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* gregset.h (GDB_FPXREGSET_T): Remove.

Browse source 
(gdb_fpxregset_t): Likewise.
	(supply_fpxregset): Remove prototype.
	(fill_fpxregset): Likewise.
	* i386-linux-nat.c (supply_fpxregset): Remove.
	(fill_fpxregset): Likewise.
	(fetch_fpxregs): Inline supply_fpxregset call.
	(store_fpxregs): Inline fill_fpxregset call.

	* config/i386/linux.mh: Set NAT_FILE to config/nm-linux.h.
	* config/i386/nm-linux.h: Remove file.
This commit is contained in:
Ulrich Weigand 2010-06-11 12:08:51 +00:00
parent 9bcd0325fe
commit b7a8b4ef6b
5 changed files with 17 additions and 72 deletions
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14
gdb/ChangeLog
View file

@ -1,3 +1,17 @@
2010-06-09 Ulrich Weigand <uweigand@de.ibm.com>
* gregset.h (GDB_FPXREGSET_T): Remove.
(gdb_fpxregset_t): Likewise.
(supply_fpxregset): Remove prototype.
(fill_fpxregset): Likewise.
* i386-linux-nat.c (supply_fpxregset): Remove.
(fill_fpxregset): Likewise.
(fetch_fpxregs): Inline supply_fpxregset call.
(store_fpxregs): Inline fill_fpxregset call.
* config/i386/linux.mh: Set NAT_FILE to config/nm-linux.h.
* config/i386/nm-linux.h: Remove file.
2010-06-09 Michael Snyder <msnyder@vmware.com> 2010-06-09 Michael Snyder <msnyder@vmware.com>
* target.c (update_current_target): Fix spelling error in comment. * target.c (update_current_target): Fix spelling error in comment.

2
gdb/config/i386/linux.mh
View file

@ -1,6 +1,6 @@
# Host: Intel 386 running GNU/Linux. # Host: Intel 386 running GNU/Linux.
NAT_FILE= nm-linux.h NAT_FILE= config/nm-linux.h
NATDEPFILES= inf-ptrace.o fork-child.o \ NATDEPFILES= inf-ptrace.o fork-child.o \
i386-nat.o i386-linux-nat.o \ i386-nat.o i386-linux-nat.o \
proc-service.o linux-thread-db.o \ proc-service.o linux-thread-db.o \

32
gdb/config/i386/nm-linux.h
View file

@ -1,32 +0,0 @@
/* Native support for GNU/Linux x86.
Copyright 1986, 1987, 1989, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999,
2000, 2001, 2002, 2003, 2005, 2007, 2008, 2009, 2010
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 3 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, see <http://www.gnu.org/licenses/>. */
#ifndef NM_LINUX_H
#define NM_LINUX_H
#include "config/nm-linux.h"
#ifdef HAVE_PTRACE_GETFPXREGS
/* Include register set support for the SSE registers. */
#define FILL_FPXREGSET
#endif
#endif /* nm-linux.h */

16
gdb/gregset.h
View file

@ -57,20 +57,4 @@ extern void fill_gregset (const struct regcache *regcache,
extern void fill_fpregset (const struct regcache *regcache, extern void fill_fpregset (const struct regcache *regcache,
gdb_fpregset_t *fpregs, int regno); gdb_fpregset_t *fpregs, int regno);
#ifdef FILL_FPXREGSET
/* GNU/Linux i386: Copy register values between GDB's internal register cache
and the i386 extended floating point registers. */
#ifndef GDB_FPXREGSET_T
#define GDB_FPXREGSET_T elf_fpxregset_t
#endif
typedef GDB_FPXREGSET_T gdb_fpxregset_t;
extern void supply_fpxregset (struct regcache *regcache,
const gdb_fpxregset_t *fpxregs);
extern void fill_fpxregset (const struct regcache *regcache,
gdb_fpxregset_t *fpxregs, int regno);
#endif
#endif #endif

25
gdb/i386-linux-nat.c
View file

@ -413,27 +413,6 @@ store_xstateregs (const struct regcache *regcache, int tid, int regno)
#ifdef HAVE_PTRACE_GETFPXREGS #ifdef HAVE_PTRACE_GETFPXREGS
/* Fill GDB's register array with the floating-point and SSE register
values in *FPXREGSETP. */
void
supply_fpxregset (struct regcache *regcache,
const elf_fpxregset_t *fpxregsetp)
{
i387_supply_fxsave (regcache, -1, fpxregsetp);
}
/* Fill register REGNO (if it is a floating-point or SSE register) in
*FPXREGSETP with the value in GDB's register array. If REGNO is
-1, do this for all registers. */
void
fill_fpxregset (const struct regcache *regcache,
elf_fpxregset_t *fpxregsetp, int regno)
{
i387_collect_fxsave (regcache, regno, fpxregsetp);
}
/* Fetch all registers covered by the PTRACE_GETFPXREGS request from /* Fetch all registers covered by the PTRACE_GETFPXREGS request from
process/thread TID and store their values in GDB's register array. process/thread TID and store their values in GDB's register array.
Return non-zero if successful, zero otherwise. */ Return non-zero if successful, zero otherwise. */
@ -457,7 +436,7 @@ fetch_fpxregs (struct regcache *regcache, int tid)
perror_with_name (_("Couldn't read floating-point and SSE registers")); perror_with_name (_("Couldn't read floating-point and SSE registers"));
} }
supply_fpxregset (regcache, (const elf_fpxregset_t *) &fpxregs); i387_supply_fxsave (regcache, -1, (const elf_fpxregset_t *) &fpxregs);
return 1; return 1;
} }
@ -484,7 +463,7 @@ store_fpxregs (const struct regcache *regcache, int tid, int regno)
perror_with_name (_("Couldn't read floating-point and SSE registers")); perror_with_name (_("Couldn't read floating-point and SSE registers"));
} }
fill_fpxregset (regcache, &fpxregs, regno); i387_collect_fxsave (regcache, regno, &fpxregs);
if (ptrace (PTRACE_SETFPXREGS, tid, 0, &fpxregs) == -1) if (ptrace (PTRACE_SETFPXREGS, tid, 0, &fpxregs) == -1)
perror_with_name (_("Couldn't write floating-point and SSE registers")); perror_with_name (_("Couldn't write floating-point and SSE registers"));