| 1 |
cebix |
1.1 |
/* |
| 2 |
|
|
* sysdeps.h - System dependent definitions for Linux |
| 3 |
|
|
* |
| 4 |
gbeauche |
1.36 |
* SheepShaver (C) 1997-2005 Christian Bauer and Marc Hellwig |
| 5 |
cebix |
1.1 |
* |
| 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 |
| 8 |
|
|
* the Free Software Foundation; either version 2 of the License, or |
| 9 |
|
|
* (at your option) any later version. |
| 10 |
|
|
* |
| 11 |
|
|
* This program is distributed in the hope that it will be useful, |
| 12 |
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 13 |
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 14 |
|
|
* GNU General Public License for more details. |
| 15 |
|
|
* |
| 16 |
|
|
* You should have received a copy of the GNU General Public License |
| 17 |
|
|
* along with this program; if not, write to the Free Software |
| 18 |
|
|
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
| 19 |
|
|
*/ |
| 20 |
|
|
|
| 21 |
|
|
#ifndef SYSDEPS_H |
| 22 |
|
|
#define SYSDEPS_H |
| 23 |
|
|
|
| 24 |
|
|
#ifndef __STDC__ |
| 25 |
|
|
#error "Your compiler is not ANSI. Get a real one." |
| 26 |
|
|
#endif |
| 27 |
|
|
|
| 28 |
|
|
#include "config.h" |
| 29 |
|
|
#include "user_strings_unix.h" |
| 30 |
|
|
|
| 31 |
|
|
#ifndef STDC_HEADERS |
| 32 |
|
|
#error "You don't have ANSI C header files." |
| 33 |
|
|
#endif |
| 34 |
|
|
|
| 35 |
|
|
#ifdef HAVE_UNISTD_H |
| 36 |
|
|
# include <sys/types.h> |
| 37 |
|
|
# include <unistd.h> |
| 38 |
|
|
#endif |
| 39 |
|
|
|
| 40 |
|
|
#include <netinet/in.h> |
| 41 |
|
|
#include <assert.h> |
| 42 |
|
|
#include <stdio.h> |
| 43 |
|
|
#include <stdlib.h> |
| 44 |
gbeauche |
1.37 |
#include <stddef.h> |
| 45 |
cebix |
1.1 |
#include <string.h> |
| 46 |
|
|
#include <signal.h> |
| 47 |
|
|
|
| 48 |
gbeauche |
1.24 |
#ifdef HAVE_PTHREADS |
| 49 |
|
|
# include <pthread.h> |
| 50 |
|
|
#endif |
| 51 |
|
|
|
| 52 |
cebix |
1.1 |
#ifdef HAVE_FCNTL_H |
| 53 |
|
|
# include <fcntl.h> |
| 54 |
|
|
#endif |
| 55 |
|
|
|
| 56 |
|
|
#ifdef TIME_WITH_SYS_TIME |
| 57 |
|
|
# include <sys/time.h> |
| 58 |
|
|
# include <time.h> |
| 59 |
|
|
#else |
| 60 |
|
|
# ifdef HAVE_SYS_TIME_H |
| 61 |
|
|
# include <sys/time.h> |
| 62 |
|
|
# else |
| 63 |
|
|
# include <time.h> |
| 64 |
|
|
# endif |
| 65 |
|
|
#endif |
| 66 |
|
|
|
| 67 |
gbeauche |
1.37 |
// Fix offsetof() on FreeBSD and GCC >= 3.4 |
| 68 |
|
|
#if defined(__FreeBSD__) && defined(__cplusplus) |
