nelhage / bemu

A just-in-time compiler for MIT 6.004's "Beta" processor.

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bemu / bemu.h
100644 46 lines (36 sloc) 1.199 kb
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#ifndef __BEMU_H__
#define __BEMU_H__
 
#include <sys/mman.h>
#include <stdlib.h>
#include <stdio.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <unistd.h>
#include <fcntl.h>
#include <string.h>
#include <stdarg.h>
 
#define offsetof(TYPE, MEMBER)  __builtin_offsetof (TYPE, MEMBER)
 
#ifdef DEBUG
#define LOG_(lev, fmt, ...) do {                                        \
    if(DEBUG >= lev)                                                    \
        printf("%s:%d: " fmt "\n", __FILE__, __LINE__, ## __VA_ARGS__); \
    } while (0)
#define ASSERT(x)     if(!(x)) {LOG("FAILED ASSERT : %s", #x); exit(1);}
#else
#define LOG_(lev, fmt, ...)
#define ASSERT(x)
#endif
 
#define LOG(fmt, ...)   LOG_(1, fmt, ## __VA_ARGS__)
#define LOG0(fmt, ...)   LOG_(0, fmt, ## __VA_ARGS__)
#define LOG1(fmt, ...)   LOG_(1, fmt, ## __VA_ARGS__)
 
#define panic(fmt, ...) __panic(__FILE__, __LINE__, fmt, ## __VA_ARGS__);
void __panic(const char *file, int line, const char *fmt, ...) __attribute__((noreturn));
 
#define UNUSED __attribute__((unused))
 
extern int profile_instructions;
 
#include "bdecode.h"
#include "bcpu.h"
#include "x86.h"
#include "bt.h"
#include "bclock.h"
#include "bconsole.h"
 
#endif