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| author | Michael Ellerman <mpe@ellerman.id.au> | 2014-06-10 14:23:07 +0200 |
|---|---|---|
| committer | Benjamin Herrenschmidt <benh@kernel.crashing.org> | 2014-06-11 09:03:45 +0200 |
| commit | 0a6121cf337d8f5183ef1f8a8bca0734f14f4bb1 (patch) | |
| tree | fd47c9217937ea385476d5a63f0eb3bb98905b1a /tools/testing | |
| parent | powerpc/perf: Ensure all EBB register state is cleared on fork() (diff) | |
| download | linux-0a6121cf337d8f5183ef1f8a8bca0734f14f4bb1.tar.xz linux-0a6121cf337d8f5183ef1f8a8bca0734f14f4bb1.zip | |
selftests/powerpc: Fix instruction loop for ABIv2 (LE)
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Diffstat (limited to 'tools/testing')
| -rw-r--r-- | tools/testing/selftests/powerpc/pmu/loop.S | 73 |
1 files changed, 35 insertions, 38 deletions
diff --git a/tools/testing/selftests/powerpc/pmu/loop.S b/tools/testing/selftests/powerpc/pmu/loop.S index 8820e3df1444..20c1f0876c47 100644 --- a/tools/testing/selftests/powerpc/pmu/loop.S +++ b/tools/testing/selftests/powerpc/pmu/loop.S @@ -3,44 +3,41 @@ * Licensed under GPLv2. */ +#include <ppc-asm.h> + .text - .global thirty_two_instruction_loop - .type .thirty_two_instruction_loop,@function - .section ".opd","aw",@progbits -thirty_two_instruction_loop: - .quad .thirty_two_instruction_loop, .TOC.@tocbase, 0 - .previous -.thirty_two_instruction_loop: - cmpwi %r3,0 +FUNC_START(thirty_two_instruction_loop) + cmpdi r3,0 beqlr - addi %r4,%r3,1 - addi %r4,%r4,1 - addi %r4,%r4,1 - addi %r4,%r4,1 - addi %r4,%r4,1 - addi %r4,%r4,1 - addi %r4,%r4,1 - addi %r4,%r4,1 - addi %r4,%r4,1 - addi %r4,%r4,1 - addi %r4,%r4,1 - addi %r4,%r4,1 - addi %r4,%r4,1 - addi %r4,%r4,1 - addi %r4,%r4,1 - addi %r4,%r4,1 - addi %r4,%r4,1 - addi %r4,%r4,1 - addi %r4,%r4,1 - addi %r4,%r4,1 - addi %r4,%r4,1 - addi %r4,%r4,1 - addi %r4,%r4,1 - addi %r4,%r4,1 - addi %r4,%r4,1 - addi %r4,%r4,1 - addi %r4,%r4,1 - addi %r4,%r4,1 # 28 addi's - subi %r3,%r3,1 - b .thirty_two_instruction_loop + addi r4,r3,1 + addi r4,r4,1 + addi r4,r4,1 + addi r4,r4,1 + addi r4,r4,1 + addi r4,r4,1 + addi r4,r4,1 + addi r4,r4,1 + addi r4,r4,1 + addi r4,r4,1 + addi r4,r4,1 + addi r4,r4,1 + addi r4,r4,1 + addi r4,r4,1 + addi r4,r4,1 + addi r4,r4,1 + addi r4,r4,1 + addi r4,r4,1 + addi r4,r4,1 + addi r4,r4,1 + addi r4,r4,1 + addi r4,r4,1 + addi r4,r4,1 + addi r4,r4,1 + addi r4,r4,1 + addi r4,r4,1 + addi r4,r4,1 + addi r4,r4,1 # 28 addi's + subi r3,r3,1 + b FUNC_NAME(thirty_two_instruction_loop) +FUNC_END(thirty_two_instruction_loop) |