| 1 |
|
/* |
| 2 |
|
* sysdeps.h - System dependent definitions for Unix |
| 3 |
|
* |
| 4 |
< |
* Basilisk II (C) 1997-2000 Christian Bauer |
| 4 |
> |
* Basilisk II (C) 1997-2002 Christian Bauer |
| 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 |
| 43 |
|
#include <stdlib.h> |
| 44 |
|
#include <string.h> |
| 45 |
|
|
| 46 |
+ |
#ifdef HAVE_PTHREADS |
| 47 |
+ |
# include <pthread.h> |
| 48 |
+ |
#endif |
| 49 |
+ |
|
| 50 |
|
#ifdef HAVE_FCNTL_H |
| 51 |
|
# include <fcntl.h> |
| 52 |
|
#endif |
| 107 |
|
/* ExtFS is supported */ |
| 108 |
|
#define SUPPORTS_EXTFS 1 |
| 109 |
|
|
| 110 |
+ |
/* BSD socket API supported */ |
| 111 |
+ |
#define SUPPORTS_UDP_TUNNEL 1 |
| 112 |
+ |
|
| 113 |
|
|
| 114 |
|
/* Data types */ |
| 115 |
|
typedef unsigned char uint8; |
| 155 |
|
#error "Unsupported size of pointer" |
| 156 |
|
#endif |
| 157 |
|
|
| 158 |
+ |
#ifndef HAVE_LOFF_T |
| 159 |
+ |
typedef off_t loff_t; |
| 160 |
+ |
#endif |
| 161 |
+ |
|
| 162 |
|
/* Time data type for Time Manager emulation */ |
| 163 |
|
#ifdef HAVE_CLOCK_GETTIME |
| 164 |
|
typedef struct timespec tm_time_t; |
| 166 |
|
typedef struct timeval tm_time_t; |
| 167 |
|
#endif |
| 168 |
|
|
| 169 |
< |
/* Offset Mac->Unix time in seconds */ |
| 170 |
< |
#define TIME_OFFSET 0x7c25b080 |
| 169 |
> |
/* Define codes for all the float formats that we know of. |
| 170 |
> |
* Though we only handle IEEE format. */ |
| 171 |
> |
#define UNKNOWN_FLOAT_FORMAT 0 |
| 172 |
> |
#define IEEE_FLOAT_FORMAT 1 |
| 173 |
> |
#define VAX_FLOAT_FORMAT 2 |
| 174 |
> |
#define IBM_FLOAT_FORMAT 3 |
| 175 |
> |
#define C4X_FLOAT_FORMAT 4 |
| 176 |
|
|
| 177 |
|
/* UAE CPU data types */ |
| 178 |
|
#define uae_s8 int8 |
| 186 |
|
typedef uae_u32 uaecptr; |
| 187 |
|
|
| 188 |
|
/* Alignment restrictions */ |
| 189 |
< |
#if defined(__i386__) || defined(__powerpc__) || defined(__m68k__) |
| 189 |
> |
#if defined(__i386__) || defined(__powerpc__) || defined(__m68k__) || defined(__x86_64__) |
| 190 |
|
# define CPU_CAN_ACCESS_UNALIGNED |
| 191 |
|
#endif |
| 192 |
|
|
| 194 |
|
extern uint64 GetTicks_usec(void); |
| 195 |
|
extern void Delay_usec(uint32 usec); |
| 196 |
|
|
| 197 |
+ |
#ifdef HAVE_PTHREADS |
| 198 |
+ |
/* Centralized pthread attribute setup */ |
| 199 |
+ |
void Set_pthread_attr(pthread_attr_t *attr, int priority); |
| 200 |
+ |
#endif |
| 201 |
+ |
|
| 202 |
|
/* UAE CPU defines */ |
| 203 |
|
