nss: quite impossible to built, tons of SSE2 stuff drawn in, patches make situation worse

done toolchain and glibc (gcc without ada for now)
syslinux done
linux: on the way to modularized kernel

1 files changed, 401 insertions, 0 deletions

diff --git a/i486-stage3/nss/nss-3.35-freebl-Reorganize-AES-GCM-source-code-based-on-hw-sw.patch b/i486-stage3/nss/nss-3.35-freebl-Reorganize-AES-GCM-source-code-based-on-hw-sw.patch
new file mode 100644
index 0000000..a4315d3
--- /dev/null
+++ b/i486-stage3/nss/nss-3.35-freebl-Reorganize-AES-GCM-source-code-based-on-hw-sw.patch
@@ -0,0 +1,401 @@
+diff -rauN nss-3.35/nss/lib/freebl/freebl_base.gypi nss-3.35-freebl-Reorganize-AES-GCM-source-code-based-on-hw-sw-patch/nss/lib/freebl/freebl_base.gypi
+--- nss-3.35/nss/lib/freebl/freebl_base.gypi	2018-01-18 15:19:59.000000000 +0100
++++ nss-3.35-freebl-Reorganize-AES-GCM-source-code-based-on-hw-sw-patch/nss/lib/freebl/freebl_base.gypi	2018-03-13 20:41:50.250412209 +0100
+@@ -38,6 +38,7 @@
+     'blinit.c',
+     'freeblver.c',
+     'gcm.c',
++    'gcm-hw.c',
+     'hmacct.c',
+     'jpake.c',
+     'ldvector.c',
+@@ -52,6 +53,7 @@
+     'pqg.c',
+     'rawhash.c',
+     'rijndael.c',
++    'rijndael-hw.c',
+     'rsa.c',
+     'rsapkcs.c',
+     'seed.c',
+diff -rauN nss-3.35/nss/lib/freebl/gcm-hw.c nss-3.35-freebl-Reorganize-AES-GCM-source-code-based-on-hw-sw-patch/nss/lib/freebl/gcm-hw.c
+--- nss-3.35/nss/lib/freebl/gcm-hw.c	1970-01-01 01:00:00.000000000 +0100
++++ nss-3.35-freebl-Reorganize-AES-GCM-source-code-based-on-hw-sw-patch/nss/lib/freebl/gcm-hw.c	2018-03-13 20:41:50.250412209 +0100
+@@ -0,0 +1,151 @@
++/* 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"
++
++#ifdef NSS_X86_OR_X64
++#include <wmmintrin.h> /* clmul */
++#endif
++
++#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,
++                 unsigned int maxout)
++{
++#ifdef NSS_X86_OR_X64
++        uint64_t tmp_out[2];
++        _mm_storeu_si128((__m128i *)tmp_out, ghash->x);
++        PORT_Assert(maxout >= 16);
++        WRITE64(tmp_out[0], outbuf + 8);
++        WRITE64(tmp_out[1], outbuf);
++        return SECSuccess;
++#else
++        PORT_SetError(SEC_ERROR_LIBRARY_FAILURE);
++        return SECFailure;
++#endif /* NSS_X86_OR_X64 */
++}
++
++SECStatus
++gcm_HashMult_hw(gcmHashContext *ghash, const unsigned char *buf,
++                unsigned int count)
++{
++#ifdef NSS_X86_OR_X64
++    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;
++#else
++    PORT_SetError(SEC_ERROR_LIBRARY_FAILURE);
++    return SECFailure;
++#endif /* NSS_X86_OR_X64 */
++}
++
++SECStatus
++gcm_HashInit_hw(gcmHashContext *ghash)
++{
++#ifdef NSS_X86_OR_X64
++        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;
++#else
++        PORT_SetError(SEC_ERROR_LIBRARY_FAILURE);
++        return SECFailure;
++#endif /* NSS_X86_OR_X64 */
++}
++
++SECStatus
++gcm_HashZeroX_hw(gcmHashContext *ghash)
++{
++#ifdef NSS_X86_OR_X64
++    ghash->x = _mm_setzero_si128();
++    return SECSuccess;
++#else
++    PORT_SetError(SEC_ERROR_LIBRARY_FAILURE);
++    return SECFailure;
++#endif /* NSS_X86_OR_X64 */
++}
++
+diff -rauN nss-3.35/nss/lib/freebl/gcm.c nss-3.35-freebl-Reorganize-AES-GCM-source-code-based-on-hw-sw-patch/nss/lib/freebl/gcm.c
+--- nss-3.35/nss/lib/freebl/gcm.c	2018-01-18 15:19:59.000000000 +0100
++++ nss-3.35-freebl-Reorganize-AES-GCM-source-code-based-on-hw-sw-patch/nss/lib/freebl/gcm.c	2018-03-13 20:41:50.251412221 +0100
+@@ -303,7 +303,7 @@
