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platform/dbops/binaries/go/go/src/cmd/internal/obj/riscv/testdata/testbranch/branch_test.go

@@ -0,0 +1,133 @@
+// Copyright 2020 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+//go:build riscv64
+// +build riscv64
+
+package testbranch
+
+import (
+	"testing"
+)
+
+func testBEQZ(a int64) (r bool)
+func testBGE(a, b int64) (r bool)
+func testBGEU(a, b int64) (r bool)
+func testBGEZ(a int64) (r bool)
+func testBGT(a, b int64) (r bool)
+func testBGTU(a, b int64) (r bool)
+func testBGTZ(a int64) (r bool)
+func testBLE(a, b int64) (r bool)
+func testBLEU(a, b int64) (r bool)
+func testBLEZ(a int64) (r bool)
+func testBLT(a, b int64) (r bool)
+func testBLTU(a, b int64) (r bool)
+func testBLTZ(a int64) (r bool)
+func testBNEZ(a int64) (r bool)
+
+func testGoBGE(a, b int64) bool  { return a >= b }
+func testGoBGEU(a, b int64) bool { return uint64(a) >= uint64(b) }
+func testGoBGT(a, b int64) bool  { return a > b }
+func testGoBGTU(a, b int64) bool { return uint64(a) > uint64(b) }
+func testGoBLE(a, b int64) bool  { return a <= b }
+func testGoBLEU(a, b int64) bool { return uint64(a) <= uint64(b) }
+func testGoBLT(a, b int64) bool  { return a < b }
+func testGoBLTU(a, b int64) bool { return uint64(a) < uint64(b) }
+
+func TestBranchCondition(t *testing.T) {
+	tests := []struct {
+		ins  string
+		a    int64
+		b    int64
+		fn   func(a, b int64) bool
+		goFn func(a, b int64) bool
+		want bool
+	}{
+		{"BGE", 0, 1, testBGE, testGoBGE, false},
+		{"BGE", 0, 0, testBGE, testGoBGE, true},
+		{"BGE", 0, -1, testBGE, testGoBGE, true},
+		{"BGE", -1, 0, testBGE, testGoBGE, false},
+		{"BGE", 1, 0, testBGE, testGoBGE, true},
+		{"BGEU", 0, 1, testBGEU, testGoBGEU, false},
+		{"BGEU", 0, 0, testBGEU, testGoBGEU, true},
+		{"BGEU", 0, -1, testBGEU, testGoBGEU, false},
+		{"BGEU", -1, 0, testBGEU, testGoBGEU, true},
+		{"BGEU", 1, 0, testBGEU, testGoBGEU, true},
+		{"BGT", 0, 1, testBGT, testGoBGT, false},
+		{"BGT", 0, 0, testBGT, testGoBGT, false},
+		{"BGT", 0, -1, testBGT, testGoBGT, true},
+		{"BGT", -1, 0, testBGT, testGoBGT, false},
+		{"BGT", 1, 0, testBGT, testGoBGT, true},
+		{"BGTU", 0, 1, testBGTU, testGoBGTU, false},
+		{"BGTU", 0, 0, testBGTU, testGoBGTU, false},
+		{"BGTU", 0, -1, testBGTU, testGoBGTU, false},
+		{"BGTU", -1, 0, testBGTU, testGoBGTU, true},
+		{"BGTU", 1, 0, testBGTU, testGoBGTU, true},
+		{"BLE", 0, 1, testBLE, testGoBLE, true},
+		{"BLE", 0, 0, testBLE, testGoBLE, true},
+		{"BLE", 0, -1, testBLE, testGoBLE, false},
+		{"BLE", -1, 0, testBLE, testGoBLE, true},
+		{"BLE", 1, 0, testBLE, testGoBLE, false},
+		{"BLEU", 0, 1, testBLEU, testGoBLEU, true},
+		{"BLEU", 0, 0, testBLEU, testGoBLEU, true},
+		{"BLEU", 0, -1, testBLEU, testGoBLEU, true},
+		{"BLEU", -1, 0, testBLEU, testGoBLEU, false},
+		{"BLEU", 1, 0, testBLEU, testGoBLEU, false},
+		{"BLT", 0, 1, testBLT, testGoBLT, true},
+		{"BLT", 0, 0, testBLT, testGoBLT, false},
+		{"BLT", 0, -1, testBLT, testGoBLT, false},
+		{"BLT", -1, 0, testBLT, testGoBLT, true},
+		{"BLT", 1, 0, testBLT, testGoBLT, false},
+		{"BLTU", 0, 1, testBLTU, testGoBLTU, true},
+		{"BLTU", 0, 0, testBLTU, testGoBLTU, false},
+		{"BLTU", 0, -1, testBLTU, testGoBLTU, true},
+		{"BLTU", -1, 0, testBLTU, testGoBLTU, false},
+		{"BLTU", 1, 0, testBLTU, testGoBLTU, false},
+	}
+	for _, test := range tests {
+		t.Run(test.ins, func(t *testing.T) {
+			if got := test.fn(test.a, test.b); got != test.want {
+				t.Errorf("Assembly %v %v, %v = %v, want %v", test.ins, test.a, test.b, got, test.want)
+			}
+			if got := test.goFn(test.a, test.b); got != test.want {
+				t.Errorf("Go %v %v, %v = %v, want %v", test.ins, test.a, test.b, got, test.want)
+			}
+		})
+	}
+}
+
+func TestBranchZero(t *testing.T) {
+	tests := []struct {
+		ins  string
+		a    int64
+		fn   func(a int64) bool
+		want bool
+	}{
+		{"BEQZ", -1, testBEQZ, false},
+		{"BEQZ", 0, testBEQZ, true},
+		{"BEQZ", 1, testBEQZ, false},
+		{"BGEZ", -1, testBGEZ, false},
+		{"BGEZ", 0, testBGEZ, true},
+		{"BGEZ", 1, testBGEZ, true},
+		{"BGTZ", -1, testBGTZ, false},
+		{"BGTZ", 0, testBGTZ, false},
+		{"BGTZ", 1, testBGTZ, true},
+		{"BLEZ", -1, testBLEZ, true},
+		{"BLEZ", 0, testBLEZ, true},
+		{"BLEZ", 1, testBLEZ, false},
+		{"BLTZ", -1, testBLTZ, true},
+		{"BLTZ", 0, testBLTZ, false},
+		{"BLTZ", 1, testBLTZ, false},
+		{"BNEZ", -1, testBNEZ, true},
+		{"BNEZ", 0, testBNEZ, false},
+		{"BNEZ", 1, testBNEZ, true},
+	}
+	for _, test := range tests {
+		t.Run(test.ins, func(t *testing.T) {
+			if got := test.fn(test.a); got != test.want {
+				t.Errorf("%v %v = %v, want %v", test.ins, test.a, got, test.want)
+			}
+		})
+	}
+}

platform/dbops/binaries/go/go/src/cmd/internal/obj/riscv/testdata/testbranch/branch_test.s

@@ -0,0 +1,156 @@
+// Copyright 2020 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+//go:build riscv64
+// +build riscv64
+
+#include "textflag.h"
+
+// func testBEQZ(a int64) (r bool)
+TEXT ·testBEQZ(SB),NOSPLIT,$0-9
+	MOV	a+0(FP), X5
+	MOV	$1, X6
+	BEQZ	X5, b
+	MOV	$0, X6
+b:
+	MOV	X6, r+8(FP)
+	RET
+
+// func testBGE(a, b int64) (r bool)
+TEXT ·testBGE(SB),NOSPLIT,$0-17
+	MOV	a+0(FP), X5
+	MOV	b+8(FP), X6
+	MOV	$1, X7
+	BGE	X5, X6, b
+	MOV	$0, X7
+b:
+	MOV	X7, r+16(FP)
+	RET
+
+// func testBGEU(a, b int64) (r bool)
+TEXT ·testBGEU(SB),NOSPLIT,$0-17
+	MOV	a+0(FP), X5
+	MOV	b+8(FP), X6
+	MOV	$1, X7
+	BGEU	X5, X6, b
+	MOV	$0, X7
+b:
+	MOV	X7, r+16(FP)
+	RET
+
+// func testBGEZ(a int64) (r bool)
+TEXT ·testBGEZ(SB),NOSPLIT,$0-9
+	MOV	a+0(FP), X5
+	MOV	$1, X6
+	BGEZ	X5, b
+	MOV	$0, X6
+b:
+	MOV	X6, r+8(FP)
+	RET
+
+// func testBGT(a, b int64) (r bool)
+TEXT ·testBGT(SB),NOSPLIT,$0-17
+	MOV	a+0(FP), X5
+	MOV	b+8(FP), X6
+	MOV	$1, X7
+	BGT	X5, X6, b
+	MOV	$0, X7
+b:
+	MOV	X7, r+16(FP)
+	RET
+
+// func testBGTU(a, b int64) (r bool)
+TEXT ·testBGTU(SB),NOSPLIT,$0-17
+	MOV	a+0(FP), X5
+	MOV	b+8(FP), X6
+	MOV	$1, X7
+	BGTU	X5, X6, b
+	MOV	$0, X7
+b:
+	MOV	X7, r+16(FP)
+	RET
+
+// func testBGTZ(a int64) (r bool)
+TEXT ·testBGTZ(SB),NOSPLIT,$0-9
+	MOV	a+0(FP), X5
+	MOV	$1, X6
+	BGTZ	X5, b
+	MOV	$0, X6
+b:
+	MOV	X6, r+8(FP)
+	RET
+
+// func testBLE(a, b int64) (r bool)
+TEXT ·testBLE(SB),NOSPLIT,$0-17
+	MOV	a+0(FP), X5
+	MOV	b+8(FP), X6
+	MOV	$1, X7
+	BLE	X5, X6, b
+	MOV	$0, X7
+b:
+	MOV	X7, r+16(FP)
+	RET
+
+// func testBLEU(a, b int64) (r bool)
+TEXT ·testBLEU(SB),NOSPLIT,$0-17
+	MOV	a+0(FP), X5
+	MOV	b+8(FP), X6
+	MOV	$1, X7
+	BLEU	X5, X6, b
+	MOV	$0, X7
+b:
+	MOV	X7, r+16(FP)
+	RET
+
+// func testBLEZ(a int64) (r bool)
+TEXT ·testBLEZ(SB),NOSPLIT,$0-9
+	MOV	a+0(FP), X5
+	MOV	$1, X6
+	BLEZ	X5, b
+	MOV	$0, X6
+b:
+	MOV	X6, r+8(FP)
+	RET
+
+// func testBLT(a, b int64) (r bool)
+TEXT ·testBLT(SB),NOSPLIT,$0-17
+	MOV	a+0(FP), X5
+	MOV	b+8(FP), X6
+	MOV	$1, X7
+	BLT	X5, X6, b
+	MOV	$0, X7
+b:
+	MOV	X7, r+16(FP)
+	RET
+
+// func testBLTU(a, b int64) (r bool)
+TEXT ·testBLTU(SB),NOSPLIT,$0-17
+	MOV	a+0(FP), X5
+	MOV	b+8(FP), X6
+	MOV	$1, X7
+	BLTU	X5, X6, b
+	MOV	$0, X7
+b:
+	MOV	X7, r+16(FP)
+	RET
+
+// func testBLTZ(a int64) (r bool)
+TEXT ·testBLTZ(SB),NOSPLIT,$0-9
+	MOV	a+0(FP), X5
+	MOV	$1, X6
+	BLTZ	X5, b
+	MOV	$0, X6
+b:
+	MOV	X6, r+8(FP)
+	RET
+
+// func testBNEZ(a int64) (r bool)
+TEXT ·testBNEZ(SB),NOSPLIT,$0-9
+	MOV	a+0(FP), X5
+	MOV	$1, X6
+	BNEZ	X5, b
+	MOV	$0, X6
+b:
+	MOV	X6, r+8(FP)
+	RET

platform/dbops/binaries/go/go/src/cmd/internal/obj/s390x/rotate.go

@@ -0,0 +1,117 @@
+// Copyright 2019 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package s390x
+
+import (
+	"math/bits"
+)
+
+// RotateParams represents the immediates required for a "rotate
+// then ... selected bits instruction".
+//
+// The Start and End values are the indexes that represent
+// the masked region. They are inclusive and are in big-
+// endian order (bit 0 is the MSB, bit 63 is the LSB). They
+// may wrap around.
+//
+// Some examples:
+//
+// Masked region             | Start | End
+// --------------------------+-------+----
+// 0x00_00_00_00_00_00_00_0f | 60    | 63
+// 0xf0_00_00_00_00_00_00_00 | 0     | 3
+// 0xf0_00_00_00_00_00_00_0f | 60    | 3
+//
+// The Amount value represents the amount to rotate the
+// input left by. Note that this rotation is performed
+// before the masked region is used.
+type RotateParams struct {
+	Start  uint8 // big-endian start bit index [0..63]
+	End    uint8 // big-endian end bit index [0..63]
+	Amount uint8 // amount to rotate left
+}
+
+// NewRotateParams creates a set of parameters representing a
+// rotation left by the amount provided and a selection of the bits
+// between the provided start and end indexes (inclusive).
+//
+// The start and end indexes and the rotation amount must all
+// be in the range 0-63 inclusive or this function will panic.
+func NewRotateParams(start, end, amount uint8) RotateParams {
+	if start&^63 != 0 {
+		panic("start out of bounds")
+	}
+	if end&^63 != 0 {
+		panic("end out of bounds")
+	}
+	if amount&^63 != 0 {
+		panic("amount out of bounds")
+	}
+	return RotateParams{
+		Start:  start,
+		End:    end,
+		Amount: amount,
+	}
+}
+
+// RotateLeft generates a new set of parameters with the rotation amount
+// increased by the given value. The selected bits are left unchanged.
+func (r RotateParams) RotateLeft(amount uint8) RotateParams {
+	r.Amount += amount
+	r.Amount &= 63
+	return r
+}
+
+// OutMask provides a mask representing the selected bits.
+func (r RotateParams) OutMask() uint64 {
+	// Note: z must be unsigned for bootstrap compiler
+	z := uint8(63-r.End+r.Start) & 63 // number of zero bits in mask
+	return bits.RotateLeft64(^uint64(0)<<z, -int(r.Start))
+}
+
+// InMask provides a mask representing the selected bits relative
+// to the source value (i.e. pre-rotation).
+func (r RotateParams) InMask() uint64 {
+	return bits.RotateLeft64(r.OutMask(), -int(r.Amount))
+}
+
+// OutMerge tries to generate a new set of parameters representing
+// the intersection between the selected bits and the provided mask.
+// If the intersection is unrepresentable (0 or not contiguous) nil
+// will be returned.
+func (r RotateParams) OutMerge(mask uint64) *RotateParams {
+	mask &= r.OutMask()
+	if mask == 0 {
+		return nil
+	}
+
+	// normalize the mask so that the set bits are left aligned
+	o := bits.LeadingZeros64(^mask)
+	mask = bits.RotateLeft64(mask, o)
+	z := bits.LeadingZeros64(mask)
+	mask = bits.RotateLeft64(mask, z)
+
+	// check that the normalized mask is contiguous
+	l := bits.LeadingZeros64(^mask)
+	if l+bits.TrailingZeros64(mask) != 64 {
+		return nil
+	}
+
+	// update start and end positions (rotation amount remains the same)
+	r.Start = uint8(o+z) & 63
+	r.End = (r.Start + uint8(l) - 1) & 63
+	return &r
+}
+
+// InMerge tries to generate a new set of parameters representing
+// the intersection between the selected bits and the provided mask
+// as applied to the source value (i.e. pre-rotation).
+// If the intersection is unrepresentable (0 or not contiguous) nil
+// will be returned.
+func (r RotateParams) InMerge(mask uint64) *RotateParams {
+	return r.OutMerge(bits.RotateLeft64(mask, int(r.Amount)))
+}
+
+func (RotateParams) CanBeAnSSAAux() {}

platform/dbops/binaries/go/go/src/cmd/internal/obj/s390x/rotate_test.go

@@ -0,0 +1,122 @@
+// Copyright 2020 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package s390x
+
+import (
+	"testing"
+)
+
+func TestRotateParamsMask(t *testing.T) {
+	tests := []struct {
+		start, end, amount uint8
+		inMask, outMask    uint64
+	}{
+		// start before end, no rotation
+		{start: 0, end: 63, amount: 0, inMask: ^uint64(0), outMask: ^uint64(0)},
+		{start: 1, end: 63, amount: 0, inMask: ^uint64(0) >> 1, outMask: ^uint64(0) >> 1},
+		{start: 0, end: 62, amount: 0, inMask: ^uint64(1), outMask: ^uint64(1)},
+		{start: 1, end: 62, amount: 0, inMask: ^uint64(3) >> 1, outMask: ^uint64(3) >> 1},
+
+		// end before start, no rotation
+		{start: 63, end: 0, amount: 0, inMask: 1<<63 | 1, outMask: 1<<63 | 1},
+		{start: 62, end: 0, amount: 0, inMask: 1<<63 | 3, outMask: 1<<63 | 3},
+		{start: 63, end: 1, amount: 0, inMask: 3<<62 | 1, outMask: 3<<62 | 1},
+		{start: 62, end: 1, amount: 0, inMask: 3<<62 | 3, outMask: 3<<62 | 3},
+
+		// rotation
+		{start: 32, end: 63, amount: 32, inMask: 0xffffffff00000000, outMask: 0x00000000ffffffff},
+		{start: 48, end: 15, amount: 16, inMask: 0xffffffff00000000, outMask: 0xffff00000000ffff},
+		{start: 0, end: 7, amount: -8 & 63, inMask: 0xff, outMask: 0xff << 56},
+	}
+	for i, test := range tests {
+		r := NewRotateParams(test.start, test.end, test.amount)
+		if m := r.OutMask(); m != test.outMask {
+			t.Errorf("out mask %v: want %#x, got %#x", i, test.outMask, m)
+		}
+		if m := r.InMask(); m != test.inMask {
+			t.Errorf("in mask %v: want %#x, got %#x", i, test.inMask, m)
+		}
+	}
+}
+
+func TestRotateParamsMerge(t *testing.T) {
+	tests := []struct {
+		// inputs
+		src  RotateParams
+		mask uint64
+
+		// results
+		in  *RotateParams
+		out *RotateParams
+	}{
+		{
+			src:  RotateParams{Start: 48, End: 15, Amount: 16},
+			mask: 0xffffffffffffffff,
+			in:   &RotateParams{Start: 48, End: 15, Amount: 16},
+			out:  &RotateParams{Start: 48, End: 15, Amount: 16},
+		},
+		{
+			src:  RotateParams{Start: 16, End: 47, Amount: 0},
+			mask: 0x00000000ffffffff,
+			in:   &RotateParams{Start: 32, End: 47, Amount: 0},
+			out:  &RotateParams{Start: 32, End: 47, Amount: 0},
+		},
+		{
+			src:  RotateParams{Start: 16, End: 47, Amount: 0},
+			mask: 0xffff00000000ffff,
+			in:   nil,
+			out:  nil,
+		},
+		{
+			src:  RotateParams{Start: 0, End: 63, Amount: 0},
+			mask: 0xf7f0000000000000,
+			in:   nil,
+			out:  nil,
+		},
+		{
+			src:  RotateParams{Start: 0, End: 63, Amount: 1},
+			mask: 0x000000000000ff00,
+			in:   &RotateParams{Start: 47, End: 54, Amount: 1},
+			out:  &RotateParams{Start: 48, End: 55, Amount: 1},
+		},
+		{
+			src:  RotateParams{Start: 32, End: 63, Amount: 32},
+			mask: 0xffff00000000ffff,
+			in:   &RotateParams{Start: 32, End: 47, Amount: 32},
+			out:  &RotateParams{Start: 48, End: 63, Amount: 32},
+		},
+		{
+			src:  RotateParams{Start: 0, End: 31, Amount: 32},
+			mask: 0x8000000000000000,
+			in:   nil,
+			out:  &RotateParams{Start: 0, End: 0, Amount: 32},
+		},
+		{
+			src:  RotateParams{Start: 0, End: 31, Amount: 32},
+			mask: 0x0000000080000000,
+			in:   &RotateParams{Start: 0, End: 0, Amount: 32},
+			out:  nil,
+		},
+	}
+
+	eq := func(x, y *RotateParams) bool {
+		if x == nil && y == nil {
+			return true
+		}
+		if x == nil || y == nil {
+			return false
+		}
+		return *x == *y
+	}
+
+	for _, test := range tests {
+		if r := test.src.InMerge(test.mask); !eq(r, test.in) {
+			t.Errorf("%v merged with %#x (input): want %v, got %v", test.src, test.mask, test.in, r)
+		}
+		if r := test.src.OutMerge(test.mask); !eq(r, test.out) {
+			t.Errorf("%v merged with %#x (output): want %v, got %v", test.src, test.mask, test.out, r)
+		}
+	}
+}

platform/dbops/binaries/go/go/src/cmd/internal/obj/s390x/vector.go

@@ -0,0 +1,1069 @@
+// Copyright 2016 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package s390x
+
+import (
+	"cmd/internal/obj"
+)
+
+// This file contains utility functions for use when
+// assembling vector instructions.
+
+// vop returns the opcode, element size and condition
+// setting for the given (possibly extended) mnemonic.
+func vop(as obj.As) (opcode, es, cs uint32) {
+	switch as {
+	default:
+		return 0, 0, 0
+	case AVA:
+		return op_VA, 0, 0
+	case AVAB:
+		return op_VA, 0, 0
+	case AVAH:
+		return op_VA, 1, 0
+	case AVAF:
+		return op_VA, 2, 0
+	case AVAG:
+		return op_VA, 3, 0
+	case AVAQ:
+		return op_VA, 4, 0
+	case AVACC:
+		return op_VACC, 0, 0
+	case AVACCB:
+		return op_VACC, 0, 0
+	case AVACCH:
+		return op_VACC, 1, 0
+	case AVACCF:
+		return op_VACC, 2, 0
+	case AVACCG:
+		return op_VACC, 3, 0
+	case AVACCQ:
+		return op_VACC, 4, 0
+	case AVAC:
+		return op_VAC, 0, 0
+	case AVACQ:
+		return op_VAC, 4, 0
+	case AVMSLG, AVMSLEG, AVMSLOG, AVMSLEOG:
+		return op_VMSL, 3, 0
+	case AVACCC:
+		return op_VACCC, 0, 0
+	case AVACCCQ:
+		return op_VACCC, 4, 0
+	case AVN:
+		return op_VN, 0, 0
+	case AVNC:
+		return op_VNC, 0, 0
+	case AVAVG:
+		return op_VAVG, 0, 0
+	case AVAVGB:
+		return op_VAVG, 0, 0
+	case AVAVGH:
+		return op_VAVG, 1, 0
+	case AVAVGF:
+		return op_VAVG, 2, 0
+	case AVAVGG:
+		return op_VAVG, 3, 0
+	case AVAVGL:
+		return op_VAVGL, 0, 0
+	case AVAVGLB:
+		return op_VAVGL, 0, 0
+	case AVAVGLH:
+		return op_VAVGL, 1, 0
+	case AVAVGLF:
+		return op_VAVGL, 2, 0
+	case AVAVGLG:
+		return op_VAVGL, 3, 0
+	case AVCKSM:
+		return op_VCKSM, 0, 0
+	case AVCEQ:
+		return op_VCEQ, 0, 0
+	case AVCEQB:
+		return op_VCEQ, 0, 0
+	case AVCEQH:
+		return op_VCEQ, 1, 0
+	case AVCEQF:
+		return op_VCEQ, 2, 0
+	case AVCEQG:
+		return op_VCEQ, 3, 0
+	case AVCEQBS:
+		return op_VCEQ, 0, 1
+	case AVCEQHS:
+		return op_VCEQ, 1, 1
+	case AVCEQFS:
+		return op_VCEQ, 2, 1
+	case AVCEQGS:
+		return op_VCEQ, 3, 1
+	case AVCH:
+		return op_VCH, 0, 0
+	case AVCHB:
+		return op_VCH, 0, 0
+	case AVCHH:
+		return op_VCH, 1, 0
+	case AVCHF:
+		return op_VCH, 2, 0
+	case AVCHG:
+		return op_VCH, 3, 0
+	case AVCHBS:
+		return op_VCH, 0, 1
+	case AVCHHS:
+		return op_VCH, 1, 1
+	case AVCHFS:
+		return op_VCH, 2, 1
+	case AVCHGS:
+		return op_VCH, 3, 1
+	case AVCHL:
+		return op_VCHL, 0, 0
+	case AVCHLB:
+		return op_VCHL, 0, 0
+	case AVCHLH:
+		return op_VCHL, 1, 0
+	case AVCHLF:
+		return op_VCHL, 2, 0
+	case AVCHLG:
+		return op_VCHL, 3, 0
+	case AVCHLBS:
+		return op_VCHL, 0, 1
+	case AVCHLHS:
+		return op_VCHL, 1, 1
+	case AVCHLFS:
+		return op_VCHL, 2, 1
+	case AVCHLGS:
+		return op_VCHL, 3, 1
+	case AVCLZ:
+		return op_VCLZ, 0, 0
+	case AVCLZB:
+		return op_VCLZ, 0, 0
+	case AVCLZH:
+		return op_VCLZ, 1, 0
+	case AVCLZF:
+		return op_VCLZ, 2, 0
+	case AVCLZG:
+		return op_VCLZ, 3, 0
+	case AVCTZ:
+		return op_VCTZ, 0, 0
+	case AVCTZB:
+		return op_VCTZ, 0, 0
+	case AVCTZH:
+		return op_VCTZ, 1, 0
+	case AVCTZF:
+		return op_VCTZ, 2, 0
+	case AVCTZG:
+		return op_VCTZ, 3, 0
+	case AVEC:
+		return op_VEC, 0, 0
+	case AVECB:
+		return op_VEC, 0, 0
+	case AVECH:
+		return op_VEC, 1, 0
+	case AVECF:
+		return op_VEC, 2, 0
+	case AVECG:
+		return op_VEC, 3, 0
+	case AVECL:
+		return op_VECL, 0, 0
+	case AVECLB:
+		return op_VECL, 0, 0
+	case AVECLH:
+		return op_VECL, 1, 0
+	case AVECLF:
+		return op_VECL, 2, 0
+	case AVECLG:
+		return op_VECL, 3, 0
+	case AVERIM:
+		return op_VERIM, 0, 0
+	case AVERIMB:
+		return op_VERIM, 0, 0
+	case AVERIMH:
+		return op_VERIM, 1, 0
+	case AVERIMF:
+		return op_VERIM, 2, 0
+	case AVERIMG:
+		return op_VERIM, 3, 0
+	case AVERLL:
+		return op_VERLL, 0, 0
+	case AVERLLB:
+		return op_VERLL, 0, 0
+	case AVERLLH:
+		return op_VERLL, 1, 0
+	case AVERLLF:
+		return op_VERLL, 2, 0
+	case AVERLLG:
+		return op_VERLL, 3, 0
+	case AVERLLV:
+		return op_VERLLV, 0, 0
+	case AVERLLVB:
+		return op_VERLLV, 0, 0
+	case AVERLLVH:
+		return op_VERLLV, 1, 0
+	case AVERLLVF:
+		return op_VERLLV, 2, 0
+	case AVERLLVG:
+		return op_VERLLV, 3, 0
+	case AVESLV:
+		return op_VESLV, 0, 0
+	case AVESLVB:
+		return op_VESLV, 0, 0
+	case AVESLVH:
+		return op_VESLV, 1, 0
+	case AVESLVF:
+		return op_VESLV, 2, 0
+	case AVESLVG:
+		return op_VESLV, 3, 0
+	case AVESL:
+		return op_VESL, 0, 0
+	case AVESLB:
+		return op_VESL, 0, 0
+	case AVESLH:
+		return op_VESL, 1, 0
+	case AVESLF:
+		return op_VESL, 2, 0
+	case AVESLG:
+		return op_VESL, 3, 0
+	case AVESRA:
+		return op_VESRA, 0, 0
+	case AVESRAB:
+		return op_VESRA, 0, 0
+	case AVESRAH:
+		return op_VESRA, 1, 0
+	case AVESRAF:
+		return op_VESRA, 2, 0
+	case AVESRAG:
+		return op_VESRA, 3, 0
+	case AVESRAV:
+		return op_VESRAV, 0, 0
+	case AVESRAVB:
+		return op_VESRAV, 0, 0
+	case AVESRAVH:
+		return op_VESRAV, 1, 0
+	case AVESRAVF:
+		return op_VESRAV, 2, 0
+	case AVESRAVG:
+		return op_VESRAV, 3, 0
+	case AVESRL:
+		return op_VESRL, 0, 0
+	case AVESRLB:
+		return op_VESRL, 0, 0
+	case AVESRLH:
+		return op_VESRL, 1, 0
+	case AVESRLF:
+		return op_VESRL, 2, 0
+	case AVESRLG:
+		return op_VESRL, 3, 0
+	case AVESRLV:
+		return op_VESRLV, 0, 0
+	case AVESRLVB:
+		return op_VESRLV, 0, 0
+	case AVESRLVH:
+		return op_VESRLV, 1, 0
+	case AVESRLVF:
+		return op_VESRLV, 2, 0
+	case AVESRLVG:
+		return op_VESRLV, 3, 0
+	case AVX:
+		return op_VX, 0, 0
+	case AVFAE:
+		return op_VFAE, 0, 0
+	case AVFAEB:
+		return op_VFAE, 0, 0
+	case AVFAEH:
+		return op_VFAE, 1, 0
+	case AVFAEF:
+		return op_VFAE, 2, 0
+	case AVFAEBS:
+		return op_VFAE, 0, 1
+	case AVFAEHS:
+		return op_VFAE, 1, 1
+	case AVFAEFS:
+		return op_VFAE, 2, 1
+	case AVFAEZB:
+		return op_VFAE, 0, 2
+	case AVFAEZH:
+		return op_VFAE, 1, 2
+	case AVFAEZF:
+		return op_VFAE, 2, 2
+	case AVFAEZBS:
+		return op_VFAE, 0, 3
+	case AVFAEZHS:
+		return op_VFAE, 1, 3
+	case AVFAEZFS:
+		return op_VFAE, 2, 3
+	case AVFEE:
+		return op_VFEE, 0, 0
+	case AVFEEB:
+		return op_VFEE, 0, 0
+	case AVFEEH:
+		return op_VFEE, 1, 0
+	case AVFEEF:
+		return op_VFEE, 2, 0
+	case AVFEEBS:
+		return op_VFEE, 0, 1
+	case AVFEEHS:
+		return op_VFEE, 1, 1
+	case AVFEEFS:
+		return op_VFEE, 2, 1
+	case AVFEEZB:
+		return op_VFEE, 0, 2
+	case AVFEEZH:
+		return op_VFEE, 1, 2
+	case AVFEEZF:
+		return op_VFEE, 2, 2
+	case AVFEEZBS:
+		return op_VFEE, 0, 3
+	case AVFEEZHS:
+		return op_VFEE, 1, 3
+	case AVFEEZFS:
+		return op_VFEE, 2, 3
+	case AVFENE:
+		return op_VFENE, 0, 0
+	case AVFENEB:
+		return op_VFENE, 0, 0
+	case AVFENEH:
+		return op_VFENE, 1, 0
+	case AVFENEF:
+		return op_VFENE, 2, 0
+	case AVFENEBS:
+		return op_VFENE, 0, 1
+	case AVFENEHS:
+		return op_VFENE, 1, 1
+	case AVFENEFS:
+		return op_VFENE, 2, 1
+	case AVFENEZB:
+		return op_VFENE, 0, 2
+	case AVFENEZH:
+		return op_VFENE, 1, 2
+	case AVFENEZF:
+		return op_VFENE, 2, 2
+	case AVFENEZBS:
+		return op_VFENE, 0, 3
+	case AVFENEZHS:
+		return op_VFENE, 1, 3
+	case AVFENEZFS:
+		return op_VFENE, 2, 3
+	case AVFA:
+		return op_VFA, 0, 0
+	case AVFADB:
+		return op_VFA, 3, 0
+	case AWFADB:
+		return op_VFA, 3, 0
+	case AWFK:
+		return op_WFK, 0, 0
+	case AWFKDB:
+		return op_WFK, 3, 0
+	case AVFCE:
+		return op_VFCE, 0, 0
+	case AVFCEDB:
+		return op_VFCE, 3, 0
+	case AVFCEDBS:
+		return op_VFCE, 3, 1
+	case AWFCEDB:
+		return op_VFCE, 3, 0
+	case AWFCEDBS:
+		return op_VFCE, 3, 1
+	case AVFCH:
+		return op_VFCH, 0, 0
+	case AVFCHDB:
+		return op_VFCH, 3, 0
+	case AVFCHDBS:
+		return op_VFCH, 3, 1
+	case AWFCHDB:
+		return op_VFCH, 3, 0
+	case AWFCHDBS:
+		return op_VFCH, 3, 1
+	case AVFCHE:
+		return op_VFCHE, 0, 0
+	case AVFCHEDB:
+		return op_VFCHE, 3, 0
+	case AVFCHEDBS:
+		return op_VFCHE, 3, 1
+	case AWFCHEDB:
+		return op_VFCHE, 3, 0
+	case AWFCHEDBS:
+		return op_VFCHE, 3, 1
+	case AWFC:
+		return op_WFC, 0, 0
+	case AWFCDB:
+		return op_WFC, 3, 0
+	case AVCDG:
+		return op_VCDG, 0, 0
+	case AVCDGB:
+		return op_VCDG, 3, 0
+	case AWCDGB:
+		return op_VCDG, 3, 0
+	case AVCDLG:
+		return op_VCDLG, 0, 0
+	case AVCDLGB:
+		return op_VCDLG, 3, 0
+	case AWCDLGB:
+		return op_VCDLG, 3, 0
+	case AVCGD:
+		return op_VCGD, 0, 0
+	case AVCGDB:
+		return op_VCGD, 3, 0
+	case AWCGDB:
+		return op_VCGD, 3, 0
+	case AVCLGD:
+		return op_VCLGD, 0, 0
+	case AVCLGDB:
+		return op_VCLGD, 3, 0
+	case AWCLGDB:
+		return op_VCLGD, 3, 0
+	case AVFD:
+		return op_VFD, 0, 0
+	case AVFDDB:
+		return op_VFD, 3, 0
+	case AWFDDB:
+		return op_VFD, 3, 0
+	case AVLDE:
+		return op_VLDE, 0, 0
+	case AVLDEB:
+		return op_VLDE, 2, 0
+	case AWLDEB:
+		return op_VLDE, 2, 0
+	case AVLED:
+		return op_VLED, 0, 0
+	case AVLEDB:
+		return op_VLED, 3, 0
+	case AWLEDB:
+		return op_VLED, 3, 0
+	case AVFM:
+		return op_VFM, 0, 0
+	case AVFMDB:
+		return op_VFM, 3, 0
+	case AWFMDB:
+		return op_VFM, 3, 0
+	case AVFMA:
+		return op_VFMA, 0, 0
+	case AVFMADB:
+		return op_VFMA, 3, 0
+	case AWFMADB:
+		return op_VFMA, 3, 0
+	case AVFMS:
+		return op_VFMS, 0, 0
+	case AVFMSDB:
+		return op_VFMS, 3, 0
+	case AWFMSDB:
+		return op_VFMS, 3, 0
+	case AVFPSO:
+		return op_VFPSO, 0, 0
+	case AVFPSODB:
+		return op_VFPSO, 3, 0
+	case AWFPSODB:
+		return op_VFPSO, 3, 0
+	case AVFLCDB:
+		return op_VFPSO, 3, 0
+	case AWFLCDB:
+		return op_VFPSO, 3, 0
+	case AVFLNDB:
+		return op_VFPSO, 3, 1
+	case AWFLNDB:
+		return op_VFPSO, 3, 1
+	case AVFLPDB:
+		return op_VFPSO, 3, 2
+	case AWFLPDB:
+		return op_VFPSO, 3, 2
+	case AVFSQ:
+		return op_VFSQ, 0, 0
+	case AVFSQDB:
+		return op_VFSQ, 3, 0
+	case AWFSQDB:
+		return op_VFSQ, 3, 0
+	case AVFS:
+		return op_VFS, 0, 0
+	case AVFSDB:
+		return op_VFS, 3, 0
+	case AWFSDB:
+		return op_VFS, 3, 0
+	case AVFTCI:
+		return op_VFTCI, 0, 0
+	case AVFTCIDB:
+		return op_VFTCI, 3, 0
+	case AWFTCIDB:
+		return op_VFTCI, 3, 0
+	case AVGFM:
+		return op_VGFM, 0, 0
+	case AVGFMB:
+		return op_VGFM, 0, 0
+	case AVGFMH:
+		return op_VGFM, 1, 0
+	case AVGFMF:
+		return op_VGFM, 2, 0
+	case AVGFMG:
+		return op_VGFM, 3, 0
+	case AVGFMA:
+		return op_VGFMA, 0, 0
+	case AVGFMAB:
+		return op_VGFMA, 0, 0
+	case AVGFMAH:
+		return op_VGFMA, 1, 0
+	case AVGFMAF:
+		return op_VGFMA, 2, 0
+	case AVGFMAG:
+		return op_VGFMA, 3, 0
+	case AVGEF:
+		return op_VGEF, 0, 0
+	case AVGEG:
+		return op_VGEG, 0, 0
+	case AVGBM:
+		return op_VGBM, 0, 0
+	case AVZERO:
+		return op_VGBM, 0, 0
+	case AVONE:
+		return op_VGBM, 0, 0
+	case AVGM:
+		return op_VGM, 0, 0
+	case AVGMB:
+		return op_VGM, 0, 0
+	case AVGMH:
+		return op_VGM, 1, 0
+	case AVGMF:
+		return op_VGM, 2, 0
+	case AVGMG:
+		return op_VGM, 3, 0
+	case AVISTR:
+		return op_VISTR, 0, 0
+	case AVISTRB:
+		return op_VISTR, 0, 0
+	case AVISTRH:
+		return op_VISTR, 1, 0
+	case AVISTRF:
+		return op_VISTR, 2, 0
+	case AVISTRBS:
+		return op_VISTR, 0, 1
+	case AVISTRHS:
+		return op_VISTR, 1, 1
+	case AVISTRFS:
+		return op_VISTR, 2, 1
+	case AVL:
+		return op_VL, 0, 0
+	case AVLR:
+		return op_VLR, 0, 0
+	case AVLREP:
+		return op_VLREP, 0, 0
+	case AVLREPB:
+		return op_VLREP, 0, 0
+	case AVLREPH:
+		return op_VLREP, 1, 0
+	case AVLREPF:
+		return op_VLREP, 2, 0
+	case AVLREPG:
+		return op_VLREP, 3, 0
+	case AVLC:
+		return op_VLC, 0, 0
+	case AVLCB:
+		return op_VLC, 0, 0
+	case AVLCH:
+		return op_VLC, 1, 0
+	case AVLCF:
+		return op_VLC, 2, 0
+	case AVLCG:
+		return op_VLC, 3, 0
+	case AVLEH:
+		return op_VLEH, 0, 0
+	case AVLEF:
+		return op_VLEF, 0, 0
+	case AVLEG:
+		return op_VLEG, 0, 0
+	case AVLEB:
+		return op_VLEB, 0, 0
+	case AVLEIH:
+		return op_VLEIH, 0, 0
+	case AVLEIF:
+		return op_VLEIF, 0, 0
+	case AVLEIG:
+		return op_VLEIG, 0, 0
+	case AVLEIB:
+		return op_VLEIB, 0, 0
+	case AVFI:
+		return op_VFI, 0, 0
+	case AVFIDB:
+		return op_VFI, 3, 0
+	case AWFIDB:
+		return op_VFI, 3, 0
+	case AVLGV:
+		return op_VLGV, 0, 0
+	case AVLGVB:
+		return op_VLGV, 0, 0
+	case AVLGVH:
+		return op_VLGV, 1, 0
+	case AVLGVF:
+		return op_VLGV, 2, 0
+	case AVLGVG:
+		return op_VLGV, 3, 0
+	case AVLLEZ:
+		return op_VLLEZ, 0, 0
+	case AVLLEZB:
+		return op_VLLEZ, 0, 0
+	case AVLLEZH:
+		return op_VLLEZ, 1, 0
+	case AVLLEZF:
+		return op_VLLEZ, 2, 0
+	case AVLLEZG:
+		return op_VLLEZ, 3, 0
+	case AVLM:
+		return op_VLM, 0, 0
+	case AVLP:
+		return op_VLP, 0, 0
+	case AVLPB:
+		return op_VLP, 0, 0
+	case AVLPH:
+		return op_VLP, 1, 0
+	case AVLPF:
+		return op_VLP, 2, 0
+	case AVLPG:
+		return op_VLP, 3, 0
+	case AVLBB:
+		return op_VLBB, 0, 0
+	case AVLVG:
+		return op_VLVG, 0, 0
+	case AVLVGB:
+		return op_VLVG, 0, 0
+	case AVLVGH:
+		return op_VLVG, 1, 0
+	case AVLVGF:
+		return op_VLVG, 2, 0
+	case AVLVGG:
+		return op_VLVG, 3, 0
+	case AVLVGP:
+		return op_VLVGP, 0, 0
+	case AVLL:
+		return op_VLL, 0, 0
+	case AVMX:
+		return op_VMX, 0, 0
+	case AVMXB:
+		return op_VMX, 0, 0
+	case AVMXH:
+		return op_VMX, 1, 0
+	case AVMXF:
+		return op_VMX, 2, 0
+	case AVMXG:
+		return op_VMX, 3, 0
+	case AVMXL:
+		return op_VMXL, 0, 0
+	case AVMXLB:
+		return op_VMXL, 0, 0
+	case AVMXLH:
+		return op_VMXL, 1, 0
+	case AVMXLF:
+		return op_VMXL, 2, 0
+	case AVMXLG:
+		return op_VMXL, 3, 0
+	case AVMRH:
+		return op_VMRH, 0, 0
+	case AVMRHB:
+		return op_VMRH, 0, 0
+	case AVMRHH:
+		return op_VMRH, 1, 0
+	case AVMRHF:
+		return op_VMRH, 2, 0
+	case AVMRHG:
+		return op_VMRH, 3, 0
+	case AVMRL:
+		return op_VMRL, 0, 0
+	case AVMRLB:
+		return op_VMRL, 0, 0
+	case AVMRLH:
+		return op_VMRL, 1, 0
+	case AVMRLF:
+		return op_VMRL, 2, 0
+	case AVMRLG:
+		return op_VMRL, 3, 0
+	case AVMN:
+		return op_VMN, 0, 0
+	case AVMNB:
+		return op_VMN, 0, 0
+	case AVMNH:
+		return op_VMN, 1, 0
+	case AVMNF:
+		return op_VMN, 2, 0
+	case AVMNG:
+		return op_VMN, 3, 0
+	case AVMNL:
+		return op_VMNL, 0, 0
+	case AVMNLB:
+		return op_VMNL, 0, 0
+	case AVMNLH:
+		return op_VMNL, 1, 0
+	case AVMNLF:
+		return op_VMNL, 2, 0
+	case AVMNLG:
+		return op_VMNL, 3, 0
+	case AVMAE:
+		return op_VMAE, 0, 0
+	case AVMAEB:
+		return op_VMAE, 0, 0
+	case AVMAEH:
+		return op_VMAE, 1, 0
+	case AVMAEF:
+		return op_VMAE, 2, 0
+	case AVMAH:
+		return op_VMAH, 0, 0
+	case AVMAHB:
+		return op_VMAH, 0, 0
+	case AVMAHH:
+		return op_VMAH, 1, 0
+	case AVMAHF:
+		return op_VMAH, 2, 0
+	case AVMALE:
+		return op_VMALE, 0, 0
+	case AVMALEB:
+		return op_VMALE, 0, 0
+	case AVMALEH:
+		return op_VMALE, 1, 0
+	case AVMALEF:
+		return op_VMALE, 2, 0
+	case AVMALH:
+		return op_VMALH, 0, 0
+	case AVMALHB:
+		return op_VMALH, 0, 0
+	case AVMALHH:
+		return op_VMALH, 1, 0
+	case AVMALHF:
+		return op_VMALH, 2, 0
+	case AVMALO:
+		return op_VMALO, 0, 0
+	case AVMALOB:
+		return op_VMALO, 0, 0
+	case AVMALOH:
+		return op_VMALO, 1, 0
+	case AVMALOF:
+		return op_VMALO, 2, 0
+	case AVMAL:
+		return op_VMAL, 0, 0
+	case AVMALB:
+		return op_VMAL, 0, 0
+	case AVMALHW:
+		return op_VMAL, 1, 0
+	case AVMALF:
+		return op_VMAL, 2, 0
+	case AVMAO:
+		return op_VMAO, 0, 0
+	case AVMAOB:
+		return op_VMAO, 0, 0
+	case AVMAOH:
+		return op_VMAO, 1, 0
+	case AVMAOF:
+		return op_VMAO, 2, 0
+	case AVME:
+		return op_VME, 0, 0
+	case AVMEB:
+		return op_VME, 0, 0
+	case AVMEH:
+		return op_VME, 1, 0
+	case AVMEF:
+		return op_VME, 2, 0
+	case AVMH:
+		return op_VMH, 0, 0
+	case AVMHB:
+		return op_VMH, 0, 0
+	case AVMHH:
+		return op_VMH, 1, 0
+	case AVMHF:
+		return op_VMH, 2, 0
+	case AVMLE:
+		return op_VMLE, 0, 0
+	case AVMLEB:
+		return op_VMLE, 0, 0
+	case AVMLEH:
+		return op_VMLE, 1, 0
+	case AVMLEF:
+		return op_VMLE, 2, 0
+	case AVMLH:
+		return op_VMLH, 0, 0
+	case AVMLHB:
+		return op_VMLH, 0, 0
+	case AVMLHH:
+		return op_VMLH, 1, 0
+	case AVMLHF:
+		return op_VMLH, 2, 0
+	case AVMLO:
+		return op_VMLO, 0, 0
+	case AVMLOB:
+		return op_VMLO, 0, 0
+	case AVMLOH:
+		return op_VMLO, 1, 0
+	case AVMLOF:
+		return op_VMLO, 2, 0
+	case AVML:
+		return op_VML, 0, 0
+	case AVMLB:
+		return op_VML, 0, 0
+	case AVMLHW:
+		return op_VML, 1, 0
+	case AVMLF:
+		return op_VML, 2, 0
+	case AVMO:
+		return op_VMO, 0, 0
+	case AVMOB:
+		return op_VMO, 0, 0
+	case AVMOH:
+		return op_VMO, 1, 0
+	case AVMOF:
+		return op_VMO, 2, 0
+	case AVNO:
+		return op_VNO, 0, 0
+	case AVNOT:
+		return op_VNO, 0, 0
+	case AVO:
+		return op_VO, 0, 0
+	case AVPK:
+		return op_VPK, 0, 0
+	case AVPKH:
+		return op_VPK, 1, 0
+	case AVPKF:
+		return op_VPK, 2, 0
+	case AVPKG:
+		return op_VPK, 3, 0
+	case AVPKLS:
+		return op_VPKLS, 0, 0
+	case AVPKLSH:
+		return op_VPKLS, 1, 0
+	case AVPKLSF:
+		return op_VPKLS, 2, 0
+	case AVPKLSG:
+		return op_VPKLS, 3, 0
+	case AVPKLSHS:
+		return op_VPKLS, 1, 1
+	case AVPKLSFS:
+		return op_VPKLS, 2, 1
+	case AVPKLSGS:
+		return op_VPKLS, 3, 1
+	case AVPKS:
+		return op_VPKS, 0, 0
+	case AVPKSH:
+		return op_VPKS, 1, 0
+	case AVPKSF:
+		return op_VPKS, 2, 0
+	case AVPKSG:
+		return op_VPKS, 3, 0
+	case AVPKSHS:
+		return op_VPKS, 1, 1
+	case AVPKSFS:
+		return op_VPKS, 2, 1
+	case AVPKSGS:
+		return op_VPKS, 3, 1
+	case AVPERM:
+		return op_VPERM, 0, 0
+	case AVPDI:
+		return op_VPDI, 0, 0
+	case AVPOPCT:
+		return op_VPOPCT, 0, 0
+	case AVREP:
+		return op_VREP, 0, 0
+	case AVREPB:
+		return op_VREP, 0, 0
+	case AVREPH:
+		return op_VREP, 1, 0
+	case AVREPF:
+		return op_VREP, 2, 0
+	case AVREPG:
+		return op_VREP, 3, 0
+	case AVREPI:
+		return op_VREPI, 0, 0
+	case AVREPIB:
+		return op_VREPI, 0, 0
+	case AVREPIH:
+		return op_VREPI, 1, 0
+	case AVREPIF:
+		return op_VREPI, 2, 0
+	case AVREPIG:
+		return op_VREPI, 3, 0
+	case AVSCEF:
+		return op_VSCEF, 0, 0
+	case AVSCEG:
+		return op_VSCEG, 0, 0
+	case AVSEL:
+		return op_VSEL, 0, 0
+	case AVSL:
+		return op_VSL, 0, 0
+	case AVSLB:
+		return op_VSLB, 0, 0
+	case AVSLDB:
+		return op_VSLDB, 0, 0
+	case AVSRA:
+		return op_VSRA, 0, 0
+	case AVSRAB:
+		return op_VSRAB, 0, 0
+	case AVSRL:
+		return op_VSRL, 0, 0
+	case AVSRLB:
+		return op_VSRLB, 0, 0
+	case AVSEG:
+		return op_VSEG, 0, 0
+	case AVSEGB:
+		return op_VSEG, 0, 0
+	case AVSEGH:
+		return op_VSEG, 1, 0
+	case AVSEGF:
+		return op_VSEG, 2, 0
+	case AVST:
+		return op_VST, 0, 0
+	case AVSTEH:
+		return op_VSTEH, 0, 0
+	case AVSTEF:
+		return op_VSTEF, 0, 0
+	case AVSTEG:
+		return op_VSTEG, 0, 0
+	case AVSTEB:
+		return op_VSTEB, 0, 0
+	case AVSTM:
+		return op_VSTM, 0, 0
+	case AVSTL:
+		return op_VSTL, 0, 0
+	case AVSTRC:
+		return op_VSTRC, 0, 0
+	case AVSTRCB:
+		return op_VSTRC, 0, 0
+	case AVSTRCH:
+		return op_VSTRC, 1, 0
+	case AVSTRCF:
+		return op_VSTRC, 2, 0
+	case AVSTRCBS:
+		return op_VSTRC, 0, 1
+	case AVSTRCHS:
+		return op_VSTRC, 1, 1
+	case AVSTRCFS:
+		return op_VSTRC, 2, 1
+	case AVSTRCZB:
+		return op_VSTRC, 0, 2
+	case AVSTRCZH:
+		return op_VSTRC, 1, 2
+	case AVSTRCZF:
+		return op_VSTRC, 2, 2
+	case AVSTRCZBS:
+		return op_VSTRC, 0, 3
+	case AVSTRCZHS:
+		return op_VSTRC, 1, 3
+	case AVSTRCZFS:
+		return op_VSTRC, 2, 3
+	case AVS:
+		return op_VS, 0, 0
+	case AVSB:
+		return op_VS, 0, 0
+	case AVSH:
+		return op_VS, 1, 0
+	case AVSF:
+		return op_VS, 2, 0
+	case AVSG:
+		return op_VS, 3, 0
+	case AVSQ:
+		return op_VS, 4, 0
+	case AVSCBI:
+		return op_VSCBI, 0, 0
+	case AVSCBIB:
+		return op_VSCBI, 0, 0
+	case AVSCBIH:
+		return op_VSCBI, 1, 0
+	case AVSCBIF:
+		return op_VSCBI, 2, 0
+	case AVSCBIG:
+		return op_VSCBI, 3, 0
+	case AVSCBIQ:
+		return op_VSCBI, 4, 0
+	case AVSBCBI:
+		return op_VSBCBI, 0, 0
+	case AVSBCBIQ:
+		return op_VSBCBI, 4, 0
+	case AVSBI:
+		return op_VSBI, 0, 0
+	case AVSBIQ:
+		return op_VSBI, 4, 0
+	case AVSUMG:
+		return op_VSUMG, 0, 0
+	case AVSUMGH:
+		return op_VSUMG, 1, 0
+	case AVSUMGF:
+		return op_VSUMG, 2, 0
+	case AVSUMQ:
+		return op_VSUMQ, 0, 0
+	case AVSUMQF:
+		return op_VSUMQ, 2, 0
+	case AVSUMQG:
+		return op_VSUMQ, 3, 0
+	case AVSUM:
+		return op_VSUM, 0, 0
+	case AVSUMB:
+		return op_VSUM, 0, 0
+	case AVSUMH:
+		return op_VSUM, 1, 0
+	case AVTM:
+		return op_VTM, 0, 0
+	case AVUPH:
+		return op_VUPH, 0, 0
+	case AVUPHB:
+		return op_VUPH, 0, 0
+	case AVUPHH:
+		return op_VUPH, 1, 0
+	case AVUPHF:
+		return op_VUPH, 2, 0
+	case AVUPLH:
+		return op_VUPLH, 0, 0
+	case AVUPLHB:
+		return op_VUPLH, 0, 0
+	case AVUPLHH:
+		return op_VUPLH, 1, 0
+	case AVUPLHF:
+		return op_VUPLH, 2, 0
+	case AVUPLL:
+		return op_VUPLL, 0, 0
+	case AVUPLLB:
+		return op_VUPLL, 0, 0
+	case AVUPLLH:
+		return op_VUPLL, 1, 0
+	case AVUPLLF:
+		return op_VUPLL, 2, 0
+	case AVUPL:
+		return op_VUPL, 0, 0
+	case AVUPLB:
+		return op_VUPL, 0, 0
+	case AVUPLHW:
+		return op_VUPL, 1, 0
+	case AVUPLF:
+		return op_VUPL, 2, 0
+	}
+}
+
+// singleElementMask returns the single element mask bits required for the
+// given instruction.
+func singleElementMask(as obj.As) uint32 {
+	switch as {
+	case AWFADB,
+		AWFK,
+		AWFKDB,
+		AWFCEDB,
+		AWFCEDBS,
+		AWFCHDB,
+		AWFCHDBS,
+		AWFCHEDB,
+		AWFCHEDBS,
+		AWFC,
+		AWFCDB,
+		AWCDGB,
+		AWCDLGB,
+		AWCGDB,
+		AWCLGDB,
+		AWFDDB,
+		AWLDEB,
+		AWLEDB,
+		AWFMDB,
+		AWFMADB,
+		AWFMSDB,
+		AWFPSODB,
+		AWFLCDB,
+		AWFLNDB,
+		AWFLPDB,
+		AWFSQDB,
+		AWFSDB,
+		AWFTCIDB,
+		AWFIDB:
+		return 8
+	case AVMSLEG:
+		return 8
+	case AVMSLOG:
+		return 4
+	case AVMSLEOG:
+		return 12
+	}
+	return 0
+}

