a41c209ef3
verifies that the correct return instructions are emitted. Co-authored-by: Tamme Dittrich <tamme@tweedegolf.com>
27 lines
672 B
Rust
27 lines
672 B
Rust
//@ assembly-output: emit-asm
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//@ compile-flags: --target thumbv8m.main-none-eabi --crate-type lib -Copt-level=1
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//@ needs-llvm-components: arm
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#![crate_type = "lib"]
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#![feature(abi_c_cmse_nonsecure_call, cmse_nonsecure_entry, no_core, lang_items)]
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#![no_core]
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#[lang = "sized"]
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pub trait Sized {}
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#[lang = "copy"]
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pub trait Copy {}
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// CHECK-LABEL: __acle_se_entry_point
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// CHECK: bxns
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#[no_mangle]
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pub extern "C-cmse-nonsecure-entry" fn entry_point() -> i64 {
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0
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}
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// CHECK-LABEL: call_nonsecure
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// CHECK: blxns
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#[no_mangle]
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pub fn call_nonsecure(
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f: unsafe extern "C-cmse-nonsecure-call" fn(u32, u32, u32, u32) -> u64,
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) -> u64 {
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unsafe { f(0, 1, 2, 3) }
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}
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