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-rw-r--r--js/src/jit-test/lib/wasm-binary.js95
1 files changed, 95 insertions, 0 deletions
diff --git a/js/src/jit-test/lib/wasm-binary.js b/js/src/jit-test/lib/wasm-binary.js
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index 000000000..e57ac8491
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+++ b/js/src/jit-test/lib/wasm-binary.js
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+// MagicNumber = 0x6d736100;
+const magic0 = 0x00; // '\0'
+const magic1 = 0x61; // 'a'
+const magic2 = 0x73; // 's'
+const magic3 = 0x6d; // 'm'
+
+// EncodingVersion
+const encodingVersion = 0x1;
+const ver0 = (encodingVersion >>> 0) & 0xff;
+const ver1 = (encodingVersion >>> 8) & 0xff;
+const ver2 = (encodingVersion >>> 16) & 0xff;
+const ver3 = (encodingVersion >>> 24) & 0xff;
+
+// Section opcodes
+const userDefinedId = 0;
+const typeId = 1;
+const importId = 2;
+const functionId = 3;
+const tableId = 4;
+const memoryId = 5;
+const globalId = 6;
+const exportId = 7;
+const startId = 8;
+const elemId = 9;
+const codeId = 10;
+const dataId = 11;
+
+// User-defined section names
+const nameName = "name";
+
+// Type codes
+const I32Code = 0x7f;
+const I64Code = 0x7e;
+const F32Code = 0x7d;
+const F64Code = 0x7c;
+const AnyFuncCode = 0x70;
+const FuncCode = 0x60;
+const VoidCode = 0x40;
+
+// Opcodes
+const UnreachableCode = 0x00
+const BlockCode = 0x02;
+const EndCode = 0x0b;
+const CallCode = 0x10;
+const CallIndirectCode = 0x11;
+const I32Load = 0x28;
+const I64Load = 0x29;
+const F32Load = 0x2a;
+const F64Load = 0x2b;
+const I32Load8S = 0x2c;
+const I32Load8U = 0x2d;
+const I32Load16S = 0x2e;
+const I32Load16U = 0x2f;
+const I64Load8S = 0x30;
+const I64Load8U = 0x31;
+const I64Load16S = 0x32;
+const I64Load16U = 0x33;
+const I64Load32S = 0x34;
+const I64Load32U = 0x35;
+const I32Store = 0x36;
+const I64Store = 0x37;
+const F32Store = 0x38;
+const F64Store = 0x39;
+const I32Store8 = 0x3a;
+const I32Store16 = 0x3b;
+const I64Store8 = 0x3c;
+const I64Store16 = 0x3d;
+const I64Store32 = 0x3e;
+const GrowMemoryCode = 0x40;
+const I32ConstCode = 0x41;
+const I64ConstCode = 0x42;
+const F32ConstCode = 0x43;
+const F64ConstCode = 0x44;
+const I32DivSCode = 0x6d;
+const I32DivUCode = 0x6e;
+const I32RemSCode = 0x6f;
+const I32RemUCode = 0x70;
+const I32TruncSF32Code = 0xa8;
+const I32TruncUF32Code = 0xa9;
+const I32TruncSF64Code = 0xaa;
+const I32TruncUF64Code = 0xab;
+const I64TruncSF32Code = 0xae;
+const I64TruncUF32Code = 0xaf;
+const I64TruncSF64Code = 0xb0;
+const I64TruncUF64Code = 0xb1;
+
+// DefinitionKind
+const FunctionCode = 0x00;
+const TableCode = 0x01;
+const MemoryCode = 0x02;
+const GlobalCode = 0x03;
+
+// ResizableFlags
+const HasMaximumFlag = 0x1;
+