platform/dbops/binaries/go/go/src/cmd/internal/obj/wasm/a.out.go

@@ -0,0 +1,341 @@
+// Copyright 2018 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package wasm
+
+import "cmd/internal/obj"
+
+//go:generate go run ../stringer.go -i $GOFILE -o anames.go -p wasm
+
+const (
+	/* mark flags */
+	DONE          = 1 << iota
+	PRESERVEFLAGS // not allowed to clobber flags
+)
+
+/*
+ *	wasm
+ */
+const (
+	AGet = obj.ABaseWasm + obj.A_ARCHSPECIFIC + iota
+	ASet
+	ATee
+	ANot // alias for I32Eqz
+
+	// The following are low-level WebAssembly instructions.
+	// Their order matters, since it matches the opcode encoding.
+	// Gaps in the encoding are indicated by comments.
+
+	AUnreachable // opcode 0x00
+	ANop
+	ABlock
+	ALoop
+	AIf
+	AElse
+
+	AEnd // opcode 0x0B
+	ABr
+	ABrIf
+	ABrTable
+	// ACall and AReturn are WebAssembly instructions. obj.ACALL and obj.ARET are higher level instructions
+	// with Go semantics, e.g. they manipulate the Go stack on the linear memory.
+	AReturn
+	ACall
+	ACallIndirect
+
+	ADrop // opcode 0x1A
+	ASelect
+
+	ALocalGet // opcode 0x20
+	ALocalSet
+	ALocalTee
+	AGlobalGet
+	AGlobalSet
+
+	AI32Load // opcode 0x28
+	AI64Load
+	AF32Load
+	AF64Load
+	AI32Load8S
+	AI32Load8U
+	AI32Load16S
+	AI32Load16U
+	AI64Load8S
+	AI64Load8U
+	AI64Load16S
+	AI64Load16U
+	AI64Load32S
+	AI64Load32U
+	AI32Store
+	AI64Store
+	AF32Store
+	AF64Store
+	AI32Store8
+	AI32Store16
+	AI64Store8
+	AI64Store16
+	AI64Store32
+	ACurrentMemory
+	AGrowMemory
+
+	AI32Const
+	AI64Const
+	AF32Const
+	AF64Const
+
+	AI32Eqz
+	AI32Eq
+	AI32Ne
+	AI32LtS
+	AI32LtU
+	AI32GtS
+	AI32GtU
+	AI32LeS
+	AI32LeU
+	AI32GeS
+	AI32GeU
+
+	AI64Eqz
+	AI64Eq
+	AI64Ne
+	AI64LtS
+	AI64LtU
+	AI64GtS
+	AI64GtU
+	AI64LeS
+	AI64LeU
+	AI64GeS
+	AI64GeU
+
+	AF32Eq
+	AF32Ne
+	AF32Lt
+	AF32Gt
+	AF32Le
+	AF32Ge
+
+	AF64Eq
+	AF64Ne
+	AF64Lt
+	AF64Gt
+	AF64Le
+	AF64Ge
+
+	AI32Clz
+	AI32Ctz
+	AI32Popcnt
+	AI32Add
+	AI32Sub
+	AI32Mul
+	AI32DivS
+	AI32DivU
+	AI32RemS
+	AI32RemU
+	AI32And
+	AI32Or
+	AI32Xor
+	AI32Shl
+	AI32ShrS
+	AI32ShrU
+	AI32Rotl
+	AI32Rotr
+
+	AI64Clz
+	AI64Ctz
+	AI64Popcnt
+	AI64Add
+	AI64Sub
+	AI64Mul
+	AI64DivS
+	AI64DivU
+	AI64RemS
+	AI64RemU
+	AI64And
+	AI64Or
+	AI64Xor
+	AI64Shl
+	AI64ShrS
+	AI64ShrU
+	AI64Rotl
+	AI64Rotr
+
+	AF32Abs
+	AF32Neg
+	AF32Ceil
+	AF32Floor
+	AF32Trunc
+	AF32Nearest
+	AF32Sqrt
+	AF32Add
+	AF32Sub
+	AF32Mul
+	AF32Div
+	AF32Min
+	AF32Max
+	AF32Copysign
+
+	AF64Abs
+	AF64Neg
+	AF64Ceil
+	AF64Floor
+	AF64Trunc
+	AF64Nearest
+	AF64Sqrt
+	AF64Add
+	AF64Sub
+	AF64Mul
+	AF64Div
+	AF64Min
+	AF64Max
+	AF64Copysign
+
+	AI32WrapI64
+	AI32TruncF32S
+	AI32TruncF32U
+	AI32TruncF64S
+	AI32TruncF64U
+	AI64ExtendI32S
+	AI64ExtendI32U
+	AI64TruncF32S
+	AI64TruncF32U
+	AI64TruncF64S
+	AI64TruncF64U
+	AF32ConvertI32S
+	AF32ConvertI32U
+	AF32ConvertI64S
+	AF32ConvertI64U
+	AF32DemoteF64
+	AF64ConvertI32S
+	AF64ConvertI32U
+	AF64ConvertI64S
+	AF64ConvertI64U
+	AF64PromoteF32
+	AI32ReinterpretF32
+	AI64ReinterpretF64
+	AF32ReinterpretI32
+	AF64ReinterpretI64
+	AI32Extend8S
+	AI32Extend16S
+	AI64Extend8S
+	AI64Extend16S
+	AI64Extend32S
+
+	AI32TruncSatF32S // opcode 0xFC 0x00
+	AI32TruncSatF32U
+	AI32TruncSatF64S
+	AI32TruncSatF64U
+	AI64TruncSatF32S
+	AI64TruncSatF32U
+	AI64TruncSatF64S
+	AI64TruncSatF64U
+
+	AMemoryInit
+	ADataDrop
+	AMemoryCopy
+	AMemoryFill
+	ATableInit
+	AElemDrop
+	ATableCopy
+	ATableGrow
+	ATableSize
+	ATableFill
+
+	ALast // Sentinel: End of low-level WebAssembly instructions.
+
+	ARESUMEPOINT
+	// ACALLNORESUME is a call which is not followed by a resume point.
+	// It is allowed inside of WebAssembly blocks, whereas obj.ACALL is not.
+	// However, it is not allowed to switch goroutines while inside of an ACALLNORESUME call.
+	ACALLNORESUME
+
+	ARETUNWIND
+
+	AMOVB
+	AMOVH
+	AMOVW
+	AMOVD
+
+	AWORD
+	ALAST
+)
+
+const (
+	REG_NONE = 0
+)
+
+const (
+	// globals
+	REG_SP = obj.RBaseWasm + iota // SP is currently 32-bit, until 64-bit memory operations are available
+	REG_CTXT
+	REG_g
+	// RET* are used by runtime.return0 and runtime.reflectcall. These functions pass return values in registers.
+	REG_RET0
+	REG_RET1
+	REG_RET2
+	REG_RET3
+	REG_PAUSE
+
+	// i32 locals
+	REG_R0
+	REG_R1
+	REG_R2
+	REG_R3
+	REG_R4
+	REG_R5
+	REG_R6
+	REG_R7
+	REG_R8
+	REG_R9
+	REG_R10
+	REG_R11
+	REG_R12
+	REG_R13
+	REG_R14
+	REG_R15
+
+	// f32 locals
+	REG_F0
+	REG_F1
+	REG_F2
+	REG_F3
+	REG_F4
+	REG_F5
+	REG_F6
+	REG_F7
+	REG_F8
+	REG_F9
+	REG_F10
+	REG_F11
+	REG_F12
+	REG_F13
+	REG_F14
+	REG_F15
+
+	// f64 locals
+	REG_F16
+	REG_F17
+	REG_F18
+	REG_F19
+	REG_F20
+	REG_F21
+	REG_F22
+	REG_F23
+	REG_F24
+	REG_F25
+	REG_F26
+	REG_F27
+	REG_F28
+	REG_F29
+	REG_F30
+	REG_F31
+
+	REG_PC_B // also first parameter, i32
+
+	MAXREG
+
+	MINREG  = REG_SP
+	REGSP   = REG_SP
+	REGCTXT = REG_CTXT
+	REGG    = REG_g
+)

platform/dbops/binaries/go/go/src/cmd/internal/obj/wasm/anames.go

@@ -0,0 +1,217 @@
+// Code generated by stringer -i a.out.go -o anames.go -p wasm; DO NOT EDIT.
+
+package wasm
+
+import "cmd/internal/obj"
+
+var Anames = []string{
+	obj.A_ARCHSPECIFIC: "Get",
+	"Set",
+	"Tee",
+	"Not",
+	"Unreachable",
+	"Nop",
+	"Block",
+	"Loop",
+	"If",
+	"Else",
+	"End",
+	"Br",
+	"BrIf",
+	"BrTable",
+	"Return",
+	"Call",
+	"CallIndirect",
+	"Drop",
+	"Select",
+	"LocalGet",
+	"LocalSet",
+	"LocalTee",
+	"GlobalGet",
+	"GlobalSet",
+	"I32Load",
+	"I64Load",
+	"F32Load",
+	"F64Load",
+	"I32Load8S",
+	"I32Load8U",
+	"I32Load16S",
+	"I32Load16U",
+	"I64Load8S",
+	"I64Load8U",
+	"I64Load16S",
+	"I64Load16U",
+	"I64Load32S",
+	"I64Load32U",
+	"I32Store",
+	"I64Store",
+	"F32Store",
+	"F64Store",
+	"I32Store8",
+	"I32Store16",
+	"I64Store8",
+	"I64Store16",
+	"I64Store32",
+	"CurrentMemory",
+	"GrowMemory",
+	"I32Const",
+	"I64Const",
+	"F32Const",
+	"F64Const",
+	"I32Eqz",
+	"I32Eq",
+	"I32Ne",
+	"I32LtS",
+	"I32LtU",
+	"I32GtS",
+	"I32GtU",
+	"I32LeS",
+	"I32LeU",
+	"I32GeS",
+	"I32GeU",
+	"I64Eqz",
+	"I64Eq",
+	"I64Ne",
+	"I64LtS",
+	"I64LtU",
+	"I64GtS",
+	"I64GtU",
+	"I64LeS",
+	"I64LeU",
+	"I64GeS",
+	"I64GeU",
+	"F32Eq",
+	"F32Ne",
+	"F32Lt",
+	"F32Gt",
+	"F32Le",
+	"F32Ge",
+	"F64Eq",
+	"F64Ne",
+	"F64Lt",
+	"F64Gt",
+	"F64Le",
+	"F64Ge",
+	"I32Clz",
+	"I32Ctz",
+	"I32Popcnt",
+	"I32Add",
+	"I32Sub",
+	"I32Mul",
+	"I32DivS",
+	"I32DivU",
+	"I32RemS",
+	"I32RemU",
+	"I32And",
+	"I32Or",
+	"I32Xor",
+	"I32Shl",
+	"I32ShrS",
+	"I32ShrU",
+	"I32Rotl",
+	"I32Rotr",
+	"I64Clz",
+	"I64Ctz",
+	"I64Popcnt",
+	"I64Add",
+	"I64Sub",
+	"I64Mul",
+	"I64DivS",
+	"I64DivU",
+	"I64RemS",
+	"I64RemU",
+	"I64And",
+	"I64Or",
+	"I64Xor",
+	"I64Shl",
+	"I64ShrS",
+	"I64ShrU",
+	"I64Rotl",
+	"I64Rotr",
+	"F32Abs",
+	"F32Neg",
+	"F32Ceil",
+	"F32Floor",
+	"F32Trunc",
+	"F32Nearest",
+	"F32Sqrt",
+	"F32Add",
+	"F32Sub",
+	"F32Mul",
+	"F32Div",
+	"F32Min",
+	"F32Max",
+	"F32Copysign",
+	"F64Abs",
+	"F64Neg",
+	"F64Ceil",
+	"F64Floor",
+	"F64Trunc",
+	"F64Nearest",
+	"F64Sqrt",
+	"F64Add",
+	"F64Sub",
+	"F64Mul",
+	"F64Div",
+	"F64Min",
+	"F64Max",
+	"F64Copysign",
+	"I32WrapI64",
+	"I32TruncF32S",
+	"I32TruncF32U",
+	"I32TruncF64S",
+	"I32TruncF64U",
+	"I64ExtendI32S",
+	"I64ExtendI32U",
+	"I64TruncF32S",
+	"I64TruncF32U",
+	"I64TruncF64S",
+	"I64TruncF64U",
+	"F32ConvertI32S",
+	"F32ConvertI32U",
+	"F32ConvertI64S",
+	"F32ConvertI64U",
+	"F32DemoteF64",
+	"F64ConvertI32S",
+	"F64ConvertI32U",
+	"F64ConvertI64S",
+	"F64ConvertI64U",
+	"F64PromoteF32",
+	"I32ReinterpretF32",
+	"I64ReinterpretF64",
+	"F32ReinterpretI32",
+	"F64ReinterpretI64",
+	"I32Extend8S",
+	"I32Extend16S",
+	"I64Extend8S",
+	"I64Extend16S",
+	"I64Extend32S",
+	"I32TruncSatF32S",
+	"I32TruncSatF32U",
+	"I32TruncSatF64S",
+	"I32TruncSatF64U",
+	"I64TruncSatF32S",
+	"I64TruncSatF32U",
+	"I64TruncSatF64S",
+	"I64TruncSatF64U",
+	"MemoryInit",
+	"DataDrop",
+	"MemoryCopy",
+	"MemoryFill",
+	"TableInit",
+	"ElemDrop",
+	"TableCopy",
+	"TableGrow",
+	"TableSize",
+	"TableFill",
+	"Last",
+	"RESUMEPOINT",
+	"CALLNORESUME",
+	"RETUNWIND",
+	"MOVB",
+	"MOVH",
+	"MOVW",
+	"MOVD",
+	"WORD",
+	"LAST",
+}

platform/dbops/binaries/go/go/src/cmd/internal/obj/wasm/wasmobj.go

@@ -0,0 +1,1331 @@
+// Copyright 2018 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package wasm
+
+import (
+	"bytes"
+	"cmd/internal/obj"
+	"cmd/internal/objabi"
+	"cmd/internal/sys"
+	"encoding/binary"
+	"fmt"
+	"internal/abi"
+	"io"
+	"math"
+)
+
+var Register = map[string]int16{
+	"SP":    REG_SP,
+	"CTXT":  REG_CTXT,
+	"g":     REG_g,
+	"RET0":  REG_RET0,
+	"RET1":  REG_RET1,
+	"RET2":  REG_RET2,
+	"RET3":  REG_RET3,
+	"PAUSE": REG_PAUSE,
+
+	"R0":  REG_R0,
+	"R1":  REG_R1,
+	"R2":  REG_R2,
+	"R3":  REG_R3,
+	"R4":  REG_R4,
+	"R5":  REG_R5,
+	"R6":  REG_R6,
+	"R7":  REG_R7,
+	"R8":  REG_R8,
+	"R9":  REG_R9,
+	"R10": REG_R10,
+	"R11": REG_R11,
+	"R12": REG_R12,
+	"R13": REG_R13,
+	"R14": REG_R14,
+	"R15": REG_R15,
+
+	"F0":  REG_F0,
+	"F1":  REG_F1,
+	"F2":  REG_F2,
+	"F3":  REG_F3,
+	"F4":  REG_F4,
+	"F5":  REG_F5,
+	"F6":  REG_F6,
+	"F7":  REG_F7,
+	"F8":  REG_F8,
+	"F9":  REG_F9,
+	"F10": REG_F10,
+	"F11": REG_F11,
+	"F12": REG_F12,
+	"F13": REG_F13,
+	"F14": REG_F14,
+	"F15": REG_F15,
+
+	"F16": REG_F16,
+	"F17": REG_F17,
+	"F18": REG_F18,
+	"F19": REG_F19,
+	"F20": REG_F20,
+	"F21": REG_F21,
+	"F22": REG_F22,
+	"F23": REG_F23,
+	"F24": REG_F24,
+	"F25": REG_F25,
+	"F26": REG_F26,
+	"F27": REG_F27,
+	"F28": REG_F28,
+	"F29": REG_F29,
+	"F30": REG_F30,
+	"F31": REG_F31,
+
+	"PC_B": REG_PC_B,
+}
+
+var registerNames []string
+
+func init() {
+	obj.RegisterRegister(MINREG, MAXREG, rconv)
+	obj.RegisterOpcode(obj.ABaseWasm, Anames)
+
+	registerNames = make([]string, MAXREG-MINREG)
+	for name, reg := range Register {
+		registerNames[reg-MINREG] = name
+	}
+}
+
+func rconv(r int) string {
+	return registerNames[r-MINREG]
+}
+
+var unaryDst = map[obj.As]bool{
+	ASet:          true,
+	ATee:          true,
+	ACall:         true,
+	ACallIndirect: true,
+	ABr:           true,
+	ABrIf:         true,
+	ABrTable:      true,
+	AI32Store:     true,
+	AI64Store:     true,
+	AF32Store:     true,
+	AF64Store:     true,
+	AI32Store8:    true,
+	AI32Store16:   true,
+	AI64Store8:    true,
+	AI64Store16:   true,
+	AI64Store32:   true,
+	ACALLNORESUME: true,
+}
+
+var Linkwasm = obj.LinkArch{
+	Arch:       sys.ArchWasm,
+	Init:       instinit,
+	Preprocess: preprocess,
+	Assemble:   assemble,
+	UnaryDst:   unaryDst,
+}
+
+var (
+	morestack       *obj.LSym
+	morestackNoCtxt *obj.LSym
+	sigpanic        *obj.LSym
+)
+
+const (
+	/* mark flags */
+	WasmImport = 1 << 0
+)
+
+const (
+	// This is a special wasm module name that when used as the module name
+	// in //go:wasmimport will cause the generated code to pass the stack pointer
+	// directly to the imported function. In other words, any function that
+	// uses the gojs module understands the internal Go WASM ABI directly.
+	GojsModule = "gojs"
+)
+
+func instinit(ctxt *obj.Link) {
+	morestack = ctxt.Lookup("runtime.morestack")
+	morestackNoCtxt = ctxt.Lookup("runtime.morestack_noctxt")
+	sigpanic = ctxt.LookupABI("runtime.sigpanic", obj.ABIInternal)
+}
+
+func preprocess(ctxt *obj.Link, s *obj.LSym, newprog obj.ProgAlloc) {
+	appendp := func(p *obj.Prog, as obj.As, args ...obj.Addr) *obj.Prog {
+		if p.As != obj.ANOP {
+			p2 := obj.Appendp(p, newprog)
+			p2.Pc = p.Pc
+			p = p2
+		}
+		p.As = as
+		switch len(args) {
+		case 0:
+			p.From = obj.Addr{}
+			p.To = obj.Addr{}
+		case 1:
+			if unaryDst[as] {
+				p.From = obj.Addr{}
+				p.To = args[0]
+			} else {
+				p.From = args[0]
+				p.To = obj.Addr{}
+			}
+		case 2:
+			p.From = args[0]
+			p.To = args[1]
+		default:
+			panic("bad args")
+		}
+		return p
+	}
+
+	framesize := s.Func().Text.To.Offset
+	if framesize < 0 {
+		panic("bad framesize")
+	}
+	s.Func().Args = s.Func().Text.To.Val.(int32)
+	s.Func().Locals = int32(framesize)
+
+	// If the function exits just to call out to a wasmimport, then
+	// generate the code to translate from our internal Go-stack
+	// based call convention to the native webassembly call convention.
+	if wi := s.Func().WasmImport; wi != nil {
+		s.Func().WasmImportSym = wi.CreateSym(ctxt)
+		p := s.Func().Text
+		if p.Link != nil {
+			panic("wrapper functions for WASM imports should not have a body")
+		}
+		to := obj.Addr{
+			Type: obj.TYPE_MEM,
+			Name: obj.NAME_EXTERN,
+			Sym:  s,
+		}
+
+		// If the module that the import is for is our magic "gojs" module, then this
+		// indicates that the called function understands the Go stack-based call convention
+		// so we just pass the stack pointer to it, knowing it will read the params directly
+		// off the stack and push the results into memory based on the stack pointer.
+		if wi.Module == GojsModule {
+			// The called function has a signature of 'func(sp int)'. It has access to the memory
+			// value somewhere to be able to address the memory based on the "sp" value.
+
+			p = appendp(p, AGet, regAddr(REG_SP))
+			p = appendp(p, ACall, to)
+
+			p.Mark = WasmImport
+		} else {
+			if len(wi.Results) > 1 {
+				// TODO(evanphx) implement support for the multi-value proposal:
+				// https://github.com/WebAssembly/multi-value/blob/master/proposals/multi-value/Overview.md
+				panic("invalid results type") // impossible until multi-value proposal has landed
+			}
+			if len(wi.Results) == 1 {
+				// If we have a result (rather than returning nothing at all), then
+				// we'll write the result to the Go stack relative to the current stack pointer.
+				// We cache the current stack pointer value on the wasm stack here and then use
+				// it after the Call instruction to store the result.
+				p = appendp(p, AGet, regAddr(REG_SP))
+			}
+			for _, f := range wi.Params {
+				// Each load instructions will consume the value of sp on the stack, so
+				// we need to read sp for each param. WASM appears to not have a stack dup instruction
+				// (a strange omission for a stack-based VM), if it did, we'd be using the dup here.
+				p = appendp(p, AGet, regAddr(REG_SP))
+
+				// Offset is the location of the param on the Go stack (ie relative to sp).
+				// Because of our call convention, the parameters are located an additional 8 bytes
+				// from sp because we store the return address as an int64 at the bottom of the stack.
+				// Ie the stack looks like [return_addr, param3, param2, param1, etc]
+
+				// Ergo, we add 8 to the true byte offset of the param to skip the return address.
+				loadOffset := f.Offset + 8
+
+				// We're reading the value from the Go stack onto the WASM stack and leaving it there
+				// for CALL to pick them up.
+				switch f.Type {
+				case obj.WasmI32:
+					p = appendp(p, AI32Load, constAddr(loadOffset))
+				case obj.WasmI64:
+					p = appendp(p, AI64Load, constAddr(loadOffset))
+				case obj.WasmF32:
+					p = appendp(p, AF32Load, constAddr(loadOffset))
+				case obj.WasmF64:
+					p = appendp(p, AF64Load, constAddr(loadOffset))
+				case obj.WasmPtr:
+					p = appendp(p, AI64Load, constAddr(loadOffset))
+					p = appendp(p, AI32WrapI64)
+				default:
+					panic("bad param type")
+				}
+			}
+
+			// The call instruction is marked as being for a wasm import so that a later phase
+			// will generate relocation information that allows us to patch this with then
+			// offset of the imported function in the wasm imports.
+			p = appendp(p, ACall, to)
+			p.Mark = WasmImport
+
+			if len(wi.Results) == 1 {
+				f := wi.Results[0]
+
+				// Much like with the params, we need to adjust the offset we store the result value
+				// to by 8 bytes to account for the return address on the Go stack.
+				storeOffset := f.Offset + 8
+
+				// This code is paired the code above that reads the stack pointer onto the wasm
+				// stack. We've done this so we have a consistent view of the sp value as it might
+				// be manipulated by the call and we want to ignore that manipulation here.
+				switch f.Type {
+				case obj.WasmI32:
+					p = appendp(p, AI32Store, constAddr(storeOffset))
+				case obj.WasmI64:
+					p = appendp(p, AI64Store, constAddr(storeOffset))
+				case obj.WasmF32:
+					p = appendp(p, AF32Store, constAddr(storeOffset))
+				case obj.WasmF64:
+					p = appendp(p, AF64Store, constAddr(storeOffset))
+				case obj.WasmPtr:
+					p = appendp(p, AI64ExtendI32U)
+					p = appendp(p, AI64Store, constAddr(storeOffset))
+				default:
+					panic("bad result type")
+				}
+			}
+		}
+
+		p = appendp(p, obj.ARET)
+
+		// It should be 0 already, but we'll set it to 0 anyway just to be sure
+		// that the code below which adds frame expansion code to the function body
+		// isn't run. We don't want the frame expansion code because our function
+		// body is just the code to translate and call the imported function.
+		framesize = 0
+	} else if s.Func().Text.From.Sym.Wrapper() {
+		// if g._panic != nil && g._panic.argp == FP {
+		//   g._panic.argp = bottom-of-frame
+		// }
+		//
+		// MOVD g_panic(g), R0
+		// Get R0
+		// I64Eqz
+		// Not
+		// If
+		//   Get SP
+		//   I64ExtendI32U
+		//   I64Const $framesize+8
+		//   I64Add
+		//   I64Load panic_argp(R0)
+		//   I64Eq
+		//   If
+		//     MOVD SP, panic_argp(R0)
+		//   End
+		// End
+
+		gpanic := obj.Addr{
+			Type:   obj.TYPE_MEM,
+			Reg:    REGG,
+			Offset: 4 * 8, // g_panic
+		}
+
+		panicargp := obj.Addr{
+			Type:   obj.TYPE_MEM,
+			Reg:    REG_R0,
+			Offset: 0, // panic.argp
+		}
+
+		p := s.Func().Text
+		p = appendp(p, AMOVD, gpanic, regAddr(REG_R0))
+
+		p = appendp(p, AGet, regAddr(REG_R0))
+		p = appendp(p, AI64Eqz)
+		p = appendp(p, ANot)
+		p = appendp(p, AIf)
+
+		p = appendp(p, AGet, regAddr(REG_SP))
+		p = appendp(p, AI64ExtendI32U)
+		p = appendp(p, AI64Const, constAddr(framesize+8))
+		p = appendp(p, AI64Add)
+		p = appendp(p, AI64Load, panicargp)
+
+		p = appendp(p, AI64Eq)
+		p = appendp(p, AIf)
+		p = appendp(p, AMOVD, regAddr(REG_SP), panicargp)
+		p = appendp(p, AEnd)
+
+		p = appendp(p, AEnd)
+	}
+
+	if framesize > 0 {
+		p := s.Func().Text
+		p = appendp(p, AGet, regAddr(REG_SP))
+		p = appendp(p, AI32Const, constAddr(framesize))
+		p = appendp(p, AI32Sub)
+		p = appendp(p, ASet, regAddr(REG_SP))
+		p.Spadj = int32(framesize)
+	}
+
+	// If the framesize is 0, then imply nosplit because it's a specially
+	// generated function.
+	needMoreStack := framesize > 0 && !s.Func().Text.From.Sym.NoSplit()
+
+	// If the maymorestack debug option is enabled, insert the
+	// call to maymorestack *before* processing resume points so
+	// we can construct a resume point after maymorestack for
+	// morestack to resume at.
+	var pMorestack = s.Func().Text
+	if needMoreStack && ctxt.Flag_maymorestack != "" {
+		p := pMorestack
+
+		// Save REGCTXT on the stack.
+		const tempFrame = 8
+		p = appendp(p, AGet, regAddr(REG_SP))
+		p = appendp(p, AI32Const, constAddr(tempFrame))
+		p = appendp(p, AI32Sub)
+		p = appendp(p, ASet, regAddr(REG_SP))
+		p.Spadj = tempFrame
+		ctxtp := obj.Addr{
+			Type:   obj.TYPE_MEM,
+			Reg:    REG_SP,
+			Offset: 0,
+		}
+		p = appendp(p, AMOVD, regAddr(REGCTXT), ctxtp)
+
+		// maymorestack must not itself preempt because we
+		// don't have full stack information, so this can be
+		// ACALLNORESUME.
+		p = appendp(p, ACALLNORESUME, constAddr(0))
+		// See ../x86/obj6.go
+		sym := ctxt.LookupABI(ctxt.Flag_maymorestack, s.ABI())
+		p.To = obj.Addr{Type: obj.TYPE_MEM, Name: obj.NAME_EXTERN, Sym: sym}
+
+		// Restore REGCTXT.
+		p = appendp(p, AMOVD, ctxtp, regAddr(REGCTXT))
+		p = appendp(p, AGet, regAddr(REG_SP))
+		p = appendp(p, AI32Const, constAddr(tempFrame))
+		p = appendp(p, AI32Add)
+		p = appendp(p, ASet, regAddr(REG_SP))
+		p.Spadj = -tempFrame
+
+		// Add an explicit ARESUMEPOINT after maymorestack for
+		// morestack to resume at.
+		pMorestack = appendp(p, ARESUMEPOINT)
+	}
+
+	// Introduce resume points for CALL instructions
+	// and collect other explicit resume points.
+	numResumePoints := 0
+	explicitBlockDepth := 0
+	pc := int64(0) // pc is only incremented when necessary, this avoids bloat of the BrTable instruction
+	var tableIdxs []uint64
+	tablePC := int64(0)
+	base := ctxt.PosTable.Pos(s.Func().Text.Pos).Base()
+	for p := s.Func().Text; p != nil; p = p.Link {
+		prevBase := base
+		base = ctxt.PosTable.Pos(p.Pos).Base()
+		switch p.As {
+		case ABlock, ALoop, AIf:
+			explicitBlockDepth++
+
+		case AEnd:
+			if explicitBlockDepth == 0 {
+				panic("End without block")
+			}
+			explicitBlockDepth--
+
+		case ARESUMEPOINT:
+			if explicitBlockDepth != 0 {
+				panic("RESUME can only be used on toplevel")
+			}
+			p.As = AEnd
+			for tablePC <= pc {
+				tableIdxs = append(tableIdxs, uint64(numResumePoints))
+				tablePC++
+			}
+			numResumePoints++
+			pc++
+
+		case obj.ACALL:
+			if explicitBlockDepth != 0 {
+				panic("CALL can only be used on toplevel, try CALLNORESUME instead")
+			}
+			appendp(p, ARESUMEPOINT)
+		}
+
+		p.Pc = pc
+
+		// Increase pc whenever some pc-value table needs a new entry. Don't increase it
+		// more often to avoid bloat of the BrTable instruction.
+		// The "base != prevBase" condition detects inlined instructions. They are an
+		// implicit call, so entering and leaving this section affects the stack trace.
+		if p.As == ACALLNORESUME || p.As == obj.ANOP || p.As == ANop || p.Spadj != 0 || base != prevBase {
+			pc++
+			if p.To.Sym == sigpanic {
+				// The panic stack trace expects the PC at the call of sigpanic,
+				// not the next one. However, runtime.Caller subtracts 1 from the
+				// PC. To make both PC and PC-1 work (have the same line number),
+				// we advance the PC by 2 at sigpanic.
+				pc++
+			}
+		}
+	}
+	tableIdxs = append(tableIdxs, uint64(numResumePoints))
+	s.Size = pc + 1
+
+	if needMoreStack {
+		p := pMorestack
+
+		if framesize <= abi.StackSmall {
+			// small stack: SP <= stackguard
+			// Get SP
+			// Get g
+			// I32WrapI64
+			// I32Load $stackguard0
+			// I32GtU
+
+			p = appendp(p, AGet, regAddr(REG_SP))
+			p = appendp(p, AGet, regAddr(REGG))
+			p = appendp(p, AI32WrapI64)
+			p = appendp(p, AI32Load, constAddr(2*int64(ctxt.Arch.PtrSize))) // G.stackguard0
+			p = appendp(p, AI32LeU)
+		} else {
+			// large stack: SP-framesize <= stackguard-StackSmall
+			//              SP <= stackguard+(framesize-StackSmall)
+			// Get SP
+			// Get g
+			// I32WrapI64
+			// I32Load $stackguard0
+			// I32Const $(framesize-StackSmall)
+			// I32Add
+			// I32GtU
+
+			p = appendp(p, AGet, regAddr(REG_SP))
+			p = appendp(p, AGet, regAddr(REGG))
+			p = appendp(p, AI32WrapI64)
+			p = appendp(p, AI32Load, constAddr(2*int64(ctxt.Arch.PtrSize))) // G.stackguard0
+			p = appendp(p, AI32Const, constAddr(framesize-abi.StackSmall))
+			p = appendp(p, AI32Add)
+			p = appendp(p, AI32LeU)
+		}
+		// TODO(neelance): handle wraparound case
+
+		p = appendp(p, AIf)
+		// This CALL does *not* have a resume point after it
+		// (we already inserted all of the resume points). As
+		// a result, morestack will resume at the *previous*
+		// resume point (typically, the beginning of the
+		// function) and perform the morestack check again.
+		// This is why we don't need an explicit loop like
+		// other architectures.
+		p = appendp(p, obj.ACALL, constAddr(0))
+		if s.Func().Text.From.Sym.NeedCtxt() {
+			p.To = obj.Addr{Type: obj.TYPE_MEM, Name: obj.NAME_EXTERN, Sym: morestack}
+		} else {
+			p.To = obj.Addr{Type: obj.TYPE_MEM, Name: obj.NAME_EXTERN, Sym: morestackNoCtxt}
+		}
+		p = appendp(p, AEnd)
+	}
+
+	// record the branches targeting the entry loop and the unwind exit,
+	// their targets with be filled in later
+	var entryPointLoopBranches []*obj.Prog
+	var unwindExitBranches []*obj.Prog
+	currentDepth := 0
+	for p := s.Func().Text; p != nil; p = p.Link {
+		switch p.As {
+		case ABlock, ALoop, AIf:
+			currentDepth++
+		case AEnd:
+			currentDepth--
+		}
+
+		switch p.As {
+		case obj.AJMP:
+			jmp := *p
+			p.As = obj.ANOP
+
+			if jmp.To.Type == obj.TYPE_BRANCH {
+				// jump to basic block
+				p = appendp(p, AI32Const, constAddr(jmp.To.Val.(*obj.Prog).Pc))
+				p = appendp(p, ASet, regAddr(REG_PC_B)) // write next basic block to PC_B
+				p = appendp(p, ABr)                     // jump to beginning of entryPointLoop
+				entryPointLoopBranches = append(entryPointLoopBranches, p)
+				break
+			}
+
+			// low-level WebAssembly call to function
+			switch jmp.To.Type {
+			case obj.TYPE_MEM:
+				if !notUsePC_B[jmp.To.Sym.Name] {
+					// Set PC_B parameter to function entry.
+					p = appendp(p, AI32Const, constAddr(0))
+				}
+				p = appendp(p, ACall, jmp.To)
+
+			case obj.TYPE_NONE:
+				// (target PC is on stack)
+				p = appendp(p, AI32WrapI64)
+				p = appendp(p, AI32Const, constAddr(16)) // only needs PC_F bits (16-31), PC_B bits (0-15) are zero
+				p = appendp(p, AI32ShrU)
+
+				// Set PC_B parameter to function entry.
+				// We need to push this before pushing the target PC_F,
+				// so temporarily pop PC_F, using our REG_PC_B as a
+				// scratch register, and push it back after pushing 0.
+				p = appendp(p, ASet, regAddr(REG_PC_B))
+				p = appendp(p, AI32Const, constAddr(0))
+				p = appendp(p, AGet, regAddr(REG_PC_B))
+
+				p = appendp(p, ACallIndirect)
+
+			default:
+				panic("bad target for JMP")
+			}
+
+			p = appendp(p, AReturn)
+
+		case obj.ACALL, ACALLNORESUME:
+			call := *p
+			p.As = obj.ANOP
+
+			pcAfterCall := call.Link.Pc
+			if call.To.Sym == sigpanic {
+				pcAfterCall-- // sigpanic expects to be called without advancing the pc
+			}
+
+			// SP -= 8
+			p = appendp(p, AGet, regAddr(REG_SP))
+			p = appendp(p, AI32Const, constAddr(8))
+			p = appendp(p, AI32Sub)
+			p = appendp(p, ASet, regAddr(REG_SP))
+
+			// write return address to Go stack
+			p = appendp(p, AGet, regAddr(REG_SP))
+			p = appendp(p, AI64Const, obj.Addr{
+				Type:   obj.TYPE_ADDR,
+				Name:   obj.NAME_EXTERN,
+				Sym:    s,           // PC_F
+				Offset: pcAfterCall, // PC_B
+			})
+			p = appendp(p, AI64Store, constAddr(0))
+
+			// low-level WebAssembly call to function
+			switch call.To.Type {
+			case obj.TYPE_MEM:
+				if !notUsePC_B[call.To.Sym.Name] {
+					// Set PC_B parameter to function entry.
+					p = appendp(p, AI32Const, constAddr(0))
+				}
+				p = appendp(p, ACall, call.To)
+
+			case obj.TYPE_NONE:
+				// (target PC is on stack)
+				p = appendp(p, AI32WrapI64)
+				p = appendp(p, AI32Const, constAddr(16)) // only needs PC_F bits (16-31), PC_B bits (0-15) are zero
+				p = appendp(p, AI32ShrU)
+
+				// Set PC_B parameter to function entry.
+				// We need to push this before pushing the target PC_F,
+				// so temporarily pop PC_F, using our PC_B as a
+				// scratch register, and push it back after pushing 0.
+				p = appendp(p, ASet, regAddr(REG_PC_B))
+				p = appendp(p, AI32Const, constAddr(0))
+				p = appendp(p, AGet, regAddr(REG_PC_B))
+
+				p = appendp(p, ACallIndirect)
+
+			default:
+				panic("bad target for CALL")
+			}
+
+			// return value of call is on the top of the stack, indicating whether to unwind the WebAssembly stack
+			if call.As == ACALLNORESUME && call.To.Sym != sigpanic { // sigpanic unwinds the stack, but it never resumes
+				// trying to unwind WebAssembly stack but call has no resume point, terminate with error
+				p = appendp(p, AIf)
+				p = appendp(p, obj.AUNDEF)
+				p = appendp(p, AEnd)
+			} else {
+				// unwinding WebAssembly stack to switch goroutine, return 1
+				p = appendp(p, ABrIf)
+				unwindExitBranches = append(unwindExitBranches, p)
+			}
+
+		case obj.ARET, ARETUNWIND:
+			ret := *p
+			p.As = obj.ANOP
+
+			if framesize > 0 {
+				// SP += framesize
+				p = appendp(p, AGet, regAddr(REG_SP))
+				p = appendp(p, AI32Const, constAddr(framesize))
+				p = appendp(p, AI32Add)
+				p = appendp(p, ASet, regAddr(REG_SP))
+				// TODO(neelance): This should theoretically set Spadj, but it only works without.
+				// p.Spadj = int32(-framesize)
+			}
+
+			if ret.To.Type == obj.TYPE_MEM {
+				// Set PC_B parameter to function entry.
+				p = appendp(p, AI32Const, constAddr(0))
+
+				// low-level WebAssembly call to function
+				p = appendp(p, ACall, ret.To)
+				p = appendp(p, AReturn)
+				break
+			}
+
+			// SP += 8
+			p = appendp(p, AGet, regAddr(REG_SP))
+			p = appendp(p, AI32Const, constAddr(8))
+			p = appendp(p, AI32Add)
+			p = appendp(p, ASet, regAddr(REG_SP))
+
+			if ret.As == ARETUNWIND {
+				// function needs to unwind the WebAssembly stack, return 1
+				p = appendp(p, AI32Const, constAddr(1))
+				p = appendp(p, AReturn)
+				break
+			}
+
+			// not unwinding the WebAssembly stack, return 0
+			p = appendp(p, AI32Const, constAddr(0))
+			p = appendp(p, AReturn)
+		}
+	}
+
+	for p := s.Func().Text; p != nil; p = p.Link {
+		switch p.From.Name {
+		case obj.NAME_AUTO:
+			p.From.Offset += framesize
+		case obj.NAME_PARAM:
+			p.From.Reg = REG_SP
+			p.From.Offset += framesize + 8 // parameters are after the frame and the 8-byte return address
+		}
+
+		switch p.To.Name {
+		case obj.NAME_AUTO:
+			p.To.Offset += framesize
+		case obj.NAME_PARAM:
+			p.To.Reg = REG_SP
+			p.To.Offset += framesize + 8 // parameters are after the frame and the 8-byte return address
+		}
+
+		switch p.As {
+		case AGet:
+			if p.From.Type == obj.TYPE_ADDR {
+				get := *p
+				p.As = obj.ANOP
+
+				switch get.From.Name {
+				case obj.NAME_EXTERN:
+					p = appendp(p, AI64Const, get.From)
+				case obj.NAME_AUTO, obj.NAME_PARAM:
+					p = appendp(p, AGet, regAddr(get.From.Reg))
+					if get.From.Reg == REG_SP {
+						p = appendp(p, AI64ExtendI32U)
+					}
+					if get.From.Offset != 0 {
+						p = appendp(p, AI64Const, constAddr(get.From.Offset))
+						p = appendp(p, AI64Add)
+					}
+				default:
+					panic("bad Get: invalid name")
+				}
+			}
+
+		case AI32Load, AI64Load, AF32Load, AF64Load, AI32Load8S, AI32Load8U, AI32Load16S, AI32Load16U, AI64Load8S, AI64Load8U, AI64Load16S, AI64Load16U, AI64Load32S, AI64Load32U:
+			if p.From.Type == obj.TYPE_MEM {
+				as := p.As
+				from := p.From
+
+				p.As = AGet
+				p.From = regAddr(from.Reg)
+
+				if from.Reg != REG_SP {
+					p = appendp(p, AI32WrapI64)
+				}
+
+				p = appendp(p, as, constAddr(from.Offset))
+			}
+
+		case AMOVB, AMOVH, AMOVW, AMOVD:
+			mov := *p
+			p.As = obj.ANOP
+
+			var loadAs obj.As
+			var storeAs obj.As
+			switch mov.As {
+			case AMOVB:
+				loadAs = AI64Load8U
+				storeAs = AI64Store8
+			case AMOVH:
+				loadAs = AI64Load16U
+				storeAs = AI64Store16
+			case AMOVW:
+				loadAs = AI64Load32U
+				storeAs = AI64Store32
+			case AMOVD:
+				loadAs = AI64Load
+				storeAs = AI64Store
+			}
+
+			appendValue := func() {
+				switch mov.From.Type {
+				case obj.TYPE_CONST:
+					p = appendp(p, AI64Const, constAddr(mov.From.Offset))
+
+				case obj.TYPE_ADDR:
+					switch mov.From.Name {
+					case obj.NAME_NONE, obj.NAME_PARAM, obj.NAME_AUTO:
+						p = appendp(p, AGet, regAddr(mov.From.Reg))
+						if mov.From.Reg == REG_SP {
+							p = appendp(p, AI64ExtendI32U)
+						}
+						p = appendp(p, AI64Const, constAddr(mov.From.Offset))
+						p = appendp(p, AI64Add)
+					case obj.NAME_EXTERN:
+						p = appendp(p, AI64Const, mov.From)
+					default:
+						panic("bad name for MOV")
+					}
+
+				case obj.TYPE_REG:
+					p = appendp(p, AGet, mov.From)
+					if mov.From.Reg == REG_SP {
+						p = appendp(p, AI64ExtendI32U)
+					}
+
+				case obj.TYPE_MEM:
+					p = appendp(p, AGet, regAddr(mov.From.Reg))
+					if mov.From.Reg != REG_SP {
+						p = appendp(p, AI32WrapI64)
+					}
+					p = appendp(p, loadAs, constAddr(mov.From.Offset))
+
+				default:
+					panic("bad MOV type")
+				}
+			}
+
+			switch mov.To.Type {
+			case obj.TYPE_REG:
+				appendValue()
+				if mov.To.Reg == REG_SP {
+					p = appendp(p, AI32WrapI64)
+				}
+				p = appendp(p, ASet, mov.To)
+
+			case obj.TYPE_MEM:
+				switch mov.To.Name {
+				case obj.NAME_NONE, obj.NAME_PARAM:
+					p = appendp(p, AGet, regAddr(mov.To.Reg))
+					if mov.To.Reg != REG_SP {
+						p = appendp(p, AI32WrapI64)
+					}
+				case obj.NAME_EXTERN:
+					p = appendp(p, AI32Const, obj.Addr{Type: obj.TYPE_ADDR, Name: obj.NAME_EXTERN, Sym: mov.To.Sym})
+				default:
+					panic("bad MOV name")
+				}
+				appendValue()
+				p = appendp(p, storeAs, constAddr(mov.To.Offset))
+
+			default:
+				panic("bad MOV type")
+			}
+		}
+	}
+
+	{
+		p := s.Func().Text
+		if len(unwindExitBranches) > 0 {
+			p = appendp(p, ABlock) // unwindExit, used to return 1 when unwinding the stack
+			for _, b := range unwindExitBranches {
+				b.To = obj.Addr{Type: obj.TYPE_BRANCH, Val: p}
+			}
+		}
+		if len(entryPointLoopBranches) > 0 {
+			p = appendp(p, ALoop) // entryPointLoop, used to jump between basic blocks
+			for _, b := range entryPointLoopBranches {
+				b.To = obj.Addr{Type: obj.TYPE_BRANCH, Val: p}
+			}
+		}
+		if numResumePoints > 0 {
+			// Add Block instructions for resume points and BrTable to jump to selected resume point.
+			for i := 0; i < numResumePoints+1; i++ {
+				p = appendp(p, ABlock)
+			}
+			p = appendp(p, AGet, regAddr(REG_PC_B)) // read next basic block from PC_B
+			p = appendp(p, ABrTable, obj.Addr{Val: tableIdxs})
+			p = appendp(p, AEnd) // end of Block
+		}
+		for p.Link != nil {
+			p = p.Link // function instructions
+		}
+		if len(entryPointLoopBranches) > 0 {
+			p = appendp(p, AEnd) // end of entryPointLoop
+		}
+		p = appendp(p, obj.AUNDEF)
+		if len(unwindExitBranches) > 0 {
+			p = appendp(p, AEnd) // end of unwindExit
+			p = appendp(p, AI32Const, constAddr(1))
+		}
+	}
+
+	currentDepth = 0
+	blockDepths := make(map[*obj.Prog]int)
+	for p := s.Func().Text; p != nil; p = p.Link {
+		switch p.As {
+		case ABlock, ALoop, AIf:
+			currentDepth++
+			blockDepths[p] = currentDepth
+		case AEnd:
+			currentDepth--
+		}
+
+		switch p.As {
+		case ABr, ABrIf:
+			if p.To.Type == obj.TYPE_BRANCH {
+				blockDepth, ok := blockDepths[p.To.Val.(*obj.Prog)]
+				if !ok {
+					panic("label not at block")
+				}
+				p.To = constAddr(int64(currentDepth - blockDepth))
+			}
+		}
+	}
+}
+
+func constAddr(value int64) obj.Addr {
+	return obj.Addr{Type: obj.TYPE_CONST, Offset: value}
+}
+
+func regAddr(reg int16) obj.Addr {
+	return obj.Addr{Type: obj.TYPE_REG, Reg: reg}
+}
+
+// Most of the Go functions has a single parameter (PC_B) in
+// Wasm ABI. This is a list of exceptions.
+var notUsePC_B = map[string]bool{
+	"_rt0_wasm_js":            true,
+	"_rt0_wasm_wasip1":        true,
+	"wasm_export_run":         true,
+	"wasm_export_resume":      true,
+	"wasm_export_getsp":       true,
+	"wasm_pc_f_loop":          true,
+	"gcWriteBarrier":          true,
+	"runtime.gcWriteBarrier1": true,
+	"runtime.gcWriteBarrier2": true,
+	"runtime.gcWriteBarrier3": true,
+	"runtime.gcWriteBarrier4": true,
+	"runtime.gcWriteBarrier5": true,
+	"runtime.gcWriteBarrier6": true,
+	"runtime.gcWriteBarrier7": true,
+	"runtime.gcWriteBarrier8": true,
+	"runtime.wasmDiv":         true,
+	"runtime.wasmTruncS":      true,
+	"runtime.wasmTruncU":      true,
+	"cmpbody":                 true,
+	"memeqbody":               true,
+	"memcmp":                  true,
+	"memchr":                  true,
+}
+
+func assemble(ctxt *obj.Link, s *obj.LSym, newprog obj.ProgAlloc) {
+	type regVar struct {
+		global bool
+		index  uint64
+	}
+
+	type varDecl struct {
+		count uint64
+		typ   valueType
+	}
+
+	hasLocalSP := false
+	regVars := [MAXREG - MINREG]*regVar{
+		REG_SP - MINREG:    {true, 0},
+		REG_CTXT - MINREG:  {true, 1},
+		REG_g - MINREG:     {true, 2},
+		REG_RET0 - MINREG:  {true, 3},
+		REG_RET1 - MINREG:  {true, 4},
+		REG_RET2 - MINREG:  {true, 5},
+		REG_RET3 - MINREG:  {true, 6},
+		REG_PAUSE - MINREG: {true, 7},
+	}
+	var varDecls []*varDecl
+	useAssemblyRegMap := func() {
+		for i := int16(0); i < 16; i++ {
+			regVars[REG_R0+i-MINREG] = &regVar{false, uint64(i)}
+		}
+	}
+
+	// Function starts with declaration of locals: numbers and types.
+	// Some functions use a special calling convention.
+	switch s.Name {
+	case "_rt0_wasm_js", "_rt0_wasm_wasip1", "wasm_export_run", "wasm_export_resume", "wasm_export_getsp",
+		"wasm_pc_f_loop", "runtime.wasmDiv", "runtime.wasmTruncS", "runtime.wasmTruncU", "memeqbody":
+		varDecls = []*varDecl{}
+		useAssemblyRegMap()
+	case "memchr", "memcmp":
+		varDecls = []*varDecl{{count: 2, typ: i32}}
+		useAssemblyRegMap()
+	case "cmpbody":
+		varDecls = []*varDecl{{count: 2, typ: i64}}
+		useAssemblyRegMap()
+	case "gcWriteBarrier":
+		varDecls = []*varDecl{{count: 5, typ: i64}}
+		useAssemblyRegMap()
+	case "runtime.gcWriteBarrier1",
+		"runtime.gcWriteBarrier2",
+		"runtime.gcWriteBarrier3",
+		"runtime.gcWriteBarrier4",
+		"runtime.gcWriteBarrier5",
+		"runtime.gcWriteBarrier6",
+		"runtime.gcWriteBarrier7",
+		"runtime.gcWriteBarrier8":
+		// no locals
+		useAssemblyRegMap()
+	default:
+		// Normal calling convention: PC_B as WebAssembly parameter. First local variable is local SP cache.
+		regVars[REG_PC_B-MINREG] = &regVar{false, 0}
+		hasLocalSP = true
+
+		var regUsed [MAXREG - MINREG]bool
+		for p := s.Func().Text; p != nil; p = p.Link {
+			if p.From.Reg != 0 {
+				regUsed[p.From.Reg-MINREG] = true
+			}
+			if p.To.Reg != 0 {
+				regUsed[p.To.Reg-MINREG] = true
+			}
+		}
+
+		regs := []int16{REG_SP}
+		for reg := int16(REG_R0); reg <= REG_F31; reg++ {
+			if regUsed[reg-MINREG] {
+				regs = append(regs, reg)
+			}
+		}
+
+		var lastDecl *varDecl
+		for i, reg := range regs {
+			t := regType(reg)
+			if lastDecl == nil || lastDecl.typ != t {
+				lastDecl = &varDecl{
+					count: 0,
+					typ:   t,
+				}
+				varDecls = append(varDecls, lastDecl)
+			}
+			lastDecl.count++
+			if reg != REG_SP {
+				regVars[reg-MINREG] = &regVar{false, 1 + uint64(i)}
+			}
+		}
+	}
+
+	w := new(bytes.Buffer)
+
+	writeUleb128(w, uint64(len(varDecls)))
+	for _, decl := range varDecls {
+		writeUleb128(w, decl.count)
+		w.WriteByte(byte(decl.typ))
+	}
+
+	if hasLocalSP {
+		// Copy SP from its global variable into a local variable. Accessing a local variable is more efficient.
+		updateLocalSP(w)
+	}
+
+	for p := s.Func().Text; p != nil; p = p.Link {
+		switch p.As {
+		case AGet:
+			if p.From.Type != obj.TYPE_REG {
+				panic("bad Get: argument is not a register")
+			}
+			reg := p.From.Reg
+			v := regVars[reg-MINREG]
+			if v == nil {
+				panic("bad Get: invalid register")
+			}
+			if reg == REG_SP && hasLocalSP {
+				writeOpcode(w, ALocalGet)
+				writeUleb128(w, 1) // local SP
+				continue
+			}
+			if v.global {
+				writeOpcode(w, AGlobalGet)
+			} else {
+				writeOpcode(w, ALocalGet)
+			}
+			writeUleb128(w, v.index)
+			continue
+
+		case ASet:
+			if p.To.Type != obj.TYPE_REG {
+				panic("bad Set: argument is not a register")
+			}
+			reg := p.To.Reg
+			v := regVars[reg-MINREG]
+			if v == nil {
+				panic("bad Set: invalid register")
+			}
+			if reg == REG_SP && hasLocalSP {
+				writeOpcode(w, ALocalTee)
+				writeUleb128(w, 1) // local SP
+			}
+			if v.global {
+				writeOpcode(w, AGlobalSet)
+			} else {
+				if p.Link.As == AGet && p.Link.From.Reg == reg {
+					writeOpcode(w, ALocalTee)
+					p = p.Link
+				} else {
+					writeOpcode(w, ALocalSet)
+				}
+			}
+			writeUleb128(w, v.index)
+			continue
+
+		case ATee:
+			if p.To.Type != obj.TYPE_REG {
+				panic("bad Tee: argument is not a register")
+			}
+			reg := p.To.Reg
+			v := regVars[reg-MINREG]
+			if v == nil {
+				panic("bad Tee: invalid register")
+			}
+			writeOpcode(w, ALocalTee)
+			writeUleb128(w, v.index)
+			continue
+
+		case ANot:
+			writeOpcode(w, AI32Eqz)
+			continue
+
+		case obj.AUNDEF:
+			writeOpcode(w, AUnreachable)
+			continue
+
+		case obj.ANOP, obj.ATEXT, obj.AFUNCDATA, obj.APCDATA:
+			// ignore
+			continue
+		}
+
+		writeOpcode(w, p.As)
+
+		switch p.As {
+		case ABlock, ALoop, AIf:
+			if p.From.Offset != 0 {
+				// block type, rarely used, e.g. for code compiled with emscripten
+				w.WriteByte(0x80 - byte(p.From.Offset))
+				continue
+			}
+			w.WriteByte(0x40)
+
+		case ABr, ABrIf:
+			if p.To.Type != obj.TYPE_CONST {
+				panic("bad Br/BrIf")
+			}
+			writeUleb128(w, uint64(p.To.Offset))
+
+		case ABrTable:
+			idxs := p.To.Val.([]uint64)
+			writeUleb128(w, uint64(len(idxs)-1))
+			for _, idx := range idxs {
+				writeUleb128(w, idx)
+			}
+
+		case ACall:
+			switch p.To.Type {
+			case obj.TYPE_CONST:
+				writeUleb128(w, uint64(p.To.Offset))
+
+			case obj.TYPE_MEM:
+				if p.To.Name != obj.NAME_EXTERN && p.To.Name != obj.NAME_STATIC {
+					fmt.Println(p.To)
+					panic("bad name for Call")
+				}
+				r := obj.Addrel(s)
+				r.Siz = 1 // actually variable sized
+				r.Off = int32(w.Len())
+				r.Type = objabi.R_CALL
+				if p.Mark&WasmImport != 0 {
+					r.Type = objabi.R_WASMIMPORT
+				}
+				r.Sym = p.To.Sym
+				if hasLocalSP {
+					// The stack may have moved, which changes SP. Update the local SP variable.
+					updateLocalSP(w)
+				}
+
+			default:
+				panic("bad type for Call")
+			}
+
+		case ACallIndirect:
+			writeUleb128(w, uint64(p.To.Offset))
+			w.WriteByte(0x00) // reserved value
+			if hasLocalSP {
+				// The stack may have moved, which changes SP. Update the local SP variable.
+				updateLocalSP(w)
+			}
+
+		case AI32Const, AI64Const:
+			if p.From.Name == obj.NAME_EXTERN {
+				r := obj.Addrel(s)
+				r.Siz = 1 // actually variable sized
+				r.Off = int32(w.Len())
+				r.Type = objabi.R_ADDR
+				r.Sym = p.From.Sym
+				r.Add = p.From.Offset
+				break
+			}
+			writeSleb128(w, p.From.Offset)
+
+		case AF32Const:
+			b := make([]byte, 4)
+			binary.LittleEndian.PutUint32(b, math.Float32bits(float32(p.From.Val.(float64))))
+			w.Write(b)
+
+		case AF64Const:
+			b := make([]byte, 8)
+			binary.LittleEndian.PutUint64(b, math.Float64bits(p.From.Val.(float64)))
+			w.Write(b)
+
+		case AI32Load, AI64Load, AF32Load, AF64Load, AI32Load8S, AI32Load8U, AI32Load16S, AI32Load16U, AI64Load8S, AI64Load8U, AI64Load16S, AI64Load16U, AI64Load32S, AI64Load32U:
+			if p.From.Offset < 0 {
+				panic("negative offset for *Load")
+			}
+			if p.From.Type != obj.TYPE_CONST {
+				panic("bad type for *Load")
+			}
+			if p.From.Offset > math.MaxUint32 {
+				ctxt.Diag("bad offset in %v", p)
+			}
+			writeUleb128(w, align(p.As))
+			writeUleb128(w, uint64(p.From.Offset))
+
+		case AI32Store, AI64Store, AF32Store, AF64Store, AI32Store8, AI32Store16, AI64Store8, AI64Store16, AI64Store32:
+			if p.To.Offset < 0 {
+				panic("negative offset")
+			}
+			if p.From.Offset > math.MaxUint32 {
+				ctxt.Diag("bad offset in %v", p)
+			}
+			writeUleb128(w, align(p.As))
+			writeUleb128(w, uint64(p.To.Offset))
+
+		case ACurrentMemory, AGrowMemory, AMemoryFill:
+			w.WriteByte(0x00)
+
+		case AMemoryCopy:
+			w.WriteByte(0x00)
+			w.WriteByte(0x00)
+
+		}
+	}
+
+	w.WriteByte(0x0b) // end
+
+	s.P = w.Bytes()
+}
+
+func updateLocalSP(w *bytes.Buffer) {
+	writeOpcode(w, AGlobalGet)
+	writeUleb128(w, 0) // global SP
+	writeOpcode(w, ALocalSet)
+	writeUleb128(w, 1) // local SP
+}
+
+func writeOpcode(w *bytes.Buffer, as obj.As) {
+	switch {
+	case as < AUnreachable:
+		panic(fmt.Sprintf("unexpected assembler op: %s", as))
+	case as < AEnd:
+		w.WriteByte(byte(as - AUnreachable + 0x00))
+	case as < ADrop:
+		w.WriteByte(byte(as - AEnd + 0x0B))
+	case as < ALocalGet:
+		w.WriteByte(byte(as - ADrop + 0x1A))
+	case as < AI32Load:
+		w.WriteByte(byte(as - ALocalGet + 0x20))
+	case as < AI32TruncSatF32S:
+		w.WriteByte(byte(as - AI32Load + 0x28))
+	case as < ALast:
+		w.WriteByte(0xFC)
+		w.WriteByte(byte(as - AI32TruncSatF32S + 0x00))
+	default:
+		panic(fmt.Sprintf("unexpected assembler op: %s", as))
+	}
+}
+
+type valueType byte
+
+const (
+	i32 valueType = 0x7F
+	i64 valueType = 0x7E
+	f32 valueType = 0x7D
+	f64 valueType = 0x7C
+)
+
+func regType(reg int16) valueType {
+	switch {
+	case reg == REG_SP:
+		return i32
+	case reg >= REG_R0 && reg <= REG_R15:
+		return i64
+	case reg >= REG_F0 && reg <= REG_F15:
+		return f32
+	case reg >= REG_F16 && reg <= REG_F31:
+		return f64
+	default:
+		panic("invalid register")
+	}
+}
+
+func align(as obj.As) uint64 {
+	switch as {
+	case AI32Load8S, AI32Load8U, AI64Load8S, AI64Load8U, AI32Store8, AI64Store8:
+		return 0
+	case AI32Load16S, AI32Load16U, AI64Load16S, AI64Load16U, AI32Store16, AI64Store16:
+		return 1
+	case AI32Load, AF32Load, AI64Load32S, AI64Load32U, AI32Store, AF32Store, AI64Store32:
+		return 2
+	case AI64Load, AF64Load, AI64Store, AF64Store:
+		return 3
+	default:
+		panic("align: bad op")
+	}
+}
+
+func writeUleb128(w io.ByteWriter, v uint64) {
+	if v < 128 {
+		w.WriteByte(uint8(v))
+		return
+	}
+	more := true
+	for more {
+		c := uint8(v & 0x7f)
+		v >>= 7
+		more = v != 0
+		if more {
+			c |= 0x80
+		}
+		w.WriteByte(c)
+	}
+}
+
+func writeSleb128(w io.ByteWriter, v int64) {
+	more := true
+	for more {
+		c := uint8(v & 0x7f)
+		s := uint8(v & 0x40)
+		v >>= 7
+		more = !((v == 0 && s == 0) || (v == -1 && s != 0))
+		if more {
+			c |= 0x80
+		}
+		w.WriteByte(c)
+	}
+}

