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Re-added some x87 differences between the old and new recompilers, fixes #692.

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OBattler
2020-04-19 18:26:57 +02:00
parent 5de8564fdc
commit cd0a57b6c3
6 changed files with 130 additions and 45 deletions
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6
src/cpu_common/x87.h
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@@ -30,10 +30,14 @@ void x87_settag(uint16_t new_tag);
#define TAG_EMPTY 0
#define TAG_VALID (1 << 0)
/*Hack for FPU copy. If set then MM[].q contains the 64-bit integer loaded by FILD*/
#ifdef USE_NEW_DYNAREC
#define TAG_UINT64 (1 << 7)
#else
#define TAG_UINT64 (1 << 2)
#endif
/*Old dynarec stuff.*/
#define TAG_NOT_UINT64 0x7f
#define TAG_NOT_UINT64 0xfb
#define X87_ROUNDING_NEAREST 0
#define X87_ROUNDING_DOWN 1