wolfSSL SSL/TLS library, support up to TLS1.3

Dependents:   CyaSSL-Twitter-OAuth4Tw Example-client-tls-cert TwitterReader TweetTest ... more

Revision:
13:f67a6c6013ca
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/wolfcrypt/src/sha256.c	Tue Aug 22 10:48:22 2017 +0000
@@ -0,0 +1,1987 @@
+/* sha256.c
+ *
+ * Copyright (C) 2006-2016 wolfSSL Inc.
+ *
+ * This file is part of wolfSSL.
+ *
+ * wolfSSL is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * wolfSSL is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1335, USA
+ */
+
+
+/* code submitted by raphael.huck@efixo.com */
+
+#ifdef HAVE_CONFIG_H
+    #include <config.h>
+#endif
+
+#include <wolfssl/wolfcrypt/settings.h>
+
+#if !defined(NO_SHA256)
+
+#include <wolfssl/wolfcrypt/sha256.h>
+#include <wolfssl/wolfcrypt/error-crypt.h>
+#include <wolfssl/wolfcrypt/cpuid.h>
+
+/* fips wrapper calls, user can call direct */
+#ifdef HAVE_FIPS
+
+    int wc_InitSha256(Sha256* sha)
+    {
+        if (sha == NULL) {
+            return BAD_FUNC_ARG;
+        }
+        return InitSha256_fips(sha);
+    }
+    int wc_InitSha256_ex(Sha256* sha, void* heap, int devId)
+    {
+        (void)heap;
+        (void)devId;
+        if (sha == NULL) {
+            return BAD_FUNC_ARG;
+        }
+        return InitSha256_fips(sha);
+    }
+    int wc_Sha256Update(Sha256* sha, const byte* data, word32 len)
+    {
+        if (sha == NULL ||  (data == NULL && len > 0)) {
+            return BAD_FUNC_ARG;
+        }
+        return Sha256Update_fips(sha, data, len);
+    }
+    int wc_Sha256Final(Sha256* sha, byte* out)
+    {
+        if (sha == NULL || out == NULL) {
+            return BAD_FUNC_ARG;
+        }
+        return Sha256Final_fips(sha, out);
+    }
+    void wc_Sha256Free(Sha256* sha)
+    {
+        (void)sha;
+        /* Not supported in FIPS */
+    }
+
+#else /* else build without fips */
+
+
+#if defined(WOLFSSL_TI_HASH)
+    /* #include <wolfcrypt/src/port/ti/ti-hash.c> included by wc_port.c */
+#else
+
+#include <wolfssl/wolfcrypt/logging.h>
+
+#ifdef NO_INLINE
+    #include <wolfssl/wolfcrypt/misc.h>
+#else
+    #define WOLFSSL_MISC_INCLUDED
+    #include <wolfcrypt/src/misc.c>
+#endif
+
+
+#if defined(USE_INTEL_SPEEDUP)
+    #define HAVE_INTEL_AVX1
+    #define HAVE_INTEL_AVX2
+#endif /* USE_INTEL_SPEEDUP */
+
+#if defined(HAVE_INTEL_AVX2)
+    #define HAVE_INTEL_RORX
+#endif
+
+
+#ifndef WOLFSSL_PIC32MZ_HASH
+static int InitSha256(Sha256* sha256)
+{
+    int ret = 0;
+
+    if (sha256 == NULL)
+        return BAD_FUNC_ARG;
+
+    XMEMSET(sha256->digest, 0, sizeof(sha256->digest));
+    sha256->digest[0] = 0x6A09E667L;
+    sha256->digest[1] = 0xBB67AE85L;
+    sha256->digest[2] = 0x3C6EF372L;
+    sha256->digest[3] = 0xA54FF53AL;
+    sha256->digest[4] = 0x510E527FL;
+    sha256->digest[5] = 0x9B05688CL;
+    sha256->digest[6] = 0x1F83D9ABL;
+    sha256->digest[7] = 0x5BE0CD19L;
+
+    sha256->buffLen = 0;
+    sha256->loLen   = 0;
+    sha256->hiLen   = 0;
+
+    return ret;
+}
+#endif
+
+
+/* Hardware Acceleration */
+#if defined(HAVE_INTEL_AVX1) || defined(HAVE_INTEL_AVX2)
+
+    /* in case intel instructions aren't available, plus we need the K[] global */
+    #define NEED_SOFT_SHA256
+
+    /*****
+    Intel AVX1/AVX2 Macro Control Structure
+
+    #define HAVE_INTEL_AVX1
+    #define HAVE_INTEL_AVX2
+
+    #define HAVE_INTEL_RORX
+
+
+    int InitSha256(Sha256* sha256) {
+         Save/Recover XMM, YMM
+         ...
+    }
+
+    #if defined(HAVE_INTEL_AVX1)|| defined(HAVE_INTEL_AVX2)
+      Transform(); Function prototype
+    #else
+      Transform() {   }
+      int Sha256Final() {
+         Save/Recover XMM, YMM
+         ...
+      }
+    #endif
+
+    #if defined(HAVE_INTEL_AVX1)|| defined(HAVE_INTEL_AVX2)
+        #if defined(HAVE_INTEL_RORX
+             #define RND with rorx instuction
+        #else
+            #define RND
+        #endif
+    #endif
+
+    #if defined(HAVE_INTEL_AVX1)
+
+       #define XMM Instructions/inline asm
+
+       int Transform() {
+           Stitched Message Sched/Round
+        }
+
+    #elif defined(HAVE_INTEL_AVX2)
+
+      #define YMM Instructions/inline asm
+
+      int Transform() {
+          More granural Stitched Message Sched/Round
+      }
+
+    #endif
+
+    */
+
+    /* Each platform needs to query info type 1 from cpuid to see if aesni is
+     * supported. Also, let's setup a macro for proper linkage w/o ABI conflicts
+     */
+
+    /* #if defined(HAVE_INTEL_AVX1/2) at the tail of sha256 */
+    static int Transform(Sha256* sha256);
+    #if defined(HAVE_INTEL_AVX1)
+        static int Transform_AVX1(Sha256 *sha256);
+    #endif
+    #if defined(HAVE_INTEL_AVX2)
+        static int Transform_AVX2(Sha256 *sha256);
+        static int Transform_AVX1_RORX(Sha256 *sha256);
+    #endif
+    static int (*Transform_p)(Sha256* sha256) /* = _Transform */;
+    static int transform_check = 0;
+    static word32 intel_flags;
+    #define XTRANSFORM(S, B)  (*Transform_p)((S))
+
+    static void Sha256_SetTransform(void)
+    {
+
+        if (transform_check)
+            return;
+
+        intel_flags = cpuid_get_flags();
+
+    #if defined(HAVE_INTEL_AVX2)
+        if (IS_INTEL_AVX2(intel_flags) && IS_INTEL_BMI2(intel_flags)) {
+            if (1)
+                Transform_p = Transform_AVX1_RORX;
+            else
+                Transform_p = Transform_AVX2;
+        }
+        else
+    #endif
+    #if defined(HAVE_INTEL_AVX1)
+        if (1) {
+            Transform_p = ((IS_INTEL_AVX1(intel_flags)) ? Transform_AVX1 :
+                                                                     Transform);
+        }
+        else
+    #endif
+            Transform_p = Transform;
+
+        transform_check = 1;
+    }
+
+    /* Dummy for saving MM_REGs on behalf of Transform */
+    #if defined(HAVE_INTEL_AVX2) && !defined(HAVE_INTEL_AVX1)
+        #define SAVE_XMM_YMM   __asm__ volatile("or %%r8d, %%r8d":::\
+          "%ymm4","%ymm5","%ymm6","%ymm7","%ymm8","%ymm9","%ymm10","%ymm11","%ymm12","%ymm13","%ymm14","%ymm15")
+    #elif defined(HAVE_INTEL_AVX1)
+        #define SAVE_XMM_YMM   __asm__ volatile("or %%r8d, %%r8d":::\
+            "xmm0","xmm1","xmm2","xmm3","xmm4","xmm5","xmm6","xmm7","xmm8","xmm9","xmm10",\
+            "xmm11","xmm12","xmm13","xmm14","xmm15")
+    #endif
+
+    int wc_InitSha256_ex(Sha256* sha256, void* heap, int devId)
+    {
+        int ret = 0;
+        if (sha256 == NULL)
+            return BAD_FUNC_ARG;
+
+        sha256->heap = heap;
+
+        ret = InitSha256(sha256);
+        if (ret != 0)
+            return ret;
+
+        /* choose best Transform function under this runtime environment */
+        Sha256_SetTransform();
+
+    #if defined(WOLFSSL_ASYNC_CRYPT) && defined(WC_ASYNC_ENABLE_SHA256)
+        ret = wolfAsync_DevCtxInit(&sha256->asyncDev,
+                            WOLFSSL_ASYNC_MARKER_SHA256, sha256->heap, devId);
+    #else
+        (void)devId;
+    #endif /* WOLFSSL_ASYNC_CRYPT */
+
+        return ret;
+    }
+
+#elif defined(FREESCALE_LTC_SHA)
+    int wc_InitSha256_ex(Sha256* sha256, void* heap, int devId)
+    {
+        (void)heap;
+        (void)devId;
+
+        LTC_HASH_Init(LTC_BASE, &sha256->ctx, kLTC_Sha256, NULL, 0);
+
+        return 0;
+    }
+
+#elif defined(FREESCALE_MMCAU_SHA)
+
+    #ifdef FREESCALE_MMCAU_CLASSIC_SHA
+        #include "cau_api.h"
+    #else
+        #include "fsl_mmcau.h"
+    #endif
+
+    #define XTRANSFORM(S, B)  Transform((S), (B))
+
+    int wc_InitSha256_ex(Sha256* sha256, void* heap, int devId)
+    {
+        int ret = 0;
+
+        (void)heap;
+        (void)devId;
+
+        ret = wolfSSL_CryptHwMutexLock();
+        if (ret != 0) {
+            return ret;
+        }
+    #ifdef FREESCALE_MMCAU_CLASSIC_SHA
+        cau_sha256_initialize_output(sha256->digest);
+    #else
+        MMCAU_SHA256_InitializeOutput((uint32_t*)sha256->digest);
+    #endif
+        wolfSSL_CryptHwMutexUnLock();
+
+        sha256->buffLen = 0;
+        sha256->loLen   = 0;
+        sha256->hiLen   = 0;
+
+        return ret;
+    }
+
+    static int Transform(Sha256* sha256, byte* buf)
+    {
+        int ret = wolfSSL_CryptHwMutexLock();
+        if (ret == 0) {
+    #ifdef FREESCALE_MMCAU_CLASSIC_SHA
+            cau_sha256_hash_n(buf, 1, sha256->digest);
+    #else
+            MMCAU_SHA256_HashN(buf, 1, sha256->digest);
+    #endif
+            wolfSSL_CryptHwMutexUnLock();
+        }
+        return ret;
+    }
+
+#elif defined(WOLFSSL_PIC32MZ_HASH)
+    #include <wolfssl/wolfcrypt/port/pic32/pic32mz-crypt.h>
+
+#else
+    #define NEED_SOFT_SHA256
+
+    int wc_InitSha256_ex(Sha256* sha256, void* heap, int devId)
+    {
+        int ret = 0;
+        if (sha256 == NULL)
+            return BAD_FUNC_ARG;
+
+        sha256->heap = heap;
+
+        ret = InitSha256(sha256);
+        if (ret != 0)
+            return ret;
+
+    #if defined(WOLFSSL_ASYNC_CRYPT) && defined(WC_ASYNC_ENABLE_SHA256)
+        ret = wolfAsync_DevCtxInit(&sha256->asyncDev,
+                            WOLFSSL_ASYNC_MARKER_SHA256, sha256->heap, devId);
+    #else
+        (void)devId;
+    #endif /* WOLFSSL_ASYNC_CRYPT */
+
+        return ret;
+    }
+#endif /* End Hardware Acceleration */
+
+#ifndef SAVE_XMM_YMM
+    #define SAVE_XMM_YMM
+#endif
+
+#ifdef NEED_SOFT_SHA256
+
+    static const ALIGN32 word32 K[64] = {
+        0x428A2F98L, 0x71374491L, 0xB5C0FBCFL, 0xE9B5DBA5L, 0x3956C25BL,
+        0x59F111F1L, 0x923F82A4L, 0xAB1C5ED5L, 0xD807AA98L, 0x12835B01L,
+        0x243185BEL, 0x550C7DC3L, 0x72BE5D74L, 0x80DEB1FEL, 0x9BDC06A7L,
+        0xC19BF174L, 0xE49B69C1L, 0xEFBE4786L, 0x0FC19DC6L, 0x240CA1CCL,
+        0x2DE92C6FL, 0x4A7484AAL, 0x5CB0A9DCL, 0x76F988DAL, 0x983E5152L,
+        0xA831C66DL, 0xB00327C8L, 0xBF597FC7L, 0xC6E00BF3L, 0xD5A79147L,
+        0x06CA6351L, 0x14292967L, 0x27B70A85L, 0x2E1B2138L, 0x4D2C6DFCL,
+        0x53380D13L, 0x650A7354L, 0x766A0ABBL, 0x81C2C92EL, 0x92722C85L,
+        0xA2BFE8A1L, 0xA81A664BL, 0xC24B8B70L, 0xC76C51A3L, 0xD192E819L,
+        0xD6990624L, 0xF40E3585L, 0x106AA070L, 0x19A4C116L, 0x1E376C08L,
+        0x2748774CL, 0x34B0BCB5L, 0x391C0CB3L, 0x4ED8AA4AL, 0x5B9CCA4FL,
+        0x682E6FF3L, 0x748F82EEL, 0x78A5636FL, 0x84C87814L, 0x8CC70208L,
+        0x90BEFFFAL, 0xA4506CEBL, 0xBEF9A3F7L, 0xC67178F2L
+    };
+
+    #define Ch(x,y,z)       ((z) ^ ((x) & ((y) ^ (z))))
+    #define Maj(x,y,z)      ((((x) | (y)) & (z)) | ((x) & (y)))
+    #define R(x, n)         (((x) & 0xFFFFFFFFU) >> (n))
+
+    #define S(x, n)         rotrFixed(x, n)
+    #define Sigma0(x)       (S(x, 2) ^ S(x, 13) ^ S(x, 22))
+    #define Sigma1(x)       (S(x, 6) ^ S(x, 11) ^ S(x, 25))
+    #define Gamma0(x)       (S(x, 7) ^ S(x, 18) ^ R(x, 3))
+    #define Gamma1(x)       (S(x, 17) ^ S(x, 19) ^ R(x, 10))
+
+    #define RND(a,b,c,d,e,f,g,h,i) \
+         t0 = (h) + Sigma1((e)) + Ch((e), (f), (g)) + K[(i)] + W[(i)]; \
+         t1 = Sigma0((a)) + Maj((a), (b), (c)); \
