2025-04-15 22:45:09 +03:00
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# FDIVR instruction tests
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# Format: RawBytes;Instructions
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RawBytes;Instructions
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# FDIVR - Divide floating point values (reversed)
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# ST(0), ST(i) form (D8 F8+i)
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D8F8;[{ "Type": "Fdivr", "Operands": ["ST(0)", "ST(0)"] }]
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D8F9;[{ "Type": "Fdivr", "Operands": ["ST(0)", "ST(1)"] }]
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D8FA;[{ "Type": "Fdivr", "Operands": ["ST(0)", "ST(2)"] }]
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D8FB;[{ "Type": "Fdivr", "Operands": ["ST(0)", "ST(3)"] }]
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D8FC;[{ "Type": "Fdivr", "Operands": ["ST(0)", "ST(4)"] }]
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D8FD;[{ "Type": "Fdivr", "Operands": ["ST(0)", "ST(5)"] }]
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D8FE;[{ "Type": "Fdivr", "Operands": ["ST(0)", "ST(6)"] }]
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D8FF;[{ "Type": "Fdivr", "Operands": ["ST(0)", "ST(7)"] }]
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# ST(i), ST(0) form (DC F0+i)
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DCF0;[{ "Type": "Fdivr", "Operands": ["ST(0)", "ST(0)"] }]
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DCF1;[{ "Type": "Fdivr", "Operands": ["ST(1)", "ST(0)"] }]
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DCF2;[{ "Type": "Fdivr", "Operands": ["ST(2)", "ST(0)"] }]
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DCF3;[{ "Type": "Fdivr", "Operands": ["ST(3)", "ST(0)"] }]
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DCF4;[{ "Type": "Fdivr", "Operands": ["ST(4)", "ST(0)"] }]
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DCF5;[{ "Type": "Fdivr", "Operands": ["ST(5)", "ST(0)"] }]
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DCF6;[{ "Type": "Fdivr", "Operands": ["ST(6)", "ST(0)"] }]
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DCF7;[{ "Type": "Fdivr", "Operands": ["ST(7)", "ST(0)"] }]
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# Memory operands
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D83C2510000000;[{ "Type": "Fdivr", "Operands": ["dword ptr [0x10]"] }]
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DC3C2510000000;[{ "Type": "Fdivr", "Operands": ["qword ptr [0x10]"] }]
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2025-04-18 12:49:10 +03:00
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D838;[{ "Type": "Fdivr", "Operands": ["dword ptr [eax]"] }]
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DC38;[{ "Type": "Fdivr", "Operands": ["qword ptr [eax]"] }]
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2025-04-15 22:45:09 +03:00
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# FDIVRP - Divide floating point values (reversed) and pop
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DEF0;[{ "Type": "Fdivrp", "Operands": ["ST(0)", "ST(0)"] }]
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DEF1;[{ "Type": "Fdivrp", "Operands": ["ST(1)", "ST(0)"] }]
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DEF2;[{ "Type": "Fdivrp", "Operands": ["ST(2)", "ST(0)"] }]
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DEF3;[{ "Type": "Fdivrp", "Operands": ["ST(3)", "ST(0)"] }]
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DEF4;[{ "Type": "Fdivrp", "Operands": ["ST(4)", "ST(0)"] }]
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DEF5;[{ "Type": "Fdivrp", "Operands": ["ST(5)", "ST(0)"] }]
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DEF6;[{ "Type": "Fdivrp", "Operands": ["ST(6)", "ST(0)"] }]
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DEF7;[{ "Type": "Fdivrp", "Operands": ["ST(7)", "ST(0)"] }]
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# FIDIVR - Divide floating point by integer (reversed)
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DA3C2510000000;[{ "Type": "Fidivr", "Operands": ["dword ptr [0x10]"] }]
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DE3C2510000000;[{ "Type": "Fidivr", "Operands": ["word ptr [0x10]"] }]
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2025-04-18 12:49:10 +03:00
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DA38;[{ "Type": "Fidivr", "Operands": ["dword ptr [eax]"] }]
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DE38;[{ "Type": "Fidivr", "Operands": ["word ptr [eax]"] }]
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