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authorKumar Gala <galak@freescale.com>2005-09-09 16:02:25 -0400
committerPaul Mackerras <paulus@samba.org>2005-09-18 19:38:49 -0400
commit5f7c690728ace1404f72d74972dcc261674c0dd4 (patch)
treed2fea77e39c2103be9ae41b9b849dce949cd9efd /arch/ppc/kernel/head.S
parent0a1e1222b77b9b02457d8126f598e3713559d5c7 (diff)
[PATCH] powerpc: Merged ppc_asm.h
Merged ppc_asm.h between ppc32 & ppc64. The majority of the file is common between the two architectures excluding how a single GPR is saved/restored and which GPRs are non-volatile. Additionally, moved the ASM_CONST macro used on ppc64 into ppc_asm.h. Signed-off-by: Kumar Gala <kumar.gala@freescale.com> Signed-off-by: Paul Mackerras <paulus@samba.org>
Diffstat (limited to 'arch/ppc/kernel/head.S')
-rw-r--r--arch/ppc/kernel/head.S6
1 files changed, 3 insertions, 3 deletions
diff --git a/arch/ppc/kernel/head.S b/arch/ppc/kernel/head.S
index 1960fb8c259c..d05509f197d0 100644
--- a/arch/ppc/kernel/head.S
+++ b/arch/ppc/kernel/head.S
@@ -804,7 +804,7 @@ load_up_altivec:
804 beq 1f 804 beq 1f
805 add r4,r4,r6 805 add r4,r4,r6
806 addi r4,r4,THREAD /* want THREAD of last_task_used_altivec */ 806 addi r4,r4,THREAD /* want THREAD of last_task_used_altivec */
807 SAVE_32VR(0,r10,r4) 807 SAVE_32VRS(0,r10,r4)
808 mfvscr vr0 808 mfvscr vr0
809 li r10,THREAD_VSCR 809 li r10,THREAD_VSCR
810 stvx vr0,r10,r4 810 stvx vr0,r10,r4
@@ -824,7 +824,7 @@ load_up_altivec:
824 stw r4,THREAD_USED_VR(r5) 824 stw r4,THREAD_USED_VR(r5)
825 lvx vr0,r10,r5 825 lvx vr0,r10,r5
826 mtvscr vr0 826 mtvscr vr0
827 REST_32VR(0,r10,r5) 827 REST_32VRS(0,r10,r5)
828#ifndef CONFIG_SMP 828#ifndef CONFIG_SMP
829 subi r4,r5,THREAD 829 subi r4,r5,THREAD
830 sub r4,r4,r6 830 sub r4,r4,r6
@@ -870,7 +870,7 @@ giveup_altivec:
870 addi r3,r3,THREAD /* want THREAD of task */ 870 addi r3,r3,THREAD /* want THREAD of task */
871 lwz r5,PT_REGS(r3) 871 lwz r5,PT_REGS(r3)
872 cmpwi 0,r5,0 872 cmpwi 0,r5,0
873 SAVE_32VR(0, r4, r3) 873 SAVE_32VRS(0, r4, r3)
874 mfvscr vr0 874 mfvscr vr0
875 li r4,THREAD_VSCR 875 li r4,THREAD_VSCR
876 stvx vr0,r4,r3 876 stvx vr0,r4,r3