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| author | Alon Zakai <alonzakai@gmail.com> | 2012-01-23 16:58:43 -0800 |
|---|---|---|
| committer | Alon Zakai <alonzakai@gmail.com> | 2012-01-23 16:58:43 -0800 |
| commit | 4f33436231371f7fe5402c0c0a22076820aa76b8 (patch) | |
| tree | 46c9247cb36a1a5338e08aa8a8dcfc74ab6a1380 | |
| parent | 9c137edf45254c0bf73e00c2ffae9994f967e17e (diff) | |
refactor tempDouble to use space in normal memory, not a separate buffer
| -rw-r--r-- | src/preamble.js | 17 |
1 files changed, 9 insertions, 8 deletions
diff --git a/src/preamble.js b/src/preamble.js index 229699a9..d86cd745 100644 --- a/src/preamble.js +++ b/src/preamble.js @@ -344,14 +344,6 @@ var tempValue, tempInt, tempBigInt, tempInt2, tempBigInt2, tempPair, tempBigIntI #if I64_MODE == 1 var tempI64, tempI64b; #endif -#if DOUBLE_MODE == 1 -#if USE_TYPED_ARRAYS == 2 -var tempDoubleBuffer = new ArrayBuffer(8); -//var tempDoubleI8 = new Int8Array(tempDoubleBuffer); -var tempDoubleI32 = new Int32Array(tempDoubleBuffer); -var tempDoubleF64 = new Float64Array(tempDoubleBuffer); -#endif -#endif function abort(text) { print(text + ':\n' + (new Error).stack); @@ -647,6 +639,15 @@ Module['HEAPF32'] = HEAPF32; STACK_ROOT = STACKTOP = Runtime.alignMemory(STATICTOP); STACK_MAX = STACK_ROOT + TOTAL_STACK; +#if DOUBLE_MODE == 1 +#if USE_TYPED_ARRAYS == 2 +var tempDoublePtr = Runtime.alignMemory(STACK_MAX, 8); +var tempDoubleI32 = HEAP32.subarray(tempDoublePtr >> 2); +var tempDoubleF64 = new Float64Array(tempDoubleI32.buffer); +STACK_MAX = tempDoublePtr + 8; +#endif +#endif + STATICTOP = alignMemoryPage(STACK_MAX); function callRuntimeCallbacks(callbacks) { |