diff options
Diffstat (limited to 'src/Execution/Runtime.php')
| -rw-r--r-- | src/Execution/Runtime.php | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/src/Execution/Runtime.php b/src/Execution/Runtime.php index a261a3f..10bed7c 100644 --- a/src/Execution/Runtime.php +++ b/src/Execution/Runtime.php @@ -928,7 +928,11 @@ final class Runtime private function execInstrNumericF64Trunc(Instrs\Numeric\F64Trunc $instr): void { $v = $this->stack->popFloat(); - $this->stack->pushValue((float) (int) $v); + if ($v < 0) { + $this->stack->pushValue(ceil($v)); + } else { + $this->stack->pushValue(floor($v)); + } } private function execInstrNumericI32Add(Instrs\Numeric\I32Add $instr): void |