diff options
| author | Arthur She <arthur.she@linaro.org> | 2014-09-15 17:14:06 -0700 |
|---|---|---|
| committer | Arthur She <arthur.she@linaro.org> | 2014-09-15 17:14:06 -0700 |
| commit | 8d5e98a61f52513749e459c98bcafd060d88b79c (patch) | |
| tree | 117c21aa0b42865a321b078ddb71c410506c51c9 /powerpc/pmu/ebb/fixed_instruction_loop.S | |
| parent | 57621049dccbdd6a74d943ca81ddedaadac467fd (diff) | |
Diffstat (limited to 'powerpc/pmu/ebb/fixed_instruction_loop.S')
| -rw-r--r-- | powerpc/pmu/ebb/fixed_instruction_loop.S | 43 |
1 files changed, 43 insertions, 0 deletions
diff --git a/powerpc/pmu/ebb/fixed_instruction_loop.S b/powerpc/pmu/ebb/fixed_instruction_loop.S new file mode 100644 index 0000000..b866a05 --- /dev/null +++ b/powerpc/pmu/ebb/fixed_instruction_loop.S @@ -0,0 +1,43 @@ +/* + * Copyright 2014, Michael Ellerman, IBM Corp. + * Licensed under GPLv2. + */ + +#include <ppc-asm.h> + + .text + +FUNC_START(thirty_two_instruction_loop) + cmpwi 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 FUNC_NAME(thirty_two_instruction_loop) +FUNC_END(thirty_two_instruction_loop) |