| 69 |
|
|
#undef offsetof |
| 70 |
|
|
/* The cast to "char &" below avoids problems with user-defined |
| 71 |
|
|
"operator &", which can appear in a POD type. */ |
| 72 |
|
|
#define offsetof(TYPE, MEMBER) \ |
| 73 |
|
|
(__offsetof__ (reinterpret_cast <size_t> \ |
| 74 |
|
|
(&reinterpret_cast <char &> \ |
| 75 |
|
|
(static_cast<TYPE *> (0)->MEMBER)))) |
| 76 |
|
|
#endif |
| 77 |
|
|
|
| 78 |
gbeauche |
1.5 |
// Define for external components |
| 79 |
|
|
#define SHEEPSHAVER 1 |
| 80 |
|
|
|
| 81 |
gbeauche |
1.34 |
// Always use Real Addressing mode on native architectures |
| 82 |
|
|
// Otherwise, use Direct Addressing mode if NATMEM_OFFSET is set |
| 83 |
gbeauche |
1.35 |
#if !defined(EMULATED_PPC) |
| 84 |
gbeauche |
1.4 |
#define REAL_ADDRESSING 1 |
| 85 |
gbeauche |
1.39 |
#include "ppc_asm.tmpl" |
| 86 |
gbeauche |
1.35 |
#elif defined(NATMEM_OFFSET) |
| 87 |
|
|
#define DIRECT_ADDRESSING 1 |
| 88 |
gbeauche |
1.34 |
#else |
| 89 |
gbeauche |
1.35 |
#define REAL_ADDRESSING 1 |
| 90 |
gbeauche |
1.34 |
#endif |
| 91 |
gbeauche |
1.4 |
|
| 92 |
gbeauche |
1.48 |
// Always use the complete non-stubs Ethernet driver |
| 93 |
|
|
#define USE_ETHER_FULL_DRIVER 1 |
| 94 |
|
|
|
| 95 |
gbeauche |
1.5 |
#define POWERPC_ROM 1 |
| 96 |
|
|
|
| 97 |
|
|
#if EMULATED_PPC |
| 98 |
|
|
// Mac ROM is write protected when banked memory is used |
| 99 |
|
|
#if REAL_ADDRESSING || DIRECT_ADDRESSING |
| 100 |
|
|
# define ROM_IS_WRITE_PROTECTED 0 |
| 101 |
|
|
# define USE_SCRATCHMEM_SUBTERFUGE 1 |
| 102 |
cebix |
1.1 |
#else |
| 103 |
gbeauche |
1.5 |
# define ROM_IS_WRITE_PROTECTED 1 |
| 104 |
|
|
#endif |
| 105 |
gbeauche |
1.9 |
// Configure PowerPC emulator |
| 106 |
gbeauche |
1.29 |
#define PPC_REENTRANT_JIT 1 |
| 107 |
gbeauche |
1.30 |
#define PPC_CHECK_INTERRUPTS 1 |
| 108 |
gbeauche |
1.14 |
#define PPC_DECODE_CACHE 1 |
| 109 |
gbeauche |
1.10 |
#define PPC_FLIGHT_RECORDER 1 |
| 110 |
gbeauche |
1.17 |
#define PPC_PROFILE_COMPILE_TIME 0 |
| 111 |
|
|
#define PPC_PROFILE_GENERIC_CALLS 0 |
| 112 |
gbeauche |
1.16 |
#define KPX_MAX_CPUS 1 |
| 113 |
gbeauche |
1.33 |
#if ENABLE_DYNGEN |
| 114 |
|
|
#define PPC_ENABLE_JIT 1 |
| 115 |
|
|
#endif |
| 116 |
gbeauche |
1.28 |
#if defined(__i386__) |
| 117 |
|
|
#define DYNGEN_ASM_OPTS 1 |
| 118 |
|
|
#endif |
| 119 |
gbeauche |
1.5 |
#else |
| 120 |
|
|
// Mac ROM is write protected |
| 121 |
|
|
#define ROM_IS_WRITE_PROTECTED 1 |
| 122 |