+         (d) += t0; \
+         (h)  = t0 + t1;
+
+    #ifndef XTRANSFORM
+         #define XTRANSFORM(S, B) Transform((S))
+     #endif
+
+    static int Transform(Sha256* sha256)
+    {
+        word32 S[8], t0, t1;
+        int i;
+
+    #ifdef WOLFSSL_SMALL_STACK
+        word32* W;
+
+        W = (word32*)XMALLOC(sizeof(word32) * SHA256_BLOCK_SIZE, NULL,
+            DYNAMIC_TYPE_TMP_BUFFER);
+        if (W == NULL)
+            return MEMORY_E;
+    #else
+        word32 W[SHA256_BLOCK_SIZE];
+    #endif
+
+        /* Copy context->state[] to working vars */
+        for (i = 0; i < 8; i++)
+            S[i] = sha256->digest[i];
+
+        for (i = 0; i < 16; i++)
+            W[i] = sha256->buffer[i];
+
+        for (i = 16; i < SHA256_BLOCK_SIZE; i++)
+            W[i] = Gamma1(W[i-2]) + W[i-7] + Gamma0(W[i-15]) + W[i-16];
+
+        for (i = 0; i < SHA256_BLOCK_SIZE; i += 8) {
+            RND(S[0],S[1],S[2],S[3],S[4],S[5],S[6],S[7],i+0);
+            RND(S[7],S[0],S[1],S[2],S[3],S[4],S[5],S[6],i+1);
+            RND(S[6],S[7],S[0],S[1],S[2],S[3],S[4],S[5],i+2);
+            RND(S[5],S[6],S[7],S[0],S[1],S[2],S[3],S[4],i+3);
+            RND(S[4],S[5],S[6],S[7],S[0],S[1],S[2],S[3],i+4);
+            RND(S[3],S[4],S[5],S[6],S[7],S[0],S[1],S[2],i+5);
+            RND(S[2],S[3],S[4],S[5],S[6],S[7],S[0],S[1],i+6);
+            RND(S[1],S[2],S[3],S[4],S[5],S[6],S[7],S[0],i+7);
+        }
+
+        /* Add the working vars back into digest state[] */
+        for (i = 0; i < 8; i++) {
+            sha256->digest[i] += S[i];
+        }
+
+    #ifdef WOLFSSL_SMALL_STACK
+        XFREE(W, NULL, DYNAMIC_TYPE_TMP_BUFFER);
+    #endif
+
+        return 0;
+    }
+#endif
+/* End wc_ software implementation */
+
+
+#ifdef XTRANSFORM
+
+    static INLINE void AddLength(Sha256* sha256, word32 len)
+    {
+        word32 tmp = sha256->loLen;
+        if ( (sha256->loLen += len) < tmp)
+            sha256->hiLen++;                       /* carry low to high */
+    }
+
+    static INLINE int Sha256Update(Sha256* sha256, const byte* data, word32 len)
+    {
+        int ret = 0;
+        byte* local;
+
+        if (sha256 == NULL || (data == NULL && len > 0)) {
+            return BAD_FUNC_ARG;
+        }
+
+    #if defined(WOLFSSL_ASYNC_CRYPT) && defined(WC_ASYNC_ENABLE_SHA256)
+        if (sha256->asyncDev.marker == WOLFSSL_ASYNC_MARKER_SHA256) {
+        #if defined(HAVE_INTEL_QA)
+            return IntelQaSymSha256(&sha256->asyncDev, NULL, data, len);
+        #endif
+        }
+    #endif /* WOLFSSL_ASYNC_CRYPT */
+
+        /* do block size increments */
+        local = (byte*)sha256->buffer;
+
+        /* check that internal buffLen is valid */
+        if (sha256->buffLen >= SHA256_BLOCK_SIZE)
+            return BUFFER_E;
+
+        SAVE_XMM_YMM; /* for Intel AVX */
+
+        while (len) {
+            word32 add = min(len, SHA256_BLOCK_SIZE - sha256->buffLen);
+            XMEMCPY(&local[sha256->buffLen], data, add);
+
+            sha256->buffLen += add;
+            data            += add;
+            len             -= add;
+
+            if (sha256->buffLen == SHA256_BLOCK_SIZE) {
+        #if defined(LITTLE_ENDIAN_ORDER) && !defined(FREESCALE_MMCAU_SHA)
+            #if defined(HAVE_INTEL_AVX1) || defined(HAVE_INTEL_AVX2)
+                if (!IS_INTEL_AVX1(intel_flags) && !IS_INTEL_AVX2(intel_flags))
+            #endif
+                {
+                    ByteReverseWords(sha256->buffer, sha256->buffer,
+                                                             SHA256_BLOCK_SIZE);
+                }
+        #endif
+                ret = XTRANSFORM(sha256, local);
+                if (ret != 0) {
+                    break;
+                }
+
+                AddLength(sha256, SHA256_BLOCK_SIZE);
+                sha256->buffLen = 0;
+            }
+        }
+
+        return ret;
+    }
+
+    int wc_Sha256Update(Sha256* sha256, const byte* data, word32 len)
+    {
+        return Sha256Update(sha256, data, len);
+    }
+
+    static INLINE int Sha256Final(Sha256* sha256)
+    {
+
+        int ret;
+        byte* local = (byte*)sha256->buffer;
+
+        if (sha256 == NULL) {
+            return BAD_FUNC_ARG;
+        }
+
+        SAVE_XMM_YMM; /* for Intel AVX */
+
+        AddLength(sha256, sha256->buffLen);  /* before adding pads */
+        local[sha256->buffLen++] = 0x80;     /* add 1 */
+
+        /* pad with zeros */
+        if (sha256->buffLen > SHA256_PAD_SIZE) {
+            XMEMSET(&local[sha256->buffLen], 0,
+                SHA256_BLOCK_SIZE - sha256->buffLen);
+            sha256->buffLen += SHA256_BLOCK_SIZE - sha256->buffLen;
+
+            {
+        #if defined(LITTLE_ENDIAN_ORDER) && !defined(FREESCALE_MMCAU_SHA)
+            #if defined(HAVE_INTEL_AVX1) || defined(HAVE_INTEL_AVX2)
+                if (!IS_INTEL_AVX1(intel_flags) && !IS_INTEL_AVX2(intel_flags))
+            #endif
+                {
+                    ByteReverseWords(sha256->buffer, sha256->buffer,
+                                                             SHA256_BLOCK_SIZE);
+                }
+        #endif
+            }
+
+            ret = XTRANSFORM(sha256, local);
+            if (ret != 0)
+                return ret;
+
+            sha256->buffLen = 0;
+        }
+        XMEMSET(&local[sha256->buffLen], 0, SHA256_PAD_SIZE - sha256->buffLen);
+
+        /* put lengths in bits */
+        sha256->hiLen = (sha256->loLen >> (8 * sizeof(sha256->loLen) - 3)) +
+                                                         (sha256->hiLen << 3);
+        sha256->loLen = sha256->loLen << 3;
+
+        /* store lengths */
+    #if defined(LITTLE_ENDIAN_ORDER) && !defined(FREESCALE_MMCAU_SHA)
+        #if defined(HAVE_INTEL_AVX1) || defined(HAVE_INTEL_AVX2)
+            if (!IS_INTEL_AVX1(intel_flags) && !IS_INTEL_AVX2(intel_flags))
+        #endif
+            {
+                ByteReverseWords(sha256->buffer, sha256->buffer,
+                    SHA256_BLOCK_SIZE);
+            }
+    #endif
+        /* ! length ordering dependent on digest endian type ! */
+        XMEMCPY(&local[SHA256_PAD_SIZE], &sha256->hiLen, sizeof(word32));
+        XMEMCPY(&local[SHA256_PAD_SIZE + sizeof(word32)], &sha256->loLen,
+                sizeof(word32));
+
+    #if defined(FREESCALE_MMCAU_SHA) || defined(HAVE_INTEL_AVX1) || \
+        defined(HAVE_INTEL_AVX2)
+        /* Kinetis requires only these bytes reversed */
+        #if defined(HAVE_INTEL_AVX1) || defined(HAVE_INTEL_AVX2)
+            if (IS_INTEL_AVX1(intel_flags) || IS_INTEL_AVX2(intel_flags))
+        #endif
+            {
+                ByteReverseWords(
+                    &sha256->buffer[SHA256_PAD_SIZE / sizeof(word32)],
+                    &sha256->buffer[SHA256_PAD_SIZE / sizeof(word32)],
+                    2 * sizeof(word32));
+            }
+    #endif
+
+        return XTRANSFORM(sha256, local);
+    }
+
+    int wc_Sha256Final(Sha256* sha256, byte* hash)
+    {
+        int ret;
+
+        if (sha256 == NULL || hash == NULL) {
+            return BAD_FUNC_ARG;
+        }
+
+    #if defined(WOLFSSL_ASYNC_CRYPT) && defined(WC_ASYNC_ENABLE_SHA256)
+        if (sha256->asyncDev.marker == WOLFSSL_ASYNC_MARKER_SHA256) {
+        #if defined(HAVE_INTEL_QA)
+            return IntelQaSymSha256(&sha256->asyncDev, hash, NULL,
+                                            SHA256_DIGEST_SIZE);
+        #endif
+        }
+    #endif /* WOLFSSL_ASYNC_CRYPT */
+
+        ret = Sha256Final(sha256);
+        if (ret != 0)
+            return ret;
+
+    #if defined(LITTLE_ENDIAN_ORDER)
+        ByteReverseWords(sha256->digest, sha256->digest, SHA256_DIGEST_SIZE);
+    #endif
+        XMEMCPY(hash, sha256->digest, SHA256_DIGEST_SIZE);
+
+        return InitSha256(sha256);  /* reset state */
+    }
+
+#endif /* XTRANSFORM */
+
+
+#if defined(HAVE_INTEL_AVX1) || defined(HAVE_INTEL_AVX2)
+
+#define _DigestToReg(S_0, S_1, S_2, S_3, S_4, S_5, S_6, S_7 )\
+{ word32 d;\
+    d = sha256->digest[0]; __asm__ volatile("movl %0, %"#S_0::"r"(d):SSE_REGs);\
+    d = sha256->digest[1]; __asm__ volatile("movl %0, %"#S_1::"r"(d):SSE_REGs);\
+    d = sha256->digest[2]; __asm__ volatile("movl %0, %"#S_2::"r"(d):SSE_REGs);\
+    d = sha256->digest[3]; __asm__ volatile("movl %0, %"#S_3::"r"(d):SSE_REGs);\
+    d = sha256->digest[4]; __asm__ volatile("movl %0, %"#S_4::"r"(d):SSE_REGs);\
+    d = sha256->digest[5]; __asm__ volatile("movl %0, %"#S_5::"r"(d):SSE_REGs);\
+    d = sha256->digest[6]; __asm__ volatile("movl %0, %"#S_6::"r"(d):SSE_REGs);\
+    d = sha256->digest[7]; __asm__ volatile("movl %0, %"#S_7::"r"(d):SSE_REGs);\
+}
+
+#define _RegToDigest(S_0, S_1, S_2, S_3, S_4, S_5, S_6, S_7 )\
+{ word32 d; \
+    __asm__ volatile("movl %"#S_0", %0":"=r"(d)::SSE_REGs); sha256->digest[0] += d;\
+    __asm__ volatile("movl %"#S_1", %0":"=r"(d)::SSE_REGs); sha256->digest[1] += d;\
+    __asm__ volatile("movl %"#S_2", %0":"=r"(d)::SSE_REGs); sha256->digest[2] += d;\
+    __asm__ volatile("movl %"#S_3", %0":"=r"(d)::SSE_REGs); sha256->digest[3] += d;\
+    __asm__ volatile("movl %"#S_4", %0":"=r"(d)::SSE_REGs); sha256->digest[4] += d;\
+    __asm__ volatile("movl %"#S_5", %0":"=r"(d)::SSE_REGs); sha256->digest[5] += d;\
+    __asm__ volatile("movl %"#S_6", %0":"=r"(d)::SSE_REGs); sha256->digest[6] += d;\
+    __asm__ volatile("movl %"#S_7", %0":"=r"(d)::SSE_REGs); sha256->digest[7] += d;\
+}
+
+
+#define DigestToReg(S_0, S_1, S_2, S_3, S_4, S_5, S_6, S_7 )\
+    _DigestToReg(S_0, S_1, S_2, S_3, S_4, S_5, S_6, S_7 )
+
+#define RegToDigest(S_0, S_1, S_2, S_3, S_4, S_5, S_6, S_7 )\
+    _RegToDigest(S_0, S_1, S_2, S_3, S_4, S_5, S_6, S_7 )
+
+
+#define S_0 %r15d
+#define S_1 %r10d
+#define S_2 %r11d
+#define S_3 %r12d
+#define S_4 %r13d
+#define S_5 %r14d
+#define S_6 %ebx
+#define S_7 %r9d
+
+#define SSE_REGs "%edi", "%ecx", "%esi", "%edx", "%ebx","%r8","%r9","%r10","%r11","%r12","%r13","%r14","%r15"
+
+#if defined(HAVE_INTEL_RORX)
+#define RND_STEP_RORX_1(a,b,c,d,e,f,g,h,i)\
+__asm__ volatile("rorx  $6, %"#e", %%edx\n\t":::"%edx",SSE_REGs);  /* edx = e>>6 */\
+
+#define RND_STEP_RORX_2(a,b,c,d,e,f,g,h,i)\
+__asm__ volatile("rorx  $11, %"#e",%%edi\n\t":::"%edi",SSE_REGs); /* edi = e>>11  */\
+__asm__ volatile("xorl  %%edx, %%edi\n\t":::"%edx","%edi",SSE_REGs); /* edi = (e>>11) ^ (e>>6)  */\
+__asm__ volatile("rorx  $25, %"#e", %%edx\n\t":::"%edx",SSE_REGs);   /* edx = e>>25             */\
+
+#define RND_STEP_RORX_3(a,b,c,d,e,f,g,h,i)\
+__asm__ volatile("movl  %"#f", %%esi\n\t":::"%esi",SSE_REGs);  /* esi = f   */\
+__asm__ volatile("xorl  %"#g", %%esi\n\t":::"%esi",SSE_REGs);  /* esi = f ^ g  */\
+__asm__ volatile("xorl  %%edi, %%edx\n\t":::"%edi","%edx",SSE_REGs);  /* edx = Sigma1(e)  */\
+__asm__ volatile("andl  %"#e", %%esi\n\t":::"%esi",SSE_REGs);  /* esi = (f ^ g) & e       */\
+__asm__ volatile("xorl  %"#g", %%esi\n\t":::"%esi",SSE_REGs);  /* esi = Ch(e,f,g)         */\
+
+#define RND_STEP_RORX_4(a,b,c,d,e,f,g,h,i)\
