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

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wolfcrypt/src/sha256.c@11:cee25a834751, 2017-05-30 (annotated)

Committer:: wolfSSL
Date:: Tue May 30 01:44:10 2017 +0000
Revision:: 11:cee25a834751

wolfSSL 3.11.0

Who changed what in which revision?

User	Revision	Line number	New contents of line
wolfSSL	11:cee25a834751	1	/* sha256.c
wolfSSL	11:cee25a834751	2	*
wolfSSL	11:cee25a834751	3	* Copyright (C) 2006-2016 wolfSSL Inc.
wolfSSL	11:cee25a834751	4	*
wolfSSL	11:cee25a834751	5	* This file is part of wolfSSL.
wolfSSL	11:cee25a834751	6	*
wolfSSL	11:cee25a834751	7	* wolfSSL is free software; you can redistribute it and/or modify
wolfSSL	11:cee25a834751	8	* it under the terms of the GNU General Public License as published by
wolfSSL	11:cee25a834751	9	* the Free Software Foundation; either version 2 of the License, or
wolfSSL	11:cee25a834751	10	* (at your option) any later version.
wolfSSL	11:cee25a834751	11	*
wolfSSL	11:cee25a834751	12	* wolfSSL is distributed in the hope that it will be useful,
wolfSSL	11:cee25a834751	13	* but WITHOUT ANY WARRANTY; without even the implied warranty of
wolfSSL	11:cee25a834751	14	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
wolfSSL	11:cee25a834751	15	* GNU General Public License for more details.
wolfSSL	11:cee25a834751	16	*
wolfSSL	11:cee25a834751	17	* You should have received a copy of the GNU General Public License
wolfSSL	11:cee25a834751	18	* along with this program; if not, write to the Free Software
wolfSSL	11:cee25a834751	19	* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1335, USA
wolfSSL	11:cee25a834751	20	*/
wolfSSL	11:cee25a834751	21
wolfSSL	11:cee25a834751	22
wolfSSL	11:cee25a834751	23	/* code submitted by raphael.huck@efixo.com */
wolfSSL	11:cee25a834751	24
wolfSSL	11:cee25a834751	25	#ifdef HAVE_CONFIG_H
wolfSSL	11:cee25a834751	26	#include <config.h>
wolfSSL	11:cee25a834751	27	#endif
wolfSSL	11:cee25a834751	28
wolfSSL	11:cee25a834751	29	#include <wolfssl/wolfcrypt/settings.h>
wolfSSL	11:cee25a834751	30
wolfSSL	11:cee25a834751	31	#if !defined(NO_SHA256)
wolfSSL	11:cee25a834751	32
wolfSSL	11:cee25a834751	33	#include <wolfssl/wolfcrypt/sha256.h>
wolfSSL	11:cee25a834751	34	#include <wolfssl/wolfcrypt/error-crypt.h>
wolfSSL	11:cee25a834751	35
wolfSSL	11:cee25a834751	36	/* fips wrapper calls, user can call direct */
wolfSSL	11:cee25a834751	37	#ifdef HAVE_FIPS
wolfSSL	11:cee25a834751	38
wolfSSL	11:cee25a834751	39	int wc_InitSha256(Sha256* sha)
wolfSSL	11:cee25a834751	40	{
wolfSSL	11:cee25a834751	41	return InitSha256_fips(sha);
wolfSSL	11:cee25a834751	42	}
wolfSSL	11:cee25a834751	43	int wc_InitSha256_ex(Sha256* sha, void* heap, int devId)
wolfSSL	11:cee25a834751	44	{
wolfSSL	11:cee25a834751	45	(void)heap;
wolfSSL	11:cee25a834751	46	(void)devId;
wolfSSL	11:cee25a834751	47	return InitSha256_fips(sha);
wolfSSL	11:cee25a834751	48	}
wolfSSL	11:cee25a834751	49	int wc_Sha256Update(Sha256* sha, const byte* data, word32 len)
wolfSSL	11:cee25a834751	50	{
wolfSSL	11:cee25a834751	51	return Sha256Update_fips(sha, data, len);
wolfSSL	11:cee25a834751	52	}
wolfSSL	11:cee25a834751	53	int wc_Sha256Final(Sha256* sha, byte* out)
wolfSSL	11:cee25a834751	54	{
wolfSSL	11:cee25a834751	55	return Sha256Final_fips(sha, out);
wolfSSL	11:cee25a834751	56	}
wolfSSL	11:cee25a834751	57	void wc_Sha256Free(Sha256* sha)
wolfSSL	11:cee25a834751	58	{
wolfSSL	11:cee25a834751	59	(void)sha;
wolfSSL	11:cee25a834751	60	/* Not supported in FIPS */
wolfSSL	11:cee25a834751	61	}
wolfSSL	11:cee25a834751	62
wolfSSL	11:cee25a834751	63	#else /* else build without fips */
wolfSSL	11:cee25a834751	64
wolfSSL	11:cee25a834751	65
wolfSSL	11:cee25a834751	66	#if defined(WOLFSSL_TI_HASH)
wolfSSL	11:cee25a834751	67	/* #include <wolfcrypt/src/port/ti/ti-hash.c> included by wc_port.c */
wolfSSL	11:cee25a834751	68	#else
wolfSSL	11:cee25a834751	69
wolfSSL	11:cee25a834751	70	#include <wolfssl/wolfcrypt/logging.h>
wolfSSL	11:cee25a834751	71
wolfSSL	11:cee25a834751	72	#ifdef NO_INLINE
wolfSSL	11:cee25a834751	73	#include <wolfssl/wolfcrypt/misc.h>
wolfSSL	11:cee25a834751	74	#else
wolfSSL	11:cee25a834751	75	#define WOLFSSL_MISC_INCLUDED
wolfSSL	11:cee25a834751	76	#include <wolfcrypt/src/misc.c>
wolfSSL	11:cee25a834751	77	#endif
wolfSSL	11:cee25a834751	78
wolfSSL	11:cee25a834751	79
wolfSSL	11:cee25a834751	80	#if defined(USE_INTEL_SPEEDUP)
wolfSSL	11:cee25a834751	81	#define HAVE_INTEL_AVX1
wolfSSL	11:cee25a834751	82	#define HAVE_INTEL_AVX2
wolfSSL	11:cee25a834751	83	#endif /* USE_INTEL_SPEEDUP */
wolfSSL	11:cee25a834751	84
wolfSSL	11:cee25a834751	85	#if defined(HAVE_INTEL_AVX2)
wolfSSL	11:cee25a834751	86	#define HAVE_INTEL_RORX
wolfSSL	11:cee25a834751	87	#endif
wolfSSL	11:cee25a834751	88
wolfSSL	11:cee25a834751	89
wolfSSL	11:cee25a834751	90	static int InitSha256(Sha256* sha256)
wolfSSL	11:cee25a834751	91	{
wolfSSL	11:cee25a834751	92	int ret = 0;
wolfSSL	11:cee25a834751	93
wolfSSL	11:cee25a834751	94	if (sha256 == NULL)
wolfSSL	11:cee25a834751	95	return BAD_FUNC_ARG;
wolfSSL	11:cee25a834751	96
wolfSSL	11:cee25a834751	97	sha256->digest[0] = 0x6A09E667L;
wolfSSL	11:cee25a834751	98	sha256->digest[1] = 0xBB67AE85L;
wolfSSL	11:cee25a834751	99	sha256->digest[2] = 0x3C6EF372L;
wolfSSL	11:cee25a834751	100	sha256->digest[3] = 0xA54FF53AL;
wolfSSL	11:cee25a834751	101	sha256->digest[4] = 0x510E527FL;
wolfSSL	11:cee25a834751	102	sha256->digest[5] = 0x9B05688CL;
wolfSSL	11:cee25a834751	103	sha256->digest[6] = 0x1F83D9ABL;
wolfSSL	11:cee25a834751	104	sha256->digest[7] = 0x5BE0CD19L;
wolfSSL	11:cee25a834751	105
wolfSSL	11:cee25a834751	106	sha256->buffLen = 0;
wolfSSL	11:cee25a834751	107	sha256->loLen = 0;
wolfSSL	11:cee25a834751	108	sha256->hiLen = 0;
wolfSSL	11:cee25a834751	109
wolfSSL	11:cee25a834751	110	return ret;
wolfSSL	11:cee25a834751	111	}
wolfSSL	11:cee25a834751	112
wolfSSL	11:cee25a834751	113
wolfSSL	11:cee25a834751	114	/* Hardware Acceleration */
wolfSSL	11:cee25a834751	115	#if defined(HAVE_INTEL_AVX1) \|\| defined(HAVE_INTEL_AVX2)
wolfSSL	11:cee25a834751	116
wolfSSL	11:cee25a834751	117	/* in case intel instructions aren't available, plus we need the K[] global */
wolfSSL	11:cee25a834751	118	#define NEED_SOFT_SHA256
wolfSSL	11:cee25a834751	119
wolfSSL	11:cee25a834751	120	/*****
wolfSSL	11:cee25a834751	121	Intel AVX1/AVX2 Macro Control Structure
wolfSSL	11:cee25a834751	122
wolfSSL	11:cee25a834751	123	#define HAVE_INTEL_AVX1
wolfSSL	11:cee25a834751	124	#define HAVE_INTEL_AVX2
wolfSSL	11:cee25a834751	125
wolfSSL	11:cee25a834751	126	#define HAVE_INTEL_RORX
wolfSSL	11:cee25a834751	127
wolfSSL	11:cee25a834751	128
wolfSSL	11:cee25a834751	129	int InitSha256(Sha256* sha256) {
wolfSSL	11:cee25a834751	130	Save/Recover XMM, YMM
wolfSSL	11:cee25a834751	131	...
wolfSSL	11:cee25a834751	132	}
wolfSSL	11:cee25a834751	133
wolfSSL	11:cee25a834751	134	#if defined(HAVE_INTEL_AVX1)\|\| defined(HAVE_INTEL_AVX2)
wolfSSL	11:cee25a834751	135	Transform(); Function prototype
wolfSSL	11:cee25a834751	136	#else
wolfSSL	11:cee25a834751	137	Transform() { }
wolfSSL	11:cee25a834751	138	int Sha256Final() {
wolfSSL	11:cee25a834751	139	Save/Recover XMM, YMM
wolfSSL	11:cee25a834751	140	...
wolfSSL	11:cee25a834751	141	}
wolfSSL	11:cee25a834751	142	#endif
wolfSSL	11:cee25a834751	143
wolfSSL	11:cee25a834751	144	#if defined(HAVE_INTEL_AVX1)\|\| defined(HAVE_INTEL_AVX2)
wolfSSL	11:cee25a834751	145	#if defined(HAVE_INTEL_RORX
wolfSSL	11:cee25a834751	146	#define RND with rorx instuction
wolfSSL	11:cee25a834751	147	#else
wolfSSL	11:cee25a834751	148	#define RND
wolfSSL	11:cee25a834751	149	#endif
wolfSSL	11:cee25a834751	150	#endif
wolfSSL	11:cee25a834751	151
wolfSSL	11:cee25a834751	152	#if defined(HAVE_INTEL_AVX1)
wolfSSL	11:cee25a834751	153
wolfSSL	11:cee25a834751	154	#define XMM Instructions/inline asm
wolfSSL	11:cee25a834751	155
wolfSSL	11:cee25a834751	156	int Transform() {
wolfSSL	11:cee25a834751	157	Stitched Message Sched/Round
wolfSSL	11:cee25a834751	158	}
wolfSSL	11:cee25a834751	159
wolfSSL	11:cee25a834751	160	#elif defined(HAVE_INTEL_AVX2)
wolfSSL	11:cee25a834751	161
wolfSSL	11:cee25a834751	162	#define YMM Instructions/inline asm
wolfSSL	11:cee25a834751	163
wolfSSL	11:cee25a834751	164	int Transform() {
wolfSSL	11:cee25a834751	165	More granural Stitched Message Sched/Round
wolfSSL	11:cee25a834751	166	}
wolfSSL	11:cee25a834751	167
wolfSSL	11:cee25a834751	168	*/
wolfSSL	11:cee25a834751	169
wolfSSL	11:cee25a834751	170	/* Each platform needs to query info type 1 from cpuid to see if aesni is
wolfSSL	11:cee25a834751	171	* supported. Also, let's setup a macro for proper linkage w/o ABI conflicts
wolfSSL	11:cee25a834751	172	*/
wolfSSL	11:cee25a834751	173
wolfSSL	11:cee25a834751	174	#ifndef _MSC_VER
wolfSSL	11:cee25a834751	175	#define cpuid(reg, leaf, sub)\
wolfSSL	11:cee25a834751	176	__asm__ __volatile__ ("cpuid":\
wolfSSL	11:cee25a834751	177	"=a" (reg[0]), "=b" (reg[1]), "=c" (reg[2]), "=d" (reg[3]) :\
wolfSSL	11:cee25a834751	178	"a" (leaf), "c"(sub));
wolfSSL	11:cee25a834751	179
wolfSSL	11:cee25a834751	180	#define XASM_LINK(f) asm(f)
wolfSSL	11:cee25a834751	181	#else
wolfSSL	11:cee25a834751	182	#include <intrin.h>
wolfSSL	11:cee25a834751	183	#define cpuid(a,b) __cpuid((int*)a,b)
wolfSSL	11:cee25a834751	184
wolfSSL	11:cee25a834751	185	#define XASM_LINK(f)
wolfSSL	11:cee25a834751	186	#endif /* _MSC_VER */
wolfSSL	11:cee25a834751	187
wolfSSL	11:cee25a834751	188	#define EAX 0
wolfSSL	11:cee25a834751	189	#define EBX 1
wolfSSL	11:cee25a834751	190	#define ECX 2
wolfSSL	11:cee25a834751	191	#define EDX 3
wolfSSL	11:cee25a834751	192
wolfSSL	11:cee25a834751	193	#define CPUID_AVX1 0x1
wolfSSL	11:cee25a834751	194	#define CPUID_AVX2 0x2
wolfSSL	11:cee25a834751	195	#define CPUID_RDRAND 0x4
wolfSSL	11:cee25a834751	196	#define CPUID_RDSEED 0x8
wolfSSL	11:cee25a834751	197	#define CPUID_BMI2 0x10 /* MULX, RORX */
wolfSSL	11:cee25a834751	198
wolfSSL	11:cee25a834751	199	#define IS_INTEL_AVX1 (cpuid_flags & CPUID_AVX1)
wolfSSL	11:cee25a834751	200	#define IS_INTEL_AVX2 (cpuid_flags & CPUID_AVX2)
wolfSSL	11:cee25a834751	201	#define IS_INTEL_BMI2 (cpuid_flags & CPUID_BMI2)
wolfSSL	11:cee25a834751	202	#define IS_INTEL_RDRAND (cpuid_flags & CPUID_RDRAND)
wolfSSL	11:cee25a834751	203	#define IS_INTEL_RDSEED (cpuid_flags & CPUID_RDSEED)
wolfSSL	11:cee25a834751	204
wolfSSL	11:cee25a834751	205	static word32 cpuid_check = 0;
wolfSSL	11:cee25a834751	206	static word32 cpuid_flags = 0;
wolfSSL	11:cee25a834751	207
wolfSSL	11:cee25a834751	208	static word32 cpuid_flag(word32 leaf, word32 sub, word32 num, word32 bit) {
wolfSSL	11:cee25a834751	209	int got_intel_cpu=0;
wolfSSL	11:cee25a834751	210	unsigned int reg[5];
wolfSSL	11:cee25a834751	211
wolfSSL	11:cee25a834751	212	reg[4] = '\0';
wolfSSL	11:cee25a834751	213	cpuid(reg, 0, 0);
wolfSSL	11:cee25a834751	214	if (XMEMCMP((char *)&(reg[EBX]), "Genu", 4) == 0 &&
wolfSSL	11:cee25a834751	215	XMEMCMP((char *)&(reg[EDX]), "ineI", 4) == 0 &&
wolfSSL	11:cee25a834751	216	XMEMCMP((char *)&(reg[ECX]), "ntel", 4) == 0) {
wolfSSL	11:cee25a834751	217	got_intel_cpu = 1;
wolfSSL	11:cee25a834751	218	}
wolfSSL	11:cee25a834751	219	if (got_intel_cpu) {
wolfSSL	11:cee25a834751	220	cpuid(reg, leaf, sub);
wolfSSL	11:cee25a834751	221	return ((reg[num] >> bit) & 0x1);
wolfSSL	11:cee25a834751	222	}
wolfSSL	11:cee25a834751	223	return 0;
wolfSSL	11:cee25a834751	224	}
wolfSSL	11:cee25a834751	225
wolfSSL	11:cee25a834751	226	static int set_cpuid_flags(void) {
wolfSSL	11:cee25a834751	227	if (cpuid_check==0) {
wolfSSL	11:cee25a834751	228	if (cpuid_flag(1, 0, ECX, 28)){ cpuid_flags \|= CPUID_AVX1; }
wolfSSL	11:cee25a834751	229	if (cpuid_flag(7, 0, EBX, 5)) { cpuid_flags \|= CPUID_AVX2; }
wolfSSL	11:cee25a834751	230	if (cpuid_flag(7, 0, EBX, 8)) { cpuid_flags \|= CPUID_BMI2; }
wolfSSL	11:cee25a834751	231	if (cpuid_flag(1, 0, ECX, 30)){ cpuid_flags \|= CPUID_RDRAND; }
wolfSSL	11:cee25a834751	232	if (cpuid_flag(7, 0, EBX, 18)){ cpuid_flags \|= CPUID_RDSEED; }
wolfSSL	11:cee25a834751	233	cpuid_check = 1;
wolfSSL	11:cee25a834751	234	return 0;
wolfSSL	11:cee25a834751	235	}
wolfSSL	11:cee25a834751	236	return 1;
wolfSSL	11:cee25a834751	237	}
wolfSSL	11:cee25a834751	238
wolfSSL	11:cee25a834751	239	/* #if defined(HAVE_INTEL_AVX1/2) at the tail of sha256 */
wolfSSL	11:cee25a834751	240	static int Transform(Sha256* sha256);
wolfSSL	11:cee25a834751	241	#if defined(HAVE_INTEL_AVX1)
wolfSSL	11:cee25a834751	242	static int Transform_AVX1(Sha256 *sha256);
wolfSSL	11:cee25a834751	243	#endif
wolfSSL	11:cee25a834751	244	#if defined(HAVE_INTEL_AVX2)
wolfSSL	11:cee25a834751	245	static int Transform_AVX2(Sha256 *sha256);
wolfSSL	11:cee25a834751	246	static int Transform_AVX1_RORX(Sha256 *sha256);
wolfSSL	11:cee25a834751	247	#endif
wolfSSL	11:cee25a834751	248	static int (Transform_p)(Sha256 sha256) /* = _Transform */;
wolfSSL	11:cee25a834751	249	#define XTRANSFORM(sha256, B) (*Transform_p)(sha256)
wolfSSL	11:cee25a834751	250
wolfSSL	11:cee25a834751	251	static void set_Transform(void) {
wolfSSL	11:cee25a834751	252	if (set_cpuid_flags()) return;
wolfSSL	11:cee25a834751	253
wolfSSL	11:cee25a834751	254	#if defined(HAVE_INTEL_AVX2)
wolfSSL	11:cee25a834751	255	if (IS_INTEL_AVX2 && IS_INTEL_BMI2) {
wolfSSL	11:cee25a834751	256	Transform_p = Transform_AVX1_RORX; return;
wolfSSL	11:cee25a834751	257	Transform_p = Transform_AVX2;
wolfSSL	11:cee25a834751	258	/* for avoiding warning,"not used" */
wolfSSL	11:cee25a834751	259	}
wolfSSL	11:cee25a834751	260	#endif
wolfSSL	11:cee25a834751	261	#if defined(HAVE_INTEL_AVX1)
wolfSSL	11:cee25a834751	262	Transform_p = ((IS_INTEL_AVX1) ? Transform_AVX1 : Transform); return;
wolfSSL	11:cee25a834751	263	#endif
wolfSSL	11:cee25a834751	264	Transform_p = Transform; return;
wolfSSL	11:cee25a834751	265	}
wolfSSL	11:cee25a834751	266
wolfSSL	11:cee25a834751	267	/* Dummy for saving MM_REGs on behalf of Transform */
wolfSSL	11:cee25a834751	268	#if defined(HAVE_INTEL_AVX2) && !defined(HAVE_INTEL_AVX1)
wolfSSL	11:cee25a834751	269	#define SAVE_XMM_YMM __asm__ volatile("or %%r8d, %%r8d":::\
wolfSSL	11:cee25a834751	270	"%ymm4","%ymm5","%ymm6","%ymm7","%ymm8","%ymm9","%ymm10","%ymm11","%ymm12","%ymm13","%ymm14","%ymm15")
wolfSSL	11:cee25a834751	271	#elif defined(HAVE_INTEL_AVX1)
wolfSSL	11:cee25a834751	272	#define SAVE_XMM_YMM __asm__ volatile("or %%r8d, %%r8d":::\
wolfSSL	11:cee25a834751	273	"xmm0","xmm1","xmm2","xmm3","xmm4","xmm5","xmm6","xmm7","xmm8","xmm9","xmm10",\
wolfSSL	11:cee25a834751	274	"xmm11","xmm12","xmm13","xmm14","xmm15")
wolfSSL	11:cee25a834751	275	#endif
wolfSSL	11:cee25a834751	276
wolfSSL	11:cee25a834751	277	int wc_InitSha256_ex(Sha256* sha256, void* heap, int devId)
wolfSSL	11:cee25a834751	278	{
wolfSSL	11:cee25a834751	279	int ret = 0;
wolfSSL	11:cee25a834751	280	if (sha256 == NULL)
wolfSSL	11:cee25a834751	281	return BAD_FUNC_ARG;
wolfSSL	11:cee25a834751	282
wolfSSL	11:cee25a834751	283	sha256->heap = heap;
wolfSSL	11:cee25a834751	284
wolfSSL	11:cee25a834751	285	ret = InitSha256(sha256);
wolfSSL	11:cee25a834751	286	if (ret != 0)
wolfSSL	11:cee25a834751	287	return ret;
wolfSSL	11:cee25a834751	288
wolfSSL	11:cee25a834751	289	/* choose best Transform function under this runtime environment */
wolfSSL	11:cee25a834751	290	set_Transform();
wolfSSL	11:cee25a834751	291
wolfSSL	11:cee25a834751	292	#if defined(WOLFSSL_ASYNC_CRYPT) && defined(WC_ASYNC_ENABLE_SHA256)
wolfSSL	11:cee25a834751	293	ret = wolfAsync_DevCtxInit(&sha256->asyncDev,
wolfSSL	11:cee25a834751	294	WOLFSSL_ASYNC_MARKER_SHA256, sha256->heap, devId);
wolfSSL	11:cee25a834751	295	#else
wolfSSL	11:cee25a834751	296	(void)devId;
wolfSSL	11:cee25a834751	297	#endif /* WOLFSSL_ASYNC_CRYPT */
wolfSSL	11:cee25a834751	298
wolfSSL	11:cee25a834751	299	return ret;
wolfSSL	11:cee25a834751	300	}
wolfSSL	11:cee25a834751	301
wolfSSL	11:cee25a834751	302	#elif defined(FREESCALE_LTC_SHA)
wolfSSL	11:cee25a834751	303	int wc_InitSha256_ex(Sha256* sha256, void* heap, int devId)
wolfSSL	11:cee25a834751	304	{
wolfSSL	11:cee25a834751	305	(void)heap;
wolfSSL	11:cee25a834751	306	(void)devId;
wolfSSL	11:cee25a834751	307
wolfSSL	11:cee25a834751	308	LTC_HASH_Init(LTC_BASE, &sha256->ctx, kLTC_Sha256, NULL, 0);
wolfSSL	11:cee25a834751	309
wolfSSL	11:cee25a834751	310	return 0;
wolfSSL	11:cee25a834751	311	}
wolfSSL	11:cee25a834751	312
wolfSSL	11:cee25a834751	313	#elif defined(FREESCALE_MMCAU_SHA)
wolfSSL	11:cee25a834751	314	#include "fsl_mmcau.h"