|
|
#define USE_SCRATCHMEM_SUBTERFUGE 0 |
| 123 |
cebix |
1.1 |
#endif |
| 124 |
|
|
|
| 125 |
|
|
// Data types |
| 126 |
|
|
typedef unsigned char uint8; |
| 127 |
|
|
typedef signed char int8; |
| 128 |
|
|
#if SIZEOF_SHORT == 2 |
| 129 |
|
|
typedef unsigned short uint16; |
| 130 |
|
|
typedef short int16; |
| 131 |
|
|
#elif SIZEOF_INT == 2 |
| 132 |
|
|
typedef unsigned int uint16; |
| 133 |
|
|
typedef int int16; |
| 134 |
|
|
#else |
| 135 |
|
|
#error "No 2 byte type, you lose." |
| 136 |
|
|
#endif |
| 137 |
|
|
#if SIZEOF_INT == 4 |
| 138 |
|
|
typedef unsigned int uint32; |
| 139 |
|
|
typedef int int32; |
| 140 |
|
|
#elif SIZEOF_LONG == 4 |
| 141 |
|
|
typedef unsigned long uint32; |
| 142 |
|
|
typedef long int32; |
| 143 |
|
|
#else |
| 144 |
|
|
#error "No 4 byte type, you lose." |
| 145 |
|
|
#endif |
| 146 |
|
|
#if SIZEOF_LONG == 8 |
| 147 |
|
|
typedef unsigned long uint64; |
| 148 |
|
|
typedef long int64; |
| 149 |
gbeauche |
1.3 |
#define VAL64(a) (a ## l) |
| 150 |
|
|
#define UVAL64(a) (a ## ul) |
| 151 |
cebix |
1.1 |
#elif SIZEOF_LONG_LONG == 8 |
| 152 |
|
|
typedef unsigned long long uint64; |
| 153 |
|
|
typedef long long int64; |
| 154 |
gbeauche |
1.3 |
#define VAL64(a) (a ## LL) |
| 155 |
|
|
#define UVAL64(a) (a ## uLL) |
| 156 |
cebix |
1.1 |
#else |
| 157 |
|
|
#error "No 8 byte type, you lose." |
| 158 |
|
|
#endif |
| 159 |
gbeauche |
1.3 |
#if SIZEOF_VOID_P == 4 |
| 160 |
|
|
typedef uint32 uintptr; |
| 161 |
|
|
typedef int32 intptr; |
| 162 |
|
|
#elif SIZEOF_VOID_P == 8 |
| 163 |
|
|
typedef uint64 uintptr; |
| 164 |
|
|
typedef int64 intptr; |
| 165 |
|
|
#else |
| 166 |
|
|
#error "Unsupported size of pointer" |
| 167 |
gbeauche |
1.5 |
#endif |
| 168 |
|
|
|
| 169 |
gbeauche |
1.15 |
/** |
| 170 |
|
|
* Helper functions to byteswap data |
| 171 |
|
|
**/ |
| 172 |
|
|
|
| 173 |
|
|
#if defined(__GNUC__) |
| 174 |
gbeauche |
1.23 |
#if defined(__x86_64__) || defined(__i386__) |
| 175 |
gbeauche |
1.15 |
// Linux/AMD64 currently has no asm optimized bswap_32() in <byteswap.h> |
| 176 |
|
|
#define opt_bswap_32 do_opt_bswap_32 |
| 177 |
|
|
static inline uint32 do_opt_bswap_32(uint32 x) |
| 178 |
|
|
{ |
| 179 |
|
|
uint32 v; |
| 180 |
|
|
__asm__ __volatile__ ("bswap %0" : "=r" (v) : "0" (x)); |
| 181 |
|
|
return v; |
| 182 |
|
|
} |
| 183 |
|
|
#endif |
| 184 |
|
|
#endif |
| 185 |
|
|
|
| 186 |
gbeauche |
1.5 |
#ifdef HAVE_BYTESWAP_H |
| 187 |
