Austin Blackstone / Mbed 2 deprecated client-lwip-lightswitch-demo-expanded

mbed client lightswitch demo

Dependencies:   mbed Socket lwip-eth lwip-sys lwip

Fork of mbed-client-classic-example-lwip by Austin Blackstone

mbedtls/mbedtls/bn_mul.h@11:cada08fc8a70, 2016-06-09 (annotated)

Committer:
mbedAustin
Date:
Thu Jun 09 17:08:36 2016 +0000
Revision:
11:cada08fc8a70
Commit for public Consumption

Who changed what in which revision?

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mbedAustin 11:cada08fc8a70 1 /**
mbedAustin 11:cada08fc8a70 2 * \file bn_mul.h
mbedAustin 11:cada08fc8a70 3 *
mbedAustin 11:cada08fc8a70 4 * \brief Multi-precision integer library
mbedAustin 11:cada08fc8a70 5 *
mbedAustin 11:cada08fc8a70 6 * Copyright (C) 2006-2015, ARM Limited, All Rights Reserved
mbedAustin 11:cada08fc8a70 7 * SPDX-License-Identifier: Apache-2.0
mbedAustin 11:cada08fc8a70 8 *
mbedAustin 11:cada08fc8a70 9 * Licensed under the Apache License, Version 2.0 (the "License"); you may
mbedAustin 11:cada08fc8a70 10 * not use this file except in compliance with the License.
mbedAustin 11:cada08fc8a70 11 * You may obtain a copy of the License at
mbedAustin 11:cada08fc8a70 12 *
mbedAustin 11:cada08fc8a70 13 * http://www.apache.org/licenses/LICENSE-2.0
mbedAustin 11:cada08fc8a70 14 *
mbedAustin 11:cada08fc8a70 15 * Unless required by applicable law or agreed to in writing, software
mbedAustin 11:cada08fc8a70 16 * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
mbedAustin 11:cada08fc8a70 17 * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
mbedAustin 11:cada08fc8a70 18 * See the License for the specific language governing permissions and
mbedAustin 11:cada08fc8a70 19 * limitations under the License.
mbedAustin 11:cada08fc8a70 20 *
mbedAustin 11:cada08fc8a70 21 * This file is part of mbed TLS (https://tls.mbed.org)
mbedAustin 11:cada08fc8a70 22 */
mbedAustin 11:cada08fc8a70 23 /*
mbedAustin 11:cada08fc8a70 24 * Multiply source vector [s] with b, add result
mbedAustin 11:cada08fc8a70 25 * to destination vector [d] and set carry c.
mbedAustin 11:cada08fc8a70 26 *
mbedAustin 11:cada08fc8a70 27 * Currently supports:
mbedAustin 11:cada08fc8a70 28 *
mbedAustin 11:cada08fc8a70 29 * . IA-32 (386+) . AMD64 / EM64T
mbedAustin 11:cada08fc8a70 30 * . IA-32 (SSE2) . Motorola 68000
mbedAustin 11:cada08fc8a70 31 * . PowerPC, 32-bit . MicroBlaze
mbedAustin 11:cada08fc8a70 32 * . PowerPC, 64-bit . TriCore
mbedAustin 11:cada08fc8a70 33 * . SPARC v8 . ARM v3+
mbedAustin 11:cada08fc8a70 34 * . Alpha . MIPS32
mbedAustin 11:cada08fc8a70 35 * . C, longlong . C, generic
mbedAustin 11:cada08fc8a70 36 */
mbedAustin 11:cada08fc8a70 37 #ifndef MBEDTLS_BN_MUL_H
mbedAustin 11:cada08fc8a70 38 #define MBEDTLS_BN_MUL_H
mbedAustin 11:cada08fc8a70 39
mbedAustin 11:cada08fc8a70 40 #include "bignum.h"
mbedAustin 11:cada08fc8a70 41
mbedAustin 11:cada08fc8a70 42 #if defined(MBEDTLS_HAVE_ASM)
mbedAustin 11:cada08fc8a70 43
mbedAustin 11:cada08fc8a70 44 #ifndef asm
mbedAustin 11:cada08fc8a70 45 #define asm __asm
mbedAustin 11:cada08fc8a70 46 #endif
mbedAustin 11:cada08fc8a70 47
mbedAustin 11:cada08fc8a70 48 /* armcc5 --gnu defines __GNUC__ but doesn't support GNU's extended asm */
mbedAustin 11:cada08fc8a70 49 #if defined(__GNUC__) && \
mbedAustin 11:cada08fc8a70 50 ( !defined(__ARMCC_VERSION) || __ARMCC_VERSION >= 6000000 )
mbedAustin 11:cada08fc8a70 51 #if defined(__i386__)
mbedAustin 11:cada08fc8a70 52
mbedAustin 11:cada08fc8a70 53 #define MULADDC_INIT \
mbedAustin 11:cada08fc8a70 54 asm( \
mbedAustin 11:cada08fc8a70 55 "movl %%ebx, %0 \n\t" \
mbedAustin 11:cada08fc8a70 56 "movl %5, %%esi \n\t" \
mbedAustin 11:cada08fc8a70 57 "movl %6, %%edi \n\t" \
mbedAustin 11:cada08fc8a70 58 "movl %7, %%ecx \n\t" \
mbedAustin 11:cada08fc8a70 59 "movl %8, %%ebx \n\t"
mbedAustin 11:cada08fc8a70 60
mbedAustin 11:cada08fc8a70 61 #define MULADDC_CORE \
mbedAustin 11:cada08fc8a70 62 "lodsl \n\t" \
mbedAustin 11:cada08fc8a70 63 "mull %%ebx \n\t" \
mbedAustin 11:cada08fc8a70 64 "addl %%ecx, %%eax \n\t" \
mbedAustin 11:cada08fc8a70 65 "adcl $0, %%edx \n\t" \
mbedAustin 11:cada08fc8a70 66 "addl (%%edi), %%eax \n\t" \
mbedAustin 11:cada08fc8a70 67 "adcl $0, %%edx \n\t" \
mbedAustin 11:cada08fc8a70 68 "movl %%edx, %%ecx \n\t" \
mbedAustin 11:cada08fc8a70 69 "stosl \n\t"
mbedAustin 11:cada08fc8a70 70
mbedAustin 11:cada08fc8a70 71 #if defined(MBEDTLS_HAVE_SSE2)
mbedAustin 11:cada08fc8a70 72
mbedAustin 11:cada08fc8a70 73 #define MULADDC_HUIT \
mbedAustin 11:cada08fc8a70 74 "movd %%ecx, %%mm1 \n\t" \
mbedAustin 11:cada08fc8a70 75 "movd %%ebx, %%mm0 \n\t" \
mbedAustin 11:cada08fc8a70 76 "movd (%%edi), %%mm3 \n\t" \
mbedAustin 11:cada08fc8a70 77 "paddq %%mm3, %%mm1 \n\t" \
mbedAustin 11:cada08fc8a70 78 "movd (%%esi), %%mm2 \n\t" \
mbedAustin 11:cada08fc8a70 79 "pmuludq %%mm0, %%mm2 \n\t" \
mbedAustin 11:cada08fc8a70 80 "movd 4(%%esi), %%mm4 \n\t" \
mbedAustin 11:cada08fc8a70 81 "pmuludq %%mm0, %%mm4 \n\t" \
mbedAustin 11:cada08fc8a70 82 "movd 8(%%esi), %%mm6 \n\t" \
mbedAustin 11:cada08fc8a70 83 "pmuludq %%mm0, %%mm6 \n\t" \
mbedAustin 11:cada08fc8a70 84 "movd 12(%%esi), %%mm7 \n\t" \
mbedAustin 11:cada08fc8a70 85 "pmuludq %%mm0, %%mm7 \n\t" \
mbedAustin 11:cada08fc8a70 86 "paddq %%mm2, %%mm1 \n\t" \
mbedAustin 11:cada08fc8a70 87 "movd 4(%%edi), %%mm3 \n\t" \
mbedAustin 11:cada08fc8a70 88 "paddq %%mm4, %%mm3 \n\t" \
mbedAustin 11:cada08fc8a70 89 "movd 8(%%edi), %%mm5 \n\t" \
mbedAustin 11:cada08fc8a70 90 "paddq %%mm6, %%mm5 \n\t" \
mbedAustin 11:cada08fc8a70 91 "movd 12(%%edi), %%mm4 \n\t" \
mbedAustin 11:cada08fc8a70 92 "paddq %%mm4, %%mm7 \n\t" \
mbedAustin 11:cada08fc8a70 93 "movd %%mm1, (%%edi) \n\t" \
mbedAustin 11:cada08fc8a70 94 "movd 16(%%esi), %%mm2 \n\t" \
mbedAustin 11:cada08fc8a70 95 "pmuludq %%mm0, %%mm2 \n\t" \
mbedAustin 11:cada08fc8a70 96 "psrlq $32, %%mm1 \n\t" \
