diff options
Diffstat (limited to 'kernel/arch/powerpc/include/asm/tm.h')
-rw-r--r-- | kernel/arch/powerpc/include/asm/tm.h | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/kernel/arch/powerpc/include/asm/tm.h b/kernel/arch/powerpc/include/asm/tm.h new file mode 100644 index 000000000..c22d704b6 --- /dev/null +++ b/kernel/arch/powerpc/include/asm/tm.h @@ -0,0 +1,27 @@ +/* + * Transactional memory support routines to reclaim and recheckpoint + * transactional process state. + * + * Copyright 2012 Matt Evans & Michael Neuling, IBM Corporation. + */ + +#include <uapi/asm/tm.h> + +#ifndef __ASSEMBLY__ + +#ifdef CONFIG_PPC_TRANSACTIONAL_MEM +extern void do_load_up_transact_fpu(struct thread_struct *thread); +extern void do_load_up_transact_altivec(struct thread_struct *thread); +#endif + +extern void tm_enable(void); +extern void tm_reclaim(struct thread_struct *thread, + unsigned long orig_msr, uint8_t cause); +extern void tm_reclaim_current(uint8_t cause); +extern void tm_recheckpoint(struct thread_struct *thread, + unsigned long orig_msr); +extern void tm_abort(uint8_t cause); +extern void tm_save_sprs(struct thread_struct *thread); +extern void tm_restore_sprs(struct thread_struct *thread); + +#endif /* __ASSEMBLY__ */ |