X-Git-Url: http://git.rot13.org/?a=blobdiff_plain;f=include%2Fasm-arm%2Fthread_info.h;h=f28b236139ed4000ed907015601629bf99b26808;hb=44f549217cd26daf7063984ae4ee6e46beca9c41;hp=33a33cbb63295640fc5664aa7ba69255eecbdd6f;hpb=12dbf3fc4d06d2c0c4c44dc0612df04248b3cfd3;p=powerpc.git diff --git a/include/asm-arm/thread_info.h b/include/asm-arm/thread_info.h index 33a33cbb63..f28b236139 100644 --- a/include/asm-arm/thread_info.h +++ b/include/asm-arm/thread_info.h @@ -59,7 +59,8 @@ struct thread_info { struct cpu_context_save cpu_context; /* cpu context */ __u8 used_cp[16]; /* thread used copro */ unsigned long tp_value; - union fp_state fpstate; + struct crunch_state crunchstate; + union fp_state fpstate __attribute__((aligned(8))); union vfp_state vfpstate; struct restart_block restart_block; }; @@ -101,16 +102,22 @@ extern void free_thread_info(struct thread_info *); #define thread_saved_fp(tsk) \ ((unsigned long)(task_thread_info(tsk)->cpu_context.fp)) +extern void crunch_task_disable(struct thread_info *); +extern void crunch_task_copy(struct thread_info *, void *); +extern void crunch_task_restore(struct thread_info *, void *); +extern void crunch_task_release(struct thread_info *); + extern void iwmmxt_task_disable(struct thread_info *); extern void iwmmxt_task_copy(struct thread_info *, void *); extern void iwmmxt_task_restore(struct thread_info *, void *); extern void iwmmxt_task_release(struct thread_info *); +extern void iwmmxt_task_switch(struct thread_info *); #endif /* * We use bit 30 of the preempt_count to indicate that kernel - * preemption is occuring. See include/asm-arm/hardirq.h. + * preemption is occurring. See include/asm-arm/hardirq.h. */ #define PREEMPT_ACTIVE 0x40000000