[wasm] Master CL for Binary 0xC changes.

test/mjsunit/wasm/wasm-constants.js

 // Copyright 2015 the V8 project authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 // Flags: --expose-wasm
 
 function bytes() {
   var buffer = new ArrayBuffer(arguments.length);
   var view = new Uint8Array(buffer);
   for (var i = 0; i < arguments.length; i++) {
     var val = arguments[i];
     if ((typeof val) == "string") val = val.charCodeAt(0);
     view[i] = val | 0;
   }
   return buffer;
 }
 
 // Header declaration constants
 var kWasmH0 = 0;
 var kWasmH1 = 0x61;
 var kWasmH2 = 0x73;
 var kWasmH3 = 0x6d;
 
-var kWasmV0 = 11;
+var kWasmV0 = 12;  // 0xC
 var kWasmV1 = 0;
 var kWasmV2 = 0;
 var kWasmV3 = 0;
 
 var kHeaderSize = 8;
 var kPageSize = 65536;
 
 function bytesWithHeader() {
   var buffer = new ArrayBuffer(kHeaderSize + arguments.length);
   var view = new Uint8Array(buffer);
   view[0] = kWasmH0;
   view[1] = kWasmH1;
   view[2] = kWasmH2;
   view[3] = kWasmH3;
   view[4] = kWasmV0;
   view[5] = kWasmV1;
   view[6] = kWasmV2;
   view[7] = kWasmV3;
   for (var i = 0; i < arguments.length; i++) {
     var val = arguments[i];
     if ((typeof val) == "string") val = val.charCodeAt(0);
     view[kHeaderSize + i] = val | 0;
   }
   return buffer;
 }
 
 var kDeclNoLocals = 0;
 
 // Section declaration constants
-var kDeclMemory = 0x00;
-var kDeclTypes = 0x01;
-var kDeclFunctions = 0x02;
-var kDeclGlobals = 0x03;
-var kDeclData = 0x04;
-var kDeclTable = 0x05;
-var kDeclEnd = 0x06;
-var kDeclStart = 0x07;
-var kDeclImports = 0x08;
-var kDeclExports = 0x09;
-var kDeclFunctions = 0x0a;
-var kDeclCode = 0x0b;
-var kDeclNames = 0x0c;
+var kUnknownSectionCode = 0;
+var kTypeSectionCode = 1;      // Function signature declarations
+var kImportSectionCode = 2;    // Import declarations
+var kFunctionSectionCode = 3;  // Function declarations
+var kTableSectionCode = 4;     // Indirect function table and other tables
+var kMemorySectionCode = 5;    // Memory attributes
+var kGlobalSectionCode = 6;    // Global declarations
+var kExportSectionCode = 7;    // Exports
+var kStartSectionCode = 8;     // Start function declaration
+var kElementSectionCode = 9;  // Elements section
+var kCodeSectionCode = 10;      // Function code
+var kDataSectionCode = 11;     // Data segments
+var kNameSectionCode = 12;     // Name section (encoded as string)
 
-var kArity0 = 0;
-var kArity1 = 1;
-var kArity2 = 2;
-var kArity3 = 3;
 var kWasmFunctionTypeForm = 0x40;
+var kWasmAnyFunctionTypeForm = 0x20;
 
-var section_names = [
-  "memory", "type", "old_function", "global", "data",
-  "table", "end", "start", "import", "export",
-  "function", "code", "name"];
+var kResizableMaximumFlag = 1;
 
 // Function declaration flags
 var kDeclFunctionName   = 0x01;
 var kDeclFunctionImport = 0x02;
 var kDeclFunctionLocals = 0x04;
 var kDeclFunctionExport = 0x08;
 
 // Local types
 var kAstStmt = 0;
 var kAstI32 = 1;
 var kAstI64 = 2;
 var kAstF32 = 3;
 var kAstF64 = 4;
 
+var kExternalFunction = 0;
+var kExternalTable = 1;
+var kExternalMemory = 2;
+var kExternalGlobal = 3;
+
 // Useful signatures
 var kSig_i = makeSig([], [kAstI32]);
 var kSig_d = makeSig([], [kAstF64]);
 var kSig_i_i = makeSig([kAstI32], [kAstI32]);
 var kSig_i_l = makeSig([kAstI64], [kAstI32]);
 var kSig_i_ii = makeSig([kAstI32, kAstI32], [kAstI32]);
 var kSig_i_iii = makeSig([kAstI32, kAstI32, kAstI32], [kAstI32]);
 var kSig_d_dd = makeSig([kAstF64, kAstF64], [kAstF64]);
 var kSig_l_ll = makeSig([kAstI64, kAstI64], [kAstI64]);
 var kSig_i_dd = makeSig([kAstF64, kAstF64], [kAstI32]);
@@ skipping 23 matching lines @@
 
 function makeSig_r_x(r, x) {
   return makeSig([x], [r]);
 }
 
 function makeSig_r_xx(r, x) {
   return makeSig([x, x], [r]);
 }
 
 // Opcodes
-var kExprNop = 0x00;
+var kExprUnreachable = 0x00;
+var kExprNop = 0x0a;
 var kExprBlock = 0x01;
 var kExprLoop = 0x02;
 var kExprIf = 0x03;
 var kExprElse = 0x04;
 var kExprSelect = 0x05;
 var kExprBr = 0x06;
 var kExprBrIf = 0x07;
 var kExprBrTable = 0x08;
 var kExprReturn = 0x09;
-var kExprUnreachable = 0x0a;
 var kExprEnd = 0x0f;
+var kExprTeeLocal = 0x19;
+var kExprDrop = 0x0b;
 
 var kExprI32Const = 0x10;
 var kExprI64Const = 0x11;
 var kExprF64Const = 0x12;
 var kExprF32Const = 0x13;
 var kExprGetLocal = 0x14;
 var kExprSetLocal = 0x15;
 var kExprCallFunction = 0x16;
 var kExprCallIndirect = 0x17;
-var kExprCallImport = 0x18;
 var kExprI8Const = 0xcb;
 var kExprGetGlobal = 0xbb;
 var kExprSetGlobal = 0xbc;
 
 var kExprI32LoadMem8S = 0x20;
 var kExprI32LoadMem8U = 0x21;
 var kExprI32LoadMem16S = 0x22;
 var kExprI32LoadMem16U = 0x23;
 var kExprI64LoadMem8S = 0x24;
 var kExprI64LoadMem8U = 0x25;
@@ skipping 174 matching lines @@
       }
       threwException = false;
     } catch (e) {
       assertEquals("object", typeof e);
       assertEquals(kTrapMsgs[trap], e.message);
       // Success.
       return;
     }
     throw new MjsUnitAssertionError("Did not trap, expected: " + kTrapMsgs[trap]);
 }