| /trunk/uspace/lib/libc/arch/ppc32/include/thread.h |
|---|
| 35,36 → 35,6 |
| #ifndef LIBC_ppc32_THREAD_H_ |
| #define LIBC_ppc32_THREAD_H_ |
| #define PPC_TP_OFFSET 0x7000 |
| typedef struct { |
| void *fibril_data; |
| } tcb_t; |
| static inline void __tcb_set(tcb_t *tcb) |
| { |
| void *tp = tcb; |
| tp += PPC_TP_OFFSET + sizeof(tcb_t); |
| asm volatile ( |
| "mr %%r2, %0\n" |
| : |
| : "r" (tp) |
| ); |
| } |
| static inline tcb_t * __tcb_get(void) |
| { |
| void * retval; |
| asm volatile ( |
| "mr %0, %%r2\n" |
| : "=r" (retval) |
| ); |
| return (tcb_t *)(retval - PPC_TP_OFFSET - sizeof(tcb_t)); |
| } |
| #endif |
| /** @} |