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| author | nsfisis <nsfisis@gmail.com> | 2024-06-29 01:44:21 +0900 |
|---|---|---|
| committer | nsfisis <nsfisis@gmail.com> | 2024-06-29 01:44:21 +0900 |
| commit | 80b9584de4b9c2b0601c709877b50d589aece57d (patch) | |
| tree | 80441bf14a5f08a2c05c3054ade3bfbcd152286f /src/Execution | |
| parent | 8589fd9fb5fda63579fd152c958e1678d9724a77 (diff) | |
| download | php-waddiwasi-80b9584de4b9c2b0601c709877b50d589aece57d.tar.gz php-waddiwasi-80b9584de4b9c2b0601c709877b50d589aece57d.tar.zst php-waddiwasi-80b9584de4b9c2b0601c709877b50d589aece57d.zip | |
test: I64Test passed
Diffstat (limited to 'src/Execution')
| -rw-r--r-- | src/Execution/Runtime.php | 20 |
1 files changed, 13 insertions, 7 deletions
diff --git a/src/Execution/Runtime.php b/src/Execution/Runtime.php index 71faddf..3c8592e 100644 --- a/src/Execution/Runtime.php +++ b/src/Execution/Runtime.php @@ -1539,22 +1539,28 @@ final class Runtime private function execInstrNumericI64RotL(Instrs\Numeric\I64RotL $instr): void { - $i2 = $this->stack->popInt(); + $i2 = self::convertS64ToBigUInt($this->stack->popInt()); + $k = (int)bcmod($i2, '64'); $i1 = $this->stack->popInt(); - $k = $i2 % 64; $left = $i1 << $k; - $right = ($i1 >> (64 - $k)) & 0x7FFFFFFFFFFFFFFF; + $right = $i1; + for ($i = 0; $i < 64 - $k; $i++) { + $right = ($right >> 1) & 0x7FFFFFFFFFFFFFFF; + } $this->stack->pushValue($left | $right); } private function execInstrNumericI64RotR(Instrs\Numeric\I64RotR $instr): void { - $i2 = $this->stack->popInt(); + $i2 = self::convertS64ToBigUInt($this->stack->popInt()); + $k = (int)bcmod($i2, '64'); $i1 = $this->stack->popInt(); - $k = $i2 % 64; - $left = ($i1 >> $k) & 0x7FFFFFFFFFFFFFFF; + $left = $i1; + for ($i = 0; $i < $k; $i++) { + $left = ($left >> 1) & 0x7FFFFFFFFFFFFFFF; + } $right = $i1 << (64 - $k); - $this->stack->pushValue(($i1 >> $k) | ($i1 << (64 - $k))); + $this->stack->pushValue($left | $right); } private function execInstrNumericI64Shl(Instrs\Numeric\I64Shl $instr): void |