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| author | Alexandru Gagniuc <mr.nuke.me@gmail.com> | 2014-01-29 17:02:55 -0600 |
|---|---|---|
| committer | Alexandru Gagniuc <mr.nuke.me@gmail.com> | 2014-02-10 05:45:54 +0100 |
| commit | ed87ebc3259abea8f952a7ffd785f670a779bde2 (patch) | |
| tree | 00afe5969cc7ae28a252a349523a0a527f735bc2 | |
| parent | b63b75b0f7262a4a28b6c1e147f81edcfebf37d2 (diff) | |
| download | coreboot-ed87ebc3259abea8f952a7ffd785f670a779bde2.tar.xz | |
cbfstool/lzma: Remove LITTLE_ENDIAN_AND_UNALIGNED_ACCESS_OK
This was designed as a micro-optimization for x86, but it is only used
once. Let the compiler decide if optimizing this is worth the effort.
Change-Id: I5939efa34f0e9d16643893ca04675247842e7db5
Signed-off-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
Reviewed-on: http://review.coreboot.org/5085
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
| -rw-r--r-- | util/cbfstool/lzma/lzma.c | 16 |
1 files changed, 0 insertions, 16 deletions
diff --git a/util/cbfstool/lzma/lzma.c b/util/cbfstool/lzma/lzma.c index 5eebc7e60c..7a6081557a 100644 --- a/util/cbfstool/lzma/lzma.c +++ b/util/cbfstool/lzma/lzma.c @@ -6,33 +6,18 @@ #include "C/LzmaDec.h" #include "C/LzmaEnc.h" -/* Endianness / unaligned memory access handling */ - -#if defined(__x86_64__) || defined(__i386__) -#define LITTLE_ENDIAN_AND_UNALIGNED_ACCESS_OK -#else -#undef LITTLE_ENDIAN_AND_UNALIGNED_ACCESS_OK -#endif - #define L (uint64_t) static inline uint64_t get_64(const void *p) { -#ifdef LITTLE_ENDIAN_AND_UNALIGNED_ACCESS_OK - return *(const uint64_t *)p; -#else const unsigned char *data = (const unsigned char *)p; return (L data[0]) | (L data[1] << 8) | (L data[2] << 16) | (L data[3] << 24) | (L data [4] << 32) | (L data[5] << 40) | (L data[6] << 48) | (L data[7] << 56); -#endif } static void put_64(void *p, uint64_t value) { -#ifdef LITTLE_ENDIAN_AND_UNALIGNED_ACCESS_OK - *(uint64_t *) p = value; -#else unsigned char *data = (unsigned char *)p; data[0] = value & 0xff; data[1] = (value >> 8) & 0xff; @@ -42,7 +27,6 @@ static void put_64(void *p, uint64_t value) data[5] = (value >> 40) & 0xff; data[6] = (value >> 48) & 0xff; data[7] = (value >> 56) & 0xff; -#endif } /* Memory Allocation API */ |