bjoernager/rust
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remove DS stuff from docs + change to use thumb_base

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This commit is contained in:
Quinn Painter 2022-09-09 19:51:58 +01:00
parent 7b0377c716
commit c227f0a8c9
2 changed files with 5 additions and 21 deletions
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13
compiler/rustc_target/src/spec/armv5te_none_eabi.rs
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@ -1,6 +1,6 @@
//! Targets the ARMv5TE, with code as `a32` code by default.
use crate::spec::{cvs, LinkerFlavor, LldFlavor, PanicStrategy, RelocModel, Target, TargetOptions};
use crate::spec::{cvs, FramePointer, Target, TargetOptions};
pub fn target() -> Target {
Target {
@ -20,8 +20,6 @@ pub fn target() -> Target {
options: TargetOptions {
abi: "eabi".into(),
linker_flavor: LinkerFlavor::Lld(LldFlavor::Ld),
linker: Some("rust-lld".into()),
// extra args passed to the external assembler (assuming `arm-none-eabi-as`):
// * activate t32/a32 interworking
// * use arch ARMv5TE
@ -31,18 +29,13 @@ pub fn target() -> Target {
// Also force-enable 32-bit atomics, which allows the use of atomic load/store only.
// The resulting atomics are ABI incompatible with atomics backed by libatomic.
features: "+soft-float,+strict-align,+atomics-32".into(),
frame_pointer: FramePointer::MayOmit,
main_needs_argc_argv: false,
// don't have atomic compare-and-swap
atomic_cas: false,
has_thumb_interworking: true,
relocation_model: RelocModel::Static,
panic_strategy: PanicStrategy::Abort,
// from thumb_base, rust-lang/rust#44993.
emit_debug_gdb_scripts: false,
// from thumb_base, apparently gcc/clang give enums a minimum of 8 bits on no-os targets
c_enum_min_bits: 8,
..Default::default()
..super::thumb_base::opts()
},
}
}