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| (Empty) |
| 1 .file "crypto/bn/asm/x86-mont.s" | |
| 2 .text | |
| 3 .globl bn_mul_mont | |
| 4 .type bn_mul_mont,@function | |
| 5 .align 16 | |
| 6 bn_mul_mont: | |
| 7 .L_bn_mul_mont_begin: | |
| 8 pushl %ebp | |
| 9 pushl %ebx | |
| 10 pushl %esi | |
| 11 pushl %edi | |
| 12 xorl %eax,%eax | |
| 13 movl 40(%esp),%edi | |
| 14 cmpl $4,%edi | |
| 15 jl .L000just_leave | |
| 16 leal 20(%esp),%esi | |
| 17 leal 24(%esp),%edx | |
| 18 movl %esp,%ebp | |
| 19 addl $2,%edi | |
| 20 negl %edi | |
| 21 leal -32(%esp,%edi,4),%esp | |
| 22 negl %edi | |
| 23 movl %esp,%eax | |
| 24 subl %edx,%eax | |
| 25 andl $2047,%eax | |
| 26 subl %eax,%esp | |
| 27 xorl %esp,%edx | |
| 28 andl $2048,%edx | |
| 29 xorl $2048,%edx | |
| 30 subl %edx,%esp | |
| 31 andl $-64,%esp | |
| 32 movl (%esi),%eax | |
| 33 movl 4(%esi),%ebx | |
| 34 movl 8(%esi),%ecx | |
| 35 movl 12(%esi),%edx | |
| 36 movl 16(%esi),%esi | |
| 37 movl (%esi),%esi | |
| 38 movl %eax,4(%esp) | |
| 39 movl %ebx,8(%esp) | |
| 40 movl %ecx,12(%esp) | |
| 41 movl %edx,16(%esp) | |
| 42 movl %esi,20(%esp) | |
| 43 leal -3(%edi),%ebx | |
| 44 movl %ebp,24(%esp) | |
| 45 movl 8(%esp),%esi | |
| 46 leal 1(%ebx),%ebp | |
| 47 movl 12(%esp),%edi | |
| 48 xorl %ecx,%ecx | |
| 49 movl %esi,%edx | |
| 50 andl $1,%ebp | |
| 51 subl %edi,%edx | |
| 52 leal 4(%edi,%ebx,4),%eax | |
| 53 orl %edx,%ebp | |
| 54 movl (%edi),%edi | |
| 55 jz .L001bn_sqr_mont | |
| 56 movl %eax,28(%esp) | |
| 57 movl (%esi),%eax | |
| 58 xorl %edx,%edx | |
| 59 .align 16 | |
| 60 .L002mull: | |
| 61 movl %edx,%ebp | |
| 62 mull %edi | |
| 63 addl %eax,%ebp | |
| 64 leal 1(%ecx),%ecx | |
| 65 adcl $0,%edx | |
| 66 movl (%esi,%ecx,4),%eax | |
| 67 cmpl %ebx,%ecx | |
| 68 movl %ebp,28(%esp,%ecx,4) | |
| 69 jl .L002mull | |
| 70 movl %edx,%ebp | |
| 71 mull %edi | |
| 72 movl 20(%esp),%edi | |
| 73 addl %ebp,%eax | |
| 74 movl 16(%esp),%esi | |
| 75 adcl $0,%edx | |
| 76 imull 32(%esp),%edi | |
| 77 movl %eax,32(%esp,%ebx,4) | |
| 78 xorl %ecx,%ecx | |
| 79 movl %edx,36(%esp,%ebx,4) | |
| 80 movl %ecx,40(%esp,%ebx,4) | |
| 81 movl (%esi),%eax | |
| 82 mull %edi | |
| 83 addl 32(%esp),%eax | |
| 84 movl 4(%esi),%eax | |
| 85 adcl $0,%edx | |
| 86 incl %ecx | |
| 87 jmp .L0032ndmadd | |
| 88 .align 16 | |
| 89 .L0041stmadd: | |
| 90 movl %edx,%ebp | |
| 91 mull %edi | |
| 92 addl 32(%esp,%ecx,4),%ebp | |
| 93 leal 1(%ecx),%ecx | |
| 94 adcl $0,%edx | |
| 95 addl %eax,%ebp | |
| 96 movl (%esi,%ecx,4),%eax | |
| 97 adcl $0,%edx | |
| 98 cmpl %ebx,%ecx | |
| 99 movl %ebp,28(%esp,%ecx,4) | |
| 100 jl .L0041stmadd | |
| 101 movl %edx,%ebp | |
| 102 mull %edi | |
| 103 addl 32(%esp,%ebx,4),%eax | |
| 104 movl 20(%esp),%edi | |
| 105 adcl $0,%edx | |
| 106 movl 16(%esp),%esi | |
| 107 addl %eax,%ebp | |
| 108 adcl $0,%edx | |
| 109 imull 32(%esp),%edi | |
| 110 xorl %ecx,%ecx | |
| 111 addl 36(%esp,%ebx,4),%edx | |
| 112 movl %ebp,32(%esp,%ebx,4) | |
| 113 adcl $0,%ecx | |
| 114 movl (%esi),%eax | |
| 115 movl %edx,36(%esp,%ebx,4) | |
| 116 movl %ecx,40(%esp,%ebx,4) | |
| 117 mull %edi | |
| 118 addl 32(%esp),%eax | |
