2025-04-15 22:45:09 +03:00
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# FDIV instruction tests
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# Format: RawBytes;Instructions
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RawBytes;Instructions
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# FDIV - Divide floating point values
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# ST(0), ST(i) form (D8 F0+i)
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D8F0;[{ "Type": "Fdiv", "Operands": ["ST(0)", "ST(0)"] }]
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D8F1;[{ "Type": "Fdiv", "Operands": ["ST(0)", "ST(1)"] }]
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D8F2;[{ "Type": "Fdiv", "Operands": ["ST(0)", "ST(2)"] }]
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D8F3;[{ "Type": "Fdiv", "Operands": ["ST(0)", "ST(3)"] }]
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D8F4;[{ "Type": "Fdiv", "Operands": ["ST(0)", "ST(4)"] }]
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D8F5;[{ "Type": "Fdiv", "Operands": ["ST(0)", "ST(5)"] }]
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D8F6;[{ "Type": "Fdiv", "Operands": ["ST(0)", "ST(6)"] }]
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D8F7;[{ "Type": "Fdiv", "Operands": ["ST(0)", "ST(7)"] }]
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# ST(i), ST(0) form (DC F8+i)
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DCF8;[{ "Type": "Fdiv", "Operands": ["ST(0)", "ST(0)"] }]
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DCF9;[{ "Type": "Fdiv", "Operands": ["ST(1)", "ST(0)"] }]
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DCFA;[{ "Type": "Fdiv", "Operands": ["ST(2)", "ST(0)"] }]
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DCFB;[{ "Type": "Fdiv", "Operands": ["ST(3)", "ST(0)"] }]
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DCFC;[{ "Type": "Fdiv", "Operands": ["ST(4)", "ST(0)"] }]
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DCFD;[{ "Type": "Fdiv", "Operands": ["ST(5)", "ST(0)"] }]
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DCFE;[{ "Type": "Fdiv", "Operands": ["ST(6)", "ST(0)"] }]
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DCFF;[{ "Type": "Fdiv", "Operands": ["ST(7)", "ST(0)"] }]
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# Memory operands
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D8342510000000;[{ "Type": "Fdiv", "Operands": ["dword ptr [0x10]"] }]
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DC342510000000;[{ "Type": "Fdiv", "Operands": ["qword ptr [0x10]"] }]
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2025-04-18 12:49:10 +03:00
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D830;[{ "Type": "Fdiv", "Operands": ["dword ptr [eax]"] }]
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DC30;[{ "Type": "Fdiv", "Operands": ["qword ptr [eax]"] }]
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2025-04-15 22:45:09 +03:00
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# FDIVP - Divide floating point values and pop
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DEF8;[{ "Type": "Fdivp", "Operands": ["ST(0)", "ST(0)"] }]
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DEF9;[{ "Type": "Fdivp", "Operands": ["ST(1)", "ST(0)"] }]
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DEFA;[{ "Type": "Fdivp", "Operands": ["ST(2)", "ST(0)"] }]
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DEFB;[{ "Type": "Fdivp", "Operands": ["ST(3)", "ST(0)"] }]
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DEFC;[{ "Type": "Fdivp", "Operands": ["ST(4)", "ST(0)"] }]
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DEFD;[{ "Type": "Fdivp", "Operands": ["ST(5)", "ST(0)"] }]
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DEFE;[{ "Type": "Fdivp", "Operands": ["ST(6)", "ST(0)"] }]
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DEFF;[{ "Type": "Fdivp", "Operands": ["ST(7)", "ST(0)"] }]
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# FIDIV - Divide integer by floating point
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DA342510000000;[{ "Type": "Fidiv", "Operands": ["dword ptr [0x10]"] }]
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DE342510000000;[{ "Type": "Fidiv", "Operands": ["word ptr [0x10]"] }]
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2025-04-18 12:49:10 +03:00
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DA30;[{ "Type": "Fidiv", "Operands": ["dword ptr [eax]"] }]
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DE30;[{ "Type": "Fidiv", "Operands": ["word ptr [eax]"] }]
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