1118 lines
46 KiB
C
1118 lines
46 KiB
C
/* Dynamic architecture support for GDB, the GNU debugger.
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Copyright 1998-1999, Free Software Foundation, Inc.
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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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the Free Software Foundation; either version 2 of the License, or
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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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along with this program; if not, write to the Free Software
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Foundation, Inc., 59 Temple Place - Suite 330,
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Boston, MA 02111-1307, USA. */
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/* *INDENT-OFF* */ /* ``typedef (f)();'' confuses indent */
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/* This file was created with the aid of ``gdbarch.sh''.
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The bourn shell script ``gdbarch.sh'' creates the files
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``new-gdbarch.c'' and ``new-gdbarch.h and then compares them
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against the existing ``gdbarch.[hc]''. Any differences found
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being reported.
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If editing this file, please also run gdbarch.sh and merge any
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changes into that script. Conversely, when makeing sweeping changes
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to this file, modifying gdbarch.sh and using its output may prove
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easier. */
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#ifndef GDBARCH_H
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#define GDBARCH_H
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struct frame_info;
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struct value;
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#ifndef GDB_MULTI_ARCH
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#define GDB_MULTI_ARCH 0
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#endif
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extern struct gdbarch *current_gdbarch;
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/* See gdb/doc/gdbint.texi for a discussion of the GDB_MULTI_ARCH
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macro */
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/* If any of the following are defined, the target wasn't correctly
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converted. */
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#if GDB_MULTI_ARCH
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#if defined (CALL_DUMMY)
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#error "CALL_DUMMY: replaced by CALL_DUMMY_WORDS/SIZEOF_CALL_DUMMY_WORDS"
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#endif
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#endif
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#if GDB_MULTI_ARCH
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#if defined (REGISTER_NAMES)
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#error "REGISTER_NAMES: replaced by REGISTER_NAME"
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#endif
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#endif
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#if GDB_MULTI_ARCH
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#if defined (EXTRA_FRAME_INFO)
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#error "EXTRA_FRAME_INFO: replaced by struct frame_extra_info"
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#endif
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#endif
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#if GDB_MULTI_ARCH
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#if defined (FRAME_FIND_SAVED_REGS)
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#error "FRAME_FIND_SAVED_REGS: replaced by FRAME_INIT_SAVED_REGS"
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#endif
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#endif
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/* The following are pre-initialized by GDBARCH. */
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extern const struct bfd_arch_info * gdbarch_bfd_arch_info (struct gdbarch *gdbarch);
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/* set_gdbarch_bfd_arch_info() - not applicable - pre-initialized. */
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#if GDB_MULTI_ARCH
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#if (GDB_MULTI_ARCH > 1) || !defined (TARGET_ARCHITECTURE)
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#define TARGET_ARCHITECTURE (gdbarch_bfd_arch_info (current_gdbarch))
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#endif
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#endif
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extern int gdbarch_byte_order (struct gdbarch *gdbarch);
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/* set_gdbarch_byte_order() - not applicable - pre-initialized. */
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#if GDB_MULTI_ARCH
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#if (GDB_MULTI_ARCH > 1) || !defined (TARGET_BYTE_ORDER)
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#define TARGET_BYTE_ORDER (gdbarch_byte_order (current_gdbarch))
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#endif
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#endif
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/* The following are initialized by the target dependant code. */
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extern int gdbarch_ptr_bit (struct gdbarch *gdbarch);
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extern void set_gdbarch_ptr_bit (struct gdbarch *gdbarch, int ptr_bit);
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#if GDB_MULTI_ARCH
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#if (GDB_MULTI_ARCH > 1) || !defined (TARGET_PTR_BIT)
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#define TARGET_PTR_BIT (gdbarch_ptr_bit (current_gdbarch))
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#endif
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#endif
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extern int gdbarch_short_bit (struct gdbarch *gdbarch);
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extern void set_gdbarch_short_bit (struct gdbarch *gdbarch, int short_bit);
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#if GDB_MULTI_ARCH
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#if (GDB_MULTI_ARCH > 1) || !defined (TARGET_SHORT_BIT)
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#define TARGET_SHORT_BIT (gdbarch_short_bit (current_gdbarch))
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#endif
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#endif
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extern int gdbarch_int_bit (struct gdbarch *gdbarch);
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extern void set_gdbarch_int_bit (struct gdbarch *gdbarch, int int_bit);
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#if GDB_MULTI_ARCH
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#if (GDB_MULTI_ARCH > 1) || !defined (TARGET_INT_BIT)
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#define TARGET_INT_BIT (gdbarch_int_bit (current_gdbarch))
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#endif
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#endif
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extern int gdbarch_long_bit (struct gdbarch *gdbarch);
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extern void set_gdbarch_long_bit (struct gdbarch *gdbarch, int long_bit);
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#if GDB_MULTI_ARCH
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#if (GDB_MULTI_ARCH > 1) || !defined (TARGET_LONG_BIT)
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#define TARGET_LONG_BIT (gdbarch_long_bit (current_gdbarch))
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#endif
