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librustc_target: Initial support for riscv32gc_unknown_linux_gnu

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Signed-off-by: Alistair Francis <alistair.francis@wdc.com>
This commit is contained in:
Alistair Francis 2020-07-07 13:35:55 -07:00
parent 9b4154193e
commit a4183f0e61
2 changed files with 26 additions and 0 deletions
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1
compiler/rustc_target/src/spec/mod.rs
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@ -654,6 +654,7 @@ supported_targets! {
("riscv32i-unknown-none-elf", riscv32i_unknown_none_elf), ("riscv32i-unknown-none-elf", riscv32i_unknown_none_elf),
("riscv32imc-unknown-none-elf", riscv32imc_unknown_none_elf), ("riscv32imc-unknown-none-elf", riscv32imc_unknown_none_elf),
("riscv32imac-unknown-none-elf", riscv32imac_unknown_none_elf), ("riscv32imac-unknown-none-elf", riscv32imac_unknown_none_elf),
("riscv32gc-unknown-linux-gnu", riscv32gc_unknown_linux_gnu),
("riscv64imac-unknown-none-elf", riscv64imac_unknown_none_elf), ("riscv64imac-unknown-none-elf", riscv64imac_unknown_none_elf),
("riscv64gc-unknown-none-elf", riscv64gc_unknown_none_elf), ("riscv64gc-unknown-none-elf", riscv64gc_unknown_none_elf),
("riscv64gc-unknown-linux-gnu", riscv64gc_unknown_linux_gnu), ("riscv64gc-unknown-linux-gnu", riscv64gc_unknown_linux_gnu),

25
compiler/rustc_target/src/spec/riscv32gc_unknown_linux_gnu.rs Normal file
View file

@ -0,0 +1,25 @@
use crate::spec::{CodeModel, LinkerFlavor, Target, TargetOptions, TargetResult};
pub fn target() -> TargetResult {
Ok(Target {
llvm_target: "riscv32-unknown-linux-gnu".to_string(),
target_endian: "little".to_string(),
target_pointer_width: "32".to_string(),
target_c_int_width: "32".to_string(),
target_env: "gnu".to_string(),
data_layout: "e-m:e-p:32:32-i64:64-n32-S128".to_string(),
arch: "riscv32".to_string(),
target_os: "linux".to_string(),
target_vendor: "unknown".to_string(),
linker_flavor: LinkerFlavor::Gcc,
options: TargetOptions {
abi_blacklist: super::riscv_base::abi_blacklist(),
code_model: Some(CodeModel::Medium),
cpu: "generic-rv32".to_string(),
features: "+m,+a,+f,+d,+c".to_string(),
llvm_abiname: "ilp32d".to_string(),
max_atomic_width: Some(32),
..super::linux_base::opts()
},
})
}