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| author | Jacob Pratt <jacob@jhpratt.dev> | 2025-01-26 01:51:15 -0500 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2025-01-26 01:51:15 -0500 |
| commit | cecdb32d0ffdf599bb32367504a09002dbee710e (patch) | |
| tree | 6e59c43655e268584a1499581874891154d298fd /compiler | |
| parent | 0d0e8415945b57be44223075b365ced7b33aae65 (diff) | |
| parent | 9a81dc97fb088c5cd088302d950000cd2565bb48 (diff) | |
| download | rust-cecdb32d0ffdf599bb32367504a09002dbee710e.tar.gz rust-cecdb32d0ffdf599bb32367504a09002dbee710e.zip | |
Rollup merge of #134358 - workingjubilee:configure-my-riscv-abi, r=fmease
compiler: Set `target_abi = "ilp32e"` on all riscv32e targets This allows compile-time configuration based on this. In the near future we should do this across all RISCV targets, probably, but this cfg is essential for building software usable on these targets, and they are tier 3 so it seems less of a concern to tweak their definition thusly.
Diffstat (limited to 'compiler')
3 files changed, 9 insertions, 3 deletions
diff --git a/compiler/rustc_target/src/spec/targets/riscv32e_unknown_none_elf.rs b/compiler/rustc_target/src/spec/targets/riscv32e_unknown_none_elf.rs index b1f52973c10..771ffac7d80 100644 --- a/compiler/rustc_target/src/spec/targets/riscv32e_unknown_none_elf.rs +++ b/compiler/rustc_target/src/spec/targets/riscv32e_unknown_none_elf.rs @@ -1,6 +1,7 @@ use crate::spec::{Cc, LinkerFlavor, Lld, PanicStrategy, RelocModel, Target, TargetOptions}; pub(crate) fn target() -> Target { + let abi = "ilp32e"; Target { // The below `data_layout` is explicitly specified by the ilp32e ABI in LLVM. See also // `options.llvm_abiname`. @@ -16,11 +17,12 @@ pub(crate) fn target() -> Target { arch: "riscv32".into(), options: TargetOptions { + abi: abi.into(), linker_flavor: LinkerFlavor::Gnu(Cc::No, Lld::Yes), linker: Some("rust-lld".into()), cpu: "generic-rv32".into(), // The ilp32e ABI specifies the `data_layout` - llvm_abiname: "ilp32e".into(), + llvm_abiname: abi.into(), max_atomic_width: Some(32), atomic_cas: false, features: "+e,+forced-atomics".into(), diff --git a/compiler/rustc_target/src/spec/targets/riscv32em_unknown_none_elf.rs b/compiler/rustc_target/src/spec/targets/riscv32em_unknown_none_elf.rs index feeaa48778d..3b81c278d3a 100644 --- a/compiler/rustc_target/src/spec/targets/riscv32em_unknown_none_elf.rs +++ b/compiler/rustc_target/src/spec/targets/riscv32em_unknown_none_elf.rs @@ -1,6 +1,7 @@ use crate::spec::{Cc, LinkerFlavor, Lld, PanicStrategy, RelocModel, Target, TargetOptions}; pub(crate) fn target() -> Target { + let abi = "ilp32e"; Target { // The below `data_layout` is explicitly specified by the ilp32e ABI in LLVM. See also // `options.llvm_abiname`. @@ -16,11 +17,12 @@ pub(crate) fn target() -> Target { arch: "riscv32".into(), options: TargetOptions { + abi: abi.into(), linker_flavor: LinkerFlavor::Gnu(Cc::No, Lld::Yes), linker: Some("rust-lld".into()), cpu: "generic-rv32".into(), // The ilp32e ABI specifies the `data_layout` - llvm_abiname: "ilp32e".into(), + llvm_abiname: abi.into(), max_atomic_width: Some(32), atomic_cas: false, features: "+e,+m,+forced-atomics".into(), diff --git a/compiler/rustc_target/src/spec/targets/riscv32emc_unknown_none_elf.rs b/compiler/rustc_target/src/spec/targets/riscv32emc_unknown_none_elf.rs index 45d73c13233..c18b51ad46e 100644 --- a/compiler/rustc_target/src/spec/targets/riscv32emc_unknown_none_elf.rs +++ b/compiler/rustc_target/src/spec/targets/riscv32emc_unknown_none_elf.rs @@ -1,6 +1,7 @@ use crate::spec::{Cc, LinkerFlavor, Lld, PanicStrategy, RelocModel, Target, TargetOptions}; pub(crate) fn target() -> Target { + let abi = "ilp32e"; Target { // The below `data_layout` is explicitly specified by the ilp32e ABI in LLVM. See also // `options.llvm_abiname`. @@ -16,11 +17,12 @@ pub(crate) fn target() -> Target { arch: "riscv32".into(), options: TargetOptions { + abi: abi.into(), linker_flavor: LinkerFlavor::Gnu(Cc::No, Lld::Yes), linker: Some("rust-lld".into()), cpu: "generic-rv32".into(), // The ilp32e ABI specifies the `data_layout` - llvm_abiname: "ilp32e".into(), + llvm_abiname: abi.into(), max_atomic_width: Some(32), atomic_cas: false, features: "+e,+m,+c,+forced-atomics".into(), |