Revert "Update NSS to 3.35-RTM"

This reverts commit f1a0f0a56fdd0fc39f255174ce08c06b91c66c94.

1 files changed, 0 insertions, 127 deletions

diff --git a/security/nss/lib/freebl/gcm-x86.c b/security/nss/lib/freebl/gcm-x86.c
deleted file mode 100644
index e34d63394..000000000
--- a/security/nss/lib/freebl/gcm-x86.c
+++ /dev/null
@@ -1,127 +0,0 @@
-/* This Source Code Form is subject to the terms of the Mozilla Public
- * License, v. 2.0. If a copy of the MPL was not distributed with this
- * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
-
-#ifdef FREEBL_NO_DEPEND
-#include "stubs.h"
-#endif
-#include "gcm.h"
-#include "secerr.h"
-
-#include <wmmintrin.h> /* clmul */
-
-#define WRITE64(x, bytes)   \
-    (bytes)[0] = (x) >> 56; \
-    (bytes)[1] = (x) >> 48; \
-    (bytes)[2] = (x) >> 40; \
-    (bytes)[3] = (x) >> 32; \
-    (bytes)[4] = (x) >> 24; \
-    (bytes)[5] = (x) >> 16; \
-    (bytes)[6] = (x) >> 8;  \
-    (bytes)[7] = (x);
-
-SECStatus
-gcm_HashWrite_hw(gcmHashContext *ghash, unsigned char *outbuf)
-{
-    uint64_t tmp_out[2];
-    _mm_storeu_si128((__m128i *)tmp_out, ghash->x);
-    /* maxout must be larger than 16 byte (checked by the caller). */
-    WRITE64(tmp_out[0], outbuf + 8);
-    WRITE64(tmp_out[1], outbuf);
-    return SECSuccess;
-}
-
-SECStatus
-gcm_HashMult_hw(gcmHashContext *ghash, const unsigned char *buf,
-                unsigned int count)
-{
-    size_t i;
-    pre_align __m128i z_high post_align;
-    pre_align __m128i z_low post_align;
-    pre_align __m128i C post_align;
-    pre_align __m128i D post_align;
-    pre_align __m128i E post_align;
-    pre_align __m128i F post_align;
-    pre_align __m128i bin post_align;
-    pre_align __m128i Ci post_align;
-    pre_align __m128i tmp post_align;
-
-    for (i = 0; i < count; i++, buf += 16) {
-        bin = _mm_set_epi16(((uint16_t)buf[0] << 8) | buf[1],
-                            ((uint16_t)buf[2] << 8) | buf[3],
-                            ((uint16_t)buf[4] << 8) | buf[5],
-                            ((uint16_t)buf[6] << 8) | buf[7],
-                            ((uint16_t)buf[8] << 8) | buf[9],
-                            ((uint16_t)buf[10] << 8) | buf[11],
-                            ((uint16_t)buf[12] << 8) | buf[13],
-                            ((uint16_t)buf[14] << 8) | buf[15]);
-        Ci = _mm_xor_si128(bin, ghash->x);
-
-        /* Do binary mult ghash->X = Ci * ghash->H. */
-        C = _mm_clmulepi64_si128(Ci, ghash->h, 0x00);
-        D = _mm_clmulepi64_si128(Ci, ghash->h, 0x11);
-        E = _mm_clmulepi64_si128(Ci, ghash->h, 0x01);
-        F = _mm_clmulepi64_si128(Ci, ghash->h, 0x10);
-        tmp = _mm_xor_si128(E, F);
-        z_high = _mm_xor_si128(tmp, _mm_slli_si128(D, 8));
-        z_high = _mm_unpackhi_epi64(z_high, D);
-        z_low = _mm_xor_si128(_mm_slli_si128(tmp, 8), C);
-        z_low = _mm_unpackhi_epi64(_mm_slli_si128(C, 8), z_low);
-
-        /* Shift one to the left (multiply by x) as gcm spec is stupid. */
-        C = _mm_slli_si128(z_low, 8);
-        E = _mm_srli_epi64(C, 63);
-        D = _mm_slli_si128(z_high, 8);
-        F = _mm_srli_epi64(D, 63);
-        /* Carry over */
-        C = _mm_srli_si128(z_low, 8);
-        D = _mm_srli_epi64(C, 63);
-        z_low = _mm_or_si128(_mm_slli_epi64(z_low, 1), E);
-        z_high = _mm_or_si128(_mm_or_si128(_mm_slli_epi64(z_high, 1), F), D);
-
-        /* Reduce */
-        C = _mm_slli_si128(z_low, 8);
-        /* D = z_low << 127 */
-        D = _mm_slli_epi64(C, 63);
-        /* E = z_low << 126 */
-        E = _mm_slli_epi64(C, 62);
-        /* F = z_low << 121 */
-        F = _mm_slli_epi64(C, 57);
-        /* z_low ^= (z_low << 127) ^ (z_low << 126) ^ (z_low << 121); */
-        z_low = _mm_xor_si128(_mm_xor_si128(_mm_xor_si128(z_low, D), E), F);
-        C = _mm_srli_si128(z_low, 8);
-        /* D = z_low >> 1 */
-        D = _mm_slli_epi64(C, 63);
-        D = _mm_or_si128(_mm_srli_epi64(z_low, 1), D);
-        /* E = z_low >> 2 */
-        E = _mm_slli_epi64(C, 62);
-        E = _mm_or_si128(_mm_srli_epi64(z_low, 2), E);
-        /* F = z_low >> 7 */
-        F = _mm_slli_epi64(C, 57);
-        F = _mm_or_si128(_mm_srli_epi64(z_low, 7), F);
-        /* ghash->x ^= z_low ^ (z_low >> 1) ^ (z_low >> 2) ^ (z_low >> 7); */
-        ghash->x = _mm_xor_si128(_mm_xor_si128(
-                                     _mm_xor_si128(_mm_xor_si128(z_high, z_low), D), E),
-                                 F);
-    }
-    return SECSuccess;
-}
-
-SECStatus
-gcm_HashInit_hw(gcmHashContext *ghash)
-{
-    ghash->ghash_mul = gcm_HashMult_hw;
-    ghash->x = _mm_setzero_si128();
-    /* MSVC requires __m64 to load epi64. */
-    ghash->h = _mm_set_epi32(ghash->h_high >> 32, (uint32_t)ghash->h_high,
-                             ghash->h_low >> 32, (uint32_t)ghash->h_low);
-    ghash->hw = PR_TRUE;
-    return SECSuccess;
-}
-
-SECStatus
-gcm_HashZeroX_hw(gcmHashContext *ghash)
-{
-    ghash->x = _mm_setzero_si128();
-    return SECSuccess;
-}