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implement comparison instruction execution
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98 changes: 98 additions & 0 deletions
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crates/wasmi/src/engine/regmach/executor/instrs/comparison.rs
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,98 @@ | ||
| use super::Executor; | ||
| use crate::{ | ||
| core::UntypedValue, | ||
| engine::bytecode2::{BinInstr, BinInstrImm16}, | ||
| }; | ||
|
|
||
| #[cfg(doc)] | ||
| use crate::engine::bytecode2::Instruction; | ||
|
|
||
| macro_rules! impl_comparison { | ||
| ( $( (Instruction::$var_name:ident, $fn_name:ident, $op:expr) ),* $(,)? ) => { | ||
| $( | ||
| #[doc = concat!("Executes an [`Instruction::", stringify!($var_name), "`].")] | ||
| #[inline(always)] | ||
| pub fn $fn_name(&mut self, instr: BinInstr) { | ||
| self.execute_binary(instr, $op) | ||
| } | ||
| )* | ||
| }; | ||
| } | ||
|
|
||
| impl<'ctx, 'engine> Executor<'ctx, 'engine> { | ||
| impl_comparison! { | ||
| (Instruction::I32Eq, execute_i32_eq, UntypedValue::i32_eq), | ||
| (Instruction::I32Ne, execute_i32_ne, UntypedValue::i32_ne), | ||
| (Instruction::I32LtS, execute_i32_lt_s, UntypedValue::i32_lt_s), | ||
| (Instruction::I32LtU, execute_i32_lt_u, UntypedValue::i32_lt_u), | ||
| (Instruction::I32LeS, execute_i32_le_s, UntypedValue::i32_le_s), | ||
| (Instruction::I32LeU, execute_i32_le_u, UntypedValue::i32_le_u), | ||
| (Instruction::I32GtS, execute_i32_gt_s, UntypedValue::i32_gt_s), | ||
| (Instruction::I32GtU, execute_i32_gt_u, UntypedValue::i32_gt_u), | ||
| (Instruction::I32GeS, execute_i32_ge_s, UntypedValue::i32_ge_s), | ||
| (Instruction::I32GeU, execute_i32_ge_u, UntypedValue::i32_ge_u), | ||
|
|
||
| (Instruction::I64Eq, execute_i64_eq, UntypedValue::i64_eq), | ||
| (Instruction::I64Ne, execute_i64_ne, UntypedValue::i64_ne), | ||
| (Instruction::I64LtS, execute_i64_lt_s, UntypedValue::i64_lt_s), | ||
| (Instruction::I64LtU, execute_i64_lt_u, UntypedValue::i64_lt_u), | ||
| (Instruction::I64LeS, execute_i64_le_s, UntypedValue::i64_le_s), | ||
| (Instruction::I64LeU, execute_i64_le_u, UntypedValue::i64_le_u), | ||
| (Instruction::I64GtS, execute_i64_gt_s, UntypedValue::i64_gt_s), | ||
| (Instruction::I64GtU, execute_i64_gt_u, UntypedValue::i64_gt_u), | ||
| (Instruction::I64GeS, execute_i64_ge_s, UntypedValue::i64_ge_s), | ||
| (Instruction::I64GeU, execute_i64_ge_u, UntypedValue::i64_ge_u), | ||
|
|
||
| (Instruction::F32Eq, execute_f32_eq, UntypedValue::f32_eq), | ||
| (Instruction::F32Ne, execute_f32_ne, UntypedValue::f32_ne), | ||
| (Instruction::F32Lt, execute_f32_lt, UntypedValue::f32_lt), | ||
| (Instruction::F32Le, execute_f32_le, UntypedValue::f32_le), | ||
| (Instruction::F32Gt, execute_f32_gt, UntypedValue::f32_gt), | ||
