1993-03-20 00:05:34 +01:00
|
|
|
/* Target-machine dependent code for Hitachi H8/500, for GDB.
|
Replace useless FRAME, FRAME_ADDR types with struct frame_info *
and CORE_ADDR, respectively.
* frame.h (FRAME, FRAME_INFO_ID, FRAME_ADDR): Remove.
* blockframe.c (get_frame_info): Remove.
* a29k-tdep.c, alpha-tdep.c, blockframe.c, breakpoint.c,
breakpoint.h, energize.c, findvar.c, gdbtk.c, gould-pinsn.c,
h8300-tdep.c, h8500-tdep.c, hppa-tdep.c, i386-tdep.c, i960-tdep.c,
infcmd.c, inferior.h, infrun.c, m68k-tdep.c, m88k-tdep.c,
mips-tdep.c, nindy-tdep.c, printcmd.c, pyr-tdep.c, rs6000-tdep.c,
sh-tdep.c, sparc-tdep.c, stack.c, valops.c, z8k-tdep.c,
config/a29k/tm-a29k.h, config/alpha/tm-alpha.h,
config/gould/tm-pn.h, config/h8300/tm-h8300.h,
config/h8500/tm-h8500.h, config/mips/tm-mips.h,
config/ns32k/tm-merlin.h, config/ns32k/tm-umax.h,
config/pyr/tm-pyr.h, config/sparc/tm-sparc.h): Replace FRAME with
struct frame_info * everywhere, replace FRAME_ADDR with CORE_ADDR,
rename variables consistently (using `frame' or `fi'), remove
calls to get_frame_info and FRAME_INFO_ID, remove comments about
FRAME and FRAME_ADDR cruftiness.
1994-11-04 02:19:29 +01:00
|
|
|
Copyright (C) 1993, 1994 Free Software Foundation, Inc.
|
1993-03-20 00:05:34 +01:00
|
|
|
|
|
|
|
This file is part of GDB.
|
|
|
|
|
|
|
|
This program is free software; you can redistribute it and/or modify
|
|
|
|
it under the terms of the GNU General Public License as published by
|
|
|
|
the Free Software Foundation; either version 2 of the License, or
|
|
|
|
(at your option) any later version.
|
|
|
|
|
|
|
|
This program is distributed in the hope that it will be useful,
|
|
|
|
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
|
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
|
|
GNU General Public License for more details.
|
|
|
|
|
|
|
|
You should have received a copy of the GNU General Public License
|
|
|
|
along with this program; if not, write to the Free Software
|
|
|
|
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */
|
|
|
|
|
|
|
|
/*
|
|
|
|
Contributed by Steve Chamberlain
|
|
|
|
sac@cygnus.com
|
|
|
|
*/
|
|
|
|
|
|
|
|
#include "defs.h"
|
|
|
|
#include "frame.h"
|
|
|
|
#include "obstack.h"
|
|
|
|
#include "symtab.h"
|
|
|
|
#include "gdbtypes.h"
|
|
|
|
#include "gdbcmd.h"
|
1993-03-25 23:34:26 +01:00
|
|
|
#include "value.h"
|
1993-03-20 00:05:34 +01:00
|
|
|
#include "dis-asm.h"
|
|
|
|
#include "../opcodes/h8500-opc.h"
|
|
|
|
;
|
|
|
|
|
|
|
|
#define UNSIGNED_SHORT(X) ((X) & 0xffff)
|
1994-02-05 01:22:08 +01:00
|
|
|
int code_size = 2;
|
|
|
|
int data_size = 2;
|
1993-03-20 00:05:34 +01:00
|
|
|
|
New target macros for getting at the pc, sp and fp.
* infcmd.c (read_pc, write_pc): Modify to use new macros.
(read_sp, write_sp, read_fp, write_fp): New functions.
* blockframe.c (reinit_frame_cache, get_prev_frame_info): Use new functions.
* breakpoint.c (bpstat_alloc): ditto.
* infrun.c (wait_for_inferior): ditto.
* stack.c (print_frame_info): ditto.
* valops (call_function_by_hand): ditto.
* corelow.c (core_open): ditto.
* h8500-tdep.c: (target_read_sp, target_write_sp, target_read_pc,
target_write_pc, target_read_fp, target_write_fp): New functions.
* inferior.h (read_sp, write_sp, read_fp, write_fp): Prototypes.
1993-07-02 23:25:04 +02:00
|
|
|
/* Shape of an H8/500 frame :
|
1993-03-20 00:05:34 +01:00
|
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|
|
|
|
|
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|
arg-n
|
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|
..
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arg-2
|
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|
arg-1
|
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|
return address <2 or 4 bytes>
|
|
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|
old fp <2 bytes>
|
|
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|
auto-n
|
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|
..
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|
auto-1
|
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|
saved registers
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|
|
*/
|
|
|
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|
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|
|
/* an easy to debug H8 stack frame looks like:
|
|
|
|
0x6df6 push r6
|
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|
0x0d76 mov.w r7,r6
|
|
|
|
0x6dfn push reg
|
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|
0x7905 nnnn mov.w #n,r5 or 0x1b87 subs #2,sp
|
|
|
|
0x1957 sub.w r5,sp
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|
|
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|
|
*/
|
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|
|
1993-08-01 18:43:32 +02:00
|
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|
#define IS_PUSH(x) (((x) & 0xff00)==0x6d00)
|
1993-03-20 00:05:34 +01:00
|
|
|
#define IS_LINK_8(x) ((x) == 0x17)
|
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|
|
#define IS_LINK_16(x) ((x) == 0x1f)
|
1993-08-01 18:43:32 +02:00
|
|
|
#define IS_MOVE_FP(x) ((x) == 0x0d76)
|
|
|
|
#define IS_MOV_SP_FP(x) ((x) == 0x0d76)
|
|
|
|
#define IS_SUB2_SP(x) ((x) == 0x1b87)
|
|
|
|
#define IS_MOVK_R5(x) ((x) == 0x7905)
|
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|
|
#define IS_SUB_R5SP(x) ((x) == 0x1957)
|
1993-03-20 00:05:34 +01:00
|
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|
|
#define LINK_8 0x17
|
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|
|
#define LINK_16 0x1f
|
|
|
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|
|
int minimum_mode = 1;
|
|
|
|
CORE_ADDR examine_prologue ();
|
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|
|
|
void frame_find_saved_regs ();
|
1993-03-25 23:34:26 +01:00
|
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|
1993-03-20 00:05:34 +01:00
|
|
|
CORE_ADDR
|
|
|
|
h8500_skip_prologue (start_pc)
|
|
|
|
CORE_ADDR start_pc;
|
|
|
|
|
|
|
|
{
|
|
|
|
short int w;
|
|
|
|
|
1993-12-12 01:00:53 +01:00
|
|
|
w = read_memory_integer (start_pc, 1);
|
1993-03-20 00:05:34 +01:00
|
|
|
if (w == LINK_8)
|
|
|
|
{
|
1993-03-25 23:34:26 +01:00
|
|
|
start_pc += 2;
|
New target macros for getting at the pc, sp and fp.
* infcmd.c (read_pc, write_pc): Modify to use new macros.
(read_sp, write_sp, read_fp, write_fp): New functions.
* blockframe.c (reinit_frame_cache, get_prev_frame_info): Use new functions.
* breakpoint.c (bpstat_alloc): ditto.
* infrun.c (wait_for_inferior): ditto.
* stack.c (print_frame_info): ditto.
* valops (call_function_by_hand): ditto.
* corelow.c (core_open): ditto.
* h8500-tdep.c: (target_read_sp, target_write_sp, target_read_pc,
target_write_pc, target_read_fp, target_write_fp): New functions.
* inferior.h (read_sp, write_sp, read_fp, write_fp): Prototypes.
1993-07-02 23:25:04 +02:00
|
|
|
w = read_memory_integer (start_pc, 1);
|
1993-03-20 00:05:34 +01:00
|
|
|
}
|
|
|
|
|
|
|
|
if (w == LINK_16)
|
|
|
|
{
|
1993-03-25 23:34:26 +01:00
|
|
|
start_pc += 3;
|
New target macros for getting at the pc, sp and fp.
* infcmd.c (read_pc, write_pc): Modify to use new macros.
(read_sp, write_sp, read_fp, write_fp): New functions.
* blockframe.c (reinit_frame_cache, get_prev_frame_info): Use new functions.
* breakpoint.c (bpstat_alloc): ditto.
* infrun.c (wait_for_inferior): ditto.
* stack.c (print_frame_info): ditto.
* valops (call_function_by_hand): ditto.
* corelow.c (core_open): ditto.
* h8500-tdep.c: (target_read_sp, target_write_sp, target_read_pc,
target_write_pc, target_read_fp, target_write_fp): New functions.
* inferior.h (read_sp, write_sp, read_fp, write_fp): Prototypes.
1993-07-02 23:25:04 +02:00
|
|
|
w = read_memory_integer (start_pc, 2);
|
1993-03-20 00:05:34 +01:00
|
|
|
}
|
|
|
|
|
|
|
|
return start_pc;
|
|
|
|
}
|
|
|
|
|
|
|
|
int
|
|
|
|
print_insn (memaddr, stream)
|
|
|
|
CORE_ADDR memaddr;
|
1993-11-01 23:25:23 +01:00
|
|
|
GDB_FILE *stream;
|
1993-03-20 00:05:34 +01:00
|
|
|
{
|
|
|
|
disassemble_info info;
|
New target macros for getting at the pc, sp and fp.
* infcmd.c (read_pc, write_pc): Modify to use new macros.
(read_sp, write_sp, read_fp, write_fp): New functions.
* blockframe.c (reinit_frame_cache, get_prev_frame_info): Use new functions.
* breakpoint.c (bpstat_alloc): ditto.
* infrun.c (wait_for_inferior): ditto.
* stack.c (print_frame_info): ditto.
* valops (call_function_by_hand): ditto.
* corelow.c (core_open): ditto.
* h8500-tdep.c: (target_read_sp, target_write_sp, target_read_pc,
target_write_pc, target_read_fp, target_write_fp): New functions.
* inferior.h (read_sp, write_sp, read_fp, write_fp): Prototypes.
