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extra : convert_revision : svn%3Ac70aab31-4412-0410-b14c-859654838e24/trunk%40393
This commit is contained in:
Sam Lantinga 2002-06-04 22:30:40 +00:00
parent 7cb593091a
commit 6833d2fae9
1 changed files with 2 additions and 2 deletions
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4
src/timer/linux/SDL_systimer.c
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@ -73,9 +73,9 @@ static float cpu_mhz1000 = 0.0f;
/* This is for old binutils version that don't recognize rdtsc mnemonics. /* This is for old binutils version that don't recognize rdtsc mnemonics.
But all binutils version supports this. But all binutils version supports this.
*/ */
#define rdtsc(t) asm(".byte 0x0f, 0x31; " : "=A" (t)); #define rdtsc(t) asm __volatile__ (".byte 0x0f, 0x31; " : "=A" (t))
#else #else
#define rdtsc(t) asm("rdtsc" : "=A" (t)); #define rdtsc(t) asm __volatile__ ("rdtsc" : "=A" (t))
#endif #endif
static float calc_cpu_mhz(void) static float calc_cpu_mhz(void)