diff options
Diffstat (limited to 'vendor/github.com/klauspost/compress/flate/crc32_amd64.go')
| -rw-r--r-- | vendor/github.com/klauspost/compress/flate/crc32_amd64.go | 41 |
1 files changed, 0 insertions, 41 deletions
diff --git a/vendor/github.com/klauspost/compress/flate/crc32_amd64.go b/vendor/github.com/klauspost/compress/flate/crc32_amd64.go deleted file mode 100644 index 70a6095e60..0000000000 --- a/vendor/github.com/klauspost/compress/flate/crc32_amd64.go +++ /dev/null @@ -1,41 +0,0 @@ -//+build !noasm -//+build !appengine - -// Copyright 2015, Klaus Post, see LICENSE for details. - -package flate - -import ( - "github.com/klauspost/cpuid" -) - -// crc32sse returns a hash for the first 4 bytes of the slice -// len(a) must be >= 4. -//go:noescape -func crc32sse(a []byte) uint32 - -// crc32sseAll calculates hashes for each 4-byte set in a. -// dst must be east len(a) - 4 in size. -// The size is not checked by the assembly. -//go:noescape -func crc32sseAll(a []byte, dst []uint32) - -// matchLenSSE4 returns the number of matching bytes in a and b -// up to length 'max'. Both slices must be at least 'max' -// bytes in size. -// -// TODO: drop the "SSE4" name, since it doesn't use any SSE instructions. -// -//go:noescape -func matchLenSSE4(a, b []byte, max int) int - -// histogram accumulates a histogram of b in h. -// h must be at least 256 entries in length, -// and must be cleared before calling this function. -//go:noescape -func histogram(b []byte, h []int32) - -// Detect SSE 4.2 feature. -func init() { - useSSE42 = cpuid.CPU.SSE42() -} |