emscripten-core · sbc100 · Feb 23, 2024
diff --git a/src/modules.js b/src/modules.js
@@ -385,6 +385,18 @@ function exportRuntime() {
     'abort',
     'wasmMemory',
     'wasmExports',
+    'HEAP',
+    'HEAP_DATA_VIEW',
+    'HEAP8',
+    'HEAP16',
+    'HEAPU8',
+    'HEAPU16',
+    'HEAP32',
+    'HEAPU32',
+    'HEAPF32',
+    'HEAPF64',
+    'HEAP64',
+    'HEAPU64',
   ];
 
   // These are actually native wasm functions these days but we allow exporting

diff --git a/src/preamble.js b/src/preamble.js
@@ -141,19 +141,19 @@ var HEAP_DATA_VIEW;
 function updateMemoryViews() {
   var b = wasmMemory.buffer;
 #if SUPPORT_BIG_ENDIAN
-  Module['HEAP_DATA_VIEW'] = HEAP_DATA_VIEW = new DataView(b);
-#endif
-  Module['HEAP8'] = HEAP8 = new Int8Array(b);
-  Module['HEAP16'] = HEAP16 = new Int16Array(b);
-  Module['HEAPU8'] = HEAPU8 = new Uint8Array(b);
-  Module['HEAPU16'] = HEAPU16 = new Uint16Array(b);
-  Module['HEAP32'] = HEAP32 = new Int32Array(b);
-  Module['HEAPU32'] = HEAPU32 = new Uint32Array(b);
-  Module['HEAPF32'] = HEAPF32 = new Float32Array(b);
-  Module['HEAPF64'] = HEAPF64 = new Float64Array(b);
+  HEAP_DATA_VIEW = HEAP_DATA_VIEW = new DataView(b);
+#endif
+  HEAP8 = new Int8Array(b);
+  HEAP16 = new Int16Array(b);
+  HEAPU8 = new Uint8Array(b);
+  HEAPU16 = new Uint16Array(b);
+  HEAP32 = new Int32Array(b);
+  HEAPU32 = new Uint32Array(b);
+  HEAPF32 = new Float32Array(b);
+  HEAPF64 = new Float64Array(b);
 #if WASM_BIGINT
-  Module['HEAP64'] = HEAP64 = new BigInt64Array(b);
-  Module['HEAPU64'] = HEAPU64 = new BigUint64Array(b);
+  HEAP64 = new BigInt64Array(b);
+  HEAPU64 = new BigUint64Array(b);
 #endif
 }
 

diff --git a/src/preamble_minimal.js b/src/preamble_minimal.js
@@ -4,17 +4,6 @@
  * SPDX-License-Identifier: MIT
  */
 
-{{{
-  // Helper function to export a symbol on the module object
-  // if requested.
-  globalThis.maybeExport = (x) => MODULARIZE && EXPORT_ALL ? `Module['${x}'] = ` : '';
-  // Export to the AudioWorkletGlobalScope the needed variables to access
-  // the heap. AudioWorkletGlobalScope is unable to access global JS vars
-  // in the compiled main JS file.