platform/dbops/binaries/go/go/src/cmd/internal/obj/x86/a.out.go

@@ -0,0 +1,426 @@
+// Inferno utils/6c/6.out.h
+// https://bitbucket.org/inferno-os/inferno-os/src/master/utils/6c/6.out.h
+//
+//	Copyright © 1994-1999 Lucent Technologies Inc.  All rights reserved.
+//	Portions Copyright © 1995-1997 C H Forsyth (forsyth@terzarima.net)
+//	Portions Copyright © 1997-1999 Vita Nuova Limited
+//	Portions Copyright © 2000-2007 Vita Nuova Holdings Limited (www.vitanuova.com)
+//	Portions Copyright © 2004,2006 Bruce Ellis
+//	Portions Copyright © 2005-2007 C H Forsyth (forsyth@terzarima.net)
+//	Revisions Copyright © 2000-2007 Lucent Technologies Inc. and others
+//	Portions Copyright © 2009 The Go Authors. All rights reserved.
+//
+// Permission is hereby granted, free of charge, to any person obtaining a copy
+// of this software and associated documentation files (the "Software"), to deal
+// in the Software without restriction, including without limitation the rights
+// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+// copies of the Software, and to permit persons to whom the Software is
+// furnished to do so, subject to the following conditions:
+//
+// The above copyright notice and this permission notice shall be included in
+// all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL THE
+// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+// THE SOFTWARE.
+
+package x86
+
+import "cmd/internal/obj"
+
+const (
+	REG_NONE = 0
+)
+
+const (
+	REG_AL = obj.RBaseAMD64 + iota
+	REG_CL
+	REG_DL
+	REG_BL
+	REG_SPB
+	REG_BPB
+	REG_SIB
+	REG_DIB
+	REG_R8B
+	REG_R9B
+	REG_R10B
+	REG_R11B
+	REG_R12B
+	REG_R13B
+	REG_R14B
+	REG_R15B
+
+	REG_AX
+	REG_CX
+	REG_DX
+	REG_BX
+	REG_SP
+	REG_BP
+	REG_SI
+	REG_DI
+	REG_R8
+	REG_R9
+	REG_R10
+	REG_R11
+	REG_R12
+	REG_R13
+	REG_R14
+	REG_R15
+
+	REG_AH
+	REG_CH
+	REG_DH
+	REG_BH
+
+	REG_F0
+	REG_F1
+	REG_F2
+	REG_F3
+	REG_F4
+	REG_F5
+	REG_F6
+	REG_F7
+
+	REG_M0
+	REG_M1
+	REG_M2
+	REG_M3
+	REG_M4
+	REG_M5
+	REG_M6
+	REG_M7
+
+	REG_K0
+	REG_K1
+	REG_K2
+	REG_K3
+	REG_K4
+	REG_K5
+	REG_K6
+	REG_K7
+
+	REG_X0
+	REG_X1
+	REG_X2
+	REG_X3
+	REG_X4
+	REG_X5
+	REG_X6
+	REG_X7
+	REG_X8
+	REG_X9
+	REG_X10
+	REG_X11
+	REG_X12
+	REG_X13
+	REG_X14
+	REG_X15
+	REG_X16
+	REG_X17
+	REG_X18
+	REG_X19
+	REG_X20
+	REG_X21
+	REG_X22
+	REG_X23
+	REG_X24
+	REG_X25
+	REG_X26
+	REG_X27
+	REG_X28
+	REG_X29
+	REG_X30
+	REG_X31
+
+	REG_Y0
+	REG_Y1
+	REG_Y2
+	REG_Y3
+	REG_Y4
+	REG_Y5
+	REG_Y6
+	REG_Y7
+	REG_Y8
+	REG_Y9
+	REG_Y10
+	REG_Y11
+	REG_Y12
+	REG_Y13
+	REG_Y14
+	REG_Y15
+	REG_Y16
+	REG_Y17
+	REG_Y18
+	REG_Y19
+	REG_Y20
+	REG_Y21
+	REG_Y22
+	REG_Y23
+	REG_Y24
+	REG_Y25
+	REG_Y26
+	REG_Y27
+	REG_Y28
+	REG_Y29
+	REG_Y30
+	REG_Y31
+
+	REG_Z0
+	REG_Z1
+	REG_Z2
+	REG_Z3
+	REG_Z4
+	REG_Z5
+	REG_Z6
+	REG_Z7
+	REG_Z8
+	REG_Z9
+	REG_Z10
+	REG_Z11
+	REG_Z12
+	REG_Z13
+	REG_Z14
+	REG_Z15
+	REG_Z16
+	REG_Z17
+	REG_Z18
+	REG_Z19
+	REG_Z20
+	REG_Z21
+	REG_Z22
+	REG_Z23
+	REG_Z24
+	REG_Z25
+	REG_Z26
+	REG_Z27
+	REG_Z28
+	REG_Z29
+	REG_Z30
+	REG_Z31
+
+	REG_CS
+	REG_SS
+	REG_DS
+	REG_ES
+	REG_FS
+	REG_GS
+
+	REG_GDTR // global descriptor table register
+	REG_IDTR // interrupt descriptor table register
+	REG_LDTR // local descriptor table register
+	REG_MSW  // machine status word
+	REG_TASK // task register
+
+	REG_CR0
+	REG_CR1
+	REG_CR2
+	REG_CR3
+	REG_CR4
+	REG_CR5
+	REG_CR6
+	REG_CR7
+	REG_CR8
+	REG_CR9
+	REG_CR10
+	REG_CR11
+	REG_CR12
+	REG_CR13
+	REG_CR14
+	REG_CR15
+
+	REG_DR0
+	REG_DR1
+	REG_DR2
+	REG_DR3
+	REG_DR4
+	REG_DR5
+	REG_DR6
+	REG_DR7
+
+	REG_TR0
+	REG_TR1
+	REG_TR2
+	REG_TR3
+	REG_TR4
+	REG_TR5
+	REG_TR6
+	REG_TR7
+
+	REG_TLS
+
+	MAXREG
+
+	REG_CR = REG_CR0
+	REG_DR = REG_DR0
+	REG_TR = REG_TR0
+
+	REGARG       = -1
+	REGRET       = REG_AX
+	FREGRET      = REG_X0
+	REGSP        = REG_SP
+	REGCTXT      = REG_DX
+	REGENTRYTMP0 = REG_R12     // scratch register available at function entry in ABIInternal
+	REGENTRYTMP1 = REG_R13     // scratch register available at function entry in ABIInternal
+	REGG         = REG_R14     // g register in ABIInternal
+	REGEXT       = REG_R15     // compiler allocates external registers R15 down
+	FREGMIN      = REG_X0 + 5  // first register variable
+	FREGEXT      = REG_X0 + 15 // first external register
+	T_TYPE       = 1 << 0
+	T_INDEX      = 1 << 1
+	T_OFFSET     = 1 << 2
+	T_FCONST     = 1 << 3
+	T_SYM        = 1 << 4
+	T_SCONST     = 1 << 5
+	T_64         = 1 << 6
+	T_GOTYPE     = 1 << 7
+)
+
+// https://www.uclibc.org/docs/psABI-x86_64.pdf, figure 3.36
+var AMD64DWARFRegisters = map[int16]int16{
+	REG_AX:  0,
+	REG_DX:  1,
+	REG_CX:  2,
+	REG_BX:  3,
+	REG_SI:  4,
+	REG_DI:  5,
+	REG_BP:  6,
+	REG_SP:  7,
+	REG_R8:  8,
+	REG_R9:  9,
+	REG_R10: 10,
+	REG_R11: 11,
+	REG_R12: 12,
+	REG_R13: 13,
+	REG_R14: 14,
+	REG_R15: 15,
+	// 16 is "Return Address RA", whatever that is.
+	// 17-24 vector registers (X/Y/Z).
+	REG_X0: 17,
+	REG_X1: 18,
+	REG_X2: 19,
+	REG_X3: 20,
+	REG_X4: 21,
+	REG_X5: 22,
+	REG_X6: 23,
+	REG_X7: 24,
+	// 25-32 extended vector registers (X/Y/Z).
+	REG_X8:  25,
+	REG_X9:  26,
+	REG_X10: 27,
+	REG_X11: 28,
+	REG_X12: 29,
+	REG_X13: 30,
+	REG_X14: 31,
+	REG_X15: 32,
+	// ST registers. %stN => FN.
+	REG_F0: 33,
+	REG_F1: 34,
+	REG_F2: 35,
+	REG_F3: 36,
+	REG_F4: 37,
+	REG_F5: 38,
+	REG_F6: 39,
+	REG_F7: 40,
+	// MMX registers. %mmN => MN.
+	REG_M0: 41,
+	REG_M1: 42,
+	REG_M2: 43,
+	REG_M3: 44,
+	REG_M4: 45,
+	REG_M5: 46,
+	REG_M6: 47,
+	REG_M7: 48,
+	// 48 is flags, which doesn't have a name.
+	REG_ES: 50,
+	REG_CS: 51,
+	REG_SS: 52,
+	REG_DS: 53,
+	REG_FS: 54,
+	REG_GS: 55,
+	// 58 and 59 are {fs,gs}base, which don't have names.
+	REG_TR:   62,
+	REG_LDTR: 63,
+	// 64-66 are mxcsr, fcw, fsw, which don't have names.
+
+	// 67-82 upper vector registers (X/Y/Z).
+	REG_X16: 67,
+	REG_X17: 68,
+	REG_X18: 69,
+	REG_X19: 70,
+	REG_X20: 71,
+	REG_X21: 72,
+	REG_X22: 73,
+	REG_X23: 74,
+	REG_X24: 75,
+	REG_X25: 76,
+	REG_X26: 77,
+	REG_X27: 78,
+	REG_X28: 79,
+	REG_X29: 80,
+	REG_X30: 81,
+	REG_X31: 82,
+
+	// 118-125 vector mask registers. %kN => KN.
+	REG_K0: 118,
+	REG_K1: 119,
+	REG_K2: 120,
+	REG_K3: 121,
+	REG_K4: 122,
+	REG_K5: 123,
+	REG_K6: 124,
+	REG_K7: 125,
+}
+
+// https://www.uclibc.org/docs/psABI-i386.pdf, table 2.14
+var X86DWARFRegisters = map[int16]int16{
+	REG_AX: 0,
+	REG_CX: 1,
+	REG_DX: 2,
+	REG_BX: 3,
+	REG_SP: 4,
+	REG_BP: 5,
+	REG_SI: 6,
+	REG_DI: 7,
+	// 8 is "Return Address RA", whatever that is.
+	// 9 is flags, which doesn't have a name.
+	// ST registers. %stN => FN.
+	REG_F0: 11,
+	REG_F1: 12,
+	REG_F2: 13,
+	REG_F3: 14,
+	REG_F4: 15,
+	REG_F5: 16,
+	REG_F6: 17,
+	REG_F7: 18,
+	// XMM registers. %xmmN => XN.
+	REG_X0: 21,
+	REG_X1: 22,
+	REG_X2: 23,
+	REG_X3: 24,
+	REG_X4: 25,
+	REG_X5: 26,
+	REG_X6: 27,
+	REG_X7: 28,
+	// MMX registers. %mmN => MN.
+	REG_M0: 29,
+	REG_M1: 30,
+	REG_M2: 31,
+	REG_M3: 32,
+	REG_M4: 33,
+	REG_M5: 34,
+	REG_M6: 35,
+	REG_M7: 36,
+	// 39 is mxcsr, which doesn't have a name.
+	REG_ES:   40,
+	REG_CS:   41,
+	REG_SS:   42,
+	REG_DS:   43,
+	REG_FS:   44,
+	REG_GS:   45,
+	REG_TR:   48,
+	REG_LDTR: 49,
+}

platform/dbops/binaries/go/go/src/cmd/internal/obj/x86/aenum.go

@@ -0,0 +1,1610 @@
+// Code generated by x86avxgen. DO NOT EDIT.
+
+package x86
+
+import "cmd/internal/obj"
+
+//go:generate go run ../stringer.go -i $GOFILE -o anames.go -p x86
+
+const (
+	AAAA = obj.ABaseAMD64 + obj.A_ARCHSPECIFIC + iota
+	AAAD
+	AAAM
+	AAAS
+	AADCB
+	AADCL
+	AADCQ
+	AADCW
+	AADCXL
+	AADCXQ
+	AADDB
+	AADDL
+	AADDPD
+	AADDPS
+	AADDQ
+	AADDSD
+	AADDSS
+	AADDSUBPD
+	AADDSUBPS
+	AADDW
+	AADJSP
+	AADOXL
+	AADOXQ
+	AAESDEC
+	AAESDECLAST
+	AAESENC
+	AAESENCLAST
+	AAESIMC
+	AAESKEYGENASSIST
+	AANDB
+	AANDL
+	AANDNL
+	AANDNPD
+	AANDNPS
+	AANDNQ
+	AANDPD
+	AANDPS
+	AANDQ
+	AANDW
+	AARPL
+	ABEXTRL
+	ABEXTRQ
+	ABLENDPD
+	ABLENDPS
+	ABLENDVPD
+	ABLENDVPS
+	ABLSIL
+	ABLSIQ
+	ABLSMSKL
+	ABLSMSKQ
+	ABLSRL
+	ABLSRQ
+	ABOUNDL
+	ABOUNDW
+	ABSFL
+	ABSFQ
+	ABSFW
+	ABSRL
+	ABSRQ
+	ABSRW
+	ABSWAPL
+	ABSWAPQ
+	ABTCL
+	ABTCQ
+	ABTCW
+	ABTL
+	ABTQ
+	ABTRL
+	ABTRQ
+	ABTRW
+	ABTSL
+	ABTSQ
+	ABTSW
+	ABTW
+	ABYTE
+	ABZHIL
+	ABZHIQ
+	ACBW
+	ACDQ
+	ACDQE
+	ACLAC
+	ACLC
+	ACLD
+	ACLDEMOTE
+	ACLFLUSH
+	ACLFLUSHOPT
+	ACLI
+	ACLTS
+	ACLWB
+	ACMC
+	ACMOVLCC
+	ACMOVLCS
+	ACMOVLEQ
+	ACMOVLGE
+	ACMOVLGT
+	ACMOVLHI
+	ACMOVLLE
+	ACMOVLLS
+	ACMOVLLT
+	ACMOVLMI
+	ACMOVLNE
+	ACMOVLOC
+	ACMOVLOS
+	ACMOVLPC
+	ACMOVLPL
+	ACMOVLPS
+	ACMOVQCC
+	ACMOVQCS
+	ACMOVQEQ
+	ACMOVQGE
+	ACMOVQGT
+	ACMOVQHI
+	ACMOVQLE
+	ACMOVQLS
+	ACMOVQLT
+	ACMOVQMI
+	ACMOVQNE
+	ACMOVQOC
+	ACMOVQOS
+	ACMOVQPC
+	ACMOVQPL
+	ACMOVQPS
+	ACMOVWCC
+	ACMOVWCS
+	ACMOVWEQ
+	ACMOVWGE
+	ACMOVWGT
+	ACMOVWHI
+	ACMOVWLE
+	ACMOVWLS
+	ACMOVWLT
+	ACMOVWMI
+	ACMOVWNE
+	ACMOVWOC
+	ACMOVWOS
+	ACMOVWPC
+	ACMOVWPL
+	ACMOVWPS
+	ACMPB
+	ACMPL
+	ACMPPD
+	ACMPPS
+	ACMPQ
+	ACMPSB
+	ACMPSD
+	ACMPSL
+	ACMPSQ
+	ACMPSS
+	ACMPSW
+	ACMPW
+	ACMPXCHG16B
+	ACMPXCHG8B
+	ACMPXCHGB
+	ACMPXCHGL
+	ACMPXCHGQ
+	ACMPXCHGW
+	ACOMISD
+	ACOMISS
+	ACPUID
+	ACQO
+	ACRC32B
+	ACRC32L
+	ACRC32Q
+	ACRC32W
+	ACVTPD2PL
+	ACVTPD2PS
+	ACVTPL2PD
+	ACVTPL2PS
+	ACVTPS2PD
+	ACVTPS2PL
+	ACVTSD2SL
+	ACVTSD2SQ
+	ACVTSD2SS
+	ACVTSL2SD
+	ACVTSL2SS
+	ACVTSQ2SD
+	ACVTSQ2SS
+	ACVTSS2SD
+	ACVTSS2SL
+	ACVTSS2SQ
+	ACVTTPD2PL
+	ACVTTPS2PL
+	ACVTTSD2SL
+	ACVTTSD2SQ
+	ACVTTSS2SL
+	ACVTTSS2SQ
+	ACWD
+	ACWDE
+	ADAA
+	ADAS
+	ADECB
+	ADECL
+	ADECQ
+	ADECW
+	ADIVB
+	ADIVL
+	ADIVPD
+	ADIVPS
+	ADIVQ
+	ADIVSD
+	ADIVSS
+	ADIVW
+	ADPPD
+	ADPPS
+	AEMMS
+	AENTER
+	AEXTRACTPS
+	AF2XM1
+	AFABS
+	AFADDD
+	AFADDDP
+	AFADDF
+	AFADDL
+	AFADDW
+	AFBLD
+	AFBSTP
+	AFCHS
+	AFCLEX
+	AFCMOVB
+	AFCMOVBE
+	AFCMOVCC
+	AFCMOVCS
+	AFCMOVE
+	AFCMOVEQ
+	AFCMOVHI
+	AFCMOVLS
+	AFCMOVNB
+	AFCMOVNBE
+	AFCMOVNE
+	AFCMOVNU
+	AFCMOVU
+	AFCMOVUN
+	AFCOMD
+	AFCOMDP
+	AFCOMDPP
+	AFCOMF
+	AFCOMFP
+	AFCOMI
+	AFCOMIP
+	AFCOML
+	AFCOMLP
+	AFCOMW
+	AFCOMWP
+	AFCOS
+	AFDECSTP
+	AFDIVD
+	AFDIVDP
+	AFDIVF
+	AFDIVL
+	AFDIVRD
+	AFDIVRDP
+	AFDIVRF
+	AFDIVRL
+	AFDIVRW
+	AFDIVW
+	AFFREE
+	AFINCSTP
+	AFINIT
+	AFLD1
+	AFLDCW
+	AFLDENV
+	AFLDL2E
+	AFLDL2T
+	AFLDLG2
+	AFLDLN2
+	AFLDPI
+	AFLDZ
+	AFMOVB
+	AFMOVBP
+	AFMOVD
+	AFMOVDP
+	AFMOVF
+	AFMOVFP
+	AFMOVL
+	AFMOVLP
+	AFMOVV
+	AFMOVVP
+	AFMOVW
+	AFMOVWP
+	AFMOVX
+	AFMOVXP
+	AFMULD
+	AFMULDP
+	AFMULF
+	AFMULL
+	AFMULW
+	AFNOP
+	AFPATAN
+	AFPREM
+	AFPREM1
+	AFPTAN
+	AFRNDINT
+	AFRSTOR
+	AFSAVE
+	AFSCALE
+	AFSIN
+	AFSINCOS
+	AFSQRT
+	AFSTCW
+	AFSTENV
+	AFSTSW
+	AFSUBD
+	AFSUBDP
+	AFSUBF
+	AFSUBL
+	AFSUBRD
+	AFSUBRDP
+	AFSUBRF
+	AFSUBRL
+	AFSUBRW
+	AFSUBW
+	AFTST
+	AFUCOM
+	AFUCOMI
+	AFUCOMIP
+	AFUCOMP
+	AFUCOMPP
+	AFXAM
+	AFXCHD
+	AFXRSTOR
+	AFXRSTOR64
+	AFXSAVE
+	AFXSAVE64
+	AFXTRACT
+	AFYL2X
+	AFYL2XP1
+	AHADDPD
+	AHADDPS
+	AHLT
+	AHSUBPD
+	AHSUBPS
+	AICEBP
+	AIDIVB
+	AIDIVL
+	AIDIVQ
+	AIDIVW
+	AIMUL3L
+	AIMUL3Q
+	AIMUL3W
+	AIMULB
+	AIMULL
+	AIMULQ
+	AIMULW
+	AINB
+	AINCB
+	AINCL
+	AINCQ
+	AINCW
+	AINL
+	AINSB
+	AINSERTPS
+	AINSL
+	AINSW
+	AINT
+	AINTO
+	AINVD
+	AINVLPG
+	AINVPCID
+	AINW
+	AIRETL
+	AIRETQ
+	AIRETW
+	AJCC // >= unsigned
+	AJCS // < unsigned
+	AJCXZL
+	AJCXZQ
+	AJCXZW
+	AJEQ // == (zero)
+	AJGE // >= signed
+	AJGT // > signed
+	AJHI // > unsigned
+	AJLE // <= signed
+	AJLS // <= unsigned
+	AJLT // < signed
+	AJMI // sign bit set (negative)
+	AJNE // != (nonzero)
+	AJOC // overflow clear
+	AJOS // overflow set
+	AJPC // parity clear
+	AJPL // sign bit clear (positive)
+	AJPS // parity set
+	AKADDB
+	AKADDD
+	AKADDQ
+	AKADDW
+	AKANDB
+	AKANDD
+	AKANDNB
+	AKANDND
+	AKANDNQ
+	AKANDNW
+	AKANDQ
+	AKANDW
+	AKMOVB
+	AKMOVD
+	AKMOVQ
+	AKMOVW
+	AKNOTB
+	AKNOTD
+	AKNOTQ
+	AKNOTW
+	AKORB
+	AKORD
+	AKORQ
+	AKORTESTB
+	AKORTESTD
+	AKORTESTQ
+	AKORTESTW
+	AKORW
+	AKSHIFTLB
+	AKSHIFTLD
+	AKSHIFTLQ
+	AKSHIFTLW
+	AKSHIFTRB
+	AKSHIFTRD
+	AKSHIFTRQ
+	AKSHIFTRW
+	AKTESTB
+	AKTESTD
+	AKTESTQ
+	AKTESTW
+	AKUNPCKBW
+	AKUNPCKDQ
+	AKUNPCKWD
+	AKXNORB
+	AKXNORD
+	AKXNORQ
+	AKXNORW
+	AKXORB
+	AKXORD
+	AKXORQ
+	AKXORW
+	ALAHF
+	ALARL
+	ALARQ
+	ALARW
+	ALDDQU
+	ALDMXCSR
+	ALEAL
+	ALEAQ
+	ALEAVEL
+	ALEAVEQ
+	ALEAVEW
+	ALEAW
+	ALFENCE
+	ALFSL
+	ALFSQ
+	ALFSW
+	ALGDT
+	ALGSL
+	ALGSQ
+	ALGSW
+	ALIDT
+	ALLDT
+	ALMSW
+	ALOCK
+	ALODSB
+	ALODSL
+	ALODSQ
+	ALODSW
+	ALONG
+	ALOOP
+	ALOOPEQ
+	ALOOPNE
+	ALSLL
+	ALSLQ
+	ALSLW
+	ALSSL
+	ALSSQ
+	ALSSW
+	ALTR
+	ALZCNTL
+	ALZCNTQ
+	ALZCNTW
+	AMASKMOVOU
+	AMASKMOVQ
+	AMAXPD
+	AMAXPS
+	AMAXSD
+	AMAXSS
+	AMFENCE
+	AMINPD
+	AMINPS
+	AMINSD
+	AMINSS
+	AMONITOR
+	AMOVAPD
+	AMOVAPS
+	AMOVB
+	AMOVBEL
+	AMOVBEQ
+	AMOVBEW
+	AMOVBLSX
+	AMOVBLZX
+	AMOVBQSX
+	AMOVBQZX
+	AMOVBWSX
+	AMOVBWZX
+	AMOVDDUP
+	AMOVHLPS
+	AMOVHPD
+	AMOVHPS
+	AMOVL
+	AMOVLHPS
+	AMOVLPD
+	AMOVLPS
+	AMOVLQSX
+	AMOVLQZX
+	AMOVMSKPD
+	AMOVMSKPS
+	AMOVNTDQA
+	AMOVNTIL
+	AMOVNTIQ
+	AMOVNTO
+	AMOVNTPD
+	AMOVNTPS
+	AMOVNTQ
+	AMOVO
+	AMOVOU
+	AMOVQ
+	AMOVQL
+	AMOVQOZX
+	AMOVSB
+	AMOVSD
+	AMOVSHDUP
+	AMOVSL
+	AMOVSLDUP
+	AMOVSQ
+	AMOVSS
+	AMOVSW
+	AMOVSWW
+	AMOVUPD
+	AMOVUPS
+	AMOVW
+	AMOVWLSX
+	AMOVWLZX
+	AMOVWQSX
+	AMOVWQZX
+	AMOVZWW
+	AMPSADBW
+	AMULB
+	AMULL
+	AMULPD
+	AMULPS
+	AMULQ
+	AMULSD
+	AMULSS
+	AMULW
+	AMULXL
+	AMULXQ
+	AMWAIT
+	ANEGB
+	ANEGL
+	ANEGQ
+	ANEGW
+	ANOPL
+	ANOPW
+	ANOTB
+	ANOTL
+	ANOTQ
+	ANOTW
+	AORB
+	AORL
+	AORPD
+	AORPS
+	AORQ
+	AORW
+	AOUTB
+	AOUTL
+	AOUTSB
+	AOUTSL
+	AOUTSW
+	AOUTW
+	APABSB
+	APABSD
+	APABSW
+	APACKSSLW
+	APACKSSWB
+	APACKUSDW
+	APACKUSWB
+	APADDB
+	APADDL
+	APADDQ
+	APADDSB
+	APADDSW
+	APADDUSB
+	APADDUSW
+	APADDW
+	APALIGNR
+	APAND
+	APANDN
+	APAUSE
+	APAVGB
+	APAVGW
+	APBLENDVB
+	APBLENDW
+	APCLMULQDQ
+	APCMPEQB
+	APCMPEQL
+	APCMPEQQ
+	APCMPEQW
+	APCMPESTRI
+	APCMPESTRM
+	APCMPGTB
+	APCMPGTL
+	APCMPGTQ
+	APCMPGTW
+	APCMPISTRI
+	APCMPISTRM
+	APDEPL
+	APDEPQ
+	APEXTL
+	APEXTQ
+	APEXTRB
+	APEXTRD
+	APEXTRQ
+	APEXTRW
+	APHADDD
+	APHADDSW
+	APHADDW
+	APHMINPOSUW
+	APHSUBD
+	APHSUBSW
+	APHSUBW
+	APINSRB
+	APINSRD
+	APINSRQ
+	APINSRW
+	APMADDUBSW
+	APMADDWL
+	APMAXSB
+	APMAXSD
+	APMAXSW
+	APMAXUB
+	APMAXUD
+	APMAXUW
+	APMINSB
+	APMINSD
+	APMINSW
+	APMINUB
+	APMINUD
+	APMINUW
+	APMOVMSKB
+	APMOVSXBD
+	APMOVSXBQ
+	APMOVSXBW
+	APMOVSXDQ
+	APMOVSXWD
+	APMOVSXWQ
+	APMOVZXBD
+	APMOVZXBQ
+	APMOVZXBW
+	APMOVZXDQ
+	APMOVZXWD
+	APMOVZXWQ
+	APMULDQ
+	APMULHRSW
+	APMULHUW
+	APMULHW
+	APMULLD
+	APMULLW
+	APMULULQ
+	APOPAL
+	APOPAW
+	APOPCNTL
+	APOPCNTQ
+	APOPCNTW
+	APOPFL
+	APOPFQ
+	APOPFW
+	APOPL
+	APOPQ
+	APOPW
+	APOR
+	APREFETCHNTA
+	APREFETCHT0
+	APREFETCHT1
+	APREFETCHT2
+	APSADBW
+	APSHUFB
+	APSHUFD
+	APSHUFHW
+	APSHUFL
+	APSHUFLW
+	APSHUFW
+	APSIGNB
+	APSIGND
+	APSIGNW
+	APSLLL
+	APSLLO
+	APSLLQ
+	APSLLW
+	APSRAL
+	APSRAW
+	APSRLL
+	APSRLO
+	APSRLQ
+	APSRLW
+	APSUBB
+	APSUBL
+	APSUBQ
+	APSUBSB
+	APSUBSW
+	APSUBUSB
+	APSUBUSW
+	APSUBW
+	APTEST
+	APUNPCKHBW
+	APUNPCKHLQ
+	APUNPCKHQDQ
+	APUNPCKHWL
+	APUNPCKLBW
+	APUNPCKLLQ
+	APUNPCKLQDQ
+	APUNPCKLWL
+	APUSHAL
+	APUSHAW
+	APUSHFL
+	APUSHFQ
+	APUSHFW
+	APUSHL
+	APUSHQ
+	APUSHW
+	APXOR
+	AQUAD
+	ARCLB
+	ARCLL
+	ARCLQ
+	ARCLW
+	ARCPPS
+	ARCPSS
+	ARCRB
+	ARCRL
+	ARCRQ
+	ARCRW
+	ARDFSBASEL
+	ARDFSBASEQ
+	ARDGSBASEL
+	ARDGSBASEQ
+	ARDMSR
+	ARDPID
+	ARDPKRU
+	ARDPMC
+	ARDRANDL
+	ARDRANDQ
+	ARDRANDW
+	ARDSEEDL
+	ARDSEEDQ
+	ARDSEEDW
+	ARDTSC
+	ARDTSCP
+	AREP
+	AREPN
+	ARETFL
+	ARETFQ
+	ARETFW
+	AROLB
+	AROLL
+	AROLQ
+	AROLW
+	ARORB
+	ARORL
+	ARORQ
+	ARORW
+	ARORXL
+	ARORXQ
+	AROUNDPD
+	AROUNDPS
+	AROUNDSD
+	AROUNDSS
+	ARSM
+	ARSQRTPS
+	ARSQRTSS
+	ASAHF
+	ASALB
+	ASALL
+	ASALQ
+	ASALW
+	ASARB
+	ASARL
+	ASARQ
+	ASARW
+	ASARXL
+	ASARXQ
+	ASBBB
+	ASBBL
+	ASBBQ
+	ASBBW
+	ASCASB
+	ASCASL
+	ASCASQ
+	ASCASW
+	ASETCC
+	ASETCS
+	ASETEQ
+	ASETGE
+	ASETGT
+	ASETHI
+	ASETLE
+	ASETLS
+	ASETLT
+	ASETMI
+	ASETNE
+	ASETOC
+	ASETOS
+	ASETPC
+	ASETPL
+	ASETPS
+	ASFENCE
+	ASGDT
+	ASHA1MSG1
+	ASHA1MSG2
+	ASHA1NEXTE
+	ASHA1RNDS4
+	ASHA256MSG1
+	ASHA256MSG2
+	ASHA256RNDS2
+	ASHLB
+	ASHLL
+	ASHLQ
+	ASHLW
+	ASHLXL
+	ASHLXQ
+	ASHRB
+	ASHRL
+	ASHRQ
+	ASHRW
+	ASHRXL
+	ASHRXQ
+	ASHUFPD
+	ASHUFPS
+	ASIDT
+	ASLDTL
+	ASLDTQ
+	ASLDTW
+	ASMSWL
+	ASMSWQ
+	ASMSWW
+	ASQRTPD
+	ASQRTPS
+	ASQRTSD
+	ASQRTSS
+	ASTAC
+	ASTC
+	ASTD
+	ASTI
+	ASTMXCSR
+	ASTOSB
+	ASTOSL
+	ASTOSQ
+	ASTOSW
+	ASTRL
+	ASTRQ
+	ASTRW
+	ASUBB
+	ASUBL
+	ASUBPD
+	ASUBPS
+	ASUBQ
+	ASUBSD
+	ASUBSS
+	ASUBW
+	ASWAPGS
+	ASYSCALL
+	ASYSENTER
+	ASYSENTER64
+	ASYSEXIT
+	ASYSEXIT64
+	ASYSRET
+	ATESTB
+	ATESTL
+	ATESTQ
+	ATESTW
+	ATPAUSE
+	ATZCNTL
+	ATZCNTQ
+	ATZCNTW
+	AUCOMISD
+	AUCOMISS
+	AUD1
+	AUD2
+	AUMWAIT
+	AUNPCKHPD
+	AUNPCKHPS
+	AUNPCKLPD
+	AUNPCKLPS
+	AUMONITOR
+	AV4FMADDPS
+	AV4FMADDSS
+	AV4FNMADDPS
+	AV4FNMADDSS
+	AVADDPD
+	AVADDPS
+	AVADDSD
+	AVADDSS
+	AVADDSUBPD
+	AVADDSUBPS
+	AVAESDEC
+	AVAESDECLAST
+	AVAESENC
+	AVAESENCLAST
+	AVAESIMC
+	AVAESKEYGENASSIST
+	AVALIGND
+	AVALIGNQ
+	AVANDNPD
+	AVANDNPS
+	AVANDPD
+	AVANDPS
+	AVBLENDMPD
+	AVBLENDMPS
+	AVBLENDPD
+	AVBLENDPS
+	AVBLENDVPD
+	AVBLENDVPS
+	AVBROADCASTF128
+	AVBROADCASTF32X2
+	AVBROADCASTF32X4
+	AVBROADCASTF32X8
+	AVBROADCASTF64X2
+	AVBROADCASTF64X4
+	AVBROADCASTI128
+	AVBROADCASTI32X2
+	AVBROADCASTI32X4
+	AVBROADCASTI32X8
+	AVBROADCASTI64X2
+	AVBROADCASTI64X4
+	AVBROADCASTSD
+	AVBROADCASTSS
+	AVCMPPD
+	AVCMPPS
+	AVCMPSD
+	AVCMPSS
+	AVCOMISD
+	AVCOMISS
+	AVCOMPRESSPD
+	AVCOMPRESSPS
+	AVCVTDQ2PD
+	AVCVTDQ2PS
+	AVCVTPD2DQ
+	AVCVTPD2DQX
+	AVCVTPD2DQY
+	AVCVTPD2PS
+	AVCVTPD2PSX
+	AVCVTPD2PSY
+	AVCVTPD2QQ
+	AVCVTPD2UDQ
+	AVCVTPD2UDQX
+	AVCVTPD2UDQY
+	AVCVTPD2UQQ
+	AVCVTPH2PS
+	AVCVTPS2DQ
+	AVCVTPS2PD
+	AVCVTPS2PH
+	AVCVTPS2QQ
+	AVCVTPS2UDQ
+	AVCVTPS2UQQ
+	AVCVTQQ2PD
+	AVCVTQQ2PS
+	AVCVTQQ2PSX
+	AVCVTQQ2PSY
+	AVCVTSD2SI
+	AVCVTSD2SIQ
+	AVCVTSD2SS
+	AVCVTSD2USI
+	AVCVTSD2USIL
+	AVCVTSD2USIQ
+	AVCVTSI2SDL
+	AVCVTSI2SDQ
+	AVCVTSI2SSL
+	AVCVTSI2SSQ
+	AVCVTSS2SD
+	AVCVTSS2SI
+	AVCVTSS2SIQ
+	AVCVTSS2USI
+	AVCVTSS2USIL
+	AVCVTSS2USIQ
+	AVCVTTPD2DQ
+	AVCVTTPD2DQX
+	AVCVTTPD2DQY
+	AVCVTTPD2QQ
+	AVCVTTPD2UDQ
+	AVCVTTPD2UDQX
+	AVCVTTPD2UDQY
+	AVCVTTPD2UQQ
+	AVCVTTPS2DQ
+	AVCVTTPS2QQ
+	AVCVTTPS2UDQ
+	AVCVTTPS2UQQ
+	AVCVTTSD2SI
+	AVCVTTSD2SIQ
+	AVCVTTSD2USI
+	AVCVTTSD2USIL
+	AVCVTTSD2USIQ
+	AVCVTTSS2SI
+	AVCVTTSS2SIQ
+	AVCVTTSS2USI
+	AVCVTTSS2USIL
+	AVCVTTSS2USIQ
+	AVCVTUDQ2PD
+	AVCVTUDQ2PS
+	AVCVTUQQ2PD
+	AVCVTUQQ2PS
+	AVCVTUQQ2PSX
+	AVCVTUQQ2PSY
+	AVCVTUSI2SD
+	AVCVTUSI2SDL
+	AVCVTUSI2SDQ
+	AVCVTUSI2SS
+	AVCVTUSI2SSL
+	AVCVTUSI2SSQ
+	AVDBPSADBW
+	AVDIVPD
+	AVDIVPS
+	AVDIVSD
+	AVDIVSS
+	AVDPPD
+	AVDPPS
+	AVERR
+	AVERW
+	AVEXP2PD
+	AVEXP2PS
+	AVEXPANDPD
+	AVEXPANDPS
+	AVEXTRACTF128
+	AVEXTRACTF32X4
+	AVEXTRACTF32X8
+	AVEXTRACTF64X2
+	AVEXTRACTF64X4
+	AVEXTRACTI128
+	AVEXTRACTI32X4
+	AVEXTRACTI32X8
+	AVEXTRACTI64X2
+	AVEXTRACTI64X4
+	AVEXTRACTPS
+	AVFIXUPIMMPD
+	AVFIXUPIMMPS
+	AVFIXUPIMMSD
+	AVFIXUPIMMSS
+	AVFMADD132PD
+	AVFMADD132PS
+	AVFMADD132SD
+	AVFMADD132SS
+	AVFMADD213PD
+	AVFMADD213PS
+	AVFMADD213SD
+	AVFMADD213SS
+	AVFMADD231PD
+	AVFMADD231PS
+	AVFMADD231SD
+	AVFMADD231SS
+	AVFMADDSUB132PD
+	AVFMADDSUB132PS
+	AVFMADDSUB213PD
+	AVFMADDSUB213PS
+	AVFMADDSUB231PD
+	AVFMADDSUB231PS
+	AVFMSUB132PD
+	AVFMSUB132PS
+	AVFMSUB132SD
+	AVFMSUB132SS
+	AVFMSUB213PD
+	AVFMSUB213PS
+	AVFMSUB213SD
+	AVFMSUB213SS
+	AVFMSUB231PD
+	AVFMSUB231PS
+	AVFMSUB231SD
+	AVFMSUB231SS
+	AVFMSUBADD132PD
+	AVFMSUBADD132PS
+	AVFMSUBADD213PD
+	AVFMSUBADD213PS
+	AVFMSUBADD231PD
+	AVFMSUBADD231PS
+	AVFNMADD132PD
+	AVFNMADD132PS
+	AVFNMADD132SD
+	AVFNMADD132SS
+	AVFNMADD213PD
+	AVFNMADD213PS
+	AVFNMADD213SD
+	AVFNMADD213SS
+	AVFNMADD231PD
+	AVFNMADD231PS
+	AVFNMADD231SD
+	AVFNMADD231SS
+	AVFNMSUB132PD
+	AVFNMSUB132PS
+	AVFNMSUB132SD
+	AVFNMSUB132SS
+	AVFNMSUB213PD
+	AVFNMSUB213PS
+	AVFNMSUB213SD
+	AVFNMSUB213SS
+	AVFNMSUB231PD
+	AVFNMSUB231PS
+	AVFNMSUB231SD
+	AVFNMSUB231SS
+	AVFPCLASSPD
+	AVFPCLASSPDX
+	AVFPCLASSPDY
+	AVFPCLASSPDZ
+	AVFPCLASSPS
+	AVFPCLASSPSX
+	AVFPCLASSPSY
+	AVFPCLASSPSZ
+	AVFPCLASSSD
+	AVFPCLASSSS
+	AVGATHERDPD
+	AVGATHERDPS
+	AVGATHERPF0DPD
+	AVGATHERPF0DPS
+	AVGATHERPF0QPD
+	AVGATHERPF0QPS
+	AVGATHERPF1DPD
+	AVGATHERPF1DPS
+	AVGATHERPF1QPD
+	AVGATHERPF1QPS
+	AVGATHERQPD
+	AVGATHERQPS
+	AVGETEXPPD
+	AVGETEXPPS
+	AVGETEXPSD
+	AVGETEXPSS
+	AVGETMANTPD
+	AVGETMANTPS
+	AVGETMANTSD
+	AVGETMANTSS
+	AVGF2P8AFFINEINVQB
+	AVGF2P8AFFINEQB
+	AVGF2P8MULB
+	AVHADDPD
+	AVHADDPS
+	AVHSUBPD
+	AVHSUBPS
+	AVINSERTF128
+	AVINSERTF32X4
+	AVINSERTF32X8
+	AVINSERTF64X2
+	AVINSERTF64X4
+	AVINSERTI128
+	AVINSERTI32X4
+	AVINSERTI32X8
+	AVINSERTI64X2
+	AVINSERTI64X4
+	AVINSERTPS
+	AVLDDQU
+	AVLDMXCSR
+	AVMASKMOVDQU
+	AVMASKMOVPD
+	AVMASKMOVPS
+	AVMAXPD
+	AVMAXPS
+	AVMAXSD
+	AVMAXSS
+	AVMINPD
+	AVMINPS
+	AVMINSD
+	AVMINSS
+	AVMOVAPD
+	AVMOVAPS
+	AVMOVD
+	AVMOVDDUP
+	AVMOVDQA
+	AVMOVDQA32
+	AVMOVDQA64
+	AVMOVDQU
+	AVMOVDQU16
+	AVMOVDQU32
+	AVMOVDQU64
+	AVMOVDQU8
+	AVMOVHLPS
+	AVMOVHPD
+	AVMOVHPS
+	AVMOVLHPS
+	AVMOVLPD
+	AVMOVLPS
+	AVMOVMSKPD
+	AVMOVMSKPS
+	AVMOVNTDQ
+	AVMOVNTDQA
+	AVMOVNTPD
+	AVMOVNTPS
+	AVMOVQ
+	AVMOVSD
+	AVMOVSHDUP
+	AVMOVSLDUP
+	AVMOVSS
+	AVMOVUPD
+	AVMOVUPS
+	AVMPSADBW
+	AVMULPD
+	AVMULPS
+	AVMULSD
+	AVMULSS
+	AVORPD
+	AVORPS
+	AVP4DPWSSD
+	AVP4DPWSSDS
+	AVPABSB
+	AVPABSD
+	AVPABSQ
+	AVPABSW
+	AVPACKSSDW
+	AVPACKSSWB
+	AVPACKUSDW
+	AVPACKUSWB
+	AVPADDB
+	AVPADDD
+	AVPADDQ
+	AVPADDSB
+	AVPADDSW
+	AVPADDUSB
+	AVPADDUSW
+	AVPADDW
+	AVPALIGNR
+	AVPAND
+	AVPANDD
+	AVPANDN
+	AVPANDND
+	AVPANDNQ
+	AVPANDQ
+	AVPAVGB
+	AVPAVGW
+	AVPBLENDD
+	AVPBLENDMB
+	AVPBLENDMD
+	AVPBLENDMQ
+	AVPBLENDMW
+	AVPBLENDVB
+	AVPBLENDW
+	AVPBROADCASTB
+	AVPBROADCASTD
+	AVPBROADCASTMB2Q
+	AVPBROADCASTMW2D
+	AVPBROADCASTQ
+	AVPBROADCASTW
+	AVPCLMULQDQ
+	AVPCMPB
+	AVPCMPD
+	AVPCMPEQB
+	AVPCMPEQD
+	AVPCMPEQQ
+	AVPCMPEQW
+	AVPCMPESTRI
+	AVPCMPESTRM
+	AVPCMPGTB
+	AVPCMPGTD
+	AVPCMPGTQ
+	AVPCMPGTW
+	AVPCMPISTRI
+	AVPCMPISTRM
+	AVPCMPQ
+	AVPCMPUB
+	AVPCMPUD
+	AVPCMPUQ
+	AVPCMPUW
+	AVPCMPW
+	AVPCOMPRESSB
+	AVPCOMPRESSD
+	AVPCOMPRESSQ
+	AVPCOMPRESSW
+	AVPCONFLICTD
+	AVPCONFLICTQ
+	AVPDPBUSD
+	AVPDPBUSDS
+	AVPDPWSSD
+	AVPDPWSSDS
+	AVPERM2F128
+	AVPERM2I128
+	AVPERMB
+	AVPERMD
+	AVPERMI2B
+	AVPERMI2D
+	AVPERMI2PD
+	AVPERMI2PS
+	AVPERMI2Q
+	AVPERMI2W
+	AVPERMILPD
+	AVPERMILPS
+	AVPERMPD
+	AVPERMPS
+	AVPERMQ
+	AVPERMT2B
+	AVPERMT2D
+	AVPERMT2PD
+	AVPERMT2PS
+	AVPERMT2Q
+	AVPERMT2W
+	AVPERMW
+	AVPEXPANDB
+	AVPEXPANDD
+	AVPEXPANDQ
+	AVPEXPANDW
+	AVPEXTRB
+	AVPEXTRD
+	AVPEXTRQ
+	AVPEXTRW
+	AVPGATHERDD
+	AVPGATHERDQ
+	AVPGATHERQD
+	AVPGATHERQQ
+	AVPHADDD
+	AVPHADDSW
+	AVPHADDW
+	AVPHMINPOSUW
+	AVPHSUBD
+	AVPHSUBSW
+	AVPHSUBW
+	AVPINSRB
+	AVPINSRD
+	AVPINSRQ
+	AVPINSRW
+	AVPLZCNTD
+	AVPLZCNTQ
+	AVPMADD52HUQ
+	AVPMADD52LUQ
+	AVPMADDUBSW
+	AVPMADDWD
+	AVPMASKMOVD
+	AVPMASKMOVQ
+	AVPMAXSB
+	AVPMAXSD
+	AVPMAXSQ
+	AVPMAXSW
+	AVPMAXUB
+	AVPMAXUD
+	AVPMAXUQ
+	AVPMAXUW
+	AVPMINSB
+	AVPMINSD
+	AVPMINSQ
+	AVPMINSW
+	AVPMINUB
+	AVPMINUD
+	AVPMINUQ
+	AVPMINUW
+	AVPMOVB2M
+	AVPMOVD2M
+	AVPMOVDB
+	AVPMOVDW
+	AVPMOVM2B
+	AVPMOVM2D
+	AVPMOVM2Q
+	AVPMOVM2W
+	AVPMOVMSKB
+	AVPMOVQ2M
+	AVPMOVQB
+	AVPMOVQD
+	AVPMOVQW
+	AVPMOVSDB
+	AVPMOVSDW
+	AVPMOVSQB
+	AVPMOVSQD
+	AVPMOVSQW
+	AVPMOVSWB
+	AVPMOVSXBD
+	AVPMOVSXBQ
+	AVPMOVSXBW
+	AVPMOVSXDQ
+	AVPMOVSXWD
+	AVPMOVSXWQ
+	AVPMOVUSDB
+	AVPMOVUSDW
+	AVPMOVUSQB
+	AVPMOVUSQD
+	AVPMOVUSQW
+	AVPMOVUSWB
+	AVPMOVW2M
+	AVPMOVWB
+	AVPMOVZXBD
+	AVPMOVZXBQ
+	AVPMOVZXBW
+	AVPMOVZXDQ
+	AVPMOVZXWD
+	AVPMOVZXWQ
+	AVPMULDQ
+	AVPMULHRSW
+	AVPMULHUW
+	AVPMULHW
+	AVPMULLD
+	AVPMULLQ
+	AVPMULLW
+	AVPMULTISHIFTQB
+	AVPMULUDQ
+	AVPOPCNTB
+	AVPOPCNTD
+	AVPOPCNTQ
+	AVPOPCNTW
+	AVPOR
+	AVPORD
+	AVPORQ
+	AVPROLD
+	AVPROLQ
+	AVPROLVD
+	AVPROLVQ
+	AVPRORD
+	AVPRORQ
+	AVPRORVD
+	AVPRORVQ
+	AVPSADBW
+	AVPSCATTERDD
+	AVPSCATTERDQ
+	AVPSCATTERQD
+	AVPSCATTERQQ
+	AVPSHLDD
+	AVPSHLDQ
+	AVPSHLDVD
+	AVPSHLDVQ
+	AVPSHLDVW
+	AVPSHLDW
+	AVPSHRDD
+	AVPSHRDQ
+	AVPSHRDVD
+	AVPSHRDVQ
+	AVPSHRDVW
+	AVPSHRDW
+	AVPSHUFB
+	AVPSHUFBITQMB
+	AVPSHUFD
+	AVPSHUFHW
+	AVPSHUFLW
+	AVPSIGNB
+	AVPSIGND
+	AVPSIGNW
+	AVPSLLD
+	AVPSLLDQ
+	AVPSLLQ
+	AVPSLLVD
+	AVPSLLVQ
+	AVPSLLVW
+	AVPSLLW
+	AVPSRAD
+	AVPSRAQ
+	AVPSRAVD
+	AVPSRAVQ
+	AVPSRAVW
+	AVPSRAW
+	AVPSRLD
+	AVPSRLDQ
+	AVPSRLQ
+	AVPSRLVD
+	AVPSRLVQ
+	AVPSRLVW
+	AVPSRLW
+	AVPSUBB
+	AVPSUBD
+	AVPSUBQ
+	AVPSUBSB
+	AVPSUBSW
+	AVPSUBUSB
+	AVPSUBUSW
+	AVPSUBW
+	AVPTERNLOGD
+	AVPTERNLOGQ
+	AVPTEST
+	AVPTESTMB
+	AVPTESTMD
+	AVPTESTMQ
+	AVPTESTMW
+	AVPTESTNMB
+	AVPTESTNMD
+	AVPTESTNMQ
+	AVPTESTNMW
+	AVPUNPCKHBW
+	AVPUNPCKHDQ
+	AVPUNPCKHQDQ
+	AVPUNPCKHWD
+	AVPUNPCKLBW
+	AVPUNPCKLDQ
+	AVPUNPCKLQDQ
+	AVPUNPCKLWD
+	AVPXOR
+	AVPXORD
+	AVPXORQ
+	AVRANGEPD
+	AVRANGEPS
+	AVRANGESD
+	AVRANGESS
+	AVRCP14PD
+	AVRCP14PS
+	AVRCP14SD
+	AVRCP14SS
+	AVRCP28PD
+	AVRCP28PS
+	AVRCP28SD
+	AVRCP28SS
+	AVRCPPS
+	AVRCPSS
+	AVREDUCEPD
+	AVREDUCEPS
+	AVREDUCESD
+	AVREDUCESS
+	AVRNDSCALEPD
+	AVRNDSCALEPS
+	AVRNDSCALESD
+	AVRNDSCALESS
+	AVROUNDPD
+	AVROUNDPS
+	AVROUNDSD
+	AVROUNDSS
+	AVRSQRT14PD
+	AVRSQRT14PS
+	AVRSQRT14SD
+	AVRSQRT14SS
+	AVRSQRT28PD
+	AVRSQRT28PS
+	AVRSQRT28SD
+	AVRSQRT28SS
+	AVRSQRTPS
+	AVRSQRTSS
+	AVSCALEFPD
+	AVSCALEFPS
+	AVSCALEFSD
+	AVSCALEFSS
+	AVSCATTERDPD
+	AVSCATTERDPS
+	AVSCATTERPF0DPD
+	AVSCATTERPF0DPS
+	AVSCATTERPF0QPD
+	AVSCATTERPF0QPS
+	AVSCATTERPF1DPD
+	AVSCATTERPF1DPS
+	AVSCATTERPF1QPD
+	AVSCATTERPF1QPS
+	AVSCATTERQPD
+	AVSCATTERQPS
+	AVSHUFF32X4
+	AVSHUFF64X2
+	AVSHUFI32X4
+	AVSHUFI64X2
+	AVSHUFPD
+	AVSHUFPS
+	AVSQRTPD
+	AVSQRTPS
+	AVSQRTSD
+	AVSQRTSS
+	AVSTMXCSR
+	AVSUBPD
+	AVSUBPS
+	AVSUBSD
+	AVSUBSS
+	AVTESTPD
+	AVTESTPS
+	AVUCOMISD
+	AVUCOMISS
+	AVUNPCKHPD
+	AVUNPCKHPS
+	AVUNPCKLPD
+	AVUNPCKLPS
+	AVXORPD
+	AVXORPS
+	AVZEROALL
+	AVZEROUPPER
+	AWAIT
+	AWBINVD
+	AWORD
+	AWRFSBASEL
+	AWRFSBASEQ
+	AWRGSBASEL
+	AWRGSBASEQ
+	AWRMSR
+	AWRPKRU
+	AXABORT
+	AXACQUIRE
+	AXADDB
+	AXADDL
+	AXADDQ
+	AXADDW
+	AXBEGIN
+	AXCHGB
+	AXCHGL
+	AXCHGQ
+	AXCHGW
+	AXEND
+	AXGETBV
+	AXLAT
+	AXORB
+	AXORL
+	AXORPD
+	AXORPS
+	AXORQ
+	AXORW
+	AXRELEASE
+	AXRSTOR
+	AXRSTOR64
+	AXRSTORS
+	AXRSTORS64
+	AXSAVE
+	AXSAVE64
+	AXSAVEC
+	AXSAVEC64
+	AXSAVEOPT
+	AXSAVEOPT64
+	AXSAVES
+	AXSAVES64
+	AXSETBV
+	AXTEST
+	ALAST
+)

