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* Makefile.in (ALLDEPFILES): Remove mipsv4-nat.c.

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(mipsv4-nat.o): Delete.
	* mipsv4-nat.c: Delete.
This commit is contained in:
Daniel Jacobowitz 2006-12-16 21:00:29 +00:00
parent f3d770869c
commit d0e5500c95
3 changed files with 7 additions and 176 deletions
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6
gdb/ChangeLog
View file

@ -1,3 +1,9 @@
2006-12-16 Daniel Jacobowitz <dan@codesourcery.com>
* Makefile.in (ALLDEPFILES): Remove mipsv4-nat.c.
(mipsv4-nat.o): Delete.
* mipsv4-nat.c: Delete.
2006-12-16 Daniel Jacobowitz <dan@codesourcery.com>
* dve3900-rom.c: Delete file.

4
gdb/Makefile.in
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@ -1473,7 +1473,7 @@ ALLDEPFILES = \
mingw-hdep.c \
mips-linux-nat.c mips-linux-tdep.c \
mips-irix-tdep.c \
mips-tdep.c mipsv4-nat.c \
mips-tdep.c \
mipsnbsd-nat.c mipsnbsd-tdep.c \
mips64obsd-nat.c mips64obsd-tdep.c \
nbsd-tdep.c obsd-tdep.c \
@ -2381,8 +2381,6 @@ mips-tdep.o: mips-tdep.c $(defs_h) $(gdb_string_h) $(gdb_assert_h) \
$(elf_bfd_h) $(symcat_h) $(sim_regno_h) $(dis_asm_h) \
$(frame_unwind_h) $(frame_base_h) $(trad_frame_h) $(infcall_h) \
$(floatformat_h) $(remote_h) $(target_descriptions_h)
mipsv4-nat.o: mipsv4-nat.c $(defs_h) $(inferior_h) $(gdbcore_h) $(target_h) \
$(regcache_h) $(gregset_h)
memory-map.o: memory-map.c $(defs_h) $(memory_map_h) $(xml_support_h) \
$(gdb_assert_h) $(exceptions_h) $(gdb_string_h) $(gdb_expat_h)
mn10300-linux-tdep.o: mn10300-linux-tdep.c $(defs_h) $(gdbcore_h) \