+         ghash->x_high = z_high_h;
+         ghash->x_low = z_high_l;
+     }
+-    return SECSuccess;
++    return rv;
+ }
+ #endif /* HAVE_INT128_SUPPORT */
+ 
+diff -rauN nss-3.35/nss/lib/freebl/manifest.mn nss-3.35-freebl-Reorganize-AES-GCM-source-code-based-on-hw-sw-patch/nss/lib/freebl/manifest.mn
+--- nss-3.35/nss/lib/freebl/manifest.mn	2018-01-18 15:19:59.000000000 +0100
++++ nss-3.35-freebl-Reorganize-AES-GCM-source-code-based-on-hw-sw-patch/nss/lib/freebl/manifest.mn	2018-03-13 20:41:50.252412232 +0100
+@@ -135,8 +135,10 @@
+ 	blinit.c \
+ 	fipsfreebl.c \
+ 	gcm.c \
++	gcm-hw.c \
+ 	hmacct.c \
+ 	rijndael.c \
++	rijndael-hw.c \
+ 	aeskeywrap.c \
+ 	camellia.c \
+ 	dh.c \
+diff -rauN nss-3.35/nss/lib/freebl/rijndael-hw.c nss-3.35-freebl-Reorganize-AES-GCM-source-code-based-on-hw-sw-patch/nss/lib/freebl/rijndael-hw.c
+--- nss-3.35/nss/lib/freebl/rijndael-hw.c	1970-01-01 01:00:00.000000000 +0100
++++ nss-3.35-freebl-Reorganize-AES-GCM-source-code-based-on-hw-sw-patch/nss/lib/freebl/rijndael-hw.c	2018-03-13 20:41:50.252412232 +0100
+@@ -0,0 +1,170 @@
++/* 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 "rijndael.h"
++#include "secerr.h"
++
++#ifdef NSS_X86_OR_X64
++#include <wmmintrin.h> /* aes-ni */
++#endif
++
++#if defined(NSS_X86_OR_X64)
++#define EXPAND_KEY128(k, rcon, res)                   \
++    tmp_key = _mm_aeskeygenassist_si128(k, rcon);     \
++    tmp_key = _mm_shuffle_epi32(tmp_key, 0xFF);       \
++    tmp = _mm_xor_si128(k, _mm_slli_si128(k, 4));     \
++    tmp = _mm_xor_si128(tmp, _mm_slli_si128(tmp, 4)); \
++    tmp = _mm_xor_si128(tmp, _mm_slli_si128(tmp, 4)); \
++    res = _mm_xor_si128(tmp, tmp_key)
++
++static void
++native_key_expansion128(AESContext *cx, const unsigned char *key)
++{
++    __m128i *keySchedule = cx->keySchedule;
++    pre_align __m128i tmp_key post_align;
++    pre_align __m128i tmp post_align;
++    keySchedule[0] = _mm_loadu_si128((__m128i *)key);
++    EXPAND_KEY128(keySchedule[0], 0x01, keySchedule[1]);
++    EXPAND_KEY128(keySchedule[1], 0x02, keySchedule[2]);
++    EXPAND_KEY128(keySchedule[2], 0x04, keySchedule[3]);
++    EXPAND_KEY128(keySchedule[3], 0x08, keySchedule[4]);
++    EXPAND_KEY128(keySchedule[4], 0x10, keySchedule[5]);
++    EXPAND_KEY128(keySchedule[5], 0x20, keySchedule[6]);
++    EXPAND_KEY128(keySchedule[6], 0x40, keySchedule[7]);
++    EXPAND_KEY128(keySchedule[7], 0x80, keySchedule[8]);
++    EXPAND_KEY128(keySchedule[8], 0x1B, keySchedule[9]);
++    EXPAND_KEY128(keySchedule[9], 0x36, keySchedule[10]);
++}
++
++#define EXPAND_KEY192_PART1(res, k0, kt, rcon)                                \
++    tmp2 = _mm_slli_si128(k0, 4);                                             \
++    tmp1 = _mm_xor_si128(k0, tmp2);                                           \
++    tmp2 = _mm_slli_si128(tmp2, 4);                                           \
++    tmp1 = _mm_xor_si128(_mm_xor_si128(tmp1, tmp2), _mm_slli_si128(tmp2, 4)); \
++    tmp2 = _mm_aeskeygenassist_si128(kt, rcon);                               \
++    res = _mm_xor_si128(tmp1, _mm_shuffle_epi32(tmp2, 0x55))
++
++#define EXPAND_KEY192_PART2(res, k1, k2)             \
++    tmp2 = _mm_xor_si128(k1, _mm_slli_si128(k1, 4)); \
++    res = _mm_xor_si128(tmp2, _mm_shuffle_epi32(k2, 0xFF))
++
++#define EXPAND_KEY192(k0, res1, res2, res3, carry, rcon1, rcon2)         \
++    EXPAND_KEY192_PART1(tmp3, k0, res1, rcon1);                          \
++    EXPAND_KEY192_PART2(carry, res1, tmp3);                              \