wolfSSL	11:cee25a834751	315	#define XTRANSFORM(sha256, B) Transform(sha256, B)
wolfSSL	11:cee25a834751	316
wolfSSL	11:cee25a834751	317	int wc_InitSha256_ex(Sha256* sha256, void* heap, int devId)
wolfSSL	11:cee25a834751	318	{
wolfSSL	11:cee25a834751	319	int ret = 0;
wolfSSL	11:cee25a834751	320
wolfSSL	11:cee25a834751	321	(void)heap;
wolfSSL	11:cee25a834751	322	(void)devId;
wolfSSL	11:cee25a834751	323
wolfSSL	11:cee25a834751	324	ret = wolfSSL_CryptHwMutexLock();
wolfSSL	11:cee25a834751	325	if (ret != 0) {
wolfSSL	11:cee25a834751	326	return ret;
wolfSSL	11:cee25a834751	327	}
wolfSSL	11:cee25a834751	328	MMCAU_SHA256_InitializeOutput((uint32_t*)sha256->digest);
wolfSSL	11:cee25a834751	329	wolfSSL_CryptHwMutexUnLock();
wolfSSL	11:cee25a834751	330
wolfSSL	11:cee25a834751	331	sha256->buffLen = 0;
wolfSSL	11:cee25a834751	332	sha256->loLen = 0;
wolfSSL	11:cee25a834751	333	sha256->hiLen = 0;
wolfSSL	11:cee25a834751	334
wolfSSL	11:cee25a834751	335	return ret;
wolfSSL	11:cee25a834751	336	}
wolfSSL	11:cee25a834751	337
wolfSSL	11:cee25a834751	338	static int Transform(Sha256* sha256, byte* buf)
wolfSSL	11:cee25a834751	339	{
wolfSSL	11:cee25a834751	340	int ret = wolfSSL_CryptHwMutexLock();
wolfSSL	11:cee25a834751	341	if (ret == 0) {
wolfSSL	11:cee25a834751	342	MMCAU_SHA256_HashN(buf, 1, sha256->digest);
wolfSSL	11:cee25a834751	343	wolfSSL_CryptHwMutexUnLock();
wolfSSL	11:cee25a834751	344	}
wolfSSL	11:cee25a834751	345	return ret;
wolfSSL	11:cee25a834751	346	}
wolfSSL	11:cee25a834751	347
wolfSSL	11:cee25a834751	348	#elif defined(WOLFSSL_PIC32MZ_HASH)
wolfSSL	11:cee25a834751	349	#define NEED_SOFT_SHA256
wolfSSL	11:cee25a834751	350
wolfSSL	11:cee25a834751	351	#define wc_InitSha256 wc_InitSha256_sw
wolfSSL	11:cee25a834751	352	#define wc_Sha256Update wc_Sha256Update_sw
wolfSSL	11:cee25a834751	353	#define wc_Sha256Final wc_Sha256Final_sw
wolfSSL	11:cee25a834751	354
wolfSSL	11:cee25a834751	355	int wc_InitSha256_ex(Sha256* sha256, void* heap, int devId)
wolfSSL	11:cee25a834751	356	{
wolfSSL	11:cee25a834751	357	if (sha256 == NULL)
wolfSSL	11:cee25a834751	358	return BAD_FUNC_ARG;
wolfSSL	11:cee25a834751	359
wolfSSL	11:cee25a834751	360	sha256->heap = heap;
wolfSSL	11:cee25a834751	361
wolfSSL	11:cee25a834751	362	return InitSha256(sha256);
wolfSSL	11:cee25a834751	363	}
wolfSSL	11:cee25a834751	364
wolfSSL	11:cee25a834751	365	#else
wolfSSL	11:cee25a834751	366	#define NEED_SOFT_SHA256
wolfSSL	11:cee25a834751	367
wolfSSL	11:cee25a834751	368	#define XTRANSFORM(sha256, B) Transform(sha256)
wolfSSL	11:cee25a834751	369
wolfSSL	11:cee25a834751	370	int wc_InitSha256_ex(Sha256* sha256, void* heap, int devId)
wolfSSL	11:cee25a834751	371	{
wolfSSL	11:cee25a834751	372	int ret = 0;
wolfSSL	11:cee25a834751	373	if (sha256 == NULL)
wolfSSL	11:cee25a834751	374	return BAD_FUNC_ARG;
wolfSSL	11:cee25a834751	375
wolfSSL	11:cee25a834751	376	sha256->heap = heap;
wolfSSL	11:cee25a834751	377
wolfSSL	11:cee25a834751	378	ret = InitSha256(sha256);
wolfSSL	11:cee25a834751	379	if (ret != 0)
wolfSSL	11:cee25a834751	380	return ret;
wolfSSL	11:cee25a834751	381
wolfSSL	11:cee25a834751	382	#if defined(WOLFSSL_ASYNC_CRYPT) && defined(WC_ASYNC_ENABLE_SHA256)
wolfSSL	11:cee25a834751	383	ret = wolfAsync_DevCtxInit(&sha256->asyncDev,
wolfSSL	11:cee25a834751	384	WOLFSSL_ASYNC_MARKER_SHA256, sha256->heap, devId);
wolfSSL	11:cee25a834751	385	#else
wolfSSL	11:cee25a834751	386	(void)devId;
wolfSSL	11:cee25a834751	387	#endif /* WOLFSSL_ASYNC_CRYPT */
wolfSSL	11:cee25a834751	388
wolfSSL	11:cee25a834751	389	return ret;
wolfSSL	11:cee25a834751	390	}
wolfSSL	11:cee25a834751	391	#endif /* End Hardware Acceleration */
wolfSSL	11:cee25a834751	392
wolfSSL	11:cee25a834751	393	#ifndef SAVE_XMM_YMM
wolfSSL	11:cee25a834751	394	#define SAVE_XMM_YMM
wolfSSL	11:cee25a834751	395	#endif
wolfSSL	11:cee25a834751	396
wolfSSL	11:cee25a834751	397	#ifdef NEED_SOFT_SHA256
wolfSSL	11:cee25a834751	398
wolfSSL	11:cee25a834751	399	static const ALIGN32 word32 K[64] = {
wolfSSL	11:cee25a834751	400	0x428A2F98L, 0x71374491L, 0xB5C0FBCFL, 0xE9B5DBA5L, 0x3956C25BL,
wolfSSL	11:cee25a834751	401	0x59F111F1L, 0x923F82A4L, 0xAB1C5ED5L, 0xD807AA98L, 0x12835B01L,
wolfSSL	11:cee25a834751	402	0x243185BEL, 0x550C7DC3L, 0x72BE5D74L, 0x80DEB1FEL, 0x9BDC06A7L,
wolfSSL	11:cee25a834751	403	0xC19BF174L, 0xE49B69C1L, 0xEFBE4786L, 0x0FC19DC6L, 0x240CA1CCL,
wolfSSL	11:cee25a834751	404	0x2DE92C6FL, 0x4A7484AAL, 0x5CB0A9DCL, 0x76F988DAL, 0x983E5152L,
wolfSSL	11:cee25a834751	405	0xA831C66DL, 0xB00327C8L, 0xBF597FC7L, 0xC6E00BF3L, 0xD5A79147L,
wolfSSL	11:cee25a834751	406	0x06CA6351L, 0x14292967L, 0x27B70A85L, 0x2E1B2138L, 0x4D2C6DFCL,
wolfSSL	11:cee25a834751	407	0x53380D13L, 0x650A7354L, 0x766A0ABBL, 0x81C2C92EL, 0x92722C85L,
wolfSSL	11:cee25a834751	408	0xA2BFE8A1L, 0xA81A664BL, 0xC24B8B70L, 0xC76C51A3L, 0xD192E819L,
wolfSSL	11:cee25a834751	409	0xD6990624L, 0xF40E3585L, 0x106AA070L, 0x19A4C116L, 0x1E376C08L,
wolfSSL	11:cee25a834751	410	0x2748774CL, 0x34B0BCB5L, 0x391C0CB3L, 0x4ED8AA4AL, 0x5B9CCA4FL,
wolfSSL	11:cee25a834751	411	0x682E6FF3L, 0x748F82EEL, 0x78A5636FL, 0x84C87814L, 0x8CC70208L,
wolfSSL	11:cee25a834751	412	0x90BEFFFAL, 0xA4506CEBL, 0xBEF9A3F7L, 0xC67178F2L
wolfSSL	11:cee25a834751	413	};
wolfSSL	11:cee25a834751	414
wolfSSL	11:cee25a834751	415	#define Ch(x,y,z) ((z) ^ ((x) & ((y) ^ (z))))
wolfSSL	11:cee25a834751	416	#define Maj(x,y,z) ((((x) \| (y)) & (z)) \| ((x) & (y)))
wolfSSL	11:cee25a834751	417	#define R(x, n) (((x) & 0xFFFFFFFFU) >> (n))
wolfSSL	11:cee25a834751	418
wolfSSL	11:cee25a834751	419	#define S(x, n) rotrFixed(x, n)
wolfSSL	11:cee25a834751	420	#define Sigma0(x) (S(x, 2) ^ S(x, 13) ^ S(x, 22))
wolfSSL	11:cee25a834751	421	#define Sigma1(x) (S(x, 6) ^ S(x, 11) ^ S(x, 25))
wolfSSL	11:cee25a834751	422	#define Gamma0(x) (S(x, 7) ^ S(x, 18) ^ R(x, 3))
wolfSSL	11:cee25a834751	423	#define Gamma1(x) (S(x, 17) ^ S(x, 19) ^ R(x, 10))
wolfSSL	11:cee25a834751	424
wolfSSL	11:cee25a834751	425	#define RND(a,b,c,d,e,f,g,h,i) \
wolfSSL	11:cee25a834751	426	t0 = (h) + Sigma1((e)) + Ch((e), (f), (g)) + K[(i)] + W[(i)]; \
wolfSSL	11:cee25a834751	427	t1 = Sigma0((a)) + Maj((a), (b), (c)); \
wolfSSL	11:cee25a834751	428	(d) += t0; \
wolfSSL	11:cee25a834751	429	(h) = t0 + t1;
wolfSSL	11:cee25a834751	430
wolfSSL	11:cee25a834751	431	static int Transform(Sha256* sha256)
wolfSSL	11:cee25a834751	432	{
wolfSSL	11:cee25a834751	433	word32 S[8], t0, t1;
wolfSSL	11:cee25a834751	434	int i;
wolfSSL	11:cee25a834751	435
wolfSSL	11:cee25a834751	436	#ifdef WOLFSSL_SMALL_STACK
wolfSSL	11:cee25a834751	437	word32* W;
wolfSSL	11:cee25a834751	438
wolfSSL	11:cee25a834751	439	W = (word32)XMALLOC(sizeof(word32) SHA256_BLOCK_SIZE, NULL,
wolfSSL	11:cee25a834751	440	DYNAMIC_TYPE_TMP_BUFFER);
wolfSSL	11:cee25a834751	441	if (W == NULL)
wolfSSL	11:cee25a834751	442	return MEMORY_E;
wolfSSL	11:cee25a834751	443	#else
wolfSSL	11:cee25a834751	444	word32 W[SHA256_BLOCK_SIZE];
wolfSSL	11:cee25a834751	445	#endif
wolfSSL	11:cee25a834751	446
wolfSSL	11:cee25a834751	447	/* Copy context->state[] to working vars */
wolfSSL	11:cee25a834751	448	for (i = 0; i < 8; i++)
wolfSSL	11:cee25a834751	449	S[i] = sha256->digest[i];
wolfSSL	11:cee25a834751	450
wolfSSL	11:cee25a834751	451	for (i = 0; i < 16; i++)
wolfSSL	11:cee25a834751	452	W[i] = sha256->buffer[i];
wolfSSL	11:cee25a834751	453
wolfSSL	11:cee25a834751	454	for (i = 16; i < SHA256_BLOCK_SIZE; i++)
wolfSSL	11:cee25a834751	455	W[i] = Gamma1(W[i-2]) + W[i-7] + Gamma0(W[i-15]) + W[i-16];
wolfSSL	11:cee25a834751	456
wolfSSL	11:cee25a834751	457	for (i = 0; i < SHA256_BLOCK_SIZE; i += 8) {
wolfSSL	11:cee25a834751	458	RND(S[0],S[1],S[2],S[3],S[4],S[5],S[6],S[7],i+0);
wolfSSL	11:cee25a834751	459	RND(S[7],S[0],S[1],S[2],S[3],S[4],S[5],S[6],i+1);
wolfSSL	11:cee25a834751	460	RND(S[6],S[7],S[0],S[1],S[2],S[3],S[4],S[5],i+2);
wolfSSL	11:cee25a834751	461	RND(S[5],S[6],S[7],S[0],S[1],S[2],S[3],S[4],i+3);
wolfSSL	11:cee25a834751	462	RND(S[4],S[5],S[6],S[7],S[0],S[1],S[2],S[3],i+4);
wolfSSL	11:cee25a834751	463	RND(S[3],S[4],S[5],S[6],S[7],S[0],S[1],S[2],i+5);
wolfSSL	11:cee25a834751	464	RND(S[2],S[3],S[4],S[5],S[6],S[7],S[0],S[1],i+6);
wolfSSL	11:cee25a834751	465	RND(S[1],S[2],S[3],S[4],S[5],S[6],S[7],S[0],i+7);
wolfSSL	11:cee25a834751	466	}
wolfSSL	11:cee25a834751	467
wolfSSL	11:cee25a834751	468	/* Add the working vars back into digest state[] */
wolfSSL	11:cee25a834751	469	for (i = 0; i < 8; i++) {
wolfSSL	11:cee25a834751	470	sha256->digest[i] += S[i];
wolfSSL	11:cee25a834751	471	}
wolfSSL	11:cee25a834751	472
wolfSSL	11:cee25a834751	473	#ifdef WOLFSSL_SMALL_STACK
wolfSSL	11:cee25a834751	474	XFREE(W, NULL, DYNAMIC_TYPE_TMP_BUFFER);
wolfSSL	11:cee25a834751	475	#endif
wolfSSL	11:cee25a834751	476
wolfSSL	11:cee25a834751	477	return 0;
wolfSSL	11:cee25a834751	478	}
wolfSSL	11:cee25a834751	479	#endif
wolfSSL	11:cee25a834751	480	/* End wc_ software implementation */
wolfSSL	11:cee25a834751	481
wolfSSL	11:cee25a834751	482
wolfSSL	11:cee25a834751	483	#ifdef XTRANSFORM
wolfSSL	11:cee25a834751	484
wolfSSL	11:cee25a834751	485	static INLINE void AddLength(Sha256* sha256, word32 len)
wolfSSL	11:cee25a834751	486	{
wolfSSL	11:cee25a834751	487	word32 tmp = sha256->loLen;
wolfSSL	11:cee25a834751	488	if ( (sha256->loLen += len) < tmp)
wolfSSL	11:cee25a834751	489	sha256->hiLen++; /* carry low to high */
wolfSSL	11:cee25a834751	490	}
wolfSSL	11:cee25a834751	491
wolfSSL	11:cee25a834751	492	static INLINE int Sha256Update(Sha256* sha256, const byte* data, word32 len)
wolfSSL	11:cee25a834751	493	{
wolfSSL	11:cee25a834751	494	int ret = 0;
wolfSSL	11:cee25a834751	495	byte* local;
wolfSSL	11:cee25a834751	496
wolfSSL	11:cee25a834751	497	if (sha256 == NULL \|\| (data == NULL && len > 0)) {
wolfSSL	11:cee25a834751	498	return BAD_FUNC_ARG;
wolfSSL	11:cee25a834751	499	}
wolfSSL	11:cee25a834751	500
wolfSSL	11:cee25a834751	501	#if defined(WOLFSSL_ASYNC_CRYPT) && defined(WC_ASYNC_ENABLE_SHA256)
wolfSSL	11:cee25a834751	502	if (sha256->asyncDev.marker == WOLFSSL_ASYNC_MARKER_SHA256) {
wolfSSL	11:cee25a834751	503	#if defined(HAVE_INTEL_QA)
wolfSSL	11:cee25a834751	504	return IntelQaSymSha256(&sha256->asyncDev, NULL, data, len);
wolfSSL	11:cee25a834751	505	#endif
wolfSSL	11:cee25a834751	506	}
wolfSSL	11:cee25a834751	507	#endif /* WOLFSSL_ASYNC_CRYPT */
wolfSSL	11:cee25a834751	508
wolfSSL	11:cee25a834751	509	/* do block size increments */
wolfSSL	11:cee25a834751	510	local = (byte*)sha256->buffer;
wolfSSL	11:cee25a834751	511
wolfSSL	11:cee25a834751	512	/* check that internal buffLen is valid */
wolfSSL	11:cee25a834751	513	if (sha256->buffLen >= SHA256_BLOCK_SIZE)
wolfSSL	11:cee25a834751	514	return BUFFER_E;
wolfSSL	11:cee25a834751	515
wolfSSL	11:cee25a834751	516	SAVE_XMM_YMM; /* for Intel AVX */
wolfSSL	11:cee25a834751	517
wolfSSL	11:cee25a834751	518	while (len) {
wolfSSL	11:cee25a834751	519	word32 add = min(len, SHA256_BLOCK_SIZE - sha256->buffLen);
wolfSSL	11:cee25a834751	520	XMEMCPY(&local[sha256->buffLen], data, add);
wolfSSL	11:cee25a834751	521
wolfSSL	11:cee25a834751	522	sha256->buffLen += add;
wolfSSL	11:cee25a834751	523	data += add;
wolfSSL	11:cee25a834751	524	len -= add;
wolfSSL	11:cee25a834751	525
wolfSSL	11:cee25a834751	526	if (sha256->buffLen == SHA256_BLOCK_SIZE) {
wolfSSL	11:cee25a834751	527	#if defined(LITTLE_ENDIAN_ORDER) && !defined(FREESCALE_MMCAU_SHA)
wolfSSL	11:cee25a834751	528	#if defined(HAVE_INTEL_AVX1) \|\| defined(HAVE_INTEL_AVX2)
wolfSSL	11:cee25a834751	529	if (!IS_INTEL_AVX1 && !IS_INTEL_AVX2)
wolfSSL	11:cee25a834751	530	#endif
wolfSSL	11:cee25a834751	531	{
wolfSSL	11:cee25a834751	532	ByteReverseWords(sha256->buffer, sha256->buffer,
wolfSSL	11:cee25a834751	533	SHA256_BLOCK_SIZE);
wolfSSL	11:cee25a834751	534	}
wolfSSL	11:cee25a834751	535	#endif
wolfSSL	11:cee25a834751	536	ret = XTRANSFORM(sha256, local);
wolfSSL	11:cee25a834751	537	if (ret != 0) {
wolfSSL	11:cee25a834751	538	break;
wolfSSL	11:cee25a834751	539	}
wolfSSL	11:cee25a834751	540
wolfSSL	11:cee25a834751	541	AddLength(sha256, SHA256_BLOCK_SIZE);
wolfSSL	11:cee25a834751	542	sha256->buffLen = 0;
wolfSSL	11:cee25a834751	543	}
wolfSSL	11:cee25a834751	544	}
wolfSSL	11:cee25a834751	545
wolfSSL	11:cee25a834751	546	return ret;
wolfSSL	11:cee25a834751	547	}
wolfSSL	11:cee25a834751	548
wolfSSL	11:cee25a834751	549	int wc_Sha256Update(Sha256* sha256, const byte* data, word32 len)
wolfSSL	11:cee25a834751	550	{
wolfSSL	11:cee25a834751	551	return Sha256Update(sha256, data, len);
wolfSSL	11:cee25a834751	552	}
wolfSSL	11:cee25a834751	553
wolfSSL	11:cee25a834751	554	static INLINE int Sha256Final(Sha256* sha256)
wolfSSL	11:cee25a834751	555	{
wolfSSL	11:cee25a834751	556	int ret;
wolfSSL	11:cee25a834751	557	byte* local = (byte*)sha256->buffer;
wolfSSL	11:cee25a834751	558
wolfSSL	11:cee25a834751	559	SAVE_XMM_YMM; /* for Intel AVX */
wolfSSL	11:cee25a834751	560
wolfSSL	11:cee25a834751	561	AddLength(sha256, sha256->buffLen); /* before adding pads */
wolfSSL	11:cee25a834751	562	local[sha256->buffLen++] = 0x80; /* add 1 */
wolfSSL	11:cee25a834751	563
wolfSSL	11:cee25a834751	564	/* pad with zeros */
wolfSSL	11:cee25a834751	565	if (sha256->buffLen > SHA256_PAD_SIZE) {
wolfSSL	11:cee25a834751	566	XMEMSET(&local[sha256->buffLen], 0,
wolfSSL	11:cee25a834751	567	SHA256_BLOCK_SIZE - sha256->buffLen);
wolfSSL	11:cee25a834751	568	sha256->buffLen += SHA256_BLOCK_SIZE - sha256->buffLen;
wolfSSL	11:cee25a834751	569
wolfSSL	11:cee25a834751	570	#if defined(LITTLE_ENDIAN_ORDER) && !defined(FREESCALE_MMCAU_SHA)
wolfSSL	11:cee25a834751	571	#if defined(HAVE_INTEL_AVX1) \|\| defined(HAVE_INTEL_AVX2)
wolfSSL	11:cee25a834751	572	if (!IS_INTEL_AVX1 && !IS_INTEL_AVX2)
wolfSSL	11:cee25a834751	573	#endif
wolfSSL	11:cee25a834751	574	{
wolfSSL	11:cee25a834751	575	ByteReverseWords(sha256->buffer, sha256->buffer,
wolfSSL	11:cee25a834751	576	SHA256_BLOCK_SIZE);
wolfSSL	11:cee25a834751	577	}
wolfSSL	11:cee25a834751	578	#endif
wolfSSL	11:cee25a834751	579
wolfSSL	11:cee25a834751	580	ret = XTRANSFORM(sha256, local);
wolfSSL	11:cee25a834751	581	if (ret != 0)
wolfSSL	11:cee25a834751	582	return ret;
wolfSSL	11:cee25a834751	583
wolfSSL	11:cee25a834751	584	sha256->buffLen = 0;
wolfSSL	11:cee25a834751	585	}
wolfSSL	11:cee25a834751	586	XMEMSET(&local[sha256->buffLen], 0, SHA256_PAD_SIZE - sha256->buffLen);
wolfSSL	11:cee25a834751	587
wolfSSL	11:cee25a834751	588	/* put lengths in bits */
wolfSSL	11:cee25a834751	589	sha256->hiLen = (sha256->loLen >> (8 * sizeof(sha256->loLen) - 3)) +
wolfSSL	11:cee25a834751	590	(sha256->hiLen << 3);
wolfSSL	11:cee25a834751	591	sha256->loLen = sha256->loLen << 3;
wolfSSL	11:cee25a834751	592
wolfSSL	11:cee25a834751	593	/* store lengths */
wolfSSL	11:cee25a834751	594	#if defined(LITTLE_ENDIAN_ORDER) && !defined(FREESCALE_MMCAU_SHA)
wolfSSL	11:cee25a834751	595	#if defined(HAVE_INTEL_AVX1) \|\| defined(HAVE_INTEL_AVX2)
wolfSSL	11:cee25a834751	596	if (!IS_INTEL_AVX1 && !IS_INTEL_AVX2)
wolfSSL	11:cee25a834751	597	#endif
wolfSSL	11:cee25a834751	598	{
wolfSSL	11:cee25a834751	599	ByteReverseWords(sha256->buffer, sha256->buffer,
wolfSSL	11:cee25a834751	600	SHA256_BLOCK_SIZE);
wolfSSL	11:cee25a834751	601	}
wolfSSL	11:cee25a834751	602	#endif
wolfSSL	11:cee25a834751	603	/* ! length ordering dependent on digest endian type ! */
wolfSSL	11:cee25a834751	604	XMEMCPY(&local[SHA256_PAD_SIZE], &sha256->hiLen, sizeof(word32));
wolfSSL	11:cee25a834751	605	XMEMCPY(&local[SHA256_PAD_SIZE + sizeof(word32)], &sha256->loLen,
wolfSSL	11:cee25a834751	606	sizeof(word32));
wolfSSL	11:cee25a834751	607
wolfSSL	11:cee25a834751	608	#if defined(FREESCALE_MMCAU_SHA) \|\| defined(HAVE_INTEL_AVX1) \|\| \
wolfSSL	11:cee25a834751	609	defined(HAVE_INTEL_AVX2)
wolfSSL	11:cee25a834751	610	/* Kinetis requires only these bytes reversed */
wolfSSL	11:cee25a834751	611	#if defined(HAVE_INTEL_AVX1) \|\| defined(HAVE_INTEL_AVX2)
wolfSSL	11:cee25a834751	612	if (IS_INTEL_AVX1 \|\| IS_INTEL_AVX2)
wolfSSL	11:cee25a834751	613	#endif
wolfSSL	11:cee25a834751	614	{
wolfSSL	11:cee25a834751	615	ByteReverseWords(
wolfSSL	11:cee25a834751	616	&sha256->buffer[SHA256_PAD_SIZE / sizeof(word32)],
wolfSSL	11:cee25a834751	617	&sha256->buffer[SHA256_PAD_SIZE / sizeof(word32)],
wolfSSL	11:cee25a834751	618	2 * sizeof(word32));
wolfSSL	11:cee25a834751	619	}
wolfSSL	11:cee25a834751	620	#endif
wolfSSL	11:cee25a834751	621
wolfSSL	11:cee25a834751	622	return XTRANSFORM(sha256, local);
wolfSSL	11:cee25a834751	623	}
wolfSSL	11:cee25a834751	624
