcmd.c (printf_command): Update calls to target_wide_charset.
* c-lang.c (charset_for_string_type): Add BYTE_ORDER parameter.
Pass to target_wide_charset. Use it instead of current_gdbarch.
(classify_type): Add BYTE_ORDER parameter. Pass to
charset_for_string_type. Allow NULL encoding pointer.
(print_wchar): Add BYTE_ORDER parameter.
(c_emit_char): Update calls to classify_type and print_wchar.
(c_printchar, c_printstr): Likewise.
* gdbarch.sh (in_solib_return_trampoline): Convert to type "m".
* gdbarch.c, gdbarch.h: Regenerate.
* arch-utils.h (generic_in_solib_return_trampoline): Add GDBARCH
parameter.
* arch-utils.c (generic_in_solib_return_trampoline): Likewise.
* hppa-hpux-tdep.c (hppa_hpux_in_solib_return_trampoline): Likewise.
* rs6000-tdep.c (rs6000_in_solib_return_trampoline): Likewise.
(rs6000_skip_trampoline_code): Update call.
* alpha-tdep.h (struct gdbarch_tdep): Add GDBARCH parameter to
dynamic_sigtramp_offset and pc_in_sigtramp callbacks.
(alpha_read_insn): Add GDBARCH parameter.
* alpha-tdep.c (alpha_lds, alpha_sts): Add GDBARCH parameter.
(alpha_register_to_value): Pass architecture to alpha_sts.
(alpha_extract_return_value): Likewise.
(alpha_value_to_register): Pass architecture to alpha_lds.
(alpha_store_return_value): Likewise.
(alpha_read_insn): Add GDBARCH parameter.
(alpha_skip_prologue): Pass architecture to alpha_read_insn.
(alpha_heuristic_proc_start): Likewise.
(alpha_heuristic_frame_unwind_cache): Likewise.
(alpha_next_pc): Likewise.
(alpha_sigtramp_frame_this_id): Pass architecture to
tdep->dynamic_sigtramp_offset callback.
(alpha_sigtramp_frame_sniffer): Pass architecture to
tdep->pc_in_sigtramp callback.
* alphafbsd-tdep.c (alphafbsd_pc_in_sigtramp): Add GDBARCH parameter.
(alphafbsd_sigtramp_offset): Likewise.
* alpha-linux-tdep.c (alpha_linux_sigtramp_offset_1): Add GDBARCH
parameter. Pass to alpha_read_insn.
(alpha_linux_sigtramp_offset): Add GDBARCH parameter. Pass to
alpha_linux_sigtramp_offset_1.
(alpha_linux_pc_in_sigtramp): Add GDBARCH parameter. Pass to
alpha_linux_sigtramp_offset.
(alpha_linux_sigcontext_addr): Pass architecture to alpha_read_insn
and alpha_linux_sigtramp_offset.
* alphanbsd-tdep.c (alphanbsd_sigtramp_offset): Add GDBARCH parameter.
(alphanbsd_pc_in_sigtramp): Add GDBARCH parameter. Pass to
alphanbsd_sigtramp_offset.
* alphaobsd-tdep.c (alphaobsd_sigtramp_offset): Add GDBARCH parameter.
(alphaobsd_pc_in_sigtramp): Add GDBARCH parameter. Pass to
alpha_read_insn.
(alphaobsd_sigcontext_addr): Pass architecture to
alphaobsd_sigtramp_offset.
* alpha-osf1-tdep.c (alpha_osf1_pc_in_sigtramp): Add GDBARCH
parameter.
* amd64-tdep.c (amd64_analyze_prologue): Add GDBARCH parameter.
(amd64_skip_prologue): Pass architecture to amd64_analyze_prologue.
(amd64_frame_cache): Likewise.
* arm-tdep.c (SWAP_SHORT, SWAP_INT): Remove.
(thumb_analyze_prologue, arm_skip_prologue, arm_scan_prologue,
thumb_get_next_pc, arm_get_next_pc): Do not use SWAP_ macros.
* arm-wince-tdep.c: Include "frame.h".
* avr-tdep.c (EXTRACT_INSN): Remove.
(avr_scan_prologue): Add GDBARCH argument, inline EXTRACT_INSN.
(avr_skip_prologue): Pass architecture to avr_scan_prologue.
(avr_frame_unwind_cache): Likewise.
* cris-tdep.c (struct instruction_environment): Add BYTE_ORDER member.
(find_step_target): Initialize it.
(get_data_from_address): Add BYTE_ORDER parameter.
(bdap_prefix): Pass byte order to get_data_from_address.
(handle_prefix_assign_mode_for_aritm_op): Likewise.
(three_operand_add_sub_cmp_and_or_op): Likewise.
(handle_inc_and_index_mode_for_aritm_op): Likewise.
* frv-linux-tdep.c (frv_linux_pc_in_sigtramp): Add GDBARCH parameter.
(frv_linux_sigcontext_reg_addr): Pass architecture to
frv_linux_pc_in_sigtramp.
(frv_linux_sigtramp_frame_sniffer): Likewise.
* h8300-tdep.c (h8300_is_argument_spill): Add GDBARCH parameter.
(h8300_analyze_prologue): Add GDBARCH parameter. Pass to
h8300_is_argument_spill.
(h8300_frame_cache, h8300_skip_prologue): Pass architecture
to h8300_analyze_prologue.
* hppa-tdep.h (struct gdbarch_tdep): Add GDBARCH parameter to
in_solib_call_trampoline callback.
(hppa_in_solib_call_trampoline): Add GDBARCH parameter.
* hppa-tdep.c (hppa64_convert_code_addr_to_fptr): Add GDBARCH
parameter.
(hppa64_push_dummy_call): Pass architecture to
hppa64_convert_code_addr_to_fptr.
(hppa_match_insns): Add GDBARCH parameter.
(hppa_match_insns_relaxed): Add GDBARCH parameter. Pass to
hppa_match_insns.
(hppa_skip_trampoline_code): Pass architecture to hppa_match_insns.
(hppa_in_solib_call_trampoline): Add GDBARCH parameter. Pass to
hppa_match_insns_relaxed.
(hppa_stub_unwind_sniffer): Pass architecture to
tdep->in_solib_call_trampoline callback.
* hppa-hpux-tdep.c (hppa_hpux_search_pattern): Add GDBARCH parameter.
(hppa32_hpux_search_dummy_call_sequence): Pass architecture to
hppa_hpux_search_pattern.
* hppa-linux-tdep.c (insns_match_pattern): Add GDBARCH parameter.
(hppa_linux_sigtramp_find_sigcontext): Add GDBARCH parameter.
Pass to insns_match_pattern.
(hppa_linux_sigtramp_frame_unwind_cache): Pass architecture to
hppa_linux_sigtramp_find_sigcontext.
(hppa_linux_sigtramp_frame_sniffer): Likewise.
(hppa32_hpux_in_solib_call_trampoline): Add GDBARCH parameter.
(hppa64_hpux_in_solib_call_trampoline): Likewise.
* i386-tdep.c (i386_follow_jump): Add GDBARCH parameter.
(i386_analyze_frame_setup): Add GDBARCH parameter.
(i386_analyze_prologue): Add GDBARCH parameter. Pass to
i386_follow_jump and i386_analyze_frame_setup.
(i386_skip_prologue): Pass architecture to i386_analyze_prologue
and i386_follow_jump.
(i386_frame_cache): Pass architecture to i386_analyze_prologue.
(i386_pe_skip_trampoline_code): Add FRAME parameter.
* i386-tdep.h (i386_pe_skip_trampoline_code): Add FRAME parameter.
* i386-cygwin-tdep.c (i386_cygwin_skip_trampoline_code): Pass
frame to i386_pe_skip_trampoline_code.
* ia64-tdep.h (struct gdbarch_tdep): Add GDBARCH parameter
to sigcontext_register_address callback.
* ia64-tdep.c (ia64_find_global_pointer): Add GDBARCH parameter.
(ia64_find_unwind_table): Pass architecture to
ia64_find_global_pointer.
(find_extant_func_descr): Add GDBARCH parameter.
(find_func_descr): Pass architecture to find_extant_func_descr
and ia64_find_global_pointer.
(ia64_sigtramp_frame_init_saved_regs): Pass architecture to
tdep->sigcontext_register_address callback.
* ia64-linux-tdep.c (ia64_linux_sigcontext_register_address): Add
GDBARCH parameter.
* iq2000-tdep.c (iq2000_scan_prologue): Add GDBARCH parameter.
(iq2000_frame_cache): Pass architecture to iq2000_scan_prologue.
* lm32-tdep.c (lm32_analyze_prologue): Add GDBARCH parameter.
(lm32_skip_prologue, lm32_frame_cache): Pass architecture to
lm32_analyze_prologue.
* m32r-tdep.c (decode_prologue): Add GDBARCH parameter.
(m32r_skip_prologue): Pass architecture to decode_prologue.
* m68hc11-tdep.c (m68hc11_analyze_instruction): Add GDBARCH parameter.
(m68hc11_scan_prologue): Pass architecture to
m68hc11_analyze_instruction.
* m68k-tdep.c (m68k_analyze_frame_setup): Add GDBARCH parameter.
(m68k_analyze_prologue): Pass architecture to
m68k_analyze_frame_setup.
* m88k-tdep.c (m88k_fetch_instruction): Add BYTE_ORDER parameter.
(m88k_analyze_prologue): Add GDBARCH parameter. Pass byte order
to m88k_fetch_instruction.
(m88k_skip_prologue): Pass architecture to m88k_analyze_prologue.
(m88k_frame_cache): Likewise.
* mep-tdep.c (mep_get_insn): Add GDBARCH parameter.
(mep_analyze_prologue): Pass architecture to mep_get_insn.
* mips-tdep.c (mips_fetch_instruction): Add GDBARCH parameter.
(mips32_next_pc): Pass architecture to mips_fetch_instruction.
(deal_with_atomic_sequence): Likewise.
(unpack_mips16): Add GDBARCH parameter, pass to mips_fetch_instruction.
(mips16_scan_prologue): Likewise.
(mips32_scan_prologue): Likewise.
(mips16_in_function_epilogue_p): Likewise.
(mips32_in_function_epilogue_p): Likewise.
(mips_about_to_return): Likewise.
(mips_insn16_frame_cache): Pass architecture to mips16_scan_prologue.
(mips_insn32_frame_cache): Pass architecture to mips32_scan_prologue.
(mips_skip_prologue): Pass architecture to mips16_scan_prologue
and mips32_scan_prologue.
(mips_in_function_epilogue_p): Pass architecture to
mips16_in_function_epilogue_p and
mips32_in_function_epilogue_p.
(heuristic_proc_start): Pass architecture to mips_fetch_instruction
and mips_about_to_return.
(mips_skip_mips16_trampoline_code): Pass architecture to
mips_fetch_instruction.
(fetch_mips_16): Add GDBARCH parameter.
(mips16_next_pc): Pass architecture to fetch_mips_16.
(extended_mips16_next_pc): Pass architecture to unpack_mips16 and
fetch_mips_16.
* objc-lang.c (read_objc_method, read_objc_methlist_nmethods,
read_objc_methlist_method, read_objc_object, read_objc_super,
read_objc_class): Add GDBARCH parameter.
(find_implementation_from_class): Add GDBARCH parameter, pass
to read_objc_class, read_objc_methlist_nmethods, and
read_objc_methlist_method.
(find_implementation): Add GDBARCH parameter, pass to
read_objc_object and find_implementation_from_class.
(resolve_msgsend, resolve_msgsend_stret): Pass architecture
to find_implementation.
(resolve_msgsend_super, resolve_msgsend_super_stret): Pass
architecture to read_objc_super and find_implementation_from_class.
* ppc64-linux-tdep.c (ppc64_desc_entry_point): Add GDBARCH parameter.
(ppc64_standard_linkage1_target, ppc64_standard_linkage2_target,
ppc64_standard_linkage3_target): Pass architecture to
ppc64_desc_entry_point.
* rs6000-tdep.c (bl_to_blrl_insn_p): Add BYTE_ORDER parameter.
(skip_prologue): Pass byte order to bl_to_blrl_insn_p.
(rs6000_fetch_instruction): Add GDBARCH parameter.
(rs6000_skip_stack_check): Add GDBARCH parameter, pass to
rs6000_fetch_instruction.
(skip_prologue): Pass architecture to rs6000_fetch_instruction.
* remote-mips.c (mips_store_word): Return old_contents as host
integer value instead of target bytes.
* s390-tdep.c (struct s390_prologue_data): Add BYTE_ORDER member.
(s390_analyze_prologue): Initialize it.
(extend_simple_arg): Add GDBARCH parameter.
(s390_push_dummy_call): Pass architecture to extend_simple_arg.
* scm-lang.c (scm_get_field): Add BYTE_ORDER parameter.
* scm-lang.h (scm_get_field): Add BYTE_ORDER parameter.
(SCM_CAR, SCM_CDR): Pass SCM_BYTE_ORDER to scm_get_field.
* scm-valprint.c (scm_scmval_print): Likewise.
(scm_scmlist_print, scm_ipruk, scm_scmval_print): Define
SCM_BYTE_ORDER.
* sh64-tdep.c (look_for_args_moves): Add GDBARCH parameter.
(sh64_skip_prologue_hard_way): Add GDBARCH parameter, pass to
look_for_args_moves.
(sh64_skip_prologue): Pass architecture to
sh64_skip_prologue_hard_way.
* sh-tdep.c (sh_analyze_prologue): Add GDBARCH parameter.
(sh_skip_prologue): Pass architecture to sh_analyze_prologue.
(sh_frame_cache): Likewise.
* solib-irix.c (extract_mips_address): Add GDBARCH parameter.
(fetch_lm_info, irix_current_sos, irix_open_symbol_file_object):
Pass architecture to extract_mips_address.
* sparc-tdep.h (sparc_fetch_wcookie): Add GDBARCH parameter.
* sparc-tdep.c (sparc_fetch_wcookie): Add GDBARCH parameter.
(sparc_supply_rwindow, sparc_collect_rwindow): Pass architecture
to sparc_fetch_wcookie.
(sparc32_frame_prev_register): Likewise.
* sparc64-tdep.c (sparc64_frame_prev_register): Likewise.
* sparc32nbsd-tdep.c (sparc32nbsd_sigcontext_saved_regs): Likewise.
* sparc64nbsd-tdep.c (sparc64nbsd_sigcontext_saved_regs): Likewise.
* spu-tdep.c (spu_analyze_prologue): Add GDBARCH parameter.
(spu_skip_prologue): Pass architecture to spu_analyze_prologue.
(spu_virtual_frame_pointer): Likewise.
(spu_frame_unwind_cache): Likewise.
(info_spu_mailbox_list): Add BYTE_ORER parameter.
(info_spu_mailbox_command): Pass byte order to info_spu_mailbox_list.
(info_spu_dma_cmdlist): Add BYTE_ORER parameter.
(info_spu_dma_command, info_spu_proxydma_command): Pass byte order
to info_spu_dma_cmdlist.
* symfile.c (read_target_long_array): Add GDBARCH parameter.
(simple_read_overlay_table, simple_read_overlay_region_table,
simple_overlay_update_1): Pass architecture to read_target_long_array.
* v850-tdep.c (v850_analyze_prologue): Add GDBARCH parameter.
(v850_frame_cache): Pass architecture to v850_analyze_prologue.
* xstormy16-tdep.c (xstormy16_analyze_prologue): Add GDBARCH
parameter.
(xstormy16_skip_prologue, xstormy16_frame_cache): Pass architecture
to xstormy16_analyze_prologue.
(xstormy16_resolve_jmp_table_entry): Add GDBARCH parameter.
(xstormy16_find_jmp_table_entry): Likewise.
(xstormy16_skip_trampoline_code): Pass architecture to
xstormy16_resolve_jmp_table_entry.
(xstormy16_pointer_to_address): Likewise.
(xstormy16_address_to_pointer): Pass architecture to
xstormy16_find_jmp_table_entry.
* xtensa-tdep.c (call0_track_op): Add GDBARCH parameter.
(call0_analyze_prologue): Add GDBARCH parameter, pass to
call0_track_op.
(call0_frame_cache): Pass architecture to call0_analyze_prologue.
(xtensa_skip_prologue): Likewise.
2009-07-02 19:25:59 +02:00
|
|
|
|
utmp = extract_unsigned_integer (insn_ptr, 2, byte_order);
|
2003-05-31 21:18:05 +02:00
|
|
|
|
fs->pc += utmp * fs->code_align;
|
|
|
|
|
insn_ptr += 2;
|
|
|
|
|
break;
|
|
|
|
|
case DW_CFA_advance_loc4:
|
* defs.h (extract_signed_integer, extract_unsigned_integer,
extract_long_unsigned_integer, store_signed_integer,
store_unsigned_integer): Add BYTE_ORDER parameter.
* findvar.c (extract_signed_integer, extract_unsigned_integer,
extract_long_unsigned_integer, store_signed_integer,
store_unsigned_integer): Add BYTE_ORDER parameter. Use it
instead of current_gdbarch.
* gdbcore.h (read_memory_integer, safe_read_memory_integer,
read_memory_unsigned_integer, write_memory_signed_integer,
write_memory_unsigned_integer): Add BYTE_ORDER parameter.
* corefile.c (struct captured_read_memory_integer_arguments): Add
BYTE_ORDER member.
(safe_read_memory_integer): Add BYTE_ORDER parameter. Store it into
struct captured_read_memory_integer_arguments.
(do_captured_read_memory_integer): Pass it to read_memory_integer.
(read_memory_integer): Add BYTE_ORDER parameter. Pass it to
extract_signed_integer.
(read_memory_unsigned_integer): Add BYTE_ORDER parameter. Pass it to
extract_unsigned_integer.
(write_memory_signed_integer): Add BYTE_ORDER parameter. Pass it
to store_signed_integer.
(write_memory_unsigned_integer): Add BYTE_ORDER parameter. Pass it
to store_unsigned_integer.
* target.h (get_target_memory_unsigned): Add BYTE_ORDER parameter.
* target.c (get_target_memory_unsigned): Add BYTE_ORDER parameter.
Pass it to extract_unsigned_integer.
Update calls to extract_signed_integer, extract_unsigned_integer,
extract_long_unsigned_integer, store_signed_integer,
store_unsigned_integer, read_memory_integer,
read_memory_unsigned_integer, safe_read_memory_integer,
write_memory_signed_integer, write_memory_unsigned_integer, and
get_target_memory_unsigned to pass byte order:
* ada-lang.c (ada_value_binop): Update.
* ada-valprint.c (char_at): Update.
* alpha-osf1-tdep.c (alpha_osf1_sigcontext_addr): Update.
* alpha-tdep.c (alpha_lds, alpha_sts, alpha_push_dummy_call,
alpha_extract_return_value, alpha_read_insn,
alpha_get_longjmp_target): Update.
* amd64-linux-tdep.c (amd64_linux_sigcontext_addr): Update.
* amd64obsd-tdep.c (amd64obsd_supply_uthread,
amd64obsd_collect_uthread, amd64obsd_trapframe_cache): Update.
* amd64-tdep.c (amd64_push_dummy_call, amd64_analyze_prologue,
amd64_frame_cache, amd64_sigtramp_frame_cache, fixup_riprel,
amd64_displaced_step_fixup): Update.
* arm-linux-tdep.c (arm_linux_sigreturn_init,
arm_linux_rt_sigreturn_init, arm_linux_supply_gregset): Update.
* arm-tdep.c (thumb_analyze_prologue, arm_skip_prologue,
arm_scan_prologue, arm_push_dummy_call, thumb_get_next_pc,
arm_get_next_pc, arm_extract_return_value, arm_store_return_value,
arm_return_value): Update.
* arm-wince-tdep.c (arm_pe_skip_trampoline_code): Update.
* auxv.c (default_auxv_parse): Update.
* avr-tdep.c (avr_address_to_pointer, avr_pointer_to_address,
avr_scan_prologue, avr_extract_return_value,
avr_frame_prev_register, avr_push_dummy_call): Update.
* bsd-uthread.c (bsd_uthread_check_magic, bsd_uthread_lookup_offset,
bsd_uthread_wait, bsd_uthread_thread_alive,
bsd_uthread_extra_thread_info): Update.
* c-lang.c (c_printstr, print_wchar): Update.
* cp-valprint.c (cp_print_class_member): Update.
* cris-tdep.c (cris_sigcontext_addr, cris_sigtramp_frame_unwind_cache,
cris_push_dummy_call, cris_scan_prologue, cris_store_return_value,
cris_extract_return_value, find_step_target, dip_prefix,
sixteen_bit_offset_branch_op, none_reg_mode_jump_op,
move_mem_to_reg_movem_op, get_data_from_address): Update.
* dwarf2expr.c (dwarf2_read_address, execute_stack_op): Update.
* dwarf2-frame.c (execute_cfa_program): Update.
* dwarf2loc.c (find_location_expression): Update.
* dwarf2read.c (dwarf2_const_value): Update.
* expprint.c (print_subexp_standard): Update.
* findvar.c (unsigned_pointer_to_address, signed_pointer_to_address,
unsigned_address_to_pointer, address_to_signed_pointer,
read_var_value): Update.
* frame.c (frame_unwind_register_signed,
frame_unwind_register_unsigned, get_frame_memory_signed,
get_frame_memory_unsigned): Update.
* frame-unwind.c (frame_unwind_got_constant): Update.
* frv-linux-tdep.c (frv_linux_pc_in_sigtramp,
frv_linux_sigcontext_reg_addr, frv_linux_sigtramp_frame_cache):
Update.
* frv-tdep.c (frv_analyze_prologue, frv_skip_main_prologue,
frv_extract_return_value, find_func_descr,
frv_convert_from_func_ptr_addr, frv_push_dummy_call): Update.
* f-valprint.c (f_val_print): Update.
* gnu-v3-abi.c (gnuv3_decode_method_ptr, gnuv3_make_method_ptr):
Update.
* h8300-tdep.c (h8300_is_argument_spill, h8300_analyze_prologue,
h8300_push_dummy_call, h8300_extract_return_value,
h8300h_extract_return_value, h8300_store_return_value,
h8300h_store_return_value): Update.
* hppabsd-tdep.c (hppabsd_find_global_pointer): Update.
* hppa-hpux-nat.c (hppa_hpux_fetch_register, hppa_hpux_store_register):
Update.
* hppa-hpux-tdep.c (hppa32_hpux_in_solib_call_trampoline,
hppa64_hpux_in_solib_call_trampoline,
hppa_hpux_in_solib_return_trampoline, hppa_hpux_skip_trampoline_code,
hppa_hpux_sigtramp_frame_unwind_cache,
hppa_hpux_sigtramp_unwind_sniffer, hppa32_hpux_find_global_pointer,
hppa64_hpux_find_global_pointer, hppa_hpux_search_pattern,
hppa32_hpux_search_dummy_call_sequence,
hppa64_hpux_search_dummy_call_sequence, hppa_hpux_supply_save_state,
hppa_hpux_unwind_adjust_stub): Update.
* hppa-linux-tdep.c (insns_match_pattern,
hppa_linux_find_global_pointer): Update.
* hppa-tdep.c (hppa_in_function_epilogue_p, hppa32_push_dummy_call,
hppa64_convert_code_addr_to_fptr, hppa64_push_dummy_call,
skip_prologue_hard_way, hppa_frame_cache, hppa_fallback_frame_cache,
hppa_pseudo_register_read, hppa_frame_prev_register_helper,
hppa_match_insns): Update.
* hpux-thread.c (hpux_thread_fetch_registers): Update.
* i386-tdep.c (i386bsd_sigcontext_addr): Update.
* i386-cygwin-tdep.c (core_process_module_section): Update.
* i386-darwin-nat.c (i386_darwin_sstep_at_sigreturn,
amd64_darwin_sstep_at_sigreturn): Update.
* i386-darwin-tdep.c (i386_darwin_sigcontext_addr,
amd64_darwin_sigcontext_addr): Likewise.
* i386-linux-nat.c (i386_linux_sigcontext_addr): Update.
* i386nbsd-tdep.c (i386nbsd_sigtramp_cache_init): Update.
* i386-nto-tdep.c (i386nto_sigcontext_addr): Update.
* i386obsd-nat.c (i386obsd_supply_pcb): Update.
* i386obsd-tdep.c (i386obsd_supply_uthread, i386obsd_collect_uthread,
i386obsd_trapframe_cache): Update.
* i386-tdep.c (i386_displaced_step_fixup, i386_follow_jump,
i386_analyze_frame_setup, i386_analyze_prologue,
i386_skip_main_prologue, i386_frame_cache, i386_sigtramp_frame_cache,
i386_get_longjmp_target, i386_push_dummy_call,
i386_pe_skip_trampoline_code, i386_svr4_sigcontext_addr,
i386_fetch_pointer_argument): Update.
* i387-tdep.c (i387_supply_fsave): Update.
* ia64-linux-tdep.c (ia64_linux_sigcontext_register_address): Update.
* ia64-tdep.c (ia64_pseudo_register_read, ia64_pseudo_register_write,
examine_prologue, ia64_frame_cache, ia64_frame_prev_register,
ia64_sigtramp_frame_cache, ia64_sigtramp_frame_prev_register,
ia64_access_reg, ia64_access_rse_reg, ia64_libunwind_frame_this_id,
ia64_libunwind_frame_prev_register,
ia64_libunwind_sigtramp_frame_this_id,
ia64_libunwind_sigtramp_frame_prev_register, ia64_find_global_pointer,
find_extant_func_descr, find_func_descr,
ia64_convert_from_func_ptr_addr, ia64_push_dummy_call, ia64_dummy_id,
ia64_unwind_pc): Update.
* iq2000-tdep.c (iq2000_pointer_to_address, iq2000_address_to_pointer,
iq2000_scan_prologue, iq2000_extract_return_value,
iq2000_push_dummy_call): Update.
* irix5nat.c (fill_gregset): Update.
* jv-lang.c (evaluate_subexp_java): Update.
* jv-valprint.c (java_value_print): Update.
* lm32-tdep.c (lm32_analyze_prologue, lm32_push_dummy_call,
lm32_extract_return_value, lm32_store_return_value): Update.
* m32c-tdep.c (m32c_push_dummy_call, m32c_return_value,
m32c_skip_trampoline_code, m32c_m16c_address_to_pointer,
m32c_m16c_pointer_to_address): Update.
* m32r-tdep.c (m32r_store_return_value, decode_prologue,
m32r_skip_prologue, m32r_push_dummy_call, m32r_extract_return_value):
Update.
* m68hc11-tdep.c (m68hc11_pseudo_register_read,
m68hc11_pseudo_register_write, m68hc11_analyze_instruction,
m68hc11_push_dummy_call): Update.
* m68linux-tdep.c (m68k_linux_pc_in_sigtramp,
m68k_linux_get_sigtramp_info, m68k_linux_sigtramp_frame_cache):
Update.
* m68k-tdep.c (m68k_push_dummy_call, m68k_analyze_frame_setup,
m68k_analyze_register_saves, m68k_analyze_prologue, m68k_frame_cache,
m68k_get_longjmp_target): Update.
* m88k-tdep.c (m88k_fetch_instruction): Update.
* mep-tdep.c (mep_pseudo_cr32_read, mep_pseudo_csr_write,
mep_pseudo_cr32_write, mep_get_insn, mep_push_dummy_call): Update.
* mi/mi-main.c (mi_cmd_data_write_memory): Update.
* mips-linux-tdep.c (mips_linux_get_longjmp_target, supply_32bit_reg,
mips64_linux_get_longjmp_target, mips64_fill_gregset,
mips64_fill_fpregset, mips_linux_in_dynsym_stub): Update.
* mipsnbdsd-tdep.c (mipsnbsd_get_longjmp_target): Update.
* mips-tdep.c (mips_fetch_instruction, fetch_mips_16,
mips_eabi_push_dummy_call, mips_n32n64_push_dummy_call,
mips_o32_push_dummy_call, mips_o64_push_dummy_call,
mips_single_step_through_delay, mips_skip_pic_trampoline_code,
mips_integer_to_address): Update.
* mn10300-tdep.c (mn10300_analyze_prologue, mn10300_push_dummy_call):
Update.
* monitor.c (monitor_supply_register, monitor_write_memory,
monitor_read_memory_single): Update.
* moxie-tdep.c (moxie_store_return_value, moxie_extract_return_value,
moxie_analyze_prologue): Update.
* mt-tdep.c (mt_return_value, mt_skip_prologue, mt_select_coprocessor,
mt_pseudo_register_read, mt_pseudo_register_write, mt_registers_info,
mt_push_dummy_call): Update.
* objc-lang.c (read_objc_method, read_objc_methlist_nmethods,
read_objc_methlist_method, read_objc_object, read_objc_super,
read_objc_class, find_implementation_from_class): Update.
* ppc64-linux-tdep.c (ppc64_desc_entry_point,
ppc64_linux_convert_from_func_ptr_addr, ppc_linux_sigtramp_cache):
Update.
* ppcobsd-tdep.c (ppcobsd_sigtramp_frame_sniffer,
ppcobsd_sigtramp_frame_cache): Update.
* ppc-sysv-tdep.c (ppc_sysv_abi_push_dummy_call,
do_ppc_sysv_return_value, ppc64_sysv_abi_push_dummy_call,
ppc64_sysv_abi_return_value): Update.
* ppc-linux-nat.c (ppc_linux_auxv_parse): Update.
* procfs.c (procfs_auxv_parse): Update.
* p-valprint.c (pascal_val_print): Update.
* regcache.c (regcache_raw_read_signed, regcache_raw_read_unsigned,
regcache_raw_write_signed, regcache_raw_write_unsigned,
regcache_cooked_read_signed, regcache_cooked_read_unsigned,
regcache_cooked_write_signed, regcache_cooked_write_unsigned): Update.
* remote-m32r-sdi.c (m32r_fetch_register): Update.
* remote-mips.c (mips_wait, mips_fetch_registers, mips_xfer_memory):
Update.
* rs6000-aix-tdep.c (rs6000_push_dummy_call, rs6000_return_value,
rs6000_convert_from_func_ptr_addr, branch_dest,
rs6000_software_single_step): Update.
* rs6000-tdep.c (rs6000_in_function_epilogue_p,
ppc_displaced_step_fixup, ppc_deal_with_atomic_sequence,
bl_to_blrl_insn_p, rs6000_fetch_instruction, skip_prologue,
rs6000_skip_main_prologue, rs6000_skip_trampoline_code,
rs6000_frame_cache): Update.
* s390-tdep.c (s390_pseudo_register_read, s390_pseudo_register_write,
s390x_pseudo_register_read, s390x_pseudo_register_write, s390_load,
s390_backchain_frame_unwind_cache, s390_sigtramp_frame_unwind_cache,
extend_simple_arg, s390_push_dummy_call, s390_return_value): Update.
* scm-exp.c (scm_lreadr): Update.
* scm-lang.c (scm_get_field, scm_unpack): Update.
* scm-valprint.c (scm_val_print): Update.
* score-tdep.c (score_breakpoint_from_pc, score_push_dummy_call,
score_fetch_inst): Update.
* sh64-tdep.c (look_for_args_moves, sh64_skip_prologue_hard_way,
sh64_analyze_prologue, sh64_push_dummy_call, sh64_extract_return_value,
sh64_pseudo_register_read, sh64_pseudo_register_write,
sh64_frame_prev_register): Update:
* sh-tdep.c (sh_analyze_prologue, sh_push_dummy_call_fpu,
sh_push_dummy_call_nofpu, sh_extract_return_value_nofpu,
sh_store_return_value_nofpu, sh_in_function_epilogue_p): Update.
* solib-darwin.c (darwin_load_image_infos): Update.
* solib-frv.c (fetch_loadmap, lm_base, frv_current_sos, enable_break2,
find_canonical_descriptor_in_load_object): Update.
* solib-irix.c (extract_mips_address, fetch_lm_info, irix_current_sos,
irix_open_symbol_file_object): Update.
* solib-som.c (som_solib_create_inferior_hook, link_map_start,
som_current_sos, som_open_symbol_file_object): Update.
* solib-sunos.c (SOLIB_EXTRACT_ADDRESS, LM_ADDR, LM_NEXT, LM_NAME):
Update.
* solib-svr4.c (read_program_header, scan_dyntag_auxv,
solib_svr4_r_ldsomap): Update.
* sparc64-linux-tdep.c (sparc64_linux_step_trap): Update.
* sparc64obsd-tdep.c (sparc64obsd_supply_uthread,
sparc64obsd_collect_uthread): Update.
* sparc64-tdep.c (sparc64_pseudo_register_read,
sparc64_pseudo_register_write, sparc64_supply_gregset,
sparc64_collect_gregset): Update.
* sparc-linux-tdep.c (sparc32_linux_step_trap): Update.
* sparcobsd-tdep.c (sparc32obsd_supply_uthread,
sparc32obsd_collect_uthread): Update.
* sparc-tdep.c (sparc_fetch_wcookie, sparc32_push_dummy_code,
sparc32_store_arguments, sparc32_return_value, sparc_supply_rwindow,
sparc_collect_rwindow): Update.
* spu-linux-nat.c (parse_spufs_run): Update.
* spu-tdep.c (spu_pseudo_register_read_spu,
spu_pseudo_register_write_spu, spu_pointer_to_address,
spu_analyze_prologue, spu_in_function_epilogue_p,
spu_frame_unwind_cache, spu_push_dummy_call, spu_software_single_step,
spu_get_longjmp_target, spu_get_overlay_table, spu_overlay_update_osect,
info_spu_signal_command, info_spu_mailbox_list, info_spu_dma_cmdlist,
info_spu_dma_command, info_spu_proxydma_command): Update.
* stack.c (print_frame_nameless_args, frame_info): Update.
* symfile.c (read_target_long_array, simple_read_overlay_table,
simple_read_overlay_region_table): Update.
* target.c (debug_print_register): Update.
* tramp-frame.c (tramp_frame_start): Update.
* v850-tdep.c (v850_analyze_prologue, v850_push_dummy_call,
v850_extract_return_value, v850_store_return_value,
* valarith.c (value_binop, value_bit_index): Update.
* valops.c (value_cast): Update.
* valprint.c (val_print_type_code_int, val_print_string,
read_string): Update.
* value.c (unpack_long, unpack_double, unpack_field_as_long,
modify_field, pack_long): Update.
* vax-tdep.c (vax_store_arguments, vax_push_dummy_call,
vax_skip_prologue): Update.
* xstormy16-tdep.c (xstormy16_push_dummy_call,
xstormy16_analyze_prologue, xstormy16_in_function_epilogue_p,
xstormy16_resolve_jmp_table_entry, xstormy16_find_jmp_table_entry,
xstormy16_pointer_to_address, xstormy16_address_to_pointer): Update.