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#endif
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extern int gdbarch_long_long_bit (struct gdbarch *gdbarch);
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extern void set_gdbarch_long_long_bit (struct gdbarch *gdbarch, int long_long_bit);
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#if GDB_MULTI_ARCH
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#if (GDB_MULTI_ARCH > 1) || !defined (TARGET_LONG_LONG_BIT)
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#define TARGET_LONG_LONG_BIT (gdbarch_long_long_bit (current_gdbarch))
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#endif
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#endif
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extern int gdbarch_float_bit (struct gdbarch *gdbarch);
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extern void set_gdbarch_float_bit (struct gdbarch *gdbarch, int float_bit);
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#if GDB_MULTI_ARCH
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#if (GDB_MULTI_ARCH > 1) || !defined (TARGET_FLOAT_BIT)
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#define TARGET_FLOAT_BIT (gdbarch_float_bit (current_gdbarch))
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#endif
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#endif
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extern int gdbarch_double_bit (struct gdbarch *gdbarch);
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extern void set_gdbarch_double_bit (struct gdbarch *gdbarch, int double_bit);
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#if GDB_MULTI_ARCH
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#if (GDB_MULTI_ARCH > 1) || !defined (TARGET_DOUBLE_BIT)
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#define TARGET_DOUBLE_BIT (gdbarch_double_bit (current_gdbarch))
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#endif
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#endif
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extern int gdbarch_long_double_bit (struct gdbarch *gdbarch);
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extern void set_gdbarch_long_double_bit (struct gdbarch *gdbarch, int long_double_bit);
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#if GDB_MULTI_ARCH
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#if (GDB_MULTI_ARCH > 1) || !defined (TARGET_LONG_DOUBLE_BIT)
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#define TARGET_LONG_DOUBLE_BIT (gdbarch_long_double_bit (current_gdbarch))
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#endif
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#endif
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typedef CORE_ADDR (gdbarch_read_pc_ftype) (int pid);
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extern CORE_ADDR gdbarch_read_pc (struct gdbarch *gdbarch, int pid);
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extern void set_gdbarch_read_pc (struct gdbarch *gdbarch, gdbarch_read_pc_ftype *read_pc);
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#if GDB_MULTI_ARCH
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#if (GDB_MULTI_ARCH > 1) || !defined (TARGET_READ_PC)
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#define TARGET_READ_PC(pid) (gdbarch_read_pc (current_gdbarch, pid))
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#endif
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#endif
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typedef void (gdbarch_write_pc_ftype) (CORE_ADDR val, int pid);
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extern void gdbarch_write_pc (struct gdbarch *gdbarch, CORE_ADDR val, int pid);
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extern void set_gdbarch_write_pc (struct gdbarch *gdbarch, gdbarch_write_pc_ftype *write_pc);
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#if GDB_MULTI_ARCH
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#if (GDB_MULTI_ARCH > 1) || !defined (TARGET_WRITE_PC)
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#define TARGET_WRITE_PC(val, pid) (gdbarch_write_pc (current_gdbarch, val, pid))
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#endif
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#endif
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typedef CORE_ADDR (gdbarch_read_fp_ftype) (void);
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extern CORE_ADDR gdbarch_read_fp (struct gdbarch *gdbarch);
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extern void set_gdbarch_read_fp (struct gdbarch *gdbarch, gdbarch_read_fp_ftype *read_fp);
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#if GDB_MULTI_ARCH
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#if (GDB_MULTI_ARCH > 1) || !defined (TARGET_READ_FP)
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#define TARGET_READ_FP() (gdbarch_read_fp (current_gdbarch))
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#endif
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#endif
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typedef void (gdbarch_write_fp_ftype) (CORE_ADDR val);
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extern void gdbarch_write_fp (struct gdbarch *gdbarch, CORE_ADDR val);
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extern void set_gdbarch_write_fp (struct gdbarch *gdbarch, gdbarch_write_fp_ftype *write_fp);
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#if GDB_MULTI_ARCH
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#if (GDB_MULTI_ARCH > 1) || !defined (TARGET_WRITE_FP)
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#define TARGET_WRITE_FP(val) (gdbarch_write_fp (current_gdbarch, val))
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#endif
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#endif
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typedef CORE_ADDR (gdbarch_read_sp_ftype) (void);
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extern CORE_ADDR gdbarch_read_sp (struct gdbarch *gdbarch);
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extern void set_gdbarch_read_sp (struct gdbarch *gdbarch, gdbarch_read_sp_ftype *read_sp);
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#if GDB_MULTI_ARCH
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#if (GDB_MULTI_ARCH > 1) || !defined (TARGET_READ_SP)
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#define TARGET_READ_SP() (gdbarch_read_sp (current_gdbarch))
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#endif
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#endif
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typedef void (gdbarch_write_sp_ftype) (CORE_ADDR val);
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extern void gdbarch_write_sp (struct gdbarch *gdbarch, CORE_ADDR val);
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extern void set_gdbarch_write_sp (struct gdbarch *gdbarch, gdbarch_write_sp_ftype *write_sp);
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#if GDB_MULTI_ARCH
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#if (GDB_MULTI_ARCH > 1) || !defined (TARGET_WRITE_SP)
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#define TARGET_WRITE_SP(val) (gdbarch_write_sp (current_gdbarch, val))
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#endif
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#endif
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extern int gdbarch_num_regs (struct gdbarch *gdbarch);
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extern void set_gdbarch_num_regs (struct gdbarch *gdbarch, int num_regs);
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#if GDB_MULTI_ARCH
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#if (GDB_MULTI_ARCH > 1) || !defined (NUM_REGS)
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#define NUM_REGS (gdbarch_num_regs (current_gdbarch))
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#endif
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#endif
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extern int gdbarch_sp_regnum (struct gdbarch *gdbarch);
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extern void set_gdbarch_sp_regnum (struct gdbarch *gdbarch, int sp_regnum);
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#if GDB_MULTI_ARCH
