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| author | Srikant Patnaik | 2015-01-13 15:08:24 +0530 |
|---|---|---|
| committer | Srikant Patnaik | 2015-01-13 15:08:24 +0530 |
| commit | 97327692361306d1e6259021bc425e32832fdb50 (patch) | |
| tree | fe9088f3248ec61e24f404f21b9793cb644b7f01 /arch/cris/arch-v32/kernel/cacheflush.S | |
| parent | 2d05a8f663478a44e088d122e0d62109bbc801d0 (diff) | |
| parent | a3a8b90b61e21be3dde9101c4e86c881e0f06210 (diff) | |
| download | FOSSEE-netbook-kernel-source-97327692361306d1e6259021bc425e32832fdb50.tar.gz FOSSEE-netbook-kernel-source-97327692361306d1e6259021bc425e32832fdb50.tar.bz2 FOSSEE-netbook-kernel-source-97327692361306d1e6259021bc425e32832fdb50.zip | |
dirty fix to merging
Diffstat (limited to 'arch/cris/arch-v32/kernel/cacheflush.S')
| -rw-r--r-- | arch/cris/arch-v32/kernel/cacheflush.S | 99 |
1 files changed, 99 insertions, 0 deletions
diff --git a/arch/cris/arch-v32/kernel/cacheflush.S b/arch/cris/arch-v32/kernel/cacheflush.S new file mode 100644 index 00000000..6fc3d95d --- /dev/null +++ b/arch/cris/arch-v32/kernel/cacheflush.S @@ -0,0 +1,99 @@ + .global cris_flush_cache_range + .type cris_flush_cache_range, @function +cris_flush_cache_range: + move.d 1024, $r12 + cmp.d $r11, $r12 + bhi cris_flush_1KB + nop + add.d $r10, $r11 + ftagd [$r10] +cris_flush_last: + addq 32, $r10 + cmp.d $r11, $r10 + blt cris_flush_last + ftagd [$r10] + ret + nop +cris_flush_1KB: + ftagd [$r10] + addq 32, $r10 + ftagd [$r10] + addq 32, $r10 + ftagd [$r10] + addq 32, $r10 + ftagd [$r10] + addq 32, $r10 + ftagd [$r10] + addq 32, $r10 + ftagd [$r10] + addq 32, $r10 + ftagd [$r10] + addq 32, $r10 + ftagd [$r10] + addq 32, $r10 + ftagd [$r10] + addq 32, $r10 + ftagd [$r10] + addq 32, $r10 + ftagd [$r10] + addq 32, $r10 + ftagd [$r10] + addq 32, $r10 + ftagd [$r10] + addq 32, $r10 + ftagd [$r10] + addq 32, $r10 + ftagd [$r10] + addq 32, $r10 + ftagd [$r10] + addq 32, $r10 + ftagd [$r10] + addq 32, $r10 + ftagd [$r10] + addq 32, $r10 + ftagd [$r10] + addq 32, $r10 + ftagd [$r10] + addq 32, $r10 + ftagd [$r10] + addq 32, $r10 + ftagd [$r10] + addq 32, $r10 + ftagd [$r10] + addq 32, $r10 + ftagd [$r10] + addq 32, $r10 + ftagd [$r10] + addq 32, $r10 + ftagd [$r10] + addq 32, $r10 + ftagd [$r10] + addq 32, $r10 + ftagd [$r10] + addq 32, $r10 + ftagd [$r10] + addq 32, $r10 + ftagd [$r10] + addq 32, $r10 + ftagd [$r10] + addq 32, $r10 + ftagd [$r10] + addq 32, $r10 + ba cris_flush_cache_range + sub.d $r12, $r11 + .size cris_flush_cache_range, . - cris_flush_cache_range + + .global cris_flush_cache + .type cris_flush_cache, @function +cris_flush_cache: + moveq 0, $r10 +cris_flush_line: + move.d 16*1024, $r11 + addq 16, $r10 + cmp.d $r10, $r11 + blt cris_flush_line + fidxd [$r10] + ret + nop + .size cris_flush_cache, . - cris_flush_cache + |