mirror of
https://github.com/rust-lang/rust.git
synced 2025-04-28 02:57:37 +00:00
92eb4450fa
minicore makes it much easier to add new language items to all of the existing `no_core` tests.
42 lines
1.2 KiB
Rust
42 lines
1.2 KiB
Rust
//@ add-core-stubs
|
|
//@ build-pass
|
|
//@ revisions: arm
|
|
//@[arm] compile-flags: --target arm-unknown-linux-gnueabi
|
|
//@[arm] needs-llvm-components: arm
|
|
//@ revisions: aarch64
|
|
//@[aarch64] compile-flags: --target aarch64-unknown-linux-gnu
|
|
//@[aarch64] needs-llvm-components: aarch64
|
|
#![feature(
|
|
no_core, lang_items, link_llvm_intrinsics,
|
|
abi_unadjusted, repr_simd, arm_target_feature,
|
|
)]
|
|
#![no_std]
|
|
#![no_core]
|
|
#![crate_type = "lib"]
|
|
#![allow(non_camel_case_types)]
|
|
|
|
extern crate minicore;
|
|
use minicore::*;
|
|
|
|
// Regression test for https://github.com/rust-lang/rust/issues/118124.
|
|
|
|
#[repr(simd)]
|
|
pub struct int8x16_t(pub(crate) [i8; 16]);
|
|
impl Copy for int8x16_t {}
|
|
|
|
#[repr(C)]
|
|
pub struct int8x16x4_t(pub int8x16_t, pub int8x16_t, pub int8x16_t, pub int8x16_t);
|
|
impl Copy for int8x16x4_t {}
|
|
|
|
#[target_feature(enable = "neon")]
|
|
#[cfg_attr(target_arch = "arm", target_feature(enable = "v7"))]
|
|
pub unsafe fn vld1q_s8_x4(a: *const i8) -> int8x16x4_t {
|
|
#[allow(improper_ctypes)]
|
|
extern "unadjusted" {
|
|
#[cfg_attr(target_arch = "arm", link_name = "llvm.arm.neon.vld1x4.v16i8.p0i8")]
|
|
#[cfg_attr(target_arch = "aarch64", link_name = "llvm.aarch64.neon.ld1x4.v16i8.p0i8")]
|
|
fn vld1q_s8_x4_(a: *const i8) -> int8x16x4_t;
|
|
}
|
|
vld1q_s8_x4_(a)
|
|
}
|