/*
* jit-config.h - Configuration macros for the JIT.
*
* Copyright (C) 2011 Southern Storm Software, Pty Ltd.
*
* This file is part of the libjit library.
*
* The libjit library is free software: you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public License
* as published by the Free Software Foundation, either version 2.1 of
* the License, or (at your option) any later version.
*
* The libjit library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with the libjit library. If not, see
* .
*/
#ifndef _JIT_CONFIG_H
#define _JIT_CONFIG_H
#include
/*
* Determine what kind of system we are running on.
*/
#if defined(_WIN32) || defined(WIN32)
# define JIT_WIN32_PLATFORM 1
#elif defined(__APPLE__) && defined(__MACH__)
# define JIT_DARWIN_PLATFORM 1
#elif defined(__linux__)
# define JIT_LINUX_PLATFORM 1
#endif
/*
* Determine the type of threading library that we are using.
*/
#if defined(HAVE_PTHREAD_H) && defined(HAVE_LIBPTHREAD)
# define JIT_THREADS_SUPPORTED 1
# define JIT_THREADS_PTHREAD 1
#elif defined(JIT_WIN32_PLATFORM)
# define JIT_THREADS_SUPPORTED 1
# define JIT_THREADS_WIN32 1
#else
# define JIT_THREADS_SUPPORTED 0
#endif
/*
* Determine the type of virtual memory API that we are using.
*/
#if defined(JIT_WIN32_PLATFORM)
# define JIT_VMEM_SUPPORTED 1
# define JIT_VMEM_WIN32 1
#elif defined(HAVE_SYS_MMAN_H)
# define JIT_VMEM_SUPPORTED 1
# define JIT_VMEM_MMAP 1
#else
# define JIT_VMEM_SUPPORTED 0
#endif
/*
* Determine which backend to use.
*/
#if defined(USE_LIBJIT_INTERPRETER)
# define JIT_BACKEND_INTERP 1
# define JIT_HAVE_BACKEND 1
#elif defined(__alpha) || defined(__alpha__)
# define JIT_BACKEND_ALPHA 1
# define JIT_HAVE_BACKEND 1
#elif defined(__arm) || defined(__arm__)
# define JIT_BACKEND_ARM 1
# define JIT_HAVE_BACKEND 1
#elif defined(__i386) || defined(__i386__) || defined(_M_IX86)
# define JIT_BACKEND_X86 1
# define JIT_HAVE_BACKEND 1
#elif defined(__amd64) || defined(__amd64__) || defined(_x86_64) || defined(_x86_64__)
# define JIT_BACKEND_X86_64 1
# define JIT_HAVE_BACKEND 1
#endif
/*
* Fallback to interpreter if there is no appropriate native backend.
*/
#if !defined(JIT_HAVE_BACKEND)
# define JIT_BACKEND_INTERP 1
#endif
/*
#define _JIT_COMPILE_DEBUG 1
#define _JIT_BLOCK_DEBUG 1
*/
#endif /* _JIT_CONFIG_H */