wolfSSL	11:cee25a834751	625	int wc_Sha256Final(Sha256* sha256, byte* hash)
wolfSSL	11:cee25a834751	626	{
wolfSSL	11:cee25a834751	627	int ret;
wolfSSL	11:cee25a834751	628
wolfSSL	11:cee25a834751	629	if (sha256 == NULL \|\| hash == NULL) {
wolfSSL	11:cee25a834751	630	return BAD_FUNC_ARG;
wolfSSL	11:cee25a834751	631	}
wolfSSL	11:cee25a834751	632
wolfSSL	11:cee25a834751	633	#if defined(WOLFSSL_ASYNC_CRYPT) && defined(WC_ASYNC_ENABLE_SHA256)
wolfSSL	11:cee25a834751	634	if (sha256->asyncDev.marker == WOLFSSL_ASYNC_MARKER_SHA256) {
wolfSSL	11:cee25a834751	635	#if defined(HAVE_INTEL_QA)
wolfSSL	11:cee25a834751	636	return IntelQaSymSha256(&sha256->asyncDev, hash, NULL,
wolfSSL	11:cee25a834751	637	SHA256_DIGEST_SIZE);
wolfSSL	11:cee25a834751	638	#endif
wolfSSL	11:cee25a834751	639	}
wolfSSL	11:cee25a834751	640	#endif /* WOLFSSL_ASYNC_CRYPT */
wolfSSL	11:cee25a834751	641
wolfSSL	11:cee25a834751	642	ret = Sha256Final(sha256);
wolfSSL	11:cee25a834751	643	if (ret != 0)
wolfSSL	11:cee25a834751	644	return ret;
wolfSSL	11:cee25a834751	645
wolfSSL	11:cee25a834751	646	#if defined(LITTLE_ENDIAN_ORDER)
wolfSSL	11:cee25a834751	647	ByteReverseWords(sha256->digest, sha256->digest, SHA256_DIGEST_SIZE);
wolfSSL	11:cee25a834751	648	#endif
wolfSSL	11:cee25a834751	649	XMEMCPY(hash, sha256->digest, SHA256_DIGEST_SIZE);
wolfSSL	11:cee25a834751	650
wolfSSL	11:cee25a834751	651	return InitSha256(sha256); /* reset state */
wolfSSL	11:cee25a834751	652	}
wolfSSL	11:cee25a834751	653
wolfSSL	11:cee25a834751	654	#endif /* XTRANSFORM */
wolfSSL	11:cee25a834751	655
wolfSSL	11:cee25a834751	656
wolfSSL	11:cee25a834751	657	#if defined(HAVE_INTEL_AVX1) \|\| defined(HAVE_INTEL_AVX2)
wolfSSL	11:cee25a834751	658
wolfSSL	11:cee25a834751	659	#define _DigestToReg(S_0, S_1, S_2, S_3, S_4, S_5, S_6, S_7 )\
wolfSSL	11:cee25a834751	660	{ word32 d;\
wolfSSL	11:cee25a834751	661	d = sha256->digest[0]; __asm__ volatile("movl %0, %"#S_0::"r"(d):SSE_REGs);\
wolfSSL	11:cee25a834751	662	d = sha256->digest[1]; __asm__ volatile("movl %0, %"#S_1::"r"(d):SSE_REGs);\
wolfSSL	11:cee25a834751	663	d = sha256->digest[2]; __asm__ volatile("movl %0, %"#S_2::"r"(d):SSE_REGs);\
wolfSSL	11:cee25a834751	664	d = sha256->digest[3]; __asm__ volatile("movl %0, %"#S_3::"r"(d):SSE_REGs);\
wolfSSL	11:cee25a834751	665	d = sha256->digest[4]; __asm__ volatile("movl %0, %"#S_4::"r"(d):SSE_REGs);\
wolfSSL	11:cee25a834751	666	d = sha256->digest[5]; __asm__ volatile("movl %0, %"#S_5::"r"(d):SSE_REGs);\
wolfSSL	11:cee25a834751	667	d = sha256->digest[6]; __asm__ volatile("movl %0, %"#S_6::"r"(d):SSE_REGs);\
wolfSSL	11:cee25a834751	668	d = sha256->digest[7]; __asm__ volatile("movl %0, %"#S_7::"r"(d):SSE_REGs);\
wolfSSL	11:cee25a834751	669	}
wolfSSL	11:cee25a834751	670
wolfSSL	11:cee25a834751	671	#define _RegToDigest(S_0, S_1, S_2, S_3, S_4, S_5, S_6, S_7 )\
wolfSSL	11:cee25a834751	672	{ word32 d; \
wolfSSL	11:cee25a834751	673	__asm__ volatile("movl %"#S_0", %0":"=r"(d)::SSE_REGs); sha256->digest[0] += d;\
wolfSSL	11:cee25a834751	674	__asm__ volatile("movl %"#S_1", %0":"=r"(d)::SSE_REGs); sha256->digest[1] += d;\
wolfSSL	11:cee25a834751	675	__asm__ volatile("movl %"#S_2", %0":"=r"(d)::SSE_REGs); sha256->digest[2] += d;\
wolfSSL	11:cee25a834751	676	__asm__ volatile("movl %"#S_3", %0":"=r"(d)::SSE_REGs); sha256->digest[3] += d;\
wolfSSL	11:cee25a834751	677	__asm__ volatile("movl %"#S_4", %0":"=r"(d)::SSE_REGs); sha256->digest[4] += d;\
wolfSSL	11:cee25a834751	678	__asm__ volatile("movl %"#S_5", %0":"=r"(d)::SSE_REGs); sha256->digest[5] += d;\
wolfSSL	11:cee25a834751	679	__asm__ volatile("movl %"#S_6", %0":"=r"(d)::SSE_REGs); sha256->digest[6] += d;\
wolfSSL	11:cee25a834751	680	__asm__ volatile("movl %"#S_7", %0":"=r"(d)::SSE_REGs); sha256->digest[7] += d;\
wolfSSL	11:cee25a834751	681	}
wolfSSL	11:cee25a834751	682
wolfSSL	11:cee25a834751	683
wolfSSL	11:cee25a834751	684	#define DigestToReg(S_0, S_1, S_2, S_3, S_4, S_5, S_6, S_7 )\
wolfSSL	11:cee25a834751	685	_DigestToReg(S_0, S_1, S_2, S_3, S_4, S_5, S_6, S_7 )
wolfSSL	11:cee25a834751	686
wolfSSL	11:cee25a834751	687	#define RegToDigest(S_0, S_1, S_2, S_3, S_4, S_5, S_6, S_7 )\
wolfSSL	11:cee25a834751	688	_RegToDigest(S_0, S_1, S_2, S_3, S_4, S_5, S_6, S_7 )
wolfSSL	11:cee25a834751	689
wolfSSL	11:cee25a834751	690
wolfSSL	11:cee25a834751	691	#define S_0 %r15d
wolfSSL	11:cee25a834751	692	#define S_1 %r10d
wolfSSL	11:cee25a834751	693	#define S_2 %r11d
wolfSSL	11:cee25a834751	694	#define S_3 %r12d
wolfSSL	11:cee25a834751	695	#define S_4 %r13d
wolfSSL	11:cee25a834751	696	#define S_5 %r14d
wolfSSL	11:cee25a834751	697	#define S_6 %ebx
wolfSSL	11:cee25a834751	698	#define S_7 %r9d
wolfSSL	11:cee25a834751	699
wolfSSL	11:cee25a834751	700	#define SSE_REGs "%edi", "%ecx", "%esi", "%edx", "%ebx","%r8","%r9","%r10","%r11","%r12","%r13","%r14","%r15"
wolfSSL	11:cee25a834751	701
wolfSSL	11:cee25a834751	702	#if defined(HAVE_INTEL_RORX)
wolfSSL	11:cee25a834751	703	#define RND_STEP_RORX_1(a,b,c,d,e,f,g,h,i)\
wolfSSL	11:cee25a834751	704	__asm__ volatile("rorx $6, %"#e", %%edx\n\t":::"%edx",SSE_REGs); /* edx = e>>6 */\
wolfSSL	11:cee25a834751	705
wolfSSL	11:cee25a834751	706	#define RND_STEP_RORX_2(a,b,c,d,e,f,g,h,i)\
wolfSSL	11:cee25a834751	707	__asm__ volatile("rorx $11, %"#e",%%edi\n\t":::"%edi",SSE_REGs); /* edi = e>>11 */\
wolfSSL	11:cee25a834751	708	__asm__ volatile("xorl %%edx, %%edi\n\t":::"%edx","%edi",SSE_REGs); /* edi = (e>>11) ^ (e>>6) */\
wolfSSL	11:cee25a834751	709	__asm__ volatile("rorx $25, %"#e", %%edx\n\t":::"%edx",SSE_REGs); /* edx = e>>25 */\
wolfSSL	11:cee25a834751	710
wolfSSL	11:cee25a834751	711	#define RND_STEP_RORX_3(a,b,c,d,e,f,g,h,i)\
wolfSSL	11:cee25a834751	712	__asm__ volatile("movl %"#f", %%esi\n\t":::"%esi",SSE_REGs); /* esi = f */\
wolfSSL	11:cee25a834751	713	__asm__ volatile("xorl %"#g", %%esi\n\t":::"%esi",SSE_REGs); /* esi = f ^ g */\
wolfSSL	11:cee25a834751	714	__asm__ volatile("xorl %%edi, %%edx\n\t":::"%edi","%edx",SSE_REGs); /* edx = Sigma1(e) */\
wolfSSL	11:cee25a834751	715	__asm__ volatile("andl %"#e", %%esi\n\t":::"%esi",SSE_REGs); /* esi = (f ^ g) & e */\
wolfSSL	11:cee25a834751	716	__asm__ volatile("xorl %"#g", %%esi\n\t":::"%esi",SSE_REGs); /* esi = Ch(e,f,g) */\
wolfSSL	11:cee25a834751	717
wolfSSL	11:cee25a834751	718	#define RND_STEP_RORX_4(a,b,c,d,e,f,g,h,i)\
wolfSSL	11:cee25a834751	719	/__asm__ volatile("movl %0, %%edx\n\t"::"m"(w_k):"%edx");/\
wolfSSL	11:cee25a834751	720	__asm__ volatile("addl %0, %"#h"\n\t"::"r"(W_K[i]):SSE_REGs); /* h += w_k */\
wolfSSL	11:cee25a834751	721	__asm__ volatile("addl %%edx, %"#h"\n\t":::"%edx",SSE_REGs); /* h = h + w_k + Sigma1(e) */\
wolfSSL	11:cee25a834751	722	__asm__ volatile("rorx $2, %"#a", %%r8d\n\t":::"%r8",SSE_REGs); /* r8d = a>>2 */\
wolfSSL	11:cee25a834751	723	__asm__ volatile("rorx $13, %"#a", %%edi\n\t":::"%edi",SSE_REGs);/* edi = a>>13 */\
wolfSSL	11:cee25a834751	724
wolfSSL	11:cee25a834751	725	#define RND_STEP_RORX_5(a,b,c,d,e,f,g,h,i)\
wolfSSL	11:cee25a834751	726	__asm__ volatile("rorx $22, %"#a", %%edx\n\t":::"%edx",SSE_REGs); /* edx = a>>22 */\
wolfSSL	11:cee25a834751	727	__asm__ volatile("xorl %%r8d, %%edi\n\t":::"%edi","%r8",SSE_REGs);/* edi = (a>>2) ^ (a>>13) */\
wolfSSL	11:cee25a834751	728	__asm__ volatile("xorl %%edi, %%edx\n\t":::"%edi","%edx",SSE_REGs); /* edx = Sigma0(a) */\
wolfSSL	11:cee25a834751	729
wolfSSL	11:cee25a834751	730	#define RND_STEP_RORX_6(a,b,c,d,e,f,g,h,i)\
wolfSSL	11:cee25a834751	731	__asm__ volatile("movl %"#b", %%edi\n\t":::"%edi",SSE_REGs); /* edi = b */\
wolfSSL	11:cee25a834751	732	__asm__ volatile("orl %"#a", %%edi\n\t":::"%edi",SSE_REGs); /* edi = a \| b */\
wolfSSL	11:cee25a834751	733	__asm__ volatile("andl %"#c", %%edi\n\t":::"%edi",SSE_REGs); /* edi = (a \| b) & c*/\
wolfSSL	11:cee25a834751	734	__asm__ volatile("movl %"#b", %%r8d\n\t":::"%r8",SSE_REGs); /* r8d = b */\
wolfSSL	11:cee25a834751	735
wolfSSL	11:cee25a834751	736	#define RND_STEP_RORX_7(a,b,c,d,e,f,g,h,i)\
wolfSSL	11:cee25a834751	737	__asm__ volatile("addl %%esi, %"#h"\n\t":::"%esi",SSE_REGs); /* h += Ch(e,f,g) */\
wolfSSL	11:cee25a834751	738	__asm__ volatile("andl %"#a", %%r8d\n\t":::"%r8",SSE_REGs); /* r8d = b & a */\
wolfSSL	11:cee25a834751	739	__asm__ volatile("orl %%edi, %%r8d\n\t":::"%edi","%r8",SSE_REGs); /* r8d = Maj(a,b,c) */\
wolfSSL	11:cee25a834751	740
wolfSSL	11:cee25a834751	741	#define RND_STEP_RORX_8(a,b,c,d,e,f,g,h,i)\
wolfSSL	11:cee25a834751	742	__asm__ volatile("addl "#h", "#d"\n\t"); /* d += h + w_k + Sigma1(e) + Ch(e,f,g) */\
wolfSSL	11:cee25a834751	743	__asm__ volatile("addl %"#h", %%r8d\n\t":::"%r8",SSE_REGs); \
wolfSSL	11:cee25a834751	744	__asm__ volatile("addl %%edx, %%r8d\n\t":::"%edx","%r8",SSE_REGs); \
wolfSSL	11:cee25a834751	745	__asm__ volatile("movl %r8d, "#h"\n\t");
wolfSSL	11:cee25a834751	746	#endif /* HAVE_INTEL_RORX */
wolfSSL	11:cee25a834751	747
wolfSSL	11:cee25a834751	748	#define RND_STEP_1(a,b,c,d,e,f,g,h,i)\
wolfSSL	11:cee25a834751	749	__asm__ volatile("movl %"#e", %%edx\n\t":::"%edx",SSE_REGs);\
wolfSSL	11:cee25a834751	750	__asm__ volatile("roll $26, %%edx\n\t":::"%edx",SSE_REGs); /* edx = e>>6 */\
wolfSSL	11:cee25a834751	751	__asm__ volatile("movl %"#e", %%edi\n\t":::"%edi",SSE_REGs);\
wolfSSL	11:cee25a834751	752
wolfSSL	11:cee25a834751	753	#define RND_STEP_2(a,b,c,d,e,f,g,h,i)\
wolfSSL	11:cee25a834751	754	__asm__ volatile("roll $21, %%edi\n\t":::"%edi",SSE_REGs); /* edi = e>>11 */\
wolfSSL	11:cee25a834751	755	__asm__ volatile("xorl %%edx, %%edi\n\t":::"%edx","%edi",SSE_REGs); /* edi = (e>>11) ^ (e>>6) */\
wolfSSL	11:cee25a834751	756	__asm__ volatile("movl %"#e", %%edx\n\t":::"%edx",SSE_REGs); /* edx = e */\
wolfSSL	11:cee25a834751	757	__asm__ volatile("roll $7, %%edx\n\t":::"%edx",SSE_REGs); /* edx = e>>25 */\
wolfSSL	11:cee25a834751	758
wolfSSL	11:cee25a834751	759	#define RND_STEP_3(a,b,c,d,e,f,g,h,i)\
wolfSSL	11:cee25a834751	760	__asm__ volatile("movl %"#f", %%esi\n\t":::"%esi",SSE_REGs); /* esi = f */\
wolfSSL	11:cee25a834751	761	__asm__ volatile("xorl %"#g", %%esi\n\t":::"%esi",SSE_REGs); /* esi = f ^ g */\
wolfSSL	11:cee25a834751	762	__asm__ volatile("xorl %%edi, %%edx\n\t":::"%edi","%edx",SSE_REGs); /* edx = Sigma1(e) */\
wolfSSL	11:cee25a834751	763	__asm__ volatile("andl %"#e", %%esi\n\t":::"%esi",SSE_REGs); /* esi = (f ^ g) & e */\
wolfSSL	11:cee25a834751	764	__asm__ volatile("xorl %"#g", %%esi\n\t":::"%esi",SSE_REGs); /* esi = Ch(e,f,g) */\
wolfSSL	11:cee25a834751	765
wolfSSL	11:cee25a834751	766	#define RND_STEP_4(a,b,c,d,e,f,g,h,i)\
wolfSSL	11:cee25a834751	767	__asm__ volatile("addl %0, %"#h"\n\t"::"r"(W_K[i]):SSE_REGs); /* h += w_k */\
wolfSSL	11:cee25a834751	768	__asm__ volatile("addl %%edx, %"#h"\n\t":::"%edx",SSE_REGs); /* h = h + w_k + Sigma1(e) */\
wolfSSL	11:cee25a834751	769	__asm__ volatile("movl %"#a", %%r8d\n\t":::"%r8",SSE_REGs); /* r8d = a */\
wolfSSL	11:cee25a834751	770	__asm__ volatile("roll $30, %%r8d\n\t":::"%r8",SSE_REGs); /* r8d = a>>2 */\
wolfSSL	11:cee25a834751	771	__asm__ volatile("movl %"#a", %%edi\n\t":::"%edi",SSE_REGs); /* edi = a */\
wolfSSL	11:cee25a834751	772	__asm__ volatile("roll $19, %%edi\n\t":::"%edi",SSE_REGs); /* edi = a>>13 */\
wolfSSL	11:cee25a834751	773	__asm__ volatile("movl %"#a", %%edx\n\t":::"%edx",SSE_REGs); /* edx = a */\
wolfSSL	11:cee25a834751	774
wolfSSL	11:cee25a834751	775	#define RND_STEP_5(a,b,c,d,e,f,g,h,i)\
wolfSSL	11:cee25a834751	776	__asm__ volatile("roll $10, %%edx\n\t":::"%edx",SSE_REGs); /* edx = a>>22 */\
wolfSSL	11:cee25a834751	777	__asm__ volatile("xorl %%r8d, %%edi\n\t":::"%edi","%r8",SSE_REGs); /* edi = (a>>2) ^ (a>>13) */\
wolfSSL	11:cee25a834751	778	__asm__ volatile("xorl %%edi, %%edx\n\t":::"%edi","%edx",SSE_REGs);/* edx = Sigma0(a) */\
wolfSSL	11:cee25a834751	779
wolfSSL	11:cee25a834751	780	#define RND_STEP_6(a,b,c,d,e,f,g,h,i)\
wolfSSL	11:cee25a834751	781	__asm__ volatile("movl %"#b", %%edi\n\t":::"%edi",SSE_REGs); /* edi = b */\
wolfSSL	11:cee25a834751	782	__asm__ volatile("orl %"#a", %%edi\n\t":::"%edi",SSE_REGs); /* edi = a \| b */\
wolfSSL	11:cee25a834751	783	__asm__ volatile("andl %"#c", %%edi\n\t":::"%edi",SSE_REGs); /* edi = (a \| b) & c */\
wolfSSL	11:cee25a834751	784	__asm__ volatile("movl %"#b", %%r8d\n\t":::"%r8",SSE_REGs); /* r8d = b */\
wolfSSL	11:cee25a834751	785
wolfSSL	11:cee25a834751	786	#define RND_STEP_7(a,b,c,d,e,f,g,h,i)\
wolfSSL	11:cee25a834751	787	__asm__ volatile("addl %%esi, %"#h"\n\t":::"%esi",SSE_REGs); /* h += Ch(e,f,g) */\
wolfSSL	11:cee25a834751	788	__asm__ volatile("andl %"#a", %%r8d\n\t":::"%r8",SSE_REGs); /* r8d = b & a */\
wolfSSL	11:cee25a834751	789	__asm__ volatile("orl %%edi, %%r8d\n\t":::"%edi","%r8",SSE_REGs); /* r8d = Maj(a,b,c) */\
wolfSSL	11:cee25a834751	790
wolfSSL	11:cee25a834751	791	#define RND_STEP_8(a,b,c,d,e,f,g,h,i)\
wolfSSL	11:cee25a834751	792	__asm__ volatile("addl "#h", "#d"\n\t"); /* d += h + w_k + Sigma1(e) + Ch(e,f,g) */\
wolfSSL	11:cee25a834751	793	__asm__ volatile("addl %"#h", %%r8d\n\t":::"%r8",SSE_REGs); \
wolfSSL	11:cee25a834751	794	/* r8b = h + w_k + Sigma1(e) + Ch(e,f,g) + Maj(a,b,c) */\
wolfSSL	11:cee25a834751	795	__asm__ volatile("addl %%edx, %%r8d\n\t":::"%edx","%r8",SSE_REGs);\
wolfSSL	11:cee25a834751	796	/* r8b = h + w_k + Sigma1(e) Sigma0(a) + Ch(e,f,g) + Maj(a,b,c) */\
wolfSSL	11:cee25a834751	797	__asm__ volatile("movl %%r8d, %"#h"\n\t":::"%r8", SSE_REGs); \
wolfSSL	11:cee25a834751	798	/* h = h + w_k + Sigma1(e) + Sigma0(a) + Ch(e,f,g) + Maj(a,b,c) */ \
wolfSSL	11:cee25a834751	799
wolfSSL	11:cee25a834751	800	#define RND_X(a,b,c,d,e,f,g,h,i) \
wolfSSL	11:cee25a834751	801	RND_STEP_1(a,b,c,d,e,f,g,h,i); \
wolfSSL	11:cee25a834751	802	RND_STEP_2(a,b,c,d,e,f,g,h,i); \
wolfSSL	11:cee25a834751	803	RND_STEP_3(a,b,c,d,e,f,g,h,i); \
wolfSSL	11:cee25a834751	804	RND_STEP_4(a,b,c,d,e,f,g,h,i); \
wolfSSL	11:cee25a834751	805	RND_STEP_5(a,b,c,d,e,f,g,h,i); \
wolfSSL	11:cee25a834751	806	RND_STEP_6(a,b,c,d,e,f,g,h,i); \
wolfSSL	11:cee25a834751	807	RND_STEP_7(a,b,c,d,e,f,g,h,i); \
wolfSSL	11:cee25a834751	808	RND_STEP_8(a,b,c,d,e,f,g,h,i);
wolfSSL	11:cee25a834751	809
wolfSSL	11:cee25a834751	810	#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);
wolfSSL	11:cee25a834751	811	#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);
wolfSSL	11:cee25a834751	812	#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);
wolfSSL	11:cee25a834751	813	#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);
wolfSSL	11:cee25a834751	814	#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);
wolfSSL	11:cee25a834751	815	#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);
wolfSSL	11:cee25a834751	816	#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);
wolfSSL	11:cee25a834751	817	#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);
wolfSSL	11:cee25a834751	818
wolfSSL	11:cee25a834751	819
wolfSSL	11:cee25a834751	820	#define RND_1_3(a,b,c,d,e,f,g,h,i) {\
wolfSSL	11:cee25a834751	821	RND_STEP_1(a,b,c,d,e,f,g,h,i); \
wolfSSL	11:cee25a834751	822	RND_STEP_2(a,b,c,d,e,f,g,h,i); \
wolfSSL	11:cee25a834751	823	RND_STEP_3(a,b,c,d,e,f,g,h,i); \
wolfSSL	11:cee25a834751	824	}
wolfSSL	11:cee25a834751	825
wolfSSL	11:cee25a834751	826	#define RND_4_6(a,b,c,d,e,f,g,h,i) {\
wolfSSL	11:cee25a834751	827	RND_STEP_4(a,b,c,d,e,f,g,h,i); \
wolfSSL	11:cee25a834751	828	RND_STEP_5(a,b,c,d,e,f,g,h,i); \
wolfSSL	11:cee25a834751	829	RND_STEP_6(a,b,c,d,e,f,g,h,i); \
wolfSSL	11:cee25a834751	830	}
wolfSSL	11:cee25a834751	831
wolfSSL	11:cee25a834751	832	#define RND_7_8(a,b,c,d,e,f,g,h,i) {\
wolfSSL	11:cee25a834751	833	RND_STEP_7(a,b,c,d,e,f,g,h,i); \
wolfSSL	11:cee25a834751	834	RND_STEP_8(a,b,c,d,e,f,g,h,i); \
wolfSSL	11:cee25a834751	835	}
wolfSSL	11:cee25a834751	836
wolfSSL	11:cee25a834751	837	#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);
wolfSSL	11:cee25a834751	838	#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);
wolfSSL	11:cee25a834751	839	#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);
wolfSSL	11:cee25a834751	840	#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);
wolfSSL	11:cee25a834751	841	#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);
wolfSSL	11:cee25a834751	842	#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);
wolfSSL	11:cee25a834751	843	#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);
wolfSSL	11:cee25a834751	844	#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);
wolfSSL	11:cee25a834751	845
wolfSSL	11:cee25a834751	846
wolfSSL	11:cee25a834751	847	#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);