1993-07-02 23:25:04 +02:00
|
|
|
GDB_INIT_DISASSEMBLE_INFO (info, stream);
|
1993-03-31 23:43:25 +02:00
|
|
|
return print_insn_h8500 (memaddr, &info);
|
1993-03-20 00:05:34 +01:00
|
|
|
}
|
|
|
|
|
|
|
|
/* Given a GDB frame, determine the address of the calling function's frame.
|
|
|
|
This will be used to create a new GDB frame struct, and then
|
|
|
|
INIT_EXTRA_FRAME_INFO and INIT_FRAME_PC will be called for the new frame.
|
|
|
|
|
|
|
|
For us, the frame address is its stack pointer value, so we look up
|
|
|
|
the function prologue to determine the caller's sp value, and return it. */
|
|
|
|
|
Replace useless FRAME, FRAME_ADDR types with struct frame_info *
and CORE_ADDR, respectively.
* frame.h (FRAME, FRAME_INFO_ID, FRAME_ADDR): Remove.
* blockframe.c (get_frame_info): Remove.
* a29k-tdep.c, alpha-tdep.c, blockframe.c, breakpoint.c,
breakpoint.h, energize.c, findvar.c, gdbtk.c, gould-pinsn.c,
h8300-tdep.c, h8500-tdep.c, hppa-tdep.c, i386-tdep.c, i960-tdep.c,
infcmd.c, inferior.h, infrun.c, m68k-tdep.c, m88k-tdep.c,
mips-tdep.c, nindy-tdep.c, printcmd.c, pyr-tdep.c, rs6000-tdep.c,
sh-tdep.c, sparc-tdep.c, stack.c, valops.c, z8k-tdep.c,
config/a29k/tm-a29k.h, config/alpha/tm-alpha.h,
config/gould/tm-pn.h, config/h8300/tm-h8300.h,
config/h8500/tm-h8500.h, config/mips/tm-mips.h,
config/ns32k/tm-merlin.h, config/ns32k/tm-umax.h,
config/pyr/tm-pyr.h, config/sparc/tm-sparc.h): Replace FRAME with
struct frame_info * everywhere, replace FRAME_ADDR with CORE_ADDR,
rename variables consistently (using `frame' or `fi'), remove
calls to get_frame_info and FRAME_INFO_ID, remove comments about
FRAME and FRAME_ADDR cruftiness.
1994-11-04 02:19:29 +01:00
|
|
|
CORE_ADDR
|
1993-03-25 23:34:26 +01:00
|
|
|
h8500_frame_chain (thisframe)
|
Replace useless FRAME, FRAME_ADDR types with struct frame_info *
and CORE_ADDR, respectively.
* frame.h (FRAME, FRAME_INFO_ID, FRAME_ADDR): Remove.
* blockframe.c (get_frame_info): Remove.
* a29k-tdep.c, alpha-tdep.c, blockframe.c, breakpoint.c,
breakpoint.h, energize.c, findvar.c, gdbtk.c, gould-pinsn.c,
h8300-tdep.c, h8500-tdep.c, hppa-tdep.c, i386-tdep.c, i960-tdep.c,
infcmd.c, inferior.h, infrun.c, m68k-tdep.c, m88k-tdep.c,
mips-tdep.c, nindy-tdep.c, printcmd.c, pyr-tdep.c, rs6000-tdep.c,
sh-tdep.c, sparc-tdep.c, stack.c, valops.c, z8k-tdep.c,
config/a29k/tm-a29k.h, config/alpha/tm-alpha.h,
config/gould/tm-pn.h, config/h8300/tm-h8300.h,
config/h8500/tm-h8500.h, config/mips/tm-mips.h,
config/ns32k/tm-merlin.h, config/ns32k/tm-umax.h,
config/pyr/tm-pyr.h, config/sparc/tm-sparc.h): Replace FRAME with
struct frame_info * everywhere, replace FRAME_ADDR with CORE_ADDR,
rename variables consistently (using `frame' or `fi'), remove
calls to get_frame_info and FRAME_INFO_ID, remove comments about
FRAME and FRAME_ADDR cruftiness.
1994-11-04 02:19:29 +01:00
|
|
|
struct frame_info *thisframe;
|
1993-03-20 00:05:34 +01:00
|
|
|
{
|
1993-03-25 23:34:26 +01:00
|
|
|
if (!inside_entry_file (thisframe->pc))
|
1993-12-12 01:00:53 +01:00
|
|
|
return (read_memory_integer (FRAME_FP (thisframe), PTR_SIZE));
|
1993-03-25 23:34:26 +01:00
|
|
|
else
|
|
|
|
return 0;
|
1993-03-20 00:05:34 +01:00
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
/* Fetch the instruction at ADDR, returning 0 if ADDR is beyond LIM or
|
|
|
|
is not the address of a valid instruction, the address of the next
|
|
|
|
instruction beyond ADDR otherwise. *PWORD1 receives the first word
|
|
|
|
of the instruction.*/
|
|
|
|
|
|
|
|
CORE_ADDR
|
|
|
|
NEXT_PROLOGUE_INSN (addr, lim, pword1)
|
|
|
|
CORE_ADDR addr;
|
|
|
|
CORE_ADDR lim;
|
|
|
|
char *pword1;
|
|
|
|
{
|
|
|
|
if (addr < lim + 8)
|
|
|
|
{
|
|
|
|
read_memory (addr, pword1, 1);
|
|
|
|
read_memory (addr, pword1 + 1, 1);
|
|
|
|
return 1;
|
|
|
|
}
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
|
|
|
/* Examine the prologue of a function. `ip' points to the first instruction.
|
|
|
|
`limit' is the limit of the prologue (e.g. the addr of the first
|
|
|
|
linenumber, or perhaps the program counter if we're stepping through).
|
|
|
|
`frame_sp' is the stack pointer value in use in this frame.
|
|
|
|
`fsr' is a pointer to a frame_saved_regs structure into which we put
|
|
|
|
info about the registers saved by this frame.
|
|
|
|
`fi' is a struct frame_info pointer; we fill in various fields in it
|
|
|
|
to reflect the offsets of the arg pointer and the locals pointer. */
|
1993-08-01 18:43:32 +02:00
|
|
|
|
1993-03-20 00:05:34 +01:00
|
|
|
|
|
|
|
/* Return the saved PC from this frame. */
|
|
|
|
|
|
|
|
CORE_ADDR
|
|
|
|
frame_saved_pc (frame)
|
Replace useless FRAME, FRAME_ADDR types with struct frame_info *
and CORE_ADDR, respectively.
* frame.h (FRAME, FRAME_INFO_ID, FRAME_ADDR): Remove.
* blockframe.c (get_frame_info): Remove.
* a29k-tdep.c, alpha-tdep.c, blockframe.c, breakpoint.c,
breakpoint.h, energize.c, findvar.c, gdbtk.c, gould-pinsn.c,
h8300-tdep.c, h8500-tdep.c, hppa-tdep.c, i386-tdep.c, i960-tdep.c,
infcmd.c, inferior.h, infrun.c, m68k-tdep.c, m88k-tdep.c,
mips-tdep.c, nindy-tdep.c, printcmd.c, pyr-tdep.c, rs6000-tdep.c,
sh-tdep.c, sparc-tdep.c, stack.c, valops.c, z8k-tdep.c,
config/a29k/tm-a29k.h, config/alpha/tm-alpha.h,
config/gould/tm-pn.h, config/h8300/tm-h8300.h,
config/h8500/tm-h8500.h, config/mips/tm-mips.h,
config/ns32k/tm-merlin.h, config/ns32k/tm-umax.h,
config/pyr/tm-pyr.h, config/sparc/tm-sparc.h): Replace FRAME with
struct frame_info * everywhere, replace FRAME_ADDR with CORE_ADDR,
rename variables consistently (using `frame' or `fi'), remove
calls to get_frame_info and FRAME_INFO_ID, remove comments about
FRAME and FRAME_ADDR cruftiness.
1994-11-04 02:19:29 +01:00
|
|
|
struct frame_info *frame;
|
1993-03-20 00:05:34 +01:00
|
|
|
{
|
Replace useless FRAME, FRAME_ADDR types with struct frame_info *
and CORE_ADDR, respectively.
* frame.h (FRAME, FRAME_INFO_ID, FRAME_ADDR): Remove.
* blockframe.c (get_frame_info): Remove.
* a29k-tdep.c, alpha-tdep.c, blockframe.c, breakpoint.c,
breakpoint.h, energize.c, findvar.c, gdbtk.c, gould-pinsn.c,
h8300-tdep.c, h8500-tdep.c, hppa-tdep.c, i386-tdep.c, i960-tdep.c,
infcmd.c, inferior.h, infrun.c, m68k-tdep.c, m88k-tdep.c,
mips-tdep.c, nindy-tdep.c, printcmd.c, pyr-tdep.c, rs6000-tdep.c,
sh-tdep.c, sparc-tdep.c, stack.c, valops.c, z8k-tdep.c,
config/a29k/tm-a29k.h, config/alpha/tm-alpha.h,
config/gould/tm-pn.h, config/h8300/tm-h8300.h,
config/h8500/tm-h8500.h, config/mips/tm-mips.h,
config/ns32k/tm-merlin.h, config/ns32k/tm-umax.h,
config/pyr/tm-pyr.h, config/sparc/tm-sparc.h): Replace FRAME with
struct frame_info * everywhere, replace FRAME_ADDR with CORE_ADDR,
rename variables consistently (using `frame' or `fi'), remove
calls to get_frame_info and FRAME_INFO_ID, remove comments about
FRAME and FRAME_ADDR cruftiness.
1994-11-04 02:19:29 +01:00
|
|
|
return read_memory_integer (FRAME_FP (frame) + 2, PTR_SIZE);
|
1993-03-20 00:05:34 +01:00
|
|
|
}
|
|
|
|
|
|
|
|
CORE_ADDR
|
|
|
|
frame_locals_address (fi)
|
|
|
|
struct frame_info *fi;
|
|
|
|
{
|
|
|
|
return fi->frame;
|
|
|
|
}
|
|
|
|
|
|
|
|
/* Return the address of the argument block for the frame
|
|
|
|
described by FI. Returns 0 if the address is unknown. */
|
|
|
|
|
|
|
|
CORE_ADDR
|
|
|
|
frame_args_address (fi)
|
|
|
|
struct frame_info *fi;
|
|
|
|
{
|
1993-03-25 23:34:26 +01:00
|
|
|
return fi->frame;
|
1993-03-20 00:05:34 +01:00
|
|
|
}
|
|
|
|
|
|
|
|
void
|
|
|
|
h8300_pop_frame ()
|
|
|
|
{
|
|
|
|
unsigned regnum;
|
|
|
|
struct frame_saved_regs fsr;
|
Replace useless FRAME, FRAME_ADDR types with struct frame_info *
and CORE_ADDR, respectively.
