ViewVC Help
View File | Revision Log | Show Annotations | Revision Graph | Root Listing
root/cebix/SheepShaver/src/Unix/sysdeps.h
(Generate patch)

Comparing SheepShaver/src/Unix/sysdeps.h (file contents):
Revision 1.31 by gbeauche, 2004-05-20T17:46:49Z vs.
Revision 1.34 by gbeauche, 2004-11-13T14:09:16Z

# Line 66 | Line 66
66   // Define for external components
67   #define SHEEPSHAVER 1
68  
69 < // Mac and host address space are the same
69 > // Always use Real Addressing mode on native architectures
70 > // Otherwise, use Direct Addressing mode if NATMEM_OFFSET is set
71 > #if NATMEM_OFFSET == 0 || EMULATED_PPC == 0
72   #define REAL_ADDRESSING 1
73 + #else
74 + #define DIRECT_ADDRESSING 1
75 + #endif
76  
77   #define POWERPC_ROM 1
78  
# Line 87 | Line 92
92   #define PPC_PROFILE_COMPILE_TIME 0
93   #define PPC_PROFILE_GENERIC_CALLS 0
94   #define KPX_MAX_CPUS 1
95 + #if ENABLE_DYNGEN
96 + // Don't bother with predecode cache when using JIT
97 + #define PPC_ENABLE_JIT 1
98 + #undef  PPC_DECODE_CACHE
99 + #endif
100   #if defined(__i386__)
101   #define DYNGEN_ASM_OPTS 1
102   #endif
# Line 249 | Line 259 | static inline int testandset(volatile in
259   }
260   #endif
261  
262 < #if defined(__i386__) || defined(__x86_64__)
262 > /* FIXME: SheepShaver occasionnally hangs with those locks */
263 > #if 0 && (defined(__i386__) || defined(__x86_64__))
264   #define HAVE_TEST_AND_SET 1
265   static inline int testandset(volatile int *p)
266   {
# Line 328 | Line 339 | static inline int testandset(volatile in
339  
340   #endif /* __GNUC__ */
341  
331 #if HAVE_TEST_AND_SET
332 #define HAVE_SPINLOCKS 1
342   typedef volatile int spinlock_t;
343  
344   static const spinlock_t SPIN_LOCK_UNLOCKED = 0;
345  
346 + #if HAVE_TEST_AND_SET
347 + #define HAVE_SPINLOCKS 1
348   static inline void spin_lock(spinlock_t *lock)
349   {
350          while (testandset(lock));
# Line 348 | Line 359 | static inline int spin_trylock(spinlock_
359   {
360          return !testandset(lock);
361   }
362 + #else
363 + static inline void spin_lock(spinlock_t *lock)
364 + {
365 + }
366 +
367 + static inline void spin_unlock(spinlock_t *lock)
368 + {
369 + }
370 +
371 + static inline int spin_trylock(spinlock_t *lock)
372 + {
373 +        return 1;
374 + }
375   #endif
376  
377   // Time data type for Time Manager emulation
# Line 394 | Line 418 | extern X11_LOCK_TYPE x_display_lock;
418   #endif
419  
420   // Macro for calling MacOS routines
421 < #define CallMacOS(type, tvect) call_macos((uint32)tvect)
422 < #define CallMacOS1(type, tvect, arg1) call_macos1((uint32)tvect, (uint32)arg1)
423 < #define CallMacOS2(type, tvect, arg1, arg2) call_macos2((uint32)tvect, (uint32)arg1, (uint32)arg2)
424 < #define CallMacOS3(type, tvect, arg1, arg2, arg3) call_macos3((uint32)tvect, (uint32)arg1, (uint32)arg2, (uint32)arg3)
425 < #define CallMacOS4(type, tvect, arg1, arg2, arg3, arg4) call_macos4((uint32)tvect, (uint32)arg1, (uint32)arg2, (uint32)arg3, (uint32)arg4)
426 < #define CallMacOS5(type, tvect, arg1, arg2, arg3, arg4, arg5) call_macos5((uint32)tvect, (uint32)arg1, (uint32)arg2, (uint32)arg3, (uint32)arg4, (uint32)arg5)
427 < #define CallMacOS6(type, tvect, arg1, arg2, arg3, arg4, arg5, arg6) call_macos6((uint32)tvect, (uint32)arg1, (uint32)arg2, (uint32)arg3, (uint32)arg4, (uint32)arg5, (uint32)arg6)
428 < #define CallMacOS7(type, tvect, arg1, arg2, arg3, arg4, arg5, arg6, arg7) call_macos7((uint32)tvect, (uint32)arg1, (uint32)arg2, (uint32)arg3, (uint32)arg4, (uint32)arg5, (uint32)arg6, (uint32)arg7)
421 > #define CallMacOS(type, tvect) call_macos((uintptr)tvect)
422 > #define CallMacOS1(type, tvect, arg1) call_macos1((uintptr)tvect, (uintptr)arg1)
423 > #define CallMacOS2(type, tvect, arg1, arg2) call_macos2((uintptr)tvect, (uintptr)arg1, (uintptr)arg2)
424 > #define CallMacOS3(type, tvect, arg1, arg2, arg3) call_macos3((uintptr)tvect, (uintptr)arg1, (uintptr)arg2, (uintptr)arg3)
425 > #define CallMacOS4(type, tvect, arg1, arg2, arg3, arg4) call_macos4((uintptr)tvect, (uintptr)arg1, (uintptr)arg2, (uintptr)arg3, (uintptr)arg4)
426 > #define CallMacOS5(type, tvect, arg1, arg2, arg3, arg4, arg5) call_macos5((uintptr)tvect, (uintptr)arg1, (uintptr)arg2, (uintptr)arg3, (uintptr)arg4, (uintptr)arg5)
427 > #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)
428 > #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)
429  
430   #ifdef __cplusplus
431   extern "C" {

Diff Legend

Removed lines
+ Added lines
< Changed lines
> Changed lines