wolfSSL	11:cee25a834751	848	#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);
wolfSSL	11:cee25a834751	849	#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);
wolfSSL	11:cee25a834751	850	#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);
wolfSSL	11:cee25a834751	851	#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);
wolfSSL	11:cee25a834751	852	#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);
wolfSSL	11:cee25a834751	853	#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);
wolfSSL	11:cee25a834751	854	#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);
wolfSSL	11:cee25a834751	855
wolfSSL	11:cee25a834751	856	#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);
wolfSSL	11:cee25a834751	857	#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);
wolfSSL	11:cee25a834751	858	#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);
wolfSSL	11:cee25a834751	859	#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);
wolfSSL	11:cee25a834751	860	#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);
wolfSSL	11:cee25a834751	861	#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);
wolfSSL	11:cee25a834751	862	#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);
wolfSSL	11:cee25a834751	863	#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);
wolfSSL	11:cee25a834751	864
wolfSSL	11:cee25a834751	865	#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);
wolfSSL	11:cee25a834751	866	#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);
wolfSSL	11:cee25a834751	867	#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);
wolfSSL	11:cee25a834751	868	#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);
wolfSSL	11:cee25a834751	869	#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);
wolfSSL	11:cee25a834751	870	#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);
wolfSSL	11:cee25a834751	871	#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);
wolfSSL	11:cee25a834751	872	#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);
wolfSSL	11:cee25a834751	873
wolfSSL	11:cee25a834751	874	#define FOR(cnt, init, max, inc, loop) \
wolfSSL	11:cee25a834751	875	__asm__ volatile("movl $"#init", %0\n\t"#loop":"::"m"(cnt):)
wolfSSL	11:cee25a834751	876	#define END(cnt, init, max, inc, loop) \
wolfSSL	11:cee25a834751	877	__asm__ volatile("addl $"#inc", %0\n\tcmpl $"#max", %0\n\tjle "#loop"\n\t":"=m"(cnt)::);
wolfSSL	11:cee25a834751	878
wolfSSL	11:cee25a834751	879	#endif /* defined(HAVE_INTEL_AVX1) \|\| defined(HAVE_INTEL_AVX2) */
wolfSSL	11:cee25a834751	880
wolfSSL	11:cee25a834751	881	#if defined(HAVE_INTEL_AVX1) /* inline Assember for Intel AVX1 instructions */
wolfSSL	11:cee25a834751	882
wolfSSL	11:cee25a834751	883	#define VPALIGNR(op1,op2,op3,op4) __asm__ volatile("vpalignr $"#op4", %"#op3", %"#op2", %"#op1:::XMM_REGs)
wolfSSL	11:cee25a834751	884	#define VPADDD(op1,op2,op3) __asm__ volatile("vpaddd %"#op3", %"#op2", %"#op1:::XMM_REGs)
wolfSSL	11:cee25a834751	885	#define VPSRLD(op1,op2,op3) __asm__ volatile("vpsrld $"#op3", %"#op2", %"#op1:::XMM_REGs)
wolfSSL	11:cee25a834751	886	#define VPSRLQ(op1,op2,op3) __asm__ volatile("vpsrlq $"#op3", %"#op2", %"#op1:::XMM_REGs)
wolfSSL	11:cee25a834751	887	#define VPSLLD(op1,op2,op3) __asm__ volatile("vpslld $"#op3", %"#op2", %"#op1:::XMM_REGs)
wolfSSL	11:cee25a834751	888	#define VPOR(op1,op2,op3) __asm__ volatile("vpor %"#op3", %"#op2", %"#op1:::XMM_REGs)
wolfSSL	11:cee25a834751	889	#define VPXOR(op1,op2,op3) __asm__ volatile("vpxor %"#op3", %"#op2", %"#op1:::XMM_REGs)
wolfSSL	11:cee25a834751	890	#define VPSHUFD(op1,op2,op3) __asm__ volatile("vpshufd $"#op3", %"#op2", %"#op1:::XMM_REGs)
wolfSSL	11:cee25a834751	891	#define VPSHUFB(op1,op2,op3) __asm__ volatile("vpshufb %"#op3", %"#op2", %"#op1:::XMM_REGs)
wolfSSL	11:cee25a834751	892
wolfSSL	11:cee25a834751	893	#define MessageSched(X0, X1, X2, X3, XTMP0, XTMP1, XTMP2, XTMP3, XTMP4, XTMP5, XFER, SHUF_00BA, SHUF_DC00,\
wolfSSL	11:cee25a834751	894	a,b,c,d,e,f,g,h,_i)\
wolfSSL	11:cee25a834751	895	RND_STEP_1(a,b,c,d,e,f,g,h,_i);\
wolfSSL	11:cee25a834751	896	VPALIGNR (XTMP0, X3, X2, 4);\
wolfSSL	11:cee25a834751	897	RND_STEP_2(a,b,c,d,e,f,g,h,_i);\
wolfSSL	11:cee25a834751	898	VPADDD (XTMP0, XTMP0, X0);\
wolfSSL	11:cee25a834751	899	RND_STEP_3(a,b,c,d,e,f,g,h,_i);\
wolfSSL	11:cee25a834751	900	VPALIGNR (XTMP1, X1, X0, 4); /* XTMP1 = W[-15] */\
wolfSSL	11:cee25a834751	901	RND_STEP_4(a,b,c,d,e,f,g,h,_i);\
wolfSSL	11:cee25a834751	902	VPSRLD (XTMP2, XTMP1, 7);\
wolfSSL	11:cee25a834751	903	RND_STEP_5(a,b,c,d,e,f,g,h,_i);\
wolfSSL	11:cee25a834751	904	VPSLLD (XTMP3, XTMP1, 25); /* VPSLLD (XTMP3, XTMP1, (32-7)) */\
wolfSSL	11:cee25a834751	905	RND_STEP_6(a,b,c,d,e,f,g,h,_i);\
wolfSSL	11:cee25a834751	906	VPOR (XTMP3, XTMP3, XTMP2); /* XTMP1 = W[-15] MY_ROR 7 */\
wolfSSL	11:cee25a834751	907	RND_STEP_7(a,b,c,d,e,f,g,h,_i);\
wolfSSL	11:cee25a834751	908	VPSRLD (XTMP2, XTMP1,18);\
wolfSSL	11:cee25a834751	909	RND_STEP_8(a,b,c,d,e,f,g,h,_i);\
wolfSSL	11:cee25a834751	910	\
wolfSSL	11:cee25a834751	911	RND_STEP_1(h,a,b,c,d,e,f,g,_i+1);\
wolfSSL	11:cee25a834751	912	VPSRLD (XTMP4, XTMP1, 3); /* XTMP4 = W[-15] >> 3 */\
wolfSSL	11:cee25a834751	913	RND_STEP_2(h,a,b,c,d,e,f,g,_i+1);\
wolfSSL	11:cee25a834751	914	VPSLLD (XTMP1, XTMP1, 14); /* VPSLLD (XTMP1, XTMP1, (32-18)) */\
wolfSSL	11:cee25a834751	915	RND_STEP_3(h,a,b,c,d,e,f,g,_i+1);\
wolfSSL	11:cee25a834751	916	VPXOR (XTMP3, XTMP3, XTMP1);\
wolfSSL	11:cee25a834751	917	RND_STEP_4(h,a,b,c,d,e,f,g,_i+1);\
wolfSSL	11:cee25a834751	918	VPXOR (XTMP3, XTMP3, XTMP2); /* XTMP1 = W[-15] MY_ROR 7 ^ W[-15] MY_ROR 18 */\
wolfSSL	11:cee25a834751	919	RND_STEP_5(h,a,b,c,d,e,f,g,_i+1);\
wolfSSL	11:cee25a834751	920	VPXOR (XTMP1, XTMP3, XTMP4); /* XTMP1 = s0 */\
wolfSSL	11:cee25a834751	921	RND_STEP_6(h,a,b,c,d,e,f,g,_i+1);\
wolfSSL	11:cee25a834751	922	VPSHUFD(XTMP2, X3, 0b11111010); /* XTMP2 = W[-2] {BBAA}*/\
wolfSSL	11:cee25a834751	923	RND_STEP_7(h,a,b,c,d,e,f,g,_i+1);\
wolfSSL	11:cee25a834751	924	VPADDD (XTMP0, XTMP0, XTMP1); /* XTMP0 = W[-16] + W[-7] + s0 */\
wolfSSL	11:cee25a834751	925	RND_STEP_8(h,a,b,c,d,e,f,g,_i+1);\
wolfSSL	11:cee25a834751	926	\
wolfSSL	11:cee25a834751	927	RND_STEP_1(g,h,a,b,c,d,e,f,_i+2);\
wolfSSL	11:cee25a834751	928	VPSRLD (XTMP4, XTMP2, 10); /* XTMP4 = W[-2] >> 10 {BBAA} */\
wolfSSL	11:cee25a834751	929	RND_STEP_2(g,h,a,b,c,d,e,f,_i+2);\
wolfSSL	11:cee25a834751	930	VPSRLQ (XTMP3, XTMP2, 19); /* XTMP3 = W[-2] MY_ROR 19 {xBxA} */\
wolfSSL	11:cee25a834751	931	RND_STEP_3(g,h,a,b,c,d,e,f,_i+2);\
wolfSSL	11:cee25a834751	932	VPSRLQ (XTMP2, XTMP2, 17); /* XTMP2 = W[-2] MY_ROR 17 {xBxA} */\
wolfSSL	11:cee25a834751	933	RND_STEP_4(g,h,a,b,c,d,e,f,_i+2);\
wolfSSL	11:cee25a834751	934	VPXOR (XTMP2, XTMP2, XTMP3);\
wolfSSL	11:cee25a834751	935	RND_STEP_5(g,h,a,b,c,d,e,f,_i+2);\
wolfSSL	11:cee25a834751	936	VPXOR (XTMP4, XTMP4, XTMP2); /* XTMP4 = s1 {xBxA} */\
wolfSSL	11:cee25a834751	937	RND_STEP_6(g,h,a,b,c,d,e,f,_i+2);\
wolfSSL	11:cee25a834751	938	VPSHUFB (XTMP4, XTMP4, SHUF_00BA); /* XTMP4 = s1 {00BA} */\
wolfSSL	11:cee25a834751	939	RND_STEP_7(g,h,a,b,c,d,e,f,_i+2);\
wolfSSL	11:cee25a834751	940	VPADDD (XTMP0, XTMP0, XTMP4); /* XTMP0 = {..., ..., W[1], W[0]} */\
wolfSSL	11:cee25a834751	941	RND_STEP_8(g,h,a,b,c,d,e,f,_i+2);\
wolfSSL	11:cee25a834751	942	\
wolfSSL	11:cee25a834751	943	RND_STEP_1(f,g,h,a,b,c,d,e,_i+3);\
wolfSSL	11:cee25a834751	944	VPSHUFD (XTMP2, XTMP0, 0b01010000); /* XTMP2 = W[-2] {DDCC} */\
wolfSSL	11:cee25a834751	945	RND_STEP_2(f,g,h,a,b,c,d,e,_i+3);\
wolfSSL	11:cee25a834751	946	VPSRLD (XTMP5, XTMP2, 10); /* XTMP5 = W[-2] >> 10 {DDCC} */\
wolfSSL	11:cee25a834751	947	RND_STEP_3(f,g,h,a,b,c,d,e,_i+3);\
wolfSSL	11:cee25a834751	948	VPSRLQ (XTMP3, XTMP2, 19); /* XTMP3 = W[-2] MY_ROR 19 {xDxC} */\
wolfSSL	11:cee25a834751	949	RND_STEP_4(f,g,h,a,b,c,d,e,_i+3);\
wolfSSL	11:cee25a834751	950	VPSRLQ (XTMP2, XTMP2, 17); /* XTMP2 = W[-2] MY_ROR 17 {xDxC} */\
wolfSSL	11:cee25a834751	951	RND_STEP_5(f,g,h,a,b,c,d,e,_i+3);\
wolfSSL	11:cee25a834751	952	VPXOR (XTMP2, XTMP2, XTMP3);\
wolfSSL	11:cee25a834751	953	RND_STEP_6(f,g,h,a,b,c,d,e,_i+3);\
wolfSSL	11:cee25a834751	954	VPXOR (XTMP5, XTMP5, XTMP2); /* XTMP5 = s1 {xDxC} */\
wolfSSL	11:cee25a834751	955	RND_STEP_7(f,g,h,a,b,c,d,e,_i+3);\
wolfSSL	11:cee25a834751	956	VPSHUFB (XTMP5, XTMP5, SHUF_DC00); /* XTMP5 = s1 {DC00} */\
wolfSSL	11:cee25a834751	957	RND_STEP_8(f,g,h,a,b,c,d,e,_i+3);\
wolfSSL	11:cee25a834751	958	VPADDD (X0, XTMP5, XTMP0); /* X0 = {W[3], W[2], W[1], W[0]} */\
wolfSSL	11:cee25a834751	959
wolfSSL	11:cee25a834751	960	#if defined(HAVE_INTEL_RORX)
wolfSSL	11:cee25a834751	961
wolfSSL	11:cee25a834751	962	#define MessageSched_RORX(X0, X1, X2, X3, XTMP0, XTMP1, XTMP2, XTMP3, XTMP4, XTMP5, \
wolfSSL	11:cee25a834751	963	XFER, SHUF_00BA, SHUF_DC00,a,b,c,d,e,f,g,h,_i)\
wolfSSL	11:cee25a834751	964	RND_STEP_RORX_1(a,b,c,d,e,f,g,h,_i);\
wolfSSL	11:cee25a834751	965	VPALIGNR (XTMP0, X3, X2, 4);\
wolfSSL	11:cee25a834751	966	RND_STEP_RORX_2(a,b,c,d,e,f,g,h,_i);\
wolfSSL	11:cee25a834751	967	VPADDD (XTMP0, XTMP0, X0);\
wolfSSL	11:cee25a834751	968	RND_STEP_RORX_3(a,b,c,d,e,f,g,h,_i);\
wolfSSL	11:cee25a834751	969	VPALIGNR (XTMP1, X1, X0, 4); /* XTMP1 = W[-15] */\
wolfSSL	11:cee25a834751	970	RND_STEP_RORX_4(a,b,c,d,e,f,g,h,_i);\
wolfSSL	11:cee25a834751	971	VPSRLD (XTMP2, XTMP1, 7);\
wolfSSL	11:cee25a834751	972	RND_STEP_RORX_5(a,b,c,d,e,f,g,h,_i);\
wolfSSL	11:cee25a834751	973	VPSLLD (XTMP3, XTMP1, 25); /* VPSLLD (XTMP3, XTMP1, (32-7)) */\
wolfSSL	11:cee25a834751	974	RND_STEP_RORX_6(a,b,c,d,e,f,g,h,_i);\
wolfSSL	11:cee25a834751	975	VPOR (XTMP3, XTMP3, XTMP2); /* XTMP1 = W[-15] MY_ROR 7 */\
wolfSSL	11:cee25a834751	976	RND_STEP_RORX_7(a,b,c,d,e,f,g,h,_i);\
wolfSSL	11:cee25a834751	977	VPSRLD (XTMP2, XTMP1,18);\
wolfSSL	11:cee25a834751	978	RND_STEP_RORX_8(a,b,c,d,e,f,g,h,_i);\
wolfSSL	11:cee25a834751	979	\
wolfSSL	11:cee25a834751	980	RND_STEP_RORX_1(h,a,b,c,d,e,f,g,_i+1);\
wolfSSL	11:cee25a834751	981	VPSRLD (XTMP4, XTMP1, 3); /* XTMP4 = W[-15] >> 3 */\
wolfSSL	11:cee25a834751	982	RND_STEP_RORX_2(h,a,b,c,d,e,f,g,_i+1);\
wolfSSL	11:cee25a834751	983	VPSLLD (XTMP1, XTMP1, 14); /* VPSLLD (XTMP1, XTMP1, (32-18)) */\
wolfSSL	11:cee25a834751	984	RND_STEP_RORX_3(h,a,b,c,d,e,f,g,_i+1);\
wolfSSL	11:cee25a834751	985	VPXOR (XTMP3, XTMP3, XTMP1);\
wolfSSL	11:cee25a834751	986	RND_STEP_RORX_4(h,a,b,c,d,e,f,g,_i+1);\
wolfSSL	11:cee25a834751	987	VPXOR (XTMP3, XTMP3, XTMP2); /* XTMP1 = W[-15] MY_ROR 7 ^ W[-15] MY_ROR 18 */\
wolfSSL	11:cee25a834751	988	RND_STEP_RORX_5(h,a,b,c,d,e,f,g,_i+1);\
wolfSSL	11:cee25a834751	989	VPXOR (XTMP1, XTMP3, XTMP4); /* XTMP1 = s0 */\
wolfSSL	11:cee25a834751	990	RND_STEP_RORX_6(h,a,b,c,d,e,f,g,_i+1);\
wolfSSL	11:cee25a834751	991	VPSHUFD(XTMP2, X3, 0b11111010); /* XTMP2 = W[-2] {BBAA}*/\
wolfSSL	11:cee25a834751	992	RND_STEP_RORX_7(h,a,b,c,d,e,f,g,_i+1);\
wolfSSL	11:cee25a834751	993	VPADDD (XTMP0, XTMP0, XTMP1); /* XTMP0 = W[-16] + W[-7] + s0 */\
wolfSSL	11:cee25a834751	994	RND_STEP_RORX_8(h,a,b,c,d,e,f,g,_i+1);\
wolfSSL	11:cee25a834751	995	\
wolfSSL	11:cee25a834751	996	RND_STEP_RORX_1(g,h,a,b,c,d,e,f,_i+2);\
wolfSSL	11:cee25a834751	997	VPSRLD (XTMP4, XTMP2, 10); /* XTMP4 = W[-2] >> 10 {BBAA} */\
wolfSSL	11:cee25a834751	998	RND_STEP_RORX_2(g,h,a,b,c,d,e,f,_i+2);\
wolfSSL	11:cee25a834751	999	VPSRLQ (XTMP3, XTMP2, 19); /* XTMP3 = W[-2] MY_ROR 19 {xBxA} */\
wolfSSL	11:cee25a834751	1000	RND_STEP_RORX_3(g,h,a,b,c,d,e,f,_i+2);\
wolfSSL	11:cee25a834751	1001	VPSRLQ (XTMP2, XTMP2, 17); /* XTMP2 = W[-2] MY_ROR 17 {xBxA} */\
wolfSSL	11:cee25a834751	1002	RND_STEP_RORX_4(g,h,a,b,c,d,e,f,_i+2);\
wolfSSL	11:cee25a834751	1003	VPXOR (XTMP2, XTMP2, XTMP3);\
wolfSSL	11:cee25a834751	1004	RND_STEP_RORX_5(g,h,a,b,c,d,e,f,_i+2);\
wolfSSL	11:cee25a834751	1005	VPXOR (XTMP4, XTMP4, XTMP2); /* XTMP4 = s1 {xBxA} */\
wolfSSL	11:cee25a834751	1006	RND_STEP_RORX_6(g,h,a,b,c,d,e,f,_i+2);\
wolfSSL	11:cee25a834751	1007	VPSHUFB (XTMP4, XTMP4, SHUF_00BA); /* XTMP4 = s1 {00BA} */\
wolfSSL	11:cee25a834751	1008	RND_STEP_RORX_7(g,h,a,b,c,d,e,f,_i+2);\
wolfSSL	11:cee25a834751	1009	VPADDD (XTMP0, XTMP0, XTMP4); /* XTMP0 = {..., ..., W[1], W[0]} */\
wolfSSL	11:cee25a834751	1010	RND_STEP_RORX_8(g,h,a,b,c,d,e,f,_i+2);\
wolfSSL	11:cee25a834751	1011	\
wolfSSL	11:cee25a834751	1012	RND_STEP_RORX_1(f,g,h,a,b,c,d,e,_i+3);\
wolfSSL	11:cee25a834751	1013	VPSHUFD (XTMP2, XTMP0, 0b01010000); /* XTMP2 = W[-2] {DDCC} */\
wolfSSL	11:cee25a834751	1014	RND_STEP_RORX_2(f,g,h,a,b,c,d,e,_i+3);\
wolfSSL	11:cee25a834751	1015	VPSRLD (XTMP5, XTMP2, 10); /* XTMP5 = W[-2] >> 10 {DDCC} */\
wolfSSL	11:cee25a834751	1016	RND_STEP_RORX_3(f,g,h,a,b,c,d,e,_i+3);\
wolfSSL	11:cee25a834751	1017	VPSRLQ (XTMP3, XTMP2, 19); /* XTMP3 = W[-2] MY_ROR 19 {xDxC} */\
wolfSSL	11:cee25a834751	1018	RND_STEP_RORX_4(f,g,h,a,b,c,d,e,_i+3);\
wolfSSL	11:cee25a834751	1019	VPSRLQ (XTMP2, XTMP2, 17); /* XTMP2 = W[-2] MY_ROR 17 {xDxC} */\
wolfSSL	11:cee25a834751	1020	RND_STEP_RORX_5(f,g,h,a,b,c,d,e,_i+3);\
wolfSSL	11:cee25a834751	1021	VPXOR (XTMP2, XTMP2, XTMP3);\
wolfSSL	11:cee25a834751	1022	RND_STEP_RORX_6(f,g,h,a,b,c,d,e,_i+3);\
wolfSSL	11:cee25a834751	1023	VPXOR (XTMP5, XTMP5, XTMP2); /* XTMP5 = s1 {xDxC} */\
wolfSSL	11:cee25a834751	1024	RND_STEP_RORX_7(f,g,h,a,b,c,d,e,_i+3);\
wolfSSL	11:cee25a834751	1025	VPSHUFB (XTMP5, XTMP5, SHUF_DC00); /* XTMP5 = s1 {DC00} */\
wolfSSL	11:cee25a834751	1026	RND_STEP_RORX_8(f,g,h,a,b,c,d,e,_i+3);\
wolfSSL	11:cee25a834751	1027	VPADDD (X0, XTMP5, XTMP0); /* X0 = {W[3], W[2], W[1], W[0]} */\
wolfSSL	11:cee25a834751	1028
wolfSSL	11:cee25a834751	1029	#endif /* HAVE_INTEL_RORX */
wolfSSL	11:cee25a834751	1030
wolfSSL	11:cee25a834751	1031
wolfSSL	11:cee25a834751	1032	#define W_K_from_buff\
wolfSSL	11:cee25a834751	1033	__asm__ volatile("vmovdqu %0, %%xmm4\n\t"\
wolfSSL	11:cee25a834751	1034	"vpshufb %%xmm13, %%xmm4, %%xmm4\n\t"\
wolfSSL	11:cee25a834751	1035	:: "m"(sha256->buffer[0]):"%xmm4");\
wolfSSL	11:cee25a834751	1036	__asm__ volatile("vmovdqu %0, %%xmm5\n\t"\
wolfSSL	11:cee25a834751	1037	"vpshufb %%xmm13, %%xmm5, %%xmm5\n\t"\
wolfSSL	11:cee25a834751	1038	::"m"(sha256->buffer[4]):"%xmm5");\
wolfSSL	11:cee25a834751	1039	__asm__ volatile("vmovdqu %0, %%xmm6\n\t"\
wolfSSL	11:cee25a834751	1040	"vpshufb %%xmm13, %%xmm6, %%xmm6\n\t"\
wolfSSL	11:cee25a834751	1041	::"m"(sha256->buffer[8]):"%xmm6");\
wolfSSL	11:cee25a834751	1042	__asm__ volatile("vmovdqu %0, %%xmm7\n\t"\
wolfSSL	11:cee25a834751	1043	"vpshufb %%xmm13, %%xmm7, %%xmm7\n\t"\
wolfSSL	11:cee25a834751	1044	::"m"(sha256->buffer[12]):"%xmm7");\
wolfSSL	11:cee25a834751	1045
wolfSSL	11:cee25a834751	1046	#define _SET_W_K_XFER(reg, i)\
wolfSSL	11:cee25a834751	1047	__asm__ volatile("vpaddd %0, %"#reg", %%xmm9"::"m"(K[i]):XMM_REGs);\
wolfSSL	11:cee25a834751	1048	__asm__ volatile("vmovdqa %%xmm9, %0":"=m"(W_K[i])::XMM_REGs);
wolfSSL	11:cee25a834751	1049
wolfSSL	11:cee25a834751	1050	#define SET_W_K_XFER(reg, i) _SET_W_K_XFER(reg, i)
wolfSSL	11:cee25a834751	1051
wolfSSL	11:cee25a834751	1052	static const ALIGN32 word64 mSHUF_00BA[] = { 0x0b0a090803020100, 0xFFFFFFFFFFFFFFFF }; /* shuffle xBxA -> 00BA */
wolfSSL	11:cee25a834751	1053	static const ALIGN32 word64 mSHUF_DC00[] = { 0xFFFFFFFFFFFFFFFF, 0x0b0a090803020100 }; /* shuffle xDxC -> DC00 */
wolfSSL	11:cee25a834751	1054	static const ALIGN32 word64 mBYTE_FLIP_MASK[] = { 0x0405060700010203, 0x0c0d0e0f08090a0b };
wolfSSL	11:cee25a834751	1055
wolfSSL	11:cee25a834751	1056
wolfSSL	11:cee25a834751	1057	#define _Init_Masks(mask1, mask2, mask3)\
wolfSSL	11:cee25a834751	1058	__asm__ volatile("vmovdqu %0, %"#mask1 ::"m"(mBYTE_FLIP_MASK[0]));\
wolfSSL	11:cee25a834751	1059	__asm__ volatile("vmovdqu %0, %"#mask2 ::"m"(mSHUF_00BA[0]));\
wolfSSL	11:cee25a834751	1060	__asm__ volatile("vmovdqu %0, %"#mask3 ::"m"(mSHUF_DC00[0]));
wolfSSL	11:cee25a834751	1061
wolfSSL	11:cee25a834751	1062	#define Init_Masks(BYTE_FLIP_MASK, SHUF_00BA, SHUF_DC00)\
wolfSSL	11:cee25a834751	1063	_Init_Masks(BYTE_FLIP_MASK, SHUF_00BA, SHUF_DC00)
wolfSSL	11:cee25a834751	1064
wolfSSL	11:cee25a834751	1065	#define X0 %xmm4
wolfSSL	11:cee25a834751	1066	#define X1 %xmm5
wolfSSL	11:cee25a834751	1067	#define X2 %xmm6
wolfSSL	11:cee25a834751	1068	#define X3 %xmm7
wolfSSL	11:cee25a834751	1069	#define X_ X0
wolfSSL	11:cee25a834751	1070
wolfSSL	11:cee25a834751	1071	#define XTMP0 %xmm0
wolfSSL	11:cee25a834751	1072	#define XTMP1 %xmm1
wolfSSL	11:cee25a834751	1073	#define XTMP2 %xmm2
