Commit 316d527f authored by Andy Polyakov's avatar Andy Polyakov
Browse files

crypto/ppccap.c: wire new ChaCha20_ctr32_vsx. 



Reviewed-by: default avatarRich Salz <rsalz@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/6419)
parent 791cc302

crypto/ppccap.c

+8 −3
Original line number Diff line number Diff line
@@ -90,11 +90,16 @@ void ChaCha20_ctr32_int(unsigned char *out, const unsigned char *inp, 
void ChaCha20_ctr32_vmx(unsigned char *out, const unsigned char *inp,

                        size_t len, const unsigned int key[8],

                        const unsigned int counter[4]);

void ChaCha20_ctr32_vsx(unsigned char *out, const unsigned char *inp,

                        size_t len, const unsigned int key[8],

                        const unsigned int counter[4]);

void ChaCha20_ctr32(unsigned char *out, const unsigned char *inp,

                    size_t len, const unsigned int key[8],

                    const unsigned int counter[4])

{

    OPENSSL_ppccap_P & PPC_ALTIVEC

    OPENSSL_ppccap_P & PPC_CRYPTO207

        ? ChaCha20_ctr32_vsx(out, inp, len, key, counter)

        : OPENSSL_ppccap_P & PPC_ALTIVEC

            ? ChaCha20_ctr32_vmx(out, inp, len, key, counter)

            : ChaCha20_ctr32_int(out, inp, len, key, counter);

}