3219 lines
109 KiB
Go
3219 lines
109 KiB
Go
package wazeroir
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import (
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"context"
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"fmt"
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"math"
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"testing"
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"github.com/tetratelabs/wazero/api"
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"github.com/tetratelabs/wazero/internal/leb128"
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"github.com/tetratelabs/wazero/internal/testing/require"
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"github.com/tetratelabs/wazero/internal/wasm"
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)
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var (
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f32, f64, i32 = wasm.ValueTypeF32, wasm.ValueTypeF64, wasm.ValueTypeI32
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f32_i32 = wasm.FunctionType{
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Params: []wasm.ValueType{f32}, Results: []wasm.ValueType{i32},
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ParamNumInUint64: 1,
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ResultNumInUint64: 1,
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}
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i32_i32 = wasm.FunctionType{
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Params: []wasm.ValueType{i32}, Results: []wasm.ValueType{i32},
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ParamNumInUint64: 1,
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ResultNumInUint64: 1,
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}
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i32i32_i32 = wasm.FunctionType{
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Params: []wasm.ValueType{i32, i32}, Results: []wasm.ValueType{i32},
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ParamNumInUint64: 2,
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ResultNumInUint64: 1,
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}
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v_v = wasm.FunctionType{}
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v_f64f64 = wasm.FunctionType{Results: []wasm.ValueType{f64, f64}, ResultNumInUint64: 2}
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)
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func TestCompile(t *testing.T) {
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tests := []struct {
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name string
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module *wasm.Module
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expected *CompilationResult
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enabledFeatures api.CoreFeatures
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}{
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{
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name: "nullary",
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module: &wasm.Module{
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TypeSection: []wasm.FunctionType{v_v},
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FunctionSection: []wasm.Index{0},
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CodeSection: []wasm.Code{{Body: []byte{wasm.OpcodeEnd}}},
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},
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expected: &CompilationResult{
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Operations: []Operation{ // begin with params: []
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OperationBr{Target: Label{Kind: LabelKindReturn}}, // return!
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},
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LabelCallers: map[LabelID]uint32{},
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Functions: []uint32{0},
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Types: []wasm.FunctionType{v_v},
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Signature: &v_v,
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TableTypes: []wasm.RefType{},
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},
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},
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{
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name: "host wasm nullary",
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module: &wasm.Module{
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TypeSection: []wasm.FunctionType{v_v},
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FunctionSection: []wasm.Index{0},
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CodeSection: []wasm.Code{{Body: []byte{wasm.OpcodeEnd}}},
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},
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expected: &CompilationResult{
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Operations: []Operation{ // begin with params: []
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OperationBr{Target: Label{Kind: LabelKindReturn}}, // return!
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},
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LabelCallers: map[LabelID]uint32{},
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Functions: []uint32{0},
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Types: []wasm.FunctionType{v_v},
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Signature: &v_v,
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TableTypes: []wasm.RefType{},
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},
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},
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{
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name: "host go nullary",
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module: &wasm.Module{
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TypeSection: []wasm.FunctionType{v_v},
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FunctionSection: []wasm.Index{0},
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CodeSection: []wasm.Code{wasm.MustParseGoReflectFuncCode(func() {})},
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},
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expected: &CompilationResult{},
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},
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{
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name: "host go context.Context api.Module uses memory",
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module: &wasm.Module{
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TypeSection: []wasm.FunctionType{v_v},
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FunctionSection: []wasm.Index{0},
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CodeSection: []wasm.Code{wasm.MustParseGoReflectFuncCode(func(context.Context, api.Module) {})},
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},
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expected: &CompilationResult{UsesMemory: true},
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},
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{
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name: "identity",
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module: &wasm.Module{
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TypeSection: []wasm.FunctionType{i32_i32},
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FunctionSection: []wasm.Index{0},
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CodeSection: []wasm.Code{{Body: []byte{wasm.OpcodeLocalGet, 0, wasm.OpcodeEnd}}},
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},
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expected: &CompilationResult{
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Operations: []Operation{ // begin with params: [$x]
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OperationPick{Depth: 0}, // [$x, $x]
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OperationDrop{Depth: &InclusiveRange{Start: 1, End: 1}}, // [$x]
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OperationBr{Target: Label{Kind: LabelKindReturn}}, // return!
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},
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LabelCallers: map[LabelID]uint32{},
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Types: []wasm.FunctionType{
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{
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Params: []wasm.ValueType{i32}, Results: []wasm.ValueType{i32},
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ParamNumInUint64: 1,
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ResultNumInUint64: 1,
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},
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},
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Functions: []uint32{0},
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Signature: &wasm.FunctionType{
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Params: []wasm.ValueType{wasm.ValueTypeI32}, Results: []wasm.ValueType{wasm.ValueTypeI32},
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ParamNumInUint64: 1,
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ResultNumInUint64: 1,
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},
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TableTypes: []wasm.RefType{},
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},
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},
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{
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name: "uses memory",
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module: &wasm.Module{
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TypeSection: []wasm.FunctionType{v_v},
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FunctionSection: []wasm.Index{0},
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CodeSection: []wasm.Code{{Body: []byte{
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wasm.OpcodeI32Const, 8, // memory offset to load
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wasm.OpcodeI32Load, 0x2, 0x0, // load alignment=2 (natural alignment) staticOffset=0
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wasm.OpcodeDrop,
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wasm.OpcodeEnd,
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}}},
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},
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expected: &CompilationResult{
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Operations: []Operation{ // begin with params: []
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OperationConstI32{Value: 8}, // [8]
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OperationLoad{Type: UnsignedTypeI32, Arg: MemoryArg{Alignment: 2, Offset: 0}}, // [x]
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OperationDrop{Depth: &InclusiveRange{}}, // []
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OperationBr{Target: Label{Kind: LabelKindReturn}}, // return!
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},
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LabelCallers: map[LabelID]uint32{},
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Types: []wasm.FunctionType{v_v},
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Functions: []uint32{0},
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Signature: &v_v,
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TableTypes: []wasm.RefType{},
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UsesMemory: true,
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},
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},
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{
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name: "host uses memory",
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module: &wasm.Module{
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TypeSection: []wasm.FunctionType{v_v},
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FunctionSection: []wasm.Index{0},
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CodeSection: []wasm.Code{{Body: []byte{
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wasm.OpcodeI32Const, 8, // memory offset to load
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wasm.OpcodeI32Load, 0x2, 0x0, // load alignment=2 (natural alignment) staticOffset=0
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wasm.OpcodeDrop,
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wasm.OpcodeEnd,
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}}},
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},
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expected: &CompilationResult{
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Operations: []Operation{ // begin with params: []
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OperationConstI32{Value: 8}, // [8]
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OperationLoad{Type: UnsignedTypeI32, Arg: MemoryArg{Alignment: 2, Offset: 0}}, // [x]
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OperationDrop{Depth: &InclusiveRange{}}, // []
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OperationBr{Target: Label{Kind: LabelKindReturn}}, // return!
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},
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LabelCallers: map[LabelID]uint32{},
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Types: []wasm.FunctionType{v_v},
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Functions: []uint32{0},
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Signature: &v_v,
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TableTypes: []wasm.RefType{},
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UsesMemory: true,
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},
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},
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{
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name: "memory.grow", // Ex to expose ops to grow memory
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module: &wasm.Module{
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TypeSection: []wasm.FunctionType{i32_i32},
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FunctionSection: []wasm.Index{0},
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CodeSection: []wasm.Code{{Body: []byte{
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wasm.OpcodeLocalGet, 0, wasm.OpcodeMemoryGrow, 0, wasm.OpcodeEnd,
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}}},
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},
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expected: &CompilationResult{
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Operations: []Operation{ // begin with params: [$delta]
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OperationPick{Depth: 0}, // [$delta, $delta]
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NewOperationMemoryGrow(), // [$delta, $old_size]
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OperationDrop{Depth: &InclusiveRange{Start: 1, End: 1}}, // [$old_size]
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OperationBr{Target: Label{Kind: LabelKindReturn}}, // return!
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},
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LabelCallers: map[LabelID]uint32{},
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Types: []wasm.FunctionType{{
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Params: []wasm.ValueType{i32}, Results: []wasm.ValueType{i32},
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ParamNumInUint64: 1,
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ResultNumInUint64: 1,
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}},
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Functions: []uint32{0},
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Signature: &wasm.FunctionType{
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Params: []wasm.ValueType{wasm.ValueTypeI32}, Results: []wasm.ValueType{wasm.ValueTypeI32},
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ParamNumInUint64: 1,
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ResultNumInUint64: 1,
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},
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TableTypes: []wasm.RefType{},
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UsesMemory: true,
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},
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},
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}
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for _, tt := range tests {
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tc := tt
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t.Run(tc.name, func(t *testing.T) {
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enabledFeatures := tc.enabledFeatures
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if enabledFeatures == 0 {
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enabledFeatures = api.CoreFeaturesV2
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}
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for _, tp := range tc.module.TypeSection {
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tp.CacheNumInUint64()
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}
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res, err := CompileFunctions(enabledFeatures, 0, tc.module, false)
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require.NoError(t, err)
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fn := res[0]
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if fn.GoFunc != nil { // can't compare functions
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// Special case because reflect.Value can't be compared with Equals
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require.Equal(t, tc.expected.UsesMemory, fn.UsesMemory)
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require.Equal(t, &tc.module.CodeSection[0].GoFunc, &fn.GoFunc)
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} else {
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require.Equal(t, tc.expected, fn)
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}
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})
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}
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}
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func TestCompile_Block(t *testing.T) {
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tests := []struct {
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name string
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module *wasm.Module
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expected *CompilationResult
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enabledFeatures api.CoreFeatures
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}{
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{
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name: "type-i32-i32",
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module: &wasm.Module{
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TypeSection: []wasm.FunctionType{v_v},
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FunctionSection: []wasm.Index{0},
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CodeSection: []wasm.Code{{Body: []byte{
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wasm.OpcodeBlock, 0x40,
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wasm.OpcodeBr, 0,
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wasm.OpcodeI32Add,
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wasm.OpcodeDrop,
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wasm.OpcodeEnd,
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wasm.OpcodeEnd,
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}}},
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},
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// Above set manually until the text compiler supports this:
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// (func (export "type-i32-i32") (block (drop (i32.add (br 0)))))
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expected: &CompilationResult{
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Operations: []Operation{ // begin with params: []
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OperationBr{
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Target: Label{FrameID: 2, Kind: LabelKindContinuation}, // arbitrary FrameID
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},
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OperationLabel{
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Label: Label{FrameID: 2, Kind: LabelKindContinuation}, // arbitrary FrameID
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},
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OperationBr{Target: Label{Kind: LabelKindReturn}},
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},
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// Note: i32.add comes after br 0 so is unreachable. Compilation succeeds when it feels like it
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// shouldn't because the br instruction is stack-polymorphic. In other words, (br 0) substitutes for the
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// two i32 parameters to add.
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LabelCallers: map[LabelID]uint32{Label{Kind: LabelKindContinuation, FrameID: 2}.ID(): 1},
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Functions: []uint32{0},
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Types: []wasm.FunctionType{v_v},
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Signature: &v_v,
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TableTypes: []wasm.RefType{},
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},
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},
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}
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for _, tt := range tests {
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tc := tt
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t.Run(tc.name, func(t *testing.T) {
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requireCompilationResult(t, tc.enabledFeatures, tc.expected, tc.module)
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})
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}
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}
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// TestCompile_BulkMemoryOperations uses the example from the "bulk-memory-operations" overview.
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func TestCompile_BulkMemoryOperations(t *testing.T) {
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// Set manually until the text compiler supports this:
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// (module
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// (memory 1)
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// (data (i32.const 0) "hello") ;; data segment 0, is active so always copied
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// (data "goodbye") ;; data segment 1, is passive
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//
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// (func $start
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// ;; copy data segment 1 into memory 0 (the 0 is implicit)
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// (memory.init 1
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// (i32.const 16) ;; target offset
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// (i32.const 0) ;; source offset
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// (i32.const 7)) ;; length
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//
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// ;; The memory used by this segment is no longer needed, so this segment can
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// ;; be dropped.
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// (data.drop 1)
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// )
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// (start $start)
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// )
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two := uint32(2)
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module := &wasm.Module{
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TypeSection: []wasm.FunctionType{v_v},
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FunctionSection: []wasm.Index{0},
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MemorySection: &wasm.Memory{Min: 1},
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DataSection: []wasm.DataSegment{
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{
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OffsetExpression: wasm.ConstantExpression{
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Opcode: wasm.OpcodeI32Const,
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Data: []byte{0x00},
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},
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Init: []byte("hello"),
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},
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{
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Passive: true,
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Init: []byte("goodbye"),
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},
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},
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DataCountSection: &two,
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CodeSection: []wasm.Code{{Body: []byte{
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wasm.OpcodeI32Const, 16,
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wasm.OpcodeI32Const, 0,
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wasm.OpcodeI32Const, 7,
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wasm.OpcodeMiscPrefix, wasm.OpcodeMiscMemoryInit, 1, 0, // segment 1, memory 0
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wasm.OpcodeMiscPrefix, wasm.OpcodeMiscDataDrop, 1,
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wasm.OpcodeEnd,
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}}},
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}
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expected := &CompilationResult{
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Operations: []Operation{ // begin with params: []
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OperationConstI32{16}, // [16]
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OperationConstI32{0}, // [16, 0]
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OperationConstI32{7}, // [16, 0, 7]
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OperationMemoryInit{1}, // []
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OperationDataDrop{1}, // []
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OperationBr{Target: Label{Kind: LabelKindReturn}}, // return!
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},
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HasMemory: true,
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UsesMemory: true,
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HasDataInstances: true,
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LabelCallers: map[LabelID]uint32{},
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Signature: &v_v,
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Functions: []wasm.Index{0},
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Types: []wasm.FunctionType{v_v},
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TableTypes: []wasm.RefType{},
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}
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res, err := CompileFunctions(api.CoreFeatureBulkMemoryOperations, 0, module, false)
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require.NoError(t, err)
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require.Equal(t, expected, res[0])
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}
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func TestCompile_MultiValue(t *testing.T) {
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i32i32_i32i32 := wasm.FunctionType{
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Params: []wasm.ValueType{wasm.ValueTypeI32, wasm.ValueTypeI32},
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Results: []wasm.ValueType{wasm.ValueTypeI32, wasm.ValueTypeI32},
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ParamNumInUint64: 2,
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ResultNumInUint64: 2,
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}
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_i32i64 := wasm.FunctionType{
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Results: []wasm.ValueType{wasm.ValueTypeI32, wasm.ValueTypeI64},
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ParamNumInUint64: 0,
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ResultNumInUint64: 2,
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}
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tests := []struct {
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name string
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module *wasm.Module
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expected *CompilationResult
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enabledFeatures api.CoreFeatures
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}{
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{
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name: "swap",
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module: &wasm.Module{
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TypeSection: []wasm.FunctionType{i32i32_i32i32},
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FunctionSection: []wasm.Index{0},
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CodeSection: []wasm.Code{{Body: []byte{
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// (func (param $x i32) (param $y i32) (result i32 i32) local.get 1 local.get 0)
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wasm.OpcodeLocalGet, 1, wasm.OpcodeLocalGet, 0, wasm.OpcodeEnd,
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}}},
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},
|
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expected: &CompilationResult{
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Operations: []Operation{ // begin with params: [$x, $y]
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OperationPick{Depth: 0}, // [$x, $y, $y]
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OperationPick{Depth: 2}, // [$x, $y, $y, $x]
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OperationDrop{Depth: &InclusiveRange{Start: 2, End: 3}}, // [$y, $x]
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OperationBr{Target: Label{Kind: LabelKindReturn}}, // return!
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},
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LabelCallers: map[LabelID]uint32{},
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Signature: &i32i32_i32i32,
|
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Functions: []wasm.Index{0},
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Types: []wasm.FunctionType{i32i32_i32i32},
|
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TableTypes: []wasm.RefType{},
|
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},
|
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},
|
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{
|
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name: "br.wast - type-f64-f64-value",
|
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module: &wasm.Module{
|
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TypeSection: []wasm.FunctionType{v_f64f64},
|
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FunctionSection: []wasm.Index{0},
|
|
CodeSection: []wasm.Code{{Body: []byte{
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wasm.OpcodeBlock, 0, // (block (result f64 f64)
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wasm.OpcodeF64Const, 0, 0, 0, 0, 0, 0, 0x10, 0x40, // (f64.const 4)
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wasm.OpcodeF64Const, 0, 0, 0, 0, 0, 0, 0x14, 0x40, // (f64.const 5)
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wasm.OpcodeBr, 0,
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wasm.OpcodeF64Add,
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wasm.OpcodeF64Const, 0, 0, 0, 0, 0, 0, 0x18, 0x40, // (f64.const 6)
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wasm.OpcodeEnd,
|
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wasm.OpcodeEnd,
|
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}}},
|
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},
|
|
// Above set manually until the text compiler supports this:
|
|
// (func $type-f64-f64-value (result f64 f64)
|
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// (block (result f64 f64)
|
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// (f64.add (br 0 (f64.const 4) (f64.const 5))) (f64.const 6)
|
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// )
|
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// )
|
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expected: &CompilationResult{
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Operations: []Operation{ // begin with params: []
|
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OperationConstF64{Value: 4}, // [4]
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OperationConstF64{Value: 5}, // [4, 5]
|
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OperationBr{
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Target: Label{FrameID: 2, Kind: LabelKindContinuation}, // arbitrary FrameID
|
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},
|
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OperationLabel{
|
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Label: Label{FrameID: 2, Kind: LabelKindContinuation}, // arbitrary FrameID
|
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},
|
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OperationBr{Target: Label{Kind: LabelKindReturn}}, // return!
|
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},
|
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// Note: f64.add comes after br 0 so is unreachable. This is why neither the add, nor its other operand
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// are in the above compilation result.
