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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:02:58 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:02:58 +0000 |
commit | 698f8c2f01ea549d77d7dc3338a12e04c11057b9 (patch) | |
tree | 173a775858bd501c378080a10dca74132f05bc50 /src/test/ui/cmse-nonsecure/cmse-nonsecure-call/params-on-registers.rs | |
parent | Initial commit. (diff) | |
download | rustc-698f8c2f01ea549d77d7dc3338a12e04c11057b9.tar.xz rustc-698f8c2f01ea549d77d7dc3338a12e04c11057b9.zip |
Adding upstream version 1.64.0+dfsg1.upstream/1.64.0+dfsg1
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
-rw-r--r-- | src/test/ui/cmse-nonsecure/cmse-nonsecure-call/params-on-registers.rs | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/src/test/ui/cmse-nonsecure/cmse-nonsecure-call/params-on-registers.rs b/src/test/ui/cmse-nonsecure/cmse-nonsecure-call/params-on-registers.rs new file mode 100644 index 000000000..bbc039bdf --- /dev/null +++ b/src/test/ui/cmse-nonsecure/cmse-nonsecure-call/params-on-registers.rs @@ -0,0 +1,24 @@ +// build-pass +// compile-flags: --target thumbv8m.main-none-eabi --crate-type lib +// needs-llvm-components: arm +#![feature(abi_c_cmse_nonsecure_call, no_core, lang_items, intrinsics)] +#![no_core] +#[lang="sized"] +pub trait Sized { } +#[lang="copy"] +pub trait Copy { } +impl Copy for u32 {} + +extern "rust-intrinsic" { + pub fn transmute<T, U>(e: T) -> U; +} + +#[no_mangle] +pub fn test(a: u32, b: u32, c: u32, d: u32) -> u32 { + let non_secure_function = unsafe { + transmute::<usize, extern "C-cmse-nonsecure-call" fn(u32, u32, u32, u32) -> u32>( + 0x10000004, + ) + }; + non_secure_function(a, b, c, d) +} |