diff options
| -rw-r--r-- | src/parseTools.js | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/src/parseTools.js b/src/parseTools.js index acb5c9cd..abc59a5a 100644 --- a/src/parseTools.js +++ b/src/parseTools.js @@ -1487,12 +1487,15 @@ function makeSignOp(value, type, op, force) { return '((' + value + ')|0)'; } else { return '((' + value + ')>>>0)'; + // Alternatively, we can consider the lengthier + // return makeInlineCalculation('VALUE >= 0 ? VALUE : ' + Math.pow(2, bits) + ' + VALUE', value, 'tempBigInt'); + // which does not always turn us into a 32-bit *un*signed value } } else if (bits < 32) { - if (op === 'un') { - return '((' + value + ')&' + (Math.pow(2, bits)-1) + ')'; - } else { + if (op === 're') { return makeInlineCalculation('VALUE >= ' + Math.pow(2, bits-1) + ' ? VALUE-' + Math.pow(2, bits) + ' : VALUE', value, 'tempInt'); + } else { + return '((' + value + ')&' + (Math.pow(2, bits)-1) + ')'; } } } |