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LabelCallers: map[LabelID]uint32{Label{Kind: LabelKindContinuation, FrameID: 2}.ID(): 1}, // arbitrary label
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Signature: &v_f64f64,
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Functions: []wasm.Index{0},
|
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Types: []wasm.FunctionType{v_f64f64},
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TableTypes: []wasm.RefType{},
|
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},
|
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},
|
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{
|
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name: "call.wast - $const-i32-i64",
|
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module: &wasm.Module{
|
|
TypeSection: []wasm.FunctionType{_i32i64},
|
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FunctionSection: []wasm.Index{0},
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CodeSection: []wasm.Code{{Body: []byte{
|
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// (func $const-i32-i64 (result i32 i64) i32.const 306 i64.const 356)
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wasm.OpcodeI32Const, 0xb2, 0x2, wasm.OpcodeI64Const, 0xe4, 0x2, wasm.OpcodeEnd,
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}}},
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},
|
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expected: &CompilationResult{
|
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Operations: []Operation{ // begin with params: []
|
|
OperationConstI32{Value: 306}, // [306]
|
|
OperationConstI64{Value: 356}, // [306, 356]
|
|
OperationBr{Target: Label{Kind: LabelKindReturn}}, // return!
|
|
},
|
|
LabelCallers: map[LabelID]uint32{},
|
|
Signature: &_i32i64,
|
|
Functions: []wasm.Index{0},
|
|
Types: []wasm.FunctionType{_i32i64},
|
|
TableTypes: []wasm.RefType{},
|
|
},
|
|
},
|
|
{
|
|
name: "if.wast - param",
|
|
module: &wasm.Module{
|
|
TypeSection: []wasm.FunctionType{i32_i32}, // (func (param i32) (result i32)
|
|
FunctionSection: []wasm.Index{0},
|
|
CodeSection: []wasm.Code{{Body: []byte{
|
|
wasm.OpcodeI32Const, 1, // (i32.const 1)
|
|
wasm.OpcodeLocalGet, 0, wasm.OpcodeIf, 0, // (if (param i32) (result i32) (local.get 0)
|
|
wasm.OpcodeI32Const, 2, wasm.OpcodeI32Add, // (then (i32.const 2) (i32.add))
|
|
wasm.OpcodeElse, wasm.OpcodeI32Const, 0x7e, wasm.OpcodeI32Add, // (else (i32.const -2) (i32.add))
|
|
wasm.OpcodeEnd, // )
|
|
wasm.OpcodeEnd, // )
|
|
}}},
|
|
},
|
|
// Above set manually until the text compiler supports this:
|
|
// (func (export "param") (param i32) (result i32)
|
|
// (i32.const 1)
|
|
// (if (param i32) (result i32) (local.get 0)
|
|
// (then (i32.const 2) (i32.add))
|
|
// (else (i32.const -2) (i32.add))
|
|
// )
|
|
// )
|
|
expected: &CompilationResult{
|
|
Operations: []Operation{ // begin with params: [$0]
|
|
OperationConstI32{Value: 1}, // [$0, 1]
|
|
OperationPick{Depth: 1}, // [$0, 1, $0]
|
|
OperationBrIf{ // [$0, 1]
|
|
Then: BranchTargetDrop{Target: Label{FrameID: 2, Kind: LabelKindHeader}},
|
|
Else: BranchTargetDrop{Target: Label{FrameID: 2, Kind: LabelKindElse}},
|
|
},
|
|
OperationLabel{Label: Label{FrameID: 2, Kind: LabelKindHeader}},
|
|
OperationConstI32{Value: 2}, // [$0, 1, 2]
|
|
OperationAdd{Type: UnsignedTypeI32}, // [$0, 3]
|
|
OperationBr{Target: Label{FrameID: 2, Kind: LabelKindContinuation}},
|
|
OperationLabel{Label: Label{FrameID: 2, Kind: LabelKindElse}},
|
|
OperationConstI32{Value: uint32(api.EncodeI32(-2))}, // [$0, 1, -2]
|
|
OperationAdd{Type: UnsignedTypeI32}, // [$0, -1]
|
|
OperationBr{Target: Label{FrameID: 2, Kind: LabelKindContinuation}},
|
|
OperationLabel{Label: Label{FrameID: 2, Kind: LabelKindContinuation}},
|
|
OperationDrop{Depth: &InclusiveRange{Start: 1, End: 1}}, // .L2 = [3], .L2_else = [-1]
|
|
OperationBr{Target: Label{Kind: LabelKindReturn}},
|
|
},
|
|
LabelCallers: map[LabelID]uint32{
|
|
Label{Kind: LabelKindHeader, FrameID: 2}.ID(): 1,
|
|
Label{Kind: LabelKindContinuation, FrameID: 2}.ID(): 2,
|
|
Label{Kind: LabelKindElse, FrameID: 2}.ID(): 1,
|
|
},
|
|
Signature: &i32_i32,
|
|
Functions: []wasm.Index{0},
|
|
Types: []wasm.FunctionType{i32_i32},
|
|
TableTypes: []wasm.RefType{},
|
|
},
|
|
},
|
|
{
|
|
name: "if.wast - params",
|
|
module: &wasm.Module{
|
|
TypeSection: []wasm.FunctionType{
|
|
i32_i32, // (func (param i32) (result i32)
|
|
i32i32_i32, // (if (param i32 i32) (result i32)
|
|
},
|
|
FunctionSection: []wasm.Index{0},
|
|
CodeSection: []wasm.Code{{Body: []byte{
|
|
wasm.OpcodeI32Const, 1, // (i32.const 1)
|
|
wasm.OpcodeI32Const, 2, // (i32.const 2)
|
|
wasm.OpcodeLocalGet, 0, wasm.OpcodeIf, 1, // (if (param i32) (result i32) (local.get 0)
|
|
wasm.OpcodeI32Add, // (then (i32.add))
|
|
wasm.OpcodeElse, wasm.OpcodeI32Sub, // (else (i32.sub))
|
|
wasm.OpcodeEnd, // )
|
|
wasm.OpcodeEnd, // )
|
|
}}},
|
|
},
|
|
// Above set manually until the text compiler supports this:
|
|
// (func (export "params") (param i32) (result i32)
|
|
// (i32.const 1)
|
|
// (i32.const 2)
|
|
// (if (param i32 i32) (result i32) (local.get 0)
|
|
// (then (i32.add))
|
|
// (else (i32.sub))
|
|
// )
|
|
// )
|
|
expected: &CompilationResult{
|
|
Operations: []Operation{ // begin with params: [$0]
|
|
OperationConstI32{Value: 1}, // [$0, 1]
|
|
OperationConstI32{Value: 2}, // [$0, 1, 2]
|
|
OperationPick{Depth: 2}, // [$0, 1, 2, $0]
|
|
OperationBrIf{ // [$0, 1, 2]
|
|
Then: BranchTargetDrop{Target: Label{FrameID: 2, Kind: LabelKindHeader}},
|
|
Else: BranchTargetDrop{Target: Label{FrameID: 2, Kind: LabelKindElse}},
|
|
},
|
|
OperationLabel{Label: Label{FrameID: 2, Kind: LabelKindHeader}},
|
|
OperationAdd{Type: UnsignedTypeI32}, // [$0, 3]
|
|
OperationBr{Target: Label{FrameID: 2, Kind: LabelKindContinuation}},
|
|
OperationLabel{Label: Label{FrameID: 2, Kind: LabelKindElse}},
|
|
OperationSub{Type: UnsignedTypeI32}, // [$0, -1]
|
|
OperationBr{Target: Label{FrameID: 2, Kind: LabelKindContinuation}},
|
|
OperationLabel{Label: Label{FrameID: 2, Kind: LabelKindContinuation}},
|
|
OperationDrop{Depth: &InclusiveRange{Start: 1, End: 1}}, // .L2 = [3], .L2_else = [-1]
|
|
OperationBr{Target: Label{Kind: LabelKindReturn}},
|
|
},
|
|
LabelCallers: map[LabelID]uint32{
|
|
Label{Kind: LabelKindHeader, FrameID: 2}.ID(): 1,
|
|
Label{Kind: LabelKindContinuation, FrameID: 2}.ID(): 2,
|
|
Label{Kind: LabelKindElse, FrameID: 2}.ID(): 1,
|
|
},
|
|
Signature: &i32_i32,
|
|
Functions: []wasm.Index{0},
|
|
Types: []wasm.FunctionType{i32_i32, i32i32_i32},
|
|
TableTypes: []wasm.RefType{},
|
|
},
|
|
},
|
|
{
|
|
name: "if.wast - params-break",
|
|
module: &wasm.Module{
|
|
TypeSection: []wasm.FunctionType{
|
|
i32_i32, // (func (param i32) (result i32)
|
|
i32i32_i32, // (if (param i32 i32) (result i32)
|
|
},
|
|
FunctionSection: []wasm.Index{0},
|
|
CodeSection: []wasm.Code{{Body: []byte{
|
|
wasm.OpcodeI32Const, 1, // (i32.const 1)
|
|
wasm.OpcodeI32Const, 2, // (i32.const 2)
|
|
wasm.OpcodeLocalGet, 0, wasm.OpcodeIf, 1, // (if (param i32) (result i32) (local.get 0)
|
|
wasm.OpcodeI32Add, wasm.OpcodeBr, 0, // (then (i32.add) (br 0))
|
|
wasm.OpcodeElse, wasm.OpcodeI32Sub, wasm.OpcodeBr, 0, // (else (i32.sub) (br 0))
|
|
wasm.OpcodeEnd, // )
|
|
wasm.OpcodeEnd, // )
|
|
}}},
|
|
},
|
|
// Above set manually until the text compiler supports this:
|
|
// (func (export "params-break") (param i32) (result i32)
|
|
// (i32.const 1)
|
|
// (i32.const 2)
|
|
// (if (param i32 i32) (result i32) (local.get 0)
|
|
// (then (i32.add) (br 0))
|
|
// (else (i32.sub) (br 0))
|
|
// )
|
|
// )
|
|
expected: &CompilationResult{
|
|
Operations: []Operation{ // begin with params: [$0]
|
|
OperationConstI32{Value: 1}, // [$0, 1]
|
|
OperationConstI32{Value: 2}, // [$0, 1, 2]
|
|
OperationPick{Depth: 2}, // [$0, 1, 2, $0]
|
|
OperationBrIf{ // [$0, 1, 2]
|
|
Then: BranchTargetDrop{Target: Label{FrameID: 2, Kind: LabelKindHeader}},
|
|
Else: BranchTargetDrop{Target: Label{FrameID: 2, Kind: LabelKindElse}},
|
|
},
|
|
OperationLabel{Label: Label{FrameID: 2, Kind: LabelKindHeader}},
|
|
OperationAdd{Type: UnsignedTypeI32}, // [$0, 3]
|
|
OperationBr{Target: Label{FrameID: 2, Kind: LabelKindContinuation}},
|
|
OperationLabel{Label: Label{FrameID: 2, Kind: LabelKindElse}},
|
|
OperationSub{Type: UnsignedTypeI32}, // [$0, -1]
|
|
OperationBr{Target: Label{FrameID: 2, Kind: LabelKindContinuation}},
|
|
OperationLabel{Label: Label{FrameID: 2, Kind: LabelKindContinuation}},
|
|
OperationDrop{Depth: &InclusiveRange{Start: 1, End: 1}}, // .L2 = [3], .L2_else = [-1]
|
|
OperationBr{Target: Label{Kind: LabelKindReturn}},
|
|
},
|
|
LabelCallers: map[LabelID]uint32{
|
|
Label{Kind: LabelKindHeader, FrameID: 2}.ID(): 1,
|
|
Label{Kind: LabelKindContinuation, FrameID: 2}.ID(): 2,
|
|
Label{Kind: LabelKindElse, FrameID: 2}.ID(): 1,
|
|
},
|
|
Signature: &i32_i32,
|
|
Functions: []wasm.Index{0},
|
|
Types: []wasm.FunctionType{i32_i32, i32i32_i32},
|
|
TableTypes: []wasm.RefType{},
|
|
},
|
|
},
|
|
}
|
|
|
|
for _, tt := range tests {
|
|
tc := tt
|
|
|
|
t.Run(tc.name, func(t *testing.T) {
|
|
enabledFeatures := tc.enabledFeatures
|
|
if enabledFeatures == 0 {
|
|
enabledFeatures = api.CoreFeaturesV2
|
|
}
|
|
for _, tp := range tc.module.TypeSection {
|
|
tp.CacheNumInUint64()
|
|
}
|
|
res, err := CompileFunctions(enabledFeatures, 0, tc.module, false)
|
|
require.NoError(t, err)
|
|
require.Equal(t, tc.expected, res[0])
|
|
})
|
|
}
|
|
}
|
|
|
|
// TestCompile_NonTrappingFloatToIntConversion picks an arbitrary operator from "nontrapping-float-to-int-conversion".
|
|
func TestCompile_NonTrappingFloatToIntConversion(t *testing.T) {
|
|
module := &wasm.Module{
|
|
TypeSection: []wasm.FunctionType{f32_i32},
|
|
FunctionSection: []wasm.Index{0},
|
|
// (func (param f32) (result i32) local.get 0 i32.trunc_sat_f32_s)
|
|
CodeSection: []wasm.Code{{Body: []byte{
|
|
wasm.OpcodeLocalGet, 0, wasm.OpcodeMiscPrefix, wasm.OpcodeMiscI32TruncSatF32S, wasm.OpcodeEnd,
|
|
}}},
|
|
}
|
|
|
|
expected := &CompilationResult{
|
|
Operations: []Operation{ // begin with params: [$0]
|
|
OperationPick{Depth: 0}, // [$0, $0]
|
|
OperationITruncFromF{ // [$0, i32.trunc_sat_f32_s($0)]
|
|
InputType: Float32,
|
|
OutputType: SignedInt32,
|
|
NonTrapping: true,
|
|
},
|
|
OperationDrop{Depth: &InclusiveRange{Start: 1, End: 1}}, // [i32.trunc_sat_f32_s($0)]
|
|
OperationBr{Target: Label{Kind: LabelKindReturn}}, // return!
|
|
},
|
|
LabelCallers: map[LabelID]uint32{},
|
|
Signature: &f32_i32,
|
|
Functions: []wasm.Index{0},
|
|
Types: []wasm.FunctionType{f32_i32},
|
|
TableTypes: []wasm.RefType{},
|
|
}
|
|
for _, tp := range module.TypeSection {
|
|
tp.CacheNumInUint64()
|
|
}
|
|
res, err := CompileFunctions(api.CoreFeatureNonTrappingFloatToIntConversion, 0, module, false)
|
|
require.NoError(t, err)
|
|
require.Equal(t, expected, res[0])
|
|
}
|
|
|
|
// TestCompile_SignExtensionOps picks an arbitrary operator from "sign-extension-ops".
|
|
func TestCompile_SignExtensionOps(t *testing.T) {
|
|
module := &wasm.Module{
|
|
TypeSection: []wasm.FunctionType{i32_i32},
|
|
FunctionSection: []wasm.Index{0},
|
|
CodeSection: []wasm.Code{{Body: []byte{
|
|
wasm.OpcodeLocalGet, 0, wasm.OpcodeI32Extend8S, wasm.OpcodeEnd,
|
|
}}},
|
|
}
|
|
|
|
expected := &CompilationResult{
|
|
Operations: []Operation{ // begin with params: [$0]
|
|
OperationPick{Depth: 0}, // [$0, $0]
|
|
NewOperationSignExtend32From8(), // [$0, i32.extend8_s($0)]
|
|
OperationDrop{Depth: &InclusiveRange{Start: 1, End: 1}}, // [i32.extend8_s($0)]
|
|
OperationBr{Target: Label{Kind: LabelKindReturn}}, // return!
|
|
},
|
|
LabelCallers: map[LabelID]uint32{},
|
|
Signature: &i32_i32,
|
|
Functions: []wasm.Index{0},
|
|
Types: []wasm.FunctionType{i32_i32},
|
|
TableTypes: []wasm.RefType{},
|
|
}
|
|
for _, tp := range module.TypeSection {
|
|
tp.CacheNumInUint64()
|
|
}
|
|
res, err := CompileFunctions(api.CoreFeatureSignExtensionOps, 0, module, false)
|
|
require.NoError(t, err)
|
|
require.Equal(t, expected, res[0])
|
|
}
|
|
|
|
func requireCompilationResult(t *testing.T, enabledFeatures api.CoreFeatures, expected *CompilationResult, module *wasm.Module) {
|
|
if enabledFeatures == 0 {
|
|
enabledFeatures = api.CoreFeaturesV2
|
|
}
|
|
res, err := CompileFunctions(enabledFeatures, 0, module, false)
|
|
require.NoError(t, err)
|
|
require.Equal(t, expected, res[0])
|
|
}
|
|
|
|
func TestCompile_CallIndirectNonZeroTableIndex(t *testing.T) {
|
|
module := &wasm.Module{
|
|
TypeSection: []wasm.FunctionType{v_v, v_v, v_v},
|
|
FunctionSection: []wasm.Index{0},
|
|
CodeSection: []wasm.Code{{Body: []byte{
|
|
wasm.OpcodeI32Const, 0, // call indirect offset
|
|
wasm.OpcodeCallIndirect,
|
|
2, // Type index for call_indirect.
|
|
5, // Non-zero table index for call_indirect.
|
|
wasm.OpcodeEnd,
|
|
}}},
|
|
TableSection: []wasm.Table{
|
|
{Type: wasm.RefTypeExternref},
|
|
{Type: wasm.RefTypeFuncref},
|
|
{Type: wasm.RefTypeFuncref},
|
|
{Type: wasm.RefTypeFuncref},
|
|
{Type: wasm.RefTypeFuncref},
|
|
{Type: wasm.RefTypeFuncref, Min: 100},
|
|
},
|
|
}
|
|
|
|
expected := &CompilationResult{
|
|
Operations: []Operation{ // begin with params: []
|
|
OperationConstI32{},
|
|
OperationCallIndirect{TypeIndex: 2, TableIndex: 5},
|
|
OperationBr{Target: Label{Kind: LabelKindReturn}}, // return!
|
|
},
|
|
HasTable: true,
|
|
LabelCallers: map[LabelID]uint32{},
|
|
Signature: &v_v,
|
|
Functions: []wasm.Index{0},
|
|
TableTypes: []wasm.RefType{
|
|
wasm.RefTypeExternref, wasm.RefTypeFuncref, wasm.RefTypeFuncref, wasm.RefTypeFuncref, wasm.RefTypeFuncref, wasm.RefTypeFuncref,
|
|
},
|
|
Types: []wasm.FunctionType{v_v, v_v, v_v},
|
|
}
|
|
|
|
res, err := CompileFunctions(api.CoreFeatureBulkMemoryOperations, 0, module, false)
|
|
require.NoError(t, err)
|
|
require.Equal(t, expected, res[0])
|
|
}
|
|
|
|
func TestCompile_Refs(t *testing.T) {
|
|
tests := []struct {
|
|
name string
|
|
body []byte
|
|
expected []Operation
|
|
}{
|
|
{
|
|
name: "ref.func",
|
|
body: []byte{
|
|
wasm.OpcodeRefFunc, 100,
|
|
wasm.OpcodeDrop,
|
|
wasm.OpcodeEnd,
|
|
},
|
|
expected: []Operation{
|
|
OperationRefFunc{FunctionIndex: 100},
|
|
OperationDrop{Depth: &InclusiveRange{Start: 0, End: 0}},
|
|
OperationBr{Target: Label{Kind: LabelKindReturn}}, // return!
|
|
},
|
|
},
|
|
{
|
|
name: "ref.null (externref)",
|
|
body: []byte{
|
|
wasm.OpcodeRefNull, wasm.ValueTypeExternref,
|
|
wasm.OpcodeDrop,
|
|
wasm.OpcodeEnd,
|
|
},
|
|
expected: []Operation{
|
|
OperationConstI64{Value: 0},
|
|
OperationDrop{Depth: &InclusiveRange{Start: 0, End: 0}},
|
|
OperationBr{Target: Label{Kind: LabelKindReturn}}, // return!
|
|
},
|
|
},
|
|
{
|
|
name: "ref.null (funcref)",
|
|
body: []byte{
|
|
wasm.OpcodeRefNull, wasm.ValueTypeFuncref,
|
|
wasm.OpcodeDrop,
|
|
wasm.OpcodeEnd,
|
|
},
|
|
expected: []Operation{
|
|
OperationConstI64{Value: 0},
|
|
OperationDrop{Depth: &InclusiveRange{Start: 0, End: 0}},
|
|
OperationBr{Target: Label{Kind: LabelKindReturn}}, // return!
|
|
},
|
|
},
|
|
{
|
|
name: "ref.is_null",
|
|
body: []byte{
|
|
wasm.OpcodeRefFunc, 100,
|
|
wasm.OpcodeRefIsNull,
|
|
wasm.OpcodeDrop,
|
|
wasm.OpcodeEnd,
|
|
},
|
|
expected: []Operation{
|
|
OperationRefFunc{FunctionIndex: 100},
|
|
OperationEqz{Type: UnsignedInt64},
|
|
OperationDrop{Depth: &InclusiveRange{Start: 0, End: 0}},
|
|
OperationBr{Target: Label{Kind: LabelKindReturn}}, // return!
|
|
},
|
|
},
|
|
{
|
|
name: "ref.is_null (externref)",
|
|
body: []byte{
|
|
wasm.OpcodeRefNull, wasm.ValueTypeExternref,
|
|
wasm.OpcodeRefIsNull,
|
|
wasm.OpcodeDrop,
|
|
wasm.OpcodeEnd,
|
|
},
|
|
expected: []Operation{
|
|
OperationConstI64{Value: 0},
|
|
OperationEqz{Type: UnsignedInt64},
|
|
OperationDrop{Depth: &InclusiveRange{Start: 0, End: 0}},
|
|
OperationBr{Target: Label{Kind: LabelKindReturn}}, // return!
|
|
},
|
|
},
|
|
}
|
|
|
|
for _, tt := range tests {
|
|
tc := tt
|
|
t.Run(tc.name, func(t *testing.T) {
|
|
module := &wasm.Module{
|
|
TypeSection: []wasm.FunctionType{v_v},
|
|
FunctionSection: []wasm.Index{0},
|
|
CodeSection: []wasm.Code{{Body: tc.body}},
|
|
}
|
|
res, err := CompileFunctions(api.CoreFeaturesV2, 0, module, false)
|
|
require.NoError(t, err)
|
|
require.Equal(t, tc.expected, res[0].Operations)
|
|
})
|
|
}
|
|
}
|
|
|
|
func TestCompile_TableGetOrSet(t *testing.T) {
|
|
tests := []struct {
|
|
name string
|
|
body []byte
|
|
expected []Operation
|
|
}{
|
|
{
|
|
name: "table.get",
|
|
body: []byte{
|
|
wasm.OpcodeI32Const, 10,
|
|
wasm.OpcodeTableGet, 0,
|
|
wasm.OpcodeDrop,
|
|
wasm.OpcodeEnd,
|
|
},
|
|
expected: []Operation{
|
|
OperationConstI32{Value: 10},
|
|
OperationTableGet{TableIndex: 0},
|
|
OperationDrop{Depth: &InclusiveRange{Start: 0, End: 0}},
|
|
OperationBr{Target: Label{Kind: LabelKindReturn}}, // return!