* xtensa-tdep.c (extract_call_winsize, xtensa_pseudo_register_read,
xtensa_pseudo_register_write, xtensa_frame_cache,
xtensa_push_dummy_call, call0_track_op, call0_frame_cache): Update.
* dfp.h (decimal_to_string, decimal_from_string, decimal_from_integral,
decimal_from_floating, decimal_to_doublest, decimal_is_zero): Add
BYTE_ORDER parameter.
(decimal_binop): Add BYTE_ORDER_X, BYTE_ORDER_Y, and BYTE_ORDER_RESULT
parameters.
(decimal_compare): Add BYTE_ORDER_X and BYTE_ORDER_Y parameters.
(decimal_convert): Add BYTE_ORDER_FROM and BYTE_ORDER_TO parameters.
* dfp.c (match_endianness): Add BYTE_ORDER parameter. Use it
instead of current_gdbarch.
(decimal_to_string, decimal_from_integral, decimal_from_floating,
decimal_to_doublest, decimal_is_zero): Add BYTE_ORDER parameter.
Pass it to match_endianness.
(decimal_binop): Add BYTE_ORDER_X, BYTE_ORDER_Y, and BYTE_ORDER_RESULT
parameters. Pass them to match_endianness.
(decimal_compare): Add BYTE_ORDER_X and BYTE_ORDER_Y parameters.
Pass them to match_endianness.
(decimal_convert): Add BYTE_ORDER_FROM and BYTE_ORDER_TO parameters.
Pass them to match_endianness.
* valarith.c (value_args_as_decimal): Add BYTE_ORDER_X and
BYTE_ORDER_Y output parameters.
(value_binop): Update call to value_args_as_decimal.
Update calls to decimal_to_string, decimal_from_string,
decimal_from_integral, decimal_from_floating, decimal_to_doublest,
decimal_is_zero, decimal_binop, decimal_compare and decimal_convert
to pass/receive byte order:
* c-exp.y (parse_number): Update.
* printcmd.c (printf_command): Update.
* valarith.c (value_args_as_decimal, value_binop, value_logical_not,
value_equal, value_less): Update.
* valops.c (value_cast, value_one): Update.
* valprint.c (print_decimal_floating): Update.
* value.c (unpack_long, unpack_double): Update.
* python/python-value.c (valpy_nonzero): Update.
* ada-valprint.c (char_at): Add BYTE_ORDER parameter.
(printstr): Update calls to char_at.
(ada_val_print_array): Likewise.
* valprint.c (read_string): Add BYTE_ORDER parameter.
(val_print_string): Update call to read_string.
* c-lang.c (c_get_string): Likewise.
* charset.h (target_wide_charset): Add BYTE_ORDER parameter.
* charset.c (target_wide_charset): Add BYTE_ORDER parameter.
Use it instead of current_gdbarch.
* printcmd.c (printf_command): Update calls to target_wide_charset.
* c-lang.c (charset_for_string_type): Add BYTE_ORDER parameter.
Pass to target_wide_charset. Use it instead of current_gdbarch.
(classify_type): Add BYTE_ORDER parameter. Pass to
charset_for_string_type. Allow NULL encoding pointer.
(print_wchar): Add BYTE_ORDER parameter.
(c_emit_char): Update calls to classify_type and print_wchar.
(c_printchar, c_printstr): Likewise.
* gdbarch.sh (in_solib_return_trampoline): Convert to type "m".
* gdbarch.c, gdbarch.h: Regenerate.
* arch-utils.h (generic_in_solib_return_trampoline): Add GDBARCH
parameter.
* arch-utils.c (generic_in_solib_return_trampoline): Likewise.
* hppa-hpux-tdep.c (hppa_hpux_in_solib_return_trampoline): Likewise.
* rs6000-tdep.c (rs6000_in_solib_return_trampoline): Likewise.
(rs6000_skip_trampoline_code): Update call.
* alpha-tdep.h (struct gdbarch_tdep): Add GDBARCH parameter to
dynamic_sigtramp_offset and pc_in_sigtramp callbacks.
(alpha_read_insn): Add GDBARCH parameter.
* alpha-tdep.c (alpha_lds, alpha_sts): Add GDBARCH parameter.
(alpha_register_to_value): Pass architecture to alpha_sts.
(alpha_extract_return_value): Likewise.
(alpha_value_to_register): Pass architecture to alpha_lds.
(alpha_store_return_value): Likewise.
(alpha_read_insn): Add GDBARCH parameter.
(alpha_skip_prologue): Pass architecture to alpha_read_insn.
(alpha_heuristic_proc_start): Likewise.
(alpha_heuristic_frame_unwind_cache): Likewise.
(alpha_next_pc): Likewise.
(alpha_sigtramp_frame_this_id): Pass architecture to
tdep->dynamic_sigtramp_offset callback.
(alpha_sigtramp_frame_sniffer): Pass architecture to
tdep->pc_in_sigtramp callback.
* alphafbsd-tdep.c (alphafbsd_pc_in_sigtramp): Add GDBARCH parameter.
(alphafbsd_sigtramp_offset): Likewise.
* alpha-linux-tdep.c (alpha_linux_sigtramp_offset_1): Add GDBARCH
parameter. Pass to alpha_read_insn.
(alpha_linux_sigtramp_offset): Add GDBARCH parameter. Pass to
alpha_linux_sigtramp_offset_1.
(alpha_linux_pc_in_sigtramp): Add GDBARCH parameter. Pass to
alpha_linux_sigtramp_offset.
(alpha_linux_sigcontext_addr): Pass architecture to alpha_read_insn
and alpha_linux_sigtramp_offset.
* alphanbsd-tdep.c (alphanbsd_sigtramp_offset): Add GDBARCH parameter.
(alphanbsd_pc_in_sigtramp): Add GDBARCH parameter. Pass to
alphanbsd_sigtramp_offset.
* alphaobsd-tdep.c (alphaobsd_sigtramp_offset): Add GDBARCH parameter.
(alphaobsd_pc_in_sigtramp): Add GDBARCH parameter. Pass to
alpha_read_insn.
(alphaobsd_sigcontext_addr): Pass architecture to
alphaobsd_sigtramp_offset.
* alpha-osf1-tdep.c (alpha_osf1_pc_in_sigtramp): Add GDBARCH
parameter.
* amd64-tdep.c (amd64_analyze_prologue): Add GDBARCH parameter.
(amd64_skip_prologue): Pass architecture to amd64_analyze_prologue.
(amd64_frame_cache): Likewise.
* arm-tdep.c (SWAP_SHORT, SWAP_INT): Remove.
(thumb_analyze_prologue, arm_skip_prologue, arm_scan_prologue,
thumb_get_next_pc, arm_get_next_pc): Do not use SWAP_ macros.
* arm-wince-tdep.c: Include "frame.h".
* avr-tdep.c (EXTRACT_INSN): Remove.
(avr_scan_prologue): Add GDBARCH argument, inline EXTRACT_INSN.
(avr_skip_prologue): Pass architecture to avr_scan_prologue.
(avr_frame_unwind_cache): Likewise.
* cris-tdep.c (struct instruction_environment): Add BYTE_ORDER member.
(find_step_target): Initialize it.
(get_data_from_address): Add BYTE_ORDER parameter.
(bdap_prefix): Pass byte order to get_data_from_address.
(handle_prefix_assign_mode_for_aritm_op): Likewise.
(three_operand_add_sub_cmp_and_or_op): Likewise.
(handle_inc_and_index_mode_for_aritm_op): Likewise.
* frv-linux-tdep.c (frv_linux_pc_in_sigtramp): Add GDBARCH parameter.
(frv_linux_sigcontext_reg_addr): Pass architecture to
frv_linux_pc_in_sigtramp.
(frv_linux_sigtramp_frame_sniffer): Likewise.
* h8300-tdep.c (h8300_is_argument_spill): Add GDBARCH parameter.
(h8300_analyze_prologue): Add GDBARCH parameter. Pass to
h8300_is_argument_spill.
(h8300_frame_cache, h8300_skip_prologue): Pass architecture
to h8300_analyze_prologue.
* hppa-tdep.h (struct gdbarch_tdep): Add GDBARCH parameter to
in_solib_call_trampoline callback.
(hppa_in_solib_call_trampoline): Add GDBARCH parameter.
* hppa-tdep.c (hppa64_convert_code_addr_to_fptr): Add GDBARCH
parameter.
(hppa64_push_dummy_call): Pass architecture to
hppa64_convert_code_addr_to_fptr.
(hppa_match_insns): Add GDBARCH parameter.
(hppa_match_insns_relaxed): Add GDBARCH parameter. Pass to
hppa_match_insns.
(hppa_skip_trampoline_code): Pass architecture to hppa_match_insns.
(hppa_in_solib_call_trampoline): Add GDBARCH parameter. Pass to
hppa_match_insns_relaxed.
(hppa_stub_unwind_sniffer): Pass architecture to
tdep->in_solib_call_trampoline callback.
* hppa-hpux-tdep.c (hppa_hpux_search_pattern): Add GDBARCH parameter.
(hppa32_hpux_search_dummy_call_sequence): Pass architecture to
hppa_hpux_search_pattern.
* hppa-linux-tdep.c (insns_match_pattern): Add GDBARCH parameter.
(hppa_linux_sigtramp_find_sigcontext): Add GDBARCH parameter.
Pass to insns_match_pattern.
(hppa_linux_sigtramp_frame_unwind_cache): Pass architecture to
hppa_linux_sigtramp_find_sigcontext.
(hppa_linux_sigtramp_frame_sniffer): Likewise.
(hppa32_hpux_in_solib_call_trampoline): Add GDBARCH parameter.
(hppa64_hpux_in_solib_call_trampoline): Likewise.
* i386-tdep.c (i386_follow_jump): Add GDBARCH parameter.
(i386_analyze_frame_setup): Add GDBARCH parameter.
(i386_analyze_prologue): Add GDBARCH parameter. Pass to
i386_follow_jump and i386_analyze_frame_setup.
(i386_skip_prologue): Pass architecture to i386_analyze_prologue
and i386_follow_jump.
(i386_frame_cache): Pass architecture to i386_analyze_prologue.
(i386_pe_skip_trampoline_code): Add FRAME parameter.
* i386-tdep.h (i386_pe_skip_trampoline_code): Add FRAME parameter.
* i386-cygwin-tdep.c (i386_cygwin_skip_trampoline_code): Pass
frame to i386_pe_skip_trampoline_code.
* ia64-tdep.h (struct gdbarch_tdep): Add GDBARCH parameter
to sigcontext_register_address callback.
* ia64-tdep.c (ia64_find_global_pointer): Add GDBARCH parameter.
(ia64_find_unwind_table): Pass architecture to
ia64_find_global_pointer.
(find_extant_func_descr): Add GDBARCH parameter.
(find_func_descr): Pass architecture to find_extant_func_descr
and ia64_find_global_pointer.
(ia64_sigtramp_frame_init_saved_regs): Pass architecture to
tdep->sigcontext_register_address callback.
* ia64-linux-tdep.c (ia64_linux_sigcontext_register_address): Add
GDBARCH parameter.
* iq2000-tdep.c (iq2000_scan_prologue): Add GDBARCH parameter.
(iq2000_frame_cache): Pass architecture to iq2000_scan_prologue.
* lm32-tdep.c (lm32_analyze_prologue): Add GDBARCH parameter.
(lm32_skip_prologue, lm32_frame_cache): Pass architecture to
lm32_analyze_prologue.
* m32r-tdep.c (decode_prologue): Add GDBARCH parameter.
(m32r_skip_prologue): Pass architecture to decode_prologue.
* m68hc11-tdep.c (m68hc11_analyze_instruction): Add GDBARCH parameter.
(m68hc11_scan_prologue): Pass architecture to
m68hc11_analyze_instruction.
* m68k-tdep.c (m68k_analyze_frame_setup): Add GDBARCH parameter.
(m68k_analyze_prologue): Pass architecture to
m68k_analyze_frame_setup.
* m88k-tdep.c (m88k_fetch_instruction): Add BYTE_ORDER parameter.
(m88k_analyze_prologue): Add GDBARCH parameter. Pass byte order
to m88k_fetch_instruction.
(m88k_skip_prologue): Pass architecture to m88k_analyze_prologue.
(m88k_frame_cache): Likewise.
* mep-tdep.c (mep_get_insn): Add GDBARCH parameter.
(mep_analyze_prologue): Pass architecture to mep_get_insn.
* mips-tdep.c (mips_fetch_instruction): Add GDBARCH parameter.
(mips32_next_pc): Pass architecture to mips_fetch_instruction.
(deal_with_atomic_sequence): Likewise.
(unpack_mips16): Add GDBARCH parameter, pass to mips_fetch_instruction.
(mips16_scan_prologue): Likewise.
(mips32_scan_prologue): Likewise.
(mips16_in_function_epilogue_p): Likewise.
(mips32_in_function_epilogue_p): Likewise.
(mips_about_to_return): Likewise.
(mips_insn16_frame_cache): Pass architecture to mips16_scan_prologue.
(mips_insn32_frame_cache): Pass architecture to mips32_scan_prologue.
(mips_skip_prologue): Pass architecture to mips16_scan_prologue
and mips32_scan_prologue.
(mips_in_function_epilogue_p): Pass architecture to
mips16_in_function_epilogue_p and
mips32_in_function_epilogue_p.
(heuristic_proc_start): Pass architecture to mips_fetch_instruction
and mips_about_to_return.
(mips_skip_mips16_trampoline_code): Pass architecture to
mips_fetch_instruction.
(fetch_mips_16): Add GDBARCH parameter.
(mips16_next_pc): Pass architecture to fetch_mips_16.
(extended_mips16_next_pc): Pass architecture to unpack_mips16 and
fetch_mips_16.
* objc-lang.c (read_objc_method, read_objc_methlist_nmethods,
read_objc_methlist_method, read_objc_object, read_objc_super,
read_objc_class): Add GDBARCH parameter.
(find_implementation_from_class): Add GDBARCH parameter, pass
to read_objc_class, read_objc_methlist_nmethods, and
read_objc_methlist_method.
(find_implementation): Add GDBARCH parameter, pass to
read_objc_object and find_implementation_from_class.
(resolve_msgsend, resolve_msgsend_stret): Pass architecture
to find_implementation.
(resolve_msgsend_super, resolve_msgsend_super_stret): Pass
architecture to read_objc_super and find_implementation_from_class.
* ppc64-linux-tdep.c (ppc64_desc_entry_point): Add GDBARCH parameter.
(ppc64_standard_linkage1_target, ppc64_standard_linkage2_target,
ppc64_standard_linkage3_target): Pass architecture to
ppc64_desc_entry_point.
* rs6000-tdep.c (bl_to_blrl_insn_p): Add BYTE_ORDER parameter.
(skip_prologue): Pass byte order to bl_to_blrl_insn_p.
(rs6000_fetch_instruction): Add GDBARCH parameter.
(rs6000_skip_stack_check): Add GDBARCH parameter, pass to
rs6000_fetch_instruction.
(skip_prologue): Pass architecture to rs6000_fetch_instruction.
* remote-mips.c (mips_store_word): Return old_contents as host
integer value instead of target bytes.
* s390-tdep.c (struct s390_prologue_data): Add BYTE_ORDER member.
(s390_analyze_prologue): Initialize it.
(extend_simple_arg): Add GDBARCH parameter.
(s390_push_dummy_call): Pass architecture to extend_simple_arg.
* scm-lang.c (scm_get_field): Add BYTE_ORDER parameter.
* scm-lang.h (scm_get_field): Add BYTE_ORDER parameter.
(SCM_CAR, SCM_CDR): Pass SCM_BYTE_ORDER to scm_get_field.
* scm-valprint.c (scm_scmval_print): Likewise.
(scm_scmlist_print, scm_ipruk, scm_scmval_print): Define
SCM_BYTE_ORDER.
* sh64-tdep.c (look_for_args_moves): Add GDBARCH parameter.
(sh64_skip_prologue_hard_way): Add GDBARCH parameter, pass to
look_for_args_moves.
(sh64_skip_prologue): Pass architecture to
sh64_skip_prologue_hard_way.
* sh-tdep.c (sh_analyze_prologue): Add GDBARCH parameter.
(sh_skip_prologue): Pass architecture to sh_analyze_prologue.
(sh_frame_cache): Likewise.
* solib-irix.c (extract_mips_address): Add GDBARCH parameter.
(fetch_lm_info, irix_current_sos, irix_open_symbol_file_object):
Pass architecture to extract_mips_address.
* sparc-tdep.h (sparc_fetch_wcookie): Add GDBARCH parameter.
* sparc-tdep.c (sparc_fetch_wcookie): Add GDBARCH parameter.
(sparc_supply_rwindow, sparc_collect_rwindow): Pass architecture
to sparc_fetch_wcookie.
(sparc32_frame_prev_register): Likewise.
* sparc64-tdep.c (sparc64_frame_prev_register): Likewise.
* sparc32nbsd-tdep.c (sparc32nbsd_sigcontext_saved_regs): Likewise.
* sparc64nbsd-tdep.c (sparc64nbsd_sigcontext_saved_regs): Likewise.
* spu-tdep.c (spu_analyze_prologue): Add GDBARCH parameter.
(spu_skip_prologue): Pass architecture to spu_analyze_prologue.
(spu_virtual_frame_pointer): Likewise.
(spu_frame_unwind_cache): Likewise.
(info_spu_mailbox_list): Add BYTE_ORER parameter.
(info_spu_mailbox_command): Pass byte order to info_spu_mailbox_list.
(info_spu_dma_cmdlist): Add BYTE_ORER parameter.
(info_spu_dma_command, info_spu_proxydma_command): Pass byte order
to info_spu_dma_cmdlist.
* symfile.c (read_target_long_array): Add GDBARCH parameter.
(simple_read_overlay_table, simple_read_overlay_region_table,
simple_overlay_update_1): Pass architecture to read_target_long_array.
* v850-tdep.c (v850_analyze_prologue): Add GDBARCH parameter.
(v850_frame_cache): Pass architecture to v850_analyze_prologue.
* xstormy16-tdep.c (xstormy16_analyze_prologue): Add GDBARCH
parameter.
(xstormy16_skip_prologue, xstormy16_frame_cache): Pass architecture
to xstormy16_analyze_prologue.
(xstormy16_resolve_jmp_table_entry): Add GDBARCH parameter.
(xstormy16_find_jmp_table_entry): Likewise.
(xstormy16_skip_trampoline_code): Pass architecture to
xstormy16_resolve_jmp_table_entry.
(xstormy16_pointer_to_address): Likewise.
(xstormy16_address_to_pointer): Pass architecture to
xstormy16_find_jmp_table_entry.
* xtensa-tdep.c (call0_track_op): Add GDBARCH parameter.
(call0_analyze_prologue): Add GDBARCH parameter, pass to
call0_track_op.
(call0_frame_cache): Pass architecture to call0_analyze_prologue.
(xtensa_skip_prologue): Likewise.
2009-07-02 19:25:59 +02:00
|
|
|
|
utmp = extract_unsigned_integer (insn_ptr, 4, byte_order);
|
2003-05-31 21:18:05 +02:00
|
|
|
|
fs->pc += utmp * fs->code_align;
|
|
|
|
|
insn_ptr += 4;
|
|
|
|
|
break;
|
|
|
|
|
|
|
|
|
|
case DW_CFA_offset_extended:
|
|
|
|
|
insn_ptr = read_uleb128 (insn_ptr, insn_end, ®);
|
2007-03-27 21:02:42 +02:00
|
|
|
|
reg = dwarf2_frame_adjust_regnum (gdbarch, reg, eh_frame_p);
|
2003-05-31 21:18:05 +02:00
|
|
|
|
insn_ptr = read_uleb128 (insn_ptr, insn_end, &utmp);
|
|
|
|
|
offset = utmp * fs->data_align;
|
|
|
|
|
dwarf2_frame_state_alloc_regs (&fs->regs, reg + 1);
|
2004-02-07 15:44:50 +01:00
|
|
|
|
fs->regs.reg[reg].how = DWARF2_FRAME_REG_SAVED_OFFSET;
|
2003-05-31 21:18:05 +02:00
|
|
|
|
fs->regs.reg[reg].loc.offset = offset;
|
|
|
|
|
break;
|
|
|
|
|
|
|
|
|
|
case DW_CFA_restore_extended:
|
|
|
|
|
insn_ptr = read_uleb128 (insn_ptr, insn_end, ®);
|
2007-12-26 11:57:50 +01:00
|
|
|
|
dwarf2_restore_rule (gdbarch, reg, fs, eh_frame_p);
|
2003-05-31 21:18:05 +02:00
|
|
|
|
break;
|
|
|
|
|
|
|
|
|
|
case DW_CFA_undefined:
|
|
|
|
|
insn_ptr = read_uleb128 (insn_ptr, insn_end, ®);
|
2007-03-27 21:02:42 +02:00
|
|
|
|
reg = dwarf2_frame_adjust_regnum (gdbarch, reg, eh_frame_p);
|
2003-05-31 21:18:05 +02:00
|
|
|
|
dwarf2_frame_state_alloc_regs (&fs->regs, reg + 1);
|
2004-02-07 15:44:50 +01:00
|
|
|
|
fs->regs.reg[reg].how = DWARF2_FRAME_REG_UNDEFINED;
|
2003-05-31 21:18:05 +02:00
|
|
|
|
break;
|
|
|
|
|
|
|
|
|
|
case DW_CFA_same_value:
|
|
|
|
|
insn_ptr = read_uleb128 (insn_ptr, insn_end, ®);
|
2007-03-27 21:02:42 +02:00
|
|
|
|
reg = dwarf2_frame_adjust_regnum (gdbarch, reg, eh_frame_p);
|
2003-05-31 21:18:05 +02:00
|
|
|
|
dwarf2_frame_state_alloc_regs (&fs->regs, reg + 1);
|
2004-02-07 15:44:50 +01:00
|
|
|
|
fs->regs.reg[reg].how = DWARF2_FRAME_REG_SAME_VALUE;
|
2003-05-31 21:18:05 +02:00
|
|
|
|
break;
|
|
|
|
|
|
|
|
|
|
case DW_CFA_register:
|
|
|
|
|
insn_ptr = read_uleb128 (insn_ptr, insn_end, ®);
|
2007-03-27 21:02:42 +02:00
|
|
|
|
reg = dwarf2_frame_adjust_regnum (gdbarch, reg, eh_frame_p);
|
2003-05-31 21:18:05 +02:00
|
|
|
|
insn_ptr = read_uleb128 (insn_ptr, insn_end, &utmp);
|
2007-03-27 21:02:42 +02:00
|
|
|
|
utmp = dwarf2_frame_adjust_regnum (gdbarch, utmp, eh_frame_p);
|
2003-05-31 21:18:05 +02:00
|
|
|
|
dwarf2_frame_state_alloc_regs (&fs->regs, reg + 1);
|
2004-02-07 15:44:50 +01:00
|
|
|
|
fs->regs.reg[reg].how = DWARF2_FRAME_REG_SAVED_REG;
|
2003-05-31 21:18:05 +02:00
|
|
|
|
fs->regs.reg[reg].loc.reg = utmp;
|
|
|
|
|
break;
|
|
|
|
|
|
|
|
|
|
case DW_CFA_remember_state:
|
|
|
|
|
{
|
|
|
|
|
struct dwarf2_frame_state_reg_info *new_rs;
|
|
|
|
|
|
|
|
|
|
new_rs = XMALLOC (struct dwarf2_frame_state_reg_info);
|
|
|
|
|
*new_rs = fs->regs;
|
|
|
|
|
fs->regs.reg = dwarf2_frame_state_copy_regs (&fs->regs);
|
|
|
|
|
fs->regs.prev = new_rs;
|
|
|
|
|
}
|
|
|
|
|
break;
|
|
|
|
|
|
|
|
|
|
case DW_CFA_restore_state:
|
|
|
|
|
{
|
|
|
|
|
struct dwarf2_frame_state_reg_info *old_rs = fs->regs.prev;
|
|
|
|
|
|
2004-05-01 11:52:47 +02:00
|
|
|
|
if (old_rs == NULL)
|
|
|
|
|
{
|
2005-02-11 Andrew Cagney <cagney@gnu.org>
Mark up error_no_arg, query, perror_with_name, complaint, and
internal_error.
* breakpoint.c, cp-abi.c, cp-namespace.c, cp-support.c: Update.
* cris-tdep.c, dbxread.c, dictionary.c, dsrec.c: Update.
* dummy-frame.c, dve3900-rom.c, dwarf2-frame.c, dwarf2expr.c: Update.
* dwarf2read.c, dwarfread.c, elfread.c, event-loop.c: Update.
* exceptions.c, exec.c, f-lang.c, findvar.c, fork-child.c: Update.
* frame-unwind.c, frame.c, frv-linux-tdep.c, frv-tdep.c: Update.
* gdb_assert.h, gdbarch.c, gdbtypes.c, gnu-nat.c: Update.
* go32-nat.c, hppa-tdep.c, hppabsd-nat.c, hpread.c: Update.
* i386-linux-nat.c, i386-nat.c, i386-tdep.c, i386bsd-nat.c: Update.
* i386fbsd-nat.c, inf-ptrace.c, inf-ttrace.c, infcall.c: Update.
* infcmd.c, inflow.c, infptrace.c, infrun.c, inftarg.c: Update.
* interps.c, language.c, linespec.c, linux-nat.c: Update.
* m32r-linux-nat.c, m68k-tdep.c, m68kbsd-nat.c: Update.
* m68klinux-nat.c, m88kbsd-nat.c, macroexp.c, macroscope.c: Update.
* macrotab.c, maint.c, mdebugread.c, memattr.c: Update.
* mips-linux-tdep.c, mips-tdep.c, mips64obsd-nat.c: Update.
* mipsnbsd-nat.c, mn10300-tdep.c, monitor.c, nto-procfs.c: Update.
* objc-lang.c, objfiles.c, objfiles.h, ocd.c, osabi.c: Update.
* parse.c, ppc-bdm.c, ppc-linux-nat.c, ppc-sysv-tdep.c: Update.
* ppcnbsd-nat.c, ppcobsd-nat.c, printcmd.c, procfs.c: Update.
* regcache.c, reggroups.c, remote-e7000.c, remote-mips.c: Update.
* remote-rdp.c, remote-sds.c, remote-sim.c, remote-st.c: Update.
* remote-utils.c, remote.c, rs6000-nat.c, rs6000-tdep.c: Update.
* s390-nat.c, s390-tdep.c, sentinel-frame.c, serial.c: Update.
* sh-tdep.c, sh3-rom.c, sh64-tdep.c, shnbsd-nat.c: Update.
* solib-aix5.c, solib-svr4.c, solib.c, source.c: Update.
* sparc-nat.c, stabsread.c, stack.c, symfile.c, symtab.c: Update.
* symtab.h, target.c, tracepoint.c, ui-file.c, ui-out.c: Update.
* utils.c, valops.c, valprint.c, vax-nat.c, vaxbsd-nat.c: Update.
* win32-nat.c, xcoffread.c, xstormy16-tdep.c: Update.
* cli/cli-cmds.c, cli/cli-logging.c, cli/cli-script.c: Update.
* cli/cli-setshow.c, mi/mi-cmd-break.c, mi/mi-cmds.c: Update.
* mi/mi-console.c, mi/mi-getopt.c, mi/mi-out.c: Update.
* tui/tui-file.c, tui/tui-interp.c: Update.
2005-02-11 19:13:55 +01:00
|
|
|
|
complaint (&symfile_complaints, _("\
|
* defs.h (strlen_paddr, paddr, paddr_nz): Remove.
(paddress): Add GDBARCH parameter.
* utils.c (strlen_paddr, paddr, paddr_nz): Remove.
(paddress): Add GDBARCH parameter, use it instead of current_gdbarch.
* ui-out.h (ui_out_field_core_addr): Add GDBARCH parameter.
* ui-out.c (ui_out_field_core_addr): Add GDBARCH parameter,
use it instead of current_gdbarch.
Update calls to ui_out_field_core_addr to pass architecture:
* ada-lang.c (print_one_exception): Update.
* breakpoint.c (print_one_breakpoint_location,
print_one_exception_catchpoint): Update.
* disasm.c (dump_insns): Update.
* darwin-nat-info.c (darwin_debug_regions_recurse): Update.
* mi/mi-main.c (mi_cmd_data_read_memory): Update.
* mi/mi-symbol-cmds.c: Include "objfiles.h".
(mi_cmd_symbol_list_lines): Update.
* stack.c (print_frame_info, print_frame): Update.
Update callers of paddress to pass architecture:
* ada-tasks.c (info_task): Update.
* ada-valprint.c (ada_val_print_1): Update.
* annotate.c (annotate_source, annotate_frame_begin): Update.
* breakpoint.c (insert_bp_location, describe_other_breakpoints,
mention): Update.
* cli/cli-cmds.c (edit_command, list_command, print_disassembly):
Update.
* corefile.c (memory_error): Update.
* c-valprint.c (print_function_pointer_address, c_val_print): Update.
* disasm.c (dis_asm_print_address): Update.
* exec.c (print_section_info): Update.
* f-valprint.c (f_val_print): Update.
* infcmd.c: Include "arch-utils.h".
(jump_command, program_info): Update.
* linux-fork.c: Include "arch-utils.h".
(info_forks_command): Update.
* m2-valprint.c (print_function_pointer_address,
print_unpacked_pointer, print_variable_at_address,
m2_val_print): Update.
* m32r-rom.c (m32r_load_section, m32r_load, m32r_upload_command):
Update.
* printcmd.c (print_address, print_address_demangle, address_info):
Update.
* p-valprint.c (pascal_val_print): Update.
* source.c: Include "arch-utils.h".
(line_info): Update.
* stack.c (frame_info, print_block_frame_labels): Update.
* symfile.c (add_symbol_file_command, list_overlays_command): Update.
* symmisc.c (dump_msymbols, dump_psymtab, dump_symtab_1,
print_symbol, print_partial_symbols, maintenance_info_psymtabs,
maintenance_check_symtabs): Update.
* symtab.c (find_pc_sect_symtab): Update.
* target.c (deprecated_debug_xfer_memory): Update.
* tracepoint.c (scope_info): Update.
* tui/tui-stack.c (tui_make_status_line): Update.
* valprint.c (val_print_string): Update.
Update callers of paddr_nz to use paddress instead (keeping
user-visible output identical):
* alpha-tdep.c (alpha_heuristic_proc_start): Update.
* amd64-tdep.c (fixup_riprel, amd64_displaced_step_copy_insn,
amd64_displaced_step_fixup): Update.
* arch-utils.c (simple_displaced_step_copy_insn): Update.
* auxv.c (fprint_target_auxv): Update.
* breakpoint.c (insert_single_step_breakpoint): Update.
* buildsym.c (finish_block): Update.
* cli/cli-dump.c (restore_section_callback): Update.
* fbsd-nat.c (fbsd_find_memory_regions): Update.
* frame.c (frame_unwind_register_value): Update.
* gcore.c (gcore_create_callback): Update.
* hppa-tdep.c (hppa_frame_cache, hppa_skip_trampoline_code): Update.
* i386-tdep.c (i386_displaced_step_fixup, i386_record_modrm,
i386_record_lea_modrm_addr, i386_record_lea_modrm,
i386_process_record): Update.
* ia64-tdep.c (ia64_frame_this_id, ia64_sigtramp_frame_this_id,
ia64_libunwind_frame_this_id, ia64_libunwind_sigtramp_frame_this_id,
ia64_dummy_id, ia64_access_reg, ia64_access_rse_reg): Update.
* infrun.c (displaced_step_prepare, displaced_step_fixup,
handle_inferior_event, insert_step_resume_breakpoint_at_sal,
insert_longjmp_resume_breakpoint): Update.
* linux-nat.c (linux_nat_find_memory_regions): Update.
* linux-record.c (record_linux_system_call): Update.
* mips-tdep.c (heuristic_proc_start, mips_eabi_push_dummy_call,
mips_n32n64_push_dummy_call, mips_o32_push_dummy_call,
mips_o64_push_dummy_call): Update.
* monitor.c (monitor_error, monitor_remove_breakpoint): Update.
* record.c (record_arch_list_add_mem, record_wait,
record_xfer_partial): Update.
* remote-mips.c (mips_fetch_word, mips_check_lsi_error,
mips_common_breakpoint): Update.
* remote-sim.c (gdbsim_xfer_inferior_memory): Update.
* rs6000-tdep.c (ppc_displaced_step_fixup): Update.
* solib-som.c (som_current_sos): Update.
* symfile.c (load_progress, generic_load): Update.
* symfile-mem.c (add_vsyscall_page): Update.
* valops.c (value_fetch_lazy): Update.
* windows-tdep.c (windows_xfer_shared_library): Update.
Update callers of paddr_nz to use paddress instead (changing
user-visible output to make it more correct):
* dwarf2loc.c (locexpr_describe_location): Update.
* ia64-tdep.c (ia64_memory_insert_breakpoint,
ia64_memory_remove_breakpoint): Update.
* jv-valprint.c (java_value_print): Update.
* m32c-tdep.c (m32c_m16c_address_to_pointer): Update.
* monitor.c (monitor_read_memory): Update.
Update callers of paddr to use paddress instead (changing
user-visible output to make it more correct):
* arm-tdep.c (arm_push_dummy_call): Update.
* breakpoint.c (insert_bp_location, create_thread_event_breakpoint,
create_breakpoint): Update.
* darwin-nat-info.c (darwin_debug_regions): Update.
* dcache.c (dcache_info): Update.
* dsrec.c (load_srec, make_srec): Update.
* dwarf2-frame.c (dwarf2_restore_rule, execute_cfa_program,
dwarf2_frame_cache): Update.
* gcore.c (gcore_copy_callback): Update.
* gnu-nat.c (gnu_xfer_memory): Update.
* mips-linux-nat.c (mips_show_dr): Update.
* monitor.c (monitor_write_memory, monitor_insert_breakpoint,
monitor_remove_breakpoint): Update.
* remote.c (compare_sections_command): Update.
* remote-m32r-sdi.c (m32r_xfer_memory, m32r_insert_breakpoint,
m32r_remove_breakpoint, m32r_insert_watchpoint,
m32r_remove_watchpoint): Update.
* sol-thread.c (info_cb): Update.
* symfile.c (load_progress): Update.
Update callers of paddress or paddr_nz to use hex_string instead
(changes output of internal/error/debug messages only):
* dwarf2read.c (dump_die_shallow): Update.
* frame.c (fprint_field, fprint_frame, frame_pc_unwind,
get_frame_func, create_new_frame): Update.
* hppa-tdep.c (find_unwind_entry, unwind_command): Update.
* ia64-tdep.c (get_kernel_table, ia64_find_proc_info_x,
ia64_get_dyn_info_list): Update.