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#if (GDB_MULTI_ARCH > 1) || !defined (SP_REGNUM)
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#define SP_REGNUM (gdbarch_sp_regnum (current_gdbarch))
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#endif
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#endif
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extern int gdbarch_fp_regnum (struct gdbarch *gdbarch);
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extern void set_gdbarch_fp_regnum (struct gdbarch *gdbarch, int fp_regnum);
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#if GDB_MULTI_ARCH
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#if (GDB_MULTI_ARCH > 1) || !defined (FP_REGNUM)
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#define FP_REGNUM (gdbarch_fp_regnum (current_gdbarch))
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#endif
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#endif
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extern int gdbarch_pc_regnum (struct gdbarch *gdbarch);
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extern void set_gdbarch_pc_regnum (struct gdbarch *gdbarch, int pc_regnum);
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#if GDB_MULTI_ARCH
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#if (GDB_MULTI_ARCH > 1) || !defined (PC_REGNUM)
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#define PC_REGNUM (gdbarch_pc_regnum (current_gdbarch))
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#endif
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#endif
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typedef char * (gdbarch_register_name_ftype) (int regnr);
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extern char * gdbarch_register_name (struct gdbarch *gdbarch, int regnr);
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extern void set_gdbarch_register_name (struct gdbarch *gdbarch, gdbarch_register_name_ftype *register_name);
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#if GDB_MULTI_ARCH
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#if (GDB_MULTI_ARCH > 1) || !defined (REGISTER_NAME)
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#define REGISTER_NAME(regnr) (gdbarch_register_name (current_gdbarch, regnr))
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#endif
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#endif
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extern int gdbarch_register_size (struct gdbarch *gdbarch);
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extern void set_gdbarch_register_size (struct gdbarch *gdbarch, int register_size);
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#if GDB_MULTI_ARCH
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#if (GDB_MULTI_ARCH > 1) || !defined (REGISTER_SIZE)
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#define REGISTER_SIZE (gdbarch_register_size (current_gdbarch))
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#endif
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#endif
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extern int gdbarch_register_bytes (struct gdbarch *gdbarch);
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extern void set_gdbarch_register_bytes (struct gdbarch *gdbarch, int register_bytes);
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#if GDB_MULTI_ARCH
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#if (GDB_MULTI_ARCH > 1) || !defined (REGISTER_BYTES)
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#define REGISTER_BYTES (gdbarch_register_bytes (current_gdbarch))
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#endif
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#endif
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typedef int (gdbarch_register_byte_ftype) (int reg_nr);
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extern int gdbarch_register_byte (struct gdbarch *gdbarch, int reg_nr);
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extern void set_gdbarch_register_byte (struct gdbarch *gdbarch, gdbarch_register_byte_ftype *register_byte);
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#if GDB_MULTI_ARCH
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#if (GDB_MULTI_ARCH > 1) || !defined (REGISTER_BYTE)
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#define REGISTER_BYTE(reg_nr) (gdbarch_register_byte (current_gdbarch, reg_nr))
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#endif
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#endif
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typedef int (gdbarch_register_raw_size_ftype) (int reg_nr);
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extern int gdbarch_register_raw_size (struct gdbarch *gdbarch, int reg_nr);
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extern void set_gdbarch_register_raw_size (struct gdbarch *gdbarch, gdbarch_register_raw_size_ftype *register_raw_size);
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#if GDB_MULTI_ARCH
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#if (GDB_MULTI_ARCH > 1) || !defined (REGISTER_RAW_SIZE)
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#define REGISTER_RAW_SIZE(reg_nr) (gdbarch_register_raw_size (current_gdbarch, reg_nr))
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#endif
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#endif
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extern int gdbarch_max_register_raw_size (struct gdbarch *gdbarch);
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extern void set_gdbarch_max_register_raw_size (struct gdbarch *gdbarch, int max_register_raw_size);
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#if GDB_MULTI_ARCH
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#if (GDB_MULTI_ARCH > 1) || !defined (MAX_REGISTER_RAW_SIZE)
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#define MAX_REGISTER_RAW_SIZE (gdbarch_max_register_raw_size (current_gdbarch))
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#endif
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#endif
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typedef int (gdbarch_register_virtual_size_ftype) (int reg_nr);
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extern int gdbarch_register_virtual_size (struct gdbarch *gdbarch, int reg_nr);
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extern void set_gdbarch_register_virtual_size (struct gdbarch *gdbarch, gdbarch_register_virtual_size_ftype *register_virtual_size);
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#if GDB_MULTI_ARCH
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#if (GDB_MULTI_ARCH > 1) || !defined (REGISTER_VIRTUAL_SIZE)
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#define REGISTER_VIRTUAL_SIZE(reg_nr) (gdbarch_register_virtual_size (current_gdbarch, reg_nr))
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#endif
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#endif
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extern int gdbarch_max_register_virtual_size (struct gdbarch *gdbarch);
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extern void set_gdbarch_max_register_virtual_size (struct gdbarch *gdbarch, int max_register_virtual_size);
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#if GDB_MULTI_ARCH
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#if (GDB_MULTI_ARCH > 1) || !defined (MAX_REGISTER_VIRTUAL_SIZE)
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#define MAX_REGISTER_VIRTUAL_SIZE (gdbarch_max_register_virtual_size (current_gdbarch))
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#endif
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#endif
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typedef struct type * (gdbarch_register_virtual_type_ftype) (int reg_nr);
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extern struct type * gdbarch_register_virtual_type (struct gdbarch *gdbarch, int reg_nr);
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extern void set_gdbarch_register_virtual_type (struct gdbarch *gdbarch, gdbarch_register_virtual_type_ftype *register_virtual_type);
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#if GDB_MULTI_ARCH
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#if (GDB_MULTI_ARCH > 1) || !defined (REGISTER_VIRTUAL_TYPE)
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#define REGISTER_VIRTUAL_TYPE(reg_nr) (gdbarch_register_virtual_type (current_gdbarch, reg_nr))