|
|
},
|
|
},
|
|
{
|
|
name: "table.set (externref)",
|
|
body: []byte{
|
|
wasm.OpcodeI32Const, 10,
|
|
wasm.OpcodeRefNull, wasm.ValueTypeExternref,
|
|
wasm.OpcodeTableSet, 0,
|
|
wasm.OpcodeEnd,
|
|
},
|
|
expected: []Operation{
|
|
OperationConstI32{Value: 10},
|
|
OperationConstI64{Value: 0},
|
|
OperationTableSet{TableIndex: 0},
|
|
OperationBr{Target: Label{Kind: LabelKindReturn}}, // return!
|
|
},
|
|
},
|
|
{
|
|
name: "table.set (funcref)",
|
|
body: []byte{
|
|
wasm.OpcodeI32Const, 10,
|
|
wasm.OpcodeRefFunc, 1,
|
|
wasm.OpcodeTableSet, 0,
|
|
wasm.OpcodeEnd,
|
|
},
|
|
expected: []Operation{
|
|
OperationConstI32{Value: 10},
|
|
OperationRefFunc{FunctionIndex: 1},
|
|
OperationTableSet{TableIndex: 0},
|
|
OperationBr{Target: Label{Kind: LabelKindReturn}}, // return!
|
|
},
|
|
},
|
|
}
|
|
|
|
for _, tt := range tests {
|
|
tc := tt
|
|
t.Run(tc.name, func(t *testing.T) {
|
|
module := &wasm.Module{
|
|
TypeSection: []wasm.FunctionType{v_v},
|
|
FunctionSection: []wasm.Index{0},
|
|
CodeSection: []wasm.Code{{Body: tc.body}},
|
|
TableSection: []wasm.Table{{}},
|
|
}
|
|
res, err := CompileFunctions(api.CoreFeaturesV2, 0, module, false)
|
|
require.NoError(t, err)
|
|
require.Equal(t, tc.expected, res[0].Operations)
|
|
})
|
|
}
|
|
}
|
|
|
|
func TestCompile_TableGrowFillSize(t *testing.T) {
|
|
tests := []struct {
|
|
name string
|
|
body []byte
|
|
expected []Operation
|
|
}{
|
|
{
|
|
name: "table.grow",
|
|
body: []byte{
|
|
wasm.OpcodeRefNull, wasm.RefTypeFuncref,
|
|
wasm.OpcodeI32Const, 1,
|
|
wasm.OpcodeMiscPrefix, wasm.OpcodeMiscTableGrow, 1,
|
|
wasm.OpcodeEnd,
|
|
},
|
|
expected: []Operation{
|
|
OperationConstI64{Value: 0}, // Null ref.
|
|
OperationConstI32{Value: 1},
|
|
OperationTableGrow{TableIndex: 1},
|
|
OperationDrop{Depth: &InclusiveRange{Start: 0, End: 0}},
|
|
OperationBr{Target: Label{Kind: LabelKindReturn}}, // return!
|
|
},
|
|
},
|
|
{
|
|
name: "table.fill",
|
|
body: []byte{
|
|
wasm.OpcodeI32Const, 10,
|
|
wasm.OpcodeRefNull, wasm.RefTypeFuncref,
|
|
wasm.OpcodeI32Const, 1,
|
|
wasm.OpcodeMiscPrefix, wasm.OpcodeMiscTableFill, 1,
|
|
wasm.OpcodeEnd,
|
|
},
|
|
expected: []Operation{
|
|
OperationConstI32{Value: 10},
|
|
OperationConstI64{Value: 0}, // Null ref.
|
|
OperationConstI32{Value: 1},
|
|
OperationTableFill{TableIndex: 1},
|
|
OperationBr{Target: Label{Kind: LabelKindReturn}}, // return!
|
|
},
|
|
},
|
|
{
|
|
name: "table.size",
|
|
body: []byte{
|
|
wasm.OpcodeMiscPrefix, wasm.OpcodeMiscTableSize, 1,
|
|
wasm.OpcodeEnd,
|
|
},
|
|
expected: []Operation{
|
|
OperationTableSize{TableIndex: 1},
|
|
OperationDrop{Depth: &InclusiveRange{Start: 0, End: 0}},
|
|
OperationBr{Target: Label{Kind: LabelKindReturn}}, // return!
|
|
},
|
|
},
|
|
}
|
|
|
|
for _, tt := range tests {
|
|
tc := tt
|
|
t.Run(tc.name, func(t *testing.T) {
|
|
module := &wasm.Module{
|
|
TypeSection: []wasm.FunctionType{v_v},
|
|
FunctionSection: []wasm.Index{0},
|
|
CodeSection: []wasm.Code{{Body: tc.body}},
|
|
TableSection: []wasm.Table{{}},
|
|
}
|
|
res, err := CompileFunctions(api.CoreFeaturesV2, 0, module, false)
|
|
require.NoError(t, err)
|
|
require.Equal(t, tc.expected, res[0].Operations)
|
|
require.True(t, res[0].HasTable)
|
|
})
|
|
}
|
|
}
|
|
|
|
func TestCompile_Locals(t *testing.T) {
|
|
tests := []struct {
|
|
name string
|
|
mod *wasm.Module
|
|
expected []Operation
|
|
}{
|
|
{
|
|
name: "local.get - func param - v128",
|
|
mod: &wasm.Module{
|
|
TypeSection: []wasm.FunctionType{{Params: []wasm.ValueType{wasm.ValueTypeV128}}},
|
|
FunctionSection: []wasm.Index{0},
|
|
CodeSection: []wasm.Code{{Body: []byte{
|
|
wasm.OpcodeLocalGet, 0,
|
|
wasm.OpcodeEnd,
|
|
}}},
|
|
},
|
|
expected: []Operation{
|
|
OperationPick{Depth: 1, IsTargetVector: true}, // [param[0].low, param[0].high] -> [param[0].low, param[0].high, param[0].low, param[0].high]
|
|
OperationDrop{Depth: &InclusiveRange{Start: 0, End: 3}},
|
|
OperationBr{Target: Label{Kind: LabelKindReturn}}, // return!
|
|
},
|
|
},
|
|
{
|
|
name: "local.get - func param - i64",
|
|
mod: &wasm.Module{
|
|
TypeSection: []wasm.FunctionType{{Params: []wasm.ValueType{wasm.ValueTypeI64}}},
|
|
FunctionSection: []wasm.Index{0},
|
|
CodeSection: []wasm.Code{{Body: []byte{
|
|
wasm.OpcodeLocalGet, 0,
|
|
wasm.OpcodeEnd,
|
|
}}},
|
|
},
|
|
expected: []Operation{
|
|
OperationPick{Depth: 0, IsTargetVector: false}, // [param[0]] -> [param[0], param[0]]
|
|
OperationDrop{Depth: &InclusiveRange{Start: 0, End: 1}},
|
|
OperationBr{Target: Label{Kind: LabelKindReturn}}, // return!
|
|
},
|
|
},
|
|
{
|
|
name: "local.get - non func param - v128",
|
|
mod: &wasm.Module{
|
|
TypeSection: []wasm.FunctionType{v_v},
|
|
FunctionSection: []wasm.Index{0},
|
|
CodeSection: []wasm.Code{{
|
|
Body: []byte{
|
|
wasm.OpcodeLocalGet, 0,
|
|
wasm.OpcodeEnd,
|
|
},
|
|
LocalTypes: []wasm.ValueType{wasm.ValueTypeV128},
|
|
}},
|
|
},
|
|
expected: []Operation{
|
|
OperationV128Const{Lo: 0, Hi: 0},
|
|
OperationPick{Depth: 1, IsTargetVector: true}, // [p[0].low, p[0].high] -> [p[0].low, p[0].high, p[0].low, p[0].high]
|
|
OperationDrop{Depth: &InclusiveRange{Start: 0, End: 3}},
|
|
OperationBr{Target: Label{Kind: LabelKindReturn}}, // return!
|
|
},
|
|
},
|
|
{
|
|
name: "local.set - func param - v128",
|
|
mod: &wasm.Module{
|
|
TypeSection: []wasm.FunctionType{{Params: []wasm.ValueType{wasm.ValueTypeV128}}},
|
|
FunctionSection: []wasm.Index{0},
|
|
CodeSection: []wasm.Code{{Body: []byte{
|
|
wasm.OpcodeVecPrefix, wasm.OpcodeVecV128Const, // [] -> [0x01, 0x02]
|
|
1, 0, 0, 0, 0, 0, 0, 0,
|
|
2, 0, 0, 0, 0, 0, 0, 0,
|
|
wasm.OpcodeLocalSet, 0, // [0x01, 0x02] -> []
|
|
wasm.OpcodeEnd,
|
|
}}},
|
|
},
|
|
expected: []Operation{
|
|
// [p[0].lo, p[1].hi] -> [p[0].lo, p[1].hi, 0x01, 0x02]
|
|
OperationV128Const{Lo: 0x01, Hi: 0x02},
|
|
// [p[0].lo, p[1].hi, 0x01, 0x02] -> [0x01, 0x02]
|
|
OperationSet{Depth: 3, IsTargetVector: true},
|
|
OperationDrop{Depth: &InclusiveRange{Start: 0, End: 1}},
|
|
OperationBr{Target: Label{Kind: LabelKindReturn}}, // return!
|
|
},
|
|
},
|
|
{
|
|
name: "local.set - func param - i32",
|
|
mod: &wasm.Module{
|
|
TypeSection: []wasm.FunctionType{{Params: []wasm.ValueType{wasm.ValueTypeI32}}},
|
|
FunctionSection: []wasm.Index{0},
|
|
CodeSection: []wasm.Code{{Body: []byte{
|
|
wasm.OpcodeI32Const, 0x1, // [] -> [0x01]
|
|
wasm.OpcodeLocalSet, 0, // [0x01] -> []
|
|
wasm.OpcodeEnd,
|
|
}}},
|
|
},
|
|
expected: []Operation{
|
|
OperationConstI32{Value: 0x1},
|
|
OperationSet{Depth: 1, IsTargetVector: false},
|
|
OperationDrop{Depth: &InclusiveRange{Start: 0, End: 0}},
|
|
OperationBr{Target: Label{Kind: LabelKindReturn}}, // return!
|
|
},
|
|
},
|
|
{
|
|
name: "local.set - non func param - v128",
|
|
mod: &wasm.Module{
|
|
TypeSection: []wasm.FunctionType{v_v},
|
|
FunctionSection: []wasm.Index{0},
|
|
CodeSection: []wasm.Code{{
|
|
Body: []byte{
|
|
wasm.OpcodeVecPrefix, wasm.OpcodeVecV128Const, // [] -> [0x01, 0x02]
|
|
1, 0, 0, 0, 0, 0, 0, 0,
|
|
2, 0, 0, 0, 0, 0, 0, 0,
|
|
wasm.OpcodeLocalSet, 0, // [0x01, 0x02] -> []
|
|
wasm.OpcodeEnd,
|
|
},
|
|
LocalTypes: []wasm.ValueType{wasm.ValueTypeV128},
|
|
}},
|
|
},
|
|
expected: []Operation{
|
|
OperationV128Const{Lo: 0, Hi: 0},
|
|
// [p[0].lo, p[1].hi] -> [p[0].lo, p[1].hi, 0x01, 0x02]
|
|
OperationV128Const{Lo: 0x01, Hi: 0x02},
|
|
// [p[0].lo, p[1].hi, 0x01, 0x02] -> [0x01, 0x02]
|
|
OperationSet{Depth: 3, IsTargetVector: true},
|
|
OperationDrop{Depth: &InclusiveRange{Start: 0, End: 1}},
|
|
OperationBr{Target: Label{Kind: LabelKindReturn}}, // return!
|
|
},
|
|
},
|
|
{
|
|
name: "local.tee - func param - v128",
|
|
mod: &wasm.Module{
|
|
TypeSection: []wasm.FunctionType{{Params: []wasm.ValueType{wasm.ValueTypeV128}}},
|
|
FunctionSection: []wasm.Index{0},
|
|
CodeSection: []wasm.Code{{Body: []byte{
|
|
wasm.OpcodeVecPrefix, wasm.OpcodeVecV128Const, // [] -> [0x01, 0x02]
|
|
1, 0, 0, 0, 0, 0, 0, 0,
|
|
2, 0, 0, 0, 0, 0, 0, 0,
|
|
wasm.OpcodeLocalTee, 0, // [0x01, 0x02] -> [0x01, 0x02]
|
|
wasm.OpcodeEnd,
|
|
}}},
|
|
},
|
|
expected: []Operation{
|
|
// [p[0].lo, p[1].hi] -> [p[0].lo, p[1].hi, 0x01, 0x02]
|
|
OperationV128Const{Lo: 0x01, Hi: 0x02},
|
|
// [p[0].lo, p[1].hi, 0x01, 0x02] -> [p[0].lo, p[1].hi, 0x01, 0x02, 0x01, 0x02]
|
|
OperationPick{Depth: 1, IsTargetVector: true},
|
|
// [p[0].lo, p[1].hi, 0x01, 0x02, 0x01, 0x02] -> [0x01, 0x02, 0x01, 0x02]
|
|
OperationSet{Depth: 5, IsTargetVector: true},
|
|
OperationDrop{Depth: &InclusiveRange{Start: 0, End: 3}},
|
|
OperationBr{Target: Label{Kind: LabelKindReturn}}, // return!
|
|
},
|
|
},
|
|
{
|
|
name: "local.tee - func param - f32",
|
|
mod: &wasm.Module{
|
|
TypeSection: []wasm.FunctionType{{Params: []wasm.ValueType{wasm.ValueTypeF32}}},
|
|
FunctionSection: []wasm.Index{0},
|
|
CodeSection: []wasm.Code{{Body: []byte{
|
|
wasm.OpcodeF32Const, 1, 0, 0, 0,
|
|
wasm.OpcodeLocalTee, 0, // [0x01, 0x02] -> [0x01, 0x02]
|
|
wasm.OpcodeEnd,
|
|
}}},
|
|
},
|
|
expected: []Operation{
|
|
OperationConstF32{math.Float32frombits(1)},
|
|
OperationPick{Depth: 0, IsTargetVector: false},
|
|
OperationSet{Depth: 2, IsTargetVector: false},
|
|
OperationDrop{Depth: &InclusiveRange{Start: 0, End: 1}},
|
|
OperationBr{Target: Label{Kind: LabelKindReturn}}, // return!
|
|
},
|
|
},
|
|
{
|
|
name: "local.tee - non func param",
|
|
mod: &wasm.Module{
|
|
TypeSection: []wasm.FunctionType{v_v},
|
|
FunctionSection: []wasm.Index{0},
|
|
CodeSection: []wasm.Code{{
|
|
Body: []byte{
|
|
wasm.OpcodeVecPrefix, wasm.OpcodeVecV128Const, // [] -> [0x01, 0x02]
|
|
1, 0, 0, 0, 0, 0, 0, 0,
|
|
2, 0, 0, 0, 0, 0, 0, 0,
|
|
wasm.OpcodeLocalTee, 0, // [0x01, 0x02] -> [0x01, 0x02]
|
|
wasm.OpcodeEnd,
|
|
},
|
|
LocalTypes: []wasm.ValueType{wasm.ValueTypeV128},
|
|
}},
|
|
},
|
|
expected: []Operation{
|
|
OperationV128Const{Lo: 0, Hi: 0},
|
|
// [p[0].lo, p[1].hi] -> [p[0].lo, p[1].hi, 0x01, 0x02]
|
|
OperationV128Const{Lo: 0x01, Hi: 0x02},
|
|
// [p[0].lo, p[1].hi, 0x01, 0x02] -> [p[0].lo, p[1].hi, 0x01, 0x02, 0x01, 0x02]
|
|
OperationPick{Depth: 1, IsTargetVector: true},
|
|
// [p[0].lo, p[1].hi, 0x01, 0x02, 0x01, 0x2] -> [0x01, 0x02, 0x01, 0x02]
|
|
OperationSet{Depth: 5, IsTargetVector: true},
|
|
OperationDrop{Depth: &InclusiveRange{Start: 0, End: 3}},
|
|
OperationBr{Target: Label{Kind: LabelKindReturn}}, // return!
|
|
},
|
|
},
|
|
}
|
|
|
|
for _, tt := range tests {
|
|
tc := tt
|
|
t.Run(tc.name, func(t *testing.T) {
|
|
res, err := CompileFunctions(api.CoreFeaturesV2, 0, tc.mod, false)
|
|
require.NoError(t, err)
|
|
msg := fmt.Sprintf("\nhave:\n\t%s\nwant:\n\t%s", Format(res[0].Operations), Format(tc.expected))
|
|
require.Equal(t, tc.expected, res[0].Operations, msg)
|
|
})
|
|
}
|
|
}
|
|
|
|
func TestCompile_Vec(t *testing.T) {
|
|
addV128Const := func(in []byte) []byte {
|
|
return append(in, wasm.OpcodeVecPrefix,
|
|
wasm.OpcodeVecV128Const,
|
|
1, 1, 1, 1, 1, 1, 1, 1,
|
|
1, 1, 1, 1, 1, 1, 1, 1)
|
|
}
|
|
|
|
vvv2v := func(vec wasm.OpcodeVec) (ret []byte) {
|
|
ret = addV128Const(ret)
|
|
ret = addV128Const(ret)
|
|
ret = addV128Const(ret)
|
|
return append(ret, wasm.OpcodeVecPrefix, vec, wasm.OpcodeDrop, wasm.OpcodeEnd)
|
|
}
|
|
|
|
vv2v := func(vec wasm.OpcodeVec) (ret []byte) {
|
|
ret = addV128Const(ret)
|
|
ret = addV128Const(ret)
|
|
return append(ret, wasm.OpcodeVecPrefix, vec, wasm.OpcodeDrop, wasm.OpcodeEnd)
|
|
}
|
|
|
|
vi2v := func(vec wasm.OpcodeVec) (ret []byte) {
|
|
ret = addV128Const(ret)
|
|
return append(ret, wasm.OpcodeI32Const, 1,
|
|
wasm.OpcodeVecPrefix, vec,
|
|
wasm.OpcodeDrop, wasm.OpcodeEnd)
|
|
}
|
|
|
|
v2v := func(vec wasm.OpcodeVec) (ret []byte) {
|
|
ret = addV128Const(ret)
|
|
return append(ret, wasm.OpcodeVecPrefix, vec, wasm.OpcodeDrop, wasm.OpcodeEnd)
|
|
}
|
|
|
|
load := func(vec wasm.OpcodeVec, offset, align uint32) (ret []byte) {
|
|
ret = []byte{wasm.OpcodeI32Const, 1, 1, 1, 1, wasm.OpcodeVecPrefix, vec}
|
|
ret = append(ret, leb128.EncodeUint32(align)...)
|
|
ret = append(ret, leb128.EncodeUint32(offset)...)
|
|
ret = append(ret, wasm.OpcodeDrop, wasm.OpcodeEnd)
|
|
return
|
|
}
|
|
|
|
loadLane := func(vec wasm.OpcodeVec, offset, align uint32, lane byte) (ret []byte) {
|
|
ret = addV128Const([]byte{wasm.OpcodeI32Const, 1, 1, 1, 1})
|
|
ret = append(ret, wasm.OpcodeVecPrefix, vec)
|
|
ret = append(ret, leb128.EncodeUint32(align)...)
|
|
ret = append(ret, leb128.EncodeUint32(offset)...)
|
|
ret = append(ret, lane, wasm.OpcodeDrop, wasm.OpcodeEnd)
|
|
return
|
|
}
|
|
|
|
storeLane := func(vec wasm.OpcodeVec, offset, align uint32, lane byte) (ret []byte) {
|
|
ret = addV128Const([]byte{wasm.OpcodeI32Const, 0})
|
|
ret = append(ret, wasm.OpcodeVecPrefix, vec)
|
|
ret = append(ret, leb128.EncodeUint32(align)...)
|
|
ret = append(ret, leb128.EncodeUint32(offset)...)
