diff options
Diffstat (limited to 'arch/powerpc/pthread_arch.h')
-rw-r--r-- | arch/powerpc/pthread_arch.h | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/arch/powerpc/pthread_arch.h b/arch/powerpc/pthread_arch.h new file mode 100644 index 00000000..cb2a70b8 --- /dev/null +++ b/arch/powerpc/pthread_arch.h @@ -0,0 +1,14 @@ +static inline struct pthread *__pthread_self() +{ + register char* tp __asm__("r2"); + return (pthread_t)(tp - 0x7000 - sizeof(struct pthread)); +} + +#define TLS_ABOVE_TP +#define TP_ADJ(p) ((char *)(p) + sizeof(struct pthread) + 0x7000) + +// offset of the PC register in mcontext_t, divided by the system wordsize +// the kernel calls the ip "nip", it's the first saved value after the 32 +// GPRs. +#define CANCEL_REG_IP 32 + |