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| author | Yuki Okushi <jtitor@2k36.org> | 2023-05-08 19:41:48 +0900 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2023-05-08 19:41:48 +0900 |
| commit | c9b4c63e018cf304d20afa36e379d9bf86c794ca (patch) | |
| tree | 86b61058d542bc2e10a990296045f25c63ee42fa | |
| parent | e3eb6a87bf044925c9faf72a2b9737b0c7e2c76b (diff) | |
| parent | bf264c7cfcf792329bb4c08a5ae969729cbe9518 (diff) | |
| download | rust-c9b4c63e018cf304d20afa36e379d9bf86c794ca.tar.gz rust-c9b4c63e018cf304d20afa36e379d9bf86c794ca.zip | |
Rollup merge of #110377 - chrisnc:armv7-atomic-64, r=cjgillot
Update max_atomic_width of armv7r and armv7_sony_vita targets to 64. All armv7a and armv7r implementations support `ldrexd`/`strexd`, only armv7m does not.
5 files changed, 5 insertions, 5 deletions
diff --git a/compiler/rustc_target/src/spec/armebv7r_none_eabi.rs b/compiler/rustc_target/src/spec/armebv7r_none_eabi.rs index f6f46aac4c3..5632bcfcefe 100644 --- a/compiler/rustc_target/src/spec/armebv7r_none_eabi.rs +++ b/compiler/rustc_target/src/spec/armebv7r_none_eabi.rs @@ -16,7 +16,7 @@ pub fn target() -> Target { linker: Some("rust-lld".into()), relocation_model: RelocModel::Static, panic_strategy: PanicStrategy::Abort, - max_atomic_width: Some(32), + max_atomic_width: Some(64), emit_debug_gdb_scripts: false, // GCC and Clang default to 8 for arm-none here c_enum_min_bits: Some(8), diff --git a/compiler/rustc_target/src/spec/armebv7r_none_eabihf.rs b/compiler/rustc_target/src/spec/armebv7r_none_eabihf.rs index 9608efe8bcf..2815de3589d 100644 --- a/compiler/rustc_target/src/spec/armebv7r_none_eabihf.rs +++ b/compiler/rustc_target/src/spec/armebv7r_none_eabihf.rs @@ -17,7 +17,7 @@ pub fn target() -> Target { relocation_model: RelocModel::Static, panic_strategy: PanicStrategy::Abort, features: "+vfp3,-d32,-fp16".into(), - max_atomic_width: Some(32), + max_atomic_width: Some(64), emit_debug_gdb_scripts: false, // GCC and Clang default to 8 for arm-none here c_enum_min_bits: Some(8), diff --git a/compiler/rustc_target/src/spec/armv7_sony_vita_newlibeabihf.rs b/compiler/rustc_target/src/spec/armv7_sony_vita_newlibeabihf.rs index ebd2cca25ea..9fc6913c70a 100644 --- a/compiler/rustc_target/src/spec/armv7_sony_vita_newlibeabihf.rs +++ b/compiler/rustc_target/src/spec/armv7_sony_vita_newlibeabihf.rs @@ -33,7 +33,7 @@ pub fn target() -> Target { pre_link_args, exe_suffix: ".elf".into(), panic_strategy: PanicStrategy::Abort, - max_atomic_width: Some(32), + max_atomic_width: Some(64), ..Default::default() }, } diff --git a/compiler/rustc_target/src/spec/armv7r_none_eabi.rs b/compiler/rustc_target/src/spec/armv7r_none_eabi.rs index 5225abf44fc..74905ed5a4e 100644 --- a/compiler/rustc_target/src/spec/armv7r_none_eabi.rs +++ b/compiler/rustc_target/src/spec/armv7r_none_eabi.rs @@ -15,7 +15,7 @@ pub fn target() -> Target { linker: Some("rust-lld".into()), relocation_model: RelocModel::Static, panic_strategy: PanicStrategy::Abort, - max_atomic_width: Some(32), + max_atomic_width: Some(64), emit_debug_gdb_scripts: false, // GCC and Clang default to 8 for arm-none here c_enum_min_bits: Some(8), diff --git a/compiler/rustc_target/src/spec/armv7r_none_eabihf.rs b/compiler/rustc_target/src/spec/armv7r_none_eabihf.rs index 9a35e04617f..516b3f5c17e 100644 --- a/compiler/rustc_target/src/spec/armv7r_none_eabihf.rs +++ b/compiler/rustc_target/src/spec/armv7r_none_eabihf.rs @@ -16,7 +16,7 @@ pub fn target() -> Target { relocation_model: RelocModel::Static, panic_strategy: PanicStrategy::Abort, features: "+vfp3,-d32,-fp16".into(), - max_atomic_width: Some(32), + max_atomic_width: Some(64), emit_debug_gdb_scripts: false, // GCC and Clang default to 8 for arm-none here c_enum_min_bits: Some(8), |