|
|
ret = append(ret, lane, wasm.OpcodeEnd)
|
|
return
|
|
}
|
|
|
|
extractLane := func(vec wasm.OpcodeVec, lane byte) (ret []byte) {
|
|
ret = addV128Const(ret)
|
|
ret = append(ret, wasm.OpcodeVecPrefix, vec, lane, wasm.OpcodeDrop, wasm.OpcodeEnd)
|
|
return
|
|
}
|
|
|
|
replaceLane := func(vec wasm.OpcodeVec, lane byte) (ret []byte) {
|
|
ret = addV128Const(ret)
|
|
|
|
switch vec {
|
|
case wasm.OpcodeVecI8x16ReplaceLane, wasm.OpcodeVecI16x8ReplaceLane, wasm.OpcodeVecI32x4ReplaceLane:
|
|
ret = append(ret, wasm.OpcodeI32Const, 0)
|
|
case wasm.OpcodeVecI64x2ReplaceLane:
|
|
ret = append(ret, wasm.OpcodeI64Const, 0)
|
|
case wasm.OpcodeVecF32x4ReplaceLane:
|
|
ret = append(ret, wasm.OpcodeF32Const, 0, 0, 0, 0)
|
|
case wasm.OpcodeVecF64x2ReplaceLane:
|
|
ret = append(ret, wasm.OpcodeF64Const, 0, 0, 0, 0, 0, 0, 0, 0)
|
|
}
|
|
|
|
ret = append(ret, wasm.OpcodeVecPrefix, vec, lane, wasm.OpcodeDrop, wasm.OpcodeEnd)
|
|
return
|
|
}
|
|
|
|
splat := func(vec wasm.OpcodeVec) (ret []byte) {
|
|
switch vec {
|
|
case wasm.OpcodeVecI8x16Splat, wasm.OpcodeVecI16x8Splat, wasm.OpcodeVecI32x4Splat:
|
|
ret = append(ret, wasm.OpcodeI32Const, 0)
|
|
case wasm.OpcodeVecI64x2Splat:
|
|
ret = append(ret, wasm.OpcodeI64Const, 0)
|
|
case wasm.OpcodeVecF32x4Splat:
|
|
ret = append(ret, wasm.OpcodeF32Const, 0, 0, 0, 0)
|
|
case wasm.OpcodeVecF64x2Splat:
|
|
ret = append(ret, wasm.OpcodeF64Const, 0, 0, 0, 0, 0, 0, 0, 0)
|
|
}
|
|
ret = append(ret, wasm.OpcodeVecPrefix, vec, wasm.OpcodeDrop, wasm.OpcodeEnd)
|
|
return
|
|
}
|
|
|
|
tests := []struct {
|
|
name string
|
|
body []byte
|
|
expected Operation
|
|
needDropBeforeReturn bool
|
|
}{
|
|
{
|
|
name: "i8x16 add",
|
|
needDropBeforeReturn: true,
|
|
body: vv2v(wasm.OpcodeVecI8x16Add),
|
|
expected: OperationV128Add{Shape: ShapeI8x16},
|
|
},
|
|
{
|
|
name: "i8x16 add",
|
|
needDropBeforeReturn: true,
|
|
body: vv2v(wasm.OpcodeVecI16x8Add),
|
|
expected: OperationV128Add{Shape: ShapeI16x8},
|
|
},
|
|
{
|
|
name: "i32x2 add",
|
|
needDropBeforeReturn: true,
|
|
body: vv2v(wasm.OpcodeVecI64x2Add),
|
|
expected: OperationV128Add{Shape: ShapeI64x2},
|
|
},
|
|
{
|
|
name: "i64x2 add",
|
|
needDropBeforeReturn: true,
|
|
body: vv2v(wasm.OpcodeVecI64x2Add),
|
|
expected: OperationV128Add{Shape: ShapeI64x2},
|
|
},
|
|
{
|
|
name: "i8x16 sub",
|
|
needDropBeforeReturn: true,
|
|
body: vv2v(wasm.OpcodeVecI8x16Sub),
|
|
expected: OperationV128Sub{Shape: ShapeI8x16},
|
|
},
|
|
{
|
|
name: "i16x8 sub",
|
|
needDropBeforeReturn: true,
|
|
body: vv2v(wasm.OpcodeVecI16x8Sub),
|
|
expected: OperationV128Sub{Shape: ShapeI16x8},
|
|
},
|
|
{
|
|
name: "i32x2 sub",
|
|
needDropBeforeReturn: true,
|
|
body: vv2v(wasm.OpcodeVecI64x2Sub),
|
|
expected: OperationV128Sub{Shape: ShapeI64x2},
|
|
},
|
|
{
|
|
name: "i64x2 sub",
|
|
needDropBeforeReturn: true,
|
|
body: vv2v(wasm.OpcodeVecI64x2Sub),
|
|
expected: OperationV128Sub{Shape: ShapeI64x2},
|
|
},
|
|
{
|
|
name: wasm.OpcodeVecV128LoadName, body: load(wasm.OpcodeVecV128Load, 0, 0),
|
|
needDropBeforeReturn: true,
|
|
expected: OperationV128Load{Type: V128LoadType128, Arg: MemoryArg{Alignment: 0, Offset: 0}},
|
|
},
|
|
{
|
|
name: wasm.OpcodeVecV128LoadName + "/align=4", body: load(wasm.OpcodeVecV128Load, 0, 4),
|
|
needDropBeforeReturn: true,
|
|
expected: OperationV128Load{Type: V128LoadType128, Arg: MemoryArg{Alignment: 4, Offset: 0}},
|
|
},
|
|
{
|
|
name: wasm.OpcodeVecV128Load8x8SName, body: load(wasm.OpcodeVecV128Load8x8s, 1, 0),
|
|
needDropBeforeReturn: true,
|
|
expected: OperationV128Load{Type: V128LoadType8x8s, Arg: MemoryArg{Alignment: 0, Offset: 1}},
|
|
},
|
|
{
|
|
name: wasm.OpcodeVecV128Load8x8SName + "/align=1", body: load(wasm.OpcodeVecV128Load8x8s, 0, 1),
|
|
needDropBeforeReturn: true,
|
|
expected: OperationV128Load{Type: V128LoadType8x8s, Arg: MemoryArg{Alignment: 1, Offset: 0}},
|
|
},
|
|
{
|
|
name: wasm.OpcodeVecV128Load8x8UName, body: load(wasm.OpcodeVecV128Load8x8u, 0, 0),
|
|
needDropBeforeReturn: true,
|
|
expected: OperationV128Load{Type: V128LoadType8x8u, Arg: MemoryArg{Alignment: 0, Offset: 0}},
|
|
},
|
|
{
|
|
name: wasm.OpcodeVecV128Load8x8UName + "/align=1", body: load(wasm.OpcodeVecV128Load8x8u, 0, 1),
|
|
needDropBeforeReturn: true,
|
|
expected: OperationV128Load{Type: V128LoadType8x8u, Arg: MemoryArg{Alignment: 1, Offset: 0}},
|
|
},
|
|
{
|
|
name: wasm.OpcodeVecV128Load16x4SName, body: load(wasm.OpcodeVecV128Load16x4s, 1, 0),
|
|
needDropBeforeReturn: true,
|
|
expected: OperationV128Load{Type: V128LoadType16x4s, Arg: MemoryArg{Alignment: 0, Offset: 1}},
|
|
},
|
|
{
|
|
name: wasm.OpcodeVecV128Load16x4SName + "/align=2", body: load(wasm.OpcodeVecV128Load16x4s, 0, 2),
|
|
needDropBeforeReturn: true,
|
|
expected: OperationV128Load{Type: V128LoadType16x4s, Arg: MemoryArg{Alignment: 2, Offset: 0}},
|
|
},
|
|
{
|
|
name: wasm.OpcodeVecV128Load16x4UName, body: load(wasm.OpcodeVecV128Load16x4u, 0, 0),
|
|
needDropBeforeReturn: true,
|
|
expected: OperationV128Load{Type: V128LoadType16x4u, Arg: MemoryArg{Alignment: 0, Offset: 0}},
|
|
},
|
|
{
|
|
name: wasm.OpcodeVecV128Load16x4UName + "/align=2", body: load(wasm.OpcodeVecV128Load16x4u, 0, 2),
|
|
needDropBeforeReturn: true,
|
|
expected: OperationV128Load{Type: V128LoadType16x4u, Arg: MemoryArg{Alignment: 2, Offset: 0}},
|
|
},
|
|
{
|
|
name: wasm.OpcodeVecV128Load32x2SName, body: load(wasm.OpcodeVecV128Load32x2s, 1, 0),
|
|
needDropBeforeReturn: true,
|
|
expected: OperationV128Load{Type: V128LoadType32x2s, Arg: MemoryArg{Alignment: 0, Offset: 1}},
|
|
},
|
|
{
|
|
name: wasm.OpcodeVecV128Load32x2SName + "/align=3", body: load(wasm.OpcodeVecV128Load32x2s, 0, 3),
|
|
needDropBeforeReturn: true,
|
|
expected: OperationV128Load{Type: V128LoadType32x2s, Arg: MemoryArg{Alignment: 3, Offset: 0}},
|
|
},
|
|
{
|
|
name: wasm.OpcodeVecV128Load32x2UName, body: load(wasm.OpcodeVecV128Load32x2u, 0, 0),
|
|
needDropBeforeReturn: true,
|
|
expected: OperationV128Load{Type: V128LoadType32x2u, Arg: MemoryArg{Alignment: 0, Offset: 0}},
|
|
},
|
|
{
|
|
name: wasm.OpcodeVecV128Load32x2UName + "/align=3", body: load(wasm.OpcodeVecV128Load32x2u, 0, 3),
|
|
needDropBeforeReturn: true,
|
|
expected: OperationV128Load{Type: V128LoadType32x2u, Arg: MemoryArg{Alignment: 3, Offset: 0}},
|
|
},
|
|
{
|
|
name: wasm.OpcodeVecV128Load8SplatName, body: load(wasm.OpcodeVecV128Load8Splat, 2, 0),
|
|
needDropBeforeReturn: true,
|
|
expected: OperationV128Load{Type: V128LoadType8Splat, Arg: MemoryArg{Alignment: 0, Offset: 2}},
|
|
},
|
|
{
|
|
name: wasm.OpcodeVecV128Load16SplatName, body: load(wasm.OpcodeVecV128Load16Splat, 0, 1),
|
|
needDropBeforeReturn: true,
|
|
expected: OperationV128Load{Type: V128LoadType16Splat, Arg: MemoryArg{Alignment: 1, Offset: 0}},
|
|
},
|
|
{
|
|
name: wasm.OpcodeVecV128Load32SplatName, body: load(wasm.OpcodeVecV128Load32Splat, 3, 2),
|
|
needDropBeforeReturn: true,
|
|
expected: OperationV128Load{Type: V128LoadType32Splat, Arg: MemoryArg{Alignment: 2, Offset: 3}},
|
|
},
|
|
{
|
|
name: wasm.OpcodeVecV128Load64SplatName, body: load(wasm.OpcodeVecV128Load64Splat, 0, 3),
|
|
needDropBeforeReturn: true,
|
|
expected: OperationV128Load{Type: V128LoadType64Splat, Arg: MemoryArg{Alignment: 3, Offset: 0}},
|
|
},
|
|
{
|
|
name: wasm.OpcodeVecV128Load32zeroName, body: load(wasm.OpcodeVecV128Load32zero, 0, 2),
|
|
needDropBeforeReturn: true,
|
|
expected: OperationV128Load{Type: V128LoadType32zero, Arg: MemoryArg{Alignment: 2, Offset: 0}},
|
|
},
|
|
{
|
|
name: wasm.OpcodeVecV128Load64zeroName, body: load(wasm.OpcodeVecV128Load64zero, 5, 3),
|
|
needDropBeforeReturn: true,
|
|
expected: OperationV128Load{Type: V128LoadType64zero, Arg: MemoryArg{Alignment: 3, Offset: 5}},
|
|
},
|
|
{
|
|
name: wasm.OpcodeVecV128Load8LaneName, needDropBeforeReturn: true,
|
|
body: loadLane(wasm.OpcodeVecV128Load8Lane, 5, 0, 10),
|
|
expected: OperationV128LoadLane{LaneIndex: 10, LaneSize: 8, Arg: MemoryArg{Alignment: 0, Offset: 5}},
|
|
},
|
|
{
|
|
name: wasm.OpcodeVecV128Load16LaneName, needDropBeforeReturn: true,
|
|
body: loadLane(wasm.OpcodeVecV128Load16Lane, 100, 1, 7),
|
|
expected: OperationV128LoadLane{LaneIndex: 7, LaneSize: 16, Arg: MemoryArg{Alignment: 1, Offset: 100}},
|
|
},
|
|
{
|
|
name: wasm.OpcodeVecV128Load32LaneName, needDropBeforeReturn: true,
|
|
body: loadLane(wasm.OpcodeVecV128Load32Lane, 0, 2, 3),
|
|
expected: OperationV128LoadLane{LaneIndex: 3, LaneSize: 32, Arg: MemoryArg{Alignment: 2, Offset: 0}},
|
|
},
|
|
{
|
|
name: wasm.OpcodeVecV128Load64LaneName, needDropBeforeReturn: true,
|
|
body: loadLane(wasm.OpcodeVecV128Load64Lane, 0, 3, 1),
|
|
expected: OperationV128LoadLane{LaneIndex: 1, LaneSize: 64, Arg: MemoryArg{Alignment: 3, Offset: 0}},
|
|
},
|
|
{
|
|
name: wasm.OpcodeVecV128StoreName, body: []byte{
|
|
wasm.OpcodeI32Const,
|
|
1, 1, 1, 1,
|
|
wasm.OpcodeVecPrefix,
|
|
wasm.OpcodeVecV128Const,
|
|
1, 1, 1, 1, 1, 1, 1, 1,
|
|
1, 1, 1, 1, 1, 1, 1, 1,
|
|
wasm.OpcodeVecPrefix,
|
|
wasm.OpcodeVecV128Store,
|
|
4, // alignment
|
|
10, // offset
|
|
wasm.OpcodeEnd,
|
|
},
|
|
expected: OperationV128Store{Arg: MemoryArg{Alignment: 4, Offset: 10}},
|
|
},
|
|
{
|
|
name: wasm.OpcodeVecV128Store8LaneName,
|
|
body: storeLane(wasm.OpcodeVecV128Store8Lane, 0, 0, 0),
|
|
expected: OperationV128StoreLane{LaneIndex: 0, LaneSize: 8, Arg: MemoryArg{Alignment: 0, Offset: 0}},
|
|
},
|
|
{
|
|
name: wasm.OpcodeVecV128Store8LaneName + "/lane=15",
|
|
body: storeLane(wasm.OpcodeVecV128Store8Lane, 100, 0, 15),
|
|
expected: OperationV128StoreLane{LaneIndex: 15, LaneSize: 8, Arg: MemoryArg{Alignment: 0, Offset: 100}},
|
|
},
|
|
{
|
|
name: wasm.OpcodeVecV128Store16LaneName,
|
|
body: storeLane(wasm.OpcodeVecV128Store16Lane, 0, 0, 0),
|
|
expected: OperationV128StoreLane{LaneIndex: 0, LaneSize: 16, Arg: MemoryArg{Alignment: 0, Offset: 0}},
|
|
},
|
|
{
|
|
name: wasm.OpcodeVecV128Store16LaneName + "/lane=7/align=1",
|
|
body: storeLane(wasm.OpcodeVecV128Store16Lane, 100, 1, 7),
|
|
expected: OperationV128StoreLane{LaneIndex: 7, LaneSize: 16, Arg: MemoryArg{Alignment: 1, Offset: 100}},
|
|
},
|
|
{
|
|
name: wasm.OpcodeVecV128Store32LaneName,
|
|
body: storeLane(wasm.OpcodeVecV128Store32Lane, 0, 0, 0),
|
|
expected: OperationV128StoreLane{LaneIndex: 0, LaneSize: 32, Arg: MemoryArg{Alignment: 0, Offset: 0}},
|
|
},
|
|
{
|
|
name: wasm.OpcodeVecV128Store32LaneName + "/lane=3/align=2",
|
|
body: storeLane(wasm.OpcodeVecV128Store32Lane, 100, 2, 3),
|
|
expected: OperationV128StoreLane{LaneIndex: 3, LaneSize: 32, Arg: MemoryArg{Alignment: 2, Offset: 100}},
|
|
},
|
|
{
|
|
name: wasm.OpcodeVecV128Store64LaneName,
|
|
body: storeLane(wasm.OpcodeVecV128Store64Lane, 0, 0, 0),
|
|
expected: OperationV128StoreLane{LaneIndex: 0, LaneSize: 64, Arg: MemoryArg{Alignment: 0, Offset: 0}},
|
|
},
|
|
{
|
|
name: wasm.OpcodeVecV128Store64LaneName + "/lane=1/align=3",
|
|
body: storeLane(wasm.OpcodeVecV128Store64Lane, 50, 3, 1),
|
|
expected: OperationV128StoreLane{LaneIndex: 1, LaneSize: 64, Arg: MemoryArg{Alignment: 3, Offset: 50}},
|
|
},
|
|
{
|
|
name: wasm.OpcodeVecI8x16ExtractLaneSName,
|
|
body: extractLane(wasm.OpcodeVecI8x16ExtractLaneS, 0),
|
|
expected: OperationV128ExtractLane{LaneIndex: 0, Signed: true, Shape: ShapeI8x16},
|
|
needDropBeforeReturn: true,
|
|
},
|
|
{
|
|
name: wasm.OpcodeVecI8x16ExtractLaneSName + "/lane=15",
|
|
body: extractLane(wasm.OpcodeVecI8x16ExtractLaneS, 15),
|
|
expected: OperationV128ExtractLane{LaneIndex: 15, Signed: true, Shape: ShapeI8x16},
|
|
needDropBeforeReturn: true,
|
|
},
|
|
{
|
|
name: wasm.OpcodeVecI8x16ExtractLaneUName,
|
|
body: extractLane(wasm.OpcodeVecI8x16ExtractLaneU, 0),
|
|
expected: OperationV128ExtractLane{LaneIndex: 0, Signed: false, Shape: ShapeI8x16},
|
|
needDropBeforeReturn: true,
|
|
},
|
|
{
|
|
name: wasm.OpcodeVecI8x16ExtractLaneUName + "/lane=15",
|
|
body: extractLane(wasm.OpcodeVecI8x16ExtractLaneU, 15),
|
|
expected: OperationV128ExtractLane{LaneIndex: 15, Signed: false, Shape: ShapeI8x16},
|
|
needDropBeforeReturn: true,
|
|
},
|
|
{
|
|
name: wasm.OpcodeVecI16x8ExtractLaneSName,
|
|
body: extractLane(wasm.OpcodeVecI16x8ExtractLaneS, 0),
|
|
expected: OperationV128ExtractLane{LaneIndex: 0, Signed: true, Shape: ShapeI16x8},
|
|
needDropBeforeReturn: true,
|
|
},
|
|
{
|
|
name: wasm.OpcodeVecI16x8ExtractLaneSName + "/lane=7",
|
|
body: extractLane(wasm.OpcodeVecI16x8ExtractLaneS, 7),
|
|
expected: OperationV128ExtractLane{LaneIndex: 7, Signed: true, Shape: ShapeI16x8},
|
|
needDropBeforeReturn: true,
|
|
},
|
|
{
|
|
name: wasm.OpcodeVecI16x8ExtractLaneUName,
|
|
body: extractLane(wasm.OpcodeVecI16x8ExtractLaneU, 0),
|
|
expected: OperationV128ExtractLane{LaneIndex: 0, Signed: false, Shape: ShapeI16x8},
|
|
needDropBeforeReturn: true,
|
|
},
|
|
{
|
|
name: wasm.OpcodeVecI16x8ExtractLaneUName + "/lane=7",
|
|
body: extractLane(wasm.OpcodeVecI16x8ExtractLaneU, 7),
|
|
expected: OperationV128ExtractLane{LaneIndex: 7, Signed: false, Shape: ShapeI16x8},
|
|
needDropBeforeReturn: true,
|
|
},
|
|
{
|
|
name: wasm.OpcodeVecI32x4ExtractLaneName,
|
|
body: extractLane(wasm.OpcodeVecI32x4ExtractLane, 0),
|
|
expected: OperationV128ExtractLane{LaneIndex: 0, Shape: ShapeI32x4},
|
|
needDropBeforeReturn: true,
|
|
},
|
|
{
|
|
name: wasm.OpcodeVecI32x4ExtractLaneName + "/lane=3",
|
|
body: extractLane(wasm.OpcodeVecI32x4ExtractLane, 3),
|
|
expected: OperationV128ExtractLane{LaneIndex: 3, Shape: ShapeI32x4},
|
|
needDropBeforeReturn: true,
|
|
},
|
|
{
|
|
name: wasm.OpcodeVecI64x2ExtractLaneName,
|
|
body: extractLane(wasm.OpcodeVecI64x2ExtractLane, 0),
|
|
expected: OperationV128ExtractLane{LaneIndex: 0, Shape: ShapeI64x2},
|
|
needDropBeforeReturn: true,
|
|
},
|
|
{
|
|
name: wasm.OpcodeVecI64x2ExtractLaneName + "/lane=1",
