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all: VAES instructions (#358)

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Adds "Vector Advanced Encryption Standard" instruction set.

These are added via the `opcodesextra` mechanism #345, since they're missing
from the opcodes database.

Contributed by @vsivsi. Extracted from #349 with minor tweaks.

Co-authored-by: Vaughn Iverson <vsivsi@yahoo.com>
This commit is contained in:
Michael McLoughlin
2023-01-07 21:55:36 -08:00
committed by GitHub
parent 92f38ce96d
commit 0569748e19
7 changed files with 1087 additions and 642 deletions
Download Patch File Download Diff File Expand all files Collapse all files

32
x86/zctors.go
View File

@@ -7396,8 +7396,12 @@ func VADDSUBPS(mxy, xy, xy1 operand.Op) (*intrep.Instruction, error) {
//
// VAESDEC m128 xmm xmm
// VAESDEC xmm xmm xmm
func VAESDEC(mx, x, x1 operand.Op) (*intrep.Instruction, error) {
return build(opcVAESDEC.Forms(), sffxs{}, []operand.Op{mx, x, x1})
// VAESDEC m256 ymm ymm
// VAESDEC ymm ymm ymm
// VAESDEC m512 zmm zmm
// VAESDEC zmm zmm zmm
func VAESDEC(mxyz, xyz, xyz1 operand.Op) (*intrep.Instruction, error) {
return build(opcVAESDEC.Forms(), sffxs{}, []operand.Op{mxyz, xyz, xyz1})
}
// VAESDECLAST: Perform Last Round of an AES Decryption Flow.
@@ -7406,8 +7410,12 @@ func VAESDEC(mx, x, x1 operand.Op) (*intrep.Instruction, error) {
//
// VAESDECLAST m128 xmm xmm
// VAESDECLAST xmm xmm xmm
func VAESDECLAST(mx, x, x1 operand.Op) (*intrep.Instruction, error) {
return build(opcVAESDECLAST.Forms(), sffxs{}, []operand.Op{mx, x, x1})
// VAESDECLAST m256 ymm ymm
// VAESDECLAST ymm ymm ymm
// VAESDECLAST m512 zmm zmm
// VAESDECLAST zmm zmm zmm
func VAESDECLAST(mxyz, xyz, xyz1 operand.Op) (*intrep.Instruction, error) {
return build(opcVAESDECLAST.Forms(), sffxs{}, []operand.Op{mxyz, xyz, xyz1})
}
// VAESENC: Perform One Round of an AES Encryption Flow.
@@ -7416,8 +7424,12 @@ func VAESDECLAST(mx, x, x1 operand.Op) (*intrep.Instruction, error) {
//
// VAESENC m128 xmm xmm
// VAESENC xmm xmm xmm
func VAESENC(mx, x, x1 operand.Op) (*intrep.Instruction, error) {
return build(opcVAESENC.Forms(), sffxs{}, []operand.Op{mx, x, x1})
// VAESENC m256 ymm ymm
// VAESENC ymm ymm ymm
// VAESENC m512 zmm zmm
// VAESENC zmm zmm zmm
func VAESENC(mxyz, xyz, xyz1 operand.Op) (*intrep.Instruction, error) {
return build(opcVAESENC.Forms(), sffxs{}, []operand.Op{mxyz, xyz, xyz1})
}
// VAESENCLAST: Perform Last Round of an AES Encryption Flow.
@@ -7426,8 +7438,12 @@ func VAESENC(mx, x, x1 operand.Op) (*intrep.Instruction, error) {
//
// VAESENCLAST m128 xmm xmm
// VAESENCLAST xmm xmm xmm
func VAESENCLAST(mx, x, x1 operand.Op) (*intrep.Instruction, error) {
return build(opcVAESENCLAST.Forms(), sffxs{}, []operand.Op{mx, x, x1})
// VAESENCLAST m256 ymm ymm
// VAESENCLAST ymm ymm ymm
// VAESENCLAST m512 zmm zmm
// VAESENCLAST zmm zmm zmm
func VAESENCLAST(mxyz, xyz, xyz1 operand.Op) (*intrep.Instruction, error) {
return build(opcVAESENCLAST.Forms(), sffxs{}, []operand.Op{mxyz, xyz, xyz1})
}
// VAESIMC: Perform the AES InvMixColumn Transformation.

48
x86/zctors_test.go
View File

@@ -7467,6 +7467,18 @@ func TestVAESDECValidFormsNoError(t *testing.T) {
if _, err := VAESDEC(opxmm, opxmm, opxmm); err != nil {
t.Fatal(err)
}
if _, err := VAESDEC(opm256, opymm, opymm); err != nil {
t.Fatal(err)
}
if _, err := VAESDEC(opymm, opymm, opymm); err != nil {
t.Fatal(err)
}
if _, err := VAESDEC(opm512, opzmm, opzmm); err != nil {
t.Fatal(err)
}
if _, err := VAESDEC(opzmm, opzmm, opzmm); err != nil {
t.Fatal(err)
}
}
func TestVAESDECLASTValidFormsNoError(t *testing.T) {
@@ -7476,6 +7488,18 @@ func TestVAESDECLASTValidFormsNoError(t *testing.T) {
if _, err := VAESDECLAST(opxmm, opxmm, opxmm); err != nil {
t.Fatal(err)
}
if _, err := VAESDECLAST(opm256, opymm, opymm); err != nil {
t.Fatal(err)
}
if _, err := VAESDECLAST(opymm, opymm, opymm); err != nil {
t.Fatal(err)
}
if _, err := VAESDECLAST(opm512, opzmm, opzmm); err != nil {
t.Fatal(err)
}
if _, err := VAESDECLAST(opzmm, opzmm, opzmm); err != nil {
t.Fatal(err)
}
}
func TestVAESENCValidFormsNoError(t *testing.T) {
@@ -7485,6 +7509,18 @@ func TestVAESENCValidFormsNoError(t *testing.T) {
if _, err := VAESENC(opxmm, opxmm, opxmm); err != nil {
t.Fatal(err)
}
if _, err := VAESENC(opm256, opymm, opymm); err != nil {
t.Fatal(err)
}
if _, err := VAESENC(opymm, opymm, opymm); err != nil {
t.Fatal(err)
}
if _, err := VAESENC(opm512, opzmm, opzmm); err != nil {
t.Fatal(err)
}
if _, err := VAESENC(opzmm, opzmm, opzmm); err != nil {
t.Fatal(err)
}
}
func TestVAESENCLASTValidFormsNoError(t *testing.T) {
@@ -7494,6 +7530,18 @@ func TestVAESENCLASTValidFormsNoError(t *testing.T) {
if _, err := VAESENCLAST(opxmm, opxmm, opxmm); err != nil {
t.Fatal(err)
}
if _, err := VAESENCLAST(opm256, opymm, opymm); err != nil {
t.Fatal(err)
}
if _, err := VAESENCLAST(opymm, opymm, opymm); err != nil {
t.Fatal(err)
}
if _, err := VAESENCLAST(opm512, opzmm, opzmm); err != nil {
t.Fatal(err)
}
if _, err := VAESENCLAST(opzmm, opzmm, opzmm); err != nil {
t.Fatal(err)
}
}
func TestVAESIMCValidFormsNoError(t *testing.T) {

1264
x86/zoptab.go
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