173
gdb/mipsv4-nat.c
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@ -1,173 +0,0 @@
/* Native support for MIPS running SVR4, for GDB.
Copyright (C) 1994, 1995, 2000, 2001 Free Software Foundation, Inc.
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., 51 Franklin Street, Fifth Floor,
Boston, MA 02110-1301, USA. */
#include "defs.h"
#include "inferior.h"
#include "gdbcore.h"
#include "target.h"
#include "regcache.h"
#include <sys/time.h>
#include <sys/procfs.h>
#include <setjmp.h> /* For JB_XXX. */
/* Prototypes for supply_gregset etc. */
#include "gregset.h"
/* Size of elements in jmpbuf */
#define JB_ELEMENT_SIZE 4
/*
* See the comment in m68k-tdep.c regarding the utility of these functions.
*
* These definitions are from the MIPS SVR4 ABI, so they may work for
* any MIPS SVR4 target.
*/
void
supply_gregset (gregset_t *gregsetp)
{
int regi;
greg_t *regp = &(*gregsetp)[0];
char zerobuf[MAX_REGISTER_SIZE];
memset (zerobuf, 0, MAX_REGISTER_SIZE);
for (regi = 0; regi <= CXT_RA; regi++)
regcache_raw_supply (current_regcache, regi, (char *) (regp + regi));
regcache_raw_supply (current_regcache, mips_regnum (current_gdbarch)->pc,
(char *) (regp + CXT_EPC));
regcache_raw_supply (current_regcache, mips_regnum (current_gdbarch)->hi,
(char *) (regp + CXT_MDHI));
regcache_raw_supply (current_regcache, mips_regnum (current_gdbarch)->lo,
(char *) (regp + CXT_MDLO));
regcache_raw_supply (current_regcache, mips_regnum (current_gdbarch)->cause,
(char *) (regp + CXT_CAUSE));
/* Fill inaccessible registers with zero. */
regcache_raw_supply (current_regcache, MIPS_PS_REGNUM, zerobuf);
regcache_raw_supply (current_regcache,
mips_regnum (current_gdbarch)->badvaddr,
zerobuf);
regcache_raw_supply (current_regcache, DEPRECATED_FP_REGNUM, zerobuf);
regcache_raw_supply (current_regcache, MIPS_UNUSED_REGNUM, zerobuf);
for (regi = MIPS_FIRST_EMBED_REGNUM; regi <= MIPS_LAST_EMBED_REGNUM; regi++)
regcache_raw_supply (current_regcache, regi, zerobuf);
}
void
fill_gregset (gregset_t *gregsetp, int regno)
{
int regi;
greg_t *regp = &(*gregsetp)[0];
for (regi = 0; regi <= 32; regi++)
if ((regno == -1) || (regno == regi))
*(regp + regi) = *(greg_t *) & deprecated_registers[DEPRECATED_REGISTER_BYTE (regi)];
if ((regno == -1) || (regno == mips_regnum (current_gdbarch)->pc))
*(regp + CXT_EPC) = *(greg_t *) & deprecated_registers[DEPRECATED_REGISTER_BYTE (mips_regnum (current_gdbarch)->pc)];
if ((regno == -1) || (regno == mips_regnum (current_gdbarch)->cause))
*(regp + CXT_CAUSE) = *(greg_t *) & deprecated_registers[DEPRECATED_REGISTER_BYTE (mips_regnum (current_gdbarch)->cause)];
if ((regno == -1) || (regno == mips_regnum (current_gdbarch)->hi))
*(regp + CXT_MDHI) = *(greg_t *) & deprecated_registers[DEPRECATED_REGISTER_BYTE (mips_regnum (current_gdbarch)->hi)];
if ((regno == -1) || (regno == mips_regnum (current_gdbarch)->lo))
*(regp + CXT_MDLO) = *(greg_t *) & deprecated_registers[DEPRECATED_REGISTER_BYTE (mips_regnum (current_gdbarch)->lo)];
}
/*
* Now we do the same thing for floating-point registers.
* We don't bother to condition on FP0 regnum since any
* reasonable MIPS configuration has an R3010 in it.
*
* Again, see the comments in m68k-tdep.c.
*/
void
supply_fpregset (fpregset_t *fpregsetp)
{
int regi;
char zerobuf[MAX_REGISTER_SIZE];
memset (zerobuf, 0, MAX_REGISTER_SIZE);
for (regi = 0; regi < 32; regi++)
regcache_raw_supply (current_regcache,
mips_regnum (current_gdbarch)->fp0 + regi,
(char *) &fpregsetp->fp_r.fp_regs[regi]);
regcache_raw_supply (current_regcache,
mips_regnum (current_gdbarch)->fp_control_status,
(char *) &fpregsetp->fp_csr);
/* FIXME: how can we supply FCRIR? The ABI doesn't tell us. */
regcache_raw_supply (current_regcache,
mips_regnum (current_gdbarch)->fp_implementation_revision,
zerobuf);
}
void
fill_fpregset (fpregset_t *fpregsetp, int regno)
{
int regi;
char *from, *to;
for (regi = mips_regnum (current_gdbarch)->fp0;
regi < mips_regnum (current_gdbarch)->fp0 + 32; regi++)
{
if ((regno == -1) || (regno == regi))
{
from = (char *) &deprecated_registers[DEPRECATED_REGISTER_BYTE (regi)];
to = (char *) &(fpregsetp->fp_r.fp_regs[regi - mips_regnum (current_gdbarch)->fp0]);
memcpy (to, from, register_size (current_gdbarch, regi));
}
}
if ((regno == -1)
|| (regno == mips_regnum (current_gdbarch)->fp_control_status))
fpregsetp->fp_csr = *(unsigned *) &deprecated_registers[DEPRECATED_REGISTER_BYTE (mips_regnum (current_gdbarch)->fp_control_status)];
}
/* Figure out where the longjmp will land.
We expect the first arg to be a pointer to the jmp_buf structure from which
we extract the pc (_JB_PC) that we will land at. The pc is copied into PC.
This routine returns true on success. */
int
get_longjmp_target (CORE_ADDR *pc)
{
char *buf;
CORE_ADDR jb_addr;
buf = alloca (TARGET_PTR_BIT / TARGET_CHAR_BIT);
jb_addr = read_register (MIPS_A0_REGNUM);
if (target_read_memory (jb_addr + _JB_PC * JB_ELEMENT_SIZE, buf,
TARGET_PTR_BIT / TARGET_CHAR_BIT))
return 0;
*pc = extract_unsigned_integer (buf, TARGET_PTR_BIT / TARGET_CHAR_BIT);
return 1;
}