1 //===-- GPU Implementation of malloc --------------------------------------===// 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/stdlib/malloc.h" 10 #include "src/__support/RPC/rpc_client.h" 11 #include "src/__support/common.h" 12 13 namespace LIBC_NAMESPACE { 14 15 LLVM_LIBC_FUNCTION(void *, malloc, (size_t size)) { 16 void *ptr = nullptr; 17 rpc::Client::Port port = rpc::client.open<RPC_MALLOC>(); 18 port.send_and_recv([=](rpc::Buffer *buffer) { buffer->data[0] = size; }, 19 [&](rpc::Buffer *buffer) { 20 ptr = reinterpret_cast<void *>(buffer->data[0]); 21 }); 22 port.close(); 23 return ptr; 24 } 25 26 } // namespace LIBC_NAMESPACE 27