|
|
body: extractLane(wasm.OpcodeVecI64x2ExtractLane, 1),
|
|
expected: OperationV128ExtractLane{LaneIndex: 1, Shape: ShapeI64x2},
|
|
needDropBeforeReturn: true,
|
|
},
|
|
{
|
|
name: wasm.OpcodeVecF32x4ExtractLaneName,
|
|
body: extractLane(wasm.OpcodeVecF32x4ExtractLane, 0),
|
|
expected: OperationV128ExtractLane{LaneIndex: 0, Shape: ShapeF32x4},
|
|
needDropBeforeReturn: true,
|
|
},
|
|
{
|
|
name: wasm.OpcodeVecF32x4ExtractLaneName + "/lane=3",
|
|
body: extractLane(wasm.OpcodeVecF32x4ExtractLane, 3),
|
|
expected: OperationV128ExtractLane{LaneIndex: 3, Shape: ShapeF32x4},
|
|
needDropBeforeReturn: true,
|
|
},
|
|
{
|
|
name: wasm.OpcodeVecF64x2ExtractLaneName,
|
|
body: extractLane(wasm.OpcodeVecF64x2ExtractLane, 0),
|
|
expected: OperationV128ExtractLane{LaneIndex: 0, Shape: ShapeF64x2},
|
|
needDropBeforeReturn: true,
|
|
},
|
|
{
|
|
name: wasm.OpcodeVecF64x2ExtractLaneName + "/lane=1",
|
|
body: extractLane(wasm.OpcodeVecF64x2ExtractLane, 1),
|
|
expected: OperationV128ExtractLane{LaneIndex: 1, Shape: ShapeF64x2},
|
|
needDropBeforeReturn: true,
|
|
},
|
|
|
|
{
|
|
name: wasm.OpcodeVecI8x16ReplaceLaneName,
|
|
body: replaceLane(wasm.OpcodeVecI8x16ReplaceLane, 0),
|
|
expected: OperationV128ReplaceLane{LaneIndex: 0, Shape: ShapeI8x16},
|
|
needDropBeforeReturn: true,
|
|
},
|
|
{
|
|
name: wasm.OpcodeVecI8x16ReplaceLaneName + "/lane=15",
|
|
body: replaceLane(wasm.OpcodeVecI8x16ReplaceLane, 15),
|
|
expected: OperationV128ReplaceLane{LaneIndex: 15, Shape: ShapeI8x16},
|
|
needDropBeforeReturn: true,
|
|
},
|
|
{
|
|
name: wasm.OpcodeVecI16x8ReplaceLaneName,
|
|
body: replaceLane(wasm.OpcodeVecI16x8ReplaceLane, 0),
|
|
expected: OperationV128ReplaceLane{LaneIndex: 0, Shape: ShapeI16x8},
|
|
needDropBeforeReturn: true,
|
|
},
|
|
{
|
|
name: wasm.OpcodeVecI16x8ReplaceLaneName + "/lane=7",
|
|
body: replaceLane(wasm.OpcodeVecI16x8ReplaceLane, 7),
|
|
expected: OperationV128ReplaceLane{LaneIndex: 7, Shape: ShapeI16x8},
|
|
needDropBeforeReturn: true,
|
|
},
|
|
{
|
|
name: wasm.OpcodeVecI32x4ReplaceLaneName,
|
|
body: replaceLane(wasm.OpcodeVecI32x4ReplaceLane, 0),
|
|
expected: OperationV128ReplaceLane{LaneIndex: 0, Shape: ShapeI32x4},
|
|
needDropBeforeReturn: true,
|
|
},
|
|
{
|
|
name: wasm.OpcodeVecI32x4ReplaceLaneName + "/lane=3",
|
|
body: replaceLane(wasm.OpcodeVecI32x4ReplaceLane, 3),
|
|
expected: OperationV128ReplaceLane{LaneIndex: 3, Shape: ShapeI32x4},
|
|
needDropBeforeReturn: true,
|
|
},
|
|
{
|
|
name: wasm.OpcodeVecI64x2ReplaceLaneName,
|
|
body: replaceLane(wasm.OpcodeVecI64x2ReplaceLane, 0),
|
|
expected: OperationV128ReplaceLane{LaneIndex: 0, Shape: ShapeI64x2},
|
|
needDropBeforeReturn: true,
|
|
},
|
|
{
|
|
name: wasm.OpcodeVecI64x2ReplaceLaneName + "/lane=1",
|
|
body: replaceLane(wasm.OpcodeVecI64x2ReplaceLane, 1),
|
|
expected: OperationV128ReplaceLane{LaneIndex: 1, Shape: ShapeI64x2},
|
|
needDropBeforeReturn: true,
|
|
},
|
|
{
|
|
name: wasm.OpcodeVecF32x4ReplaceLaneName,
|
|
body: replaceLane(wasm.OpcodeVecF32x4ReplaceLane, 0),
|
|
expected: OperationV128ReplaceLane{LaneIndex: 0, Shape: ShapeF32x4},
|
|
needDropBeforeReturn: true,
|
|
},
|
|
{
|
|
name: wasm.OpcodeVecF32x4ReplaceLaneName + "/lane=3",
|
|
body: replaceLane(wasm.OpcodeVecF32x4ReplaceLane, 3),
|
|
expected: OperationV128ReplaceLane{LaneIndex: 3, Shape: ShapeF32x4},
|
|
needDropBeforeReturn: true,
|
|
},
|
|
{
|
|
name: wasm.OpcodeVecF64x2ReplaceLaneName,
|
|
body: replaceLane(wasm.OpcodeVecF64x2ReplaceLane, 0),
|
|
expected: OperationV128ReplaceLane{LaneIndex: 0, Shape: ShapeF64x2},
|
|
needDropBeforeReturn: true,
|
|
},
|
|
{
|
|
name: wasm.OpcodeVecF64x2ReplaceLaneName + "/lane=1",
|
|
body: replaceLane(wasm.OpcodeVecF64x2ReplaceLane, 1),
|
|
expected: OperationV128ReplaceLane{LaneIndex: 1, Shape: ShapeF64x2},
|
|
needDropBeforeReturn: true,
|
|
},
|
|
{
|
|
name: wasm.OpcodeVecI8x16SplatName, body: splat(wasm.OpcodeVecI8x16Splat),
|
|
expected: OperationV128Splat{Shape: ShapeI8x16},
|
|
needDropBeforeReturn: true,
|
|
},
|
|
{
|
|
name: wasm.OpcodeVecI16x8SplatName, body: splat(wasm.OpcodeVecI16x8Splat),
|
|
expected: OperationV128Splat{Shape: ShapeI16x8},
|
|
needDropBeforeReturn: true,
|
|
},
|
|
{
|
|
name: wasm.OpcodeVecI32x4SplatName, body: splat(wasm.OpcodeVecI32x4Splat),
|
|
expected: OperationV128Splat{Shape: ShapeI32x4},
|
|
needDropBeforeReturn: true,
|
|
},
|
|
{
|
|
name: wasm.OpcodeVecI64x2SplatName, body: splat(wasm.OpcodeVecI64x2Splat),
|
|
expected: OperationV128Splat{Shape: ShapeI64x2},
|
|
needDropBeforeReturn: true,
|
|
},
|
|
{
|
|
name: wasm.OpcodeVecF32x4SplatName, body: splat(wasm.OpcodeVecF32x4Splat),
|
|
expected: OperationV128Splat{Shape: ShapeF32x4},
|
|
needDropBeforeReturn: true,
|
|
},
|
|
{
|
|
name: wasm.OpcodeVecF64x2SplatName, body: splat(wasm.OpcodeVecF64x2Splat),
|
|
expected: OperationV128Splat{Shape: ShapeF64x2},
|
|
needDropBeforeReturn: true,
|
|
},
|
|
{
|
|
name: wasm.OpcodeVecI8x16SwizzleName, body: vv2v(wasm.OpcodeVecI8x16Swizzle),
|
|
expected: OperationV128Swizzle{},
|
|
needDropBeforeReturn: true,
|
|
},
|
|
{
|
|
name: wasm.OpcodeVecV128i8x16ShuffleName, body: []byte{
|
|
wasm.OpcodeVecPrefix,
|
|
wasm.OpcodeVecV128Const, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
|
|
wasm.OpcodeVecPrefix,
|
|
wasm.OpcodeVecV128Const, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
|
|
wasm.OpcodeVecPrefix,
|
|
wasm.OpcodeVecV128i8x16Shuffle,
|
|
1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16,
|
|
wasm.OpcodeDrop,
|
|
wasm.OpcodeEnd,
|
|
},
|
|
expected: OperationV128Shuffle{Lanes: [16]byte{
|
|
1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16,
|
|
}},
|
|
needDropBeforeReturn: true,
|
|
},
|
|
{
|
|
name: wasm.OpcodeVecV128NotName, body: v2v(wasm.OpcodeVecV128Not),
|
|
needDropBeforeReturn: true,
|
|
expected: OperationV128Not{},
|
|
},
|
|
{
|
|
name: wasm.OpcodeVecV128AndName, body: vv2v(wasm.OpcodeVecV128And),
|
|
needDropBeforeReturn: true,
|
|
expected: OperationV128And{},
|
|
},
|
|
{
|
|
name: wasm.OpcodeVecV128AndNotName, body: vv2v(wasm.OpcodeVecV128AndNot),
|
|
needDropBeforeReturn: true,
|
|
expected: OperationV128AndNot{},
|
|
},
|
|
{
|
|
name: wasm.OpcodeVecV128OrName, body: vv2v(wasm.OpcodeVecV128Or),
|
|
needDropBeforeReturn: true,
|
|
expected: OperationV128Or{},
|
|
},
|
|
{
|
|
name: wasm.OpcodeVecV128XorName, body: vv2v(wasm.OpcodeVecV128Xor),
|
|
needDropBeforeReturn: true,
|
|
expected: OperationV128Xor{},
|
|
},
|
|
{
|
|
name: wasm.OpcodeVecV128BitselectName, body: vvv2v(wasm.OpcodeVecV128Bitselect),
|
|
needDropBeforeReturn: true,
|
|
expected: OperationV128Bitselect{},
|
|
},
|
|
{
|
|
name: wasm.OpcodeVecI8x16ShlName, body: vi2v(wasm.OpcodeVecI8x16Shl),
|
|
needDropBeforeReturn: true,
|
|
expected: OperationV128Shl{Shape: ShapeI8x16},
|
|
},
|
|
{
|
|
name: wasm.OpcodeVecI8x16ShrSName, body: vi2v(wasm.OpcodeVecI8x16ShrS),
|
|
needDropBeforeReturn: true,
|
|
expected: OperationV128Shr{Shape: ShapeI8x16, Signed: true},
|
|
},
|
|
{
|
|
name: wasm.OpcodeVecI8x16ShrUName, body: vi2v(wasm.OpcodeVecI8x16ShrU),
|
|
needDropBeforeReturn: true,
|
|
expected: OperationV128Shr{Shape: ShapeI8x16, Signed: false},
|
|
},
|
|
{
|
|
name: wasm.OpcodeVecI16x8ShlName, body: vi2v(wasm.OpcodeVecI16x8Shl),
|
|
needDropBeforeReturn: true,
|
|
expected: OperationV128Shl{Shape: ShapeI16x8},
|
|
},
|
|
{
|
|
name: wasm.OpcodeVecI16x8ShrSName, body: vi2v(wasm.OpcodeVecI16x8ShrS),
|
|
needDropBeforeReturn: true,
|
|
expected: OperationV128Shr{Shape: ShapeI16x8, Signed: true},
|
|
},
|
|
{
|
|
name: wasm.OpcodeVecI16x8ShrUName, body: vi2v(wasm.OpcodeVecI16x8ShrU),
|
|
needDropBeforeReturn: true,
|
|
expected: OperationV128Shr{Shape: ShapeI16x8, Signed: false},
|
|
},
|
|
{
|
|
name: wasm.OpcodeVecI32x4ShlName, body: vi2v(wasm.OpcodeVecI32x4Shl),
|
|
needDropBeforeReturn: true,
|
|
expected: OperationV128Shl{Shape: ShapeI32x4},
|
|
},
|
|
{
|
|
name: wasm.OpcodeVecI32x4ShrSName, body: vi2v(wasm.OpcodeVecI32x4ShrS),
|
|
needDropBeforeReturn: true,
|
|
expected: OperationV128Shr{Shape: ShapeI32x4, Signed: true},
|
|
},
|
|
{
|
|
name: wasm.OpcodeVecI32x4ShrUName, body: vi2v(wasm.OpcodeVecI32x4ShrU),
|
|
needDropBeforeReturn: true,
|
|
expected: OperationV128Shr{Shape: ShapeI32x4, Signed: false},
|
|
},
|
|
{
|
|
name: wasm.OpcodeVecI64x2ShlName, body: vi2v(wasm.OpcodeVecI64x2Shl),
|
|
needDropBeforeReturn: true,
|
|
expected: OperationV128Shl{Shape: ShapeI64x2},
|
|
},
|
|
{
|
|
name: wasm.OpcodeVecI64x2ShrSName, body: vi2v(wasm.OpcodeVecI64x2ShrS),
|
|
needDropBeforeReturn: true,
|
|
expected: OperationV128Shr{Shape: ShapeI64x2, Signed: true},
|
|
},
|
|
{
|
|
name: wasm.OpcodeVecI64x2ShrUName, body: vi2v(wasm.OpcodeVecI64x2ShrU),
|
|
needDropBeforeReturn: true,
|
|
expected: OperationV128Shr{Shape: ShapeI64x2, Signed: false},
|
|
},
|
|
{
|
|
name: wasm.OpcodeVecI8x16EqName, body: vv2v(wasm.OpcodeVecI8x16Eq),
|
|
needDropBeforeReturn: true,
|
|
expected: OperationV128Cmp{Type: V128CmpTypeI8x16Eq},
|
|
},
|
|
{
|
|
name: wasm.OpcodeVecI8x16NeName, body: vv2v(wasm.OpcodeVecI8x16Ne),
|
|
needDropBeforeReturn: true,
|
|
expected: OperationV128Cmp{Type: V128CmpTypeI8x16Ne},
|
|
},
|
|
{
|
|
name: wasm.OpcodeVecI8x16LtSName, body: vv2v(wasm.OpcodeVecI8x16LtS),
|
|
needDropBeforeReturn: true,
|
|
expected: OperationV128Cmp{Type: V128CmpTypeI8x16LtS},
|
|
},
|
|
{
|
|
name: wasm.OpcodeVecI8x16LtUName, body: vv2v(wasm.OpcodeVecI8x16LtU),
|
|
needDropBeforeReturn: true,
|
|
expected: OperationV128Cmp{Type: V128CmpTypeI8x16LtU},
|
|
},
|
|
{
|
|
name: wasm.OpcodeVecI8x16GtSName, body: vv2v(wasm.OpcodeVecI8x16GtS),
|
|
needDropBeforeReturn: true,
|
|
expected: OperationV128Cmp{Type: V128CmpTypeI8x16GtS},
|
|
},
|
|
{
|
|
name: wasm.OpcodeVecI8x16GtUName, body: vv2v(wasm.OpcodeVecI8x16GtU),
|
|
needDropBeforeReturn: true,
|
|
expected: OperationV128Cmp{Type: V128CmpTypeI8x16GtU},
|
|
},
|
|
{
|
|
name: wasm.OpcodeVecI8x16LeSName, body: vv2v(wasm.OpcodeVecI8x16LeS),
|
|
needDropBeforeReturn: true,
|
|
expected: OperationV128Cmp{Type: V128CmpTypeI8x16LeS},
|
|
},
|
|
{
|
|
name: wasm.OpcodeVecI8x16LeUName, body: vv2v(wasm.OpcodeVecI8x16LeU),
|
|
needDropBeforeReturn: true,
|
|
expected: OperationV128Cmp{Type: V128CmpTypeI8x16LeU},
|
|
},
|
|
{
|
|
name: wasm.OpcodeVecI8x16GeSName, body: vv2v(wasm.OpcodeVecI8x16GeS),
|
|
needDropBeforeReturn: true,
|
|
expected: OperationV128Cmp{Type: V128CmpTypeI8x16GeS},
|
|
},
|
|
{
|
|
name: wasm.OpcodeVecI8x16GeUName, body: vv2v(wasm.OpcodeVecI8x16GeU),
|
|
needDropBeforeReturn: true,
|
|
expected: OperationV128Cmp{Type: V128CmpTypeI8x16GeU},
|
|
},
|
|
{
|
|
name: wasm.OpcodeVecI16x8EqName, body: vv2v(wasm.OpcodeVecI16x8Eq),
|
|
needDropBeforeReturn: true,
|
|
expected: OperationV128Cmp{Type: V128CmpTypeI16x8Eq},
|
|
},
|
|
{
|
|
name: wasm.OpcodeVecI16x8NeName, body: vv2v(wasm.OpcodeVecI16x8Ne),
|
|
needDropBeforeReturn: true,
|
|
expected: OperationV128Cmp{Type: V128CmpTypeI16x8Ne},
|
|
},
|
|
{
|
|
name: wasm.OpcodeVecI16x8LtSName, body: vv2v(wasm.OpcodeVecI16x8LtS),
|
|
needDropBeforeReturn: true,
|
|
expected: OperationV128Cmp{Type: V128CmpTypeI16x8LtS},
|
|
},
|
|
{
|
|
name: wasm.OpcodeVecI16x8LtUName, body: vv2v(wasm.OpcodeVecI16x8LtU),
|
|
needDropBeforeReturn: true,
|
|
expected: OperationV128Cmp{Type: V128CmpTypeI16x8LtU},
|
|
},
|
|
{
|
|
name: wasm.OpcodeVecI16x8GtSName, body: vv2v(wasm.OpcodeVecI16x8GtS),
|
|
needDropBeforeReturn: true,
|
|
expected: OperationV128Cmp{Type: V128CmpTypeI16x8GtS},
|
|
},
|
|
{
|
|
name: wasm.OpcodeVecI16x8GtUName, body: vv2v(wasm.OpcodeVecI16x8GtU),
|
|
needDropBeforeReturn: true,
|
|
expected: OperationV128Cmp{Type: V128CmpTypeI16x8GtU},
|
|
},
|
|
{
|
|
name: wasm.OpcodeVecI16x8LeSName, body: vv2v(wasm.OpcodeVecI16x8LeS),
|
|
needDropBeforeReturn: true,
|
|
expected: OperationV128Cmp{Type: V128CmpTypeI16x8LeS},
|
|
},
|
|
{
|
|
name: wasm.OpcodeVecI16x8LeUName, body: vv2v(wasm.OpcodeVecI16x8LeU),
|
|
needDropBeforeReturn: true,
|
|
expected: OperationV128Cmp{Type: V128CmpTypeI16x8LeU},
|
|
},
|
|
{
|
|
name: wasm.OpcodeVecI16x8GeSName, body: vv2v(wasm.OpcodeVecI16x8GeS),
|
|
needDropBeforeReturn: true,
|
|
expected: OperationV128Cmp{Type: V128CmpTypeI16x8GeS},
|
|
},
|
|
{
|
|
name: wasm.OpcodeVecI16x8GeUName, body: vv2v(wasm.OpcodeVecI16x8GeU),
|
|
needDropBeforeReturn: true,
|
|
expected: OperationV128Cmp{Type: V128CmpTypeI16x8GeU},
|
|
},
|
|
{
|
|
name: wasm.OpcodeVecI32x4EqName, body: vv2v(wasm.OpcodeVecI32x4Eq),
|
|
needDropBeforeReturn: true,
|
|
expected: OperationV128Cmp{Type: V128CmpTypeI32x4Eq},
|
|
},
|
|
{
|
|
name: wasm.OpcodeVecI32x4NeName, body: vv2v(wasm.OpcodeVecI32x4Ne),
|
|
needDropBeforeReturn: true,
|
|
expected: OperationV128Cmp{Type: V128CmpTypeI32x4Ne},
|
|
},
|
|
{
|
|
name: wasm.OpcodeVecI32x4LtSName, body: vv2v(wasm.OpcodeVecI32x4LtS),
|
|
needDropBeforeReturn: true,
|
|
expected: OperationV128Cmp{Type: V128CmpTypeI32x4LtS},
|
|
},
|
|
{
|
|
name: wasm.OpcodeVecI32x4LtUName, body: vv2v(wasm.OpcodeVecI32x4LtU),
|
|
needDropBeforeReturn: true,
|
|
expected: OperationV128Cmp{Type: V128CmpTypeI32x4LtU},
|
|
},
|
|
{
|
|
name: wasm.OpcodeVecI32x4GtSName, body: vv2v(wasm.OpcodeVecI32x4GtS),
|
|
needDropBeforeReturn: true,
|
|
expected: OperationV128Cmp{Type: V128CmpTypeI32x4GtS},
|
|
},
|
|
{
|
|
name: wasm.OpcodeVecI32x4GtUName, body: vv2v(wasm.OpcodeVecI32x4GtU),
|
|
needDropBeforeReturn: true,
|
|
expected: OperationV128Cmp{Type: V128CmpTypeI32x4GtU},
|
|
},
|
|
{
|
|
name: wasm.OpcodeVecI32x4LeSName, body: vv2v(wasm.OpcodeVecI32x4LeS),
|
|
needDropBeforeReturn: true,
|
|
expected: OperationV128Cmp{Type: V128CmpTypeI32x4LeS},
|
|
},
|
|
{
|
|
name: wasm.OpcodeVecI32x4LeUName, body: vv2v(wasm.OpcodeVecI32x4LeU),
|
|
needDropBeforeReturn: true,
|
|
