284 lines
9.5 KiB
Go
284 lines
9.5 KiB
Go
package opcodesextra
|
|
|
|
import "sources.truenas.cloud/code/avo/internal/inst"
|
|
|
|
// gfni is the "Galois Field New Instructions" instruction set.
|
|
var gfni = []*inst.Instruction{
|
|
// Reference: https://github.com/golang/go/blob/go1.19.3/src/cmd/internal/obj/x86/avx_optabs.go#L2250-L2269
|
|
//
|
|
// {as: AVGF2P8AFFINEINVQB, ytab: _yvgf2p8affineinvqb, prefix: Pavx, op: opBytes{
|
|
// avxEscape | vex128 | vex66 | vex0F3A | vexW1, 0xCF,
|
|
// avxEscape | vex256 | vex66 | vex0F3A | vexW1, 0xCF,
|
|
// avxEscape | evex128 | evex66 | evex0F3A | evexW1, evexN16 | evexBcstN8 | evexZeroingEnabled, 0xCF,
|
|
// avxEscape | evex256 | evex66 | evex0F3A | evexW1, evexN32 | evexBcstN8 | evexZeroingEnabled, 0xCF,
|
|
// avxEscape | evex512 | evex66 | evex0F3A | evexW1, evexN64 | evexBcstN8 | evexZeroingEnabled, 0xCF,
|
|
// }},
|
|
// {as: AVGF2P8AFFINEQB, ytab: _yvgf2p8affineinvqb, prefix: Pavx, op: opBytes{
|
|
// avxEscape | vex128 | vex66 | vex0F3A | vexW1, 0xCE,
|
|
// avxEscape | vex256 | vex66 | vex0F3A | vexW1, 0xCE,
|
|
// avxEscape | evex128 | evex66 | evex0F3A | evexW1, evexN16 | evexBcstN8 | evexZeroingEnabled, 0xCE,
|
|
// avxEscape | evex256 | evex66 | evex0F3A | evexW1, evexN32 | evexBcstN8 | evexZeroingEnabled, 0xCE,
|
|
// avxEscape | evex512 | evex66 | evex0F3A | evexW1, evexN64 | evexBcstN8 | evexZeroingEnabled, 0xCE,
|
|
// }},
|
|
// {as: AVGF2P8MULB, ytab: _yvandnpd, prefix: Pavx, op: opBytes{
|
|
// avxEscape | vex128 | vex66 | vex0F38 | vexW0, 0xCF,
|
|
// avxEscape | vex256 | vex66 | vex0F38 | vexW0, 0xCF,
|
|
// avxEscape | evex128 | evex66 | evex0F38 | evexW0, evexN16 | evexZeroingEnabled, 0xCF,
|
|
// avxEscape | evex256 | evex66 | evex0F38 | evexW0, evexN32 | evexZeroingEnabled, 0xCF,
|
|
// avxEscape | evex512 | evex66 | evex0F38 | evexW0, evexN64 | evexZeroingEnabled, 0xCF,
|
|
//
|
|
{
|
|
Opcode: "VGF2P8AFFINEQB",
|
|
Summary: "Galois Field Affine Transformation",
|
|
Forms: vgf2p8affineqb,
|
|
},
|
|
{
|
|
Opcode: "VGF2P8AFFINEINVQB",
|
|
Summary: "Galois Field Affine Transformation Inverse",
|
|
Forms: vgf2p8affineqb,
|
|
},
|
|
{
|
|
Opcode: "VGF2P8MULB",
|
|
Summary: "Galois Field Multiply Bytes",
|
|
Forms: vgf2p8mulb,
|
|
},
|
|
}
|
|
|
|
// VGF2P8AFFINEQB and VGF2P8AFFINEINVQB forms.
