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https://github.com/FEX-Emu/FEX.git
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62 lines
970 B
NASM
62 lines
970 B
NASM
%ifdef CONFIG
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{
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"HostFeatures": ["AVX"],
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"RegData": {
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"RAX": "0x4700",
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"RBX": "0x0300"
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},
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"MemoryRegions": {
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"0x100000000": "4096"
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}
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}
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%endif
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lea rdx, [rel .data]
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vmovaps xmm0, [rdx + 16 * 0]
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vucomisd xmm0, [rdx + 16 * 1] ; 1.0 <comp> 4.0
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; 0: CF - 00000001
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; 1: - 00000010
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; 2: PF - 00000000
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; 3: 0 - 00000000
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; 4: AF - 00000000 <- 0
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; 5: 0 - 00000000
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; 6: ZF - 00000000
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; 7: SF - 00000000 <- 0
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; ================
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; 00000011
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; OF: LAHF doesn't load - 0
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mov rax, 0
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lahf
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mov rbx, rax
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vucomisd xmm0, [rdx + 16 * 2] ; 1.0 <comp> NaN
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; 0: CF - 00000001
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; 1: - 00000010
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; 2: PF - 00000100
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; 3: 0 - 00000000
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; 4: AF - 00000000 <- 0
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; 5: 0 - 00000000
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; 6: ZF - 01000000
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; 7: SF - 00000000 <- 0
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; ================
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; 01000111
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; OF: LAHF doesn't load - 0
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mov rax, 0
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lahf
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hlt
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align 16
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.data:
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dq 0x3FF0000000000000
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dq 0x4000000000000000
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dq 0x4010000000000000
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dq 0x4010000000000000
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dq 0x7FF8000000000000
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dq 0x4010000000000000
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