55 lines
1.9 KiB
JavaScript
55 lines
1.9 KiB
JavaScript
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// Copyright 2019 the V8 project authors. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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load('test/mjsunit/wasm/wasm-module-builder.js');
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const builder = new WasmModuleBuilder();
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const sig0 = builder.addType(makeSig([kWasmF32], [kWasmI32]));
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const sig1 = builder.addType(makeSig([kWasmI64, kWasmI32, kWasmI64, kWasmF32, kWasmI64], [kWasmF32]));
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const sig2 = builder.addType(makeSig([kWasmF32], [kWasmF32]));
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// Generate function 1 (out of 3).
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builder.addFunction(undefined, sig0).addBody([kExprI32Const, 0x00]);
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// Generate function 2 (out of 3).
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builder.addFunction(undefined, sig1)
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.addBody([
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// signature: f_lilfl
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kExprBlock, kWasmF32, // @1 f32
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kExprI32Const, 0x00,
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kExprIf, kWasmStmt, // @5
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kExprLoop, kWasmStmt, // @7
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kExprBlock, kWasmI32, // @9 i32
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kExprF32Const, 0x00, 0x00, 0x80, 0xc1,
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kExprF32Const, 0x00, 0x00, 0x80, 0x45,
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kExprCallFunction, 0x00, // function #0: i_f
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kExprBrIf, 0x03, // depth=3
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kExprDrop,
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kExprI32Const, 0xd8, 0x00,
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kExprEnd, // @29
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kExprBrIf, 0x00, // depth=0
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kExprEnd, // @32
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kExprF32Const, 0x00, 0x00, 0x80, 0x3f,
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kExprF32Const, 0x00, 0x00, 0x80, 0xc6,
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kExprBlock, kWasmI32, // @43 i32
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kExprF32Const, 0x00, 0x00, 0x80, 0x3f,
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kExprCallFunction, 0x02, // function #2: f_f
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kExprDrop,
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kExprI32Const, 0x68,
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kExprEnd, // @55
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kExprBrIf, 0x01, // depth=1
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kExprI32Const, 0x00,
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kExprSelect,
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kExprDrop,
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kExprUnreachable,
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kExprElse, // @63
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kExprNop,
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kExprEnd, // @65
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kExprF32Const, 0x00, 0x00, 0x69, 0x43,
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kExprEnd // @71
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]);
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// Generate function 3 (out of 3).
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builder.addFunction(undefined, sig2).addBody([
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kExprF32Const, 0x00, 0x00, 0x80, 0x3f
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]);
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builder.instantiate();
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