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Bytecode oparg optimization by ShaharNaveh · Pull Request #7032 · RustPython/RustPython · GitHub
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Bytecode oparg optimization #7032

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Merged
youknowone merged 19 commits into from
Feb 7, 2026
Merged

Bytecode oparg optimization #7032

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deefe91
Generate optimized oparg enums
ShaharNaveh Feb 6, 2026
b7794a5
No need to match on 255
ShaharNaveh Feb 6, 2026
ebabd58
Remove `num_enum` crate from `compiler-core`
ShaharNaveh Feb 6, 2026
a8b581c
Update `Cargo.lock`
ShaharNaveh Feb 6, 2026
e48fdeb
macro fmt
ShaharNaveh Feb 6, 2026
badcd5f
Rename macro vars
ShaharNaveh Feb 6, 2026
56e23ef
Match without `,`
ShaharNaveh Feb 6, 2026
5f3eb51
Support alternative values
ShaharNaveh Feb 6, 2026
a371d16
Fix alternatives
ShaharNaveh Feb 6, 2026
1035006
Improve docs
ShaharNaveh Feb 6, 2026
14f3030
Add const assert
ShaharNaveh Feb 6, 2026
d2c98f0
Don't use `as u32`
ShaharNaveh Feb 6, 2026
e3b9efa
Merge remote-tracking branch 'upstream/main' into bytecode-oparg-opti…
ShaharNaveh Feb 6, 2026
4fcc241
Make only ComparisonOperator unoptimized
ShaharNaveh Feb 6, 2026
4a06d52
Fix test
ShaharNaveh Feb 6, 2026
2a9ef82
cleanup
ShaharNaveh Feb 6, 2026
71be956
Merge remote-tracking branch 'upstream/main' into bytecode-oparg-opti…
ShaharNaveh Feb 7, 2026
bb5677c
All opargs are optimized
ShaharNaveh Feb 7, 2026
9795123
Remove comment
ShaharNaveh Feb 7, 2026
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@ShaharNaveh
ShaharNaveh committed Feb 6, 2026
commit 56e23eff60326e0f26999813ae77c9cbfde2646c
8 changes: 4 additions & 4 deletions crates/compiler-core/src/bytecode/oparg.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -134,8 +134,8 @@ macro_rules! oparg_enum {
$vis:vis enum $name:ident {
$(
$(#[$variant_meta:meta])*
$variant:ident = $value:literal,
)*
$variant:ident = $value:literal
),* $(,)?
}
) => {
$(#[$enum_meta])*
Expand All @@ -160,8 +160,8 @@ macro_rules! impl_oparg_enum {
(
enum $name:ident {
$(
$variant:ident = $value:literal,
)*
$variant:ident = $value:literal
),* $(,)?
}
) => {
impl TryFrom<u8> for $name {
Expand Down