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| author | wolfbeast <mcwerewolf@wolfbeast.com> | 2020-01-02 21:06:40 +0100 |
|---|---|---|
| committer | wolfbeast <mcwerewolf@wolfbeast.com> | 2020-01-02 21:06:40 +0100 |
| commit | f4a12fc67689a830e9da1c87fd11afe5bc09deb3 (patch) | |
| tree | 211ae0cd022a6c11b0026ecc7761a550c584583c /security/nss/lib/freebl/ctr.c | |
| parent | f7d30133221896638f7bf4f66c504255c4b14f48 (diff) | |
| download | UXP-f4a12fc67689a830e9da1c87fd11afe5bc09deb3.tar UXP-f4a12fc67689a830e9da1c87fd11afe5bc09deb3.tar.gz UXP-f4a12fc67689a830e9da1c87fd11afe5bc09deb3.tar.lz UXP-f4a12fc67689a830e9da1c87fd11afe5bc09deb3.tar.xz UXP-f4a12fc67689a830e9da1c87fd11afe5bc09deb3.zip | |
Issue #1338 - Part 2: Update NSS to 3.48-RTM
Diffstat (limited to 'security/nss/lib/freebl/ctr.c')
| -rw-r--r-- | security/nss/lib/freebl/ctr.c | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/security/nss/lib/freebl/ctr.c b/security/nss/lib/freebl/ctr.c index 4d26a5b06..67ee72c0c 100644 --- a/security/nss/lib/freebl/ctr.c +++ b/security/nss/lib/freebl/ctr.c @@ -17,6 +17,10 @@ #include "rijndael.h" #endif +#if defined(__ARM_NEON) || defined(__ARM_NEON__) +#include <arm_neon.h> +#endif + SECStatus CTR_InitContext(CTRContext *ctr, void *context, freeblCipherFunc cipher, const unsigned char *param) @@ -114,6 +118,15 @@ ctr_xor(unsigned char *target, const unsigned char *x, const unsigned char *y, unsigned int count) { unsigned int i; +#if defined(__ARM_NEON) || defined(__ARM_NEON__) + while (count >= 16) { + vst1q_u8(target, veorq_u8(vld1q_u8(x), vld1q_u8(y))); + target += 16; + x += 16; + y += 16; + count -= 16; + } +#endif for (i = 0; i < count; i++) { *target++ = *x++ ^ *y++; } |