* maint.c (maintenance_translate_address): Update.
* mi/mi-cmd-var.c (mi_cmd_var_create): Update.
* target.c (target_flash_erase): Update.
Update callers of paddr/paddr_nz to use phex/phex_nz instead,
using an appropriate address size. Remove use of strlen_paddr.
* exec.c (exec_files_info): Update.
* i386-nat.c (i386_show_dr): Update.
* remote.c (remote_flash_erase): Update.
* m32r-rom.c (m32r_load_section): Update.
* monitor.c (monitor_vsprintf, monitor_store_register): Update.
* remote.c (remote_check_symbols, remote_search_memory): Update.
* remote-mips.c (mips_request, mips_common_breakpoint): Update.
* scm-valprint.c (scm_ipruk, scm_scmval_print): Update.
* sh64-tdep.c (sh64_show_media_regs, sh64_show_compact_regs): Update.
* sh-tdep.c (sh_generic_show_regs, sh3_show_regs, sh2e_show_regs,
sh2a_show_regs, sh2a_nofpu_show_regs, sh3e_show_regs,
sh3_dsp_show_regs, sh4_show_regs, sh4_nofpu_show_regs,
sh_dsp_show_regs): Update.
* xcoffsolib.c (sharedlibrary_command): Update.
* maint.c (maint_print_section_info): Add ADDR_SIZE parameter.
Use hex_string_custom instead of paddr.
(print_bfd_section_info): Pass address size.
(print_objfile_section_info): Likewise.
* annotate.h (annotate_source): Add GDBARCH parameter.
(annotate_frame_begin): Likewise.
* annotate.c (annotate_source): Add GDBARCH parameter.
(annotate_frame_begin): Likewise.
* source.c (identify_source_line): Update call to annotate_source.
* stack.c (print_frame_info, print_frame): Update call to
annotate_frame_begin.
* breakpoint.c (describe_other_breakpoints): Add GDBARCH parameter.
(create_breakpoint, create_ada_exception_breakpoint): Update call.
* stack.c (print_block_frame_labels): Add GDBARCH parameter.
(print_frame_label_vars): Update call.
* symmisc.c (print_partial_symbols): Add GDBARCH parameter.
(dump_psymtab): Update call to print_partial_symbols.
(struct print_symbol_args): Add GDBARCH member.
(dump_symtab_1): Set print_symbol_args architecture member.
(print_symbol): Use it.
* windows-tdep.h (windows_xfer_shared_library): Add GDBARCH
parameter.
* windows-tdep.c (windows_xfer_shared_library): Likewise.
* i386-cygwin-tdep.c (struct cpms_data): Add GDBARCH member.
(core_process_module_section): Pass architecture from cpms_data to
windows_xfer_shared_library.
(windows_core_xfer_shared_libraries): Initialize cmps_data
architecture member.
* windows-nat.c (windows_xfer_shared_libraries): Pass architecture
to windows_xfer_shared_library.
* defs.h (print_address): Add GDBARCH parameter.
* printcmd.c (print_address): Add GDBARCH parameter.
(print_scalar_formatted, do_examine): Update call.
* findcmd.c (find_command): Update call.
* tracepoint.c: Include "arch-utils.h".
(trace_find_line_command): Update call.
* tui/tui-disasm.c (tui_disassemble): Update call.
* value.h (print_address_demangle): Add GDBARCH parameter.
* printcmd.c (print_address_demangle): Add GDBARCH parameter.
* c-valprint.c (print_function_pointer_address, c_val_print):
Update call.
* f-valprint.c (f_val_print): Update call.
* gnu-v3-abi.c (gnuv3_print_method_ptr): Update call.
* jv-valprint.c (java_val_print): Update call.
* m2-valprint.c (print_function_pointer_address, m2_val_print):
Update call.
* p-valprint.c (pascal_val_print): Update call.
* disasm.c (gdb_disassemble_info): Install architecture into
di.application_data field.
testsuite/ChangeLog:
* gdb.threads/tls-shared.exp: Update to locexpr_describe_location
change to prefix TLS offset in hex with 0x.
doc/ChangeLog:
* gdbint.texinfo (Item Output Functions): Update signature
for ui_out_field_core_addr.
2009-07-02 19:21:10 +02:00
|
|
|
|
bad CFI data; mismatched DW_CFA_restore_state at %s"),
|
|
|
|
|
paddress (gdbarch, fs->pc));
|
2004-05-01 11:52:47 +02:00
|
|
|
|
}
|
|
|
|
|
else
|
|
|
|
|
{
|
|
|
|
|
xfree (fs->regs.reg);
|
|
|
|
|
fs->regs = *old_rs;
|
|
|
|
|
xfree (old_rs);
|
|
|
|
|
}
|
2003-05-31 21:18:05 +02:00
|
|
|
|
}
|
|
|
|
|
break;
|
|
|
|
|
|
|
|
|
|
case DW_CFA_def_cfa:
|
2009-06-30 18:22:59 +02:00
|
|
|
|
insn_ptr = read_uleb128 (insn_ptr, insn_end, &fs->regs.cfa_reg);
|
2003-05-31 21:18:05 +02:00
|
|
|
|
insn_ptr = read_uleb128 (insn_ptr, insn_end, &utmp);
|
2007-01-04 21:26:42 +01:00
|
|
|
|
|
|
|
|
|
if (fs->armcc_cfa_offsets_sf)
|
|
|
|
|
utmp *= fs->data_align;
|
|
|
|
|
|
2009-06-30 18:22:59 +02:00
|
|
|
|
fs->regs.cfa_offset = utmp;
|
|
|
|
|
fs->regs.cfa_how = CFA_REG_OFFSET;
|
2003-05-31 21:18:05 +02:00
|
|
|
|
break;
|
|
|
|
|
|
|
|
|
|
case DW_CFA_def_cfa_register:
|
2009-06-30 18:22:59 +02:00
|
|
|
|
insn_ptr = read_uleb128 (insn_ptr, insn_end, &fs->regs.cfa_reg);
|
|
|
|
|
fs->regs.cfa_reg = dwarf2_frame_adjust_regnum (gdbarch,
|
|
|
|
|
fs->regs.cfa_reg,
|
|
|
|
|
eh_frame_p);
|
|
|
|
|
fs->regs.cfa_how = CFA_REG_OFFSET;
|
2003-05-31 21:18:05 +02:00
|
|
|
|
break;
|
|
|
|
|
|
|
|
|
|
case DW_CFA_def_cfa_offset:
|
2005-07-12 15:06:54 +02:00
|
|
|
|
insn_ptr = read_uleb128 (insn_ptr, insn_end, &utmp);
|
2007-01-04 21:26:42 +01:00
|
|
|
|
|
|
|
|
|
if (fs->armcc_cfa_offsets_sf)
|
|
|
|
|
utmp *= fs->data_align;
|
|
|
|
|
|
2009-06-30 18:22:59 +02:00
|
|
|
|
fs->regs.cfa_offset = utmp;
|
2003-05-31 21:18:05 +02:00
|
|
|
|
/* cfa_how deliberately not set. */
|
|
|
|
|
break;
|
|
|
|
|
|
2004-01-18 22:22:50 +01:00
|
|
|
|
case DW_CFA_nop:
|
|
|
|
|
break;
|
|
|
|
|
|
2003-05-31 21:18:05 +02:00
|
|
|
|
case DW_CFA_def_cfa_expression:
|
2009-06-30 18:22:59 +02:00
|
|
|
|
insn_ptr = read_uleb128 (insn_ptr, insn_end,
|
|
|
|
|
&fs->regs.cfa_exp_len);
|
|
|
|
|
fs->regs.cfa_exp = insn_ptr;
|
|
|
|
|
fs->regs.cfa_how = CFA_EXP;
|
|
|
|
|
insn_ptr += fs->regs.cfa_exp_len;
|
2003-05-31 21:18:05 +02:00
|
|
|
|
break;
|
|
|
|
|
|
|
|
|
|
case DW_CFA_expression:
|
|
|
|
|
insn_ptr = read_uleb128 (insn_ptr, insn_end, ®);
|
2007-03-27 21:02:42 +02:00
|
|
|
|
reg = dwarf2_frame_adjust_regnum (gdbarch, reg, eh_frame_p);
|
2003-05-31 21:18:05 +02:00
|
|
|
|
dwarf2_frame_state_alloc_regs (&fs->regs, reg + 1);
|
|
|
|
|
insn_ptr = read_uleb128 (insn_ptr, insn_end, &utmp);
|
|
|
|
|
fs->regs.reg[reg].loc.exp = insn_ptr;
|
|
|
|
|
fs->regs.reg[reg].exp_len = utmp;
|
2004-02-07 15:44:50 +01:00
|
|
|
|
fs->regs.reg[reg].how = DWARF2_FRAME_REG_SAVED_EXP;
|
2003-05-31 21:18:05 +02:00
|
|
|
|
insn_ptr += utmp;
|
|
|
|
|
break;
|
|
|
|
|
|
2004-01-18 22:22:50 +01:00
|
|
|
|
case DW_CFA_offset_extended_sf:
|
|
|
|
|
insn_ptr = read_uleb128 (insn_ptr, insn_end, ®);
|
2007-03-27 21:02:42 +02:00
|
|
|
|
reg = dwarf2_frame_adjust_regnum (gdbarch, reg, eh_frame_p);
|
2004-01-18 22:22:50 +01:00
|
|
|
|
insn_ptr = read_sleb128 (insn_ptr, insn_end, &offset);
|
2004-07-23 19:46:03 +02:00
|
|
|
|
offset *= fs->data_align;
|
2004-01-18 22:22:50 +01:00
|
|
|
|
dwarf2_frame_state_alloc_regs (&fs->regs, reg + 1);
|
2004-02-07 15:44:50 +01:00
|
|
|
|
fs->regs.reg[reg].how = DWARF2_FRAME_REG_SAVED_OFFSET;
|
2004-01-18 22:22:50 +01:00
|
|
|
|
fs->regs.reg[reg].loc.offset = offset;
|
|
|
|
|
break;
|
|
|
|
|
|
2006-05-28 07:56:50 +02:00
|
|
|
|
case DW_CFA_val_offset:
|
|
|
|
|
insn_ptr = read_uleb128 (insn_ptr, insn_end, ®);
|
|
|
|
|
dwarf2_frame_state_alloc_regs (&fs->regs, reg + 1);
|
|
|
|
|
insn_ptr = read_uleb128 (insn_ptr, insn_end, &utmp);
|
|
|
|
|
offset = utmp * fs->data_align;
|
|
|
|
|
fs->regs.reg[reg].how = DWARF2_FRAME_REG_SAVED_VAL_OFFSET;
|
|
|
|
|
fs->regs.reg[reg].loc.offset = offset;
|
|
|
|
|
break;
|
|
|
|
|
|
|
|
|
|
case DW_CFA_val_offset_sf:
|
|
|
|
|
insn_ptr = read_uleb128 (insn_ptr, insn_end, ®);
|
|
|
|
|
dwarf2_frame_state_alloc_regs (&fs->regs, reg + 1);
|
|
|
|
|
insn_ptr = read_sleb128 (insn_ptr, insn_end, &offset);
|
|
|
|
|
offset *= fs->data_align;
|
|
|
|
|
fs->regs.reg[reg].how = DWARF2_FRAME_REG_SAVED_VAL_OFFSET;
|
|
|
|
|
fs->regs.reg[reg].loc.offset = offset;
|
|
|
|
|
break;
|
|
|
|
|
|
|
|
|
|
case DW_CFA_val_expression:
|
|
|
|
|
insn_ptr = read_uleb128 (insn_ptr, insn_end, ®);
|
|
|
|
|
dwarf2_frame_state_alloc_regs (&fs->regs, reg + 1);
|
|
|
|
|
insn_ptr = read_uleb128 (insn_ptr, insn_end, &utmp);
|
|
|
|
|
fs->regs.reg[reg].loc.exp = insn_ptr;
|
|
|
|
|
fs->regs.reg[reg].exp_len = utmp;
|
|
|
|
|
fs->regs.reg[reg].how = DWARF2_FRAME_REG_SAVED_VAL_EXP;
|
|
|
|
|
insn_ptr += utmp;
|
|
|
|
|
break;
|
|
|
|
|
|
2004-01-18 22:22:50 +01:00
|
|
|
|
case DW_CFA_def_cfa_sf:
|
2009-06-30 18:22:59 +02:00
|
|
|
|
insn_ptr = read_uleb128 (insn_ptr, insn_end, &fs->regs.cfa_reg);
|
|
|
|
|
fs->regs.cfa_reg = dwarf2_frame_adjust_regnum (gdbarch,
|
|
|
|
|
fs->regs.cfa_reg,
|
|
|
|
|
eh_frame_p);
|
2004-01-18 22:22:50 +01:00
|
|
|
|
insn_ptr = read_sleb128 (insn_ptr, insn_end, &offset);
|
2009-06-30 18:22:59 +02:00
|
|
|
|
fs->regs.cfa_offset = offset * fs->data_align;
|
|
|
|
|
fs->regs.cfa_how = CFA_REG_OFFSET;
|
2004-01-18 22:22:50 +01:00
|
|
|
|
break;
|
|
|
|
|
|
|
|
|
|
case DW_CFA_def_cfa_offset_sf:
|
|
|
|
|
insn_ptr = read_sleb128 (insn_ptr, insn_end, &offset);
|
2009-06-30 18:22:59 +02:00
|
|
|
|
fs->regs.cfa_offset = offset * fs->data_align;
|
2004-01-18 22:22:50 +01:00
|
|
|
|
/* cfa_how deliberately not set. */
|
2003-05-31 21:18:05 +02:00
|
|
|
|
break;
|
|
|
|
|
|
2005-03-26 16:20:42 +01:00
|
|
|
|
case DW_CFA_GNU_window_save:
|
|
|
|
|
/* This is SPARC-specific code, and contains hard-coded
|
|
|
|
|
constants for the register numbering scheme used by
|
|
|
|
|
GCC. Rather than having a architecture-specific
|
|
|
|
|
operation that's only ever used by a single
|
|
|
|
|
architecture, we provide the implementation here.
|
|
|
|
|
Incidentally that's what GCC does too in its
|
|
|
|
|
unwinder. */
|
|
|
|
|
{
|
2008-04-30 23:18:28 +02:00
|
|
|
|
int size = register_size (gdbarch, 0);
|
2010-05-14 19:53:16 +02:00
|
|
|
|
|
2005-03-26 16:20:42 +01:00
|
|
|
|
dwarf2_frame_state_alloc_regs (&fs->regs, 32);
|
|
|
|
|
for (reg = 8; reg < 16; reg++)
|
|
|
|
|
{
|
|
|
|
|
fs->regs.reg[reg].how = DWARF2_FRAME_REG_SAVED_REG;
|
|
|
|
|
fs->regs.reg[reg].loc.reg = reg + 16;
|
|
|
|
|
}
|
|
|
|
|
for (reg = 16; reg < 32; reg++)
|
|
|
|
|
{
|
|
|
|
|
fs->regs.reg[reg].how = DWARF2_FRAME_REG_SAVED_OFFSET;
|
|
|
|
|
fs->regs.reg[reg].loc.offset = (reg - 16) * size;
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
break;
|
|
|
|
|
|
2003-05-31 21:18:05 +02:00
|
|
|
|
case DW_CFA_GNU_args_size:
|
|
|
|
|
/* Ignored. */
|
|
|
|
|
insn_ptr = read_uleb128 (insn_ptr, insn_end, &utmp);
|
|
|
|
|
break;
|
|
|
|
|
|
2007-01-21 23:42:09 +01:00
|
|
|
|
case DW_CFA_GNU_negative_offset_extended:
|
|
|
|
|
insn_ptr = read_uleb128 (insn_ptr, insn_end, ®);
|
2007-03-27 21:02:42 +02:00
|
|
|
|
reg = dwarf2_frame_adjust_regnum (gdbarch, reg, eh_frame_p);
|
2007-01-21 23:42:09 +01:00
|
|
|
|
insn_ptr = read_uleb128 (insn_ptr, insn_end, &offset);
|
|
|
|
|
offset *= fs->data_align;
|
|
|
|
|
dwarf2_frame_state_alloc_regs (&fs->regs, reg + 1);
|
|
|
|
|
fs->regs.reg[reg].how = DWARF2_FRAME_REG_SAVED_OFFSET;
|
|
|
|
|
fs->regs.reg[reg].loc.offset = -offset;
|
|
|
|
|
break;
|
|
|
|
|
|
2003-05-31 21:18:05 +02:00
|
|
|
|
default:
|
2005-02-11 Andrew Cagney <cagney@gnu.org>
Mark up error_no_arg, query, perror_with_name, complaint, and
internal_error.
* breakpoint.c, cp-abi.c, cp-namespace.c, cp-support.c: Update.
* cris-tdep.c, dbxread.c, dictionary.c, dsrec.c: Update.
* dummy-frame.c, dve3900-rom.c, dwarf2-frame.c, dwarf2expr.c: Update.
* dwarf2read.c, dwarfread.c, elfread.c, event-loop.c: Update.
* exceptions.c, exec.c, f-lang.c, findvar.c, fork-child.c: Update.
* frame-unwind.c, frame.c, frv-linux-tdep.c, frv-tdep.c: Update.
* gdb_assert.h, gdbarch.c, gdbtypes.c, gnu-nat.c: Update.
* go32-nat.c, hppa-tdep.c, hppabsd-nat.c, hpread.c: Update.
* i386-linux-nat.c, i386-nat.c, i386-tdep.c, i386bsd-nat.c: Update.
* i386fbsd-nat.c, inf-ptrace.c, inf-ttrace.c, infcall.c: Update.
* infcmd.c, inflow.c, infptrace.c, infrun.c, inftarg.c: Update.
* interps.c, language.c, linespec.c, linux-nat.c: Update.
* m32r-linux-nat.c, m68k-tdep.c, m68kbsd-nat.c: Update.
* m68klinux-nat.c, m88kbsd-nat.c, macroexp.c, macroscope.c: Update.
* macrotab.c, maint.c, mdebugread.c, memattr.c: Update.
* mips-linux-tdep.c, mips-tdep.c, mips64obsd-nat.c: Update.
* mipsnbsd-nat.c, mn10300-tdep.c, monitor.c, nto-procfs.c: Update.
* objc-lang.c, objfiles.c, objfiles.h, ocd.c, osabi.c: Update.
* parse.c, ppc-bdm.c, ppc-linux-nat.c, ppc-sysv-tdep.c: Update.
* ppcnbsd-nat.c, ppcobsd-nat.c, printcmd.c, procfs.c: Update.
* regcache.c, reggroups.c, remote-e7000.c, remote-mips.c: Update.
* remote-rdp.c, remote-sds.c, remote-sim.c, remote-st.c: Update.
* remote-utils.c, remote.c, rs6000-nat.c, rs6000-tdep.c: Update.
* s390-nat.c, s390-tdep.c, sentinel-frame.c, serial.c: Update.
* sh-tdep.c, sh3-rom.c, sh64-tdep.c, shnbsd-nat.c: Update.
* solib-aix5.c, solib-svr4.c, solib.c, source.c: Update.
* sparc-nat.c, stabsread.c, stack.c, symfile.c, symtab.c: Update.
* symtab.h, target.c, tracepoint.c, ui-file.c, ui-out.c: Update.
* utils.c, valops.c, valprint.c, vax-nat.c, vaxbsd-nat.c: Update.
* win32-nat.c, xcoffread.c, xstormy16-tdep.c: Update.
* cli/cli-cmds.c, cli/cli-logging.c, cli/cli-script.c: Update.
* cli/cli-setshow.c, mi/mi-cmd-break.c, mi/mi-cmds.c: Update.
* mi/mi-console.c, mi/mi-getopt.c, mi/mi-out.c: Update.
* tui/tui-file.c, tui/tui-interp.c: Update.
2005-02-11 19:13:55 +01:00
|
|
|
|
internal_error (__FILE__, __LINE__, _("Unknown CFI encountered."));
|
2003-05-31 21:18:05 +02:00
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/* Don't allow remember/restore between CIE and FDE programs. */
|
|
|
|
|
dwarf2_frame_state_free_regs (fs->regs.prev);
|
|
|
|
|
fs->regs.prev = NULL;
|
|
|
|
|
}
|
2004-02-15 22:29:26 +01:00
|
|
|
|
|
2003-05-31 21:18:05 +02:00
|
|
|
|
|
2004-02-15 22:29:26 +01:00
|
|
|
|
/* Architecture-specific operations. */
|
2003-05-31 21:18:05 +02:00
|
|
|
|
|
2004-02-15 22:29:26 +01:00
|
|
|
|
/* Per-architecture data key. */
|
|
|
|
|
static struct gdbarch_data *dwarf2_frame_data;
|
|
|
|
|
|
|
|
|
|
struct dwarf2_frame_ops
|
|
|
|
|
{
|
|
|
|
|
/* Pre-initialize the register state REG for register REGNUM. */
|
2006-04-05 22:01:19 +02:00
|
|
|
|
void (*init_reg) (struct gdbarch *, int, struct dwarf2_frame_state_reg *,
|
|
|
|
|
struct frame_info *);
|
2004-11-07 22:16:11 +01:00
|
|
|
|
|
2008-04-30 23:18:28 +02:00
|
|
|
|
/* Check whether the THIS_FRAME is a signal trampoline. */
|
2004-11-07 22:16:11 +01:00
|
|
|
|
int (*signal_frame_p) (struct gdbarch *, struct frame_info *);
|
2006-05-09 23:14:17 +02:00
|
|
|
|
|
2007-03-27 21:02:42 +02:00
|
|
|
|
/* Convert .eh_frame register number to DWARF register number, or
|
|
|
|
|
adjust .debug_frame register number. */
|
|
|
|
|
int (*adjust_regnum) (struct gdbarch *, int, int);
|
2003-05-31 21:18:05 +02:00
|
|
|
|
};
|
|
|
|
|
|
2004-02-15 22:29:26 +01:00
|
|
|
|
/* Default architecture-specific register state initialization
|
|
|
|
|
function. */
|
|
|
|
|
|
|
|
|
|
static void
|
|
|
|
|
dwarf2_frame_default_init_reg (struct gdbarch *gdbarch, int regnum,
|
2006-04-05 22:01:19 +02:00
|
|
|
|
struct dwarf2_frame_state_reg *reg,
|
2008-04-30 23:18:28 +02:00
|
|
|
|
struct frame_info *this_frame)
|
2004-02-15 22:29:26 +01:00
|
|
|
|
{
|
|
|
|
|
/* If we have a register that acts as a program counter, mark it as
|
|
|
|
|
a destination for the return address. If we have a register that
|
|
|
|
|
serves as the stack pointer, arrange for it to be filled with the
|
|
|
|
|
call frame address (CFA). The other registers are marked as
|
|
|
|
|
unspecified.
|
|
|
|
|
|
|
|
|
|
We copy the return address to the program counter, since many
|
|
|
|
|
parts in GDB assume that it is possible to get the return address
|
|
|
|
|
by unwinding the program counter register. However, on ISA's
|
|
|
|
|
with a dedicated return address register, the CFI usually only
|
|
|
|
|
contains information to unwind that return address register.
|
|
|
|
|
|
|
|
|
|
The reason we're treating the stack pointer special here is
|
|
|
|
|
because in many cases GCC doesn't emit CFI for the stack pointer
|
|
|
|
|
and implicitly assumes that it is equal to the CFA. This makes
|
|
|
|
|
some sense since the DWARF specification (version 3, draft 8,
|
|
|
|
|
p. 102) says that:
|
|
|
|
|
|
|
|
|
|
"Typically, the CFA is defined to be the value of the stack
|
|
|
|
|
pointer at the call site in the previous frame (which may be
|
|
|
|
|
different from its value on entry to the current frame)."
|
|
|
|
|
|
|
|
|
|
However, this isn't true for all platforms supported by GCC
|
|
|
|
|
(e.g. IBM S/390 and zSeries). Those architectures should provide
|
|
|
|
|
their own architecture-specific initialization function. */
|
2004-02-07 15:44:50 +01:00
|
|
|
|
|
2007-10-08 14:46:09 +02:00
|
|
|
|
if (regnum == gdbarch_pc_regnum (gdbarch))
|
2004-02-15 22:29:26 +01:00
|
|
|
|
reg->how = DWARF2_FRAME_REG_RA;
|
2007-10-08 14:46:09 +02:00
|
|
|
|
else if (regnum == gdbarch_sp_regnum (gdbarch))
|
2004-02-15 22:29:26 +01:00
|
|
|
|
reg->how = DWARF2_FRAME_REG_CFA;
|
|
|
|
|
}
|
2004-02-07 15:44:50 +01:00
|
|
|
|
|
2004-02-15 22:29:26 +01:00
|
|
|
|
/* Return a default for the architecture-specific operations. */
|
2004-02-07 15:44:50 +01:00
|
|
|
|
|
2004-02-15 22:29:26 +01:00
|
|
|
|
static void *
|
2004-03-15 21:38:08 +01:00
|
|
|
|
dwarf2_frame_init (struct obstack *obstack)
|
2004-02-15 22:29:26 +01:00
|
|
|
|
{
|
|
|
|
|
struct dwarf2_frame_ops *ops;
|
|
|
|
|
|
2004-03-15 21:38:08 +01:00
|
|
|
|
ops = OBSTACK_ZALLOC (obstack, struct dwarf2_frame_ops);
|
2004-02-15 22:29:26 +01:00
|
|
|
|
ops->init_reg = dwarf2_frame_default_init_reg;
|
|
|
|
|
return ops;
|
|
|
|
|
}
|
2004-02-07 15:44:50 +01:00
|
|
|
|
|
2004-02-15 22:29:26 +01:00
|
|
|
|
/* Set the architecture-specific register state initialization
|
|
|
|
|
function for GDBARCH to INIT_REG. */
|
|
|
|
|
|
|
|
|
|
void
|
|
|
|
|
dwarf2_frame_set_init_reg (struct gdbarch *gdbarch,
|
|
|
|
|
void (*init_reg) (struct gdbarch *, int,
|
2006-04-05 22:01:19 +02:00
|
|
|
|
struct dwarf2_frame_state_reg *,
|
|
|
|
|
struct frame_info *))
|
2004-02-15 22:29:26 +01:00
|
|
|
|
{
|
2004-03-15 21:38:08 +01:00
|
|
|
|
struct dwarf2_frame_ops *ops = gdbarch_data (gdbarch, dwarf2_frame_data);
|
2004-02-15 22:29:26 +01:00
|
|
|
|
|
|
|
|
|
ops->init_reg = init_reg;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/* Pre-initialize the register state REG for register REGNUM. */
|
2004-02-07 15:44:50 +01:00
|
|
|
|
|
|
|
|
|
static void
|
|
|
|
|
dwarf2_frame_init_reg (struct gdbarch *gdbarch, int regnum,
|
2006-04-05 22:01:19 +02:00
|
|
|
|
struct dwarf2_frame_state_reg *reg,
|
2008-04-30 23:18:28 +02:00
|
|
|
|
struct frame_info *this_frame)
|
2004-02-07 15:44:50 +01:00
|
|
|
|
{
|
2004-03-15 21:38:08 +01:00
|
|
|
|
struct dwarf2_frame_ops *ops = gdbarch_data (gdbarch, dwarf2_frame_data);
|
2004-02-15 22:29:26 +01:00
|
|
|
|
|
2008-04-30 23:18:28 +02:00
|
|
|
|
ops->init_reg (gdbarch, regnum, reg, this_frame);
|
2004-02-07 15:44:50 +01:00
|
|
|
|
}
|
2004-11-07 22:16:11 +01:00
|
|
|
|
|
|
|
|
|
/* Set the architecture-specific signal trampoline recognition
|
|
|
|
|
function for GDBARCH to SIGNAL_FRAME_P. */
|
|
|
|
|
|
|
|
|
|
void
|
|
|
|
|
dwarf2_frame_set_signal_frame_p (struct gdbarch *gdbarch,
|
|
|
|
|
int (*signal_frame_p) (struct gdbarch *,
|
|
|
|
|
struct frame_info *))
|
|
|
|
|
{
|
|
|
|
|
struct dwarf2_frame_ops *ops = gdbarch_data (gdbarch, dwarf2_frame_data);
|
|
|
|
|
|
|
|
|
|
ops->signal_frame_p = signal_frame_p;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/* Query the architecture-specific signal frame recognizer for
|
2008-04-30 23:18:28 +02:00
|
|
|
|
THIS_FRAME. */
|
2004-11-07 22:16:11 +01:00
|
|
|
|
|
|
|
|
|
static int
|
|
|
|
|
dwarf2_frame_signal_frame_p (struct gdbarch *gdbarch,
|
2008-04-30 23:18:28 +02:00
|
|
|
|
struct frame_info *this_frame)
|
2004-11-07 22:16:11 +01:00
|
|
|
|
{
|
|
|
|
|
struct dwarf2_frame_ops *ops = gdbarch_data (gdbarch, dwarf2_frame_data);
|
|
|
|
|
|
|
|
|
|
if (ops->signal_frame_p == NULL)
|
|
|
|
|
return 0;
|
2008-04-30 23:18:28 +02:00
|
|
|
|
return ops->signal_frame_p (gdbarch, this_frame);
|
2004-11-07 22:16:11 +01:00
|
|
|
|
}
|
2006-05-09 23:14:17 +02:00
|
|
|
|
|
2007-03-27 21:02:42 +02:00
|
|
|
|
/* Set the architecture-specific adjustment of .eh_frame and .debug_frame
|
|
|
|
|
register numbers. */
|
2006-05-09 23:14:17 +02:00
|
|
|
|
|
|
|
|
|
void
|
2007-03-27 21:02:42 +02:00
|
|
|
|
dwarf2_frame_set_adjust_regnum (struct gdbarch *gdbarch,
|
|
|
|
|
int (*adjust_regnum) (struct gdbarch *,
|
|
|
|
|
int, int))
|
2006-05-09 23:14:17 +02:00
|
|
|
|
{
|
|
|
|
|
struct dwarf2_frame_ops *ops = gdbarch_data (gdbarch, dwarf2_frame_data);
|
|
|
|
|
|
2007-03-27 21:02:42 +02:00
|
|
|
|
ops->adjust_regnum = adjust_regnum;
|
2006-05-09 23:14:17 +02:00
|
|
|
|
}
|
|
|
|
|
|
2007-03-27 21:02:42 +02:00
|
|
|
|
/* Translate a .eh_frame register to DWARF register, or adjust a .debug_frame
|
|
|
|
|
register. */
|
2006-05-09 23:14:17 +02:00
|
|
|
|
|
2007-03-27 21:02:42 +02:00
|
|
|
|
static int
|
|
|
|
|
dwarf2_frame_adjust_regnum (struct gdbarch *gdbarch, int regnum, int eh_frame_p)
|
2006-05-09 23:14:17 +02:00
|
|
|
|
{
|
|
|
|
|
struct dwarf2_frame_ops *ops = gdbarch_data (gdbarch, dwarf2_frame_data);
|
|
|
|
|
|
2007-03-27 21:02:42 +02:00
|
|
|
|
if (ops->adjust_regnum == NULL)
|
2006-05-09 23:14:17 +02:00
|
|
|
|
return regnum;
|
2007-03-27 21:02:42 +02:00
|
|
|
|
return ops->adjust_regnum (gdbarch, regnum, eh_frame_p);
|
2006-05-09 23:14:17 +02:00
|
|
|
|
}
|
2007-01-04 21:26:42 +01:00
|
|
|
|
|
|
|
|
|
static void
|
|
|
|
|
dwarf2_frame_find_quirks (struct dwarf2_frame_state *fs,
|
|
|
|
|
struct dwarf2_fde *fde)
|
|
|
|
|
{
|
|
|
|
|
struct symtab *s;
|
|
|
|
|
|
|
|
|
|
s = find_pc_symtab (fs->pc);
|
2010-03-24 22:06:33 +01:00
|
|
|
|
if (s == NULL)
|
2007-01-04 21:26:42 +01:00
|
|
|
|
return;
|
|
|
|
|
|
2010-03-24 22:06:33 +01:00
|
|
|
|
if (producer_is_realview (s->producer))
|
|
|
|
|
{
|
|
|
|
|
if (fde->cie->version == 1)
|
|
|
|
|
fs->armcc_cfa_offsets_sf = 1;
|
|
|
|
|
|
|
|
|
|
if (fde->cie->version == 1)
|
|
|
|
|
fs->armcc_cfa_offsets_reversed = 1;
|
|
|
|
|
|
|
|
|
|
/* The reversed offset problem is present in some compilers
|
|
|
|
|
using DWARF3, but it was eventually fixed. Check the ARM
|
|
|
|
|
defined augmentations, which are in the format "armcc" followed
|
|
|
|
|
by a list of one-character options. The "+" option means
|
|
|
|
|
this problem is fixed (no quirk needed). If the armcc
|
|
|
|
|
augmentation is missing, the quirk is needed. */
|
|
|
|
|
if (fde->cie->version == 3
|
|
|
|
|
&& (strncmp (fde->cie->augmentation, "armcc", 5) != 0
|
|
|
|
|
|| strchr (fde->cie->augmentation + 5, '+') == NULL))
|
|
|
|
|
fs->armcc_cfa_offsets_reversed = 1;
|
|
|
|
|
|
|
|
|
|
return;
|
|
|
|
|
}
|
2007-01-04 21:26:42 +01:00
|
|
|
|
}
|
2004-02-15 22:29:26 +01:00
|
|
|
|
|
|
|
|
|
|
|
|
|
|
struct dwarf2_frame_cache
|
|
|
|
|
{
|
|
|
|
|
/* DWARF Call Frame Address. */
|
|
|
|
|
CORE_ADDR cfa;
|
|
|
|
|
|
2005-04-08 14:10:21 +02:00
|
|
|
|
/* Set if the return address column was marked as undefined. */
|
|
|
|
|
int undefined_retaddr;
|
|
|
|
|
|
2004-02-15 22:29:26 +01:00
|
|
|
|
/* Saved registers, indexed by GDB register number, not by DWARF
|
|
|
|
|
register number. */
|
|
|
|
|
struct dwarf2_frame_state_reg *reg;
|
2005-03-25 17:51:40 +01:00
|
|
|
|
|
|
|
|
|
/* Return address register. */
|
|
|
|
|
struct dwarf2_frame_state_reg retaddr_reg;
|
2008-03-18 20:40:47 +01:00
|
|
|
|
|
|
|
|
|
/* Target address size in bytes. */
|
|
|
|
|
int addr_size;
|
2010-07-07 19:26:38 +02:00
|
|
|
|
|
|
|
|
|
/* The .text offset. */
|
|
|
|
|
CORE_ADDR text_offset;
|
2004-02-15 22:29:26 +01:00
|
|
|
|
};
|
2004-02-07 15:44:50 +01:00
|
|
|
|
|
2003-06-08 Andrew Cagney <cagney@redhat.com>
* acinclude.m4 (gcc_AC_CHECK_DECL, (gcc_AC_CHECK_DECL): Stolen
from GCC's acinclude.m4.