|
|
//
|
|
// See: https://www.felixcloutier.com/x86/gf2p8affineqb
|
|
//
|
|
// Reference: https://github.com/golang/go/blob/go1.19.3/src/cmd/internal/obj/x86/avx_optabs.go#L483-L492
|
|
//
|
|
// var _yvgf2p8affineinvqb = []ytab{
|
|
// {zcase: Zvex_i_rm_v_r, zoffset: 2, args: argList{Yu8, Yxm, Yxr, Yxr}},
|
|
// {zcase: Zvex_i_rm_v_r, zoffset: 2, args: argList{Yu8, Yym, Yyr, Yyr}},
|
|
// {zcase: Zevex_i_rm_v_r, zoffset: 0, args: argList{Yu8, YxmEvex, YxrEvex, YxrEvex}},
|
|
// {zcase: Zevex_i_rm_v_k_r, zoffset: 3, args: argList{Yu8, YxmEvex, YxrEvex, Yknot0, YxrEvex}},
|
|
// {zcase: Zevex_i_rm_v_r, zoffset: 0, args: argList{Yu8, YymEvex, YyrEvex, YyrEvex}},
|
|
// {zcase: Zevex_i_rm_v_k_r, zoffset: 3, args: argList{Yu8, YymEvex, YyrEvex, Yknot0, YyrEvex}},
|
|
// {zcase: Zevex_i_rm_v_r, zoffset: 0, args: argList{Yu8, Yzm, Yzr, Yzr}},
|
|
// {zcase: Zevex_i_rm_v_k_r, zoffset: 3, args: argList{Yu8, Yzm, Yzr, Yknot0, Yzr}},
|
|
// }
|
|
var vgf2p8affineqb = inst.Forms{
|
|
// VEX.128.66.0F3A.W1 CE /r /ib VGF2P8AFFINEQB xmm1, xmm2, xmm3/m128, imm8
|
|
{
|
|
Operands: []inst.Operand{
|
|
{Type: "imm8", Action: inst.R},
|
|
{Type: "xmm", Action: inst.R},
|
|
{Type: "xmm", Action: inst.R},
|
|
{Type: "xmm", Action: inst.W},
|
|
},
|
|
EncodingType: inst.EncodingTypeVEX,
|
|
ISA: []string{"AVX", "GFNI"},
|
|
},
|
|
{
|
|
Operands: []inst.Operand{
|
|
{Type: "imm8", Action: inst.R},
|
|
{Type: "m128", Action: inst.R},
|
|
{Type: "xmm", Action: inst.R},
|
|
{Type: "xmm", Action: inst.W},
|
|
},
|
|
EncodingType: inst.EncodingTypeVEX,
|
|
ISA: []string{"AVX", "GFNI"},
|
|
},
|
|
// VEX.256.66.0F3A.W1 CE /r /ib VGF2P8AFFINEQB ymm1, ymm2, ymm3/m256, imm8
|
|
{
|
|
Operands: []inst.Operand{
|
|
{Type: "imm8", Action: inst.R},
|
|
{Type: "ymm", Action: inst.R},
|
|
{Type: "ymm", Action: inst.R},
|
|
{Type: "ymm", Action: inst.W},
|
|
},
|
|
EncodingType: inst.EncodingTypeVEX,
|
|
ISA: []string{"AVX", "GFNI"},
|
|
},
|
|
{
|
|
Operands: []inst.Operand{
|
|
{Type: "imm8", Action: inst.R},
|
|
{Type: "m256", Action: inst.R},
|
|
{Type: "ymm", Action: inst.R},
|
|
{Type: "ymm", Action: inst.W},
|
|
},
|
|
EncodingType: inst.EncodingTypeVEX,
|
|
ISA: []string{"AVX", "GFNI"},
|
|
},
|
|
// EVEX.128.66.0F3A.W1 CE /r /ib VGF2P8AFFINEQB xmm1{k1}{z}, xmm2, xmm3/m128/m64bcst, imm8
|
|
{
|
|
Operands: []inst.Operand{
|
|
{Type: "imm8", Action: inst.R},
|
|
{Type: "xmm", Action: inst.R},
|
|
{Type: "xmm", Action: inst.R},
|
|
{Type: "xmm{k}{z}", Action: inst.W},
|
|
},
|
|
EncodingType: inst.EncodingTypeEVEX,
|
|
ISA: []string{"AVX512VL", "GFNI"},
|
|
},
|
|
{
|
|
Operands: []inst.Operand{
|