expected: OperationV128Cmp{Type: V128CmpTypeI32x4LeU},
|
|
},
|
|
{
|
|
name: wasm.OpcodeVecI32x4GeSName, body: vv2v(wasm.OpcodeVecI32x4GeS),
|
|
needDropBeforeReturn: true,
|
|
expected: OperationV128Cmp{Type: V128CmpTypeI32x4GeS},
|
|
},
|
|
{
|
|
name: wasm.OpcodeVecI32x4GeUName, body: vv2v(wasm.OpcodeVecI32x4GeU),
|
|
needDropBeforeReturn: true,
|
|
expected: OperationV128Cmp{Type: V128CmpTypeI32x4GeU},
|
|
},
|
|
{
|
|
name: wasm.OpcodeVecI64x2EqName, body: vv2v(wasm.OpcodeVecI64x2Eq),
|
|
needDropBeforeReturn: true,
|
|
expected: OperationV128Cmp{Type: V128CmpTypeI64x2Eq},
|
|
},
|
|
{
|
|
name: wasm.OpcodeVecI64x2NeName, body: vv2v(wasm.OpcodeVecI64x2Ne),
|
|
needDropBeforeReturn: true,
|
|
expected: OperationV128Cmp{Type: V128CmpTypeI64x2Ne},
|
|
},
|
|
{
|
|
name: wasm.OpcodeVecI64x2LtSName, body: vv2v(wasm.OpcodeVecI64x2LtS),
|
|
needDropBeforeReturn: true,
|
|
expected: OperationV128Cmp{Type: V128CmpTypeI64x2LtS},
|
|
},
|
|
{
|
|
name: wasm.OpcodeVecI64x2GtSName, body: vv2v(wasm.OpcodeVecI64x2GtS),
|
|
needDropBeforeReturn: true,
|
|
expected: OperationV128Cmp{Type: V128CmpTypeI64x2GtS},
|
|
},
|
|
{
|
|
name: wasm.OpcodeVecI64x2LeSName, body: vv2v(wasm.OpcodeVecI64x2LeS),
|
|
needDropBeforeReturn: true,
|
|
expected: OperationV128Cmp{Type: V128CmpTypeI64x2LeS},
|
|
},
|
|
{
|
|
name: wasm.OpcodeVecI64x2GeSName, body: vv2v(wasm.OpcodeVecI64x2GeS),
|
|
needDropBeforeReturn: true,
|
|
expected: OperationV128Cmp{Type: V128CmpTypeI64x2GeS},
|
|
},
|
|
{
|
|
name: wasm.OpcodeVecF32x4EqName, body: vv2v(wasm.OpcodeVecF32x4Eq),
|
|
needDropBeforeReturn: true,
|
|
expected: OperationV128Cmp{Type: V128CmpTypeF32x4Eq},
|
|
},
|
|
{
|
|
name: wasm.OpcodeVecF32x4NeName, body: vv2v(wasm.OpcodeVecF32x4Ne),
|
|
needDropBeforeReturn: true,
|
|
expected: OperationV128Cmp{Type: V128CmpTypeF32x4Ne},
|
|
},
|
|
{
|
|
name: wasm.OpcodeVecF32x4LtName, body: vv2v(wasm.OpcodeVecF32x4Lt),
|
|
needDropBeforeReturn: true,
|
|
expected: OperationV128Cmp{Type: V128CmpTypeF32x4Lt},
|
|
},
|
|
{
|
|
name: wasm.OpcodeVecF32x4GtName, body: vv2v(wasm.OpcodeVecF32x4Gt),
|
|
needDropBeforeReturn: true,
|
|
expected: OperationV128Cmp{Type: V128CmpTypeF32x4Gt},
|
|
},
|
|
{
|
|
name: wasm.OpcodeVecF32x4LeName, body: vv2v(wasm.OpcodeVecF32x4Le),
|
|
needDropBeforeReturn: true,
|
|
expected: OperationV128Cmp{Type: V128CmpTypeF32x4Le},
|
|
},
|
|
{
|
|
name: wasm.OpcodeVecF32x4GeName, body: vv2v(wasm.OpcodeVecF32x4Ge),
|
|
needDropBeforeReturn: true,
|
|
expected: OperationV128Cmp{Type: V128CmpTypeF32x4Ge},
|
|
},
|
|
{
|
|
name: wasm.OpcodeVecF64x2EqName, body: vv2v(wasm.OpcodeVecF64x2Eq),
|
|
needDropBeforeReturn: true,
|
|
expected: OperationV128Cmp{Type: V128CmpTypeF64x2Eq},
|
|
},
|
|
{
|
|
name: wasm.OpcodeVecF64x2NeName, body: vv2v(wasm.OpcodeVecF64x2Ne),
|
|
needDropBeforeReturn: true,
|
|
expected: OperationV128Cmp{Type: V128CmpTypeF64x2Ne},
|
|
},
|
|
{
|
|
name: wasm.OpcodeVecF64x2LtName, body: vv2v(wasm.OpcodeVecF64x2Lt),
|
|
needDropBeforeReturn: true,
|
|
expected: OperationV128Cmp{Type: V128CmpTypeF64x2Lt},
|
|
},
|
|
{
|
|
name: wasm.OpcodeVecF64x2GtName, body: vv2v(wasm.OpcodeVecF64x2Gt),
|
|
needDropBeforeReturn: true,
|
|
expected: OperationV128Cmp{Type: V128CmpTypeF64x2Gt},
|
|
},
|
|
{
|
|
name: wasm.OpcodeVecF64x2LeName, body: vv2v(wasm.OpcodeVecF64x2Le),
|
|
needDropBeforeReturn: true,
|
|
expected: OperationV128Cmp{Type: V128CmpTypeF64x2Le},
|
|
},
|
|
{
|
|
name: wasm.OpcodeVecF64x2GeName, body: vv2v(wasm.OpcodeVecF64x2Ge),
|
|
needDropBeforeReturn: true,
|
|
expected: OperationV128Cmp{Type: V128CmpTypeF64x2Ge},
|
|
},
|
|
{
|
|
name: wasm.OpcodeVecI8x16AllTrueName, body: v2v(wasm.OpcodeVecI8x16AllTrue),
|
|
needDropBeforeReturn: true,
|
|
expected: OperationV128AllTrue{Shape: ShapeI8x16},
|
|
},
|
|
{
|
|
name: wasm.OpcodeVecI16x8AllTrueName, body: v2v(wasm.OpcodeVecI16x8AllTrue),
|
|
needDropBeforeReturn: true,
|
|
expected: OperationV128AllTrue{Shape: ShapeI16x8},
|
|
},
|
|
{
|
|
name: wasm.OpcodeVecI32x4AllTrueName, body: v2v(wasm.OpcodeVecI32x4AllTrue),
|
|
needDropBeforeReturn: true,
|
|
expected: OperationV128AllTrue{Shape: ShapeI32x4},
|
|
},
|
|
{
|
|
name: wasm.OpcodeVecI64x2AllTrueName, body: v2v(wasm.OpcodeVecI64x2AllTrue),
|
|
needDropBeforeReturn: true,
|
|
expected: OperationV128AllTrue{Shape: ShapeI64x2},
|
|
},
|
|
{
|
|
name: wasm.OpcodeVecI8x16BitMaskName, body: v2v(wasm.OpcodeVecI8x16BitMask),
|
|
needDropBeforeReturn: true, expected: OperationV128BitMask{Shape: ShapeI8x16},
|
|
},
|
|
{
|
|
name: wasm.OpcodeVecI16x8BitMaskName, body: v2v(wasm.OpcodeVecI16x8BitMask),
|
|
needDropBeforeReturn: true, expected: OperationV128BitMask{Shape: ShapeI16x8},
|
|
},
|
|
{
|
|
name: wasm.OpcodeVecI32x4BitMaskName, body: v2v(wasm.OpcodeVecI32x4BitMask),
|
|
needDropBeforeReturn: true, expected: OperationV128BitMask{Shape: ShapeI32x4},
|
|
},
|
|
{
|
|
name: wasm.OpcodeVecI64x2BitMaskName, body: v2v(wasm.OpcodeVecI64x2BitMask),
|
|
needDropBeforeReturn: true, expected: OperationV128BitMask{Shape: ShapeI64x2},
|
|
},
|
|
{
|
|
name: wasm.OpcodeVecV128AnyTrueName, body: v2v(wasm.OpcodeVecV128AnyTrue),
|
|
needDropBeforeReturn: true,
|
|
expected: OperationV128AnyTrue{},
|
|
},
|
|
{
|
|
name: wasm.OpcodeVecI8x16AddName, body: vv2v(wasm.OpcodeVecI8x16Add),
|
|
needDropBeforeReturn: true,
|
|
expected: OperationV128Add{Shape: ShapeI8x16},
|
|
},
|
|
{
|
|
name: wasm.OpcodeVecI8x16AddSatSName, body: vv2v(wasm.OpcodeVecI8x16AddSatS),
|
|
needDropBeforeReturn: true,
|
|
expected: OperationV128AddSat{Shape: ShapeI8x16, Signed: true},
|
|
},
|
|
{
|
|
name: wasm.OpcodeVecI8x16AddSatUName, body: vv2v(wasm.OpcodeVecI8x16AddSatU),
|
|
needDropBeforeReturn: true,
|
|
expected: OperationV128AddSat{Shape: ShapeI8x16, Signed: false},
|
|
},
|
|
{
|
|
name: wasm.OpcodeVecI8x16SubName, body: vv2v(wasm.OpcodeVecI8x16Sub),
|
|
needDropBeforeReturn: true,
|
|
expected: OperationV128Sub{Shape: ShapeI8x16},
|
|
},
|
|
{
|
|
name: wasm.OpcodeVecI8x16SubSatSName, body: vv2v(wasm.OpcodeVecI8x16SubSatS),
|
|
needDropBeforeReturn: true,
|
|
expected: OperationV128SubSat{Shape: ShapeI8x16, Signed: true},
|
|
},
|
|
{
|
|
name: wasm.OpcodeVecI8x16SubSatUName, body: vv2v(wasm.OpcodeVecI8x16SubSatU),
|
|
needDropBeforeReturn: true,
|
|
expected: OperationV128SubSat{Shape: ShapeI8x16, Signed: false},
|
|
},
|
|
{
|
|
name: wasm.OpcodeVecI16x8AddName, body: vv2v(wasm.OpcodeVecI16x8Add),
|
|
needDropBeforeReturn: true,
|
|
expected: OperationV128Add{Shape: ShapeI16x8},
|
|
},
|
|
{
|
|
name: wasm.OpcodeVecI16x8AddSatSName, body: vv2v(wasm.OpcodeVecI16x8AddSatS),
|
|
needDropBeforeReturn: true,
|
|
expected: OperationV128AddSat{Shape: ShapeI16x8, Signed: true},
|
|
},
|
|
{
|
|
name: wasm.OpcodeVecI16x8AddSatUName, body: vv2v(wasm.OpcodeVecI16x8AddSatU),
|
|
needDropBeforeReturn: true,
|
|
expected: OperationV128AddSat{Shape: ShapeI16x8, Signed: false},
|
|
},
|
|
{
|
|
name: wasm.OpcodeVecI16x8SubName, body: vv2v(wasm.OpcodeVecI16x8Sub),
|
|
needDropBeforeReturn: true,
|
|
expected: OperationV128Sub{Shape: ShapeI16x8},
|
|
},
|
|
{
|
|
name: wasm.OpcodeVecI16x8SubSatSName, body: vv2v(wasm.OpcodeVecI16x8SubSatS),
|
|
needDropBeforeReturn: true,
|
|
expected: OperationV128SubSat{Shape: ShapeI16x8, Signed: true},
|
|
},
|
|
{
|
|
name: wasm.OpcodeVecI16x8SubSatUName, body: vv2v(wasm.OpcodeVecI16x8SubSatU),
|
|
needDropBeforeReturn: true,
|
|
expected: OperationV128SubSat{Shape: ShapeI16x8, Signed: false},
|
|
},
|
|
{
|
|
name: wasm.OpcodeVecI16x8MulName, body: vv2v(wasm.OpcodeVecI16x8Mul),
|
|
needDropBeforeReturn: true,
|
|
expected: OperationV128Mul{Shape: ShapeI16x8},
|
|
},
|
|
{
|
|
name: wasm.OpcodeVecI32x4AddName, body: vv2v(wasm.OpcodeVecI32x4Add),
|
|
needDropBeforeReturn: true,
|
|
expected: OperationV128Add{Shape: ShapeI32x4},
|
|
},
|
|
{
|
|
name: wasm.OpcodeVecI32x4SubName, body: vv2v(wasm.OpcodeVecI32x4Sub),
|
|
needDropBeforeReturn: true,
|
|
expected: OperationV128Sub{Shape: ShapeI32x4},
|
|
},
|
|
{
|
|
name: wasm.OpcodeVecI32x4MulName, body: vv2v(wasm.OpcodeVecI32x4Mul),
|
|
needDropBeforeReturn: true,
|
|
expected: OperationV128Mul{Shape: ShapeI32x4},
|
|
},
|
|
{
|
|
name: wasm.OpcodeVecI64x2AddName, body: vv2v(wasm.OpcodeVecI64x2Add),
|
|
needDropBeforeReturn: true,
|
|
expected: OperationV128Add{Shape: ShapeI64x2},
|
|
},
|
|
{
|
|
name: wasm.OpcodeVecI64x2SubName, body: vv2v(wasm.OpcodeVecI64x2Sub),
|
|
needDropBeforeReturn: true,
|
|
expected: OperationV128Sub{Shape: ShapeI64x2},
|
|
},
|
|
{
|
|
name: wasm.OpcodeVecI64x2MulName, body: vv2v(wasm.OpcodeVecI64x2Mul),
|
|
needDropBeforeReturn: true,
|
|
expected: OperationV128Mul{Shape: ShapeI64x2},
|
|
},
|
|
{
|
|
name: wasm.OpcodeVecF32x4AddName, body: vv2v(wasm.OpcodeVecF32x4Add),
|
|
needDropBeforeReturn: true,
|
|
expected: OperationV128Add{Shape: ShapeF32x4},
|
|
},
|
|
{
|
|
name: wasm.OpcodeVecF32x4SubName, body: vv2v(wasm.OpcodeVecF32x4Sub),
|
|
needDropBeforeReturn: true,
|
|
expected: OperationV128Sub{Shape: ShapeF32x4},
|
|
},
|
|
{
|
|
name: wasm.OpcodeVecF32x4MulName, body: vv2v(wasm.OpcodeVecF32x4Mul),
|
|
needDropBeforeReturn: true,
|
|
expected: OperationV128Mul{Shape: ShapeF32x4},
|
|
},
|
|
{
|
|
name: wasm.OpcodeVecF32x4DivName, body: vv2v(wasm.OpcodeVecF32x4Div),
|
|
needDropBeforeReturn: true,
|
|
expected: OperationV128Div{Shape: ShapeF32x4},
|
|
},
|
|
{
|
|
name: wasm.OpcodeVecF64x2AddName, body: vv2v(wasm.OpcodeVecF64x2Add),
|
|
needDropBeforeReturn: true,
|
|
expected: OperationV128Add{Shape: ShapeF64x2},
|
|
},
|
|
{
|
|
name: wasm.OpcodeVecF64x2SubName, body: vv2v(wasm.OpcodeVecF64x2Sub),
|
|
needDropBeforeReturn: true,
|
|
expected: OperationV128Sub{Shape: ShapeF64x2},
|
|
},
|
|
{
|
|
name: wasm.OpcodeVecF64x2MulName, body: vv2v(wasm.OpcodeVecF64x2Mul),
|
|
needDropBeforeReturn: true,
|
|
expected: OperationV128Mul{Shape: ShapeF64x2},
|
|
},
|
|
{
|
|
name: wasm.OpcodeVecF64x2DivName, body: vv2v(wasm.OpcodeVecF64x2Div),
|
|
needDropBeforeReturn: true,
|
|
expected: OperationV128Div{Shape: ShapeF64x2},
|
|
},
|
|
{
|
|
name: wasm.OpcodeVecI8x16MinSName, body: vv2v(wasm.OpcodeVecI8x16MinS),
|
|
needDropBeforeReturn: true,
|
|
expected: OperationV128Min{Shape: ShapeI8x16, Signed: true},
|
|
},
|
|
{
|
|
name: wasm.OpcodeVecI8x16MinUName, body: vv2v(wasm.OpcodeVecI8x16MinU),
|
|
needDropBeforeReturn: true,
|
|
expected: OperationV128Min{Shape: ShapeI8x16},
|
|
},
|
|
{
|
|
name: wasm.OpcodeVecI8x16MaxSName, body: vv2v(wasm.OpcodeVecI8x16MaxS),
|
|
needDropBeforeReturn: true,
|
|
expected: OperationV128Max{Shape: ShapeI8x16, Signed: true},
|
|
},
|
|
{
|
|
name: wasm.OpcodeVecI8x16MaxUName, body: vv2v(wasm.OpcodeVecI8x16MaxU),
|
|
needDropBeforeReturn: true,
|
|
expected: OperationV128Max{Shape: ShapeI8x16},
|
|
},
|
|
{
|
|
name: wasm.OpcodeVecI8x16AvgrUName, body: vv2v(wasm.OpcodeVecI8x16AvgrU),
|
|
needDropBeforeReturn: true,
|
|
expected: OperationV128AvgrU{Shape: ShapeI8x16},
|
|
},
|
|
{
|
|
name: wasm.OpcodeVecI16x8MinSName, body: vv2v(wasm.OpcodeVecI16x8MinS),
|
|
needDropBeforeReturn: true,
|
|
expected: OperationV128Min{Shape: ShapeI16x8, Signed: true},
|
|
},
|
|
{
|
|
name: wasm.OpcodeVecI16x8MinUName, body: vv2v(wasm.OpcodeVecI16x8MinU),
|
|
needDropBeforeReturn: true,
|
|
expected: OperationV128Min{Shape: ShapeI16x8},
|
|
},
|
|
{
|
|
name: wasm.OpcodeVecI16x8MaxSName, body: vv2v(wasm.OpcodeVecI16x8MaxS),
|
|
needDropBeforeReturn: true,
|
|
expected: OperationV128Max{Shape: ShapeI16x8, Signed: true},
|
|
},
|
|
{
|
|
name: wasm.OpcodeVecI16x8MaxUName, body: vv2v(wasm.OpcodeVecI16x8MaxU),
|
|
needDropBeforeReturn: true,
|
|
expected: OperationV128Max{Shape: ShapeI16x8},
|
|
},
|
|
{
|
|
name: wasm.OpcodeVecI16x8AvgrUName, body: vv2v(wasm.OpcodeVecI16x8AvgrU),
|
|
needDropBeforeReturn: true,
|
|
expected: OperationV128AvgrU{Shape: ShapeI16x8},
|
|
},
|
|
{
|
|
name: wasm.OpcodeVecI32x4MinSName, body: vv2v(wasm.OpcodeVecI32x4MinS),
|
|
needDropBeforeReturn: true,
|
|
expected: OperationV128Min{Shape: ShapeI32x4, Signed: true},
|
|
},
|
|
{
|
|
name: wasm.OpcodeVecI32x4MinUName, body: vv2v(wasm.OpcodeVecI32x4MinU),
|
|
needDropBeforeReturn: true,
|
|
expected: OperationV128Min{Shape: ShapeI32x4},
|
|
},
|
|
{
|
|
name: wasm.OpcodeVecI32x4MaxSName, body: vv2v(wasm.OpcodeVecI32x4MaxS),
|
|
needDropBeforeReturn: true,
|
|
expected: OperationV128Max{Shape: ShapeI32x4, Signed: true},
|
|
},
|
|
{
|
|
name: wasm.OpcodeVecI32x4MaxUName, body: vv2v(wasm.OpcodeVecI32x4MaxU),
|
|
needDropBeforeReturn: true,
|
|
expected: OperationV128Max{Shape: ShapeI32x4},
|
|
},
|
|
{
|
|
name: wasm.OpcodeVecF32x4MinName, body: vv2v(wasm.OpcodeVecF32x4Min),
|
|
needDropBeforeReturn: true,
|
|
expected: OperationV128Min{Shape: ShapeF32x4},
|
|
},
|
|
{
|
|
name: wasm.OpcodeVecF32x4MaxName, body: vv2v(wasm.OpcodeVecF32x4Max),
|
|
needDropBeforeReturn: true,
|
|
expected: OperationV128Max{Shape: ShapeF32x4},
|
|
},
|
|
{
|
|
name: wasm.OpcodeVecF64x2MinName, body: vv2v(wasm.OpcodeVecF64x2Min),
|
|
needDropBeforeReturn: true,
|
|
expected: OperationV128Min{Shape: ShapeF64x2},
|
|
},
|
|
{
|
|
name: wasm.OpcodeVecF64x2MaxName, body: vv2v(wasm.OpcodeVecF64x2Max),
|
|
needDropBeforeReturn: true,
|
|
expected: OperationV128Max{Shape: ShapeF64x2},
|
|
},
|
|
{
|
|
name: wasm.OpcodeVecI8x16AbsName, body: v2v(wasm.OpcodeVecI8x16Abs),
|
|
needDropBeforeReturn: true,
|
|
expected: OperationV128Abs{Shape: ShapeI8x16},
|
|
},
|
|
{
|
|
name: wasm.OpcodeVecI8x16PopcntName, body: v2v(wasm.OpcodeVecI8x16Popcnt),
|
|
needDropBeforeReturn: true,
|
|
expected: OperationV128Popcnt{},
|
|
},
|
|
{
|
|
name: wasm.OpcodeVecI16x8AbsName, body: v2v(wasm.OpcodeVecI16x8Abs),
|
|
needDropBeforeReturn: true,
|
|
expected: OperationV128Abs{Shape: ShapeI16x8},
|
|
},
|
|
{
|
|
