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//===-------------------------- rpnew.h -----------------*- C -*-=============//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
//
// This library provides a cross-platform lock free thread caching malloc
// implementation in C11.
//
//===----------------------------------------------------------------------===//
#ifdef __cplusplus
#include <new>
#include <rpmalloc.h>
#ifndef __CRTDECL
#define __CRTDECL
#endif
extern void __CRTDECL operator delete(void *p) noexcept { rpfree(p); }
extern void __CRTDECL operator delete[](void *p) noexcept { rpfree(p); }
extern void *__CRTDECL operator new(std::size_t size) noexcept(false) {
return rpmalloc(size);
}
extern void *__CRTDECL operator new[](std::size_t size) noexcept(false) {
return rpmalloc(size);
}
extern void *__CRTDECL operator new(std::size_t size,
const std::nothrow_t &tag) noexcept {
(void)sizeof(tag);
return rpmalloc(size);
}
extern void *__CRTDECL operator new[](std::size_t size,
const std::nothrow_t &tag) noexcept {
(void)sizeof(tag);
return rpmalloc(size);
}
#if (__cplusplus >= 201402L || _MSC_VER >= 1916)
extern void __CRTDECL operator delete(void *p, std::size_t size) noexcept {
(void)sizeof(size);
rpfree(p);
}
extern void __CRTDECL operator delete[](void *p, std::size_t size) noexcept {
(void)sizeof(size);
rpfree(p);
}
#endif
#if (__cplusplus > 201402L || defined(__cpp_aligned_new))
extern void __CRTDECL operator delete(void *p,
std::align_val_t align) noexcept {
(void)sizeof(align);
rpfree(p);
}
extern void __CRTDECL operator delete[](void *p,
std::align_val_t align) noexcept {
(void)sizeof(align);
rpfree(p);
}
extern void __CRTDECL operator delete(void *p, std::size_t size,
std::align_val_t align) noexcept {
(void)sizeof(size);
(void)sizeof(align);
rpfree(p);
}
extern void __CRTDECL operator delete[](void *p, std::size_t size,
std::align_val_t align) noexcept {
(void)sizeof(size);
(void)sizeof(align);
rpfree(p);
}
extern void *__CRTDECL operator new(std::size_t size,
std::align_val_t align) noexcept(false) {
return rpaligned_alloc(static_cast<size_t>(align), size);
}
extern void *__CRTDECL operator new[](std::size_t size,
std::align_val_t align) noexcept(false) {
return rpaligned_alloc(static_cast<size_t>(align), size);
}
extern void *__CRTDECL operator new(std::size_t size, std::align_val_t align,
const std::nothrow_t &tag) noexcept {
(void)sizeof(tag);
return rpaligned_alloc(static_cast<size_t>(align), size);
}
extern void *__CRTDECL operator new[](std::size_t size, std::align_val_t align,
const std::nothrow_t &tag) noexcept {
(void)sizeof(tag);
return rpaligned_alloc(static_cast<size_t>(align), size);
}
#endif
#endif
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