++    res1 = _mm_castpd_si128(_mm_shuffle_pd(_mm_castsi128_pd(res1),       \
++                                           _mm_castsi128_pd(tmp3), 0));  \
++    res2 = _mm_castpd_si128(_mm_shuffle_pd(_mm_castsi128_pd(tmp3),       \
++                                           _mm_castsi128_pd(carry), 1)); \
++    EXPAND_KEY192_PART1(res3, tmp3, carry, rcon2)
++
++static void
++native_key_expansion192(AESContext *cx, const unsigned char *key)
++{
++    __m128i *keySchedule = cx->keySchedule;
++    pre_align __m128i tmp1 post_align;
++    pre_align __m128i tmp2 post_align;
++    pre_align __m128i tmp3 post_align;
++    pre_align __m128i carry post_align;
++    keySchedule[0] = _mm_loadu_si128((__m128i *)key);
++    keySchedule[1] = _mm_loadu_si128((__m128i *)(key + 16));
++    EXPAND_KEY192(keySchedule[0], keySchedule[1], keySchedule[2],
++                  keySchedule[3], carry, 0x1, 0x2);
++    EXPAND_KEY192_PART2(keySchedule[4], carry, keySchedule[3]);
++    EXPAND_KEY192(keySchedule[3], keySchedule[4], keySchedule[5],
++                  keySchedule[6], carry, 0x4, 0x8);
++    EXPAND_KEY192_PART2(keySchedule[7], carry, keySchedule[6]);
++    EXPAND_KEY192(keySchedule[6], keySchedule[7], keySchedule[8],
++                  keySchedule[9], carry, 0x10, 0x20);
++    EXPAND_KEY192_PART2(keySchedule[10], carry, keySchedule[9]);
++    EXPAND_KEY192(keySchedule[9], keySchedule[10], keySchedule[11],
++                  keySchedule[12], carry, 0x40, 0x80);
++}
++
++#define EXPAND_KEY256_PART(res, rconx, k1x, k2x, X)                           \
++    tmp_key = _mm_shuffle_epi32(_mm_aeskeygenassist_si128(k2x, rconx), X);    \
++    tmp2 = _mm_slli_si128(k1x, 4);                                            \
++    tmp1 = _mm_xor_si128(k1x, tmp2);                                          \
++    tmp2 = _mm_slli_si128(tmp2, 4);                                           \
++    tmp1 = _mm_xor_si128(_mm_xor_si128(tmp1, tmp2), _mm_slli_si128(tmp2, 4)); \
++    res = _mm_xor_si128(tmp1, tmp_key);
++
++#define EXPAND_KEY256(res1, res2, k1, k2, rcon)   \
++    EXPAND_KEY256_PART(res1, rcon, k1, k2, 0xFF); \
++    EXPAND_KEY256_PART(res2, 0x00, k2, res1, 0xAA)
++
++static void
++native_key_expansion256(AESContext *cx, const unsigned char *key)
++{
++    __m128i *keySchedule = cx->keySchedule;
++    pre_align __m128i tmp_key post_align;
++    pre_align __m128i tmp1 post_align;
++    pre_align __m128i tmp2 post_align;
++    keySchedule[0] = _mm_loadu_si128((__m128i *)key);
++    keySchedule[1] = _mm_loadu_si128((__m128i *)(key + 16));
++    EXPAND_KEY256(keySchedule[2], keySchedule[3], keySchedule[0],
++                  keySchedule[1], 0x01);
++    EXPAND_KEY256(keySchedule[4], keySchedule[5], keySchedule[2],
++                  keySchedule[3], 0x02);
++    EXPAND_KEY256(keySchedule[6], keySchedule[7], keySchedule[4],
++                  keySchedule[5], 0x04);
++    EXPAND_KEY256(keySchedule[8], keySchedule[9], keySchedule[6],
++                  keySchedule[7], 0x08);
++    EXPAND_KEY256(keySchedule[10], keySchedule[11], keySchedule[8],
++                  keySchedule[9], 0x10);
++    EXPAND_KEY256(keySchedule[12], keySchedule[13], keySchedule[10],
++                  keySchedule[11], 0x20);
++    EXPAND_KEY256_PART(keySchedule[14], 0x40, keySchedule[12],
++                       keySchedule[13], 0xFF);
++}
++
++#endif /* NSS_X86_OR_X64 */
++
++/*
++ * AES key expansion using aes-ni instructions.