* configure.in: Check for getopt's delcaration.
* aclocal.m4, config.in, configure: Re-generate.
* main.c (error_init): Delete declaration.
* defs.h (error_init): Declare.
* rs6000-tdep.c (rs6000_fetch_pointer_argument): Make static.
(rs6000_convert_from_func_ptr_addr): Make static.
(_initialize_rs6000_tdep): Add declaration.
* cli/cli-cmds.c (dont_repeat): Delete declaration.
(show_commands, set_verbose, show_history): Delete declaration.
* top.h (set_verbose): Add declaration.
(show_history, set_history, show_commands): Add declaration.
(do_restore_instream_cleanup): Add declaration.
* objc-lang.c (specialcmp): Make static.
(print_object_command): Make static.
(find_objc_msgsend): Make static.
(find_objc_msgcall_submethod_helper): Make static.
(find_objc_msgcall_submethod): Make static.
(_initialize_objc_language): Add declaration.
(find_implementation_from_class): Make static.
(find_implementation): Make static.
* objc-exp.y (yylex): Delete lookup_struct_typedef declaration.
* objc-lang.h (lookup_struct_typedef): Add declaration.
* cli/cli-interp.c (_initialize_cli_interp): Add declaration.
* cli/cli-script.c (clear_hook_in_cleanup): Make static.
(do_restore_user_call_depth): Make static.
(do_restore_instream_cleanup): Delete declaration.
(dont_repeat): Delete declaration.
* cli/cli-decode.c (add_abbrev_cmd): Delete function.
* cli/cli-dump.c (_initialize_cli_dump): Add declaration.
* reggroups.c (_initialize_reggroup): Add declaration.
* cp-support.c (_initialize_cp_support): Add declaration.
* cp-abi.c (_initialize_cp_abi): Add declaration.
* hpacc-abi.c (_initialize_hpacc_abi): Add declaration.
* gnu-v3-abi.c (gnuv3_baseclass_offset): Make static.
(_initialize_gnu_v3_abi): Add declaration.
* gnu-v2-abi.c (gnuv2_value_rtti_type): Make static.
(_initialize_gnu_v2_abi): Add declaration.
* frame-base.c (_initialize_frame_base): Add declaration.
* doublest.c (floatformat_from_length): Make static.
* frame-unwind.c (_initialize_frame_unwind): Add declaration.
* frame.c (create_sentinel_frame): Make static.
(_initialize_frame): Add declaration.
* top.c (do_catch_errors): Make static.
(gdb_rl_operate_and_get_next_completion): Make static.
* typeprint.c: Include "typeprint.h".
* sentinel-frame.c (sentinel_frame_prev_register): Make static.
(sentinel_frame_this_id): Make static.
* p-valprint.c (_initialize_pascal_valprint): Add declaration.
* ui-out.c (make_cleanup_ui_out_begin_end): Delete function.
* dwarf2-frame.c (dwarf2_frame_cache): Make static.
* p-exp.y (push_current_type, pop_current_type): ISO C declaration.
* dwarf2expr.h (dwarf_expr_context): ISO C declaration.
* maint.c (maintenance_print_architecture): Make static.
* signals/signals.c (_initialize_signals): Add declaration.
* std-regs.c (_initialize_frame_reg): Add declaration.
* jv-exp.y (push_variable): ISO C definition.
(push_qualified_expression_name): Ditto.
* memattr.c (_initialize_mem): Add declaration.
* remote.c (remote_check_watch_resources): Make static.
(remote_stopped_by_watchpoint): Make static.
(remote_stopped_data_address): Make static.
* d10v-tdep.c (nr_dmap_regs): Make static.
(a0_regnum): Make static.
(d10v_frame_unwind_cache): Make static.
(d10v_frame_p): Make static.
* osabi.c (show_osabi): Make static.
(_initialize_gdb_osabi): Add extern declaration.
* gdbtypes.c (make_qualified_type): Make static.
(safe_parse_type): Make static.
* macrocmd.c (_initialize_macrocmd): Add extern declaration.
* macrotab.c (macro_bcache_free): Make static.
* interps.c (interp_set_quiet): Make static.
(interpreter_exec_cmd): Make static.
* stack.h (select_frame_command): New file.
* stack.c: Include "stack.h".
(select_frame_command_wrapper): Delete function.
(select_frame_command): Make global.
* infcall.c: Include "infcall.h".
* linespec.c: Include "linespec.h".
* symfile.c (sections_overlap): Make static.
* cp-support.h (cp_initialize_namespace): ISO C declaration.
* charset.c (_initialize_charset): Add missing prototype.
* regcache.c (init_legacy_regcache_descr): Make static.
(do_regcache_xfree): Make static.
(regcache_xfer_part): Make static.
(_initialize_regcache): Add missing prototype.
* breakpoint.c (parse_breakpoint_sals): Make static.
(breakpoint_sals_to_pc): Make static.
* interps.h (clear_interpreter_hooks): ISO C declaration.
* Makefile.in (stack_h): Define.
(stack.o, typeprint.o, mi-main.o): Update dependencies.
(mi-cmd-stack.o, infcall.o, linespec.o): Update dependencies.
Index: mi/ChangeLog
2003-06-08 Andrew Cagney <cagney@redhat.com>
* mi-parse.c (_initialize_mi_parse): Delete function.
* mi-main.c: Include "mi-main.h".
* mi-interp.c (_initialize_mi_interp): Add declaration.
* mi-cmd-stack.c: Include "stack.h".
(select_frame_command_wrapper): Delete extern declaration.
(mi_cmd_stack_select_frame): Replace select_frame_command_wrapper
with select_frame_command.
2003-06-08 20:27:14 +02:00
|
|
|
|
static struct dwarf2_frame_cache *
|
2008-04-30 23:18:28 +02:00
|
|
|
|
dwarf2_frame_cache (struct frame_info *this_frame, void **this_cache)
|
2003-05-31 21:18:05 +02:00
|
|
|
|
{
|
|
|
|
|
struct cleanup *old_chain;
|
2008-04-30 23:18:28 +02:00
|
|
|
|
struct gdbarch *gdbarch = get_frame_arch (this_frame);
|
2007-10-08 14:46:09 +02:00
|
|
|
|
const int num_regs = gdbarch_num_regs (gdbarch)
|
|
|
|
|
+ gdbarch_num_pseudo_regs (gdbarch);
|
2003-05-31 21:18:05 +02:00
|
|
|
|
struct dwarf2_frame_cache *cache;
|
|
|
|
|
struct dwarf2_frame_state *fs;
|
|
|
|
|
struct dwarf2_fde *fde;
|
|
|
|
|
|
|
|
|
|
if (*this_cache)
|
|
|
|
|
return *this_cache;
|
|
|
|
|
|
|
|
|
|
/* Allocate a new cache. */
|
|
|
|
|
cache = FRAME_OBSTACK_ZALLOC (struct dwarf2_frame_cache);
|
|
|
|
|
cache->reg = FRAME_OBSTACK_CALLOC (num_regs, struct dwarf2_frame_state_reg);
|
|
|
|
|
|
|
|
|
|
/* Allocate and initialize the frame state. */
|
|
|
|
|
fs = XMALLOC (struct dwarf2_frame_state);
|
|
|
|
|
memset (fs, 0, sizeof (struct dwarf2_frame_state));
|
|
|
|
|
old_chain = make_cleanup (dwarf2_frame_state_free, fs);
|
|
|
|
|
|
|
|
|
|
/* Unwind the PC.
|
|
|
|
|
|
2008-04-30 23:18:28 +02:00
|
|
|
|
Note that if the next frame is never supposed to return (i.e. a call
|
2003-05-31 21:18:05 +02:00
|
|
|
|
to abort), the compiler might optimize away the instruction at
|
2008-04-30 23:18:28 +02:00
|
|
|
|
its return address. As a result the return address will
|
2003-05-31 21:18:05 +02:00
|
|
|
|
point at some random instruction, and the CFI for that
|
2003-11-27 18:17:04 +01:00
|
|
|
|
instruction is probably worthless to us. GCC's unwinder solves
|
2003-05-31 21:18:05 +02:00
|
|
|
|
this problem by substracting 1 from the return address to get an
|
|
|
|
|
address in the middle of a presumed call instruction (or the
|
|
|
|
|
instruction in the associated delay slot). This should only be
|
|
|
|
|
done for "normal" frames and not for resume-type frames (signal
|
2003-11-27 18:17:04 +01:00
|
|
|
|
handlers, sentinel frames, dummy frames). The function
|
2008-07-15 20:40:03 +02:00
|
|
|
|
get_frame_address_in_block does just this. It's not clear how
|
2003-11-27 18:17:04 +01:00
|
|
|
|
reliable the method is though; there is the potential for the
|
|
|
|
|
register state pre-call being different to that on return. */
|
2008-04-30 23:18:28 +02:00
|
|
|
|
fs->pc = get_frame_address_in_block (this_frame);
|
2003-05-31 21:18:05 +02:00
|
|
|
|
|
|
|
|
|
/* Find the correct FDE. */
|
2010-07-07 19:26:38 +02:00
|
|
|
|
fde = dwarf2_frame_find_fde (&fs->pc, &cache->text_offset);
|
2003-05-31 21:18:05 +02:00
|
|
|
|
gdb_assert (fde != NULL);
|
|
|
|
|
|
|
|
|
|
/* Extract any interesting information from the CIE. */
|
|
|
|
|
fs->data_align = fde->cie->data_alignment_factor;
|
|
|
|
|
fs->code_align = fde->cie->code_alignment_factor;
|
|
|
|
|
fs->retaddr_column = fde->cie->return_address_register;
|
2008-03-18 20:40:47 +01:00
|
|
|
|
cache->addr_size = fde->cie->addr_size;
|
2003-05-31 21:18:05 +02:00
|
|
|
|
|
2007-01-04 21:26:42 +01:00
|
|
|
|
/* Check for "quirks" - known bugs in producers. */
|
|
|
|
|
dwarf2_frame_find_quirks (fs, fde);
|
|
|
|
|
|
2003-05-31 21:18:05 +02:00
|
|
|
|
/* First decode all the insns in the CIE. */
|
2008-03-18 20:40:47 +01:00
|
|
|
|
execute_cfa_program (fde, fde->cie->initial_instructions,
|
2008-04-30 23:18:28 +02:00
|
|
|
|
fde->cie->end, this_frame, fs);
|
2003-05-31 21:18:05 +02:00
|
|
|
|
|
|
|
|
|
/* Save the initialized register set. */
|
|
|
|
|
fs->initial = fs->regs;
|
|
|
|
|
fs->initial.reg = dwarf2_frame_state_copy_regs (&fs->regs);
|
|
|
|
|
|
|
|
|
|
/* Then decode the insns in the FDE up to our target PC. */
|
2008-04-30 23:18:28 +02:00
|
|
|
|
execute_cfa_program (fde, fde->instructions, fde->end, this_frame, fs);
|
2003-05-31 21:18:05 +02:00
|
|
|
|
|
2008-05-04 01:24:17 +02:00
|
|
|
|
/* Calculate the CFA. */
|
2009-06-30 18:22:59 +02:00
|
|
|
|
switch (fs->regs.cfa_how)
|
2003-05-31 21:18:05 +02:00
|
|
|
|
{
|
|
|
|
|
case CFA_REG_OFFSET:
|
2009-06-30 18:22:59 +02:00
|
|
|
|
cache->cfa = read_reg (this_frame, fs->regs.cfa_reg);
|
2007-01-04 21:26:42 +01:00
|
|
|
|
if (fs->armcc_cfa_offsets_reversed)
|
2009-06-30 18:22:59 +02:00
|
|
|
|
cache->cfa -= fs->regs.cfa_offset;
|
2007-01-04 21:26:42 +01:00
|
|
|
|
else
|
2009-06-30 18:22:59 +02:00
|
|
|
|
cache->cfa += fs->regs.cfa_offset;
|
2003-05-31 21:18:05 +02:00
|
|
|
|
break;
|
|
|
|
|
|
|
|
|
|
case CFA_EXP:
|
|
|
|
|
cache->cfa =
|
2009-06-30 18:22:59 +02:00
|
|
|
|
execute_stack_op (fs->regs.cfa_exp, fs->regs.cfa_exp_len,
|
2010-07-07 19:26:38 +02:00
|
|
|
|
cache->addr_size, cache->text_offset,
|
|
|
|
|
this_frame, 0, 0);
|
2003-05-31 21:18:05 +02:00
|
|
|
|
break;
|
|
|
|
|
|
|
|
|
|
default:
|
2005-02-11 Andrew Cagney <cagney@gnu.org>
Mark up error_no_arg, query, perror_with_name, complaint, and
internal_error.
* breakpoint.c, cp-abi.c, cp-namespace.c, cp-support.c: Update.
* cris-tdep.c, dbxread.c, dictionary.c, dsrec.c: Update.
* dummy-frame.c, dve3900-rom.c, dwarf2-frame.c, dwarf2expr.c: Update.
* dwarf2read.c, dwarfread.c, elfread.c, event-loop.c: Update.
* exceptions.c, exec.c, f-lang.c, findvar.c, fork-child.c: Update.
* frame-unwind.c, frame.c, frv-linux-tdep.c, frv-tdep.c: Update.
* gdb_assert.h, gdbarch.c, gdbtypes.c, gnu-nat.c: Update.
* go32-nat.c, hppa-tdep.c, hppabsd-nat.c, hpread.c: Update.
* i386-linux-nat.c, i386-nat.c, i386-tdep.c, i386bsd-nat.c: Update.
* i386fbsd-nat.c, inf-ptrace.c, inf-ttrace.c, infcall.c: Update.
* infcmd.c, inflow.c, infptrace.c, infrun.c, inftarg.c: Update.
* interps.c, language.c, linespec.c, linux-nat.c: Update.
* m32r-linux-nat.c, m68k-tdep.c, m68kbsd-nat.c: Update.
* m68klinux-nat.c, m88kbsd-nat.c, macroexp.c, macroscope.c: Update.
* macrotab.c, maint.c, mdebugread.c, memattr.c: Update.
* mips-linux-tdep.c, mips-tdep.c, mips64obsd-nat.c: Update.
* mipsnbsd-nat.c, mn10300-tdep.c, monitor.c, nto-procfs.c: Update.
* objc-lang.c, objfiles.c, objfiles.h, ocd.c, osabi.c: Update.
* parse.c, ppc-bdm.c, ppc-linux-nat.c, ppc-sysv-tdep.c: Update.
* ppcnbsd-nat.c, ppcobsd-nat.c, printcmd.c, procfs.c: Update.
* regcache.c, reggroups.c, remote-e7000.c, remote-mips.c: Update.
* remote-rdp.c, remote-sds.c, remote-sim.c, remote-st.c: Update.
* remote-utils.c, remote.c, rs6000-nat.c, rs6000-tdep.c: Update.
* s390-nat.c, s390-tdep.c, sentinel-frame.c, serial.c: Update.
* sh-tdep.c, sh3-rom.c, sh64-tdep.c, shnbsd-nat.c: Update.
* solib-aix5.c, solib-svr4.c, solib.c, source.c: Update.
* sparc-nat.c, stabsread.c, stack.c, symfile.c, symtab.c: Update.
* symtab.h, target.c, tracepoint.c, ui-file.c, ui-out.c: Update.
* utils.c, valops.c, valprint.c, vax-nat.c, vaxbsd-nat.c: Update.
* win32-nat.c, xcoffread.c, xstormy16-tdep.c: Update.
* cli/cli-cmds.c, cli/cli-logging.c, cli/cli-script.c: Update.
* cli/cli-setshow.c, mi/mi-cmd-break.c, mi/mi-cmds.c: Update.
* mi/mi-console.c, mi/mi-getopt.c, mi/mi-out.c: Update.
* tui/tui-file.c, tui/tui-interp.c: Update.
2005-02-11 19:13:55 +01:00
|
|
|
|
internal_error (__FILE__, __LINE__, _("Unknown CFA rule."));
|
2003-05-31 21:18:05 +02:00
|
|
|
|
}
|
|
|
|
|
|
2004-02-07 15:44:50 +01:00
|
|
|
|
/* Initialize the register state. */
|
2003-09-09 05:31:07 +02:00
|
|
|
|
{
|
|
|
|
|
int regnum;
|
2003-11-27 18:17:04 +01:00
|
|
|
|
|
2003-09-09 05:31:07 +02:00
|
|
|
|
for (regnum = 0; regnum < num_regs; regnum++)
|
2008-04-30 23:18:28 +02:00
|
|
|
|
dwarf2_frame_init_reg (gdbarch, regnum, &cache->reg[regnum], this_frame);
|
2003-09-09 05:31:07 +02:00
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/* Go through the DWARF2 CFI generated table and save its register
|
2003-12-22 21:32:51 +01:00
|
|
|
|
location information in the cache. Note that we don't skip the
|
|
|
|
|
return address column; it's perfectly all right for it to
|
|
|
|
|
correspond to a real register. If it doesn't correspond to a
|
|
|
|
|
real register, or if we shouldn't treat it as such,
|
2007-06-12 18:59:43 +02:00
|
|
|
|
gdbarch_dwarf2_reg_to_regnum should be defined to return a number outside
|
2007-05-31 Markus Deuling <deuling@de.ibm.com>
* gdbarch.sh (NUM_REGS): Replace by gdbarch_num_regs.
* i386-tdep.c (i386_dbx_reg_to_regnum)
(i386_svr4_reg_to_regnum): Likewise.
* inf-ptrace.c (inf_ptrace_fetch_registers)
(inf_ptrace_store_registers): Likewise.
* corelow.c (get_core_registers): Likewise.
* i386-linux-nat.c (supply_gregset, fill_gregset)
(i386_linux_fetch_inferior_registers)
(i386_linux_store_inferior_registers): Likewise.
* remote.c (init_remote_state,packet_reg_from_regnum)
(packet_reg_from_pnum,process_g_packet,remote_fetch_registers)
(remote_prepare_to_store,store_registers_using_G)
(remote_store_registers,remote_arch_state): Likewise.
* tracepoint.c (encode_actions): Likewise.
* mi/mi-main.c (mi_cmd_data_list_register_names)
(mi_cmd_data_list_changed_registers,mi_cmd_data_list_register_values)
(mi_cmd_data_write_register_values): Likewise.
* tui/tui-regs.c (tui_show_register_group)
(tui_show_register_group): Likewise.
* xtensa-tdep.h (FP_ALIAS): Likewise.
* xtensa-tdep.c (xtensa_register_name,xtensa_register_type)
(xtensa_reg_to_regnum,xtensa_pseudo_register_read)
(xtensa_pseudo_register_write,xtensa_register_reggroup_p): Likewise.
* win32-nat.c (do_win32_fetch_inferior_registers)
(do_win32_store_inferior_registers,fetch_elf_core_registers
* user-regs.h: Likewise (comment).
* user-regs.c (user_reg, user_reg_map_name_to_regnum): Likewise.
* trad-frame.c (trad_frame_alloc_saved_regs): Likewise.
* target-descriptions.h: Likewise (comment).
* target-descriptions.c (tdesc_use_registers): Likewise (comment).
* target.c (debug_print_register): Likewise.
* stack.c (frame_info): Likewise.
* stabsread.c (define_symbol): Likewise.
* sh64-tdep.c (sh64_do_pseudo_register,sh64_print_register)
(sh64_media_print_registers_info)
(sh64_compact_print_registers_info): Likewise.
* rs6000-tdep.c (rs6000_register_sim_regno): Likewise.
* rs6000-nat.c (fetch_register,store_register): Likewise.
* remote-sim.c (one2one_register_sim_regno,gdbsim_fetch_register)
(gdbsim_fetch_register,gdbsim_store_register): Likewise.
* remote-mips.c (mips_fetch_registers,mips_store_registers): Likewise.
* remote-m32r-sdi.c (m32r_fetch_registers)
(m32r_store_registers): Likewise.
* reggroups.c (default_register_reggroup_p): Likewise.
* regcache.c (init_regcache_descr,register_size,regcache,regcache_save)
(regcache_restore,regcache_dump): Likewise.
* monitor.c (monitor_fetch_registers,monitor_store_registers): Likewise.
* mips-tdep.c (mips_xfer_register,mips_register_name)
(mips_register_reggroup_p,mips_pseudo_register_read)
(mips_pseudo_register_write,mips_convert_register_p,mips_register_type)
(mips_unwind_pc,mips_unwind_sp,mips_unwind_dummy_id,set_reg_offset)
(mips16_scan_prologue,mips_insn16_frame_cache,reset_saved_regs)
(mips32_scan_prologue,mips_insn32_frame_cache,read_next_frame_reg)
(mips_n32n64_return_value,mips_o32_return_value,mips_o64_return_value)
(print_gp_register_row,mips_print_registers_info)
(mips_stab_reg_to_regnum,mips_dwarf_dwarf2_ecoff_reg_to_regnum)
(mips_register_sim_regno): Likewise.
* mips-linux-tdep.c (mips_linux_o32_sigframe_init)
(mips_linux_n32n64_sigframe_init): Likewise.
* mips-linux-nat.c (mips_linux_register_addr)
(mips64_linux_register_addr): Likewise.
* findvar.c (value_of_register): Likewise.
* infcmd.c (default_print_registers_info,registers_info)
(print_vector_info,print_float_info): Likewise.
* mips64obsd-tdep.c (mips64obsd_sigframe_init): Likewise.
* inf-child.c (inf_child_fetch_inferior_registers): Likewise.
* m68k-tdep.c (m68k_dwarf_reg_to_regnum): Likewise.
* m68hc11-tdep.c (m68hc11_frame_unwind_cache(: Likewise.
* m32r-tdep.c (m32r_frame_unwind_cache): Likewise.
* ia64-linux-nat.c (ia64_register_addr,ia64_cannot_fetch_register)
(ia64_cannot_store_register,ia64_linux_fetch_registers)
(ia64_linux_store_registers): Likewise.
* hpux-thread.c (hpux_thread_fetch_registers)
(hpux_thread_store_registers): Likewise.
* h8300-tdep.c (E_PSEUDO_CCR_REGNUM,E_PSEUDO_EXR_REGNUM)
(h8300_init_frame_cache,h8300_frame_cache,h8300_frame_prev_register)
(h8300_register_type): Likewise.
* dwarf2-frame.c (dwarf2_frame_cache)
(dwarf2_frame_state_alloc_regs): Likewise.
* cris-tdep.c (cris_register_size,cris_cannot_fetch_register)
(cris_cannot_store_register,crisv32_cannot_fetch_register)
(crisv32_cannot_store_register,cris_register_name): Likewise.
* avr-tdep.c (avr_frame_unwind_cache): Likewise.
* arch-utils.c (legacy_register_sim_regno)
(legacy_virtual_frame_pointer): Likewise.
* arm-tdep.c (arm_make_prologue_cache,arm_register_sim_regno):Likewise.
* arm-tdep.h: Likewise (comment).
* frv-tdep.c (frv_register_sim_regno): Likewise.
* m68klinux-nat.c (old_fetch_inferior_registers)
(old_store_inferior_registers): Likewise.
* m32c-tdep.c (m32c_virtual_frame_pointer): Likewise.
* irix5-nat.c (fetch_core_registers): Likewise.
* hppa-tdep.c (hppa_frame_cache): Likewise.
* hppa-linux-nat.c (hppa_linux_register_addr)
(hppa_linux_fetch_inferior_registers)
(hppa_linux_store_inferior_registers): Likewise.
* hppa-hpux-nat.c (hppa_hpux_fetch_inferior_registers)
(hppa_hpux_store_inferior_registers): Likewise.
* amd64-nat.c (amd64_native_gregset_reg_offset)
(amd64_supply_native_gregset,amd64_collect_native_gregset): Likewise.
* dbug-rom.c (dbug_regname): Likewise.
* m68hc11-tdep.c (m68hc11_frame_unwind_cache)
(HARD_PAGE_REGNUM (comment)): Likewise.
* gdbarch.sh (NUM_PSEUDO_REGS): Replace by gdbarch_num_pseudo_regs.
* i386-tdep.c (i386_dbx_reg_to_regnum)
(i386_svr4_reg_to_regnum): Likewise.
* mi/mi-main.c (mi_cmd_data_list_register_names)
(mi_cmd_data_list_changed_registers,mi_cmd_data_list_register_values)
(mi_cmd_data_write_register_values): Likewise.
* gdbarch.c, gdbarch.h: Regenerate.
* tui/tui-regs.c (tui_show_register_group): Likewise.
* xtensa-tdep.h (FP_ALIAS): Likewise.
* user-regs.h: Likewise (comment).
* user-regs.c (user_reg, user_reg_map_name_to_regnum): Likewise.
* trad-frame.c (trad_frame_alloc_saved_regs): Likewise.
* target-descriptions.h: Likewise (comment).
* target.c (debug_print_register): Likewise.
* stack.c (frame_info): Likewise.
* stabsread.c (define_symbol): Likewise.
* sh64-tdep.c (sh64_print_register,sh64_media_print_registers_info)
(sh64_compact_print_registers_info): Likewise.
* rs6000-tdep.c (rs6000_register_sim_regno): Likewise.
* regcache.c (init_regcache_descr,register_size,regcache,regcache_save
(regcache_restore,regcache_dump): Likewise.
* mips-tdep.c (print_gp_register_row,mips_print_registers_info)
(mips_dwarf_dwarf2_ecoff_reg_to_regnum)
(mips_stab_reg_to_regnum): Likewise.
* findvar.c (value_of_register): Likewise.
* infcmd.c (default_print_registers_info,registers_info)
(print_vector_info,print_float_info): Likewise.
* m68k-tdep.c (m68k_dwarf_reg_to_regnum): Likewise.
* h8300-tdep.c (h8300_register_type): Likewise.
* dwarf2-frame.c (dwarf2_frame_cache): Likewise.
* frame.h (SIZEOF_FRAME_SAVED_REGS): Likewise.
* xtensa-tdep.c (xtensa_register_type,xtensa_reg_to_regnum)
(xtensa_pseudo_register_read,xtensa_pseudo_register_write): Likewise.
* parse.c: Remove comment.
* gdbarch.c, gdbarch.h: Regenerate
2007-05-31 19:32:22 +02:00
|
|
|
|
the range [0, gdbarch_num_regs). */
|
2003-09-09 05:31:07 +02:00
|
|
|
|
{
|
|
|
|
|
int column; /* CFI speak for "register number". */
|
2003-11-27 18:17:04 +01:00
|
|
|
|
|
2003-09-09 05:31:07 +02:00
|
|
|
|
for (column = 0; column < fs->regs.num_regs; column++)
|
|
|
|
|
{
|
|
|
|
|
/* Use the GDB register number as the destination index. */
|
2007-10-08 14:46:09 +02:00
|
|
|
|
int regnum = gdbarch_dwarf2_reg_to_regnum (gdbarch, column);
|
2003-09-09 05:31:07 +02:00
|
|
|
|
|
|
|
|
|
/* If there's no corresponding GDB register, ignore it. */
|
|
|
|
|
if (regnum < 0 || regnum >= num_regs)
|
|
|
|
|
continue;
|
|
|
|
|
|
|
|
|
|
/* NOTE: cagney/2003-09-05: CFI should specify the disposition
|
2003-11-27 18:17:04 +01:00
|
|
|
|
of all debug info registers. If it doesn't, complain (but
|
|
|
|
|
not too loudly). It turns out that GCC assumes that an
|
2003-09-09 05:31:07 +02:00
|
|
|
|
unspecified register implies "same value" when CFI (draft
|
|
|
|
|
7) specifies nothing at all. Such a register could equally
|
|
|
|
|
be interpreted as "undefined". Also note that this check
|
2003-11-27 18:17:04 +01:00
|
|
|
|
isn't sufficient; it only checks that all registers in the
|
|
|
|
|
range [0 .. max column] are specified, and won't detect
|
2003-09-09 05:31:07 +02:00
|
|
|
|
problems when a debug info register falls outside of the
|
2003-11-27 18:17:04 +01:00
|
|
|
|
table. We need a way of iterating through all the valid
|
2003-09-09 05:31:07 +02:00
|
|
|
|
DWARF2 register numbers. */
|
2004-02-07 15:44:50 +01:00
|
|
|
|
if (fs->regs.reg[column].how == DWARF2_FRAME_REG_UNSPECIFIED)
|
2004-11-06 01:39:16 +01:00
|
|
|
|
{
|
|
|
|
|
if (cache->reg[regnum].how == DWARF2_FRAME_REG_UNSPECIFIED)
|
2005-02-11 Andrew Cagney <cagney@gnu.org>
Mark up error_no_arg, query, perror_with_name, complaint, and
internal_error.
* breakpoint.c, cp-abi.c, cp-namespace.c, cp-support.c: Update.
* cris-tdep.c, dbxread.c, dictionary.c, dsrec.c: Update.
* dummy-frame.c, dve3900-rom.c, dwarf2-frame.c, dwarf2expr.c: Update.
* dwarf2read.c, dwarfread.c, elfread.c, event-loop.c: Update.
* exceptions.c, exec.c, f-lang.c, findvar.c, fork-child.c: Update.
* frame-unwind.c, frame.c, frv-linux-tdep.c, frv-tdep.c: Update.
* gdb_assert.h, gdbarch.c, gdbtypes.c, gnu-nat.c: Update.
* go32-nat.c, hppa-tdep.c, hppabsd-nat.c, hpread.c: Update.
* i386-linux-nat.c, i386-nat.c, i386-tdep.c, i386bsd-nat.c: Update.
* i386fbsd-nat.c, inf-ptrace.c, inf-ttrace.c, infcall.c: Update.
* infcmd.c, inflow.c, infptrace.c, infrun.c, inftarg.c: Update.
* interps.c, language.c, linespec.c, linux-nat.c: Update.
* m32r-linux-nat.c, m68k-tdep.c, m68kbsd-nat.c: Update.
* m68klinux-nat.c, m88kbsd-nat.c, macroexp.c, macroscope.c: Update.
* macrotab.c, maint.c, mdebugread.c, memattr.c: Update.
* mips-linux-tdep.c, mips-tdep.c, mips64obsd-nat.c: Update.
* mipsnbsd-nat.c, mn10300-tdep.c, monitor.c, nto-procfs.c: Update.
* objc-lang.c, objfiles.c, objfiles.h, ocd.c, osabi.c: Update.
* parse.c, ppc-bdm.c, ppc-linux-nat.c, ppc-sysv-tdep.c: Update.
* ppcnbsd-nat.c, ppcobsd-nat.c, printcmd.c, procfs.c: Update.
* regcache.c, reggroups.c, remote-e7000.c, remote-mips.c: Update.
* remote-rdp.c, remote-sds.c, remote-sim.c, remote-st.c: Update.
* remote-utils.c, remote.c, rs6000-nat.c, rs6000-tdep.c: Update.
* s390-nat.c, s390-tdep.c, sentinel-frame.c, serial.c: Update.
* sh-tdep.c, sh3-rom.c, sh64-tdep.c, shnbsd-nat.c: Update.
* solib-aix5.c, solib-svr4.c, solib.c, source.c: Update.
* sparc-nat.c, stabsread.c, stack.c, symfile.c, symtab.c: Update.
* symtab.h, target.c, tracepoint.c, ui-file.c, ui-out.c: Update.
* utils.c, valops.c, valprint.c, vax-nat.c, vaxbsd-nat.c: Update.
* win32-nat.c, xcoffread.c, xstormy16-tdep.c: Update.
* cli/cli-cmds.c, cli/cli-logging.c, cli/cli-script.c: Update.
* cli/cli-setshow.c, mi/mi-cmd-break.c, mi/mi-cmds.c: Update.
* mi/mi-console.c, mi/mi-getopt.c, mi/mi-out.c: Update.
* tui/tui-file.c, tui/tui-interp.c: Update.
2005-02-11 19:13:55 +01:00
|
|
|
|
complaint (&symfile_complaints, _("\
|
* defs.h (strlen_paddr, paddr, paddr_nz): Remove.
(paddress): Add GDBARCH parameter.
* utils.c (strlen_paddr, paddr, paddr_nz): Remove.
(paddress): Add GDBARCH parameter, use it instead of current_gdbarch.
* ui-out.h (ui_out_field_core_addr): Add GDBARCH parameter.
* ui-out.c (ui_out_field_core_addr): Add GDBARCH parameter,
use it instead of current_gdbarch.
Update calls to ui_out_field_core_addr to pass architecture:
* ada-lang.c (print_one_exception): Update.
* breakpoint.c (print_one_breakpoint_location,
print_one_exception_catchpoint): Update.
* disasm.c (dump_insns): Update.
* darwin-nat-info.c (darwin_debug_regions_recurse): Update.
* mi/mi-main.c (mi_cmd_data_read_memory): Update.
* mi/mi-symbol-cmds.c: Include "objfiles.h".
(mi_cmd_symbol_list_lines): Update.
* stack.c (print_frame_info, print_frame): Update.
Update callers of paddress to pass architecture:
* ada-tasks.c (info_task): Update.
* ada-valprint.c (ada_val_print_1): Update.
* annotate.c (annotate_source, annotate_frame_begin): Update.
* breakpoint.c (insert_bp_location, describe_other_breakpoints,
mention): Update.
* cli/cli-cmds.c (edit_command, list_command, print_disassembly):
Update.
* corefile.c (memory_error): Update.
* c-valprint.c (print_function_pointer_address, c_val_print): Update.
* disasm.c (dis_asm_print_address): Update.
* exec.c (print_section_info): Update.
* f-valprint.c (f_val_print): Update.
* infcmd.c: Include "arch-utils.h".
(jump_command, program_info): Update.
* linux-fork.c: Include "arch-utils.h".
(info_forks_command): Update.
* m2-valprint.c (print_function_pointer_address,
print_unpacked_pointer, print_variable_at_address,
m2_val_print): Update.
* m32r-rom.c (m32r_load_section, m32r_load, m32r_upload_command):
Update.
* printcmd.c (print_address, print_address_demangle, address_info):
Update.
* p-valprint.c (pascal_val_print): Update.
* source.c: Include "arch-utils.h".
(line_info): Update.
* stack.c (frame_info, print_block_frame_labels): Update.
* symfile.c (add_symbol_file_command, list_overlays_command): Update.
* symmisc.c (dump_msymbols, dump_psymtab, dump_symtab_1,
print_symbol, print_partial_symbols, maintenance_info_psymtabs,
maintenance_check_symtabs): Update.
