diff options
Diffstat (limited to 'src/Execution/Runtime.php')
| -rw-r--r-- | src/Execution/Runtime.php | 20 |
1 files changed, 12 insertions, 8 deletions
diff --git a/src/Execution/Runtime.php b/src/Execution/Runtime.php index 4d74b9a..a261a3f 100644 --- a/src/Execution/Runtime.php +++ b/src/Execution/Runtime.php @@ -557,7 +557,7 @@ final class Runtime { $c2 = $this->stack->popFloat(); $c1 = $this->stack->popFloat(); - $this->stack->pushValue($c1 + $c2); + $this->stack->pushValue(BinaryConversion::truncateF64ToF32($c1 + $c2)); } private function execInstrNumericF32Ceil(Instrs\Numeric\F32Ceil $instr): void @@ -612,7 +612,7 @@ final class Runtime { $c2 = $this->stack->popFloat(); $c1 = $this->stack->popFloat(); - $this->stack->pushValue($c1 / $c2); + $this->stack->pushValue(BinaryConversion::truncateF64ToF32(fdiv($c1, $c2))); } private function execInstrNumericF32Eq(Instrs\Numeric\F32Eq $instr): void @@ -684,7 +684,7 @@ final class Runtime { $c2 = $this->stack->popFloat(); $c1 = $this->stack->popFloat(); - $this->stack->pushValue($c1 * $c2); + $this->stack->pushValue(BinaryConversion::truncateF64ToF32($c1 * $c2)); } private function execInstrNumericF32Ne(Instrs\Numeric\F32Ne $instr): void @@ -697,7 +697,7 @@ final class Runtime private function execInstrNumericF32Nearest(Instrs\Numeric\F32Nearest $instr): void { $v = $this->stack->popFloat(); - $this->stack->pushValue(round($v)); + $this->stack->pushValue(round($v, mode: PHP_ROUND_HALF_EVEN)); } private function execInstrNumericF32Neg(Instrs\Numeric\F32Neg $instr): void @@ -721,20 +721,24 @@ final class Runtime private function execInstrNumericF32Sqrt(Instrs\Numeric\F32Sqrt $instr): void { $c1 = $this->stack->popFloat(); - $this->stack->pushValue(sqrt($c1)); + $this->stack->pushValue(BinaryConversion::truncateF64ToF32(sqrt($c1))); } private function execInstrNumericF32Sub(Instrs\Numeric\F32Sub $instr): void { $c2 = $this->stack->popFloat(); $c1 = $this->stack->popFloat(); - $this->stack->pushValue($c1 - $c2); + $this->stack->pushValue(BinaryConversion::truncateF64ToF32($c1 - $c2)); } private function execInstrNumericF32Trunc(Instrs\Numeric\F32Trunc $instr): void { $v = $this->stack->popFloat(); - $this->stack->pushValue((float) (int) $v); + if ($v < 0) { + $this->stack->pushValue(BinaryConversion::truncateF64ToF32(ceil($v))); + } else { + $this->stack->pushValue(BinaryConversion::truncateF64ToF32(floor($v))); + } } private function execInstrNumericF64Abs(Instrs\Numeric\F64Abs $instr): void @@ -881,7 +885,7 @@ final class Runtime private function execInstrNumericF64Nearest(Instrs\Numeric\F64Nearest $instr): void { $v = $this->stack->popFloat(); - $this->stack->pushValue(round($v)); + $this->stack->pushValue(round($v, mode: PHP_ROUND_HALF_EVEN)); } private function execInstrNumericF64Neg(Instrs\Numeric\F64Neg $instr): void |