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* go32-nat.c (save_npx): Avoid a warning from GCC 3.x.

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Eli Zaretskii 2001-11-25 11:29:31 +00:00
parent 07700ae600
commit 1f5dc6706d
2 changed files with 16 additions and 13 deletions
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4
gdb/ChangeLog
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@ -1,3 +1,7 @@
2001-11-25 Eli Zaretskii <eliz@is.elta.co.il>
* go32-nat.c (save_npx): Avoid a warning from GCC 3.x.
2001-11-24 Pierre Muller <muller@ics.u-strasbg.fr> 2001-11-24 Pierre Muller <muller@ics.u-strasbg.fr>
Christopher Faylor <cgf@redhat.com> Christopher Faylor <cgf@redhat.com>

25
gdb/go32-nat.c
View File

@ -90,16 +90,16 @@ static void load_npx (void); /* Restore the FPU of the debugged program */
static void static void
save_npx (void) save_npx (void)
{ {
asm ("inb $0xa0, %%al asm ("inb $0xa0, %%al \n\
testb $0x20, %%al testb $0x20, %%al \n\
jz 1f jz 1f \n\
xorb %% al, %%al xorb %% al, %%al \n\
outb %% al, $0xf0 outb %% al, $0xf0 \n\
movb $0x20, %%al movb $0x20, %%al \n\
outb %% al, $0xa0 outb %% al, $0xa0 \n\
outb %% al, $0x20 outb %% al, $0x20 \n\
1: 1: \n\
fnsave % 0 fnsave % 0 \n\
fwait " fwait "
: "=m" (npx) : "=m" (npx)
: /* No input */ : /* No input */
@ -493,8 +493,7 @@ static void
store_register (int regno) store_register (int regno)
{ {
void *rp; void *rp;
void *v = alloca (MAX_REGISTER_RAW_SIZE); void *v = (void *) register_buffer (regno);
regcache_collect (regno, v);
if (regno < FP0_REGNUM) if (regno < FP0_REGNUM)
memcpy ((char *) &a_tss + regno_mapping[regno].tss_ofs, memcpy ((char *) &a_tss + regno_mapping[regno].tss_ofs,
@ -1701,7 +1700,7 @@ get_cr3 (void)
cr3 = _farnspeekl (taskbase + 0x1c) & ~0xfff; cr3 = _farnspeekl (taskbase + 0x1c) & ~0xfff;
if (cr3 > 0xfffff) if (cr3 > 0xfffff)
{ {
#if 0 /* not fully supported yet */ #if 0 /* not fullly supported yet */
/* The Page Directory is in UMBs. In that case, CWSDPMI puts /* The Page Directory is in UMBs. In that case, CWSDPMI puts
the first Page Table right below the Page Directory. Thus, the first Page Table right below the Page Directory. Thus,
the first Page Table's entry for its own address and the Page the first Page Table's entry for its own address and the Page