+/*__asm__ volatile("movl    %0, %%edx\n\t"::"m"(w_k):"%edx");*/\
+__asm__ volatile("addl  %0, %"#h"\n\t"::"r"(W_K[i]):SSE_REGs);    /* h += w_k  */\
+__asm__ volatile("addl  %%edx, %"#h"\n\t":::"%edx",SSE_REGs);     /* h = h + w_k + Sigma1(e) */\
+__asm__ volatile("rorx  $2, %"#a", %%r8d\n\t":::"%r8",SSE_REGs);  /* r8d = a>>2   */\
+__asm__ volatile("rorx  $13, %"#a", %%edi\n\t":::"%edi",SSE_REGs);/* edi = a>>13  */\
+
+#define RND_STEP_RORX_5(a,b,c,d,e,f,g,h,i)\
+__asm__ volatile("rorx  $22, %"#a", %%edx\n\t":::"%edx",SSE_REGs); /* edx = a>>22 */\
+__asm__ volatile("xorl  %%r8d, %%edi\n\t":::"%edi","%r8",SSE_REGs);/* edi = (a>>2) ^ (a>>13)  */\
+__asm__ volatile("xorl  %%edi, %%edx\n\t":::"%edi","%edx",SSE_REGs);  /* edx = Sigma0(a)      */\
+
+#define RND_STEP_RORX_6(a,b,c,d,e,f,g,h,i)\
+__asm__ volatile("movl  %"#b", %%edi\n\t":::"%edi",SSE_REGs);  /* edi = b          */\
+__asm__ volatile("orl   %"#a", %%edi\n\t":::"%edi",SSE_REGs);  /* edi = a | b      */\
+__asm__ volatile("andl  %"#c", %%edi\n\t":::"%edi",SSE_REGs);  /* edi = (a | b) & c*/\
+__asm__ volatile("movl  %"#b", %%r8d\n\t":::"%r8",SSE_REGs);  /* r8d = b           */\
+
+#define RND_STEP_RORX_7(a,b,c,d,e,f,g,h,i)\
+__asm__ volatile("addl  %%esi, %"#h"\n\t":::"%esi",SSE_REGs);  /* h += Ch(e,f,g)   */\
+__asm__ volatile("andl  %"#a", %%r8d\n\t":::"%r8",SSE_REGs);  /* r8d = b & a       */\
+__asm__ volatile("orl   %%edi, %%r8d\n\t":::"%edi","%r8",SSE_REGs); /* r8d = Maj(a,b,c) */\
+
+#define RND_STEP_RORX_8(a,b,c,d,e,f,g,h,i)\
+__asm__ volatile("addl  "#h", "#d"\n\t");  /* d += h + w_k + Sigma1(e) + Ch(e,f,g) */\
+__asm__ volatile("addl  %"#h", %%r8d\n\t":::"%r8",SSE_REGs); \
+__asm__ volatile("addl  %%edx, %%r8d\n\t":::"%edx","%r8",SSE_REGs); \
+__asm__ volatile("movl  %r8d, "#h"\n\t");
+#endif /* HAVE_INTEL_RORX */
+
+#define RND_STEP_1(a,b,c,d,e,f,g,h,i)\
+__asm__ volatile("movl  %"#e", %%edx\n\t":::"%edx",SSE_REGs);\
+__asm__ volatile("roll  $26, %%edx\n\t":::"%edx",SSE_REGs);  /* edx = e>>6     */\
+__asm__ volatile("movl  %"#e", %%edi\n\t":::"%edi",SSE_REGs);\
+
+#define RND_STEP_2(a,b,c,d,e,f,g,h,i)\
+__asm__ volatile("roll  $21, %%edi\n\t":::"%edi",SSE_REGs);         /* edi = e>>11 */\
+__asm__ volatile("xorl  %%edx, %%edi\n\t":::"%edx","%edi",SSE_REGs); /* edi = (e>>11) ^ (e>>6)  */\
+__asm__ volatile("movl  %"#e", %%edx\n\t":::"%edx",SSE_REGs);   /* edx = e      */\
+__asm__ volatile("roll  $7, %%edx\n\t":::"%edx",SSE_REGs);      /* edx = e>>25  */\
+
+#define RND_STEP_3(a,b,c,d,e,f,g,h,i)\
+__asm__ volatile("movl  %"#f", %%esi\n\t":::"%esi",SSE_REGs);  /* esi = f       */\
+__asm__ volatile("xorl  %"#g", %%esi\n\t":::"%esi",SSE_REGs);  /* esi = f ^ g   */\
+__asm__ volatile("xorl  %%edi, %%edx\n\t":::"%edi","%edx",SSE_REGs); /* edx = Sigma1(e) */\
+__asm__ volatile("andl  %"#e", %%esi\n\t":::"%esi",SSE_REGs);  /* esi = (f ^ g) & e  */\
+__asm__ volatile("xorl  %"#g", %%esi\n\t":::"%esi",SSE_REGs);  /* esi = Ch(e,f,g)    */\
+
+#define RND_STEP_4(a,b,c,d,e,f,g,h,i)\
+__asm__ volatile("addl  %0, %"#h"\n\t"::"r"(W_K[i]):SSE_REGs); /* h += w_k  */\
+__asm__ volatile("addl  %%edx, %"#h"\n\t":::"%edx",SSE_REGs); /* h = h + w_k + Sigma1(e) */\
+__asm__ volatile("movl  %"#a", %%r8d\n\t":::"%r8",SSE_REGs);  /* r8d = a    */\
+__asm__ volatile("roll  $30, %%r8d\n\t":::"%r8",SSE_REGs);    /* r8d = a>>2 */\
+__asm__ volatile("movl  %"#a", %%edi\n\t":::"%edi",SSE_REGs);  /* edi = a   */\
+__asm__ volatile("roll  $19, %%edi\n\t":::"%edi",SSE_REGs);    /* edi = a>>13 */\
+__asm__ volatile("movl  %"#a", %%edx\n\t":::"%edx",SSE_REGs);  /* edx = a     */\
+
+#define RND_STEP_5(a,b,c,d,e,f,g,h,i)\
+__asm__ volatile("roll  $10, %%edx\n\t":::"%edx",SSE_REGs);    /* edx = a>>22 */\
+__asm__ volatile("xorl  %%r8d, %%edi\n\t":::"%edi","%r8",SSE_REGs); /* edi = (a>>2) ^ (a>>13)  */\
+__asm__ volatile("xorl  %%edi, %%edx\n\t":::"%edi","%edx",SSE_REGs);/* edx = Sigma0(a)         */\
+
+#define RND_STEP_6(a,b,c,d,e,f,g,h,i)\
+__asm__ volatile("movl  %"#b", %%edi\n\t":::"%edi",SSE_REGs);  /* edi = b      */\
+__asm__ volatile("orl   %"#a", %%edi\n\t":::"%edi",SSE_REGs);  /* edi = a | b  */\
+__asm__ volatile("andl  %"#c", %%edi\n\t":::"%edi",SSE_REGs);  /* edi = (a | b) & c */\
+__asm__ volatile("movl  %"#b", %%r8d\n\t":::"%r8",SSE_REGs);  /* r8d = b       */\
+
+#define RND_STEP_7(a,b,c,d,e,f,g,h,i)\
+__asm__ volatile("addl  %%esi, %"#h"\n\t":::"%esi",SSE_REGs);  /* h += Ch(e,f,g)        */\
+__asm__ volatile("andl  %"#a", %%r8d\n\t":::"%r8",SSE_REGs);  /* r8d = b & a            */\
+__asm__ volatile("orl   %%edi, %%r8d\n\t":::"%edi","%r8",SSE_REGs); /* r8d = Maj(a,b,c) */\
+
+#define RND_STEP_8(a,b,c,d,e,f,g,h,i)\
+__asm__ volatile("addl  "#h", "#d"\n\t");  /* d += h + w_k + Sigma1(e) + Ch(e,f,g) */\
+__asm__ volatile("addl  %"#h", %%r8d\n\t":::"%r8",SSE_REGs); \
+                 /* r8b = h + w_k + Sigma1(e) + Ch(e,f,g) + Maj(a,b,c) */\
+__asm__ volatile("addl  %%edx, %%r8d\n\t":::"%edx","%r8",SSE_REGs);\
+                 /* r8b = h + w_k + Sigma1(e) Sigma0(a) + Ch(e,f,g) + Maj(a,b,c)     */\
+__asm__ volatile("movl  %%r8d, %"#h"\n\t":::"%r8", SSE_REGs); \
+                 /* h = h + w_k + Sigma1(e) + Sigma0(a) + Ch(e,f,g) + Maj(a,b,c) */ \
+
+#define RND_X(a,b,c,d,e,f,g,h,i) \
+       RND_STEP_1(a,b,c,d,e,f,g,h,i); \
+       RND_STEP_2(a,b,c,d,e,f,g,h,i); \
+       RND_STEP_3(a,b,c,d,e,f,g,h,i); \
+       RND_STEP_4(a,b,c,d,e,f,g,h,i); \
+       RND_STEP_5(a,b,c,d,e,f,g,h,i); \
+       RND_STEP_6(a,b,c,d,e,f,g,h,i); \
+       RND_STEP_7(a,b,c,d,e,f,g,h,i); \
+       RND_STEP_8(a,b,c,d,e,f,g,h,i);
+
+#define RND_0(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,_i) RND_X(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,_i);
+#define RND_7(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,_i) RND_X(S_7,S_0,S_1,S_2,S_3,S_4,S_5,S_6,_i);
+#define RND_6(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,_i) RND_X(S_6,S_7,S_0,S_1,S_2,S_3,S_4,S_5,_i);
+#define RND_5(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,_i) RND_X(S_5,S_6,S_7,S_0,S_1,S_2,S_3,S_4,_i);
+#define RND_4(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,_i) RND_X(S_4,S_5,S_6,S_7,S_0,S_1,S_2,S_3,_i);
+#define RND_3(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,_i) RND_X(S_3,S_4,S_5,S_6,S_7,S_0,S_1,S_2,_i);
+#define RND_2(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,_i) RND_X(S_2,S_3,S_4,S_5,S_6,S_7,S_0,S_1,_i);
+#define RND_1(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,_i) RND_X(S_1,S_2,S_3,S_4,S_5,S_6,S_7,S_0,_i);
+
+
+#define RND_1_3(a,b,c,d,e,f,g,h,i) {\
+       RND_STEP_1(a,b,c,d,e,f,g,h,i); \
+       RND_STEP_2(a,b,c,d,e,f,g,h,i); \
+       RND_STEP_3(a,b,c,d,e,f,g,h,i); \
+}
+
+#define RND_4_6(a,b,c,d,e,f,g,h,i) {\
+       RND_STEP_4(a,b,c,d,e,f,g,h,i); \
+       RND_STEP_5(a,b,c,d,e,f,g,h,i); \
+       RND_STEP_6(a,b,c,d,e,f,g,h,i); \
+}
+
+#define RND_7_8(a,b,c,d,e,f,g,h,i) {\
+       RND_STEP_7(a,b,c,d,e,f,g,h,i); \
+       RND_STEP_8(a,b,c,d,e,f,g,h,i); \
+}
+
+#define RND_0(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,_i) RND_X(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,_i);
+#define RND_7(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,_i) RND_X(S_7,S_0,S_1,S_2,S_3,S_4,S_5,S_6,_i);
+#define RND_6(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,_i) RND_X(S_6,S_7,S_0,S_1,S_2,S_3,S_4,S_5,_i);
+#define RND_5(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,_i) RND_X(S_5,S_6,S_7,S_0,S_1,S_2,S_3,S_4,_i);
+#define RND_4(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,_i) RND_X(S_4,S_5,S_6,S_7,S_0,S_1,S_2,S_3,_i);
+#define RND_3(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,_i) RND_X(S_3,S_4,S_5,S_6,S_7,S_0,S_1,S_2,_i);
+#define RND_2(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,_i) RND_X(S_2,S_3,S_4,S_5,S_6,S_7,S_0,S_1,_i);
+#define RND_1(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,_i) RND_X(S_1,S_2,S_3,S_4,S_5,S_6,S_7,S_0,_i);
+
+
+#define RND_0_0(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,_i) RND_1_3(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,_i);
+#define RND_7_0(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,_i) RND_1_3(S_7,S_0,S_1,S_2,S_3,S_4,S_5,S_6,_i);
+#define RND_6_0(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,_i) RND_1_3(S_6,S_7,S_0,S_1,S_2,S_3,S_4,S_5,_i);
+#define RND_5_0(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,_i) RND_1_3(S_5,S_6,S_7,S_0,S_1,S_2,S_3,S_4,_i);
+#define RND_4_0(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,_i) RND_1_3(S_4,S_5,S_6,S_7,S_0,S_1,S_2,S_3,_i);
+#define RND_3_0(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,_i) RND_1_3(S_3,S_4,S_5,S_6,S_7,S_0,S_1,S_2,_i);
+#define RND_2_0(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,_i) RND_1_3(S_2,S_3,S_4,S_5,S_6,S_7,S_0,S_1,_i);
+#define RND_1_0(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,_i) RND_1_3(S_1,S_2,S_3,S_4,S_5,S_6,S_7,S_0,_i);
+
+#define RND_0_1(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,_i) RND_4_6(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,_i);
+#define RND_7_1(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,_i) RND_4_6(S_7,S_0,S_1,S_2,S_3,S_4,S_5,S_6,_i);
+#define RND_6_1(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,_i) RND_4_6(S_6,S_7,S_0,S_1,S_2,S_3,S_4,S_5,_i);
+#define RND_5_1(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,_i) RND_4_6(S_5,S_6,S_7,S_0,S_1,S_2,S_3,S_4,_i);
+#define RND_4_1(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,_i) RND_4_6(S_4,S_5,S_6,S_7,S_0,S_1,S_2,S_3,_i);
+#define RND_3_1(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,_i) RND_4_6(S_3,S_4,S_5,S_6,S_7,S_0,S_1,S_2,_i);
+#define RND_2_1(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,_i) RND_4_6(S_2,S_3,S_4,S_5,S_6,S_7,S_0,S_1,_i);
+#define RND_1_1(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,_i) RND_4_6(S_1,S_2,S_3,S_4,S_5,S_6,S_7,S_0,_i);
+
+#define RND_0_2(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,_i) RND_7_8(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,_i);
+#define RND_7_2(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,_i) RND_7_8(S_7,S_0,S_1,S_2,S_3,S_4,S_5,S_6,_i);
+#define RND_6_2(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,_i) RND_7_8(S_6,S_7,S_0,S_1,S_2,S_3,S_4,S_5,_i);
+#define RND_5_2(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,_i) RND_7_8(S_5,S_6,S_7,S_0,S_1,S_2,S_3,S_4,_i);
+#define RND_4_2(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,_i) RND_7_8(S_4,S_5,S_6,S_7,S_0,S_1,S_2,S_3,_i);
+#define RND_3_2(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,_i) RND_7_8(S_3,S_4,S_5,S_6,S_7,S_0,S_1,S_2,_i);
+#define RND_2_2(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,_i) RND_7_8(S_2,S_3,S_4,S_5,S_6,S_7,S_0,S_1,_i);
+#define RND_1_2(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,_i) RND_7_8(S_1,S_2,S_3,S_4,S_5,S_6,S_7,S_0,_i);
+
+#define FOR(cnt, init, max, inc, loop)  \
