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| author | nsfisis <nsfisis@gmail.com> | 2024-03-04 07:38:45 +0900 |
|---|---|---|
| committer | nsfisis <nsfisis@gmail.com> | 2024-03-04 07:38:58 +0900 |
| commit | 659447b1abca505b9bce0eeb1fea4ca1162fcb94 (patch) | |
| tree | c240a1b2fa4ac9b8806e6a2294e540a2c09e4e3b /src | |
| parent | 8b689c5ff077252a68c88bc7d70990405fc8dd5a (diff) | |
| download | php-waddiwasi-659447b1abca505b9bce0eeb1fea4ca1162fcb94.tar.gz php-waddiwasi-659447b1abca505b9bce0eeb1fea4ca1162fcb94.tar.zst php-waddiwasi-659447b1abca505b9bce0eeb1fea4ca1162fcb94.zip | |
Hello, World!
Diffstat (limited to 'src')
| -rw-r--r-- | src/Execution/Runtime.php | 25 |
1 files changed, 18 insertions, 7 deletions
diff --git a/src/Execution/Runtime.php b/src/Execution/Runtime.php index e43a23a..d66e01b 100644 --- a/src/Execution/Runtime.php +++ b/src/Execution/Runtime.php @@ -698,9 +698,19 @@ final readonly class Runtime } $this->stack->pushI64($trailingZeros); } elseif ($instr instanceof Instrs\Numeric\I64DivS) { - throw new \RuntimeException("I64DivS: not implemented"); + $c2 = $this->stack->popI64(); + $c1 = $this->stack->popI64(); + if ($c2 === 0) { + throw new TrapException("i64.div_s: divide by zero"); + } + $this->stack->pushI64(intdiv($c1, $c2)); } elseif ($instr instanceof Instrs\Numeric\I64DivU) { - throw new \RuntimeException("I64DivU: not implemented"); + $c2 = $this->stack->popI64(); + $c1 = $this->stack->popI64(); + if ($c2 === 0) { + throw new TrapException("i64.div_u: divide by zero"); + } + $this->stack->pushI64(intdiv($c1, $c2)); } elseif ($instr instanceof Instrs\Numeric\I64Eq) { $c2 = $this->stack->popI64(); $c1 = $this->stack->popI64(); @@ -800,7 +810,10 @@ final readonly class Runtime } elseif ($instr instanceof Instrs\Numeric\I64RemU) { throw new \RuntimeException("I64RemU: not implemented"); } elseif ($instr instanceof Instrs\Numeric\I64RotL) { - throw new \RuntimeException("I64RotL: not implemented"); + $i2 = $this->stack->popI64(); + $i1 = $this->stack->popI64(); + $k = $i2 % 64; + $this->stack->pushI64(($i1 << $k) | ($i1 >> (64 - $k))); } elseif ($instr instanceof Instrs\Numeric\I64RotR) { throw new \RuntimeException("I64RotR: not implemented"); } elseif ($instr instanceof Instrs\Numeric\I64Shl) { @@ -1150,10 +1163,8 @@ final readonly class Runtime // foreach ($instrs as $instr) { // echo " " . $instr::opName() . "\n"; // } - if ($f->debugName === "wasm: 2695") { - // push dummy - $this->stack->pushI32(0); - } + // WORKAROUND: + $this->stack->pushI32(0); } } $this->deactivateLabel($n); |