isync
/* enable use of FP after return */
#ifdef CONFIG_PPC32
- mfspr r5,SPRN_SPRG_THREAD /* current task's THREAD (phys) */
- tovirt(r5, r5)
+ addi r5,r2,THREAD
lwz r4,THREAD_FPEXC_MODE(r5)
ori r9,r9,MSR_FP /* enable FP for current */
or r9,r9,r4
1:
/* enable use of VMX after return */
#ifdef CONFIG_PPC32
- mfspr r5,SPRN_SPRG_THREAD /* current task's THREAD (phys) */
+ addi r5,r2,THREAD
oris r9,r9,MSR_VEC@h
- tovirt(r5, r5)
#else
ld r4,PACACURRENT(r13)
addi r5,r4,THREAD /* Get THREAD */
li r4,1
stb r4,THREAD_LOAD_VEC(r5)
addi r6,r5,THREAD_VRSTATE
- li r4,1
li r10,VRSTATE_VSCR
stw r4,THREAD_USED_VR(r5)
lvx v0,r10,r6