github.com/4ad/go@v0.0.0-20161219182952-69a12818b605/src/crypto/sha256 (about) fallback_test.go sha256.go sha256_test.go sha256block.go sha256block_386.s sha256block_amd64.s sha256block_decl.go sha256block_generic.go sha256block_s390x.go sha256block_s390x.s