++ */
++void
++rijndael_native_key_expansion(AESContext *cx, const unsigned char *key,
++                              unsigned int Nk)
++{
++#ifdef NSS_X86_OR_X64
++    switch (Nk) {
++        case 4:
++            native_key_expansion128(cx, key);
++            return;
++        case 6:
++            native_key_expansion192(cx, key);
++            return;
++        case 8:
++            native_key_expansion256(cx, key);
++            return;
++        default:
++            /* This shouldn't happen. */
++            PORT_Assert(0);
++    }
++#else
++    PORT_Assert(0);
++#endif /* NSS_X86_OR_X64 */
++}
++
++void
++rijndael_native_encryptBlock(AESContext *cx,
++                             unsigned char *output,
++                             const unsigned char *input)
++{
++#ifdef NSS_X86_OR_X64
++    int i;
++    pre_align __m128i m post_align = _mm_loadu_si128((__m128i *)input);
++    m = _mm_xor_si128(m, cx->keySchedule[0]);
++    for (i = 1; i < cx->Nr; ++i) {
++        m = _mm_aesenc_si128(m, cx->keySchedule[i]);
++    }
++    m = _mm_aesenclast_si128(m, cx->keySchedule[cx->Nr]);
++    _mm_storeu_si128((__m128i *)output, m);
++#else
++    PORT_Assert(0);
++#endif /* NSS_X86_OR_X64 */
++}
+diff -rauN nss-3.35/nss/lib/freebl/rijndael.c nss-3.35-freebl-Reorganize-AES-GCM-source-code-based-on-hw-sw-patch/nss/lib/freebl/rijndael.c
+--- nss-3.35/nss/lib/freebl/rijndael.c	2018-01-18 15:19:59.000000000 +0100
++++ nss-3.35-freebl-Reorganize-AES-GCM-source-code-based-on-hw-sw-patch/nss/lib/freebl/rijndael.c	2018-03-13 20:41:50.253412244 +0100
+@@ -55,6 +55,13 @@
+ }
+ #endif /* NSS_X86_OR_X64 */
+ 
++/* Forward declarations */
++void rijndael_native_key_expansion(AESContext *cx, const unsigned char *key,
++                                   unsigned int Nk);
++void rijndael_native_encryptBlock(AESContext *cx,
++                                  unsigned char *output,
++                                  const unsigned char *input);
++
+ /*
+  * There are currently three ways to build this code, varying in performance
+  * and code size.
+diff -rauN nss-3.35/nss/lib/freebl/rijndael.h nss-3.35-freebl-Reorganize-AES-GCM-source-code-based-on-hw-sw-patch/nss/lib/freebl/rijndael.h
+--- nss-3.35/nss/lib/freebl/rijndael.h	2018-01-18 15:19:59.000000000 +0100
++++ nss-3.35-freebl-Reorganize-AES-GCM-source-code-based-on-hw-sw-patch/nss/lib/freebl/rijndael.h	2018-03-13 20:41:50.254412255 +0100
+@@ -80,4 +80,6 @@
+     void *mem; /* Start of the allocated memory to free. */
+ };
+ 
++SEC_END_PROTOS
++
+ #endif /* _RIJNDAEL_H_ */