bjoernager/rust
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Always specify llvm_abiname for RISC-V targets

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beetrees 2024-10-17 01:13:17 +01:00
parent 7342830c05
commit 3ea91c05db
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GPG key ID: 8791BD754191EBD6
16 changed files with 71 additions and 1 deletions
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1
compiler/rustc_target/src/spec/targets/riscv32i_unknown_none_elf.rs
View file

@ -20,6 +20,7 @@ pub(crate) fn target() -> Target {
max_atomic_width: Some(32),
atomic_cas: false,
features: "+forced-atomics".into(),
llvm_abiname: "ilp32".into(),
panic_strategy: PanicStrategy::Abort,
relocation_model: RelocModel::Static,
emit_debug_gdb_scripts: false,

1
compiler/rustc_target/src/spec/targets/riscv32im_risc0_zkvm_elf.rs
View file

@ -29,6 +29,7 @@ pub(crate) fn target() -> Target {
atomic_cas: true,
features: "+m".into(),
llvm_abiname: "ilp32".into(),
executables: true,
panic_strategy: PanicStrategy::Abort,
relocation_model: RelocModel::Static,

1
compiler/rustc_target/src/spec/targets/riscv32im_unknown_none_elf.rs
View file

@ -20,6 +20,7 @@ pub(crate) fn target() -> Target {
max_atomic_width: Some(32),
atomic_cas: false,
features: "+m,+forced-atomics".into(),
llvm_abiname: "ilp32".into(),
panic_strategy: PanicStrategy::Abort,
relocation_model: RelocModel::Static,
emit_debug_gdb_scripts: false,

1
compiler/rustc_target/src/spec/targets/riscv32ima_unknown_none_elf.rs
View file

@ -19,6 +19,7 @@ pub(crate) fn target() -> Target {
cpu: "generic-rv32".into(),
max_atomic_width: Some(32),
features: "+m,+a".into(),
llvm_abiname: "ilp32".into(),
panic_strategy: PanicStrategy::Abort,
relocation_model: RelocModel::Static,
emit_debug_gdb_scripts: false,

1
compiler/rustc_target/src/spec/targets/riscv32imac_esp_espidf.rs
View file

@ -27,6 +27,7 @@ pub(crate) fn target() -> Target {
atomic_cas: true,
features: "+m,+a,+c".into(),
llvm_abiname: "ilp32".into(),
panic_strategy: PanicStrategy::Abort,
relocation_model: RelocModel::Static,
emit_debug_gdb_scripts: false,

1
compiler/rustc_target/src/spec/targets/riscv32imac_unknown_none_elf.rs
View file

@ -19,6 +19,7 @@ pub(crate) fn target() -> Target {
cpu: "generic-rv32".into(),
max_atomic_width: Some(32),
features: "+m,+a,+c".into(),
llvm_abiname: "ilp32".into(),
panic_strategy: PanicStrategy::Abort,
relocation_model: RelocModel::Static,
emit_debug_gdb_scripts: false,

1
compiler/rustc_target/src/spec/targets/riscv32imac_unknown_nuttx_elf.rs
View file

@ -21,6 +21,7 @@ pub(crate) fn target() -> Target {
cpu: "generic-rv32".into(),
max_atomic_width: Some(32),
features: "+m,+a,+c".into(),
llvm_abiname: "ilp32".into(),
panic_strategy: PanicStrategy::Unwind,
relocation_model: RelocModel::Static,
..Default::default()

1
compiler/rustc_target/src/spec/targets/riscv32imac_unknown_xous_elf.rs
View file

@ -20,6 +20,7 @@ pub(crate) fn target() -> Target {
cpu: "generic-rv32".into(),
max_atomic_width: Some(32),
features: "+m,+a,+c".into(),
llvm_abiname: "ilp32".into(),
panic_strategy: PanicStrategy::Unwind,
relocation_model: RelocModel::Static,
..Default::default()

1
compiler/rustc_target/src/spec/targets/riscv32imc_esp_espidf.rs
View file

@ -30,6 +30,7 @@ pub(crate) fn target() -> Target {
atomic_cas: true,
features: "+m,+c".into(),
llvm_abiname: "ilp32".into(),
panic_strategy: PanicStrategy::Abort,
relocation_model: RelocModel::Static,
emit_debug_gdb_scripts: false,

1
compiler/rustc_target/src/spec/targets/riscv32imc_unknown_none_elf.rs
View file

@ -20,6 +20,7 @@ pub(crate) fn target() -> Target {
max_atomic_width: Some(32),
atomic_cas: false,
features: "+m,+c,+forced-atomics".into(),
llvm_abiname: "ilp32".into(),
panic_strategy: PanicStrategy::Abort,
relocation_model: RelocModel::Static,
emit_debug_gdb_scripts: false,

1
compiler/rustc_target/src/spec/targets/riscv32imc_unknown_nuttx_elf.rs
View file

@ -21,6 +21,7 @@ pub(crate) fn target() -> Target {
cpu: "generic-rv32".into(),
max_atomic_width: Some(32),
features: "+m,+c".into(),
llvm_abiname: "ilp32".into(),
panic_strategy: PanicStrategy::Unwind,
relocation_model: RelocModel::Static,
..Default::default()

1
compiler/rustc_target/src/spec/targets/riscv64imac_unknown_none_elf.rs
View file

@ -22,6 +22,7 @@ pub(crate) fn target() -> Target {
cpu: "generic-rv64".into(),
max_atomic_width: Some(64),
features: "+m,+a,+c".into(),
llvm_abiname: "lp64".into(),
panic_strategy: PanicStrategy::Abort,
relocation_model: RelocModel::Static,
code_model: Some(CodeModel::Medium),

1
compiler/rustc_target/src/spec/targets/riscv64imac_unknown_nuttx_elf.rs
View file

@ -24,6 +24,7 @@ pub(crate) fn target() -> Target {
cpu: "generic-rv64".into(),
max_atomic_width: Some(64),
features: "+m,+a,+c".into(),
llvm_abiname: "lp64".into(),
panic_strategy: PanicStrategy::Abort,
relocation_model: RelocModel::Static,
code_model: Some(CodeModel::Medium),

11
compiler/rustc_target/src/spec/tests/tests_impl.rs
View file

@ -152,6 +152,17 @@ impl Target {
if self.crt_static_default || self.crt_static_allows_dylibs {
assert!(self.crt_static_respected);
}
// Check that RISC-V targets always specify which ABI they use.
match &*self.arch {
"riscv32" => {
assert_matches!(&*self.llvm_abiname, "ilp32" | "ilp32f" | "ilp32d" | "ilp32e")
}
"riscv64" => {
assert_matches!(&*self.llvm_abiname, "lp64" | "lp64f" | "lp64d" | "lp64q")
}
_ => {}
}
}
// Add your target to the whitelist if it has `std` library