-  globalThis.maybeExportIfAudioWorklet = (x) => (MODULARIZE && EXPORT_ALL) || AUDIO_WORKLET ? `Module['${x}'] = ` : '';
-  null;
-}}}
-
 #if SAFE_HEAP
 #include "runtime_safe_heap.js"
 #endif
@@ -71,19 +60,19 @@ function updateMemoryViews() {
   assert(b instanceof SharedArrayBuffer, 'requested a shared WebAssembly.Memory but the returned buffer is not a SharedArrayBuffer, indicating that while the browser has SharedArrayBuffer it does not have WebAssembly threads support - you may need to set a flag');
 #endif
 #if SUPPORT_BIG_ENDIAN
-  {{{ maybeExport('HEAP_DATA_VIEW') }}} HEAP_DATA_VIEW = new DataView(b);
-#endif
-  {{{ maybeExport('HEAP8') }}} HEAP8 = new Int8Array(b);
-  {{{ maybeExport('HEAP16') }}} HEAP16 = new Int16Array(b);
-  {{{ maybeExport('HEAPU8') }}} HEAPU8 = new Uint8Array(b);
-  {{{ maybeExport('HEAPU16') }}} HEAPU16 = new Uint16Array(b);
-  {{{ maybeExport('HEAP32') }}} HEAP32 = new Int32Array(b);
-  {{{ maybeExportIfAudioWorklet('HEAPU32') }}} HEAPU32 = new Uint32Array(b);
-  {{{ maybeExportIfAudioWorklet('HEAPF32') }}} HEAPF32 = new Float32Array(b);
-  {{{ maybeExport('HEAPF64') }}} HEAPF64 = new Float64Array(b);
+  HEAP_DATA_VIEW = new DataView(b);
+#endif
+  HEAP8 = new Int8Array(b);
+  HEAP16 = new Int16Array(b);
+  HEAPU8 = new Uint8Array(b);
+  HEAPU16 = new Uint16Array(b);
+  HEAP32 = new Int32Array(b);
+  HEAPU32 = new Uint32Array(b);
+  HEAPF32 = new Float32Array(b);
+  HEAPF64 = new Float64Array(b);
 #if WASM_BIGINT
-  {{{ maybeExport('HEAP64') }}} HEAP64 = new BigInt64Array(b);
-  {{{ maybeExport('HEAPU64') }}} HEAPU64 = new BigUint64Array(b);
+  HEAP64 = new BigInt64Array(b);
+  HEAPU64 = new BigUint64Array(b);
 #endif
 }
 

diff --git a/test/other/metadce/test_metadce_cxx_ctors1.gzsize b/test/other/metadce/test_metadce_cxx_ctors1.gzsize
@@ -1 +1 @@
-9953
+9998
diff --git a/test/other/metadce/test_metadce_cxx_ctors1.jssize b/test/other/metadce/test_metadce_cxx_ctors1.jssize
@@ -1 +1 @@
-24510
+24554
diff --git a/test/other/metadce/test_metadce_cxx_ctors2.gzsize b/test/other/metadce/test_metadce_cxx_ctors2.gzsize
@@ -1 +1 @@
-9939
+9981
diff --git a/test/other/metadce/test_metadce_cxx_ctors2.jssize b/test/other/metadce/test_metadce_cxx_ctors2.jssize
@@ -1 +1 @@
-24478
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diff --git a/test/other/metadce/test_metadce_cxx_except.gzsize b/test/other/metadce/test_metadce_cxx_except.gzsize
@@ -1 +1 @@
-11034
+11063
diff --git a/test/other/metadce/test_metadce_cxx_except.jssize b/test/other/metadce/test_metadce_cxx_except.jssize
@@ -1 +1 @@
-28382
+28426
diff --git a/test/other/metadce/test_metadce_cxx_except_wasm.gzsize b/test/other/metadce/test_metadce_cxx_except_wasm.gzsize
@@ -1 +1 @@
-9921
+9959
diff --git a/test/other/metadce/test_metadce_cxx_except_wasm.jssize b/test/other/metadce/test_metadce_cxx_except_wasm.jssize
@@ -1 +1 @@
-24403
+24447
diff --git a/test/other/metadce/test_metadce_cxx_mangle.gzsize b/test/other/metadce/test_metadce_cxx_mangle.gzsize
@@ -1 +1 @@
-11041
+11068
diff --git a/test/other/metadce/test_metadce_cxx_mangle.jssize b/test/other/metadce/test_metadce_cxx_mangle.jssize
@@ -1 +1 @@
-28383
+28427
diff --git a/test/other/metadce/test_metadce_cxx_noexcept.gzsize b/test/other/metadce/test_metadce_cxx_noexcept.gzsize
@@ -1 +1 @@
-9953
+9998
diff --git a/test/other/metadce/test_metadce_cxx_noexcept.jssize b/test/other/metadce/test_metadce_cxx_noexcept.jssize
@@ -1 +1 @@
-24510
+24554
diff --git a/test/other/metadce/test_metadce_cxx_wasmfs.gzsize b/test/other/metadce/test_metadce_cxx_wasmfs.gzsize
@@ -1 +1 @@
-5245
+5282
diff --git a/test/other/metadce/test_metadce_cxx_wasmfs.jssize b/test/other/metadce/test_metadce_cxx_wasmfs.jssize
@@ -1 +1 @@
-12122
+12166
diff --git a/test/other/metadce/test_metadce_files_js_fs.gzsize b/test/other/metadce/test_metadce_files_js_fs.gzsize
@@ -1 +1 @@
-7899
+7936