|
|
#include <byteswap.h> |
| 188 |
|
|
#endif |
| 189 |
|
|
|
| 190 |
gbeauche |
1.15 |
#ifdef opt_bswap_16 |
| 191 |
|
|
#undef bswap_16 |
| 192 |
|
|
#define bswap_16 opt_bswap_16 |
| 193 |
|
|
#endif |
| 194 |
gbeauche |
1.5 |
#ifndef bswap_16 |
| 195 |
|
|
#define bswap_16 generic_bswap_16 |
| 196 |
|
|
#endif |
| 197 |
|
|
|
| 198 |
|
|
static inline uint16 generic_bswap_16(uint16 x) |
| 199 |
|
|
{ |
| 200 |
|
|
return ((x & 0xff) << 8) | ((x >> 8) & 0xff); |
| 201 |
|
|
} |
| 202 |
|
|
|
| 203 |
gbeauche |
1.15 |
#ifdef opt_bswap_32 |
| 204 |
|
|
#undef bswap_32 |
| 205 |
|
|
#define bswap_32 opt_bswap_32 |
| 206 |
|
|
#endif |
| 207 |
gbeauche |
1.5 |
#ifndef bswap_32 |
| 208 |
|
|
#define bswap_32 generic_bswap_32 |
| 209 |
|
|
#endif |
| 210 |
|
|
|
| 211 |
|
|
static inline uint32 generic_bswap_32(uint32 x) |
| 212 |
|
|
{ |
| 213 |
|
|
return (((x & 0xff000000) >> 24) | |
| 214 |
|
|
((x & 0x00ff0000) >> 8) | |
| 215 |
|
|
((x & 0x0000ff00) << 8) | |
| 216 |
|
|
((x & 0x000000ff) << 24) ); |
| 217 |
|
|
} |
| 218 |
gbeauche |
1.23 |
|
| 219 |
|
|
#if defined(__i386__) |
| 220 |
|
|
#define opt_bswap_64 do_opt_bswap_64 |
| 221 |
|
|
static inline uint64 do_opt_bswap_64(uint64 x) |
| 222 |
|
|
{ |
| 223 |
|
|
return (bswap_32(x >> 32) | (((uint64)bswap_32((uint32)x)) << 32)); |
| 224 |
|
|
} |
| 225 |
|
|
#endif |
| 226 |
gbeauche |
1.5 |
|
| 227 |
gbeauche |
1.15 |
#ifdef opt_bswap_64 |
| 228 |
|
|
#undef bswap_64 |
| 229 |
|
|
#define bswap_64 opt_bswap_64 |
| 230 |
|
|
#endif |
| 231 |
gbeauche |
1.5 |
#ifndef bswap_64 |
| 232 |
|
|
#define bswap_64 generic_bswap_64 |
| 233 |
|
|
#endif |
| 234 |
|
|
|
| 235 |
|
|
static inline uint64 generic_bswap_64(uint64 x) |
| 236 |
|
|
{ |
| 237 |
|
|
return (((x & UVAL64(0xff00000000000000)) >> 56) | |
| 238 |
|
|
((x & UVAL64(0x00ff000000000000)) >> 40) | |
| 239 |
|
|
((x & UVAL64(0x0000ff0000000000)) >> 24) | |
| 240 |
|
|
((x & UVAL64(0x000000ff00000000)) >> 8) | |
| 241 |
|
|
((x & UVAL64(0x00000000ff000000)) << 8) | |
| 242 |
|
|
((x & UVAL64(0x0000000000ff0000)) << 24) | |
| 243 |
|
|
((x & UVAL64(0x000000000000ff00)) << 40) | |
| 244 |
|
|
((x & UVAL64(0x00000000000000ff)) << 56) ); |
| 245 |
|
|
} |
| 246 |
|
|
|
| 247 |
|
|
#ifdef WORDS_BIGENDIAN |
| 248 |
|
|
static inline uint16 tswap16(uint16 x) { return x; } |
| 249 |
|
|
static inline uint32 tswap32(uint32 x) { return x; } |
| 250 |
|
|
static inline uint64 tswap64(uint64 x) { return x; } |