|
{Type: "imm8", Action: inst.R},
|
|
{Type: "m128/m64bcst", Action: inst.R},
|
|
{Type: "xmm", Action: inst.R},
|
|
{Type: "xmm{k}{z}", Action: inst.W},
|
|
},
|
|
EncodingType: inst.EncodingTypeEVEX,
|
|
ISA: []string{"AVX512VL", "GFNI"},
|
|
},
|
|
// EVEX.256.66.0F3A.W1 CE /r /ib VGF2P8AFFINEQB ymm1{k1}{z}, ymm2, ymm3/m256/m64bcst, imm8
|
|
{
|
|
Operands: []inst.Operand{
|
|
{Type: "imm8", Action: inst.R},
|
|
{Type: "ymm", Action: inst.R},
|
|
{Type: "ymm", Action: inst.R},
|
|
{Type: "ymm{k}{z}", Action: inst.W},
|
|
},
|
|
EncodingType: inst.EncodingTypeEVEX,
|
|
ISA: []string{"AVX512VL", "GFNI"},
|
|
},
|
|
{
|
|
Operands: []inst.Operand{
|
|
{Type: "imm8", Action: inst.R},
|
|
{Type: "m256/m64bcst", Action: inst.R},
|
|
{Type: "ymm", Action: inst.R},
|
|
{Type: "ymm{k}{z}", Action: inst.W},
|
|
},
|
|
EncodingType: inst.EncodingTypeEVEX,
|
|
ISA: []string{"AVX512VL", "GFNI"},
|
|
},
|
|
// EVEX.512.66.0F3A.W1 CE /r /ib VGF2P8AFFINEQB zmm1{k1}{z}, zmm2, zmm3/m512/m64bcst, imm8
|
|
{
|
|
Operands: []inst.Operand{
|
|
{Type: "imm8", Action: inst.R},
|
|
{Type: "zmm", Action: inst.R},
|
|
{Type: "zmm", Action: inst.R},
|
|
{Type: "zmm{k}{z}", Action: inst.W},
|
|
},
|
|
EncodingType: inst.EncodingTypeEVEX,
|
|
ISA: []string{"AVX512F", "GFNI"},
|
|
},
|
|
{
|
|
Operands: []inst.Operand{
|
|
{Type: "imm8", Action: inst.R},
|
|
{Type: "m512/m64bcst", Action: inst.R},
|
|
{Type: "zmm", Action: inst.R},
|
|
{Type: "zmm{k}{z}", Action: inst.W},
|
|
},
|
|
EncodingType: inst.EncodingTypeEVEX,
|
|
ISA: []string{"AVX512F", "GFNI"},
|
|
},
|
|
}
|
|
|
|
// VGF2P8MULB forms.
|
|
//
|
|
// See: https://www.felixcloutier.com/x86/gf2p8mulb
|
|
//
|
|
// Reference: https://github.com/golang/go/blob/go1.19.3/src/cmd/internal/obj/x86/avx_optabs.go#L137-L146
|
|
//
|
|
// var _yvandnpd = []ytab{
|
|
// {zcase: Zvex_rm_v_r, zoffset: 2, args: argList{Yxm, Yxr, Yxr}},
|
|
// {zcase: Zvex_rm_v_r, zoffset: 2, args: argList{Yym, Yyr, Yyr}},
|
|
// {zcase: Zevex_rm_v_r, zoffset: 0, args: argList{YxmEvex, YxrEvex, YxrEvex}},
|
|
// {zcase: Zevex_rm_v_k_r, zoffset: 3, args: argList{YxmEvex, YxrEvex, Yknot0, YxrEvex}},
|
|
// {zcase: Zevex_rm_v_r, zoffset: 0, args: argList{YymEvex, YyrEvex, YyrEvex}},
|
|
// {zcase: Zevex_rm_v_k_r, zoffset: 3, args: argList{YymEvex, YyrEvex, Yknot0, YyrEvex}},
|
|
// {zcase: Zevex_rm_v_r, zoffset: 0, args: argList{Yzm, Yzr, Yzr}},
|
|
// {zcase: Zevex_rm_v_k_r, zoffset: 3, args: argList{Yzm, Yzr, Yknot0, Yzr}},
|
|
// }
|
|
var vgf2p8mulb = inst.Forms{
|
|
// VEX.128.66.0F38.W0 CF /r VGF2P8MULB xmm1, xmm2, xmm3/m128
|
|
{
|
|
Operands: []inst.Operand{
|
|
