2025-02-28 19:30:01 +01:00
|
|
|
//@ revisions: elfv1-be aix
|
|
|
|
|
//@ add-core-stubs
|
|
|
|
|
//@ assembly-output: emit-asm
|
|
|
|
|
//
|
|
|
|
|
//@[elfv1-be] compile-flags: --target powerpc64-unknown-linux-gnu
|
|
|
|
|
//@[elfv1-be] needs-llvm-components: powerpc
|
|
|
|
|
//
|
|
|
|
|
//@[aix] compile-flags: --target powerpc64-ibm-aix
|
|
|
|
|
//@[aix] needs-llvm-components: powerpc
|
|
|
|
|
|
|
|
|
|
#![crate_type = "lib"]
|
|
|
|
|
#![feature(no_core, naked_functions, asm_experimental_arch, f128, linkage, fn_align)]
|
|
|
|
|
#![no_core]
|
|
|
|
|
|
|
|
|
|
// tests that naked functions work for the `powerpc64-ibm-aix` target.
|
|
|
|
|
//
|
|
|
|
|
// This target is special because it uses the XCOFF binary format
|
|
|
|
|
// It is tested alongside an elf powerpc target to pin down commonalities and differences.
|
|
|
|
|
//
|
|
|
|
|
// https://doc.rust-lang.org/rustc/platform-support/aix.html
|
|
|
|
|
// https://www.ibm.com/docs/en/aix/7.2?topic=formats-xcoff-object-file-format
|
|
|
|
|
|
|
|
|
|
extern crate minicore;
|
|
|
|
|
use minicore::*;
|
|
|
|
|
|
|
|
|
|
// elfv1-be: .p2align 2
|
|
|
|
|
// aix: .align 2
|
|
|
|
|
// CHECK: .globl blr
|
|
|
|
|
// CHECK-LABEL: blr:
|
|
|
|
|
// CHECK: blr
|
|
|
|
|
#[no_mangle]
|
2025-03-29 17:30:11 +01:00
|
|
|
#[unsafe(naked)]
|
|
|
|
|
extern "C" fn blr() {
|
2025-02-28 19:30:01 +01:00
|
|
|
naked_asm!("blr")
|
|
|
|
|
}
|
