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* i387-tdep.c (i387_supply_fxsave): Skip the SSE registers if

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the're not supported by the current architecture.
(i387_fill_fxsave): Likewise.
This commit is contained in:
Mark Kettenis
2002-05-12 21:16:08 +00:00
parent bbcd32adda
commit dff95cc7a6
2 changed files with 18 additions and 6 deletions
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6
gdb/ChangeLog
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@@ -1,3 +1,9 @@
2002-05-12 Mark Kettenis <kettenis@gnu.org>
* i387-tdep.c (i387_supply_fxsave): Skip the SSE registers if
the're not supported by the current architecture.
(i387_fill_fxsave): Likewise.
2002-05-12 Fred Fish <fnf@redhat.com>
* symfile.c (default_symfile_offsets): Arrange for uninitialized

18
gdb/i387-tdep.c
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@@ -1,6 +1,6 @@
/* Intel 387 floating point stuff.
Copyright 1988, 1989, 1991, 1992, 1993, 1994, 1998, 1999, 2000, 2001
Free Software Foundation, Inc.
Copyright 1988, 1989, 1991, 1992, 1993, 1994, 1998, 1999, 2000,
2001, 2002 Free Software Foundation, Inc.
This file is part of GDB.
@@ -542,9 +542,12 @@ static int i387_tag (unsigned char *raw);
void
i387_supply_fxsave (char *fxsave)
{
int i;
int i, last_regnum = MXCSR_REGNUM;
for (i = FP0_REGNUM; i <= MXCSR_REGNUM; i++)
if (gdbarch_tdep (current_gdbarch)->num_xmm_regs == 0)
last_regnum = FOP_REGNUM;
for (i = FP0_REGNUM; i <= last_regnum; i++)
{
/* Most of the FPU control registers occupy only 16 bits in
the fxsave area. Give those a special treatment. */
@@ -601,9 +604,12 @@ i387_supply_fxsave (char *fxsave)
void
i387_fill_fxsave (char *fxsave, int regnum)
{
int i;
int i, last_regnum = MXCSR_REGNUM;
for (i = FP0_REGNUM; i <= MXCSR_REGNUM; i++)
if (gdbarch_tdep (current_gdbarch)->num_xmm_regs == 0)
last_regnum = FOP_REGNUM;
for (i = FP0_REGNUM; i <= last_regnum; i++)
if (regnum == -1 || regnum == i)
{
/* Most of the FPU control registers occupy only 16 bits in