@webassemblyjs/wasm-parser - npm Package Compare versions

Comparing version 1.10.1 to 1.11.0

esm/decoder.js

@@ -629,3 +629,4 @@ function _toConsumableArray(arr) { if (Array.isArray(arr)) { for (var i = 0, arr2 = new Array(arr.length); i < arr.length; i++) { arr2[i] = arr[i]; } return arr2; } else { return Array.from(arr); } }
       if (instructionByte === 0xfe) {
-        throw new CompileError("Atomic instructions are not implemented");
+        instructionByte = 0xfe00 + readByte();
+        eatBytes(1);
       }
@@ -901,2 +902,16 @@
         }
+      } else if (instructionByte >= 0xfe00 && instructionByte <= 0xfeff) {
+        /**
+         * Atomic memory instructions
+         */
+        var align32 = readU32();
+        var _align = align32.value;
+        eatBytes(align32.nextIndex);
+        dump([_align], "align");
+
+        var _offsetu = readU32();
+
+        var _offset3 = _offsetu.value;
+        eatBytes(_offsetu.nextIndex);
+        dump([_offset3], "offset");
       } else {
@@ -935,3 +950,4 @@ for (var _i3 = 0; _i3 < instruction.numberOfArgs; _i3++) {
     eatBytes(1);
-    dump([limitType], "limit type");
+    var shared = limitType === 0x03;
+    dump([limitType], "limit type" + (shared ? " (shared)" : ""));
     var min, max;
@@ -959,3 +975,3 @@
 
-    return t.limit(min, max);
+    return t.limit(min, max, shared);
   } // https://webassembly.github.io/spec/core/binary/types.html#binary-tabletype
@@ -962,0 +978,0 @@

lib/decoder.js

@@ -645,3 +645,4 @@ "use strict";
       if (instructionByte === 0xfe) {
-        throw new _helperApiError.CompileError("Atomic instructions are not implemented");
+        instructionByte = 0xfe00 + readByte();
+        eatBytes(1);
       }
@@ -917,2 +918,16 @@
         }
+      } else if (instructionByte >= 0xfe00 && instructionByte <= 0xfeff) {
+        /**
+         * Atomic memory instructions
+         */
+        var align32 = readU32();
+        var _align = align32.value;
+        eatBytes(align32.nextIndex);
+        dump([_align], "align");
+
+        var _offsetu = readU32();
+
+        var _offset3 = _offsetu.value;
+        eatBytes(_offsetu.nextIndex);
+        dump([_offset3], "offset");
       } else {
@@ -951,3 +966,4 @@ for (var _i3 = 0; _i3 < instruction.numberOfArgs; _i3++) {
     eatBytes(1);
-    dump([limitType], "limit type");
+    var shared = limitType === 0x03;
+    dump([limitType], "limit type" + (shared ? " (shared)" : ""));
     var min, max;
@@ -975,3 +991,3 @@
 
-    return t.limit(min, max);
+    return t.limit(min, max, shared);
   } // https://webassembly.github.io/spec/core/binary/types.html#binary-tabletype
@@ -978,0 +994,0 @@

package.json

 {
   "name": "@webassemblyjs/wasm-parser",
-  "version": "1.10.1",
+  "version": "1.11.0",
   "keywords": [
@@ -20,8 +20,8 @@ "webassembly",
   "dependencies": {
-    "@webassemblyjs/ast": "1.10.1",
-    "@webassemblyjs/helper-api-error": "1.10.1",
-    "@webassemblyjs/helper-wasm-bytecode": "1.10.1",
-    "@webassemblyjs/ieee754": "1.10.1",
-    "@webassemblyjs/leb128": "1.10.1",
-    "@webassemblyjs/utf8": "1.10.1"
+    "@webassemblyjs/ast": "1.11.0",
+    "@webassemblyjs/helper-api-error": "1.11.0",
+    "@webassemblyjs/helper-wasm-bytecode": "1.11.0",
+    "@webassemblyjs/ieee754": "1.11.0",
+    "@webassemblyjs/leb128": "1.11.0",
+    "@webassemblyjs/utf8": "1.11.0"
   },
@@ -36,11 +36,11 @@ "repository": {
   "devDependencies": {
-    "@webassemblyjs/helper-buffer": "1.10.1",
-    "@webassemblyjs/helper-test-framework": "1.10.1",
+    "@webassemblyjs/helper-buffer": "1.11.0",
+    "@webassemblyjs/helper-test-framework": "1.11.0",
     "@webassemblyjs/helper-wasm-bytecode": "1.7.7",
-    "@webassemblyjs/wasm-gen": "1.10.1",
-    "@webassemblyjs/wast-parser": "1.10.1",
+    "@webassemblyjs/wasm-gen": "1.11.0",
+    "@webassemblyjs/wast-parser": "1.11.0",
     "mamacro": "^0.0.7",
     "wabt": "1.0.12"
   },
-  "gitHead": "f723f2cdd9bfccb5e199962dd8c5c09bdb0faca4"
+  "gitHead": "2646d3b7d79bba66c4a5930c52ae99a30a9767db"
 }

No alert changes

Improved metrics

Total package byte prevSize

123458

increased by0.79%

Lines of code

3279

increased by0.86%

Dependency changes

• + Added@webassemblyjs/ast@1.11.0(transitive)

• + Added@webassemblyjs/floating-point-hex-parser@1.11.0(transitive)

• + Added@webassemblyjs/helper-api-error@1.11.0(transitive)

• + Added@webassemblyjs/helper-numbers@1.11.0(transitive)

• + Added@webassemblyjs/helper-wasm-bytecode@1.11.0(transitive)

• + Added@webassemblyjs/ieee754@1.11.0(transitive)

• + Added@webassemblyjs/leb128@1.11.0(transitive)

• + Added@webassemblyjs/utf8@1.11.0(transitive)

• - Removed@webassemblyjs/ast@1.10.1(transitive)

• - Removed@webassemblyjs/floating-point-hex-parser@1.10.1(transitive)

• - Removed@webassemblyjs/helper-api-error@1.10.1(transitive)

• - Removed@webassemblyjs/helper-numbers@1.10.1(transitive)

• - Removed@webassemblyjs/helper-wasm-bytecode@1.10.1(transitive)

• - Removed@webassemblyjs/ieee754@1.10.1(transitive)

• - Removed@webassemblyjs/leb128@1.10.1(transitive)

• - Removed@webassemblyjs/utf8@1.10.1(transitive)

• Updated@webassemblyjs/ast@1.11.0

• Updated@webassemblyjs/helper-api-error@1.11.0

• Updated@webassemblyjs/helper-wasm-bytecode@1.11.0

• Updated@webassemblyjs/ieee754@1.11.0

• Updated@webassemblyjs/leb128@1.11.0

• Updated@webassemblyjs/utf8@1.11.0