name: wasm.OpcodeVecI32x4AbsName, body: v2v(wasm.OpcodeVecI32x4Abs),
|
|
needDropBeforeReturn: true,
|
|
expected: OperationV128Abs{Shape: ShapeI32x4},
|
|
},
|
|
{
|
|
name: wasm.OpcodeVecI64x2AbsName, body: v2v(wasm.OpcodeVecI64x2Abs),
|
|
needDropBeforeReturn: true,
|
|
expected: OperationV128Abs{Shape: ShapeI64x2},
|
|
},
|
|
{
|
|
name: wasm.OpcodeVecF32x4AbsName, body: v2v(wasm.OpcodeVecF32x4Abs),
|
|
needDropBeforeReturn: true,
|
|
expected: OperationV128Abs{Shape: ShapeF32x4},
|
|
},
|
|
{
|
|
name: wasm.OpcodeVecF64x2AbsName, body: v2v(wasm.OpcodeVecF64x2Abs),
|
|
needDropBeforeReturn: true,
|
|
expected: OperationV128Abs{Shape: ShapeF64x2},
|
|
},
|
|
{
|
|
name: wasm.OpcodeVecF32x4CeilName, body: v2v(wasm.OpcodeVecF32x4Ceil),
|
|
needDropBeforeReturn: true,
|
|
expected: OperationV128Ceil{Shape: ShapeF32x4},
|
|
},
|
|
{
|
|
name: wasm.OpcodeVecF32x4FloorName, body: v2v(wasm.OpcodeVecF32x4Floor),
|
|
needDropBeforeReturn: true,
|
|
expected: OperationV128Floor{Shape: ShapeF32x4},
|
|
},
|
|
{
|
|
name: wasm.OpcodeVecF32x4TruncName, body: v2v(wasm.OpcodeVecF32x4Trunc),
|
|
needDropBeforeReturn: true,
|
|
expected: OperationV128Trunc{Shape: ShapeF32x4},
|
|
},
|
|
{
|
|
name: wasm.OpcodeVecF32x4NearestName, body: v2v(wasm.OpcodeVecF32x4Nearest),
|
|
needDropBeforeReturn: true,
|
|
expected: OperationV128Nearest{Shape: ShapeF32x4},
|
|
},
|
|
{
|
|
name: wasm.OpcodeVecF64x2CeilName, body: v2v(wasm.OpcodeVecF64x2Ceil),
|
|
needDropBeforeReturn: true,
|
|
expected: OperationV128Ceil{Shape: ShapeF64x2},
|
|
},
|
|
{
|
|
name: wasm.OpcodeVecF64x2FloorName, body: v2v(wasm.OpcodeVecF64x2Floor),
|
|
needDropBeforeReturn: true,
|
|
expected: OperationV128Floor{Shape: ShapeF64x2},
|
|
},
|
|
{
|
|
name: wasm.OpcodeVecF64x2TruncName, body: v2v(wasm.OpcodeVecF64x2Trunc),
|
|
needDropBeforeReturn: true,
|
|
expected: OperationV128Trunc{Shape: ShapeF64x2},
|
|
},
|
|
{
|
|
name: wasm.OpcodeVecF64x2NearestName, body: v2v(wasm.OpcodeVecF64x2Nearest),
|
|
needDropBeforeReturn: true,
|
|
expected: OperationV128Nearest{Shape: ShapeF64x2},
|
|
},
|
|
{
|
|
name: wasm.OpcodeVecF32x4PminName, body: vv2v(wasm.OpcodeVecF32x4Pmin),
|
|
needDropBeforeReturn: true,
|
|
expected: OperationV128Pmin{Shape: ShapeF32x4},
|
|
},
|
|
{
|
|
name: wasm.OpcodeVecF32x4PmaxName, body: vv2v(wasm.OpcodeVecF32x4Pmax),
|
|
needDropBeforeReturn: true,
|
|
expected: OperationV128Pmax{Shape: ShapeF32x4},
|
|
},
|
|
{
|
|
name: wasm.OpcodeVecF64x2PminName, body: vv2v(wasm.OpcodeVecF64x2Pmin),
|
|
needDropBeforeReturn: true,
|
|
expected: OperationV128Pmin{Shape: ShapeF64x2},
|
|
},
|
|
{
|
|
name: wasm.OpcodeVecF64x2PmaxName, body: vv2v(wasm.OpcodeVecF64x2Pmax),
|
|
needDropBeforeReturn: true,
|
|
expected: OperationV128Pmax{Shape: ShapeF64x2},
|
|
},
|
|
{
|
|
name: wasm.OpcodeVecI16x8Q15mulrSatSName, body: vv2v(wasm.OpcodeVecI16x8Q15mulrSatS),
|
|
needDropBeforeReturn: true,
|
|
expected: OperationV128Q15mulrSatS{},
|
|
},
|
|
{
|
|
name: wasm.OpcodeVecI16x8ExtMulLowI8x16SName, body: vv2v(wasm.OpcodeVecI16x8ExtMulLowI8x16S),
|
|
needDropBeforeReturn: true,
|
|
expected: OperationV128ExtMul{
|
|
OriginShape: ShapeI8x16,
|
|
Signed: true,
|
|
UseLow: true,
|
|
},
|
|
},
|
|
{
|
|
name: wasm.OpcodeVecI16x8ExtMulHighI8x16SName, body: vv2v(wasm.OpcodeVecI16x8ExtMulHighI8x16S),
|
|
needDropBeforeReturn: true,
|
|
expected: OperationV128ExtMul{
|
|
OriginShape: ShapeI8x16,
|
|
Signed: true,
|
|
UseLow: false,
|
|
},
|
|
},
|
|
{
|
|
name: wasm.OpcodeVecI16x8ExtMulLowI8x16UName, body: vv2v(wasm.OpcodeVecI16x8ExtMulLowI8x16U),
|
|
needDropBeforeReturn: true,
|
|
expected: OperationV128ExtMul{
|
|
OriginShape: ShapeI8x16,
|
|
Signed: false,
|
|
UseLow: true,
|
|
},
|
|
},
|
|
{
|
|
name: wasm.OpcodeVecI16x8ExtMulHighI8x16UName, body: vv2v(wasm.OpcodeVecI16x8ExtMulHighI8x16U),
|
|
needDropBeforeReturn: true,
|
|
expected: OperationV128ExtMul{
|
|
OriginShape: ShapeI8x16,
|
|
Signed: false,
|
|
UseLow: false,
|
|
},
|
|
},
|
|
{
|
|
name: wasm.OpcodeVecI32x4ExtMulLowI16x8SName, body: vv2v(wasm.OpcodeVecI32x4ExtMulLowI16x8S),
|
|
needDropBeforeReturn: true,
|
|
expected: OperationV128ExtMul{
|
|
OriginShape: ShapeI16x8,
|
|
Signed: true,
|
|
UseLow: true,
|
|
},
|
|
},
|
|
{
|
|
name: wasm.OpcodeVecI32x4ExtMulHighI16x8SName, body: vv2v(wasm.OpcodeVecI32x4ExtMulHighI16x8S),
|
|
needDropBeforeReturn: true,
|
|
expected: OperationV128ExtMul{
|
|
OriginShape: ShapeI16x8,
|
|
Signed: true,
|
|
UseLow: false,
|
|
},
|
|
},
|
|
{
|
|
name: wasm.OpcodeVecI32x4ExtMulLowI16x8UName, body: vv2v(wasm.OpcodeVecI32x4ExtMulLowI16x8U),
|
|
needDropBeforeReturn: true,
|
|
expected: OperationV128ExtMul{
|
|
OriginShape: ShapeI16x8,
|
|
Signed: false,
|
|
UseLow: true,
|
|
},
|
|
},
|
|
{
|
|
name: wasm.OpcodeVecI32x4ExtMulHighI16x8UName, body: vv2v(wasm.OpcodeVecI32x4ExtMulHighI16x8U),
|
|
needDropBeforeReturn: true,
|
|
expected: OperationV128ExtMul{
|
|
OriginShape: ShapeI16x8,
|
|
Signed: false,
|
|
UseLow: false,
|
|
},
|
|
},
|
|
{
|
|
name: wasm.OpcodeVecI64x2ExtMulLowI32x4SName, body: vv2v(wasm.OpcodeVecI64x2ExtMulLowI32x4S),
|
|
needDropBeforeReturn: true,
|
|
expected: OperationV128ExtMul{
|
|
OriginShape: ShapeI32x4,
|
|
Signed: true,
|
|
UseLow: true,
|
|
},
|
|
},
|
|
{
|
|
name: wasm.OpcodeVecI64x2ExtMulHighI32x4SName, body: vv2v(wasm.OpcodeVecI64x2ExtMulHighI32x4S),
|
|
needDropBeforeReturn: true,
|
|
expected: OperationV128ExtMul{
|
|
OriginShape: ShapeI32x4,
|
|
Signed: true,
|
|
UseLow: false,
|
|
},
|
|
},
|
|
{
|
|
name: wasm.OpcodeVecI64x2ExtMulLowI32x4UName, body: vv2v(wasm.OpcodeVecI64x2ExtMulLowI32x4U),
|
|
needDropBeforeReturn: true,
|
|
expected: OperationV128ExtMul{
|
|
OriginShape: ShapeI32x4,
|
|
Signed: false,
|
|
UseLow: true,
|
|
},
|
|
},
|
|
{
|
|
name: wasm.OpcodeVecI64x2ExtMulHighI32x4UName, body: vv2v(wasm.OpcodeVecI64x2ExtMulHighI32x4U),
|
|
needDropBeforeReturn: true,
|
|
expected: OperationV128ExtMul{
|
|
OriginShape: ShapeI32x4,
|
|
Signed: false,
|
|
UseLow: false,
|
|
},
|
|
},
|
|
{
|
|
name: wasm.OpcodeVecI16x8ExtendLowI8x16SName, body: v2v(wasm.OpcodeVecI16x8ExtendLowI8x16S),
|
|
needDropBeforeReturn: true,
|
|
expected: OperationV128Extend{
|
|
OriginShape: ShapeI8x16,
|
|
Signed: true,
|
|
UseLow: true,
|
|
},
|
|
},
|
|
{
|
|
name: wasm.OpcodeVecI16x8ExtendHighI8x16SName, body: v2v(wasm.OpcodeVecI16x8ExtendHighI8x16S),
|
|
needDropBeforeReturn: true,
|
|
expected: OperationV128Extend{
|
|
OriginShape: ShapeI8x16,
|
|
Signed: true,
|
|
UseLow: false,
|
|
},
|
|
},
|
|
{
|
|
name: wasm.OpcodeVecI16x8ExtendLowI8x16UName, body: v2v(wasm.OpcodeVecI16x8ExtendLowI8x16U),
|
|
needDropBeforeReturn: true,
|
|
expected: OperationV128Extend{
|
|
OriginShape: ShapeI8x16,
|
|
Signed: false,
|
|
UseLow: true,
|
|
},
|
|
},
|
|
{
|
|
name: wasm.OpcodeVecI16x8ExtendHighI8x16UName, body: v2v(wasm.OpcodeVecI16x8ExtendHighI8x16U),
|
|
needDropBeforeReturn: true,
|
|
expected: OperationV128Extend{
|
|
OriginShape: ShapeI8x16,
|
|
Signed: false,
|
|
UseLow: false,
|
|
},
|
|
},
|
|
{
|
|
name: wasm.OpcodeVecI32x4ExtendLowI16x8SName, body: v2v(wasm.OpcodeVecI32x4ExtendLowI16x8S),
|
|
needDropBeforeReturn: true,
|
|
expected: OperationV128Extend{
|
|
OriginShape: ShapeI16x8,
|
|
Signed: true,
|
|
UseLow: true,
|
|
},
|
|
},
|
|
{
|
|
name: wasm.OpcodeVecI32x4ExtendHighI16x8SName, body: v2v(wasm.OpcodeVecI32x4ExtendHighI16x8S),
|
|
needDropBeforeReturn: true,
|
|
expected: OperationV128Extend{
|
|
OriginShape: ShapeI16x8,
|
|
Signed: true,
|
|
UseLow: false,
|
|
},
|
|
},
|
|
{
|
|
name: wasm.OpcodeVecI32x4ExtendLowI16x8UName, body: v2v(wasm.OpcodeVecI32x4ExtendLowI16x8U),
|
|
needDropBeforeReturn: true,
|
|
expected: OperationV128Extend{
|
|
OriginShape: ShapeI16x8,
|
|
Signed: false,
|
|
UseLow: true,
|
|
},
|
|
},
|
|
{
|
|
name: wasm.OpcodeVecI32x4ExtendHighI16x8UName, body: v2v(wasm.OpcodeVecI32x4ExtendHighI16x8U),
|
|
needDropBeforeReturn: true,
|
|
expected: OperationV128Extend{
|
|
OriginShape: ShapeI16x8,
|
|
Signed: false,
|
|
UseLow: false,
|
|
},
|
|
},
|
|
{
|
|
name: wasm.OpcodeVecI64x2ExtendLowI32x4SName, body: v2v(wasm.OpcodeVecI64x2ExtendLowI32x4S),
|
|
needDropBeforeReturn: true,
|
|
expected: OperationV128Extend{
|
|
OriginShape: ShapeI32x4,
|
|
Signed: true,
|
|
UseLow: true,
|
|
},
|
|
},
|
|
{
|
|
name: wasm.OpcodeVecI64x2ExtendHighI32x4SName, body: v2v(wasm.OpcodeVecI64x2ExtendHighI32x4S),
|
|
needDropBeforeReturn: true,
|
|
expected: OperationV128Extend{
|
|
OriginShape: ShapeI32x4,
|
|
Signed: true,
|
|
UseLow: false,
|
|
},
|
|
},
|
|
{
|
|
name: wasm.OpcodeVecI64x2ExtendLowI32x4UName, body: v2v(wasm.OpcodeVecI64x2ExtendLowI32x4U),
|
|
needDropBeforeReturn: true,
|
|
expected: OperationV128Extend{
|
|
OriginShape: ShapeI32x4,
|
|
Signed: false,
|
|
UseLow: true,
|
|
},
|
|
},
|
|
{
|
|
name: wasm.OpcodeVecI64x2ExtendHighI32x4UName, body: v2v(wasm.OpcodeVecI64x2ExtendHighI32x4U),
|
|
needDropBeforeReturn: true,
|
|
expected: OperationV128Extend{
|
|
OriginShape: ShapeI32x4,
|
|
Signed: false,
|
|
UseLow: false,
|
|
},
|
|
},
|
|
|
|
{
|
|
name: wasm.OpcodeVecI16x8ExtaddPairwiseI8x16SName, body: v2v(wasm.OpcodeVecI16x8ExtaddPairwiseI8x16S),
|
|
needDropBeforeReturn: true,
|
|
expected: OperationV128ExtAddPairwise{OriginShape: ShapeI8x16, Signed: true},
|
|
},
|
|
{
|
|
name: wasm.OpcodeVecI16x8ExtaddPairwiseI8x16UName, body: v2v(wasm.OpcodeVecI16x8ExtaddPairwiseI8x16U),
|
|
needDropBeforeReturn: true,
|
|
expected: OperationV128ExtAddPairwise{OriginShape: ShapeI8x16, Signed: false},
|
|
},
|
|
{
|
|
name: wasm.OpcodeVecI32x4ExtaddPairwiseI16x8SName, body: v2v(wasm.OpcodeVecI32x4ExtaddPairwiseI16x8S),
|
|
needDropBeforeReturn: true,
|
|
expected: OperationV128ExtAddPairwise{OriginShape: ShapeI16x8, Signed: true},
|
|
},
|
|
{
|
|
name: wasm.OpcodeVecI32x4ExtaddPairwiseI16x8UName, body: v2v(wasm.OpcodeVecI32x4ExtaddPairwiseI16x8U),
|
|
needDropBeforeReturn: true,
|
|
expected: OperationV128ExtAddPairwise{OriginShape: ShapeI16x8, Signed: false},
|
|
},
|
|
{
|
|
name: wasm.OpcodeVecF64x2PromoteLowF32x4ZeroName, body: v2v(wasm.OpcodeVecF64x2PromoteLowF32x4Zero),
|
|
needDropBeforeReturn: true,
|
|
expected: OperationV128FloatPromote{},
|
|
},
|
|
{
|
|
name: wasm.OpcodeVecF32x4DemoteF64x2ZeroName, body: v2v(wasm.OpcodeVecF32x4DemoteF64x2Zero),
|
|
needDropBeforeReturn: true,
|
|
expected: OperationV128FloatDemote{},
|
|
},
|
|
{
|
|
name: wasm.OpcodeVecF32x4ConvertI32x4SName, body: v2v(wasm.OpcodeVecF32x4ConvertI32x4S),
|
|
needDropBeforeReturn: true,
|
|
expected: OperationV128FConvertFromI{DestinationShape: ShapeF32x4, Signed: true},
|
|
},
|
|
{
|
|
name: wasm.OpcodeVecF32x4ConvertI32x4UName, body: v2v(wasm.OpcodeVecF32x4ConvertI32x4U),
|
|
needDropBeforeReturn: true,
|
|
expected: OperationV128FConvertFromI{DestinationShape: ShapeF32x4, Signed: false},
|
|
},
|
|
{
|
|
name: wasm.OpcodeVecF64x2ConvertLowI32x4SName, body: v2v(wasm.OpcodeVecF64x2ConvertLowI32x4S),
|
|
needDropBeforeReturn: true,
|
|
expected: OperationV128FConvertFromI{DestinationShape: ShapeF64x2, Signed: true},
|
|
},
|
|
{
|
|
name: wasm.OpcodeVecF64x2ConvertLowI32x4UName, body: v2v(wasm.OpcodeVecF64x2ConvertLowI32x4U),
|
|
needDropBeforeReturn: true,
|
|
expected: OperationV128FConvertFromI{DestinationShape: ShapeF64x2, Signed: false},
|
|
},
|
|
{
|
|
name: wasm.OpcodeVecI32x4DotI16x8SName, body: vv2v(wasm.OpcodeVecI32x4DotI16x8S),
|
|
needDropBeforeReturn: true,
|
|
expected: OperationV128Dot{},
|
|
},
|
|
{
|
|
name: wasm.OpcodeVecI8x16NarrowI16x8SName, body: vv2v(wasm.OpcodeVecI8x16NarrowI16x8S),
|
|
needDropBeforeReturn: true,
|
|
expected: OperationV128Narrow{OriginShape: ShapeI16x8, Signed: true},
|
|
},
|
|
{
|
|
name: wasm.OpcodeVecI8x16NarrowI16x8UName, body: vv2v(wasm.OpcodeVecI8x16NarrowI16x8U),
|
|
needDropBeforeReturn: true,
|
|
expected: OperationV128Narrow{OriginShape: ShapeI16x8, Signed: false},
|
|
},
|
|
{
|
|
name: wasm.OpcodeVecI16x8NarrowI32x4SName, body: vv2v(wasm.OpcodeVecI16x8NarrowI32x4S),
|
|
needDropBeforeReturn: true,
|
|
expected: OperationV128Narrow{OriginShape: ShapeI32x4, Signed: true},
|
|
},
|
|
{
|
|
name: wasm.OpcodeVecI16x8NarrowI32x4UName, body: vv2v(wasm.OpcodeVecI16x8NarrowI32x4U),
|
|
needDropBeforeReturn: true,
|
|
expected: OperationV128Narrow{OriginShape: ShapeI32x4, Signed: false},
|
|
},
|
|
{
|
|
name: wasm.OpcodeVecI32x4TruncSatF32x4SName, body: v2v(wasm.OpcodeVecI32x4TruncSatF32x4S),
|
|
needDropBeforeReturn: true,
|
|
expected: OperationV128ITruncSatFromF{OriginShape: ShapeF32x4, Signed: true},
|
|
},
|
|
{
|
|
name: wasm.OpcodeVecI32x4TruncSatF32x4UName, body: v2v(wasm.OpcodeVecI32x4TruncSatF32x4U),
|
|
needDropBeforeReturn: true,
|
|
expected: OperationV128ITruncSatFromF{OriginShape: ShapeF32x4, Signed: false},
|
|
},
|
|
{
|
|
name: wasm.OpcodeVecI32x4TruncSatF64x2SZeroName, body: v2v(wasm.OpcodeVecI32x4TruncSatF64x2SZero),
|
|
needDropBeforeReturn: true,
|
|
expected: OperationV128ITruncSatFromF{OriginShape: ShapeF64x2, Signed: true},
|
|
},
|
|
{
|
|
name: wasm.OpcodeVecI32x4TruncSatF64x2UZeroName, body: v2v(wasm.OpcodeVecI32x4TruncSatF64x2UZero),
|
|
needDropBeforeReturn: true,
|
|
expected: OperationV128ITruncSatFromF{OriginShape: ShapeF64x2, Signed: false},
|
|
},
|
|
}
|
|
|
|
for _, tt := range tests {
|
|
tc := tt
|
|
t.Run(tc.name, func(t *testing.T) {
|
|
module := &wasm.Module{
|
|
TypeSection: []wasm.FunctionType{v_v},
|
|
FunctionSection: []wasm.Index{0},
|
|
MemorySection: &wasm.Memory{},
|
|
CodeSection: []wasm.Code{{Body: tc.body}},
|
|
}
|
|
res, err := CompileFunctions(api.CoreFeaturesV2, 0, module, false)
|
|
require.NoError(t, err)
|
|
|
|
var actual Operation
|
|
if tc.needDropBeforeReturn {
|
|
// If the drop operation is inserted, the target op exits at -3
|
|
// as the operations looks like: [... target, drop, br(to return)].
