mirror of https://github.com/minio/minio.git
20 lines
615 B
Go
20 lines
615 B
Go
|
// +build amd64
|
||
|
|
|
||
|
|
package sha1
|
||
|
|
|
||
|
|
// #cgo CFLAGS: -DHAS_AVX2
|
||
|
|
// #include <stdint.h>
|
||
|
|
// #include <stdlib.h>
|
||
|
|
// void sha1_transform(int32_t *hash, const char* input, size_t num_blocks);
|
||
|
|
// void sha1_update_intel(int32_t *hash, const char* input, size_t num_blocks);
|
||
|
|
import "C"
|
||
|
|
import "unsafe"
|
||
|
|
|
||
|
|
func blockAVX2(dig *digest, p []byte) {
|
||
|
|
C.sha1_transform((*C.int32_t)(unsafe.Pointer(&dig.h[0])), (*C.char)(unsafe.Pointer(&p[0])), (C.size_t)(len(p)/chunk))
|
||
|
|
}
|
||
|
|
|
||
|
|
func blockSSE3(dig *digest, p []byte) {
|
||
|
|
C.sha1_update_intel((*C.int32_t)(unsafe.Pointer(&dig.h[0])), (*C.char)(unsafe.Pointer(&p[0])), (C.size_t)(len(p)/chunk))
|
||
|
|
}
|