platform/dbops/binaries/go/go/src/cmd/internal/obj/x86/anames.go

@@ -0,0 +1,1608 @@
+// Code generated by stringer -i aenum.go -o anames.go -p x86; DO NOT EDIT.
+
+package x86
+
+import "cmd/internal/obj"
+
+var Anames = []string{
+	obj.A_ARCHSPECIFIC: "AAA",
+	"AAD",
+	"AAM",
+	"AAS",
+	"ADCB",
+	"ADCL",
+	"ADCQ",
+	"ADCW",
+	"ADCXL",
+	"ADCXQ",
+	"ADDB",
+	"ADDL",
+	"ADDPD",
+	"ADDPS",
+	"ADDQ",
+	"ADDSD",
+	"ADDSS",
+	"ADDSUBPD",
+	"ADDSUBPS",
+	"ADDW",
+	"ADJSP",
+	"ADOXL",
+	"ADOXQ",
+	"AESDEC",
+	"AESDECLAST",
+	"AESENC",
+	"AESENCLAST",
+	"AESIMC",
+	"AESKEYGENASSIST",
+	"ANDB",
+	"ANDL",
+	"ANDNL",
+	"ANDNPD",
+	"ANDNPS",
+	"ANDNQ",
+	"ANDPD",
+	"ANDPS",
+	"ANDQ",
+	"ANDW",
+	"ARPL",
+	"BEXTRL",
+	"BEXTRQ",
+	"BLENDPD",
+	"BLENDPS",
+	"BLENDVPD",
+	"BLENDVPS",
+	"BLSIL",
+	"BLSIQ",
+	"BLSMSKL",
+	"BLSMSKQ",
+	"BLSRL",
+	"BLSRQ",
+	"BOUNDL",
+	"BOUNDW",
+	"BSFL",
+	"BSFQ",
+	"BSFW",
+	"BSRL",
+	"BSRQ",
+	"BSRW",
+	"BSWAPL",
+	"BSWAPQ",
+	"BTCL",
+	"BTCQ",
+	"BTCW",
+	"BTL",
+	"BTQ",
+	"BTRL",
+	"BTRQ",
+	"BTRW",
+	"BTSL",
+	"BTSQ",
+	"BTSW",
+	"BTW",
+	"BYTE",
+	"BZHIL",
+	"BZHIQ",
+	"CBW",
+	"CDQ",
+	"CDQE",
+	"CLAC",
+	"CLC",
+	"CLD",
+	"CLDEMOTE",
+	"CLFLUSH",
+	"CLFLUSHOPT",
+	"CLI",
+	"CLTS",
+	"CLWB",
+	"CMC",
+	"CMOVLCC",
+	"CMOVLCS",
+	"CMOVLEQ",
+	"CMOVLGE",
+	"CMOVLGT",
+	"CMOVLHI",
+	"CMOVLLE",
+	"CMOVLLS",
+	"CMOVLLT",
+	"CMOVLMI",
+	"CMOVLNE",
+	"CMOVLOC",
+	"CMOVLOS",
+	"CMOVLPC",
+	"CMOVLPL",
+	"CMOVLPS",
+	"CMOVQCC",
+	"CMOVQCS",
+	"CMOVQEQ",
+	"CMOVQGE",
+	"CMOVQGT",
+	"CMOVQHI",
+	"CMOVQLE",
+	"CMOVQLS",
+	"CMOVQLT",
+	"CMOVQMI",
+	"CMOVQNE",
+	"CMOVQOC",
+	"CMOVQOS",
+	"CMOVQPC",
+	"CMOVQPL",
+	"CMOVQPS",
+	"CMOVWCC",
+	"CMOVWCS",
+	"CMOVWEQ",
+	"CMOVWGE",
+	"CMOVWGT",
+	"CMOVWHI",
+	"CMOVWLE",
+	"CMOVWLS",
+	"CMOVWLT",
+	"CMOVWMI",
+	"CMOVWNE",
+	"CMOVWOC",
+	"CMOVWOS",
+	"CMOVWPC",
+	"CMOVWPL",
+	"CMOVWPS",
+	"CMPB",
+	"CMPL",
+	"CMPPD",
+	"CMPPS",
+	"CMPQ",
+	"CMPSB",
+	"CMPSD",
+	"CMPSL",
+	"CMPSQ",
+	"CMPSS",
+	"CMPSW",
+	"CMPW",
+	"CMPXCHG16B",
+	"CMPXCHG8B",
+	"CMPXCHGB",
+	"CMPXCHGL",
+	"CMPXCHGQ",
+	"CMPXCHGW",
+	"COMISD",
+	"COMISS",
+	"CPUID",
+	"CQO",
+	"CRC32B",
+	"CRC32L",
+	"CRC32Q",
+	"CRC32W",
+	"CVTPD2PL",
+	"CVTPD2PS",
+	"CVTPL2PD",
+	"CVTPL2PS",
+	"CVTPS2PD",
+	"CVTPS2PL",
+	"CVTSD2SL",
+	"CVTSD2SQ",
+	"CVTSD2SS",
+	"CVTSL2SD",
+	"CVTSL2SS",
+	"CVTSQ2SD",
+	"CVTSQ2SS",
+	"CVTSS2SD",
+	"CVTSS2SL",
+	"CVTSS2SQ",
+	"CVTTPD2PL",
+	"CVTTPS2PL",
+	"CVTTSD2SL",
+	"CVTTSD2SQ",
+	"CVTTSS2SL",
+	"CVTTSS2SQ",
+	"CWD",
+	"CWDE",
+	"DAA",
+	"DAS",
+	"DECB",
+	"DECL",
+	"DECQ",
+	"DECW",
+	"DIVB",
+	"DIVL",
+	"DIVPD",
+	"DIVPS",
+	"DIVQ",
+	"DIVSD",
+	"DIVSS",
+	"DIVW",
+	"DPPD",
+	"DPPS",
+	"EMMS",
+	"ENTER",
+	"EXTRACTPS",
+	"F2XM1",
+	"FABS",
+	"FADDD",
+	"FADDDP",
+	"FADDF",
+	"FADDL",
+	"FADDW",
+	"FBLD",
+	"FBSTP",
+	"FCHS",
+	"FCLEX",
+	"FCMOVB",
+	"FCMOVBE",
+	"FCMOVCC",
+	"FCMOVCS",
+	"FCMOVE",
+	"FCMOVEQ",
+	"FCMOVHI",
+	"FCMOVLS",
+	"FCMOVNB",
+	"FCMOVNBE",
+	"FCMOVNE",
+	"FCMOVNU",
+	"FCMOVU",
+	"FCMOVUN",
+	"FCOMD",
+	"FCOMDP",
+	"FCOMDPP",
+	"FCOMF",
+	"FCOMFP",
+	"FCOMI",
+	"FCOMIP",
+	"FCOML",
+	"FCOMLP",
+	"FCOMW",
+	"FCOMWP",
+	"FCOS",
+	"FDECSTP",
+	"FDIVD",
+	"FDIVDP",
+	"FDIVF",
+	"FDIVL",
+	"FDIVRD",
+	"FDIVRDP",
+	"FDIVRF",
+	"FDIVRL",
+	"FDIVRW",
+	"FDIVW",
+	"FFREE",
+	"FINCSTP",
+	"FINIT",
+	"FLD1",
+	"FLDCW",
+	"FLDENV",
+	"FLDL2E",
+	"FLDL2T",
+	"FLDLG2",
+	"FLDLN2",
+	"FLDPI",
+	"FLDZ",
+	"FMOVB",
+	"FMOVBP",
+	"FMOVD",
+	"FMOVDP",
+	"FMOVF",
+	"FMOVFP",
+	"FMOVL",
+	"FMOVLP",
+	"FMOVV",
+	"FMOVVP",
+	"FMOVW",
+	"FMOVWP",
+	"FMOVX",
+	"FMOVXP",
+	"FMULD",
+	"FMULDP",
+	"FMULF",
+	"FMULL",
+	"FMULW",
+	"FNOP",
+	"FPATAN",
+	"FPREM",
+	"FPREM1",
+	"FPTAN",
+	"FRNDINT",
+	"FRSTOR",
+	"FSAVE",
+	"FSCALE",
+	"FSIN",
+	"FSINCOS",
+	"FSQRT",
+	"FSTCW",
+	"FSTENV",
+	"FSTSW",
+	"FSUBD",
+	"FSUBDP",
+	"FSUBF",
+	"FSUBL",
+	"FSUBRD",
+	"FSUBRDP",
+	"FSUBRF",
+	"FSUBRL",
+	"FSUBRW",
+	"FSUBW",
+	"FTST",
+	"FUCOM",
+	"FUCOMI",
+	"FUCOMIP",
+	"FUCOMP",
+	"FUCOMPP",
+	"FXAM",
+	"FXCHD",
+	"FXRSTOR",
+	"FXRSTOR64",
+	"FXSAVE",
+	"FXSAVE64",
+	"FXTRACT",
+	"FYL2X",
+	"FYL2XP1",
+	"HADDPD",
+	"HADDPS",
+	"HLT",
+	"HSUBPD",
+	"HSUBPS",
+	"ICEBP",
+	"IDIVB",
+	"IDIVL",
+	"IDIVQ",
+	"IDIVW",
+	"IMUL3L",
+	"IMUL3Q",
+	"IMUL3W",
+	"IMULB",
+	"IMULL",
+	"IMULQ",
+	"IMULW",
+	"INB",
+	"INCB",
+	"INCL",
+	"INCQ",
+	"INCW",
+	"INL",
+	"INSB",
+	"INSERTPS",
+	"INSL",
+	"INSW",
+	"INT",
+	"INTO",
+	"INVD",
+	"INVLPG",
+	"INVPCID",
+	"INW",
+	"IRETL",
+	"IRETQ",
+	"IRETW",
+	"JCC",
+	"JCS",
+	"JCXZL",
+	"JCXZQ",
+	"JCXZW",
+	"JEQ",
+	"JGE",
+	"JGT",
+	"JHI",
+	"JLE",
+	"JLS",
+	"JLT",
+	"JMI",
+	"JNE",
+	"JOC",
+	"JOS",
+	"JPC",
+	"JPL",
+	"JPS",
+	"KADDB",
+	"KADDD",
+	"KADDQ",
+	"KADDW",
+	"KANDB",
+	"KANDD",
+	"KANDNB",
+	"KANDND",
+	"KANDNQ",
+	"KANDNW",
+	"KANDQ",
+	"KANDW",
+	"KMOVB",
+	"KMOVD",
+	"KMOVQ",
+	"KMOVW",
+	"KNOTB",
+	"KNOTD",
+	"KNOTQ",
+	"KNOTW",
+	"KORB",
+	"KORD",
+	"KORQ",
+	"KORTESTB",
+	"KORTESTD",
+	"KORTESTQ",
+	"KORTESTW",
+	"KORW",
+	"KSHIFTLB",
+	"KSHIFTLD",
+	"KSHIFTLQ",
+	"KSHIFTLW",
+	"KSHIFTRB",
+	"KSHIFTRD",
+	"KSHIFTRQ",
+	"KSHIFTRW",
+	"KTESTB",
+	"KTESTD",
+	"KTESTQ",
+	"KTESTW",
+	"KUNPCKBW",
+	"KUNPCKDQ",
+	"KUNPCKWD",
+	"KXNORB",
+	"KXNORD",
+	"KXNORQ",
+	"KXNORW",
+	"KXORB",
+	"KXORD",
+	"KXORQ",
+	"KXORW",
+	"LAHF",
+	"LARL",
+	"LARQ",
+	"LARW",
+	"LDDQU",
+	"LDMXCSR",
+	"LEAL",
+	"LEAQ",
+	"LEAVEL",
+	"LEAVEQ",
+	"LEAVEW",
+	"LEAW",
+	"LFENCE",
+	"LFSL",
+	"LFSQ",
+	"LFSW",
+	"LGDT",
+	"LGSL",
+	"LGSQ",
+	"LGSW",
+	"LIDT",
+	"LLDT",
+	"LMSW",
+	"LOCK",
+	"LODSB",
+	"LODSL",
+	"LODSQ",
+	"LODSW",
+	"LONG",
+	"LOOP",
+	"LOOPEQ",
+	"LOOPNE",
+	"LSLL",
+	"LSLQ",
+	"LSLW",
+	"LSSL",
+	"LSSQ",
+	"LSSW",
+	"LTR",
+	"LZCNTL",
+	"LZCNTQ",
+	"LZCNTW",
+	"MASKMOVOU",
+	"MASKMOVQ",
+	"MAXPD",
+	"MAXPS",
+	"MAXSD",
+	"MAXSS",
+	"MFENCE",
+	"MINPD",
+	"MINPS",
+	"MINSD",
+	"MINSS",
+	"MONITOR",
+	"MOVAPD",
+	"MOVAPS",
+	"MOVB",
+	"MOVBEL",
+	"MOVBEQ",
+	"MOVBEW",
+	"MOVBLSX",
+	"MOVBLZX",
+	"MOVBQSX",
+	"MOVBQZX",
+	"MOVBWSX",
+	"MOVBWZX",
+	"MOVDDUP",
+	"MOVHLPS",
+	"MOVHPD",
+	"MOVHPS",
+	"MOVL",
+	"MOVLHPS",
+	"MOVLPD",
+	"MOVLPS",
+	"MOVLQSX",
+	"MOVLQZX",
+	"MOVMSKPD",
+	"MOVMSKPS",
+	"MOVNTDQA",
+	"MOVNTIL",
+	"MOVNTIQ",
+	"MOVNTO",
+	"MOVNTPD",
+	"MOVNTPS",
+	"MOVNTQ",
+	"MOVO",
+	"MOVOU",
+	"MOVQ",
+	"MOVQL",
+	"MOVQOZX",
+	"MOVSB",
+	"MOVSD",
+	"MOVSHDUP",
+	"MOVSL",
+	"MOVSLDUP",
+	"MOVSQ",
+	"MOVSS",
+	"MOVSW",
+	"MOVSWW",
+	"MOVUPD",
+	"MOVUPS",
+	"MOVW",
+	"MOVWLSX",
+	"MOVWLZX",
+	"MOVWQSX",
+	"MOVWQZX",
+	"MOVZWW",
+	"MPSADBW",
+	"MULB",
+	"MULL",
+	"MULPD",
+	"MULPS",
+	"MULQ",
+	"MULSD",
+	"MULSS",
+	"MULW",
+	"MULXL",
+	"MULXQ",
+	"MWAIT",
+	"NEGB",
+	"NEGL",
+	"NEGQ",
+	"NEGW",
+	"NOPL",
+	"NOPW",
+	"NOTB",
+	"NOTL",
+	"NOTQ",
+	"NOTW",
+	"ORB",
+	"ORL",
+	"ORPD",
+	"ORPS",
+	"ORQ",
+	"ORW",
+	"OUTB",
+	"OUTL",
+	"OUTSB",
+	"OUTSL",
+	"OUTSW",
+	"OUTW",
+	"PABSB",
+	"PABSD",
+	"PABSW",
+	"PACKSSLW",
+	"PACKSSWB",
+	"PACKUSDW",
+	"PACKUSWB",
+	"PADDB",
+	"PADDL",
+	"PADDQ",
+	"PADDSB",
+	"PADDSW",
+	"PADDUSB",
+	"PADDUSW",
+	"PADDW",
+	"PALIGNR",
+	"PAND",
+	"PANDN",
+	"PAUSE",
+	"PAVGB",
+	"PAVGW",
+	"PBLENDVB",
+	"PBLENDW",
+	"PCLMULQDQ",
+	"PCMPEQB",
+	"PCMPEQL",
+	"PCMPEQQ",
+	"PCMPEQW",
+	"PCMPESTRI",
+	"PCMPESTRM",
+	"PCMPGTB",
+	"PCMPGTL",
+	"PCMPGTQ",
+	"PCMPGTW",
+	"PCMPISTRI",
+	"PCMPISTRM",
+	"PDEPL",
+	"PDEPQ",
+	"PEXTL",
+	"PEXTQ",
+	"PEXTRB",
+	"PEXTRD",
+	"PEXTRQ",
+	"PEXTRW",
+	"PHADDD",
+	"PHADDSW",
+	"PHADDW",
+	"PHMINPOSUW",
+	"PHSUBD",
+	"PHSUBSW",
+	"PHSUBW",
+	"PINSRB",
+	"PINSRD",
+	"PINSRQ",
+	"PINSRW",
+	"PMADDUBSW",
+	"PMADDWL",
+	"PMAXSB",
+	"PMAXSD",
+	"PMAXSW",
+	"PMAXUB",
+	"PMAXUD",
+	"PMAXUW",
+	"PMINSB",
+	"PMINSD",
+	"PMINSW",
+	"PMINUB",
+	"PMINUD",
+	"PMINUW",
+	"PMOVMSKB",
+	"PMOVSXBD",
+	"PMOVSXBQ",
+	"PMOVSXBW",
+	"PMOVSXDQ",
+	"PMOVSXWD",
+	"PMOVSXWQ",
+	"PMOVZXBD",
+	"PMOVZXBQ",
+	"PMOVZXBW",
+	"PMOVZXDQ",
+	"PMOVZXWD",
+	"PMOVZXWQ",
+	"PMULDQ",
+	"PMULHRSW",
+	"PMULHUW",
+	"PMULHW",
+	"PMULLD",
+	"PMULLW",
+	"PMULULQ",
+	"POPAL",
+	"POPAW",
+	"POPCNTL",
+	"POPCNTQ",
+	"POPCNTW",
+	"POPFL",
+	"POPFQ",
+	"POPFW",
+	"POPL",
+	"POPQ",
+	"POPW",
+	"POR",
+	"PREFETCHNTA",
+	"PREFETCHT0",
+	"PREFETCHT1",
+	"PREFETCHT2",
+	"PSADBW",
+	"PSHUFB",
+	"PSHUFD",
+	"PSHUFHW",
+	"PSHUFL",
+	"PSHUFLW",
+	"PSHUFW",
+	"PSIGNB",
+	"PSIGND",
+	"PSIGNW",
+	"PSLLL",
+	"PSLLO",
+	"PSLLQ",
+	"PSLLW",
+	"PSRAL",
+	"PSRAW",
+	"PSRLL",
+	"PSRLO",
+	"PSRLQ",
+	"PSRLW",
+	"PSUBB",
+	"PSUBL",
+	"PSUBQ",
+	"PSUBSB",
+	"PSUBSW",
+	"PSUBUSB",
+	"PSUBUSW",
+	"PSUBW",
+	"PTEST",
+	"PUNPCKHBW",
+	"PUNPCKHLQ",
+	"PUNPCKHQDQ",
+	"PUNPCKHWL",
+	"PUNPCKLBW",
+	"PUNPCKLLQ",
+	"PUNPCKLQDQ",
+	"PUNPCKLWL",
+	"PUSHAL",
+	"PUSHAW",
+	"PUSHFL",
+	"PUSHFQ",
+	"PUSHFW",
+	"PUSHL",
+	"PUSHQ",
+	"PUSHW",
+	"PXOR",
+	"QUAD",
+	"RCLB",
+	"RCLL",
+	"RCLQ",
+	"RCLW",
+	"RCPPS",
+	"RCPSS",
+	"RCRB",
+	"RCRL",
+	"RCRQ",
+	"RCRW",
+	"RDFSBASEL",
+	"RDFSBASEQ",
+	"RDGSBASEL",
+	"RDGSBASEQ",
+	"RDMSR",
+	"RDPID",
+	"RDPKRU",
+	"RDPMC",
+	"RDRANDL",
+	"RDRANDQ",
+	"RDRANDW",
+	"RDSEEDL",
+	"RDSEEDQ",
+	"RDSEEDW",
+	"RDTSC",
+	"RDTSCP",
+	"REP",
+	"REPN",
+	"RETFL",
+	"RETFQ",
+	"RETFW",
+	"ROLB",
+	"ROLL",
+	"ROLQ",
+	"ROLW",
+	"RORB",
+	"RORL",
+	"RORQ",
+	"RORW",
+	"RORXL",
+	"RORXQ",
+	"ROUNDPD",
+	"ROUNDPS",
+	"ROUNDSD",
+	"ROUNDSS",
+	"RSM",
+	"RSQRTPS",
+	"RSQRTSS",
+	"SAHF",
+	"SALB",
+	"SALL",
+	"SALQ",
+	"SALW",
+	"SARB",
+	"SARL",
+	"SARQ",
+	"SARW",
+	"SARXL",
+	"SARXQ",
+	"SBBB",
+	"SBBL",
+	"SBBQ",
+	"SBBW",
+	"SCASB",
+	"SCASL",
+	"SCASQ",
+	"SCASW",
+	"SETCC",
+	"SETCS",
+	"SETEQ",
+	"SETGE",
+	"SETGT",
+	"SETHI",
+	"SETLE",
+	"SETLS",
+	"SETLT",
+	"SETMI",
+	"SETNE",
+	"SETOC",
+	"SETOS",
+	"SETPC",
+	"SETPL",
+	"SETPS",
+	"SFENCE",
+	"SGDT",
+	"SHA1MSG1",
+	"SHA1MSG2",
+	"SHA1NEXTE",
+	"SHA1RNDS4",
+	"SHA256MSG1",
+	"SHA256MSG2",
+	"SHA256RNDS2",
+	"SHLB",
+	"SHLL",
+	"SHLQ",
+	"SHLW",
+	"SHLXL",
+	"SHLXQ",
+	"SHRB",
+	"SHRL",
+	"SHRQ",
+	"SHRW",
+	"SHRXL",
+	"SHRXQ",
+	"SHUFPD",
+	"SHUFPS",
+	"SIDT",
+	"SLDTL",
+	"SLDTQ",
+	"SLDTW",
+	"SMSWL",
+	"SMSWQ",
+	"SMSWW",
+	"SQRTPD",
+	"SQRTPS",
+	"SQRTSD",
+	"SQRTSS",
+	"STAC",
+	"STC",
+	"STD",
+	"STI",
+	"STMXCSR",
+	"STOSB",
+	"STOSL",
+	"STOSQ",
+	"STOSW",
+	"STRL",
+	"STRQ",
+	"STRW",
+	"SUBB",
+	"SUBL",
+	"SUBPD",
+	"SUBPS",
+	"SUBQ",
+	"SUBSD",
+	"SUBSS",
+	"SUBW",
+	"SWAPGS",
+	"SYSCALL",
+	"SYSENTER",
+	"SYSENTER64",
+	"SYSEXIT",
+	"SYSEXIT64",
+	"SYSRET",
+	"TESTB",
+	"TESTL",
+	"TESTQ",
+	"TESTW",
+	"TPAUSE",
+	"TZCNTL",
+	"TZCNTQ",
+	"TZCNTW",
+	"UCOMISD",
+	"UCOMISS",
+	"UD1",
+	"UD2",
+	"UMWAIT",
+	"UNPCKHPD",
+	"UNPCKHPS",
+	"UNPCKLPD",
+	"UNPCKLPS",
+	"UMONITOR",
+	"V4FMADDPS",
+	"V4FMADDSS",
+	"V4FNMADDPS",
+	"V4FNMADDSS",
+	"VADDPD",
+	"VADDPS",
+	"VADDSD",
+	"VADDSS",
+	"VADDSUBPD",
+	"VADDSUBPS",
+	"VAESDEC",
+	"VAESDECLAST",
+	"VAESENC",
+	"VAESENCLAST",
+	"VAESIMC",
+	"VAESKEYGENASSIST",
+	"VALIGND",
+	"VALIGNQ",
+	"VANDNPD",
+	"VANDNPS",
+	"VANDPD",
+	"VANDPS",
+	"VBLENDMPD",
+	"VBLENDMPS",
+	"VBLENDPD",
+	"VBLENDPS",
+	"VBLENDVPD",
+	"VBLENDVPS",
+	"VBROADCASTF128",
+	"VBROADCASTF32X2",
+	"VBROADCASTF32X4",
+	"VBROADCASTF32X8",
+	"VBROADCASTF64X2",
+	"VBROADCASTF64X4",
+	"VBROADCASTI128",
+	"VBROADCASTI32X2",
+	"VBROADCASTI32X4",
+	"VBROADCASTI32X8",
+	"VBROADCASTI64X2",
+	"VBROADCASTI64X4",
+	"VBROADCASTSD",
+	"VBROADCASTSS",
+	"VCMPPD",
+	"VCMPPS",
+	"VCMPSD",
+	"VCMPSS",
+	"VCOMISD",
+	"VCOMISS",
+	"VCOMPRESSPD",
+	"VCOMPRESSPS",
+	"VCVTDQ2PD",
+	"VCVTDQ2PS",
+	"VCVTPD2DQ",
+	"VCVTPD2DQX",
+	"VCVTPD2DQY",
+	"VCVTPD2PS",
+	"VCVTPD2PSX",
+	"VCVTPD2PSY",
+	"VCVTPD2QQ",
+	"VCVTPD2UDQ",
+	"VCVTPD2UDQX",
+	"VCVTPD2UDQY",
+	"VCVTPD2UQQ",
+	"VCVTPH2PS",
+	"VCVTPS2DQ",
+	"VCVTPS2PD",
+	"VCVTPS2PH",
+	"VCVTPS2QQ",
+	"VCVTPS2UDQ",
+	"VCVTPS2UQQ",
+	"VCVTQQ2PD",
+	"VCVTQQ2PS",
+	"VCVTQQ2PSX",
+	"VCVTQQ2PSY",
+	"VCVTSD2SI",
+	"VCVTSD2SIQ",
+	"VCVTSD2SS",
+	"VCVTSD2USI",
+	"VCVTSD2USIL",
+	"VCVTSD2USIQ",
+	"VCVTSI2SDL",
+	"VCVTSI2SDQ",
+	"VCVTSI2SSL",
+	"VCVTSI2SSQ",
+	"VCVTSS2SD",
+	"VCVTSS2SI",
+	"VCVTSS2SIQ",
+	"VCVTSS2USI",
+	"VCVTSS2USIL",
+	"VCVTSS2USIQ",
+	"VCVTTPD2DQ",
+	"VCVTTPD2DQX",
+	"VCVTTPD2DQY",
+	"VCVTTPD2QQ",
+	"VCVTTPD2UDQ",
+	"VCVTTPD2UDQX",
+	"VCVTTPD2UDQY",
+	"VCVTTPD2UQQ",
+	"VCVTTPS2DQ",
+	"VCVTTPS2QQ",
+	"VCVTTPS2UDQ",
+	"VCVTTPS2UQQ",
+	"VCVTTSD2SI",
+	"VCVTTSD2SIQ",
+	"VCVTTSD2USI",
+	"VCVTTSD2USIL",
+	"VCVTTSD2USIQ",
+	"VCVTTSS2SI",
+	"VCVTTSS2SIQ",
+	"VCVTTSS2USI",
+	"VCVTTSS2USIL",
+	"VCVTTSS2USIQ",
+	"VCVTUDQ2PD",
+	"VCVTUDQ2PS",
+	"VCVTUQQ2PD",
+	"VCVTUQQ2PS",
+	"VCVTUQQ2PSX",
+	"VCVTUQQ2PSY",
+	"VCVTUSI2SD",
+	"VCVTUSI2SDL",
+	"VCVTUSI2SDQ",
+	"VCVTUSI2SS",
+	"VCVTUSI2SSL",
+	"VCVTUSI2SSQ",
+	"VDBPSADBW",
+	"VDIVPD",
+	"VDIVPS",
+	"VDIVSD",
+	"VDIVSS",
+	"VDPPD",
+	"VDPPS",
+	"VERR",
+	"VERW",
+	"VEXP2PD",
+	"VEXP2PS",
+	"VEXPANDPD",
+	"VEXPANDPS",
+	"VEXTRACTF128",
+	"VEXTRACTF32X4",
+	"VEXTRACTF32X8",
+	"VEXTRACTF64X2",
+	"VEXTRACTF64X4",
+	"VEXTRACTI128",
+	"VEXTRACTI32X4",
+	"VEXTRACTI32X8",
+	"VEXTRACTI64X2",
+	"VEXTRACTI64X4",
+	"VEXTRACTPS",
+	"VFIXUPIMMPD",
+	"VFIXUPIMMPS",
+	"VFIXUPIMMSD",
+	"VFIXUPIMMSS",
+	"VFMADD132PD",
+	"VFMADD132PS",
+	"VFMADD132SD",
+	"VFMADD132SS",
+	"VFMADD213PD",
+	"VFMADD213PS",
+	"VFMADD213SD",
+	"VFMADD213SS",
+	"VFMADD231PD",
+	"VFMADD231PS",
+	"VFMADD231SD",
+	"VFMADD231SS",
+	"VFMADDSUB132PD",
+	"VFMADDSUB132PS",
+	"VFMADDSUB213PD",
+	"VFMADDSUB213PS",
+	"VFMADDSUB231PD",
+	"VFMADDSUB231PS",
+	"VFMSUB132PD",
+	"VFMSUB132PS",
+	"VFMSUB132SD",
+	"VFMSUB132SS",
+	"VFMSUB213PD",
+	"VFMSUB213PS",
+	"VFMSUB213SD",
+	"VFMSUB213SS",
+	"VFMSUB231PD",
+	"VFMSUB231PS",
+	"VFMSUB231SD",
+	"VFMSUB231SS",
+	"VFMSUBADD132PD",
+	"VFMSUBADD132PS",
+	"VFMSUBADD213PD",
+	"VFMSUBADD213PS",
+	"VFMSUBADD231PD",
+	"VFMSUBADD231PS",
+	"VFNMADD132PD",
+	"VFNMADD132PS",
+	"VFNMADD132SD",
+	"VFNMADD132SS",
+	"VFNMADD213PD",
+	"VFNMADD213PS",
+	"VFNMADD213SD",
+	"VFNMADD213SS",
+	"VFNMADD231PD",
+	"VFNMADD231PS",
+	"VFNMADD231SD",
+	"VFNMADD231SS",
+	"VFNMSUB132PD",
+	"VFNMSUB132PS",
+	"VFNMSUB132SD",
+	"VFNMSUB132SS",
+	"VFNMSUB213PD",
+	"VFNMSUB213PS",
+	"VFNMSUB213SD",
+	"VFNMSUB213SS",
+	"VFNMSUB231PD",
+	"VFNMSUB231PS",
+	"VFNMSUB231SD",
+	"VFNMSUB231SS",
+	"VFPCLASSPD",
+	"VFPCLASSPDX",
+	"VFPCLASSPDY",
+	"VFPCLASSPDZ",
+	"VFPCLASSPS",
+	"VFPCLASSPSX",
+	"VFPCLASSPSY",
+	"VFPCLASSPSZ",
+	"VFPCLASSSD",
+	"VFPCLASSSS",
+	"VGATHERDPD",
+	"VGATHERDPS",
+	"VGATHERPF0DPD",
+	"VGATHERPF0DPS",
+	"VGATHERPF0QPD",
+	"VGATHERPF0QPS",
+	"VGATHERPF1DPD",
+	"VGATHERPF1DPS",
+	"VGATHERPF1QPD",
+	"VGATHERPF1QPS",
+	"VGATHERQPD",
+	"VGATHERQPS",
+	"VGETEXPPD",
+	"VGETEXPPS",
+	"VGETEXPSD",
+	"VGETEXPSS",
+	"VGETMANTPD",
+	"VGETMANTPS",
+	"VGETMANTSD",
+	"VGETMANTSS",
+	"VGF2P8AFFINEINVQB",
+	"VGF2P8AFFINEQB",
+	"VGF2P8MULB",
+	"VHADDPD",
+	"VHADDPS",
+	"VHSUBPD",
+	"VHSUBPS",
+	"VINSERTF128",
+	"VINSERTF32X4",
+	"VINSERTF32X8",
+	"VINSERTF64X2",
+	"VINSERTF64X4",
+	"VINSERTI128",
+	"VINSERTI32X4",
+	"VINSERTI32X8",
+	"VINSERTI64X2",
+	"VINSERTI64X4",
+	"VINSERTPS",
+	"VLDDQU",
+	"VLDMXCSR",
+	"VMASKMOVDQU",
+	"VMASKMOVPD",
+	"VMASKMOVPS",
+	"VMAXPD",
+	"VMAXPS",
+	"VMAXSD",
+	"VMAXSS",
+	"VMINPD",
+	"VMINPS",
+	"VMINSD",
+	"VMINSS",
+	"VMOVAPD",
+	"VMOVAPS",
+	"VMOVD",
+	"VMOVDDUP",
+	"VMOVDQA",
+	"VMOVDQA32",
+	"VMOVDQA64",
+	"VMOVDQU",
+	"VMOVDQU16",
+	"VMOVDQU32",
+	"VMOVDQU64",
+	"VMOVDQU8",
+	"VMOVHLPS",
+	"VMOVHPD",
+	"VMOVHPS",
+	"VMOVLHPS",
+	"VMOVLPD",
+	"VMOVLPS",
+	"VMOVMSKPD",
+	"VMOVMSKPS",
+	"VMOVNTDQ",
+	"VMOVNTDQA",
+	"VMOVNTPD",
+	"VMOVNTPS",
+	"VMOVQ",
+	"VMOVSD",
+	"VMOVSHDUP",
+	"VMOVSLDUP",
+	"VMOVSS",
+	"VMOVUPD",
+	"VMOVUPS",
+	"VMPSADBW",
+	"VMULPD",
+	"VMULPS",
+	"VMULSD",
+	"VMULSS",
+	"VORPD",
+	"VORPS",
+	"VP4DPWSSD",
+	"VP4DPWSSDS",
+	"VPABSB",
+	"VPABSD",
+	"VPABSQ",
+	"VPABSW",
+	"VPACKSSDW",
+	"VPACKSSWB",
+	"VPACKUSDW",
+	"VPACKUSWB",
+	"VPADDB",
+	"VPADDD",
+	"VPADDQ",
+	"VPADDSB",
+	"VPADDSW",
+	"VPADDUSB",
+	"VPADDUSW",
+	"VPADDW",
+	"VPALIGNR",
+	"VPAND",
+	"VPANDD",
+	"VPANDN",
+	"VPANDND",
+	"VPANDNQ",
+	"VPANDQ",
+	"VPAVGB",
+	"VPAVGW",
+	"VPBLENDD",
+	"VPBLENDMB",
+	"VPBLENDMD",
+	"VPBLENDMQ",
+	"VPBLENDMW",
+	"VPBLENDVB",
+	"VPBLENDW",
+	"VPBROADCASTB",
+	"VPBROADCASTD",
+	"VPBROADCASTMB2Q",
+	"VPBROADCASTMW2D",
+	"VPBROADCASTQ",
+	"VPBROADCASTW",
+	"VPCLMULQDQ",
+	"VPCMPB",
+	"VPCMPD",
+	"VPCMPEQB",
+	"VPCMPEQD",
+	"VPCMPEQQ",
+	"VPCMPEQW",
+	"VPCMPESTRI",
+	"VPCMPESTRM",
+	"VPCMPGTB",
+	"VPCMPGTD",
+	"VPCMPGTQ",
+	"VPCMPGTW",
+	"VPCMPISTRI",
+	"VPCMPISTRM",
+	"VPCMPQ",
+	"VPCMPUB",
+	"VPCMPUD",
+	"VPCMPUQ",
+	"VPCMPUW",
+	"VPCMPW",
+	"VPCOMPRESSB",
+	"VPCOMPRESSD",
+	"VPCOMPRESSQ",
+	"VPCOMPRESSW",
+	"VPCONFLICTD",
+	"VPCONFLICTQ",
+	"VPDPBUSD",
+	"VPDPBUSDS",
+	"VPDPWSSD",
+	"VPDPWSSDS",
+	"VPERM2F128",
+	"VPERM2I128",
+	"VPERMB",
+	"VPERMD",
+	"VPERMI2B",
+	"VPERMI2D",
+	"VPERMI2PD",
+	"VPERMI2PS",
+	"VPERMI2Q",
+	"VPERMI2W",
+	"VPERMILPD",
+	"VPERMILPS",
+	"VPERMPD",
+	"VPERMPS",
+	"VPERMQ",
+	"VPERMT2B",
+	"VPERMT2D",
+	"VPERMT2PD",
+	"VPERMT2PS",
+	"VPERMT2Q",
+	"VPERMT2W",
+	"VPERMW",
+	"VPEXPANDB",
+	"VPEXPANDD",
+	"VPEXPANDQ",
+	"VPEXPANDW",
+	"VPEXTRB",
+	"VPEXTRD",
+	"VPEXTRQ",
+	"VPEXTRW",
+	"VPGATHERDD",
+	"VPGATHERDQ",
+	"VPGATHERQD",
+	"VPGATHERQQ",
+	"VPHADDD",
+	"VPHADDSW",
+	"VPHADDW",
+	"VPHMINPOSUW",
+	"VPHSUBD",
+	"VPHSUBSW",
+	"VPHSUBW",
+	"VPINSRB",
+	"VPINSRD",
+	"VPINSRQ",
+	"VPINSRW",
+	"VPLZCNTD",
+	"VPLZCNTQ",
+	"VPMADD52HUQ",
+	"VPMADD52LUQ",
+	"VPMADDUBSW",
+	"VPMADDWD",
+	"VPMASKMOVD",
+	"VPMASKMOVQ",
+	"VPMAXSB",
+	"VPMAXSD",
+	"VPMAXSQ",
+	"VPMAXSW",
+	"VPMAXUB",
+	"VPMAXUD",
+	"VPMAXUQ",
+	"VPMAXUW",
+	"VPMINSB",
+	"VPMINSD",
+	"VPMINSQ",
+	"VPMINSW",
+	"VPMINUB",
+	"VPMINUD",
+	"VPMINUQ",
+	"VPMINUW",
+	"VPMOVB2M",
+	"VPMOVD2M",
+	"VPMOVDB",
+	"VPMOVDW",
+	"VPMOVM2B",
+	"VPMOVM2D",
+	"VPMOVM2Q",
+	"VPMOVM2W",
+	"VPMOVMSKB",
+	"VPMOVQ2M",
+	"VPMOVQB",
+	"VPMOVQD",
+	"VPMOVQW",
+	"VPMOVSDB",
+	"VPMOVSDW",
+	"VPMOVSQB",
+	"VPMOVSQD",
+	"VPMOVSQW",
+	"VPMOVSWB",
+	"VPMOVSXBD",
+	"VPMOVSXBQ",
+	"VPMOVSXBW",
+	"VPMOVSXDQ",
+	"VPMOVSXWD",
+	"VPMOVSXWQ",
+	"VPMOVUSDB",
+	"VPMOVUSDW",
+	"VPMOVUSQB",
+	"VPMOVUSQD",
+	"VPMOVUSQW",
+	"VPMOVUSWB",
+	"VPMOVW2M",
+	"VPMOVWB",
+	"VPMOVZXBD",
+	"VPMOVZXBQ",
+	"VPMOVZXBW",
+	"VPMOVZXDQ",
+	"VPMOVZXWD",
+	"VPMOVZXWQ",
+	"VPMULDQ",
+	"VPMULHRSW",
+	"VPMULHUW",
+	"VPMULHW",
+	"VPMULLD",
+	"VPMULLQ",
+	"VPMULLW",
+	"VPMULTISHIFTQB",
+	"VPMULUDQ",
+	"VPOPCNTB",
+	"VPOPCNTD",
+	"VPOPCNTQ",
+	"VPOPCNTW",
+	"VPOR",
+	"VPORD",
+	"VPORQ",
+	"VPROLD",
+	"VPROLQ",
+	"VPROLVD",
+	"VPROLVQ",
+	"VPRORD",
+	"VPRORQ",
+	"VPRORVD",
+	"VPRORVQ",
+	"VPSADBW",
+	"VPSCATTERDD",
+	"VPSCATTERDQ",
+	"VPSCATTERQD",
+	"VPSCATTERQQ",
+	"VPSHLDD",
+	"VPSHLDQ",
+	"VPSHLDVD",
+	"VPSHLDVQ",
+	"VPSHLDVW",
+	"VPSHLDW",
+	"VPSHRDD",
+	"VPSHRDQ",
+	"VPSHRDVD",
+	"VPSHRDVQ",
+	"VPSHRDVW",
+	"VPSHRDW",
+	"VPSHUFB",
+	"VPSHUFBITQMB",
+	"VPSHUFD",
+	"VPSHUFHW",
+	"VPSHUFLW",
+	"VPSIGNB",
+	"VPSIGND",
+	"VPSIGNW",
+	"VPSLLD",
+	"VPSLLDQ",
+	"VPSLLQ",
+	"VPSLLVD",
+	"VPSLLVQ",
+	"VPSLLVW",
+	"VPSLLW",
+	"VPSRAD",
+	"VPSRAQ",
+	"VPSRAVD",
+	"VPSRAVQ",
+	"VPSRAVW",
+	"VPSRAW",
+	"VPSRLD",
+	"VPSRLDQ",
+	"VPSRLQ",
+	"VPSRLVD",
+	"VPSRLVQ",
+	"VPSRLVW",
+	"VPSRLW",
+	"VPSUBB",
+	"VPSUBD",
+	"VPSUBQ",
+	"VPSUBSB",
+	"VPSUBSW",
+	"VPSUBUSB",
+	"VPSUBUSW",
+	"VPSUBW",
+	"VPTERNLOGD",
+	"VPTERNLOGQ",
+	"VPTEST",
+	"VPTESTMB",
+	"VPTESTMD",
+	"VPTESTMQ",
+	"VPTESTMW",
+	"VPTESTNMB",
+	"VPTESTNMD",
+	"VPTESTNMQ",
+	"VPTESTNMW",
+	"VPUNPCKHBW",
+	"VPUNPCKHDQ",
+	"VPUNPCKHQDQ",
+	"VPUNPCKHWD",
+	"VPUNPCKLBW",
+	"VPUNPCKLDQ",
+	"VPUNPCKLQDQ",
+	"VPUNPCKLWD",
+	"VPXOR",
+	"VPXORD",
+	"VPXORQ",
+	"VRANGEPD",
+	"VRANGEPS",
+	"VRANGESD",
+	"VRANGESS",
+	"VRCP14PD",
+	"VRCP14PS",
+	"VRCP14SD",
+	"VRCP14SS",
+	"VRCP28PD",
+	"VRCP28PS",
+	"VRCP28SD",
+	"VRCP28SS",
+	"VRCPPS",
+	"VRCPSS",
+	"VREDUCEPD",
+	"VREDUCEPS",
+	"VREDUCESD",
+	"VREDUCESS",
+	"VRNDSCALEPD",
+	"VRNDSCALEPS",
+	"VRNDSCALESD",
+	"VRNDSCALESS",
+	"VROUNDPD",
+	"VROUNDPS",
+	"VROUNDSD",
+	"VROUNDSS",
+	"VRSQRT14PD",
+	"VRSQRT14PS",
+	"VRSQRT14SD",
+	"VRSQRT14SS",
+	"VRSQRT28PD",
+	"VRSQRT28PS",
+	"VRSQRT28SD",
+	"VRSQRT28SS",
+	"VRSQRTPS",
+	"VRSQRTSS",
+	"VSCALEFPD",
+	"VSCALEFPS",
+	"VSCALEFSD",
+	"VSCALEFSS",
+	"VSCATTERDPD",
+	"VSCATTERDPS",
+	"VSCATTERPF0DPD",
+	"VSCATTERPF0DPS",
+	"VSCATTERPF0QPD",
+	"VSCATTERPF0QPS",
+	"VSCATTERPF1DPD",
+	"VSCATTERPF1DPS",
+	"VSCATTERPF1QPD",
+	"VSCATTERPF1QPS",
+	"VSCATTERQPD",
+	"VSCATTERQPS",
+	"VSHUFF32X4",
+	"VSHUFF64X2",
+	"VSHUFI32X4",
+	"VSHUFI64X2",
+	"VSHUFPD",
+	"VSHUFPS",
+	"VSQRTPD",
+	"VSQRTPS",
+	"VSQRTSD",
+	"VSQRTSS",
+	"VSTMXCSR",
+	"VSUBPD",
+	"VSUBPS",
+	"VSUBSD",
+	"VSUBSS",
+	"VTESTPD",
+	"VTESTPS",
+	"VUCOMISD",
+	"VUCOMISS",
+	"VUNPCKHPD",
+	"VUNPCKHPS",
+	"VUNPCKLPD",
+	"VUNPCKLPS",
+	"VXORPD",
+	"VXORPS",
+	"VZEROALL",
+	"VZEROUPPER",
+	"WAIT",
+	"WBINVD",
+	"WORD",
+	"WRFSBASEL",
+	"WRFSBASEQ",
+	"WRGSBASEL",
+	"WRGSBASEQ",
+	"WRMSR",
+	"WRPKRU",
+	"XABORT",
+	"XACQUIRE",
+	"XADDB",
+	"XADDL",
+	"XADDQ",
+	"XADDW",
+	"XBEGIN",
+	"XCHGB",
+	"XCHGL",
+	"XCHGQ",
+	"XCHGW",
+	"XEND",
+	"XGETBV",
+	"XLAT",
+	"XORB",
+	"XORL",
+	"XORPD",
+	"XORPS",
+	"XORQ",
+	"XORW",
+	"XRELEASE",
+	"XRSTOR",
+	"XRSTOR64",
+	"XRSTORS",
+	"XRSTORS64",
+	"XSAVE",
+	"XSAVE64",
+	"XSAVEC",
+	"XSAVEC64",
+	"XSAVEOPT",
+	"XSAVEOPT64",
+	"XSAVES",
+	"XSAVES64",
+	"XSETBV",
+	"XTEST",
+	"LAST",
+}