mbedAustin 11:cada08fc8a70 97 "movd 20(%%esi), %%mm4 \n\t" \
mbedAustin 11:cada08fc8a70 98 "pmuludq %%mm0, %%mm4 \n\t" \
mbedAustin 11:cada08fc8a70 99 "paddq %%mm3, %%mm1 \n\t" \
mbedAustin 11:cada08fc8a70 100 "movd 24(%%esi), %%mm6 \n\t" \
mbedAustin 11:cada08fc8a70 101 "pmuludq %%mm0, %%mm6 \n\t" \
mbedAustin 11:cada08fc8a70 102 "movd %%mm1, 4(%%edi) \n\t" \
mbedAustin 11:cada08fc8a70 103 "psrlq $32, %%mm1 \n\t" \
mbedAustin 11:cada08fc8a70 104 "movd 28(%%esi), %%mm3 \n\t" \
mbedAustin 11:cada08fc8a70 105 "pmuludq %%mm0, %%mm3 \n\t" \
mbedAustin 11:cada08fc8a70 106 "paddq %%mm5, %%mm1 \n\t" \
mbedAustin 11:cada08fc8a70 107 "movd 16(%%edi), %%mm5 \n\t" \
mbedAustin 11:cada08fc8a70 108 "paddq %%mm5, %%mm2 \n\t" \
mbedAustin 11:cada08fc8a70 109 "movd %%mm1, 8(%%edi) \n\t" \
mbedAustin 11:cada08fc8a70 110 "psrlq $32, %%mm1 \n\t" \
mbedAustin 11:cada08fc8a70 111 "paddq %%mm7, %%mm1 \n\t" \
mbedAustin 11:cada08fc8a70 112 "movd 20(%%edi), %%mm5 \n\t" \
mbedAustin 11:cada08fc8a70 113 "paddq %%mm5, %%mm4 \n\t" \
mbedAustin 11:cada08fc8a70 114 "movd %%mm1, 12(%%edi) \n\t" \
mbedAustin 11:cada08fc8a70 115 "psrlq $32, %%mm1 \n\t" \
mbedAustin 11:cada08fc8a70 116 "paddq %%mm2, %%mm1 \n\t" \
mbedAustin 11:cada08fc8a70 117 "movd 24(%%edi), %%mm5 \n\t" \
mbedAustin 11:cada08fc8a70 118 "paddq %%mm5, %%mm6 \n\t" \
mbedAustin 11:cada08fc8a70 119 "movd %%mm1, 16(%%edi) \n\t" \
mbedAustin 11:cada08fc8a70 120 "psrlq $32, %%mm1 \n\t" \
mbedAustin 11:cada08fc8a70 121 "paddq %%mm4, %%mm1 \n\t" \
mbedAustin 11:cada08fc8a70 122 "movd 28(%%edi), %%mm5 \n\t" \
mbedAustin 11:cada08fc8a70 123 "paddq %%mm5, %%mm3 \n\t" \
mbedAustin 11:cada08fc8a70 124 "movd %%mm1, 20(%%edi) \n\t" \
mbedAustin 11:cada08fc8a70 125 "psrlq $32, %%mm1 \n\t" \
mbedAustin 11:cada08fc8a70 126 "paddq %%mm6, %%mm1 \n\t" \
mbedAustin 11:cada08fc8a70 127 "movd %%mm1, 24(%%edi) \n\t" \
mbedAustin 11:cada08fc8a70 128 "psrlq $32, %%mm1 \n\t" \
mbedAustin 11:cada08fc8a70 129 "paddq %%mm3, %%mm1 \n\t" \
mbedAustin 11:cada08fc8a70 130 "movd %%mm1, 28(%%edi) \n\t" \
mbedAustin 11:cada08fc8a70 131 "addl $32, %%edi \n\t" \
mbedAustin 11:cada08fc8a70 132 "addl $32, %%esi \n\t" \
mbedAustin 11:cada08fc8a70 133 "psrlq $32, %%mm1 \n\t" \
mbedAustin 11:cada08fc8a70 134 "movd %%mm1, %%ecx \n\t"
mbedAustin 11:cada08fc8a70 135
mbedAustin 11:cada08fc8a70 136 #define MULADDC_STOP \
mbedAustin 11:cada08fc8a70 137 "emms \n\t" \
mbedAustin 11:cada08fc8a70 138 "movl %4, %%ebx \n\t" \
mbedAustin 11:cada08fc8a70 139 "movl %%ecx, %1 \n\t" \
mbedAustin 11:cada08fc8a70 140 "movl %%edi, %2 \n\t" \
mbedAustin 11:cada08fc8a70 141 "movl %%esi, %3 \n\t" \
mbedAustin 11:cada08fc8a70 142 : "=m" (t), "=m" (c), "=m" (d), "=m" (s) \
mbedAustin 11:cada08fc8a70 143 : "m" (t), "m" (s), "m" (d), "m" (c), "m" (b) \
mbedAustin 11:cada08fc8a70 144 : "eax", "ecx", "edx", "esi", "edi" \
mbedAustin 11:cada08fc8a70 145 );
mbedAustin 11:cada08fc8a70 146
mbedAustin 11:cada08fc8a70 147 #else
mbedAustin 11:cada08fc8a70 148
mbedAustin 11:cada08fc8a70 149 #define MULADDC_STOP \
mbedAustin 11:cada08fc8a70 150 "movl %4, %%ebx \n\t" \
mbedAustin 11:cada08fc8a70 151 "movl %%ecx, %1 \n\t" \
mbedAustin 11:cada08fc8a70 152 "movl %%edi, %2 \n\t" \
mbedAustin 11:cada08fc8a70 153 "movl %%esi, %3 \n\t" \
mbedAustin 11:cada08fc8a70 154 : "=m" (t), "=m" (c), "=m" (d), "=m" (s) \
mbedAustin 11:cada08fc8a70 155 : "m" (t), "m" (s), "m" (d), "m" (c), "m" (b) \
mbedAustin 11:cada08fc8a70 156 : "eax", "ecx", "edx", "esi", "edi" \
mbedAustin 11:cada08fc8a70 157 );
mbedAustin 11:cada08fc8a70 158 #endif /* SSE2 */
mbedAustin 11:cada08fc8a70 159 #endif /* i386 */
mbedAustin 11:cada08fc8a70 160
mbedAustin 11:cada08fc8a70 161 #if defined(__amd64__) || defined (__x86_64__)
mbedAustin 11:cada08fc8a70 162
mbedAustin 11:cada08fc8a70 163 #define MULADDC_INIT \
mbedAustin 11:cada08fc8a70 164 asm( \
mbedAustin 11:cada08fc8a70 165 "movq %3, %%rsi \n\t" \
mbedAustin 11:cada08fc8a70 166 "movq %4, %%rdi \n\t" \
mbedAustin 11:cada08fc8a70 167 "movq %5, %%rcx \n\t" \
mbedAustin 11:cada08fc8a70 168 "movq %6, %%rbx \n\t" \
mbedAustin 11:cada08fc8a70 169 "xorq %%r8, %%r8 \n\t"
mbedAustin 11:cada08fc8a70 170
mbedAustin 11:cada08fc8a70 171 #define MULADDC_CORE \
mbedAustin 11:cada08fc8a70 172 "movq (%%rsi), %%rax \n\t" \
mbedAustin 11:cada08fc8a70 173 "mulq %%rbx \n\t" \
mbedAustin 11:cada08fc8a70 174 "addq $8, %%rsi \n\t" \
mbedAustin 11:cada08fc8a70 175 "addq %%rcx, %%rax \n\t" \
mbedAustin 11:cada08fc8a70 176 "movq %%r8, %%rcx \n\t" \
mbedAustin 11:cada08fc8a70 177 "adcq $0, %%rdx \n\t" \
mbedAustin 11:cada08fc8a70 178 "nop \n\t" \
mbedAustin 11:cada08fc8a70 179 "addq %%rax, (%%rdi) \n\t" \
mbedAustin 11:cada08fc8a70 180 "adcq %%rdx, %%rcx \n\t" \
mbedAustin 11:cada08fc8a70 181 "addq $8, %%rdi \n\t"
mbedAustin 11:cada08fc8a70 182
mbedAustin 11:cada08fc8a70 183 #define MULADDC_STOP \
mbedAustin 11:cada08fc8a70 184 "movq %%rcx, %0 \n\t" \
mbedAustin 11:cada08fc8a70 185 "movq %%rdi, %1 \n\t" \
mbedAustin 11:cada08fc8a70 186 "movq %%rsi, %2 \n\t" \
mbedAustin 11:cada08fc8a70 187 : "=m" (c), "=m" (d), "=m" (s) \
mbedAustin 11:cada08fc8a70 188 : "m" (s), "m" (d), "m" (c), "m" (b) \
mbedAustin 11:cada08fc8a70 189 : "rax", "rcx", "rdx", "rbx", "rsi", "rdi", "r8" \
mbedAustin 11:cada08fc8a70 190 );
mbedAustin 11:cada08fc8a70 191
mbedAustin 11:cada08fc8a70 192 #endif /* AMD64 */
mbedAustin 11:cada08fc8a70 193
mbedAustin 11:cada08fc8a70 194 #if defined(__mc68020__) || defined(__mcpu32__)
mbedAustin 11:cada08fc8a70 195
mbedAustin 11:cada08fc8a70 196 #define MULADDC_INIT \
mbedAustin 11:cada08fc8a70 197 asm( \
mbedAustin 11:cada08fc8a70 198 "movl %3, %%a2 \n\t" \
mbedAustin 11:cada08fc8a70 199 "movl %4, %%a3 \n\t" \
mbedAustin 11:cada08fc8a70 200 "movl %5, %%d3 \n\t" \
mbedAustin 11:cada08fc8a70 201 "movl %6, %%d2 \n\t" \
