| 1 | //===---------- GPU implementation of a quick exit function -----*- C++ -*-===// |
|---|---|
| 2 | // |
| 3 | // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. |
| 4 | // See https://llvm.org/LICENSE.txt for license information. |
| 5 | // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception |
| 6 | // |
| 7 | //===----------------------------------------------------------------------===// |
| 8 | |
| 9 | #include "src/__support/OSUtil/quick_exit.h" |
| 10 | |
| 11 | #include "src/__support/RPC/rpc_client.h" |
| 12 | #include "src/__support/macros/properties/architectures.h" |
| 13 | |
| 14 | namespace LIBC_NAMESPACE { |
| 15 | |
| 16 | [[noreturn]] void quick_exit(int status) { |
| 17 | // We want to first make sure the server is listening before we exit. |
| 18 | rpc::Client::Port port = rpc::client.open<RPC_EXIT>(); |
| 19 | port.send_and_recv(fill: [](rpc::Buffer *) {}, use: [](rpc::Buffer *) {}); |
| 20 | port.send(fill: [&](rpc::Buffer *buffer) { |
| 21 | reinterpret_cast<uint32_t *>(buffer->data)[0] = status; |
| 22 | }); |
| 23 | port.close(); |
| 24 | |
| 25 | gpu::end_program(); |
| 26 | } |
| 27 | |
| 28 | } // namespace LIBC_NAMESPACE |
| 29 |