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Use __asm__ instead of asm

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This is a little more robust as various compiler flags make
gcc forget about asm.

https://bugzilla.gnome.org/show_bug.cgi?id=693299
This commit is contained in:
Matthias Clasen 2014-01-20 08:43:02 -05:00
parent ff9a61eed9
commit 2330f7e65e
1 changed files with 12 additions and 12 deletions
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24
glib/gbitlock.c
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@ -208,12 +208,12 @@ g_bit_lock (volatile gint *address,
{ {
#ifdef USE_ASM_GOTO #ifdef USE_ASM_GOTO
retry: retry:
asm volatile goto ("lock bts %1, (%0)\n" __asm__ volatile goto ("lock bts %1, (%0)\n"
"jc %l[contended]" "jc %l[contended]"
: /* no output */ : /* no output */
: "r" (address), "r" (lock_bit) : "r" (address), "r" (lock_bit)
: "cc", "memory" : "cc", "memory"
: contended); : contended);
return; return;
contended: contended:
@ -281,12 +281,12 @@ g_bit_trylock (volatile gint *address,
#ifdef USE_ASM_GOTO #ifdef USE_ASM_GOTO
gboolean result; gboolean result;
asm volatile ("lock bts %2, (%1)\n" __asm__ volatile ("lock bts %2, (%1)\n"
"setnc %%al\n" "setnc %%al\n"
"movzx %%al, %0" "movzx %%al, %0"
: "=r" (result) : "=r" (result)
: "r" (address), "r" (lock_bit) : "r" (address), "r" (lock_bit)
: "cc", "memory"); : "cc", "memory");
return result; return result;
#else #else