diff options
| author | Luca Barbato <lu_zero@gentoo.org> | 2025-04-20 14:31:13 +0000 |
|---|---|---|
| committer | Amanieu d'Antras <amanieu@gmail.com> | 2025-04-23 10:38:58 +0000 |
| commit | 5fb4fabbfc23093f82ec84971e5997728e76537e (patch) | |
| tree | e2ffbefd87a872a5a03b57675f486c3eddfecf9a /library/stdarch/crates/std_detect | |
| parent | e0b634ecaefbc0dd5bdc5fdbbdc15b34328d20ce (diff) | |
| download | rust-5fb4fabbfc23093f82ec84971e5997728e76537e.tar.gz rust-5fb4fabbfc23093f82ec84971e5997728e76537e.zip | |
Add power9 and power8 target-features
Diffstat (limited to 'library/stdarch/crates/std_detect')
4 files changed, 36 insertions, 1 deletions
diff --git a/library/stdarch/crates/std_detect/src/detect/arch/powerpc.rs b/library/stdarch/crates/std_detect/src/detect/arch/powerpc.rs index 85ec101f188..c390993a48a 100644 --- a/library/stdarch/crates/std_detect/src/detect/arch/powerpc.rs +++ b/library/stdarch/crates/std_detect/src/detect/arch/powerpc.rs @@ -14,4 +14,17 @@ features! { @FEATURE: #[unstable(feature = "stdarch_powerpc_feature_detection", issue = "111191")] power8: "power8"; without cfg check: true; /// Power8 + @FEATURE: #[unstable(feature = "stdarch_powerpc_feature_detection", issue = "111191")] power8_altivec: "power8-altivec"; + /// Power8 altivec + @FEATURE: #[unstable(feature = "stdarch_powerpc_feature_detection", issue = "111191")] power8_vector: "power8-vector"; + /// Power8 vector + @FEATURE: #[unstable(feature = "stdarch_powerpc_feature_detection", issue = "111191")] power8_crypto: "power8-crypto"; + /// Power8 crypto + @FEATURE: #[unstable(feature = "stdarch_powerpc_feature_detection", issue = "111191")] power9: "power9"; + without cfg check: true; + /// Power9 + @FEATURE: #[unstable(feature = "stdarch_powerpc_feature_detection", issue = "111191")] power9_altivec: "power9-altivec"; + /// Power9 altivec + @FEATURE: #[unstable(feature = "stdarch_powerpc_feature_detection", issue = "111191")] power9_vector: "power9-vector"; + /// Power9 vector } diff --git a/library/stdarch/crates/std_detect/src/detect/arch/powerpc64.rs b/library/stdarch/crates/std_detect/src/detect/arch/powerpc64.rs index 813429c40c6..cf05baa6f79 100644 --- a/library/stdarch/crates/std_detect/src/detect/arch/powerpc64.rs +++ b/library/stdarch/crates/std_detect/src/detect/arch/powerpc64.rs @@ -14,4 +14,17 @@ features! { @FEATURE: #[unstable(feature = "stdarch_powerpc_feature_detection", issue = "111191")] power8: "power8"; without cfg check: true; /// Power8 + @FEATURE: #[unstable(feature = "stdarch_powerpc_feature_detection", issue = "111191")] power8_altivec: "power8-altivec"; + /// Power8 altivec + @FEATURE: #[unstable(feature = "stdarch_powerpc_feature_detection", issue = "111191")] power8_vector: "power8-vector"; + /// Power8 vector + @FEATURE: #[unstable(feature = "stdarch_powerpc_feature_detection", issue = "111191")] power8_crypto: "power8-crypto"; + /// Power8 crypto + @FEATURE: #[unstable(feature = "stdarch_powerpc_feature_detection", issue = "111191")] power9: "power9"; + without cfg check: true; + /// Power9 + @FEATURE: #[unstable(feature = "stdarch_powerpc_feature_detection", issue = "111191")] power9_altivec: "power9-altivec"; + /// Power9 altivec + @FEATURE: #[unstable(feature = "stdarch_powerpc_feature_detection", issue = "111191")] power9_vector: "power9-vector"; + /// Power9 vector } diff --git a/library/stdarch/crates/std_detect/src/detect/os/linux/powerpc.rs b/library/stdarch/crates/std_detect/src/detect/os/linux/powerpc.rs index 39eac8461d3..6a4f7e715d9 100644 --- a/library/stdarch/crates/std_detect/src/detect/os/linux/powerpc.rs +++ b/library/stdarch/crates/std_detect/src/detect/os/linux/powerpc.rs @@ -20,7 +20,15 @@ pub(crate) fn detect_features() -> cache::Initializer { // index of the bit to test like in ARM and Aarch64) enable_feature(&mut value, Feature::altivec, auxv.hwcap & 0x10000000 != 0); enable_feature(&mut value, Feature::vsx, auxv.hwcap & 0x00000080 != 0); - enable_feature(&mut value, Feature::power8, auxv.hwcap2 & 0x80000000 != 0); + let power8_features = auxv.hwcap2 & 0x80000000 != 0; + enable_feature(&mut value, Feature::power8, power8_features); + enable_feature(&mut value, Feature::power8_altivec, power8_features); + enable_feature(&mut value, Feature::power8_crypto, power8_features); + enable_feature(&mut value, Feature::power8_vector, power8_features); + let power9_features = auxv.hwcap2 & 0x00800000 != 0; + enable_feature(&mut value, Feature::power9, power9_features); + enable_feature(&mut value, Feature::power9_altivec, power9_features); + enable_feature(&mut value, Feature::power9_vector, power9_features); return value; } value diff --git a/library/stdarch/crates/std_detect/tests/cpu-detection.rs b/library/stdarch/crates/std_detect/tests/cpu-detection.rs index 0dabca52a2c..bbc289a6a0a 100644 --- a/library/stdarch/crates/std_detect/tests/cpu-detection.rs +++ b/library/stdarch/crates/std_detect/tests/cpu-detection.rs @@ -340,6 +340,7 @@ fn powerpc64_linux_or_freebsd() { println!("altivec: {}", is_powerpc64_feature_detected!("altivec")); println!("vsx: {}", is_powerpc64_feature_detected!("vsx")); println!("power8: {}", is_powerpc64_feature_detected!("power8")); + println!("power9: {}", is_powerpc64_feature_detected!("power9")); } #[test] |