platform/dbops/binaries/go/go/src/cmd/internal/obj/x86/asm_test.go

@@ -0,0 +1,342 @@
+// Copyright 2018 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package x86
+
+import (
+	"cmd/internal/obj"
+	"cmd/internal/objabi"
+	"internal/testenv"
+	"os"
+	"path/filepath"
+	"regexp"
+	"testing"
+)
+
+type oclassTest struct {
+	arg  *obj.Addr
+	want int // Expected oclass return value for a given arg
+}
+
+// Filled inside init, because it's easier to do with helper functions.
+var (
+	oclassTestsAMD64 []*oclassTest
+	oclassTests386   []*oclassTest
+)
+
+func init() {
+	// Required for tests that access any of
+	// opindex/ycover/reg/regrex global tables.
+	var ctxt obj.Link
+	instinit(&ctxt)
+
+	regAddr := func(reg int16) *obj.Addr {
+		return &obj.Addr{Type: obj.TYPE_REG, Reg: reg}
+	}
+	immAddr := func(v int64) *obj.Addr {
+		return &obj.Addr{Type: obj.TYPE_CONST, Offset: v}
+	}
+	regListAddr := func(regFrom, regTo int16) *obj.Addr {
+		return &obj.Addr{Type: obj.TYPE_REGLIST, Offset: EncodeRegisterRange(regFrom, regTo)}
+	}
+	memAddr := func(base, index int16) *obj.Addr {
+		return &obj.Addr{Type: obj.TYPE_MEM, Reg: base, Index: index}
+	}
+
+	// TODO(quasilyte): oclass doesn't return Yxxx for X/Y regs with
+	// ID higher than 7. We don't encode such instructions, but this
+	// behavior seems inconsistent. It should probably either
+	// never check for arch or do it in all cases.
+
+	oclassTestsCommon := []*oclassTest{
+		{&obj.Addr{Type: obj.TYPE_NONE}, Ynone},
+		{&obj.Addr{Type: obj.TYPE_BRANCH}, Ybr},
+		{&obj.Addr{Type: obj.TYPE_TEXTSIZE}, Ytextsize},
+
+		{&obj.Addr{Type: obj.TYPE_INDIR, Name: obj.NAME_EXTERN}, Yindir},
+		{&obj.Addr{Type: obj.TYPE_INDIR, Name: obj.NAME_GOTREF}, Yindir},
+
+		{&obj.Addr{Type: obj.TYPE_ADDR, Name: obj.NAME_AUTO}, Yiauto},
+		{&obj.Addr{Type: obj.TYPE_ADDR, Name: obj.NAME_PARAM}, Yiauto},
+		{&obj.Addr{Type: obj.TYPE_ADDR, Name: obj.NAME_EXTERN}, Yiauto},
+		{&obj.Addr{Type: obj.TYPE_ADDR, Sym: &obj.LSym{Name: "runtime.duff"}}, Yi32},
+		{&obj.Addr{Type: obj.TYPE_ADDR, Offset: 4}, Yu7},
+		{&obj.Addr{Type: obj.TYPE_ADDR, Offset: 255}, Yu8},
+
+		{immAddr(0), Yi0},
+		{immAddr(1), Yi1},
+		{immAddr(2), Yu2},
+		{immAddr(3), Yu2},
+		{immAddr(4), Yu7},
+		{immAddr(86), Yu7},
+		{immAddr(127), Yu7},
+		{immAddr(128), Yu8},
+		{immAddr(200), Yu8},
+		{immAddr(255), Yu8},
+		{immAddr(-1), Yi8},
+		{immAddr(-100), Yi8},
+		{immAddr(-128), Yi8},
+
+		{regAddr(REG_AL), Yal},
+		{regAddr(REG_AX), Yax},
+		{regAddr(REG_DL), Yrb},
+		{regAddr(REG_DH), Yrb},
+		{regAddr(REG_BH), Yrb},
+		{regAddr(REG_CL), Ycl},
+		{regAddr(REG_CX), Ycx},
+		{regAddr(REG_DX), Yrx},
+		{regAddr(REG_BX), Yrx},
+		{regAddr(REG_F0), Yf0},
+		{regAddr(REG_F3), Yrf},
+		{regAddr(REG_F7), Yrf},
+		{regAddr(REG_M0), Ymr},
+		{regAddr(REG_M3), Ymr},
+		{regAddr(REG_M7), Ymr},
+		{regAddr(REG_X0), Yxr0},
+		{regAddr(REG_X6), Yxr},
+		{regAddr(REG_X13), Yxr},
+		{regAddr(REG_X20), YxrEvex},
+		{regAddr(REG_X31), YxrEvex},
+		{regAddr(REG_Y0), Yyr},
+		{regAddr(REG_Y6), Yyr},
+		{regAddr(REG_Y13), Yyr},
+		{regAddr(REG_Y20), YyrEvex},
+		{regAddr(REG_Y31), YyrEvex},
+		{regAddr(REG_Z0), Yzr},
+		{regAddr(REG_Z6), Yzr},
+		{regAddr(REG_K0), Yk0},
+		{regAddr(REG_K5), Yknot0},
+		{regAddr(REG_K7), Yknot0},
+		{regAddr(REG_CS), Ycs},
+		{regAddr(REG_SS), Yss},
+		{regAddr(REG_DS), Yds},
+		{regAddr(REG_ES), Yes},
+		{regAddr(REG_FS), Yfs},
+		{regAddr(REG_GS), Ygs},
+		{regAddr(REG_TLS), Ytls},
+		{regAddr(REG_GDTR), Ygdtr},
+		{regAddr(REG_IDTR), Yidtr},
+		{regAddr(REG_LDTR), Yldtr},
+		{regAddr(REG_MSW), Ymsw},
+		{regAddr(REG_TASK), Ytask},
+		{regAddr(REG_CR0), Ycr0},
+		{regAddr(REG_CR5), Ycr5},
+		{regAddr(REG_CR8), Ycr8},
+		{regAddr(REG_DR0), Ydr0},
+		{regAddr(REG_DR5), Ydr5},
+		{regAddr(REG_DR7), Ydr7},
+		{regAddr(REG_TR0), Ytr0},
+		{regAddr(REG_TR5), Ytr5},
+		{regAddr(REG_TR7), Ytr7},
+
+		{regListAddr(REG_X0, REG_X3), YxrEvexMulti4},
+		{regListAddr(REG_X4, REG_X7), YxrEvexMulti4},
+		{regListAddr(REG_Y0, REG_Y3), YyrEvexMulti4},
+		{regListAddr(REG_Y4, REG_Y7), YyrEvexMulti4},
+		{regListAddr(REG_Z0, REG_Z3), YzrMulti4},
+		{regListAddr(REG_Z4, REG_Z7), YzrMulti4},
+
+		{memAddr(REG_AL, REG_NONE), Ym},
+		{memAddr(REG_AL, REG_SI), Ym},
+		{memAddr(REG_SI, REG_CX), Ym},
+		{memAddr(REG_DI, REG_X0), Yxvm},
+		{memAddr(REG_DI, REG_X7), Yxvm},
+		{memAddr(REG_DI, REG_Y0), Yyvm},
+		{memAddr(REG_DI, REG_Y7), Yyvm},
+		{memAddr(REG_DI, REG_Z0), Yzvm},
+		{memAddr(REG_DI, REG_Z7), Yzvm},
+	}
+
+	oclassTestsAMD64 = []*oclassTest{
+		{immAddr(-200), Ys32},
+		{immAddr(500), Ys32},
+		{immAddr(0x7FFFFFFF), Ys32},
+		{immAddr(0x7FFFFFFF + 1), Yi32},
+		{immAddr(0xFFFFFFFF), Yi32},
+		{immAddr(0xFFFFFFFF + 1), Yi64},
+
+		{regAddr(REG_BPB), Yrb},
+		{regAddr(REG_SIB), Yrb},
+		{regAddr(REG_DIB), Yrb},
+		{regAddr(REG_R8B), Yrb},
+		{regAddr(REG_R12B), Yrb},
+		{regAddr(REG_R8), Yrl},
+		{regAddr(REG_R13), Yrl},
+		{regAddr(REG_R15), Yrl},
+		{regAddr(REG_SP), Yrl},
+		{regAddr(REG_SI), Yrl},
+		{regAddr(REG_DI), Yrl},
+		{regAddr(REG_Z13), Yzr},
+		{regAddr(REG_Z20), Yzr},
+		{regAddr(REG_Z31), Yzr},
+
+		{regListAddr(REG_X10, REG_X13), YxrEvexMulti4},
+		{regListAddr(REG_X24, REG_X27), YxrEvexMulti4},
+		{regListAddr(REG_Y10, REG_Y13), YyrEvexMulti4},
+		{regListAddr(REG_Y24, REG_Y27), YyrEvexMulti4},
+		{regListAddr(REG_Z10, REG_Z13), YzrMulti4},
+		{regListAddr(REG_Z24, REG_Z27), YzrMulti4},
+
+		{memAddr(REG_DI, REG_X20), YxvmEvex},
+		{memAddr(REG_DI, REG_X27), YxvmEvex},
+		{memAddr(REG_DI, REG_Y20), YyvmEvex},
+		{memAddr(REG_DI, REG_Y27), YyvmEvex},
+		{memAddr(REG_DI, REG_Z20), Yzvm},
+		{memAddr(REG_DI, REG_Z27), Yzvm},
+	}
+
+	oclassTests386 = []*oclassTest{
+		{&obj.Addr{Type: obj.TYPE_ADDR, Name: obj.NAME_EXTERN, Sym: &obj.LSym{}}, Yi32},
+
+		{immAddr(-200), Yi32},
+
+		{regAddr(REG_SP), Yrl32},
+		{regAddr(REG_SI), Yrl32},
+		{regAddr(REG_DI), Yrl32},
+	}
+
+	// Add tests that are arch-independent for all sets.
+	oclassTestsAMD64 = append(oclassTestsAMD64, oclassTestsCommon...)
+	oclassTests386 = append(oclassTests386, oclassTestsCommon...)
+}
+
+func TestOclass(t *testing.T) {
+	runTest := func(t *testing.T, ctxt *obj.Link, tests []*oclassTest) {
+		var p obj.Prog
+		for _, test := range tests {
+			have := oclass(ctxt, &p, test.arg)
+			if have != test.want {
+				t.Errorf("oclass(%q):\nhave: %d\nwant: %d",
+					obj.Dconv(&p, test.arg), have, test.want)
+			}
+		}
+	}
+
+	// TODO(quasilyte): test edge cases for Hsolaris, etc?
+
+	t.Run("linux/AMD64", func(t *testing.T) {
+		ctxtAMD64 := obj.Linknew(&Linkamd64)
+		ctxtAMD64.Headtype = objabi.Hlinux // See #32028
+		runTest(t, ctxtAMD64, oclassTestsAMD64)
+	})
+
+	t.Run("linux/386", func(t *testing.T) {
+		ctxt386 := obj.Linknew(&Link386)
+		ctxt386.Headtype = objabi.Hlinux // See #32028
+		runTest(t, ctxt386, oclassTests386)
+	})
+}
+
+func TestRegisterListEncDec(t *testing.T) {
+	tests := []struct {
+		printed string
+		reg0    int16
+		reg1    int16
+	}{
+		{"[R10-R13]", REG_R10, REG_R13},
+		{"[X0-AX]", REG_X0, REG_AX},
+
+		{"[X0-X3]", REG_X0, REG_X3},
+		{"[X21-X24]", REG_X21, REG_X24},
+
+		{"[Y0-Y3]", REG_Y0, REG_Y3},
+		{"[Y21-Y24]", REG_Y21, REG_Y24},
+
+		{"[Z0-Z3]", REG_Z0, REG_Z3},
+		{"[Z21-Z24]", REG_Z21, REG_Z24},
+	}
+
+	for _, test := range tests {
+		enc := EncodeRegisterRange(test.reg0, test.reg1)
+		reg0, reg1 := decodeRegisterRange(enc)
+
+		if int16(reg0) != test.reg0 {
+			t.Errorf("%s reg0 mismatch: have %d, want %d",
+				test.printed, reg0, test.reg0)
+		}
+		if int16(reg1) != test.reg1 {
+			t.Errorf("%s reg1 mismatch: have %d, want %d",
+				test.printed, reg1, test.reg1)
+		}
+		wantPrinted := test.printed
+		if rlconv(enc) != wantPrinted {
+			t.Errorf("%s string mismatch: have %s, want %s",
+				test.printed, rlconv(enc), wantPrinted)
+		}
+	}
+}
+
+func TestRegIndex(t *testing.T) {
+	tests := []struct {
+		regFrom int
+		regTo   int
+	}{
+		{REG_AL, REG_R15B},
+		{REG_AX, REG_R15},
+		{REG_M0, REG_M7},
+		{REG_K0, REG_K7},
+		{REG_X0, REG_X31},
+		{REG_Y0, REG_Y31},
+		{REG_Z0, REG_Z31},
+	}
+
+	for _, test := range tests {
+		for index, reg := 0, test.regFrom; reg <= test.regTo; index, reg = index+1, reg+1 {
+			have := regIndex(int16(reg))
+			want := index
+			if have != want {
+				regName := rconv(int(reg))
+				t.Errorf("regIndex(%s):\nhave: %d\nwant: %d",
+					regName, have, want)
+			}
+		}
+	}
+}
+
+// TestPCALIGN verifies the correctness of the PCALIGN by checking if the
+// code can be aligned to the alignment value.
+func TestPCALIGN(t *testing.T) {
+	testenv.MustHaveGoBuild(t)
+	dir := t.TempDir()
+	tmpfile := filepath.Join(dir, "test.s")
+	tmpout := filepath.Join(dir, "test.o")
+
+	var testCases = []struct {
+		name string
+		code string
+		out  string
+	}{
+		{
+			name: "8-byte alignment",
+			code: "TEXT ·foo(SB),$0-0\nMOVQ $0, AX\nPCALIGN $8\nMOVQ $1, BX\nRET\n",
+			out:  `0x0008\s00008\s\(.*\)\tMOVQ\t\$1,\sBX`,
+		},
+		{
+			name: "16-byte alignment",
+			code: "TEXT ·foo(SB),$0-0\nMOVQ $0, AX\nPCALIGN $16\nMOVQ $2, CX\nRET\n",
+			out:  `0x0010\s00016\s\(.*\)\tMOVQ\t\$2,\sCX`,
+		},
+	}
+
+	for _, test := range testCases {
+		if err := os.WriteFile(tmpfile, []byte(test.code), 0644); err != nil {
+			t.Fatal(err)
+		}
+		cmd := testenv.Command(t, testenv.GoToolPath(t), "tool", "asm", "-S", "-o", tmpout, tmpfile)
+		cmd.Env = append(os.Environ(), "GOARCH=amd64", "GOOS=linux")
+		out, err := cmd.CombinedOutput()
+		if err != nil {
+			t.Errorf("The %s build failed: %v, output: %s", test.name, err, out)
+			continue
+		}
+
+		matched, err := regexp.MatchString(test.out, string(out))
+		if err != nil {
+			t.Fatal(err)
+		}
+		if !matched {
+			t.Errorf("The %s testing failed!\ninput: %s\noutput: %s\n", test.name, test.code, out)
+		}
+	}
+}

platform/dbops/binaries/go/go/src/cmd/internal/obj/x86/evex.go

@@ -0,0 +1,383 @@
+// Copyright 2018 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package x86
+
+import (
+	"cmd/internal/obj"
+	"errors"
+	"fmt"
+	"strings"
+)
+
+// evexBits stores EVEX prefix info that is used during instruction encoding.
+type evexBits struct {
+	b1 byte // [W1mmLLpp]
+	b2 byte // [NNNbbZRS]
+
+	// Associated instruction opcode.
+	opcode byte
+}
+
+// newEVEXBits creates evexBits object from enc bytes at z position.
+func newEVEXBits(z int, enc *opBytes) evexBits {
+	return evexBits{
+		b1:     enc[z+0],
+		b2:     enc[z+1],
+		opcode: enc[z+2],
+	}
+}
+
+// P returns EVEX.pp value.
+func (evex evexBits) P() byte { return (evex.b1 & evexP) >> 0 }
+
+// L returns EVEX.L'L value.
+func (evex evexBits) L() byte { return (evex.b1 & evexL) >> 2 }
+
+// M returns EVEX.mm value.
+func (evex evexBits) M() byte { return (evex.b1 & evexM) >> 4 }
+
+// W returns EVEX.W value.
+func (evex evexBits) W() byte { return (evex.b1 & evexW) >> 7 }
+
+// BroadcastEnabled reports whether BCST suffix is permitted.
+func (evex evexBits) BroadcastEnabled() bool {
+	return evex.b2&evexBcst != 0
+}
+
+// ZeroingEnabled reports whether Z suffix is permitted.
+func (evex evexBits) ZeroingEnabled() bool {
+	return (evex.b2&evexZeroing)>>2 != 0
+}
+
+// RoundingEnabled reports whether RN_SAE, RZ_SAE, RD_SAE and RU_SAE suffixes
+// are permitted.
+func (evex evexBits) RoundingEnabled() bool {
+	return (evex.b2&evexRounding)>>1 != 0
+}
+
+// SaeEnabled reports whether SAE suffix is permitted.
+func (evex evexBits) SaeEnabled() bool {
+	return (evex.b2&evexSae)>>0 != 0
+}
+
+// DispMultiplier returns displacement multiplier that is calculated
+// based on tuple type, EVEX.W and input size.
+// If embedded broadcast is used, bcst should be true.
+func (evex evexBits) DispMultiplier(bcst bool) int32 {
+	if bcst {
+		switch evex.b2 & evexBcst {
+		case evexBcstN4:
+			return 4
+		case evexBcstN8:
+			return 8
+		}
+		return 1
+	}
+
+	switch evex.b2 & evexN {
+	case evexN1:
+		return 1
+	case evexN2:
+		return 2
+	case evexN4:
+		return 4
+	case evexN8:
+		return 8
+	case evexN16:
+		return 16
+	case evexN32:
+		return 32
+	case evexN64:
+		return 64
+	case evexN128:
+		return 128
+	}
+	return 1
+}
+
+// EVEX is described by using 2-byte sequence.
+// See evexBits for more details.
+const (
+	evexW   = 0x80 // b1[W... ....]
+	evexWIG = 0 << 7
+	evexW0  = 0 << 7
+	evexW1  = 1 << 7
+
+	evexM    = 0x30 // b2[..mm ...]
+	evex0F   = 1 << 4
+	evex0F38 = 2 << 4
+	evex0F3A = 3 << 4
+
+	evexL   = 0x0C // b1[.... LL..]
+	evexLIG = 0 << 2
+	evex128 = 0 << 2
+	evex256 = 1 << 2
+	evex512 = 2 << 2
+
+	evexP  = 0x03 // b1[.... ..pp]
+	evex66 = 1 << 0
+	evexF3 = 2 << 0
+	evexF2 = 3 << 0
+
+	// Precalculated Disp8 N value.
+	// N acts like a multiplier for 8bit displacement.
+	// Note that some N are not used, but their bits are reserved.
+	evexN    = 0xE0 // b2[NNN. ....]
+	evexN1   = 0 << 5
+	evexN2   = 1 << 5
+	evexN4   = 2 << 5
+	evexN8   = 3 << 5
+	evexN16  = 4 << 5
+	evexN32  = 5 << 5
+	evexN64  = 6 << 5
+	evexN128 = 7 << 5
+
+	// Disp8 for broadcasts.
+	evexBcst   = 0x18 // b2[...b b...]
+	evexBcstN4 = 1 << 3
+	evexBcstN8 = 2 << 3
+
+	// Flags that permit certain AVX512 features.
+	// It's semantically illegal to combine evexZeroing and evexSae.
+	evexZeroing         = 0x4 // b2[.... .Z..]
+	evexZeroingEnabled  = 1 << 2
+	evexRounding        = 0x2 // b2[.... ..R.]
+	evexRoundingEnabled = 1 << 1
+	evexSae             = 0x1 // b2[.... ...S]
+	evexSaeEnabled      = 1 << 0
+)
+
+// compressedDisp8 calculates EVEX compressed displacement, if applicable.
+func compressedDisp8(disp, elemSize int32) (disp8 byte, ok bool) {
+	if disp%elemSize == 0 {
+		v := disp / elemSize
+		if v >= -128 && v <= 127 {
+			return byte(v), true
+		}
+	}
+	return 0, false
+}
+
+// evexZcase reports whether given Z-case belongs to EVEX group.
+func evexZcase(zcase uint8) bool {
+	return zcase > Zevex_first && zcase < Zevex_last
+}
+
+// evexSuffixBits carries instruction EVEX suffix set flags.
+//
+// Examples:
+//
+//	"RU_SAE.Z" => {rounding: 3, zeroing: true}
+//	"Z" => {zeroing: true}
+//	"BCST" => {broadcast: true}
+//	"SAE.Z" => {sae: true, zeroing: true}
+type evexSuffix struct {
+	rounding  byte
+	sae       bool
+	zeroing   bool
+	broadcast bool
+}
+
+// Rounding control values.
+// Match exact value for EVEX.L'L field (with exception of rcUnset).
+const (
+	rcRNSAE = 0 // Round towards nearest
+	rcRDSAE = 1 // Round towards -Inf
+	rcRUSAE = 2 // Round towards +Inf
+	rcRZSAE = 3 // Round towards zero
+	rcUnset = 4
+)
+
+// newEVEXSuffix returns proper zero value for evexSuffix.
+func newEVEXSuffix() evexSuffix {
+	return evexSuffix{rounding: rcUnset}
+}
+
+// evexSuffixMap maps obj.X86suffix to its decoded version.
+// Filled during init().
+var evexSuffixMap [255]evexSuffix
+
+func init() {
+	// Decode all valid suffixes for later use.
+	for i := range opSuffixTable {
+		suffix := newEVEXSuffix()
+		parts := strings.Split(opSuffixTable[i], ".")
+		for j := range parts {
+			switch parts[j] {
+			case "Z":
+				suffix.zeroing = true
+			case "BCST":
+				suffix.broadcast = true
+			case "SAE":
+				suffix.sae = true
+
+			case "RN_SAE":
+				suffix.rounding = rcRNSAE
+			case "RD_SAE":
+				suffix.rounding = rcRDSAE
+			case "RU_SAE":
+				suffix.rounding = rcRUSAE
+			case "RZ_SAE":
+				suffix.rounding = rcRZSAE
+			}
+		}
+		evexSuffixMap[i] = suffix
+	}
+}
+
+// toDisp8 tries to convert disp to proper 8-bit displacement value.
+func toDisp8(disp int32, p *obj.Prog, asmbuf *AsmBuf) (disp8 byte, ok bool) {
+	if asmbuf.evexflag {
+		bcst := evexSuffixMap[p.Scond].broadcast
+		elemSize := asmbuf.evex.DispMultiplier(bcst)
+		return compressedDisp8(disp, elemSize)
+	}
+	return byte(disp), disp >= -128 && disp < 128
+}
+
+// EncodeRegisterRange packs [reg0-reg1] list into 64-bit value that
+// is intended to be stored inside obj.Addr.Offset with TYPE_REGLIST.
+func EncodeRegisterRange(reg0, reg1 int16) int64 {
+	return (int64(reg0) << 0) |
+		(int64(reg1) << 16) |
+		obj.RegListX86Lo
+}
+
+// decodeRegisterRange unpacks [reg0-reg1] list from 64-bit value created by EncodeRegisterRange.
+func decodeRegisterRange(list int64) (reg0, reg1 int) {
+	return int((list >> 0) & 0xFFFF),
+		int((list >> 16) & 0xFFFF)
+}
+
+// ParseSuffix handles the special suffix for the 386/AMD64.
+// Suffix bits are stored into p.Scond.
+//
+// Leading "." in cond is ignored.
+func ParseSuffix(p *obj.Prog, cond string) error {
+	cond = strings.TrimPrefix(cond, ".")
+
+	suffix := newOpSuffix(cond)
+	if !suffix.IsValid() {
+		return inferSuffixError(cond)
+	}
+
+	p.Scond = uint8(suffix)
+	return nil
+}
+
+// inferSuffixError returns non-nil error that describes what could be
+// the cause of suffix parse failure.
+//
+// At the point this function is executed there is already assembly error,
+// so we can burn some clocks to construct good error message.
+//
+// Reported issues:
+//   - duplicated suffixes
+//   - illegal rounding/SAE+broadcast combinations
+//   - unknown suffixes
+//   - misplaced suffix (e.g. wrong Z suffix position)
+func inferSuffixError(cond string) error {
+	suffixSet := make(map[string]bool)  // Set for duplicates detection.
+	unknownSet := make(map[string]bool) // Set of unknown suffixes.
+	hasBcst := false
+	hasRoundSae := false
+	var msg []string // Error message parts
+
+	suffixes := strings.Split(cond, ".")
+	for i, suffix := range suffixes {
+		switch suffix {
+		case "Z":
+			if i != len(suffixes)-1 {
+				msg = append(msg, "Z suffix should be the last")
+			}
+		case "BCST":
+			hasBcst = true
+		case "SAE", "RN_SAE", "RZ_SAE", "RD_SAE", "RU_SAE":
+			hasRoundSae = true
+		default:
+			if !unknownSet[suffix] {
+				msg = append(msg, fmt.Sprintf("unknown suffix %q", suffix))
+			}
+			unknownSet[suffix] = true
+		}
+
+		if suffixSet[suffix] {
+			msg = append(msg, fmt.Sprintf("duplicate suffix %q", suffix))
+		}
+		suffixSet[suffix] = true
+	}
+
+	if hasBcst && hasRoundSae {
+		msg = append(msg, "can't combine rounding/SAE and broadcast")
+	}
+
+	if len(msg) == 0 {
+		return errors.New("bad suffix combination")
+	}
+	return errors.New(strings.Join(msg, "; "))
+}
+
+// opSuffixTable is a complete list of possible opcode suffix combinations.
+// It "maps" uint8 suffix bits to their string representation.
+// With the exception of first and last elements, order is not important.
+var opSuffixTable = [...]string{
+	"", // Map empty suffix to empty string.
+
+	"Z",
+
+	"SAE",
+	"SAE.Z",
+
+	"RN_SAE",
+	"RZ_SAE",
+	"RD_SAE",
+	"RU_SAE",
+	"RN_SAE.Z",
+	"RZ_SAE.Z",
+	"RD_SAE.Z",
+	"RU_SAE.Z",
+
+	"BCST",
+	"BCST.Z",
+
+	"<bad suffix>",
+}
+
+// opSuffix represents instruction opcode suffix.
+// Compound (multi-part) suffixes expressed with single opSuffix value.
+//
+// uint8 type is used to fit obj.Prog.Scond.
+type opSuffix uint8
+
+// badOpSuffix is used to represent all invalid suffix combinations.
+const badOpSuffix = opSuffix(len(opSuffixTable) - 1)
+
+// newOpSuffix returns opSuffix object that matches suffixes string.
+//
+// If no matching suffix is found, special "invalid" suffix is returned.
+// Use IsValid method to check against this case.
+func newOpSuffix(suffixes string) opSuffix {
+	for i := range opSuffixTable {
+		if opSuffixTable[i] == suffixes {
+			return opSuffix(i)
+		}
+	}
+	return badOpSuffix
+}
+
+// IsValid reports whether suffix is valid.
+// Empty suffixes are valid.
+func (suffix opSuffix) IsValid() bool {
+	return suffix != badOpSuffix
+}
+
+// String returns suffix printed representation.
+//
+// It matches the string that was used to create suffix with NewX86Suffix()
+// for valid suffixes.
+// For all invalid suffixes, special marker is returned.
+func (suffix opSuffix) String() string {
+	return opSuffixTable[suffix]
+}

platform/dbops/binaries/go/go/src/cmd/internal/obj/x86/list6.go

@@ -0,0 +1,264 @@
+// Inferno utils/6c/list.c
+// https://bitbucket.org/inferno-os/inferno-os/src/master/utils/6c/list.c
+//
+//	Copyright © 1994-1999 Lucent Technologies Inc.  All rights reserved.
+//	Portions Copyright © 1995-1997 C H Forsyth (forsyth@terzarima.net)
+//	Portions Copyright © 1997-1999 Vita Nuova Limited
+//	Portions Copyright © 2000-2007 Vita Nuova Holdings Limited (www.vitanuova.com)
+//	Portions Copyright © 2004,2006 Bruce Ellis
+//	Portions Copyright © 2005-2007 C H Forsyth (forsyth@terzarima.net)
+//	Revisions Copyright © 2000-2007 Lucent Technologies Inc. and others
+//	Portions Copyright © 2009 The Go Authors. All rights reserved.
+//
+// Permission is hereby granted, free of charge, to any person obtaining a copy
+// of this software and associated documentation files (the "Software"), to deal
+// in the Software without restriction, including without limitation the rights
+// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+// copies of the Software, and to permit persons to whom the Software is
+// furnished to do so, subject to the following conditions:
+//
+// The above copyright notice and this permission notice shall be included in
+// all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL THE
+// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+// THE SOFTWARE.
+
+package x86
+
+import (
+	"cmd/internal/obj"
+	"fmt"
+)
+
+var Register = []string{
+	"AL", // [D_AL]
+	"CL",
+	"DL",
+	"BL",
+	"SPB",
+	"BPB",
+	"SIB",
+	"DIB",
+	"R8B",
+	"R9B",
+	"R10B",
+	"R11B",
+	"R12B",
+	"R13B",
+	"R14B",
+	"R15B",
+	"AX", // [D_AX]
+	"CX",
+	"DX",
+	"BX",
+	"SP",
+	"BP",
+	"SI",
+	"DI",
+	"R8",
+	"R9",
+	"R10",
+	"R11",
+	"R12",
+	"R13",
+	"R14",
+	"R15",
+	"AH",
+	"CH",
+	"DH",
+	"BH",
+	"F0", // [D_F0]
+	"F1",
+	"F2",
+	"F3",
+	"F4",
+	"F5",
+	"F6",
+	"F7",
+	"M0",
+	"M1",
+	"M2",
+	"M3",
+	"M4",
+	"M5",
+	"M6",
+	"M7",
+	"K0",
+	"K1",
+	"K2",
+	"K3",
+	"K4",
+	"K5",
+	"K6",
+	"K7",
+	"X0",
+	"X1",
+	"X2",
+	"X3",
+	"X4",
+	"X5",
+	"X6",
+	"X7",
+	"X8",
+	"X9",
+	"X10",
+	"X11",
+	"X12",
+	"X13",
+	"X14",
+	"X15",
+	"X16",
+	"X17",
+	"X18",
+	"X19",
+	"X20",
+	"X21",
+	"X22",
+	"X23",
+	"X24",
+	"X25",
+	"X26",
+	"X27",
+	"X28",
+	"X29",
+	"X30",
+	"X31",
+	"Y0",
+	"Y1",
+	"Y2",
+	"Y3",
+	"Y4",
+	"Y5",
+	"Y6",
+	"Y7",
+	"Y8",
+	"Y9",
+	"Y10",
+	"Y11",
+	"Y12",
+	"Y13",
+	"Y14",
+	"Y15",
+	"Y16",
+	"Y17",
+	"Y18",
+	"Y19",
+	"Y20",
+	"Y21",
+	"Y22",
+	"Y23",
+	"Y24",
+	"Y25",
+	"Y26",
+	"Y27",
+	"Y28",
+	"Y29",
+	"Y30",
+	"Y31",
+	"Z0",
+	"Z1",
+	"Z2",
+	"Z3",
+	"Z4",
+	"Z5",
+	"Z6",
+	"Z7",
+	"Z8",
+	"Z9",
+	"Z10",
+	"Z11",
+	"Z12",
+	"Z13",
+	"Z14",
+	"Z15",
+	"Z16",
+	"Z17",
+	"Z18",
+	"Z19",
+	"Z20",
+	"Z21",
+	"Z22",
+	"Z23",
+	"Z24",
+	"Z25",
+	"Z26",
+	"Z27",
+	"Z28",
+	"Z29",
+	"Z30",
+	"Z31",
+	"CS", // [D_CS]
+	"SS",
+	"DS",
+	"ES",
+	"FS",
+	"GS",
+	"GDTR", // [D_GDTR]
+	"IDTR", // [D_IDTR]
+	"LDTR", // [D_LDTR]
+	"MSW",  // [D_MSW]
+	"TASK", // [D_TASK]
+	"CR0",  // [D_CR]
+	"CR1",
+	"CR2",
+	"CR3",
+	"CR4",
+	"CR5",
+	"CR6",
+	"CR7",
+	"CR8",
+	"CR9",
+	"CR10",
+	"CR11",
+	"CR12",
+	"CR13",
+	"CR14",
+	"CR15",
+	"DR0", // [D_DR]
+	"DR1",
+	"DR2",
+	"DR3",
+	"DR4",
+	"DR5",
+	"DR6",
+	"DR7",
+	"TR0", // [D_TR]
+	"TR1",
+	"TR2",
+	"TR3",
+	"TR4",
+	"TR5",
+	"TR6",
+	"TR7",
+	"TLS",    // [D_TLS]
+	"MAXREG", // [MAXREG]
+}
+
+func init() {
+	obj.RegisterRegister(REG_AL, REG_AL+len(Register), rconv)
+	obj.RegisterOpcode(obj.ABaseAMD64, Anames)
+	obj.RegisterRegisterList(obj.RegListX86Lo, obj.RegListX86Hi, rlconv)
+	obj.RegisterOpSuffix("386", opSuffixString)
+	obj.RegisterOpSuffix("amd64", opSuffixString)
+}
+
+func rconv(r int) string {
+	if REG_AL <= r && r-REG_AL < len(Register) {
+		return Register[r-REG_AL]
+	}
+	return fmt.Sprintf("Rgok(%d)", r-obj.RBaseAMD64)
+}
+
+func rlconv(bits int64) string {
+	reg0, reg1 := decodeRegisterRange(bits)
+	return fmt.Sprintf("[%s-%s]", rconv(reg0), rconv(reg1))
+}
+
+func opSuffixString(s uint8) string {
+	return "." + opSuffix(s).String()
+}