* frame.h (FRAME, FRAME_INFO_ID, FRAME_ADDR): Remove.
* blockframe.c (get_frame_info): Remove.
* a29k-tdep.c, alpha-tdep.c, blockframe.c, breakpoint.c,
breakpoint.h, energize.c, findvar.c, gdbtk.c, gould-pinsn.c,
h8300-tdep.c, h8500-tdep.c, hppa-tdep.c, i386-tdep.c, i960-tdep.c,
infcmd.c, inferior.h, infrun.c, m68k-tdep.c, m88k-tdep.c,
mips-tdep.c, nindy-tdep.c, printcmd.c, pyr-tdep.c, rs6000-tdep.c,
sh-tdep.c, sparc-tdep.c, stack.c, valops.c, z8k-tdep.c,
config/a29k/tm-a29k.h, config/alpha/tm-alpha.h,
config/gould/tm-pn.h, config/h8300/tm-h8300.h,
config/h8500/tm-h8500.h, config/mips/tm-mips.h,
config/ns32k/tm-merlin.h, config/ns32k/tm-umax.h,
config/pyr/tm-pyr.h, config/sparc/tm-sparc.h): Replace FRAME with
struct frame_info * everywhere, replace FRAME_ADDR with CORE_ADDR,
rename variables consistently (using `frame' or `fi'), remove
calls to get_frame_info and FRAME_INFO_ID, remove comments about
FRAME and FRAME_ADDR cruftiness.
1994-11-04 02:19:29 +01:00
|
|
|
struct frame_info *frame = get_current_frame ();
|
1993-03-20 00:05:34 +01:00
|
|
|
|
Replace useless FRAME, FRAME_ADDR types with struct frame_info *
and CORE_ADDR, respectively.
* frame.h (FRAME, FRAME_INFO_ID, FRAME_ADDR): Remove.
* blockframe.c (get_frame_info): Remove.
* a29k-tdep.c, alpha-tdep.c, blockframe.c, breakpoint.c,
breakpoint.h, energize.c, findvar.c, gdbtk.c, gould-pinsn.c,
h8300-tdep.c, h8500-tdep.c, hppa-tdep.c, i386-tdep.c, i960-tdep.c,
infcmd.c, inferior.h, infrun.c, m68k-tdep.c, m88k-tdep.c,
mips-tdep.c, nindy-tdep.c, printcmd.c, pyr-tdep.c, rs6000-tdep.c,
sh-tdep.c, sparc-tdep.c, stack.c, valops.c, z8k-tdep.c,
config/a29k/tm-a29k.h, config/alpha/tm-alpha.h,
config/gould/tm-pn.h, config/h8300/tm-h8300.h,
config/h8500/tm-h8500.h, config/mips/tm-mips.h,
config/ns32k/tm-merlin.h, config/ns32k/tm-umax.h,
config/pyr/tm-pyr.h, config/sparc/tm-sparc.h): Replace FRAME with
struct frame_info * everywhere, replace FRAME_ADDR with CORE_ADDR,
rename variables consistently (using `frame' or `fi'), remove
calls to get_frame_info and FRAME_INFO_ID, remove comments about
FRAME and FRAME_ADDR cruftiness.
1994-11-04 02:19:29 +01:00
|
|
|
get_frame_saved_regs (frame, &fsr);
|
1993-03-20 00:05:34 +01:00
|
|
|
|
|
|
|
for (regnum = 0; regnum < 8; regnum++)
|
|
|
|
{
|
|
|
|
if (fsr.regs[regnum])
|
|
|
|
write_register (regnum, read_memory_short (fsr.regs[regnum]));
|
|
|
|
|
|
|
|
flush_cached_frames ();
|
|
|
|
}
|
|
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
void
|
|
|
|
print_register_hook (regno)
|
|
|
|
{
|
|
|
|
if (regno == CCR_REGNUM)
|
|
|
|
{
|
|
|
|
/* CCR register */
|
|
|
|
|
|
|
|
int C, Z, N, V;
|
|
|
|
unsigned char b[2];
|
|
|
|
unsigned char l;
|
|
|
|
|
|
|
|
read_relative_register_raw_bytes (regno, b);
|
|
|
|
l = b[1];
|
1993-11-01 23:25:23 +01:00
|
|
|
printf_unfiltered ("\t");
|
|
|
|
printf_unfiltered ("I-%d - ", (l & 0x80) != 0);
|
1993-03-20 00:05:34 +01:00
|
|
|
N = (l & 0x8) != 0;
|
|
|
|
Z = (l & 0x4) != 0;
|
|
|
|
V = (l & 0x2) != 0;
|
|
|
|
C = (l & 0x1) != 0;
|
1993-11-01 23:25:23 +01:00
|
|
|
printf_unfiltered ("N-%d ", N);
|
|
|
|
printf_unfiltered ("Z-%d ", Z);
|
|
|
|
printf_unfiltered ("V-%d ", V);
|
|
|
|
printf_unfiltered ("C-%d ", C);
|
1993-03-20 00:05:34 +01:00
|
|
|
if ((C | Z) == 0)
|
1993-11-01 23:25:23 +01:00
|
|
|
printf_unfiltered ("u> ");
|
1993-03-20 00:05:34 +01:00
|
|
|
if ((C | Z) == 1)
|
1993-11-01 23:25:23 +01:00
|
|
|
printf_unfiltered ("u<= ");
|
1993-03-20 00:05:34 +01:00
|
|
|
if ((C == 0))
|
1993-11-01 23:25:23 +01:00
|
|
|
printf_unfiltered ("u>= ");
|
1993-03-20 00:05:34 +01:00
|
|
|
if (C == 1)
|
1993-11-01 23:25:23 +01:00
|
|
|
printf_unfiltered ("u< ");
|
1993-03-20 00:05:34 +01:00
|
|
|
if (Z == 0)
|
1993-11-01 23:25:23 +01:00
|
|
|
printf_unfiltered ("!= ");
|
1993-03-20 00:05:34 +01:00
|
|
|
if (Z == 1)
|
1993-11-01 23:25:23 +01:00
|
|
|
printf_unfiltered ("== ");
|
1993-03-20 00:05:34 +01:00
|
|
|
if ((N ^ V) == 0)
|
1993-11-01 23:25:23 +01:00
|
|
|
printf_unfiltered (">= ");
|
1993-03-20 00:05:34 +01:00
|
|
|
if ((N ^ V) == 1)
|
1993-11-01 23:25:23 +01:00
|
|
|
printf_unfiltered ("< ");
|
1993-03-20 00:05:34 +01:00
|
|
|
if ((Z | (N ^ V)) == 0)
|
1993-11-01 23:25:23 +01:00
|
|
|
printf_unfiltered ("> ");
|
1993-03-20 00:05:34 +01:00
|
|
|
if ((Z | (N ^ V)) == 1)
|
1993-11-01 23:25:23 +01:00
|
|
|
printf_unfiltered ("<= ");
|
1993-03-20 00:05:34 +01:00
|
|
|
}
|
|
|
|
}
|
|
|
|
|
1993-03-25 23:34:26 +01:00
|
|
|
int
|
|
|
|
h8500_register_size (regno)
|
|
|
|
int regno;
|
1993-03-20 00:05:34 +01:00
|
|
|
{
|
1993-12-12 01:00:53 +01:00
|
|
|
switch (regno) {
|
|
|
|
case SEG_C_REGNUM:
|
|
|
|
case SEG_D_REGNUM:
|
|
|
|
case SEG_E_REGNUM:
|
|
|
|
case SEG_T_REGNUM:
|
1993-03-25 23:34:26 +01:00
|
|
|
return 1;
|
1993-12-12 01:00:53 +01:00
|
|
|
case R0_REGNUM:
|
|
|
|
case R1_REGNUM:
|
|
|
|
case R2_REGNUM:
|
|
|
|
case R3_REGNUM:
|
|
|
|
case R4_REGNUM:
|
|
|
|
case R5_REGNUM:
|
|
|
|
case R6_REGNUM:
|
|
|
|
case R7_REGNUM:
|
|
|
|
case CCR_REGNUM:
|
|
|
|
return 2;
|
|
|
|
|
|
|
|
case PR0_REGNUM:
|
|
|
|
case PR1_REGNUM:
|
|
|
|
case PR2_REGNUM:
|
|
|
|
case PR3_REGNUM:
|
|
|
|
case PR4_REGNUM:
|
|
|
|
case PR5_REGNUM:
|
|
|
|
case PR6_REGNUM:
|
|
|
|
case PR7_REGNUM:
|
|
|
|
case PC_REGNUM:
|
|
|
|
return 4;
|
|
|
|
}
|
1993-03-20 00:05:34 +01:00
|
|
|
}
|
|
|
|
|
|
|
|
struct type *
|
1993-03-25 23:34:26 +01:00
|
|
|
h8500_register_virtual_type (regno)
|
|
|
|
int regno;
|
1993-03-20 00:05:34 +01:00
|
|
|
{
|
1993-03-25 23:34:26 +01:00
|
|
|
switch (regno)
|
1993-03-20 00:05:34 +01:00
|
|
|
{
|
1993-03-25 23:34:26 +01:00
|
|
|
case SEG_C_REGNUM:
|
|
|
|
case SEG_E_REGNUM:
|
|
|
|
case SEG_D_REGNUM:
|
|
|
|
case SEG_T_REGNUM:
|
1993-03-20 00:05:34 +01:00
|
|
|
return builtin_type_unsigned_char;
|
1993-03-25 23:34:26 +01:00
|
|
|
case R0_REGNUM:
|
|
|
|
case R1_REGNUM:
|
|
|
|
case R2_REGNUM:
|
|
|
|
case R3_REGNUM:
|
|
|
|
case R4_REGNUM:
|
|
|
|
case R5_REGNUM:
|
|
|
|
case R6_REGNUM:
|
|
|
|
case R7_REGNUM:
|
1993-03-20 00:05:34 +01:00
|
|
|
case CCR_REGNUM:
|
|
|
|
return builtin_type_unsigned_short;
|
1993-12-12 01:00:53 +01:00
|
|
|
case PR0_REGNUM:
|
|
|
|
case PR1_REGNUM:
|
|
|
|
case PR2_REGNUM:
|
|
|
|
case PR3_REGNUM:
|
|
|
|
case PR4_REGNUM:
|
|
|
|
case PR5_REGNUM:
|
|
|
|
case PR6_REGNUM:
|
|
|
|
case PR7_REGNUM:
|
|
|
|
case PC_REGNUM:
|
|
|
|
return builtin_type_unsigned_long;
|
1993-03-20 00:05:34 +01:00
|
|
|
default:
|
New target macros for getting at the pc, sp and fp.
