#ifndef _POSIX_PTHREAD_MACHDEP_H
#define _POSIX_PTHREAD_MACHDEP_H
#ifndef __ASSEMBLER__
#include <System/machine/cpu_capabilities.h>
#ifdef __arm__
#include <arm/arch.h>
#endif
#include <TargetConditionals.h>
#include <stdint.h>
#define _PTHREAD_TSD_SLOT_PTHREAD_SELF 0
#define _PTHREAD_TSD_SLOT_DYLD_1 1
#define _PTHREAD_TSD_SLOT_DYLD_2 2
#define _PTHREAD_TSD_SLOT_DYLD_3 3
#define _PTHREAD_TSD_RESERVED_SLOT_COUNT 4
#define _PTHREAD_TSD_SLOT_DYLD_8 8
#define __PTK_LIBC_LOCALE_KEY 10
#define __PTK_LIBC_TTYNAME_KEY 11
#define __PTK_LIBC_LOCALTIME_KEY 12
#define __PTK_LIBC_GMTIME_KEY 13
#define __PTK_LIBC_GDTOA_BIGINT_KEY 14
#define __PTK_LIBC_PARSEFLOAT_KEY 15
#define __PTK_LIBC_DYLD_Unwind_SjLj_Key 18
#define __PTK_LIBDISPATCH_KEY0 20
#define __PTK_LIBDISPATCH_KEY1 21
#define __PTK_LIBDISPATCH_KEY2 22
#define __PTK_LIBDISPATCH_KEY3 23
#define __PTK_LIBDISPATCH_KEY4 24
#define __PTK_LIBDISPATCH_KEY5 25
#define _PTHREAD_TSD_SLOT_OPENGL 30
#define __PTK_FRAMEWORK_OPENGL_KEY 30
#define __PTK_FRAMEWORK_GRAPHICS_KEY1 31
#define __PTK_FRAMEWORK_GRAPHICS_KEY2 32
#define __PTK_FRAMEWORK_GRAPHICS_KEY3 33
#define __PTK_FRAMEWORK_GRAPHICS_KEY4 34
#define __PTK_FRAMEWORK_GRAPHICS_KEY5 35
#define __PTK_FRAMEWORK_GRAPHICS_KEY6 36
#define __PTK_FRAMEWORK_GRAPHICS_KEY7 37
#define __PTK_FRAMEWORK_GRAPHICS_KEY8 38
#define __PTK_FRAMEWORK_GRAPHICS_KEY9 39
#define __PTK_FRAMEWORK_OBJC_KEY0 40
#define __PTK_FRAMEWORK_OBJC_KEY1 41
#define __PTK_FRAMEWORK_OBJC_KEY2 42
#define __PTK_FRAMEWORK_OBJC_KEY3 43
#define __PTK_FRAMEWORK_OBJC_KEY4 44
#define __PTK_FRAMEWORK_OBJC_KEY5 45
#define __PTK_FRAMEWORK_OBJC_KEY6 46
#define __PTK_FRAMEWORK_OBJC_KEY7 47
#define __PTK_FRAMEWORK_OBJC_KEY8 48
#define __PTK_FRAMEWORK_OBJC_KEY9 49
#define __PTK_FRAMEWORK_COREFOUNDATION_KEY0 50
#define __PTK_FRAMEWORK_COREFOUNDATION_KEY1 51
#define __PTK_FRAMEWORK_COREFOUNDATION_KEY2 52
#define __PTK_FRAMEWORK_COREFOUNDATION_KEY3 53
#define __PTK_FRAMEWORK_COREFOUNDATION_KEY4 54
#define __PTK_FRAMEWORK_COREFOUNDATION_KEY5 55
#define __PTK_FRAMEWORK_COREFOUNDATION_KEY6 56
#define __PTK_FRAMEWORK_COREFOUNDATION_KEY7 57
#define __PTK_FRAMEWORK_COREFOUNDATION_KEY8 58
#define __PTK_FRAMEWORK_COREFOUNDATION_KEY9 59
#define __PTK_FRAMEWORK_FOUNDATION_KEY0 60
#define __PTK_FRAMEWORK_FOUNDATION_KEY1 61
#define __PTK_FRAMEWORK_FOUNDATION_KEY2 62
#define __PTK_FRAMEWORK_FOUNDATION_KEY3 63
#define __PTK_FRAMEWORK_FOUNDATION_KEY4 64
#define __PTK_FRAMEWORK_FOUNDATION_KEY5 65
#define __PTK_FRAMEWORK_FOUNDATION_KEY6 66
#define __PTK_FRAMEWORK_FOUNDATION_KEY7 67
#define __PTK_FRAMEWORK_FOUNDATION_KEY8 68
#define __PTK_FRAMEWORK_FOUNDATION_KEY9 69
#define __PTK_FRAMEWORK_QUARTZCORE_KEY0 70
#define __PTK_FRAMEWORK_QUARTZCORE_KEY1 71
#define __PTK_FRAMEWORK_QUARTZCORE_KEY2 72
#define __PTK_FRAMEWORK_QUARTZCORE_KEY3 73
#define __PTK_FRAMEWORK_QUARTZCORE_KEY4 74
#define __PTK_FRAMEWORK_QUARTZCORE_KEY5 75
#define __PTK_FRAMEWORK_QUARTZCORE_KEY6 76
#define __PTK_FRAMEWORK_QUARTZCORE_KEY7 77
#define __PTK_FRAMEWORK_QUARTZCORE_KEY8 78
#define __PTK_FRAMEWORK_QUARTZCORE_KEY9 79
#define __PTK_FRAMEWORK_OLDGC_KEY0 80
#define __PTK_FRAMEWORK_OLDGC_KEY1 81
#define __PTK_FRAMEWORK_OLDGC_KEY2 82
#define __PTK_FRAMEWORK_OLDGC_KEY3 83
#define __PTK_FRAMEWORK_OLDGC_KEY4 84
#define __PTK_FRAMEWORK_OLDGC_KEY5 85
#define __PTK_FRAMEWORK_OLDGC_KEY6 86
#define __PTK_FRAMEWORK_OLDGC_KEY7 87
