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fix tester for BSF flags handling

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This commit is contained in:
gbeauche 2004-11-11 07:07:55 +00:00
parent 62f9a4bbba
commit 6774a0821d
1 changed files with 2 additions and 2 deletions
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4
BasiliskII/src/uae_cpu/compiler/codegen_x86.cpp
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@ -3834,8 +3834,8 @@ static bool target_check_bsf(void)
for (int g_OF = 0; g_OF <= 1; g_OF++) {
for (int g_SF = 0; g_SF <= 1; g_SF++) {
for (int value = -1; value <= 1; value++) {
int flags = (g_SF << 7) | (g_OF << 11) | (g_ZF << 6) | g_CF;
int tmp = value;
unsigned long flags = (g_SF << 7) | (g_OF << 11) | (g_ZF << 6) | g_CF;
unsigned long tmp = value;
__asm__ __volatile__ ("push %0; popf; bsf %1,%1; pushf; pop %0"
: "+r" (flags), "+r" (tmp) : : "cc");
int OF = (flags >> 11) & 1;