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| author | Mark Brown <broonie@linaro.org> | 2013-11-24 18:35:18 +0400 |
|---|---|---|
| committer | Mark Brown <broonie@linaro.org> | 2013-11-24 18:35:18 +0400 |
| commit | 30c27abd28fa168d7ebd2e5286f1fe473c74bfa9 (patch) | |
| tree | 9936b38c0c81cd430d5e75906c1207d127fe588c /arch/h8300/lib/memset.S | |
| parent | 16ec790938d4f356c82fab27b9a9adf4d6fe19a6 (diff) | |
| parent | 6ce4eac1f600b34f2f7f58f9cd8f0503d79e42ae (diff) | |
| download | linux-30c27abd28fa168d7ebd2e5286f1fe473c74bfa9.tar.xz | |
Merge tag 'v3.13-rc1' into asoc-arizona
Linux 3.13-rc1
Diffstat (limited to 'arch/h8300/lib/memset.S')
| -rw-r--r-- | arch/h8300/lib/memset.S | 61 |
1 files changed, 0 insertions, 61 deletions
diff --git a/arch/h8300/lib/memset.S b/arch/h8300/lib/memset.S deleted file mode 100644 index 4549a64c5b79..000000000000 --- a/arch/h8300/lib/memset.S +++ /dev/null @@ -1,61 +0,0 @@ -/* memset.S */ - -#include <asm/linkage.h> - -#if defined(__H8300H__) - .h8300h -#endif -#if defined(__H8300S__) - .h8300s -#endif - .text - -.global _memset - -;;void *memset(*ptr, int c, size_t count) -;; ptr = er0 -;; c = er1(r1l) -;; count = er2 -_memset: - btst #0,r0l - beq 2f - - ;; odd address -1: - mov.b r1l,@er0 - adds #1,er0 - dec.l #1,er2 - beq 6f - - ;; even address -2: - mov.l er2,er3 - cmp.l #4,er2 - blo 4f - ;; count>=4 -> count/4 -#if defined(__H8300H__) - shlr.l er2 - shlr.l er2 -#endif -#if defined(__H8300S__) - shlr.l #2,er2 -#endif - ;; byte -> long - mov.b r1l,r1h - mov.w r1,e1 -3: - mov.l er1,@er0 - adds #4,er0 - dec.l #1,er2 - bne 3b -4: - ;; count % 4 - and.b #3,r3l - beq 6f -5: - mov.b r1l,@er0 - adds #1,er0 - dec.b r3l - bne 5b -6: - rts |