platform/dbops/binaries/go/go/src/cmd/internal/obj/x86/obj6.go

@@ -0,0 +1,1546 @@
+// Inferno utils/6l/pass.c
+// https://bitbucket.org/inferno-os/inferno-os/src/master/utils/6l/pass.c
+//
+//	Copyright © 1994-1999 Lucent Technologies Inc.  All rights reserved.
+//	Portions Copyright © 1995-1997 C H Forsyth (forsyth@terzarima.net)
+//	Portions Copyright © 1997-1999 Vita Nuova Limited
+//	Portions Copyright © 2000-2007 Vita Nuova Holdings Limited (www.vitanuova.com)
+//	Portions Copyright © 2004,2006 Bruce Ellis
+//	Portions Copyright © 2005-2007 C H Forsyth (forsyth@terzarima.net)
+//	Revisions Copyright © 2000-2007 Lucent Technologies Inc. and others
+//	Portions Copyright © 2009 The Go Authors. All rights reserved.
+//
+// Permission is hereby granted, free of charge, to any person obtaining a copy
+// of this software and associated documentation files (the "Software"), to deal
+// in the Software without restriction, including without limitation the rights
+// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+// copies of the Software, and to permit persons to whom the Software is
+// furnished to do so, subject to the following conditions:
+//
+// The above copyright notice and this permission notice shall be included in
+// all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL THE
+// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+// THE SOFTWARE.
+
+package x86
+
+import (
+	"cmd/internal/obj"
+	"cmd/internal/objabi"
+	"cmd/internal/src"
+	"cmd/internal/sys"
+	"internal/abi"
+	"log"
+	"math"
+	"path"
+	"strings"
+)
+
+func CanUse1InsnTLS(ctxt *obj.Link) bool {
+	if isAndroid {
+		// Android uses a global variable for the tls offset.
+		return false
+	}
+
+	if ctxt.Arch.Family == sys.I386 {
+		switch ctxt.Headtype {
+		case objabi.Hlinux,
+			objabi.Hplan9,
+			objabi.Hwindows:
+			return false
+		}
+
+		return true
+	}
+
+	switch ctxt.Headtype {
+	case objabi.Hplan9, objabi.Hwindows:
+		return false
+	case objabi.Hlinux, objabi.Hfreebsd:
+		return !ctxt.Flag_shared
+	}
+
+	return true
+}
+
+func progedit(ctxt *obj.Link, p *obj.Prog, newprog obj.ProgAlloc) {
+	// Thread-local storage references use the TLS pseudo-register.
+	// As a register, TLS refers to the thread-local storage base, and it
+	// can only be loaded into another register:
+	//
+	//         MOVQ TLS, AX
+	//
+	// An offset from the thread-local storage base is written off(reg)(TLS*1).
+	// Semantically it is off(reg), but the (TLS*1) annotation marks this as
+	// indexing from the loaded TLS base. This emits a relocation so that
+	// if the linker needs to adjust the offset, it can. For example:
+	//
+	//         MOVQ TLS, AX
+	//         MOVQ 0(AX)(TLS*1), CX // load g into CX
+	//
+	// On systems that support direct access to the TLS memory, this
+	// pair of instructions can be reduced to a direct TLS memory reference:
+	//
+	//         MOVQ 0(TLS), CX // load g into CX
+	//
+	// The 2-instruction and 1-instruction forms correspond to the two code
+	// sequences for loading a TLS variable in the local exec model given in "ELF
+	// Handling For Thread-Local Storage".
+	//
+	// We apply this rewrite on systems that support the 1-instruction form.
+	// The decision is made using only the operating system and the -shared flag,
+	// not the link mode. If some link modes on a particular operating system
+	// require the 2-instruction form, then all builds for that operating system
+	// will use the 2-instruction form, so that the link mode decision can be
+	// delayed to link time.
+	//
+	// In this way, all supported systems use identical instructions to
+	// access TLS, and they are rewritten appropriately first here in
+	// liblink and then finally using relocations in the linker.
+	//
+	// When -shared is passed, we leave the code in the 2-instruction form but
+	// assemble (and relocate) them in different ways to generate the initial
+	// exec code sequence. It's a bit of a fluke that this is possible without
+	// rewriting the instructions more comprehensively, and it only does because
+	// we only support a single TLS variable (g).
+
+	if CanUse1InsnTLS(ctxt) {
+		// Reduce 2-instruction sequence to 1-instruction sequence.
+		// Sequences like
+		//	MOVQ TLS, BX
+		//	... off(BX)(TLS*1) ...
+		// become
+		//	NOP
+		//	... off(TLS) ...
+		//
+		// TODO(rsc): Remove the Hsolaris special case. It exists only to
+		// guarantee we are producing byte-identical binaries as before this code.
+		// But it should be unnecessary.
+		if (p.As == AMOVQ || p.As == AMOVL) && p.From.Type == obj.TYPE_REG && p.From.Reg == REG_TLS && p.To.Type == obj.TYPE_REG && REG_AX <= p.To.Reg && p.To.Reg <= REG_R15 && ctxt.Headtype != objabi.Hsolaris {
+			obj.Nopout(p)
+		}
+		if p.From.Type == obj.TYPE_MEM && p.From.Index == REG_TLS && REG_AX <= p.From.Reg && p.From.Reg <= REG_R15 {
+			p.From.Reg = REG_TLS
+			p.From.Scale = 0
+			p.From.Index = REG_NONE
+		}
+
+		if p.To.Type == obj.TYPE_MEM && p.To.Index == REG_TLS && REG_AX <= p.To.Reg && p.To.Reg <= REG_R15 {
+			p.To.Reg = REG_TLS
+			p.To.Scale = 0
+			p.To.Index = REG_NONE
+		}
+	} else {
+		// load_g, below, always inserts the 1-instruction sequence. Rewrite it
+		// as the 2-instruction sequence if necessary.
+		//	MOVQ 0(TLS), BX
+		// becomes
+		//	MOVQ TLS, BX
+		//	MOVQ 0(BX)(TLS*1), BX
+		if (p.As == AMOVQ || p.As == AMOVL) && p.From.Type == obj.TYPE_MEM && p.From.Reg == REG_TLS && p.To.Type == obj.TYPE_REG && REG_AX <= p.To.Reg && p.To.Reg <= REG_R15 {
+			q := obj.Appendp(p, newprog)
+			q.As = p.As
+			q.From = p.From
+			q.From.Type = obj.TYPE_MEM
+			q.From.Reg = p.To.Reg
+			q.From.Index = REG_TLS
+			q.From.Scale = 2 // TODO: use 1
+			q.To = p.To
+			p.From.Type = obj.TYPE_REG
+			p.From.Reg = REG_TLS
+			p.From.Index = REG_NONE
+			p.From.Offset = 0
+		}
+	}
+
+	// Android and Windows use a tls offset determined at runtime. Rewrite
+	//	MOVQ TLS, BX
+	// to
+	//	MOVQ runtime.tls_g(SB), BX
+	if (isAndroid || ctxt.Headtype == objabi.Hwindows) &&
+		(p.As == AMOVQ || p.As == AMOVL) && p.From.Type == obj.TYPE_REG && p.From.Reg == REG_TLS && p.To.Type == obj.TYPE_REG && REG_AX <= p.To.Reg && p.To.Reg <= REG_R15 {
+		p.From.Type = obj.TYPE_MEM
+		p.From.Name = obj.NAME_EXTERN
+		p.From.Reg = REG_NONE
+		p.From.Sym = ctxt.Lookup("runtime.tls_g")
+		p.From.Index = REG_NONE
+		if ctxt.Headtype == objabi.Hwindows {
+			// Windows requires an additional indirection
+			// to retrieve the TLS pointer,
+			// as runtime.tls_g contains the TLS offset from GS or FS.
+			// on AMD64 add
+			//	MOVQ 0(BX)(GS*1), BX
+			// on 386 add
+			//	MOVQ 0(BX)(FS*1), BX4
+			q := obj.Appendp(p, newprog)
+			q.As = p.As
+			q.From = obj.Addr{}
+			q.From.Type = obj.TYPE_MEM
+			q.From.Reg = p.To.Reg
+			if ctxt.Arch.Family == sys.AMD64 {
+				q.From.Index = REG_GS
+			} else {
+				q.From.Index = REG_FS
+			}
+			q.From.Scale = 1
+			q.From.Offset = 0
+			q.To = p.To
+		}
+	}
+
+	// TODO: Remove.
+	if ctxt.Headtype == objabi.Hwindows && ctxt.Arch.Family == sys.AMD64 || ctxt.Headtype == objabi.Hplan9 {
+		if p.From.Scale == 1 && p.From.Index == REG_TLS {
+			p.From.Scale = 2
+		}
+		if p.To.Scale == 1 && p.To.Index == REG_TLS {
+			p.To.Scale = 2
+		}
+	}
+
+	// Rewrite 0 to $0 in 3rd argument to CMPPS etc.
+	// That's what the tables expect.
+	switch p.As {
+	case ACMPPD, ACMPPS, ACMPSD, ACMPSS:
+		if p.To.Type == obj.TYPE_MEM && p.To.Name == obj.NAME_NONE && p.To.Reg == REG_NONE && p.To.Index == REG_NONE && p.To.Sym == nil {
+			p.To.Type = obj.TYPE_CONST
+		}
+	}
+
+	// Rewrite CALL/JMP/RET to symbol as TYPE_BRANCH.
+	switch p.As {
+	case obj.ACALL, obj.AJMP, obj.ARET:
+		if p.To.Type == obj.TYPE_MEM && (p.To.Name == obj.NAME_EXTERN || p.To.Name == obj.NAME_STATIC) && p.To.Sym != nil {
+			p.To.Type = obj.TYPE_BRANCH
+		}
+	}
+
+	// Rewrite MOVL/MOVQ $XXX(FP/SP) as LEAL/LEAQ.
+	if p.From.Type == obj.TYPE_ADDR && (ctxt.Arch.Family == sys.AMD64 || p.From.Name != obj.NAME_EXTERN && p.From.Name != obj.NAME_STATIC) {
+		switch p.As {
+		case AMOVL:
+			p.As = ALEAL
+			p.From.Type = obj.TYPE_MEM
+		case AMOVQ:
+			p.As = ALEAQ
+			p.From.Type = obj.TYPE_MEM
+		}
+	}
+
+	// Rewrite float constants to values stored in memory.
+	switch p.As {
+	// Convert AMOVSS $(0), Xx to AXORPS Xx, Xx
+	case AMOVSS:
+		if p.From.Type == obj.TYPE_FCONST {
+			//  f == 0 can't be used here due to -0, so use Float64bits
+			if f := p.From.Val.(float64); math.Float64bits(f) == 0 {
+				if p.To.Type == obj.TYPE_REG && REG_X0 <= p.To.Reg && p.To.Reg <= REG_X15 {
+					p.As = AXORPS
+					p.From = p.To
+					break
+				}
+			}
+		}
+		fallthrough
+
+	case AFMOVF,
+		AFADDF,
+		AFSUBF,
+		AFSUBRF,
+		AFMULF,
+		AFDIVF,
+		AFDIVRF,
+		AFCOMF,
+		AFCOMFP,
+		AADDSS,
+		ASUBSS,
+		AMULSS,
+		ADIVSS,
+		ACOMISS,
+		AUCOMISS:
+		if p.From.Type == obj.TYPE_FCONST {
+			f32 := float32(p.From.Val.(float64))
+			p.From.Type = obj.TYPE_MEM
+			p.From.Name = obj.NAME_EXTERN
+			p.From.Sym = ctxt.Float32Sym(f32)
+			p.From.Offset = 0
+		}
+
+	case AMOVSD:
+		// Convert AMOVSD $(0), Xx to AXORPS Xx, Xx
+		if p.From.Type == obj.TYPE_FCONST {
+			//  f == 0 can't be used here due to -0, so use Float64bits
+			if f := p.From.Val.(float64); math.Float64bits(f) == 0 {
+				if p.To.Type == obj.TYPE_REG && REG_X0 <= p.To.Reg && p.To.Reg <= REG_X15 {
+					p.As = AXORPS
+					p.From = p.To
+					break
+				}
+			}
+		}
+		fallthrough
+
+	case AFMOVD,
+		AFADDD,
+		AFSUBD,
+		AFSUBRD,
+		AFMULD,
+		AFDIVD,
+		AFDIVRD,
+		AFCOMD,
+		AFCOMDP,
+		AADDSD,
+		ASUBSD,
+		AMULSD,
+		ADIVSD,
+		ACOMISD,
+		AUCOMISD:
+		if p.From.Type == obj.TYPE_FCONST {
+			f64 := p.From.Val.(float64)
+			p.From.Type = obj.TYPE_MEM
+			p.From.Name = obj.NAME_EXTERN
+			p.From.Sym = ctxt.Float64Sym(f64)
+			p.From.Offset = 0
+		}
+	}
+
+	if ctxt.Flag_dynlink {
+		rewriteToUseGot(ctxt, p, newprog)
+	}
+
+	if ctxt.Flag_shared && ctxt.Arch.Family == sys.I386 {
+		rewriteToPcrel(ctxt, p, newprog)
+	}
+}
+
+// Rewrite p, if necessary, to access global data via the global offset table.
+func rewriteToUseGot(ctxt *obj.Link, p *obj.Prog, newprog obj.ProgAlloc) {
+	var lea, mov obj.As
+	var reg int16
+	if ctxt.Arch.Family == sys.AMD64 {
+		lea = ALEAQ
+		mov = AMOVQ
+		reg = REG_R15
+	} else {
+		lea = ALEAL
+		mov = AMOVL
+		reg = REG_CX
+		if p.As == ALEAL && p.To.Reg != p.From.Reg && p.To.Reg != p.From.Index {
+			// Special case: clobber the destination register with
+			// the PC so we don't have to clobber CX.
+			// The SSA backend depends on CX not being clobbered across LEAL.
+			// See cmd/compile/internal/ssa/gen/386.rules (search for Flag_shared).
+			reg = p.To.Reg
+		}
+	}
+
+	if p.As == obj.ADUFFCOPY || p.As == obj.ADUFFZERO {
+		//     ADUFFxxx $offset
+		// becomes
+		//     $MOV runtime.duffxxx@GOT, $reg
+		//     $LEA $offset($reg), $reg
+		//     CALL $reg
+		// (we use LEAx rather than ADDx because ADDx clobbers
+		// flags and duffzero on 386 does not otherwise do so).
+		var sym *obj.LSym
+		if p.As == obj.ADUFFZERO {
+			sym = ctxt.LookupABI("runtime.duffzero", obj.ABIInternal)
+		} else {
+			sym = ctxt.LookupABI("runtime.duffcopy", obj.ABIInternal)
+		}
+		offset := p.To.Offset
+		p.As = mov
+		p.From.Type = obj.TYPE_MEM
+		p.From.Name = obj.NAME_GOTREF
+		p.From.Sym = sym
+		p.To.Type = obj.TYPE_REG
+		p.To.Reg = reg
+		p.To.Offset = 0
+		p.To.Sym = nil
+		p1 := obj.Appendp(p, newprog)
+		p1.As = lea
+		p1.From.Type = obj.TYPE_MEM
+		p1.From.Offset = offset
+		p1.From.Reg = reg
+		p1.To.Type = obj.TYPE_REG
+		p1.To.Reg = reg
+		p2 := obj.Appendp(p1, newprog)
+		p2.As = obj.ACALL
+		p2.To.Type = obj.TYPE_REG
+		p2.To.Reg = reg
+	}
+
+	// We only care about global data: NAME_EXTERN means a global
+	// symbol in the Go sense, and p.Sym.Local is true for a few
+	// internally defined symbols.
+	if p.As == lea && p.From.Type == obj.TYPE_MEM && p.From.Name == obj.NAME_EXTERN && !p.From.Sym.Local() {
+		// $LEA sym, Rx becomes $MOV $sym, Rx which will be rewritten below
+		p.As = mov
+		p.From.Type = obj.TYPE_ADDR
+	}
+	if p.From.Type == obj.TYPE_ADDR && p.From.Name == obj.NAME_EXTERN && !p.From.Sym.Local() {
+		// $MOV $sym, Rx becomes $MOV sym@GOT, Rx
+		// $MOV $sym+<off>, Rx becomes $MOV sym@GOT, Rx; $LEA <off>(Rx), Rx
+		// On 386 only, more complicated things like PUSHL $sym become $MOV sym@GOT, CX; PUSHL CX
+		cmplxdest := false
+		pAs := p.As
+		var dest obj.Addr
+		if p.To.Type != obj.TYPE_REG || pAs != mov {
+			if ctxt.Arch.Family == sys.AMD64 {
+				ctxt.Diag("do not know how to handle LEA-type insn to non-register in %v with -dynlink", p)
+			}
+			cmplxdest = true
+			dest = p.To
+			p.As = mov
+			p.To.Type = obj.TYPE_REG
+			p.To.Reg = reg
+			p.To.Sym = nil
+			p.To.Name = obj.NAME_NONE
+		}
+		p.From.Type = obj.TYPE_MEM
+		p.From.Name = obj.NAME_GOTREF
+		q := p
+		if p.From.Offset != 0 {
+			q = obj.Appendp(p, newprog)
+			q.As = lea
+			q.From.Type = obj.TYPE_MEM
+			q.From.Reg = p.To.Reg
+			q.From.Offset = p.From.Offset
+			q.To = p.To
+			p.From.Offset = 0
+		}
+		if cmplxdest {
+			q = obj.Appendp(q, newprog)
+			q.As = pAs
+			q.To = dest
+			q.From.Type = obj.TYPE_REG
+			q.From.Reg = reg
+		}
+	}
+	if p.GetFrom3() != nil && p.GetFrom3().Name == obj.NAME_EXTERN {
+		ctxt.Diag("don't know how to handle %v with -dynlink", p)
+	}
+	var source *obj.Addr
+	// MOVx sym, Ry becomes $MOV sym@GOT, R15; MOVx (R15), Ry
+	// MOVx Ry, sym becomes $MOV sym@GOT, R15; MOVx Ry, (R15)
+	// An addition may be inserted between the two MOVs if there is an offset.
+	if p.From.Name == obj.NAME_EXTERN && !p.From.Sym.Local() {
+		if p.To.Name == obj.NAME_EXTERN && !p.To.Sym.Local() {
+			ctxt.Diag("cannot handle NAME_EXTERN on both sides in %v with -dynlink", p)
+		}
+		source = &p.From
+	} else if p.To.Name == obj.NAME_EXTERN && !p.To.Sym.Local() {
+		source = &p.To
+	} else {
+		return
+	}
+	if p.As == obj.ACALL {
+		// When dynlinking on 386, almost any call might end up being a call
+		// to a PLT, so make sure the GOT pointer is loaded into BX.
+		// RegTo2 is set on the replacement call insn to stop it being
+		// processed when it is in turn passed to progedit.
+		//
+		// We disable open-coded defers in buildssa() on 386 ONLY with shared
+		// libraries because of this extra code added before deferreturn calls.
+		if ctxt.Arch.Family == sys.AMD64 || (p.To.Sym != nil && p.To.Sym.Local()) || p.RegTo2 != 0 {
+			return
+		}
+		p1 := obj.Appendp(p, newprog)
+		p2 := obj.Appendp(p1, newprog)
+
+		p1.As = ALEAL
+		p1.From.Type = obj.TYPE_MEM
+		p1.From.Name = obj.NAME_STATIC
+		p1.From.Sym = ctxt.Lookup("_GLOBAL_OFFSET_TABLE_")
+		p1.To.Type = obj.TYPE_REG
+		p1.To.Reg = REG_BX
+
+		p2.As = p.As
+		p2.Scond = p.Scond
+		p2.From = p.From
+		if p.RestArgs != nil {
+			p2.RestArgs = append(p2.RestArgs, p.RestArgs...)
+		}
+		p2.Reg = p.Reg
+		p2.To = p.To
+		// p.To.Type was set to TYPE_BRANCH above, but that makes checkaddr
+		// in ../pass.go complain, so set it back to TYPE_MEM here, until p2
+		// itself gets passed to progedit.
+		p2.To.Type = obj.TYPE_MEM
+		p2.RegTo2 = 1
+
+		obj.Nopout(p)
+		return
+
+	}
+	if p.As == obj.ATEXT || p.As == obj.AFUNCDATA || p.As == obj.ARET || p.As == obj.AJMP {
+		return
+	}
+	if source.Type != obj.TYPE_MEM {
+		ctxt.Diag("don't know how to handle %v with -dynlink", p)
+	}
+	p1 := obj.Appendp(p, newprog)
+	p2 := obj.Appendp(p1, newprog)
+
+	p1.As = mov
+	p1.From.Type = obj.TYPE_MEM
+	p1.From.Sym = source.Sym
+	p1.From.Name = obj.NAME_GOTREF
+	p1.To.Type = obj.TYPE_REG
+	p1.To.Reg = reg
+
+	p2.As = p.As
+	p2.From = p.From
+	p2.To = p.To
+	if from3 := p.GetFrom3(); from3 != nil {
+		p2.AddRestSource(*from3)
+	}
+	if p.From.Name == obj.NAME_EXTERN {
+		p2.From.Reg = reg
+		p2.From.Name = obj.NAME_NONE
+		p2.From.Sym = nil
+	} else if p.To.Name == obj.NAME_EXTERN {
+		p2.To.Reg = reg
+		p2.To.Name = obj.NAME_NONE
+		p2.To.Sym = nil
+	} else {
+		return
+	}
+	obj.Nopout(p)
+}
+
+func rewriteToPcrel(ctxt *obj.Link, p *obj.Prog, newprog obj.ProgAlloc) {
+	// RegTo2 is set on the instructions we insert here so they don't get
+	// processed twice.
+	if p.RegTo2 != 0 {
+		return
+	}
+	if p.As == obj.ATEXT || p.As == obj.AFUNCDATA || p.As == obj.ACALL || p.As == obj.ARET || p.As == obj.AJMP {
+		return
+	}
+	// Any Prog (aside from the above special cases) with an Addr with Name ==
+	// NAME_EXTERN, NAME_STATIC or NAME_GOTREF has a CALL __x86.get_pc_thunk.XX
+	// inserted before it.
+	isName := func(a *obj.Addr) bool {
+		if a.Sym == nil || (a.Type != obj.TYPE_MEM && a.Type != obj.TYPE_ADDR) || a.Reg != 0 {
+			return false
+		}
+		if a.Sym.Type == objabi.STLSBSS {
+			return false
+		}
+		return a.Name == obj.NAME_EXTERN || a.Name == obj.NAME_STATIC || a.Name == obj.NAME_GOTREF
+	}
+
+	if isName(&p.From) && p.From.Type == obj.TYPE_ADDR {
+		// Handle things like "MOVL $sym, (SP)" or "PUSHL $sym" by rewriting
+		// to "MOVL $sym, CX; MOVL CX, (SP)" or "MOVL $sym, CX; PUSHL CX"
+		// respectively.
+		if p.To.Type != obj.TYPE_REG {
+			q := obj.Appendp(p, newprog)
+			q.As = p.As
+			q.From.Type = obj.TYPE_REG
+			q.From.Reg = REG_CX
+			q.To = p.To
+			p.As = AMOVL
+			p.To.Type = obj.TYPE_REG
+			p.To.Reg = REG_CX
+			p.To.Sym = nil
+			p.To.Name = obj.NAME_NONE
+		}
+	}
+
+	if !isName(&p.From) && !isName(&p.To) && (p.GetFrom3() == nil || !isName(p.GetFrom3())) {
+		return
+	}
+	var dst int16 = REG_CX
+	if (p.As == ALEAL || p.As == AMOVL) && p.To.Reg != p.From.Reg && p.To.Reg != p.From.Index {
+		dst = p.To.Reg
+		// Why? See the comment near the top of rewriteToUseGot above.
+		// AMOVLs might be introduced by the GOT rewrites.
+	}
+	q := obj.Appendp(p, newprog)
+	q.RegTo2 = 1
+	r := obj.Appendp(q, newprog)
+	r.RegTo2 = 1
+	q.As = obj.ACALL
+	thunkname := "__x86.get_pc_thunk." + strings.ToLower(rconv(int(dst)))
+	q.To.Sym = ctxt.LookupInit(thunkname, func(s *obj.LSym) { s.Set(obj.AttrLocal, true) })
+	q.To.Type = obj.TYPE_MEM
+	q.To.Name = obj.NAME_EXTERN
+	r.As = p.As
+	r.Scond = p.Scond
+	r.From = p.From
+	r.RestArgs = p.RestArgs
+	r.Reg = p.Reg
+	r.To = p.To
+	if isName(&p.From) {
+		r.From.Reg = dst
+	}
+	if isName(&p.To) {
+		r.To.Reg = dst
+	}
+	if p.GetFrom3() != nil && isName(p.GetFrom3()) {
+		r.GetFrom3().Reg = dst
+	}
+	obj.Nopout(p)
+}
+
+// Prog.mark
+const (
+	markBit = 1 << 0 // used in errorCheck to avoid duplicate work
+)
+
+func preprocess(ctxt *obj.Link, cursym *obj.LSym, newprog obj.ProgAlloc) {
+	if cursym.Func().Text == nil || cursym.Func().Text.Link == nil {
+		return
+	}
+
+	p := cursym.Func().Text
+	autoffset := int32(p.To.Offset)
+	if autoffset < 0 {
+		autoffset = 0
+	}
+
+	hasCall := false
+	for q := p; q != nil; q = q.Link {
+		if q.As == obj.ACALL || q.As == obj.ADUFFCOPY || q.As == obj.ADUFFZERO {
+			hasCall = true
+			break
+		}
+	}
+
+	var bpsize int
+	if ctxt.Arch.Family == sys.AMD64 &&
+		!p.From.Sym.NoFrame() && // (1) below
+		!(autoffset == 0 && !hasCall) { // (2) below
+		// Make room to save a base pointer.
+		// There are 2 cases we must avoid:
+		// 1) If noframe is set (which we do for functions which tail call).
+		// For performance, we also want to avoid:
+		// 2) Frameless leaf functions
+		bpsize = ctxt.Arch.PtrSize
+		autoffset += int32(bpsize)
+		p.To.Offset += int64(bpsize)
+	} else {
+		bpsize = 0
+		p.From.Sym.Set(obj.AttrNoFrame, true)
+	}
+
+	textarg := int64(p.To.Val.(int32))
+	cursym.Func().Args = int32(textarg)
+	cursym.Func().Locals = int32(p.To.Offset)
+
+	// TODO(rsc): Remove.
+	if ctxt.Arch.Family == sys.I386 && cursym.Func().Locals < 0 {
+		cursym.Func().Locals = 0
+	}
+
+	// TODO(rsc): Remove 'ctxt.Arch.Family == sys.AMD64 &&'.
+	if ctxt.Arch.Family == sys.AMD64 && autoffset < abi.StackSmall && !p.From.Sym.NoSplit() {
+		leaf := true
+	LeafSearch:
+		for q := p; q != nil; q = q.Link {
+			switch q.As {
+			case obj.ACALL:
+				// Treat common runtime calls that take no arguments
+				// the same as duffcopy and duffzero.
+				if !isZeroArgRuntimeCall(q.To.Sym) {
+					leaf = false
+					break LeafSearch
+				}
+				fallthrough
+			case obj.ADUFFCOPY, obj.ADUFFZERO:
+				if autoffset >= abi.StackSmall-8 {
+					leaf = false
+					break LeafSearch
+				}
+			}
+		}
+
+		if leaf {
+			p.From.Sym.Set(obj.AttrNoSplit, true)
+		}
+	}
+
+	var regEntryTmp0, regEntryTmp1 int16
+	if ctxt.Arch.Family == sys.AMD64 {
+		regEntryTmp0, regEntryTmp1 = REGENTRYTMP0, REGENTRYTMP1
+	} else {
+		regEntryTmp0, regEntryTmp1 = REG_BX, REG_DI
+	}
+
+	var regg int16
+	if !p.From.Sym.NoSplit() {
+		// Emit split check and load G register
+		p, regg = stacksplit(ctxt, cursym, p, newprog, autoffset, int32(textarg))
+	} else if p.From.Sym.Wrapper() {
+		// Load G register for the wrapper code
+		p, regg = loadG(ctxt, cursym, p, newprog)
+	}
+
+	if bpsize > 0 {
+		// Save caller's BP
+		p = obj.Appendp(p, newprog)
+
+		p.As = APUSHQ
+		p.From.Type = obj.TYPE_REG
+		p.From.Reg = REG_BP
+
+		// Move current frame to BP
+		p = obj.Appendp(p, newprog)
+
+		p.As = AMOVQ
+		p.From.Type = obj.TYPE_REG
+		p.From.Reg = REG_SP
+		p.To.Type = obj.TYPE_REG
+		p.To.Reg = REG_BP
+	}
+
+	if autoffset%int32(ctxt.Arch.RegSize) != 0 {
+		ctxt.Diag("unaligned stack size %d", autoffset)
+	}
+
+	// localoffset is autoffset discounting the frame pointer,
+	// which has already been allocated in the stack.
+	localoffset := autoffset - int32(bpsize)
+	if localoffset != 0 {
+		p = obj.Appendp(p, newprog)
+		p.As = AADJSP
+		p.From.Type = obj.TYPE_CONST
+		p.From.Offset = int64(localoffset)
+		p.Spadj = localoffset
+	}
+
+	// Delve debugger would like the next instruction to be noted as the end of the function prologue.
+	// TODO: are there other cases (e.g., wrapper functions) that need marking?
+	if autoffset != 0 {
+		p.Pos = p.Pos.WithXlogue(src.PosPrologueEnd)
+	}
+
+	if cursym.Func().Text.From.Sym.Wrapper() {
+		// if g._panic != nil && g._panic.argp == FP {
+		//   g._panic.argp = bottom-of-frame
+		// }
+		//
+		//	MOVQ g_panic(g), regEntryTmp0
+		//	TESTQ regEntryTmp0, regEntryTmp0
+		//	JNE checkargp
+		// end:
+		//	NOP
+		//  ... rest of function ...
+		// checkargp:
+		//	LEAQ (autoffset+8)(SP), regEntryTmp1
+		//	CMPQ panic_argp(regEntryTmp0), regEntryTmp1
+		//	JNE end
+		//  MOVQ SP, panic_argp(regEntryTmp0)
+		//  JMP end
+		//
+		// The NOP is needed to give the jumps somewhere to land.
+		// It is a liblink NOP, not an x86 NOP: it encodes to 0 instruction bytes.
+		//
+		// The layout is chosen to help static branch prediction:
+		// Both conditional jumps are unlikely, so they are arranged to be forward jumps.
+
+		// MOVQ g_panic(g), regEntryTmp0
+		p = obj.Appendp(p, newprog)
+		p.As = AMOVQ
+		p.From.Type = obj.TYPE_MEM
+		p.From.Reg = regg
+		p.From.Offset = 4 * int64(ctxt.Arch.PtrSize) // g_panic
+		p.To.Type = obj.TYPE_REG
+		p.To.Reg = regEntryTmp0
+		if ctxt.Arch.Family == sys.I386 {
+			p.As = AMOVL
+		}
+
+		// TESTQ regEntryTmp0, regEntryTmp0
+		p = obj.Appendp(p, newprog)
+		p.As = ATESTQ
+		p.From.Type = obj.TYPE_REG
+		p.From.Reg = regEntryTmp0
+		p.To.Type = obj.TYPE_REG
+		p.To.Reg = regEntryTmp0
+		if ctxt.Arch.Family == sys.I386 {
+			p.As = ATESTL
+		}
+
+		// JNE checkargp (checkargp to be resolved later)
+		jne := obj.Appendp(p, newprog)
+		jne.As = AJNE
+		jne.To.Type = obj.TYPE_BRANCH
+
+		// end:
+		//  NOP
+		end := obj.Appendp(jne, newprog)
+		end.As = obj.ANOP
+
+		// Fast forward to end of function.
+		var last *obj.Prog
+		for last = end; last.Link != nil; last = last.Link {
+		}
+
+		// LEAQ (autoffset+8)(SP), regEntryTmp1
+		p = obj.Appendp(last, newprog)
+		p.As = ALEAQ
+		p.From.Type = obj.TYPE_MEM
+		p.From.Reg = REG_SP
+		p.From.Offset = int64(autoffset) + int64(ctxt.Arch.RegSize)
+		p.To.Type = obj.TYPE_REG
+		p.To.Reg = regEntryTmp1
+		if ctxt.Arch.Family == sys.I386 {
+			p.As = ALEAL
+		}
+
+		// Set jne branch target.
+		jne.To.SetTarget(p)
+
+		// CMPQ panic_argp(regEntryTmp0), regEntryTmp1
+		p = obj.Appendp(p, newprog)
+		p.As = ACMPQ
+		p.From.Type = obj.TYPE_MEM
+		p.From.Reg = regEntryTmp0
+		p.From.Offset = 0 // Panic.argp
+		p.To.Type = obj.TYPE_REG
+		p.To.Reg = regEntryTmp1
+		if ctxt.Arch.Family == sys.I386 {
+			p.As = ACMPL
+		}
+
+		// JNE end
+		p = obj.Appendp(p, newprog)
+		p.As = AJNE
+		p.To.Type = obj.TYPE_BRANCH
+		p.To.SetTarget(end)
+
+		// MOVQ SP, panic_argp(regEntryTmp0)
+		p = obj.Appendp(p, newprog)
+		p.As = AMOVQ
+		p.From.Type = obj.TYPE_REG
+		p.From.Reg = REG_SP
+		p.To.Type = obj.TYPE_MEM
+		p.To.Reg = regEntryTmp0
+		p.To.Offset = 0 // Panic.argp
+		if ctxt.Arch.Family == sys.I386 {
+			p.As = AMOVL
+		}
+
+		// JMP end
+		p = obj.Appendp(p, newprog)
+		p.As = obj.AJMP
+		p.To.Type = obj.TYPE_BRANCH
+		p.To.SetTarget(end)
+
+		// Reset p for following code.
+		p = end
+	}
+
+	var deltasp int32
+	for p = cursym.Func().Text; p != nil; p = p.Link {
+		pcsize := ctxt.Arch.RegSize
+		switch p.From.Name {
+		case obj.NAME_AUTO:
+			p.From.Offset += int64(deltasp) - int64(bpsize)
+		case obj.NAME_PARAM:
+			p.From.Offset += int64(deltasp) + int64(pcsize)
+		}
+		if p.GetFrom3() != nil {
+			switch p.GetFrom3().Name {
+			case obj.NAME_AUTO:
+				p.GetFrom3().Offset += int64(deltasp) - int64(bpsize)
+			case obj.NAME_PARAM:
+				p.GetFrom3().Offset += int64(deltasp) + int64(pcsize)
+			}
+		}
+		switch p.To.Name {
+		case obj.NAME_AUTO:
+			p.To.Offset += int64(deltasp) - int64(bpsize)
+		case obj.NAME_PARAM:
+			p.To.Offset += int64(deltasp) + int64(pcsize)
+		}
+
+		switch p.As {
+		default:
+			if p.To.Type == obj.TYPE_REG && p.To.Reg == REG_SP && p.As != ACMPL && p.As != ACMPQ {
+				f := cursym.Func()
+				if f.FuncFlag&abi.FuncFlagSPWrite == 0 {
+					f.FuncFlag |= abi.FuncFlagSPWrite
+					if ctxt.Debugvlog || !ctxt.IsAsm {
+						ctxt.Logf("auto-SPWRITE: %s %v\n", cursym.Name, p)
+						if !ctxt.IsAsm {
+							ctxt.Diag("invalid auto-SPWRITE in non-assembly")
+							ctxt.DiagFlush()
+							log.Fatalf("bad SPWRITE")
+						}
+					}
+				}
+			}
+			continue
+
+		case APUSHL, APUSHFL:
+			deltasp += 4
+			p.Spadj = 4
+			continue
+
+		case APUSHQ, APUSHFQ:
+			deltasp += 8
+			p.Spadj = 8
+			continue
+
+		case APUSHW, APUSHFW:
+			deltasp += 2
+			p.Spadj = 2
+			continue
+
+		case APOPL, APOPFL:
+			deltasp -= 4
+			p.Spadj = -4
+			continue
+
+		case APOPQ, APOPFQ:
+			deltasp -= 8
+			p.Spadj = -8
+			continue
+
+		case APOPW, APOPFW:
+			deltasp -= 2
+			p.Spadj = -2
+			continue
+
+		case AADJSP:
+			p.Spadj = int32(p.From.Offset)
+			deltasp += int32(p.From.Offset)
+			continue
+
+		case obj.ARET:
+			// do nothing
+		}
+
+		if autoffset != deltasp {
+			ctxt.Diag("%s: unbalanced PUSH/POP", cursym)
+		}
+
+		if autoffset != 0 {
+			to := p.To // Keep To attached to RET for retjmp below
+			p.To = obj.Addr{}
+			if localoffset != 0 {
+				p.As = AADJSP
+				p.From.Type = obj.TYPE_CONST
+				p.From.Offset = int64(-localoffset)
+				p.Spadj = -localoffset
+				p = obj.Appendp(p, newprog)
+			}
+
+			if bpsize > 0 {
+				// Restore caller's BP
+				p.As = APOPQ
+				p.To.Type = obj.TYPE_REG
+				p.To.Reg = REG_BP
+				p.Spadj = -int32(bpsize)
+				p = obj.Appendp(p, newprog)
+			}
+
+			p.As = obj.ARET
+			p.To = to
+
+			// If there are instructions following
+			// this ARET, they come from a branch
+			// with the same stackframe, so undo
+			// the cleanup.
+			p.Spadj = +autoffset
+		}
+
+		if p.To.Sym != nil { // retjmp
+			p.As = obj.AJMP
+		}
+	}
+}
+
+func isZeroArgRuntimeCall(s *obj.LSym) bool {
+	if s == nil {
+		return false
+	}
+	switch s.Name {
+	case "runtime.panicdivide", "runtime.panicwrap", "runtime.panicshift":
+		return true
+	}
+	if strings.HasPrefix(s.Name, "runtime.panicIndex") || strings.HasPrefix(s.Name, "runtime.panicSlice") {
+		// These functions do take arguments (in registers),
+		// but use no stack before they do a stack check. We
+		// should include them. See issue 31219.
+		return true
+	}
+	return false
+}
+
+func indir_cx(ctxt *obj.Link, a *obj.Addr) {
+	a.Type = obj.TYPE_MEM
+	a.Reg = REG_CX
+}
+
+// loadG ensures the G is loaded into a register (either CX or REGG),
+// appending instructions to p if necessary. It returns the new last
+// instruction and the G register.
+func loadG(ctxt *obj.Link, cursym *obj.LSym, p *obj.Prog, newprog obj.ProgAlloc) (*obj.Prog, int16) {
+	if ctxt.Arch.Family == sys.AMD64 && cursym.ABI() == obj.ABIInternal {
+		// Use the G register directly in ABIInternal
+		return p, REGG
+	}
+
+	var regg int16 = REG_CX
+	if ctxt.Arch.Family == sys.AMD64 {
+		regg = REGG // == REG_R14
+	}
+
+	p = obj.Appendp(p, newprog)
+	p.As = AMOVQ
+	if ctxt.Arch.PtrSize == 4 {
+		p.As = AMOVL
+	}
+	p.From.Type = obj.TYPE_MEM
+	p.From.Reg = REG_TLS
+	p.From.Offset = 0
+	p.To.Type = obj.TYPE_REG
+	p.To.Reg = regg
+
+	// Rewrite TLS instruction if necessary.
+	next := p.Link
+	progedit(ctxt, p, newprog)
+	for p.Link != next {
+		p = p.Link
+		progedit(ctxt, p, newprog)
+	}
+
+	if p.From.Index == REG_TLS {
+		p.From.Scale = 2
+	}
+
+	return p, regg
+}
+
+// Append code to p to check for stack split.
+// Appends to (does not overwrite) p.
+// Assumes g is in rg.
+// Returns last new instruction and G register.
+func stacksplit(ctxt *obj.Link, cursym *obj.LSym, p *obj.Prog, newprog obj.ProgAlloc, framesize int32, textarg int32) (*obj.Prog, int16) {
+	cmp := ACMPQ
+	lea := ALEAQ
+	mov := AMOVQ
+	sub := ASUBQ
+	push, pop := APUSHQ, APOPQ
+
+	if ctxt.Arch.Family == sys.I386 {
+		cmp = ACMPL
+		lea = ALEAL
+		mov = AMOVL
+		sub = ASUBL
+		push, pop = APUSHL, APOPL
+	}
+
+	tmp := int16(REG_AX) // use AX for 32-bit
+	if ctxt.Arch.Family == sys.AMD64 {
+		// Avoid register parameters.
+		tmp = int16(REGENTRYTMP0)
+	}
+
+	if ctxt.Flag_maymorestack != "" {
+		p = cursym.Func().SpillRegisterArgs(p, newprog)
+
+		if cursym.Func().Text.From.Sym.NeedCtxt() {
+			p = obj.Appendp(p, newprog)
+			p.As = push
+			p.From.Type = obj.TYPE_REG
+			p.From.Reg = REGCTXT
+		}
+
+		// We call maymorestack with an ABI matching the
+		// caller's ABI. Since this is the first thing that
+		// happens in the function, we have to be consistent
+		// with the caller about CPU state (notably,
+		// fixed-meaning registers).
+
+		p = obj.Appendp(p, newprog)
+		p.As = obj.ACALL
+		p.To.Type = obj.TYPE_BRANCH
+		p.To.Name = obj.NAME_EXTERN
+		p.To.Sym = ctxt.LookupABI(ctxt.Flag_maymorestack, cursym.ABI())
+
+		if cursym.Func().Text.From.Sym.NeedCtxt() {
+			p = obj.Appendp(p, newprog)
+			p.As = pop
+			p.To.Type = obj.TYPE_REG
+			p.To.Reg = REGCTXT
+		}
+
+		p = cursym.Func().UnspillRegisterArgs(p, newprog)
+	}
+
+	// Jump back to here after morestack returns.
+	startPred := p
+
+	// Load G register
+	var rg int16
+	p, rg = loadG(ctxt, cursym, p, newprog)
+
+	var q1 *obj.Prog
+	if framesize <= abi.StackSmall {
+		// small stack: SP <= stackguard
+		//	CMPQ SP, stackguard
+		p = obj.Appendp(p, newprog)
+
+		p.As = cmp
+		p.From.Type = obj.TYPE_REG
+		p.From.Reg = REG_SP
+		p.To.Type = obj.TYPE_MEM
+		p.To.Reg = rg
+		p.To.Offset = 2 * int64(ctxt.Arch.PtrSize) // G.stackguard0
+		if cursym.CFunc() {
+			p.To.Offset = 3 * int64(ctxt.Arch.PtrSize) // G.stackguard1
+		}
+
+		// Mark the stack bound check and morestack call async nonpreemptible.
+		// If we get preempted here, when resumed the preemption request is
+		// cleared, but we'll still call morestack, which will double the stack
+		// unnecessarily. See issue #35470.
+		p = ctxt.StartUnsafePoint(p, newprog)
+	} else if framesize <= abi.StackBig {
+		// large stack: SP-framesize <= stackguard-StackSmall
+		//	LEAQ -xxx(SP), tmp
+		//	CMPQ tmp, stackguard
+		p = obj.Appendp(p, newprog)
+
+		p.As = lea
+		p.From.Type = obj.TYPE_MEM
+		p.From.Reg = REG_SP
+		p.From.Offset = -(int64(framesize) - abi.StackSmall)
+		p.To.Type = obj.TYPE_REG
+		p.To.Reg = tmp
+
+		p = obj.Appendp(p, newprog)
+		p.As = cmp
+		p.From.Type = obj.TYPE_REG
+		p.From.Reg = tmp
+		p.To.Type = obj.TYPE_MEM
+		p.To.Reg = rg
+		p.To.Offset = 2 * int64(ctxt.Arch.PtrSize) // G.stackguard0
+		if cursym.CFunc() {
+			p.To.Offset = 3 * int64(ctxt.Arch.PtrSize) // G.stackguard1
+		}
+
+		p = ctxt.StartUnsafePoint(p, newprog) // see the comment above
+	} else {
+		// Such a large stack we need to protect against underflow.
+		// The runtime guarantees SP > objabi.StackBig, but
+		// framesize is large enough that SP-framesize may
+		// underflow, causing a direct comparison with the
+		// stack guard to incorrectly succeed. We explicitly
+		// guard against underflow.
+		//
+		//	MOVQ	SP, tmp
+		//	SUBQ	$(framesize - StackSmall), tmp
+		//	// If subtraction wrapped (carry set), morestack.
+		//	JCS	label-of-call-to-morestack
+		//	CMPQ	tmp, stackguard
+
+		p = obj.Appendp(p, newprog)
+
+		p.As = mov
+		p.From.Type = obj.TYPE_REG
+		p.From.Reg = REG_SP
+		p.To.Type = obj.TYPE_REG
+		p.To.Reg = tmp
+
+		p = ctxt.StartUnsafePoint(p, newprog) // see the comment above
+
+		p = obj.Appendp(p, newprog)
+		p.As = sub
+		p.From.Type = obj.TYPE_CONST
+		p.From.Offset = int64(framesize) - abi.StackSmall
+		p.To.Type = obj.TYPE_REG
+		p.To.Reg = tmp
+
+		p = obj.Appendp(p, newprog)
+		p.As = AJCS
+		p.To.Type = obj.TYPE_BRANCH
+		q1 = p
+
+		p = obj.Appendp(p, newprog)
+		p.As = cmp
+		p.From.Type = obj.TYPE_REG
+		p.From.Reg = tmp
+		p.To.Type = obj.TYPE_MEM
+		p.To.Reg = rg
+		p.To.Offset = 2 * int64(ctxt.Arch.PtrSize) // G.stackguard0
+		if cursym.CFunc() {
+			p.To.Offset = 3 * int64(ctxt.Arch.PtrSize) // G.stackguard1
+		}
+	}
+
+	// common
+	jls := obj.Appendp(p, newprog)
+	jls.As = AJLS
+	jls.To.Type = obj.TYPE_BRANCH
+
+	end := ctxt.EndUnsafePoint(jls, newprog, -1)
+
+	var last *obj.Prog
+	for last = cursym.Func().Text; last.Link != nil; last = last.Link {
+	}
+
+	// Now we are at the end of the function, but logically
+	// we are still in function prologue. We need to fix the
+	// SP data and PCDATA.
+	spfix := obj.Appendp(last, newprog)
+	spfix.As = obj.ANOP
+	spfix.Spadj = -framesize
+
+	pcdata := ctxt.EmitEntryStackMap(cursym, spfix, newprog)
+	spill := ctxt.StartUnsafePoint(pcdata, newprog)
+	pcdata = cursym.Func().SpillRegisterArgs(spill, newprog)
+
+	call := obj.Appendp(pcdata, newprog)
+	call.Pos = cursym.Func().Text.Pos
+	call.As = obj.ACALL
+	call.To.Type = obj.TYPE_BRANCH
+	call.To.Name = obj.NAME_EXTERN
+	morestack := "runtime.morestack"
+	switch {
+	case cursym.CFunc():
+		morestack = "runtime.morestackc"
+	case !cursym.Func().Text.From.Sym.NeedCtxt():
+		morestack = "runtime.morestack_noctxt"
+	}
+	call.To.Sym = ctxt.Lookup(morestack)
+	// When compiling 386 code for dynamic linking, the call needs to be adjusted
+	// to follow PIC rules. This in turn can insert more instructions, so we need
+	// to keep track of the start of the call (where the jump will be to) and the
+	// end (which following instructions are appended to).
+	callend := call
+	progedit(ctxt, callend, newprog)
+	for ; callend.Link != nil; callend = callend.Link {
+		progedit(ctxt, callend.Link, newprog)
+	}
+
+	// The instructions which unspill regs should be preemptible.
+	pcdata = ctxt.EndUnsafePoint(callend, newprog, -1)
+	unspill := cursym.Func().UnspillRegisterArgs(pcdata, newprog)
+
+	jmp := obj.Appendp(unspill, newprog)
+	jmp.As = obj.AJMP
+	jmp.To.Type = obj.TYPE_BRANCH
+	jmp.To.SetTarget(startPred.Link)
+	jmp.Spadj = +framesize
+
+	jls.To.SetTarget(spill)
+	if q1 != nil {
+		q1.To.SetTarget(spill)
+	}
+
+	return end, rg
+}
+
+func isR15(r int16) bool {
+	return r == REG_R15 || r == REG_R15B
+}
+func addrMentionsR15(a *obj.Addr) bool {
+	if a == nil {
+		return false
+	}
+	return isR15(a.Reg) || isR15(a.Index)
+}
+func progMentionsR15(p *obj.Prog) bool {
+	return addrMentionsR15(&p.From) || addrMentionsR15(&p.To) || isR15(p.Reg) || addrMentionsR15(p.GetFrom3())
+}
+
+func addrUsesGlobal(a *obj.Addr) bool {
+	if a == nil {
+		return false
+	}
+	return a.Name == obj.NAME_EXTERN && !a.Sym.Local()
+}
+func progUsesGlobal(p *obj.Prog) bool {
+	if p.As == obj.ACALL || p.As == obj.ATEXT || p.As == obj.AFUNCDATA || p.As == obj.ARET || p.As == obj.AJMP {
+		// These opcodes don't use a GOT to access their argument (see rewriteToUseGot),
+		// or R15 would be dead at them anyway.
+		return false
+	}
+	if p.As == ALEAQ {
+		// The GOT entry is placed directly in the destination register; R15 is not used.
+		return false
+	}
+	return addrUsesGlobal(&p.From) || addrUsesGlobal(&p.To) || addrUsesGlobal(p.GetFrom3())
+}
+
+type rwMask int
+
+const (
+	readFrom rwMask = 1 << iota
+	readTo
+	readReg
+	readFrom3
+	writeFrom
+	writeTo
+	writeReg
+	writeFrom3
+)
+
+// progRW returns a mask describing the effects of the instruction p.
+// Note: this isn't exhaustively accurate. It is only currently used for detecting
+// reads/writes to R15, so SSE register behavior isn't fully correct, and
+// other weird cases (e.g. writes to DX by CLD) also aren't captured.
+func progRW(p *obj.Prog) rwMask {
+	var m rwMask
+	// Default for most instructions
+	if p.From.Type != obj.TYPE_NONE {
+		m |= readFrom
+	}
+	if p.To.Type != obj.TYPE_NONE {
+		// Most x86 instructions update the To value
+		m |= readTo | writeTo
+	}
+	if p.Reg != 0 {
+		m |= readReg
+	}
+	if p.GetFrom3() != nil {
+		m |= readFrom3
+	}
+
+	// Lots of exceptions to the above defaults.
+	name := p.As.String()
+	if strings.HasPrefix(name, "MOV") || strings.HasPrefix(name, "PMOV") {
+		// MOV instructions don't read To.
+		m &^= readTo
+	}
+	switch p.As {
+	case APOPW, APOPL, APOPQ,
+		ALEAL, ALEAQ,
+		AIMUL3W, AIMUL3L, AIMUL3Q,
+		APEXTRB, APEXTRW, APEXTRD, APEXTRQ, AVPEXTRB, AVPEXTRW, AVPEXTRD, AVPEXTRQ, AEXTRACTPS,
+		ABSFW, ABSFL, ABSFQ, ABSRW, ABSRL, ABSRQ, APOPCNTW, APOPCNTL, APOPCNTQ, ALZCNTW, ALZCNTL, ALZCNTQ,
+		ASHLXL, ASHLXQ, ASHRXL, ASHRXQ, ASARXL, ASARXQ:
+		// These instructions are pure writes to To. They don't use its old value.
+		m &^= readTo
+	case AXORL, AXORQ:
+		// Register-clearing idiom doesn't read previous value.
+		if p.From.Type == obj.TYPE_REG && p.To.Type == obj.TYPE_REG && p.From.Reg == p.To.Reg {
+			m &^= readFrom | readTo
+		}
+	case AMULXL, AMULXQ:
+		// These are write-only to both To and From3.
+		m &^= readTo | readFrom3
+		m |= writeFrom3
+	}
+	return m
+}
+
+// progReadsR15 reports whether p reads the register R15.
+func progReadsR15(p *obj.Prog) bool {
+	m := progRW(p)
+	if m&readFrom != 0 && p.From.Type == obj.TYPE_REG && isR15(p.From.Reg) {
+		return true
+	}
+	if m&readTo != 0 && p.To.Type == obj.TYPE_REG && isR15(p.To.Reg) {
+		return true
+	}
+	if m&readReg != 0 && isR15(p.Reg) {
+		return true
+	}
+	if m&readFrom3 != 0 && p.GetFrom3().Type == obj.TYPE_REG && isR15(p.GetFrom3().Reg) {
+		return true
+	}
+	// reads of the index registers
+	if p.From.Type == obj.TYPE_MEM && (isR15(p.From.Reg) || isR15(p.From.Index)) {
+		return true
+	}
+	if p.To.Type == obj.TYPE_MEM && (isR15(p.To.Reg) || isR15(p.To.Index)) {
+		return true
+	}
+	if f3 := p.GetFrom3(); f3 != nil && f3.Type == obj.TYPE_MEM && (isR15(f3.Reg) || isR15(f3.Index)) {
+		return true
+	}
+	return false
+}
+
+// progWritesR15 reports whether p writes the register R15.
+func progWritesR15(p *obj.Prog) bool {
+	m := progRW(p)
+	if m&writeFrom != 0 && p.From.Type == obj.TYPE_REG && isR15(p.From.Reg) {
+		return true
+	}
+	if m&writeTo != 0 && p.To.Type == obj.TYPE_REG && isR15(p.To.Reg) {
+		return true
+	}
+	if m&writeReg != 0 && isR15(p.Reg) {
+		return true
+	}
+	if m&writeFrom3 != 0 && p.GetFrom3().Type == obj.TYPE_REG && isR15(p.GetFrom3().Reg) {
+		return true
+	}
+	return false
+}
+
+func errorCheck(ctxt *obj.Link, s *obj.LSym) {
+	// When dynamic linking, R15 is used to access globals. Reject code that
+	// uses R15 after a global variable access.
+	if !ctxt.Flag_dynlink {
+		return
+	}
+
+	// Flood fill all the instructions where R15's value is junk.
+	// If there are any uses of R15 in that set, report an error.
+	var work []*obj.Prog
+	var mentionsR15 bool
+	for p := s.Func().Text; p != nil; p = p.Link {
+		if progUsesGlobal(p) {
+			work = append(work, p)
+			p.Mark |= markBit
+		}
+		if progMentionsR15(p) {
+			mentionsR15 = true
+		}
+	}
+	if mentionsR15 {
+		for len(work) > 0 {
+			p := work[len(work)-1]
+			work = work[:len(work)-1]
+			if progReadsR15(p) {
+				pos := ctxt.PosTable.Pos(p.Pos)
+				ctxt.Diag("%s:%s: when dynamic linking, R15 is clobbered by a global variable access and is used here: %v", path.Base(pos.Filename()), pos.LineNumber(), p)
+				break // only report one error
+			}
+			if progWritesR15(p) {
+				// R15 is overwritten by this instruction. Its value is not junk any more.
+				continue
+			}
+			if q := p.To.Target(); q != nil && q.Mark&markBit == 0 {
+				q.Mark |= markBit
+				work = append(work, q)
+			}
+			if p.As == obj.AJMP || p.As == obj.ARET {
+				continue // no fallthrough
+			}
+			if q := p.Link; q != nil && q.Mark&markBit == 0 {
+				q.Mark |= markBit
+				work = append(work, q)
+			}
+		}
+	}
+
+	// Clean up.
+	for p := s.Func().Text; p != nil; p = p.Link {
+		p.Mark &^= markBit
+	}
+}
+
+var unaryDst = map[obj.As]bool{
+	ABSWAPL:     true,
+	ABSWAPQ:     true,
+	ACLDEMOTE:   true,
+	ACLFLUSH:    true,
+	ACLFLUSHOPT: true,
+	ACLWB:       true,
+	ACMPXCHG16B: true,
+	ACMPXCHG8B:  true,
+	ADECB:       true,
+	ADECL:       true,
+	ADECQ:       true,
+	ADECW:       true,
+	AFBSTP:      true,
+	AFFREE:      true,
+	AFLDENV:     true,
+	AFSAVE:      true,
+	AFSTCW:      true,
+	AFSTENV:     true,
+	AFSTSW:      true,
+	AFXSAVE64:   true,
+	AFXSAVE:     true,
+	AINCB:       true,
+	AINCL:       true,
+	AINCQ:       true,
+	AINCW:       true,
+	ANEGB:       true,
+	ANEGL:       true,
+	ANEGQ:       true,
+	ANEGW:       true,
+	ANOTB:       true,
+	ANOTL:       true,
+	ANOTQ:       true,
+	ANOTW:       true,
+	APOPL:       true,
+	APOPQ:       true,
+	APOPW:       true,
+	ARDFSBASEL:  true,
+	ARDFSBASEQ:  true,
+	ARDGSBASEL:  true,
+	ARDGSBASEQ:  true,
+	ARDPID:      true,
+	ARDRANDL:    true,
+	ARDRANDQ:    true,
+	ARDRANDW:    true,
+	ARDSEEDL:    true,
+	ARDSEEDQ:    true,
+	ARDSEEDW:    true,
+	ASETCC:      true,
+	ASETCS:      true,
+	ASETEQ:      true,
+	ASETGE:      true,
+	ASETGT:      true,
+	ASETHI:      true,
+	ASETLE:      true,
+	ASETLS:      true,
+	ASETLT:      true,
+	ASETMI:      true,
+	ASETNE:      true,
+	ASETOC:      true,
+	ASETOS:      true,
+	ASETPC:      true,
+	ASETPL:      true,
+	ASETPS:      true,
+	ASGDT:       true,
+	ASIDT:       true,
+	ASLDTL:      true,
+	ASLDTQ:      true,
+	ASLDTW:      true,
+	ASMSWL:      true,
+	ASMSWQ:      true,
+	ASMSWW:      true,
+	ASTMXCSR:    true,
+	ASTRL:       true,
+	ASTRQ:       true,
+	ASTRW:       true,
+	AXSAVE64:    true,
+	AXSAVE:      true,
+	AXSAVEC64:   true,
+	AXSAVEC:     true,
+	AXSAVEOPT64: true,
+	AXSAVEOPT:   true,
+	AXSAVES64:   true,
+	AXSAVES:     true,
+}
+
+var Linkamd64 = obj.LinkArch{
+	Arch:           sys.ArchAMD64,
+	Init:           instinit,
+	ErrorCheck:     errorCheck,
+	Preprocess:     preprocess,
+	Assemble:       span6,
+	Progedit:       progedit,
+	SEH:            populateSeh,
+	UnaryDst:       unaryDst,
+	DWARFRegisters: AMD64DWARFRegisters,
+}
+
+var Link386 = obj.LinkArch{
+	Arch:           sys.Arch386,
+	Init:           instinit,
+	Preprocess:     preprocess,
+	Assemble:       span6,
+	Progedit:       progedit,
+	UnaryDst:       unaryDst,
+	DWARFRegisters: X86DWARFRegisters,
+}