+    __asm__ volatile("movl $"#init", %0\n\t"#loop":"::"m"(cnt):)
+#define END(cnt, init, max, inc, loop)  \
+    __asm__ volatile("addl $"#inc", %0\n\tcmpl $"#max", %0\n\tjle "#loop"\n\t":"=m"(cnt)::);
+
+#endif  /* defined(HAVE_INTEL_AVX1) ||  defined(HAVE_INTEL_AVX2) */
+
+#if defined(HAVE_INTEL_AVX1) /* inline Assember for Intel AVX1 instructions */
+
+#define VPALIGNR(op1,op2,op3,op4) __asm__ volatile("vpalignr $"#op4", %"#op3", %"#op2", %"#op1:::XMM_REGs)
+#define VPADDD(op1,op2,op3)       __asm__ volatile("vpaddd %"#op3", %"#op2", %"#op1:::XMM_REGs)
+#define VPSRLD(op1,op2,op3)       __asm__ volatile("vpsrld $"#op3", %"#op2", %"#op1:::XMM_REGs)
+#define VPSRLQ(op1,op2,op3)       __asm__ volatile("vpsrlq $"#op3", %"#op2", %"#op1:::XMM_REGs)
+#define VPSLLD(op1,op2,op3)       __asm__ volatile("vpslld $"#op3", %"#op2", %"#op1:::XMM_REGs)
+#define VPOR(op1,op2,op3)         __asm__ volatile("vpor   %"#op3", %"#op2", %"#op1:::XMM_REGs)
+#define VPXOR(op1,op2,op3)        __asm__ volatile("vpxor  %"#op3", %"#op2", %"#op1:::XMM_REGs)
+#define VPSHUFD(op1,op2,op3)      __asm__ volatile("vpshufd $"#op3", %"#op2", %"#op1:::XMM_REGs)
+#define VPSHUFB(op1,op2,op3)      __asm__ volatile("vpshufb %"#op3", %"#op2", %"#op1:::XMM_REGs)
+
+#define MessageSched(X0, X1, X2, X3, XTMP0, XTMP1, XTMP2, XTMP3, XTMP4, XTMP5, XFER, SHUF_00BA, SHUF_DC00,\
+     a,b,c,d,e,f,g,h,_i)\
+            RND_STEP_1(a,b,c,d,e,f,g,h,_i);\
+    VPALIGNR (XTMP0, X3, X2, 4);\
+            RND_STEP_2(a,b,c,d,e,f,g,h,_i);\
+    VPADDD   (XTMP0, XTMP0, X0);\
+            RND_STEP_3(a,b,c,d,e,f,g,h,_i);\
+    VPALIGNR (XTMP1, X1, X0, 4);   /* XTMP1 = W[-15] */\
+            RND_STEP_4(a,b,c,d,e,f,g,h,_i);\
+    VPSRLD   (XTMP2, XTMP1, 7);\
+            RND_STEP_5(a,b,c,d,e,f,g,h,_i);\
+    VPSLLD   (XTMP3, XTMP1, 25); /* VPSLLD   (XTMP3, XTMP1, (32-7)) */\
+            RND_STEP_6(a,b,c,d,e,f,g,h,_i);\
+    VPOR     (XTMP3, XTMP3, XTMP2);  /* XTMP1 = W[-15] MY_ROR 7 */\
+            RND_STEP_7(a,b,c,d,e,f,g,h,_i);\
+    VPSRLD   (XTMP2, XTMP1,18);\
+            RND_STEP_8(a,b,c,d,e,f,g,h,_i);\
+\
+            RND_STEP_1(h,a,b,c,d,e,f,g,_i+1);\
+    VPSRLD   (XTMP4, XTMP1, 3);  /* XTMP4 = W[-15] >> 3 */\
+            RND_STEP_2(h,a,b,c,d,e,f,g,_i+1);\
+    VPSLLD   (XTMP1, XTMP1, 14); /* VPSLLD   (XTMP1, XTMP1, (32-18)) */\
+            RND_STEP_3(h,a,b,c,d,e,f,g,_i+1);\
+    VPXOR    (XTMP3, XTMP3, XTMP1);\
+            RND_STEP_4(h,a,b,c,d,e,f,g,_i+1);\
+    VPXOR    (XTMP3, XTMP3, XTMP2);  /* XTMP1 = W[-15] MY_ROR 7 ^ W[-15] MY_ROR 18 */\
+            RND_STEP_5(h,a,b,c,d,e,f,g,_i+1);\
+    VPXOR    (XTMP1, XTMP3, XTMP4);  /* XTMP1 = s0 */\
+            RND_STEP_6(h,a,b,c,d,e,f,g,_i+1);\
+    VPSHUFD(XTMP2, X3, 0b11111010);  /* XTMP2 = W[-2] {BBAA}*/\
+            RND_STEP_7(h,a,b,c,d,e,f,g,_i+1);\
+    VPADDD   (XTMP0, XTMP0, XTMP1);  /* XTMP0 = W[-16] + W[-7] + s0 */\
+            RND_STEP_8(h,a,b,c,d,e,f,g,_i+1);\
+\
+            RND_STEP_1(g,h,a,b,c,d,e,f,_i+2);\
+    VPSRLD   (XTMP4, XTMP2, 10);      /* XTMP4 = W[-2] >> 10 {BBAA} */\
+            RND_STEP_2(g,h,a,b,c,d,e,f,_i+2);\
+    VPSRLQ   (XTMP3, XTMP2, 19);      /* XTMP3 = W[-2] MY_ROR 19 {xBxA} */\
+            RND_STEP_3(g,h,a,b,c,d,e,f,_i+2);\
+    VPSRLQ   (XTMP2, XTMP2, 17);      /* XTMP2 = W[-2] MY_ROR 17 {xBxA} */\
+            RND_STEP_4(g,h,a,b,c,d,e,f,_i+2);\
+    VPXOR    (XTMP2, XTMP2, XTMP3);\
+            RND_STEP_5(g,h,a,b,c,d,e,f,_i+2);\
+    VPXOR    (XTMP4, XTMP4, XTMP2);   /* XTMP4 = s1 {xBxA} */\
+            RND_STEP_6(g,h,a,b,c,d,e,f,_i+2);\
+    VPSHUFB  (XTMP4, XTMP4, SHUF_00BA);  /* XTMP4 = s1 {00BA} */\
+            RND_STEP_7(g,h,a,b,c,d,e,f,_i+2);\
+    VPADDD   (XTMP0, XTMP0, XTMP4);  /* XTMP0 = {..., ..., W[1], W[0]} */\
+            RND_STEP_8(g,h,a,b,c,d,e,f,_i+2);\
+\
+            RND_STEP_1(f,g,h,a,b,c,d,e,_i+3);\
+    VPSHUFD  (XTMP2, XTMP0, 0b01010000); /* XTMP2 = W[-2] {DDCC} */\
+            RND_STEP_2(f,g,h,a,b,c,d,e,_i+3);\
+    VPSRLD   (XTMP5, XTMP2, 10);       /* XTMP5 = W[-2] >> 10 {DDCC} */\
+            RND_STEP_3(f,g,h,a,b,c,d,e,_i+3);\
+    VPSRLQ   (XTMP3, XTMP2, 19);       /* XTMP3 = W[-2] MY_ROR 19 {xDxC} */\
+            RND_STEP_4(f,g,h,a,b,c,d,e,_i+3);\
+    VPSRLQ   (XTMP2, XTMP2, 17);      /* XTMP2 = W[-2] MY_ROR 17 {xDxC} */\
+            RND_STEP_5(f,g,h,a,b,c,d,e,_i+3);\
+    VPXOR    (XTMP2, XTMP2, XTMP3);\
+            RND_STEP_6(f,g,h,a,b,c,d,e,_i+3);\
+    VPXOR    (XTMP5, XTMP5, XTMP2);   /* XTMP5 = s1 {xDxC} */\
+            RND_STEP_7(f,g,h,a,b,c,d,e,_i+3);\
+    VPSHUFB  (XTMP5, XTMP5, SHUF_DC00); /* XTMP5 = s1 {DC00} */\
+            RND_STEP_8(f,g,h,a,b,c,d,e,_i+3);\
+    VPADDD   (X0, XTMP5, XTMP0);      /* X0 = {W[3], W[2], W[1], W[0]} */\
+
+#if defined(HAVE_INTEL_RORX)
+
+#define MessageSched_RORX(X0, X1, X2, X3, XTMP0, XTMP1, XTMP2, XTMP3, XTMP4, XTMP5, \
+                          XFER, SHUF_00BA, SHUF_DC00,a,b,c,d,e,f,g,h,_i)\
+            RND_STEP_RORX_1(a,b,c,d,e,f,g,h,_i);\
+    VPALIGNR (XTMP0, X3, X2, 4);\
+            RND_STEP_RORX_2(a,b,c,d,e,f,g,h,_i);\
+    VPADDD   (XTMP0, XTMP0, X0);\
+            RND_STEP_RORX_3(a,b,c,d,e,f,g,h,_i);\
+    VPALIGNR (XTMP1, X1, X0, 4);   /* XTMP1 = W[-15] */\
+            RND_STEP_RORX_4(a,b,c,d,e,f,g,h,_i);\
+    VPSRLD   (XTMP2, XTMP1, 7);\
+            RND_STEP_RORX_5(a,b,c,d,e,f,g,h,_i);\
+    VPSLLD   (XTMP3, XTMP1, 25); /* VPSLLD   (XTMP3, XTMP1, (32-7)) */\
+            RND_STEP_RORX_6(a,b,c,d,e,f,g,h,_i);\
+    VPOR     (XTMP3, XTMP3, XTMP2);  /* XTMP1 = W[-15] MY_ROR 7 */\
+            RND_STEP_RORX_7(a,b,c,d,e,f,g,h,_i);\
+    VPSRLD   (XTMP2, XTMP1,18);\
+            RND_STEP_RORX_8(a,b,c,d,e,f,g,h,_i);\
+\
+            RND_STEP_RORX_1(h,a,b,c,d,e,f,g,_i+1);\
+    VPSRLD   (XTMP4, XTMP1, 3);  /* XTMP4 = W[-15] >> 3 */\
+            RND_STEP_RORX_2(h,a,b,c,d,e,f,g,_i+1);\
+    VPSLLD   (XTMP1, XTMP1, 14); /* VPSLLD   (XTMP1, XTMP1, (32-18)) */\
+            RND_STEP_RORX_3(h,a,b,c,d,e,f,g,_i+1);\
+    VPXOR    (XTMP3, XTMP3, XTMP1);\
+            RND_STEP_RORX_4(h,a,b,c,d,e,f,g,_i+1);\
+    VPXOR    (XTMP3, XTMP3, XTMP2);  /* XTMP1 = W[-15] MY_ROR 7 ^ W[-15] MY_ROR 18 */\
+            RND_STEP_RORX_5(h,a,b,c,d,e,f,g,_i+1);\
+    VPXOR    (XTMP1, XTMP3, XTMP4);  /* XTMP1 = s0 */\
+            RND_STEP_RORX_6(h,a,b,c,d,e,f,g,_i+1);\
+    VPSHUFD(XTMP2, X3, 0b11111010);  /* XTMP2 = W[-2] {BBAA}*/\
+            RND_STEP_RORX_7(h,a,b,c,d,e,f,g,_i+1);\
+    VPADDD   (XTMP0, XTMP0, XTMP1);  /* XTMP0 = W[-16] + W[-7] + s0 */\
+            RND_STEP_RORX_8(h,a,b,c,d,e,f,g,_i+1);\
+\
+            RND_STEP_RORX_1(g,h,a,b,c,d,e,f,_i+2);\
+    VPSRLD   (XTMP4, XTMP2, 10);      /* XTMP4 = W[-2] >> 10 {BBAA} */\
+            RND_STEP_RORX_2(g,h,a,b,c,d,e,f,_i+2);\
+    VPSRLQ   (XTMP3, XTMP2, 19);      /* XTMP3 = W[-2] MY_ROR 19 {xBxA} */\
+            RND_STEP_RORX_3(g,h,a,b,c,d,e,f,_i+2);\
+    VPSRLQ   (XTMP2, XTMP2, 17);      /* XTMP2 = W[-2] MY_ROR 17 {xBxA} */\
+            RND_STEP_RORX_4(g,h,a,b,c,d,e,f,_i+2);\
+    VPXOR    (XTMP2, XTMP2, XTMP3);\
+            RND_STEP_RORX_5(g,h,a,b,c,d,e,f,_i+2);\
+    VPXOR    (XTMP4, XTMP4, XTMP2);   /* XTMP4 = s1 {xBxA} */\
+            RND_STEP_RORX_6(g,h,a,b,c,d,e,f,_i+2);\
+    VPSHUFB  (XTMP4, XTMP4, SHUF_00BA);  /* XTMP4 = s1 {00BA} */\
+            RND_STEP_RORX_7(g,h,a,b,c,d,e,f,_i+2);\
+    VPADDD   (XTMP0, XTMP0, XTMP4);  /* XTMP0 = {..., ..., W[1], W[0]} */\
+            RND_STEP_RORX_8(g,h,a,b,c,d,e,f,_i+2);\
+\
+            RND_STEP_RORX_1(f,g,h,a,b,c,d,e,_i+3);\
+    VPSHUFD  (XTMP2, XTMP0, 0b01010000); /* XTMP2 = W[-2] {DDCC} */\
+            RND_STEP_RORX_2(f,g,h,a,b,c,d,e,_i+3);\
+    VPSRLD   (XTMP5, XTMP2, 10);       /* XTMP5 = W[-2] >> 10 {DDCC} */\
+            RND_STEP_RORX_3(f,g,h,a,b,c,d,e,_i+3);\
+    VPSRLQ   (XTMP3, XTMP2, 19);       /* XTMP3 = W[-2] MY_ROR 19 {xDxC} */\
+            RND_STEP_RORX_4(f,g,h,a,b,c,d,e,_i+3);\
+    VPSRLQ   (XTMP2, XTMP2, 17);      /* XTMP2 = W[-2] MY_ROR 17 {xDxC} */\
+            RND_STEP_RORX_5(f,g,h,a,b,c,d,e,_i+3);\
+    VPXOR    (XTMP2, XTMP2, XTMP3);\
+            RND_STEP_RORX_6(f,g,h,a,b,c,d,e,_i+3);\
+    VPXOR    (XTMP5, XTMP5, XTMP2);   /* XTMP5 = s1 {xDxC} */\
+            RND_STEP_RORX_7(f,g,h,a,b,c,d,e,_i+3);\
+    VPSHUFB  (XTMP5, XTMP5, SHUF_DC00); /* XTMP5 = s1 {DC00} */\
+            RND_STEP_RORX_8(f,g,h,a,b,c,d,e,_i+3);\
+    VPADDD   (X0, XTMP5, XTMP0);      /* X0 = {W[3], W[2], W[1], W[0]} */\
+
+#endif /* HAVE_INTEL_RORX */
+
+
+#define W_K_from_buff\
+         __asm__ volatile("vmovdqu %0, %%xmm4\n\t"\
+                          "vpshufb %%xmm13, %%xmm4, %%xmm4\n\t"\
+                          :: "m"(sha256->buffer[0]):"%xmm4");\
+         __asm__ volatile("vmovdqu %0, %%xmm5\n\t"\
+                          "vpshufb %%xmm13, %%xmm5, %%xmm5\n\t"\
+                          ::"m"(sha256->buffer[4]):"%xmm5");\
+         __asm__ volatile("vmovdqu %0, %%xmm6\n\t"\
+                          "vpshufb %%xmm13, %%xmm6, %%xmm6\n\t"\
+                          ::"m"(sha256->buffer[8]):"%xmm6");\
+         __asm__ volatile("vmovdqu %0, %%xmm7\n\t"\
+                          "vpshufb %%xmm13, %%xmm7, %%xmm7\n\t"\
+                          ::"m"(sha256->buffer[12]):"%xmm7");\
+
+#define _SET_W_K_XFER(reg, i)\
+    __asm__ volatile("vpaddd %0, %"#reg", %%xmm9"::"m"(K[i]):XMM_REGs);\
+    __asm__ volatile("vmovdqa %%xmm9, %0":"=m"(W_K[i])::XMM_REGs);
+
+#define SET_W_K_XFER(reg, i) _SET_W_K_XFER(reg, i)
+
+static const ALIGN32 word64 mSHUF_00BA[] = { 0x0b0a090803020100, 0xFFFFFFFFFFFFFFFF }; /* shuffle xBxA -> 00BA */
+static const ALIGN32 word64 mSHUF_DC00[] = { 0xFFFFFFFFFFFFFFFF, 0x0b0a090803020100 }; /* shuffle xDxC -> DC00 */
+static const ALIGN32 word64 mBYTE_FLIP_MASK[] =  { 0x0405060700010203, 0x0c0d0e0f08090a0b };
+
+
+#define _Init_Masks(mask1, mask2, mask3)\
+__asm__ volatile("vmovdqu %0, %"#mask1 ::"m"(mBYTE_FLIP_MASK[0]));\
+__asm__ volatile("vmovdqu %0, %"#mask2 ::"m"(mSHUF_00BA[0]));\
+__asm__ volatile("vmovdqu %0, %"#mask3 ::"m"(mSHUF_DC00[0]));
+
+#define Init_Masks(BYTE_FLIP_MASK, SHUF_00BA, SHUF_DC00)\
+    _Init_Masks(BYTE_FLIP_MASK, SHUF_00BA, SHUF_DC00)
+
+#define X0 %xmm4
+#define X1 %xmm5
+#define X2 %xmm6
+#define X3 %xmm7
+#define X_ X0
+
+#define XTMP0 %xmm0
+#define XTMP1 %xmm1
+#define XTMP2 %xmm2
+#define XTMP3 %xmm3
+#define XTMP4 %xmm8
+#define XTMP5 %xmm9
+#define XFER  %xmm10
+
+#define SHUF_00BA   %xmm11 /* shuffle xBxA -> 00BA */
+#define SHUF_DC00   %xmm12 /* shuffle xDxC -> DC00 */
+#define BYTE_FLIP_MASK  %xmm13
+
+#define XMM_REGs   /* Registers are saved in Sha256Update/Finel */
+                   /*"xmm4","xmm5","xmm6","xmm7","xmm8","xmm9","xmm10","xmm11","xmm12","xmm13" */
+
+static int Transform_AVX1(Sha256* sha256)
+{
+    ALIGN32 word32 W_K[64];  /* temp for W+K */
+
+    Init_Masks(BYTE_FLIP_MASK, SHUF_00BA, SHUF_DC00);
+    W_K_from_buff; /* X0, X1, X2, X3 = W[0..15]; */
+
+    DigestToReg(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7);
+