diff --git a/test/other/metadce/test_metadce_files_js_fs.jssize b/test/other/metadce/test_metadce_files_js_fs.jssize
@@ -1 +1 @@
-19538
+19588
diff --git a/test/other/metadce/test_metadce_files_wasmfs.gzsize b/test/other/metadce/test_metadce_files_wasmfs.gzsize
@@ -1 +1 @@
-3165
+3212
diff --git a/test/other/metadce/test_metadce_files_wasmfs.jssize b/test/other/metadce/test_metadce_files_wasmfs.jssize
@@ -1 +1 @@
-6875
+6945
diff --git a/test/other/metadce/test_metadce_hello_O0.gzsize b/test/other/metadce/test_metadce_hello_O0.gzsize
@@ -1 +1 @@
-8356
+8421
diff --git a/test/other/metadce/test_metadce_hello_O0.jssize b/test/other/metadce/test_metadce_hello_O0.jssize
@@ -1 +1 @@
-22913
+23032
diff --git a/test/other/metadce/test_metadce_hello_O1.gzsize b/test/other/metadce/test_metadce_hello_O1.gzsize
@@ -1 +1 @@
-3016
+3064
diff --git a/test/other/metadce/test_metadce_hello_O1.jssize b/test/other/metadce/test_metadce_hello_O1.jssize
@@ -1 +1 @@
-7769
+7853
diff --git a/test/other/metadce/test_metadce_hello_O2.gzsize b/test/other/metadce/test_metadce_hello_O2.gzsize
@@ -1 +1 @@
-2661
+2702
diff --git a/test/other/metadce/test_metadce_hello_O2.jssize b/test/other/metadce/test_metadce_hello_O2.jssize
@@ -1 +1 @@
-5530
+5588
diff --git a/test/other/metadce/test_metadce_hello_O3.gzsize b/test/other/metadce/test_metadce_hello_O3.gzsize
@@ -1 +1 @@
-2577
+2620
diff --git a/test/other/metadce/test_metadce_hello_O3.jssize b/test/other/metadce/test_metadce_hello_O3.jssize
@@ -1 +1 @@
-5376
+5439
diff --git a/test/other/metadce/test_metadce_hello_Os.gzsize b/test/other/metadce/test_metadce_hello_Os.gzsize
@@ -1 +1 @@
-2577
+2620
diff --git a/test/other/metadce/test_metadce_hello_Os.jssize b/test/other/metadce/test_metadce_hello_Os.jssize
@@ -1 +1 @@
-5376
+5439
diff --git a/test/other/metadce/test_metadce_hello_Oz.gzsize b/test/other/metadce/test_metadce_hello_Oz.gzsize
@@ -1 +1 @@
-2558
+2601
diff --git a/test/other/metadce/test_metadce_hello_Oz.jssize b/test/other/metadce/test_metadce_hello_Oz.jssize
@@ -1 +1 @@
-5343
+5406
diff --git a/test/other/metadce/test_metadce_hello_dylink.gzsize b/test/other/metadce/test_metadce_hello_dylink.gzsize
@@ -1 +1 @@
-6459
+6510
diff --git a/test/other/metadce/test_metadce_hello_dylink.jssize b/test/other/metadce/test_metadce_hello_dylink.jssize
@@ -1 +1 @@
-14303
+14362
diff --git a/test/other/metadce/test_metadce_hello_export_nothing.gzsize b/test/other/metadce/test_metadce_hello_export_nothing.gzsize
@@ -1 +1 @@
-1931
+1979
diff --git a/test/other/metadce/test_metadce_hello_export_nothing.jssize b/test/other/metadce/test_metadce_hello_export_nothing.jssize
@@ -1 +1 @@
-4162
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diff --git a/test/other/metadce/test_metadce_hello_wasmfs.gzsize b/test/other/metadce/test_metadce_hello_wasmfs.gzsize
@@ -1 +1 @@
-2577
+2620
diff --git a/test/other/metadce/test_metadce_hello_wasmfs.jssize b/test/other/metadce/test_metadce_hello_wasmfs.jssize
@@ -1 +1 @@
-5376
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diff --git a/test/other/metadce/test_metadce_libcxxabi_message_O3.gzsize b/test/other/metadce/test_metadce_libcxxabi_message_O3.gzsize
@@ -1 +1 @@
-2141
+2189
diff --git a/test/other/metadce/test_metadce_libcxxabi_message_O3.jssize b/test/other/metadce/test_metadce_libcxxabi_message_O3.jssize
@@ -1 +1 @@
-4596
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diff --git a/test/other/metadce/test_metadce_libcxxabi_message_O3_standalone.gzsize b/test/other/metadce/test_metadce_libcxxabi_message_O3_standalone.gzsize
@@ -1 +1 @@
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diff --git a/test/other/metadce/test_metadce_libcxxabi_message_O3_standalone.jssize b/test/other/metadce/test_metadce_libcxxabi_message_O3_standalone.jssize
@@ -1 +1 @@
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diff --git a/test/other/metadce/test_metadce_mem_O3.gzsize b/test/other/metadce/test_metadce_mem_O3.gzsize