| 251 |
|
|
#else |
| 252 |
|
|
static inline uint16 tswap16(uint16 x) { return bswap_16(x); } |
| 253 |
|
|
static inline uint32 tswap32(uint32 x) { return bswap_32(x); } |
| 254 |
|
|
static inline uint64 tswap64(uint64 x) { return bswap_64(x); } |
| 255 |
gbeauche |
1.3 |
#endif |
| 256 |
cebix |
1.1 |
|
| 257 |
gbeauche |
1.6 |
// spin locks |
| 258 |
|
|
#ifdef __GNUC__ |
| 259 |
|
|
|
| 260 |
gbeauche |
1.22 |
#if defined(__powerpc__) || defined(__ppc__) |
| 261 |
gbeauche |
1.6 |
#define HAVE_TEST_AND_SET 1 |
| 262 |
gbeauche |
1.20 |
static inline int testandset(volatile int *p) |
| 263 |
gbeauche |
1.6 |
{ |
| 264 |
|
|
int ret; |
| 265 |
gbeauche |
1.22 |
__asm__ __volatile__("0: lwarx %0,0,%1\n" |
| 266 |
|
|
" xor. %0,%3,%0\n" |
| 267 |
|
|
" bne 1f\n" |
| 268 |
|
|
" stwcx. %2,0,%1\n" |
| 269 |
|
|
" bne- 0b\n" |
| 270 |
gbeauche |
1.6 |
"1: " |
| 271 |
|
|
: "=&r" (ret) |
| 272 |
|
|
: "r" (p), "r" (1), "r" (0) |
| 273 |
|
|
: "cr0", "memory"); |
| 274 |
|
|
return ret; |
| 275 |
|
|
} |
| 276 |
|
|
#endif |
| 277 |
|
|
|
| 278 |
gbeauche |
1.45 |
#if defined(__i386__) || defined(__x86_64__) |
| 279 |
gbeauche |
1.6 |
#define HAVE_TEST_AND_SET 1 |
| 280 |
gbeauche |
1.20 |
static inline int testandset(volatile int *p) |
| 281 |
gbeauche |
1.6 |
{ |
| 282 |
gbeauche |
1.31 |
long int ret; |
| 283 |
gbeauche |
1.20 |
/* Note: the "xchg" instruction does not need a "lock" prefix */ |
| 284 |
gbeauche |
1.31 |
__asm__ __volatile__("xchgl %k0, %1" |
| 285 |
|
|
: "=r" (ret), "=m" (*p) |
| 286 |
gbeauche |
1.20 |
: "0" (1), "m" (*p) |
| 287 |
gbeauche |
1.6 |
: "memory"); |
| 288 |
|
|
return ret; |
| 289 |
|
|
} |
| 290 |
|
|
#endif |
| 291 |
|
|
|
| 292 |
|
|
#ifdef __s390__ |
| 293 |
|
|
#define HAVE_TEST_AND_SET 1 |
| 294 |
gbeauche |
1.20 |
static inline int testandset(volatile int *p) |
| 295 |
gbeauche |
1.6 |
{ |
| 296 |
|
|
int ret; |
| 297 |
|
|
|
| 298 |
|
|
__asm__ __volatile__("0: cs %0,%1,0(%2)\n" |
| 299 |
|
|
" jl 0b" |
| 300 |
|
|
: "=&d" (ret) |
| 301 |
|
|
: "r" (1), "a" (p), "0" (*p) |
| 302 |
|
|
: "cc", "memory" ); |
| 303 |
|
|
return ret; |
| 304 |
|
|
} |
| 305 |
|
|
#endif |
| 306 |
|
|
|
| 307 |
|
|
#ifdef __alpha__ |
| 308 |
|
|
#define HAVE_TEST_AND_SET 1 |
| 309 |
gbeauche |
1.20 |
static inline int testandset(volatile int *p) |
| 310 |
gbeauche |
1.6 |
{ |
| 311 |
|
|
int ret; |
| 312 |
|
|
unsigned long one; |
| 313 |
|
|