* infcmd.c (read_pc, write_pc): Modify to use new macros.
(read_sp, write_sp, read_fp, write_fp): New functions.
* blockframe.c (reinit_frame_cache, get_prev_frame_info): Use new functions.
* breakpoint.c (bpstat_alloc): ditto.
* infrun.c (wait_for_inferior): ditto.
* stack.c (print_frame_info): ditto.
* valops (call_function_by_hand): ditto.
* corelow.c (core_open): ditto.
* h8500-tdep.c: (target_read_sp, target_write_sp, target_read_pc,
target_write_pc, target_read_fp, target_write_fp): New functions.
* inferior.h (read_sp, write_sp, read_fp, write_fp): Prototypes.
1993-07-02 23:25:04 +02:00
|
|
|
abort ();
|
1993-03-20 00:05:34 +01:00
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
/* Put here the code to store, into a struct frame_saved_regs,
|
|
|
|
the addresses of the saved registers of frame described by FRAME_INFO.
|
|
|
|
This includes special registers such as pc and fp saved in special
|
|
|
|
ways in the stack frame. sp is even more special:
|
|
|
|
the address we return for it IS the sp for the next frame. */
|
|
|
|
|
|
|
|
void
|
|
|
|
frame_find_saved_regs (frame_info, frame_saved_regs)
|
|
|
|
struct frame_info *frame_info;
|
|
|
|
struct frame_saved_regs *frame_saved_regs;
|
|
|
|
|
|
|
|
{
|
|
|
|
register int regnum;
|
|
|
|
register int regmask;
|
|
|
|
register CORE_ADDR next_addr;
|
|
|
|
register CORE_ADDR pc;
|
|
|
|
unsigned char thebyte;
|
|
|
|
|
1993-09-01 23:56:42 +02:00
|
|
|
memset (frame_saved_regs, '\0', sizeof *frame_saved_regs);
|
1993-03-20 00:05:34 +01:00
|
|
|
|
|
|
|
if ((frame_info)->pc >= (frame_info)->frame - CALL_DUMMY_LENGTH - FP_REGNUM * 4 - 4
|
|
|
|
&& (frame_info)->pc <= (frame_info)->frame)
|
|
|
|
{
|
|
|
|
next_addr = (frame_info)->frame;
|
|
|
|
pc = (frame_info)->frame - CALL_DUMMY_LENGTH - FP_REGNUM * 4 - 4;
|
|
|
|
}
|
|
|
|
else
|
|
|
|
{
|
|
|
|
pc = get_pc_function_start ((frame_info)->pc);
|
|
|
|
/* Verify we have a link a6 instruction next;
|
|
|
|
if not we lose. If we win, find the address above the saved
|
|
|
|
regs using the amount of storage from the link instruction.
|
|
|
|
*/
|
|
|
|
|
New target macros for getting at the pc, sp and fp.
* infcmd.c (read_pc, write_pc): Modify to use new macros.
(read_sp, write_sp, read_fp, write_fp): New functions.
* blockframe.c (reinit_frame_cache, get_prev_frame_info): Use new functions.
* breakpoint.c (bpstat_alloc): ditto.
* infrun.c (wait_for_inferior): ditto.
* stack.c (print_frame_info): ditto.
* valops (call_function_by_hand): ditto.
* corelow.c (core_open): ditto.
* h8500-tdep.c: (target_read_sp, target_write_sp, target_read_pc,
target_write_pc, target_read_fp, target_write_fp): New functions.
* inferior.h (read_sp, write_sp, read_fp, write_fp): Prototypes.
1993-07-02 23:25:04 +02:00
|
|
|
thebyte = read_memory_integer (pc, 1);
|
1993-03-20 00:05:34 +01:00
|
|
|
if (0x1f == thebyte)
|
|
|
|
next_addr = (frame_info)->frame + read_memory_integer (pc += 1, 2), pc += 2;
|
|
|
|
else if (0x17 == thebyte)
|
|
|
|
next_addr = (frame_info)->frame + read_memory_integer (pc += 1, 1), pc += 1;
|
|
|
|
else
|
|
|
|
goto lose;
|
|
|
|
#if 0
|
1993-08-01 18:43:32 +02:00
|
|
|
/* FIXME steve */
|
New target macros for getting at the pc, sp and fp.
* infcmd.c (read_pc, write_pc): Modify to use new macros.
(read_sp, write_sp, read_fp, write_fp): New functions.
* blockframe.c (reinit_frame_cache, get_prev_frame_info): Use new functions.
* breakpoint.c (bpstat_alloc): ditto.
* infrun.c (wait_for_inferior): ditto.
* stack.c (print_frame_info): ditto.
* valops (call_function_by_hand): ditto.
* corelow.c (core_open): ditto.
* h8500-tdep.c: (target_read_sp, target_write_sp, target_read_pc,
target_write_pc, target_read_fp, target_write_fp): New functions.
* inferior.h (read_sp, write_sp, read_fp, write_fp): Prototypes.
1993-07-02 23:25:04 +02:00
|
|
|
/* If have an add:g.waddal #-n, sp next, adjust next_addr. */
|
|
|
|
if ((0x0c0177777 & read_memory_integer (pc, 2)) == 0157774)
|
|
|
|
next_addr += read_memory_integer (pc += 2, 4), pc += 4;
|
1993-03-20 00:05:34 +01:00
|
|
|
#endif
|
|
|
|
}
|
|
|
|
|
New target macros for getting at the pc, sp and fp.
* infcmd.c (read_pc, write_pc): Modify to use new macros.
(read_sp, write_sp, read_fp, write_fp): New functions.
* blockframe.c (reinit_frame_cache, get_prev_frame_info): Use new functions.
* breakpoint.c (bpstat_alloc): ditto.
* infrun.c (wait_for_inferior): ditto.
* stack.c (print_frame_info): ditto.
* valops (call_function_by_hand): ditto.
* corelow.c (core_open): ditto.
* h8500-tdep.c: (target_read_sp, target_write_sp, target_read_pc,
target_write_pc, target_read_fp, target_write_fp): New functions.
* inferior.h (read_sp, write_sp, read_fp, write_fp): Prototypes.
1993-07-02 23:25:04 +02:00
|
|
|
thebyte = read_memory_integer (pc, 1);
|
|
|
|
if (thebyte == 0x12)
|
|
|
|
{
|
|
|
|
/* Got stm */
|
|
|
|
pc++;
|
|
|
|
regmask = read_memory_integer (pc, 1);
|
|
|
|
pc++;
|
|
|
|
for (regnum = 0; regnum < 8; regnum++, regmask >>= 1)
|
|
|
|
{
|
|
|
|
if (regmask & 1)
|
|
|
|
{
|
|
|
|
(frame_saved_regs)->regs[regnum] = (next_addr += 2) - 2;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
thebyte = read_memory_integer (pc, 1);
|
|
|
|
}
|
1993-03-20 00:05:34 +01:00
|
|
|
/* Maybe got a load of pushes */
|
New target macros for getting at the pc, sp and fp.
* infcmd.c (read_pc, write_pc): Modify to use new macros.
(read_sp, write_sp, read_fp, write_fp): New functions.
* blockframe.c (reinit_frame_cache, get_prev_frame_info): Use new functions.
* breakpoint.c (bpstat_alloc): ditto.
* infrun.c (wait_for_inferior): ditto.
* stack.c (print_frame_info): ditto.
* valops (call_function_by_hand): ditto.
* corelow.c (core_open): ditto.
* h8500-tdep.c: (target_read_sp, target_write_sp, target_read_pc,
target_write_pc, target_read_fp, target_write_fp): New functions.
* inferior.h (read_sp, write_sp, read_fp, write_fp): Prototypes.
1993-07-02 23:25:04 +02:00
|
|
|
while (thebyte == 0xbf)
|
|
|
|
{
|
|
|
|
pc++;
|
|
|
|
regnum = read_memory_integer (pc, 1) & 0x7;
|
|
|
|
pc++;
|
|
|
|
(frame_saved_regs)->regs[regnum] = (next_addr += 2) - 2;
|
|
|
|
thebyte = read_memory_integer (pc, 1);
|
|
|
|
}
|
|
|
|
|
|
|
|
lose:;
|
|
|
|
|
1993-03-20 00:05:34 +01:00
|
|
|
/* Remember the address of the frame pointer */
|
|
|
|
(frame_saved_regs)->regs[FP_REGNUM] = (frame_info)->frame;
|
|
|
|
|
|
|
|
/* This is where the old sp is hidden */
|
|
|
|
(frame_saved_regs)->regs[SP_REGNUM] = (frame_info)->frame;
|
|
|
|
|
|
|
|
/* And the PC - remember the pushed FP is always two bytes long */
|
|
|
|
(frame_saved_regs)->regs[PC_REGNUM] = (frame_info)->frame + 2;
|
|
|
|
}
|
|
|
|
|
New target macros for getting at the pc, sp and fp.
* infcmd.c (read_pc, write_pc): Modify to use new macros.
(read_sp, write_sp, read_fp, write_fp): New functions.
* blockframe.c (reinit_frame_cache, get_prev_frame_info): Use new functions.
* breakpoint.c (bpstat_alloc): ditto.
* infrun.c (wait_for_inferior): ditto.
* stack.c (print_frame_info): ditto.
* valops (call_function_by_hand): ditto.
* corelow.c (core_open): ditto.
* h8500-tdep.c: (target_read_sp, target_write_sp, target_read_pc,
target_write_pc, target_read_fp, target_write_fp): New functions.
