musl/arch/powerpc64/pthread_arch.h
2016-05-08 22:57:40 -04:00

18 lines
441 B
C

static inline struct pthread *__pthread_self()
{
register char *tp __asm__("r13");
__asm__ __volatile__ ("" : "=r" (tp) );
return (pthread_t)(tp - 0x7000 - sizeof(struct pthread));
}
#define TLS_ABOVE_TP
#define TP_ADJ(p) ((char *)(p) + sizeof(struct pthread) + 0x7000)
#define DTP_OFFSET 0x8000
// the kernel calls the ip "nip", it's the first saved value after the 32
// GPRs.
#define MC_PC gp_regs[32]
#define CANARY canary_at_end