| (Instruction::F32Ge, execute_f32_ge, UntypedValue::f32_ge), | ||
|
|
||
| (Instruction::F64Eq, execute_f64_eq, UntypedValue::f64_eq), | ||
| (Instruction::F64Ne, execute_f64_ne, UntypedValue::f64_ne), | ||
| (Instruction::F64Lt, execute_f64_lt, UntypedValue::f64_lt), | ||
| (Instruction::F64Le, execute_f64_le, UntypedValue::f64_le), | ||
| (Instruction::F64Gt, execute_f64_gt, UntypedValue::f64_gt), | ||
| (Instruction::F64Ge, execute_f64_ge, UntypedValue::f64_ge), | ||
| } | ||
| } | ||
|
|
||
| macro_rules! impl_comparison_imm16 { | ||
| ( $( ($ty:ty, Instruction::$var_name:ident, $fn_name:ident, $op:expr) ),* $(,)? ) => { | ||
| $( | ||
| #[doc = concat!("Executes an [`Instruction::", stringify!($var_name), "`].")] | ||
| #[inline(always)] | ||
| pub fn $fn_name(&mut self, instr: BinInstrImm16<$ty>) { | ||
| self.execute_binary_imm16(instr, $op) | ||
| } | ||
| )* | ||
| }; | ||
| } | ||
|
|
||
| impl<'ctx, 'engine> Executor<'ctx, 'engine> { | ||
| impl_comparison_imm16! { | ||
| (i32, Instruction::I32EqImm16, execute_i32_eq_imm16, UntypedValue::i32_eq), | ||
| (i32, Instruction::I32NeImm16, execute_i32_ne_imm16, UntypedValue::i32_ne), | ||
| (i32, Instruction::I32LtSImm16, execute_i32_lt_s_imm16, UntypedValue::i32_lt_s), | ||
| (u32, Instruction::I32LtUImm16, execute_i32_lt_u_imm16, UntypedValue::i32_lt_u), | ||
| (i32, Instruction::I32LeSImm16, execute_i32_le_s_imm16, UntypedValue::i32_le_s), | ||
| (u32, Instruction::I32LeUImm16, execute_i32_le_u_imm16, UntypedValue::i32_le_u), | ||
| (i32, Instruction::I32GtSImm16, execute_i32_gt_s_imm16, UntypedValue::i32_gt_s), | ||
| (u32, Instruction::I32GtUImm16, execute_i32_gt_u_imm16, UntypedValue::i32_gt_u), | ||
| (i32, Instruction::I32GeSImm16, execute_i32_ge_s_imm16, UntypedValue::i32_ge_s), | ||
| (u32, Instruction::I32GeUImm16, execute_i32_ge_u_imm16, UntypedValue::i32_ge_u), | ||
|
|
||
| (i64, Instruction::I64EqImm16, execute_i64_eq_imm16, UntypedValue::i64_eq), | ||
| (i64, Instruction::I64NeImm16, execute_i64_ne_imm16, UntypedValue::i64_ne), | ||
| (i64, Instruction::I64LtSImm16, execute_i64_lt_s_imm16, UntypedValue::i64_lt_s), | ||
| (u64, Instruction::I64LtUImm16, execute_i64_lt_u_imm16, UntypedValue::i64_lt_u), | ||
| (i64, Instruction::I64LeSImm16, execute_i64_le_s_imm16, UntypedValue::i64_le_s), | ||
| (u64, Instruction::I64LeUImm16, execute_i64_le_u_imm16, UntypedValue::i64_le_u), | ||
| (i64, Instruction::I64GtSImm16, execute_i64_gt_s_imm16, UntypedValue::i64_gt_s), | ||
| (u64, Instruction::I64GtUImm16, execute_i64_gt_u_imm16, UntypedValue::i64_gt_u), | ||
| (i64, Instruction::I64GeSImm16, execute_i64_ge_s_imm16, UntypedValue::i64_ge_s), | ||
| (u64, Instruction::I64GeUImm16, execute_i64_ge_u_imm16, UntypedValue::i64_ge_u), | ||
| } | ||
| } |