* inferior.h (read_sp, write_sp, read_fp, write_fp): Prototypes.
1993-07-02 23:25:04 +02:00
|
|
|
saved_pc_after_call (frame)
|
1993-03-20 00:05:34 +01:00
|
|
|
{
|
|
|
|
int x;
|
New target macros for getting at the pc, sp and fp.
* infcmd.c (read_pc, write_pc): Modify to use new macros.
(read_sp, write_sp, read_fp, write_fp): New functions.
* blockframe.c (reinit_frame_cache, get_prev_frame_info): Use new functions.
* breakpoint.c (bpstat_alloc): ditto.
* infrun.c (wait_for_inferior): ditto.
* stack.c (print_frame_info): ditto.
* valops (call_function_by_hand): ditto.
* corelow.c (core_open): ditto.
* h8500-tdep.c: (target_read_sp, target_write_sp, target_read_pc,
target_write_pc, target_read_fp, target_write_fp): New functions.
* inferior.h (read_sp, write_sp, read_fp, write_fp): Prototypes.
1993-07-02 23:25:04 +02:00
|
|
|
int a = read_register (SP_REGNUM);
|
1994-02-05 01:22:08 +01:00
|
|
|
x = read_memory_integer (a, code_size);
|
|
|
|
if (code_size == 2)
|
|
|
|
{
|
|
|
|
/* Stick current code segement onto top */
|
|
|
|
x &= 0xffff;
|
|
|
|
x |= read_register (SEG_C_REGNUM) << 16;
|
|
|
|
}
|
|
|
|
x &= 0xffffff;
|
1993-03-20 00:05:34 +01:00
|
|
|
return x;
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
/* Nonzero if instruction at PC is a return instruction. */
|
|
|
|
|
New target macros for getting at the pc, sp and fp.
* infcmd.c (read_pc, write_pc): Modify to use new macros.
(read_sp, write_sp, read_fp, write_fp): New functions.
* blockframe.c (reinit_frame_cache, get_prev_frame_info): Use new functions.
* breakpoint.c (bpstat_alloc): ditto.
* infrun.c (wait_for_inferior): ditto.
* stack.c (print_frame_info): ditto.
* valops (call_function_by_hand): ditto.
* corelow.c (core_open): ditto.
* h8500-tdep.c: (target_read_sp, target_write_sp, target_read_pc,
target_write_pc, target_read_fp, target_write_fp): New functions.
* inferior.h (read_sp, write_sp, read_fp, write_fp): Prototypes.
1993-07-02 23:25:04 +02:00
|
|
|
about_to_return (pc)
|
1993-03-20 00:05:34 +01:00
|
|
|
{
|
New target macros for getting at the pc, sp and fp.
* infcmd.c (read_pc, write_pc): Modify to use new macros.
(read_sp, write_sp, read_fp, write_fp): New functions.
* blockframe.c (reinit_frame_cache, get_prev_frame_info): Use new functions.
* breakpoint.c (bpstat_alloc): ditto.
* infrun.c (wait_for_inferior): ditto.
* stack.c (print_frame_info): ditto.
* valops (call_function_by_hand): ditto.
* corelow.c (core_open): ditto.
* h8500-tdep.c: (target_read_sp, target_write_sp, target_read_pc,
target_write_pc, target_read_fp, target_write_fp): New functions.
* inferior.h (read_sp, write_sp, read_fp, write_fp): Prototypes.
1993-07-02 23:25:04 +02:00
|
|
|
int b1 = read_memory_integer (pc, 1);
|
1993-03-20 00:05:34 +01:00
|
|
|
|
New target macros for getting at the pc, sp and fp.
* infcmd.c (read_pc, write_pc): Modify to use new macros.
(read_sp, write_sp, read_fp, write_fp): New functions.
* blockframe.c (reinit_frame_cache, get_prev_frame_info): Use new functions.
* breakpoint.c (bpstat_alloc): ditto.
* infrun.c (wait_for_inferior): ditto.
* stack.c (print_frame_info): ditto.
* valops (call_function_by_hand): ditto.
* corelow.c (core_open): ditto.
* h8500-tdep.c: (target_read_sp, target_write_sp, target_read_pc,
target_write_pc, target_read_fp, target_write_fp): New functions.
* inferior.h (read_sp, write_sp, read_fp, write_fp): Prototypes.
1993-07-02 23:25:04 +02:00
|
|
|
switch (b1)
|
1993-03-20 00:05:34 +01:00
|
|
|
{
|
|
|
|
case 0x14: /* rtd #8 */
|
|
|
|
case 0x1c: /* rtd #16 */
|
|
|
|
case 0x19: /* rts */
|
|
|
|
case 0x1a: /* rte */
|
|
|
|
return 1;
|
|
|
|
case 0x11:
|
|
|
|
{
|
New target macros for getting at the pc, sp and fp.
* infcmd.c (read_pc, write_pc): Modify to use new macros.
(read_sp, write_sp, read_fp, write_fp): New functions.
* blockframe.c (reinit_frame_cache, get_prev_frame_info): Use new functions.
* breakpoint.c (bpstat_alloc): ditto.
* infrun.c (wait_for_inferior): ditto.
* stack.c (print_frame_info): ditto.
* valops (call_function_by_hand): ditto.
* corelow.c (core_open): ditto.
* h8500-tdep.c: (target_read_sp, target_write_sp, target_read_pc,
target_write_pc, target_read_fp, target_write_fp): New functions.
* inferior.h (read_sp, write_sp, read_fp, write_fp): Prototypes.
1993-07-02 23:25:04 +02:00
|
|
|
int b2 = read_memory_integer (pc + 1, 1);
|
|
|
|
switch (b2)
|
1993-03-20 00:05:34 +01:00
|
|
|
{
|
|
|
|
case 0x18: /* prts */
|
|
|
|
case 0x14: /* prtd #8 */
|
|
|
|
case 0x16: /* prtd #16 */
|
|
|
|
return 1;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
void
|
|
|
|
h8500_set_pointer_size (newsize)
|
|
|
|
int newsize;
|
|
|
|
{
|
|
|
|
static int oldsize = 0;
|
|
|
|
|
|
|
|
if (oldsize != newsize)
|
|
|
|
{
|
1993-11-01 23:25:23 +01:00
|
|
|
printf_unfiltered ("pointer size set to %d bits\n", newsize);
|
1993-03-20 00:05:34 +01:00
|
|
|
oldsize = newsize;
|
|
|
|
if (newsize == 32)
|
|
|
|
{
|
|
|
|
minimum_mode = 0;
|
|
|
|
}
|
|
|
|
else
|
|
|
|
{
|
|
|
|
minimum_mode = 1;
|
|
|
|
}
|
|
|
|
_initialize_gdbtypes ();
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
struct cmd_list_element *setmemorylist;
|
|
|
|
|
|
|
|
|
1994-02-05 01:22:08 +01:00
|
|
|
#define C(name,a,b,c) name () { h8500_set_pointer_size(a); code_size = b; data_size = c; }
|
1993-03-20 00:05:34 +01:00
|
|
|
|
1994-04-15 20:43:07 +02:00
|
|
|
C(big_command, 32,4,4);
|
1994-02-05 01:22:08 +01:00
|
|
|
C(medium_command, 32, 4,2);
|
|
|
|
C(compact_command, 32,2,4);
|
|
|
|
C(small_command, 16,2,2);
|
1993-03-20 00:05:34 +01:00
|
|
|
|
|
|
|
static void
|
|
|
|
set_memory (args, from_tty)
|
|
|
|
char *args;
|
|
|
|
int from_tty;
|
|
|
|
{
|
1993-11-01 23:25:23 +01:00
|
|
|
printf_unfiltered ("\"set memory\" must be followed by the name of a memory subcommand.\n");
|
|
|
|
help_list (setmemorylist, "set memory ", -1, gdb_stdout);
|
1993-03-20 00:05:34 +01:00
|
|
|
}
|
|
|
|
|
1993-03-25 23:34:26 +01:00
|
|
|
/* See if variable name is ppc or pr[0-7] */
|
1993-03-20 00:05:34 +01:00
|
|
|
|
1993-03-25 23:34:26 +01:00
|
|
|
int
|
|
|
|
h8500_is_trapped_internalvar (name)
|
|
|
|
char *name;
|
|
|
|
{
|
|
|
|
if (name[0] != 'p')
|
|
|
|
return 0;
|
|
|
|
|
New target macros for getting at the pc, sp and fp.
* infcmd.c (read_pc, write_pc): Modify to use new macros.
(read_sp, write_sp, read_fp, write_fp): New functions.
* blockframe.c (reinit_frame_cache, get_prev_frame_info): Use new functions.
* breakpoint.c (bpstat_alloc): ditto.
* infrun.c (wait_for_inferior): ditto.
* stack.c (print_frame_info): ditto.
* valops (call_function_by_hand): ditto.
* corelow.c (core_open): ditto.
* h8500-tdep.c: (target_read_sp, target_write_sp, target_read_pc,
target_write_pc, target_read_fp, target_write_fp): New functions.
* inferior.h (read_sp, write_sp, read_fp, write_fp): Prototypes.
1993-07-02 23:25:04 +02:00
|
|
|
if (strcmp (name + 1, "pc") == 0)
|
1993-03-25 23:34:26 +01:00
|
|
|
return 1;
|
|
|
|
|
|
|
|
if (name[1] == 'r'
|
|
|
|
&& name[2] >= '0'
|
|
|
|
&& name[2] <= '7'
|
|
|
|
&& name[3] == '\000')
|
|
|
|
return 1;
|
|
|
|
else
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
1994-04-15 20:43:07 +02:00
|
|
|
value_ptr
|
1993-03-25 23:34:26 +01:00
|
|
|
h8500_value_of_trapped_internalvar (var)
|
|
|
|
struct internalvar *var;
|
|
|
|
{
|
|
|
|
LONGEST regval;
|
|
|
|
unsigned char regbuf[4];
|
|
|
|
int page_regnum, regnum;
|
|
|
|
|
|
|
|
regnum = var->name[2] == 'c' ? PC_REGNUM : var->name[2] - '0';
|
|
|
|
|
|
|
|
switch (var->name[2])
|
|
|
|
{
|
|
|
|
case 'c':
|
|
|
|
page_regnum = SEG_C_REGNUM;
|
|
|
|
break;
|
New target macros for getting at the pc, sp and fp.