wolfSSL	11:cee25a834751	1074	#define XTMP3 %xmm3
wolfSSL	11:cee25a834751	1075	#define XTMP4 %xmm8
wolfSSL	11:cee25a834751	1076	#define XTMP5 %xmm9
wolfSSL	11:cee25a834751	1077	#define XFER %xmm10
wolfSSL	11:cee25a834751	1078
wolfSSL	11:cee25a834751	1079	#define SHUF_00BA %xmm11 /* shuffle xBxA -> 00BA */
wolfSSL	11:cee25a834751	1080	#define SHUF_DC00 %xmm12 /* shuffle xDxC -> DC00 */
wolfSSL	11:cee25a834751	1081	#define BYTE_FLIP_MASK %xmm13
wolfSSL	11:cee25a834751	1082
wolfSSL	11:cee25a834751	1083	#define XMM_REGs /* Registers are saved in Sha256Update/Finel */
wolfSSL	11:cee25a834751	1084	/"xmm4","xmm5","xmm6","xmm7","xmm8","xmm9","xmm10","xmm11","xmm12","xmm13" /
wolfSSL	11:cee25a834751	1085
wolfSSL	11:cee25a834751	1086	static int Transform_AVX1(Sha256* sha256)
wolfSSL	11:cee25a834751	1087	{
wolfSSL	11:cee25a834751	1088	ALIGN32 word32 W_K[64]; /* temp for W+K */
wolfSSL	11:cee25a834751	1089
wolfSSL	11:cee25a834751	1090	Init_Masks(BYTE_FLIP_MASK, SHUF_00BA, SHUF_DC00);
wolfSSL	11:cee25a834751	1091	W_K_from_buff; /* X0, X1, X2, X3 = W[0..15]; */
wolfSSL	11:cee25a834751	1092
wolfSSL	11:cee25a834751	1093	DigestToReg(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7);
wolfSSL	11:cee25a834751	1094
wolfSSL	11:cee25a834751	1095	SET_W_K_XFER(X0, 0);
wolfSSL	11:cee25a834751	1096
wolfSSL	11:cee25a834751	1097	MessageSched(X0, X1, X2, X3, XTMP0, XTMP1, XTMP2, XTMP3, XTMP4, XTMP5, XFER,
wolfSSL	11:cee25a834751	1098	SHUF_00BA, SHUF_DC00, S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,0);
wolfSSL	11:cee25a834751	1099	SET_W_K_XFER(X1, 4);
wolfSSL	11:cee25a834751	1100	MessageSched(X1, X2, X3, X0, XTMP0, XTMP1, XTMP2, XTMP3, XTMP4, XTMP5, XFER,
wolfSSL	11:cee25a834751	1101	SHUF_00BA, SHUF_DC00, S_4,S_5,S_6,S_7,S_0,S_1,S_2,S_3,4);
wolfSSL	11:cee25a834751	1102	SET_W_K_XFER(X2, 8);
wolfSSL	11:cee25a834751	1103	MessageSched(X2, X3, X0, X1, XTMP0, XTMP1, XTMP2, XTMP3, XTMP4, XTMP5, XFER,
wolfSSL	11:cee25a834751	1104	SHUF_00BA, SHUF_DC00, S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,8);
wolfSSL	11:cee25a834751	1105	SET_W_K_XFER(X3, 12);
wolfSSL	11:cee25a834751	1106	MessageSched(X3, X0, X1, X2, XTMP0, XTMP1, XTMP2, XTMP3, XTMP4, XTMP5, XFER,
wolfSSL	11:cee25a834751	1107	SHUF_00BA, SHUF_DC00, S_4,S_5,S_6,S_7,S_0,S_1,S_2,S_3,12);
wolfSSL	11:cee25a834751	1108	SET_W_K_XFER(X0, 16);
wolfSSL	11:cee25a834751	1109	MessageSched(X0, X1, X2, X3, XTMP0, XTMP1, XTMP2, XTMP3, XTMP4, XTMP5, XFER,
wolfSSL	11:cee25a834751	1110	SHUF_00BA, SHUF_DC00, S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,16);
wolfSSL	11:cee25a834751	1111	SET_W_K_XFER(X1, 20);
wolfSSL	11:cee25a834751	1112	MessageSched(X1, X2, X3, X0, XTMP0, XTMP1, XTMP2, XTMP3, XTMP4, XTMP5, XFER,
wolfSSL	11:cee25a834751	1113	SHUF_00BA, SHUF_DC00, S_4,S_5,S_6,S_7,S_0,S_1,S_2,S_3,20);
wolfSSL	11:cee25a834751	1114	SET_W_K_XFER(X2, 24);
wolfSSL	11:cee25a834751	1115	MessageSched(X2, X3, X0, X1, XTMP0, XTMP1, XTMP2, XTMP3, XTMP4, XTMP5, XFER,
wolfSSL	11:cee25a834751	1116	SHUF_00BA, SHUF_DC00, S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,24);
wolfSSL	11:cee25a834751	1117	SET_W_K_XFER(X3, 28);
wolfSSL	11:cee25a834751	1118	MessageSched(X3, X0, X1, X2, XTMP0, XTMP1, XTMP2, XTMP3, XTMP4, XTMP5, XFER,
wolfSSL	11:cee25a834751	1119	SHUF_00BA, SHUF_DC00, S_4,S_5,S_6,S_7,S_0,S_1,S_2,S_3,28);
wolfSSL	11:cee25a834751	1120	SET_W_K_XFER(X0, 32);
wolfSSL	11:cee25a834751	1121	MessageSched(X0, X1, X2, X3, XTMP0, XTMP1, XTMP2, XTMP3, XTMP4, XTMP5, XFER,
wolfSSL	11:cee25a834751	1122	SHUF_00BA, SHUF_DC00, S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,32);
wolfSSL	11:cee25a834751	1123	SET_W_K_XFER(X1, 36);
wolfSSL	11:cee25a834751	1124	MessageSched(X1, X2, X3, X0, XTMP0, XTMP1, XTMP2, XTMP3, XTMP4, XTMP5, XFER,
wolfSSL	11:cee25a834751	1125	SHUF_00BA, SHUF_DC00, S_4,S_5,S_6,S_7,S_0,S_1,S_2,S_3,36);
wolfSSL	11:cee25a834751	1126	SET_W_K_XFER(X2, 40);
wolfSSL	11:cee25a834751	1127	MessageSched(X2, X3, X0, X1, XTMP0, XTMP1, XTMP2, XTMP3, XTMP4, XTMP5, XFER,
wolfSSL	11:cee25a834751	1128	SHUF_00BA, SHUF_DC00, S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,40);
wolfSSL	11:cee25a834751	1129	SET_W_K_XFER(X3, 44);
wolfSSL	11:cee25a834751	1130	MessageSched(X3, X0, X1, X2, XTMP0, XTMP1, XTMP2, XTMP3, XTMP4, XTMP5, XFER,
wolfSSL	11:cee25a834751	1131	SHUF_00BA, SHUF_DC00, S_4,S_5,S_6,S_7,S_0,S_1,S_2,S_3,44);
wolfSSL	11:cee25a834751	1132
wolfSSL	11:cee25a834751	1133	SET_W_K_XFER(X0, 48);
wolfSSL	11:cee25a834751	1134	SET_W_K_XFER(X1, 52);
wolfSSL	11:cee25a834751	1135	SET_W_K_XFER(X2, 56);
wolfSSL	11:cee25a834751	1136	SET_W_K_XFER(X3, 60);
wolfSSL	11:cee25a834751	1137
wolfSSL	11:cee25a834751	1138	RND_0(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,48);
wolfSSL	11:cee25a834751	1139	RND_7(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,49);
wolfSSL	11:cee25a834751	1140	RND_6(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,50);
wolfSSL	11:cee25a834751	1141	RND_5(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,51);
wolfSSL	11:cee25a834751	1142
wolfSSL	11:cee25a834751	1143	RND_4(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,52);
wolfSSL	11:cee25a834751	1144	RND_3(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,53);
wolfSSL	11:cee25a834751	1145	RND_2(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,54);
wolfSSL	11:cee25a834751	1146	RND_1(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,55);
wolfSSL	11:cee25a834751	1147
wolfSSL	11:cee25a834751	1148	RND_0(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,56);
wolfSSL	11:cee25a834751	1149	RND_7(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,57);
wolfSSL	11:cee25a834751	1150	RND_6(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,58);
wolfSSL	11:cee25a834751	1151	RND_5(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,59);
wolfSSL	11:cee25a834751	1152
wolfSSL	11:cee25a834751	1153	RND_4(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,60);
wolfSSL	11:cee25a834751	1154	RND_3(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,61);
wolfSSL	11:cee25a834751	1155	RND_2(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,62);
wolfSSL	11:cee25a834751	1156	RND_1(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,63);
wolfSSL	11:cee25a834751	1157
wolfSSL	11:cee25a834751	1158	RegToDigest(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7);
wolfSSL	11:cee25a834751	1159
wolfSSL	11:cee25a834751	1160	return 0;
wolfSSL	11:cee25a834751	1161	}
wolfSSL	11:cee25a834751	1162
wolfSSL	11:cee25a834751	1163	#if defined(HAVE_INTEL_RORX)
wolfSSL	11:cee25a834751	1164	static int Transform_AVX1_RORX(Sha256* sha256)
wolfSSL	11:cee25a834751	1165	{
wolfSSL	11:cee25a834751	1166	ALIGN32 word32 W_K[64]; /* temp for W+K */
wolfSSL	11:cee25a834751	1167
wolfSSL	11:cee25a834751	1168	Init_Masks(BYTE_FLIP_MASK, SHUF_00BA, SHUF_DC00);
wolfSSL	11:cee25a834751	1169	W_K_from_buff; /* X0, X1, X2, X3 = W[0..15]; */
wolfSSL	11:cee25a834751	1170
wolfSSL	11:cee25a834751	1171	DigestToReg(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7);
wolfSSL	11:cee25a834751	1172	SET_W_K_XFER(X0, 0);
wolfSSL	11:cee25a834751	1173	MessageSched_RORX(X0, X1, X2, X3, XTMP0, XTMP1, XTMP2, XTMP3, XTMP4, XTMP5,
wolfSSL	11:cee25a834751	1174	XFER, SHUF_00BA, SHUF_DC00, S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,0);
wolfSSL	11:cee25a834751	1175	SET_W_K_XFER(X1, 4);
wolfSSL	11:cee25a834751	1176	MessageSched_RORX(X1, X2, X3, X0, XTMP0, XTMP1, XTMP2, XTMP3, XTMP4, XTMP5,
wolfSSL	11:cee25a834751	1177	XFER, SHUF_00BA, SHUF_DC00, S_4,S_5,S_6,S_7,S_0,S_1,S_2,S_3,4);
wolfSSL	11:cee25a834751	1178	SET_W_K_XFER(X2, 8);
wolfSSL	11:cee25a834751	1179	MessageSched_RORX(X2, X3, X0, X1, XTMP0, XTMP1, XTMP2, XTMP3, XTMP4, XTMP5,
wolfSSL	11:cee25a834751	1180	XFER, SHUF_00BA, SHUF_DC00, S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,8);
wolfSSL	11:cee25a834751	1181	SET_W_K_XFER(X3, 12);
wolfSSL	11:cee25a834751	1182	MessageSched_RORX(X3, X0, X1, X2, XTMP0, XTMP1, XTMP2, XTMP3, XTMP4, XTMP5,
wolfSSL	11:cee25a834751	1183	XFER, SHUF_00BA, SHUF_DC00, S_4,S_5,S_6,S_7,S_0,S_1,S_2,S_3,12);
wolfSSL	11:cee25a834751	1184	SET_W_K_XFER(X0, 16);
wolfSSL	11:cee25a834751	1185	MessageSched_RORX(X0, X1, X2, X3, XTMP0, XTMP1, XTMP2, XTMP3, XTMP4, XTMP5,
wolfSSL	11:cee25a834751	1186	XFER, SHUF_00BA, SHUF_DC00, S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,16);
wolfSSL	11:cee25a834751	1187	SET_W_K_XFER(X1, 20);
wolfSSL	11:cee25a834751	1188	MessageSched_RORX(X1, X2, X3, X0, XTMP0, XTMP1, XTMP2, XTMP3, XTMP4, XTMP5,
wolfSSL	11:cee25a834751	1189	XFER, SHUF_00BA, SHUF_DC00, S_4,S_5,S_6,S_7,S_0,S_1,S_2,S_3,20);
wolfSSL	11:cee25a834751	1190	SET_W_K_XFER(X2, 24);
wolfSSL	11:cee25a834751	1191	MessageSched_RORX(X2, X3, X0, X1, XTMP0, XTMP1, XTMP2, XTMP3, XTMP4, XTMP5,
wolfSSL	11:cee25a834751	1192	XFER, SHUF_00BA, SHUF_DC00, S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,24);
wolfSSL	11:cee25a834751	1193	SET_W_K_XFER(X3, 28);
wolfSSL	11:cee25a834751	1194	MessageSched_RORX(X3, X0, X1, X2, XTMP0, XTMP1, XTMP2, XTMP3, XTMP4, XTMP5,
wolfSSL	11:cee25a834751	1195	XFER, SHUF_00BA, SHUF_DC00, S_4,S_5,S_6,S_7,S_0,S_1,S_2,S_3,28);
wolfSSL	11:cee25a834751	1196	SET_W_K_XFER(X0, 32);
wolfSSL	11:cee25a834751	1197	MessageSched_RORX(X0, X1, X2, X3, XTMP0, XTMP1, XTMP2, XTMP3, XTMP4, XTMP5,
wolfSSL	11:cee25a834751	1198	XFER, SHUF_00BA, SHUF_DC00, S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,32);
wolfSSL	11:cee25a834751	1199	SET_W_K_XFER(X1, 36);
wolfSSL	11:cee25a834751	1200	MessageSched_RORX(X1, X2, X3, X0, XTMP0, XTMP1, XTMP2, XTMP3, XTMP4, XTMP5,
wolfSSL	11:cee25a834751	1201	XFER, SHUF_00BA, SHUF_DC00, S_4,S_5,S_6,S_7,S_0,S_1,S_2,S_3,36);
wolfSSL	11:cee25a834751	1202	SET_W_K_XFER(X2, 40);
wolfSSL	11:cee25a834751	1203	MessageSched_RORX(X2, X3, X0, X1, XTMP0, XTMP1, XTMP2, XTMP3, XTMP4, XTMP5,
wolfSSL	11:cee25a834751	1204	XFER, SHUF_00BA, SHUF_DC00, S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,40);
wolfSSL	11:cee25a834751	1205	SET_W_K_XFER(X3, 44);
wolfSSL	11:cee25a834751	1206	MessageSched_RORX(X3, X0, X1, X2, XTMP0, XTMP1, XTMP2, XTMP3, XTMP4, XTMP5,
wolfSSL	11:cee25a834751	1207	XFER, SHUF_00BA, SHUF_DC00, S_4,S_5,S_6,S_7,S_0,S_1,S_2,S_3,44);
wolfSSL	11:cee25a834751	1208
wolfSSL	11:cee25a834751	1209	SET_W_K_XFER(X0, 48);
wolfSSL	11:cee25a834751	1210	SET_W_K_XFER(X1, 52);
wolfSSL	11:cee25a834751	1211	SET_W_K_XFER(X2, 56);
wolfSSL	11:cee25a834751	1212	SET_W_K_XFER(X3, 60);
wolfSSL	11:cee25a834751	1213
wolfSSL	11:cee25a834751	1214	RND_0(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,48);
wolfSSL	11:cee25a834751	1215	RND_7(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,49);
wolfSSL	11:cee25a834751	1216	RND_6(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,50);
wolfSSL	11:cee25a834751	1217	RND_5(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,51);
wolfSSL	11:cee25a834751	1218
wolfSSL	11:cee25a834751	1219	RND_4(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,52);
wolfSSL	11:cee25a834751	1220	RND_3(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,53);
wolfSSL	11:cee25a834751	1221	RND_2(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,54);
wolfSSL	11:cee25a834751	1222	RND_1(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,55);
wolfSSL	11:cee25a834751	1223
wolfSSL	11:cee25a834751	1224	RND_0(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,56);
wolfSSL	11:cee25a834751	1225	RND_7(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,57);
wolfSSL	11:cee25a834751	1226	RND_6(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,58);
wolfSSL	11:cee25a834751	1227	RND_5(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,59);
wolfSSL	11:cee25a834751	1228
wolfSSL	11:cee25a834751	1229	RND_4(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,60);
wolfSSL	11:cee25a834751	1230	RND_3(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,61);
wolfSSL	11:cee25a834751	1231	RND_2(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,62);
wolfSSL	11:cee25a834751	1232	RND_1(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,63);
wolfSSL	11:cee25a834751	1233
wolfSSL	11:cee25a834751	1234	RegToDigest(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7);
wolfSSL	11:cee25a834751	1235
wolfSSL	11:cee25a834751	1236	return 0;
wolfSSL	11:cee25a834751	1237	}
wolfSSL	11:cee25a834751	1238	#endif /* HAVE_INTEL_RORX */
wolfSSL	11:cee25a834751	1239	#endif /* HAVE_INTEL_AVX1 */
wolfSSL	11:cee25a834751	1240
wolfSSL	11:cee25a834751	1241
wolfSSL	11:cee25a834751	1242	#if defined(HAVE_INTEL_AVX2)
wolfSSL	11:cee25a834751	1243
wolfSSL	11:cee25a834751	1244	#define _MOVE_to_REG(ymm, mem) __asm__ volatile("vmovdqu %0, %%"#ymm" ":: "m"(mem):YMM_REGs);
wolfSSL	11:cee25a834751	1245	#define _MOVE_to_MEM(mem, ymm) __asm__ volatile("vmovdqu %%"#ymm", %0" : "=m"(mem)::YMM_REGs);
wolfSSL	11:cee25a834751	1246	#define _BYTE_SWAP(ymm, map) __asm__ volatile("vpshufb %0, %%"#ymm", %%"#ymm"\n\t"\
wolfSSL	11:cee25a834751	1247	:: "m"(map):YMM_REGs);
wolfSSL	11:cee25a834751	1248	#define _MOVE_128(ymm0, ymm1, ymm2, map) __asm__ volatile("vperm2i128 $"#map", %%"\
wolfSSL	11:cee25a834751	1249	#ymm2", %%"#ymm1", %%"#ymm0" ":::YMM_REGs);
wolfSSL	11:cee25a834751	1250	#define _MOVE_BYTE(ymm0, ymm1, map) __asm__ volatile("vpshufb %0, %%"#ymm1", %%"\
wolfSSL	11:cee25a834751	1251	#ymm0"\n\t":: "m"(map):YMM_REGs);
wolfSSL	11:cee25a834751	1252	#define _S_TEMP(dest, src, bits, temp) __asm__ volatile("vpsrld $"#bits", %%"\
wolfSSL	11:cee25a834751	1253	#src", %%"#dest"\n\tvpslld $32-"#bits", %%"#src", %%"#temp"\n\tvpor %%"\
wolfSSL	11:cee25a834751	1254	#temp",%%"#dest", %%"#dest" ":::YMM_REGs);
wolfSSL	11:cee25a834751	1255	#define _AVX2_R(dest, src, bits) __asm__ volatile("vpsrld $"#bits", %%"\
wolfSSL	11:cee25a834751	1256	#src", %%"#dest" ":::YMM_REGs);
wolfSSL	11:cee25a834751	1257	#define _XOR(dest, src1, src2) __asm__ volatile("vpxor %%"#src1", %%"\
wolfSSL	11:cee25a834751	1258	#src2", %%"#dest" ":::YMM_REGs);
wolfSSL	11:cee25a834751	1259	#define _OR(dest, src1, src2) __asm__ volatile("vpor %%"#src1", %%"\
wolfSSL	11:cee25a834751	1260	#src2", %%"#dest" ":::YMM_REGs);
wolfSSL	11:cee25a834751	1261	#define _ADD(dest, src1, src2) __asm__ volatile("vpaddd %%"#src1", %%"\
wolfSSL	11:cee25a834751	1262	#src2", %%"#dest" ":::YMM_REGs);
wolfSSL	11:cee25a834751	1263	#define _ADD_MEM(dest, src1, mem) __asm__ volatile("vpaddd %0, %%"#src1", %%"\
wolfSSL	11:cee25a834751	1264	#dest" "::"m"(mem):YMM_REGs);
wolfSSL	11:cee25a834751	1265	#define _BLEND(map, dest, src1, src2) __asm__ volatile("vpblendd $"#map", %%"\
wolfSSL	11:cee25a834751	1266	#src1", %%"#src2", %%"#dest" ":::YMM_REGs);
wolfSSL	11:cee25a834751	1267
wolfSSL	11:cee25a834751	1268	#define _EXTRACT_XMM_0(xmm, mem) __asm__ volatile("vpextrd $0, %%"#xmm", %0 ":"=r"(mem)::YMM_REGs);
wolfSSL	11:cee25a834751	1269	#define _EXTRACT_XMM_1(xmm, mem) __asm__ volatile("vpextrd $1, %%"#xmm", %0 ":"=r"(mem)::YMM_REGs);
wolfSSL	11:cee25a834751	1270	#define _EXTRACT_XMM_2(xmm, mem) __asm__ volatile("vpextrd $2, %%"#xmm", %0 ":"=r"(mem)::YMM_REGs);
wolfSSL	11:cee25a834751	1271	#define _EXTRACT_XMM_3(xmm, mem) __asm__ volatile("vpextrd $3, %%"#xmm", %0 ":"=r"(mem)::YMM_REGs);
wolfSSL	11:cee25a834751	1272	#define _EXTRACT_XMM_4(ymm, xmm, mem)\
wolfSSL	11:cee25a834751	1273	__asm__ volatile("vperm2i128 $0x1, %%"#ymm", %%"#ymm", %%"#ymm" ":::YMM_REGs);\
wolfSSL	11:cee25a834751	1274	__asm__ volatile("vpextrd $0, %%"#xmm", %0 ":"=r"(mem)::YMM_REGs);
wolfSSL	11:cee25a834751	1275	#define _EXTRACT_XMM_5(xmm, mem) __asm__ volatile("vpextrd $1, %%"#xmm", %0 ":"=r"(mem)::YMM_REGs);
wolfSSL	11:cee25a834751	1276	#define _EXTRACT_XMM_6(xmm, mem) __asm__ volatile("vpextrd $2, %%"#xmm", %0 ":"=r"(mem)::YMM_REGs);
wolfSSL	11:cee25a834751	1277	#define _EXTRACT_XMM_7(xmm, mem) __asm__ volatile("vpextrd $3, %%"#xmm", %0 ":"=r"(mem)::YMM_REGs);
wolfSSL	11:cee25a834751	1278
wolfSSL	11:cee25a834751	1279	#define _SWAP_YMM_HL(ymm) __asm__ volatile("vperm2i128 $0x1, %%"#ymm", %%"#ymm", %%"#ymm" ":::YMM_REGs);
wolfSSL	11:cee25a834751	1280	#define SWAP_YMM_HL(ymm) _SWAP_YMM_HL(ymm)
wolfSSL	11:cee25a834751	1281
wolfSSL	11:cee25a834751	1282	#define MOVE_to_REG(ymm, mem) _MOVE_to_REG(ymm, mem)
wolfSSL	11:cee25a834751	1283	#define MOVE_to_MEM(mem, ymm) _MOVE_to_MEM(mem, ymm)
wolfSSL	11:cee25a834751	1284	#define BYTE_SWAP(ymm, map) _BYTE_SWAP(ymm, map)
