diff options
| -rw-r--r-- | src/emu/x87emu_private.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/emu/x87emu_private.h b/src/emu/x87emu_private.h index 6b62fe48..ae977133 100644 --- a/src/emu/x87emu_private.h +++ b/src/emu/x87emu_private.h @@ -128,7 +128,7 @@ static inline double fpu_round(x64emu_t* emu, double d) { static inline void fpu_fxam(x64emu_t* emu) { emu->sw.f.F87_C1 = (ST0.ud[1]&0x80000000)?1:0; - if(emu->fpu_stack<=0) { + if((emu->fpu_stack<=0) || (emu->p_regs[(emu->top)&7].tag == 0b11)) { //Empty emu->sw.f.F87_C3 = 1; emu->sw.f.F87_C2 = 0; |