mirror of
https://github.com/FEX-Emu/FEX.git
synced 2025-01-08 22:52:51 +00:00
79 lines
2.7 KiB
NASM
79 lines
2.7 KiB
NASM
%ifdef CONFIG
|
|
{
|
|
"HostFeatures": ["AVX"],
|
|
"RegData": {
|
|
"XMM0": ["0x8000000000000000", "0xC000000040000000", "0x0000000000000000", "0x0000000000000000"],
|
|
"XMM1": ["0xBF80000000000000", "0xC00000003F800000", "0x0000000000000000", "0x0000000000000000"],
|
|
"XMM2": ["0x800000003F800000", "0xBF80000040000000", "0x0000000000000000", "0x0000000000000000"],
|
|
"XMM3": ["0x8000000000000000", "0xBF8000003F800000", "0x0000000000000000", "0x0000000000000000"],
|
|
"XMM4": ["0x8000000000000000", "0xC000000040000000", "0x0000000000000000", "0x0000000000000000"],
|
|
"XMM5": ["0xBF80000000000000", "0xC00000003F800000", "0x0000000000000000", "0x0000000000000000"],
|
|
"XMM6": ["0x800000003F800000", "0xBF80000040000000", "0x0000000000000000", "0x0000000000000000"],
|
|
"XMM7": ["0x8000000000000000", "0xBF8000003F800000", "0x0000000000000000", "0x0000000000000000"],
|
|
"XMM8": ["0x8000000000000000", "0xC000000040000000", "0x8000000000000000", "0xC000000040000000"],
|
|
"XMM9": ["0xBF80000000000000", "0xC00000003F800000", "0xBF80000000000000", "0xC00000003F800000"],
|
|
"XMM10": ["0x800000003F800000", "0xBF80000040000000", "0x800000003F800000", "0xBF80000040000000"],
|
|
"XMM11": ["0x8000000000000000", "0xBF8000003F800000", "0x8000000000000000", "0xBF8000003F800000"],
|
|
"XMM12": ["0x8000000000000000", "0xC000000040000000", "0x8000000000000000", "0xC000000040000000"],
|
|
"XMM13": ["0xBF80000000000000", "0xC00000003F800000", "0xBF80000000000000", "0xC00000003F800000"],
|
|
"XMM14": ["0x800000003F800000", "0xBF80000040000000", "0x800000003F800000", "0xBF80000040000000"],
|
|
"XMM15": ["0x8000000000000000", "0xBF8000003F800000", "0x8000000000000000", "0xBF8000003F800000"]
|
|
}
|
|
}
|
|
%endif
|
|
|
|
lea rdx, [rel .data]
|
|
|
|
vroundps xmm0, [rdx], 00000000b ; Nearest
|
|
vroundps xmm1, [rdx], 00000001b ; -inf
|
|
vroundps xmm2, [rdx], 00000010b ; +inf
|
|
vroundps xmm3, [rdx], 00000011b ; truncate
|
|
|
|
vroundps ymm8, [rdx], 00000000b ; Nearest
|
|
vroundps ymm9, [rdx], 00000001b ; -inf
|
|
vroundps ymm10, [rdx], 00000010b ; +inf
|
|
vroundps ymm11, [rdx], 00000011b ; truncate
|
|
|
|
; MXCSR
|
|
; Set to nearest
|
|
mov eax, 0x1F80
|
|
mov [rel .mxcsr], eax
|
|
ldmxcsr [rel .mxcsr]
|
|
|
|
vroundps xmm4, [rdx], 00000100b
|
|
vroundps ymm12, [rdx], 00000100b
|
|
|
|
; Set to -inf
|
|
mov eax, 0x3F80
|
|
mov [rel .mxcsr], eax
|
|
ldmxcsr [rel .mxcsr]
|
|
|
|
vroundps xmm5, [rdx], 00000100b
|
|
vroundps ymm13, [rdx], 00000100b
|
|
|
|
; Set to +inf
|
|
mov eax, 0x5F80
|
|
mov [rel .mxcsr], eax
|
|
ldmxcsr [rel .mxcsr]
|
|
|
|
vroundps xmm6, [rdx], 00000100b
|
|
vroundps ymm14, [rdx], 00000100b
|
|
|
|
; Set to truncate
|
|
mov eax, 0x7F80
|
|
mov [rel .mxcsr], eax
|
|
ldmxcsr [rel .mxcsr]
|
|
|
|
vroundps xmm7, [rdx], 00000100b
|
|
vroundps ymm15, [rdx], 00000100b
|
|
|
|
hlt
|
|
|
|
align 32
|
|
.data:
|
|
dd 0.5, -0.5, 1.5, -1.5
|
|
dd 0.5, -0.5, 1.5, -1.5
|
|
|
|
.mxcsr:
|
|
dq 0, 0
|