* symtab.c (find_pc_sect_symtab): Update.
* target.c (deprecated_debug_xfer_memory): Update.
* tracepoint.c (scope_info): Update.
* tui/tui-stack.c (tui_make_status_line): Update.
* valprint.c (val_print_string): Update.
Update callers of paddr_nz to use paddress instead (keeping
user-visible output identical):
* alpha-tdep.c (alpha_heuristic_proc_start): Update.
* amd64-tdep.c (fixup_riprel, amd64_displaced_step_copy_insn,
amd64_displaced_step_fixup): Update.
* arch-utils.c (simple_displaced_step_copy_insn): Update.
* auxv.c (fprint_target_auxv): Update.
* breakpoint.c (insert_single_step_breakpoint): Update.
* buildsym.c (finish_block): Update.
* cli/cli-dump.c (restore_section_callback): Update.
* fbsd-nat.c (fbsd_find_memory_regions): Update.
* frame.c (frame_unwind_register_value): Update.
* gcore.c (gcore_create_callback): Update.
* hppa-tdep.c (hppa_frame_cache, hppa_skip_trampoline_code): Update.
* i386-tdep.c (i386_displaced_step_fixup, i386_record_modrm,
i386_record_lea_modrm_addr, i386_record_lea_modrm,
i386_process_record): Update.
* ia64-tdep.c (ia64_frame_this_id, ia64_sigtramp_frame_this_id,
ia64_libunwind_frame_this_id, ia64_libunwind_sigtramp_frame_this_id,
ia64_dummy_id, ia64_access_reg, ia64_access_rse_reg): Update.
* infrun.c (displaced_step_prepare, displaced_step_fixup,
handle_inferior_event, insert_step_resume_breakpoint_at_sal,
insert_longjmp_resume_breakpoint): Update.
* linux-nat.c (linux_nat_find_memory_regions): Update.
* linux-record.c (record_linux_system_call): Update.
* mips-tdep.c (heuristic_proc_start, mips_eabi_push_dummy_call,
mips_n32n64_push_dummy_call, mips_o32_push_dummy_call,
mips_o64_push_dummy_call): Update.
* monitor.c (monitor_error, monitor_remove_breakpoint): Update.
* record.c (record_arch_list_add_mem, record_wait,
record_xfer_partial): Update.
* remote-mips.c (mips_fetch_word, mips_check_lsi_error,
mips_common_breakpoint): Update.
* remote-sim.c (gdbsim_xfer_inferior_memory): Update.
* rs6000-tdep.c (ppc_displaced_step_fixup): Update.
* solib-som.c (som_current_sos): Update.
* symfile.c (load_progress, generic_load): Update.
* symfile-mem.c (add_vsyscall_page): Update.
* valops.c (value_fetch_lazy): Update.
* windows-tdep.c (windows_xfer_shared_library): Update.
Update callers of paddr_nz to use paddress instead (changing
user-visible output to make it more correct):
* dwarf2loc.c (locexpr_describe_location): Update.
* ia64-tdep.c (ia64_memory_insert_breakpoint,
ia64_memory_remove_breakpoint): Update.
* jv-valprint.c (java_value_print): Update.
* m32c-tdep.c (m32c_m16c_address_to_pointer): Update.
* monitor.c (monitor_read_memory): Update.
Update callers of paddr to use paddress instead (changing
user-visible output to make it more correct):
* arm-tdep.c (arm_push_dummy_call): Update.
* breakpoint.c (insert_bp_location, create_thread_event_breakpoint,
create_breakpoint): Update.
* darwin-nat-info.c (darwin_debug_regions): Update.
* dcache.c (dcache_info): Update.
* dsrec.c (load_srec, make_srec): Update.
* dwarf2-frame.c (dwarf2_restore_rule, execute_cfa_program,
dwarf2_frame_cache): Update.
* gcore.c (gcore_copy_callback): Update.
* gnu-nat.c (gnu_xfer_memory): Update.
* mips-linux-nat.c (mips_show_dr): Update.
* monitor.c (monitor_write_memory, monitor_insert_breakpoint,
monitor_remove_breakpoint): Update.
* remote.c (compare_sections_command): Update.
* remote-m32r-sdi.c (m32r_xfer_memory, m32r_insert_breakpoint,
m32r_remove_breakpoint, m32r_insert_watchpoint,
m32r_remove_watchpoint): Update.
* sol-thread.c (info_cb): Update.
* symfile.c (load_progress): Update.
Update callers of paddress or paddr_nz to use hex_string instead
(changes output of internal/error/debug messages only):
* dwarf2read.c (dump_die_shallow): Update.
* frame.c (fprint_field, fprint_frame, frame_pc_unwind,
get_frame_func, create_new_frame): Update.
* hppa-tdep.c (find_unwind_entry, unwind_command): Update.
* ia64-tdep.c (get_kernel_table, ia64_find_proc_info_x,
ia64_get_dyn_info_list): Update.
* maint.c (maintenance_translate_address): Update.
* mi/mi-cmd-var.c (mi_cmd_var_create): Update.
* target.c (target_flash_erase): Update.
Update callers of paddr/paddr_nz to use phex/phex_nz instead,
using an appropriate address size. Remove use of strlen_paddr.
* exec.c (exec_files_info): Update.
* i386-nat.c (i386_show_dr): Update.
* remote.c (remote_flash_erase): Update.
* m32r-rom.c (m32r_load_section): Update.
* monitor.c (monitor_vsprintf, monitor_store_register): Update.
* remote.c (remote_check_symbols, remote_search_memory): Update.
* remote-mips.c (mips_request, mips_common_breakpoint): Update.
* scm-valprint.c (scm_ipruk, scm_scmval_print): Update.
* sh64-tdep.c (sh64_show_media_regs, sh64_show_compact_regs): Update.
* sh-tdep.c (sh_generic_show_regs, sh3_show_regs, sh2e_show_regs,
sh2a_show_regs, sh2a_nofpu_show_regs, sh3e_show_regs,
sh3_dsp_show_regs, sh4_show_regs, sh4_nofpu_show_regs,
sh_dsp_show_regs): Update.
* xcoffsolib.c (sharedlibrary_command): Update.
* maint.c (maint_print_section_info): Add ADDR_SIZE parameter.
Use hex_string_custom instead of paddr.
(print_bfd_section_info): Pass address size.
(print_objfile_section_info): Likewise.
* annotate.h (annotate_source): Add GDBARCH parameter.
(annotate_frame_begin): Likewise.
* annotate.c (annotate_source): Add GDBARCH parameter.
(annotate_frame_begin): Likewise.
* source.c (identify_source_line): Update call to annotate_source.
* stack.c (print_frame_info, print_frame): Update call to
annotate_frame_begin.
* breakpoint.c (describe_other_breakpoints): Add GDBARCH parameter.
(create_breakpoint, create_ada_exception_breakpoint): Update call.
* stack.c (print_block_frame_labels): Add GDBARCH parameter.
(print_frame_label_vars): Update call.
* symmisc.c (print_partial_symbols): Add GDBARCH parameter.
(dump_psymtab): Update call to print_partial_symbols.
(struct print_symbol_args): Add GDBARCH member.
(dump_symtab_1): Set print_symbol_args architecture member.
(print_symbol): Use it.
* windows-tdep.h (windows_xfer_shared_library): Add GDBARCH
parameter.
* windows-tdep.c (windows_xfer_shared_library): Likewise.
* i386-cygwin-tdep.c (struct cpms_data): Add GDBARCH member.
(core_process_module_section): Pass architecture from cpms_data to
windows_xfer_shared_library.
(windows_core_xfer_shared_libraries): Initialize cmps_data
architecture member.
* windows-nat.c (windows_xfer_shared_libraries): Pass architecture
to windows_xfer_shared_library.
* defs.h (print_address): Add GDBARCH parameter.
* printcmd.c (print_address): Add GDBARCH parameter.
(print_scalar_formatted, do_examine): Update call.
* findcmd.c (find_command): Update call.
* tracepoint.c: Include "arch-utils.h".
(trace_find_line_command): Update call.
* tui/tui-disasm.c (tui_disassemble): Update call.
* value.h (print_address_demangle): Add GDBARCH parameter.
* printcmd.c (print_address_demangle): Add GDBARCH parameter.
* c-valprint.c (print_function_pointer_address, c_val_print):
Update call.
* f-valprint.c (f_val_print): Update call.
* gnu-v3-abi.c (gnuv3_print_method_ptr): Update call.
* jv-valprint.c (java_val_print): Update call.
* m2-valprint.c (print_function_pointer_address, m2_val_print):
Update call.
* p-valprint.c (pascal_val_print): Update call.
* disasm.c (gdb_disassemble_info): Install architecture into
di.application_data field.
testsuite/ChangeLog:
* gdb.threads/tls-shared.exp: Update to locexpr_describe_location
change to prefix TLS offset in hex with 0x.
doc/ChangeLog:
* gdbint.texinfo (Item Output Functions): Update signature
for ui_out_field_core_addr.
2009-07-02 19:21:10 +02:00
|
|
|
|
incomplete CFI data; unspecified registers (e.g., %s) at %s"),
|
2004-11-06 01:39:16 +01:00
|
|
|
|
gdbarch_register_name (gdbarch, regnum),
|
* defs.h (strlen_paddr, paddr, paddr_nz): Remove.
(paddress): Add GDBARCH parameter.
* utils.c (strlen_paddr, paddr, paddr_nz): Remove.
(paddress): Add GDBARCH parameter, use it instead of current_gdbarch.
* ui-out.h (ui_out_field_core_addr): Add GDBARCH parameter.
* ui-out.c (ui_out_field_core_addr): Add GDBARCH parameter,
use it instead of current_gdbarch.
Update calls to ui_out_field_core_addr to pass architecture:
* ada-lang.c (print_one_exception): Update.
* breakpoint.c (print_one_breakpoint_location,
print_one_exception_catchpoint): Update.
* disasm.c (dump_insns): Update.
* darwin-nat-info.c (darwin_debug_regions_recurse): Update.
* mi/mi-main.c (mi_cmd_data_read_memory): Update.
* mi/mi-symbol-cmds.c: Include "objfiles.h".
(mi_cmd_symbol_list_lines): Update.
* stack.c (print_frame_info, print_frame): Update.
Update callers of paddress to pass architecture:
* ada-tasks.c (info_task): Update.
* ada-valprint.c (ada_val_print_1): Update.
* annotate.c (annotate_source, annotate_frame_begin): Update.
* breakpoint.c (insert_bp_location, describe_other_breakpoints,
mention): Update.
* cli/cli-cmds.c (edit_command, list_command, print_disassembly):
Update.
* corefile.c (memory_error): Update.
* c-valprint.c (print_function_pointer_address, c_val_print): Update.
* disasm.c (dis_asm_print_address): Update.
* exec.c (print_section_info): Update.
* f-valprint.c (f_val_print): Update.
* infcmd.c: Include "arch-utils.h".
(jump_command, program_info): Update.
* linux-fork.c: Include "arch-utils.h".
(info_forks_command): Update.
* m2-valprint.c (print_function_pointer_address,
print_unpacked_pointer, print_variable_at_address,
m2_val_print): Update.
* m32r-rom.c (m32r_load_section, m32r_load, m32r_upload_command):
Update.
* printcmd.c (print_address, print_address_demangle, address_info):
Update.
* p-valprint.c (pascal_val_print): Update.
* source.c: Include "arch-utils.h".
(line_info): Update.
* stack.c (frame_info, print_block_frame_labels): Update.
* symfile.c (add_symbol_file_command, list_overlays_command): Update.
* symmisc.c (dump_msymbols, dump_psymtab, dump_symtab_1,
print_symbol, print_partial_symbols, maintenance_info_psymtabs,
maintenance_check_symtabs): Update.
* symtab.c (find_pc_sect_symtab): Update.
* target.c (deprecated_debug_xfer_memory): Update.
* tracepoint.c (scope_info): Update.
* tui/tui-stack.c (tui_make_status_line): Update.
* valprint.c (val_print_string): Update.
Update callers of paddr_nz to use paddress instead (keeping
user-visible output identical):
* alpha-tdep.c (alpha_heuristic_proc_start): Update.
* amd64-tdep.c (fixup_riprel, amd64_displaced_step_copy_insn,
amd64_displaced_step_fixup): Update.
* arch-utils.c (simple_displaced_step_copy_insn): Update.
* auxv.c (fprint_target_auxv): Update.
* breakpoint.c (insert_single_step_breakpoint): Update.
* buildsym.c (finish_block): Update.
* cli/cli-dump.c (restore_section_callback): Update.
* fbsd-nat.c (fbsd_find_memory_regions): Update.
* frame.c (frame_unwind_register_value): Update.
* gcore.c (gcore_create_callback): Update.
* hppa-tdep.c (hppa_frame_cache, hppa_skip_trampoline_code): Update.
* i386-tdep.c (i386_displaced_step_fixup, i386_record_modrm,
i386_record_lea_modrm_addr, i386_record_lea_modrm,
i386_process_record): Update.
* ia64-tdep.c (ia64_frame_this_id, ia64_sigtramp_frame_this_id,
ia64_libunwind_frame_this_id, ia64_libunwind_sigtramp_frame_this_id,
ia64_dummy_id, ia64_access_reg, ia64_access_rse_reg): Update.
* infrun.c (displaced_step_prepare, displaced_step_fixup,
handle_inferior_event, insert_step_resume_breakpoint_at_sal,
insert_longjmp_resume_breakpoint): Update.
* linux-nat.c (linux_nat_find_memory_regions): Update.
* linux-record.c (record_linux_system_call): Update.
* mips-tdep.c (heuristic_proc_start, mips_eabi_push_dummy_call,
mips_n32n64_push_dummy_call, mips_o32_push_dummy_call,
mips_o64_push_dummy_call): Update.
* monitor.c (monitor_error, monitor_remove_breakpoint): Update.
* record.c (record_arch_list_add_mem, record_wait,
record_xfer_partial): Update.
* remote-mips.c (mips_fetch_word, mips_check_lsi_error,
mips_common_breakpoint): Update.
* remote-sim.c (gdbsim_xfer_inferior_memory): Update.
* rs6000-tdep.c (ppc_displaced_step_fixup): Update.
* solib-som.c (som_current_sos): Update.
* symfile.c (load_progress, generic_load): Update.
* symfile-mem.c (add_vsyscall_page): Update.
* valops.c (value_fetch_lazy): Update.
* windows-tdep.c (windows_xfer_shared_library): Update.
Update callers of paddr_nz to use paddress instead (changing
user-visible output to make it more correct):
* dwarf2loc.c (locexpr_describe_location): Update.
* ia64-tdep.c (ia64_memory_insert_breakpoint,
ia64_memory_remove_breakpoint): Update.
* jv-valprint.c (java_value_print): Update.
* m32c-tdep.c (m32c_m16c_address_to_pointer): Update.
* monitor.c (monitor_read_memory): Update.
Update callers of paddr to use paddress instead (changing
user-visible output to make it more correct):
* arm-tdep.c (arm_push_dummy_call): Update.
* breakpoint.c (insert_bp_location, create_thread_event_breakpoint,
create_breakpoint): Update.
* darwin-nat-info.c (darwin_debug_regions): Update.
* dcache.c (dcache_info): Update.
* dsrec.c (load_srec, make_srec): Update.
* dwarf2-frame.c (dwarf2_restore_rule, execute_cfa_program,
dwarf2_frame_cache): Update.
* gcore.c (gcore_copy_callback): Update.
* gnu-nat.c (gnu_xfer_memory): Update.
* mips-linux-nat.c (mips_show_dr): Update.
* monitor.c (monitor_write_memory, monitor_insert_breakpoint,
monitor_remove_breakpoint): Update.
* remote.c (compare_sections_command): Update.
* remote-m32r-sdi.c (m32r_xfer_memory, m32r_insert_breakpoint,
m32r_remove_breakpoint, m32r_insert_watchpoint,
m32r_remove_watchpoint): Update.
* sol-thread.c (info_cb): Update.
* symfile.c (load_progress): Update.
Update callers of paddress or paddr_nz to use hex_string instead
(changes output of internal/error/debug messages only):
* dwarf2read.c (dump_die_shallow): Update.
* frame.c (fprint_field, fprint_frame, frame_pc_unwind,
get_frame_func, create_new_frame): Update.
* hppa-tdep.c (find_unwind_entry, unwind_command): Update.
* ia64-tdep.c (get_kernel_table, ia64_find_proc_info_x,
ia64_get_dyn_info_list): Update.
* maint.c (maintenance_translate_address): Update.
* mi/mi-cmd-var.c (mi_cmd_var_create): Update.
* target.c (target_flash_erase): Update.
Update callers of paddr/paddr_nz to use phex/phex_nz instead,
using an appropriate address size. Remove use of strlen_paddr.
* exec.c (exec_files_info): Update.
* i386-nat.c (i386_show_dr): Update.
* remote.c (remote_flash_erase): Update.
* m32r-rom.c (m32r_load_section): Update.
* monitor.c (monitor_vsprintf, monitor_store_register): Update.
* remote.c (remote_check_symbols, remote_search_memory): Update.
* remote-mips.c (mips_request, mips_common_breakpoint): Update.
* scm-valprint.c (scm_ipruk, scm_scmval_print): Update.
* sh64-tdep.c (sh64_show_media_regs, sh64_show_compact_regs): Update.
* sh-tdep.c (sh_generic_show_regs, sh3_show_regs, sh2e_show_regs,
sh2a_show_regs, sh2a_nofpu_show_regs, sh3e_show_regs,
sh3_dsp_show_regs, sh4_show_regs, sh4_nofpu_show_regs,
sh_dsp_show_regs): Update.
* xcoffsolib.c (sharedlibrary_command): Update.
* maint.c (maint_print_section_info): Add ADDR_SIZE parameter.
Use hex_string_custom instead of paddr.
(print_bfd_section_info): Pass address size.
(print_objfile_section_info): Likewise.
* annotate.h (annotate_source): Add GDBARCH parameter.
(annotate_frame_begin): Likewise.
* annotate.c (annotate_source): Add GDBARCH parameter.
(annotate_frame_begin): Likewise.
* source.c (identify_source_line): Update call to annotate_source.
* stack.c (print_frame_info, print_frame): Update call to
annotate_frame_begin.
* breakpoint.c (describe_other_breakpoints): Add GDBARCH parameter.
(create_breakpoint, create_ada_exception_breakpoint): Update call.
* stack.c (print_block_frame_labels): Add GDBARCH parameter.
(print_frame_label_vars): Update call.
* symmisc.c (print_partial_symbols): Add GDBARCH parameter.
(dump_psymtab): Update call to print_partial_symbols.
(struct print_symbol_args): Add GDBARCH member.
(dump_symtab_1): Set print_symbol_args architecture member.
(print_symbol): Use it.
* windows-tdep.h (windows_xfer_shared_library): Add GDBARCH
parameter.
* windows-tdep.c (windows_xfer_shared_library): Likewise.
* i386-cygwin-tdep.c (struct cpms_data): Add GDBARCH member.
(core_process_module_section): Pass architecture from cpms_data to
windows_xfer_shared_library.
(windows_core_xfer_shared_libraries): Initialize cmps_data
architecture member.
* windows-nat.c (windows_xfer_shared_libraries): Pass architecture
to windows_xfer_shared_library.
* defs.h (print_address): Add GDBARCH parameter.
* printcmd.c (print_address): Add GDBARCH parameter.
(print_scalar_formatted, do_examine): Update call.
* findcmd.c (find_command): Update call.
* tracepoint.c: Include "arch-utils.h".
(trace_find_line_command): Update call.
* tui/tui-disasm.c (tui_disassemble): Update call.
* value.h (print_address_demangle): Add GDBARCH parameter.
* printcmd.c (print_address_demangle): Add GDBARCH parameter.
* c-valprint.c (print_function_pointer_address, c_val_print):
Update call.
* f-valprint.c (f_val_print): Update call.
* gnu-v3-abi.c (gnuv3_print_method_ptr): Update call.
* jv-valprint.c (java_val_print): Update call.
* m2-valprint.c (print_function_pointer_address, m2_val_print):
Update call.
* p-valprint.c (pascal_val_print): Update call.
* disasm.c (gdb_disassemble_info): Install architecture into
di.application_data field.
testsuite/ChangeLog:
* gdb.threads/tls-shared.exp: Update to locexpr_describe_location
change to prefix TLS offset in hex with 0x.
doc/ChangeLog:
* gdbint.texinfo (Item Output Functions): Update signature
for ui_out_field_core_addr.
2009-07-02 19:21:10 +02:00
|
|
|
|
paddress (gdbarch, fs->pc));
|
2004-11-06 01:39:16 +01:00
|
|
|
|
}
|
2003-12-28 00:15:00 +01:00
|
|
|
|
else
|
|
|
|
|
cache->reg[regnum] = fs->regs.reg[column];
|
2003-09-09 05:31:07 +02:00
|
|
|
|
}
|
|
|
|
|
}
|
2003-05-31 21:18:05 +02:00
|
|
|
|
|
2005-03-25 17:51:40 +01:00
|
|
|
|
/* Eliminate any DWARF2_FRAME_REG_RA rules, and save the information
|
|
|
|
|
we need for evaluating DWARF2_FRAME_REG_RA_OFFSET rules. */
|
2003-12-28 00:15:00 +01:00
|
|
|
|
{
|
|
|
|
|
int regnum;
|
|
|
|
|
|
|
|
|
|
for (regnum = 0; regnum < num_regs; regnum++)
|
|
|
|
|
{
|
2005-03-25 17:51:40 +01:00
|
|
|
|
if (cache->reg[regnum].how == DWARF2_FRAME_REG_RA
|
|
|
|
|
|| cache->reg[regnum].how == DWARF2_FRAME_REG_RA_OFFSET)
|
2003-12-28 00:15:00 +01:00
|
|
|
|
{
|
2004-02-07 15:44:50 +01:00
|
|
|
|
struct dwarf2_frame_state_reg *retaddr_reg =
|
|
|
|
|
&fs->regs.reg[fs->retaddr_column];
|
|
|
|
|
|
2004-02-02 23:00:14 +01:00
|
|
|
|
/* It seems rather bizarre to specify an "empty" column as
|
|
|
|
|
the return adress column. However, this is exactly
|
|
|
|
|
what GCC does on some targets. It turns out that GCC
|
|
|
|
|
assumes that the return address can be found in the
|
|
|
|
|
register corresponding to the return address column.
|
2005-03-25 17:51:40 +01:00
|
|
|
|
Incidentally, that's how we should treat a return
|
|
|
|
|
address column specifying "same value" too. */
|
2004-02-02 23:00:14 +01:00
|
|
|
|
if (fs->retaddr_column < fs->regs.num_regs
|
2004-02-07 15:44:50 +01:00
|
|
|
|
&& retaddr_reg->how != DWARF2_FRAME_REG_UNSPECIFIED
|
|
|
|
|
&& retaddr_reg->how != DWARF2_FRAME_REG_SAME_VALUE)
|
2005-03-25 17:51:40 +01:00
|
|
|
|
{
|
|
|
|
|
if (cache->reg[regnum].how == DWARF2_FRAME_REG_RA)
|
|
|
|
|
cache->reg[regnum] = *retaddr_reg;
|
|
|
|
|
else
|
|
|
|
|
cache->retaddr_reg = *retaddr_reg;
|
|
|
|
|
}
|
2003-12-28 00:15:00 +01:00
|
|
|
|
else
|
|
|
|
|
{
|
2005-03-25 17:51:40 +01:00
|
|
|
|
if (cache->reg[regnum].how == DWARF2_FRAME_REG_RA)
|
|
|
|
|
{
|
|
|
|
|
cache->reg[regnum].loc.reg = fs->retaddr_column;
|
|
|
|
|
cache->reg[regnum].how = DWARF2_FRAME_REG_SAVED_REG;
|
|
|
|
|
}
|
|
|
|
|
else
|
|
|
|
|
{
|
|
|
|
|
cache->retaddr_reg.loc.reg = fs->retaddr_column;
|
|
|
|
|
cache->retaddr_reg.how = DWARF2_FRAME_REG_SAVED_REG;
|
|
|
|
|
}
|
2003-12-28 00:15:00 +01:00
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
}
|
2003-05-31 21:18:05 +02:00
|
|
|
|
|
2005-04-08 14:10:21 +02:00
|
|
|
|
if (fs->retaddr_column < fs->regs.num_regs
|
|
|
|
|
&& fs->regs.reg[fs->retaddr_column].how == DWARF2_FRAME_REG_UNDEFINED)
|
|
|
|
|
cache->undefined_retaddr = 1;
|
|
|
|
|
|
2003-05-31 21:18:05 +02:00
|
|
|
|
do_cleanups (old_chain);
|
|
|
|
|
|
|
|
|
|
*this_cache = cache;
|
|
|
|
|
return cache;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
static void
|
2008-04-30 23:18:28 +02:00
|
|
|
|
dwarf2_frame_this_id (struct frame_info *this_frame, void **this_cache,
|
2003-05-31 21:18:05 +02:00
|
|
|
|
struct frame_id *this_id)
|
|
|
|
|
{
|
|
|
|
|
struct dwarf2_frame_cache *cache =
|
2008-04-30 23:18:28 +02:00
|
|
|
|
dwarf2_frame_cache (this_frame, this_cache);
|
2003-05-31 21:18:05 +02:00
|
|
|
|
|
2005-04-08 14:10:21 +02:00
|
|
|
|
if (cache->undefined_retaddr)
|
|
|
|
|
return;
|
|
|
|
|
|
2008-04-30 23:18:28 +02:00
|
|
|
|
(*this_id) = frame_id_build (cache->cfa, get_frame_func (this_frame));
|
* dwarf2-frame.c (dwarf2_frame_cache, dwarf2_frame_this_id)
(dwarf2_frame_sniffer): Update.
(dwarf2_signal_frame_this_id): New function.
(dwarf2_signal_frame_unwind): Use it.
(dwarf2_frame_base_sniffer): Use frame_unwind_address_in_block.
* frame.c (frame_func_unwind): Add this_type argument.
(get_frame_func): Update.
(frame_unwind_address_in_block): Add this_type argument and check it.
Fix a typo.
(get_frame_address_in_block): Update.
* frame.h (enum frame_type): Move higher in the file.
(frame_unwind_address_in_block, frame_func_unwind): Add enum frame_type
argument.
* alpha-mdebug-tdep.c, alpha-tdep.c, amd64-tdep.c, amd64obsd-tdep.c,
arm-tdep.c, avr-tdep.c, cris-tdep.c, frv-tdep.c, h8300-tdep.c,
hppa-tdep.c, i386-tdep.c, i386obsd-tdep.c, ia64-tdep.c,
libunwind-frame.c, m32c-tdep.c, m32r-linux-tdep.c, m32r-tdep.c,
m68hc11-tdep.c, m68k-tdep.c, m88k-tdep.c, mips-mdebug-tdep.c,
mips-tdep.c, mn10300-tdep.c, mt-tdep.c, rs6000-tdep.c, s390-tdep.c,
score-tdep.c, sh-tdep.c, sh64-tdep.c, sparc-tdep.c,
sparc64obsd-tdep.c, spu-tdep.c, v850-tdep.c, vax-tdep.c,
xstormy16-tdep.c, xtensa-tdep.c: Update calls to
frame_func_unwind and frame_unwind_address_in_block to specify
the frame type. Use frame_unwind_address_in_block instead of
frame_pc_unwind in sniffers.
* gdb.arch/i386-signal.c, gdb.arch/i386-signal.exp: New files.
2007-02-27 21:17:19 +01:00
|
|
|
|
}
|
|
|
|
|
|
2008-04-30 23:18:28 +02:00
|
|
|
|
static struct value *
|
|
|
|
|
dwarf2_frame_prev_register (struct frame_info *this_frame, void **this_cache,
|
|
|
|
|
int regnum)
|
* dwarf2-frame.c (dwarf2_frame_cache, dwarf2_frame_this_id)
(dwarf2_frame_sniffer): Update.
(dwarf2_signal_frame_this_id): New function.
(dwarf2_signal_frame_unwind): Use it.
(dwarf2_frame_base_sniffer): Use frame_unwind_address_in_block.
* frame.c (frame_func_unwind): Add this_type argument.
(get_frame_func): Update.
(frame_unwind_address_in_block): Add this_type argument and check it.
Fix a typo.
(get_frame_address_in_block): Update.
* frame.h (enum frame_type): Move higher in the file.
(frame_unwind_address_in_block, frame_func_unwind): Add enum frame_type
argument.
* alpha-mdebug-tdep.c, alpha-tdep.c, amd64-tdep.c, amd64obsd-tdep.c,
arm-tdep.c, avr-tdep.c, cris-tdep.c, frv-tdep.c, h8300-tdep.c,
hppa-tdep.c, i386-tdep.c, i386obsd-tdep.c, ia64-tdep.c,
libunwind-frame.c, m32c-tdep.c, m32r-linux-tdep.c, m32r-tdep.c,
m68hc11-tdep.c, m68k-tdep.c, m88k-tdep.c, mips-mdebug-tdep.c,
mips-tdep.c, mn10300-tdep.c, mt-tdep.c, rs6000-tdep.c, s390-tdep.c,
score-tdep.c, sh-tdep.c, sh64-tdep.c, sparc-tdep.c,
sparc64obsd-tdep.c, spu-tdep.c, v850-tdep.c, vax-tdep.c,
xstormy16-tdep.c, xtensa-tdep.c: Update calls to
frame_func_unwind and frame_unwind_address_in_block to specify
the frame type. Use frame_unwind_address_in_block instead of
frame_pc_unwind in sniffers.
* gdb.arch/i386-signal.c, gdb.arch/i386-signal.exp: New files.
2007-02-27 21:17:19 +01:00
|
|
|
|
{
|
2008-04-30 23:18:28 +02:00
|
|
|
|
struct gdbarch *gdbarch = get_frame_arch (this_frame);
|
* dwarf2-frame.c (dwarf2_frame_cache, dwarf2_frame_this_id)
(dwarf2_frame_sniffer): Update.
(dwarf2_signal_frame_this_id): New function.
(dwarf2_signal_frame_unwind): Use it.
(dwarf2_frame_base_sniffer): Use frame_unwind_address_in_block.
* frame.c (frame_func_unwind): Add this_type argument.
(get_frame_func): Update.
(frame_unwind_address_in_block): Add this_type argument and check it.
Fix a typo.
(get_frame_address_in_block): Update.
* frame.h (enum frame_type): Move higher in the file.
(frame_unwind_address_in_block, frame_func_unwind): Add enum frame_type
argument.
* alpha-mdebug-tdep.c, alpha-tdep.c, amd64-tdep.c, amd64obsd-tdep.c,
arm-tdep.c, avr-tdep.c, cris-tdep.c, frv-tdep.c, h8300-tdep.c,
hppa-tdep.c, i386-tdep.c, i386obsd-tdep.c, ia64-tdep.c,
libunwind-frame.c, m32c-tdep.c, m32r-linux-tdep.c, m32r-tdep.c,
m68hc11-tdep.c, m68k-tdep.c, m88k-tdep.c, mips-mdebug-tdep.c,
mips-tdep.c, mn10300-tdep.c, mt-tdep.c, rs6000-tdep.c, s390-tdep.c,
score-tdep.c, sh-tdep.c, sh64-tdep.c, sparc-tdep.c,
sparc64obsd-tdep.c, spu-tdep.c, v850-tdep.c, vax-tdep.c,
xstormy16-tdep.c, xtensa-tdep.c: Update calls to
frame_func_unwind and frame_unwind_address_in_block to specify
the frame type. Use frame_unwind_address_in_block instead of
frame_pc_unwind in sniffers.
* gdb.arch/i386-signal.c, gdb.arch/i386-signal.exp: New files.