@@ -1 +1 @@
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diff --git a/test/other/metadce/test_metadce_mem_O3.jssize b/test/other/metadce/test_metadce_mem_O3.jssize
@@ -1 +1 @@
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diff --git a/test/other/metadce/test_metadce_mem_O3_grow.gzsize b/test/other/metadce/test_metadce_mem_O3_grow.gzsize
@@ -1 +1 @@
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diff --git a/test/other/metadce/test_metadce_mem_O3_grow.jssize b/test/other/metadce/test_metadce_mem_O3_grow.jssize
@@ -1 +1 @@
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diff --git a/test/other/metadce/test_metadce_mem_O3_grow_standalone.gzsize b/test/other/metadce/test_metadce_mem_O3_grow_standalone.gzsize
@@ -1 +1 @@
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diff --git a/test/other/metadce/test_metadce_mem_O3_grow_standalone.jssize b/test/other/metadce/test_metadce_mem_O3_grow_standalone.jssize
@@ -1 +1 @@
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diff --git a/test/other/metadce/test_metadce_mem_O3_standalone.gzsize b/test/other/metadce/test_metadce_mem_O3_standalone.gzsize
@@ -1 +1 @@
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diff --git a/test/other/metadce/test_metadce_mem_O3_standalone.jssize b/test/other/metadce/test_metadce_mem_O3_standalone.jssize
@@ -1 +1 @@
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diff --git a/test/other/metadce/test_metadce_mem_O3_standalone_lib.gzsize b/test/other/metadce/test_metadce_mem_O3_standalone_lib.gzsize
@@ -1 +1 @@
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diff --git a/test/other/metadce/test_metadce_mem_O3_standalone_lib.jssize b/test/other/metadce/test_metadce_mem_O3_standalone_lib.jssize
@@ -1 +1 @@
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diff --git a/test/other/metadce/test_metadce_mem_O3_standalone_narg.gzsize b/test/other/metadce/test_metadce_mem_O3_standalone_narg.gzsize
@@ -1 +1 @@
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diff --git a/test/other/metadce/test_metadce_mem_O3_standalone_narg.jssize b/test/other/metadce/test_metadce_mem_O3_standalone_narg.jssize
@@ -1 +1 @@
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diff --git a/test/other/metadce/test_metadce_mem_O3_standalone_narg_flto.gzsize b/test/other/metadce/test_metadce_mem_O3_standalone_narg_flto.gzsize
@@ -1 +1 @@
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diff --git a/test/other/metadce/test_metadce_mem_O3_standalone_narg_flto.jssize b/test/other/metadce/test_metadce_mem_O3_standalone_narg_flto.jssize
@@ -1 +1 @@
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diff --git a/test/other/metadce/test_metadce_minimal_64.gzsize b/test/other/metadce/test_metadce_minimal_64.gzsize
@@ -1 +1 @@
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diff --git a/test/other/metadce/test_metadce_minimal_64.jssize b/test/other/metadce/test_metadce_minimal_64.jssize
@@ -1 +1 @@
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diff --git a/test/other/metadce/test_metadce_minimal_O0.gzsize b/test/other/metadce/test_metadce_minimal_O0.gzsize
@@ -1 +1 @@
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diff --git a/test/other/metadce/test_metadce_minimal_O0.jssize b/test/other/metadce/test_metadce_minimal_O0.jssize
@@ -1 +1 @@
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diff --git a/test/other/metadce/test_metadce_minimal_O1.gzsize b/test/other/metadce/test_metadce_minimal_O1.gzsize
@@ -1 +1 @@
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diff --git a/test/other/metadce/test_metadce_minimal_O1.jssize b/test/other/metadce/test_metadce_minimal_O1.jssize
@@ -1 +1 @@
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diff --git a/test/other/metadce/test_metadce_minimal_O2.gzsize b/test/other/metadce/test_metadce_minimal_O2.gzsize
@@ -1 +1 @@
