OpcodeDispatcher: Handle VEXTRACTI128

This commit is contained in:
Lioncache 2023-02-08 15:45:13 -05:00
parent 2526fa8b6f
commit 63bf0d5826
3 changed files with 59 additions and 1 deletions

View File

@ -6114,6 +6114,7 @@ void OpDispatchBuilder::InstallHostSpecificOpcodeHandlers() {
{OPD(3, 0b01, 0x21), 1, &OpDispatchBuilder::VINSERTPSOp},
{OPD(3, 0b01, 0x38), 1, &OpDispatchBuilder::VINSERTOp},
{OPD(3, 0b01, 0x39), 1, &OpDispatchBuilder::VEXTRACT128Op},
{OPD(3, 0b01, 0x40), 1, &OpDispatchBuilder::VDPPOp<4>},
{OPD(3, 0b01, 0x41), 1, &OpDispatchBuilder::VDPPOp<8>},

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@ -435,7 +435,7 @@ void InitializeVEXTables() {
{OPD(3, 0b01, 0x22), 1, X86InstInfo{"VPINSRD", TYPE_UNDEC, FLAGS_NONE, 0, nullptr}},
{OPD(3, 0b01, 0x38), 1, X86InstInfo{"VINSERTI128", TYPE_INST, GenFlagsSameSize(SIZE_256BIT) | FLAGS_MODRM | FLAGS_VEX_1ST_SRC | FLAGS_XMM_FLAGS, 1, nullptr}},
{OPD(3, 0b01, 0x39), 1, X86InstInfo{"VEXTRACTI128", TYPE_UNDEC, FLAGS_NONE, 0, nullptr}},
{OPD(3, 0b01, 0x39), 1, X86InstInfo{"VEXTRACTI128", TYPE_INST, GenFlagsSizes(SIZE_128BIT, SIZE_256BIT) | FLAGS_MODRM | FLAGS_SF_MOD_DST | FLAGS_XMM_FLAGS, 1, nullptr}},
{OPD(3, 0b01, 0x40), 1, X86InstInfo{"VDPPS", TYPE_INST, GenFlagsSameSize(SIZE_128BIT) | FLAGS_MODRM | FLAGS_VEX_1ST_SRC | FLAGS_XMM_FLAGS, 1, nullptr}},
{OPD(3, 0b01, 0x41), 1, X86InstInfo{"VDPPD", TYPE_INST, GenFlagsSameSize(SIZE_128BIT) | FLAGS_MODRM | FLAGS_VEX_1ST_SRC | FLAGS_XMM_FLAGS, 1, nullptr}},

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@ -0,0 +1,57 @@
%ifdef CONFIG
{
"HostFeatures": ["AVX"],
"RegData": {
"XMM2": ["0xAAAAAAAABBBBBBBB", "0xCCCCCCCCDDDDDDDD", "0x0000000000000000", "0x0000000000000000"],
"XMM3": ["0xEEEEEEEEFFFFFFFF", "0x9999999988888888", "0x0000000000000000", "0x0000000000000000"],
"XMM14": ["0x1111111122222222", "0x3333333344444444", "0xAAAABBBBCCCCDDDD", "0xEEEEFFFF99998888"],
"XMM15": ["0x5555555566666666", "0x7777777788888888", "0x4444333322221111", "0x8888777766665555"]
},
"MemoryRegions": {
"0x100000000": "4096"
}
}
%endif
lea rdx, [rel .data]
vmovapd ymm0, [rdx]
vmovapd ymm1, [rdx + 32]
; Load junk and overwrite register
vmovapd ymm2, [rdx + 32]
vmovapd ymm3, [rdx + 32]
vextracti128 xmm2, ymm0, 0
vextracti128 xmm3, ymm0, 1
; Store into memory
vextracti128 [rel .scratch1], ymm1, 0
vextracti128 [rel .scratch2], ymm1, 1
vmovapd ymm14, [rel .scratch1]
vmovapd ymm15, [rel .scratch2]
hlt
align 32
.data:
dq 0xAAAAAAAABBBBBBBB
dq 0xCCCCCCCCDDDDDDDD
dq 0xEEEEEEEEFFFFFFFF
dq 0x9999999988888888
dq 0x1111111122222222
dq 0x3333333344444444
dq 0x5555555566666666
dq 0x7777777788888888
.scratch1:
dq 0x8888777766665555
dq 0x4444333322221111
dq 0xAAAABBBBCCCCDDDD
dq 0xEEEEFFFF99998888
.scratch2:
dq 0xEEEEFFFF99998888
dq 0xAAAABBBBCCCCDDDD
dq 0x4444333322221111
dq 0x8888777766665555