Skip to content

hexagon: Add HVX target features #151500

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Merged
rust-bors merged 1 commit into from
Jan 24, 2026
+31 −1
Merged

hexagon: Add HVX target features #151500

Show file tree
Hide file tree
Changes from all commits
Commits
Show all changes
1 commit
Select commit
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
17 changes: 16 additions & 1 deletion compiler/rustc_target/src/target_features.rs
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -492,7 +492,22 @@ static X86_FEATURES: &[(&str, Stability, ImpliedFeatures)] = &[
const HEXAGON_FEATURES: &[(&str, Stability, ImpliedFeatures)] = &[
// tidy-alphabetical-start
("hvx", Unstable(sym::hexagon_target_feature), &[]),
("hvx-ieee-fp", Unstable(sym::hexagon_target_feature), &["hvx"]),
("hvx-length64b", Unstable(sym::hexagon_target_feature), &["hvx"]),
("hvx-length128b", Unstable(sym::hexagon_target_feature), &["hvx"]),
("hvx-qfloat", Unstable(sym::hexagon_target_feature), &["hvx"]),
("hvxv60", Unstable(sym::hexagon_target_feature), &["hvx"]),
("hvxv62", Unstable(sym::hexagon_target_feature), &["hvxv60"]),
("hvxv65", Unstable(sym::hexagon_target_feature), &["hvxv62"]),
("hvxv66", Unstable(sym::hexagon_target_feature), &["hvxv65", "zreg"]),
("hvxv67", Unstable(sym::hexagon_target_feature), &["hvxv66"]),
("hvxv68", Unstable(sym::hexagon_target_feature), &["hvxv67"]),
("hvxv69", Unstable(sym::hexagon_target_feature), &["hvxv68"]),
("hvxv71", Unstable(sym::hexagon_target_feature), &["hvxv69"]),
("hvxv73", Unstable(sym::hexagon_target_feature), &["hvxv71"]),
("hvxv75", Unstable(sym::hexagon_target_feature), &["hvxv73"]),
("hvxv79", Unstable(sym::hexagon_target_feature), &["hvxv75"]),
("zreg", Unstable(sym::hexagon_target_feature), &[]),
// tidy-alphabetical-end
];

Expand Down Expand Up @@ -949,7 +964,7 @@ const SPARC_FEATURES_FOR_CORRECT_FIXED_LENGTH_VECTOR_ABI: &'static [(u64, &'stat
&[/*(64, "vis")*/];

const HEXAGON_FEATURES_FOR_CORRECT_FIXED_LENGTH_VECTOR_ABI: &'static [(u64, &'static str)] =
&[/*(512, "hvx-length64b"),*/ (1024, "hvx-length128b")];
&[(512, "hvx-length64b"), (1024, "hvx-length128b")];
const MIPS_FEATURES_FOR_CORRECT_FIXED_LENGTH_VECTOR_ABI: &'static [(u64, &'static str)] =
&[(128, "msa")];
const CSKY_FEATURES_FOR_CORRECT_FIXED_LENGTH_VECTOR_ABI: &'static [(u64, &'static str)] =
Expand Down
15 changes: 15 additions & 0 deletions tests/ui/check-cfg/target_feature.stderr
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -131,7 +131,21 @@ LL | cfg!(target_feature = "_UNEXPECTED_VALUE");
`high-registers`
`high-word`
`hvx`
`hvx-ieee-fp`
`hvx-length128b`
`hvx-length64b`
`hvx-qfloat`
`hvxv60`
`hvxv62`
`hvxv65`
`hvxv66`
`hvxv67`
`hvxv68`
`hvxv69`
`hvxv71`
`hvxv73`
`hvxv75`
`hvxv79`
`hwdiv`
`i8mm`
`isa-68000`
Expand Down Expand Up @@ -431,6 +445,7 @@ LL | cfg!(target_feature = "_UNEXPECTED_VALUE");
`zksed`
`zksh`
`zkt`
`zreg`
`ztso`
`zvbb`
`zvbc`
Expand Down
Loading