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diff --git a/test/other/metadce/test_metadce_minimal_O2.jssize b/test/other/metadce/test_metadce_minimal_O2.jssize
@@ -1 +1 @@
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diff --git a/test/other/metadce/test_metadce_minimal_O3.gzsize b/test/other/metadce/test_metadce_minimal_O3.gzsize
@@ -1 +1 @@
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diff --git a/test/other/metadce/test_metadce_minimal_O3.jssize b/test/other/metadce/test_metadce_minimal_O3.jssize
@@ -1 +1 @@
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diff --git a/test/other/metadce/test_metadce_minimal_Os.gzsize b/test/other/metadce/test_metadce_minimal_Os.gzsize
@@ -1 +1 @@
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diff --git a/test/other/metadce/test_metadce_minimal_Os.jssize b/test/other/metadce/test_metadce_minimal_Os.jssize
@@ -1 +1 @@
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diff --git a/test/other/metadce/test_metadce_minimal_Oz-ctors.gzsize b/test/other/metadce/test_metadce_minimal_Oz-ctors.gzsize
@@ -1 +1 @@
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diff --git a/test/other/metadce/test_metadce_minimal_Oz-ctors.jssize b/test/other/metadce/test_metadce_minimal_Oz-ctors.jssize
@@ -1 +1 @@
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diff --git a/test/other/metadce/test_metadce_minimal_Oz.gzsize b/test/other/metadce/test_metadce_minimal_Oz.gzsize
@@ -1 +1 @@
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diff --git a/test/other/metadce/test_metadce_minimal_Oz.jssize b/test/other/metadce/test_metadce_minimal_Oz.jssize
@@ -1 +1 @@
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diff --git a/test/other/metadce/test_metadce_minimal_pthreads.gzsize b/test/other/metadce/test_metadce_minimal_pthreads.gzsize
@@ -1 +1 @@
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diff --git a/test/other/metadce/test_metadce_minimal_pthreads.jssize b/test/other/metadce/test_metadce_minimal_pthreads.jssize
@@ -1 +1 @@
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diff --git a/test/other/metadce/test_metadce_minimal_wasmfs.gzsize b/test/other/metadce/test_metadce_minimal_wasmfs.gzsize
@@ -1 +1 @@
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diff --git a/test/other/metadce/test_metadce_minimal_wasmfs.jssize b/test/other/metadce/test_metadce_minimal_wasmfs.jssize
@@ -1 +1 @@
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diff --git a/test/other/test_unoptimized_code_size.js.size b/test/other/test_unoptimized_code_size.js.size
@@ -1 +1 @@
-58086
+58208
diff --git a/test/other/test_unoptimized_code_size_no_asserts.js.size b/test/other/test_unoptimized_code_size_no_asserts.js.size
@@ -1 +1 @@
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diff --git a/test/other/test_unoptimized_code_size_strict.js.size b/test/other/test_unoptimized_code_size_strict.js.size
@@ -1 +1 @@
-56997
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diff --git a/tools/link.py b/tools/link.py
@@ -1347,6 +1347,14 @@ def phase_linker_setup(options, state, newargs):
       # in global scope that is not suitable for MINIMAL_RUNTIME loader.
       settings.EXPORTED_RUNTIME_METHODS += ['stackSave', 'stackAlloc', 'stackRestore', 'wasmTable']
 
+  if not settings.MINIMAL_RUNTIME and not settings.STRICT:
+    settings.EXPORTED_RUNTIME_METHODS += ['HEAP8', 'HEAPU8',
+                                          'HEAP16', 'HEAPU16',
+                                          'HEAP32', 'HEAPU32',
+                                          'HEAPF32', 'HEAPF64']
+    if settings.MEMORY64:
+      settings.EXPORTED_RUNTIME_METHODS += ['HEAP64', 'HEAPU64']
+
   if settings.FORCE_FILESYSTEM and not settings.MINIMAL_RUNTIME:
     # when the filesystem is forced, we export by default methods that filesystem usage
     # may need, including filesystem usage from standalone file packager output (i.e.