* infcmd.c (read_pc, write_pc): Modify to use new macros.
(read_sp, write_sp, read_fp, write_fp): New functions.
* blockframe.c (reinit_frame_cache, get_prev_frame_info): Use new functions.
* breakpoint.c (bpstat_alloc): ditto.
* infrun.c (wait_for_inferior): ditto.
* stack.c (print_frame_info): ditto.
* valops (call_function_by_hand): ditto.
* corelow.c (core_open): ditto.
* h8500-tdep.c: (target_read_sp, target_write_sp, target_read_pc,
target_write_pc, target_read_fp, target_write_fp): New functions.
* inferior.h (read_sp, write_sp, read_fp, write_fp): Prototypes.
1993-07-02 23:25:04 +02:00
|
|
|
case '0':
|
|
|
|
case '1':
|
|
|
|
case '2':
|
|
|
|
case '3':
|
1993-03-25 23:34:26 +01:00
|
|
|
page_regnum = SEG_D_REGNUM;
|
|
|
|
break;
|
New target macros for getting at the pc, sp and fp.
* infcmd.c (read_pc, write_pc): Modify to use new macros.
(read_sp, write_sp, read_fp, write_fp): New functions.
* blockframe.c (reinit_frame_cache, get_prev_frame_info): Use new functions.
* breakpoint.c (bpstat_alloc): ditto.
* infrun.c (wait_for_inferior): ditto.
* stack.c (print_frame_info): ditto.
* valops (call_function_by_hand): ditto.
* corelow.c (core_open): ditto.
* h8500-tdep.c: (target_read_sp, target_write_sp, target_read_pc,
target_write_pc, target_read_fp, target_write_fp): New functions.
* inferior.h (read_sp, write_sp, read_fp, write_fp): Prototypes.
1993-07-02 23:25:04 +02:00
|
|
|
case '4':
|
|
|
|
case '5':
|
1993-03-25 23:34:26 +01:00
|
|
|
page_regnum = SEG_E_REGNUM;
|
|
|
|
break;
|
New target macros for getting at the pc, sp and fp.
* infcmd.c (read_pc, write_pc): Modify to use new macros.
(read_sp, write_sp, read_fp, write_fp): New functions.
* blockframe.c (reinit_frame_cache, get_prev_frame_info): Use new functions.
* breakpoint.c (bpstat_alloc): ditto.
* infrun.c (wait_for_inferior): ditto.
* stack.c (print_frame_info): ditto.
* valops (call_function_by_hand): ditto.
* corelow.c (core_open): ditto.
* h8500-tdep.c: (target_read_sp, target_write_sp, target_read_pc,
target_write_pc, target_read_fp, target_write_fp): New functions.
* inferior.h (read_sp, write_sp, read_fp, write_fp): Prototypes.
1993-07-02 23:25:04 +02:00
|
|
|
case '6':
|
|
|
|
case '7':
|
1993-03-25 23:34:26 +01:00
|
|
|
page_regnum = SEG_T_REGNUM;
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
|
|
|
|
get_saved_register (regbuf, NULL, NULL, selected_frame, page_regnum, NULL);
|
|
|
|
regval = regbuf[0] << 16;
|
|
|
|
|
|
|
|
get_saved_register (regbuf, NULL, NULL, selected_frame, regnum, NULL);
|
|
|
|
regval |= regbuf[0] << 8 | regbuf[1]; /* XXX host/target byte order */
|
|
|
|
|
|
|
|
free (var->value); /* Free up old value */
|
|
|
|
|
|
|
|
var->value = value_from_longest (builtin_type_unsigned_long, regval);
|
|
|
|
release_value (var->value); /* Unchain new value */
|
|
|
|
|
|
|
|
VALUE_LVAL (var->value) = lval_internalvar;
|
|
|
|
VALUE_INTERNALVAR (var->value) = var;
|
|
|
|
return var->value;
|
|
|
|
}
|
|
|
|
|
|
|
|
void
|
|
|
|
h8500_set_trapped_internalvar (var, newval, bitpos, bitsize, offset)
|
|
|
|
struct internalvar *var;
|
|
|
|
int offset, bitpos, bitsize;
|
1994-04-15 20:43:07 +02:00
|
|
|
value_ptr newval;
|
1993-03-20 00:05:34 +01:00
|
|
|
{
|
1993-03-25 23:34:26 +01:00
|
|
|
char *page_regnum, *regnum;
|
|
|
|
char expression[100];
|
|
|
|
unsigned new_regval;
|
|
|
|
struct type *type;
|
|
|
|
enum type_code newval_type_code;
|
|
|
|
|
|
|
|
type = VALUE_TYPE (newval);
|
|
|
|
newval_type_code = TYPE_CODE (type);
|
|
|
|
|
|
|
|
if ((newval_type_code != TYPE_CODE_INT
|
|
|
|
&& newval_type_code != TYPE_CODE_PTR)
|
New target macros for getting at the pc, sp and fp.
* infcmd.c (read_pc, write_pc): Modify to use new macros.
(read_sp, write_sp, read_fp, write_fp): New functions.
* blockframe.c (reinit_frame_cache, get_prev_frame_info): Use new functions.
* breakpoint.c (bpstat_alloc): ditto.
* infrun.c (wait_for_inferior): ditto.
* stack.c (print_frame_info): ditto.
* valops (call_function_by_hand): ditto.
* corelow.c (core_open): ditto.
* h8500-tdep.c: (target_read_sp, target_write_sp, target_read_pc,
target_write_pc, target_read_fp, target_write_fp): New functions.
* inferior.h (read_sp, write_sp, read_fp, write_fp): Prototypes.
1993-07-02 23:25:04 +02:00
|
|
|
|| TYPE_LENGTH (type) != sizeof (new_regval))
|
|
|
|
error ("Illegal type (%s) for assignment to $%s\n",
|
|
|
|
TYPE_NAME (type), var->name);
|
1993-03-20 00:05:34 +01:00
|
|
|
|
New target macros for getting at the pc, sp and fp.
* infcmd.c (read_pc, write_pc): Modify to use new macros.
(read_sp, write_sp, read_fp, write_fp): New functions.
* blockframe.c (reinit_frame_cache, get_prev_frame_info): Use new functions.
* breakpoint.c (bpstat_alloc): ditto.
* infrun.c (wait_for_inferior): ditto.
* stack.c (print_frame_info): ditto.
* valops (call_function_by_hand): ditto.
* corelow.c (core_open): ditto.
* h8500-tdep.c: (target_read_sp, target_write_sp, target_read_pc,
target_write_pc, target_read_fp, target_write_fp): New functions.
* inferior.h (read_sp, write_sp, read_fp, write_fp): Prototypes.
1993-07-02 23:25:04 +02:00
|
|
|
new_regval = *(long *) VALUE_CONTENTS_RAW (newval);
|
1993-03-25 23:34:26 +01:00
|
|
|
|
|
|
|
regnum = var->name + 1;
|
|
|
|
|
|
|
|
switch (var->name[2])
|
|
|
|
{
|
|
|
|
case 'c':
|
|
|
|
page_regnum = "cp";
|
|
|
|
break;
|
New target macros for getting at the pc, sp and fp.
* infcmd.c (read_pc, write_pc): Modify to use new macros.
(read_sp, write_sp, read_fp, write_fp): New functions.
* blockframe.c (reinit_frame_cache, get_prev_frame_info): Use new functions.
* breakpoint.c (bpstat_alloc): ditto.
* infrun.c (wait_for_inferior): ditto.
* stack.c (print_frame_info): ditto.
* valops (call_function_by_hand): ditto.
* corelow.c (core_open): ditto.
* h8500-tdep.c: (target_read_sp, target_write_sp, target_read_pc,
target_write_pc, target_read_fp, target_write_fp): New functions.
* inferior.h (read_sp, write_sp, read_fp, write_fp): Prototypes.
1993-07-02 23:25:04 +02:00
|
|
|
case '0':
|
|
|
|
case '1':
|
|
|
|
case '2':
|
|
|
|
case '3':
|
1993-03-25 23:34:26 +01:00
|
|
|
page_regnum = "dp";
|
|
|
|
break;
|
New target macros for getting at the pc, sp and fp.
* infcmd.c (read_pc, write_pc): Modify to use new macros.
(read_sp, write_sp, read_fp, write_fp): New functions.
* blockframe.c (reinit_frame_cache, get_prev_frame_info): Use new functions.
* breakpoint.c (bpstat_alloc): ditto.
* infrun.c (wait_for_inferior): ditto.
* stack.c (print_frame_info): ditto.
* valops (call_function_by_hand): ditto.
* corelow.c (core_open): ditto.
* h8500-tdep.c: (target_read_sp, target_write_sp, target_read_pc,
target_write_pc, target_read_fp, target_write_fp): New functions.
* inferior.h (read_sp, write_sp, read_fp, write_fp): Prototypes.
1993-07-02 23:25:04 +02:00
|
|
|
case '4':
|
|
|
|
case '5':
|
1993-03-25 23:34:26 +01:00
|
|
|
page_regnum = "ep";
|
|
|
|
break;
|
New target macros for getting at the pc, sp and fp.
* infcmd.c (read_pc, write_pc): Modify to use new macros.
(read_sp, write_sp, read_fp, write_fp): New functions.
* blockframe.c (reinit_frame_cache, get_prev_frame_info): Use new functions.
* breakpoint.c (bpstat_alloc): ditto.
* infrun.c (wait_for_inferior): ditto.
* stack.c (print_frame_info): ditto.
* valops (call_function_by_hand): ditto.
* corelow.c (core_open): ditto.
* h8500-tdep.c: (target_read_sp, target_write_sp, target_read_pc,
target_write_pc, target_read_fp, target_write_fp): New functions.
* inferior.h (read_sp, write_sp, read_fp, write_fp): Prototypes.
1993-07-02 23:25:04 +02:00
|
|
|
case '6':
|
|
|
|
case '7':
|
1993-03-25 23:34:26 +01:00
|
|
|
page_regnum = "tp";
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
|
|
|
|
sprintf (expression, "$%s=%d", page_regnum, new_regval >> 16);
|
New target macros for getting at the pc, sp and fp.