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#endif
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#endif
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extern int gdbarch_use_generic_dummy_frames (struct gdbarch *gdbarch);
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extern void set_gdbarch_use_generic_dummy_frames (struct gdbarch *gdbarch, int use_generic_dummy_frames);
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#if GDB_MULTI_ARCH
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#if (GDB_MULTI_ARCH > 1) || !defined (USE_GENERIC_DUMMY_FRAMES)
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#define USE_GENERIC_DUMMY_FRAMES (gdbarch_use_generic_dummy_frames (current_gdbarch))
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#endif
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#endif
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extern int gdbarch_call_dummy_location (struct gdbarch *gdbarch);
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extern void set_gdbarch_call_dummy_location (struct gdbarch *gdbarch, int call_dummy_location);
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#if GDB_MULTI_ARCH
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#if (GDB_MULTI_ARCH > 1) || !defined (CALL_DUMMY_LOCATION)
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#define CALL_DUMMY_LOCATION (gdbarch_call_dummy_location (current_gdbarch))
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#endif
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#endif
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typedef CORE_ADDR (gdbarch_call_dummy_address_ftype) (void);
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extern CORE_ADDR gdbarch_call_dummy_address (struct gdbarch *gdbarch);
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extern void set_gdbarch_call_dummy_address (struct gdbarch *gdbarch, gdbarch_call_dummy_address_ftype *call_dummy_address);
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#if GDB_MULTI_ARCH
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#if (GDB_MULTI_ARCH > 1) || !defined (CALL_DUMMY_ADDRESS)
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#define CALL_DUMMY_ADDRESS() (gdbarch_call_dummy_address (current_gdbarch))
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#endif
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#endif
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extern CORE_ADDR gdbarch_call_dummy_start_offset (struct gdbarch *gdbarch);
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extern void set_gdbarch_call_dummy_start_offset (struct gdbarch *gdbarch, CORE_ADDR call_dummy_start_offset);
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#if GDB_MULTI_ARCH
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#if (GDB_MULTI_ARCH > 1) || !defined (CALL_DUMMY_START_OFFSET)
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#define CALL_DUMMY_START_OFFSET (gdbarch_call_dummy_start_offset (current_gdbarch))
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#endif
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#endif
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extern CORE_ADDR gdbarch_call_dummy_breakpoint_offset (struct gdbarch *gdbarch);
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extern void set_gdbarch_call_dummy_breakpoint_offset (struct gdbarch *gdbarch, CORE_ADDR call_dummy_breakpoint_offset);
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#if GDB_MULTI_ARCH
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#if (GDB_MULTI_ARCH > 1) || !defined (CALL_DUMMY_BREAKPOINT_OFFSET)
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#define CALL_DUMMY_BREAKPOINT_OFFSET (gdbarch_call_dummy_breakpoint_offset (current_gdbarch))
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#endif
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#endif
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extern int gdbarch_call_dummy_breakpoint_offset_p (struct gdbarch *gdbarch);
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extern void set_gdbarch_call_dummy_breakpoint_offset_p (struct gdbarch *gdbarch, int call_dummy_breakpoint_offset_p);
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#if GDB_MULTI_ARCH
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#if (GDB_MULTI_ARCH > 1) || !defined (CALL_DUMMY_BREAKPOINT_OFFSET_P)
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#define CALL_DUMMY_BREAKPOINT_OFFSET_P (gdbarch_call_dummy_breakpoint_offset_p (current_gdbarch))
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#endif
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#endif
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extern int gdbarch_call_dummy_length (struct gdbarch *gdbarch);
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extern void set_gdbarch_call_dummy_length (struct gdbarch *gdbarch, int call_dummy_length);
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#if GDB_MULTI_ARCH
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#if (GDB_MULTI_ARCH > 1) || !defined (CALL_DUMMY_LENGTH)
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#define CALL_DUMMY_LENGTH (gdbarch_call_dummy_length (current_gdbarch))
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#endif
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#endif
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typedef int (gdbarch_pc_in_call_dummy_ftype) (CORE_ADDR pc, CORE_ADDR sp, CORE_ADDR frame_address);
|
|
extern int gdbarch_pc_in_call_dummy (struct gdbarch *gdbarch, CORE_ADDR pc, CORE_ADDR sp, CORE_ADDR frame_address);
|
|
extern void set_gdbarch_pc_in_call_dummy (struct gdbarch *gdbarch, gdbarch_pc_in_call_dummy_ftype *pc_in_call_dummy);
|
|
#if GDB_MULTI_ARCH
|
|
#if (GDB_MULTI_ARCH > 1) || !defined (PC_IN_CALL_DUMMY)
|
|
#define PC_IN_CALL_DUMMY(pc, sp, frame_address) (gdbarch_pc_in_call_dummy (current_gdbarch, pc, sp, frame_address))
|
|
#endif
|
|
#endif
|
|
|
|
extern int gdbarch_call_dummy_p (struct gdbarch *gdbarch);
|
|
extern void set_gdbarch_call_dummy_p (struct gdbarch *gdbarch, int call_dummy_p);
|
|
#if GDB_MULTI_ARCH
|
|
#if (GDB_MULTI_ARCH > 1) || !defined (CALL_DUMMY_P)
|
|
#define CALL_DUMMY_P (gdbarch_call_dummy_p (current_gdbarch))
|
|
#endif
|
|
#endif
|
|
|
|
extern LONGEST * gdbarch_call_dummy_words (struct gdbarch *gdbarch);
|
|
extern void set_gdbarch_call_dummy_words (struct gdbarch *gdbarch, LONGEST * call_dummy_words);
|
|
#if GDB_MULTI_ARCH
|
|
#if (GDB_MULTI_ARCH > 1) || !defined (CALL_DUMMY_WORDS)
|
|
#define CALL_DUMMY_WORDS (gdbarch_call_dummy_words (current_gdbarch))
|
|
#endif
|
|
#endif
|
|
|
|
extern int gdbarch_sizeof_call_dummy_words (struct gdbarch *gdbarch);
|
|
extern void set_gdbarch_sizeof_call_dummy_words (struct gdbarch *gdbarch, int sizeof_call_dummy_words);
|
|
#if GDB_MULTI_ARCH
|
|
#if (GDB_MULTI_ARCH > 1) || !defined (SIZEOF_CALL_DUMMY_WORDS)
|
|
#define SIZEOF_CALL_DUMMY_WORDS (gdbarch_sizeof_call_dummy_words (current_gdbarch))
|
|
#endif
|
|
#endif
|
|
|
|
extern int gdbarch_call_dummy_stack_adjust_p (struct gdbarch *gdbarch);
|
|
extern void set_gdbarch_call_dummy_stack_adjust_p (struct gdbarch *gdbarch, int call_dummy_stack_adjust_p);
|
|
#if GDB_MULTI_ARCH
|
|
#if (GDB_MULTI_ARCH > 1) || !defined (CALL_DUMMY_STACK_ADJUST_P)
|
|
#define CALL_DUMMY_STACK_ADJUST_P (gdbarch_call_dummy_stack_adjust_p (current_gdbarch))
|
|
#endif
|
|
#endif
|
|
|
|
extern int gdbarch_call_dummy_stack_adjust (struct gdbarch *gdbarch);
|
|
extern void set_gdbarch_call_dummy_stack_adjust (struct gdbarch *gdbarch, int call_dummy_stack_adjust);
|
|
#if GDB_MULTI_ARCH
|
|
#if (GDB_MULTI_ARCH > 1) || !defined (CALL_DUMMY_STACK_ADJUST)
|
|
#define CALL_DUMMY_STACK_ADJUST (gdbarch_call_dummy_stack_adjust (current_gdbarch))
|
|
#endif
|
|
#endif
|
|
|
|
typedef void (gdbarch_fix_call_dummy_ftype) (char *dummy, CORE_ADDR pc, CORE_ADDR fun, int nargs, struct value **args, struct type *type, int gcc_p);
|
|
extern void gdbarch_fix_call_dummy (struct gdbarch *gdbarch, char *dummy, CORE_ADDR pc, CORE_ADDR fun, int nargs, struct value **args, struct type *type, int gcc_p);
|
|
extern void set_gdbarch_fix_call_dummy (struct gdbarch *gdbarch, gdbarch_fix_call_dummy_ftype *fix_call_dummy);
|
|
#if GDB_MULTI_ARCH
|
|
#if (GDB_MULTI_ARCH > 1) || !defined (FIX_CALL_DUMMY)
|
|
#define FIX_CALL_DUMMY(dummy, pc, fun, nargs, args, type, gcc_p) (gdbarch_fix_call_dummy (current_gdbarch, dummy, pc, fun, nargs, args, type, gcc_p))
