diff options
Diffstat (limited to 'crates/parser')
| -rw-r--r-- | crates/parser/src/conversion.rs | 1 | ||||
| -rw-r--r-- | crates/parser/src/visit.rs | 10 |
2 files changed, 6 insertions, 5 deletions
diff --git a/crates/parser/src/conversion.rs b/crates/parser/src/conversion.rs index 86548d6..a4e3b35 100644 --- a/crates/parser/src/conversion.rs +++ b/crates/parser/src/conversion.rs @@ -261,6 +261,7 @@ pub(crate) fn process_const_operators(ops: OperatorsReader<'_>) -> Result<ConstI wasmparser::Operator::I64Const { value } => Ok(ConstInstruction::I64Const(*value)), wasmparser::Operator::F32Const { value } => Ok(ConstInstruction::F32Const(f32::from_bits(value.bits()))), wasmparser::Operator::F64Const { value } => Ok(ConstInstruction::F64Const(f64::from_bits(value.bits()))), + wasmparser::Operator::V128Const { value } => Ok(ConstInstruction::V128Const(value.i128())), wasmparser::Operator::GlobalGet { global_index } => Ok(ConstInstruction::GlobalGet(*global_index)), op => Err(crate::ParseError::UnsupportedOperator(format!("Unsupported const instruction: {op:?}"))), } diff --git a/crates/parser/src/visit.rs b/crates/parser/src/visit.rs index 2830d3a..270f6c6 100644 --- a/crates/parser/src/visit.rs +++ b/crates/parser/src/visit.rs @@ -111,7 +111,7 @@ macro_rules! define_mem_operands_simd_lane { pub(crate) struct FunctionBuilder<R: WasmModuleResources> { validator: FuncValidator<R>, instructions: Vec<Instruction>, - v128_constants: Vec<u128>, + v128_constants: Vec<i128>, label_ptrs: Vec<usize>, local_addr_map: Vec<u32>, errors: Vec<crate::ParseError>, @@ -530,12 +530,12 @@ impl<R: WasmModuleResources> wasmparser::VisitSimdOperator<'_> for FunctionBuild } fn visit_i8x16_shuffle(&mut self, lanes: [u8; 16]) -> Self::Output { - self.v128_constants.push(u128::from_le_bytes(lanes)); - self.instructions.push(Instruction::I8x16Shuffle(self.v128_constants.len() as u32 - 1)); + self.instructions.push(Instruction::I8x16Shuffle(self.v128_constants.len() as u32)); + self.v128_constants.push(i128::from_le_bytes(lanes)); } fn visit_v128_const(&mut self, value: wasmparser::V128) -> Self::Output { - self.v128_constants.push(value.i128() as u128); - self.instructions.push(Instruction::V128Const(self.v128_constants.len() as u32 - 1)); + self.instructions.push(Instruction::V128Const(self.v128_constants.len() as u32)); + self.v128_constants.push(value.i128()); } } |