2019-02-27 22:31:30 +00:00
|
|
|
// assembly-output: ptx-linker
|
|
|
|
|
// compile-flags: --crate-type cdylib
|
|
|
|
|
// only-nvptx64
|
2019-06-12 21:09:08 +00:00
|
|
|
// ignore-nvptx64
|
2019-02-27 22:31:30 +00:00
|
|
|
|
|
|
|
|
#![feature(abi_ptx)]
|
|
|
|
|
#![no_std]
|
|
|
|
|
|
|
|
|
|
// aux-build: breakpoint-panic-handler.rs
|
|
|
|
|
extern crate breakpoint_panic_handler;
|
|
|
|
|
|
|
|
|
|
// aux-build: non-inline-dependency.rs
|
|
|
|
|
extern crate non_inline_dependency as dep;
|
|
|
|
|
|
|
|
|
|
// Make sure declarations are there.
|
|
|
|
|
// CHECK: .func (.param .b32 func_retval0) wrapping_external_fn
|
|
|
|
|
// CHECK: .func (.param .b32 func_retval0) panicking_external_fn
|
|
|
|
|
|
|
|
|
|
// CHECK-LABEL: .visible .entry top_kernel(
|
|
|
|
|
#[no_mangle]
|
|
|
|
|
pub unsafe extern "ptx-kernel" fn top_kernel(a: *const u32, b: *mut u32) {
|
|
|
|
|
// CHECK: call.uni (retval0),
|
|
|
|
|
// CHECK-NEXT: wrapping_external_fn
|
|
|
|
|
// CHECK: ld.param.b32 %[[LHS:r[0-9]+]], [retval0+0];
|
|
|
|
|
let lhs = dep::wrapping_external_fn(*a);
|
|
|
|
|
|
|
|
|
|
// CHECK: call.uni (retval0),
|
|
|
|
|
// CHECK-NEXT: panicking_external_fn
|
|
|
|
|
// CHECK: ld.param.b32 %[[RHS:r[0-9]+]], [retval0+0];
|
|
|
|
|
let rhs = dep::panicking_external_fn(*a);
|
|
|
|
|
|
|
|
|
|
// CHECK: add.s32 %[[RES:r[0-9]+]], %[[RHS]], %[[LHS]];
|
|
|
|
|
// CHECK: st.global.u32 [%{{rd[0-9]+}}], %[[RES]];
|
|
|
|
|
*b = lhs + rhs;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
// Verify that external function bodies are available.
|
|
|
|
|
// CHECK: .func (.param .b32 func_retval0) wrapping_external_fn
|
|
|
|
|
// CHECK: .func (.param .b32 func_retval0) panicking_external_fn
|