#define __PTK_FRAMEWORK_OLDGC_KEY8 88
#define __PTK_FRAMEWORK_OLDGC_KEY9 89
#define __PTK_FRAMEWORK_JAVASCRIPTCORE_KEY0 90
#define __PTK_FRAMEWORK_JAVASCRIPTCORE_KEY1 91
#define __PTK_FRAMEWORK_JAVASCRIPTCORE_KEY2 92
#define __PTK_FRAMEWORK_JAVASCRIPTCORE_KEY3 93
#define __PTK_FRAMEWORK_JAVASCRIPTCORE_KEY4 94
#define __PTK_FRAMEWORK_CORETEXT_KEY0 95
#define __PTK_FRAMEWORK_GC_KEY0 110
#define __PTK_FRAMEWORK_GC_KEY1 111
#define __PTK_FRAMEWORK_GC_KEY2 112
#define __PTK_FRAMEWORK_GC_KEY3 113
#define __PTK_FRAMEWORK_GC_KEY4 114
#define __PTK_FRAMEWORK_GC_KEY5 115
#define __PTK_FRAMEWORK_GC_KEY6 116
#define __PTK_FRAMEWORK_GC_KEY7 117
#define __PTK_FRAMEWORK_GC_KEY8 118
#define __PTK_FRAMEWORK_GC_KEY9 119
#if defined(__cplusplus)
extern "C" {
#endif
extern void *pthread_getspecific(unsigned long);
extern int pthread_setspecific(unsigned long, const void *);
int pthread_key_init_np(int, void (*)(void *));
#if defined(__cplusplus)
}
#endif
typedef int pthread_lock_t;
__inline__ static int
_pthread_has_direct_tsd(void)
{
#if TARGET_IPHONE_SIMULATOR
return 0;
#elif defined(__ppc__)
int *caps = (int *)_COMM_PAGE_CPU_CAPABILITIES;
if (*caps & kFastThreadLocalStorage) {
return 1;
} else {
return 0;
}
#else
return 1;
#endif
}
#if TARGET_IPHONE_SIMULATOR || defined(__ppc__) || defined(__ppc64__) || \
(defined(__arm__) && !defined(_ARM_ARCH_7) && defined(_ARM_ARCH_6) && defined(__thumb__))
#define _pthread_getspecific_direct(key) pthread_getspecific((key))
#define _pthread_setspecific_direct(key, val) pthread_setspecific((key), (val))
#else
__inline__ static void *
_pthread_getspecific_direct(unsigned long slot)
{
void *ret;
#if defined(__i386__) || defined(__x86_64__)
__asm__("mov %%gs:%1, %0" : "=r" (ret) : "m" (*(void **)(slot * sizeof(void *))));
#elif (defined(__arm__) && (defined(_ARM_ARCH_6) || defined(_ARM_ARCH_5)))
void **__pthread_tsd;
#if defined(__arm__) && defined(_ARM_ARCH_6)
uintptr_t __pthread_tpid;
__asm__("mrc p15, 0, %0, c13, c0, 3" : "=r" (__pthread_tpid));
__pthread_tsd = (void**)(__pthread_tpid & ~0x3ul);
#elif defined(__arm__) && defined(_ARM_ARCH_5)
register uintptr_t __pthread_tpid asm ("r9");
__pthread_tsd = (void**)__pthread_tpid;
#endif
ret = __pthread_tsd[slot];
#else
#error no _pthread_getspecific_direct implementation for this arch
#endif
return ret;
}
__inline__ static int
_pthread_setspecific_direct(unsigned long slot, void * val)
{
#if defined(__i386__)
#if defined(__PIC__)
__asm__("movl %1,%%gs:%0" : "=m" (*(void **)(slot * sizeof(void *))) : "rn" (val));
#else
__asm__("movl %1,%%gs:%0" : "=m" (*(void **)(slot * sizeof(void *))) : "ri" (val));
#endif
#elif defined(__x86_64__)
__asm__("movq %1,%%gs:%0" : "=m" (*(void **)(slot * sizeof(void *))) : "rn" (val));
#elif (defined(__arm__) && (defined(_ARM_ARCH_6) || defined(_ARM_ARCH_5)))
void **__pthread_tsd;
#if defined(__arm__) && defined(_ARM_ARCH_6)
uintptr_t __pthread_tpid;
__asm__("mrc p15, 0, %0, c13, c0, 3" : "=r" (__pthread_tpid));
__pthread_tsd = (void**)(__pthread_tpid & ~0x3ul);
#elif defined(__arm__) && defined(_ARM_ARCH_5)
register uintptr_t __pthread_tpid asm ("r9");
__pthread_tsd = (void**)__pthread_tpid;
#endif
__pthread_tsd[slot] = val;
#else
#error no _pthread_setspecific_direct implementation for this arch
#endif
return 0;
}
#endif
#define LOCK_INIT(l) ((l) = 0)
#define LOCK_INITIALIZER 0
#endif
#endif