wolfSSL	11:cee25a834751	1285	#define MOVE_128(ymm0, ymm1, ymm2, map) _MOVE_128(ymm0, ymm1, ymm2, map)
wolfSSL	11:cee25a834751	1286	#define MOVE_BYTE(ymm0, ymm1, map) _MOVE_BYTE(ymm0, ymm1, map)
wolfSSL	11:cee25a834751	1287	#define XOR(dest, src1, src2) _XOR(dest, src1, src2)
wolfSSL	11:cee25a834751	1288	#define OR(dest, src1, src2) _OR(dest, src1, src2)
wolfSSL	11:cee25a834751	1289	#define ADD(dest, src1, src2) _ADD(dest, src1, src2)
wolfSSL	11:cee25a834751	1290	#define ADD_MEM(dest, src1, mem) _ADD_MEM(dest, src1, mem)
wolfSSL	11:cee25a834751	1291	#define BLEND(map, dest, src1, src2) _BLEND(map, dest, src1, src2)
wolfSSL	11:cee25a834751	1292
wolfSSL	11:cee25a834751	1293	#define S_TMP(dest, src, bits, temp) _S_TEMP(dest, src, bits, temp);
wolfSSL	11:cee25a834751	1294	#define AVX2_S(dest, src, bits) S_TMP(dest, src, bits, S_TEMP)
wolfSSL	11:cee25a834751	1295	#define AVX2_R(dest, src, bits) _AVX2_R(dest, src, bits)
wolfSSL	11:cee25a834751	1296
wolfSSL	11:cee25a834751	1297	#define GAMMA0(dest, src) AVX2_S(dest, src, 7); AVX2_S(G_TEMP, src, 18); \
wolfSSL	11:cee25a834751	1298	XOR(dest, G_TEMP, dest); AVX2_R(G_TEMP, src, 3); XOR(dest, G_TEMP, dest);
wolfSSL	11:cee25a834751	1299	#define GAMMA0_1(dest, src) AVX2_S(dest, src, 7); AVX2_S(G_TEMP, src, 18);
wolfSSL	11:cee25a834751	1300	#define GAMMA0_2(dest, src) XOR(dest, G_TEMP, dest); AVX2_R(G_TEMP, src, 3); \
wolfSSL	11:cee25a834751	1301	XOR(dest, G_TEMP, dest);
wolfSSL	11:cee25a834751	1302
wolfSSL	11:cee25a834751	1303	#define GAMMA1(dest, src) AVX2_S(dest, src, 17); AVX2_S(G_TEMP, src, 19); \
wolfSSL	11:cee25a834751	1304	XOR(dest, G_TEMP, dest); AVX2_R(G_TEMP, src, 10); XOR(dest, G_TEMP, dest);
wolfSSL	11:cee25a834751	1305	#define GAMMA1_1(dest, src) AVX2_S(dest, src, 17); AVX2_S(G_TEMP, src, 19);
wolfSSL	11:cee25a834751	1306	#define GAMMA1_2(dest, src) XOR(dest, G_TEMP, dest); AVX2_R(G_TEMP, src, 10); \
wolfSSL	11:cee25a834751	1307	XOR(dest, G_TEMP, dest);
wolfSSL	11:cee25a834751	1308
wolfSSL	11:cee25a834751	1309	#define FEEDBACK1_to_W_I_2 MOVE_BYTE(YMM_TEMP0, W_I, mMAP1toW_I_2[0]); \
wolfSSL	11:cee25a834751	1310	BLEND(0x0c, W_I_2, YMM_TEMP0, W_I_2);
wolfSSL	11:cee25a834751	1311	#define FEEDBACK2_to_W_I_2 MOVE_128(YMM_TEMP0, W_I, W_I, 0x08); \
wolfSSL	11:cee25a834751	1312	MOVE_BYTE(YMM_TEMP0, YMM_TEMP0, mMAP2toW_I_2[0]); BLEND(0x30, W_I_2, YMM_TEMP0, W_I_2);
wolfSSL	11:cee25a834751	1313	#define FEEDBACK3_to_W_I_2 MOVE_BYTE(YMM_TEMP0, W_I, mMAP3toW_I_2[0]); \
wolfSSL	11:cee25a834751	1314	BLEND(0xc0, W_I_2, YMM_TEMP0, W_I_2);
wolfSSL	11:cee25a834751	1315
wolfSSL	11:cee25a834751	1316	#define FEEDBACK_to_W_I_7 MOVE_128(YMM_TEMP0, W_I, W_I, 0x08);\
wolfSSL	11:cee25a834751	1317	MOVE_BYTE(YMM_TEMP0, YMM_TEMP0, mMAPtoW_I_7[0]); BLEND(0x80, W_I_7, YMM_TEMP0, W_I_7);
wolfSSL	11:cee25a834751	1318
wolfSSL	11:cee25a834751	1319	#undef voitle
wolfSSL	11:cee25a834751	1320
wolfSSL	11:cee25a834751	1321	#define W_I_16 ymm8
wolfSSL	11:cee25a834751	1322	#define W_I_15 ymm9
wolfSSL	11:cee25a834751	1323	#define W_I_7 ymm10
wolfSSL	11:cee25a834751	1324	#define W_I_2 ymm11
wolfSSL	11:cee25a834751	1325	#define W_I ymm12
wolfSSL	11:cee25a834751	1326	#define G_TEMP ymm13
wolfSSL	11:cee25a834751	1327	#define S_TEMP ymm14
wolfSSL	11:cee25a834751	1328	#define YMM_TEMP0 ymm15
wolfSSL	11:cee25a834751	1329	#define YMM_TEMP0x xmm15
wolfSSL	11:cee25a834751	1330	#define W_I_TEMP ymm7
wolfSSL	11:cee25a834751	1331	#define W_K_TEMP ymm15
wolfSSL	11:cee25a834751	1332	#define W_K_TEMPx xmm15
wolfSSL	11:cee25a834751	1333
wolfSSL	11:cee25a834751	1334	#define YMM_REGs /* Registers are saved in Sha256Update/Finel */
wolfSSL	11:cee25a834751	1335	/* "%ymm7","%ymm8","%ymm9","%ymm10","%ymm11","%ymm12","%ymm13","%ymm14","%ymm15"*/
wolfSSL	11:cee25a834751	1336
wolfSSL	11:cee25a834751	1337
wolfSSL	11:cee25a834751	1338	#define MOVE_15_to_16(w_i_16, w_i_15, w_i_7)\
wolfSSL	11:cee25a834751	1339	__asm__ volatile("vperm2i128 $0x01, %%"#w_i_15", %%"#w_i_15", %%"#w_i_15" ":::YMM_REGs);\
wolfSSL	11:cee25a834751	1340	__asm__ volatile("vpblendd $0x08, %%"#w_i_15", %%"#w_i_7", %%"#w_i_16" ":::YMM_REGs);\
wolfSSL	11:cee25a834751	1341	__asm__ volatile("vperm2i128 $0x01, %%"#w_i_7", %%"#w_i_7", %%"#w_i_15" ":::YMM_REGs);\
wolfSSL	11:cee25a834751	1342	__asm__ volatile("vpblendd $0x80, %%"#w_i_15", %%"#w_i_16", %%"#w_i_16" ":::YMM_REGs);\
wolfSSL	11:cee25a834751	1343	__asm__ volatile("vpshufd $0x93, %%"#w_i_16", %%"#w_i_16" ":::YMM_REGs);\
wolfSSL	11:cee25a834751	1344
wolfSSL	11:cee25a834751	1345	#define MOVE_7_to_15(w_i_15, w_i_7)\
wolfSSL	11:cee25a834751	1346	__asm__ volatile("vmovdqu %%"#w_i_7", %%"#w_i_15" ":::YMM_REGs);\
wolfSSL	11:cee25a834751	1347
wolfSSL	11:cee25a834751	1348	#define MOVE_I_to_7(w_i_7, w_i)\
wolfSSL	11:cee25a834751	1349	__asm__ volatile("vperm2i128 $0x01, %%"#w_i", %%"#w_i", %%"#w_i_7" ":::YMM_REGs);\
wolfSSL	11:cee25a834751	1350	__asm__ volatile("vpblendd $0x01, %%"#w_i_7", %%"#w_i", %%"#w_i_7" ":::YMM_REGs);\
wolfSSL	11:cee25a834751	1351	__asm__ volatile("vpshufd $0x39, %%"#w_i_7", %%"#w_i_7" ":::YMM_REGs);\
wolfSSL	11:cee25a834751	1352
wolfSSL	11:cee25a834751	1353	#define MOVE_I_to_2(w_i_2, w_i)\
wolfSSL	11:cee25a834751	1354	__asm__ volatile("vperm2i128 $0x01, %%"#w_i", %%"#w_i", %%"#w_i_2" ":::YMM_REGs);\
wolfSSL	11:cee25a834751	1355	__asm__ volatile("vpshufd $0x0e, %%"#w_i_2", %%"#w_i_2" ":::YMM_REGs);\
wolfSSL	11:cee25a834751	1356
wolfSSL	11:cee25a834751	1357	#define ROTATE_W(w_i_16, w_i_15, w_i_7, w_i_2, w_i)\
wolfSSL	11:cee25a834751	1358	MOVE_15_to_16(w_i_16, w_i_15, w_i_7); \
wolfSSL	11:cee25a834751	1359	MOVE_7_to_15(w_i_15, w_i_7); \
wolfSSL	11:cee25a834751	1360	MOVE_I_to_7(w_i_7, w_i); \
wolfSSL	11:cee25a834751	1361	MOVE_I_to_2(w_i_2, w_i);\
wolfSSL	11:cee25a834751	1362
wolfSSL	11:cee25a834751	1363	#define _RegToDigest(S_0, S_1, S_2, S_3, S_4, S_5, S_6, S_7 )\
wolfSSL	11:cee25a834751	1364	{ word32 d;\
wolfSSL	11:cee25a834751	1365	__asm__ volatile("movl %"#S_0", %0":"=r"(d)::SSE_REGs);\
wolfSSL	11:cee25a834751	1366	sha256->digest[0] += d;\
wolfSSL	11:cee25a834751	1367	__asm__ volatile("movl %"#S_1", %0":"=r"(d)::SSE_REGs);\
wolfSSL	11:cee25a834751	1368	sha256->digest[1] += d;\
wolfSSL	11:cee25a834751	1369	__asm__ volatile("movl %"#S_2", %0":"=r"(d)::SSE_REGs);\
wolfSSL	11:cee25a834751	1370	sha256->digest[2] += d;\
wolfSSL	11:cee25a834751	1371	__asm__ volatile("movl %"#S_3", %0":"=r"(d)::SSE_REGs);\
wolfSSL	11:cee25a834751	1372	sha256->digest[3] += d;\
wolfSSL	11:cee25a834751	1373	__asm__ volatile("movl %"#S_4", %0":"=r"(d)::SSE_REGs);\
wolfSSL	11:cee25a834751	1374	sha256->digest[4] += d;\
wolfSSL	11:cee25a834751	1375	__asm__ volatile("movl %"#S_5", %0":"=r"(d)::SSE_REGs);\
wolfSSL	11:cee25a834751	1376	sha256->digest[5] += d;\
wolfSSL	11:cee25a834751	1377	__asm__ volatile("movl %"#S_6", %0":"=r"(d)::SSE_REGs);\
wolfSSL	11:cee25a834751	1378	sha256->digest[6] += d;\
wolfSSL	11:cee25a834751	1379	__asm__ volatile("movl %"#S_7", %0":"=r"(d)::SSE_REGs);\
wolfSSL	11:cee25a834751	1380	sha256->digest[7] += d;\
wolfSSL	11:cee25a834751	1381	}
wolfSSL	11:cee25a834751	1382
wolfSSL	11:cee25a834751	1383	#define _DumpS(S_0, S_1, S_2, S_3, S_4, S_5, S_6, S_7 )\
wolfSSL	11:cee25a834751	1384	{ word32 d[8];\
wolfSSL	11:cee25a834751	1385	__asm__ volatile("movl %"#S_0", %0":"=r"(d[0])::SSE_REGs);\
wolfSSL	11:cee25a834751	1386	__asm__ volatile("movl %"#S_1", %0":"=r"(d[1])::SSE_REGs);\
wolfSSL	11:cee25a834751	1387	__asm__ volatile("movl %"#S_2", %0":"=r"(d[2])::SSE_REGs);\
wolfSSL	11:cee25a834751	1388	__asm__ volatile("movl %"#S_3", %0":"=r"(d[3])::SSE_REGs);\
wolfSSL	11:cee25a834751	1389	__asm__ volatile("movl %"#S_4", %0":"=r"(d[4])::SSE_REGs);\
wolfSSL	11:cee25a834751	1390	__asm__ volatile("movl %"#S_5", %0":"=r"(d[5])::SSE_REGs);\
wolfSSL	11:cee25a834751	1391	__asm__ volatile("movl %"#S_6", %0":"=r"(d[6])::SSE_REGs);\
wolfSSL	11:cee25a834751	1392	__asm__ volatile("movl %"#S_7", %0":"=r"(d[7])::SSE_REGs);\
wolfSSL	11:cee25a834751	1393	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]);\
wolfSSL	11:cee25a834751	1394	__asm__ volatile("movl %0, %"#S_0::"r"(d[0]):SSE_REGs);\
wolfSSL	11:cee25a834751	1395	__asm__ volatile("movl %0, %"#S_1::"r"(d[1]):SSE_REGs);\
wolfSSL	11:cee25a834751	1396	__asm__ volatile("movl %0, %"#S_2::"r"(d[2]):SSE_REGs);\
wolfSSL	11:cee25a834751	1397	__asm__ volatile("movl %0, %"#S_3::"r"(d[3]):SSE_REGs);\
wolfSSL	11:cee25a834751	1398	__asm__ volatile("movl %0, %"#S_4::"r"(d[4]):SSE_REGs);\
wolfSSL	11:cee25a834751	1399	__asm__ volatile("movl %0, %"#S_5::"r"(d[5]):SSE_REGs);\
wolfSSL	11:cee25a834751	1400	__asm__ volatile("movl %0, %"#S_6::"r"(d[6]):SSE_REGs);\
wolfSSL	11:cee25a834751	1401	__asm__ volatile("movl %0, %"#S_7::"r"(d[7]):SSE_REGs);\
wolfSSL	11:cee25a834751	1402	}
wolfSSL	11:cee25a834751	1403
wolfSSL	11:cee25a834751	1404
wolfSSL	11:cee25a834751	1405	#define DigestToReg(S_0, S_1, S_2, S_3, S_4, S_5, S_6, S_7 )\
wolfSSL	11:cee25a834751	1406	_DigestToReg(S_0, S_1, S_2, S_3, S_4, S_5, S_6, S_7 )
wolfSSL	11:cee25a834751	1407
wolfSSL	11:cee25a834751	1408	#define RegToDigest(S_0, S_1, S_2, S_3, S_4, S_5, S_6, S_7 )\
wolfSSL	11:cee25a834751	1409	_RegToDigest(S_0, S_1, S_2, S_3, S_4, S_5, S_6, S_7 )
wolfSSL	11:cee25a834751	1410
wolfSSL	11:cee25a834751	1411	#define DumS(S_0, S_1, S_2, S_3, S_4, S_5, S_6, S_7 )\
wolfSSL	11:cee25a834751	1412	_DumpS(S_0, S_1, S_2, S_3, S_4, S_5, S_6, S_7 )
wolfSSL	11:cee25a834751	1413
wolfSSL	11:cee25a834751	1414
wolfSSL	11:cee25a834751	1415	/* Byte swap Masks to ensure that rest of the words are filled with zero's. */
wolfSSL	11:cee25a834751	1416	static const unsigned long mBYTE_FLIP_MASK_16[] =
wolfSSL	11:cee25a834751	1417	{ 0x0405060700010203, 0x0c0d0e0f08090a0b, 0x0405060700010203, 0x0c0d0e0f08090a0b };
wolfSSL	11:cee25a834751	1418	static const unsigned long mBYTE_FLIP_MASK_15[] =
wolfSSL	11:cee25a834751	1419	{ 0x0405060700010203, 0x0c0d0e0f08090a0b, 0x0405060700010203, 0x0c0d0e0f08090a0b };
wolfSSL	11:cee25a834751	1420	static const unsigned long mBYTE_FLIP_MASK_7 [] =
wolfSSL	11:cee25a834751	1421	{ 0x0405060700010203, 0x0c0d0e0f08090a0b, 0x0405060700010203, 0x8080808008090a0b };
wolfSSL	11:cee25a834751	1422	static const unsigned long mBYTE_FLIP_MASK_2 [] =
wolfSSL	11:cee25a834751	1423	{ 0x0405060700010203, 0x8080808080808080, 0x8080808080808080, 0x8080808080808080 };
wolfSSL	11:cee25a834751	1424
wolfSSL	11:cee25a834751	1425	static const unsigned long mMAPtoW_I_7[] =
wolfSSL	11:cee25a834751	1426	{ 0x8080808080808080, 0x8080808080808080, 0x8080808080808080, 0x0302010080808080 };
wolfSSL	11:cee25a834751	1427	static const unsigned long mMAP1toW_I_2[] =
wolfSSL	11:cee25a834751	1428	{ 0x8080808080808080, 0x0706050403020100, 0x8080808080808080, 0x8080808080808080 };
wolfSSL	11:cee25a834751	1429	static const unsigned long mMAP2toW_I_2[] =
wolfSSL	11:cee25a834751	1430	{ 0x8080808080808080, 0x8080808080808080, 0x0f0e0d0c0b0a0908, 0x8080808080808080 };
wolfSSL	11:cee25a834751	1431	static const unsigned long mMAP3toW_I_2[] =
wolfSSL	11:cee25a834751	1432	{ 0x8080808080808080, 0x8080808080808080, 0x8080808080808080, 0x0706050403020100 };
wolfSSL	11:cee25a834751	1433
wolfSSL	11:cee25a834751	1434	static int Transform_AVX2(Sha256* sha256)
wolfSSL	11:cee25a834751	1435	{
wolfSSL	11:cee25a834751	1436	#ifdef WOLFSSL_SMALL_STACK
wolfSSL	11:cee25a834751	1437	word32* W_K;
wolfSSL	11:cee25a834751	1438	W_K = (word32) XMALLOC(sizeof(word32) 64, NULL, DYNAMIC_TYPE_TMP_BUFFER);
wolfSSL	11:cee25a834751	1439	if (W_K == NULL)
wolfSSL	11:cee25a834751	1440	return MEMORY_E;
wolfSSL	11:cee25a834751	1441	#else
wolfSSL	11:cee25a834751	1442	word32 W_K[64];
wolfSSL	11:cee25a834751	1443	#endif
wolfSSL	11:cee25a834751	1444
wolfSSL	11:cee25a834751	1445	MOVE_to_REG(W_I_16, sha256->buffer[0]); BYTE_SWAP(W_I_16, mBYTE_FLIP_MASK_16[0]);
wolfSSL	11:cee25a834751	1446	MOVE_to_REG(W_I_15, sha256->buffer[1]); BYTE_SWAP(W_I_15, mBYTE_FLIP_MASK_15[0]);
wolfSSL	11:cee25a834751	1447	MOVE_to_REG(W_I, sha256->buffer[8]); BYTE_SWAP(W_I, mBYTE_FLIP_MASK_16[0]);
wolfSSL	11:cee25a834751	1448	MOVE_to_REG(W_I_7, sha256->buffer[16-7]); BYTE_SWAP(W_I_7, mBYTE_FLIP_MASK_7[0]);
wolfSSL	11:cee25a834751	1449	MOVE_to_REG(W_I_2, sha256->buffer[16-2]); BYTE_SWAP(W_I_2, mBYTE_FLIP_MASK_2[0]);
wolfSSL	11:cee25a834751	1450
wolfSSL	11:cee25a834751	1451	DigestToReg(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7);
wolfSSL	11:cee25a834751	1452
wolfSSL	11:cee25a834751	1453	ADD_MEM(W_K_TEMP, W_I_16, K[0]);
wolfSSL	11:cee25a834751	1454	MOVE_to_MEM(W_K[0], W_K_TEMP);
wolfSSL	11:cee25a834751	1455
wolfSSL	11:cee25a834751	1456	RND_0(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,0);
wolfSSL	11:cee25a834751	1457	RND_7(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,1);
wolfSSL	11:cee25a834751	1458	RND_6(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,2);
wolfSSL	11:cee25a834751	1459	RND_5(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,3);
wolfSSL	11:cee25a834751	1460	RND_4(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,4);
wolfSSL	11:cee25a834751	1461	RND_3(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,5);
wolfSSL	11:cee25a834751	1462	RND_2(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,6);
wolfSSL	11:cee25a834751	1463	RND_1(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,7);
wolfSSL	11:cee25a834751	1464
wolfSSL	11:cee25a834751	1465	ADD_MEM(YMM_TEMP0, W_I, K[8]);
wolfSSL	11:cee25a834751	1466	MOVE_to_MEM(W_K[8], YMM_TEMP0);
wolfSSL	11:cee25a834751	1467
wolfSSL	11:cee25a834751	1468	/* W[i] = Gamma1(W[i-2]) + W[i-7] + Gamma0(W[i-15] + W[i-16]) */
wolfSSL	11:cee25a834751	1469	RND_0_0(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,8);
wolfSSL	11:cee25a834751	1470	GAMMA0_1(W_I_TEMP, W_I_15);
wolfSSL	11:cee25a834751	1471	RND_0_1(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,8);
wolfSSL	11:cee25a834751	1472	GAMMA0_2(W_I_TEMP, W_I_15);
wolfSSL	11:cee25a834751	1473	RND_0_2(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,8);
wolfSSL	11:cee25a834751	1474	ADD(W_I_TEMP, W_I_16, W_I_TEMP);/* for saving W_I before adding incomplete W_I_7 */
wolfSSL	11:cee25a834751	1475	RND_7_0(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,9);
wolfSSL	11:cee25a834751	1476	ADD(W_I, W_I_7, W_I_TEMP);
wolfSSL	11:cee25a834751	1477	RND_7_1(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,9);
wolfSSL	11:cee25a834751	1478	GAMMA1_1(YMM_TEMP0, W_I_2);
wolfSSL	11:cee25a834751	1479	RND_7_2(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,9);
wolfSSL	11:cee25a834751	1480	GAMMA1_2(YMM_TEMP0, W_I_2);
wolfSSL	11:cee25a834751	1481	RND_6_0(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,10);
wolfSSL	11:cee25a834751	1482	ADD(W_I, W_I, YMM_TEMP0);/* now W[16..17] are completed */
wolfSSL	11:cee25a834751	1483	RND_6_1(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,10);
wolfSSL	11:cee25a834751	1484	FEEDBACK1_to_W_I_2;
wolfSSL	11:cee25a834751	1485	RND_6_2(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,10);
wolfSSL	11:cee25a834751	1486	FEEDBACK_to_W_I_7;
wolfSSL	11:cee25a834751	1487	RND_5_0(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,11);
wolfSSL	11:cee25a834751	1488	ADD(W_I_TEMP, W_I_7, W_I_TEMP);
wolfSSL	11:cee25a834751	1489	RND_5_1(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,11);
wolfSSL	11:cee25a834751	1490	GAMMA1_1(YMM_TEMP0, W_I_2);
wolfSSL	11:cee25a834751	1491	RND_5_2(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,11);
wolfSSL	11:cee25a834751	1492	GAMMA1_2(YMM_TEMP0, W_I_2);
wolfSSL	11:cee25a834751	1493	RND_4_0(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,12);
wolfSSL	11:cee25a834751	1494	ADD(W_I, W_I_TEMP, YMM_TEMP0);/* now W[16..19] are completed */
wolfSSL	11:cee25a834751	1495	RND_4_1(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,12);
wolfSSL	11:cee25a834751	1496	FEEDBACK2_to_W_I_2;
wolfSSL	11:cee25a834751	1497	RND_4_2(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,12);
wolfSSL	11:cee25a834751	1498	GAMMA1_1(YMM_TEMP0, W_I_2);
wolfSSL	11:cee25a834751	1499	RND_3_0(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,13);
wolfSSL	11:cee25a834751	1500	GAMMA1_2(YMM_TEMP0, W_I_2);
wolfSSL	11:cee25a834751	1501	RND_3_1(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,13);
wolfSSL	11:cee25a834751	1502	ADD(W_I, W_I_TEMP, YMM_TEMP0); /* now W[16..21] are completed */
wolfSSL	11:cee25a834751	1503	RND_3_2(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,13);
wolfSSL	11:cee25a834751	1504	FEEDBACK3_to_W_I_2;
