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Added missing FCMOV instruction for 6x86MX.

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This commit is contained in:
SarahW 2016-04-28 19:34:46 +01:00
commit e236fb6d16
5 changed files with 130 additions and 17 deletions
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28
src/x87_ops_misc.h
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@ -798,3 +798,31 @@ static int opFSTCW_a32(uint32_t fetchdat)
CLOCK_CYCLES(3);
return abrt;
}
#define opFCMOV(condition) \
static int opFCMOV ## condition(uint32_t fetchdat) \
{ \
FP_ENTER(); \
cpu_state.pc++; \
if (fplog) pclog("FCMOV %f\n", ST(fetchdat & 7)); \
if (cond_ ## condition) \
{ \
tag[TOP] = tag[(TOP + fetchdat) & 7]; \
ST_i64[TOP] = ST_i64[(TOP + fetchdat) & 7]; \
ST(0) = ST(fetchdat & 7); \
} \
CLOCK_CYCLES(4); \
return 0; \
}
#define cond_U ( PF_SET())
#define cond_NU (!PF_SET())
opFCMOV(B)
opFCMOV(E)
opFCMOV(BE)
opFCMOV(U)
opFCMOV(NB)
opFCMOV(NE)
opFCMOV(NBE)
opFCMOV(NU)