|
| 314 |
|
|
__asm__ __volatile__("0: mov 1,%2\n" |
| 315 |
|
|
" ldl_l %0,%1\n" |
| 316 |
|
|
" stl_c %2,%1\n" |
| 317 |
|
|
" beq %2,1f\n" |
| 318 |
|
|
".subsection 2\n" |
| 319 |
|
|
"1: br 0b\n" |
| 320 |
|
|
".previous" |
| 321 |
|
|
: "=r" (ret), "=m" (*p), "=r" (one) |
| 322 |
|
|
: "m" (*p)); |
| 323 |
|
|
return ret; |
| 324 |
|
|
} |
| 325 |
|
|
#endif |
| 326 |
|
|
|
| 327 |
|
|
#ifdef __sparc__ |
| 328 |
|
|
#define HAVE_TEST_AND_SET 1 |
| 329 |
gbeauche |
1.20 |
static inline int testandset(volatile int *p) |
| 330 |
gbeauche |
1.6 |
{ |
| 331 |
|
|
int ret; |
| 332 |
|
|
|
| 333 |
|
|
__asm__ __volatile__("ldstub [%1], %0" |
| 334 |
|
|
: "=r" (ret) |
| 335 |
|
|
: "r" (p) |
| 336 |
|
|
: "memory"); |
| 337 |
|
|
|
| 338 |
|
|
return (ret ? 1 : 0); |
| 339 |
|
|
} |
| 340 |
|
|
#endif |
| 341 |
|
|
|
| 342 |
|
|
#ifdef __arm__ |
| 343 |
|
|
#define HAVE_TEST_AND_SET 1 |
| 344 |
gbeauche |
1.20 |
static inline int testandset(volatile int *p) |
| 345 |
gbeauche |
1.6 |
{ |
| 346 |
|
|
register unsigned int ret; |
| 347 |
|
|
__asm__ __volatile__("swp %0, %1, [%2]" |
| 348 |
|
|
: "=r"(ret) |
| 349 |
|
|
: "0"(1), "r"(p)); |
| 350 |
|
|
|
| 351 |
|
|
return ret; |
| 352 |
|
|
} |
| 353 |
|
|
#endif |
| 354 |
|
|
|
| 355 |
|
|
#endif /* __GNUC__ */ |
| 356 |
|
|
|
| 357 |
gbeauche |
1.20 |
typedef volatile int spinlock_t; |
| 358 |
gbeauche |
1.6 |
|
| 359 |
gbeauche |
1.8 |
static const spinlock_t SPIN_LOCK_UNLOCKED = 0; |
| 360 |
gbeauche |
1.6 |
|
| 361 |
gbeauche |
1.44 |
#if defined(HAVE_TEST_AND_SET) && defined(HAVE_PTHREADS) |
| 362 |
|
|
// There is nothing to lock if we are not in an multithreaded environment |
| 363 |
gbeauche |
1.32 |
#define HAVE_SPINLOCKS 1 |
| 364 |
gbeauche |
1.6 |
static inline void spin_lock(spinlock_t *lock) |
| 365 |
|
|
{ |
| 366 |
|
|
while (testandset(lock)); |
| 367 |
|
|
} |
| 368 |
|
|
|
| 369 |
|
|
static inline void spin_unlock(spinlock_t *lock) |
| 370 |
|
|
{ |
| 371 |
|
|
*lock = 0; |
| 372 |
|
|
} |
| 373 |
|
|
|
| 374 |
|
|
static inline int spin_trylock(spinlock_t *lock) |
| 375 |
|
|
{ |
| 376 |
|
|
return !testandset(lock); |
| 377 |
|
|
} |
| 378 |
gbeauche |
1.32 |
#else |
| 379 |
|
|
static inline void spin_lock(spinlock_t *lock) |
| 380 |
|
|
{ |
| 381 |
|
|
} |
| 382 |
|
|
|
| 383 |
|
|
static inline void spin_unlock(spinlock_t *lock) |
| 384 |
|
|
{ |
| 385 |
|
|
} |
| 386 |
|
|
|
| 387 |
|
|