{Type: "xmm", Action: inst.R},
|
|
{Type: "xmm", Action: inst.R},
|
|
{Type: "xmm", Action: inst.W},
|
|
},
|
|
EncodingType: inst.EncodingTypeVEX,
|
|
ISA: []string{"AVX", "GFNI"},
|
|
},
|
|
{
|
|
Operands: []inst.Operand{
|
|
{Type: "m128", Action: inst.R},
|
|
{Type: "xmm", Action: inst.R},
|
|
{Type: "xmm", Action: inst.W},
|
|
},
|
|
EncodingType: inst.EncodingTypeVEX,
|
|
ISA: []string{"AVX", "GFNI"},
|
|
},
|
|
// VEX.256.66.0F38.W0 CF /r VGF2P8MULB ymm1, ymm2, ymm3/m256
|
|
{
|
|
Operands: []inst.Operand{
|
|
{Type: "ymm", Action: inst.R},
|
|
{Type: "ymm", Action: inst.R},
|
|
{Type: "ymm", Action: inst.W},
|
|
},
|
|
EncodingType: inst.EncodingTypeVEX,
|
|
ISA: []string{"AVX", "GFNI"},
|
|
},
|
|
{
|
|
Operands: []inst.Operand{
|
|
{Type: "m256", Action: inst.R},
|
|
{Type: "ymm", Action: inst.R},
|
|
{Type: "ymm", Action: inst.W},
|
|
},
|
|
EncodingType: inst.EncodingTypeVEX,
|
|
ISA: []string{"AVX", "GFNI"},
|
|
},
|
|
// EVEX.128.66.0F38.W0 CF /r VGF2P8MULB xmm1{k1}{z}, xmm2, xmm3/m128
|
|
{
|
|
Operands: []inst.Operand{
|
|
{Type: "xmm", Action: inst.R},
|
|
{Type: "xmm", Action: inst.R},
|
|
{Type: "xmm{k}{z}", Action: inst.W},
|
|
},
|
|
EncodingType: inst.EncodingTypeEVEX,
|
|
ISA: []string{"AVX512VL", "GFNI"},
|
|
},
|
|
{
|
|
Operands: []inst.Operand{
|
|
{Type: "m128", Action: inst.R},
|
|
{Type: "xmm", Action: inst.R},
|
|
{Type: "xmm{k}{z}", Action: inst.W},
|
|
},
|
|
EncodingType: inst.EncodingTypeEVEX,
|
|
ISA: []string{"AVX512VL", "GFNI"},
|
|
},
|
|
// EVEX.256.66.0F38.W0 CF /r VGF2P8MULB ymm1{k1}{z}, ymm2, ymm3/m256
|
|
{
|
|
Operands: []inst.Operand{
|
|
{Type: "ymm", Action: inst.R},
|
|
{Type: "ymm", Action: inst.R},
|
|
{Type: "ymm{k}{z}", Action: inst.W},
|
|
},
|
|
EncodingType: inst.EncodingTypeEVEX,
|
|
ISA: []string{"AVX512VL", "GFNI"},
|
|
},
|
|
{
|
|
Operands: []inst.Operand{
|
|
{Type: "m256", Action: inst.R},
|
|
{Type: "ymm", Action: inst.R},
|
|
{Type: "ymm{k}{z}", Action: inst.W},
|
|
},
|
|
EncodingType: inst.EncodingTypeEVEX,
|
|
ISA: []string{"AVX512VL", "GFNI"},
|
|
},
|
|
// EVEX.512.66.0F38.W0 CF /r VGF2P8MULB zmm1{k1}{z}, zmm2, zmm3/m512
|
|
{
|
|
Operands: []inst.Operand{
|
|
{Type: "zmm", Action: inst.R},
|
|
{Type: "zmm", Action: inst.R},
|
|
{Type: "zmm{k}{z}", Action: inst.W},
|
|
},
|
|
EncodingType: inst.EncodingTypeEVEX,
|
|
ISA: []string{"AVX512F", "GFNI"},
|
|
},
|
|
{
|
|
Operands: []inst.Operand{
|
|
{Type: "m512", Action: inst.R},
|
|
{Type: "zmm", Action: inst.R},
|
|
{Type: "zmm{k}{z}", Action: inst.W},
|
|
},
|
|
EncodingType: inst.EncodingTypeEVEX,
|
|
ISA: []string{"AVX512F", "GFNI"},
|
|
},
|
|
}
|