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rename code_builder

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This commit is contained in:
Brian Carroll 2021-10-10 16:07:48 +01:00
parent 8164a14dfa
commit c5ee41af25
2 changed files with 48 additions and 48 deletions
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26
compiler/gen_wasm/src/lib.rs
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@ -132,29 +132,29 @@ pub struct CopyMemoryConfig {
alignment_bytes: u32,
}
pub fn copy_memory(instructions: &mut CodeBuilder, config: CopyMemoryConfig) {
pub fn copy_memory(code_builder: &mut CodeBuilder, config: CopyMemoryConfig) {
debug_assert!(config.from_ptr != config.to_ptr || config.from_offset != config.to_offset);
let alignment_flag = encode_alignment(config.alignment_bytes);
let mut i = 0;
while config.size - i >= 8 {
instructions.push(GetLocal(config.to_ptr.0));
instructions.push(GetLocal(config.from_ptr.0));
instructions.push(I64Load(alignment_flag, i + config.from_offset));
instructions.push(I64Store(alignment_flag, i + config.to_offset));
code_builder.push(GetLocal(config.to_ptr.0));
code_builder.push(GetLocal(config.from_ptr.0));
code_builder.push(I64Load(alignment_flag, i + config.from_offset));
code_builder.push(I64Store(alignment_flag, i + config.to_offset));
i += 8;
}
if config.size - i >= 4 {
instructions.push(GetLocal(config.to_ptr.0));
instructions.push(GetLocal(config.from_ptr.0));
instructions.push(I32Load(alignment_flag, i + config.from_offset));
instructions.push(I32Store(alignment_flag, i + config.to_offset));
code_builder.push(GetLocal(config.to_ptr.0));
code_builder.push(GetLocal(config.from_ptr.0));
code_builder.push(I32Load(alignment_flag, i + config.from_offset));
code_builder.push(I32Store(alignment_flag, i + config.to_offset));
i += 4;
}
while config.size - i > 0 {
instructions.push(GetLocal(config.to_ptr.0));
instructions.push(GetLocal(config.from_ptr.0));
instructions.push(I32Load8U(alignment_flag, i + config.from_offset));
instructions.push(I32Store8(alignment_flag, i + config.to_offset));
code_builder.push(GetLocal(config.to_ptr.0));
code_builder.push(GetLocal(config.from_ptr.0));
code_builder.push(I32Load8U(alignment_flag, i + config.from_offset));
code_builder.push(I32Store8(alignment_flag, i + config.to_offset));
i += 1;
}
}