diff options
Diffstat (limited to 'compiler/rustc_target/src/spec/riscv32imc_esp_espidf.rs')
-rw-r--r-- | compiler/rustc_target/src/spec/riscv32imc_esp_espidf.rs | 34 |
1 files changed, 0 insertions, 34 deletions
diff --git a/compiler/rustc_target/src/spec/riscv32imc_esp_espidf.rs b/compiler/rustc_target/src/spec/riscv32imc_esp_espidf.rs deleted file mode 100644 index 25638a092..000000000 --- a/compiler/rustc_target/src/spec/riscv32imc_esp_espidf.rs +++ /dev/null @@ -1,34 +0,0 @@ -use crate::spec::{cvs, PanicStrategy, RelocModel, Target, TargetOptions}; - -pub fn target() -> Target { - Target { - data_layout: "e-m:e-p:32:32-i64:64-n32-S128".into(), - llvm_target: "riscv32".into(), - pointer_width: 32, - arch: "riscv32".into(), - - options: TargetOptions { - families: cvs!["unix"], - os: "espidf".into(), - env: "newlib".into(), - vendor: "espressif".into(), - linker: Some("riscv32-esp-elf-gcc".into()), - cpu: "generic-rv32".into(), - - // While the RiscV32IMC architecture does not natively support atomics, ESP-IDF does support - // the __atomic* and __sync* GCC builtins, so setting `max_atomic_width` to `Some(64)` - // and `atomic_cas` to `true` will cause the compiler to emit libcalls to these builtins. - // - // Support for atomics is necessary for the Rust STD library, which is supported by the ESP-IDF framework. - max_atomic_width: Some(64), - atomic_cas: true, - - features: "+m,+c".into(), - panic_strategy: PanicStrategy::Abort, - relocation_model: RelocModel::Static, - emit_debug_gdb_scripts: false, - eh_frame_header: false, - ..Default::default() - }, - } -} |