diff options
Diffstat (limited to 'src/preamble.js')
| -rw-r--r-- | src/preamble.js | 13 |
1 files changed, 8 insertions, 5 deletions
diff --git a/src/preamble.js b/src/preamble.js index 181a3340..2bf7c17e 100644 --- a/src/preamble.js +++ b/src/preamble.js @@ -25,7 +25,7 @@ var SAFE_HEAP_ERRORS = 0; var ACCEPTABLE_SAFE_HEAP_ERRORS = 0; function SAFE_HEAP_ACCESS(dest, type, store) { #if SAFE_HEAP_LOG - //if (dest === A_NUMBER) print (new Error().stack); // Something like this may be useful, in debugging + //if (dest === A_NUMBER) print ([dest, type, store] + ' ' + new Error().stack); // Something like this may be useful, in debugging #endif if (type && type[type.length-1] == '*') type = 'i32'; // pointers are ints, for our purposes here // Note that this will pass even with unions: You can store X, load X, then store Y and load Y. @@ -77,13 +77,16 @@ function SAFE_HEAP_STORE(dest, value, type) { } } function SAFE_HEAP_LOAD(dest, type) { -#if SAFE_HEAP_LOG - print('load : ' + dest + ' [' + type + '] |' + JSON.stringify([IHEAP[dest],FHEAP[dest]]) + '|'); -#endif SAFE_HEAP_ACCESS(dest, type); if (type in Runtime.FLOAT_TYPES) { +#if SAFE_HEAP_LOG + print('load : ' + dest + ' [' + type + '] |' + FHEAP[dest] + '|'); +#endif return FHEAP[dest]; } else { +#if SAFE_HEAP_LOG + print('load : ' + dest + ' [' + type + '] |' + IHEAP[dest] + '|'); +#endif return IHEAP[dest]; } } @@ -99,7 +102,7 @@ function __Z18UNPROTECT_HEAPADDRPv(dest) { #if CHECK_OVERFLOWS function CHECK_OVERFLOW(value, bits) { assert(value !== Infinity && value !== -Infinity, 'Infinity!'); - assert(Math.abs(value) < Math.pow(2, bits-1), 'Overflow!'); + assert(Math.abs(value) < Math.pow(2, bits), 'Overflow!'); return value; } #endif |