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1.1 ! root 1: ////////// ! 2: / n1/i386/tables/relop.t ! 3: ////////// ! 4: ! 5: ///////// ! 6: / ! 7: / Relations (== != > >= < <=). ! 8: / Handles only test contexts. ! 9: / The compiler transforms all other contexts (like value) into "?:" operations. ! 10: / ! 11: ///////// ! 12: ! 13: EQ: ! 14: NE: ! 15: GT: ! 16: GE: ! 17: LT: ! 18: LE: ! 19: ULT: ! 20: ULE: ! 21: UGT: ! 22: UGE: ! 23: ! 24: ///////// ! 25: / ! 26: / Simple stuff. ! 27: / Longs, words and bytes. ! 28: / An immediate can be compared to any addressible thing. ! 29: / ! 30: ///////// ! 31: ! 32: / Dword register :: immediate. ! 33: % PREL ! 34: * NONE * * NONE ! 35: REG|MMX DWORD ! 36: ADR|IMM DWORD ! 37: [ZCMP] [AL],[AR] ! 38: [REL0] [LAB] ! 39: ! 40: / Dword :: immediate. ! 41: % PREL|P_SLT ! 42: * ANYR ANYR * NONE ! 43: TREG DWORD ! 44: IMM|MMX DWORD ! 45: [ZCMP] [RL],[AR] ! 46: [REL0] [LAB] ! 47: ! 48: / Signed word :: word constant. ! 49: % PREL ! 50: * NONE * * NONE ! 51: ADR FS16 ! 52: SWORD|MMX LONG ! 53: / Signed byte :: byte constant. ! 54: % PREL ! 55: * NONE * * NONE ! 56: ADR FS8 ! 57: SBYTE|MMX LONG ! 58: / Unsigned word :: word constant. ! 59: % PREL ! 60: * NONE * * NONE ! 61: ADR FU16 ! 62: UWORD|MMX LONG ! 63: / Unsigned byte :: byte constant. ! 64: % PREL ! 65: * NONE * * NONE ! 66: ADR FU8 ! 67: UBYTE|MMX LONG ! 68: [TL ZCMP] [AL],[AR] ! 69: [REL0] [LAB] ! 70: ! 71: / Dword :: dword. ! 72: % PREL|P_SLT ! 73: * ANYR ANYR * NONE ! 74: TREG DWORD ! 75: ADR|IMM DWORD ! 76: / Word :: word. ! 77: % PREL|P_SLT ! 78: * ANYR ANYR * NONE ! 79: TREG WORD ! 80: ADR|IMM WORD ! 81: / Byte :: byte. ! 82: % PREL|P_SLT|PBYTE ! 83: * ANYR ANYR * NONE ! 84: TREG BYTE ! 85: ADR|IMM BYTE ! 86: [TL ZCMP] [TL R],[AR] ! 87: [REL0] [LAB] ! 88: ! 89: ////////// ! 90: / Floating point. ! 91: ////////// ! 92: ! 93: / DECVAX or IEEE software floating point. ! 94: / Double :: double. ! 95: / _dcmp(d) pops its argument before returning, so it need not be done here. ! 96: % PREL|PDECVAX|PIEEE ! 97: * EDXEAX EDXEAX * NONE ! 98: TREG FF64 ! 99: ADR|IMM FF64 ! 100: [ZPUSH] [HI AR] ! 101: [ZPUSH] [LO AR] ! 102: [ZCALL] [GID _dcmp] ! 103: [REL0] [LAB] ! 104: ! 105: / Hardware coprocessor (NDP) floating point. ! 106: % PREL|P_SLT|PNDP ! 107: * * FPAC * NONE ! 108: TREG FF64 ! 109: ADR NDPARG ! 110: [TR ZFCOMPD] [AR] ! 111: [ZCALL] [GID _cfcc] ! 112: [REL0] [LAB] ! 113: ! 114: ////////// ! 115: / end of n1/i386/tables/relop.t ! 116: //////////
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