+    SET_W_K_XFER(X0, 0);
+
+    MessageSched(X0, X1, X2, X3, XTMP0, XTMP1, XTMP2, XTMP3, XTMP4, XTMP5, XFER,
+            SHUF_00BA, SHUF_DC00, S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,0);
+    SET_W_K_XFER(X1, 4);
+    MessageSched(X1, X2, X3, X0, XTMP0, XTMP1, XTMP2, XTMP3, XTMP4, XTMP5, XFER,
+            SHUF_00BA, SHUF_DC00, S_4,S_5,S_6,S_7,S_0,S_1,S_2,S_3,4);
+    SET_W_K_XFER(X2, 8);
+    MessageSched(X2, X3, X0, X1, XTMP0, XTMP1, XTMP2, XTMP3, XTMP4, XTMP5, XFER,
+            SHUF_00BA, SHUF_DC00, S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,8);
+    SET_W_K_XFER(X3, 12);
+    MessageSched(X3, X0, X1, X2, XTMP0, XTMP1, XTMP2, XTMP3, XTMP4, XTMP5, XFER,
+            SHUF_00BA, SHUF_DC00, S_4,S_5,S_6,S_7,S_0,S_1,S_2,S_3,12);
+    SET_W_K_XFER(X0, 16);
+    MessageSched(X0, X1, X2, X3, XTMP0, XTMP1, XTMP2, XTMP3, XTMP4, XTMP5, XFER,
+            SHUF_00BA, SHUF_DC00, S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,16);
+    SET_W_K_XFER(X1, 20);
+    MessageSched(X1, X2, X3, X0, XTMP0, XTMP1, XTMP2, XTMP3, XTMP4, XTMP5, XFER,
+            SHUF_00BA, SHUF_DC00, S_4,S_5,S_6,S_7,S_0,S_1,S_2,S_3,20);
+    SET_W_K_XFER(X2, 24);
+    MessageSched(X2, X3, X0, X1, XTMP0, XTMP1, XTMP2, XTMP3, XTMP4, XTMP5, XFER,
+            SHUF_00BA, SHUF_DC00, S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,24);
+    SET_W_K_XFER(X3, 28);
+    MessageSched(X3, X0, X1, X2, XTMP0, XTMP1, XTMP2, XTMP3, XTMP4, XTMP5, XFER,
+            SHUF_00BA, SHUF_DC00, S_4,S_5,S_6,S_7,S_0,S_1,S_2,S_3,28);
+    SET_W_K_XFER(X0, 32);
+    MessageSched(X0, X1, X2, X3, XTMP0, XTMP1, XTMP2, XTMP3, XTMP4, XTMP5, XFER,
+            SHUF_00BA, SHUF_DC00, S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,32);
+    SET_W_K_XFER(X1, 36);
+    MessageSched(X1, X2, X3, X0, XTMP0, XTMP1, XTMP2, XTMP3, XTMP4, XTMP5, XFER,
+            SHUF_00BA, SHUF_DC00, S_4,S_5,S_6,S_7,S_0,S_1,S_2,S_3,36);
+    SET_W_K_XFER(X2, 40);
+    MessageSched(X2, X3, X0, X1, XTMP0, XTMP1, XTMP2, XTMP3, XTMP4, XTMP5, XFER,
+            SHUF_00BA, SHUF_DC00, S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,40);
+    SET_W_K_XFER(X3, 44);
+    MessageSched(X3, X0, X1, X2, XTMP0, XTMP1, XTMP2, XTMP3, XTMP4, XTMP5, XFER,
+            SHUF_00BA, SHUF_DC00, S_4,S_5,S_6,S_7,S_0,S_1,S_2,S_3,44);
+
+    SET_W_K_XFER(X0, 48);
+    SET_W_K_XFER(X1, 52);
+    SET_W_K_XFER(X2, 56);
+    SET_W_K_XFER(X3, 60);
+
+    RND_0(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,48);
+    RND_7(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,49);
+    RND_6(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,50);
+    RND_5(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,51);
+
+    RND_4(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,52);
+    RND_3(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,53);
+    RND_2(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,54);
+    RND_1(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,55);
+
+    RND_0(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,56);
+    RND_7(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,57);
+    RND_6(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,58);
+    RND_5(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,59);
+
+    RND_4(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,60);
+    RND_3(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,61);
+    RND_2(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,62);
+    RND_1(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,63);
+
+    RegToDigest(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7);
+
+    return 0;
+}
+
+#if defined(HAVE_INTEL_RORX)
+static int Transform_AVX1_RORX(Sha256* sha256)
+{
+    ALIGN32 word32 W_K[64];  /* temp for W+K */
+
+    Init_Masks(BYTE_FLIP_MASK, SHUF_00BA, SHUF_DC00);
+    W_K_from_buff; /* X0, X1, X2, X3 = W[0..15]; */
+
+    DigestToReg(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7);
+    SET_W_K_XFER(X0, 0);
+    MessageSched_RORX(X0, X1, X2, X3, XTMP0, XTMP1, XTMP2, XTMP3, XTMP4, XTMP5,
+            XFER, SHUF_00BA, SHUF_DC00, S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,0);
+    SET_W_K_XFER(X1, 4);
+    MessageSched_RORX(X1, X2, X3, X0, XTMP0, XTMP1, XTMP2, XTMP3, XTMP4, XTMP5,
+            XFER, SHUF_00BA, SHUF_DC00, S_4,S_5,S_6,S_7,S_0,S_1,S_2,S_3,4);
+    SET_W_K_XFER(X2, 8);
+    MessageSched_RORX(X2, X3, X0, X1, XTMP0, XTMP1, XTMP2, XTMP3, XTMP4, XTMP5,
+            XFER, SHUF_00BA, SHUF_DC00, S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,8);
+    SET_W_K_XFER(X3, 12);
+    MessageSched_RORX(X3, X0, X1, X2, XTMP0, XTMP1, XTMP2, XTMP3, XTMP4, XTMP5,
+            XFER, SHUF_00BA, SHUF_DC00, S_4,S_5,S_6,S_7,S_0,S_1,S_2,S_3,12);
+    SET_W_K_XFER(X0, 16);
+    MessageSched_RORX(X0, X1, X2, X3, XTMP0, XTMP1, XTMP2, XTMP3, XTMP4, XTMP5,
+            XFER, SHUF_00BA, SHUF_DC00, S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,16);
+    SET_W_K_XFER(X1, 20);
+    MessageSched_RORX(X1, X2, X3, X0, XTMP0, XTMP1, XTMP2, XTMP3, XTMP4, XTMP5,
+            XFER, SHUF_00BA, SHUF_DC00, S_4,S_5,S_6,S_7,S_0,S_1,S_2,S_3,20);
+    SET_W_K_XFER(X2, 24);
+    MessageSched_RORX(X2, X3, X0, X1, XTMP0, XTMP1, XTMP2, XTMP3, XTMP4, XTMP5,
+            XFER, SHUF_00BA, SHUF_DC00, S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,24);
+    SET_W_K_XFER(X3, 28);
+    MessageSched_RORX(X3, X0, X1, X2, XTMP0, XTMP1, XTMP2, XTMP3, XTMP4, XTMP5,
+            XFER, SHUF_00BA, SHUF_DC00, S_4,S_5,S_6,S_7,S_0,S_1,S_2,S_3,28);
+    SET_W_K_XFER(X0, 32);
+    MessageSched_RORX(X0, X1, X2, X3, XTMP0, XTMP1, XTMP2, XTMP3, XTMP4, XTMP5,
+            XFER, SHUF_00BA, SHUF_DC00, S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,32);
+    SET_W_K_XFER(X1, 36);
+    MessageSched_RORX(X1, X2, X3, X0, XTMP0, XTMP1, XTMP2, XTMP3, XTMP4, XTMP5,
+            XFER, SHUF_00BA, SHUF_DC00, S_4,S_5,S_6,S_7,S_0,S_1,S_2,S_3,36);
+    SET_W_K_XFER(X2, 40);
+    MessageSched_RORX(X2, X3, X0, X1, XTMP0, XTMP1, XTMP2, XTMP3, XTMP4, XTMP5,
+            XFER, SHUF_00BA, SHUF_DC00, S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,40);
+    SET_W_K_XFER(X3, 44);
+    MessageSched_RORX(X3, X0, X1, X2, XTMP0, XTMP1, XTMP2, XTMP3, XTMP4, XTMP5,
+            XFER, SHUF_00BA, SHUF_DC00, S_4,S_5,S_6,S_7,S_0,S_1,S_2,S_3,44);
+
+    SET_W_K_XFER(X0, 48);
+    SET_W_K_XFER(X1, 52);
+    SET_W_K_XFER(X2, 56);
+    SET_W_K_XFER(X3, 60);
+
+    RND_0(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,48);
+    RND_7(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,49);
+    RND_6(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,50);
+    RND_5(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,51);
+
+    RND_4(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,52);
+    RND_3(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,53);
+    RND_2(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,54);
+    RND_1(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,55);
+
+    RND_0(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,56);
+    RND_7(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,57);
+    RND_6(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,58);
+    RND_5(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,59);
+
+    RND_4(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,60);
+    RND_3(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,61);
+    RND_2(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,62);
+    RND_1(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,63);
+
+    RegToDigest(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7);
+
+    return 0;
+}
+#endif  /* HAVE_INTEL_RORX */
+#endif  /* HAVE_INTEL_AVX1 */
+
+
+#if defined(HAVE_INTEL_AVX2)
+
+#define _MOVE_to_REG(ymm, mem)       __asm__ volatile("vmovdqu %0, %%"#ymm" ":: "m"(mem):YMM_REGs);
+#define _MOVE_to_MEM(mem, ymm)       __asm__ volatile("vmovdqu %%"#ymm", %0" : "=m"(mem)::YMM_REGs);
+#define _BYTE_SWAP(ymm, map)              __asm__ volatile("vpshufb %0, %%"#ymm", %%"#ymm"\n\t"\
+                                                       :: "m"(map):YMM_REGs);
+#define _MOVE_128(ymm0, ymm1, ymm2, map)   __asm__ volatile("vperm2i128  $"#map", %%"\
+                                  #ymm2", %%"#ymm1", %%"#ymm0" ":::YMM_REGs);
+#define _MOVE_BYTE(ymm0, ymm1, map)  __asm__ volatile("vpshufb %0, %%"#ymm1", %%"\
+                                  #ymm0"\n\t":: "m"(map):YMM_REGs);
+#define _S_TEMP(dest, src, bits, temp)    __asm__ volatile("vpsrld  $"#bits", %%"\
+         #src", %%"#dest"\n\tvpslld  $32-"#bits", %%"#src", %%"#temp"\n\tvpor %%"\
+         #temp",%%"#dest", %%"#dest" ":::YMM_REGs);
+#define _AVX2_R(dest, src, bits)          __asm__ volatile("vpsrld  $"#bits", %%"\
+                                  #src", %%"#dest" ":::YMM_REGs);
+#define _XOR(dest, src1, src2)       __asm__ volatile("vpxor   %%"#src1", %%"\
+         #src2", %%"#dest" ":::YMM_REGs);
+#define _OR(dest, src1, src2)       __asm__ volatile("vpor    %%"#src1", %%"\
+         #src2", %%"#dest" ":::YMM_REGs);
+#define _ADD(dest, src1, src2)       __asm__ volatile("vpaddd   %%"#src1", %%"\
+         #src2", %%"#dest" ":::YMM_REGs);
+#define _ADD_MEM(dest, src1, mem)    __asm__ volatile("vpaddd   %0, %%"#src1", %%"\
+         #dest" "::"m"(mem):YMM_REGs);
+#define _BLEND(map, dest, src1, src2)    __asm__ volatile("vpblendd    $"#map", %%"\
+         #src1",   %%"#src2", %%"#dest" ":::YMM_REGs);
+
+#define    _EXTRACT_XMM_0(xmm, mem)  __asm__ volatile("vpextrd $0, %%"#xmm", %0 ":"=r"(mem)::YMM_REGs);
+#define    _EXTRACT_XMM_1(xmm, mem)  __asm__ volatile("vpextrd $1, %%"#xmm", %0 ":"=r"(mem)::YMM_REGs);
+#define    _EXTRACT_XMM_2(xmm, mem)  __asm__ volatile("vpextrd $2, %%"#xmm", %0 ":"=r"(mem)::YMM_REGs);
+#define    _EXTRACT_XMM_3(xmm, mem)  __asm__ volatile("vpextrd $3, %%"#xmm", %0 ":"=r"(mem)::YMM_REGs);
+#define    _EXTRACT_XMM_4(ymm, xmm, mem)\
+      __asm__ volatile("vperm2i128 $0x1, %%"#ymm", %%"#ymm", %%"#ymm" ":::YMM_REGs);\
+      __asm__ volatile("vpextrd $0, %%"#xmm", %0 ":"=r"(mem)::YMM_REGs);
+#define    _EXTRACT_XMM_5(xmm, mem)  __asm__ volatile("vpextrd $1, %%"#xmm", %0 ":"=r"(mem)::YMM_REGs);
+#define    _EXTRACT_XMM_6(xmm, mem)  __asm__ volatile("vpextrd $2, %%"#xmm", %0 ":"=r"(mem)::YMM_REGs);
+#define    _EXTRACT_XMM_7(xmm, mem)  __asm__ volatile("vpextrd $3, %%"#xmm", %0 ":"=r"(mem)::YMM_REGs);
+
+#define    _SWAP_YMM_HL(ymm)   __asm__ volatile("vperm2i128 $0x1, %%"#ymm", %%"#ymm", %%"#ymm" ":::YMM_REGs);
+#define     SWAP_YMM_HL(ymm)   _SWAP_YMM_HL(ymm)
+
+#define MOVE_to_REG(ymm, mem)      _MOVE_to_REG(ymm, mem)
+#define MOVE_to_MEM(mem, ymm)      _MOVE_to_MEM(mem, ymm)
+#define BYTE_SWAP(ymm, map)        _BYTE_SWAP(ymm, map)
+#define MOVE_128(ymm0, ymm1, ymm2, map) _MOVE_128(ymm0, ymm1, ymm2, map)
+#define MOVE_BYTE(ymm0, ymm1, map) _MOVE_BYTE(ymm0, ymm1, map)
+#define XOR(dest, src1, src2)      _XOR(dest, src1, src2)
