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compiler: Trim the misleading C of C-cmse from errors

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This commit is contained in:
Jubilee Young
2025-06-06 23:05:47 -07:00
parent 4bdf1c574a
commit 383d76106b
7 changed files with 17 additions and 17 deletions
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2
compiler/rustc_error_codes/src/error_codes/E0775.md
View File

@@ -8,7 +8,7 @@ Erroneous code example:
```ignore (no longer emitted)
#![feature(cmse_nonsecure_entry)]
pub extern "C-cmse-nonsecure-entry" fn entry_function() {}
pub extern "cmse-nonsecure-entry" fn entry_function() {}
```
To fix this error, compile your code for a Rust target that supports the

8
compiler/rustc_error_codes/src/error_codes/E0781.md
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@@ -1,12 +1,12 @@
The `C-cmse-nonsecure-call` ABI can only be used with function pointers.
The `cmse-nonsecure-call` ABI can only be used with function pointers.
Erroneous code example:
```compile_fail,E0781
#![feature(abi_c_cmse_nonsecure_call)]
#![feature(abi_cmse_nonsecure_call)]
pub extern "C-cmse-nonsecure-call" fn test() {}
pub extern "cmse-nonsecure-call" fn test() {}
```
The `C-cmse-nonsecure-call` ABI should be used by casting function pointers to
The `cmse-nonsecure-call` ABI should be used by casting function pointers to
specific addresses.

14
compiler/rustc_error_codes/src/error_codes/E0798.md
View File

@@ -1,4 +1,4 @@
Functions marked as `C-cmse-nonsecure-call` place restrictions on their
Functions marked as `cmse-nonsecure-call` place restrictions on their
inputs and outputs.
- inputs must fit in the 4 available 32-bit argument registers. Alignment
@@ -12,12 +12,12 @@ see [arm's aapcs32](https://github.com/ARM-software/abi-aa/releases).
Erroneous code example:
```ignore (only fails on supported targets)
#![feature(abi_c_cmse_nonsecure_call)]
```ignore (host errors will not match for target)
#![feature(abi_cmse_nonsecure_call)]
#[no_mangle]
pub fn test(
f: extern "C-cmse-nonsecure-call" fn(u32, u32, u32, u32, u32) -> u32,
f: extern "cmse-nonsecure-call" fn(u32, u32, u32, u32, u32) -> u32,
) -> u32 {
f(1, 2, 3, 4, 5)
}
@@ -27,12 +27,12 @@ Arguments' alignment is respected. In the example below, padding is inserted
so that the `u64` argument is passed in registers r2 and r3. There is then no
room left for the final `f32` argument
```ignore (only fails on supported targets)
#![feature(abi_c_cmse_nonsecure_call)]
```ignore (host errors will not match for target)
#![feature(abi_cmse_nonsecure_call)]
#[no_mangle]
pub fn test(
f: extern "C-cmse-nonsecure-call" fn(u32, u64, f32) -> u32,
f: extern "cmse-nonsecure-call" fn(u32, u64, f32) -> u32,
) -> u32 {
f(1, 2, 3.0)
}