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rdtsc fix

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git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@695 c046a42c-6fe2-441c-8c8c-71466251a162
This commit is contained in:
bellard 2004-04-02 20:57:58 +00:00
parent 11d9f695e7
commit e463b581ea
2 changed files with 2 additions and 2 deletions
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2
target-i386/helper.c
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@ -1796,7 +1796,7 @@ void helper_rdtsc(void)
{
uint64_t val;
#if defined(__i386__) || defined(__x86_64__)
asm("rdtsc" : "=A" (val));
asm volatile ("rdtsc" : "=A" (val));
#else
/* better than nothing: the time increases */
val = emu_time++;

2
vl.c
View File

@ -341,7 +341,7 @@ int64_t cpu_get_real_ticks(void)
int64_t cpu_get_real_ticks(void)
{
int64_t val;
asm("rdtsc" : "=A" (val));
asm volatile ("rdtsc" : "=A" (val));
return val;
}