+#define OR(dest, src1, src2)       _OR(dest, src1, src2)
+#define ADD(dest, src1, src2)      _ADD(dest, src1, src2)
+#define ADD_MEM(dest, src1, mem)  _ADD_MEM(dest, src1, mem)
+#define BLEND(map, dest, src1, src2) _BLEND(map, dest, src1, src2)
+
+#define S_TMP(dest, src, bits, temp) _S_TEMP(dest, src, bits, temp);
+#define AVX2_S(dest, src, bits)      S_TMP(dest, src, bits, S_TEMP)
+#define AVX2_R(dest, src, bits)      _AVX2_R(dest, src, bits)
+
+#define GAMMA0(dest, src)      AVX2_S(dest, src, 7);  AVX2_S(G_TEMP, src, 18); \
+    XOR(dest, G_TEMP, dest); AVX2_R(G_TEMP, src, 3);  XOR(dest, G_TEMP, dest);
+#define GAMMA0_1(dest, src)    AVX2_S(dest, src, 7);  AVX2_S(G_TEMP, src, 18);
+#define GAMMA0_2(dest, src)    XOR(dest, G_TEMP, dest); AVX2_R(G_TEMP, src, 3);  \
+    XOR(dest, G_TEMP, dest);
+
+#define GAMMA1(dest, src)      AVX2_S(dest, src, 17); AVX2_S(G_TEMP, src, 19); \
+    XOR(dest, G_TEMP, dest); AVX2_R(G_TEMP, src, 10); XOR(dest, G_TEMP, dest);
+#define GAMMA1_1(dest, src)    AVX2_S(dest, src, 17); AVX2_S(G_TEMP, src, 19);
+#define GAMMA1_2(dest, src)    XOR(dest, G_TEMP, dest); AVX2_R(G_TEMP, src, 10); \
+    XOR(dest, G_TEMP, dest);
+
+#define    FEEDBACK1_to_W_I_2    MOVE_BYTE(YMM_TEMP0, W_I, mMAP1toW_I_2[0]); \
+    BLEND(0x0c, W_I_2, YMM_TEMP0, W_I_2);
+#define    FEEDBACK2_to_W_I_2    MOVE_128(YMM_TEMP0, W_I, W_I, 0x08);  \
+    MOVE_BYTE(YMM_TEMP0, YMM_TEMP0, mMAP2toW_I_2[0]); BLEND(0x30, W_I_2, YMM_TEMP0, W_I_2);
+#define    FEEDBACK3_to_W_I_2    MOVE_BYTE(YMM_TEMP0, W_I, mMAP3toW_I_2[0]); \
+    BLEND(0xc0, W_I_2, YMM_TEMP0, W_I_2);
+
+#define    FEEDBACK_to_W_I_7     MOVE_128(YMM_TEMP0, W_I, W_I, 0x08);\
+    MOVE_BYTE(YMM_TEMP0, YMM_TEMP0, mMAPtoW_I_7[0]); BLEND(0x80, W_I_7, YMM_TEMP0, W_I_7);
+
+#undef voitle
+
+#define W_I_16  ymm8
+#define W_I_15  ymm9
+#define W_I_7  ymm10
+#define W_I_2  ymm11
+#define W_I    ymm12
+#define G_TEMP     ymm13
+#define S_TEMP     ymm14
+#define YMM_TEMP0  ymm15
+#define YMM_TEMP0x xmm15
+#define W_I_TEMP   ymm7
+#define W_K_TEMP   ymm15
+#define W_K_TEMPx  xmm15
+
+#define YMM_REGs /* Registers are saved in Sha256Update/Finel */
+ /* "%ymm7","%ymm8","%ymm9","%ymm10","%ymm11","%ymm12","%ymm13","%ymm14","%ymm15"*/
+
+
+#define MOVE_15_to_16(w_i_16, w_i_15, w_i_7)\
+    __asm__ volatile("vperm2i128  $0x01, %%"#w_i_15", %%"#w_i_15", %%"#w_i_15" ":::YMM_REGs);\
+    __asm__ volatile("vpblendd    $0x08, %%"#w_i_15", %%"#w_i_7", %%"#w_i_16" ":::YMM_REGs);\
+    __asm__ volatile("vperm2i128 $0x01,  %%"#w_i_7",  %%"#w_i_7", %%"#w_i_15" ":::YMM_REGs);\
+    __asm__ volatile("vpblendd    $0x80, %%"#w_i_15", %%"#w_i_16", %%"#w_i_16" ":::YMM_REGs);\
+    __asm__ volatile("vpshufd    $0x93,  %%"#w_i_16", %%"#w_i_16" ":::YMM_REGs);\
+
+#define MOVE_7_to_15(w_i_15, w_i_7)\
+    __asm__ volatile("vmovdqu                 %%"#w_i_7",  %%"#w_i_15" ":::YMM_REGs);\
+
+#define MOVE_I_to_7(w_i_7, w_i)\
+    __asm__ volatile("vperm2i128 $0x01,       %%"#w_i",   %%"#w_i",   %%"#w_i_7" ":::YMM_REGs);\
+    __asm__ volatile("vpblendd    $0x01,       %%"#w_i_7",   %%"#w_i", %%"#w_i_7" ":::YMM_REGs);\
+    __asm__ volatile("vpshufd    $0x39, %%"#w_i_7", %%"#w_i_7" ":::YMM_REGs);\
+
+#define MOVE_I_to_2(w_i_2, w_i)\
+    __asm__ volatile("vperm2i128 $0x01,       %%"#w_i", %%"#w_i", %%"#w_i_2" ":::YMM_REGs);\
+    __asm__ volatile("vpshufd    $0x0e, %%"#w_i_2", %%"#w_i_2" ":::YMM_REGs);\
+
+#define ROTATE_W(w_i_16, w_i_15, w_i_7, w_i_2, w_i)\
+    MOVE_15_to_16(w_i_16, w_i_15, w_i_7); \
+    MOVE_7_to_15(w_i_15, w_i_7); \
+    MOVE_I_to_7(w_i_7, w_i); \
+    MOVE_I_to_2(w_i_2, w_i);\
+
+#define _RegToDigest(S_0, S_1, S_2, S_3, S_4, S_5, S_6, S_7 )\
+    { word32 d;\
+    __asm__ volatile("movl %"#S_0", %0":"=r"(d)::SSE_REGs);\
+    sha256->digest[0] += d;\
+    __asm__ volatile("movl %"#S_1", %0":"=r"(d)::SSE_REGs);\
+    sha256->digest[1] += d;\
+    __asm__ volatile("movl %"#S_2", %0":"=r"(d)::SSE_REGs);\
+    sha256->digest[2] += d;\
+    __asm__ volatile("movl %"#S_3", %0":"=r"(d)::SSE_REGs);\
+    sha256->digest[3] += d;\
+    __asm__ volatile("movl %"#S_4", %0":"=r"(d)::SSE_REGs);\
+    sha256->digest[4] += d;\
+    __asm__ volatile("movl %"#S_5", %0":"=r"(d)::SSE_REGs);\
+    sha256->digest[5] += d;\
+    __asm__ volatile("movl %"#S_6", %0":"=r"(d)::SSE_REGs);\
+    sha256->digest[6] += d;\
+    __asm__ volatile("movl %"#S_7", %0":"=r"(d)::SSE_REGs);\
+    sha256->digest[7] += d;\
+}
+
+#define _DumpS(S_0, S_1, S_2, S_3, S_4, S_5, S_6, S_7 )\
+  { word32 d[8];\
+    __asm__ volatile("movl %"#S_0", %0":"=r"(d[0])::SSE_REGs);\
+    __asm__ volatile("movl %"#S_1", %0":"=r"(d[1])::SSE_REGs);\
+    __asm__ volatile("movl %"#S_2", %0":"=r"(d[2])::SSE_REGs);\
+    __asm__ volatile("movl %"#S_3", %0":"=r"(d[3])::SSE_REGs);\
+    __asm__ volatile("movl %"#S_4", %0":"=r"(d[4])::SSE_REGs);\
+    __asm__ volatile("movl %"#S_5", %0":"=r"(d[5])::SSE_REGs);\
+    __asm__ volatile("movl %"#S_6", %0":"=r"(d[6])::SSE_REGs);\
+    __asm__ volatile("movl %"#S_7", %0":"=r"(d[7])::SSE_REGs);\
+        printf("S[0..7]=%08x,%08x,%08x,%08x,%08x,%08x,%08x,%08x\n", d[0],d[1],d[2],d[3],d[4],d[5],d[6],d[7]);\
+    __asm__ volatile("movl %0, %"#S_0::"r"(d[0]):SSE_REGs);\
+    __asm__ volatile("movl %0, %"#S_1::"r"(d[1]):SSE_REGs);\
+    __asm__ volatile("movl %0, %"#S_2::"r"(d[2]):SSE_REGs);\
+    __asm__ volatile("movl %0, %"#S_3::"r"(d[3]):SSE_REGs);\
+    __asm__ volatile("movl %0, %"#S_4::"r"(d[4]):SSE_REGs);\
+    __asm__ volatile("movl %0, %"#S_5::"r"(d[5]):SSE_REGs);\
+    __asm__ volatile("movl %0, %"#S_6::"r"(d[6]):SSE_REGs);\
+    __asm__ volatile("movl %0, %"#S_7::"r"(d[7]):SSE_REGs);\
+}
+
+
+#define DigestToReg(S_0, S_1, S_2, S_3, S_4, S_5, S_6, S_7 )\
+    _DigestToReg(S_0, S_1, S_2, S_3, S_4, S_5, S_6, S_7 )
+
+#define RegToDigest(S_0, S_1, S_2, S_3, S_4, S_5, S_6, S_7 )\
+    _RegToDigest(S_0, S_1, S_2, S_3, S_4, S_5, S_6, S_7 )
+
+#define DumS(S_0, S_1, S_2, S_3, S_4, S_5, S_6, S_7 )\
+    _DumpS(S_0, S_1, S_2, S_3, S_4, S_5, S_6, S_7 )
+
+
+    /* Byte swap Masks to ensure that rest of the words are filled with zero's. */
+    static const unsigned long mBYTE_FLIP_MASK_16[] =
+        { 0x0405060700010203, 0x0c0d0e0f08090a0b, 0x0405060700010203, 0x0c0d0e0f08090a0b };
+    static const unsigned long mBYTE_FLIP_MASK_15[] =
+        { 0x0405060700010203, 0x0c0d0e0f08090a0b, 0x0405060700010203, 0x0c0d0e0f08090a0b };
+    static const unsigned long mBYTE_FLIP_MASK_7 [] =
+        { 0x0405060700010203, 0x0c0d0e0f08090a0b, 0x0405060700010203, 0x8080808008090a0b };
+    static const unsigned long mBYTE_FLIP_MASK_2 [] =
+        { 0x0405060700010203, 0x8080808080808080, 0x8080808080808080, 0x8080808080808080 };
+
+    static const unsigned long mMAPtoW_I_7[] =
+        { 0x8080808080808080, 0x8080808080808080, 0x8080808080808080, 0x0302010080808080 };
+    static const unsigned long mMAP1toW_I_2[] =
+        { 0x8080808080808080, 0x0706050403020100, 0x8080808080808080, 0x8080808080808080 };
+    static const unsigned long mMAP2toW_I_2[] =
+        { 0x8080808080808080, 0x8080808080808080, 0x0f0e0d0c0b0a0908, 0x8080808080808080 };
+    static const unsigned long mMAP3toW_I_2[] =
+        { 0x8080808080808080, 0x8080808080808080, 0x8080808080808080, 0x0706050403020100 };
+
+static int Transform_AVX2(Sha256* sha256)
+{
+#ifdef WOLFSSL_SMALL_STACK
+    word32* W_K;
+    W_K = (word32*) XMALLOC(sizeof(word32) * 64, NULL, DYNAMIC_TYPE_TMP_BUFFER);
+    if (W_K == NULL)
+        return MEMORY_E;
+#else
+    word32 W_K[64];
+#endif
+
+    MOVE_to_REG(W_I_16, sha256->buffer[0]);     BYTE_SWAP(W_I_16, mBYTE_FLIP_MASK_16[0]);
+    MOVE_to_REG(W_I_15, sha256->buffer[1]);     BYTE_SWAP(W_I_15, mBYTE_FLIP_MASK_15[0]);
+    MOVE_to_REG(W_I,    sha256->buffer[8]);    BYTE_SWAP(W_I,    mBYTE_FLIP_MASK_16[0]);
+    MOVE_to_REG(W_I_7,  sha256->buffer[16-7]); BYTE_SWAP(W_I_7,  mBYTE_FLIP_MASK_7[0]);
+    MOVE_to_REG(W_I_2,  sha256->buffer[16-2]); BYTE_SWAP(W_I_2,  mBYTE_FLIP_MASK_2[0]);
+
+    DigestToReg(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7);
+
+    ADD_MEM(W_K_TEMP, W_I_16, K[0]);
+    MOVE_to_MEM(W_K[0], W_K_TEMP);
+
+    RND_0(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,0);
+    RND_7(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,1);
+    RND_6(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,2);
+    RND_5(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,3);
+    RND_4(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,4);
+    RND_3(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,5);
+    RND_2(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,6);
+    RND_1(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,7);
+
+    ADD_MEM(YMM_TEMP0, W_I, K[8]);
+    MOVE_to_MEM(W_K[8], YMM_TEMP0);
+
+    /* W[i] = Gamma1(W[i-2]) + W[i-7] + Gamma0(W[i-15] + W[i-16]) */
+            RND_0_0(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,8);
+    GAMMA0_1(W_I_TEMP, W_I_15);
+            RND_0_1(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,8);
+    GAMMA0_2(W_I_TEMP, W_I_15);
+            RND_0_2(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,8);
+    ADD(W_I_TEMP, W_I_16, W_I_TEMP);/* for saving W_I before adding incomplete W_I_7 */
+            RND_7_0(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,9);
+    ADD(W_I, W_I_7, W_I_TEMP);
+            RND_7_1(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,9);
+    GAMMA1_1(YMM_TEMP0, W_I_2);
+            RND_7_2(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,9);
+    GAMMA1_2(YMM_TEMP0, W_I_2);
+            RND_6_0(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,10);
+    ADD(W_I, W_I, YMM_TEMP0);/* now W[16..17] are completed */
+            RND_6_1(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,10);
+    FEEDBACK1_to_W_I_2;
+            RND_6_2(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,10);
+    FEEDBACK_to_W_I_7;
+            RND_5_0(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,11);
+    ADD(W_I_TEMP, W_I_7, W_I_TEMP);
+            RND_5_1(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,11);
+    GAMMA1_1(YMM_TEMP0, W_I_2);
+            RND_5_2(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,11);
+    GAMMA1_2(YMM_TEMP0, W_I_2);
+            RND_4_0(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,12);
+    ADD(W_I, W_I_TEMP, YMM_TEMP0);/* now W[16..19] are completed */
+            RND_4_1(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,12);
+    FEEDBACK2_to_W_I_2;
+            RND_4_2(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,12);
+    GAMMA1_1(YMM_TEMP0, W_I_2);
+            RND_3_0(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,13);
+    GAMMA1_2(YMM_TEMP0, W_I_2);
+            RND_3_1(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,13);
+    ADD(W_I, W_I_TEMP, YMM_TEMP0); /* now W[16..21] are completed */
+            RND_3_2(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,13);
+    FEEDBACK3_to_W_I_2;