* infcmd.c (read_pc, write_pc): Modify to use new macros.
(read_sp, write_sp, read_fp, write_fp): New functions.
* blockframe.c (reinit_frame_cache, get_prev_frame_info): Use new functions.
* breakpoint.c (bpstat_alloc): ditto.
* infrun.c (wait_for_inferior): ditto.
* stack.c (print_frame_info): ditto.
* valops (call_function_by_hand): ditto.
* corelow.c (core_open): ditto.
* h8500-tdep.c: (target_read_sp, target_write_sp, target_read_pc,
target_write_pc, target_read_fp, target_write_fp): New functions.
* inferior.h (read_sp, write_sp, read_fp, write_fp): Prototypes.
1993-07-02 23:25:04 +02:00
|
|
|
parse_and_eval (expression);
|
1993-03-25 23:34:26 +01:00
|
|
|
|
|
|
|
sprintf (expression, "$%s=%d", regnum, new_regval & 0xffff);
|
New target macros for getting at the pc, sp and fp.
* infcmd.c (read_pc, write_pc): Modify to use new macros.
(read_sp, write_sp, read_fp, write_fp): New functions.
* blockframe.c (reinit_frame_cache, get_prev_frame_info): Use new functions.
* breakpoint.c (bpstat_alloc): ditto.
* infrun.c (wait_for_inferior): ditto.
* stack.c (print_frame_info): ditto.
* valops (call_function_by_hand): ditto.
* corelow.c (core_open): ditto.
* h8500-tdep.c: (target_read_sp, target_write_sp, target_read_pc,
target_write_pc, target_read_fp, target_write_fp): New functions.
* inferior.h (read_sp, write_sp, read_fp, write_fp): Prototypes.
1993-07-02 23:25:04 +02:00
|
|
|
parse_and_eval (expression);
|
1993-03-25 23:34:26 +01:00
|
|
|
}
|
|
|
|
|
* Makefile.in (init.c): Generate using the source, not munch. This
cleans up all kinds of hassles (which nm to use in munch, etc). The
new formatting conventions (mostly already followed) are that
the name of the _initialize_* routines must start in column zero,
and must not be inside #if.
* munch: Removed.
* Makefile.in: Remove references to munch.
* serial.c, remote.c, infptrace.c, maint.c, convex-tdep.c,
alpha-tdep.c, hp300ux-nat.c, hppab-nat.c, osfsolib.c, remote-es.c,
procfs.c, remote-udi.c, ser-go32.c, ultra3-xdep.c, sh-tdep.c,
i960-tdep.c, hppa-tdep.c, h8500-tdep.c, dpx2-nat.c, delta68-nat.c,
z8k-tdep.c: Make sure the above conventions are followed. Make
sure they are all declared as returning void. Clean up
miscellaneous comments and such.
1993-10-22 06:55:58 +01:00
|
|
|
void
|
1993-03-25 23:34:26 +01:00
|
|
|
_initialize_h8500_tdep ()
|
|
|
|
{
|
1993-03-20 00:05:34 +01:00
|
|
|
add_prefix_cmd ("memory", no_class, set_memory,
|
|
|
|
"set the memory model", &setmemorylist, "set memory ", 0,
|
|
|
|
&setlist);
|
1994-02-05 01:22:08 +01:00
|
|
|
|
|
|
|
add_cmd ("small", class_support, small_command,
|
|
|
|
"Set small memory model. (16 bit code, 16 bit data)", &setmemorylist);
|
|
|
|
|
1994-04-15 20:43:07 +02:00
|
|
|
add_cmd ("big", class_support, big_command,
|
|
|
|
"Set big memory model. (32 bit code, 32 bit data)", &setmemorylist);
|
1994-02-05 01:22:08 +01:00
|
|
|
|
|
|
|
add_cmd ("medium", class_support, medium_command,
|
|
|
|
"Set medium memory model. (32 bit code, 16 bit data)", &setmemorylist);
|
|
|
|
|
|
|
|
add_cmd ("compact", class_support, compact_command,
|
|
|
|
"Set compact memory model. (16 bit code, 32 bit data)", &setmemorylist);
|
1993-03-20 00:05:34 +01:00
|
|
|
|
|
|
|
}
|
New target macros for getting at the pc, sp and fp.
* infcmd.c (read_pc, write_pc): Modify to use new macros.
(read_sp, write_sp, read_fp, write_fp): New functions.
* blockframe.c (reinit_frame_cache, get_prev_frame_info): Use new functions.
* breakpoint.c (bpstat_alloc): ditto.
* infrun.c (wait_for_inferior): ditto.
* stack.c (print_frame_info): ditto.
* valops (call_function_by_hand): ditto.
* corelow.c (core_open): ditto.
* h8500-tdep.c: (target_read_sp, target_write_sp, target_read_pc,
target_write_pc, target_read_fp, target_write_fp): New functions.
* inferior.h (read_sp, write_sp, read_fp, write_fp): Prototypes.
1993-07-02 23:25:04 +02:00
|
|
|
|
|
|
|
CORE_ADDR
|
* h8500-tdep.c (target_read_sp, target_write_sp, target_read_pc,
target_write_pc, target_read_fp, target_write_fp): Rename to
h8500_read_sp, etc.
(h8500_read_pc, h8500_write_pc): Add pid argument.
* config/h8500/tm-h8500.h (TARGET_READ_SP, TARGET_WRITE_SP,
TARGET_READ_PC, TARGET_WRITE_PC, TARGET_READ_FP, TARGET_WRITE_FP):
Change to match functions above.
1994-10-14 23:05:54 +01:00
|
|
|
h8500_read_sp ()
|
New target macros for getting at the pc, sp and fp.
* infcmd.c (read_pc, write_pc): Modify to use new macros.
(read_sp, write_sp, read_fp, write_fp): New functions.
* blockframe.c (reinit_frame_cache, get_prev_frame_info): Use new functions.
* breakpoint.c (bpstat_alloc): ditto.
* infrun.c (wait_for_inferior): ditto.
* stack.c (print_frame_info): ditto.
* valops (call_function_by_hand): ditto.
* corelow.c (core_open): ditto.
* h8500-tdep.c: (target_read_sp, target_write_sp, target_read_pc,
target_write_pc, target_read_fp, target_write_fp): New functions.
* inferior.h (read_sp, write_sp, read_fp, write_fp): Prototypes.
1993-07-02 23:25:04 +02:00
|
|
|
{
|
1993-12-12 01:00:53 +01:00
|
|
|
return read_register (PR7_REGNUM);
|
New target macros for getting at the pc, sp and fp.
* infcmd.c (read_pc, write_pc): Modify to use new macros.
(read_sp, write_sp, read_fp, write_fp): New functions.
* blockframe.c (reinit_frame_cache, get_prev_frame_info): Use new functions.
* breakpoint.c (bpstat_alloc): ditto.
* infrun.c (wait_for_inferior): ditto.
* stack.c (print_frame_info): ditto.
* valops (call_function_by_hand): ditto.
* corelow.c (core_open): ditto.
* h8500-tdep.c: (target_read_sp, target_write_sp, target_read_pc,
target_write_pc, target_read_fp, target_write_fp): New functions.
* inferior.h (read_sp, write_sp, read_fp, write_fp): Prototypes.
1993-07-02 23:25:04 +02:00
|
|
|
}
|
|
|
|
|
|
|
|
void
|
* h8500-tdep.c (target_read_sp, target_write_sp, target_read_pc,
target_write_pc, target_read_fp, target_write_fp): Rename to
h8500_read_sp, etc.
(h8500_read_pc, h8500_write_pc): Add pid argument.
* config/h8500/tm-h8500.h (TARGET_READ_SP, TARGET_WRITE_SP,
TARGET_READ_PC, TARGET_WRITE_PC, TARGET_READ_FP, TARGET_WRITE_FP):
Change to match functions above.
1994-10-14 23:05:54 +01:00
|
|
|
h8500_write_sp (v)
|
New target macros for getting at the pc, sp and fp.
* infcmd.c (read_pc, write_pc): Modify to use new macros.
(read_sp, write_sp, read_fp, write_fp): New functions.
* blockframe.c (reinit_frame_cache, get_prev_frame_info): Use new functions.
* breakpoint.c (bpstat_alloc): ditto.
* infrun.c (wait_for_inferior): ditto.
* stack.c (print_frame_info): ditto.
* valops (call_function_by_hand): ditto.
* corelow.c (core_open): ditto.
* h8500-tdep.c: (target_read_sp, target_write_sp, target_read_pc,
target_write_pc, target_read_fp, target_write_fp): New functions.
* inferior.h (read_sp, write_sp, read_fp, write_fp): Prototypes.
1993-07-02 23:25:04 +02:00
|
|
|
CORE_ADDR v;
|
|
|
|
{
|
1993-12-12 01:00:53 +01:00
|
|
|
write_register (PR7_REGNUM, v);
|
New target macros for getting at the pc, sp and fp.
* infcmd.c (read_pc, write_pc): Modify to use new macros.
(read_sp, write_sp, read_fp, write_fp): New functions.
* blockframe.c (reinit_frame_cache, get_prev_frame_info): Use new functions.
* breakpoint.c (bpstat_alloc): ditto.
* infrun.c (wait_for_inferior): ditto.
* stack.c (print_frame_info): ditto.
* valops (call_function_by_hand): ditto.
* corelow.c (core_open): ditto.
* h8500-tdep.c: (target_read_sp, target_write_sp, target_read_pc,
target_write_pc, target_read_fp, target_write_fp): New functions.
* inferior.h (read_sp, write_sp, read_fp, write_fp): Prototypes.
1993-07-02 23:25:04 +02:00
|
|
|
}
|
|
|
|
|
|
|
|
CORE_ADDR
|
* h8500-tdep.c (target_read_sp, target_write_sp, target_read_pc,
target_write_pc, target_read_fp, target_write_fp): Rename to
h8500_read_sp, etc.
(h8500_read_pc, h8500_write_pc): Add pid argument.
* config/h8500/tm-h8500.h (TARGET_READ_SP, TARGET_WRITE_SP,
TARGET_READ_PC, TARGET_WRITE_PC, TARGET_READ_FP, TARGET_WRITE_FP):
Change to match functions above.
1994-10-14 23:05:54 +01:00
|
|
|
h8500_read_pc (pid)
|
|
|
|
int pid;
|
New target macros for getting at the pc, sp and fp.
