forked from kozorizki/binaryen
f92350d294
As noted in #4739, legacy language emitting nan and infinity exists, with the observation that it can be removed once asm.js is no longer used and global NaN is available. This commit removes that asm.js-specific code accordingly.
78 lines
1.9 KiB
JavaScript
78 lines
1.9 KiB
JavaScript
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function asmFunc(imports) {
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var buffer = new ArrayBuffer(65536);
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var HEAP8 = new Int8Array(buffer);
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var HEAP16 = new Int16Array(buffer);
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var HEAP32 = new Int32Array(buffer);
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var HEAPU8 = new Uint8Array(buffer);
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var HEAPU16 = new Uint16Array(buffer);
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var HEAPU32 = new Uint32Array(buffer);
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var HEAPF32 = new Float32Array(buffer);
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var HEAPF64 = new Float64Array(buffer);
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var Math_imul = Math.imul;
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var Math_fround = Math.fround;
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var Math_abs = Math.abs;
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var Math_clz32 = Math.clz32;
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var Math_min = Math.min;
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var Math_max = Math.max;
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var Math_floor = Math.floor;
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var Math_ceil = Math.ceil;
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var Math_trunc = Math.trunc;
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var Math_sqrt = Math.sqrt;
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function $0(var$0) {
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var$0 = var$0 | 0;
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return __wasm_memory_grow(var$0 | 0) | 0;
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}
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function $1() {
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return __wasm_memory_size() | 0;
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}
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function __wasm_memory_size() {
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return buffer.byteLength / 65536 | 0;
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}
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function __wasm_memory_grow(pagesToAdd) {
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pagesToAdd = pagesToAdd | 0;
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var oldPages = __wasm_memory_size() | 0;
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var newPages = oldPages + pagesToAdd | 0;
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if ((oldPages < newPages) && (newPages < 65536)) {
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var newBuffer = new ArrayBuffer(Math_imul(newPages, 65536));
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var newHEAP8 = new Int8Array(newBuffer);
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newHEAP8.set(HEAP8);
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HEAP8 = new Int8Array(newBuffer);
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HEAP16 = new Int16Array(newBuffer);
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HEAP32 = new Int32Array(newBuffer);
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HEAPU8 = new Uint8Array(newBuffer);
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HEAPU16 = new Uint16Array(newBuffer);
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HEAPU32 = new Uint32Array(newBuffer);
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HEAPF32 = new Float32Array(newBuffer);
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HEAPF64 = new Float64Array(newBuffer);
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buffer = newBuffer;
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}
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return oldPages;
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}
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return {
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"memory": Object.create(Object.prototype, {
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"grow": {
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"value": __wasm_memory_grow
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},
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"buffer": {
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"get": function () {
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return buffer;
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}
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}
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}),
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"grow": $0,
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"current": $1
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};
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}
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var retasmFunc = asmFunc({
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});
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export var memory = retasmFunc.memory;
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export var grow = retasmFunc.grow;
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export var current = retasmFunc.current;
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