diff options
Diffstat (limited to 'arch/powerpc/kernel/vector.S')
| -rw-r--r-- | arch/powerpc/kernel/vector.S | 28 |
1 files changed, 3 insertions, 25 deletions
diff --git a/arch/powerpc/kernel/vector.S b/arch/powerpc/kernel/vector.S index 616a6d854638..0c123f3406cd 100644 --- a/arch/powerpc/kernel/vector.S +++ b/arch/powerpc/kernel/vector.S @@ -6,31 +6,7 @@ #include <asm/thread_info.h> #include <asm/page.h> #include <asm/ptrace.h> - -#ifdef CONFIG_PPC_TRANSACTIONAL_MEM -/* void do_load_up_transact_altivec(struct thread_struct *thread) - * - * This is similar to load_up_altivec but for the transactional version of the - * vector regs. It doesn't mess with the task MSR or valid flags. - * Furthermore, VEC laziness is not supported with TM currently. - */ -_GLOBAL(do_load_up_transact_altivec) - mfmsr r6 - oris r5,r6,MSR_VEC@h - MTMSRD(r5) - isync - - li r4,1 - stw r4,THREAD_USED_VR(r3) - - li r10,THREAD_TRANSACT_VRSTATE+VRSTATE_VSCR - lvx v0,r10,r3 - mtvscr v0 - addi r10,r3,THREAD_TRANSACT_VRSTATE - REST_32VRS(0,r4,r10) - - blr -#endif +#include <asm/export.h> /* * Load state from memory into VMX registers including VSCR. @@ -42,6 +18,7 @@ _GLOBAL(load_vr_state) mtvscr v0 REST_32VRS(0,r4,r3) blr +EXPORT_SYMBOL(load_vr_state) /* * Store VMX state into memory, including VSCR. @@ -53,6 +30,7 @@ _GLOBAL(store_vr_state) li r4, VRSTATE_VSCR stvx v0, r4, r3 blr +EXPORT_SYMBOL(store_vr_state) /* * Disable VMX for the task which had it previously, |