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			62 lines
		
	
	
		
			1.9 KiB
		
	
	
	
		
			JavaScript
		
	
	
	
	
	
			
		
		
	
	
			62 lines
		
	
	
		
			1.9 KiB
		
	
	
	
		
			JavaScript
		
	
	
	
	
	
| // Copyright 2018 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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| 
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| load('test/mjsunit/wasm/wasm-module-builder.js');
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| 
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| const builder = new WasmModuleBuilder();
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| // Generate function 1 (out of 2).
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| sig0 = makeSig([], [kWasmI32]);
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| builder.addFunction(undefined, sig0)
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|   .addBody([
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|     kExprI64Const, 0xc8, 0xda, 0x9c, 0xbc, 0xf8, 0xf0, 0xe1, 0xc3, 0x87, 0x7f,
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|     kExprLoop, kWasmF64,
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|       ...wasmF64Const(0),
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|       ...wasmF64Const(0),
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|       ...wasmF64Const(0),
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|       ...wasmF64Const(0),
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|       ...wasmF64Const(0),
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|       ...wasmF64Const(0),
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|       ...wasmF64Const(0),
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|       ...wasmF64Const(0),
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|       ...wasmF64Const(0),
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|       ...wasmF64Const(0),
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|       ...wasmF64Const(0),
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|       ...wasmF64Const(0),
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|       kExprCallFunction, 0x01,
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|       ...wasmF64Const(0),
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|       kExprEnd,
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|     ...wasmF64Const(0),
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|     ...wasmF64Const(0),
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|     ...wasmF64Const(0),
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|     ...wasmF64Const(0),
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|     ...wasmF64Const(0),
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|     ...wasmF64Const(0),
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|     ...wasmF64Const(0),
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|     ...wasmF64Const(0),
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|     ...wasmF64Const(0),
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|     ...wasmF64Const(0),
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|     ...wasmF64Const(0),
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|     kExprCallFunction, 0x01,
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|     kExprI64Const, 0xb9, 0xf2, 0xe4, 0x01,
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|     kExprI64LtS]);
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| // Generate function 2 (out of 2).
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| sig1 = makeSig(new Array(12).fill(kWasmF64), []);
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| builder.addFunction(undefined, sig1).addBody([]);
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| builder.addExport('main', 0);
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| const instance = builder.instantiate();
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| assertEquals(1, instance.exports.main());
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| 
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| const builder2 = new WasmModuleBuilder();
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| sig0 = makeSig([], [kWasmI32]);
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| builder2.addFunction(undefined, sig0).addLocals({i64_count: 1}).addBody([
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|   kExprLoop, kWasmI32,     // loop i32
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|   kExprGetLocal, 0,        // get_local 3
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|   kExprF32SConvertI64,     // f32.sconvert/i64
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|   kExprI32ReinterpretF32,  // i32.reinterpret/f32
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|   kExprEnd                 // end
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| ]);
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| builder2.addExport('main', 0);
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| const instance2 = builder2.instantiate();
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| assertEquals(0, instance2.exports.main());
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