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29 lines
406 B
NASM
29 lines
406 B
NASM
%ifdef CONFIG
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{
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"RegData": {
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"RAX": ["0x3ff0000000000000"],
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"RBX": ["0x4000000000000000"]
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},
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"Env": { "FEX_X87REDUCEDPRECISION" : "1" }
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}
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%endif
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mov rdx, 0xe0000000
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mov eax, 0x3f800000 ; 1.0
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mov [rdx + 8 * 0], eax
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mov eax, 0x40000000 ; 2.0
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mov [rdx + 8 * 1], eax
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fld dword [rdx + 8 * 0]
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fld dword [rdx + 8 * 1]
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fxch
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fstp qword [rdx]
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mov rax, [rdx]
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fstp qword [rdx]
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mov rbx, [rdx]
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hlt
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