mbedAustin 11:cada08fc8a70 202 "moveq #0, %%d0 \n\t"
mbedAustin 11:cada08fc8a70 203
mbedAustin 11:cada08fc8a70 204 #define MULADDC_CORE \
mbedAustin 11:cada08fc8a70 205 "movel %%a2@+, %%d1 \n\t" \
mbedAustin 11:cada08fc8a70 206 "mulul %%d2, %%d4:%%d1 \n\t" \
mbedAustin 11:cada08fc8a70 207 "addl %%d3, %%d1 \n\t" \
mbedAustin 11:cada08fc8a70 208 "addxl %%d0, %%d4 \n\t" \
mbedAustin 11:cada08fc8a70 209 "moveq #0, %%d3 \n\t" \
mbedAustin 11:cada08fc8a70 210 "addl %%d1, %%a3@+ \n\t" \
mbedAustin 11:cada08fc8a70 211 "addxl %%d4, %%d3 \n\t"
mbedAustin 11:cada08fc8a70 212
mbedAustin 11:cada08fc8a70 213 #define MULADDC_STOP \
mbedAustin 11:cada08fc8a70 214 "movl %%d3, %0 \n\t" \
mbedAustin 11:cada08fc8a70 215 "movl %%a3, %1 \n\t" \
mbedAustin 11:cada08fc8a70 216 "movl %%a2, %2 \n\t" \
mbedAustin 11:cada08fc8a70 217 : "=m" (c), "=m" (d), "=m" (s) \
mbedAustin 11:cada08fc8a70 218 : "m" (s), "m" (d), "m" (c), "m" (b) \
mbedAustin 11:cada08fc8a70 219 : "d0", "d1", "d2", "d3", "d4", "a2", "a3" \
mbedAustin 11:cada08fc8a70 220 );
mbedAustin 11:cada08fc8a70 221
mbedAustin 11:cada08fc8a70 222 #define MULADDC_HUIT \
mbedAustin 11:cada08fc8a70 223 "movel %%a2@+, %%d1 \n\t" \
mbedAustin 11:cada08fc8a70 224 "mulul %%d2, %%d4:%%d1 \n\t" \
mbedAustin 11:cada08fc8a70 225 "addxl %%d3, %%d1 \n\t" \
mbedAustin 11:cada08fc8a70 226 "addxl %%d0, %%d4 \n\t" \
mbedAustin 11:cada08fc8a70 227 "addl %%d1, %%a3@+ \n\t" \
mbedAustin 11:cada08fc8a70 228 "movel %%a2@+, %%d1 \n\t" \
mbedAustin 11:cada08fc8a70 229 "mulul %%d2, %%d3:%%d1 \n\t" \
mbedAustin 11:cada08fc8a70 230 "addxl %%d4, %%d1 \n\t" \
mbedAustin 11:cada08fc8a70 231 "addxl %%d0, %%d3 \n\t" \
mbedAustin 11:cada08fc8a70 232 "addl %%d1, %%a3@+ \n\t" \
mbedAustin 11:cada08fc8a70 233 "movel %%a2@+, %%d1 \n\t" \
mbedAustin 11:cada08fc8a70 234 "mulul %%d2, %%d4:%%d1 \n\t" \
mbedAustin 11:cada08fc8a70 235 "addxl %%d3, %%d1 \n\t" \
mbedAustin 11:cada08fc8a70 236 "addxl %%d0, %%d4 \n\t" \
mbedAustin 11:cada08fc8a70 237 "addl %%d1, %%a3@+ \n\t" \
mbedAustin 11:cada08fc8a70 238 "movel %%a2@+, %%d1 \n\t" \
mbedAustin 11:cada08fc8a70 239 "mulul %%d2, %%d3:%%d1 \n\t" \
mbedAustin 11:cada08fc8a70 240 "addxl %%d4, %%d1 \n\t" \
mbedAustin 11:cada08fc8a70 241 "addxl %%d0, %%d3 \n\t" \
mbedAustin 11:cada08fc8a70 242 "addl %%d1, %%a3@+ \n\t" \
mbedAustin 11:cada08fc8a70 243 "movel %%a2@+, %%d1 \n\t" \
mbedAustin 11:cada08fc8a70 244 "mulul %%d2, %%d4:%%d1 \n\t" \
mbedAustin 11:cada08fc8a70 245 "addxl %%d3, %%d1 \n\t" \
mbedAustin 11:cada08fc8a70 246 "addxl %%d0, %%d4 \n\t" \
mbedAustin 11:cada08fc8a70 247 "addl %%d1, %%a3@+ \n\t" \
mbedAustin 11:cada08fc8a70 248 "movel %%a2@+, %%d1 \n\t" \
mbedAustin 11:cada08fc8a70 249 "mulul %%d2, %%d3:%%d1 \n\t" \
mbedAustin 11:cada08fc8a70 250 "addxl %%d4, %%d1 \n\t" \
mbedAustin 11:cada08fc8a70 251 "addxl %%d0, %%d3 \n\t" \
mbedAustin 11:cada08fc8a70 252 "addl %%d1, %%a3@+ \n\t" \
mbedAustin 11:cada08fc8a70 253 "movel %%a2@+, %%d1 \n\t" \
mbedAustin 11:cada08fc8a70 254 "mulul %%d2, %%d4:%%d1 \n\t" \
mbedAustin 11:cada08fc8a70 255 "addxl %%d3, %%d1 \n\t" \
mbedAustin 11:cada08fc8a70 256 "addxl %%d0, %%d4 \n\t" \
mbedAustin 11:cada08fc8a70 257 "addl %%d1, %%a3@+ \n\t" \
mbedAustin 11:cada08fc8a70 258 "movel %%a2@+, %%d1 \n\t" \
mbedAustin 11:cada08fc8a70 259 "mulul %%d2, %%d3:%%d1 \n\t" \
mbedAustin 11:cada08fc8a70 260 "addxl %%d4, %%d1 \n\t" \
mbedAustin 11:cada08fc8a70 261 "addxl %%d0, %%d3 \n\t" \
mbedAustin 11:cada08fc8a70 262 "addl %%d1, %%a3@+ \n\t" \
mbedAustin 11:cada08fc8a70 263 "addxl %%d0, %%d3 \n\t"
mbedAustin 11:cada08fc8a70 264
mbedAustin 11:cada08fc8a70 265 #endif /* MC68000 */
mbedAustin 11:cada08fc8a70 266
mbedAustin 11:cada08fc8a70 267 #if defined(__powerpc64__) || defined(__ppc64__)
mbedAustin 11:cada08fc8a70 268
mbedAustin 11:cada08fc8a70 269 #if defined(__MACH__) && defined(__APPLE__)
mbedAustin 11:cada08fc8a70 270
mbedAustin 11:cada08fc8a70 271 #define MULADDC_INIT \
mbedAustin 11:cada08fc8a70 272 asm( \
mbedAustin 11:cada08fc8a70 273 "ld r3, %3 \n\t" \
mbedAustin 11:cada08fc8a70 274 "ld r4, %4 \n\t" \
mbedAustin 11:cada08fc8a70 275 "ld r5, %5 \n\t" \
mbedAustin 11:cada08fc8a70 276 "ld r6, %6 \n\t" \
mbedAustin 11:cada08fc8a70 277 "addi r3, r3, -8 \n\t" \
mbedAustin 11:cada08fc8a70 278 "addi r4, r4, -8 \n\t" \
mbedAustin 11:cada08fc8a70 279 "addic r5, r5, 0 \n\t"
mbedAustin 11:cada08fc8a70 280
mbedAustin 11:cada08fc8a70 281 #define MULADDC_CORE \
mbedAustin 11:cada08fc8a70 282 "ldu r7, 8(r3) \n\t" \
mbedAustin 11:cada08fc8a70 283 "mulld r8, r7, r6 \n\t" \
mbedAustin 11:cada08fc8a70 284 "mulhdu r9, r7, r6 \n\t" \
mbedAustin 11:cada08fc8a70 285 "adde r8, r8, r5 \n\t" \
mbedAustin 11:cada08fc8a70 286 "ld r7, 8(r4) \n\t" \
mbedAustin 11:cada08fc8a70 287 "addze r5, r9 \n\t" \
mbedAustin 11:cada08fc8a70 288 "addc r8, r8, r7 \n\t" \
mbedAustin 11:cada08fc8a70 289 "stdu r8, 8(r4) \n\t"
mbedAustin 11:cada08fc8a70 290
mbedAustin 11:cada08fc8a70 291 #define MULADDC_STOP \
mbedAustin 11:cada08fc8a70 292 "addze r5, r5 \n\t" \
mbedAustin 11:cada08fc8a70 293 "addi r4, r4, 8 \n\t" \
mbedAustin 11:cada08fc8a70 294 "addi r3, r3, 8 \n\t" \
mbedAustin 11:cada08fc8a70 295 "std r5, %0 \n\t" \
mbedAustin 11:cada08fc8a70 296 "std r4, %1 \n\t" \
mbedAustin 11:cada08fc8a70 297 "std r3, %2 \n\t" \
mbedAustin 11:cada08fc8a70 298 : "=m" (c), "=m" (d), "=m" (s) \
mbedAustin 11:cada08fc8a70 299 : "m" (s), "m" (d), "m" (c), "m" (b) \
mbedAustin 11:cada08fc8a70 300 : "r3", "r4", "r5", "r6", "r7", "r8", "r9" \
mbedAustin 11:cada08fc8a70 301 );
mbedAustin 11:cada08fc8a70 302
mbedAustin 11:cada08fc8a70 303
mbedAustin 11:cada08fc8a70 304 #else /* __MACH__ && __APPLE__ */
mbedAustin 11:cada08fc8a70 305
mbedAustin 11:cada08fc8a70 306 #define MULADDC_INIT \
mbedAustin 11:cada08fc8a70 307 asm( \
mbedAustin 11:cada08fc8a70 308 "ld %%r3, %3 \n\t" \
