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| author | Paul Mundt <lethal@linux-sh.org> | 2009-08-16 01:50:17 +0900 |
|---|---|---|
| committer | Paul Mundt <lethal@linux-sh.org> | 2009-08-16 01:50:17 +0900 |
| commit | 94ecd224c940830e2f2724c3860eb7fb74c15d31 (patch) | |
| tree | b3940834bc26796af862acf1a24810a2d0d865c9 /arch/sh/mm/flush-sh4.c | |
| parent | 1ee4ab09f38b77b3a5750429d456d6606b237924 (diff) | |
| download | kernel_samsung_smdk4412-94ecd224c940830e2f2724c3860eb7fb74c15d31.zip kernel_samsung_smdk4412-94ecd224c940830e2f2724c3860eb7fb74c15d31.tar.gz kernel_samsung_smdk4412-94ecd224c940830e2f2724c3860eb7fb74c15d31.tar.bz2 | |
sh: Fix up the SH-5 build with caches enabled.
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
Diffstat (limited to 'arch/sh/mm/flush-sh4.c')
| -rw-r--r-- | arch/sh/mm/flush-sh4.c | 81 |
1 files changed, 27 insertions, 54 deletions
diff --git a/arch/sh/mm/flush-sh4.c b/arch/sh/mm/flush-sh4.c index 99c50dc..cef4026 100644 --- a/arch/sh/mm/flush-sh4.c +++ b/arch/sh/mm/flush-sh4.c @@ -19,28 +19,19 @@ static void sh4__flush_wback_region(void *start, int size) cnt = (end - v) / L1_CACHE_BYTES; while (cnt >= 8) { - asm volatile("ocbwb @%0" : : "r" (v)); - v += L1_CACHE_BYTES; - asm volatile("ocbwb @%0" : : "r" (v)); - v += L1_CACHE_BYTES; - asm volatile("ocbwb @%0" : : "r" (v)); - v += L1_CACHE_BYTES; - asm volatile("ocbwb @%0" : : "r" (v)); - v += L1_CACHE_BYTES; - asm volatile("ocbwb @%0" : : "r" (v)); - v += L1_CACHE_BYTES; - asm volatile("ocbwb @%0" : : "r" (v)); - v += L1_CACHE_BYTES; - asm volatile("ocbwb @%0" : : "r" (v)); - v += L1_CACHE_BYTES; - asm volatile("ocbwb @%0" : : "r" (v)); - v += L1_CACHE_BYTES; + __ocbwb(v); v += L1_CACHE_BYTES; + __ocbwb(v); v += L1_CACHE_BYTES; + __ocbwb(v); v += L1_CACHE_BYTES; + __ocbwb(v); v += L1_CACHE_BYTES; + __ocbwb(v); v += L1_CACHE_BYTES; + __ocbwb(v); v += L1_CACHE_BYTES; + __ocbwb(v); v += L1_CACHE_BYTES; + __ocbwb(v); v += L1_CACHE_BYTES; cnt -= 8; } while (cnt) { - asm volatile("ocbwb @%0" : : "r" (v)); - v += L1_CACHE_BYTES; + __ocbwb(v); v += L1_CACHE_BYTES; cnt--; } } @@ -62,27 +53,18 @@ static void sh4__flush_purge_region(void *start, int size) cnt = (end - v) / L1_CACHE_BYTES; while (cnt >= 8) { - asm volatile("ocbp @%0" : : "r" (v)); - v += L1_CACHE_BYTES; - asm volatile("ocbp @%0" : : "r" (v)); - v += L1_CACHE_BYTES; - asm volatile("ocbp @%0" : : "r" (v)); - v += L1_CACHE_BYTES; - asm volatile("ocbp @%0" : : "r" (v)); - v += L1_CACHE_BYTES; - asm volatile("ocbp @%0" : : "r" (v)); - v += L1_CACHE_BYTES; - asm volatile("ocbp @%0" : : "r" (v)); - v += L1_CACHE_BYTES; - asm volatile("ocbp @%0" : : "r" (v)); - v += L1_CACHE_BYTES; - asm volatile("ocbp @%0" : : "r" (v)); - v += L1_CACHE_BYTES; + __ocbp(v); v += L1_CACHE_BYTES; + __ocbp(v); v += L1_CACHE_BYTES; + __ocbp(v); v += L1_CACHE_BYTES; + __ocbp(v); v += L1_CACHE_BYTES; + __ocbp(v); v += L1_CACHE_BYTES; + __ocbp(v); v += L1_CACHE_BYTES; + __ocbp(v); v += L1_CACHE_BYTES; + __ocbp(v); v += L1_CACHE_BYTES; cnt -= 8; } while (cnt) { - asm volatile("ocbp @%0" : : "r" (v)); - v += L1_CACHE_BYTES; + __ocbp(v); v += L1_CACHE_BYTES; cnt--; } } @@ -101,28 +83,19 @@ static void sh4__flush_invalidate_region(void *start, int size) cnt = (end - v) / L1_CACHE_BYTES; while (cnt >= 8) { - asm volatile("ocbi @%0" : : "r" (v)); - v += L1_CACHE_BYTES; - asm volatile("ocbi @%0" : : "r" (v)); - v += L1_CACHE_BYTES; - asm volatile("ocbi @%0" : : "r" (v)); - v += L1_CACHE_BYTES; - asm volatile("ocbi @%0" : : "r" (v)); - v += L1_CACHE_BYTES; - asm volatile("ocbi @%0" : : "r" (v)); - v += L1_CACHE_BYTES; - asm volatile("ocbi @%0" : : "r" (v)); - v += L1_CACHE_BYTES; - asm volatile("ocbi @%0" : : "r" (v)); - v += L1_CACHE_BYTES; - asm volatile("ocbi @%0" : : "r" (v)); - v += L1_CACHE_BYTES; + __ocbi(v); v += L1_CACHE_BYTES; + __ocbi(v); v += L1_CACHE_BYTES; + __ocbi(v); v += L1_CACHE_BYTES; + __ocbi(v); v += L1_CACHE_BYTES; + __ocbi(v); v += L1_CACHE_BYTES; + __ocbi(v); v += L1_CACHE_BYTES; + __ocbi(v); v += L1_CACHE_BYTES; + __ocbi(v); v += L1_CACHE_BYTES; cnt -= 8; } while (cnt) { - asm volatile("ocbi @%0" : : "r" (v)); - v += L1_CACHE_BYTES; + __ocbi(v); v += L1_CACHE_BYTES; cnt--; } } |