| 1 |
|
/* |
| 2 |
|
* sysdeps.h - System dependent definitions for Linux |
| 3 |
|
* |
| 4 |
< |
* SheepShaver (C) 1997-2005 Christian Bauer and Marc Hellwig |
| 4 |
> |
* SheepShaver (C) 1997-2008 Christian Bauer and Marc Hellwig |
| 5 |
|
* |
| 6 |
|
* This program is free software; you can redistribute it and/or modify |
| 7 |
|
* it under the terms of the GNU General Public License as published by |
| 64 |
|
# endif |
| 65 |
|
#endif |
| 66 |
|
|
| 67 |
+ |
#ifdef __MACH__ |
| 68 |
+ |
#include <mach/mach_types.h> |
| 69 |
+ |
#endif |
| 70 |
+ |
|
| 71 |
|
// Fix offsetof() on FreeBSD and GCC >= 3.4 |
| 72 |
|
#if defined(__FreeBSD__) && defined(__cplusplus) |
| 73 |
|
#undef offsetof |
| 113 |
|
#define PPC_FLIGHT_RECORDER 1 |
| 114 |
|
#define PPC_PROFILE_COMPILE_TIME 0 |
| 115 |
|
#define PPC_PROFILE_GENERIC_CALLS 0 |
| 116 |
+ |
#define PPC_PROFILE_REGS_USE 0 |
| 117 |
|
#define KPX_MAX_CPUS 1 |
| 118 |
|
#if ENABLE_DYNGEN |
| 119 |
|
#define PPC_ENABLE_JIT 1 |
| 120 |
|
#endif |
| 121 |
< |
#if defined(__i386__) |
| 121 |
> |
#if defined(__i386__) || defined(__x86_64__) |
| 122 |
|
#define DYNGEN_ASM_OPTS 1 |
| 123 |
|
#endif |
| 124 |
|
#else |
| 171 |
|
#error "Unsupported size of pointer" |
| 172 |
|
#endif |
| 173 |
|
|
| 174 |
+ |
// Define if the host processor supports fast unaligned load/stores |
| 175 |
+ |
#if defined __i386__ || defined __x86_64__ |
| 176 |
+ |
#define UNALIGNED_PROFITABLE 1 |
| 177 |
+ |
#endif |
| 178 |
+ |
|
| 179 |
+ |
|
| 180 |
|
/** |
| 181 |
|
* Helper functions to byteswap data |
| 182 |
|
**/ |
| 404 |
|
// Time data type for Time Manager emulation |
| 405 |
|
#ifdef HAVE_CLOCK_GETTIME |
| 406 |
|
typedef struct timespec tm_time_t; |
| 407 |
+ |
#elif defined(__MACH__) |
| 408 |
+ |
typedef mach_timespec_t tm_time_t; |
| 409 |
|
#else |
| 410 |
|
typedef struct timeval tm_time_t; |
| 411 |
|
#endif |
| 422 |
|
#if defined(HAVE_PTHREADS) && defined(HAVE_CLOCK_NANOSLEEP) |
| 423 |
|
#define PRECISE_TIMING 1 |
| 424 |
|
#define PRECISE_TIMING_POSIX 1 |
| 425 |
+ |
#elif defined(HAVE_PTHREADS) && defined(__MACH__) |
| 426 |
+ |
#define PRECISE_TIMING 1 |
| 427 |
+ |
#define PRECISE_TIMING_MACH 1 |
| 428 |
|
#endif |
| 429 |
|
|
| 430 |
|
// Timing functions |