wolfSSL	11:cee25a834751	1505	RND_2_0(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,14);
wolfSSL	11:cee25a834751	1506	GAMMA1(YMM_TEMP0, W_I_2);
wolfSSL	11:cee25a834751	1507	RND_2_1(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,14);
wolfSSL	11:cee25a834751	1508	RND_2_2(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,14);
wolfSSL	11:cee25a834751	1509	ADD(W_I, W_I_TEMP, YMM_TEMP0); /* now W[16..23] are completed */
wolfSSL	11:cee25a834751	1510	RND_1_0(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,15);
wolfSSL	11:cee25a834751	1511
wolfSSL	11:cee25a834751	1512	MOVE_to_REG(YMM_TEMP0, K[16]);
wolfSSL	11:cee25a834751	1513	RND_1_1(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,15);
wolfSSL	11:cee25a834751	1514	ROTATE_W(W_I_16, W_I_15, W_I_7, W_I_2, W_I);
wolfSSL	11:cee25a834751	1515	RND_1_2(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,15);
wolfSSL	11:cee25a834751	1516	ADD(YMM_TEMP0, YMM_TEMP0, W_I);
wolfSSL	11:cee25a834751	1517	MOVE_to_MEM(W_K[16], YMM_TEMP0);
wolfSSL	11:cee25a834751	1518
wolfSSL	11:cee25a834751	1519	/* W[i] = Gamma1(W[i-2]) + W[i-7] + Gamma0(W[i-15] + W[i-16]) */
wolfSSL	11:cee25a834751	1520	RND_0_0(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,16);
wolfSSL	11:cee25a834751	1521	GAMMA0_1(W_I_TEMP, W_I_15);
wolfSSL	11:cee25a834751	1522	RND_0_1(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,16);
wolfSSL	11:cee25a834751	1523	GAMMA0_2(W_I_TEMP, W_I_15);
wolfSSL	11:cee25a834751	1524	RND_0_2(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,16);
wolfSSL	11:cee25a834751	1525	ADD(W_I_TEMP, W_I_16, W_I_TEMP);/* for saving W_I before adding incomplete W_I_7 */
wolfSSL	11:cee25a834751	1526	RND_7_0(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,17);
wolfSSL	11:cee25a834751	1527	ADD(W_I, W_I_7, W_I_TEMP);
wolfSSL	11:cee25a834751	1528	RND_7_1(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,17);
wolfSSL	11:cee25a834751	1529	GAMMA1_1(YMM_TEMP0, W_I_2);
wolfSSL	11:cee25a834751	1530	RND_7_2(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,17);
wolfSSL	11:cee25a834751	1531	GAMMA1_2(YMM_TEMP0, W_I_2);
wolfSSL	11:cee25a834751	1532	RND_6_0(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,18);
wolfSSL	11:cee25a834751	1533	ADD(W_I, W_I, YMM_TEMP0);/* now W[16..17] are completed */
wolfSSL	11:cee25a834751	1534	RND_6_1(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,18);
wolfSSL	11:cee25a834751	1535	FEEDBACK1_to_W_I_2;
wolfSSL	11:cee25a834751	1536	RND_6_2(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,18);
wolfSSL	11:cee25a834751	1537	FEEDBACK_to_W_I_7;
wolfSSL	11:cee25a834751	1538	RND_5_0(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,19);
wolfSSL	11:cee25a834751	1539	ADD(W_I_TEMP, W_I_7, W_I_TEMP);
wolfSSL	11:cee25a834751	1540	RND_5_1(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,19);
wolfSSL	11:cee25a834751	1541	GAMMA1(YMM_TEMP0, W_I_2);
wolfSSL	11:cee25a834751	1542	RND_5_2(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,19);
wolfSSL	11:cee25a834751	1543	GAMMA1_2(YMM_TEMP0, W_I_2);
wolfSSL	11:cee25a834751	1544	RND_4_0(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,20);
wolfSSL	11:cee25a834751	1545	ADD(W_I, W_I_TEMP, YMM_TEMP0);/* now W[16..19] are completed */
wolfSSL	11:cee25a834751	1546	RND_4_1(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,20);
wolfSSL	11:cee25a834751	1547	FEEDBACK2_to_W_I_2;
wolfSSL	11:cee25a834751	1548	RND_4_2(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,20);
wolfSSL	11:cee25a834751	1549	GAMMA1_1(YMM_TEMP0, W_I_2);
wolfSSL	11:cee25a834751	1550	RND_3_0(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,21);
wolfSSL	11:cee25a834751	1551	GAMMA1_2(YMM_TEMP0, W_I_2);
wolfSSL	11:cee25a834751	1552	RND_3_1(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,21);
wolfSSL	11:cee25a834751	1553	ADD(W_I, W_I_TEMP, YMM_TEMP0); /* now W[16..21] are completed */
wolfSSL	11:cee25a834751	1554	RND_3_2(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,21);
wolfSSL	11:cee25a834751	1555	FEEDBACK3_to_W_I_2;
wolfSSL	11:cee25a834751	1556	RND_2_0(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,22);
wolfSSL	11:cee25a834751	1557	GAMMA1_1(YMM_TEMP0, W_I_2);
wolfSSL	11:cee25a834751	1558	RND_2_1(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,22);
wolfSSL	11:cee25a834751	1559	GAMMA1_2(YMM_TEMP0, W_I_2);
wolfSSL	11:cee25a834751	1560	RND_2_2(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,22);
wolfSSL	11:cee25a834751	1561	ADD(W_I, W_I_TEMP, YMM_TEMP0); /* now W[16..23] are completed */
wolfSSL	11:cee25a834751	1562	RND_1_0(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,23);
wolfSSL	11:cee25a834751	1563
wolfSSL	11:cee25a834751	1564	MOVE_to_REG(YMM_TEMP0, K[24]);
wolfSSL	11:cee25a834751	1565	RND_1_1(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,23);
wolfSSL	11:cee25a834751	1566	ROTATE_W(W_I_16, W_I_15, W_I_7, W_I_2, W_I);
wolfSSL	11:cee25a834751	1567	RND_1_2(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,23);
wolfSSL	11:cee25a834751	1568	ADD(YMM_TEMP0, YMM_TEMP0, W_I);
wolfSSL	11:cee25a834751	1569	MOVE_to_MEM(W_K[24], YMM_TEMP0);
wolfSSL	11:cee25a834751	1570
wolfSSL	11:cee25a834751	1571	/* W[i] = Gamma1(W[i-2]) + W[i-7] + Gamma0(W[i-15] + W[i-16]) */
wolfSSL	11:cee25a834751	1572	RND_0_0(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,24);
wolfSSL	11:cee25a834751	1573	GAMMA0_1(W_I_TEMP, W_I_15);
wolfSSL	11:cee25a834751	1574	RND_0_1(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,24);
wolfSSL	11:cee25a834751	1575	GAMMA0_2(W_I_TEMP, W_I_15);
wolfSSL	11:cee25a834751	1576	RND_0_2(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,24);
wolfSSL	11:cee25a834751	1577	ADD(W_I_TEMP, W_I_16, W_I_TEMP);/* for saving W_I before adding incomplete W_I_7 */
wolfSSL	11:cee25a834751	1578	RND_7_0(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,25);
wolfSSL	11:cee25a834751	1579	ADD(W_I, W_I_7, W_I_TEMP);
wolfSSL	11:cee25a834751	1580	RND_7_1(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,25);
wolfSSL	11:cee25a834751	1581	GAMMA1_1(YMM_TEMP0, W_I_2);
wolfSSL	11:cee25a834751	1582	RND_7_2(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,25);
wolfSSL	11:cee25a834751	1583	GAMMA1_2(YMM_TEMP0, W_I_2);
wolfSSL	11:cee25a834751	1584	RND_6_0(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,26);
wolfSSL	11:cee25a834751	1585	ADD(W_I, W_I, YMM_TEMP0);/* now W[16..17] are completed */
wolfSSL	11:cee25a834751	1586	RND_6_1(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,26);
wolfSSL	11:cee25a834751	1587	FEEDBACK1_to_W_I_2;
wolfSSL	11:cee25a834751	1588	RND_6_2(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,26);
wolfSSL	11:cee25a834751	1589	FEEDBACK_to_W_I_7;
wolfSSL	11:cee25a834751	1590	RND_5_0(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,27);
wolfSSL	11:cee25a834751	1591	ADD(W_I_TEMP, W_I_7, W_I_TEMP);
wolfSSL	11:cee25a834751	1592	RND_5_1(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,27);
wolfSSL	11:cee25a834751	1593	GAMMA1_1(YMM_TEMP0, W_I_2);
wolfSSL	11:cee25a834751	1594	RND_5_2(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,27);
wolfSSL	11:cee25a834751	1595	GAMMA1_2(YMM_TEMP0, W_I_2);
wolfSSL	11:cee25a834751	1596	RND_4_0(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,28);
wolfSSL	11:cee25a834751	1597	ADD(W_I, W_I_TEMP, YMM_TEMP0);/* now W[16..19] are completed */
wolfSSL	11:cee25a834751	1598	RND_4_1(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,28);
wolfSSL	11:cee25a834751	1599	FEEDBACK2_to_W_I_2;
wolfSSL	11:cee25a834751	1600	RND_4_2(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,28);
wolfSSL	11:cee25a834751	1601	GAMMA1_1(YMM_TEMP0, W_I_2);
wolfSSL	11:cee25a834751	1602	RND_3_0(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,29);
wolfSSL	11:cee25a834751	1603	GAMMA1_2(YMM_TEMP0, W_I_2);
wolfSSL	11:cee25a834751	1604	RND_3_1(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,29);
wolfSSL	11:cee25a834751	1605	ADD(W_I, W_I_TEMP, YMM_TEMP0); /* now W[16..21] are completed */
wolfSSL	11:cee25a834751	1606	RND_3_2(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,29);
wolfSSL	11:cee25a834751	1607	FEEDBACK3_to_W_I_2;
wolfSSL	11:cee25a834751	1608	RND_2_0(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,30);
wolfSSL	11:cee25a834751	1609	GAMMA1(YMM_TEMP0, W_I_2);
wolfSSL	11:cee25a834751	1610	RND_2_1(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,30);
wolfSSL	11:cee25a834751	1611	RND_2_2(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,30);
wolfSSL	11:cee25a834751	1612	ADD(W_I, W_I_TEMP, YMM_TEMP0); /* now W[16..23] are completed */
wolfSSL	11:cee25a834751	1613	RND_1_0(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,31);
wolfSSL	11:cee25a834751	1614
wolfSSL	11:cee25a834751	1615	MOVE_to_REG(YMM_TEMP0, K[32]);
wolfSSL	11:cee25a834751	1616	RND_1_1(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,31);
wolfSSL	11:cee25a834751	1617	ROTATE_W(W_I_16, W_I_15, W_I_7, W_I_2, W_I);
wolfSSL	11:cee25a834751	1618	RND_1_2(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,31);
wolfSSL	11:cee25a834751	1619	ADD(YMM_TEMP0, YMM_TEMP0, W_I);
wolfSSL	11:cee25a834751	1620	MOVE_to_MEM(W_K[32], YMM_TEMP0);
wolfSSL	11:cee25a834751	1621
wolfSSL	11:cee25a834751	1622
wolfSSL	11:cee25a834751	1623	/* W[i] = Gamma1(W[i-2]) + W[i-7] + Gamma0(W[i-15] + W[i-16]) */
wolfSSL	11:cee25a834751	1624	RND_0_0(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,32);
wolfSSL	11:cee25a834751	1625	GAMMA0_1(W_I_TEMP, W_I_15);
wolfSSL	11:cee25a834751	1626	RND_0_1(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,32);
wolfSSL	11:cee25a834751	1627	GAMMA0_2(W_I_TEMP, W_I_15);
wolfSSL	11:cee25a834751	1628	RND_0_2(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,32);
wolfSSL	11:cee25a834751	1629	ADD(W_I_TEMP, W_I_16, W_I_TEMP);/* for saving W_I before adding incomplete W_I_7 */
wolfSSL	11:cee25a834751	1630	RND_7_0(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,33);
wolfSSL	11:cee25a834751	1631	ADD(W_I, W_I_7, W_I_TEMP);
wolfSSL	11:cee25a834751	1632	RND_7_1(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,33);
wolfSSL	11:cee25a834751	1633	GAMMA1_1(YMM_TEMP0, W_I_2);
wolfSSL	11:cee25a834751	1634	RND_7_2(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,33);
wolfSSL	11:cee25a834751	1635	GAMMA1_2(YMM_TEMP0, W_I_2);
wolfSSL	11:cee25a834751	1636	RND_6_0(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,34);
wolfSSL	11:cee25a834751	1637	ADD(W_I, W_I, YMM_TEMP0);/* now W[16..17] are completed */
wolfSSL	11:cee25a834751	1638	RND_6_1(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,34);
wolfSSL	11:cee25a834751	1639	FEEDBACK1_to_W_I_2;
wolfSSL	11:cee25a834751	1640	RND_6_2(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,34);
wolfSSL	11:cee25a834751	1641	FEEDBACK_to_W_I_7;
wolfSSL	11:cee25a834751	1642	RND_5_0(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,35);
wolfSSL	11:cee25a834751	1643	ADD(W_I_TEMP, W_I_7, W_I_TEMP);
wolfSSL	11:cee25a834751	1644	RND_5_1(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,35);
wolfSSL	11:cee25a834751	1645	GAMMA1_1(YMM_TEMP0, W_I_2);
wolfSSL	11:cee25a834751	1646	RND_5_2(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,35);
wolfSSL	11:cee25a834751	1647	GAMMA1_2(YMM_TEMP0, W_I_2);
wolfSSL	11:cee25a834751	1648	RND_4_0(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,36);
wolfSSL	11:cee25a834751	1649	ADD(W_I, W_I_TEMP, YMM_TEMP0);/* now W[16..19] are completed */
wolfSSL	11:cee25a834751	1650	RND_4_1(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,36);
wolfSSL	11:cee25a834751	1651	FEEDBACK2_to_W_I_2;
wolfSSL	11:cee25a834751	1652	RND_4_2(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,36);
wolfSSL	11:cee25a834751	1653	GAMMA1_1(YMM_TEMP0, W_I_2);
wolfSSL	11:cee25a834751	1654	RND_3_0(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,37);
wolfSSL	11:cee25a834751	1655	GAMMA1_2(YMM_TEMP0, W_I_2);
wolfSSL	11:cee25a834751	1656	RND_3_1(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,37);
wolfSSL	11:cee25a834751	1657	ADD(W_I, W_I_TEMP, YMM_TEMP0); /* now W[16..21] are completed */
wolfSSL	11:cee25a834751	1658	RND_3_2(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,37);
wolfSSL	11:cee25a834751	1659	FEEDBACK3_to_W_I_2;
wolfSSL	11:cee25a834751	1660	RND_2_0(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,38);
wolfSSL	11:cee25a834751	1661	GAMMA1_1(YMM_TEMP0, W_I_2);
wolfSSL	11:cee25a834751	1662	RND_2_1(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,38);
wolfSSL	11:cee25a834751	1663	GAMMA1_2(YMM_TEMP0, W_I_2);
wolfSSL	11:cee25a834751	1664	RND_2_2(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,38);
wolfSSL	11:cee25a834751	1665	ADD(W_I, W_I_TEMP, YMM_TEMP0); /* now W[16..23] are completed */
wolfSSL	11:cee25a834751	1666	RND_1_0(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,39);
wolfSSL	11:cee25a834751	1667
wolfSSL	11:cee25a834751	1668	MOVE_to_REG(YMM_TEMP0, K[40]);
wolfSSL	11:cee25a834751	1669	RND_1_1(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,39);
wolfSSL	11:cee25a834751	1670	ROTATE_W(W_I_16, W_I_15, W_I_7, W_I_2, W_I);
wolfSSL	11:cee25a834751	1671	RND_1_2(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,39);
wolfSSL	11:cee25a834751	1672	ADD(YMM_TEMP0, YMM_TEMP0, W_I);
wolfSSL	11:cee25a834751	1673	MOVE_to_MEM(W_K[40], YMM_TEMP0);
wolfSSL	11:cee25a834751	1674
wolfSSL	11:cee25a834751	1675	/* W[i] = Gamma1(W[i-2]) + W[i-7] + Gamma0(W[i-15] + W[i-16]) */
wolfSSL	11:cee25a834751	1676	RND_0_0(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,40);
wolfSSL	11:cee25a834751	1677	GAMMA0_1(W_I_TEMP, W_I_15);
wolfSSL	11:cee25a834751	1678	RND_0_1(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,40);
wolfSSL	11:cee25a834751	1679	GAMMA0_2(W_I_TEMP, W_I_15);
wolfSSL	11:cee25a834751	1680	RND_0_2(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,40);
wolfSSL	11:cee25a834751	1681	ADD(W_I_TEMP, W_I_16, W_I_TEMP);/* for saving W_I before adding incomplete W_I_7 */
wolfSSL	11:cee25a834751	1682	RND_7_0(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,41);
wolfSSL	11:cee25a834751	1683	ADD(W_I, W_I_7, W_I_TEMP);
wolfSSL	11:cee25a834751	1684	RND_7_1(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,41);
wolfSSL	11:cee25a834751	1685	GAMMA1_1(YMM_TEMP0, W_I_2);
wolfSSL	11:cee25a834751	1686	RND_7_2(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,41);
wolfSSL	11:cee25a834751	1687	GAMMA1_2(YMM_TEMP0, W_I_2);
wolfSSL	11:cee25a834751	1688	RND_6_0(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,42);
wolfSSL	11:cee25a834751	1689	ADD(W_I, W_I, YMM_TEMP0);/* now W[16..17] are completed */
wolfSSL	11:cee25a834751	1690	RND_6_1(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,42);
wolfSSL	11:cee25a834751	1691	FEEDBACK1_to_W_I_2;
wolfSSL	11:cee25a834751	1692	RND_6_2(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,42);
wolfSSL	11:cee25a834751	1693	FEEDBACK_to_W_I_7;
wolfSSL	11:cee25a834751	1694	RND_5_0(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,43);
wolfSSL	11:cee25a834751	1695	ADD(W_I_TEMP, W_I_7, W_I_TEMP);
wolfSSL	11:cee25a834751	1696	RND_5_1(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,43);
wolfSSL	11:cee25a834751	1697	GAMMA1_1(YMM_TEMP0, W_I_2);
wolfSSL	11:cee25a834751	1698	RND_5_2(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,43);
wolfSSL	11:cee25a834751	1699	GAMMA1_2(YMM_TEMP0, W_I_2);
wolfSSL	11:cee25a834751	1700	RND_4_0(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,44);
wolfSSL	11:cee25a834751	1701	ADD(W_I, W_I_TEMP, YMM_TEMP0);/* now W[16..19] are completed */
wolfSSL	11:cee25a834751	1702	RND_4_1(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,44);
wolfSSL	11:cee25a834751	1703	FEEDBACK2_to_W_I_2;
wolfSSL	11:cee25a834751	1704	RND_4_2(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,44);
wolfSSL	11:cee25a834751	1705	GAMMA1_1(YMM_TEMP0, W_I_2);
wolfSSL	11:cee25a834751	1706	RND_3_0(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,45);
wolfSSL	11:cee25a834751	1707	GAMMA1_2(YMM_TEMP0, W_I_2);
wolfSSL	11:cee25a834751	1708	RND_3_1(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,45);
wolfSSL	11:cee25a834751	1709	ADD(W_I, W_I_TEMP, YMM_TEMP0); /* now W[16..21] are completed */
wolfSSL	11:cee25a834751	1710	RND_3_2(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,45);
wolfSSL	11:cee25a834751	1711	FEEDBACK3_to_W_I_2;
