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1.1 ! root 1: ////////// ! 2: / n1/i386/tables/mul.t ! 3: ////////// ! 4: ! 5: ///////// ! 6: / ! 7: / Multiplication (*). ! 8: / Immediate byte operands use the three-operand multiply immediate form. ! 9: / Otherwise, the multiply is done in EDX:EAX. ! 10: / The multiply instruction does not set any flags. ! 11: / Signed multiply should use the new i386 two-operand MUL ! 12: / but currently does not. ! 13: / ! 14: ///////// ! 15: ! 16: MUL: ! 17: ! 18: / Long * byte constant. ! 19: % PEFFECT|PVALUE ! 20: DWORD ANYR * * TEMP ! 21: ADR LONG ! 22: SBYTE|MMX LONG ! 23: [ZIMULI] [R],[AL],[AR] ! 24: ! 25: / Long * long. ! 26: % PEFFECT|PVALUE ! 27: DWORD EDXEAX EAX * EAX ! 28: TREG LONG ! 29: ADR LONG ! 30: [TL ZIMUL] [AR] ! 31: ! 32: ////////// ! 33: / Floating point. ! 34: ////////// ! 35: ! 36: / DECVAX or IEEE software floating point. ! 37: / Double * double. ! 38: % PEFFECT|PVALUE|P_SLT|PDECVAX|PIEEE ! 39: FF64 EDXEAX EDXEAX * TEMP ! 40: TREG FF64 ! 41: ADR|IMM FF64 ! 42: [ZPUSH] [HI AR] ! 43: [ZPUSH] [LO AR] ! 44: [ZCALL] [GID _dmul] ! 45: [ZADD] [REGNO ESP],[CONST 8] ! 46: ! 47: / Hardware coprocessor (NDP) floating point. ! 48: % PVALUE|P_SLT|PNDP ! 49: FLOAT FPAC FPAC * FPAC ! 50: TREG FF64 ! 51: ADR NDPARG ! 52: [TR ZFMULD] [AR] ! 53: ! 54: ////////// ! 55: / end of n1/i386/tables/mul.t ! 56: //////////
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