static inline int spin_trylock(spinlock_t *lock) |
| 388 |
|
|
{ |
| 389 |
|
|
return 1; |
| 390 |
|
|
} |
| 391 |
gbeauche |
1.6 |
#endif |
| 392 |
|
|
|
| 393 |
cebix |
1.1 |
// Time data type for Time Manager emulation |
| 394 |
|
|
#ifdef HAVE_CLOCK_GETTIME |
| 395 |
|
|
typedef struct timespec tm_time_t; |
| 396 |
|
|
#else |
| 397 |
|
|
typedef struct timeval tm_time_t; |
| 398 |
|
|
#endif |
| 399 |
|
|
|
| 400 |
gbeauche |
1.42 |
/* Define codes for all the float formats that we know of. |
| 401 |
|
|
* Though we only handle IEEE format. */ |
| 402 |
|
|
#define UNKNOWN_FLOAT_FORMAT 0 |
| 403 |
|
|
#define IEEE_FLOAT_FORMAT 1 |
| 404 |
|
|
#define VAX_FLOAT_FORMAT 2 |
| 405 |
|
|
#define IBM_FLOAT_FORMAT 3 |
| 406 |
|
|
#define C4X_FLOAT_FORMAT 4 |
| 407 |
|
|
|
| 408 |
gbeauche |
1.40 |
// High-precision timing |
| 409 |
gbeauche |
1.46 |
#if defined(HAVE_PTHREADS) && defined(HAVE_CLOCK_NANOSLEEP) |
| 410 |
gbeauche |
1.40 |
#define PRECISE_TIMING 1 |
| 411 |
|
|
#define PRECISE_TIMING_POSIX 1 |
| 412 |
|
|
#endif |
| 413 |
|
|
|
| 414 |
gbeauche |
1.18 |
// Timing functions |
| 415 |
|
|
extern uint64 GetTicks_usec(void); |
| 416 |
|
|
extern void Delay_usec(uint32 usec); |
| 417 |
|
|
|
| 418 |
gbeauche |
1.43 |
#ifdef HAVE_PTHREADS |
| 419 |
cebix |
1.2 |
// Setup pthread attributes |
| 420 |
|
|
extern void Set_pthread_attr(pthread_attr_t *attr, int priority); |
| 421 |
gbeauche |
1.24 |
#endif |
| 422 |
cebix |
1.2 |
|
| 423 |
cebix |
1.1 |
// Various definitions |
| 424 |
|
|
typedef struct rgb_color { |
| 425 |
|
|
uint8 red; |
| 426 |
|
|
uint8 green; |
| 427 |
|
|
uint8 blue; |
| 428 |
|
|
uint8 alpha; |
| 429 |
|
|
} rgb_color; |
| 430 |
|
|
|
| 431 |
gbeauche |
1.19 |
// X11 display fast locks |
| 432 |
gbeauche |
1.44 |
#if defined(HAVE_PTHREADS) |
| 433 |
|
|
#define X11_LOCK_TYPE pthread_mutex_t |
| 434 |
|
|
#define X11_LOCK_INIT PTHREAD_MUTEX_INITIALIZER |
| 435 |
|
|
#define XDisplayLock() pthread_mutex_lock(&x_display_lock); |
| 436 |
|
|
#define XDisplayUnlock() pthread_mutex_unlock(&x_display_lock); |
| 437 |
|
|
#elif defined(HAVE_SPINLOCKS) |
| 438 |
gbeauche |
1.19 |
#define X11_LOCK_TYPE spinlock_t |
| 439 |
|
|
#define X11_LOCK_INIT SPIN_LOCK_UNLOCKED |
| 440 |
|
|
#define XDisplayLock() spin_lock(&x_display_lock) |
| 441 |
|
|
#define XDisplayUnlock() spin_unlock(&x_display_lock) |
| 442 |
|
|
#else |
| 443 |
|
|
#define XDisplayLock() |
| 444 |
|
|
#define XDisplayUnlock() |