|
|
#endif
|
|
#endif
|
|
|
|
extern int gdbarch_believe_pcc_promotion (struct gdbarch *gdbarch);
|
|
extern void set_gdbarch_believe_pcc_promotion (struct gdbarch *gdbarch, int believe_pcc_promotion);
|
|
#if GDB_MULTI_ARCH
|
|
#if (GDB_MULTI_ARCH > 1) || !defined (BELIEVE_PCC_PROMOTION)
|
|
#define BELIEVE_PCC_PROMOTION (gdbarch_believe_pcc_promotion (current_gdbarch))
|
|
#endif
|
|
#endif
|
|
|
|
extern int gdbarch_believe_pcc_promotion_type (struct gdbarch *gdbarch);
|
|
extern void set_gdbarch_believe_pcc_promotion_type (struct gdbarch *gdbarch, int believe_pcc_promotion_type);
|
|
#if GDB_MULTI_ARCH
|
|
#if (GDB_MULTI_ARCH > 1) || !defined (BELIEVE_PCC_PROMOTION_TYPE)
|
|
#define BELIEVE_PCC_PROMOTION_TYPE (gdbarch_believe_pcc_promotion_type (current_gdbarch))
|
|
#endif
|
|
#endif
|
|
|
|
typedef void (gdbarch_get_saved_register_ftype) (char *raw_buffer, int *optimized, CORE_ADDR *addrp, struct frame_info *frame, int regnum, enum lval_type *lval);
|
|
extern void gdbarch_get_saved_register (struct gdbarch *gdbarch, char *raw_buffer, int *optimized, CORE_ADDR *addrp, struct frame_info *frame, int regnum, enum lval_type *lval);
|
|
extern void set_gdbarch_get_saved_register (struct gdbarch *gdbarch, gdbarch_get_saved_register_ftype *get_saved_register);
|
|
#if GDB_MULTI_ARCH
|
|
#if (GDB_MULTI_ARCH > 1) || !defined (GET_SAVED_REGISTER)
|
|
#define GET_SAVED_REGISTER(raw_buffer, optimized, addrp, frame, regnum, lval) (gdbarch_get_saved_register (current_gdbarch, raw_buffer, optimized, addrp, frame, regnum, lval))
|
|
#endif
|
|
#endif
|
|
|
|
typedef int (gdbarch_register_convertible_ftype) (int nr);
|
|
extern int gdbarch_register_convertible (struct gdbarch *gdbarch, int nr);
|
|
extern void set_gdbarch_register_convertible (struct gdbarch *gdbarch, gdbarch_register_convertible_ftype *register_convertible);
|
|
#if GDB_MULTI_ARCH
|
|
#if (GDB_MULTI_ARCH > 1) || !defined (REGISTER_CONVERTIBLE)
|
|
#define REGISTER_CONVERTIBLE(nr) (gdbarch_register_convertible (current_gdbarch, nr))
|
|
#endif
|
|
#endif
|
|
|
|
typedef void (gdbarch_register_convert_to_virtual_ftype) (int regnum, struct type *type, char *from, char *to);
|
|
extern void gdbarch_register_convert_to_virtual (struct gdbarch *gdbarch, int regnum, struct type *type, char *from, char *to);
|
|
extern void set_gdbarch_register_convert_to_virtual (struct gdbarch *gdbarch, gdbarch_register_convert_to_virtual_ftype *register_convert_to_virtual);
|
|
#if GDB_MULTI_ARCH
|
|
#if (GDB_MULTI_ARCH > 1) || !defined (REGISTER_CONVERT_TO_VIRTUAL)
|
|
#define REGISTER_CONVERT_TO_VIRTUAL(regnum, type, from, to) (gdbarch_register_convert_to_virtual (current_gdbarch, regnum, type, from, to))
|
|
#endif
|
|
#endif
|
|
|
|
typedef void (gdbarch_register_convert_to_raw_ftype) (struct type *type, int regnum, char *from, char *to);
|
|
extern void gdbarch_register_convert_to_raw (struct gdbarch *gdbarch, struct type *type, int regnum, char *from, char *to);
|
|
extern void set_gdbarch_register_convert_to_raw (struct gdbarch *gdbarch, gdbarch_register_convert_to_raw_ftype *register_convert_to_raw);
|
|
#if GDB_MULTI_ARCH
|
|
#if (GDB_MULTI_ARCH > 1) || !defined (REGISTER_CONVERT_TO_RAW)
|
|
#define REGISTER_CONVERT_TO_RAW(type, regnum, from, to) (gdbarch_register_convert_to_raw (current_gdbarch, type, regnum, from, to))
|
|
#endif
|
|
#endif
|
|
|
|
typedef void (gdbarch_extract_return_value_ftype) (struct type *type, char *regbuf, char *valbuf);
|
|
extern void gdbarch_extract_return_value (struct gdbarch *gdbarch, struct type *type, char *regbuf, char *valbuf);
|
|
extern void set_gdbarch_extract_return_value (struct gdbarch *gdbarch, gdbarch_extract_return_value_ftype *extract_return_value);
|
|
#if GDB_MULTI_ARCH
|
|
#if (GDB_MULTI_ARCH > 1) || !defined (EXTRACT_RETURN_VALUE)
|
|
#define EXTRACT_RETURN_VALUE(type, regbuf, valbuf) (gdbarch_extract_return_value (current_gdbarch, type, regbuf, valbuf))
|
|
#endif
|
|
#endif
|
|
|
|
typedef CORE_ADDR (gdbarch_push_arguments_ftype) (int nargs, struct value **args, CORE_ADDR sp, int struct_return, CORE_ADDR struct_addr);
|
|
extern CORE_ADDR gdbarch_push_arguments (struct gdbarch *gdbarch, int nargs, struct value **args, CORE_ADDR sp, int struct_return, CORE_ADDR struct_addr);
|
|
extern void set_gdbarch_push_arguments (struct gdbarch *gdbarch, gdbarch_push_arguments_ftype *push_arguments);
|
|
#if GDB_MULTI_ARCH
|
|
#if (GDB_MULTI_ARCH > 1) || !defined (PUSH_ARGUMENTS)
|
|
#define PUSH_ARGUMENTS(nargs, args, sp, struct_return, struct_addr) (gdbarch_push_arguments (current_gdbarch, nargs, args, sp, struct_return, struct_addr))
|
|
#endif
|
|
#endif
|
|
|
|
typedef void (gdbarch_push_dummy_frame_ftype) (void);
|
|
extern void gdbarch_push_dummy_frame (struct gdbarch *gdbarch);
|
|
extern void set_gdbarch_push_dummy_frame (struct gdbarch *gdbarch, gdbarch_push_dummy_frame_ftype *push_dummy_frame);
|
|
#if GDB_MULTI_ARCH
|
|
#if (GDB_MULTI_ARCH > 1) || !defined (PUSH_DUMMY_FRAME)
|
|
#define PUSH_DUMMY_FRAME (gdbarch_push_dummy_frame (current_gdbarch))
|
|
#endif
|
|
#endif
|
|
|
|
typedef CORE_ADDR (gdbarch_push_return_address_ftype) (CORE_ADDR pc, CORE_ADDR sp);
|
|
extern CORE_ADDR gdbarch_push_return_address (struct gdbarch *gdbarch, CORE_ADDR pc, CORE_ADDR sp);
|
|
extern void set_gdbarch_push_return_address (struct gdbarch *gdbarch, gdbarch_push_return_address_ftype *push_return_address);
|
|
#if GDB_MULTI_ARCH
|
|
#if (GDB_MULTI_ARCH > 1) || !defined (PUSH_RETURN_ADDRESS)
|
|
#define PUSH_RETURN_ADDRESS(pc, sp) (gdbarch_push_return_address (current_gdbarch, pc, sp))
|
|
#endif
|
|
#endif
|
|
|
|
typedef void (gdbarch_pop_frame_ftype) (void);
|
|
extern void gdbarch_pop_frame (struct gdbarch *gdbarch);
|
|
extern void set_gdbarch_pop_frame (struct gdbarch *gdbarch, gdbarch_pop_frame_ftype *pop_frame);
|
|
#if GDB_MULTI_ARCH
|
|
#if (GDB_MULTI_ARCH > 1) || !defined (POP_FRAME)
|
|
#define POP_FRAME (gdbarch_pop_frame (current_gdbarch))
|
|
#endif
|
|
#endif
|
|
|
|
typedef CORE_ADDR (gdbarch_d10v_make_daddr_ftype) (CORE_ADDR x);
|
|
extern CORE_ADDR gdbarch_d10v_make_daddr (struct gdbarch *gdbarch, CORE_ADDR x);
|
|
extern void set_gdbarch_d10v_make_daddr (struct gdbarch *gdbarch, gdbarch_d10v_make_daddr_ftype *d10v_make_daddr);
|
|
#if GDB_MULTI_ARCH
|
|
#if (GDB_MULTI_ARCH > 1) || !defined (D10V_MAKE_DADDR)
|
|
#define D10V_MAKE_DADDR(x) (gdbarch_d10v_make_daddr (current_gdbarch, x))
|
|
#endif
|
|
#endif
|
|
|
|
typedef CORE_ADDR (gdbarch_d10v_make_iaddr_ftype) (CORE_ADDR x);
|
|
extern CORE_ADDR gdbarch_d10v_make_iaddr (struct gdbarch *gdbarch, CORE_ADDR x);
|
|
extern void set_gdbarch_d10v_make_iaddr (struct gdbarch *gdbarch, gdbarch_d10v_make_iaddr_ftype *d10v_make_iaddr);
|
|
#if GDB_MULTI_ARCH
|
|
#if (GDB_MULTI_ARCH > 1) || !defined (D10V_MAKE_IADDR)
|
|
#define D10V_MAKE_IADDR(x) (gdbarch_d10v_make_iaddr (current_gdbarch, x))
|
|
#endif
|
|
#endif
|
|
|
|
typedef int (gdbarch_d10v_daddr_p_ftype) (CORE_ADDR x);
|
|
extern int gdbarch_d10v_daddr_p (struct gdbarch *gdbarch, CORE_ADDR x);
|
|
extern void set_gdbarch_d10v_daddr_p (struct gdbarch *gdbarch, gdbarch_d10v_daddr_p_ftype *d10v_daddr_p);
|
|
#if GDB_MULTI_ARCH
|
|
#if (GDB_MULTI_ARCH > 1) || !defined (D10V_DADDR_P)
|
|
#define D10V_DADDR_P(x) (gdbarch_d10v_daddr_p (current_gdbarch, x))
|
|
#endif
|
|
#endif
|
|
|
|
typedef int (gdbarch_d10v_iaddr_p_ftype) (CORE_ADDR x);
|
|
extern int gdbarch_d10v_iaddr_p (struct gdbarch *gdbarch, CORE_ADDR x);
|
|
extern void set_gdbarch_d10v_iaddr_p (struct gdbarch *gdbarch, gdbarch_d10v_iaddr_p_ftype *d10v_iaddr_p);
|
|
#if GDB_MULTI_ARCH
|
|
#if (GDB_MULTI_ARCH > 1) || !defined (D10V_IADDR_P)
|
|
#define D10V_IADDR_P(x) (gdbarch_d10v_iaddr_p (current_gdbarch, x))
|
|
#endif
|
|
#endif
|
|
|
|
typedef CORE_ADDR (gdbarch_d10v_convert_daddr_to_raw_ftype) (CORE_ADDR x);
|
|
extern CORE_ADDR gdbarch_d10v_convert_daddr_to_raw (struct gdbarch *gdbarch, CORE_ADDR x);
|
|
extern void set_gdbarch_d10v_convert_daddr_to_raw (struct gdbarch *gdbarch, gdbarch_d10v_convert_daddr_to_raw_ftype *d10v_convert_daddr_to_raw);
|
|
#if GDB_MULTI_ARCH
|
|
#if (GDB_MULTI_ARCH > 1) || !defined (D10V_CONVERT_DADDR_TO_RAW)
|
|
#define D10V_CONVERT_DADDR_TO_RAW(x) (gdbarch_d10v_convert_daddr_to_raw (current_gdbarch, x))
|
|
#endif
|
|
#endif
|
|
|
|
typedef CORE_ADDR (gdbarch_d10v_convert_iaddr_to_raw_ftype) (CORE_ADDR x);
|
|
extern CORE_ADDR gdbarch_d10v_convert_iaddr_to_raw (struct gdbarch *gdbarch, CORE_ADDR x);
|
|