mbedAustin 11:cada08fc8a70 309 "ld %%r4, %4 \n\t" \
mbedAustin 11:cada08fc8a70 310 "ld %%r5, %5 \n\t" \
mbedAustin 11:cada08fc8a70 311 "ld %%r6, %6 \n\t" \
mbedAustin 11:cada08fc8a70 312 "addi %%r3, %%r3, -8 \n\t" \
mbedAustin 11:cada08fc8a70 313 "addi %%r4, %%r4, -8 \n\t" \
mbedAustin 11:cada08fc8a70 314 "addic %%r5, %%r5, 0 \n\t"
mbedAustin 11:cada08fc8a70 315
mbedAustin 11:cada08fc8a70 316 #define MULADDC_CORE \
mbedAustin 11:cada08fc8a70 317 "ldu %%r7, 8(%%r3) \n\t" \
mbedAustin 11:cada08fc8a70 318 "mulld %%r8, %%r7, %%r6 \n\t" \
mbedAustin 11:cada08fc8a70 319 "mulhdu %%r9, %%r7, %%r6 \n\t" \
mbedAustin 11:cada08fc8a70 320 "adde %%r8, %%r8, %%r5 \n\t" \
mbedAustin 11:cada08fc8a70 321 "ld %%r7, 8(%%r4) \n\t" \
mbedAustin 11:cada08fc8a70 322 "addze %%r5, %%r9 \n\t" \
mbedAustin 11:cada08fc8a70 323 "addc %%r8, %%r8, %%r7 \n\t" \
mbedAustin 11:cada08fc8a70 324 "stdu %%r8, 8(%%r4) \n\t"
mbedAustin 11:cada08fc8a70 325
mbedAustin 11:cada08fc8a70 326 #define MULADDC_STOP \
mbedAustin 11:cada08fc8a70 327 "addze %%r5, %%r5 \n\t" \
mbedAustin 11:cada08fc8a70 328 "addi %%r4, %%r4, 8 \n\t" \
mbedAustin 11:cada08fc8a70 329 "addi %%r3, %%r3, 8 \n\t" \
mbedAustin 11:cada08fc8a70 330 "std %%r5, %0 \n\t" \
mbedAustin 11:cada08fc8a70 331 "std %%r4, %1 \n\t" \
mbedAustin 11:cada08fc8a70 332 "std %%r3, %2 \n\t" \
mbedAustin 11:cada08fc8a70 333 : "=m" (c), "=m" (d), "=m" (s) \
mbedAustin 11:cada08fc8a70 334 : "m" (s), "m" (d), "m" (c), "m" (b) \
mbedAustin 11:cada08fc8a70 335 : "r3", "r4", "r5", "r6", "r7", "r8", "r9" \
mbedAustin 11:cada08fc8a70 336 );
mbedAustin 11:cada08fc8a70 337
mbedAustin 11:cada08fc8a70 338 #endif /* __MACH__ && __APPLE__ */
mbedAustin 11:cada08fc8a70 339
mbedAustin 11:cada08fc8a70 340 #elif defined(__powerpc__) || defined(__ppc__) /* end PPC64/begin PPC32 */
mbedAustin 11:cada08fc8a70 341
mbedAustin 11:cada08fc8a70 342 #if defined(__MACH__) && defined(__APPLE__)
mbedAustin 11:cada08fc8a70 343
mbedAustin 11:cada08fc8a70 344 #define MULADDC_INIT \
mbedAustin 11:cada08fc8a70 345 asm( \
mbedAustin 11:cada08fc8a70 346 "lwz r3, %3 \n\t" \
mbedAustin 11:cada08fc8a70 347 "lwz r4, %4 \n\t" \
mbedAustin 11:cada08fc8a70 348 "lwz r5, %5 \n\t" \
mbedAustin 11:cada08fc8a70 349 "lwz r6, %6 \n\t" \
mbedAustin 11:cada08fc8a70 350 "addi r3, r3, -4 \n\t" \
mbedAustin 11:cada08fc8a70 351 "addi r4, r4, -4 \n\t" \
mbedAustin 11:cada08fc8a70 352 "addic r5, r5, 0 \n\t"
mbedAustin 11:cada08fc8a70 353
mbedAustin 11:cada08fc8a70 354 #define MULADDC_CORE \
mbedAustin 11:cada08fc8a70 355 "lwzu r7, 4(r3) \n\t" \
mbedAustin 11:cada08fc8a70 356 "mullw r8, r7, r6 \n\t" \
mbedAustin 11:cada08fc8a70 357 "mulhwu r9, r7, r6 \n\t" \
mbedAustin 11:cada08fc8a70 358 "adde r8, r8, r5 \n\t" \
mbedAustin 11:cada08fc8a70 359 "lwz r7, 4(r4) \n\t" \
mbedAustin 11:cada08fc8a70 360 "addze r5, r9 \n\t" \
mbedAustin 11:cada08fc8a70 361 "addc r8, r8, r7 \n\t" \
mbedAustin 11:cada08fc8a70 362 "stwu r8, 4(r4) \n\t"
mbedAustin 11:cada08fc8a70 363
mbedAustin 11:cada08fc8a70 364 #define MULADDC_STOP \
mbedAustin 11:cada08fc8a70 365 "addze r5, r5 \n\t" \
mbedAustin 11:cada08fc8a70 366 "addi r4, r4, 4 \n\t" \
mbedAustin 11:cada08fc8a70 367 "addi r3, r3, 4 \n\t" \
mbedAustin 11:cada08fc8a70 368 "stw r5, %0 \n\t" \
mbedAustin 11:cada08fc8a70 369 "stw r4, %1 \n\t" \
mbedAustin 11:cada08fc8a70 370 "stw r3, %2 \n\t" \
mbedAustin 11:cada08fc8a70 371 : "=m" (c), "=m" (d), "=m" (s) \
mbedAustin 11:cada08fc8a70 372 : "m" (s), "m" (d), "m" (c), "m" (b) \
mbedAustin 11:cada08fc8a70 373 : "r3", "r4", "r5", "r6", "r7", "r8", "r9" \
mbedAustin 11:cada08fc8a70 374 );
mbedAustin 11:cada08fc8a70 375
mbedAustin 11:cada08fc8a70 376 #else /* __MACH__ && __APPLE__ */
mbedAustin 11:cada08fc8a70 377
mbedAustin 11:cada08fc8a70 378 #define MULADDC_INIT \
mbedAustin 11:cada08fc8a70 379 asm( \
mbedAustin 11:cada08fc8a70 380 "lwz %%r3, %3 \n\t" \
mbedAustin 11:cada08fc8a70 381 "lwz %%r4, %4 \n\t" \
mbedAustin 11:cada08fc8a70 382 "lwz %%r5, %5 \n\t" \
mbedAustin 11:cada08fc8a70 383 "lwz %%r6, %6 \n\t" \
mbedAustin 11:cada08fc8a70 384 "addi %%r3, %%r3, -4 \n\t" \
mbedAustin 11:cada08fc8a70 385 "addi %%r4, %%r4, -4 \n\t" \
mbedAustin 11:cada08fc8a70 386 "addic %%r5, %%r5, 0 \n\t"
mbedAustin 11:cada08fc8a70 387
mbedAustin 11:cada08fc8a70 388 #define MULADDC_CORE \
mbedAustin 11:cada08fc8a70 389 "lwzu %%r7, 4(%%r3) \n\t" \
mbedAustin 11:cada08fc8a70 390 "mullw %%r8, %%r7, %%r6 \n\t" \
mbedAustin 11:cada08fc8a70 391 "mulhwu %%r9, %%r7, %%r6 \n\t" \
mbedAustin 11:cada08fc8a70 392 "adde %%r8, %%r8, %%r5 \n\t" \
mbedAustin 11:cada08fc8a70 393 "lwz %%r7, 4(%%r4) \n\t" \
mbedAustin 11:cada08fc8a70 394 "addze %%r5, %%r9 \n\t" \
mbedAustin 11:cada08fc8a70 395 "addc %%r8, %%r8, %%r7 \n\t" \
mbedAustin 11:cada08fc8a70 396 "stwu %%r8, 4(%%r4) \n\t"
mbedAustin 11:cada08fc8a70 397
mbedAustin 11:cada08fc8a70 398 #define MULADDC_STOP \
mbedAustin 11:cada08fc8a70 399 "addze %%r5, %%r5 \n\t" \
mbedAustin 11:cada08fc8a70 400 "addi %%r4, %%r4, 4 \n\t" \
mbedAustin 11:cada08fc8a70 401 "addi %%r3, %%r3, 4 \n\t" \
mbedAustin 11:cada08fc8a70 402 "stw %%r5, %0 \n\t" \
mbedAustin 11:cada08fc8a70 403 "stw %%r4, %1 \n\t" \
mbedAustin 11:cada08fc8a70 404 "stw %%r3, %2 \n\t" \
mbedAustin 11:cada08fc8a70 405 : "=m" (c), "=m" (d), "=m" (s) \
mbedAustin 11:cada08fc8a70 406 : "m" (s), "m" (d), "m" (c), "m" (b) \
mbedAustin 11:cada08fc8a70 407 : "r3", "r4", "r5", "r6", "r7", "r8", "r9" \
mbedAustin 11:cada08fc8a70 408 );
mbedAustin 11:cada08fc8a70 409
mbedAustin 11:cada08fc8a70 410 #endif /* __MACH__ && __APPLE__ */
mbedAustin 11:cada08fc8a70 411
mbedAustin 11:cada08fc8a70 412 #endif /* PPC32 */
mbedAustin 11:cada08fc8a70 413
mbedAustin 11:cada08fc8a70 414 /*
mbedAustin 11:cada08fc8a70 415 * The Sparc(64) assembly is reported to be broken.
mbedAustin 11:cada08fc8a70 416 * Disable it for now, until we're able to fix it.