2007-02-27 21:17:19 +01:00
|
|
|
|
struct dwarf2_frame_cache *cache =
|
2008-04-30 23:18:28 +02:00
|
|
|
|
dwarf2_frame_cache (this_frame, this_cache);
|
|
|
|
|
CORE_ADDR addr;
|
|
|
|
|
int realnum;
|
2003-05-31 21:18:05 +02:00
|
|
|
|
|
|
|
|
|
switch (cache->reg[regnum].how)
|
|
|
|
|
{
|
2004-02-07 15:44:50 +01:00
|
|
|
|
case DWARF2_FRAME_REG_UNDEFINED:
|
2003-09-09 05:31:07 +02:00
|
|
|
|
/* If CFI explicitly specified that the value isn't defined,
|
2003-11-27 18:17:04 +01:00
|
|
|
|
mark it as optimized away; the value isn't available. */
|
2008-04-30 23:18:28 +02:00
|
|
|
|
return frame_unwind_got_optimized (this_frame, regnum);
|
2003-05-31 21:18:05 +02:00
|
|
|
|
|
2004-02-07 15:44:50 +01:00
|
|
|
|
case DWARF2_FRAME_REG_SAVED_OFFSET:
|
2008-04-30 23:18:28 +02:00
|
|
|
|
addr = cache->cfa + cache->reg[regnum].loc.offset;
|
|
|
|
|
return frame_unwind_got_memory (this_frame, regnum, addr);
|
2003-05-31 21:18:05 +02:00
|
|
|
|
|
2004-02-07 15:44:50 +01:00
|
|
|
|
case DWARF2_FRAME_REG_SAVED_REG:
|
2008-04-30 23:18:28 +02:00
|
|
|
|
realnum
|
|
|
|
|
= gdbarch_dwarf2_reg_to_regnum (gdbarch, cache->reg[regnum].loc.reg);
|
|
|
|
|
return frame_unwind_got_register (this_frame, regnum, realnum);
|
2003-05-31 21:18:05 +02:00
|
|
|
|
|
2004-02-07 15:44:50 +01:00
|
|
|
|
case DWARF2_FRAME_REG_SAVED_EXP:
|
2008-04-30 23:18:28 +02:00
|
|
|
|
addr = execute_stack_op (cache->reg[regnum].loc.exp,
|
|
|
|
|
cache->reg[regnum].exp_len,
|
2010-07-07 19:26:38 +02:00
|
|
|
|
cache->addr_size, cache->text_offset,
|
|
|
|
|
this_frame, cache->cfa, 1);
|
2008-04-30 23:18:28 +02:00
|
|
|
|
return frame_unwind_got_memory (this_frame, regnum, addr);
|
2003-05-31 21:18:05 +02:00
|
|
|
|
|
2006-05-28 07:56:50 +02:00
|
|
|
|
case DWARF2_FRAME_REG_SAVED_VAL_OFFSET:
|
2008-04-30 23:18:28 +02:00
|
|
|
|
addr = cache->cfa + cache->reg[regnum].loc.offset;
|
|
|
|
|
return frame_unwind_got_constant (this_frame, regnum, addr);
|
2006-05-28 07:56:50 +02:00
|
|
|
|
|
|
|
|
|
case DWARF2_FRAME_REG_SAVED_VAL_EXP:
|
2008-04-30 23:18:28 +02:00
|
|
|
|
addr = execute_stack_op (cache->reg[regnum].loc.exp,
|
|
|
|
|
cache->reg[regnum].exp_len,
|
2010-07-07 19:26:38 +02:00
|
|
|
|
cache->addr_size, cache->text_offset,
|
|
|
|
|
this_frame, cache->cfa, 1);
|
2008-04-30 23:18:28 +02:00
|
|
|
|
return frame_unwind_got_constant (this_frame, regnum, addr);
|
2006-05-28 07:56:50 +02:00
|
|
|
|
|
2004-02-07 15:44:50 +01:00
|
|
|
|
case DWARF2_FRAME_REG_UNSPECIFIED:
|
2003-09-09 05:31:07 +02:00
|
|
|
|
/* GCC, in its infinite wisdom decided to not provide unwind
|
|
|
|
|
information for registers that are "same value". Since
|
|
|
|
|
DWARF2 (3 draft 7) doesn't define such behavior, said
|
|
|
|
|
registers are actually undefined (which is different to CFI
|
|
|
|
|
"undefined"). Code above issues a complaint about this.
|
|
|
|
|
Here just fudge the books, assume GCC, and that the value is
|
|
|
|
|
more inner on the stack. */
|
2008-04-30 23:18:28 +02:00
|
|
|
|
return frame_unwind_got_register (this_frame, regnum, regnum);
|
2003-09-09 05:31:07 +02:00
|
|
|
|
|
2004-02-07 15:44:50 +01:00
|
|
|
|
case DWARF2_FRAME_REG_SAME_VALUE:
|
2008-04-30 23:18:28 +02:00
|
|
|
|
return frame_unwind_got_register (this_frame, regnum, regnum);
|
2003-05-31 21:18:05 +02:00
|
|
|
|
|
2004-02-07 15:44:50 +01:00
|
|
|
|
case DWARF2_FRAME_REG_CFA:
|
2008-04-30 23:18:28 +02:00
|
|
|
|
return frame_unwind_got_address (this_frame, regnum, cache->cfa);
|
2003-12-28 00:15:00 +01:00
|
|
|
|
|
2005-11-29 08:52:39 +01:00
|
|
|
|
case DWARF2_FRAME_REG_CFA_OFFSET:
|
2008-04-30 23:18:28 +02:00
|
|
|
|
addr = cache->cfa + cache->reg[regnum].loc.offset;
|
|
|
|
|
return frame_unwind_got_address (this_frame, regnum, addr);
|
2005-11-29 08:52:39 +01:00
|
|
|
|
|
2005-03-25 17:51:40 +01:00
|
|
|
|
case DWARF2_FRAME_REG_RA_OFFSET:
|
2008-04-30 23:18:28 +02:00
|
|
|
|
addr = cache->reg[regnum].loc.offset;
|
|
|
|
|
regnum = gdbarch_dwarf2_reg_to_regnum
|
|
|
|
|
(gdbarch, cache->retaddr_reg.loc.reg);
|
|
|
|
|
addr += get_frame_register_unsigned (this_frame, regnum);
|
|
|
|
|
return frame_unwind_got_address (this_frame, regnum, addr);
|
2005-03-25 17:51:40 +01:00
|
|
|
|
|
2008-05-01 20:30:51 +02:00
|
|
|
|
case DWARF2_FRAME_REG_FN:
|
|
|
|
|
return cache->reg[regnum].loc.fn (this_frame, this_cache, regnum);
|
|
|
|
|
|
2003-05-31 21:18:05 +02:00
|
|
|
|
default:
|
2005-02-11 Andrew Cagney <cagney@gnu.org>
Mark up error_no_arg, query, perror_with_name, complaint, and
internal_error.
* breakpoint.c, cp-abi.c, cp-namespace.c, cp-support.c: Update.
* cris-tdep.c, dbxread.c, dictionary.c, dsrec.c: Update.
* dummy-frame.c, dve3900-rom.c, dwarf2-frame.c, dwarf2expr.c: Update.
* dwarf2read.c, dwarfread.c, elfread.c, event-loop.c: Update.
* exceptions.c, exec.c, f-lang.c, findvar.c, fork-child.c: Update.
* frame-unwind.c, frame.c, frv-linux-tdep.c, frv-tdep.c: Update.
* gdb_assert.h, gdbarch.c, gdbtypes.c, gnu-nat.c: Update.
* go32-nat.c, hppa-tdep.c, hppabsd-nat.c, hpread.c: Update.
* i386-linux-nat.c, i386-nat.c, i386-tdep.c, i386bsd-nat.c: Update.
* i386fbsd-nat.c, inf-ptrace.c, inf-ttrace.c, infcall.c: Update.
* infcmd.c, inflow.c, infptrace.c, infrun.c, inftarg.c: Update.
* interps.c, language.c, linespec.c, linux-nat.c: Update.
* m32r-linux-nat.c, m68k-tdep.c, m68kbsd-nat.c: Update.
* m68klinux-nat.c, m88kbsd-nat.c, macroexp.c, macroscope.c: Update.
* macrotab.c, maint.c, mdebugread.c, memattr.c: Update.
* mips-linux-tdep.c, mips-tdep.c, mips64obsd-nat.c: Update.
* mipsnbsd-nat.c, mn10300-tdep.c, monitor.c, nto-procfs.c: Update.
* objc-lang.c, objfiles.c, objfiles.h, ocd.c, osabi.c: Update.
* parse.c, ppc-bdm.c, ppc-linux-nat.c, ppc-sysv-tdep.c: Update.
* ppcnbsd-nat.c, ppcobsd-nat.c, printcmd.c, procfs.c: Update.
* regcache.c, reggroups.c, remote-e7000.c, remote-mips.c: Update.
* remote-rdp.c, remote-sds.c, remote-sim.c, remote-st.c: Update.
* remote-utils.c, remote.c, rs6000-nat.c, rs6000-tdep.c: Update.
* s390-nat.c, s390-tdep.c, sentinel-frame.c, serial.c: Update.
* sh-tdep.c, sh3-rom.c, sh64-tdep.c, shnbsd-nat.c: Update.
* solib-aix5.c, solib-svr4.c, solib.c, source.c: Update.
* sparc-nat.c, stabsread.c, stack.c, symfile.c, symtab.c: Update.
* symtab.h, target.c, tracepoint.c, ui-file.c, ui-out.c: Update.
* utils.c, valops.c, valprint.c, vax-nat.c, vaxbsd-nat.c: Update.
* win32-nat.c, xcoffread.c, xstormy16-tdep.c: Update.
* cli/cli-cmds.c, cli/cli-logging.c, cli/cli-script.c: Update.
* cli/cli-setshow.c, mi/mi-cmd-break.c, mi/mi-cmds.c: Update.
* mi/mi-console.c, mi/mi-getopt.c, mi/mi-out.c: Update.
* tui/tui-file.c, tui/tui-interp.c: Update.
2005-02-11 19:13:55 +01:00
|
|
|
|
internal_error (__FILE__, __LINE__, _("Unknown register rule."));
|
2003-05-31 21:18:05 +02:00
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
|
2008-04-30 23:18:28 +02:00
|
|
|
|
static int
|
|
|
|
|
dwarf2_frame_sniffer (const struct frame_unwind *self,
|
|
|
|
|
struct frame_info *this_frame, void **this_cache)
|
2003-05-31 21:18:05 +02:00
|
|
|
|
{
|
2003-07-18 21:59:27 +02:00
|
|
|
|
/* Grab an address that is guarenteed to reside somewhere within the
|
2008-04-30 23:18:28 +02:00
|
|
|
|
function. get_frame_pc(), with a no-return next function, can
|
* dwarf2-frame.c (dwarf2_frame_cache, dwarf2_frame_this_id)
(dwarf2_frame_sniffer): Update.
(dwarf2_signal_frame_this_id): New function.
(dwarf2_signal_frame_unwind): Use it.
(dwarf2_frame_base_sniffer): Use frame_unwind_address_in_block.
* frame.c (frame_func_unwind): Add this_type argument.
(get_frame_func): Update.
(frame_unwind_address_in_block): Add this_type argument and check it.
Fix a typo.
(get_frame_address_in_block): Update.
* frame.h (enum frame_type): Move higher in the file.
(frame_unwind_address_in_block, frame_func_unwind): Add enum frame_type
argument.
* alpha-mdebug-tdep.c, alpha-tdep.c, amd64-tdep.c, amd64obsd-tdep.c,
arm-tdep.c, avr-tdep.c, cris-tdep.c, frv-tdep.c, h8300-tdep.c,
hppa-tdep.c, i386-tdep.c, i386obsd-tdep.c, ia64-tdep.c,
libunwind-frame.c, m32c-tdep.c, m32r-linux-tdep.c, m32r-tdep.c,
m68hc11-tdep.c, m68k-tdep.c, m88k-tdep.c, mips-mdebug-tdep.c,
mips-tdep.c, mn10300-tdep.c, mt-tdep.c, rs6000-tdep.c, s390-tdep.c,
score-tdep.c, sh-tdep.c, sh64-tdep.c, sparc-tdep.c,
sparc64obsd-tdep.c, spu-tdep.c, v850-tdep.c, vax-tdep.c,
xstormy16-tdep.c, xtensa-tdep.c: Update calls to
frame_func_unwind and frame_unwind_address_in_block to specify
the frame type. Use frame_unwind_address_in_block instead of
frame_pc_unwind in sniffers.
* gdb.arch/i386-signal.c, gdb.arch/i386-signal.exp: New files.
2007-02-27 21:17:19 +01:00
|
|
|
|
end up returning something past the end of this function's body.
|
|
|
|
|
If the frame we're sniffing for is a signal frame whose start
|
|
|
|
|
address is placed on the stack by the OS, its FDE must
|
2008-04-30 23:18:28 +02:00
|
|
|
|
extend one byte before its start address or we could potentially
|
|
|
|
|
select the FDE of the previous function. */
|
|
|
|
|
CORE_ADDR block_addr = get_frame_address_in_block (this_frame);
|
2010-07-07 19:26:38 +02:00
|
|
|
|
struct dwarf2_fde *fde = dwarf2_frame_find_fde (&block_addr, NULL);
|
2010-05-14 19:53:16 +02:00
|
|
|
|
|
2006-05-28 07:56:20 +02:00
|
|
|
|
if (!fde)
|
2008-04-30 23:18:28 +02:00
|
|
|
|
return 0;
|
2004-11-07 22:16:11 +01:00
|
|
|
|
|
|
|
|
|
/* On some targets, signal trampolines may have unwind information.
|
|
|
|
|
We need to recognize them so that we set the frame type
|
|
|
|
|
correctly. */
|
|
|
|
|
|
2006-05-28 07:56:20 +02:00
|
|
|
|
if (fde->cie->signal_frame
|
2008-04-30 23:18:28 +02:00
|
|
|
|
|| dwarf2_frame_signal_frame_p (get_frame_arch (this_frame),
|
|
|
|
|
this_frame))
|
|
|
|
|
return self->type == SIGTRAMP_FRAME;
|
|
|
|
|
|
|
|
|
|
return self->type != SIGTRAMP_FRAME;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
static const struct frame_unwind dwarf2_frame_unwind =
|
|
|
|
|
{
|
|
|
|
|
NORMAL_FRAME,
|
|
|
|
|
dwarf2_frame_this_id,
|
|
|
|
|
dwarf2_frame_prev_register,
|
|
|
|
|
NULL,
|
|
|
|
|
dwarf2_frame_sniffer
|
|
|
|
|
};
|
|
|
|
|
|
|
|
|
|
static const struct frame_unwind dwarf2_signal_frame_unwind =
|
|
|
|
|
{
|
|
|
|
|
SIGTRAMP_FRAME,
|
|
|
|
|
dwarf2_frame_this_id,
|
|
|
|
|
dwarf2_frame_prev_register,
|
|
|
|
|
NULL,
|
|
|
|
|
dwarf2_frame_sniffer
|
|
|
|
|
};
|
2003-05-31 21:18:05 +02:00
|
|
|
|
|
2008-04-30 23:18:28 +02:00
|
|
|
|
/* Append the DWARF-2 frame unwinders to GDBARCH's list. */
|
|
|
|
|
|
|
|
|
|
void
|
|
|
|
|
dwarf2_append_unwinders (struct gdbarch *gdbarch)
|
|
|
|
|
{
|
|
|
|
|
frame_unwind_append_unwinder (gdbarch, &dwarf2_frame_unwind);
|
|
|
|
|
frame_unwind_append_unwinder (gdbarch, &dwarf2_signal_frame_unwind);
|
2003-05-31 21:18:05 +02:00
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
/* There is no explicitly defined relationship between the CFA and the
|
|
|
|
|
location of frame's local variables and arguments/parameters.
|
|
|
|
|
Therefore, frame base methods on this page should probably only be
|
|
|
|
|
used as a last resort, just to avoid printing total garbage as a
|
|
|
|
|
response to the "info frame" command. */
|
|
|
|
|
|
|
|
|
|
static CORE_ADDR
|
2008-04-30 23:18:28 +02:00
|
|
|
|
dwarf2_frame_base_address (struct frame_info *this_frame, void **this_cache)
|
2003-05-31 21:18:05 +02:00
|
|
|
|
{
|
|
|
|
|
struct dwarf2_frame_cache *cache =
|
2008-04-30 23:18:28 +02:00
|
|
|
|
dwarf2_frame_cache (this_frame, this_cache);
|
2003-05-31 21:18:05 +02:00
|
|
|
|
|
|
|
|
|
return cache->cfa;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
static const struct frame_base dwarf2_frame_base =
|
|
|
|
|
{
|
|
|
|
|
&dwarf2_frame_unwind,
|
|
|
|
|
dwarf2_frame_base_address,
|
|
|
|
|
dwarf2_frame_base_address,
|
|
|
|
|
dwarf2_frame_base_address
|
|
|
|
|
};
|
|
|
|
|
|
|
|
|
|
const struct frame_base *
|
2008-04-30 23:18:28 +02:00
|
|
|
|
dwarf2_frame_base_sniffer (struct frame_info *this_frame)
|
2003-05-31 21:18:05 +02:00
|
|
|
|
{
|
2008-04-30 23:18:28 +02:00
|
|
|
|
CORE_ADDR block_addr = get_frame_address_in_block (this_frame);
|
2010-05-14 19:53:16 +02:00
|
|
|
|
|
2010-07-07 19:26:38 +02:00
|
|
|
|
if (dwarf2_frame_find_fde (&block_addr, NULL))
|
2003-05-31 21:18:05 +02:00
|
|
|
|
return &dwarf2_frame_base;
|
|
|
|
|
|
|
|
|
|
return NULL;
|
|
|
|
|
}
|
2009-09-02 16:53:57 +02:00
|
|
|
|
|
|
|
|
|
/* Compute the CFA for THIS_FRAME, but only if THIS_FRAME came from
|
|
|
|
|
the DWARF unwinder. This is used to implement
|
|
|
|
|
DW_OP_call_frame_cfa. */
|
|
|
|
|
|
|
|
|
|
CORE_ADDR
|
|
|
|
|
dwarf2_frame_cfa (struct frame_info *this_frame)
|
|
|
|
|
{
|
|
|
|
|
while (get_frame_type (this_frame) == INLINE_FRAME)
|
|
|
|
|
this_frame = get_prev_frame (this_frame);
|
|
|
|
|
/* This restriction could be lifted if other unwinders are known to
|
|
|
|
|
compute the frame base in a way compatible with the DWARF
|
|
|
|
|
unwinder. */
|
|
|
|
|
if (! frame_unwinder_is (this_frame, &dwarf2_frame_unwind))
|
|
|
|
|
error (_("can't compute CFA for this frame"));
|
|
|
|
|
return get_frame_base (this_frame);
|
|
|
|
|
}
|
2003-05-31 21:18:05 +02:00
|
|
|
|
|
2004-02-15 22:29:26 +01:00
|
|
|
|
const struct objfile_data *dwarf2_frame_objfile_data;
|
2003-08-22 00:35:33 +02:00
|
|
|
|
|
2003-05-31 21:18:05 +02:00
|
|
|
|
static unsigned int
|
2005-07-12 15:06:54 +02:00
|
|
|
|
read_1_byte (bfd *abfd, gdb_byte *buf)
|
2003-05-31 21:18:05 +02:00
|
|
|
|
{
|
2005-07-12 15:06:54 +02:00
|
|
|
|
return bfd_get_8 (abfd, buf);
|
2003-05-31 21:18:05 +02:00
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
static unsigned int
|
2005-07-12 15:06:54 +02:00
|
|
|
|
read_4_bytes (bfd *abfd, gdb_byte *buf)
|
2003-05-31 21:18:05 +02:00
|
|
|
|
{
|
2005-07-12 15:06:54 +02:00
|
|
|
|
return bfd_get_32 (abfd, buf);
|
2003-05-31 21:18:05 +02:00
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
static ULONGEST
|
2005-07-12 15:06:54 +02:00
|
|
|
|
read_8_bytes (bfd *abfd, gdb_byte *buf)
|
2003-05-31 21:18:05 +02:00
|
|
|
|
{
|
2005-07-12 15:06:54 +02:00
|
|
|
|
return bfd_get_64 (abfd, buf);
|
2003-05-31 21:18:05 +02:00
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
static ULONGEST
|
2005-07-12 15:06:54 +02:00
|
|
|
|
read_unsigned_leb128 (bfd *abfd, gdb_byte *buf, unsigned int *bytes_read_ptr)
|
2003-05-31 21:18:05 +02:00
|
|
|
|
{
|
|
|
|
|
ULONGEST result;
|
|
|
|
|
unsigned int num_read;
|
|
|
|
|
int shift;
|
2005-07-12 15:06:54 +02:00
|
|
|
|
gdb_byte byte;
|
2003-05-31 21:18:05 +02:00
|
|
|
|
|
|
|
|
|
result = 0;
|
|
|
|
|
shift = 0;
|
|
|
|
|
num_read = 0;
|
|
|
|
|
|
|
|
|
|
do
|
|
|
|
|
{
|
|
|
|
|
byte = bfd_get_8 (abfd, (bfd_byte *) buf);
|
|
|
|
|
buf++;
|
|
|
|
|
num_read++;
|
|
|
|
|
result |= ((byte & 0x7f) << shift);
|
|
|
|
|
shift += 7;
|
|
|
|
|
}
|
|
|
|
|
while (byte & 0x80);
|
|
|
|
|
|
|
|
|
|
*bytes_read_ptr = num_read;
|
|
|
|
|
|
|
|
|
|
return result;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
static LONGEST
|
2005-07-12 15:06:54 +02:00
|
|
|
|
read_signed_leb128 (bfd *abfd, gdb_byte *buf, unsigned int *bytes_read_ptr)
|
2003-05-31 21:18:05 +02:00
|
|
|
|
{
|
|
|
|
|
LONGEST result;
|
|
|
|
|
int shift;
|
|
|
|
|
unsigned int num_read;
|
2005-07-12 15:06:54 +02:00
|
|
|
|
gdb_byte byte;
|
2003-05-31 21:18:05 +02:00
|
|
|
|
|
|
|
|
|
result = 0;
|
|
|
|
|
shift = 0;
|
|
|
|
|
num_read = 0;
|
|
|
|
|
|
|
|
|
|
do
|
|
|
|
|
{
|
|
|
|
|
byte = bfd_get_8 (abfd, (bfd_byte *) buf);
|
|
|
|
|
buf++;
|
|
|
|
|
num_read++;
|
|
|
|
|
result |= ((byte & 0x7f) << shift);
|
|
|
|
|
shift += 7;
|
|
|
|
|
}
|
|
|
|
|
while (byte & 0x80);
|
|
|
|
|
|
2005-08-01 06:06:27 +02:00
|
|
|
|
if (shift < 8 * sizeof (result) && (byte & 0x40))
|
|
|
|
|
result |= -(((LONGEST)1) << shift);
|
2003-05-31 21:18:05 +02:00
|
|
|
|
|
|
|
|
|
*bytes_read_ptr = num_read;
|
|
|
|
|
|
|
|
|
|
return result;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
static ULONGEST
|
2005-07-12 15:06:54 +02:00
|
|
|
|
read_initial_length (bfd *abfd, gdb_byte *buf, unsigned int *bytes_read_ptr)
|
2003-05-31 21:18:05 +02:00
|
|
|
|
{
|
|
|
|
|
LONGEST result;
|
|
|
|
|
|
2005-07-12 15:06:54 +02:00
|
|
|
|
result = bfd_get_32 (abfd, buf);
|
2003-05-31 21:18:05 +02:00
|
|
|
|
if (result == 0xffffffff)
|
|
|
|
|
{
|
2005-07-12 15:06:54 +02:00
|
|
|
|
result = bfd_get_64 (abfd, buf + 4);
|
2003-05-31 21:18:05 +02:00
|
|
|
|
*bytes_read_ptr = 12;
|
|
|
|
|
}
|
|
|
|
|
else
|
|
|
|
|
*bytes_read_ptr = 4;
|
|
|
|
|
|
|
|
|
|
return result;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
/* Pointer encoding helper functions. */
|
|
|
|
|
|
|
|
|
|
/* GCC supports exception handling based on DWARF2 CFI. However, for
|
|
|
|
|
technical reasons, it encodes addresses in its FDE's in a different
|
|
|
|
|
way. Several "pointer encodings" are supported. The encoding
|
|
|
|
|
that's used for a particular FDE is determined by the 'R'
|
|
|
|
|
augmentation in the associated CIE. The argument of this
|
|
|
|
|
augmentation is a single byte.
|
|
|
|
|
|
|
|
|
|
The address can be encoded as 2 bytes, 4 bytes, 8 bytes, or as a
|
|
|
|
|
LEB128. This is encoded in bits 0, 1 and 2. Bit 3 encodes whether
|
|
|
|
|
the address is signed or unsigned. Bits 4, 5 and 6 encode how the
|
|
|
|
|
address should be interpreted (absolute, relative to the current
|
|
|
|
|
position in the FDE, ...). Bit 7, indicates that the address
|
|
|
|
|
should be dereferenced. */
|
|
|
|
|
|
2005-07-12 15:06:54 +02:00
|
|
|
|
static gdb_byte
|
2003-05-31 21:18:05 +02:00
|
|
|
|
encoding_for_size (unsigned int size)
|
|
|
|
|
{
|
|
|
|
|
switch (size)
|
|
|
|
|
{
|
|
|
|
|
case 2:
|
|
|
|
|
return DW_EH_PE_udata2;
|
|
|
|
|
case 4:
|
|
|
|
|
return DW_EH_PE_udata4;
|
|
|
|
|
case 8:
|
|
|
|
|
return DW_EH_PE_udata8;
|
|
|
|
|
default:
|
2005-02-11 Andrew Cagney <cagney@gnu.org>
Mark up error_no_arg, query, perror_with_name, complaint, and
internal_error.
* breakpoint.c, cp-abi.c, cp-namespace.c, cp-support.c: Update.
* cris-tdep.c, dbxread.c, dictionary.c, dsrec.c: Update.
* dummy-frame.c, dve3900-rom.c, dwarf2-frame.c, dwarf2expr.c: Update.
* dwarf2read.c, dwarfread.c, elfread.c, event-loop.c: Update.
* exceptions.c, exec.c, f-lang.c, findvar.c, fork-child.c: Update.
* frame-unwind.c, frame.c, frv-linux-tdep.c, frv-tdep.c: Update.
* gdb_assert.h, gdbarch.c, gdbtypes.c, gnu-nat.c: Update.
* go32-nat.c, hppa-tdep.c, hppabsd-nat.c, hpread.c: Update.
* i386-linux-nat.c, i386-nat.c, i386-tdep.c, i386bsd-nat.c: Update.
* i386fbsd-nat.c, inf-ptrace.c, inf-ttrace.c, infcall.c: Update.
* infcmd.c, inflow.c, infptrace.c, infrun.c, inftarg.c: Update.
* interps.c, language.c, linespec.c, linux-nat.c: Update.
* m32r-linux-nat.c, m68k-tdep.c, m68kbsd-nat.c: Update.
* m68klinux-nat.c, m88kbsd-nat.c, macroexp.c, macroscope.c: Update.
* macrotab.c, maint.c, mdebugread.c, memattr.c: Update.
* mips-linux-tdep.c, mips-tdep.c, mips64obsd-nat.c: Update.
* mipsnbsd-nat.c, mn10300-tdep.c, monitor.c, nto-procfs.c: Update.
* objc-lang.c, objfiles.c, objfiles.h, ocd.c, osabi.c: Update.
* parse.c, ppc-bdm.c, ppc-linux-nat.c, ppc-sysv-tdep.c: Update.
* ppcnbsd-nat.c, ppcobsd-nat.c, printcmd.c, procfs.c: Update.
* regcache.c, reggroups.c, remote-e7000.c, remote-mips.c: Update.
* remote-rdp.c, remote-sds.c, remote-sim.c, remote-st.c: Update.
* remote-utils.c, remote.c, rs6000-nat.c, rs6000-tdep.c: Update.
* s390-nat.c, s390-tdep.c, sentinel-frame.c, serial.c: Update.
* sh-tdep.c, sh3-rom.c, sh64-tdep.c, shnbsd-nat.c: Update.
* solib-aix5.c, solib-svr4.c, solib.c, source.c: Update.
* sparc-nat.c, stabsread.c, stack.c, symfile.c, symtab.c: Update.
* symtab.h, target.c, tracepoint.c, ui-file.c, ui-out.c: Update.
* utils.c, valops.c, valprint.c, vax-nat.c, vaxbsd-nat.c: Update.
* win32-nat.c, xcoffread.c, xstormy16-tdep.c: Update.
* cli/cli-cmds.c, cli/cli-logging.c, cli/cli-script.c: Update.
* cli/cli-setshow.c, mi/mi-cmd-break.c, mi/mi-cmds.c: Update.
* mi/mi-console.c, mi/mi-getopt.c, mi/mi-out.c: Update.
* tui/tui-file.c, tui/tui-interp.c: Update.
2005-02-11 19:13:55 +01:00
|
|
|
|
internal_error (__FILE__, __LINE__, _("Unsupported address size"));
|
2003-05-31 21:18:05 +02:00
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
static CORE_ADDR
|
2005-07-12 15:06:54 +02:00
|
|
|
|
read_encoded_value (struct comp_unit *unit, gdb_byte encoding,
|
2010-05-25 18:41:46 +02:00
|
|
|
|
int ptr_len, const gdb_byte *buf,
|
|
|
|
|
unsigned int *bytes_read_ptr,
|
2008-03-18 20:40:47 +01:00
|
|
|
|
CORE_ADDR func_base)
|
2003-05-31 21:18:05 +02:00
|
|
|
|
{
|
2003-09-09 00:43:40 +02:00
|
|
|
|
ptrdiff_t offset;
|
2003-05-31 21:18:05 +02:00
|
|
|
|
CORE_ADDR base;
|
|
|
|
|
|
|
|
|
|
/* GCC currently doesn't generate DW_EH_PE_indirect encodings for
|
|
|
|
|
FDE's. */
|
|
|
|
|
if (encoding & DW_EH_PE_indirect)
|
|
|
|
|
internal_error (__FILE__, __LINE__,
|
2005-02-11 Andrew Cagney <cagney@gnu.org>
Mark up error_no_arg, query, perror_with_name, complaint, and
internal_error.
* breakpoint.c, cp-abi.c, cp-namespace.c, cp-support.c: Update.
* cris-tdep.c, dbxread.c, dictionary.c, dsrec.c: Update.
* dummy-frame.c, dve3900-rom.c, dwarf2-frame.c, dwarf2expr.c: Update.
* dwarf2read.c, dwarfread.c, elfread.c, event-loop.c: Update.
* exceptions.c, exec.c, f-lang.c, findvar.c, fork-child.c: Update.
* frame-unwind.c, frame.c, frv-linux-tdep.c, frv-tdep.c: Update.
* gdb_assert.h, gdbarch.c, gdbtypes.c, gnu-nat.c: Update.
* go32-nat.c, hppa-tdep.c, hppabsd-nat.c, hpread.c: Update.
* i386-linux-nat.c, i386-nat.c, i386-tdep.c, i386bsd-nat.c: Update.
* i386fbsd-nat.c, inf-ptrace.c, inf-ttrace.c, infcall.c: Update.
* infcmd.c, inflow.c, infptrace.c, infrun.c, inftarg.c: Update.
* interps.c, language.c, linespec.c, linux-nat.c: Update.
* m32r-linux-nat.c, m68k-tdep.c, m68kbsd-nat.c: Update.
* m68klinux-nat.c, m88kbsd-nat.c, macroexp.c, macroscope.c: Update.
* macrotab.c, maint.c, mdebugread.c, memattr.c: Update.
* mips-linux-tdep.c, mips-tdep.c, mips64obsd-nat.c: Update.
* mipsnbsd-nat.c, mn10300-tdep.c, monitor.c, nto-procfs.c: Update.
* objc-lang.c, objfiles.c, objfiles.h, ocd.c, osabi.c: Update.
* parse.c, ppc-bdm.c, ppc-linux-nat.c, ppc-sysv-tdep.c: Update.
* ppcnbsd-nat.c, ppcobsd-nat.c, printcmd.c, procfs.c: Update.
* regcache.c, reggroups.c, remote-e7000.c, remote-mips.c: Update.
* remote-rdp.c, remote-sds.c, remote-sim.c, remote-st.c: Update.
* remote-utils.c, remote.c, rs6000-nat.c, rs6000-tdep.c: Update.
* s390-nat.c, s390-tdep.c, sentinel-frame.c, serial.c: Update.
* sh-tdep.c, sh3-rom.c, sh64-tdep.c, shnbsd-nat.c: Update.
* solib-aix5.c, solib-svr4.c, solib.c, source.c: Update.
* sparc-nat.c, stabsread.c, stack.c, symfile.c, symtab.c: Update.
* symtab.h, target.c, tracepoint.c, ui-file.c, ui-out.c: Update.
* utils.c, valops.c, valprint.c, vax-nat.c, vaxbsd-nat.c: Update.
* win32-nat.c, xcoffread.c, xstormy16-tdep.c: Update.
* cli/cli-cmds.c, cli/cli-logging.c, cli/cli-script.c: Update.
* cli/cli-setshow.c, mi/mi-cmd-break.c, mi/mi-cmds.c: Update.
* mi/mi-console.c, mi/mi-getopt.c, mi/mi-out.c: Update.
* tui/tui-file.c, tui/tui-interp.c: Update.
2005-02-11 19:13:55 +01:00
|
|
|
|
_("Unsupported encoding: DW_EH_PE_indirect"));
|
2003-05-31 21:18:05 +02:00
|
|
|
|
|
2003-09-09 00:43:40 +02:00
|
|
|
|
*bytes_read_ptr = 0;
|
|
|
|
|
|
2003-05-31 21:18:05 +02:00
|
|
|
|
switch (encoding & 0x70)
|
|
|
|
|
{
|
|
|
|
|
case DW_EH_PE_absptr:
|
|
|
|
|
base = 0;
|
|
|
|
|
break;
|
|
|
|
|
case DW_EH_PE_pcrel:
|
2007-05-14 19:19:48 +02:00
|
|
|
|
base = bfd_get_section_vma (unit->abfd, unit->dwarf_frame_section);
|
2005-07-12 15:06:54 +02:00
|
|
|
|
base += (buf - unit->dwarf_frame_buffer);
|
2003-05-31 21:18:05 +02:00
|
|
|
|
break;
|
2003-06-04 23:03:23 +02:00
|
|
|
|
case DW_EH_PE_datarel:
|
|
|
|
|
base = unit->dbase;
|
|
|
|
|
break;
|
2003-10-03 10:08:27 +02:00
|
|
|
|
case DW_EH_PE_textrel:
|
|
|
|
|
base = unit->tbase;
|
|
|
|
|
break;
|
2004-05-01 12:55:19 +02:00
|
|
|
|
case DW_EH_PE_funcrel:
|
2008-03-18 20:40:47 +01:00
|
|
|
|
base = func_base;
|
2004-05-01 12:55:19 +02:00
|
|
|
|
break;
|
2003-09-09 00:43:40 +02:00
|
|
|
|
case DW_EH_PE_aligned:
|
|
|
|
|
base = 0;
|
2005-07-12 15:06:54 +02:00
|
|
|
|
offset = buf - unit->dwarf_frame_buffer;
|
2003-09-09 00:43:40 +02:00
|
|
|
|
if ((offset % ptr_len) != 0)
|
|
|
|
|
{
|
|
|
|
|
*bytes_read_ptr = ptr_len - (offset % ptr_len);
|
|
|
|
|
buf += *bytes_read_ptr;
|
|
|
|
|
}
|
|
|
|
|
break;
|
2003-05-31 21:18:05 +02:00
|
|
|
|
default:
|
2005-02-11 Andrew Cagney <cagney@gnu.org>
Mark up error_no_arg, query, perror_with_name, complaint, and
internal_error.
* breakpoint.c, cp-abi.c, cp-namespace.c, cp-support.c: Update.
* cris-tdep.c, dbxread.c, dictionary.c, dsrec.c: Update.
* dummy-frame.c, dve3900-rom.c, dwarf2-frame.c, dwarf2expr.c: Update.
* dwarf2read.c, dwarfread.c, elfread.c, event-loop.c: Update.
* exceptions.c, exec.c, f-lang.c, findvar.c, fork-child.c: Update.
* frame-unwind.c, frame.c, frv-linux-tdep.c, frv-tdep.c: Update.
* gdb_assert.h, gdbarch.c, gdbtypes.c, gnu-nat.c: Update.
* go32-nat.c, hppa-tdep.c, hppabsd-nat.c, hpread.c: Update.
* i386-linux-nat.c, i386-nat.c, i386-tdep.c, i386bsd-nat.c: Update.
* i386fbsd-nat.c, inf-ptrace.c, inf-ttrace.c, infcall.c: Update.
* infcmd.c, inflow.c, infptrace.c, infrun.c, inftarg.c: Update.
* interps.c, language.c, linespec.c, linux-nat.c: Update.
* m32r-linux-nat.c, m68k-tdep.c, m68kbsd-nat.c: Update.
* m68klinux-nat.c, m88kbsd-nat.c, macroexp.c, macroscope.c: Update.
* macrotab.c, maint.c, mdebugread.c, memattr.c: Update.
* mips-linux-tdep.c, mips-tdep.c, mips64obsd-nat.c: Update.
* mipsnbsd-nat.c, mn10300-tdep.c, monitor.c, nto-procfs.c: Update.
* objc-lang.c, objfiles.c, objfiles.h, ocd.c, osabi.c: Update.