extern void set_gdbarch_d10v_convert_iaddr_to_raw (struct gdbarch *gdbarch, gdbarch_d10v_convert_iaddr_to_raw_ftype *d10v_convert_iaddr_to_raw);
|
|
#if GDB_MULTI_ARCH
|
|
#if (GDB_MULTI_ARCH > 1) || !defined (D10V_CONVERT_IADDR_TO_RAW)
|
|
#define D10V_CONVERT_IADDR_TO_RAW(x) (gdbarch_d10v_convert_iaddr_to_raw (current_gdbarch, x))
|
|
#endif
|
|
#endif
|
|
|
|
typedef void (gdbarch_store_struct_return_ftype) (CORE_ADDR addr, CORE_ADDR sp);
|
|
extern void gdbarch_store_struct_return (struct gdbarch *gdbarch, CORE_ADDR addr, CORE_ADDR sp);
|
|
extern void set_gdbarch_store_struct_return (struct gdbarch *gdbarch, gdbarch_store_struct_return_ftype *store_struct_return);
|
|
#if GDB_MULTI_ARCH
|
|
#if (GDB_MULTI_ARCH > 1) || !defined (STORE_STRUCT_RETURN)
|
|
#define STORE_STRUCT_RETURN(addr, sp) (gdbarch_store_struct_return (current_gdbarch, addr, sp))
|
|
#endif
|
|
#endif
|
|
|
|
typedef void (gdbarch_store_return_value_ftype) (struct type *type, char *valbuf);
|
|
extern void gdbarch_store_return_value (struct gdbarch *gdbarch, struct type *type, char *valbuf);
|
|
extern void set_gdbarch_store_return_value (struct gdbarch *gdbarch, gdbarch_store_return_value_ftype *store_return_value);
|
|
#if GDB_MULTI_ARCH
|
|
#if (GDB_MULTI_ARCH > 1) || !defined (STORE_RETURN_VALUE)
|
|
#define STORE_RETURN_VALUE(type, valbuf) (gdbarch_store_return_value (current_gdbarch, type, valbuf))
|
|
#endif
|
|
#endif
|
|
|
|
typedef CORE_ADDR (gdbarch_extract_struct_value_address_ftype) (char *regbuf);
|
|
extern CORE_ADDR gdbarch_extract_struct_value_address (struct gdbarch *gdbarch, char *regbuf);
|
|
extern void set_gdbarch_extract_struct_value_address (struct gdbarch *gdbarch, gdbarch_extract_struct_value_address_ftype *extract_struct_value_address);
|
|
#if GDB_MULTI_ARCH
|
|
#if (GDB_MULTI_ARCH > 1) || !defined (EXTRACT_STRUCT_VALUE_ADDRESS)
|
|
#define EXTRACT_STRUCT_VALUE_ADDRESS(regbuf) (gdbarch_extract_struct_value_address (current_gdbarch, regbuf))
|
|
#endif
|
|
#endif
|
|
|
|
typedef int (gdbarch_use_struct_convention_ftype) (int gcc_p, struct type *value_type);
|
|
extern int gdbarch_use_struct_convention (struct gdbarch *gdbarch, int gcc_p, struct type *value_type);
|
|
extern void set_gdbarch_use_struct_convention (struct gdbarch *gdbarch, gdbarch_use_struct_convention_ftype *use_struct_convention);
|
|
#if GDB_MULTI_ARCH
|
|
#if (GDB_MULTI_ARCH > 1) || !defined (USE_STRUCT_CONVENTION)
|
|
#define USE_STRUCT_CONVENTION(gcc_p, value_type) (gdbarch_use_struct_convention (current_gdbarch, gcc_p, value_type))
|
|
#endif
|
|
#endif
|
|
|
|
typedef void (gdbarch_frame_init_saved_regs_ftype) (struct frame_info *frame);
|
|
extern void gdbarch_frame_init_saved_regs (struct gdbarch *gdbarch, struct frame_info *frame);
|
|
extern void set_gdbarch_frame_init_saved_regs (struct gdbarch *gdbarch, gdbarch_frame_init_saved_regs_ftype *frame_init_saved_regs);
|
|
#if GDB_MULTI_ARCH
|
|
#if (GDB_MULTI_ARCH > 1) || !defined (FRAME_INIT_SAVED_REGS)
|
|
#define FRAME_INIT_SAVED_REGS(frame) (gdbarch_frame_init_saved_regs (current_gdbarch, frame))
|
|
#endif
|
|
#endif
|
|
|
|
typedef void (gdbarch_init_extra_frame_info_ftype) (int fromleaf, struct frame_info *frame);
|
|
extern void gdbarch_init_extra_frame_info (struct gdbarch *gdbarch, int fromleaf, struct frame_info *frame);
|
|
extern void set_gdbarch_init_extra_frame_info (struct gdbarch *gdbarch, gdbarch_init_extra_frame_info_ftype *init_extra_frame_info);
|
|
#if GDB_MULTI_ARCH
|
|
#if (GDB_MULTI_ARCH > 1) || !defined (INIT_EXTRA_FRAME_INFO)
|
|
#define INIT_EXTRA_FRAME_INFO(fromleaf, frame) (gdbarch_init_extra_frame_info (current_gdbarch, fromleaf, frame))
|
|
#endif
|
|
#endif
|
|
|
|
typedef CORE_ADDR (gdbarch_skip_prologue_ftype) (CORE_ADDR ip);
|
|
extern CORE_ADDR gdbarch_skip_prologue (struct gdbarch *gdbarch, CORE_ADDR ip);
|
|
extern void set_gdbarch_skip_prologue (struct gdbarch *gdbarch, gdbarch_skip_prologue_ftype *skip_prologue);
|
|
#if GDB_MULTI_ARCH
|
|
#if (GDB_MULTI_ARCH > 1) || !defined (SKIP_PROLOGUE)
|
|
#define SKIP_PROLOGUE(ip) (gdbarch_skip_prologue (current_gdbarch, ip))
|
|
#endif
|
|
#endif
|
|
|
|
typedef int (gdbarch_inner_than_ftype) (CORE_ADDR lhs, CORE_ADDR rhs);
|
|
extern int gdbarch_inner_than (struct gdbarch *gdbarch, CORE_ADDR lhs, CORE_ADDR rhs);
|
|
extern void set_gdbarch_inner_than (struct gdbarch *gdbarch, gdbarch_inner_than_ftype *inner_than);
|
|
#if GDB_MULTI_ARCH
|
|
#if (GDB_MULTI_ARCH > 1) || !defined (INNER_THAN)
|
|
#define INNER_THAN(lhs, rhs) (gdbarch_inner_than (current_gdbarch, lhs, rhs))
|
|
#endif
|
|
#endif
|
|
|
|
typedef unsigned char * (gdbarch_breakpoint_from_pc_ftype) (CORE_ADDR *pcptr, int *lenptr);
|
|
extern unsigned char * gdbarch_breakpoint_from_pc (struct gdbarch *gdbarch, CORE_ADDR *pcptr, int *lenptr);
|
|
extern void set_gdbarch_breakpoint_from_pc (struct gdbarch *gdbarch, gdbarch_breakpoint_from_pc_ftype *breakpoint_from_pc);
|
|
#if GDB_MULTI_ARCH
|
|
#if (GDB_MULTI_ARCH > 1) || !defined (BREAKPOINT_FROM_PC)
|
|
#define BREAKPOINT_FROM_PC(pcptr, lenptr) (gdbarch_breakpoint_from_pc (current_gdbarch, pcptr, lenptr))
|
|
#endif
|
|
#endif
|
|
|
|
typedef int (gdbarch_memory_insert_breakpoint_ftype) (CORE_ADDR addr, char *contents_cache);
|
|
extern int gdbarch_memory_insert_breakpoint (struct gdbarch *gdbarch, CORE_ADDR addr, char *contents_cache);
|
|
extern void set_gdbarch_memory_insert_breakpoint (struct gdbarch *gdbarch, gdbarch_memory_insert_breakpoint_ftype *memory_insert_breakpoint);
|
|
#if GDB_MULTI_ARCH
|
|
#if (GDB_MULTI_ARCH > 1) || !defined (MEMORY_INSERT_BREAKPOINT)
|
|
#define MEMORY_INSERT_BREAKPOINT(addr, contents_cache) (gdbarch_memory_insert_breakpoint (current_gdbarch, addr, contents_cache))
|
|
#endif
|
|
#endif
|
|
|
|
typedef int (gdbarch_memory_remove_breakpoint_ftype) (CORE_ADDR addr, char *contents_cache);
|
|
extern int gdbarch_memory_remove_breakpoint (struct gdbarch *gdbarch, CORE_ADDR addr, char *contents_cache);
|
|
extern void set_gdbarch_memory_remove_breakpoint (struct gdbarch *gdbarch, gdbarch_memory_remove_breakpoint_ftype *memory_remove_breakpoint);
|
|
#if GDB_MULTI_ARCH
|
|
#if (GDB_MULTI_ARCH > 1) || !defined (MEMORY_REMOVE_BREAKPOINT)
|
|
#define MEMORY_REMOVE_BREAKPOINT(addr, contents_cache) (gdbarch_memory_remove_breakpoint (current_gdbarch, addr, contents_cache))
|
|
#endif
|
|
#endif
|
|
|
|
extern CORE_ADDR gdbarch_decr_pc_after_break (struct gdbarch *gdbarch);
|
|
extern void set_gdbarch_decr_pc_after_break (struct gdbarch *gdbarch, CORE_ADDR decr_pc_after_break);
|
|
#if GDB_MULTI_ARCH
|
|
#if (GDB_MULTI_ARCH > 1) || !defined (DECR_PC_AFTER_BREAK)
|
|
#define DECR_PC_AFTER_BREAK (gdbarch_decr_pc_after_break (current_gdbarch))
|
|
#endif
|
|
#endif
|
|
|
|
extern CORE_ADDR gdbarch_function_start_offset (struct gdbarch *gdbarch);
|
|
extern void set_gdbarch_function_start_offset (struct gdbarch *gdbarch, CORE_ADDR function_start_offset);
|
|
#if GDB_MULTI_ARCH
|
|
#if (GDB_MULTI_ARCH > 1) || !defined (FUNCTION_START_OFFSET)
|
|
#define FUNCTION_START_OFFSET (gdbarch_function_start_offset (current_gdbarch))
|
|
#endif
|
|
#endif
|
|
|
|
typedef void (gdbarch_remote_translate_xfer_address_ftype) (CORE_ADDR gdb_addr, int gdb_len, CORE_ADDR *rem_addr, int *rem_len);
|
|
extern void gdbarch_remote_translate_xfer_address (struct gdbarch *gdbarch, CORE_ADDR gdb_addr, int gdb_len, CORE_ADDR *rem_addr, int *rem_len);
|
|
extern void set_gdbarch_remote_translate_xfer_address (struct gdbarch *gdbarch, gdbarch_remote_translate_xfer_address_ftype *remote_translate_xfer_address);
|
|
#if GDB_MULTI_ARCH
|
|
#if (GDB_MULTI_ARCH > 1) || !defined (REMOTE_TRANSLATE_XFER_ADDRESS)
|
|
#define REMOTE_TRANSLATE_XFER_ADDRESS(gdb_addr, gdb_len, rem_addr, rem_len) (gdbarch_remote_translate_xfer_address (current_gdbarch, gdb_addr, gdb_len, rem_addr, rem_len))
|
|
#endif
|
|
#endif
|
|
|
|
extern CORE_ADDR gdbarch_frame_args_skip (struct gdbarch *gdbarch);
|
|
extern void set_gdbarch_frame_args_skip (struct gdbarch *gdbarch, CORE_ADDR frame_args_skip);
|
|
#if GDB_MULTI_ARCH
|
|
#if (GDB_MULTI_ARCH > 1) || !defined (FRAME_ARGS_SKIP)
|
|
#define FRAME_ARGS_SKIP (gdbarch_frame_args_skip (current_gdbarch))
|
|
#endif
|
|
#endif
|
|
|
|
typedef int (gdbarch_frameless_function_invocation_ftype) (struct frame_info *fi);
|
|
extern int gdbarch_frameless_function_invocation (struct gdbarch *gdbarch, struct frame_info *fi);
|
|
extern void set_gdbarch_frameless_function_invocation (struct gdbarch *gdbarch, gdbarch_frameless_function_invocation_ftype *frameless_function_invocation);
