diff options
Diffstat (limited to 'tools/js-optimizer.js')
| -rw-r--r-- | tools/js-optimizer.js | 25 |
1 files changed, 17 insertions, 8 deletions
diff --git a/tools/js-optimizer.js b/tools/js-optimizer.js index 7640f43a..6d65f3e7 100644 --- a/tools/js-optimizer.js +++ b/tools/js-optimizer.js @@ -3965,20 +3965,29 @@ function safeHeap(ast) { var ptr = fixPtr(node[2], heap); // SAFE_HEAP_LOAD(ptr, bytes, isFloat) switch (heap) { - case 'HEAP8': case 'HEAPU8': { - return makeAsmCoercion(['call', ['name', 'SAFE_HEAP_LOAD'], [ptr, ['num', 1], ['num', '0']]], ASM_INT); + case 'HEAP8': { + return makeAsmCoercion(['call', ['name', 'SAFE_HEAP_LOAD'], [ptr, ['num', 1], ['num', '0'], ['num', '0']]], ASM_INT); } - case 'HEAP16': case 'HEAPU16': { - return makeAsmCoercion(['call', ['name', 'SAFE_HEAP_LOAD'], [ptr, ['num', 2], ['num', '0']]], ASM_INT); + case 'HEAPU8': { + return makeAsmCoercion(['call', ['name', 'SAFE_HEAP_LOAD'], [ptr, ['num', 1], ['num', '0'], ['num', '1']]], ASM_INT); } - case 'HEAP32': case 'HEAPU32': { - return makeAsmCoercion(['call', ['name', 'SAFE_HEAP_LOAD'], [ptr, ['num', 4], ['num', '0']]], ASM_INT); + case 'HEAP16': { + return makeAsmCoercion(['call', ['name', 'SAFE_HEAP_LOAD'], [ptr, ['num', 2], ['num', '0'], ['num', '0']]], ASM_INT); + } + case 'HEAPU16': { + return makeAsmCoercion(['call', ['name', 'SAFE_HEAP_LOAD'], [ptr, ['num', 2], ['num', '0'], ['num', '1']]], ASM_INT); + } + case 'HEAP32': { + return makeAsmCoercion(['call', ['name', 'SAFE_HEAP_LOAD'], [ptr, ['num', 4], ['num', '0'], ['num', '0']]], ASM_INT); + } + case 'HEAPU32': { + return makeAsmCoercion(['call', ['name', 'SAFE_HEAP_LOAD'], [ptr, ['num', 4], ['num', '0'], ['num', '1']]], ASM_INT); } case 'HEAPF32': { - return makeAsmCoercion(['call', ['name', 'SAFE_HEAP_LOAD'], [ptr, ['num', 4], ['num', '1']]], ASM_DOUBLE); + return makeAsmCoercion(['call', ['name', 'SAFE_HEAP_LOAD'], [ptr, ['num', 4], ['num', '1'], ['num', '0']]], ASM_DOUBLE); } case 'HEAPF64': { - return makeAsmCoercion(['call', ['name', 'SAFE_HEAP_LOAD'], [ptr, ['num', 8], ['num', '1']]], ASM_DOUBLE); + return makeAsmCoercion(['call', ['name', 'SAFE_HEAP_LOAD'], [ptr, ['num', 8], ['num', '1'], ['num', '0']]], ASM_DOUBLE); } default: throw 'bad heap ' + heap; } |