* parse.c, ppc-bdm.c, ppc-linux-nat.c, ppc-sysv-tdep.c: Update.
* ppcnbsd-nat.c, ppcobsd-nat.c, printcmd.c, procfs.c: Update.
* regcache.c, reggroups.c, remote-e7000.c, remote-mips.c: Update.
* remote-rdp.c, remote-sds.c, remote-sim.c, remote-st.c: Update.
* remote-utils.c, remote.c, rs6000-nat.c, rs6000-tdep.c: Update.
* s390-nat.c, s390-tdep.c, sentinel-frame.c, serial.c: Update.
* sh-tdep.c, sh3-rom.c, sh64-tdep.c, shnbsd-nat.c: Update.
* solib-aix5.c, solib-svr4.c, solib.c, source.c: Update.
* sparc-nat.c, stabsread.c, stack.c, symfile.c, symtab.c: Update.
* symtab.h, target.c, tracepoint.c, ui-file.c, ui-out.c: Update.
* utils.c, valops.c, valprint.c, vax-nat.c, vaxbsd-nat.c: Update.
* win32-nat.c, xcoffread.c, xstormy16-tdep.c: Update.
* cli/cli-cmds.c, cli/cli-logging.c, cli/cli-script.c: Update.
* cli/cli-setshow.c, mi/mi-cmd-break.c, mi/mi-cmds.c: Update.
* mi/mi-console.c, mi/mi-getopt.c, mi/mi-out.c: Update.
* tui/tui-file.c, tui/tui-interp.c: Update.
2005-02-11 19:13:55 +01:00
|
|
|
|
internal_error (__FILE__, __LINE__, _("Invalid or unsupported encoding"));
|
2003-05-31 21:18:05 +02:00
|
|
|
|
}
|
|
|
|
|
|
2004-11-02 23:25:47 +01:00
|
|
|
|
if ((encoding & 0x07) == 0x00)
|
2007-05-14 19:19:48 +02:00
|
|
|
|
{
|
|
|
|
|
encoding |= encoding_for_size (ptr_len);
|
|
|
|
|
if (bfd_get_sign_extend_vma (unit->abfd))
|
|
|
|
|
encoding |= DW_EH_PE_signed;
|
|
|
|
|
}
|
2003-05-31 21:18:05 +02:00
|
|
|
|
|
|
|
|
|
switch (encoding & 0x0f)
|
|
|
|
|
{
|
2004-11-04 22:15:15 +01:00
|
|
|
|
case DW_EH_PE_uleb128:
|
|
|
|
|
{
|
|
|
|
|
ULONGEST value;
|
2010-05-25 18:41:46 +02:00
|
|
|
|
const gdb_byte *end_buf = buf + (sizeof (value) + 1) * 8 / 7;
|
2010-05-14 19:53:16 +02:00
|
|
|
|
|
2004-11-20 11:10:17 +01:00
|
|
|
|
*bytes_read_ptr += read_uleb128 (buf, end_buf, &value) - buf;
|
2004-11-04 22:15:15 +01:00
|
|
|
|
return base + value;
|
|
|
|
|
}
|
2003-05-31 21:18:05 +02:00
|
|
|
|
case DW_EH_PE_udata2:
|
2003-09-09 00:43:40 +02:00
|
|
|
|
*bytes_read_ptr += 2;
|
2003-05-31 21:18:05 +02:00
|
|
|
|
return (base + bfd_get_16 (unit->abfd, (bfd_byte *) buf));
|
|
|
|
|
case DW_EH_PE_udata4:
|
2003-09-09 00:43:40 +02:00
|
|
|
|
*bytes_read_ptr += 4;
|
2003-05-31 21:18:05 +02:00
|
|
|
|
return (base + bfd_get_32 (unit->abfd, (bfd_byte *) buf));
|
|
|
|
|
case DW_EH_PE_udata8:
|
2003-09-09 00:43:40 +02:00
|
|
|
|
*bytes_read_ptr += 8;
|
2003-05-31 21:18:05 +02:00
|
|
|
|
return (base + bfd_get_64 (unit->abfd, (bfd_byte *) buf));
|
2004-11-04 22:15:15 +01:00
|
|
|
|
case DW_EH_PE_sleb128:
|
|
|
|
|
{
|
|
|
|
|
LONGEST value;
|
2010-05-25 18:41:46 +02:00
|
|
|
|
const gdb_byte *end_buf = buf + (sizeof (value) + 1) * 8 / 7;
|
2010-05-14 19:53:16 +02:00
|
|
|
|
|
2004-11-20 11:10:17 +01:00
|
|
|
|
*bytes_read_ptr += read_sleb128 (buf, end_buf, &value) - buf;
|
2004-11-04 22:15:15 +01:00
|
|
|
|
return base + value;
|
|
|
|
|
}
|
2003-05-31 21:18:05 +02:00
|
|
|
|
case DW_EH_PE_sdata2:
|
2003-09-09 00:43:40 +02:00
|
|
|
|
*bytes_read_ptr += 2;
|
2003-05-31 21:18:05 +02:00
|
|
|
|
return (base + bfd_get_signed_16 (unit->abfd, (bfd_byte *) buf));
|
|
|
|
|
case DW_EH_PE_sdata4:
|
2003-09-09 00:43:40 +02:00
|
|
|
|
*bytes_read_ptr += 4;
|
2003-05-31 21:18:05 +02:00
|
|
|
|
return (base + bfd_get_signed_32 (unit->abfd, (bfd_byte *) buf));
|
|
|
|
|
case DW_EH_PE_sdata8:
|
2003-09-09 00:43:40 +02:00
|
|
|
|
*bytes_read_ptr += 8;
|
2003-05-31 21:18:05 +02:00
|
|
|
|
return (base + bfd_get_signed_64 (unit->abfd, (bfd_byte *) buf));
|
|
|
|
|
default:
|
2005-02-11 Andrew Cagney <cagney@gnu.org>
Mark up error_no_arg, query, perror_with_name, complaint, and
internal_error.
* breakpoint.c, cp-abi.c, cp-namespace.c, cp-support.c: Update.
* cris-tdep.c, dbxread.c, dictionary.c, dsrec.c: Update.
* dummy-frame.c, dve3900-rom.c, dwarf2-frame.c, dwarf2expr.c: Update.
* dwarf2read.c, dwarfread.c, elfread.c, event-loop.c: Update.
* exceptions.c, exec.c, f-lang.c, findvar.c, fork-child.c: Update.
* frame-unwind.c, frame.c, frv-linux-tdep.c, frv-tdep.c: Update.
* gdb_assert.h, gdbarch.c, gdbtypes.c, gnu-nat.c: Update.
* go32-nat.c, hppa-tdep.c, hppabsd-nat.c, hpread.c: Update.
* i386-linux-nat.c, i386-nat.c, i386-tdep.c, i386bsd-nat.c: Update.
* i386fbsd-nat.c, inf-ptrace.c, inf-ttrace.c, infcall.c: Update.
* infcmd.c, inflow.c, infptrace.c, infrun.c, inftarg.c: Update.
* interps.c, language.c, linespec.c, linux-nat.c: Update.
* m32r-linux-nat.c, m68k-tdep.c, m68kbsd-nat.c: Update.
* m68klinux-nat.c, m88kbsd-nat.c, macroexp.c, macroscope.c: Update.
* macrotab.c, maint.c, mdebugread.c, memattr.c: Update.
* mips-linux-tdep.c, mips-tdep.c, mips64obsd-nat.c: Update.
* mipsnbsd-nat.c, mn10300-tdep.c, monitor.c, nto-procfs.c: Update.
* objc-lang.c, objfiles.c, objfiles.h, ocd.c, osabi.c: Update.
* parse.c, ppc-bdm.c, ppc-linux-nat.c, ppc-sysv-tdep.c: Update.
* ppcnbsd-nat.c, ppcobsd-nat.c, printcmd.c, procfs.c: Update.
* regcache.c, reggroups.c, remote-e7000.c, remote-mips.c: Update.
* remote-rdp.c, remote-sds.c, remote-sim.c, remote-st.c: Update.
* remote-utils.c, remote.c, rs6000-nat.c, rs6000-tdep.c: Update.
* s390-nat.c, s390-tdep.c, sentinel-frame.c, serial.c: Update.
* sh-tdep.c, sh3-rom.c, sh64-tdep.c, shnbsd-nat.c: Update.
* solib-aix5.c, solib-svr4.c, solib.c, source.c: Update.
* sparc-nat.c, stabsread.c, stack.c, symfile.c, symtab.c: Update.
* symtab.h, target.c, tracepoint.c, ui-file.c, ui-out.c: Update.
* utils.c, valops.c, valprint.c, vax-nat.c, vaxbsd-nat.c: Update.
* win32-nat.c, xcoffread.c, xstormy16-tdep.c: Update.
* cli/cli-cmds.c, cli/cli-logging.c, cli/cli-script.c: Update.
* cli/cli-setshow.c, mi/mi-cmd-break.c, mi/mi-cmds.c: Update.
* mi/mi-console.c, mi/mi-getopt.c, mi/mi-out.c: Update.
* tui/tui-file.c, tui/tui-interp.c: Update.
2005-02-11 19:13:55 +01:00
|
|
|
|
internal_error (__FILE__, __LINE__, _("Invalid or unsupported encoding"));
|
2003-05-31 21:18:05 +02:00
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
2009-08-07 01:19:47 +02:00
|
|
|
|
static int
|
|
|
|
|
bsearch_cie_cmp (const void *key, const void *element)
|
2003-05-31 21:18:05 +02:00
|
|
|
|
{
|
2009-08-07 01:19:47 +02:00
|
|
|
|
ULONGEST cie_pointer = *(ULONGEST *) key;
|
|
|
|
|
struct dwarf2_cie *cie = *(struct dwarf2_cie **) element;
|
2003-05-31 21:18:05 +02:00
|
|
|
|
|
2009-08-07 01:19:47 +02:00
|
|
|
|
if (cie_pointer == cie->cie_pointer)
|
|
|
|
|
return 0;
|
2003-05-31 21:18:05 +02:00
|
|
|
|
|
2009-08-07 01:19:47 +02:00
|
|
|
|
return (cie_pointer < cie->cie_pointer) ? -1 : 1;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/* Find CIE with the given CIE_POINTER in CIE_TABLE. */
|
|
|
|
|
static struct dwarf2_cie *
|
|
|
|
|
find_cie (struct dwarf2_cie_table *cie_table, ULONGEST cie_pointer)
|
|
|
|
|
{
|
|
|
|
|
struct dwarf2_cie **p_cie;
|
2003-05-31 21:18:05 +02:00
|
|
|
|
|
2009-10-22 22:20:27 +02:00
|
|
|
|
/* The C standard (ISO/IEC 9899:TC2) requires the BASE argument to
|
|
|
|
|
bsearch be non-NULL. */
|
|
|
|
|
if (cie_table->entries == NULL)
|
|
|
|
|
{
|
|
|
|
|
gdb_assert (cie_table->num_entries == 0);
|
|
|
|
|
return NULL;
|
|
|
|
|
}
|
|
|
|
|
|
2009-08-07 01:19:47 +02:00
|
|
|
|
p_cie = bsearch (&cie_pointer, cie_table->entries, cie_table->num_entries,
|
|
|
|
|
sizeof (cie_table->entries[0]), bsearch_cie_cmp);
|
|
|
|
|
if (p_cie != NULL)
|
|
|
|
|
return *p_cie;
|
2003-05-31 21:18:05 +02:00
|
|
|
|
return NULL;
|
|
|
|
|
}
|
|
|
|
|
|
2009-08-07 01:19:47 +02:00
|
|
|
|
/* Add a pointer to new CIE to the CIE_TABLE, allocating space for it. */
|
2003-05-31 21:18:05 +02:00
|
|
|
|
static void
|
2009-08-07 01:19:47 +02:00
|
|
|
|
add_cie (struct dwarf2_cie_table *cie_table, struct dwarf2_cie *cie)
|
2003-05-31 21:18:05 +02:00
|
|
|
|
{
|
2009-08-07 01:19:47 +02:00
|
|
|
|
const int n = cie_table->num_entries;
|
|
|
|
|
|
|
|
|
|
gdb_assert (n < 1
|
|
|
|
|
|| cie_table->entries[n - 1]->cie_pointer < cie->cie_pointer);
|
|
|
|
|
|
|
|
|
|
cie_table->entries =
|
|
|
|
|
xrealloc (cie_table->entries, (n + 1) * sizeof (cie_table->entries[0]));
|
|
|
|
|
cie_table->entries[n] = cie;
|
|
|
|
|
cie_table->num_entries = n + 1;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
static int
|
|
|
|
|
bsearch_fde_cmp (const void *key, const void *element)
|
|
|
|
|
{
|
|
|
|
|
CORE_ADDR seek_pc = *(CORE_ADDR *) key;
|
|
|
|
|
struct dwarf2_fde *fde = *(struct dwarf2_fde **) element;
|
2010-05-14 19:53:16 +02:00
|
|
|
|
|
2009-08-07 01:19:47 +02:00
|
|
|
|
if (seek_pc < fde->initial_location)
|
|
|
|
|
return -1;
|
|
|
|
|
if (seek_pc < fde->initial_location + fde->address_range)
|
|
|
|
|
return 0;
|
|
|
|
|
return 1;
|
2003-05-31 21:18:05 +02:00
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/* Find the FDE for *PC. Return a pointer to the FDE, and store the
|
|
|
|
|
inital location associated with it into *PC. */
|
|
|
|
|
|
|
|
|
|
static struct dwarf2_fde *
|
2010-07-07 19:26:38 +02:00
|
|
|
|
dwarf2_frame_find_fde (CORE_ADDR *pc, CORE_ADDR *out_offset)
|
2003-05-31 21:18:05 +02:00
|
|
|
|
{
|
|
|
|
|
struct objfile *objfile;
|
|
|
|
|
|
|
|
|
|
ALL_OBJFILES (objfile)
|
|
|
|
|
{
|
2009-08-07 01:19:47 +02:00
|
|
|
|
struct dwarf2_fde_table *fde_table;
|
|
|
|
|
struct dwarf2_fde **p_fde;
|
2003-05-31 21:18:05 +02:00
|
|
|
|
CORE_ADDR offset;
|
2009-08-07 01:19:47 +02:00
|
|
|
|
CORE_ADDR seek_pc;
|
2003-05-31 21:18:05 +02:00
|
|
|
|
|
2009-08-07 01:19:47 +02:00
|
|
|
|
fde_table = objfile_data (objfile, dwarf2_frame_objfile_data);
|
|
|
|
|
if (fde_table == NULL)
|
2010-03-10 19:37:24 +01:00
|
|
|
|
{
|
|
|
|
|
dwarf2_build_frame_info (objfile);
|
|
|
|
|
fde_table = objfile_data (objfile, dwarf2_frame_objfile_data);
|
|
|
|
|
}
|
|
|
|
|
gdb_assert (fde_table != NULL);
|
|
|
|
|
|
|
|
|
|
if (fde_table->num_entries == 0)
|
2003-08-26 05:07:29 +02:00
|
|
|
|
continue;
|
|
|
|
|
|
|
|
|
|
gdb_assert (objfile->section_offsets);
|
|
|
|
|
offset = ANOFFSET (objfile->section_offsets, SECT_OFF_TEXT (objfile));
|
|
|
|
|
|
2009-08-07 01:19:47 +02:00
|
|
|
|
gdb_assert (fde_table->num_entries > 0);
|
|
|
|
|
if (*pc < offset + fde_table->entries[0]->initial_location)
|
|
|
|
|
continue;
|
|
|
|
|
|
|
|
|
|
seek_pc = *pc - offset;
|
|
|
|
|
p_fde = bsearch (&seek_pc, fde_table->entries, fde_table->num_entries,
|
|
|
|
|
sizeof (fde_table->entries[0]), bsearch_fde_cmp);
|
|
|
|
|
if (p_fde != NULL)
|
|
|
|
|
{
|
|
|
|
|
*pc = (*p_fde)->initial_location + offset;
|
2010-07-07 19:26:38 +02:00
|
|
|
|
if (out_offset)
|
|
|
|
|
*out_offset = offset;
|
2009-08-07 01:19:47 +02:00
|
|
|
|
return *p_fde;
|
|
|
|
|
}
|
2003-05-31 21:18:05 +02:00
|
|
|
|
}
|
|
|
|
|
return NULL;
|
|
|
|
|
}
|
|
|
|
|
|
2009-08-07 01:19:47 +02:00
|
|
|
|
/* Add a pointer to new FDE to the FDE_TABLE, allocating space for it. */
|
2003-05-31 21:18:05 +02:00
|
|
|
|
static void
|
2009-08-07 01:19:47 +02:00
|
|
|
|
add_fde (struct dwarf2_fde_table *fde_table, struct dwarf2_fde *fde)
|
2003-05-31 21:18:05 +02:00
|
|
|
|
{
|
2009-08-07 01:19:47 +02:00
|
|
|
|
if (fde->address_range == 0)
|
|
|
|
|
/* Discard useless FDEs. */
|
|
|
|
|
return;
|
|
|
|
|
|
|
|
|
|
fde_table->num_entries += 1;
|
|
|
|
|
fde_table->entries =
|
|
|
|
|
xrealloc (fde_table->entries,
|
|
|
|
|
fde_table->num_entries * sizeof (fde_table->entries[0]));
|
|
|
|
|
fde_table->entries[fde_table->num_entries - 1] = fde;
|
2003-05-31 21:18:05 +02:00
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
#ifdef CC_HAS_LONG_LONG
|
|
|
|
|
#define DW64_CIE_ID 0xffffffffffffffffULL
|
|
|
|
|
#else
|
|
|
|
|
#define DW64_CIE_ID ~0
|
|
|
|
|
#endif
|
|
|
|
|
|
2005-07-12 15:06:54 +02:00
|
|
|
|
static gdb_byte *decode_frame_entry (struct comp_unit *unit, gdb_byte *start,
|
2009-08-07 01:19:47 +02:00
|
|
|
|
int eh_frame_p,
|
|
|
|
|
struct dwarf2_cie_table *cie_table,
|
|
|
|
|
struct dwarf2_fde_table *fde_table);
|
2003-05-31 21:18:05 +02:00
|
|
|
|
|
2003-07-11 18:22:17 +02:00
|
|
|
|
/* Decode the next CIE or FDE. Return NULL if invalid input, otherwise
|
|
|
|
|
the next byte to be processed. */
|
2005-07-12 15:06:54 +02:00
|
|
|
|
static gdb_byte *
|
2009-08-07 01:19:47 +02:00
|
|
|
|
decode_frame_entry_1 (struct comp_unit *unit, gdb_byte *start, int eh_frame_p,
|
|
|
|
|
struct dwarf2_cie_table *cie_table,
|
|
|
|
|
struct dwarf2_fde_table *fde_table)
|
2003-05-31 21:18:05 +02:00
|
|
|
|
{
|
2008-03-26 15:53:28 +01:00
|
|
|
|
struct gdbarch *gdbarch = get_objfile_arch (unit->objfile);
|
2005-07-12 15:06:54 +02:00
|
|
|
|
gdb_byte *buf, *end;
|
2003-05-31 21:18:05 +02:00
|
|
|
|
LONGEST length;
|
|
|
|
|
unsigned int bytes_read;
|
2003-07-11 18:22:17 +02:00
|
|
|
|
int dwarf64_p;
|
|
|
|
|
ULONGEST cie_id;
|
2003-05-31 21:18:05 +02:00
|
|
|
|
ULONGEST cie_pointer;
|
|
|
|
|
|
2003-07-11 18:22:17 +02:00
|
|
|
|
buf = start;
|
2003-05-31 21:18:05 +02:00
|
|
|
|
length = read_initial_length (unit->abfd, buf, &bytes_read);
|
|
|
|
|
buf += bytes_read;
|
|
|
|
|
end = buf + length;
|
|
|
|
|
|
2003-07-11 18:22:17 +02:00
|
|
|
|
/* Are we still within the section? */
|
|
|
|
|
if (end > unit->dwarf_frame_buffer + unit->dwarf_frame_size)
|
|
|
|
|
return NULL;
|
|
|
|
|
|
2003-05-31 21:18:05 +02:00
|
|
|
|
if (length == 0)
|
|
|
|
|
return end;
|
|
|
|
|
|
2003-07-11 18:22:17 +02:00
|
|
|
|
/* Distinguish between 32 and 64-bit encoded frame info. */
|
|
|
|
|
dwarf64_p = (bytes_read == 12);
|
2003-05-31 21:18:05 +02:00
|
|
|
|
|
2003-07-11 18:22:17 +02:00
|
|
|
|
/* In a .eh_frame section, zero is used to distinguish CIEs from FDEs. */
|
2003-05-31 21:18:05 +02:00
|
|
|
|
if (eh_frame_p)
|
|
|
|
|
cie_id = 0;
|
|
|
|
|
else if (dwarf64_p)
|
|
|
|
|
cie_id = DW64_CIE_ID;
|
2003-07-11 18:22:17 +02:00
|
|
|
|
else
|
|
|
|
|
cie_id = DW_CIE_ID;
|
2003-05-31 21:18:05 +02:00
|
|
|
|
|
|
|
|
|
if (dwarf64_p)
|
|
|
|
|
{
|
|
|
|
|
cie_pointer = read_8_bytes (unit->abfd, buf);
|
|
|
|
|
buf += 8;
|
|
|
|
|
}
|
|
|
|
|
else
|
|
|
|
|
{
|
|
|
|
|
cie_pointer = read_4_bytes (unit->abfd, buf);
|
|
|
|
|
buf += 4;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
if (cie_pointer == cie_id)
|
|
|
|
|
{
|
|
|
|
|
/* This is a CIE. */
|
|
|
|
|
struct dwarf2_cie *cie;
|
|
|
|
|
char *augmentation;
|
2004-06-08 15:34:56 +02:00
|
|
|
|
unsigned int cie_version;
|
2003-05-31 21:18:05 +02:00
|
|
|
|
|
|
|
|
|
/* Record the offset into the .debug_frame section of this CIE. */
|
|
|
|
|
cie_pointer = start - unit->dwarf_frame_buffer;
|
|
|
|
|
|
|
|
|
|
/* Check whether we've already read it. */
|
2009-08-07 01:19:47 +02:00
|
|
|
|
if (find_cie (cie_table, cie_pointer))
|
2003-05-31 21:18:05 +02:00
|
|
|
|
return end;
|
|
|
|
|
|
|
|
|
|
cie = (struct dwarf2_cie *)
|
2004-02-07 Elena Zannoni <ezannoni@redhat.com>
* dbxread.c (dbx_symfile_init, start_psymtab, end_psymtab,
coffstab_build_psymtabs, elfstab_build_psymtabs)
(stabsect_build_psymtabs): Replace psymbol_obstack with
objfile_obstack.
* dwarf2-frame.c (decode_frame_entry_1): Ditto.
* dwarf2read.c (dwarf2_build_psymtabs_hard, dwarf2_read_section):
Ditto.
* dwarfread.c (scan_compilation_units): Ditto.
* elfread.c (elfstab_offset_sections): Ditto.
* hppa-tdep.c (read_unwind_info): Ditto.
* hpread.c (hpread_build_psymtabs, hpread_start_psymtab)
(hpread_end_psymtab): Ditto.
* mdebugread.c (mdebug_build_psymtabs, add_pending)
(parse_partial_symbols, new_psymtab, elfmdebug_build_psymtabs):
Ditto.
* mips-tdep.c (non_heuristic_proc_desc): Ditto.
* objfiles.c (add_to_objfile_sections)
(build_objfile_section_table): Ditto.
(allocate_objfile): Remove init of psymbol_obstack.
(free_objfile): Remove freeing of psymbol_obstack.
* objfiles.h (struct objfile): Remove field
psymbol_obstack. Update comments.
* pa64solib.c (pa64_solib_add_solib_objfile): Replace
psymbol_obstack with objfile_obstack.
* solib-sunos.c (allocate_rt_common_objfile): Remove init of
psymbol_obstack.
* somread.c (som_symfile_offsets, init_import_symbols)
(init_export_symbols): Replace psymbol_obstack with
objfile_obstack.
* somsolib.c (som_solib_add_solib_objfile): Ditto.
* symfile.c (default_symfile_offsets, syms_from_objfile)
(reread_symbols): Remove freeing and init of psymbol_obstack.
(cashier_psymtab): Update comment.
* symmisc.c (print_objfile_statistics): Don't report stats for
psymbol obstack.
* symtab.h (struct general_symbol_info, struct partial_symtab):
Update comments.
* xcoffread.c (xcoff_start_psymtab, xcoff_end_psymtab, swap_sym)
(xcoff_symfile_offsets): Replace psymbol_obstack with
objfile_obstack.
2004-02-07 19:29:54 +01:00
|
|
|
|
obstack_alloc (&unit->objfile->objfile_obstack,
|
2003-05-31 21:18:05 +02:00
|
|
|
|
sizeof (struct dwarf2_cie));
|
|
|
|
|
cie->initial_instructions = NULL;
|
|
|
|
|
cie->cie_pointer = cie_pointer;
|
|
|
|
|
|
|
|
|
|
/* The encoding for FDE's in a normal .debug_frame section
|
2004-07-24 00:05:20 +02:00
|
|
|
|
depends on the target address size. */
|
|
|
|
|
cie->encoding = DW_EH_PE_absptr;
|
2003-05-31 21:18:05 +02:00
|
|
|
|
|
2006-05-28 07:56:20 +02:00
|
|
|
|
/* We'll determine the final value later, but we need to
|
|
|
|
|
initialize it conservatively. */
|
|
|
|
|
cie->signal_frame = 0;
|
|
|
|
|
|
2003-05-31 21:18:05 +02:00
|
|
|
|
/* Check version number. */
|
2004-06-08 15:34:56 +02:00
|
|
|
|
cie_version = read_1_byte (unit->abfd, buf);
|
2010-04-20 19:33:14 +02:00
|
|
|
|
if (cie_version != 1 && cie_version != 3 && cie_version != 4)
|
2003-07-11 18:22:17 +02:00
|
|
|
|
return NULL;
|
2007-01-04 21:26:42 +01:00
|
|
|
|
cie->version = cie_version;
|
2003-05-31 21:18:05 +02:00
|
|
|
|
buf += 1;
|
|
|
|
|
|
|
|
|
|
/* Interpret the interesting bits of the augmentation. */
|
2007-01-04 21:26:42 +01:00
|
|
|
|
cie->augmentation = augmentation = (char *) buf;
|
2005-07-12 15:06:54 +02:00
|
|
|
|
buf += (strlen (augmentation) + 1);
|
2003-05-31 21:18:05 +02:00
|
|
|
|
|
2007-01-04 21:26:42 +01:00
|
|
|
|
/* Ignore armcc augmentations. We only use them for quirks,
|
|
|
|
|
and that doesn't happen until later. */
|
|
|
|
|
if (strncmp (augmentation, "armcc", 5) == 0)
|
|
|
|
|
augmentation += strlen (augmentation);
|
|
|
|
|
|
2003-05-31 21:18:05 +02:00
|
|
|
|
/* The GCC 2.x "eh" augmentation has a pointer immediately
|
|
|
|
|
following the augmentation string, so it must be handled
|
|
|
|
|
first. */
|
|
|
|
|
if (augmentation[0] == 'e' && augmentation[1] == 'h')
|
|
|
|
|
{
|
|
|
|
|
/* Skip. */
|
2008-03-26 15:53:28 +01:00
|
|
|
|
buf += gdbarch_ptr_bit (gdbarch) / TARGET_CHAR_BIT;
|
2003-05-31 21:18:05 +02:00
|
|
|
|
augmentation += 2;
|
|
|
|
|
}
|
|
|
|
|
|
2010-04-20 19:33:14 +02:00
|
|
|
|
if (cie->version >= 4)
|
|
|
|
|
{
|
|
|
|
|
/* FIXME: check that this is the same as from the CU header. */
|
|
|
|
|
cie->addr_size = read_1_byte (unit->abfd, buf);
|
|
|
|
|
++buf;
|
|
|
|
|
cie->segment_size = read_1_byte (unit->abfd, buf);
|
|
|
|
|
++buf;
|
|
|
|
|
}
|
|
|
|
|
else
|
|
|
|
|
{
|
2010-08-06 21:02:15 +02:00
|
|
|
|
cie->addr_size = gdbarch_dwarf2_addr_size (gdbarch);
|
2010-04-20 19:33:14 +02:00
|
|
|
|
cie->segment_size = 0;
|
|
|
|
|
}
|
2010-08-06 21:02:15 +02:00
|
|
|
|
/* Address values in .eh_frame sections are defined to have the
|
|
|
|
|
target's pointer size. Watchout: This breaks frame info for
|
|
|
|
|
targets with pointer size < address size, unless a .debug_frame
|
|
|
|
|
section exists as well. */
|
|
|
|
|
if (eh_frame_p)
|
|
|
|
|
cie->ptr_size = gdbarch_ptr_bit (gdbarch) / TARGET_CHAR_BIT;
|
|
|
|
|
else
|
|
|
|
|
cie->ptr_size = cie->addr_size;
|
2010-04-20 19:33:14 +02:00
|
|
|
|
|
2003-05-31 21:18:05 +02:00
|
|
|
|
cie->code_alignment_factor =
|
|
|
|
|
read_unsigned_leb128 (unit->abfd, buf, &bytes_read);
|
|
|
|
|
buf += bytes_read;
|
|
|
|
|
|
|
|
|
|
cie->data_alignment_factor =
|
|
|
|
|
read_signed_leb128 (unit->abfd, buf, &bytes_read);
|
|
|
|
|
buf += bytes_read;
|
|
|
|
|
|
2004-06-08 15:34:56 +02:00
|
|
|
|
if (cie_version == 1)
|
|
|
|
|
{
|
|
|
|
|
cie->return_address_register = read_1_byte (unit->abfd, buf);
|
|
|
|
|
bytes_read = 1;
|
|
|
|
|
}
|
|
|
|
|
else
|
|
|
|
|
cie->return_address_register = read_unsigned_leb128 (unit->abfd, buf,
|
|
|
|
|
&bytes_read);
|
2007-03-27 21:02:42 +02:00
|
|
|
|
cie->return_address_register
|
2008-03-26 15:53:28 +01:00
|
|
|
|
= dwarf2_frame_adjust_regnum (gdbarch,
|
2007-03-27 21:02:42 +02:00
|
|
|
|
cie->return_address_register,
|
|
|
|
|
eh_frame_p);
|
2006-05-09 23:14:17 +02:00
|
|
|
|
|
2004-06-08 15:34:56 +02:00
|
|
|
|
buf += bytes_read;
|
2003-05-31 21:18:05 +02:00
|
|
|
|
|
2003-06-01 18:08:54 +02:00
|
|
|
|
cie->saw_z_augmentation = (*augmentation == 'z');
|
|
|
|
|
if (cie->saw_z_augmentation)
|
2003-05-31 21:18:05 +02:00
|
|
|
|
{
|
|
|
|
|
ULONGEST length;
|
|
|
|
|
|
|
|
|
|
length = read_unsigned_leb128 (unit->abfd, buf, &bytes_read);
|
|
|
|
|
buf += bytes_read;
|
2003-07-11 18:22:17 +02:00
|
|
|
|
if (buf > end)
|
|
|
|
|
return NULL;
|
2003-05-31 21:18:05 +02:00
|
|
|
|
cie->initial_instructions = buf + length;
|
|
|
|
|
augmentation++;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
while (*augmentation)
|
|
|
|
|
{
|
|
|
|
|
/* "L" indicates a byte showing how the LSDA pointer is encoded. */
|
|
|
|
|
if (*augmentation == 'L')
|
|
|
|
|
{
|
|
|
|
|
/* Skip. */
|
|
|
|
|
buf++;
|
|
|
|
|
augmentation++;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/* "R" indicates a byte indicating how FDE addresses are encoded. */
|
|
|
|
|
else if (*augmentation == 'R')
|
|
|
|
|
{
|
|
|
|
|
cie->encoding = *buf++;
|
|
|
|
|
augmentation++;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/* "P" indicates a personality routine in the CIE augmentation. */
|
|
|
|
|
else if (*augmentation == 'P')
|
|
|
|
|
{
|
2004-11-05 23:35:22 +01:00
|
|
|
|
/* Skip. Avoid indirection since we throw away the result. */
|
2005-07-12 15:06:54 +02:00
|
|
|
|
gdb_byte encoding = (*buf++) & ~DW_EH_PE_indirect;
|
2010-08-06 21:02:15 +02:00
|
|
|
|
read_encoded_value (unit, encoding, cie->ptr_size,
|
2008-03-18 20:40:47 +01:00
|
|
|
|
buf, &bytes_read, 0);
|
2004-11-05 16:16:44 +01:00
|
|
|
|
buf += bytes_read;
|
2003-05-31 21:18:05 +02:00
|
|
|
|
augmentation++;
|
|
|
|
|
}
|
|
|
|
|
|
2006-05-28 07:56:20 +02:00
|
|
|
|
/* "S" indicates a signal frame, such that the return
|
|
|
|
|
address must not be decremented to locate the call frame
|
|
|
|
|
info for the previous frame; it might even be the first
|
|
|
|
|
instruction of a function, so decrementing it would take
|
|
|
|
|
us to a different function. */
|
|
|
|
|
else if (*augmentation == 'S')
|
|
|
|
|
{
|
|
|
|
|
cie->signal_frame = 1;
|
|
|
|
|
augmentation++;
|
|
|
|
|
}
|
|
|
|
|
|
2006-11-28 18:28:29 +01:00
|
|
|
|
/* Otherwise we have an unknown augmentation. Assume that either
|
|
|
|
|
there is no augmentation data, or we saw a 'z' prefix. */
|
2003-05-31 21:18:05 +02:00
|
|
|
|
else
|
|
|
|
|
{
|
2006-11-28 18:28:29 +01:00
|
|
|
|
if (cie->initial_instructions)
|
|
|
|
|
buf = cie->initial_instructions;
|
2003-05-31 21:18:05 +02:00
|
|
|
|
break;
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
cie->initial_instructions = buf;
|
|
|
|
|
cie->end = end;
|
2009-08-07 01:19:47 +02:00
|
|
|
|
cie->unit = unit;
|
2003-05-31 21:18:05 +02:00
|
|
|
|
|
2009-08-07 01:19:47 +02:00
|
|
|
|
add_cie (cie_table, cie);
|
2003-05-31 21:18:05 +02:00
|
|
|
|
}
|
|
|
|
|
else
|
|
|
|
|
{
|
|
|
|
|
/* This is a FDE. */
|
|
|
|
|
struct dwarf2_fde *fde;
|
|
|
|
|
|
2003-07-11 18:22:17 +02:00
|
|
|
|
/* In an .eh_frame section, the CIE pointer is the delta between the
|
|
|
|
|
address within the FDE where the CIE pointer is stored and the
|
|
|
|
|
address of the CIE. Convert it to an offset into the .eh_frame
|
|
|
|
|
section. */
|
2003-05-31 21:18:05 +02:00
|
|
|
|
if (eh_frame_p)
|
|
|
|
|
{
|
|
|
|
|
cie_pointer = buf - unit->dwarf_frame_buffer - cie_pointer;
|
|
|
|
|
cie_pointer -= (dwarf64_p ? 8 : 4);
|
|
|
|
|
}
|
|
|
|
|
|
2003-07-11 18:22:17 +02:00
|
|
|
|
/* In either case, validate the result is still within the section. */
|
|
|
|
|
if (cie_pointer >= unit->dwarf_frame_size)
|
|
|
|
|
return NULL;
|
|
|
|
|
|
2003-05-31 21:18:05 +02:00
|
|
|
|
fde = (struct dwarf2_fde *)
|
2004-02-07 Elena Zannoni <ezannoni@redhat.com>
* dbxread.c (dbx_symfile_init, start_psymtab, end_psymtab,
coffstab_build_psymtabs, elfstab_build_psymtabs)
(stabsect_build_psymtabs): Replace psymbol_obstack with
objfile_obstack.