+            RND_2_0(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,14);
+    GAMMA1(YMM_TEMP0, W_I_2);
+            RND_2_1(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,14);
+            RND_2_2(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,14);
+    ADD(W_I, W_I_TEMP, YMM_TEMP0); /* now W[16..23] are completed */
+            RND_1_0(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,15);
+
+    MOVE_to_REG(YMM_TEMP0, K[16]);
+            RND_1_1(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,15);
+    ROTATE_W(W_I_16, W_I_15, W_I_7, W_I_2, W_I);
+            RND_1_2(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,15);
+    ADD(YMM_TEMP0, YMM_TEMP0, W_I);
+    MOVE_to_MEM(W_K[16], YMM_TEMP0);
+
+    /* W[i] = Gamma1(W[i-2]) + W[i-7] + Gamma0(W[i-15] + W[i-16]) */
+            RND_0_0(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,16);
+    GAMMA0_1(W_I_TEMP, W_I_15);
+            RND_0_1(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,16);
+    GAMMA0_2(W_I_TEMP, W_I_15);
+            RND_0_2(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,16);
+    ADD(W_I_TEMP, W_I_16, W_I_TEMP);/* for saving W_I before adding incomplete W_I_7 */
+            RND_7_0(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,17);
+    ADD(W_I, W_I_7, W_I_TEMP);
+            RND_7_1(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,17);
+    GAMMA1_1(YMM_TEMP0, W_I_2);
+            RND_7_2(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,17);
+    GAMMA1_2(YMM_TEMP0, W_I_2);
+            RND_6_0(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,18);
+    ADD(W_I, W_I, YMM_TEMP0);/* now W[16..17] are completed */
+            RND_6_1(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,18);
+    FEEDBACK1_to_W_I_2;
+            RND_6_2(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,18);
+    FEEDBACK_to_W_I_7;
+            RND_5_0(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,19);
+    ADD(W_I_TEMP, W_I_7, W_I_TEMP);
+            RND_5_1(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,19);
+    GAMMA1(YMM_TEMP0, W_I_2);
+            RND_5_2(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,19);
+    GAMMA1_2(YMM_TEMP0, W_I_2);
+            RND_4_0(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,20);
+    ADD(W_I, W_I_TEMP, YMM_TEMP0);/* now W[16..19] are completed */
+            RND_4_1(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,20);
+    FEEDBACK2_to_W_I_2;
+            RND_4_2(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,20);
+    GAMMA1_1(YMM_TEMP0, W_I_2);
+            RND_3_0(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,21);
+    GAMMA1_2(YMM_TEMP0, W_I_2);
+            RND_3_1(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,21);
+    ADD(W_I, W_I_TEMP, YMM_TEMP0); /* now W[16..21] are completed */
+            RND_3_2(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,21);
+    FEEDBACK3_to_W_I_2;
+            RND_2_0(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,22);
+    GAMMA1_1(YMM_TEMP0, W_I_2);
+            RND_2_1(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,22);
+    GAMMA1_2(YMM_TEMP0, W_I_2);
+            RND_2_2(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,22);
+    ADD(W_I, W_I_TEMP, YMM_TEMP0); /* now W[16..23] are completed */
+            RND_1_0(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,23);
+
+    MOVE_to_REG(YMM_TEMP0, K[24]);
+            RND_1_1(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,23);
+    ROTATE_W(W_I_16, W_I_15, W_I_7, W_I_2, W_I);
+            RND_1_2(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,23);
+    ADD(YMM_TEMP0, YMM_TEMP0, W_I);
+    MOVE_to_MEM(W_K[24], YMM_TEMP0);
+
+            /* W[i] = Gamma1(W[i-2]) + W[i-7] + Gamma0(W[i-15] + W[i-16]) */
+            RND_0_0(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,24);
+    GAMMA0_1(W_I_TEMP, W_I_15);
+            RND_0_1(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,24);
+    GAMMA0_2(W_I_TEMP, W_I_15);
+            RND_0_2(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,24);
+    ADD(W_I_TEMP, W_I_16, W_I_TEMP);/* for saving W_I before adding incomplete W_I_7 */
+            RND_7_0(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,25);
+    ADD(W_I, W_I_7, W_I_TEMP);
+            RND_7_1(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,25);
+    GAMMA1_1(YMM_TEMP0, W_I_2);
+            RND_7_2(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,25);
+    GAMMA1_2(YMM_TEMP0, W_I_2);
+            RND_6_0(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,26);
+    ADD(W_I, W_I, YMM_TEMP0);/* now W[16..17] are completed */
+            RND_6_1(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,26);
+    FEEDBACK1_to_W_I_2;
+            RND_6_2(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,26);
+    FEEDBACK_to_W_I_7;
+            RND_5_0(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,27);
+    ADD(W_I_TEMP, W_I_7, W_I_TEMP);
+            RND_5_1(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,27);
+    GAMMA1_1(YMM_TEMP0, W_I_2);
+            RND_5_2(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,27);
+    GAMMA1_2(YMM_TEMP0, W_I_2);
+            RND_4_0(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,28);
+    ADD(W_I, W_I_TEMP, YMM_TEMP0);/* now W[16..19] are completed */
+            RND_4_1(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,28);
+    FEEDBACK2_to_W_I_2;
+            RND_4_2(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,28);
+    GAMMA1_1(YMM_TEMP0, W_I_2);
+            RND_3_0(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,29);
+    GAMMA1_2(YMM_TEMP0, W_I_2);
+            RND_3_1(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,29);
+    ADD(W_I, W_I_TEMP, YMM_TEMP0); /* now W[16..21] are completed */
+            RND_3_2(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,29);
+    FEEDBACK3_to_W_I_2;
+            RND_2_0(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,30);
+    GAMMA1(YMM_TEMP0, W_I_2);
+            RND_2_1(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,30);
+            RND_2_2(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,30);
+    ADD(W_I, W_I_TEMP, YMM_TEMP0); /* now W[16..23] are completed */
+            RND_1_0(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,31);
+
+    MOVE_to_REG(YMM_TEMP0, K[32]);
+            RND_1_1(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,31);
+    ROTATE_W(W_I_16, W_I_15, W_I_7, W_I_2, W_I);
+            RND_1_2(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,31);
+    ADD(YMM_TEMP0, YMM_TEMP0, W_I);
+    MOVE_to_MEM(W_K[32], YMM_TEMP0);
+
+
+            /* W[i] = Gamma1(W[i-2]) + W[i-7] + Gamma0(W[i-15] + W[i-16]) */
+            RND_0_0(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,32);
+    GAMMA0_1(W_I_TEMP, W_I_15);
+            RND_0_1(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,32);
+    GAMMA0_2(W_I_TEMP, W_I_15);
+            RND_0_2(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,32);
+    ADD(W_I_TEMP, W_I_16, W_I_TEMP);/* for saving W_I before adding incomplete W_I_7 */
+            RND_7_0(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,33);
+    ADD(W_I, W_I_7, W_I_TEMP);
+            RND_7_1(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,33);
+    GAMMA1_1(YMM_TEMP0, W_I_2);
+            RND_7_2(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,33);
+    GAMMA1_2(YMM_TEMP0, W_I_2);
+            RND_6_0(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,34);
+    ADD(W_I, W_I, YMM_TEMP0);/* now W[16..17] are completed */
+            RND_6_1(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,34);
+    FEEDBACK1_to_W_I_2;
+            RND_6_2(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,34);
+    FEEDBACK_to_W_I_7;
+            RND_5_0(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,35);
+    ADD(W_I_TEMP, W_I_7, W_I_TEMP);
+            RND_5_1(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,35);
+    GAMMA1_1(YMM_TEMP0, W_I_2);
+            RND_5_2(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,35);
+    GAMMA1_2(YMM_TEMP0, W_I_2);
+            RND_4_0(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,36);
+    ADD(W_I, W_I_TEMP, YMM_TEMP0);/* now W[16..19] are completed */
+            RND_4_1(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,36);
+    FEEDBACK2_to_W_I_2;
+            RND_4_2(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,36);
+    GAMMA1_1(YMM_TEMP0, W_I_2);
+            RND_3_0(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,37);
+    GAMMA1_2(YMM_TEMP0, W_I_2);
+            RND_3_1(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,37);
+    ADD(W_I, W_I_TEMP, YMM_TEMP0); /* now W[16..21] are completed */
+            RND_3_2(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,37);
+    FEEDBACK3_to_W_I_2;
+            RND_2_0(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,38);
+    GAMMA1_1(YMM_TEMP0, W_I_2);
+            RND_2_1(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,38);
+    GAMMA1_2(YMM_TEMP0, W_I_2);
+            RND_2_2(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,38);
+    ADD(W_I, W_I_TEMP, YMM_TEMP0); /* now W[16..23] are completed */
+            RND_1_0(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,39);
+
+    MOVE_to_REG(YMM_TEMP0, K[40]);
+            RND_1_1(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,39);
+    ROTATE_W(W_I_16, W_I_15, W_I_7, W_I_2, W_I);
+            RND_1_2(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,39);
+    ADD(YMM_TEMP0, YMM_TEMP0, W_I);
+    MOVE_to_MEM(W_K[40], YMM_TEMP0);
+
+            /* W[i] = Gamma1(W[i-2]) + W[i-7] + Gamma0(W[i-15] + W[i-16]) */
+            RND_0_0(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,40);
+    GAMMA0_1(W_I_TEMP, W_I_15);
+            RND_0_1(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,40);
+    GAMMA0_2(W_I_TEMP, W_I_15);
+            RND_0_2(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,40);
+    ADD(W_I_TEMP, W_I_16, W_I_TEMP);/* for saving W_I before adding incomplete W_I_7 */
+            RND_7_0(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,41);
+    ADD(W_I, W_I_7, W_I_TEMP);
+            RND_7_1(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,41);
+    GAMMA1_1(YMM_TEMP0, W_I_2);
+            RND_7_2(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,41);
+    GAMMA1_2(YMM_TEMP0, W_I_2);
+            RND_6_0(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,42);
+    ADD(W_I, W_I, YMM_TEMP0);/* now W[16..17] are completed */
+            RND_6_1(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,42);
+    FEEDBACK1_to_W_I_2;
+            RND_6_2(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,42);
+    FEEDBACK_to_W_I_7;
+            RND_5_0(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,43);
