1d999309b36cb3dceadd38217b322f0e96a06b202Nicolas Capens// Copyright 2016 The SwiftShader Authors. All Rights Reserved. 2d999309b36cb3dceadd38217b322f0e96a06b202Nicolas Capens// 3d999309b36cb3dceadd38217b322f0e96a06b202Nicolas Capens// Licensed under the Apache License, Version 2.0 (the "License"); 4d999309b36cb3dceadd38217b322f0e96a06b202Nicolas Capens// you may not use this file except in compliance with the License. 5d999309b36cb3dceadd38217b322f0e96a06b202Nicolas Capens// You may obtain a copy of the License at 6d999309b36cb3dceadd38217b322f0e96a06b202Nicolas Capens// 7d999309b36cb3dceadd38217b322f0e96a06b202Nicolas Capens// http://www.apache.org/licenses/LICENSE-2.0 8d999309b36cb3dceadd38217b322f0e96a06b202Nicolas Capens// 9d999309b36cb3dceadd38217b322f0e96a06b202Nicolas Capens// Unless required by applicable law or agreed to in writing, software 10d999309b36cb3dceadd38217b322f0e96a06b202Nicolas Capens// distributed under the License is distributed on an "AS IS" BASIS, 11d999309b36cb3dceadd38217b322f0e96a06b202Nicolas Capens// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 12d999309b36cb3dceadd38217b322f0e96a06b202Nicolas Capens// See the License for the specific language governing permissions and 13d999309b36cb3dceadd38217b322f0e96a06b202Nicolas Capens// limitations under the License. 14d999309b36cb3dceadd38217b322f0e96a06b202Nicolas Capens 15d999309b36cb3dceadd38217b322f0e96a06b202Nicolas Capens#ifndef Memory_hpp 16d999309b36cb3dceadd38217b322f0e96a06b202Nicolas Capens#define Memory_hpp 17d999309b36cb3dceadd38217b322f0e96a06b202Nicolas Capens 18d999309b36cb3dceadd38217b322f0e96a06b202Nicolas Capens#include <stddef.h> 19d999309b36cb3dceadd38217b322f0e96a06b202Nicolas Capens 20d999309b36cb3dceadd38217b322f0e96a06b202Nicolas Capensnamespace sw 21d999309b36cb3dceadd38217b322f0e96a06b202Nicolas Capens{ 22d999309b36cb3dceadd38217b322f0e96a06b202Nicolas Capenssize_t memoryPageSize(); 23d999309b36cb3dceadd38217b322f0e96a06b202Nicolas Capens 24d999309b36cb3dceadd38217b322f0e96a06b202Nicolas Capensvoid *allocate(size_t bytes, size_t alignment = 16); 25d999309b36cb3dceadd38217b322f0e96a06b202Nicolas Capensvoid *allocateZero(size_t bytes, size_t alignment = 16); 26d999309b36cb3dceadd38217b322f0e96a06b202Nicolas Capensvoid deallocate(void *memory); 27d999309b36cb3dceadd38217b322f0e96a06b202Nicolas Capens 28d999309b36cb3dceadd38217b322f0e96a06b202Nicolas Capensvoid *allocateExecutable(size_t bytes); // Allocates memory that can be made executable using markExecutable() 29d999309b36cb3dceadd38217b322f0e96a06b202Nicolas Capensvoid markExecutable(void *memory, size_t bytes); 30d999309b36cb3dceadd38217b322f0e96a06b202Nicolas Capensvoid deallocateExecutable(void *memory, size_t bytes); 31d999309b36cb3dceadd38217b322f0e96a06b202Nicolas Capens} 32d999309b36cb3dceadd38217b322f0e96a06b202Nicolas Capens 33d999309b36cb3dceadd38217b322f0e96a06b202Nicolas Capens#endif // Memory_hpp 34