wolfSSL	11:cee25a834751	1712	RND_2_0(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,46);
wolfSSL	11:cee25a834751	1713	GAMMA1_1(YMM_TEMP0, W_I_2);
wolfSSL	11:cee25a834751	1714	RND_2_1(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,46);
wolfSSL	11:cee25a834751	1715	GAMMA1_2(YMM_TEMP0, W_I_2);
wolfSSL	11:cee25a834751	1716	RND_2_2(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,46);
wolfSSL	11:cee25a834751	1717	ADD(W_I, W_I_TEMP, YMM_TEMP0); /* now W[16..23] are completed */
wolfSSL	11:cee25a834751	1718	RND_1_0(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,47);
wolfSSL	11:cee25a834751	1719
wolfSSL	11:cee25a834751	1720	MOVE_to_REG(YMM_TEMP0, K[48]);
wolfSSL	11:cee25a834751	1721	RND_1_1(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,47);
wolfSSL	11:cee25a834751	1722	ROTATE_W(W_I_16, W_I_15, W_I_7, W_I_2, W_I);
wolfSSL	11:cee25a834751	1723	RND_1_2(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,47);
wolfSSL	11:cee25a834751	1724	ADD(YMM_TEMP0, YMM_TEMP0, W_I);
wolfSSL	11:cee25a834751	1725	MOVE_to_MEM(W_K[48], YMM_TEMP0);
wolfSSL	11:cee25a834751	1726
wolfSSL	11:cee25a834751	1727	/* W[i] = Gamma1(W[i-2]) + W[i-7] + Gamma0(W[i-15] + W[i-16]) */
wolfSSL	11:cee25a834751	1728	RND_0_0(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,48);
wolfSSL	11:cee25a834751	1729	GAMMA0_1(W_I_TEMP, W_I_15);
wolfSSL	11:cee25a834751	1730	RND_0_1(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,48);
wolfSSL	11:cee25a834751	1731	GAMMA0_2(W_I_TEMP, W_I_15);
wolfSSL	11:cee25a834751	1732	RND_0_2(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,48);
wolfSSL	11:cee25a834751	1733	ADD(W_I_TEMP, W_I_16, W_I_TEMP);/* for saving W_I before adding incomplete W_I_7 */
wolfSSL	11:cee25a834751	1734	RND_7_0(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,49);
wolfSSL	11:cee25a834751	1735	ADD(W_I, W_I_7, W_I_TEMP);
wolfSSL	11:cee25a834751	1736	RND_7_1(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,49);
wolfSSL	11:cee25a834751	1737	GAMMA1_1(YMM_TEMP0, W_I_2);
wolfSSL	11:cee25a834751	1738	RND_7_2(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,49);
wolfSSL	11:cee25a834751	1739	GAMMA1_2(YMM_TEMP0, W_I_2);
wolfSSL	11:cee25a834751	1740	RND_6_0(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,50);
wolfSSL	11:cee25a834751	1741	ADD(W_I, W_I, YMM_TEMP0);/* now W[16..17] are completed */
wolfSSL	11:cee25a834751	1742	RND_6_1(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,50);
wolfSSL	11:cee25a834751	1743	FEEDBACK1_to_W_I_2;
wolfSSL	11:cee25a834751	1744	RND_6_2(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,50);
wolfSSL	11:cee25a834751	1745	FEEDBACK_to_W_I_7;
wolfSSL	11:cee25a834751	1746	RND_5_0(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,51);
wolfSSL	11:cee25a834751	1747	ADD(W_I_TEMP, W_I_7, W_I_TEMP);
wolfSSL	11:cee25a834751	1748	RND_5_1(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,51);
wolfSSL	11:cee25a834751	1749	GAMMA1_1(YMM_TEMP0, W_I_2);
wolfSSL	11:cee25a834751	1750	RND_5_2(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,51);
wolfSSL	11:cee25a834751	1751	GAMMA1_2(YMM_TEMP0, W_I_2);
wolfSSL	11:cee25a834751	1752	RND_4_0(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,52);
wolfSSL	11:cee25a834751	1753	ADD(W_I, W_I_TEMP, YMM_TEMP0);/* now W[16..19] are completed */
wolfSSL	11:cee25a834751	1754	RND_4_1(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,52);
wolfSSL	11:cee25a834751	1755	FEEDBACK2_to_W_I_2;
wolfSSL	11:cee25a834751	1756	RND_4_2(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,52);
wolfSSL	11:cee25a834751	1757	GAMMA1_1(YMM_TEMP0, W_I_2);
wolfSSL	11:cee25a834751	1758	RND_3_0(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,53);
wolfSSL	11:cee25a834751	1759	GAMMA1_2(YMM_TEMP0, W_I_2);
wolfSSL	11:cee25a834751	1760	RND_3_1(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,53);
wolfSSL	11:cee25a834751	1761	ADD(W_I, W_I_TEMP, YMM_TEMP0); /* now W[16..21] are completed */
wolfSSL	11:cee25a834751	1762	RND_3_2(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,53);
wolfSSL	11:cee25a834751	1763	FEEDBACK3_to_W_I_2;
wolfSSL	11:cee25a834751	1764	RND_2_0(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,54);
wolfSSL	11:cee25a834751	1765	GAMMA1_1(YMM_TEMP0, W_I_2);
wolfSSL	11:cee25a834751	1766	RND_2_1(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,54);
wolfSSL	11:cee25a834751	1767	GAMMA1_2(YMM_TEMP0, W_I_2);
wolfSSL	11:cee25a834751	1768	RND_2_2(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,54);
wolfSSL	11:cee25a834751	1769	ADD(W_I, W_I_TEMP, YMM_TEMP0); /* now W[16..23] are completed */
wolfSSL	11:cee25a834751	1770	RND_1_0(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,55);
wolfSSL	11:cee25a834751	1771
wolfSSL	11:cee25a834751	1772	MOVE_to_REG(YMM_TEMP0, K[56]);
wolfSSL	11:cee25a834751	1773	RND_1_1(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,55);
wolfSSL	11:cee25a834751	1774	ROTATE_W(W_I_16, W_I_15, W_I_7, W_I_2, W_I);
wolfSSL	11:cee25a834751	1775	RND_1_2(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,55);
wolfSSL	11:cee25a834751	1776	ADD(YMM_TEMP0, YMM_TEMP0, W_I);
wolfSSL	11:cee25a834751	1777	MOVE_to_MEM(W_K[56], YMM_TEMP0);
wolfSSL	11:cee25a834751	1778
wolfSSL	11:cee25a834751	1779	RND_0(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,56);
wolfSSL	11:cee25a834751	1780	RND_7(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,57);
wolfSSL	11:cee25a834751	1781	RND_6(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,58);
wolfSSL	11:cee25a834751	1782	RND_5(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,59);
wolfSSL	11:cee25a834751	1783
wolfSSL	11:cee25a834751	1784	RND_4(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,60);
wolfSSL	11:cee25a834751	1785	RND_3(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,61);
wolfSSL	11:cee25a834751	1786	RND_2(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,62);
wolfSSL	11:cee25a834751	1787	RND_1(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,63);
wolfSSL	11:cee25a834751	1788
wolfSSL	11:cee25a834751	1789	RegToDigest(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7);
wolfSSL	11:cee25a834751	1790
wolfSSL	11:cee25a834751	1791	#ifdef WOLFSSL_SMALL_STACK
wolfSSL	11:cee25a834751	1792	XFREE(W_K, NULL, DYNAMIC_TYPE_TMP_BUFFER);
wolfSSL	11:cee25a834751	1793	#endif
wolfSSL	11:cee25a834751	1794
wolfSSL	11:cee25a834751	1795	return 0;
wolfSSL	11:cee25a834751	1796	}
wolfSSL	11:cee25a834751	1797
wolfSSL	11:cee25a834751	1798	#endif /* HAVE_INTEL_AVX2 */
wolfSSL	11:cee25a834751	1799
wolfSSL	11:cee25a834751	1800
wolfSSL	11:cee25a834751	1801	#ifdef WOLFSSL_SHA224
wolfSSL	11:cee25a834751	1802	static int InitSha224(Sha224* sha224)
wolfSSL	11:cee25a834751	1803	{
wolfSSL	11:cee25a834751	1804	int ret = 0;
wolfSSL	11:cee25a834751	1805
wolfSSL	11:cee25a834751	1806	sha224->digest[0] = 0xc1059ed8;
wolfSSL	11:cee25a834751	1807	sha224->digest[1] = 0x367cd507;
wolfSSL	11:cee25a834751	1808	sha224->digest[2] = 0x3070dd17;
wolfSSL	11:cee25a834751	1809	sha224->digest[3] = 0xf70e5939;
wolfSSL	11:cee25a834751	1810	sha224->digest[4] = 0xffc00b31;
wolfSSL	11:cee25a834751	1811	sha224->digest[5] = 0x68581511;
wolfSSL	11:cee25a834751	1812	sha224->digest[6] = 0x64f98fa7;
wolfSSL	11:cee25a834751	1813	sha224->digest[7] = 0xbefa4fa4;
wolfSSL	11:cee25a834751	1814
wolfSSL	11:cee25a834751	1815	sha224->buffLen = 0;
wolfSSL	11:cee25a834751	1816	sha224->loLen = 0;
wolfSSL	11:cee25a834751	1817	sha224->hiLen = 0;
wolfSSL	11:cee25a834751	1818
wolfSSL	11:cee25a834751	1819	#if defined(HAVE_INTEL_AVX1)\|\| defined(HAVE_INTEL_AVX2)
wolfSSL	11:cee25a834751	1820	/* choose best Transform function under this runtime environment */
wolfSSL	11:cee25a834751	1821	set_Transform();
wolfSSL	11:cee25a834751	1822	#endif
wolfSSL	11:cee25a834751	1823
wolfSSL	11:cee25a834751	1824	return ret;
wolfSSL	11:cee25a834751	1825	}
wolfSSL	11:cee25a834751	1826
wolfSSL	11:cee25a834751	1827	int wc_InitSha224_ex(Sha224* sha224, void* heap, int devId)
wolfSSL	11:cee25a834751	1828	{
wolfSSL	11:cee25a834751	1829	int ret = 0;
wolfSSL	11:cee25a834751	1830
wolfSSL	11:cee25a834751	1831	if (sha224 == NULL)
wolfSSL	11:cee25a834751	1832	return BAD_FUNC_ARG;
wolfSSL	11:cee25a834751	1833
wolfSSL	11:cee25a834751	1834	sha224->heap = heap;
wolfSSL	11:cee25a834751	1835
wolfSSL	11:cee25a834751	1836	ret = InitSha224(sha224);
wolfSSL	11:cee25a834751	1837	if (ret != 0)
wolfSSL	11:cee25a834751	1838	return ret;
wolfSSL	11:cee25a834751	1839
wolfSSL	11:cee25a834751	1840	#if defined(WOLFSSL_ASYNC_CRYPT) && defined(WC_ASYNC_ENABLE_SHA224)
wolfSSL	11:cee25a834751	1841	ret = wolfAsync_DevCtxInit(&sha224->asyncDev,
wolfSSL	11:cee25a834751	1842	WOLFSSL_ASYNC_MARKER_SHA224, sha224->heap, devId);
wolfSSL	11:cee25a834751	1843	#else
wolfSSL	11:cee25a834751	1844	(void)devId;
wolfSSL	11:cee25a834751	1845	#endif /* WOLFSSL_ASYNC_CRYPT */
wolfSSL	11:cee25a834751	1846
wolfSSL	11:cee25a834751	1847	return ret;
wolfSSL	11:cee25a834751	1848	}
wolfSSL	11:cee25a834751	1849
wolfSSL	11:cee25a834751	1850	int wc_InitSha224(Sha224* sha224)
wolfSSL	11:cee25a834751	1851	{
wolfSSL	11:cee25a834751	1852	return wc_InitSha224_ex(sha224, NULL, INVALID_DEVID);
wolfSSL	11:cee25a834751	1853	}
wolfSSL	11:cee25a834751	1854
wolfSSL	11:cee25a834751	1855	int wc_Sha224Update(Sha224* sha224, const byte* data, word32 len)
wolfSSL	11:cee25a834751	1856	{
wolfSSL	11:cee25a834751	1857	int ret;
wolfSSL	11:cee25a834751	1858
wolfSSL	11:cee25a834751	1859	#if defined(WOLFSSL_ASYNC_CRYPT) && defined(WC_ASYNC_ENABLE_SHA224)
wolfSSL	11:cee25a834751	1860	if (sha224->asyncDev.marker == WOLFSSL_ASYNC_MARKER_SHA224) {
wolfSSL	11:cee25a834751	1861	#if defined(HAVE_INTEL_QA)
wolfSSL	11:cee25a834751	1862	return IntelQaSymSha224(&sha224->asyncDev, NULL, data, len);
wolfSSL	11:cee25a834751	1863	#endif
wolfSSL	11:cee25a834751	1864	}
wolfSSL	11:cee25a834751	1865	#endif /* WOLFSSL_ASYNC_CRYPT */
wolfSSL	11:cee25a834751	1866
wolfSSL	11:cee25a834751	1867	ret = Sha256Update((Sha256 *)sha224, data, len);
wolfSSL	11:cee25a834751	1868
wolfSSL	11:cee25a834751	1869	return ret;
wolfSSL	11:cee25a834751	1870	}
wolfSSL	11:cee25a834751	1871
wolfSSL	11:cee25a834751	1872	int wc_Sha224Final(Sha224* sha224, byte* hash)
wolfSSL	11:cee25a834751	1873	{
wolfSSL	11:cee25a834751	1874	int ret;
wolfSSL	11:cee25a834751	1875
wolfSSL	11:cee25a834751	1876	#if defined(WOLFSSL_ASYNC_CRYPT) && defined(WC_ASYNC_ENABLE_SHA224)
wolfSSL	11:cee25a834751	1877	if (sha224->asyncDev.marker == WOLFSSL_ASYNC_MARKER_SHA224) {
wolfSSL	11:cee25a834751	1878	#if defined(HAVE_INTEL_QA)
wolfSSL	11:cee25a834751	1879	return IntelQaSymSha224(&sha224->asyncDev, hash, NULL,
wolfSSL	11:cee25a834751	1880	SHA224_DIGEST_SIZE);
wolfSSL	11:cee25a834751	1881	#endif
wolfSSL	11:cee25a834751	1882	}
wolfSSL	11:cee25a834751	1883	#endif /* WOLFSSL_ASYNC_CRYPT */
wolfSSL	11:cee25a834751	1884
wolfSSL	11:cee25a834751	1885	ret = Sha256Final((Sha256*)sha224);
wolfSSL	11:cee25a834751	1886	if (ret != 0)
wolfSSL	11:cee25a834751	1887	return ret;
wolfSSL	11:cee25a834751	1888
wolfSSL	11:cee25a834751	1889	#if defined(LITTLE_ENDIAN_ORDER)
wolfSSL	11:cee25a834751	1890	ByteReverseWords(sha224->digest, sha224->digest, SHA224_DIGEST_SIZE);
wolfSSL	11:cee25a834751	1891	#endif
wolfSSL	11:cee25a834751	1892	XMEMCPY(hash, sha224->digest, SHA224_DIGEST_SIZE);
wolfSSL	11:cee25a834751	1893
wolfSSL	11:cee25a834751	1894	return InitSha224(sha224); /* reset state */
wolfSSL	11:cee25a834751	1895	}
wolfSSL	11:cee25a834751	1896
wolfSSL	11:cee25a834751	1897	void wc_Sha224Free(Sha224* sha224)
wolfSSL	11:cee25a834751	1898	{
wolfSSL	11:cee25a834751	1899	if (sha224 == NULL)
wolfSSL	11:cee25a834751	1900	return;
wolfSSL	11:cee25a834751	1901
wolfSSL	11:cee25a834751	1902	#if defined(WOLFSSL_ASYNC_CRYPT) && defined(WC_ASYNC_ENABLE_SHA224)
wolfSSL	11:cee25a834751	1903	wolfAsync_DevCtxFree(&sha224->asyncDev, WOLFSSL_ASYNC_MARKER_SHA224);
wolfSSL	11:cee25a834751	1904	#endif /* WOLFSSL_ASYNC_CRYPT */
wolfSSL	11:cee25a834751	1905	}
wolfSSL	11:cee25a834751	1906
wolfSSL	11:cee25a834751	1907	#endif /* WOLFSSL_SHA224 */
wolfSSL	11:cee25a834751	1908
wolfSSL	11:cee25a834751	1909
wolfSSL	11:cee25a834751	1910	int wc_InitSha256(Sha256* sha256)
wolfSSL	11:cee25a834751	1911	{
wolfSSL	11:cee25a834751	1912	return wc_InitSha256_ex(sha256, NULL, INVALID_DEVID);
wolfSSL	11:cee25a834751	1913	}
wolfSSL	11:cee25a834751	1914
wolfSSL	11:cee25a834751	1915	void wc_Sha256Free(Sha256* sha256)
wolfSSL	11:cee25a834751	1916	{
wolfSSL	11:cee25a834751	1917	if (sha256 == NULL)
wolfSSL	11:cee25a834751	1918	return;
wolfSSL	11:cee25a834751	1919
wolfSSL	11:cee25a834751	1920	#if defined(WOLFSSL_ASYNC_CRYPT) && defined(WC_ASYNC_ENABLE_SHA256)
wolfSSL	11:cee25a834751	1921	wolfAsync_DevCtxFree(&sha256->asyncDev, WOLFSSL_ASYNC_MARKER_SHA256);
wolfSSL	11:cee25a834751	1922	#endif /* WOLFSSL_ASYNC_CRYPT */
wolfSSL	11:cee25a834751	1923	}
wolfSSL	11:cee25a834751	1924
wolfSSL	11:cee25a834751	1925	#endif /* !WOLFSSL_TI_HASH */
wolfSSL	11:cee25a834751	1926	#endif /* HAVE_FIPS */
wolfSSL	11:cee25a834751	1927
wolfSSL	11:cee25a834751	1928
wolfSSL	11:cee25a834751	1929	#ifndef WOLFSSL_TI_HASH
wolfSSL	11:cee25a834751	1930	#ifdef WOLFSSL_SHA224
wolfSSL	11:cee25a834751	1931	int wc_Sha224GetHash(Sha224* sha224, byte* hash)
wolfSSL	11:cee25a834751	1932	{
wolfSSL	11:cee25a834751	1933	int ret;
wolfSSL	11:cee25a834751	1934	Sha224 tmpSha224;
wolfSSL	11:cee25a834751	1935
wolfSSL	11:cee25a834751	1936	if (sha224 == NULL \|\| hash == NULL)
wolfSSL	11:cee25a834751	1937	return BAD_FUNC_ARG;
wolfSSL	11:cee25a834751	1938
wolfSSL	11:cee25a834751	1939	ret = wc_Sha224Copy(sha224, &tmpSha224);
wolfSSL	11:cee25a834751	1940	if (ret == 0) {
wolfSSL	11:cee25a834751	1941	ret = wc_Sha224Final(&tmpSha224, hash);
wolfSSL	11:cee25a834751	1942	}
wolfSSL	11:cee25a834751	1943	return ret;
wolfSSL	11:cee25a834751	1944	}
wolfSSL	11:cee25a834751	1945	int wc_Sha224Copy(Sha224* src, Sha224* dst)
wolfSSL	11:cee25a834751	1946	{
wolfSSL	11:cee25a834751	1947	int ret = 0;
wolfSSL	11:cee25a834751	1948
wolfSSL	11:cee25a834751	1949	if (src == NULL \|\| dst == NULL)
wolfSSL	11:cee25a834751	1950	return BAD_FUNC_ARG;
wolfSSL	11:cee25a834751	1951
wolfSSL	11:cee25a834751	1952	XMEMCPY(dst, src, sizeof(Sha224));
wolfSSL	11:cee25a834751	1953
wolfSSL	11:cee25a834751	1954	#ifdef WOLFSSL_ASYNC_CRYPT
wolfSSL	11:cee25a834751	1955	ret = wolfAsync_DevCopy(&src->asyncDev, &dst->asyncDev);
wolfSSL	11:cee25a834751	1956	#endif
wolfSSL	11:cee25a834751	1957
wolfSSL	11:cee25a834751	1958	return ret;
wolfSSL	11:cee25a834751	1959	}
wolfSSL	11:cee25a834751	1960	#endif /* WOLFSSL_SHA224 */
wolfSSL	11:cee25a834751	1961
wolfSSL	11:cee25a834751	1962	int wc_Sha256GetHash(Sha256* sha256, byte* hash)
wolfSSL	11:cee25a834751	1963	{
wolfSSL	11:cee25a834751	1964	int ret;
wolfSSL	11:cee25a834751	1965	Sha256 tmpSha256;
wolfSSL	11:cee25a834751	1966
wolfSSL	11:cee25a834751	1967	if (sha256 == NULL \|\| hash == NULL)
wolfSSL	11:cee25a834751	1968	return BAD_FUNC_ARG;
wolfSSL	11:cee25a834751	1969
wolfSSL	11:cee25a834751	1970	ret = wc_Sha256Copy(sha256, &tmpSha256);
wolfSSL	11:cee25a834751	1971	if (ret == 0) {
wolfSSL	11:cee25a834751	1972	ret = wc_Sha256Final(&tmpSha256, hash);
wolfSSL	11:cee25a834751	1973	}
wolfSSL	11:cee25a834751	1974	return ret;
wolfSSL	11:cee25a834751	1975	}
wolfSSL	11:cee25a834751	1976	int wc_Sha256Copy(Sha256* src, Sha256* dst)
wolfSSL	11:cee25a834751	1977	{
wolfSSL	11:cee25a834751	1978	int ret = 0;
wolfSSL	11:cee25a834751	1979
wolfSSL	11:cee25a834751	1980	if (src == NULL \|\| dst == NULL)
wolfSSL	11:cee25a834751	1981	return BAD_FUNC_ARG;
wolfSSL	11:cee25a834751	1982
wolfSSL	11:cee25a834751	1983	XMEMCPY(dst, src, sizeof(Sha256));
wolfSSL	11:cee25a834751	1984
wolfSSL	11:cee25a834751	1985	#ifdef WOLFSSL_ASYNC_CRYPT
wolfSSL	11:cee25a834751	1986	ret = wolfAsync_DevCopy(&src->asyncDev, &dst->asyncDev);
wolfSSL	11:cee25a834751	1987	#endif
wolfSSL	11:cee25a834751	1988
wolfSSL	11:cee25a834751	1989	return ret;
wolfSSL	11:cee25a834751	1990	}
wolfSSL	11:cee25a834751	1991	#endif /* !WOLFSSL_TI_HASH */
wolfSSL	11:cee25a834751	1992
wolfSSL	11:cee25a834751	1993	#endif /* NO_SHA256 */
wolfSSL	11:cee25a834751	1994

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Type:	Library
Created:	26 Jun 2015
Imports:	673
Forks:	0
Commits:	18
Dependents:	29
Dependencies:	0
Followers:	21

wolfcrypt/src/sha256.c@11:cee25a834751, 2017-05-30 (annotated)

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