diff options
| author | Florian Fainelli <florian@openwrt.org> | 2014-10-24 00:16:10 +0000 |
|---|---|---|
| committer | Florian Fainelli <florian@openwrt.org> | 2014-10-24 00:16:10 +0000 |
| commit | 2c62ad1fda41da36baaf3524440aa631c5fb81c6 (patch) | |
| tree | a21806ae6a38c866370f283e1b41904b1a2ca1f5 /target/linux/generic | |
| parent | afa36fe3bc7bf01bcebdc594028d8e45c42320bf (diff) | |
| download | upstream-2c62ad1fda41da36baaf3524440aa631c5fb81c6.tar.gz upstream-2c62ad1fda41da36baaf3524440aa631c5fb81c6.tar.bz2 upstream-2c62ad1fda41da36baaf3524440aa631c5fb81c6.zip | |
kernel: add a memmove() implementation for MIPS boot decompressor
This is required due to 306-mips_mem_functions_performance.patch, just
add a memmove() implementation to satisfy the lzma2 decompressor code.
Signed-off-by: Florian Fainelli <florian@openwrt.org>
SVN-Revision: 43036
Diffstat (limited to 'target/linux/generic')
| -rw-r--r-- | target/linux/generic/patches-3.14/063-mips_decompressor_memmove.patch | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/target/linux/generic/patches-3.14/063-mips_decompressor_memmove.patch b/target/linux/generic/patches-3.14/063-mips_decompressor_memmove.patch new file mode 100644 index 0000000000..501e11ab47 --- /dev/null +++ b/target/linux/generic/patches-3.14/063-mips_decompressor_memmove.patch @@ -0,0 +1,24 @@ +Index: linux-3.14.16/arch/mips/boot/compressed/string.c +=================================================================== +--- linux-3.14.16.orig/arch/mips/boot/compressed/string.c 2014-08-07 16:50:59.000000000 -0700 ++++ linux-3.14.16/arch/mips/boot/compressed/string.c 2014-10-23 16:42:01.015003995 -0700 +@@ -26,3 +26,19 @@ + ss[i] = c; + return s; + } ++ ++void *memmove(void *__dest, __const void *__src, size_t count) ++{ ++ unsigned char *d = __dest; ++ const unsigned char *s = __src; ++ ++ if (__dest == __src) ++ return __dest; ++ ++ if (__dest < __src) ++ return memcpy(__dest, __src, count); ++ ++ while (count--) ++ d[count] = s[count]; ++ return __dest; ++} |