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https://github.com/FEX-Emu/FEX.git
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68 lines
1.6 KiB
NASM
68 lines
1.6 KiB
NASM
%ifdef CONFIG
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{
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"HostFeatures": ["AVX"],
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"RegData": {
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"XMM0": ["0xFC007C00BC003C00", "0x42487E0003FF0001", "0", "0"],
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"XMM1": ["0x800000007BFFFBFF", "0x42A53DC534D136F3", "0", "0"],
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"XMM2": ["0xBF8000003F800000", "0xFF8000007F800000", "0", "0"],
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"XMM3": ["0x477FE000C77FE000", "0x8000000000000000", "0", "0"],
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"XMM4": ["0xBF8000003F800000", "0xFF8000007F800000", "0", "0"],
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"XMM5": ["0x387FC00033800000", "0x404900007FC00000", "0", "0"],
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"XMM6": ["0xFC007C00BC003C00", "0x42487E0003FF0001", "0x800000007BFFFBFF", "0x42A53DC534D136F3"],
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"XMM7": ["0xBF8000003F800000", "0xFF8000007F800000", "0x387FC00033800000", "0x404900007FC00000"],
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"XMM8": ["0xBF8000003F800000", "0xFF8000007F800000", "0x387FC00033800000", "0x404900007FC00000"],
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"XMM9": ["0x477FE000C77FE000", "0x8000000000000000", "0x3E9A20003EDE6000", "0x4054A0003FB8A000"]
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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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; 128-bit
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vmovapd xmm0, [rdx]
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vmovapd xmm1, [rdx + 16]
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; 128-bit register
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vcvtph2ps xmm2, xmm0
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vcvtph2ps xmm3, xmm1
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; 128-bit memory
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vcvtph2ps xmm4, [rdx]
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vcvtph2ps xmm5, [rdx + 8]
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; 256-bit
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vmovapd ymm6, [rdx]
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; 256-bit register
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vcvtph2ps ymm7, xmm6
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; 256-bit memory
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vcvtph2ps ymm8, [rdx]
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vcvtph2ps ymm9, [rdx + 16]
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hlt
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align 32
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.data:
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dw 0x3C00 ; 1.0
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dw 0xBC00 ; -1.0
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dw 0x7C00 ; +inf
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dw 0xFC00 ; -inf
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dw 0x0001 ; min positive subnormal
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dw 0x03FF ; max subnormal
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dw 0x7E00 ; NaN
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dw 0x4248 ; pi
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dw 0xFBFF ; min finite value
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dw 0x7BFF ; max finite value
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dw 0x0000 ; +0.0
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dw 0x8000 ; -0.0
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dw 0x36F3 ; log_10(e)
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dw 0x34D1 ; log_10(2)
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dw 0x3DC5 ; log_2(e)
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dw 0x42A5 ; log_2(10)
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