mbedAustin 11:cada08fc8a70 417 */
mbedAustin 11:cada08fc8a70 418 #if 0 && defined(__sparc__)
mbedAustin 11:cada08fc8a70 419 #if defined(__sparc64__)
mbedAustin 11:cada08fc8a70 420
mbedAustin 11:cada08fc8a70 421 #define MULADDC_INIT \
mbedAustin 11:cada08fc8a70 422 asm( \
mbedAustin 11:cada08fc8a70 423 "ldx %3, %%o0 \n\t" \
mbedAustin 11:cada08fc8a70 424 "ldx %4, %%o1 \n\t" \
mbedAustin 11:cada08fc8a70 425 "ld %5, %%o2 \n\t" \
mbedAustin 11:cada08fc8a70 426 "ld %6, %%o3 \n\t"
mbedAustin 11:cada08fc8a70 427
mbedAustin 11:cada08fc8a70 428 #define MULADDC_CORE \
mbedAustin 11:cada08fc8a70 429 "ld [%%o0], %%o4 \n\t" \
mbedAustin 11:cada08fc8a70 430 "inc 4, %%o0 \n\t" \
mbedAustin 11:cada08fc8a70 431 "ld [%%o1], %%o5 \n\t" \
mbedAustin 11:cada08fc8a70 432 "umul %%o3, %%o4, %%o4 \n\t" \
mbedAustin 11:cada08fc8a70 433 "addcc %%o4, %%o2, %%o4 \n\t" \
mbedAustin 11:cada08fc8a70 434 "rd %%y, %%g1 \n\t" \
mbedAustin 11:cada08fc8a70 435 "addx %%g1, 0, %%g1 \n\t" \
mbedAustin 11:cada08fc8a70 436 "addcc %%o4, %%o5, %%o4 \n\t" \
mbedAustin 11:cada08fc8a70 437 "st %%o4, [%%o1] \n\t" \
mbedAustin 11:cada08fc8a70 438 "addx %%g1, 0, %%o2 \n\t" \
mbedAustin 11:cada08fc8a70 439 "inc 4, %%o1 \n\t"
mbedAustin 11:cada08fc8a70 440
mbedAustin 11:cada08fc8a70 441 #define MULADDC_STOP \
mbedAustin 11:cada08fc8a70 442 "st %%o2, %0 \n\t" \
mbedAustin 11:cada08fc8a70 443 "stx %%o1, %1 \n\t" \
mbedAustin 11:cada08fc8a70 444 "stx %%o0, %2 \n\t" \
mbedAustin 11:cada08fc8a70 445 : "=m" (c), "=m" (d), "=m" (s) \
mbedAustin 11:cada08fc8a70 446 : "m" (s), "m" (d), "m" (c), "m" (b) \
mbedAustin 11:cada08fc8a70 447 : "g1", "o0", "o1", "o2", "o3", "o4", \
mbedAustin 11:cada08fc8a70 448 "o5" \
mbedAustin 11:cada08fc8a70 449 );
mbedAustin 11:cada08fc8a70 450
mbedAustin 11:cada08fc8a70 451 #else /* __sparc64__ */
mbedAustin 11:cada08fc8a70 452
mbedAustin 11:cada08fc8a70 453 #define MULADDC_INIT \
mbedAustin 11:cada08fc8a70 454 asm( \
mbedAustin 11:cada08fc8a70 455 "ld %3, %%o0 \n\t" \
mbedAustin 11:cada08fc8a70 456 "ld %4, %%o1 \n\t" \
mbedAustin 11:cada08fc8a70 457 "ld %5, %%o2 \n\t" \
mbedAustin 11:cada08fc8a70 458 "ld %6, %%o3 \n\t"
mbedAustin 11:cada08fc8a70 459
mbedAustin 11:cada08fc8a70 460 #define MULADDC_CORE \
mbedAustin 11:cada08fc8a70 461 "ld [%%o0], %%o4 \n\t" \
mbedAustin 11:cada08fc8a70 462 "inc 4, %%o0 \n\t" \
mbedAustin 11:cada08fc8a70 463 "ld [%%o1], %%o5 \n\t" \
mbedAustin 11:cada08fc8a70 464 "umul %%o3, %%o4, %%o4 \n\t" \
mbedAustin 11:cada08fc8a70 465 "addcc %%o4, %%o2, %%o4 \n\t" \
mbedAustin 11:cada08fc8a70 466 "rd %%y, %%g1 \n\t" \
mbedAustin 11:cada08fc8a70 467 "addx %%g1, 0, %%g1 \n\t" \
mbedAustin 11:cada08fc8a70 468 "addcc %%o4, %%o5, %%o4 \n\t" \
mbedAustin 11:cada08fc8a70 469 "st %%o4, [%%o1] \n\t" \
mbedAustin 11:cada08fc8a70 470 "addx %%g1, 0, %%o2 \n\t" \
mbedAustin 11:cada08fc8a70 471 "inc 4, %%o1 \n\t"
mbedAustin 11:cada08fc8a70 472
mbedAustin 11:cada08fc8a70 473 #define MULADDC_STOP \
mbedAustin 11:cada08fc8a70 474 "st %%o2, %0 \n\t" \
mbedAustin 11:cada08fc8a70 475 "st %%o1, %1 \n\t" \
mbedAustin 11:cada08fc8a70 476 "st %%o0, %2 \n\t" \
mbedAustin 11:cada08fc8a70 477 : "=m" (c), "=m" (d), "=m" (s) \
mbedAustin 11:cada08fc8a70 478 : "m" (s), "m" (d), "m" (c), "m" (b) \
mbedAustin 11:cada08fc8a70 479 : "g1", "o0", "o1", "o2", "o3", "o4", \
mbedAustin 11:cada08fc8a70 480 "o5" \
mbedAustin 11:cada08fc8a70 481 );
mbedAustin 11:cada08fc8a70 482
mbedAustin 11:cada08fc8a70 483 #endif /* __sparc64__ */
mbedAustin 11:cada08fc8a70 484 #endif /* __sparc__ */
mbedAustin 11:cada08fc8a70 485
mbedAustin 11:cada08fc8a70 486 #if defined(__microblaze__) || defined(microblaze)
mbedAustin 11:cada08fc8a70 487
mbedAustin 11:cada08fc8a70 488 #define MULADDC_INIT \
mbedAustin 11:cada08fc8a70 489 asm( \
mbedAustin 11:cada08fc8a70 490 "lwi r3, %3 \n\t" \
mbedAustin 11:cada08fc8a70 491 "lwi r4, %4 \n\t" \
mbedAustin 11:cada08fc8a70 492 "lwi r5, %5 \n\t" \
mbedAustin 11:cada08fc8a70 493 "lwi r6, %6 \n\t" \
mbedAustin 11:cada08fc8a70 494 "andi r7, r6, 0xffff \n\t" \
mbedAustin 11:cada08fc8a70 495 "bsrli r6, r6, 16 \n\t"
mbedAustin 11:cada08fc8a70 496
mbedAustin 11:cada08fc8a70 497 #define MULADDC_CORE \
mbedAustin 11:cada08fc8a70 498 "lhui r8, r3, 0 \n\t" \
mbedAustin 11:cada08fc8a70 499 "addi r3, r3, 2 \n\t" \
mbedAustin 11:cada08fc8a70 500 "lhui r9, r3, 0 \n\t" \
mbedAustin 11:cada08fc8a70 501 "addi r3, r3, 2 \n\t" \
mbedAustin 11:cada08fc8a70 502 "mul r10, r9, r6 \n\t" \
mbedAustin 11:cada08fc8a70 503 "mul r11, r8, r7 \n\t" \
mbedAustin 11:cada08fc8a70 504 "mul r12, r9, r7 \n\t" \
mbedAustin 11:cada08fc8a70 505 "mul r13, r8, r6 \n\t" \
mbedAustin 11:cada08fc8a70 506 "bsrli r8, r10, 16 \n\t" \
mbedAustin 11:cada08fc8a70 507 "bsrli r9, r11, 16 \n\t" \
mbedAustin 11:cada08fc8a70 508 "add r13, r13, r8 \n\t" \
mbedAustin 11:cada08fc8a70 509 "add r13, r13, r9 \n\t" \
mbedAustin 11:cada08fc8a70 510 "bslli r10, r10, 16 \n\t" \
mbedAustin 11:cada08fc8a70 511 "bslli r11, r11, 16 \n\t" \
mbedAustin 11:cada08fc8a70 512 "add r12, r12, r10 \n\t" \
mbedAustin 11:cada08fc8a70 513 "addc r13, r13, r0 \n\t" \
mbedAustin 11:cada08fc8a70 514 "add r12, r12, r11 \n\t" \
mbedAustin 11:cada08fc8a70 515 "addc r13, r13, r0 \n\t" \
mbedAustin 11:cada08fc8a70 516 "lwi r10, r4, 0 \n\t" \
mbedAustin 11:cada08fc8a70 517 "add r12, r12, r10 \n\t" \
mbedAustin 11:cada08fc8a70 518 "addc r13, r13, r0 \n\t" \
mbedAustin 11:cada08fc8a70 519 "add r12, r12, r5 \n\t" \
mbedAustin 11:cada08fc8a70 520 "addc r5, r13, r0 \n\t" \
mbedAustin 11:cada08fc8a70 521 "swi r12, r4, 0 \n\t" \
mbedAustin 11:cada08fc8a70 522 "addi r4, r4, 4 \n\t"
mbedAustin 11:cada08fc8a70 523
mbedAustin 11:cada08fc8a70 524 #define MULADDC_STOP \
mbedAustin 11:cada08fc8a70 525 "swi r5, %0 \n\t" \
mbedAustin 11:cada08fc8a70 526 "swi r4, %1 \n\t" \
mbedAustin 11:cada08fc8a70 527 "swi r3, %2 \n\t" \
mbedAustin 11:cada08fc8a70 528 : "=m" (c), "=m" (d), "=m" (s) \
mbedAustin 11:cada08fc8a70 529 : "m" (s), "m" (d), "m" (c), "m" (b) \
mbedAustin 11:cada08fc8a70 530 : "r3", "r4" "r5", "r6", "r7", "r8", \
mbedAustin 11:cada08fc8a70 531 "r9", "r10", "r11", "r12", "r13" \
mbedAustin 11:cada08fc8a70 532 );
mbedAustin 11:cada08fc8a70 533
