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i386: make the sse opcodes generate the #NM exception used to save\restore the fpu state

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yz70s 2024-11-01 10:53:10 +01:00
parent 8eeeedd09f
commit 68c0285a32
2 changed files with 209 additions and 15 deletions
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1
src/devices/cpu/i386/i386.h
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@ -1062,6 +1062,7 @@ protected:
void i486_bswap_edi();
void i486_mov_cr_r32();
inline bool MMXPROLOG();
inline bool SSEPROLOG();
inline void READMMX(uint32_t ea,MMX_REG &r);
inline void WRITEMMX(uint32_t ea,MMX_REG &r);
inline void READXMM(uint32_t ea,XMM_REG &r);

223
src/devices/cpu/i386/pentops.hxx
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