| #![no_std] |
| #![no_main] |
| #![deny(warnings)] |
| #![feature(abi_ptx, core_intrinsics)] |
| |
| // Check the overriden CUDA arch. |
| // CHECK: .target sm_60 |
| // CHECK: .address_size 64 |
| |
| // Verify that no extra function declarations are present. |
| // CHECK-NOT: .func |
| |
| // CHECK-LABEL: .visible .entry top_kernel( |
| #[no_mangle] |
| pub unsafe extern "ptx-kernel" fn top_kernel(a: *const u32, b: *mut u32) { |
| // CHECK: add.s32 %{{r[0-9]+}}, %{{r[0-9]+}}, 5; |
| *b = *a + 5; |
| } |
| |
| // Verify that no extra function definitions are there. |
| // CHECK-NOT: .func |
| // CHECK-NOT: .entry |
| |
| #[panic_handler] |
| unsafe fn breakpoint_panic_handler(_: &::core::panic::PanicInfo) -> ! { |
| core::intrinsics::breakpoint(); |
| core::hint::unreachable_unchecked(); |
| } |