platform/dbops/binaries/go/go/src/cmd/internal/obj/x86/obj6_test.go

@@ -0,0 +1,167 @@
+// Copyright 2015 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package x86_test
+
+import (
+	"bufio"
+	"bytes"
+	"fmt"
+	"internal/testenv"
+	"os"
+	"path/filepath"
+	"regexp"
+	"strconv"
+	"strings"
+	"testing"
+)
+
+const testdata = `
+MOVQ AX, AX -> MOVQ AX, AX
+
+LEAQ name(SB), AX -> MOVQ name@GOT(SB), AX
+LEAQ name+10(SB), AX -> MOVQ name@GOT(SB), AX; LEAQ 10(AX), AX
+MOVQ $name(SB), AX -> MOVQ name@GOT(SB), AX
+MOVQ $name+10(SB), AX -> MOVQ name@GOT(SB), AX; LEAQ 10(AX), AX
+
+MOVQ name(SB), AX -> NOP; MOVQ name@GOT(SB), R15; MOVQ (R15), AX
+MOVQ name+10(SB), AX -> NOP; MOVQ name@GOT(SB), R15; MOVQ 10(R15), AX
+
+CMPQ name(SB), $0 -> NOP; MOVQ name@GOT(SB), R15; CMPQ (R15), $0
+
+MOVQ $1, name(SB) -> NOP; MOVQ name@GOT(SB), R15; MOVQ $1, (R15)
+MOVQ $1, name+10(SB) -> NOP; MOVQ name@GOT(SB), R15; MOVQ $1, 10(R15)
+`
+
+type ParsedTestData struct {
+	input              string
+	marks              []int
+	marker_to_input    map[int][]string
+	marker_to_expected map[int][]string
+	marker_to_output   map[int][]string
+}
+
+const marker_start = 1234
+
+func parseTestData(t *testing.T) *ParsedTestData {
+	r := &ParsedTestData{}
+	scanner := bufio.NewScanner(strings.NewReader(testdata))
+	r.marker_to_input = make(map[int][]string)
+	r.marker_to_expected = make(map[int][]string)
+	marker := marker_start
+	input_insns := []string{}
+	for scanner.Scan() {
+		line := scanner.Text()
+		if len(strings.TrimSpace(line)) == 0 {
+			continue
+		}
+		parts := strings.Split(line, "->")
+		if len(parts) != 2 {
+			t.Fatalf("malformed line %v", line)
+		}
+		r.marks = append(r.marks, marker)
+		marker_insn := fmt.Sprintf("MOVQ $%d, AX", marker)
+		input_insns = append(input_insns, marker_insn)
+		for _, input_insn := range strings.Split(parts[0], ";") {
+			input_insns = append(input_insns, input_insn)
+			r.marker_to_input[marker] = append(r.marker_to_input[marker], normalize(input_insn))
+		}
+		for _, expected_insn := range strings.Split(parts[1], ";") {
+			r.marker_to_expected[marker] = append(r.marker_to_expected[marker], normalize(expected_insn))
+		}
+		marker++
+	}
+	r.input = "TEXT ·foo(SB),$0\n" + strings.Join(input_insns, "\n") + "\n"
+	return r
+}
+
+var spaces_re *regexp.Regexp = regexp.MustCompile(`\s+`)
+
+func normalize(s string) string {
+	return spaces_re.ReplaceAllLiteralString(strings.TrimSpace(s), " ")
+}
+
+func asmOutput(t *testing.T, s string) []byte {
+	tmpdir, err := os.MkdirTemp("", "progedittest")
+	if err != nil {
+		t.Fatal(err)
+	}
+	defer os.RemoveAll(tmpdir)
+	tmpfile, err := os.Create(filepath.Join(tmpdir, "input.s"))
+	if err != nil {
+		t.Fatal(err)
+	}
+	defer tmpfile.Close()
+	_, err = tmpfile.WriteString(s)
+	if err != nil {
+		t.Fatal(err)
+	}
+	cmd := testenv.Command(t,
+		testenv.GoToolPath(t), "tool", "asm", "-S", "-dynlink",
+		"-o", filepath.Join(tmpdir, "output.6"), tmpfile.Name())
+
+	cmd.Env = append(os.Environ(),
+		"GOARCH=amd64", "GOOS=linux", "GOPATH="+filepath.Join(tmpdir, "_gopath"))
+	asmout, err := cmd.CombinedOutput()
+	if err != nil {
+		t.Fatalf("error %s output %s", err, asmout)
+	}
+	return asmout
+}
+
+func parseOutput(t *testing.T, td *ParsedTestData, asmout []byte) {
+	scanner := bufio.NewScanner(bytes.NewReader(asmout))
+	marker := regexp.MustCompile(`MOVQ \$([0-9]+), AX`)
+	mark := -1
+	td.marker_to_output = make(map[int][]string)
+	for scanner.Scan() {
+		line := scanner.Text()
+		if line[0] != '\t' {
+			continue
+		}
+		parts := strings.SplitN(line, "\t", 3)
+		if len(parts) != 3 {
+			continue
+		}
+		n := normalize(parts[2])
+		mark_matches := marker.FindStringSubmatch(n)
+		if mark_matches != nil {
+			mark, _ = strconv.Atoi(mark_matches[1])
+			if _, ok := td.marker_to_input[mark]; !ok {
+				t.Fatalf("unexpected marker %d", mark)
+			}
+		} else if mark != -1 {
+			td.marker_to_output[mark] = append(td.marker_to_output[mark], n)
+		}
+	}
+}
+
+func TestDynlink(t *testing.T) {
+	testenv.MustHaveGoBuild(t)
+
+	if os.Getenv("GOHOSTARCH") != "" {
+		// TODO: make this work? It was failing due to the
+		// GOARCH= filtering above and skipping is easiest for
+		// now.
+		t.Skip("skipping when GOHOSTARCH is set")
+	}
+
+	testdata := parseTestData(t)
+	asmout := asmOutput(t, testdata.input)
+	parseOutput(t, testdata, asmout)
+	for _, m := range testdata.marks {
+		i := strings.Join(testdata.marker_to_input[m], "; ")
+		o := strings.Join(testdata.marker_to_output[m], "; ")
+		e := strings.Join(testdata.marker_to_expected[m], "; ")
+		if o != e {
+			if o == i {
+				t.Errorf("%s was unchanged; should have become %s", i, e)
+			} else {
+				t.Errorf("%s became %s; should have become %s", i, o, e)
+			}
+		} else if i != e {
+			t.Logf("%s correctly became %s", i, o)
+		}
+	}
+}

platform/dbops/binaries/go/go/src/cmd/internal/obj/x86/pcrelative_test.go

@@ -0,0 +1,105 @@
+// Copyright 2017 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package x86_test
+
+import (
+	"bytes"
+	"fmt"
+	"internal/testenv"
+	"os"
+	"path/filepath"
+	"testing"
+)
+
+const asmData = `
+GLOBL zeros<>(SB),8,$64
+TEXT ·testASM(SB),4,$0
+VMOVUPS zeros<>(SB), %s // PC relative relocation is off by 1, for Y8-Y15, Z8-15 and Z24-Z31
+RET
+`
+
+const goData = `
+package main
+
+func testASM()
+
+func main() {
+	testASM()
+}
+`
+
+func objdumpOutput(t *testing.T, mname, source string) []byte {
+	tmpdir, err := os.MkdirTemp("", mname)
+	if err != nil {
+		t.Fatal(err)
+	}
+	defer os.RemoveAll(tmpdir)
+	err = os.WriteFile(filepath.Join(tmpdir, "go.mod"), []byte(fmt.Sprintf("module %s\n", mname)), 0666)
+	if err != nil {
+		t.Fatal(err)
+	}
+	tmpfile, err := os.Create(filepath.Join(tmpdir, "input.s"))
+	if err != nil {
+		t.Fatal(err)
+	}
+	defer tmpfile.Close()
+	_, err = tmpfile.WriteString(source)
+	if err != nil {
+		t.Fatal(err)
+	}
+	tmpfile2, err := os.Create(filepath.Join(tmpdir, "input.go"))
+	if err != nil {
+		t.Fatal(err)
+	}
+	defer tmpfile2.Close()
+	_, err = tmpfile2.WriteString(goData)
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	cmd := testenv.Command(t,
+		testenv.GoToolPath(t), "build", "-o",
+		filepath.Join(tmpdir, "output"))
+
+	cmd.Env = append(os.Environ(),
+		"GOARCH=amd64", "GOOS=linux", "GOPATH="+filepath.Join(tmpdir, "_gopath"))
+	cmd.Dir = tmpdir
+
+	out, err := cmd.CombinedOutput()
+	if err != nil {
+		t.Fatalf("error %s output %s", err, out)
+	}
+	cmd2 := testenv.Command(t,
+		testenv.GoToolPath(t), "tool", "objdump", "-s", "testASM",
+		filepath.Join(tmpdir, "output"))
+	cmd2.Env = cmd.Env
+	cmd2.Dir = tmpdir
+	objout, err := cmd2.CombinedOutput()
+	if err != nil {
+		t.Fatalf("error %s output %s", err, objout)
+	}
+
+	return objout
+}
+
+func TestVexEvexPCrelative(t *testing.T) {
+	testenv.MustHaveGoBuild(t)
+LOOP:
+	for _, reg := range []string{"Y0", "Y8", "Z0", "Z8", "Z16", "Z24"} {
+		asm := fmt.Sprintf(asmData, reg)
+		objout := objdumpOutput(t, "pcrelative", asm)
+		data := bytes.Split(objout, []byte("\n"))
+		for idx := len(data) - 1; idx >= 0; idx-- {
+			// check that RET wasn't overwritten.
+			if bytes.Index(data[idx], []byte("RET")) != -1 {
+				if testing.Short() {
+					break LOOP
+				}
+				continue LOOP
+			}
+		}
+		t.Errorf("VMOVUPS zeros<>(SB), %s overwrote RET", reg)
+	}
+}

platform/dbops/binaries/go/go/src/cmd/internal/obj/x86/seh.go

@@ -0,0 +1,165 @@
+// Copyright 2023 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package x86
+
+import (
+	"cmd/internal/obj"
+	"cmd/internal/objabi"
+	"cmd/internal/src"
+	"encoding/base64"
+	"fmt"
+	"math"
+)
+
+type sehbuf struct {
+	ctxt *obj.Link
+	data []byte
+	off  int
+}
+
+func newsehbuf(ctxt *obj.Link, nodes uint8) sehbuf {
+	// - 8 bytes for the header
+	// - 2 bytes for each node
+	// - 2 bytes in case nodes is not even
+	size := 8 + nodes*2
+	if nodes%2 != 0 {
+		size += 2
+	}
+	return sehbuf{ctxt, make([]byte, size), 0}
+}
+
+func (b *sehbuf) write8(v uint8) {
+	b.data[b.off] = v
+	b.off++
+}
+
+func (b *sehbuf) write32(v uint32) {
+	b.ctxt.Arch.ByteOrder.PutUint32(b.data[b.off:], v)
+	b.off += 4
+}
+
+func (b *sehbuf) writecode(op, value uint8) {
+	b.write8(value<<4 | op)
+}
+
+// populateSeh generates the SEH unwind information for s.
+func populateSeh(ctxt *obj.Link, s *obj.LSym) (sehsym *obj.LSym) {
+	if s.NoFrame() {
+		return
+	}
+
+	// This implementation expects the following function prologue layout:
+	// - Stack split code (optional)
+	// - PUSHQ	BP
+	// - MOVQ	SP,	BP
+	//
+	// If the prologue layout change, the unwind information should be updated
+	// accordingly.
+
+	// Search for the PUSHQ BP instruction inside the prologue.
+	var pushbp *obj.Prog
+	for p := s.Func().Text; p != nil; p = p.Link {
+		if p.As == APUSHQ && p.From.Type == obj.TYPE_REG && p.From.Reg == REG_BP {
+			pushbp = p
+			break
+		}
+		if p.Pos.Xlogue() == src.PosPrologueEnd {
+			break
+		}
+	}
+	if pushbp == nil {
+		ctxt.Diag("missing frame pointer instruction: PUSHQ BP")
+		return
+	}
+
+	// It must be followed by a MOVQ SP, BP.
+	movbp := pushbp.Link
+	if movbp == nil {
+		ctxt.Diag("missing frame pointer instruction: MOVQ SP, BP")
+		return
+	}
+	if !(movbp.As == AMOVQ && movbp.From.Type == obj.TYPE_REG && movbp.From.Reg == REG_SP &&
+		movbp.To.Type == obj.TYPE_REG && movbp.To.Reg == REG_BP && movbp.From.Offset == 0) {
+		ctxt.Diag("unexpected frame pointer instruction\n%v", movbp)
+		return
+	}
+	if movbp.Link.Pc > math.MaxUint8 {
+		// SEH unwind information don't support prologues that are more than 255 bytes long.
+		// These are very rare, but still possible, e.g., when compiling functions with many
+		// parameters with -gcflags=-d=maymorestack=runtime.mayMoreStackPreempt.
+		// Return without reporting an error.
+		return
+	}
+
+	// Reference:
+	// https://learn.microsoft.com/en-us/cpp/build/exception-handling-x64#struct-unwind_info
+
+	const (
+		UWOP_PUSH_NONVOL  = 0
+		UWOP_SET_FPREG    = 3
+		SEH_REG_BP        = 5
+		UNW_FLAG_EHANDLER = 1 << 3
+	)
+
+	var exceptionHandler *obj.LSym
+	var flags uint8
+	if s.Name == "runtime.asmcgocall_landingpad" {
+		// Most cgo calls go through runtime.asmcgocall_landingpad,
+		// we can use it to catch exceptions from C code.
+		// TODO: use a more generic approach to identify which calls need an exception handler.
+		exceptionHandler = ctxt.Lookup("runtime.sehtramp")
+		if exceptionHandler == nil {
+			ctxt.Diag("missing runtime.sehtramp\n")
+			return
+		}
+		flags = UNW_FLAG_EHANDLER
+	}
+
+	// Fow now we only support operations which are encoded
+	// using a single 2-byte node, so the number of nodes
+	// is the number of operations.
+	nodes := uint8(2)
+	buf := newsehbuf(ctxt, nodes)
+	buf.write8(flags | 1)            // Flags + version
+	buf.write8(uint8(movbp.Link.Pc)) // Size of prolog
+	buf.write8(nodes)                // Count of nodes
+	buf.write8(SEH_REG_BP)           // FP register
+
+	// Notes are written in reverse order of appearance.
+	buf.write8(uint8(movbp.Link.Pc))
+	buf.writecode(UWOP_SET_FPREG, 0)
+
+	buf.write8(uint8(pushbp.Link.Pc))
+	buf.writecode(UWOP_PUSH_NONVOL, SEH_REG_BP)
+
+	// The following 4 bytes reference the RVA of the exception handler.
+	// The value is set to 0 for now, if an exception handler is needed,
+	// it will be updated later with a R_PEIMAGEOFF relocation to the
+	// exception handler.
+	buf.write32(0)
+
+	// The list of unwind infos in a PE binary have very low cardinality
+	// as each info only contains frame pointer operations,
+	// which are very similar across functions.
+	// Dedup them when possible.
+	hash := base64.StdEncoding.EncodeToString(buf.data)
+	symname := fmt.Sprintf("%d.%s", len(buf.data), hash)
+	return ctxt.LookupInit("go:sehuw."+symname, func(s *obj.LSym) {
+		s.WriteBytes(ctxt, 0, buf.data)
+		s.Type = objabi.SSEHUNWINDINFO
+		s.Set(obj.AttrDuplicateOK, true)
+		s.Set(obj.AttrLocal, true)
+		if exceptionHandler != nil {
+			r := obj.Addrel(s)
+			r.Off = int32(len(buf.data) - 4)
+			r.Siz = 4
+			r.Sym = exceptionHandler
+			r.Type = objabi.R_PEIMAGEOFF
+		}
+		// Note: AttrContentAddressable cannot be set here,
+		// because the content-addressable-handling code
+		// does not know about aux symbols.
+	})
+}

platform/dbops/binaries/go/go/src/cmd/internal/obj/x86/ytab.go

@@ -0,0 +1,44 @@
+// Copyright 2017 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package x86
+
+// argListMax specifies upper arg count limit expected to be carried by obj.Prog.
+// Max len(obj.Prog.RestArgs) can be inferred from this to be 4.
+const argListMax int = 6
+
+type argList [argListMax]uint8
+
+type ytab struct {
+	zcase   uint8
+	zoffset uint8
+
+	// Last arg is usually destination.
+	// For unary instructions unaryDst is used to determine
+	// if single argument is a source or destination.
+	args argList
+}
+
+// Returns true if yt is compatible with args.
+//
+// Elements from args and yt.args are used
+// to index ycover table like `ycover[args[i]+yt.args[i]]`.
+// This means that args should contain values that already
+// multiplied by Ymax.
+func (yt *ytab) match(args []int) bool {
+	// Trailing Yxxx check is required to avoid a case
+	// where shorter arg list is matched.
+	// If we had exact yt.args length, it could be `yt.argc != len(args)`.
+	if len(args) < len(yt.args) && yt.args[len(args)] != Yxxx {
+		return false
+	}
+
+	for i := range args {
+		if ycover[args[i]+int(yt.args[i])] == 0 {
+			return false
+		}
+	}
+
+	return true
+}

platform/dbops/binaries/go/go/src/cmd/internal/test2json/testdata/ascii.json

@@ -0,0 +1,11 @@
+{"Action":"start"}
+{"Action":"run","Test":"TestAscii"}
+{"Action":"output","Test":"TestAscii","Output":"=== RUN   TestAscii\n"}
+{"Action":"output","Test":"TestAscii","Output":"I can eat glass, and it doesn't hurt me. I can eat glass, and it doesn't hurt me.\n"}
+{"Action":"output","Test":"TestAscii","Output":"I CAN EAT GLASS, AND IT DOESN'T HURT ME. I CAN EAT GLASS, AND IT DOESN'T HURT ME.\n"}
+{"Action":"output","Test":"TestAscii","Output":"--- PASS: TestAscii\n"}
+{"Action":"output","Test":"TestAscii","Output":"    i can eat glass, and it doesn't hurt me. i can eat glass, and it doesn't hurt me.\n"}
+{"Action":"output","Test":"TestAscii","Output":"    V PNA RNG TYNFF, NAQ VG QBRFA'G UHEG ZR. V PNA RNG TYNFF, NAQ VG QBRFA'G UHEG ZR.\n"}
+{"Action":"pass","Test":"TestAscii"}
+{"Action":"output","Output":"PASS\n"}
+{"Action":"pass"}

platform/dbops/binaries/go/go/src/cmd/internal/test2json/testdata/ascii.test

@@ -0,0 +1,7 @@
+=== RUN   TestAscii
+I can eat glass, and it doesn't hurt me. I can eat glass, and it doesn't hurt me.
+I CAN EAT GLASS, AND IT DOESN'T HURT ME. I CAN EAT GLASS, AND IT DOESN'T HURT ME.
+--- PASS: TestAscii
+    i can eat glass, and it doesn't hurt me. i can eat glass, and it doesn't hurt me.
+    V PNA RNG TYNFF, NAQ VG QBRFA'G UHEG ZR. V PNA RNG TYNFF, NAQ VG QBRFA'G UHEG ZR.
+PASS

platform/dbops/binaries/go/go/src/cmd/internal/test2json/testdata/bench.json

@@ -0,0 +1,15 @@
+{"Action":"start"}
+{"Action":"output","Output":"goos: darwin\n"}
+{"Action":"output","Output":"goarch: 386\n"}
+{"Action":"output","Output":"BenchmarkFoo-8   \t2000000000\t         0.00 ns/op\n"}
+{"Action":"output","Test":"BenchmarkFoo-8","Output":"--- BENCH: BenchmarkFoo-8\n"}
+{"Action":"output","Test":"BenchmarkFoo-8","Output":"\tx_test.go:8: My benchmark\n"}
+{"Action":"output","Test":"BenchmarkFoo-8","Output":"\tx_test.go:8: My benchmark\n"}
+{"Action":"output","Test":"BenchmarkFoo-8","Output":"\tx_test.go:8: My benchmark\n"}
+{"Action":"output","Test":"BenchmarkFoo-8","Output":"\tx_test.go:8: My benchmark\n"}
+{"Action":"output","Test":"BenchmarkFoo-8","Output":"\tx_test.go:8: My benchmark\n"}
+{"Action":"output","Test":"BenchmarkFoo-8","Output":"\tx_test.go:8: My benchmark\n"}
+{"Action":"bench","Test":"BenchmarkFoo-8"}
+{"Action":"output","Output":"PASS\n"}
+{"Action":"output","Output":"ok  \tcommand-line-arguments\t0.009s\n"}
+{"Action":"pass"}

platform/dbops/binaries/go/go/src/cmd/internal/test2json/testdata/bench.test

@@ -0,0 +1,12 @@
+goos: darwin
+goarch: 386
+BenchmarkFoo-8   	2000000000	         0.00 ns/op
+--- BENCH: BenchmarkFoo-8
+	x_test.go:8: My benchmark
+	x_test.go:8: My benchmark
+	x_test.go:8: My benchmark
+	x_test.go:8: My benchmark
+	x_test.go:8: My benchmark
+	x_test.go:8: My benchmark
+PASS
+ok  	command-line-arguments	0.009s

platform/dbops/binaries/go/go/src/cmd/internal/test2json/testdata/benchfail.json

@@ -0,0 +1,7 @@
+{"Action":"start"}
+{"Action":"output","Test":"BenchmarkFoo","Output":"--- FAIL: BenchmarkFoo\n"}
+{"Action":"output","Test":"BenchmarkFoo","Output":"\tx_test.go:8: My benchmark\n"}
+{"Action":"fail","Test":"BenchmarkFoo"}
+{"Action":"output","Output":"FAIL\n"}
+{"Action":"output","Output":"FAIL\tcommand-line-arguments\t0.008s\n"}
+{"Action":"fail"}

platform/dbops/binaries/go/go/src/cmd/internal/test2json/testdata/benchfail.test

@@ -0,0 +1,4 @@
+--- FAIL: BenchmarkFoo
+	x_test.go:8: My benchmark
+FAIL
+FAIL	command-line-arguments	0.008s

platform/dbops/binaries/go/go/src/cmd/internal/test2json/testdata/benchshort.json

@@ -0,0 +1,7 @@
+{"Action":"start"}
+{"Action":"output","Output":"# This file ends in an early EOF to trigger the Benchmark prefix test,\n"}
+{"Action":"output","Output":"# which only happens when a benchmark prefix is seen ahead of the \\n.\n"}
+{"Action":"output","Output":"# Normally that's due to the benchmark running and the \\n coming later,\n"}
+{"Action":"output","Output":"# but to avoid questions of timing, we just use a file with no \\n at all.\n"}
+{"Action":"output","Output":"BenchmarkFoo   \t"}
+{"Action":"output","Output":"10000 early EOF"}

platform/dbops/binaries/go/go/src/cmd/internal/test2json/testdata/benchshort.test

@@ -0,0 +1,5 @@
+# This file ends in an early EOF to trigger the Benchmark prefix test,
+# which only happens when a benchmark prefix is seen ahead of the \n.
+# Normally that's due to the benchmark running and the \n coming later,
+# but to avoid questions of timing, we just use a file with no \n at all.
+BenchmarkFoo   	10000 early EOF

platform/dbops/binaries/go/go/src/cmd/internal/test2json/testdata/empty.json

@@ -0,0 +1 @@
+{"Action":"start"}

platform/dbops/binaries/go/go/src/cmd/internal/test2json/testdata/frame.json

@@ -0,0 +1,10 @@
+{"Action":"start"}
+{"Action":"run","Test":"TestAscii"}
+{"Action":"output","Test":"TestAscii","Output":"=== RUN   TestAscii\n"}
+{"Action":"output","Test":"TestAscii","Output":"=== RUN   TestNotReally\n"}
+{"Action":"output","Test":"TestAscii","Output":"--- PASS: TestAscii\n"}
+{"Action":"output","Test":"TestAscii","Output":"    i can eat glass, and it doesn't hurt me. i can eat glass, and it doesn't hurt me.\n"}
+{"Action":"output","Test":"TestAscii","Output":"FAIL\n"}
+{"Action":"pass","Test":"TestAscii"}
+{"Action":"output","Output":"PASS\n"}
+{"Action":"pass"}

platform/dbops/binaries/go/go/src/cmd/internal/test2json/testdata/frame.test

@@ -0,0 +1,6 @@
+=== RUN   TestAscii
+=== RUN   TestNotReally
+--- PASS: TestAscii
+    i can eat glass, and it doesn't hurt me. i can eat glass, and it doesn't hurt me.
+FAIL
+PASS

platform/dbops/binaries/go/go/src/cmd/internal/test2json/testdata/framebig.json

@@ -0,0 +1,168 @@
+{"Action":"start"}
+{"Action":"run","Test":"TestIndex"}
+{"Action":"output","Test":"TestIndex","Output":"=== RUN   TestIndex\n"}
+{"Action":"output","Test":"TestIndex","Output":"--- PASS: TestIndex (0.00s)\n"}
+{"Action":"pass","Test":"TestIndex"}
+{"Action":"pass","Test":"TestIndex"}
+{"Action":"output","Test":"TestIndex","Output":"=== PASS  TestIndex\n"}
+{"Action":"run","Test":"TestLastIndex"}
+{"Action":"output","Test":"TestLastIndex","Output":"=== RUN   TestLastIndex\n"}
+{"Action":"output","Test":"TestLastIndex","Output":"--- PASS: TestLastIndex (0.00s)\n"}
+{"Action":"pass","Test":"TestLastIndex"}
+{"Action":"pass","Test":"TestLastIndex"}
+{"Action":"output","Test":"TestLastIndex","Output":"=== PASS  TestLastIndex\n"}
+{"Action":"run","Test":"TestIndexAny"}
+{"Action":"output","Test":"TestIndexAny","Output":"=== RUN   TestIndexAny\n"}
+{"Action":"output","Test":"TestIndexAny","Output":"--- PASS: TestIndexAny (0.00s)\n"}
+{"Action":"pass","Test":"TestIndexAny"}
+{"Action":"pass","Test":"TestIndexAny"}
+{"Action":"output","Test":"TestIndexAny","Output":"=== PASS  TestIndexAny\n"}
+{"Action":"run","Test":"TestLastIndexAny"}
+{"Action":"output","Test":"TestLastIndexAny","Output":"=== RUN   TestLastIndexAny\n"}
+{"Action":"output","Test":"TestLastIndexAny","Output":"--- PASS: TestLastIndexAny (0.00s)\n"}
+{"Action":"pass","Test":"TestLastIndexAny"}
+{"Action":"pass","Test":"TestLastIndexAny"}
+{"Action":"output","Test":"TestLastIndexAny","Output":"=== PASS  TestLastIndexAny\n"}
+{"Action":"run","Test":"TestIndexByte"}
+{"Action":"output","Test":"TestIndexByte","Output":"=== RUN   TestIndexByte\n"}
+{"Action":"output","Test":"TestIndexByte","Output":"--- PASS: TestIndexByte (0.00s)\n"}
+{"Action":"pass","Test":"TestIndexByte"}
+{"Action":"pass","Test":"TestIndexByte"}
+{"Action":"output","Test":"TestIndexByte","Output":"=== PASS  TestIndexByte\n"}
+{"Action":"run","Test":"TestLastIndexByte"}
+{"Action":"output","Test":"TestLastIndexByte","Output":"=== RUN   TestLastIndexByte\n"}
+{"Action":"output","Test":"TestLastIndexByte","Output":"--- PASS: TestLastIndexByte (0.00s)\n"}
+{"Action":"pass","Test":"TestLastIndexByte"}
+{"Action":"pass","Test":"TestLastIndexByte"}
+{"Action":"output","Test":"TestLastIndexByte","Output":"=== PASS  TestLastIndexByte\n"}
+{"Action":"run","Test":"TestIndexRandom"}
+{"Action":"output","Test":"TestIndexRandom","Output":"=== RUN   TestIndexRandom\n"}
+{"Action":"output","Test":"TestIndexRandom","Output":"--- PASS: TestIndexRandom (0.00s)\n"}
+{"Action":"pass","Test":"TestIndexRandom"}
+{"Action":"pass","Test":"TestIndexRandom"}
+{"Action":"output","Test":"TestIndexRandom","Output":"=== PASS  TestIndexRandom\n"}
+{"Action":"run","Test":"TestIndexRune"}
+{"Action":"output","Test":"TestIndexRune","Output":"=== RUN   TestIndexRune\n"}
+{"Action":"output","Test":"TestIndexRune","Output":"--- PASS: TestIndexRune (0.00s)\n"}
+{"Action":"pass","Test":"TestIndexRune"}
+{"Action":"pass","Test":"TestIndexRune"}
+{"Action":"output","Test":"TestIndexRune","Output":"=== PASS  TestIndexRune\n"}
+{"Action":"run","Test":"TestIndexFunc"}
+{"Action":"output","Test":"TestIndexFunc","Output":"=== RUN   TestIndexFunc\n"}
+{"Action":"output","Test":"TestIndexFunc","Output":"--- PASS: TestIndexFunc (0.00s)\n"}
+{"Action":"pass","Test":"TestIndexFunc"}
+{"Action":"pass","Test":"TestIndexFunc"}
+{"Action":"output","Test":"TestIndexFunc","Output":"=== PASS  TestIndexFunc\n"}
+{"Action":"run","Test":"ExampleIndex"}
+{"Action":"output","Test":"ExampleIndex","Output":"=== RUN   ExampleIndex\n"}
+{"Action":"output","Test":"ExampleIndex","Output":"--- PASS: ExampleIndex (0.00s)\n"}
+{"Action":"pass","Test":"ExampleIndex"}
+{"Action":"run","Test":"ExampleIndexFunc"}
+{"Action":"output","Test":"ExampleIndexFunc","Output":"=== RUN   ExampleIndexFunc\n"}
+{"Action":"output","Test":"ExampleIndexFunc","Output":"--- PASS: ExampleIndexFunc (0.00s)\n"}
+{"Action":"pass","Test":"ExampleIndexFunc"}
+{"Action":"run","Test":"ExampleIndexAny"}
+{"Action":"output","Test":"ExampleIndexAny","Output":"=== RUN   ExampleIndexAny\n"}
+{"Action":"output","Test":"ExampleIndexAny","Output":"--- PASS: ExampleIndexAny (0.00s)\n"}
+{"Action":"pass","Test":"ExampleIndexAny"}
+{"Action":"run","Test":"ExampleIndexByte"}
+{"Action":"output","Test":"ExampleIndexByte","Output":"=== RUN   ExampleIndexByte\n"}
+{"Action":"output","Test":"ExampleIndexByte","Output":"--- PASS: ExampleIndexByte (0.00s)\n"}
+{"Action":"pass","Test":"ExampleIndexByte"}
+{"Action":"run","Test":"ExampleIndexRune"}
+{"Action":"output","Test":"ExampleIndexRune","Output":"=== RUN   ExampleIndexRune\n"}
+{"Action":"output","Test":"ExampleIndexRune","Output":"--- PASS: ExampleIndexRune (0.00s)\n"}
+{"Action":"pass","Test":"ExampleIndexRune"}
+{"Action":"run","Test":"ExampleLastIndex"}
+{"Action":"output","Test":"ExampleLastIndex","Output":"=== RUN   ExampleLastIndex\n"}
+{"Action":"output","Test":"ExampleLastIndex","Output":"--- PASS: ExampleLastIndex (0.00s)\n"}
+{"Action":"pass","Test":"ExampleLastIndex"}
+{"Action":"run","Test":"ExampleLastIndexAny"}
+{"Action":"output","Test":"ExampleLastIndexAny","Output":"=== RUN   ExampleLastIndexAny\n"}
+{"Action":"output","Test":"ExampleLastIndexAny","Output":"--- PASS: ExampleLastIndexAny (0.00s)\n"}
+{"Action":"pass","Test":"ExampleLastIndexAny"}
+{"Action":"run","Test":"ExampleLastIndexByte"}
+{"Action":"output","Test":"ExampleLastIndexByte","Output":"=== RUN   ExampleLastIndexByte\n"}
+{"Action":"output","Test":"ExampleLastIndexByte","Output":"--- PASS: ExampleLastIndexByte (0.00s)\n"}
+{"Action":"pass","Test":"ExampleLastIndexByte"}
+{"Action":"run","Test":"ExampleLastIndexFunc"}
+{"Action":"output","Test":"ExampleLastIndexFunc","Output":"=== RUN   ExampleLastIndexFunc\n"}
+{"Action":"output","Test":"ExampleLastIndexFunc","Output":"--- PASS: ExampleLastIndexFunc (0.00s)\n"}
+{"Action":"pass","Test":"ExampleLastIndexFunc"}
+{"Action":"output","Output":"goos: darwin\n"}
+{"Action":"output","Output":"goarch: amd64\n"}
+{"Action":"output","Output":"pkg: strings\n"}
+{"Action":"output","Output":"cpu: Intel(R) Core(TM) i9-9980HK CPU @ 2.40GHz\n"}
+{"Action":"run","Test":"BenchmarkIndexRune"}
+{"Action":"output","Test":"BenchmarkIndexRune","Output":"=== RUN   BenchmarkIndexRune\n"}
+{"Action":"output","Test":"BenchmarkIndexRune","Output":"BenchmarkIndexRune\n"}
+{"Action":"output","Test":"BenchmarkIndexRune","Output":"BenchmarkIndexRune-16              \t87335496\t        14.27 ns/op\n"}
+{"Action":"run","Test":"BenchmarkIndexRuneLongString"}
+{"Action":"output","Test":"BenchmarkIndexRuneLongString","Output":"=== RUN   BenchmarkIndexRuneLongString\n"}
+{"Action":"output","Test":"BenchmarkIndexRuneLongString","Output":"BenchmarkIndexRuneLongString\n"}
+{"Action":"output","Test":"BenchmarkIndexRuneLongString","Output":"BenchmarkIndexRuneLongString-16    \t57104472\t        18.66 ns/op\n"}
+{"Action":"run","Test":"BenchmarkIndexRuneFastPath"}
+{"Action":"output","Test":"BenchmarkIndexRuneFastPath","Output":"=== RUN   BenchmarkIndexRuneFastPath\n"}
+{"Action":"output","Test":"BenchmarkIndexRuneFastPath","Output":"BenchmarkIndexRuneFastPath\n"}
+{"Action":"output","Test":"BenchmarkIndexRuneFastPath","Output":"BenchmarkIndexRuneFastPath-16      \t262380160\t         4.499 ns/op\n"}
+{"Action":"run","Test":"BenchmarkIndex"}
+{"Action":"output","Test":"BenchmarkIndex","Output":"=== RUN   BenchmarkIndex\n"}
+{"Action":"output","Test":"BenchmarkIndex","Output":"BenchmarkIndex\n"}
+{"Action":"output","Test":"BenchmarkIndex","Output":"BenchmarkIndex-16                  \t248529364\t         4.697 ns/op\n"}
+{"Action":"run","Test":"BenchmarkLastIndex"}
+{"Action":"output","Test":"BenchmarkLastIndex","Output":"=== RUN   BenchmarkLastIndex\n"}
+{"Action":"output","Test":"BenchmarkLastIndex","Output":"BenchmarkLastIndex\n"}
+{"Action":"output","Test":"BenchmarkLastIndex","Output":"BenchmarkLastIndex-16              \t293688756\t         4.166 ns/op\n"}
+{"Action":"run","Test":"BenchmarkIndexByte"}
+{"Action":"output","Test":"BenchmarkIndexByte","Output":"=== RUN   BenchmarkIndexByte\n"}
+{"Action":"output","Test":"BenchmarkIndexByte","Output":"BenchmarkIndexByte\n"}
+{"Action":"output","Test":"BenchmarkIndexByte","Output":"BenchmarkIndexByte-16              \t310338391\t         3.608 ns/op\n"}
+{"Action":"run","Test":"BenchmarkIndexHard1"}
+{"Action":"output","Test":"BenchmarkIndexHard1","Output":"=== RUN   BenchmarkIndexHard1\n"}
+{"Action":"output","Test":"BenchmarkIndexHard1","Output":"BenchmarkIndexHard1\n"}
+{"Action":"output","Test":"BenchmarkIndexHard1","Output":"BenchmarkIndexHard1-16             \t   12852\t     92380 ns/op\n"}
+{"Action":"run","Test":"BenchmarkIndexHard2"}
+{"Action":"output","Test":"BenchmarkIndexHard2","Output":"=== RUN   BenchmarkIndexHard2\n"}
+{"Action":"output","Test":"BenchmarkIndexHard2","Output":"BenchmarkIndexHard2\n"}
+{"Action":"output","Test":"BenchmarkIndexHard2","Output":"BenchmarkIndexHard2-16             \t    8977\t    135080 ns/op\n"}
+{"Action":"run","Test":"BenchmarkIndexHard3"}
+{"Action":"output","Test":"BenchmarkIndexHard3","Output":"=== RUN   BenchmarkIndexHard3\n"}
+{"Action":"output","Test":"BenchmarkIndexHard3","Output":"BenchmarkIndexHard3\n"}
+{"Action":"output","Test":"BenchmarkIndexHard3","Output":"BenchmarkIndexHard3-16             \t    1885\t    532079 ns/op\n"}
+{"Action":"run","Test":"BenchmarkIndexHard4"}
+{"Action":"output","Test":"BenchmarkIndexHard4","Output":"=== RUN   BenchmarkIndexHard4\n"}
+{"Action":"output","Test":"BenchmarkIndexHard4","Output":"BenchmarkIndexHard4\n"}
+{"Action":"output","Test":"BenchmarkIndexHard4","Output":"BenchmarkIndexHard4-16             \t    2298\t    533435 ns/op\n"}
+{"Action":"run","Test":"BenchmarkLastIndexHard1"}
+{"Action":"output","Test":"BenchmarkLastIndexHard1","Output":"=== RUN   BenchmarkLastIndexHard1\n"}
+{"Action":"output","Test":"BenchmarkLastIndexHard1","Output":"BenchmarkLastIndexHard1\n"}
+{"Action":"output","Test":"BenchmarkLastIndexHard1","Output":"BenchmarkLastIndexHard1-16         \t     813\t   1295767 ns/op\n"}
+{"Action":"run","Test":"BenchmarkLastIndexHard2"}
+{"Action":"output","Test":"BenchmarkLastIndexHard2","Output":"=== RUN   BenchmarkLastIndexHard2\n"}
+{"Action":"output","Test":"BenchmarkLastIndexHard2","Output":"BenchmarkLastIndexHard2\n"}
+{"Action":"output","Test":"BenchmarkLastIndexHard2","Output":"BenchmarkLastIndexHard2-16         \t     784\t   1389403 ns/op\n"}
+{"Action":"run","Test":"BenchmarkLastIndexHard3"}
+{"Action":"output","Test":"BenchmarkLastIndexHard3","Output":"=== RUN   BenchmarkLastIndexHard3\n"}
+{"Action":"output","Test":"BenchmarkLastIndexHard3","Output":"BenchmarkLastIndexHard3\n"}
+{"Action":"output","Test":"BenchmarkLastIndexHard3","Output":"BenchmarkLastIndexHard3-16         \t     913\t   1316608 ns/op\n"}
+{"Action":"run","Test":"BenchmarkIndexTorture"}
+{"Action":"output","Test":"BenchmarkIndexTorture","Output":"=== RUN   BenchmarkIndexTorture\n"}
+{"Action":"output","Test":"BenchmarkIndexTorture","Output":"BenchmarkIndexTorture\n"}
+{"Action":"output","Test":"BenchmarkIndexTorture","Output":"BenchmarkIndexTorture-16           \t   98090\t     10201 ns/op\n"}
+{"Action":"run","Test":"BenchmarkIndexAnyASCII"}
+{"Action":"output","Test":"BenchmarkIndexAnyASCII","Output":"=== RUN   BenchmarkIndexAnyASCII\n"}
+{"Action":"output","Test":"BenchmarkIndexAnyASCII","Output":"BenchmarkIndexAnyASCII\n"}
+{"Action":"run","Test":"BenchmarkIndexAnyASCII/1:1"}
+{"Action":"output","Test":"BenchmarkIndexAnyASCII/1:1","Output":"=== RUN   BenchmarkIndexAnyASCII/1:1\n"}
+{"Action":"output","Test":"BenchmarkIndexAnyASCII/1:1","Output":"BenchmarkIndexAnyASCII/1:1\n"}
+{"Action":"output","Test":"BenchmarkIndexAnyASCII/1:1","Output":"BenchmarkIndexAnyASCII/1:1-16      \t214829462\t         5.592 ns/op\n"}
+{"Action":"run","Test":"BenchmarkIndexAnyASCII/1:2"}
+{"Action":"output","Test":"BenchmarkIndexAnyASCII/1:2","Output":"=== RUN   BenchmarkIndexAnyASCII/1:2\n"}
+{"Action":"output","Test":"BenchmarkIndexAnyASCII/1:2","Output":"BenchmarkIndexAnyASCII/1:2\n"}
+{"Action":"output","Test":"BenchmarkIndexAnyASCII/1:2","Output":"BenchmarkIndexAnyASCII/1:2-16      \t155499682\t         7.214 ns/op\n"}
+{"Action":"run","Test":"BenchmarkIndexAnyASCII/1:4"}
+{"Action":"output","Test":"BenchmarkIndexAnyASCII/1:4","Output":"=== RUN   BenchmarkIndexAnyASCII/1:4\n"}
+{"Action":"output","Test":"BenchmarkIndexAnyASCII/1:4","Output":"BenchmarkIndexAnyASCII/1:4\n"}
+{"Action":"output","Test":"BenchmarkIndexAnyASCII/1:4","Output":"BenchmarkIndexAnyASCII/1:4-16      \t172757770\t         7.092 ns/op\n"}
+{"Action":"output","Output":"PASS\n"}
+{"Action":"pass"}

platform/dbops/binaries/go/go/src/cmd/internal/test2json/testdata/framebig.test

@@ -0,0 +1,138 @@
+=== RUN   TestIndex
+--- PASS: TestIndex (0.00s)
+=== PASS  TestIndex
+=== NAME
+=== RUN   TestLastIndex
+--- PASS: TestLastIndex (0.00s)
+=== PASS  TestLastIndex
+=== NAME
+=== RUN   TestIndexAny
+--- PASS: TestIndexAny (0.00s)
+=== PASS  TestIndexAny
+=== NAME
+=== RUN   TestLastIndexAny
+--- PASS: TestLastIndexAny (0.00s)
+=== PASS  TestLastIndexAny
+=== NAME
+=== RUN   TestIndexByte
+--- PASS: TestIndexByte (0.00s)
+=== PASS  TestIndexByte
+=== NAME
+=== RUN   TestLastIndexByte
+--- PASS: TestLastIndexByte (0.00s)
+=== PASS  TestLastIndexByte
+=== NAME
+=== RUN   TestIndexRandom
+--- PASS: TestIndexRandom (0.00s)
+=== PASS  TestIndexRandom
+=== NAME
+=== RUN   TestIndexRune
+--- PASS: TestIndexRune (0.00s)
+=== PASS  TestIndexRune
+=== NAME
+=== RUN   TestIndexFunc
+--- PASS: TestIndexFunc (0.00s)
+=== PASS  TestIndexFunc
+=== NAME
+=== RUN   ExampleIndex
+--- PASS: ExampleIndex (0.00s)
+=== NAME
+=== RUN   ExampleIndexFunc
+--- PASS: ExampleIndexFunc (0.00s)
+=== NAME
+=== RUN   ExampleIndexAny
+--- PASS: ExampleIndexAny (0.00s)
+=== NAME
+=== RUN   ExampleIndexByte
+--- PASS: ExampleIndexByte (0.00s)
+=== NAME
+=== RUN   ExampleIndexRune
+--- PASS: ExampleIndexRune (0.00s)
+=== NAME
+=== RUN   ExampleLastIndex
+--- PASS: ExampleLastIndex (0.00s)
+=== NAME
+=== RUN   ExampleLastIndexAny
+--- PASS: ExampleLastIndexAny (0.00s)
+=== NAME
+=== RUN   ExampleLastIndexByte
+--- PASS: ExampleLastIndexByte (0.00s)
+=== NAME
+=== RUN   ExampleLastIndexFunc
+--- PASS: ExampleLastIndexFunc (0.00s)
+=== NAME
+goos: darwin
+goarch: amd64
+pkg: strings
+cpu: Intel(R) Core(TM) i9-9980HK CPU @ 2.40GHz
+=== RUN   BenchmarkIndexRune
+BenchmarkIndexRune
+BenchmarkIndexRune-16              	87335496	        14.27 ns/op
+=== NAME
+=== RUN   BenchmarkIndexRuneLongString
+BenchmarkIndexRuneLongString
+BenchmarkIndexRuneLongString-16    	57104472	        18.66 ns/op
+=== NAME
+=== RUN   BenchmarkIndexRuneFastPath
+BenchmarkIndexRuneFastPath
+BenchmarkIndexRuneFastPath-16      	262380160	         4.499 ns/op
+=== NAME
+=== RUN   BenchmarkIndex
+BenchmarkIndex
+BenchmarkIndex-16                  	248529364	         4.697 ns/op
+=== NAME
+=== RUN   BenchmarkLastIndex
+BenchmarkLastIndex
+BenchmarkLastIndex-16              	293688756	         4.166 ns/op
+=== NAME
+=== RUN   BenchmarkIndexByte
+BenchmarkIndexByte
+BenchmarkIndexByte-16              	310338391	         3.608 ns/op
+=== NAME
+=== RUN   BenchmarkIndexHard1
+BenchmarkIndexHard1
+BenchmarkIndexHard1-16             	   12852	     92380 ns/op
+=== NAME
+=== RUN   BenchmarkIndexHard2
+BenchmarkIndexHard2
+BenchmarkIndexHard2-16             	    8977	    135080 ns/op
+=== NAME
+=== RUN   BenchmarkIndexHard3
+BenchmarkIndexHard3
+BenchmarkIndexHard3-16             	    1885	    532079 ns/op
+=== NAME
+=== RUN   BenchmarkIndexHard4
+BenchmarkIndexHard4
+BenchmarkIndexHard4-16             	    2298	    533435 ns/op
+=== NAME
+=== RUN   BenchmarkLastIndexHard1
+BenchmarkLastIndexHard1
+BenchmarkLastIndexHard1-16         	     813	   1295767 ns/op
+=== NAME
+=== RUN   BenchmarkLastIndexHard2
+BenchmarkLastIndexHard2
+BenchmarkLastIndexHard2-16         	     784	   1389403 ns/op
+=== NAME
+=== RUN   BenchmarkLastIndexHard3
+BenchmarkLastIndexHard3
+BenchmarkLastIndexHard3-16         	     913	   1316608 ns/op
+=== NAME
+=== RUN   BenchmarkIndexTorture
+BenchmarkIndexTorture
+BenchmarkIndexTorture-16           	   98090	     10201 ns/op
+=== NAME
+=== RUN   BenchmarkIndexAnyASCII
+BenchmarkIndexAnyASCII
+=== RUN   BenchmarkIndexAnyASCII/1:1
+BenchmarkIndexAnyASCII/1:1
+BenchmarkIndexAnyASCII/1:1-16      	214829462	         5.592 ns/op
+=== NAME
+=== RUN   BenchmarkIndexAnyASCII/1:2
+BenchmarkIndexAnyASCII/1:2
+BenchmarkIndexAnyASCII/1:2-16      	155499682	         7.214 ns/op
+=== NAME
+=== RUN   BenchmarkIndexAnyASCII/1:4
+BenchmarkIndexAnyASCII/1:4
+BenchmarkIndexAnyASCII/1:4-16      	172757770	         7.092 ns/op
+=== NAME
+PASS