+    ADD(W_I_TEMP, W_I_7, W_I_TEMP);
+            RND_5_1(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,43);
+    GAMMA1_1(YMM_TEMP0, W_I_2);
+            RND_5_2(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,43);
+    GAMMA1_2(YMM_TEMP0, W_I_2);
+            RND_4_0(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,44);
+    ADD(W_I, W_I_TEMP, YMM_TEMP0);/* now W[16..19] are completed */
+            RND_4_1(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,44);
+    FEEDBACK2_to_W_I_2;
+            RND_4_2(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,44);
+    GAMMA1_1(YMM_TEMP0, W_I_2);
+            RND_3_0(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,45);
+    GAMMA1_2(YMM_TEMP0, W_I_2);
+            RND_3_1(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,45);
+    ADD(W_I, W_I_TEMP, YMM_TEMP0); /* now W[16..21] are completed */
+            RND_3_2(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,45);
+    FEEDBACK3_to_W_I_2;
+            RND_2_0(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,46);
+    GAMMA1_1(YMM_TEMP0, W_I_2);
+            RND_2_1(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,46);
+    GAMMA1_2(YMM_TEMP0, W_I_2);
+            RND_2_2(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,46);
+    ADD(W_I, W_I_TEMP, YMM_TEMP0); /* now W[16..23] are completed */
+            RND_1_0(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,47);
+
+    MOVE_to_REG(YMM_TEMP0, K[48]);
+            RND_1_1(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,47);
+    ROTATE_W(W_I_16, W_I_15, W_I_7, W_I_2, W_I);
+            RND_1_2(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,47);
+    ADD(YMM_TEMP0, YMM_TEMP0, W_I);
+    MOVE_to_MEM(W_K[48], YMM_TEMP0);
+
+            /* W[i] = Gamma1(W[i-2]) + W[i-7] + Gamma0(W[i-15] + W[i-16]) */
+            RND_0_0(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,48);
+    GAMMA0_1(W_I_TEMP, W_I_15);
+            RND_0_1(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,48);
+    GAMMA0_2(W_I_TEMP, W_I_15);
+            RND_0_2(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,48);
+    ADD(W_I_TEMP, W_I_16, W_I_TEMP);/* for saving W_I before adding incomplete W_I_7 */
+            RND_7_0(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,49);
+    ADD(W_I, W_I_7, W_I_TEMP);
+            RND_7_1(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,49);
+    GAMMA1_1(YMM_TEMP0, W_I_2);
+            RND_7_2(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,49);
+    GAMMA1_2(YMM_TEMP0, W_I_2);
+            RND_6_0(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,50);
+    ADD(W_I, W_I, YMM_TEMP0);/* now W[16..17] are completed */
+            RND_6_1(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,50);
+    FEEDBACK1_to_W_I_2;
+            RND_6_2(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,50);
+    FEEDBACK_to_W_I_7;
+            RND_5_0(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,51);
+    ADD(W_I_TEMP, W_I_7, W_I_TEMP);
+            RND_5_1(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,51);
+    GAMMA1_1(YMM_TEMP0, W_I_2);
+            RND_5_2(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,51);
+    GAMMA1_2(YMM_TEMP0, W_I_2);
+            RND_4_0(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,52);
+    ADD(W_I, W_I_TEMP, YMM_TEMP0);/* now W[16..19] are completed */
+            RND_4_1(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,52);
+    FEEDBACK2_to_W_I_2;
+            RND_4_2(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,52);
+    GAMMA1_1(YMM_TEMP0, W_I_2);
+            RND_3_0(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,53);
+    GAMMA1_2(YMM_TEMP0, W_I_2);
+            RND_3_1(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,53);
+    ADD(W_I, W_I_TEMP, YMM_TEMP0); /* now W[16..21] are completed */
+            RND_3_2(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,53);
+    FEEDBACK3_to_W_I_2;
+            RND_2_0(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,54);
+    GAMMA1_1(YMM_TEMP0, W_I_2);
+            RND_2_1(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,54);
+    GAMMA1_2(YMM_TEMP0, W_I_2);
+            RND_2_2(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,54);
+    ADD(W_I, W_I_TEMP, YMM_TEMP0); /* now W[16..23] are completed */
+            RND_1_0(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,55);
+
+    MOVE_to_REG(YMM_TEMP0, K[56]);
+            RND_1_1(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,55);
+    ROTATE_W(W_I_16, W_I_15, W_I_7, W_I_2, W_I);
+            RND_1_2(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,55);
+    ADD(YMM_TEMP0, YMM_TEMP0, W_I);
+    MOVE_to_MEM(W_K[56], YMM_TEMP0);
+
+    RND_0(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,56);
+    RND_7(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,57);
+    RND_6(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,58);
+    RND_5(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,59);
+
+    RND_4(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,60);
+    RND_3(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,61);
+    RND_2(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,62);
+    RND_1(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,63);
+
+    RegToDigest(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7);
+
+#ifdef WOLFSSL_SMALL_STACK
+    XFREE(W_K, NULL, DYNAMIC_TYPE_TMP_BUFFER);
+#endif
+
+    return 0;
+}
+
+#endif   /* HAVE_INTEL_AVX2 */
+
+
+#ifdef WOLFSSL_SHA224
+    static int InitSha224(Sha224* sha224)
+    {
+
+        int ret = 0;
+
+        if (sha224 == NULL) {
+            return BAD_FUNC_ARG;
+        }
+
+        sha224->digest[0] = 0xc1059ed8;
+        sha224->digest[1] = 0x367cd507;
+        sha224->digest[2] = 0x3070dd17;
+        sha224->digest[3] = 0xf70e5939;
+        sha224->digest[4] = 0xffc00b31;
+        sha224->digest[5] = 0x68581511;
+        sha224->digest[6] = 0x64f98fa7;
+        sha224->digest[7] = 0xbefa4fa4;
+
+        sha224->buffLen = 0;
+        sha224->loLen   = 0;
+        sha224->hiLen   = 0;
+
+    #if defined(HAVE_INTEL_AVX1)|| defined(HAVE_INTEL_AVX2)
+        /* choose best Transform function under this runtime environment */
+        Sha256_SetTransform();
+    #endif
+
+        return ret;
+    }
+
+    int wc_InitSha224_ex(Sha224* sha224, void* heap, int devId)
+    {
+        int ret = 0;
+
+        if (sha224 == NULL)
+            return BAD_FUNC_ARG;
+
+        sha224->heap = heap;
+
+        ret = InitSha224(sha224);
+        if (ret != 0)
+            return ret;
+
+    #if defined(WOLFSSL_ASYNC_CRYPT) && defined(WC_ASYNC_ENABLE_SHA224)
+        ret = wolfAsync_DevCtxInit(&sha224->asyncDev,
+                            WOLFSSL_ASYNC_MARKER_SHA224, sha224->heap, devId);
+    #else
+        (void)devId;
+    #endif /* WOLFSSL_ASYNC_CRYPT */
+
+        return ret;
+    }
+
+    int wc_InitSha224(Sha224* sha224)
+    {
+        return wc_InitSha224_ex(sha224, NULL, INVALID_DEVID);
+    }
+
+    int wc_Sha224Update(Sha224* sha224, const byte* data, word32 len)
+    {
+        int ret;
+
+        if (sha224 == NULL || (data == NULL && len > 0)) {
+            return BAD_FUNC_ARG;
+        }
+
+    #if defined(WOLFSSL_ASYNC_CRYPT) && defined(WC_ASYNC_ENABLE_SHA224)
+        if (sha224->asyncDev.marker == WOLFSSL_ASYNC_MARKER_SHA224) {
+        #if defined(HAVE_INTEL_QA)
+            return IntelQaSymSha224(&sha224->asyncDev, NULL, data, len);
+        #endif
+        }
+    #endif /* WOLFSSL_ASYNC_CRYPT */
+
+        ret = Sha256Update((Sha256 *)sha224, data, len);
+
+        return ret;
+    }
+
+    int wc_Sha224Final(Sha224* sha224, byte* hash)
+    {
+        int ret;
+
+        if (sha224 == NULL || hash == NULL) {
+            return BAD_FUNC_ARG;
+        }
+
+    #if defined(WOLFSSL_ASYNC_CRYPT) && defined(WC_ASYNC_ENABLE_SHA224)
+        if (sha224->asyncDev.marker == WOLFSSL_ASYNC_MARKER_SHA224) {
+        #if defined(HAVE_INTEL_QA)
+            return IntelQaSymSha224(&sha224->asyncDev, hash, NULL,
+                                            SHA224_DIGEST_SIZE);
+        #endif
+        }
+    #endif /* WOLFSSL_ASYNC_CRYPT */
+
+        ret = Sha256Final((Sha256*)sha224);
+        if (ret != 0)
+            return ret;
+
+    #if defined(LITTLE_ENDIAN_ORDER)
+        ByteReverseWords(sha224->digest, sha224->digest, SHA224_DIGEST_SIZE);
+    #endif
+        XMEMCPY(hash, sha224->digest, SHA224_DIGEST_SIZE);
+
+        return InitSha224(sha224);  /* reset state */
+    }
+
+    void wc_Sha224Free(Sha224* sha224)
+    {
+        if (sha224 == NULL)
+            return;
+
+    #if defined(WOLFSSL_ASYNC_CRYPT) && defined(WC_ASYNC_ENABLE_SHA224)
+        wolfAsync_DevCtxFree(&sha224->asyncDev, WOLFSSL_ASYNC_MARKER_SHA224);
+    #endif /* WOLFSSL_ASYNC_CRYPT */
+    }
+
+#endif /* WOLFSSL_SHA224 */
+
+
+int wc_InitSha256(Sha256* sha256)
+{
+    return wc_InitSha256_ex(sha256, NULL, INVALID_DEVID);
+}
+
+void wc_Sha256Free(Sha256* sha256)
+{
+    if (sha256 == NULL)
+        return;
+
+#if defined(WOLFSSL_ASYNC_CRYPT) && defined(WC_ASYNC_ENABLE_SHA256)
+    wolfAsync_DevCtxFree(&sha256->asyncDev, WOLFSSL_ASYNC_MARKER_SHA256);
+#endif /* WOLFSSL_ASYNC_CRYPT */
+}
+
+#endif /* !WOLFSSL_TI_HASH */
+#endif /* HAVE_FIPS */
+
+
+#ifndef WOLFSSL_TI_HASH
+#ifdef WOLFSSL_SHA224
+    int wc_Sha224GetHash(Sha224* sha224, byte* hash)
+    {
+        int ret;
+        Sha224 tmpSha224;
+
+        if (sha224 == NULL || hash == NULL)
+            return BAD_FUNC_ARG;
+
+        ret = wc_Sha224Copy(sha224, &tmpSha224);
+        if (ret == 0) {
+            ret = wc_Sha224Final(&tmpSha224, hash);
+        }
+        return ret;
+    }
+    int wc_Sha224Copy(Sha224* src, Sha224* dst)
+    {
+        int ret = 0;
+
+        if (src == NULL || dst == NULL)
+            return BAD_FUNC_ARG;
+
+        XMEMCPY(dst, src, sizeof(Sha224));
+
+    #ifdef WOLFSSL_ASYNC_CRYPT
+        ret = wolfAsync_DevCopy(&src->asyncDev, &dst->asyncDev);
+    #endif
+
+        return ret;
+    }
+#endif /* WOLFSSL_SHA224 */
+
+int wc_Sha256GetHash(Sha256* sha256, byte* hash)
+{
+    int ret;
+    Sha256 tmpSha256;
+
+    if (sha256 == NULL || hash == NULL)
+        return BAD_FUNC_ARG;
+
+    ret = wc_Sha256Copy(sha256, &tmpSha256);
+    if (ret == 0) {
+        ret = wc_Sha256Final(&tmpSha256, hash);
+    }
+    return ret;
+}
+int wc_Sha256Copy(Sha256* src, Sha256* dst)
+{
+    int ret = 0;
+
+    if (src == NULL || dst == NULL)
+        return BAD_FUNC_ARG;
+
+    XMEMCPY(dst, src, sizeof(Sha256));
+
+#ifdef WOLFSSL_ASYNC_CRYPT
+    ret = wolfAsync_DevCopy(&src->asyncDev, &dst->asyncDev);
+#endif
+#ifdef WOLFSSL_PIC32MZ_HASH
+    ret = wc_Pic32HashCopy(&src->cache, &dst->cache);
+#endif
+
+    return ret;
+}
+#endif /* !WOLFSSL_TI_HASH */
+
+#endif /* NO_SHA256 */
+