|
|
#if GDB_MULTI_ARCH
|
|
#if (GDB_MULTI_ARCH > 1) || !defined (FRAMELESS_FUNCTION_INVOCATION)
|
|
#define FRAMELESS_FUNCTION_INVOCATION(fi) (gdbarch_frameless_function_invocation (current_gdbarch, fi))
|
|
#endif
|
|
#endif
|
|
|
|
typedef CORE_ADDR (gdbarch_frame_chain_ftype) (struct frame_info *frame);
|
|
extern CORE_ADDR gdbarch_frame_chain (struct gdbarch *gdbarch, struct frame_info *frame);
|
|
extern void set_gdbarch_frame_chain (struct gdbarch *gdbarch, gdbarch_frame_chain_ftype *frame_chain);
|
|
#if GDB_MULTI_ARCH
|
|
#if (GDB_MULTI_ARCH > 1) || !defined (FRAME_CHAIN)
|
|
#define FRAME_CHAIN(frame) (gdbarch_frame_chain (current_gdbarch, frame))
|
|
#endif
|
|
#endif
|
|
|
|
typedef int (gdbarch_frame_chain_valid_ftype) (CORE_ADDR chain, struct frame_info *thisframe);
|
|
extern int gdbarch_frame_chain_valid (struct gdbarch *gdbarch, CORE_ADDR chain, struct frame_info *thisframe);
|
|
extern void set_gdbarch_frame_chain_valid (struct gdbarch *gdbarch, gdbarch_frame_chain_valid_ftype *frame_chain_valid);
|
|
#if GDB_MULTI_ARCH
|
|
#if (GDB_MULTI_ARCH > 1) || !defined (FRAME_CHAIN_VALID)
|
|
#define FRAME_CHAIN_VALID(chain, thisframe) (gdbarch_frame_chain_valid (current_gdbarch, chain, thisframe))
|
|
#endif
|
|
#endif
|
|
|
|
typedef CORE_ADDR (gdbarch_frame_saved_pc_ftype) (struct frame_info *fi);
|
|
extern CORE_ADDR gdbarch_frame_saved_pc (struct gdbarch *gdbarch, struct frame_info *fi);
|
|
extern void set_gdbarch_frame_saved_pc (struct gdbarch *gdbarch, gdbarch_frame_saved_pc_ftype *frame_saved_pc);
|
|
#if GDB_MULTI_ARCH
|
|
#if (GDB_MULTI_ARCH > 1) || !defined (FRAME_SAVED_PC)
|
|
#define FRAME_SAVED_PC(fi) (gdbarch_frame_saved_pc (current_gdbarch, fi))
|
|
#endif
|
|
#endif
|
|
|
|
typedef CORE_ADDR (gdbarch_frame_args_address_ftype) (struct frame_info *fi);
|
|
extern CORE_ADDR gdbarch_frame_args_address (struct gdbarch *gdbarch, struct frame_info *fi);
|
|
extern void set_gdbarch_frame_args_address (struct gdbarch *gdbarch, gdbarch_frame_args_address_ftype *frame_args_address);
|
|
#if GDB_MULTI_ARCH
|
|
#if (GDB_MULTI_ARCH > 1) || !defined (FRAME_ARGS_ADDRESS)
|
|
#define FRAME_ARGS_ADDRESS(fi) (gdbarch_frame_args_address (current_gdbarch, fi))
|
|
#endif
|
|
#endif
|
|
|
|
typedef CORE_ADDR (gdbarch_frame_locals_address_ftype) (struct frame_info *fi);
|
|
extern CORE_ADDR gdbarch_frame_locals_address (struct gdbarch *gdbarch, struct frame_info *fi);
|
|
extern void set_gdbarch_frame_locals_address (struct gdbarch *gdbarch, gdbarch_frame_locals_address_ftype *frame_locals_address);
|
|
#if GDB_MULTI_ARCH
|
|
#if (GDB_MULTI_ARCH > 1) || !defined (FRAME_LOCALS_ADDRESS)
|
|
#define FRAME_LOCALS_ADDRESS(fi) (gdbarch_frame_locals_address (current_gdbarch, fi))
|
|
#endif
|
|
#endif
|
|
|
|
typedef CORE_ADDR (gdbarch_saved_pc_after_call_ftype) (struct frame_info *frame);
|
|
extern CORE_ADDR gdbarch_saved_pc_after_call (struct gdbarch *gdbarch, struct frame_info *frame);
|
|
extern void set_gdbarch_saved_pc_after_call (struct gdbarch *gdbarch, gdbarch_saved_pc_after_call_ftype *saved_pc_after_call);
|
|
#if GDB_MULTI_ARCH
|
|
#if (GDB_MULTI_ARCH > 1) || !defined (SAVED_PC_AFTER_CALL)
|
|
#define SAVED_PC_AFTER_CALL(frame) (gdbarch_saved_pc_after_call (current_gdbarch, frame))
|
|
#endif
|
|
#endif
|
|
|
|
typedef int (gdbarch_frame_num_args_ftype) (struct frame_info *frame);
|
|
extern int gdbarch_frame_num_args (struct gdbarch *gdbarch, struct frame_info *frame);
|
|
extern void set_gdbarch_frame_num_args (struct gdbarch *gdbarch, gdbarch_frame_num_args_ftype *frame_num_args);
|
|
#if GDB_MULTI_ARCH
|
|
#if (GDB_MULTI_ARCH > 1) || !defined (FRAME_NUM_ARGS)
|
|
#define FRAME_NUM_ARGS(frame) (gdbarch_frame_num_args (current_gdbarch, frame))
|
|
#endif
|
|
#endif
|
|
|
|
extern struct gdbarch_tdep *gdbarch_tdep (struct gdbarch *gdbarch);
|
|
|
|
|
|
/* Mechanism for co-ordinating the selection of a specific
|
|
architecture.
|
|
|
|
GDB targets (*-tdep.c) can register an interest in a specific
|
|
architecture. Other GDB components can register a need to maintain
|
|
per-architecture data.
|
|
|
|
The mechanisms below ensures that there is only a loose connection
|
|
between the set-architecture command and the various GDB
|
|
components. Each component can independantly register their need
|
|
to maintain architecture specific data with gdbarch.
|
|
|
|
Pragmatics:
|
|
|
|
Previously, a single TARGET_ARCHITECTURE_HOOK was provided. It
|
|
didn't scale.
|
|
|
|
The more traditional mega-struct containing architecture specific
|
|
data for all the various GDB components was also considered. Since
|
|
GDB is built from a variable number of (fairly independant)
|
|
components it was determined that the global aproach was not
|
|
applicable. */
|
|
|
|
|
|
/* Register a new architectural family with GDB.
|
|
|
|
Register support for the specified ARCHITECTURE with GDB. When
|
|
gdbarch determines that the specified architecture has been
|
|
selected, the corresponding INIT function is called.
|
|
|
|
--
|
|
|
|
The INIT function takes two parameters: INFO which contains the
|
|
information available to gdbarch about the (possibly new)
|
|
architecture; ARCHES which is a list of the previously created
|
|
``struct gdbarch'' for this architecture.
|
|
|
|
The INIT function parameter INFO shall, as far as possible, be
|
|
pre-initialized with information obtained from INFO.ABFD or
|
|
previously selected architecture (if similar). INIT shall ensure
|
|
that the INFO.BYTE_ORDER is non-zero.
|
|
|
|
The INIT function shall return any of: NULL - indicating that it
|
|
doesn't reconize the selected architecture; an existing ``struct
|
|
gdbarch'' from the ARCHES list - indicating that the new
|
|
architecture is just a synonym for an earlier architecture (see
|
|
gdbarch_list_lookup_by_info()); a newly created ``struct gdbarch''
|
|
- that describes the selected architecture (see
|
|
gdbarch_alloc()). */
|
|
|
|
struct gdbarch_list
|
|
{
|
|
struct gdbarch *gdbarch;
|
|
struct gdbarch_list *next;
|
|
};
|
|
|
|
struct gdbarch_info
|
|
{
|
|
/* Use default: bfd_arch_unknown (ZERO). */
|
|
enum bfd_architecture bfd_architecture;
|
|
|
|
/* Use default: NULL (ZERO). */
|
|
const struct bfd_arch_info *bfd_arch_info;
|
|
|
|
/* Use default: 0 (ZERO). */
|
|
int byte_order;
|
|
|
|
/* Use default: NULL (ZERO). */
|
|
bfd *abfd;
|
|
|
|
/* Use default: NULL (ZERO). */
|
|
struct gdbarch_tdep_info *tdep_info;
|
|
};
|
|
|
|
typedef struct gdbarch *(gdbarch_init_ftype) (struct gdbarch_info info, struct gdbarch_list *arches);
|
|
|
|
extern void register_gdbarch_init (enum bfd_architecture architecture, gdbarch_init_ftype *);
|
|
|
|
|
|
/* Helper function. Search the list of ARCHES for a GDBARCH that
|
|
matches the information provided by INFO. */
|
|
|
|
extern struct gdbarch_list *gdbarch_list_lookup_by_info (struct gdbarch_list *arches, const struct gdbarch_info *info);
|
|
|
|
|
|
/* Helper function. Create a preliminary ``struct gdbarch''. Perform
|
|
basic initialization using values obtained from the INFO andTDEP
|
|
parameters. set_gdbarch_*() functions are called to complete the
|
|
initialization of the object. */
|
|
|
|
extern struct gdbarch *gdbarch_alloc (const struct gdbarch_info *info, struct gdbarch_tdep *tdep);
|
|
|
|
|
|
/* Helper function. Force an update of the current architecture. Used
|
|
by legacy targets that have added their own target specific
|
|
architecture manipulation commands.
|
|
|
|
The INFO parameter shall be fully initialized (``memset (&INFO,
|
|
sizeof (info), 0)'' set relevant fields) before gdbarch_update() is
|
|
called. gdbarch_update() shall initialize any ``default'' fields
|
|
using information obtained from the previous architecture or
|
|
INFO.ABFD (if specified) before calling the corresponding
|
|
architectures INIT function. */
|
|
|
|
extern int gdbarch_update (struct gdbarch_info info);
|
|
|
|
|
|
|
|
/* Register per-architecture data-pointer.
|
|
|
|
Reserve space for a per-architecture data-pointer. An identifier
|
|
for the reserved data-pointer is returned. That identifer should
|
|
be saved in a local static.
|
|
|
|
When a new architecture is selected, INIT() is called. When a
|
|
previous architecture is re-selected, the per-architecture
|
|
data-pointer for that previous architecture is restored (INIT() is
|
|
not called).
|
|
|
|
INIT() shall return the initial value for the per-architecture
|
|
data-pointer for the current architecture.