mbedAustin 11:cada08fc8a70 534 #endif /* MicroBlaze */
mbedAustin 11:cada08fc8a70 535
mbedAustin 11:cada08fc8a70 536 #if defined(__tricore__)
mbedAustin 11:cada08fc8a70 537
mbedAustin 11:cada08fc8a70 538 #define MULADDC_INIT \
mbedAustin 11:cada08fc8a70 539 asm( \
mbedAustin 11:cada08fc8a70 540 "ld.a %%a2, %3 \n\t" \
mbedAustin 11:cada08fc8a70 541 "ld.a %%a3, %4 \n\t" \
mbedAustin 11:cada08fc8a70 542 "ld.w %%d4, %5 \n\t" \
mbedAustin 11:cada08fc8a70 543 "ld.w %%d1, %6 \n\t" \
mbedAustin 11:cada08fc8a70 544 "xor %%d5, %%d5 \n\t"
mbedAustin 11:cada08fc8a70 545
mbedAustin 11:cada08fc8a70 546 #define MULADDC_CORE \
mbedAustin 11:cada08fc8a70 547 "ld.w %%d0, [%%a2+] \n\t" \
mbedAustin 11:cada08fc8a70 548 "madd.u %%e2, %%e4, %%d0, %%d1 \n\t" \
mbedAustin 11:cada08fc8a70 549 "ld.w %%d0, [%%a3] \n\t" \
mbedAustin 11:cada08fc8a70 550 "addx %%d2, %%d2, %%d0 \n\t" \
mbedAustin 11:cada08fc8a70 551 "addc %%d3, %%d3, 0 \n\t" \
mbedAustin 11:cada08fc8a70 552 "mov %%d4, %%d3 \n\t" \
mbedAustin 11:cada08fc8a70 553 "st.w [%%a3+], %%d2 \n\t"
mbedAustin 11:cada08fc8a70 554
mbedAustin 11:cada08fc8a70 555 #define MULADDC_STOP \
mbedAustin 11:cada08fc8a70 556 "st.w %0, %%d4 \n\t" \
mbedAustin 11:cada08fc8a70 557 "st.a %1, %%a3 \n\t" \
mbedAustin 11:cada08fc8a70 558 "st.a %2, %%a2 \n\t" \
mbedAustin 11:cada08fc8a70 559 : "=m" (c), "=m" (d), "=m" (s) \
mbedAustin 11:cada08fc8a70 560 : "m" (s), "m" (d), "m" (c), "m" (b) \
mbedAustin 11:cada08fc8a70 561 : "d0", "d1", "e2", "d4", "a2", "a3" \
mbedAustin 11:cada08fc8a70 562 );
mbedAustin 11:cada08fc8a70 563
mbedAustin 11:cada08fc8a70 564 #endif /* TriCore */
mbedAustin 11:cada08fc8a70 565
mbedAustin 11:cada08fc8a70 566 #if defined(__arm__)
mbedAustin 11:cada08fc8a70 567
mbedAustin 11:cada08fc8a70 568 #if defined(__thumb__) && !defined(__thumb2__)
mbedAustin 11:cada08fc8a70 569
mbedAustin 11:cada08fc8a70 570 #define MULADDC_INIT \
mbedAustin 11:cada08fc8a70 571 asm( \
mbedAustin 11:cada08fc8a70 572 "ldr r0, %3 \n\t" \
mbedAustin 11:cada08fc8a70 573 "ldr r1, %4 \n\t" \
mbedAustin 11:cada08fc8a70 574 "ldr r2, %5 \n\t" \
mbedAustin 11:cada08fc8a70 575 "ldr r3, %6 \n\t" \
mbedAustin 11:cada08fc8a70 576 "lsr r7, r3, #16 \n\t" \
mbedAustin 11:cada08fc8a70 577 "mov r9, r7 \n\t" \
mbedAustin 11:cada08fc8a70 578 "lsl r7, r3, #16 \n\t" \
mbedAustin 11:cada08fc8a70 579 "lsr r7, r7, #16 \n\t" \
mbedAustin 11:cada08fc8a70 580 "mov r8, r7 \n\t"
mbedAustin 11:cada08fc8a70 581
mbedAustin 11:cada08fc8a70 582 #define MULADDC_CORE \
mbedAustin 11:cada08fc8a70 583 "ldmia r0!, {r6} \n\t" \
mbedAustin 11:cada08fc8a70 584 "lsr r7, r6, #16 \n\t" \
mbedAustin 11:cada08fc8a70 585 "lsl r6, r6, #16 \n\t" \
mbedAustin 11:cada08fc8a70 586 "lsr r6, r6, #16 \n\t" \
mbedAustin 11:cada08fc8a70 587 "mov r4, r8 \n\t" \
mbedAustin 11:cada08fc8a70 588 "mul r4, r6 \n\t" \
mbedAustin 11:cada08fc8a70 589 "mov r3, r9 \n\t" \
mbedAustin 11:cada08fc8a70 590 "mul r6, r3 \n\t" \
mbedAustin 11:cada08fc8a70 591 "mov r5, r9 \n\t" \
mbedAustin 11:cada08fc8a70 592 "mul r5, r7 \n\t" \
mbedAustin 11:cada08fc8a70 593 "mov r3, r8 \n\t" \
mbedAustin 11:cada08fc8a70 594 "mul r7, r3 \n\t" \
mbedAustin 11:cada08fc8a70 595 "lsr r3, r6, #16 \n\t" \
mbedAustin 11:cada08fc8a70 596 "add r5, r5, r3 \n\t" \
mbedAustin 11:cada08fc8a70 597 "lsr r3, r7, #16 \n\t" \
mbedAustin 11:cada08fc8a70 598 "add r5, r5, r3 \n\t" \
mbedAustin 11:cada08fc8a70 599 "add r4, r4, r2 \n\t" \
mbedAustin 11:cada08fc8a70 600 "mov r2, #0 \n\t" \
mbedAustin 11:cada08fc8a70 601 "adc r5, r2 \n\t" \
mbedAustin 11:cada08fc8a70 602 "lsl r3, r6, #16 \n\t" \
mbedAustin 11:cada08fc8a70 603 "add r4, r4, r3 \n\t" \
mbedAustin 11:cada08fc8a70 604 "adc r5, r2 \n\t" \
mbedAustin 11:cada08fc8a70 605 "lsl r3, r7, #16 \n\t" \
mbedAustin 11:cada08fc8a70 606 "add r4, r4, r3 \n\t" \
mbedAustin 11:cada08fc8a70 607 "adc r5, r2 \n\t" \
mbedAustin 11:cada08fc8a70 608 "ldr r3, [r1] \n\t" \
mbedAustin 11:cada08fc8a70 609 "add r4, r4, r3 \n\t" \
mbedAustin 11:cada08fc8a70 610 "adc r2, r5 \n\t" \
mbedAustin 11:cada08fc8a70 611 "stmia r1!, {r4} \n\t"
mbedAustin 11:cada08fc8a70 612
mbedAustin 11:cada08fc8a70 613 #define MULADDC_STOP \
mbedAustin 11:cada08fc8a70 614 "str r2, %0 \n\t" \
mbedAustin 11:cada08fc8a70 615 "str r1, %1 \n\t" \
mbedAustin 11:cada08fc8a70 616 "str r0, %2 \n\t" \
mbedAustin 11:cada08fc8a70 617 : "=m" (c), "=m" (d), "=m" (s) \
mbedAustin 11:cada08fc8a70 618 : "m" (s), "m" (d), "m" (c), "m" (b) \
mbedAustin 11:cada08fc8a70 619 : "r0", "r1", "r2", "r3", "r4", "r5", \
mbedAustin 11:cada08fc8a70 620 "r6", "r7", "r8", "r9", "cc" \
mbedAustin 11:cada08fc8a70 621 );
mbedAustin 11:cada08fc8a70 622
mbedAustin 11:cada08fc8a70 623 #else
mbedAustin 11:cada08fc8a70 624
mbedAustin 11:cada08fc8a70 625 #define MULADDC_INIT \
mbedAustin 11:cada08fc8a70 626 asm( \
mbedAustin 11:cada08fc8a70 627 "ldr r0, %3 \n\t" \
mbedAustin 11:cada08fc8a70 628 "ldr r1, %4 \n\t" \
mbedAustin 11:cada08fc8a70 629 "ldr r2, %5 \n\t" \
mbedAustin 11:cada08fc8a70 630 "ldr r3, %6 \n\t"
mbedAustin 11:cada08fc8a70 631
mbedAustin 11:cada08fc8a70 632 #define MULADDC_CORE \
mbedAustin 11:cada08fc8a70 633 "ldr r4, [r0], #4 \n\t" \
mbedAustin 11:cada08fc8a70 634 "mov r5, #0 \n\t" \
mbedAustin 11:cada08fc8a70 635 "ldr r6, [r1] \n\t" \
mbedAustin 11:cada08fc8a70 636 "umlal r2, r5, r3, r4 \n\t" \
mbedAustin 11:cada08fc8a70 637 "adds r7, r6, r2 \n\t" \
mbedAustin 11:cada08fc8a70 638 "adc r2, r5, #0 \n\t" \
mbedAustin 11:cada08fc8a70 639 "str r7, [r1], #4 \n\t"
mbedAustin 11:cada08fc8a70 640
mbedAustin 11:cada08fc8a70 641 #define MULADDC_STOP \
mbedAustin 11:cada08fc8a70 642 "str r2, %0 \n\t" \
mbedAustin 11:cada08fc8a70 643 "str r1, %1 \n\t" \
mbedAustin 11:cada08fc8a70 644 "str r0, %2 \n\t" \
mbedAustin 11:cada08fc8a70 645 : "=m" (c), "=m" (d), "=m" (s) \
mbedAustin 11:cada08fc8a70 646 : "m" (s), "m" (d), "m" (c), "m" (b) \
mbedAustin 11:cada08fc8a70 647 : "r0", "r1", "r2", "r3", "r4", "r5", \
mbedAustin 11:cada08fc8a70 648 "r6", "r7", "cc" \
mbedAustin 11:cada08fc8a70 649 );
mbedAustin 11:cada08fc8a70 650
mbedAustin 11:cada08fc8a70 651 #endif /* Thumb */
mbedAustin 11:cada08fc8a70 652
mbedAustin 11:cada08fc8a70 653 #endif /* ARMv3 */
