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| author | Konrad Rzeszutek Wilk <konrad.wilk@oracle.com> | 2012-09-12 11:14:33 -0400 |
|---|---|---|
| committer | Konrad Rzeszutek Wilk <konrad.wilk@oracle.com> | 2012-09-12 11:14:33 -0400 |
| commit | 25a765b7f05cb8460fa01b54568894b20e184862 (patch) | |
| tree | 0b56db57b4d9f912393ab303c269e0fe6cdf8635 /arch/powerpc/kernel/fpu.S | |
| parent | 9d2be9287107695708e6aae5105a8a518a6cb4d0 (diff) | |
| parent | 64282278989d5b0398dcb3ba7904cb00c621dc35 (diff) | |
Merge branch 'x86/platform' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip into stable/for-linus-3.7
* 'x86/platform' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (9690 commits)
x86: Document x86_init.paging.pagetable_init()
x86: xen: Cleanup and remove x86_init.paging.pagetable_setup_done()
x86: Move paging_init() call to x86_init.paging.pagetable_init()
x86: Rename pagetable_setup_start() to pagetable_init()
x86: Remove base argument from x86_init.paging.pagetable_setup_start
Linux 3.6-rc5
HID: tpkbd: work even if the new Lenovo Keyboard driver is not configured
Remove user-triggerable BUG from mpol_to_str
xen/pciback: Fix proper FLR steps.
uml: fix compile error in deliver_alarm()
dj: memory scribble in logi_dj
Fix order of arguments to compat_put_time[spec|val]
xen: Use correct masking in xen_swiotlb_alloc_coherent.
xen: fix logical error in tlb flushing
xen/p2m: Fix one-off error in checking the P2M tree directory.
powerpc: Don't use __put_user() in patch_instruction
powerpc: Make sure IPI handlers see data written by IPI senders
powerpc: Restore correct DSCR in context switch
powerpc: Fix DSCR inheritance in copy_thread()
powerpc: Keep thread.dscr and thread.dscr_inherit in sync
...
Diffstat (limited to 'arch/powerpc/kernel/fpu.S')
| -rw-r--r-- | arch/powerpc/kernel/fpu.S | 16 |
1 files changed, 9 insertions, 7 deletions
diff --git a/arch/powerpc/kernel/fpu.S b/arch/powerpc/kernel/fpu.S index de369558bf0..e0ada05f2df 100644 --- a/arch/powerpc/kernel/fpu.S +++ b/arch/powerpc/kernel/fpu.S @@ -26,7 +26,7 @@ #include <asm/ptrace.h> #ifdef CONFIG_VSX -#define REST_32FPVSRS(n,c,base) \ +#define __REST_32FPVSRS(n,c,base) \ BEGIN_FTR_SECTION \ b 2f; \ END_FTR_SECTION_IFSET(CPU_FTR_VSX); \ @@ -35,7 +35,7 @@ END_FTR_SECTION_IFSET(CPU_FTR_VSX); \ 2: REST_32VSRS(n,c,base); \ 3: -#define SAVE_32FPVSRS(n,c,base) \ +#define __SAVE_32FPVSRS(n,c,base) \ BEGIN_FTR_SECTION \ b 2f; \ END_FTR_SECTION_IFSET(CPU_FTR_VSX); \ @@ -44,9 +44,11 @@ END_FTR_SECTION_IFSET(CPU_FTR_VSX); \ 2: SAVE_32VSRS(n,c,base); \ 3: #else -#define REST_32FPVSRS(n,b,base) REST_32FPRS(n, base) -#define SAVE_32FPVSRS(n,b,base) SAVE_32FPRS(n, base) +#define __REST_32FPVSRS(n,b,base) REST_32FPRS(n, base) +#define __SAVE_32FPVSRS(n,b,base) SAVE_32FPRS(n, base) #endif +#define REST_32FPVSRS(n,c,base) __REST_32FPVSRS(n,__REG_##c,__REG_##base) +#define SAVE_32FPVSRS(n,c,base) __SAVE_32FPVSRS(n,__REG_##c,__REG_##base) /* * This task wants to use the FPU now. @@ -79,7 +81,7 @@ END_FTR_SECTION_IFSET(CPU_FTR_VSX) beq 1f toreal(r4) addi r4,r4,THREAD /* want last_task_used_math->thread */ - SAVE_32FPVSRS(0, r5, r4) + SAVE_32FPVSRS(0, R5, R4) mffs fr0 stfd fr0,THREAD_FPSCR(r4) PPC_LL r5,PT_REGS(r4) @@ -106,7 +108,7 @@ END_FTR_SECTION_IFSET(CPU_FTR_VSX) #endif lfd fr0,THREAD_FPSCR(r5) MTFSF_L(fr0) - REST_32FPVSRS(0, r4, r5) + REST_32FPVSRS(0, R4, R5) #ifndef CONFIG_SMP subi r4,r5,THREAD fromreal(r4) @@ -140,7 +142,7 @@ END_FTR_SECTION_IFSET(CPU_FTR_VSX) addi r3,r3,THREAD /* want THREAD of task */ PPC_LL r5,PT_REGS(r3) PPC_LCMPI 0,r5,0 - SAVE_32FPVSRS(0, r4 ,r3) + SAVE_32FPVSRS(0, R4 ,R3) mffs fr0 stfd fr0,THREAD_FPSCR(r3) beq 1f |