#ifdef WORDS_BIGENDIAN |
| 204 |
|
|
| 239 |
|
|
| 240 |
|
#else /* WORDS_BIGENDIAN */ |
| 241 |
|
|
| 242 |
< |
#ifdef __i386__ |
| 242 |
> |
#if defined(__i386__) || defined(__x86_64__) |
| 243 |
|
|
| 244 |
|
/* Intel x86 */ |
| 245 |
|
#define X86_PPRO_OPT |
| 257 |
|
#else |
| 258 |
|
static inline void do_put_mem_word(uae_u16 *a, uae_u32 v) {__asm__ ("rolw $8,%0" : "=r" (v) : "0" (v) : "cc"); *a = v;} |
| 259 |
|
#endif |
| 260 |
+ |
#define HAVE_OPTIMIZED_BYTESWAP_32 |
| 261 |
+ |
/* bswap doesn't affect condition codes */ |
| 262 |
+ |
static inline uae_u32 do_byteswap_32(uae_u32 v) {__asm__ ("bswap %0" : "=r" (v) : "0" (v)); return v;} |
| 263 |
+ |
#define HAVE_OPTIMIZED_BYTESWAP_16 |
| 264 |
+ |
#ifdef X86_PPRO_OPT |
| 265 |
+ |
static inline uae_u32 do_byteswap_16(uae_u32 v) {__asm__ ("bswapl %0" : "=&r" (v) : "0" (v << 16) : "cc"); return v;} |
| 266 |
+ |
#else |
| 267 |
+ |
static inline uae_u32 do_byteswap_16(uae_u32 v) {__asm__ ("rolw $8,%0" : "=r" (v) : "0" (v) : "cc"); return v;} |
| 268 |
+ |
#endif |
| 269 |
|
|
| 270 |
|
#elif defined(CPU_CAN_ACCESS_UNALIGNED) |
| 271 |
|
|
| 287 |
|
|
| 288 |
|
#endif /* WORDS_BIGENDIAN */ |
| 289 |
|
|
| 290 |
+ |
#ifndef HAVE_OPTIMIZED_BYTESWAP_32 |
| 291 |
+ |
static inline uae_u32 do_byteswap_32(uae_u32 v) |
| 292 |
+ |
{ return (((v >> 24) & 0xff) | ((v >> 8) & 0xff00) | ((v & 0xff) << 24) | ((v & 0xff00) << 8)); } |
| 293 |
+ |
#endif |
| 294 |
+ |
|
| 295 |
+ |
#ifndef HAVE_OPTIMIZED_BYTESWAP_16 |
| 296 |
+ |
static inline uae_u32 do_byteswap_16(uae_u32 v) |
| 297 |
+ |
{ return (((v >> 8) & 0xff) | ((v & 0xff) << 8)); } |
| 298 |
+ |
#endif |
| 299 |
+ |
|
| 300 |
|
#define do_get_mem_byte(a) ((uae_u32)*((uae_u8 *)(a))) |
| 301 |
|
#define do_put_mem_byte(a, v) (*(uae_u8 *)(a) = (v)) |
| 302 |
|
|
| 310 |
|
#define ENUMNAME(name) name |
| 311 |
|
#define write_log printf |
| 312 |
|
|
| 313 |
< |
#ifdef USE_COMPILER |
| 274 |
< |
#define USE_MAPPED_MEMORY |
| 275 |
< |
#define CAN_MAP_MEMORY |
| 276 |
< |
#define NO_EXCEPTION_3 |
| 277 |
< |
#define NO_PREFETCH_BUFFER |
| 278 |
< |
#else |
| 279 |
< |
#undef USE_MAPPED_MEMORY |
| 280 |
< |
#undef CAN_MAP_MEMORY |
| 281 |
< |
#endif |
| 282 |
< |
|
| 283 |
< |
#ifdef X86_ASSEMBLY |
| 313 |
> |
#if defined(X86_ASSEMBLY) || defined(X86_64_ASSEMBLY) |
| 314 |
|
#define ASM_SYM_FOR_FUNC(a) __asm__(a) |
| 315 |
|
#else |
| 316 |
|
#define ASM_SYM_FOR_FUNC(a) |
