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add C-cmse-nonsecure-entry ABI

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This commit is contained in:
Folkert de Vries 2024-08-15 09:55:56 +02:00
parent 74fd001cda
commit 1ddd67a79a
17 changed files with 43 additions and 11 deletions
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11
compiler/rustc_codegen_llvm/src/abi.rs
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@ -422,6 +422,9 @@ impl<'ll, 'tcx> FnAbiLlvmExt<'ll, 'tcx> for FnAbi<'tcx, Ty<'tcx>> {
if let Conv::RiscvInterrupt { kind } = self.conv {
func_attrs.push(llvm::CreateAttrStringValue(cx.llcx, "interrupt", kind.as_str()));
}
if let Conv::CCmseNonSecureEntry = self.conv {
func_attrs.push(llvm::CreateAttrString(cx.llcx, "cmse_nonsecure_entry"))
}
attributes::apply_to_llfn(llfn, llvm::AttributePlace::Function, &{ func_attrs });
let mut i = 0;
@ -659,9 +662,11 @@ impl<'tcx> AbiBuilderMethods<'tcx> for Builder<'_, '_, 'tcx> {
impl From<Conv> for llvm::CallConv {
fn from(conv: Conv) -> Self {
match conv {
Conv::C | Conv::Rust | Conv::CCmseNonSecureCall | Conv::RiscvInterrupt { .. } => {
llvm::CCallConv
}
Conv::C
| Conv::Rust
| Conv::CCmseNonSecureCall
| Conv::CCmseNonSecureEntry
| Conv::RiscvInterrupt { .. } => llvm::CCallConv,
Conv::Cold => llvm::ColdCallConv,
Conv::PreserveMost => llvm::PreserveMost,
Conv::PreserveAll => llvm::PreserveAll,