|
|
actual = res[0].Operations[len(res[0].Operations)-3]
|
|
} else {
|
|
// If the drop operation is not inserted, the target op exits at -2
|
|
// as the operations looks like: [... target, br(to return)].
|
|
actual = res[0].Operations[len(res[0].Operations)-2]
|
|
}
|
|
|
|
require.Equal(t, tc.expected, actual)
|
|
})
|
|
}
|
|
}
|
|
|
|
// TestCompile_unreachable_Br_BrIf_BrTable ensures that unreachable br/br_if/br_table instructions are correctly ignored.
|
|
func TestCompile_unreachable_Br_BrIf_BrTable(t *testing.T) {
|
|
tests := []struct {
|
|
name string
|
|
mod *wasm.Module
|
|
expected []Operation
|
|
}{
|
|
{
|
|
name: "br",
|
|
mod: &wasm.Module{
|
|
TypeSection: []wasm.FunctionType{v_v},
|
|
FunctionSection: []wasm.Index{0},
|
|
CodeSection: []wasm.Code{{Body: []byte{
|
|
wasm.OpcodeBr, 0, // Return the function -> the followings are unreachable.
|
|
wasm.OpcodeBlock, 0,
|
|
wasm.OpcodeBr, 1,
|
|
wasm.OpcodeEnd, // End the block.
|
|
wasm.OpcodeEnd, // End the function.
|
|
}}},
|
|
},
|
|
expected: []Operation{OperationBr{Target: Label{Kind: LabelKindReturn}}},
|
|
},
|
|
{
|
|
name: "br_if",
|
|
mod: &wasm.Module{
|
|
TypeSection: []wasm.FunctionType{v_v},
|
|
FunctionSection: []wasm.Index{0},
|
|
CodeSection: []wasm.Code{{Body: []byte{
|
|
wasm.OpcodeBr, 0, // Return the function -> the followings are unreachable.
|
|
wasm.OpcodeBlock, 0,
|
|
wasm.OpcodeI32Const, 1,
|
|
wasm.OpcodeBrIf, 1,
|
|
wasm.OpcodeEnd, // End the block.
|
|
wasm.OpcodeEnd, // End the function.
|
|
}}},
|
|
},
|
|
expected: []Operation{OperationBr{Target: Label{Kind: LabelKindReturn}}},
|
|
},
|
|
{
|
|
name: "br_table",
|
|
mod: &wasm.Module{
|
|
TypeSection: []wasm.FunctionType{v_v},
|
|
FunctionSection: []wasm.Index{0},
|
|
CodeSection: []wasm.Code{{Body: []byte{
|
|
wasm.OpcodeBr, 0, // Return the function -> the followings are unreachable.
|
|
wasm.OpcodeBlock, 0,
|
|
wasm.OpcodeBrTable, 2, 2, 3,
|
|
wasm.OpcodeEnd, // End the block.
|
|
wasm.OpcodeEnd, // End the function.
|
|
}}},
|
|
},
|
|
expected: []Operation{OperationBr{Target: Label{Kind: LabelKindReturn}}},
|
|
},
|
|
}
|
|
|
|
for _, tt := range tests {
|
|
tc := tt
|
|
t.Run(tc.name, func(t *testing.T) {
|
|
res, err := CompileFunctions(api.CoreFeaturesV2, 0, tc.mod, false)
|
|
require.NoError(t, err)
|
|
require.Equal(t, tc.expected, res[0].Operations)
|
|
})
|
|
}
|
|
}
|
|
|
|
// TestCompile_drop_vectors ensures that wasm.OpcodeDrop on vector values is correctly compiled,
|
|
// which is not covered by spectest.
|
|
func TestCompile_drop_vectors(t *testing.T) {
|
|
tests := []struct {
|
|
name string
|
|
mod *wasm.Module
|
|
expected []Operation
|
|
}{
|
|
{
|
|
name: "basic",
|
|
mod: &wasm.Module{
|
|
TypeSection: []wasm.FunctionType{v_v},
|
|
FunctionSection: []wasm.Index{0},
|
|
CodeSection: []wasm.Code{{Body: []byte{
|
|
wasm.OpcodeVecPrefix,
|
|
wasm.OpcodeVecV128Const, 1, 0, 0, 0, 0, 0, 0, 0, 2, 0, 0, 0, 0, 0, 0, 0,
|
|
wasm.OpcodeDrop,
|
|
wasm.OpcodeEnd,
|
|
}}},
|
|
},
|
|
expected: []Operation{
|
|
OperationV128Const{Lo: 0x1, Hi: 0x2},
|
|
// InclusiveRange is the range in uint64 representation, so dropping a vector value on top
|
|
// should be translated as drop [0..1] inclusively.
|
|
OperationDrop{Depth: &InclusiveRange{Start: 0, End: 1}},
|
|
OperationBr{Target: Label{Kind: LabelKindReturn}},
|
|
},
|
|
},
|
|
}
|
|
|
|
for _, tt := range tests {
|
|
tc := tt
|
|
t.Run(tc.name, func(t *testing.T) {
|
|
res, err := CompileFunctions(api.CoreFeaturesV2, 0, tc.mod, false)
|
|
require.NoError(t, err)
|
|
require.Equal(t, tc.expected, res[0].Operations)
|
|
})
|
|
}
|
|
}
|
|
|
|
func TestCompile_select_vectors(t *testing.T) {
|
|
tests := []struct {
|
|
name string
|
|
mod *wasm.Module
|
|
expected []Operation
|
|
}{
|
|
{
|
|
name: "non typed",
|
|
mod: &wasm.Module{
|
|
TypeSection: []wasm.FunctionType{v_v},
|
|
FunctionSection: []wasm.Index{0},
|
|
CodeSection: []wasm.Code{{Body: []byte{
|
|
wasm.OpcodeVecPrefix,
|
|
wasm.OpcodeVecV128Const, 1, 0, 0, 0, 0, 0, 0, 0, 2, 0, 0, 0, 0, 0, 0, 0,
|
|
wasm.OpcodeVecPrefix,
|
|
wasm.OpcodeVecV128Const, 3, 0, 0, 0, 0, 0, 0, 0, 4, 0, 0, 0, 0, 0, 0, 0,
|
|
wasm.OpcodeI32Const, 0,
|
|
wasm.OpcodeSelect,
|
|
wasm.OpcodeDrop,
|
|
wasm.OpcodeEnd,
|
|
}}},
|
|
FunctionDefinitionSection: []wasm.FunctionDefinition{{}},
|
|
},
|
|
expected: []Operation{
|
|
OperationV128Const{Lo: 0x1, Hi: 0x2},
|
|
OperationV128Const{Lo: 0x3, Hi: 0x4},
|
|
OperationConstI32{Value: 0},
|
|
OperationSelect{IsTargetVector: true},
|
|
OperationDrop{Depth: &InclusiveRange{Start: 0, End: 1}},
|
|
OperationBr{Target: Label{Kind: LabelKindReturn}},
|
|
},
|
|
},
|
|
{
|
|
name: "typed",
|
|
mod: &wasm.Module{
|
|
TypeSection: []wasm.FunctionType{v_v},
|
|
FunctionSection: []wasm.Index{0},
|
|
CodeSection: []wasm.Code{{Body: []byte{
|
|
wasm.OpcodeVecPrefix,
|
|
wasm.OpcodeVecV128Const, 1, 0, 0, 0, 0, 0, 0, 0, 2, 0, 0, 0, 0, 0, 0, 0,
|
|
wasm.OpcodeVecPrefix,
|
|
wasm.OpcodeVecV128Const, 3, 0, 0, 0, 0, 0, 0, 0, 4, 0, 0, 0, 0, 0, 0, 0,
|
|
wasm.OpcodeI32Const, 0,
|
|
wasm.OpcodeTypedSelect, 0x1, wasm.ValueTypeV128,
|
|
wasm.OpcodeDrop,
|
|
wasm.OpcodeEnd,
|
|
}}},
|
|
FunctionDefinitionSection: []wasm.FunctionDefinition{{}},
|
|
},
|
|
expected: []Operation{
|
|
OperationV128Const{Lo: 0x1, Hi: 0x2},
|
|
OperationV128Const{Lo: 0x3, Hi: 0x4},
|
|
OperationConstI32{Value: 0},
|
|
OperationSelect{IsTargetVector: true},
|
|
OperationDrop{Depth: &InclusiveRange{Start: 0, End: 1}},
|
|
OperationBr{Target: Label{Kind: LabelKindReturn}},
|
|
},
|
|
},
|
|
}
|
|
|
|
for _, tt := range tests {
|
|
tc := tt
|
|
t.Run(tc.name, func(t *testing.T) {
|
|
res, err := CompileFunctions(api.CoreFeaturesV2, 0, tc.mod, false)
|
|
require.NoError(t, err)
|
|
require.Equal(t, tc.expected, res[0].Operations)
|
|
})
|
|
}
|
|
}
|
|
|
|
func TestCompiler_initializeStack(t *testing.T) {
|
|
const v128 = wasm.ValueTypeV128
|
|
tests := []struct {
|
|
name string
|
|
sig *wasm.FunctionType
|
|
functionLocalTypes []wasm.ValueType
|
|
callFrameStackSizeInUint64 int
|
|
expLocalIndexToStackHeightInUint64 map[uint32]int
|
|
}{
|
|
{
|
|
name: "no function local, args>results",
|
|
sig: &wasm.FunctionType{
|
|
Params: []wasm.ValueType{i32, f32},
|
|
Results: []wasm.ValueType{i32},
|
|
ParamNumInUint64: 2,
|
|
ResultNumInUint64: 1,
|
|
},
|
|
expLocalIndexToStackHeightInUint64: map[uint32]int{
|
|
0: 0,
|
|
1: 1,
|
|
},
|
|
},
|
|
{
|
|
name: "no function local, args=results",
|
|
sig: &wasm.FunctionType{
|
|
Params: []wasm.ValueType{i32},
|
|
Results: []wasm.ValueType{i32},
|
|
ParamNumInUint64: 1,
|
|
ResultNumInUint64: 1,
|
|
},
|
|
expLocalIndexToStackHeightInUint64: map[uint32]int{
|
|
0: 0,
|
|
},
|
|
},
|
|
{
|
|
name: "no function local, args>results, with vector",
|
|
sig: &wasm.FunctionType{
|
|
Params: []wasm.ValueType{i32, v128, f32},
|
|
Results: []wasm.ValueType{i32},
|
|
ParamNumInUint64: 4,
|
|
ResultNumInUint64: 1,
|
|
},
|
|
expLocalIndexToStackHeightInUint64: map[uint32]int{
|
|
0: 0,
|
|
1: 1,
|
|
2: 3,
|
|
},
|
|
},
|
|
{
|
|
name: "no function local, args<results",
|
|
sig: &wasm.FunctionType{
|
|
Params: []wasm.ValueType{},
|
|
Results: []wasm.ValueType{i32},
|
|
ParamNumInUint64: 0,
|
|
ResultNumInUint64: 1,
|
|
},
|
|
callFrameStackSizeInUint64: 4,
|
|
expLocalIndexToStackHeightInUint64: map[uint32]int{},
|
|
},
|
|
{
|
|
name: "no function local, args<results",
|
|
sig: &wasm.FunctionType{
|
|
Params: []wasm.ValueType{i32},
|
|
Results: []wasm.ValueType{i32, f32},
|
|
ParamNumInUint64: 1,
|
|
ResultNumInUint64: 2,
|
|
},
|
|
callFrameStackSizeInUint64: 4,
|
|
expLocalIndexToStackHeightInUint64: map[uint32]int{0: 0},
|
|
},
|
|
{
|
|
name: "no function local, args<results, with vector",
|
|
sig: &wasm.FunctionType{
|
|
Params: []wasm.ValueType{i32},
|
|
Results: []wasm.ValueType{i32, v128, f32},
|
|
ParamNumInUint64: 1,
|
|
ResultNumInUint64: 4,
|
|
},
|
|
callFrameStackSizeInUint64: 4,
|
|
expLocalIndexToStackHeightInUint64: map[uint32]int{0: 0},
|
|
},
|
|
|
|
// With function locals
|
|
{
|
|
name: "function locals, args>results",
|
|
sig: &wasm.FunctionType{
|
|
Params: []wasm.ValueType{i32, f32},
|
|
Results: []wasm.ValueType{i32},
|
|
ParamNumInUint64: 2,
|
|
ResultNumInUint64: 1,
|
|
},
|
|
functionLocalTypes: []wasm.ValueType{f64},
|
|
callFrameStackSizeInUint64: 4,
|
|
// [i32, f32, callframe.0, callframe.1, callframe.2, callframe.3, f64]
|
|
expLocalIndexToStackHeightInUint64: map[uint32]int{
|
|
0: 0,
|
|
1: 1,
|
|
// Function local comes after call frame.
|
|
2: 6,
|
|
},
|
|
},
|
|
{
|
|
name: "function locals, args>results, with vector",
|
|
sig: &wasm.FunctionType{
|
|
Params: []wasm.ValueType{i32, v128, f32},
|
|
Results: []wasm.ValueType{i32},
|
|
ParamNumInUint64: 4,
|
|
ResultNumInUint64: 1,
|
|
},
|
|
functionLocalTypes: []wasm.ValueType{v128, v128},
|
|
callFrameStackSizeInUint64: 4,
|
|
// [i32, v128.lo, v128.hi, f32, callframe.0, callframe.1, callframe.2, callframe.3, v128.lo, v128.hi, v128.lo, v128.hi]
|
|
expLocalIndexToStackHeightInUint64: map[uint32]int{
|
|
0: 0,
|
|
1: 1,
|
|
2: 3,
|
|
// Function local comes after call frame.
|
|
3: 8,
|
|
4: 10,
|
|
},
|
|
},
|
|
{
|
|
name: "function locals, args<results",
|
|
sig: &wasm.FunctionType{
|
|
Params: []wasm.ValueType{i32},
|
|
Results: []wasm.ValueType{i32, i32, i32, i32},
|
|
ParamNumInUint64: 1,
|
|
ResultNumInUint64: 4,
|
|
},
|
|
functionLocalTypes: []wasm.ValueType{f64},
|
|
callFrameStackSizeInUint64: 4,
|
|
// [i32, _, _, _, callframe.0, callframe.1, callframe.2, callframe.3, f64]
|
|
expLocalIndexToStackHeightInUint64: map[uint32]int{
|
|
0: 0,
|
|
1: 8,
|
|
},
|
|
},
|
|
{
|
|
name: "function locals, args<results with vector",
|
|
sig: &wasm.FunctionType{
|
|
Params: []wasm.ValueType{v128, f64},
|
|
Results: []wasm.ValueType{v128, i32, i32, v128},
|
|
ParamNumInUint64: 3,
|
|
ResultNumInUint64: 6,
|
|
},
|
|
functionLocalTypes: []wasm.ValueType{f64},
|
|
callFrameStackSizeInUint64: 4,
|
|
// [v128.lo, v128.hi, f64, _, _, _, callframe.0, callframe.1, callframe.2, callframe.3, f64]
|
|
expLocalIndexToStackHeightInUint64: map[uint32]int{
|
|
0: 0,
|
|
1: 2,
|
|
2: 10,
|
|
},
|
|
},
|
|
}
|
|
|
|
for _, tc := range tests {
|
|
tc := tc
|
|
t.Run(tc.name, func(t *testing.T) {
|
|
c := &compiler{
|
|
sig: tc.sig, localTypes: tc.functionLocalTypes,
|
|
callFrameStackSizeInUint64: tc.callFrameStackSizeInUint64,
|
|
}
|
|
|
|
c.initializeStack()
|
|
require.Equal(t, tc.expLocalIndexToStackHeightInUint64, c.localIndexToStackHeightInUint64)
|
|
})
|
|
|
|
}
|
|
}
|
|
|
|
func Test_ensureTermination(t *testing.T) {
|
|
for _, tc := range []struct {
|
|
ensureTermination bool
|
|
exp string
|
|
}{
|
|
{
|
|
ensureTermination: true,
|
|
exp: `.entrypoint
|
|
ConstI32 0x0
|
|
Br .L2
|
|
.L2
|
|
BuiltinFunctionCheckExitCode
|
|
ConstI32 0x1
|
|
BrIf .L2, .L3
|
|
.L3
|
|
ConstI32 0x1
|
|
Br .L4
|
|
.L4
|
|
BuiltinFunctionCheckExitCode
|
|
i32.Add
|
|
Drop 0..0
|
|
Br .return
|
|
`,
|
|
},
|
|
{
|
|
ensureTermination: false,
|
|
exp: `.entrypoint
|
|
ConstI32 0x0
|
|
Br .L2
|
|
.L2
|
|
ConstI32 0x1
|
|
BrIf .L2, .L3
|
|
.L3
|
|
ConstI32 0x1
|
|
Br .L4
|
|
.L4
|
|
i32.Add
|
|
Drop 0..0
|
|
Br .return
|
|
`,
|
|
},
|
|
} {
|
|
t.Run(fmt.Sprintf("%v", tc.ensureTermination), func(t *testing.T) {
|
|
mod := &wasm.Module{
|
|
TypeSection: []wasm.FunctionType{v_v},
|
|
FunctionSection: []wasm.Index{0},
|
|
CodeSection: []wasm.Code{{
|
|
Body: []byte{
|
|
wasm.OpcodeI32Const, 0,
|
|
wasm.OpcodeLoop, 0, wasm.OpcodeI32Const, 1, wasm.OpcodeBrIf, 0, wasm.OpcodeEnd,
|
|
wasm.OpcodeI32Const, 1,
|
|
wasm.OpcodeLoop, 0, wasm.OpcodeEnd,
|
|
wasm.OpcodeI32Add,
|
|
wasm.OpcodeDrop,
|
|
wasm.OpcodeEnd,
|
|
},
|
|
}},
|
|
}
|
|
res, err := CompileFunctions(api.CoreFeaturesV2, 0, mod, tc.ensureTermination)
|
|
require.NoError(t, err)
|
|
require.Equal(t, tc.exp, Format(res[0].Operations))
|
|
})
|
|
}
|
|
}
|