| 445 |
|
|
#endif |
| 446 |
|
|
#ifdef X11_LOCK_TYPE |
| 447 |
|
|
extern X11_LOCK_TYPE x_display_lock; |
| 448 |
|
|
#endif |
| 449 |
|
|
|
| 450 |
cebix |
1.1 |
// Macro for calling MacOS routines |
| 451 |
gbeauche |
1.34 |
#define CallMacOS(type, tvect) call_macos((uintptr)tvect) |
| 452 |
|
|
#define CallMacOS1(type, tvect, arg1) call_macos1((uintptr)tvect, (uintptr)arg1) |
| 453 |
|
|
#define CallMacOS2(type, tvect, arg1, arg2) call_macos2((uintptr)tvect, (uintptr)arg1, (uintptr)arg2) |
| 454 |
|
|
#define CallMacOS3(type, tvect, arg1, arg2, arg3) call_macos3((uintptr)tvect, (uintptr)arg1, (uintptr)arg2, (uintptr)arg3) |
| 455 |
|
|
#define CallMacOS4(type, tvect, arg1, arg2, arg3, arg4) call_macos4((uintptr)tvect, (uintptr)arg1, (uintptr)arg2, (uintptr)arg3, (uintptr)arg4) |
| 456 |
|
|
#define CallMacOS5(type, tvect, arg1, arg2, arg3, arg4, arg5) call_macos5((uintptr)tvect, (uintptr)arg1, (uintptr)arg2, (uintptr)arg3, (uintptr)arg4, (uintptr)arg5) |
| 457 |
|
|
#define CallMacOS6(type, tvect, arg1, arg2, arg3, arg4, arg5, arg6) call_macos6((uintptr)tvect, (uintptr)arg1, (uintptr)arg2, (uintptr)arg3, (uintptr)arg4, (uintptr)arg5, (uintptr)arg6) |
| 458 |
|
|
#define CallMacOS7(type, tvect, arg1, arg2, arg3, arg4, arg5, arg6, arg7) call_macos7((uintptr)tvect, (uintptr)arg1, (uintptr)arg2, (uintptr)arg3, (uintptr)arg4, (uintptr)arg5, (uintptr)arg6, (uintptr)arg7) |
| 459 |
cebix |
1.1 |
|
| 460 |
gbeauche |
1.3 |
#ifdef __cplusplus |
| 461 |
|
|
extern "C" { |
| 462 |
|
|
#endif |
| 463 |
|
|
extern uint32 call_macos(uint32 tvect); |
| 464 |
|
|
extern uint32 call_macos1(uint32 tvect, uint32 arg1); |
| 465 |
|
|
extern uint32 call_macos2(uint32 tvect, uint32 arg1, uint32 arg2); |
| 466 |
|
|
extern uint32 call_macos3(uint32 tvect, uint32 arg1, uint32 arg2, uint32 arg3); |
| 467 |
|
|
extern uint32 call_macos4(uint32 tvect, uint32 arg1, uint32 arg2, uint32 arg3, uint32 arg4); |
| 468 |
|
|
extern uint32 call_macos5(uint32 tvect, uint32 arg1, uint32 arg2, uint32 arg3, uint32 arg4, uint32 arg5); |
| 469 |
|
|
extern uint32 call_macos6(uint32 tvect, uint32 arg1, uint32 arg2, uint32 arg3, uint32 arg4, uint32 arg5, uint32 arg6); |
| 470 |
|
|
extern uint32 call_macos7(uint32 tvect, uint32 arg1, uint32 arg2, uint32 arg3, uint32 arg4, uint32 arg5, uint32 arg6, uint32 arg7); |
| 471 |
|
|
#ifdef __cplusplus |
| 472 |
|
|
} |
| 473 |
|
|
#endif |
| 474 |
cebix |
1.1 |
|
| 475 |
|
|
#endif |
