// Targets the Cortex-M33 processor (Armv8-M Mainline architecture profile),
// with the Floating Point extension.
use crate::spec::{Target, TargetOptions};
pub fn target() -> Target {
Target {
llvm_target: "thumbv8m.main-none-eabihf".into(),
pointer_width: 32,
data_layout: "e-m:e-p:32:32-Fi8-i64:64-v128:64:128-a:0:32-n32-S64".into(),
arch: "arm".into(),
options: TargetOptions {
abi: "eabihf".into(),
// If the Floating Point extension is implemented in the Cortex-M33
// processor, the Cortex-M33 Technical Reference Manual states that
// the FPU uses the FPv5 architecture, single-precision instructions
// and 16 D registers.
// These parameters map to the following LLVM features.
features: "+fp-armv8,-fp64,-d32".into(),
max_atomic_width: Some(32),
..super::thumb_base::opts()
},
}
}