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| author | Michael Neuling <mikey@neuling.org> | 2012-06-25 13:33:10 (GMT) |
|---|---|---|
| committer | Benjamin Herrenschmidt <benh@kernel.crashing.org> | 2012-07-10 09:17:55 (GMT) |
| commit | c75df6f96c59beed8632e3aced5fb4faabaa6c5b (patch) | |
| tree | b21ce9394028ec4520a71d87391dad8ab29edd67 /arch/powerpc/mm/tlb_low_64e.S | |
| parent | 564aa5cfd3e33ef69a5ca6c170a0fe79c6805e52 (diff) | |
| download | linux-fsl-qoriq-c75df6f96c59beed8632e3aced5fb4faabaa6c5b.tar.xz | |
powerpc: Fix usage of register macros getting ready for %r0 change
Anything that uses a constructed instruction (ie. from ppc-opcode.h),
need to use the new R0 macro, as %r0 is not going to work.
Also convert usages of macros where we are just determining an offset
(usually for a load/store), like:
std r14,STK_REG(r14)(r1)
Can't use STK_REG(r14) as %r14 doesn't work in the STK_REG macro since
it's just calculating an offset.
Signed-off-by: Michael Neuling <mikey@neuling.org>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Diffstat (limited to 'arch/powerpc/mm/tlb_low_64e.S')
| -rw-r--r-- | arch/powerpc/mm/tlb_low_64e.S | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/arch/powerpc/mm/tlb_low_64e.S b/arch/powerpc/mm/tlb_low_64e.S index ff672bd..4b9e264 100644 --- a/arch/powerpc/mm/tlb_low_64e.S +++ b/arch/powerpc/mm/tlb_low_64e.S @@ -126,7 +126,7 @@ BEGIN_MMU_FTR_SECTION /* Set the TLB reservation and search for existing entry. Then load * the entry. */ - PPC_TLBSRX_DOT(0,r16) + PPC_TLBSRX_DOT(R0,R16) ldx r14,r14,r15 /* grab pgd entry */ beq normal_tlb_miss_done /* tlb exists already, bail */ MMU_FTR_SECTION_ELSE @@ -395,7 +395,7 @@ BEGIN_MMU_FTR_SECTION /* Set the TLB reservation and search for existing entry. Then load * the entry. */ - PPC_TLBSRX_DOT(0,r16) + PPC_TLBSRX_DOT(R0,R16) ld r14,0(r10) beq normal_tlb_miss_done MMU_FTR_SECTION_ELSE @@ -528,7 +528,7 @@ BEGIN_MMU_FTR_SECTION /* Search if we already have a TLB entry for that virtual address, and * if we do, bail out. */ - PPC_TLBSRX_DOT(0,r16) + PPC_TLBSRX_DOT(R0,R16) beq virt_page_table_tlb_miss_done END_MMU_FTR_SECTION_IFSET(MMU_FTR_USE_TLBRSRV) @@ -779,7 +779,7 @@ htw_tlb_miss: * * MAS1:IND should be already set based on MAS4 */ - PPC_TLBSRX_DOT(0,r16) + PPC_TLBSRX_DOT(R0,R16) beq htw_tlb_miss_done /* Now, we need to walk the page tables. First check if we are in @@ -919,7 +919,7 @@ tlb_load_linear: mtspr SPRN_MAS1,r15 /* Already somebody there ? */ - PPC_TLBSRX_DOT(0,r16) + PPC_TLBSRX_DOT(R0,R16) beq tlb_load_linear_done /* Now we build the remaining MAS. MAS0 and 2 should be fine |