mbedAustin 11:cada08fc8a70 654
mbedAustin 11:cada08fc8a70 655 #if defined(__alpha__)
mbedAustin 11:cada08fc8a70 656
mbedAustin 11:cada08fc8a70 657 #define MULADDC_INIT \
mbedAustin 11:cada08fc8a70 658 asm( \
mbedAustin 11:cada08fc8a70 659 "ldq $1, %3 \n\t" \
mbedAustin 11:cada08fc8a70 660 "ldq $2, %4 \n\t" \
mbedAustin 11:cada08fc8a70 661 "ldq $3, %5 \n\t" \
mbedAustin 11:cada08fc8a70 662 "ldq $4, %6 \n\t"
mbedAustin 11:cada08fc8a70 663
mbedAustin 11:cada08fc8a70 664 #define MULADDC_CORE \
mbedAustin 11:cada08fc8a70 665 "ldq $6, 0($1) \n\t" \
mbedAustin 11:cada08fc8a70 666 "addq $1, 8, $1 \n\t" \
mbedAustin 11:cada08fc8a70 667 "mulq $6, $4, $7 \n\t" \
mbedAustin 11:cada08fc8a70 668 "umulh $6, $4, $6 \n\t" \
mbedAustin 11:cada08fc8a70 669 "addq $7, $3, $7 \n\t" \
mbedAustin 11:cada08fc8a70 670 "cmpult $7, $3, $3 \n\t" \
mbedAustin 11:cada08fc8a70 671 "ldq $5, 0($2) \n\t" \
mbedAustin 11:cada08fc8a70 672 "addq $7, $5, $7 \n\t" \
mbedAustin 11:cada08fc8a70 673 "cmpult $7, $5, $5 \n\t" \
mbedAustin 11:cada08fc8a70 674 "stq $7, 0($2) \n\t" \
mbedAustin 11:cada08fc8a70 675 "addq $2, 8, $2 \n\t" \
mbedAustin 11:cada08fc8a70 676 "addq $6, $3, $3 \n\t" \
mbedAustin 11:cada08fc8a70 677 "addq $5, $3, $3 \n\t"
mbedAustin 11:cada08fc8a70 678
mbedAustin 11:cada08fc8a70 679 #define MULADDC_STOP \
mbedAustin 11:cada08fc8a70 680 "stq $3, %0 \n\t" \
mbedAustin 11:cada08fc8a70 681 "stq $2, %1 \n\t" \
mbedAustin 11:cada08fc8a70 682 "stq $1, %2 \n\t" \
mbedAustin 11:cada08fc8a70 683 : "=m" (c), "=m" (d), "=m" (s) \
mbedAustin 11:cada08fc8a70 684 : "m" (s), "m" (d), "m" (c), "m" (b) \
mbedAustin 11:cada08fc8a70 685 : "$1", "$2", "$3", "$4", "$5", "$6", "$7" \
mbedAustin 11:cada08fc8a70 686 );
mbedAustin 11:cada08fc8a70 687 #endif /* Alpha */
mbedAustin 11:cada08fc8a70 688
mbedAustin 11:cada08fc8a70 689 #if defined(__mips__) && !defined(__mips64)
mbedAustin 11:cada08fc8a70 690
mbedAustin 11:cada08fc8a70 691 #define MULADDC_INIT \
mbedAustin 11:cada08fc8a70 692 asm( \
mbedAustin 11:cada08fc8a70 693 "lw $10, %3 \n\t" \
mbedAustin 11:cada08fc8a70 694 "lw $11, %4 \n\t" \
mbedAustin 11:cada08fc8a70 695 "lw $12, %5 \n\t" \
mbedAustin 11:cada08fc8a70 696 "lw $13, %6 \n\t"
mbedAustin 11:cada08fc8a70 697
mbedAustin 11:cada08fc8a70 698 #define MULADDC_CORE \
mbedAustin 11:cada08fc8a70 699 "lw $14, 0($10) \n\t" \
mbedAustin 11:cada08fc8a70 700 "multu $13, $14 \n\t" \
mbedAustin 11:cada08fc8a70 701 "addi $10, $10, 4 \n\t" \
mbedAustin 11:cada08fc8a70 702 "mflo $14 \n\t" \
mbedAustin 11:cada08fc8a70 703 "mfhi $9 \n\t" \
mbedAustin 11:cada08fc8a70 704 "addu $14, $12, $14 \n\t" \
mbedAustin 11:cada08fc8a70 705 "lw $15, 0($11) \n\t" \
mbedAustin 11:cada08fc8a70 706 "sltu $12, $14, $12 \n\t" \
mbedAustin 11:cada08fc8a70 707 "addu $15, $14, $15 \n\t" \
mbedAustin 11:cada08fc8a70 708 "sltu $14, $15, $14 \n\t" \
mbedAustin 11:cada08fc8a70 709 "addu $12, $12, $9 \n\t" \
mbedAustin 11:cada08fc8a70 710 "sw $15, 0($11) \n\t" \
mbedAustin 11:cada08fc8a70 711 "addu $12, $12, $14 \n\t" \
mbedAustin 11:cada08fc8a70 712 "addi $11, $11, 4 \n\t"
mbedAustin 11:cada08fc8a70 713
mbedAustin 11:cada08fc8a70 714 #define MULADDC_STOP \
mbedAustin 11:cada08fc8a70 715 "sw $12, %0 \n\t" \
mbedAustin 11:cada08fc8a70 716 "sw $11, %1 \n\t" \
mbedAustin 11:cada08fc8a70 717 "sw $10, %2 \n\t" \
mbedAustin 11:cada08fc8a70 718 : "=m" (c), "=m" (d), "=m" (s) \
mbedAustin 11:cada08fc8a70 719 : "m" (s), "m" (d), "m" (c), "m" (b) \
mbedAustin 11:cada08fc8a70 720 : "$9", "$10", "$11", "$12", "$13", "$14", "$15" \
mbedAustin 11:cada08fc8a70 721 );
mbedAustin 11:cada08fc8a70 722
mbedAustin 11:cada08fc8a70 723 #endif /* MIPS */
mbedAustin 11:cada08fc8a70 724 #endif /* GNUC */
mbedAustin 11:cada08fc8a70 725
mbedAustin 11:cada08fc8a70 726 #if (defined(_MSC_VER) && defined(_M_IX86)) || defined(__WATCOMC__)
mbedAustin 11:cada08fc8a70 727
mbedAustin 11:cada08fc8a70 728 #define MULADDC_INIT \
mbedAustin 11:cada08fc8a70 729 __asm mov esi, s \
mbedAustin 11:cada08fc8a70 730 __asm mov edi, d \
mbedAustin 11:cada08fc8a70 731 __asm mov ecx, c \
mbedAustin 11:cada08fc8a70 732 __asm mov ebx, b
mbedAustin 11:cada08fc8a70 733
mbedAustin 11:cada08fc8a70 734 #define MULADDC_CORE \
mbedAustin 11:cada08fc8a70 735 __asm lodsd \
mbedAustin 11:cada08fc8a70 736 __asm mul ebx \
mbedAustin 11:cada08fc8a70 737 __asm add eax, ecx \
mbedAustin 11:cada08fc8a70 738 __asm adc edx, 0 \
mbedAustin 11:cada08fc8a70 739 __asm add eax, [edi] \
mbedAustin 11:cada08fc8a70 740 __asm adc edx, 0 \
mbedAustin 11:cada08fc8a70 741 __asm mov ecx, edx \
mbedAustin 11:cada08fc8a70 742 __asm stosd
mbedAustin 11:cada08fc8a70 743
mbedAustin 11:cada08fc8a70 744 #if defined(MBEDTLS_HAVE_SSE2)
mbedAustin 11:cada08fc8a70 745
mbedAustin 11:cada08fc8a70 746 #define EMIT __asm _emit
mbedAustin 11:cada08fc8a70 747
mbedAustin 11:cada08fc8a70 748 #define MULADDC_HUIT \
mbedAustin 11:cada08fc8a70 749 EMIT 0x0F EMIT 0x6E EMIT 0xC9 \
mbedAustin 11:cada08fc8a70 750 EMIT 0x0F EMIT 0x6E EMIT 0xC3 \
mbedAustin 11:cada08fc8a70 751 EMIT 0x0F EMIT 0x6E EMIT 0x1F \
mbedAustin 11:cada08fc8a70 752 EMIT 0x0F EMIT 0xD4 EMIT 0xCB \
mbedAustin 11:cada08fc8a70 753 EMIT 0x0F EMIT 0x6E EMIT 0x16 \
mbedAustin 11:cada08fc8a70 754 EMIT 0x0F EMIT 0xF4 EMIT 0xD0 \
mbedAustin 11:cada08fc8a70 755 EMIT 0x0F EMIT 0x6E EMIT 0x66 EMIT 0x04 \
mbedAustin 11:cada08fc8a70 756 EMIT 0x0F EMIT 0xF4 EMIT 0xE0 \
mbedAustin 11:cada08fc8a70 757 EMIT 0x0F EMIT 0x6E EMIT 0x76 EMIT 0x08 \
mbedAustin 11:cada08fc8a70 758 EMIT 0x0F EMIT 0xF4 EMIT 0xF0 \
mbedAustin 11:cada08fc8a70 759 EMIT 0x0F EMIT 0x6E EMIT 0x7E EMIT 0x0C \
mbedAustin 11:cada08fc8a70 760 EMIT 0x0F EMIT 0xF4 EMIT 0xF8 \
mbedAustin 11:cada08fc8a70 761 EMIT 0x0F EMIT 0xD4 EMIT 0xCA \
mbedAustin 11:cada08fc8a70 762 EMIT 0x0F EMIT 0x6E EMIT 0x5F EMIT 0x04 \
mbedAustin 11:cada08fc8a70 763 EMIT 0x0F EMIT 0xD4 EMIT 0xDC \
mbedAustin 11:cada08fc8a70 764 EMIT 0x0F EMIT 0x6E EMIT 0x6F EMIT 0x08 \
mbedAustin 11:cada08fc8a70 765 EMIT 0x0F EMIT 0xD4 EMIT 0xEE \
mbedAustin 11:cada08fc8a70 766 EMIT 0x0F EMIT 0x6E EMIT 0x67 EMIT 0x0C \
mbedAustin 11:cada08fc8a70 767 EMIT 0x0F EMIT 0xD4 EMIT 0xFC \
mbedAustin 11:cada08fc8a70 768 EMIT 0x0F EMIT 0x7E EMIT 0x0F \