|
|
|
|
Multiple registrarants for any architecture are allowed (and
|
|
strongly encouraged). */
|
|
|
|
typedef void *(gdbarch_data_ftype) (void);
|
|
extern struct gdbarch_data *register_gdbarch_data (gdbarch_data_ftype *init);
|
|
|
|
/* Return the value of the per-architecture data-pointer for the
|
|
current architecture. */
|
|
|
|
extern void *gdbarch_data (struct gdbarch_data*);
|
|
|
|
|
|
|
|
/* Register per-architecture memory region.
|
|
|
|
Provide a memory-region swap mechanism. Per-architecture memory
|
|
region are created. These memory regions are swapped whenever the
|
|
architecture is changed. For a new architecture, the memory region
|
|
is initialized with zero (0) and the INIT function is called.
|
|
|
|
Memory regions are swapped / initialized in the order that they are
|
|
registered. NULL DATA and/or INIT values can be specified.
|
|
|
|
New code should use register_gdbarch_data(). */
|
|
|
|
typedef void (gdbarch_swap_ftype) (void);
|
|
extern void register_gdbarch_swap (void *data, unsigned long size, gdbarch_swap_ftype *init);
|
|
#define REGISTER_GDBARCH_SWAP(VAR) register_gdbarch_swap (&(VAR), sizeof ((VAR)), NULL)
|
|
|
|
|
|
|
|
/* The target-system-dependant byte order is dynamic */
|
|
|
|
/* TARGET_BYTE_ORDER_SELECTABLE_P determines if the target endianness
|
|
is selectable at runtime. The user can use the ``set endian''
|
|
command to change it. TARGET_BYTE_ORDER_AUTO is nonzero when
|
|
target_byte_order should be auto-detected (from the program image
|
|
say). */
|
|
|
|
#if GDB_MULTI_ARCH
|
|
/* Multi-arch GDB is always bi-endian. */
|
|
#define TARGET_BYTE_ORDER_SELECTABLE_P 1
|
|
#endif
|
|
|
|
#ifndef TARGET_BYTE_ORDER_SELECTABLE_P
|
|
/* compat - Catch old targets that define TARGET_BYTE_ORDER_SLECTABLE
|
|
when they should have defined TARGET_BYTE_ORDER_SELECTABLE_P 1 */
|
|
#ifdef TARGET_BYTE_ORDER_SELECTABLE
|
|
#define TARGET_BYTE_ORDER_SELECTABLE_P 1
|
|
#else
|
|
#define TARGET_BYTE_ORDER_SELECTABLE_P 0
|
|
#endif
|
|
#endif
|
|
|
|
extern int target_byte_order;
|
|
#ifdef TARGET_BYTE_ORDER_SELECTABLE
|
|
/* compat - Catch old targets that define TARGET_BYTE_ORDER_SELECTABLE
|
|
and expect defs.h to re-define TARGET_BYTE_ORDER. */
|
|
#undef TARGET_BYTE_ORDER
|
|
#endif
|
|
#ifndef TARGET_BYTE_ORDER
|
|
#define TARGET_BYTE_ORDER (target_byte_order + 0)
|
|
#endif
|
|
|
|
extern int target_byte_order_auto;
|
|
#ifndef TARGET_BYTE_ORDER_AUTO
|
|
#define TARGET_BYTE_ORDER_AUTO (target_byte_order_auto + 0)
|
|
#endif
|
|
|
|
|
|
|
|
/* The target-system-dependant BFD architecture is dynamic */
|
|
|
|
extern int target_architecture_auto;
|
|
#ifndef TARGET_ARCHITECTURE_AUTO
|
|
#define TARGET_ARCHITECTURE_AUTO (target_architecture_auto + 0)
|
|
#endif
|
|
|
|
extern const struct bfd_arch_info *target_architecture;
|
|
#ifndef TARGET_ARCHITECTURE
|
|
#define TARGET_ARCHITECTURE (target_architecture + 0)
|
|
#endif
|
|
|
|
/* Notify the target dependant backend of a change to the selected
|
|
architecture. A zero return status indicates that the target did
|
|
not like the change. */
|
|
|
|
extern int (*target_architecture_hook) (const struct bfd_arch_info *);
|
|
|
|
|
|
|
|
/* The target-system-dependant disassembler is semi-dynamic */
|
|
|
|
#include "dis-asm.h" /* Get defs for disassemble_info */
|
|
|
|
extern int dis_asm_read_memory (bfd_vma memaddr, bfd_byte *myaddr,
|
|
int len, disassemble_info *info);
|
|
|
|
extern void dis_asm_memory_error (int status, bfd_vma memaddr,
|
|
disassemble_info *info);
|
|
|
|
extern void dis_asm_print_address (bfd_vma addr,
|
|
disassemble_info *info);
|
|
|
|
extern int (*tm_print_insn) (bfd_vma, disassemble_info*);
|
|
extern disassemble_info tm_print_insn_info;
|
|
#ifndef TARGET_PRINT_INSN
|
|
#define TARGET_PRINT_INSN(vma, info) (*tm_print_insn) (vma, info)
|
|
#endif
|
|
#ifndef TARGET_PRINT_INSN_INFO
|
|
#define TARGET_PRINT_INSN_INFO (&tm_print_insn_info)
|
|
#endif
|
|
|
|
|
|
|
|
/* Explicit test for D10V architecture.
|
|
USE of these macro's is *STRONGLY* discouraged. */
|
|
|
|
#define GDB_TARGET_IS_D10V (TARGET_ARCHITECTURE->arch == bfd_arch_d10v)
|
|
#ifndef D10V_MAKE_DADDR
|
|
#define D10V_MAKE_DADDR(X) (internal_error ("gdbarch: D10V_MAKE_DADDR"), 0)
|
|
#endif
|
|
#ifndef D10V_MAKE_IADDR
|
|
#define D10V_MAKE_IADDR(X) (internal_error ("gdbarch: D10V_MAKE_IADDR"), 0)
|
|
#endif
|
|
|
|
|
|
/* Fallback definition of FRAMELESS_FUNCTION_INVOCATION */
|
|
#ifndef FRAMELESS_FUNCTION_INVOCATION
|
|
#define FRAMELESS_FUNCTION_INVOCATION(FI) (0)
|
|
#endif
|
|
|
|
|
|
/* Fallback definition of REGISTER_CONVERTIBLE etc */
|
|
extern int generic_register_convertible_not (int reg_nr);
|
|
#ifndef REGISTER_CONVERTIBLE
|
|
#define REGISTER_CONVERTIBLE(x) (0)
|
|
#endif
|
|
#ifndef REGISTER_CONVERT_TO_VIRTUAL
|
|
#define REGISTER_CONVERT_TO_VIRTUAL(x, y, z, a)
|
|
#endif
|
|
#ifndef REGISTER_CONVERT_TO_RAW
|
|
#define REGISTER_CONVERT_TO_RAW(x, y, z, a)
|
|
#endif
|
|
|
|
|
|
/* Fallback definition for EXTRACT_STRUCT_VALUE_ADDRESS */
|
|
#ifndef EXTRACT_STRUCT_VALUE_ADDRESS
|
|
#define EXTRACT_STRUCT_VALUE_ADDRESS_P (0)
|
|
#define EXTRACT_STRUCT_VALUE_ADDRESS(X) (internal_error ("gdbarch: EXTRACT_STRUCT_VALUE_ADDRESS"), 0)
|
|
#else
|
|
#ifndef EXTRACT_STRUCT_VALUE_ADDRESS_P
|
|
#define EXTRACT_STRUCT_VALUE_ADDRESS_P (1)
|
|
#endif
|
|
#endif
|
|
|
|
|
|
/* Fallback definition for REGISTER_NAME for systems still defining
|
|
REGISTER_NAMES. */
|
|
#ifndef REGISTER_NAME
|
|
extern char *gdb_register_names[];
|
|
#define REGISTER_NAME(i) gdb_register_names[i]
|
|
#endif
|
|
|
|
|
|
/* Set the dynamic target-system-dependant parameters (architecture,
|
|
byte-order, ...) using information found in the BFD */
|
|
|
|
extern void set_gdbarch_from_file (bfd *);
|
|
|
|
|
|
/* Explicitly set the dynamic target-system-dependant parameters based
|
|
on bfd_architecture and machine. */
|
|
|
|
extern void set_architecture_from_arch_mach (enum bfd_architecture, unsigned long);
|
|
|
|
|
|
/* Initialize the current architecture to the "first" one we find on
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our list. */
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extern void initialize_current_architecture (void);
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/* Helper function for targets that don't know how my arguments are
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being passed */
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extern int frame_num_args_unknown (struct frame_info *fi);
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/* gdbarch trace variable */
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extern int gdbarch_debug;
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extern void gdbarch_dump (void);
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#endif
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