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| author | H.J. Lu <hjl.tools@gmail.com> | 2016-04-24 09:43:36 -0700 |
|---|---|---|
| committer | H.J. Lu <hjl.tools@gmail.com> | 2016-04-24 09:43:36 -0700 |
| commit | 13fd5ab017a053bbcfc7b73bd18d3b58c9078b8f (patch) | |
| tree | 61e1217f170cb6a1dc33189310bc627010bfe5ba | |
| parent | 2a517d91af918aecd9b603b7a09f696d774de3e6 (diff) | |
| download | glibc-13fd5ab017a053bbcfc7b73bd18d3b58c9078b8f.tar glibc-13fd5ab017a053bbcfc7b73bd18d3b58c9078b8f.tar.gz glibc-13fd5ab017a053bbcfc7b73bd18d3b58c9078b8f.tar.bz2 glibc-13fd5ab017a053bbcfc7b73bd18d3b58c9078b8f.zip | |
Rename PREFETCH_SIZE to CACHELINE_SIZE
| -rw-r--r-- | sysdeps/x86_64/multiarch/memmove-vec-unaligned-erms.S | 26 |
1 files changed, 13 insertions, 13 deletions
diff --git a/sysdeps/x86_64/multiarch/memmove-vec-unaligned-erms.S b/sysdeps/x86_64/multiarch/memmove-vec-unaligned-erms.S index 346d7a4e7d..b5ffa49539 100644 --- a/sysdeps/x86_64/multiarch/memmove-vec-unaligned-erms.S +++ b/sysdeps/x86_64/multiarch/memmove-vec-unaligned-erms.S @@ -71,33 +71,33 @@ # define PREFETCH(addr) prefetcht0 addr #endif -/* Assume 64-byte prefetch size. */ -#ifndef PREFETCH_SIZE -# define PREFETCH_SIZE 64 +/* Assume 64-byte cacheline/prefetch size. */ +#ifndef CACHELINE_SIZE +# define CACHELINE_SIZE 64 #endif #define PREFETCHED_LOAD_SIZE (VEC_SIZE * 4) -#if PREFETCH_SIZE == 64 -# if PREFETCHED_LOAD_SIZE == PREFETCH_SIZE +#if CACHELINE_SIZE == 64 +# if PREFETCHED_LOAD_SIZE == CACHELINE_SIZE # define PREFETCH_ONE_SET(dir, base, offset) \ PREFETCH ((offset)base) -# elif PREFETCHED_LOAD_SIZE == 2 * PREFETCH_SIZE +# elif PREFETCHED_LOAD_SIZE == 2 * CACHELINE_SIZE # define PREFETCH_ONE_SET(dir, base, offset) \ PREFETCH ((offset)base); \ - PREFETCH ((offset + dir * PREFETCH_SIZE)base) -# elif PREFETCHED_LOAD_SIZE == 4 * PREFETCH_SIZE + PREFETCH ((offset + dir * CACHELINE_SIZE)base) +# elif PREFETCHED_LOAD_SIZE == 4 * CACHELINE_SIZE # define PREFETCH_ONE_SET(dir, base, offset) \ PREFETCH ((offset)base); \ - PREFETCH ((offset + dir * PREFETCH_SIZE)base); \ - PREFETCH ((offset + dir * PREFETCH_SIZE)base); \ - PREFETCH ((offset + dir * PREFETCH_SIZE * 2)base); \ - PREFETCH ((offset + dir * PREFETCH_SIZE * 3)base) + PREFETCH ((offset + dir * CACHELINE_SIZE)base); \ + PREFETCH ((offset + dir * CACHELINE_SIZE)base); \ + PREFETCH ((offset + dir * CACHELINE_SIZE * 2)base); \ + PREFETCH ((offset + dir * CACHELINE_SIZE * 3)base) # else # error Unsupported PREFETCHED_LOAD_SIZE! # endif #else -# error Unsupported PREFETCH_SIZE! +# error Unsupported CACHELINE_SIZE! #endif #ifndef SECTION |