mbedAustin 11:cada08fc8a70 769 EMIT 0x0F EMIT 0x6E EMIT 0x56 EMIT 0x10 \
mbedAustin 11:cada08fc8a70 770 EMIT 0x0F EMIT 0xF4 EMIT 0xD0 \
mbedAustin 11:cada08fc8a70 771 EMIT 0x0F EMIT 0x73 EMIT 0xD1 EMIT 0x20 \
mbedAustin 11:cada08fc8a70 772 EMIT 0x0F EMIT 0x6E EMIT 0x66 EMIT 0x14 \
mbedAustin 11:cada08fc8a70 773 EMIT 0x0F EMIT 0xF4 EMIT 0xE0 \
mbedAustin 11:cada08fc8a70 774 EMIT 0x0F EMIT 0xD4 EMIT 0xCB \
mbedAustin 11:cada08fc8a70 775 EMIT 0x0F EMIT 0x6E EMIT 0x76 EMIT 0x18 \
mbedAustin 11:cada08fc8a70 776 EMIT 0x0F EMIT 0xF4 EMIT 0xF0 \
mbedAustin 11:cada08fc8a70 777 EMIT 0x0F EMIT 0x7E EMIT 0x4F EMIT 0x04 \
mbedAustin 11:cada08fc8a70 778 EMIT 0x0F EMIT 0x73 EMIT 0xD1 EMIT 0x20 \
mbedAustin 11:cada08fc8a70 779 EMIT 0x0F EMIT 0x6E EMIT 0x5E EMIT 0x1C \
mbedAustin 11:cada08fc8a70 780 EMIT 0x0F EMIT 0xF4 EMIT 0xD8 \
mbedAustin 11:cada08fc8a70 781 EMIT 0x0F EMIT 0xD4 EMIT 0xCD \
mbedAustin 11:cada08fc8a70 782 EMIT 0x0F EMIT 0x6E EMIT 0x6F EMIT 0x10 \
mbedAustin 11:cada08fc8a70 783 EMIT 0x0F EMIT 0xD4 EMIT 0xD5 \
mbedAustin 11:cada08fc8a70 784 EMIT 0x0F EMIT 0x7E EMIT 0x4F EMIT 0x08 \
mbedAustin 11:cada08fc8a70 785 EMIT 0x0F EMIT 0x73 EMIT 0xD1 EMIT 0x20 \
mbedAustin 11:cada08fc8a70 786 EMIT 0x0F EMIT 0xD4 EMIT 0xCF \
mbedAustin 11:cada08fc8a70 787 EMIT 0x0F EMIT 0x6E EMIT 0x6F EMIT 0x14 \
mbedAustin 11:cada08fc8a70 788 EMIT 0x0F EMIT 0xD4 EMIT 0xE5 \
mbedAustin 11:cada08fc8a70 789 EMIT 0x0F EMIT 0x7E EMIT 0x4F EMIT 0x0C \
mbedAustin 11:cada08fc8a70 790 EMIT 0x0F EMIT 0x73 EMIT 0xD1 EMIT 0x20 \
mbedAustin 11:cada08fc8a70 791 EMIT 0x0F EMIT 0xD4 EMIT 0xCA \
mbedAustin 11:cada08fc8a70 792 EMIT 0x0F EMIT 0x6E EMIT 0x6F EMIT 0x18 \
mbedAustin 11:cada08fc8a70 793 EMIT 0x0F EMIT 0xD4 EMIT 0xF5 \
mbedAustin 11:cada08fc8a70 794 EMIT 0x0F EMIT 0x7E EMIT 0x4F EMIT 0x10 \
mbedAustin 11:cada08fc8a70 795 EMIT 0x0F EMIT 0x73 EMIT 0xD1 EMIT 0x20 \
mbedAustin 11:cada08fc8a70 796 EMIT 0x0F EMIT 0xD4 EMIT 0xCC \
mbedAustin 11:cada08fc8a70 797 EMIT 0x0F EMIT 0x6E EMIT 0x6F EMIT 0x1C \
mbedAustin 11:cada08fc8a70 798 EMIT 0x0F EMIT 0xD4 EMIT 0xDD \
mbedAustin 11:cada08fc8a70 799 EMIT 0x0F EMIT 0x7E EMIT 0x4F EMIT 0x14 \
mbedAustin 11:cada08fc8a70 800 EMIT 0x0F EMIT 0x73 EMIT 0xD1 EMIT 0x20 \
mbedAustin 11:cada08fc8a70 801 EMIT 0x0F EMIT 0xD4 EMIT 0xCE \
mbedAustin 11:cada08fc8a70 802 EMIT 0x0F EMIT 0x7E EMIT 0x4F EMIT 0x18 \
mbedAustin 11:cada08fc8a70 803 EMIT 0x0F EMIT 0x73 EMIT 0xD1 EMIT 0x20 \
mbedAustin 11:cada08fc8a70 804 EMIT 0x0F EMIT 0xD4 EMIT 0xCB \
mbedAustin 11:cada08fc8a70 805 EMIT 0x0F EMIT 0x7E EMIT 0x4F EMIT 0x1C \
mbedAustin 11:cada08fc8a70 806 EMIT 0x83 EMIT 0xC7 EMIT 0x20 \
mbedAustin 11:cada08fc8a70 807 EMIT 0x83 EMIT 0xC6 EMIT 0x20 \
mbedAustin 11:cada08fc8a70 808 EMIT 0x0F EMIT 0x73 EMIT 0xD1 EMIT 0x20 \
mbedAustin 11:cada08fc8a70 809 EMIT 0x0F EMIT 0x7E EMIT 0xC9
mbedAustin 11:cada08fc8a70 810
mbedAustin 11:cada08fc8a70 811 #define MULADDC_STOP \
mbedAustin 11:cada08fc8a70 812 EMIT 0x0F EMIT 0x77 \
mbedAustin 11:cada08fc8a70 813 __asm mov c, ecx \
mbedAustin 11:cada08fc8a70 814 __asm mov d, edi \
mbedAustin 11:cada08fc8a70 815 __asm mov s, esi \
mbedAustin 11:cada08fc8a70 816
mbedAustin 11:cada08fc8a70 817 #else
mbedAustin 11:cada08fc8a70 818
mbedAustin 11:cada08fc8a70 819 #define MULADDC_STOP \
mbedAustin 11:cada08fc8a70 820 __asm mov c, ecx \
mbedAustin 11:cada08fc8a70 821 __asm mov d, edi \
mbedAustin 11:cada08fc8a70 822 __asm mov s, esi \
mbedAustin 11:cada08fc8a70 823
mbedAustin 11:cada08fc8a70 824 #endif /* SSE2 */
mbedAustin 11:cada08fc8a70 825 #endif /* MSVC */
mbedAustin 11:cada08fc8a70 826
mbedAustin 11:cada08fc8a70 827 #endif /* MBEDTLS_HAVE_ASM */
mbedAustin 11:cada08fc8a70 828
mbedAustin 11:cada08fc8a70 829 #if !defined(MULADDC_CORE)
mbedAustin 11:cada08fc8a70 830 #if defined(MBEDTLS_HAVE_UDBL)
mbedAustin 11:cada08fc8a70 831
mbedAustin 11:cada08fc8a70 832 #define MULADDC_INIT \
mbedAustin 11:cada08fc8a70 833 { \
mbedAustin 11:cada08fc8a70 834 mbedtls_t_udbl r; \
mbedAustin 11:cada08fc8a70 835 mbedtls_mpi_uint r0, r1;
mbedAustin 11:cada08fc8a70 836
mbedAustin 11:cada08fc8a70 837 #define MULADDC_CORE \
mbedAustin 11:cada08fc8a70 838 r = *(s++) * (mbedtls_t_udbl) b; \
mbedAustin 11:cada08fc8a70 839 r0 = (mbedtls_mpi_uint) r; \
mbedAustin 11:cada08fc8a70 840 r1 = (mbedtls_mpi_uint)( r >> biL ); \
mbedAustin 11:cada08fc8a70 841 r0 += c; r1 += (r0 < c); \
mbedAustin 11:cada08fc8a70 842 r0 += *d; r1 += (r0 < *d); \
mbedAustin 11:cada08fc8a70 843 c = r1; *(d++) = r0;
mbedAustin 11:cada08fc8a70 844
mbedAustin 11:cada08fc8a70 845 #define MULADDC_STOP \
mbedAustin 11:cada08fc8a70 846 }
mbedAustin 11:cada08fc8a70 847
mbedAustin 11:cada08fc8a70 848 #else
mbedAustin 11:cada08fc8a70 849 #define MULADDC_INIT \
mbedAustin 11:cada08fc8a70 850 { \
mbedAustin 11:cada08fc8a70 851 mbedtls_mpi_uint s0, s1, b0, b1; \
mbedAustin 11:cada08fc8a70 852 mbedtls_mpi_uint r0, r1, rx, ry; \
mbedAustin 11:cada08fc8a70 853 b0 = ( b << biH ) >> biH; \
mbedAustin 11:cada08fc8a70 854 b1 = ( b >> biH );
mbedAustin 11:cada08fc8a70 855
mbedAustin 11:cada08fc8a70 856 #define MULADDC_CORE \
mbedAustin 11:cada08fc8a70 857 s0 = ( *s << biH ) >> biH; \
mbedAustin 11:cada08fc8a70 858 s1 = ( *s >> biH ); s++; \
mbedAustin 11:cada08fc8a70 859 rx = s0 * b1; r0 = s0 * b0; \
mbedAustin 11:cada08fc8a70 860 ry = s1 * b0; r1 = s1 * b1; \
mbedAustin 11:cada08fc8a70 861 r1 += ( rx >> biH ); \
mbedAustin 11:cada08fc8a70 862 r1 += ( ry >> biH ); \
mbedAustin 11:cada08fc8a70 863 rx <<= biH; ry <<= biH; \
mbedAustin 11:cada08fc8a70 864 r0 += rx; r1 += (r0 < rx); \
mbedAustin 11:cada08fc8a70 865 r0 += ry; r1 += (r0 < ry); \
mbedAustin 11:cada08fc8a70 866 r0 += c; r1 += (r0 < c); \
mbedAustin 11:cada08fc8a70 867 r0 += *d; r1 += (r0 < *d); \
mbedAustin 11:cada08fc8a70 868 c = r1; *(d++) = r0;
mbedAustin 11:cada08fc8a70 869
mbedAustin 11:cada08fc8a70 870 #define MULADDC_STOP \
mbedAustin 11:cada08fc8a70 871 }
mbedAustin 11:cada08fc8a70 872
mbedAustin 11:cada08fc8a70 873 #endif /* C (generic) */
mbedAustin 11:cada08fc8a70 874 #endif /* C (longlong) */
mbedAustin 11:cada08fc8a70 875
mbedAustin 11:cada08fc8a70 876 #endif /* bn_mul.h */