* infcmd.c (read_pc, write_pc): Modify to use new macros.
(read_sp, write_sp, read_fp, write_fp): New functions.
* blockframe.c (reinit_frame_cache, get_prev_frame_info): Use new functions.
* breakpoint.c (bpstat_alloc): ditto.
* infrun.c (wait_for_inferior): ditto.
* stack.c (print_frame_info): ditto.
* valops (call_function_by_hand): ditto.
* corelow.c (core_open): ditto.
* h8500-tdep.c: (target_read_sp, target_write_sp, target_read_pc,
target_write_pc, target_read_fp, target_write_fp): New functions.
* inferior.h (read_sp, write_sp, read_fp, write_fp): Prototypes.
1993-07-02 23:25:04 +02:00
|
|
|
{
|
1993-12-12 01:00:53 +01:00
|
|
|
return read_register (PC_REGNUM);
|
New target macros for getting at the pc, sp and fp.
* infcmd.c (read_pc, write_pc): Modify to use new macros.
(read_sp, write_sp, read_fp, write_fp): New functions.
* blockframe.c (reinit_frame_cache, get_prev_frame_info): Use new functions.
* breakpoint.c (bpstat_alloc): ditto.
* infrun.c (wait_for_inferior): ditto.
* stack.c (print_frame_info): ditto.
* valops (call_function_by_hand): ditto.
* corelow.c (core_open): ditto.
* h8500-tdep.c: (target_read_sp, target_write_sp, target_read_pc,
target_write_pc, target_read_fp, target_write_fp): New functions.
* inferior.h (read_sp, write_sp, read_fp, write_fp): Prototypes.
1993-07-02 23:25:04 +02:00
|
|
|
}
|
|
|
|
|
|
|
|
void
|
* h8500-tdep.c (target_read_sp, target_write_sp, target_read_pc,
target_write_pc, target_read_fp, target_write_fp): Rename to
h8500_read_sp, etc.
(h8500_read_pc, h8500_write_pc): Add pid argument.
* config/h8500/tm-h8500.h (TARGET_READ_SP, TARGET_WRITE_SP,
TARGET_READ_PC, TARGET_WRITE_PC, TARGET_READ_FP, TARGET_WRITE_FP):
Change to match functions above.
1994-10-14 23:05:54 +01:00
|
|
|
h8500_write_pc (v, pid)
|
New target macros for getting at the pc, sp and fp.
* infcmd.c (read_pc, write_pc): Modify to use new macros.
(read_sp, write_sp, read_fp, write_fp): New functions.
* blockframe.c (reinit_frame_cache, get_prev_frame_info): Use new functions.
* breakpoint.c (bpstat_alloc): ditto.
* infrun.c (wait_for_inferior): ditto.
* stack.c (print_frame_info): ditto.
* valops (call_function_by_hand): ditto.
* corelow.c (core_open): ditto.
* h8500-tdep.c: (target_read_sp, target_write_sp, target_read_pc,
target_write_pc, target_read_fp, target_write_fp): New functions.
* inferior.h (read_sp, write_sp, read_fp, write_fp): Prototypes.
1993-07-02 23:25:04 +02:00
|
|
|
CORE_ADDR v;
|
* h8500-tdep.c (target_read_sp, target_write_sp, target_read_pc,
target_write_pc, target_read_fp, target_write_fp): Rename to
h8500_read_sp, etc.
(h8500_read_pc, h8500_write_pc): Add pid argument.
* config/h8500/tm-h8500.h (TARGET_READ_SP, TARGET_WRITE_SP,
TARGET_READ_PC, TARGET_WRITE_PC, TARGET_READ_FP, TARGET_WRITE_FP):
Change to match functions above.
1994-10-14 23:05:54 +01:00
|
|
|
int pid;
|
New target macros for getting at the pc, sp and fp.
* infcmd.c (read_pc, write_pc): Modify to use new macros.
(read_sp, write_sp, read_fp, write_fp): New functions.
* blockframe.c (reinit_frame_cache, get_prev_frame_info): Use new functions.
* breakpoint.c (bpstat_alloc): ditto.
* infrun.c (wait_for_inferior): ditto.
* stack.c (print_frame_info): ditto.
* valops (call_function_by_hand): ditto.
* corelow.c (core_open): ditto.
* h8500-tdep.c: (target_read_sp, target_write_sp, target_read_pc,
target_write_pc, target_read_fp, target_write_fp): New functions.
* inferior.h (read_sp, write_sp, read_fp, write_fp): Prototypes.
1993-07-02 23:25:04 +02:00
|
|
|
{
|
1993-12-12 01:00:53 +01:00
|
|
|
write_register (PC_REGNUM, v);
|
New target macros for getting at the pc, sp and fp.
* infcmd.c (read_pc, write_pc): Modify to use new macros.
(read_sp, write_sp, read_fp, write_fp): New functions.
* blockframe.c (reinit_frame_cache, get_prev_frame_info): Use new functions.
* breakpoint.c (bpstat_alloc): ditto.
* infrun.c (wait_for_inferior): ditto.
* stack.c (print_frame_info): ditto.
* valops (call_function_by_hand): ditto.
* corelow.c (core_open): ditto.
* h8500-tdep.c: (target_read_sp, target_write_sp, target_read_pc,
target_write_pc, target_read_fp, target_write_fp): New functions.
* inferior.h (read_sp, write_sp, read_fp, write_fp): Prototypes.
1993-07-02 23:25:04 +02:00
|
|
|
}
|
|
|
|
|
|
|
|
CORE_ADDR
|
* h8500-tdep.c (target_read_sp, target_write_sp, target_read_pc,
target_write_pc, target_read_fp, target_write_fp): Rename to
h8500_read_sp, etc.
(h8500_read_pc, h8500_write_pc): Add pid argument.
* config/h8500/tm-h8500.h (TARGET_READ_SP, TARGET_WRITE_SP,
TARGET_READ_PC, TARGET_WRITE_PC, TARGET_READ_FP, TARGET_WRITE_FP):
Change to match functions above.
1994-10-14 23:05:54 +01:00
|
|
|
h8500_read_fp ()
|
New target macros for getting at the pc, sp and fp.
* infcmd.c (read_pc, write_pc): Modify to use new macros.
(read_sp, write_sp, read_fp, write_fp): New functions.
* blockframe.c (reinit_frame_cache, get_prev_frame_info): Use new functions.
* breakpoint.c (bpstat_alloc): ditto.
* infrun.c (wait_for_inferior): ditto.
* stack.c (print_frame_info): ditto.
* valops (call_function_by_hand): ditto.
* corelow.c (core_open): ditto.
* h8500-tdep.c: (target_read_sp, target_write_sp, target_read_pc,
target_write_pc, target_read_fp, target_write_fp): New functions.
* inferior.h (read_sp, write_sp, read_fp, write_fp): Prototypes.
1993-07-02 23:25:04 +02:00
|
|
|
{
|
1993-12-12 01:00:53 +01:00
|
|
|
return read_register (PR6_REGNUM);
|
New target macros for getting at the pc, sp and fp.
* infcmd.c (read_pc, write_pc): Modify to use new macros.
(read_sp, write_sp, read_fp, write_fp): New functions.
* blockframe.c (reinit_frame_cache, get_prev_frame_info): Use new functions.
* breakpoint.c (bpstat_alloc): ditto.
* infrun.c (wait_for_inferior): ditto.
* stack.c (print_frame_info): ditto.
* valops (call_function_by_hand): ditto.
* corelow.c (core_open): ditto.
* h8500-tdep.c: (target_read_sp, target_write_sp, target_read_pc,
target_write_pc, target_read_fp, target_write_fp): New functions.
* inferior.h (read_sp, write_sp, read_fp, write_fp): Prototypes.
1993-07-02 23:25:04 +02:00
|
|
|
}
|
|
|
|
|
|
|
|
void
|
* h8500-tdep.c (target_read_sp, target_write_sp, target_read_pc,
target_write_pc, target_read_fp, target_write_fp): Rename to
h8500_read_sp, etc.
(h8500_read_pc, h8500_write_pc): Add pid argument.
* config/h8500/tm-h8500.h (TARGET_READ_SP, TARGET_WRITE_SP,
TARGET_READ_PC, TARGET_WRITE_PC, TARGET_READ_FP, TARGET_WRITE_FP):
Change to match functions above.
1994-10-14 23:05:54 +01:00
|
|
|
h8500_write_fp (v)
|
New target macros for getting at the pc, sp and fp.
* infcmd.c (read_pc, write_pc): Modify to use new macros.
(read_sp, write_sp, read_fp, write_fp): New functions.
* blockframe.c (reinit_frame_cache, get_prev_frame_info): Use new functions.
* breakpoint.c (bpstat_alloc): ditto.
* infrun.c (wait_for_inferior): ditto.
* stack.c (print_frame_info): ditto.
* valops (call_function_by_hand): ditto.
* corelow.c (core_open): ditto.
* h8500-tdep.c: (target_read_sp, target_write_sp, target_read_pc,
target_write_pc, target_read_fp, target_write_fp): New functions.
* inferior.h (read_sp, write_sp, read_fp, write_fp): Prototypes.
1993-07-02 23:25:04 +02:00
|
|
|
CORE_ADDR v;
|
|
|
|
{
|
1993-12-12 01:00:53 +01:00
|
|
|
write_register (PR6_REGNUM, v);
|
New target macros for getting at the pc, sp and fp.
* infcmd.c (read_pc, write_pc): Modify to use new macros.
(read_sp, write_sp, read_fp, write_fp): New functions.
* blockframe.c (reinit_frame_cache, get_prev_frame_info): Use new functions.
* breakpoint.c (bpstat_alloc): ditto.
* infrun.c (wait_for_inferior): ditto.
* stack.c (print_frame_info): ditto.
* valops (call_function_by_hand): ditto.
* corelow.c (core_open): ditto.
* h8500-tdep.c: (target_read_sp, target_write_sp, target_read_pc,
target_write_pc, target_read_fp, target_write_fp): New functions.
* inferior.h (read_sp, write_sp, read_fp, write_fp): Prototypes.
1993-07-02 23:25:04 +02:00
|
|
|
}
|
1993-10-16 05:59:47 +01:00
|
|
|
|