platform/dbops/binaries/go/go/src/cmd/internal/test2json/testdata/framefuzz.json

@@ -0,0 +1,69 @@
+{"Action":"start"}
+{"Action":"run","Test":"TestAddrStringAllocs"}
+{"Action":"output","Test":"TestAddrStringAllocs","Output":"=== RUN   TestAddrStringAllocs\n"}
+{"Action":"run","Test":"TestAddrStringAllocs/zero"}
+{"Action":"output","Test":"TestAddrStringAllocs/zero","Output":"=== RUN   TestAddrStringAllocs/zero\n"}
+{"Action":"run","Test":"TestAddrStringAllocs/ipv4"}
+{"Action":"output","Test":"TestAddrStringAllocs/ipv4","Output":"=== RUN   TestAddrStringAllocs/ipv4\n"}
+{"Action":"run","Test":"TestAddrStringAllocs/ipv6"}
+{"Action":"output","Test":"TestAddrStringAllocs/ipv6","Output":"=== RUN   TestAddrStringAllocs/ipv6\n"}
+{"Action":"run","Test":"TestAddrStringAllocs/ipv6+zone"}
+{"Action":"output","Test":"TestAddrStringAllocs/ipv6+zone","Output":"=== RUN   TestAddrStringAllocs/ipv6+zone\n"}
+{"Action":"run","Test":"TestAddrStringAllocs/ipv4-in-ipv6"}
+{"Action":"output","Test":"TestAddrStringAllocs/ipv4-in-ipv6","Output":"=== RUN   TestAddrStringAllocs/ipv4-in-ipv6\n"}
+{"Action":"run","Test":"TestAddrStringAllocs/ipv4-in-ipv6+zone"}
+{"Action":"output","Test":"TestAddrStringAllocs/ipv4-in-ipv6+zone","Output":"=== RUN   TestAddrStringAllocs/ipv4-in-ipv6+zone\n"}
+{"Action":"output","Test":"TestAddrStringAllocs","Output":"--- PASS: TestAddrStringAllocs (0.00s)\n"}
+{"Action":"output","Test":"TestAddrStringAllocs/zero","Output":"    --- PASS: TestAddrStringAllocs/zero (0.00s)\n"}
+{"Action":"pass","Test":"TestAddrStringAllocs/zero"}
+{"Action":"output","Test":"TestAddrStringAllocs/ipv4","Output":"    --- PASS: TestAddrStringAllocs/ipv4 (0.00s)\n"}
+{"Action":"pass","Test":"TestAddrStringAllocs/ipv4"}
+{"Action":"output","Test":"TestAddrStringAllocs/ipv6","Output":"    --- PASS: TestAddrStringAllocs/ipv6 (0.00s)\n"}
+{"Action":"pass","Test":"TestAddrStringAllocs/ipv6"}
+{"Action":"output","Test":"TestAddrStringAllocs/ipv6+zone","Output":"    --- PASS: TestAddrStringAllocs/ipv6+zone (0.00s)\n"}
+{"Action":"pass","Test":"TestAddrStringAllocs/ipv6+zone"}
+{"Action":"output","Test":"TestAddrStringAllocs/ipv4-in-ipv6","Output":"    --- PASS: TestAddrStringAllocs/ipv4-in-ipv6 (0.00s)\n"}
+{"Action":"pass","Test":"TestAddrStringAllocs/ipv4-in-ipv6"}
+{"Action":"output","Test":"TestAddrStringAllocs/ipv4-in-ipv6+zone","Output":"    --- PASS: TestAddrStringAllocs/ipv4-in-ipv6+zone (0.00s)\n"}
+{"Action":"pass","Test":"TestAddrStringAllocs/ipv4-in-ipv6+zone"}
+{"Action":"pass","Test":"TestAddrStringAllocs"}
+{"Action":"run","Test":"TestPrefixString"}
+{"Action":"output","Test":"TestPrefixString","Output":"=== RUN   TestPrefixString\n"}
+{"Action":"output","Test":"TestPrefixString","Output":"--- PASS: TestPrefixString (0.00s)\n"}
+{"Action":"pass","Test":"TestPrefixString"}
+{"Action":"run","Test":"TestInvalidAddrPortString"}
+{"Action":"output","Test":"TestInvalidAddrPortString","Output":"=== RUN   TestInvalidAddrPortString\n"}
+{"Action":"output","Test":"TestInvalidAddrPortString","Output":"--- PASS: TestInvalidAddrPortString (0.00s)\n"}
+{"Action":"pass","Test":"TestInvalidAddrPortString"}
+{"Action":"run","Test":"TestAsSlice"}
+{"Action":"output","Test":"TestAsSlice","Output":"=== RUN   TestAsSlice\n"}
+{"Action":"output","Test":"TestAsSlice","Output":"--- PASS: TestAsSlice (0.00s)\n"}
+{"Action":"pass","Test":"TestAsSlice"}
+{"Action":"output","Test":"TestInlining","Output":"    inlining_test.go:102: not in expected set, but also inlinable: \"Addr.string4\"\n"}
+{"Action":"output","Test":"TestInlining","Output":"    inlining_test.go:102: not in expected set, but also inlinable: \"Prefix.isZero\"\n"}
+{"Action":"output","Test":"TestInlining","Output":"    inlining_test.go:102: not in expected set, but also inlinable: \"IPv4Unspecified\"\n"}
+{"Action":"output","Test":"TestInlining","Output":"    inlining_test.go:102: not in expected set, but also inlinable: \"joinHostPort\"\n"}
+{"Action":"output","Test":"TestInlining","Output":"    inlining_test.go:102: not in expected set, but also inlinable: \"Addr.MarshalBinary\"\n"}
+{"Action":"output","Test":"TestInlining","Output":"    inlining_test.go:102: not in expected set, but also inlinable: \"bePutUint64\"\n"}
+{"Action":"output","Test":"TestInlining","Output":"    inlining_test.go:102: not in expected set, but also inlinable: \"mask6\"\n"}
+{"Action":"output","Test":"TestInlining","Output":"    inlining_test.go:102: not in expected set, but also inlinable: \"AddrPort.isZero\"\n"}
+{"Action":"output","Test":"TestInlining","Output":"    inlining_test.go:102: not in expected set, but also inlinable: \"stringsLastIndexByte\"\n"}
+{"Action":"output","Test":"TestInlining","Output":"    inlining_test.go:102: not in expected set, but also inlinable: \"Addr.isZero\"\n"}
+{"Action":"output","Test":"TestInlining","Output":"    inlining_test.go:102: not in expected set, but also inlinable: \"bePutUint32\"\n"}
+{"Action":"output","Test":"TestInlining","Output":"    inlining_test.go:102: not in expected set, but also inlinable: \"leUint16\"\n"}
+{"Action":"output","Test":"TestInlining","Output":"    inlining_test.go:102: not in expected set, but also inlinable: \"Addr.string6\"\n"}
+{"Action":"output","Test":"TestInlining","Output":"    inlining_test.go:102: not in expected set, but also inlinable: \"beUint64\"\n"}
+{"Action":"output","Test":"TestInlining","Output":"    inlining_test.go:102: not in expected set, but also inlinable: \"appendHexPad\"\n"}
+{"Action":"output","Test":"TestInlining","Output":"    inlining_test.go:102: not in expected set, but also inlinable: \"lePutUint16\"\n"}
+{"Action":"output","Test":"TestInlining","Output":"--- PASS: TestInlining (0.10s)\n"}
+{"Action":"pass","Test":"TestInlining"}
+{"Action":"run","Test":"FuzzParse"}
+{"Action":"output","Test":"FuzzParse","Output":"=== RUN   FuzzParse\n"}
+{"Action":"output","Test":"FuzzParse","Output":"fuzz: elapsed: 0s, gathering baseline coverage: 0/390 completed\n"}
+{"Action":"output","Test":"FuzzParse","Output":"fuzz: elapsed: 0s, gathering baseline coverage: 390/390 completed, now fuzzing with 16 workers\n"}
+{"Action":"output","Test":"FuzzParse","Output":"fuzz: elapsed: 3s, execs: 438666 (146173/sec), new interesting: 12 (total: 402)\n"}
+{"Action":"output","Test":"FuzzParse","Output":"\u0003fuzz: elapsed: 4s, execs: 558467 (147850/sec), new interesting: 15 (total: 405)\n"}
+{"Action":"output","Test":"FuzzParse","Output":"--- PASS: FuzzParse (3.85s)\n"}
+{"Action":"pass","Test":"FuzzParse"}
+{"Action":"output","Output":"PASS\n"}
+{"Action":"pass"}

platform/dbops/binaries/go/go/src/cmd/internal/test2json/testdata/framefuzz.test

@@ -0,0 +1,56 @@
+=== RUN   TestAddrStringAllocs
+=== RUN   TestAddrStringAllocs/zero
+=== NAME  TestAddrStringAllocs
+=== RUN   TestAddrStringAllocs/ipv4
+=== NAME  TestAddrStringAllocs
+=== RUN   TestAddrStringAllocs/ipv6
+=== NAME  TestAddrStringAllocs
+=== RUN   TestAddrStringAllocs/ipv6+zone
+=== NAME  TestAddrStringAllocs
+=== RUN   TestAddrStringAllocs/ipv4-in-ipv6
+=== NAME  TestAddrStringAllocs
+=== RUN   TestAddrStringAllocs/ipv4-in-ipv6+zone
+=== NAME  TestAddrStringAllocs
+--- PASS: TestAddrStringAllocs (0.00s)
+    --- PASS: TestAddrStringAllocs/zero (0.00s)
+    --- PASS: TestAddrStringAllocs/ipv4 (0.00s)
+    --- PASS: TestAddrStringAllocs/ipv6 (0.00s)
+    --- PASS: TestAddrStringAllocs/ipv6+zone (0.00s)
+    --- PASS: TestAddrStringAllocs/ipv4-in-ipv6 (0.00s)
+    --- PASS: TestAddrStringAllocs/ipv4-in-ipv6+zone (0.00s)
+=== NAME
+=== RUN   TestPrefixString
+--- PASS: TestPrefixString (0.00s)
+=== NAME
+=== RUN   TestInvalidAddrPortString
+--- PASS: TestInvalidAddrPortString (0.00s)
+=== NAME
+=== RUN   TestAsSlice
+--- PASS: TestAsSlice (0.00s)
+=== NAME
+=== NAME  TestInlining
+    inlining_test.go:102: not in expected set, but also inlinable: "Addr.string4"
+    inlining_test.go:102: not in expected set, but also inlinable: "Prefix.isZero"
+    inlining_test.go:102: not in expected set, but also inlinable: "IPv4Unspecified"
+    inlining_test.go:102: not in expected set, but also inlinable: "joinHostPort"
+    inlining_test.go:102: not in expected set, but also inlinable: "Addr.MarshalBinary"
+    inlining_test.go:102: not in expected set, but also inlinable: "bePutUint64"
+    inlining_test.go:102: not in expected set, but also inlinable: "mask6"
+    inlining_test.go:102: not in expected set, but also inlinable: "AddrPort.isZero"
+    inlining_test.go:102: not in expected set, but also inlinable: "stringsLastIndexByte"
+    inlining_test.go:102: not in expected set, but also inlinable: "Addr.isZero"
+    inlining_test.go:102: not in expected set, but also inlinable: "bePutUint32"
+    inlining_test.go:102: not in expected set, but also inlinable: "leUint16"
+    inlining_test.go:102: not in expected set, but also inlinable: "Addr.string6"
+    inlining_test.go:102: not in expected set, but also inlinable: "beUint64"
+    inlining_test.go:102: not in expected set, but also inlinable: "appendHexPad"
+    inlining_test.go:102: not in expected set, but also inlinable: "lePutUint16"
+--- PASS: TestInlining (0.10s)
+=== RUN   FuzzParse
+fuzz: elapsed: 0s, gathering baseline coverage: 0/390 completed
+fuzz: elapsed: 0s, gathering baseline coverage: 390/390 completed, now fuzzing with 16 workers
+fuzz: elapsed: 3s, execs: 438666 (146173/sec), new interesting: 12 (total: 402)
+fuzz: elapsed: 4s, execs: 558467 (147850/sec), new interesting: 15 (total: 405)
+--- PASS: FuzzParse (3.85s)
+=== NAME
+PASS

platform/dbops/binaries/go/go/src/cmd/internal/test2json/testdata/issue23036.json

@@ -0,0 +1,13 @@
+{"Action":"start"}
+{"Action":"run","Test":"TestActualCase"}
+{"Action":"output","Test":"TestActualCase","Output":"=== RUN   TestActualCase\n"}
+{"Action":"output","Test":"TestActualCase","Output":"--- FAIL: TestActualCase (0.00s)\n"}
+{"Action":"output","Test":"TestActualCase","Output":"        foo_test.go:14: Differed.\n"}
+{"Action":"output","Test":"TestActualCase","Output":"                Expected: MyTest:\n"}
+{"Action":"output","Test":"TestActualCase","Output":"                --- FAIL: Test output from other tool\n"}
+{"Action":"output","Test":"TestActualCase","Output":"                Actual: not expected\n"}
+{"Action":"fail","Test":"TestActualCase"}
+{"Action":"output","Output":"FAIL\n"}
+{"Action":"output","Output":"exit status 1\n"}
+{"Action":"output","Output":"FAIL    github.com/org/project/badtest     0.049s\n"}
+{"Action":"fail"}

platform/dbops/binaries/go/go/src/cmd/internal/test2json/testdata/issue23036.test

@@ -0,0 +1,9 @@
+=== RUN   TestActualCase
+--- FAIL: TestActualCase (0.00s)
+        foo_test.go:14: Differed.
+                Expected: MyTest:
+                --- FAIL: Test output from other tool
+                Actual: not expected
+FAIL
+exit status 1
+FAIL    github.com/org/project/badtest     0.049s

platform/dbops/binaries/go/go/src/cmd/internal/test2json/testdata/issue23920.json

@@ -0,0 +1,15 @@
+{"Action":"start"}
+{"Action":"run","Test":"TestWithColons"}
+{"Action":"output","Test":"TestWithColons","Output":"=== RUN   TestWithColons\n"}
+{"Action":"run","Test":"TestWithColons/[::1]"}
+{"Action":"output","Test":"TestWithColons/[::1]","Output":"=== RUN   TestWithColons/[::1]\n"}
+{"Action":"run","Test":"TestWithColons/127.0.0.1:0"}
+{"Action":"output","Test":"TestWithColons/127.0.0.1:0","Output":"=== RUN   TestWithColons/127.0.0.1:0\n"}
+{"Action":"output","Test":"TestWithColons","Output":"--- PASS: TestWithColons (0.00s)\n"}
+{"Action":"output","Test":"TestWithColons/[::1]","Output":"    --- PASS: TestWithColons/[::1] (0.00s)\n"}
+{"Action":"pass","Test":"TestWithColons/[::1]"}
+{"Action":"output","Test":"TestWithColons/127.0.0.1:0","Output":"    --- PASS: TestWithColons/127.0.0.1:0 (0.00s)\n"}
+{"Action":"pass","Test":"TestWithColons/127.0.0.1:0"}
+{"Action":"pass","Test":"TestWithColons"}
+{"Action":"output","Output":"PASS\n"}
+{"Action":"pass"}

platform/dbops/binaries/go/go/src/cmd/internal/test2json/testdata/issue23920.test

@@ -0,0 +1,7 @@
+=== RUN   TestWithColons
+=== RUN   TestWithColons/[::1]
+=== RUN   TestWithColons/127.0.0.1:0
+--- PASS: TestWithColons (0.00s)
+    --- PASS: TestWithColons/[::1] (0.00s)
+    --- PASS: TestWithColons/127.0.0.1:0 (0.00s)
+PASS

platform/dbops/binaries/go/go/src/cmd/internal/test2json/testdata/issue29755.json

@@ -0,0 +1,39 @@
+{"Action":"start"}
+{"Action":"run","Test":"TestOutputWithSubtest"}
+{"Action":"output","Test":"TestOutputWithSubtest","Output":"=== RUN   TestOutputWithSubtest\n"}
+{"Action":"run","Test":"TestOutputWithSubtest/sub_test"}
+{"Action":"output","Test":"TestOutputWithSubtest/sub_test","Output":"=== RUN   TestOutputWithSubtest/sub_test\n"}
+{"Action":"run","Test":"TestOutputWithSubtest/sub_test/sub2"}
+{"Action":"output","Test":"TestOutputWithSubtest/sub_test/sub2","Output":"=== RUN   TestOutputWithSubtest/sub_test/sub2\n"}
+{"Action":"run","Test":"TestOutputWithSubtest/sub_test2"}
+{"Action":"output","Test":"TestOutputWithSubtest/sub_test2","Output":"=== RUN   TestOutputWithSubtest/sub_test2\n"}
+{"Action":"run","Test":"TestOutputWithSubtest/sub_test2/sub2"}
+{"Action":"output","Test":"TestOutputWithSubtest/sub_test2/sub2","Output":"=== RUN   TestOutputWithSubtest/sub_test2/sub2\n"}
+{"Action":"output","Test":"TestOutputWithSubtest","Output":"--- FAIL: TestOutputWithSubtest (0.00s)\n"}
+{"Action":"output","Test":"TestOutputWithSubtest","Output":"    foo_test.go:6: output before sub tests\n"}
+{"Action":"output","Test":"TestOutputWithSubtest","Output":"    foo_test.go:10: output from root test\n"}
+{"Action":"output","Test":"TestOutputWithSubtest","Output":"    foo_test.go:15: output from root test\n"}
+{"Action":"output","Test":"TestOutputWithSubtest/sub_test","Output":"    --- PASS: TestOutputWithSubtest/sub_test (0.00s)\n"}
+{"Action":"output","Test":"TestOutputWithSubtest/sub_test","Output":"        foo_test.go:9: output from sub test\n"}
+{"Action":"output","Test":"TestOutputWithSubtest/sub_test","Output":"        foo_test.go:11: more output from sub test\n"}
+{"Action":"output","Test":"TestOutputWithSubtest/sub_test","Output":"        foo_test.go:16: more output from sub test\n"}
+{"Action":"output","Test":"TestOutputWithSubtest/sub_test/sub2","Output":"        --- PASS: TestOutputWithSubtest/sub_test/sub2 (0.00s)\n"}
+{"Action":"output","Test":"TestOutputWithSubtest/sub_test/sub2","Output":"            foo_test.go:14: output from sub2 test\n"}
+{"Action":"output","Test":"TestOutputWithSubtest","Output":"    foo_test.go:22: output from root test\n"}
+{"Action":"output","Test":"TestOutputWithSubtest","Output":"    foo_test.go:27: output from root test\n"}
+{"Action":"pass","Test":"TestOutputWithSubtest/sub_test/sub2"}
+{"Action":"pass","Test":"TestOutputWithSubtest/sub_test"}
+{"Action":"output","Test":"TestOutputWithSubtest/sub_test2","Output":"    --- PASS: TestOutputWithSubtest/sub_test2 (0.00s)\n"}
+{"Action":"output","Test":"TestOutputWithSubtest/sub_test2","Output":"        foo_test.go:21: output from sub test2\n"}
+{"Action":"output","Test":"TestOutputWithSubtest/sub_test2","Output":"        foo_test.go:23: more output from sub test2\n"}
+{"Action":"output","Test":"TestOutputWithSubtest/sub_test2","Output":"        foo_test.go:28: more output from sub test2\n"}
+{"Action":"output","Test":"TestOutputWithSubtest/sub_test2/sub2","Output":"        --- PASS: TestOutputWithSubtest/sub_test2/sub2 (0.00s)\n"}
+{"Action":"output","Test":"TestOutputWithSubtest/sub_test2/sub2","Output":"            foo_test.go:26: output from sub2 test\n"}
+{"Action":"output","Test":"TestOutputWithSubtest","Output":"    foo_test.go:32: output after sub test\n"}
+{"Action":"pass","Test":"TestOutputWithSubtest/sub_test2/sub2"}
+{"Action":"pass","Test":"TestOutputWithSubtest/sub_test2"}
+{"Action":"fail","Test":"TestOutputWithSubtest"}
+{"Action":"output","Output":"FAIL\n"}
+{"Action":"output","Output":"FAIL\tgotest.tools/gotestsum/foo\t0.001s\n"}
+{"Action":"output","Output":"FAIL\n"}
+{"Action":"fail"}

platform/dbops/binaries/go/go/src/cmd/internal/test2json/testdata/issue29755.test

@@ -0,0 +1,27 @@
+=== RUN   TestOutputWithSubtest
+=== RUN   TestOutputWithSubtest/sub_test
+=== RUN   TestOutputWithSubtest/sub_test/sub2
+=== RUN   TestOutputWithSubtest/sub_test2
+=== RUN   TestOutputWithSubtest/sub_test2/sub2
+--- FAIL: TestOutputWithSubtest (0.00s)
+    foo_test.go:6: output before sub tests
+    foo_test.go:10: output from root test
+    foo_test.go:15: output from root test
+    --- PASS: TestOutputWithSubtest/sub_test (0.00s)
+        foo_test.go:9: output from sub test
+        foo_test.go:11: more output from sub test
+        foo_test.go:16: more output from sub test
+        --- PASS: TestOutputWithSubtest/sub_test/sub2 (0.00s)
+            foo_test.go:14: output from sub2 test
+    foo_test.go:22: output from root test
+    foo_test.go:27: output from root test
+    --- PASS: TestOutputWithSubtest/sub_test2 (0.00s)
+        foo_test.go:21: output from sub test2
+        foo_test.go:23: more output from sub test2
+        foo_test.go:28: more output from sub test2
+        --- PASS: TestOutputWithSubtest/sub_test2/sub2 (0.00s)
+            foo_test.go:26: output from sub2 test
+    foo_test.go:32: output after sub test
+FAIL
+FAIL	gotest.tools/gotestsum/foo	0.001s
+FAIL

platform/dbops/binaries/go/go/src/cmd/internal/test2json/testdata/panic.json

@@ -0,0 +1,20 @@
+{"Action":"start"}
+{"Action":"output","Test":"TestPanic","Output":"--- FAIL: TestPanic (0.00s)\n"}
+{"Action":"output","Test":"TestPanic","Output":"panic: oops [recovered]\n"}
+{"Action":"output","Test":"TestPanic","Output":"\tpanic: oops\n"}
+{"Action":"output","Test":"TestPanic","Output":"\n"}
+{"Action":"output","Test":"TestPanic","Output":"goroutine 7 [running]:\n"}
+{"Action":"output","Test":"TestPanic","Output":"testing.tRunner.func1(0xc000092100)\n"}
+{"Action":"output","Test":"TestPanic","Output":"\t/go/src/testing/testing.go:874 +0x3a3\n"}
+{"Action":"output","Test":"TestPanic","Output":"panic(0x1110ea0, 0x116aea0)\n"}
+{"Action":"output","Test":"TestPanic","Output":"\t/go/src/runtime/panic.go:679 +0x1b2\n"}
+{"Action":"output","Test":"TestPanic","Output":"command-line-arguments.TestPanic(0xc000092100)\n"}
+{"Action":"output","Test":"TestPanic","Output":"\ta_test.go:6 +0x39\n"}
+{"Action":"output","Test":"TestPanic","Output":"testing.tRunner(0xc000092100, 0x114f500)\n"}
+{"Action":"output","Test":"TestPanic","Output":"\tgo/src/testing/testing.go:909 +0xc9\n"}
+{"Action":"output","Test":"TestPanic","Output":"created by testing.(*T).Run\n"}
+{"Action":"output","Test":"TestPanic","Output":"\tgo/src/testing/testing.go:960 +0x350\n"}
+{"Action":"fail","Test":"TestPanic"}
+{"Action":"output","Output":"FAIL\tcommand-line-arguments\t0.042s\n"}
+{"Action":"output","Output":"FAIL\n"}
+{"Action":"fail"}

platform/dbops/binaries/go/go/src/cmd/internal/test2json/testdata/panic.test

@@ -0,0 +1,17 @@
+--- FAIL: TestPanic (0.00s)
+panic: oops [recovered]
+	panic: oops
+
+goroutine 7 [running]:
+testing.tRunner.func1(0xc000092100)
+	/go/src/testing/testing.go:874 +0x3a3
+panic(0x1110ea0, 0x116aea0)
+	/go/src/runtime/panic.go:679 +0x1b2
+command-line-arguments.TestPanic(0xc000092100)
+	a_test.go:6 +0x39
+testing.tRunner(0xc000092100, 0x114f500)
+	go/src/testing/testing.go:909 +0xc9
+created by testing.(*T).Run
+	go/src/testing/testing.go:960 +0x350
+FAIL	command-line-arguments	0.042s
+FAIL

platform/dbops/binaries/go/go/src/cmd/internal/test2json/testdata/smiley.json

@@ -0,0 +1,183 @@
+{"Action":"start"}
+{"Action":"run","Test":"Test☺☹"}
+{"Action":"output","Test":"Test☺☹","Output":"=== RUN   Test☺☹\n"}
+{"Action":"output","Test":"Test☺☹","Output":"=== PAUSE Test☺☹\n"}
+{"Action":"pause","Test":"Test☺☹"}
+{"Action":"run","Test":"Test☺☹Asm"}
+{"Action":"output","Test":"Test☺☹Asm","Output":"=== RUN   Test☺☹Asm\n"}
+{"Action":"output","Test":"Test☺☹Asm","Output":"=== PAUSE Test☺☹Asm\n"}
+{"Action":"pause","Test":"Test☺☹Asm"}
+{"Action":"run","Test":"Test☺☹Dirs"}
+{"Action":"output","Test":"Test☺☹Dirs","Output":"=== RUN   Test☺☹Dirs\n"}
+{"Action":"output","Test":"Test☺☹Dirs","Output":"=== PAUSE Test☺☹Dirs\n"}
+{"Action":"pause","Test":"Test☺☹Dirs"}
+{"Action":"run","Test":"TestTags"}
+{"Action":"output","Test":"TestTags","Output":"=== RUN   TestTags\n"}
+{"Action":"output","Test":"TestTags","Output":"=== PAUSE TestTags\n"}
+{"Action":"pause","Test":"TestTags"}
+{"Action":"run","Test":"Test☺☹Verbose"}
+{"Action":"output","Test":"Test☺☹Verbose","Output":"=== RUN   Test☺☹Verbose\n"}
+{"Action":"output","Test":"Test☺☹Verbose","Output":"=== PAUSE Test☺☹Verbose\n"}
+{"Action":"pause","Test":"Test☺☹Verbose"}
+{"Action":"cont","Test":"Test☺☹"}
+{"Action":"output","Test":"Test☺☹","Output":"=== CONT  Test☺☹\n"}
+{"Action":"cont","Test":"TestTags"}
+{"Action":"output","Test":"TestTags","Output":"=== CONT  TestTags\n"}
+{"Action":"cont","Test":"Test☺☹Verbose"}
+{"Action":"output","Test":"Test☺☹Verbose","Output":"=== CONT  Test☺☹Verbose\n"}
+{"Action":"run","Test":"TestTags/testtag"}
+{"Action":"output","Test":"TestTags/testtag","Output":"=== RUN   TestTags/testtag\n"}
+{"Action":"output","Test":"TestTags/testtag","Output":"=== PAUSE TestTags/testtag\n"}
+{"Action":"pause","Test":"TestTags/testtag"}
+{"Action":"cont","Test":"Test☺☹Dirs"}
+{"Action":"output","Test":"Test☺☹Dirs","Output":"=== CONT  Test☺☹Dirs\n"}
+{"Action":"cont","Test":"Test☺☹Asm"}
+{"Action":"output","Test":"Test☺☹Asm","Output":"=== CONT  Test☺☹Asm\n"}
+{"Action":"run","Test":"Test☺☹/0"}
+{"Action":"output","Test":"Test☺☹/0","Output":"=== RUN   Test☺☹/0\n"}
+{"Action":"output","Test":"Test☺☹/0","Output":"=== PAUSE Test☺☹/0\n"}
+{"Action":"pause","Test":"Test☺☹/0"}
+{"Action":"run","Test":"Test☺☹/1"}
+{"Action":"output","Test":"Test☺☹/1","Output":"=== RUN   Test☺☹/1\n"}
+{"Action":"output","Test":"Test☺☹/1","Output":"=== PAUSE Test☺☹/1\n"}
+{"Action":"pause","Test":"Test☺☹/1"}
+{"Action":"run","Test":"Test☺☹/2"}
+{"Action":"output","Test":"Test☺☹/2","Output":"=== RUN   Test☺☹/2\n"}
+{"Action":"output","Test":"Test☺☹/2","Output":"=== PAUSE Test☺☹/2\n"}
+{"Action":"pause","Test":"Test☺☹/2"}
+{"Action":"run","Test":"Test☺☹/3"}
+{"Action":"output","Test":"Test☺☹/3","Output":"=== RUN   Test☺☹/3\n"}
+{"Action":"output","Test":"Test☺☹/3","Output":"=== PAUSE Test☺☹/3\n"}
+{"Action":"pause","Test":"Test☺☹/3"}
+{"Action":"run","Test":"Test☺☹/4"}
+{"Action":"output","Test":"Test☺☹/4","Output":"=== RUN   Test☺☹/4\n"}
+{"Action":"run","Test":"TestTags/x_testtag_y"}
+{"Action":"output","Test":"TestTags/x_testtag_y","Output":"=== RUN   TestTags/x_testtag_y\n"}
+{"Action":"output","Test":"Test☺☹/4","Output":"=== PAUSE Test☺☹/4\n"}
+{"Action":"pause","Test":"Test☺☹/4"}
+{"Action":"run","Test":"Test☺☹/5"}
+{"Action":"output","Test":"Test☺☹/5","Output":"=== RUN   Test☺☹/5\n"}
+{"Action":"output","Test":"Test☺☹/5","Output":"=== PAUSE Test☺☹/5\n"}
+{"Action":"pause","Test":"Test☺☹/5"}
+{"Action":"output","Test":"TestTags/x_testtag_y","Output":"=== PAUSE TestTags/x_testtag_y\n"}
+{"Action":"pause","Test":"TestTags/x_testtag_y"}
+{"Action":"run","Test":"Test☺☹/6"}
+{"Action":"output","Test":"Test☺☹/6","Output":"=== RUN   Test☺☹/6\n"}
+{"Action":"run","Test":"TestTags/x,testtag,y"}
+{"Action":"output","Test":"TestTags/x,testtag,y","Output":"=== RUN   TestTags/x,testtag,y\n"}
+{"Action":"output","Test":"TestTags/x,testtag,y","Output":"=== PAUSE TestTags/x,testtag,y\n"}
+{"Action":"pause","Test":"TestTags/x,testtag,y"}
+{"Action":"run","Test":"Test☺☹Dirs/testingpkg"}
+{"Action":"output","Test":"Test☺☹Dirs/testingpkg","Output":"=== RUN   Test☺☹Dirs/testingpkg\n"}
+{"Action":"output","Test":"Test☺☹/6","Output":"=== PAUSE Test☺☹/6\n"}
+{"Action":"pause","Test":"Test☺☹/6"}
+{"Action":"cont","Test":"TestTags/x,testtag,y"}
+{"Action":"output","Test":"TestTags/x,testtag,y","Output":"=== CONT  TestTags/x,testtag,y\n"}
+{"Action":"output","Test":"Test☺☹Dirs/testingpkg","Output":"=== PAUSE Test☺☹Dirs/testingpkg\n"}
+{"Action":"pause","Test":"Test☺☹Dirs/testingpkg"}
+{"Action":"run","Test":"Test☺☹Dirs/divergent"}
+{"Action":"output","Test":"Test☺☹Dirs/divergent","Output":"=== RUN   Test☺☹Dirs/divergent\n"}
+{"Action":"run","Test":"Test☺☹/7"}
+{"Action":"output","Test":"Test☺☹/7","Output":"=== RUN   Test☺☹/7\n"}
+{"Action":"output","Test":"Test☺☹/7","Output":"=== PAUSE Test☺☹/7\n"}
+{"Action":"pause","Test":"Test☺☹/7"}
+{"Action":"output","Test":"Test☺☹Dirs/divergent","Output":"=== PAUSE Test☺☹Dirs/divergent\n"}
+{"Action":"pause","Test":"Test☺☹Dirs/divergent"}
+{"Action":"cont","Test":"TestTags/x_testtag_y"}
+{"Action":"output","Test":"TestTags/x_testtag_y","Output":"=== CONT  TestTags/x_testtag_y\n"}
+{"Action":"cont","Test":"TestTags/testtag"}
+{"Action":"output","Test":"TestTags/testtag","Output":"=== CONT  TestTags/testtag\n"}
+{"Action":"run","Test":"Test☺☹Dirs/buildtag"}
+{"Action":"output","Test":"Test☺☹Dirs/buildtag","Output":"=== RUN   Test☺☹Dirs/buildtag\n"}
+{"Action":"output","Test":"Test☺☹Dirs/buildtag","Output":"=== PAUSE Test☺☹Dirs/buildtag\n"}
+{"Action":"pause","Test":"Test☺☹Dirs/buildtag"}
+{"Action":"cont","Test":"Test☺☹/0"}
+{"Action":"output","Test":"Test☺☹/0","Output":"=== CONT  Test☺☹/0\n"}
+{"Action":"cont","Test":"Test☺☹/4"}
+{"Action":"output","Test":"Test☺☹/4","Output":"=== CONT  Test☺☹/4\n"}
+{"Action":"run","Test":"Test☺☹Dirs/incomplete"}
+{"Action":"output","Test":"Test☺☹Dirs/incomplete","Output":"=== RUN   Test☺☹Dirs/incomplete\n"}
+{"Action":"output","Test":"Test☺☹Dirs/incomplete","Output":"=== PAUSE Test☺☹Dirs/incomplete\n"}
+{"Action":"pause","Test":"Test☺☹Dirs/incomplete"}
+{"Action":"run","Test":"Test☺☹Dirs/cgo"}
+{"Action":"output","Test":"Test☺☹Dirs/cgo","Output":"=== RUN   Test☺☹Dirs/cgo\n"}
+{"Action":"output","Test":"Test☺☹Dirs/cgo","Output":"=== PAUSE Test☺☹Dirs/cgo\n"}
+{"Action":"pause","Test":"Test☺☹Dirs/cgo"}
+{"Action":"cont","Test":"Test☺☹/7"}
+{"Action":"output","Test":"Test☺☹/7","Output":"=== CONT  Test☺☹/7\n"}
+{"Action":"cont","Test":"Test☺☹/6"}
+{"Action":"output","Test":"Test☺☹/6","Output":"=== CONT  Test☺☹/6\n"}
+{"Action":"output","Test":"Test☺☹Verbose","Output":"--- PASS: Test☺☹Verbose (0.04s)\n"}
+{"Action":"pass","Test":"Test☺☹Verbose"}
+{"Action":"cont","Test":"Test☺☹/5"}
+{"Action":"output","Test":"Test☺☹/5","Output":"=== CONT  Test☺☹/5\n"}
+{"Action":"cont","Test":"Test☺☹/3"}
+{"Action":"output","Test":"Test☺☹/3","Output":"=== CONT  Test☺☹/3\n"}
+{"Action":"cont","Test":"Test☺☹/2"}
+{"Action":"output","Test":"Test☺☹/2","Output":"=== CONT  Test☺☹/2\n"}
+{"Action":"output","Test":"TestTags","Output":"--- PASS: TestTags (0.00s)\n"}
+{"Action":"output","Test":"TestTags/x_testtag_y","Output":"    --- PASS: TestTags/x_testtag_y (0.04s)\n"}
+{"Action":"output","Test":"TestTags/x_testtag_y","Output":"        vet_test.go:187: -tags=x testtag y\n"}
+{"Action":"pass","Test":"TestTags/x_testtag_y"}
+{"Action":"output","Test":"TestTags/x,testtag,y","Output":"    --- PASS: TestTags/x,testtag,y (0.04s)\n"}
+{"Action":"output","Test":"TestTags/x,testtag,y","Output":"        vet_test.go:187: -tags=x,testtag,y\n"}
+{"Action":"pass","Test":"TestTags/x,testtag,y"}
+{"Action":"output","Test":"TestTags/testtag","Output":"    --- PASS: TestTags/testtag (0.04s)\n"}
+{"Action":"output","Test":"TestTags/testtag","Output":"        vet_test.go:187: -tags=testtag\n"}
+{"Action":"pass","Test":"TestTags/testtag"}
+{"Action":"pass","Test":"TestTags"}
+{"Action":"cont","Test":"Test☺☹/1"}
+{"Action":"output","Test":"Test☺☹/1","Output":"=== CONT  Test☺☹/1\n"}
+{"Action":"cont","Test":"Test☺☹Dirs/testingpkg"}
+{"Action":"output","Test":"Test☺☹Dirs/testingpkg","Output":"=== CONT  Test☺☹Dirs/testingpkg\n"}
+{"Action":"cont","Test":"Test☺☹Dirs/buildtag"}
+{"Action":"output","Test":"Test☺☹Dirs/buildtag","Output":"=== CONT  Test☺☹Dirs/buildtag\n"}
+{"Action":"cont","Test":"Test☺☹Dirs/divergent"}
+{"Action":"output","Test":"Test☺☹Dirs/divergent","Output":"=== CONT  Test☺☹Dirs/divergent\n"}
+{"Action":"cont","Test":"Test☺☹Dirs/incomplete"}
+{"Action":"output","Test":"Test☺☹Dirs/incomplete","Output":"=== CONT  Test☺☹Dirs/incomplete\n"}
+{"Action":"cont","Test":"Test☺☹Dirs/cgo"}
+{"Action":"output","Test":"Test☺☹Dirs/cgo","Output":"=== CONT  Test☺☹Dirs/cgo\n"}
+{"Action":"output","Test":"Test☺☹","Output":"--- PASS: Test☺☹ (0.39s)\n"}
+{"Action":"output","Test":"Test☺☹/5","Output":"    --- PASS: Test☺☹/5 (0.07s)\n"}
+{"Action":"output","Test":"Test☺☹/5","Output":"        vet_test.go:114: φιλεσ: [\"testdata/copylock_func.go\" \"testdata/rangeloop.go\"]\n"}
+{"Action":"pass","Test":"Test☺☹/5"}
+{"Action":"output","Test":"Test☺☹/3","Output":"    --- PASS: Test☺☹/3 (0.07s)\n"}
+{"Action":"output","Test":"Test☺☹/3","Output":"        vet_test.go:114: φιλεσ: [\"testdata/composite.go\" \"testdata/nilfunc.go\"]\n"}
+{"Action":"pass","Test":"Test☺☹/3"}
+{"Action":"output","Test":"Test☺☹/6","Output":"    --- PASS: Test☺☹/6 (0.07s)\n"}
+{"Action":"output","Test":"Test☺☹/6","Output":"        vet_test.go:114: φιλεσ: [\"testdata/copylock_range.go\" \"testdata/shadow.go\"]\n"}
+{"Action":"pass","Test":"Test☺☹/6"}
+{"Action":"output","Test":"Test☺☹/2","Output":"    --- PASS: Test☺☹/2 (0.07s)\n"}
+{"Action":"output","Test":"Test☺☹/2","Output":"        vet_test.go:114: φιλεσ: [\"testdata/bool.go\" \"testdata/method.go\" \"testdata/unused.go\"]\n"}
+{"Action":"pass","Test":"Test☺☹/2"}
+{"Action":"output","Test":"Test☺☹/0","Output":"    --- PASS: Test☺☹/0 (0.13s)\n"}
+{"Action":"output","Test":"Test☺☹/0","Output":"        vet_test.go:114: φιλεσ: [\"testdata/assign.go\" \"testdata/httpresponse.go\" \"testdata/structtag.go\"]\n"}
+{"Action":"pass","Test":"Test☺☹/0"}
+{"Action":"output","Test":"Test☺☹/4","Output":"    --- PASS: Test☺☹/4 (0.16s)\n"}
+{"Action":"output","Test":"Test☺☹/4","Output":"        vet_test.go:114: φιλεσ: [\"testdata/copylock.go\" \"testdata/print.go\"]\n"}
+{"Action":"pass","Test":"Test☺☹/4"}
+{"Action":"output","Test":"Test☺☹/1","Output":"    --- PASS: Test☺☹/1 (0.07s)\n"}
+{"Action":"output","Test":"Test☺☹/1","Output":"        vet_test.go:114: φιλεσ: [\"testdata/atomic.go\" \"testdata/lostcancel.go\" \"testdata/unsafeptr.go\"]\n"}
+{"Action":"pass","Test":"Test☺☹/1"}
+{"Action":"output","Test":"Test☺☹/7","Output":"    --- PASS: Test☺☹/7 (0.19s)\n"}
+{"Action":"output","Test":"Test☺☹/7","Output":"        vet_test.go:114: φιλεσ: [\"testdata/deadcode.go\" \"testdata/shift.go\"]\n"}
+{"Action":"pass","Test":"Test☺☹/7"}
+{"Action":"pass","Test":"Test☺☹"}
+{"Action":"output","Test":"Test☺☹Dirs","Output":"--- PASS: Test☺☹Dirs (0.01s)\n"}
+{"Action":"output","Test":"Test☺☹Dirs/testingpkg","Output":"    --- PASS: Test☺☹Dirs/testingpkg (0.06s)\n"}
+{"Action":"pass","Test":"Test☺☹Dirs/testingpkg"}
+{"Action":"output","Test":"Test☺☹Dirs/divergent","Output":"    --- PASS: Test☺☹Dirs/divergent (0.05s)\n"}
+{"Action":"pass","Test":"Test☺☹Dirs/divergent"}
+{"Action":"output","Test":"Test☺☹Dirs/buildtag","Output":"    --- PASS: Test☺☹Dirs/buildtag (0.06s)\n"}
+{"Action":"pass","Test":"Test☺☹Dirs/buildtag"}
+{"Action":"output","Test":"Test☺☹Dirs/incomplete","Output":"    --- PASS: Test☺☹Dirs/incomplete (0.05s)\n"}
+{"Action":"pass","Test":"Test☺☹Dirs/incomplete"}
+{"Action":"output","Test":"Test☺☹Dirs/cgo","Output":"    --- PASS: Test☺☹Dirs/cgo (0.04s)\n"}
+{"Action":"pass","Test":"Test☺☹Dirs/cgo"}
+{"Action":"pass","Test":"Test☺☹Dirs"}
+{"Action":"output","Test":"Test☺☹Asm","Output":"--- PASS: Test☺☹Asm (0.75s)\n"}
+{"Action":"pass","Test":"Test☺☹Asm"}
+{"Action":"output","Output":"PASS\n"}
+{"Action":"output","Output":"ok  \tcmd/vet\t(cached)\n"}
+{"Action":"pass"}

platform/dbops/binaries/go/go/src/cmd/internal/test2json/testdata/smiley.test

@@ -0,0 +1,97 @@
+=== RUN   Test☺☹
+=== PAUSE Test☺☹
+=== RUN   Test☺☹Asm
+=== PAUSE Test☺☹Asm
+=== RUN   Test☺☹Dirs
+=== PAUSE Test☺☹Dirs
+=== RUN   TestTags
+=== PAUSE TestTags
+=== RUN   Test☺☹Verbose
+=== PAUSE Test☺☹Verbose
+=== CONT  Test☺☹
+=== CONT  TestTags
+=== CONT  Test☺☹Verbose
+=== RUN   TestTags/testtag
+=== PAUSE TestTags/testtag
+=== CONT  Test☺☹Dirs
+=== CONT  Test☺☹Asm
+=== RUN   Test☺☹/0
+=== PAUSE Test☺☹/0
+=== RUN   Test☺☹/1
+=== PAUSE Test☺☹/1
+=== RUN   Test☺☹/2
+=== PAUSE Test☺☹/2
+=== RUN   Test☺☹/3
+=== PAUSE Test☺☹/3
+=== RUN   Test☺☹/4
+=== RUN   TestTags/x_testtag_y
+=== PAUSE Test☺☹/4
+=== RUN   Test☺☹/5
+=== PAUSE Test☺☹/5
+=== PAUSE TestTags/x_testtag_y
+=== RUN   Test☺☹/6
+=== RUN   TestTags/x,testtag,y
+=== PAUSE TestTags/x,testtag,y
+=== RUN   Test☺☹Dirs/testingpkg
+=== PAUSE Test☺☹/6
+=== CONT  TestTags/x,testtag,y
+=== PAUSE Test☺☹Dirs/testingpkg
+=== RUN   Test☺☹Dirs/divergent
+=== RUN   Test☺☹/7
+=== PAUSE Test☺☹/7
+=== PAUSE Test☺☹Dirs/divergent
+=== CONT  TestTags/x_testtag_y
+=== CONT  TestTags/testtag
+=== RUN   Test☺☹Dirs/buildtag
+=== PAUSE Test☺☹Dirs/buildtag
+=== CONT  Test☺☹/0
+=== CONT  Test☺☹/4
+=== RUN   Test☺☹Dirs/incomplete
+=== PAUSE Test☺☹Dirs/incomplete
+=== RUN   Test☺☹Dirs/cgo
+=== PAUSE Test☺☹Dirs/cgo
+=== CONT  Test☺☹/7
+=== CONT  Test☺☹/6
+--- PASS: Test☺☹Verbose (0.04s)
+=== CONT  Test☺☹/5
+=== CONT  Test☺☹/3
+=== CONT  Test☺☹/2
+--- PASS: TestTags (0.00s)
+    --- PASS: TestTags/x_testtag_y (0.04s)
+        vet_test.go:187: -tags=x testtag y
+    --- PASS: TestTags/x,testtag,y (0.04s)
+        vet_test.go:187: -tags=x,testtag,y
+    --- PASS: TestTags/testtag (0.04s)
+        vet_test.go:187: -tags=testtag
+=== CONT  Test☺☹/1
+=== CONT  Test☺☹Dirs/testingpkg
+=== CONT  Test☺☹Dirs/buildtag
+=== CONT  Test☺☹Dirs/divergent
+=== CONT  Test☺☹Dirs/incomplete
+=== CONT  Test☺☹Dirs/cgo
+--- PASS: Test☺☹ (0.39s)
+    --- PASS: Test☺☹/5 (0.07s)
+        vet_test.go:114: φιλεσ: ["testdata/copylock_func.go" "testdata/rangeloop.go"]
+    --- PASS: Test☺☹/3 (0.07s)
+        vet_test.go:114: φιλεσ: ["testdata/composite.go" "testdata/nilfunc.go"]
+    --- PASS: Test☺☹/6 (0.07s)
+        vet_test.go:114: φιλεσ: ["testdata/copylock_range.go" "testdata/shadow.go"]
+    --- PASS: Test☺☹/2 (0.07s)
+        vet_test.go:114: φιλεσ: ["testdata/bool.go" "testdata/method.go" "testdata/unused.go"]
+    --- PASS: Test☺☹/0 (0.13s)
+        vet_test.go:114: φιλεσ: ["testdata/assign.go" "testdata/httpresponse.go" "testdata/structtag.go"]
+    --- PASS: Test☺☹/4 (0.16s)
+        vet_test.go:114: φιλεσ: ["testdata/copylock.go" "testdata/print.go"]
+    --- PASS: Test☺☹/1 (0.07s)
+        vet_test.go:114: φιλεσ: ["testdata/atomic.go" "testdata/lostcancel.go" "testdata/unsafeptr.go"]
+    --- PASS: Test☺☹/7 (0.19s)
+        vet_test.go:114: φιλεσ: ["testdata/deadcode.go" "testdata/shift.go"]
+--- PASS: Test☺☹Dirs (0.01s)
+    --- PASS: Test☺☹Dirs/testingpkg (0.06s)
+    --- PASS: Test☺☹Dirs/divergent (0.05s)
+    --- PASS: Test☺☹Dirs/buildtag (0.06s)
+    --- PASS: Test☺☹Dirs/incomplete (0.05s)
+    --- PASS: Test☺☹Dirs/cgo (0.04s)
+--- PASS: Test☺☹Asm (0.75s)
+PASS
+ok  	cmd/vet	(cached)

platform/dbops/binaries/go/go/src/cmd/internal/test2json/testdata/timeout.json

@@ -0,0 +1,8 @@
+{"Action":"start"}
+{"Action":"run","Test":"Test"}
+{"Action":"output","Test":"Test","Output":"=== RUN   Test\n"}
+{"Action":"output","Test":"Test","Output":"panic: test timed out after 1s\n"}
+{"Action":"output","Test":"Test","Output":"\n"}
+{"Action":"output","Output":"FAIL\tp\t1.111s\n"}
+{"Action":"output","Output":"FAIL\n"}
+{"Action":"fail"}

platform/dbops/binaries/go/go/src/cmd/internal/test2json/testdata/timeout.test

@@ -0,0 +1,5 @@
+=== RUN   Test
+panic: test timed out after 1s
+
+FAIL	p	1.111s
+FAIL

platform/dbops/binaries/go/go/src/cmd/internal/test2json/testdata/unicode.json

@@ -0,0 +1,11 @@
+{"Action":"start"}
+{"Action":"run","Test":"TestUnicode"}
+{"Action":"output","Test":"TestUnicode","Output":"=== RUN   TestUnicode\n"}
+{"Action":"output","Test":"TestUnicode","Output":"Μπορώ να φάω σπασμένα γυαλιά χωρίς να πάθω τίποτα. Μπορώ να φάω σπασμένα γυαλιά χωρίς να πάθω τίποτα.\n"}
+{"Action":"output","Test":"TestUnicode","Output":"私はガラスを食べられます。それは私を傷つけません。私はガラスを食べられます。それは私を傷つけません。\n"}
+{"Action":"output","Test":"TestUnicode","Output":"--- PASS: TestUnicode\n"}
+{"Action":"output","Test":"TestUnicode","Output":"    ฉันกินกระจกได้ แต่มันไม่ทำให้ฉันเจ็บ ฉันกินกระจกได้ แต่มันไม่ทำให้ฉันเจ็บ\n"}
+{"Action":"output","Test":"TestUnicode","Output":"    אני יכול לאכול זכוכית וזה לא מזיק לי. אני יכול לאכול זכוכית וזה לא מזיק לי.\n"}
+{"Action":"pass","Test":"TestUnicode"}
+{"Action":"output","Output":"PASS\n"}
+{"Action":"pass"}