* dwarf2-frame.c (decode_frame_entry_1): Ditto.
* dwarf2read.c (dwarf2_build_psymtabs_hard, dwarf2_read_section):
Ditto.
* dwarfread.c (scan_compilation_units): Ditto.
* elfread.c (elfstab_offset_sections): Ditto.
* hppa-tdep.c (read_unwind_info): Ditto.
* hpread.c (hpread_build_psymtabs, hpread_start_psymtab)
(hpread_end_psymtab): Ditto.
* mdebugread.c (mdebug_build_psymtabs, add_pending)
(parse_partial_symbols, new_psymtab, elfmdebug_build_psymtabs):
Ditto.
* mips-tdep.c (non_heuristic_proc_desc): Ditto.
* objfiles.c (add_to_objfile_sections)
(build_objfile_section_table): Ditto.
(allocate_objfile): Remove init of psymbol_obstack.
(free_objfile): Remove freeing of psymbol_obstack.
* objfiles.h (struct objfile): Remove field
psymbol_obstack. Update comments.
* pa64solib.c (pa64_solib_add_solib_objfile): Replace
psymbol_obstack with objfile_obstack.
* solib-sunos.c (allocate_rt_common_objfile): Remove init of
psymbol_obstack.
* somread.c (som_symfile_offsets, init_import_symbols)
(init_export_symbols): Replace psymbol_obstack with
objfile_obstack.
* somsolib.c (som_solib_add_solib_objfile): Ditto.
* symfile.c (default_symfile_offsets, syms_from_objfile)
(reread_symbols): Remove freeing and init of psymbol_obstack.
(cashier_psymtab): Update comment.
* symmisc.c (print_objfile_statistics): Don't report stats for
psymbol obstack.
* symtab.h (struct general_symbol_info, struct partial_symtab):
Update comments.
* xcoffread.c (xcoff_start_psymtab, xcoff_end_psymtab, swap_sym)
(xcoff_symfile_offsets): Replace psymbol_obstack with
objfile_obstack.
2004-02-07 19:29:54 +01:00
|
|
|
|
obstack_alloc (&unit->objfile->objfile_obstack,
|
2003-05-31 21:18:05 +02:00
|
|
|
|
sizeof (struct dwarf2_fde));
|
2009-08-07 01:19:47 +02:00
|
|
|
|
fde->cie = find_cie (cie_table, cie_pointer);
|
2003-05-31 21:18:05 +02:00
|
|
|
|
if (fde->cie == NULL)
|
|
|
|
|
{
|
|
|
|
|
decode_frame_entry (unit, unit->dwarf_frame_buffer + cie_pointer,
|
2009-08-07 01:19:47 +02:00
|
|
|
|
eh_frame_p, cie_table, fde_table);
|
|
|
|
|
fde->cie = find_cie (cie_table, cie_pointer);
|
2003-05-31 21:18:05 +02:00
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
gdb_assert (fde->cie != NULL);
|
|
|
|
|
|
|
|
|
|
fde->initial_location =
|
2010-08-06 21:02:15 +02:00
|
|
|
|
read_encoded_value (unit, fde->cie->encoding, fde->cie->ptr_size,
|
2008-03-18 20:40:47 +01:00
|
|
|
|
buf, &bytes_read, 0);
|
2003-05-31 21:18:05 +02:00
|
|
|
|
buf += bytes_read;
|
|
|
|
|
|
|
|
|
|
fde->address_range =
|
2008-03-18 20:40:47 +01:00
|
|
|
|
read_encoded_value (unit, fde->cie->encoding & 0x0f,
|
2010-08-06 21:02:15 +02:00
|
|
|
|
fde->cie->ptr_size, buf, &bytes_read, 0);
|
2003-05-31 21:18:05 +02:00
|
|
|
|
buf += bytes_read;
|
|
|
|
|
|
2003-06-01 18:08:54 +02:00
|
|
|
|
/* A 'z' augmentation in the CIE implies the presence of an
|
|
|
|
|
augmentation field in the FDE as well. The only thing known
|
|
|
|
|
to be in here at present is the LSDA entry for EH. So we
|
|
|
|
|
can skip the whole thing. */
|
|
|
|
|
if (fde->cie->saw_z_augmentation)
|
|
|
|
|
{
|
|
|
|
|
ULONGEST length;
|
|
|
|
|
|
|
|
|
|
length = read_unsigned_leb128 (unit->abfd, buf, &bytes_read);
|
|
|
|
|
buf += bytes_read + length;
|
2003-07-11 18:22:17 +02:00
|
|
|
|
if (buf > end)
|
|
|
|
|
return NULL;
|
2003-06-01 18:08:54 +02:00
|
|
|
|
}
|
|
|
|
|
|
2003-05-31 21:18:05 +02:00
|
|
|
|
fde->instructions = buf;
|
|
|
|
|
fde->end = end;
|
|
|
|
|
|
2006-05-09 23:14:17 +02:00
|
|
|
|
fde->eh_frame_p = eh_frame_p;
|
|
|
|
|
|
2009-08-07 01:19:47 +02:00
|
|
|
|
add_fde (fde_table, fde);
|
2003-05-31 21:18:05 +02:00
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
return end;
|
|
|
|
|
}
|
2003-07-11 18:22:17 +02:00
|
|
|
|
|
|
|
|
|
/* Read a CIE or FDE in BUF and decode it. */
|
2005-07-12 15:06:54 +02:00
|
|
|
|
static gdb_byte *
|
2009-08-07 01:19:47 +02:00
|
|
|
|
decode_frame_entry (struct comp_unit *unit, gdb_byte *start, int eh_frame_p,
|
|
|
|
|
struct dwarf2_cie_table *cie_table,
|
|
|
|
|
struct dwarf2_fde_table *fde_table)
|
2003-07-11 18:22:17 +02:00
|
|
|
|
{
|
|
|
|
|
enum { NONE, ALIGN4, ALIGN8, FAIL } workaround = NONE;
|
2005-07-12 15:06:54 +02:00
|
|
|
|
gdb_byte *ret;
|
2003-07-11 18:22:17 +02:00
|
|
|
|
ptrdiff_t start_offset;
|
|
|
|
|
|
|
|
|
|
while (1)
|
|
|
|
|
{
|
2009-08-07 01:19:47 +02:00
|
|
|
|
ret = decode_frame_entry_1 (unit, start, eh_frame_p,
|
|
|
|
|
cie_table, fde_table);
|
2003-07-11 18:22:17 +02:00
|
|
|
|
if (ret != NULL)
|
|
|
|
|
break;
|
|
|
|
|
|
|
|
|
|
/* We have corrupt input data of some form. */
|
|
|
|
|
|
|
|
|
|
/* ??? Try, weakly, to work around compiler/assembler/linker bugs
|
|
|
|
|
and mismatches wrt padding and alignment of debug sections. */
|
|
|
|
|
/* Note that there is no requirement in the standard for any
|
|
|
|
|
alignment at all in the frame unwind sections. Testing for
|
|
|
|
|
alignment before trying to interpret data would be incorrect.
|
|
|
|
|
|
|
|
|
|
However, GCC traditionally arranged for frame sections to be
|
|
|
|
|
sized such that the FDE length and CIE fields happen to be
|
|
|
|
|
aligned (in theory, for performance). This, unfortunately,
|
|
|
|
|
was done with .align directives, which had the side effect of
|
|
|
|
|
forcing the section to be aligned by the linker.
|
|
|
|
|
|
|
|
|
|
This becomes a problem when you have some other producer that
|
|
|
|
|
creates frame sections that are not as strictly aligned. That
|
|
|
|
|
produces a hole in the frame info that gets filled by the
|
|
|
|
|
linker with zeros.
|
|
|
|
|
|
|
|
|
|
The GCC behaviour is arguably a bug, but it's effectively now
|
|
|
|
|
part of the ABI, so we're now stuck with it, at least at the
|
|
|
|
|
object file level. A smart linker may decide, in the process
|
|
|
|
|
of compressing duplicate CIE information, that it can rewrite
|
|
|
|
|
the entire output section without this extra padding. */
|
|
|
|
|
|
|
|
|
|
start_offset = start - unit->dwarf_frame_buffer;
|
|
|
|
|
if (workaround < ALIGN4 && (start_offset & 3) != 0)
|
|
|
|
|
{
|
|
|
|
|
start += 4 - (start_offset & 3);
|
|
|
|
|
workaround = ALIGN4;
|
|
|
|
|
continue;
|
|
|
|
|
}
|
|
|
|
|
if (workaround < ALIGN8 && (start_offset & 7) != 0)
|
|
|
|
|
{
|
|
|
|
|
start += 8 - (start_offset & 7);
|
|
|
|
|
workaround = ALIGN8;
|
|
|
|
|
continue;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/* Nothing left to try. Arrange to return as if we've consumed
|
|
|
|
|
the entire input section. Hopefully we'll get valid info from
|
|
|
|
|
the other of .debug_frame/.eh_frame. */
|
|
|
|
|
workaround = FAIL;
|
|
|
|
|
ret = unit->dwarf_frame_buffer + unit->dwarf_frame_size;
|
|
|
|
|
break;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
switch (workaround)
|
|
|
|
|
{
|
|
|
|
|
case NONE:
|
|
|
|
|
break;
|
|
|
|
|
|
|
|
|
|
case ALIGN4:
|
|
|
|
|
complaint (&symfile_complaints,
|
2005-02-11 Andrew Cagney <cagney@gnu.org>
Mark up error_no_arg, query, perror_with_name, complaint, and
internal_error.
* breakpoint.c, cp-abi.c, cp-namespace.c, cp-support.c: Update.
* cris-tdep.c, dbxread.c, dictionary.c, dsrec.c: Update.
* dummy-frame.c, dve3900-rom.c, dwarf2-frame.c, dwarf2expr.c: Update.
* dwarf2read.c, dwarfread.c, elfread.c, event-loop.c: Update.
* exceptions.c, exec.c, f-lang.c, findvar.c, fork-child.c: Update.
* frame-unwind.c, frame.c, frv-linux-tdep.c, frv-tdep.c: Update.
* gdb_assert.h, gdbarch.c, gdbtypes.c, gnu-nat.c: Update.
* go32-nat.c, hppa-tdep.c, hppabsd-nat.c, hpread.c: Update.
* i386-linux-nat.c, i386-nat.c, i386-tdep.c, i386bsd-nat.c: Update.
* i386fbsd-nat.c, inf-ptrace.c, inf-ttrace.c, infcall.c: Update.
* infcmd.c, inflow.c, infptrace.c, infrun.c, inftarg.c: Update.
* interps.c, language.c, linespec.c, linux-nat.c: Update.
* m32r-linux-nat.c, m68k-tdep.c, m68kbsd-nat.c: Update.
* m68klinux-nat.c, m88kbsd-nat.c, macroexp.c, macroscope.c: Update.
* macrotab.c, maint.c, mdebugread.c, memattr.c: Update.
* mips-linux-tdep.c, mips-tdep.c, mips64obsd-nat.c: Update.
* mipsnbsd-nat.c, mn10300-tdep.c, monitor.c, nto-procfs.c: Update.
* objc-lang.c, objfiles.c, objfiles.h, ocd.c, osabi.c: Update.
* parse.c, ppc-bdm.c, ppc-linux-nat.c, ppc-sysv-tdep.c: Update.
* ppcnbsd-nat.c, ppcobsd-nat.c, printcmd.c, procfs.c: Update.
* regcache.c, reggroups.c, remote-e7000.c, remote-mips.c: Update.
* remote-rdp.c, remote-sds.c, remote-sim.c, remote-st.c: Update.
* remote-utils.c, remote.c, rs6000-nat.c, rs6000-tdep.c: Update.
* s390-nat.c, s390-tdep.c, sentinel-frame.c, serial.c: Update.
* sh-tdep.c, sh3-rom.c, sh64-tdep.c, shnbsd-nat.c: Update.
* solib-aix5.c, solib-svr4.c, solib.c, source.c: Update.
* sparc-nat.c, stabsread.c, stack.c, symfile.c, symtab.c: Update.
* symtab.h, target.c, tracepoint.c, ui-file.c, ui-out.c: Update.
* utils.c, valops.c, valprint.c, vax-nat.c, vaxbsd-nat.c: Update.
* win32-nat.c, xcoffread.c, xstormy16-tdep.c: Update.
* cli/cli-cmds.c, cli/cli-logging.c, cli/cli-script.c: Update.
* cli/cli-setshow.c, mi/mi-cmd-break.c, mi/mi-cmds.c: Update.
* mi/mi-console.c, mi/mi-getopt.c, mi/mi-out.c: Update.
* tui/tui-file.c, tui/tui-interp.c: Update.
2005-02-11 19:13:55 +01:00
|
|
|
|
_("Corrupt data in %s:%s; align 4 workaround apparently succeeded"),
|
2003-07-11 18:22:17 +02:00
|
|
|
|
unit->dwarf_frame_section->owner->filename,
|
|
|
|
|
unit->dwarf_frame_section->name);
|
|
|
|
|
break;
|
|
|
|
|
|
|
|
|
|
case ALIGN8:
|
|
|
|
|
complaint (&symfile_complaints,
|
2005-02-11 Andrew Cagney <cagney@gnu.org>
Mark up error_no_arg, query, perror_with_name, complaint, and
internal_error.
* breakpoint.c, cp-abi.c, cp-namespace.c, cp-support.c: Update.
* cris-tdep.c, dbxread.c, dictionary.c, dsrec.c: Update.
* dummy-frame.c, dve3900-rom.c, dwarf2-frame.c, dwarf2expr.c: Update.
* dwarf2read.c, dwarfread.c, elfread.c, event-loop.c: Update.
* exceptions.c, exec.c, f-lang.c, findvar.c, fork-child.c: Update.
* frame-unwind.c, frame.c, frv-linux-tdep.c, frv-tdep.c: Update.
* gdb_assert.h, gdbarch.c, gdbtypes.c, gnu-nat.c: Update.
* go32-nat.c, hppa-tdep.c, hppabsd-nat.c, hpread.c: Update.
* i386-linux-nat.c, i386-nat.c, i386-tdep.c, i386bsd-nat.c: Update.
* i386fbsd-nat.c, inf-ptrace.c, inf-ttrace.c, infcall.c: Update.
* infcmd.c, inflow.c, infptrace.c, infrun.c, inftarg.c: Update.
* interps.c, language.c, linespec.c, linux-nat.c: Update.
* m32r-linux-nat.c, m68k-tdep.c, m68kbsd-nat.c: Update.
* m68klinux-nat.c, m88kbsd-nat.c, macroexp.c, macroscope.c: Update.
* macrotab.c, maint.c, mdebugread.c, memattr.c: Update.
* mips-linux-tdep.c, mips-tdep.c, mips64obsd-nat.c: Update.
* mipsnbsd-nat.c, mn10300-tdep.c, monitor.c, nto-procfs.c: Update.
* objc-lang.c, objfiles.c, objfiles.h, ocd.c, osabi.c: Update.
* parse.c, ppc-bdm.c, ppc-linux-nat.c, ppc-sysv-tdep.c: Update.
* ppcnbsd-nat.c, ppcobsd-nat.c, printcmd.c, procfs.c: Update.
* regcache.c, reggroups.c, remote-e7000.c, remote-mips.c: Update.
* remote-rdp.c, remote-sds.c, remote-sim.c, remote-st.c: Update.
* remote-utils.c, remote.c, rs6000-nat.c, rs6000-tdep.c: Update.
* s390-nat.c, s390-tdep.c, sentinel-frame.c, serial.c: Update.
* sh-tdep.c, sh3-rom.c, sh64-tdep.c, shnbsd-nat.c: Update.
* solib-aix5.c, solib-svr4.c, solib.c, source.c: Update.
* sparc-nat.c, stabsread.c, stack.c, symfile.c, symtab.c: Update.
* symtab.h, target.c, tracepoint.c, ui-file.c, ui-out.c: Update.
* utils.c, valops.c, valprint.c, vax-nat.c, vaxbsd-nat.c: Update.
* win32-nat.c, xcoffread.c, xstormy16-tdep.c: Update.
* cli/cli-cmds.c, cli/cli-logging.c, cli/cli-script.c: Update.
* cli/cli-setshow.c, mi/mi-cmd-break.c, mi/mi-cmds.c: Update.
* mi/mi-console.c, mi/mi-getopt.c, mi/mi-out.c: Update.
* tui/tui-file.c, tui/tui-interp.c: Update.
2005-02-11 19:13:55 +01:00
|
|
|
|
_("Corrupt data in %s:%s; align 8 workaround apparently succeeded"),
|
2003-07-11 18:22:17 +02:00
|
|
|
|
unit->dwarf_frame_section->owner->filename,
|
|
|
|
|
unit->dwarf_frame_section->name);
|
|
|
|
|
break;
|
|
|
|
|
|
|
|
|
|
default:
|
|
|
|
|
complaint (&symfile_complaints,
|
2005-02-11 Andrew Cagney <cagney@gnu.org>
Mark up error_no_arg, query, perror_with_name, complaint, and
internal_error.
* breakpoint.c, cp-abi.c, cp-namespace.c, cp-support.c: Update.
* cris-tdep.c, dbxread.c, dictionary.c, dsrec.c: Update.
* dummy-frame.c, dve3900-rom.c, dwarf2-frame.c, dwarf2expr.c: Update.
* dwarf2read.c, dwarfread.c, elfread.c, event-loop.c: Update.
* exceptions.c, exec.c, f-lang.c, findvar.c, fork-child.c: Update.
* frame-unwind.c, frame.c, frv-linux-tdep.c, frv-tdep.c: Update.
* gdb_assert.h, gdbarch.c, gdbtypes.c, gnu-nat.c: Update.
* go32-nat.c, hppa-tdep.c, hppabsd-nat.c, hpread.c: Update.
* i386-linux-nat.c, i386-nat.c, i386-tdep.c, i386bsd-nat.c: Update.
* i386fbsd-nat.c, inf-ptrace.c, inf-ttrace.c, infcall.c: Update.
* infcmd.c, inflow.c, infptrace.c, infrun.c, inftarg.c: Update.
* interps.c, language.c, linespec.c, linux-nat.c: Update.
* m32r-linux-nat.c, m68k-tdep.c, m68kbsd-nat.c: Update.
* m68klinux-nat.c, m88kbsd-nat.c, macroexp.c, macroscope.c: Update.
* macrotab.c, maint.c, mdebugread.c, memattr.c: Update.
* mips-linux-tdep.c, mips-tdep.c, mips64obsd-nat.c: Update.
* mipsnbsd-nat.c, mn10300-tdep.c, monitor.c, nto-procfs.c: Update.
* objc-lang.c, objfiles.c, objfiles.h, ocd.c, osabi.c: Update.
* parse.c, ppc-bdm.c, ppc-linux-nat.c, ppc-sysv-tdep.c: Update.
* ppcnbsd-nat.c, ppcobsd-nat.c, printcmd.c, procfs.c: Update.
* regcache.c, reggroups.c, remote-e7000.c, remote-mips.c: Update.
* remote-rdp.c, remote-sds.c, remote-sim.c, remote-st.c: Update.
* remote-utils.c, remote.c, rs6000-nat.c, rs6000-tdep.c: Update.
* s390-nat.c, s390-tdep.c, sentinel-frame.c, serial.c: Update.
* sh-tdep.c, sh3-rom.c, sh64-tdep.c, shnbsd-nat.c: Update.
* solib-aix5.c, solib-svr4.c, solib.c, source.c: Update.
* sparc-nat.c, stabsread.c, stack.c, symfile.c, symtab.c: Update.
* symtab.h, target.c, tracepoint.c, ui-file.c, ui-out.c: Update.
* utils.c, valops.c, valprint.c, vax-nat.c, vaxbsd-nat.c: Update.
* win32-nat.c, xcoffread.c, xstormy16-tdep.c: Update.
* cli/cli-cmds.c, cli/cli-logging.c, cli/cli-script.c: Update.
* cli/cli-setshow.c, mi/mi-cmd-break.c, mi/mi-cmds.c: Update.
* mi/mi-console.c, mi/mi-getopt.c, mi/mi-out.c: Update.
* tui/tui-file.c, tui/tui-interp.c: Update.
2005-02-11 19:13:55 +01:00
|
|
|
|
_("Corrupt data in %s:%s"),
|
2003-07-11 18:22:17 +02:00
|
|
|
|
unit->dwarf_frame_section->owner->filename,
|
|
|
|
|
unit->dwarf_frame_section->name);
|
|
|
|
|
break;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
return ret;
|
|
|
|
|
}
|
2003-05-31 21:18:05 +02:00
|
|
|
|
|
|
|
|
|
|
|
|
|
|
/* Imported from dwarf2read.c. */
|
2009-06-16 23:06:40 +02:00
|
|
|
|
extern void dwarf2_get_section_info (struct objfile *, const char *, asection **,
|
|
|
|
|
gdb_byte **, bfd_size_type *);
|
2003-05-31 21:18:05 +02:00
|
|
|
|
|
2009-08-07 01:19:47 +02:00
|
|
|
|
static int
|
|
|
|
|
qsort_fde_cmp (const void *a, const void *b)
|
|
|
|
|
{
|
|
|
|
|
struct dwarf2_fde *aa = *(struct dwarf2_fde **)a;
|
|
|
|
|
struct dwarf2_fde *bb = *(struct dwarf2_fde **)b;
|
2009-08-07 01:25:49 +02:00
|
|
|
|
|
2009-08-07 01:19:47 +02:00
|
|
|
|
if (aa->initial_location == bb->initial_location)
|
2009-08-07 01:25:49 +02:00
|
|
|
|
{
|
|
|
|
|
if (aa->address_range != bb->address_range
|
|
|
|
|
&& aa->eh_frame_p == 0 && bb->eh_frame_p == 0)
|
|
|
|
|
/* Linker bug, e.g. gold/10400.
|
|
|
|
|
Work around it by keeping stable sort order. */
|
|
|
|
|
return (a < b) ? -1 : 1;
|
|
|
|
|
else
|
|
|
|
|
/* Put eh_frame entries after debug_frame ones. */
|
|
|
|
|
return aa->eh_frame_p - bb->eh_frame_p;
|
|
|
|
|
}
|
2009-08-07 01:19:47 +02:00
|
|
|
|
|
|
|
|
|
return (aa->initial_location < bb->initial_location) ? -1 : 1;
|
|
|
|
|
}
|
|
|
|
|
|
2003-05-31 21:18:05 +02:00
|
|
|
|
void
|
|
|
|
|
dwarf2_build_frame_info (struct objfile *objfile)
|
|
|
|
|
{
|
2008-03-18 20:40:47 +01:00
|
|
|
|
struct comp_unit *unit;
|
2005-07-12 15:06:54 +02:00
|
|
|
|
gdb_byte *frame_ptr;
|
2009-08-07 01:19:47 +02:00
|
|
|
|
struct dwarf2_cie_table cie_table;
|
|
|
|
|
struct dwarf2_fde_table fde_table;
|
2010-03-10 19:37:24 +01:00
|
|
|
|
struct dwarf2_fde_table *fde_table2;
|
2009-08-07 01:19:47 +02:00
|
|
|
|
|
|
|
|
|
cie_table.num_entries = 0;
|
|
|
|
|
cie_table.entries = NULL;
|
|
|
|
|
|
|
|
|
|
fde_table.num_entries = 0;
|
|
|
|
|
fde_table.entries = NULL;
|
2003-05-31 21:18:05 +02:00
|
|
|
|
|
|
|
|
|
/* Build a minimal decoding of the DWARF2 compilation unit. */
|
2008-03-18 20:40:47 +01:00
|
|
|
|
unit = (struct comp_unit *) obstack_alloc (&objfile->objfile_obstack,
|
|
|
|
|
sizeof (struct comp_unit));
|
|
|
|
|
unit->abfd = objfile->obfd;
|
|
|
|
|
unit->objfile = objfile;
|
|
|
|
|
unit->dbase = 0;
|
|
|
|
|
unit->tbase = 0;
|
2003-05-31 21:18:05 +02:00
|
|
|
|
|
2009-06-16 23:06:40 +02:00
|
|
|
|
dwarf2_get_section_info (objfile, ".eh_frame",
|
|
|
|
|
&unit->dwarf_frame_section,
|
|
|
|
|
&unit->dwarf_frame_buffer,
|
|
|
|
|
&unit->dwarf_frame_size);
|
|
|
|
|
if (unit->dwarf_frame_size)
|
2003-05-31 21:18:05 +02:00
|
|
|
|
{
|
2003-10-03 10:08:27 +02:00
|
|
|
|
asection *got, *txt;
|
2003-06-04 23:03:23 +02:00
|
|
|
|
|
|
|
|
|
/* FIXME: kettenis/20030602: This is the DW_EH_PE_datarel base
|
2003-10-03 00:16:21 +02:00
|
|
|
|
that is used for the i386/amd64 target, which currently is
|
|
|
|
|
the only target in GCC that supports/uses the
|
|
|
|
|
DW_EH_PE_datarel encoding. */
|
2008-03-18 20:40:47 +01:00
|
|
|
|
got = bfd_get_section_by_name (unit->abfd, ".got");
|
2003-06-04 23:03:23 +02:00
|
|
|
|
if (got)
|
2008-03-18 20:40:47 +01:00
|
|
|
|
unit->dbase = got->vma;
|
2003-06-04 23:03:23 +02:00
|
|
|
|
|
2003-11-07 21:36:15 +01:00
|
|
|
|
/* GCC emits the DW_EH_PE_textrel encoding type on sh and ia64
|
|
|
|
|
so far. */
|
2008-03-18 20:40:47 +01:00
|
|
|
|
txt = bfd_get_section_by_name (unit->abfd, ".text");
|
2003-10-03 10:08:27 +02:00
|
|
|
|
if (txt)
|
2008-03-18 20:40:47 +01:00
|
|
|
|
unit->tbase = txt->vma;
|
2003-10-03 10:08:27 +02:00
|
|
|
|
|
2008-03-18 20:40:47 +01:00
|
|
|
|
frame_ptr = unit->dwarf_frame_buffer;
|
|
|
|
|
while (frame_ptr < unit->dwarf_frame_buffer + unit->dwarf_frame_size)
|
2009-08-07 01:19:47 +02:00
|
|
|
|
frame_ptr = decode_frame_entry (unit, frame_ptr, 1,
|
|
|
|
|
&cie_table, &fde_table);
|
|
|
|
|
|
|
|
|
|
if (cie_table.num_entries != 0)
|
|
|
|
|
{
|
|
|
|
|
/* Reinit cie_table: debug_frame has different CIEs. */
|
|
|
|
|
xfree (cie_table.entries);
|
|
|
|
|
cie_table.num_entries = 0;
|
|
|
|
|
cie_table.entries = NULL;
|
|
|
|
|
}
|
2003-05-31 21:18:05 +02:00
|
|
|
|
}
|
|
|
|
|
|
2009-06-16 23:06:40 +02:00
|
|
|
|
dwarf2_get_section_info (objfile, ".debug_frame",
|
|
|
|
|
&unit->dwarf_frame_section,
|
|
|
|
|
&unit->dwarf_frame_buffer,
|
|
|
|
|
&unit->dwarf_frame_size);
|
|
|
|
|
if (unit->dwarf_frame_size)
|
2003-05-31 21:18:05 +02:00
|
|
|
|
{
|
2008-03-18 20:40:47 +01:00
|
|
|
|
frame_ptr = unit->dwarf_frame_buffer;
|
|
|
|
|
while (frame_ptr < unit->dwarf_frame_buffer + unit->dwarf_frame_size)
|
2009-08-07 01:19:47 +02:00
|
|
|
|
frame_ptr = decode_frame_entry (unit, frame_ptr, 0,
|
|
|
|
|
&cie_table, &fde_table);
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/* Discard the cie_table, it is no longer needed. */
|
|
|
|
|
if (cie_table.num_entries != 0)
|
|
|
|
|
{
|
|
|
|
|
xfree (cie_table.entries);
|
|
|
|
|
cie_table.entries = NULL; /* Paranoia. */
|
|
|
|
|
cie_table.num_entries = 0; /* Paranoia. */
|
|
|
|
|
}
|
|
|
|
|
|
2010-03-10 19:37:24 +01:00
|
|
|
|
/* Copy fde_table to obstack: it is needed at runtime. */
|
|
|
|
|
fde_table2 = (struct dwarf2_fde_table *)
|
|
|
|
|
obstack_alloc (&objfile->objfile_obstack, sizeof (*fde_table2));
|
|
|
|
|
|
|
|
|
|
if (fde_table.num_entries == 0)
|
|
|
|
|
{
|
|
|
|
|
fde_table2->entries = NULL;
|
|
|
|
|
fde_table2->num_entries = 0;
|
|
|
|
|
}
|
|
|
|
|
else
|
2009-08-07 01:19:47 +02:00
|
|
|
|
{
|
2009-10-28 20:28:57 +01:00
|
|
|
|
struct dwarf2_fde *fde_prev = NULL;
|
|
|
|
|
struct dwarf2_fde *first_non_zero_fde = NULL;
|
|
|
|
|
int i;
|
2009-08-07 01:19:47 +02:00
|
|
|
|
|
|
|
|
|
/* Prepare FDE table for lookups. */
|
|
|
|
|
qsort (fde_table.entries, fde_table.num_entries,
|
|
|
|
|
sizeof (fde_table.entries[0]), qsort_fde_cmp);
|
|
|
|
|
|
2009-10-28 20:28:57 +01:00
|
|
|
|
/* Check for leftovers from --gc-sections. The GNU linker sets
|
|
|
|
|
the relevant symbols to zero, but doesn't zero the FDE *end*
|
|
|
|
|
ranges because there's no relocation there. It's (offset,
|
|
|
|
|
length), not (start, end). On targets where address zero is
|
|
|
|
|
just another valid address this can be a problem, since the
|
|
|
|
|
FDEs appear to be non-empty in the output --- we could pick
|
|
|
|
|
out the wrong FDE. To work around this, when overlaps are
|
|
|
|
|
detected, we prefer FDEs that do not start at zero.
|
|
|
|
|
|
|
|
|
|
Start by finding the first FDE with non-zero start. Below
|
|
|
|
|
we'll discard all FDEs that start at zero and overlap this
|
|
|
|
|
one. */
|
|
|
|
|
for (i = 0; i < fde_table.num_entries; i++)
|
|
|
|
|
{
|
|
|
|
|
struct dwarf2_fde *fde = fde_table.entries[i];
|
2009-08-07 01:19:47 +02:00
|
|
|
|
|
2009-10-28 20:28:57 +01:00
|
|
|
|
if (fde->initial_location != 0)
|
|
|
|
|
{
|
|
|
|
|
first_non_zero_fde = fde;
|
|
|
|
|
break;
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/* Since we'll be doing bsearch, squeeze out identical (except
|
|
|
|
|
for eh_frame_p) fde entries so bsearch result is predictable.
|
|
|
|
|
Also discard leftovers from --gc-sections. */
|
2010-03-10 19:37:24 +01:00
|
|
|
|
fde_table2->num_entries = 0;
|
2009-10-28 20:28:57 +01:00
|
|
|
|
for (i = 0; i < fde_table.num_entries; i++)
|
|
|
|
|
{
|
|
|
|
|
struct dwarf2_fde *fde = fde_table.entries[i];
|
|
|
|
|
|
|
|
|
|
if (fde->initial_location == 0
|
|
|
|
|
&& first_non_zero_fde != NULL
|
|
|
|
|
&& (first_non_zero_fde->initial_location
|
|
|
|
|
< fde->initial_location + fde->address_range))
|
|
|
|
|
continue;
|
|
|
|
|
|
|
|
|
|
if (fde_prev != NULL
|
|
|
|
|
&& fde_prev->initial_location == fde->initial_location)
|
|
|
|
|
continue;
|
|
|
|
|
|
|
|
|
|
obstack_grow (&objfile->objfile_obstack, &fde_table.entries[i],
|
|
|
|
|
sizeof (fde_table.entries[0]));
|
|
|
|
|
++fde_table2->num_entries;
|
|
|
|
|
fde_prev = fde;
|
|
|
|
|
}
|
2009-08-07 01:19:47 +02:00
|
|
|
|
fde_table2->entries = obstack_finish (&objfile->objfile_obstack);
|
|
|
|
|
|
|
|
|
|
/* Discard the original fde_table. */
|
|
|
|
|
xfree (fde_table.entries);
|
2003-05-31 21:18:05 +02:00
|
|
|
|
}
|
2010-03-10 19:37:24 +01:00
|
|
|
|
|
|
|
|
|
set_objfile_data (objfile, dwarf2_frame_objfile_data, fde_table2);
|
2003-05-31 21:18:05 +02:00
|
|
|
|
}
|
2003-08-22 00:35:33 +02:00
|
|
|
|
|
|
|
|
|
/* Provide a prototype to silence -Wmissing-prototypes. */
|
|
|
|
|
void _initialize_dwarf2_frame (void);
|
|
|
|
|
|
|
|
|
|
void
|
|
|
|
|
_initialize_dwarf2_frame (void)
|
|
|
|
|
{
|
2004-03-15 21:38:08 +01:00
|
|
|
|
dwarf2_frame_data = gdbarch_data_register_pre_init (dwarf2_frame_init);
|
2004-02-15 22:29:26 +01:00
|
|
|
|
dwarf2_frame_objfile_data = register_objfile_data ();
|
2003-08-22 00:35:33 +02:00
|
|
|
|
}
|