diff options
Diffstat (limited to 'test/wasm2asm/grow-memory-tricky.2asm.js')
-rw-r--r-- | test/wasm2asm/grow-memory-tricky.2asm.js | 85 |
1 files changed, 85 insertions, 0 deletions
diff --git a/test/wasm2asm/grow-memory-tricky.2asm.js b/test/wasm2asm/grow-memory-tricky.2asm.js new file mode 100644 index 000000000..d82bfee97 --- /dev/null +++ b/test/wasm2asm/grow-memory-tricky.2asm.js @@ -0,0 +1,85 @@ +function asmFunc(global, env, buffer) { + "almost asm"; + var HEAP8 = new global.Int8Array(buffer); + var HEAP16 = new global.Int16Array(buffer); + var HEAP32 = new global.Int32Array(buffer); + var HEAPU8 = new global.Uint8Array(buffer); + var HEAPU16 = new global.Uint16Array(buffer); + var HEAPU32 = new global.Uint32Array(buffer); + var HEAPF32 = new global.Float32Array(buffer); + var HEAPF64 = new global.Float64Array(buffer); + var Math_imul = global.Math.imul; + var Math_fround = global.Math.fround; + var Math_abs = global.Math.abs; + var Math_clz32 = global.Math.clz32; + var Math_min = global.Math.min; + var Math_max = global.Math.max; + var Math_floor = global.Math.floor; + var Math_ceil = global.Math.ceil; + var Math_sqrt = global.Math.sqrt; + var abort = env.abort; + var nan = global.NaN; + var infinity = global.Infinity; + var i64toi32_i32$HIGH_BITS = 0; + function $0() { + var wasm2asm_i32$0 = 0, wasm2asm_i32$1 = 0; + wasm2asm_i32$0 = 0; + wasm2asm_i32$1 = __wasm_grow_memory(1 | 0); + HEAP32[wasm2asm_i32$0 >> 2] = wasm2asm_i32$1; + return HEAPU32[0 >> 2] | 0 | 0; + } + + function $1() { + var wasm2asm_i32$0 = 0, wasm2asm_i32$1 = 0; + wasm2asm_i32$0 = 0; + wasm2asm_i32$1 = grow() | 0; + HEAP32[wasm2asm_i32$0 >> 2] = wasm2asm_i32$1; + return HEAPU32[0 >> 2] | 0 | 0; + } + + function grow() { + return __wasm_grow_memory(1 | 0) | 0; + } + + function __wasm_grow_memory(pagesToAdd) { + pagesToAdd = pagesToAdd | 0; + var oldPages = __wasm_current_memory() | 0; + var newPages = oldPages + pagesToAdd | 0; + if ((oldPages < newPages) && (newPages < 65535)) { + var newBuffer = new ArrayBuffer(Math_imul(newPages, 65536)); + var newHEAP8 = new global.Int8Array(newBuffer); + newHEAP8.set(HEAP8); + HEAP8 = newHEAP8; + HEAP16 = new global.Int16Array(newBuffer); + HEAP32 = new global.Int32Array(newBuffer); + HEAPU8 = new global.Uint8Array(newBuffer); + HEAPU16 = new global.Uint16Array(newBuffer); + HEAPU32 = new global.Uint32Array(newBuffer); + HEAPF32 = new global.Float32Array(newBuffer); + HEAPF64 = new global.Float64Array(newBuffer); + buffer = newBuffer; + } + return oldPages; + } + + function __wasm_current_memory() { + return buffer.byteLength / 65536 | 0; + } + + return { + memory: Object.create(Object.prototype, { + grow: { + value: __wasm_grow_memory + }, + buffer: { + get: function () { + return buffer; + } + + } + }), + f1: $0, + f2: $1 + }; +} + |