| 119 movl 4(%esi),%eax | |
| 120 adcl $0,%edx | |
| 121 movl $1,%ecx | |
| 122 .align 16 | |
| 123 .L0032ndmadd: | |
| 124 movl %edx,%ebp | |
| 125 mull %edi | |
| 126 addl 32(%esp,%ecx,4),%ebp | |
| 127 leal 1(%ecx),%ecx | |
| 128 adcl $0,%edx | |
| 129 addl %eax,%ebp | |
| 130 movl (%esi,%ecx,4),%eax | |
| 131 adcl $0,%edx | |
| 132 cmpl %ebx,%ecx | |
| 133 movl %ebp,24(%esp,%ecx,4) | |
| 134 jl .L0032ndmadd | |
| 135 movl %edx,%ebp | |
| 136 mull %edi | |
| 137 addl 32(%esp,%ebx,4),%ebp | |
| 138 adcl $0,%edx | |
| 139 addl %eax,%ebp | |
| 140 adcl $0,%edx | |
| 141 movl %ebp,28(%esp,%ebx,4) | |
| 142 xorl %eax,%eax | |
| 143 movl 12(%esp),%ecx | |
| 144 addl 36(%esp,%ebx,4),%edx | |
| 145 adcl 40(%esp,%ebx,4),%eax | |
| 146 leal 4(%ecx),%ecx | |
| 147 movl %edx,32(%esp,%ebx,4) | |
| 148 cmpl 28(%esp),%ecx | |
| 149 movl %eax,36(%esp,%ebx,4) | |
| 150 je .L005common_tail | |
| 151 movl (%ecx),%edi | |
| 152 movl 8(%esp),%esi | |
| 153 movl %ecx,12(%esp) | |
| 154 xorl %ecx,%ecx | |
| 155 xorl %edx,%edx | |
| 156 movl (%esi),%eax | |
| 157 jmp .L0041stmadd | |
| 158 .align 16 | |
| 159 .L001bn_sqr_mont: | |
| 160 movl %ebx,(%esp) | |
| 161 movl %ecx,12(%esp) | |
| 162 movl %edi,%eax | |
| 163 mull %edi | |
| 164 movl %eax,32(%esp) | |
| 165 movl %edx,%ebx | |
| 166 shrl $1,%edx | |
| 167 andl $1,%ebx | |
| 168 incl %ecx | |
| 169 .align 16 | |
| 170 .L006sqr: | |
| 171 movl (%esi,%ecx,4),%eax | |
| 172 movl %edx,%ebp | |
| 173 mull %edi | |
| 174 addl %ebp,%eax | |
| 175 leal 1(%ecx),%ecx | |
| 176 adcl $0,%edx | |
| 177 leal (%ebx,%eax,2),%ebp | |
| 178 shrl $31,%eax | |
| 179 cmpl (%esp),%ecx | |
| 180 movl %eax,%ebx | |
| 181 movl %ebp,28(%esp,%ecx,4) | |
| 182 jl .L006sqr | |
| 183 movl (%esi,%ecx,4),%eax | |
| 184 movl %edx,%ebp | |
| 185 mull %edi | |
| 186 addl %ebp,%eax | |
| 187 movl 20(%esp),%edi | |
| 188 adcl $0,%edx | |
| 189 movl 16(%esp),%esi | |
| 190 leal (%ebx,%eax,2),%ebp | |
| 191 imull 32(%esp),%edi | |
| 192 shrl $31,%eax | |
| 193 movl %ebp,32(%esp,%ecx,4) | |
| 194 leal (%eax,%edx,2),%ebp | |
| 195 movl (%esi),%eax | |
| 196 shrl $31,%edx | |
| 197 movl %ebp,36(%esp,%ecx,4) | |
| 198 movl %edx,40(%esp,%ecx,4) | |
| 199 mull %edi | |
| 200 addl 32(%esp),%eax | |
| 201 movl %ecx,%ebx | |
| 202 adcl $0,%edx | |
| 203 movl 4(%esi),%eax | |
| 204 movl $1,%ecx | |
| 205 .align 16 | |
| 206 .L0073rdmadd: | |
| 207 movl %edx,%ebp | |
| 208 mull %edi | |
| 209 addl 32(%esp,%ecx,4),%ebp | |
| 210 adcl $0,%edx | |
| 211 addl %eax,%ebp | |
| 212 movl 4(%esi,%ecx,4),%eax | |
| 213 adcl $0,%edx | |
| 214 movl %ebp,28(%esp,%ecx,4) | |
| 215 movl %edx,%ebp | |
| 216 mull %edi | |
| 217 addl 36(%esp,%ecx,4),%ebp | |
| 218 leal 2(%ecx),%ecx | |
| 219 adcl $0,%edx | |
| 220 addl %eax,%ebp | |
| 221 movl (%esi,%ecx,4),%eax | |
| 222 adcl $0,%edx | |
| 223 cmpl %ebx,%ecx | |
| 224 movl %ebp,24(%esp,%ecx,4) | |
| 225 jl .L0073rdmadd | |
| 226 movl %edx,%ebp | |
| 227 mull %edi | |
| 228 addl 32(%esp,%ebx,4),%ebp | |
| 229 adcl $0,%edx | |
| 230 addl %eax,%ebp | |
| 231 adcl $0,%edx | |
| 232 movl %ebp,28(%esp,%ebx,4) | |
| 233 movl 12(%esp),%ecx | |
| 234 xorl %eax,%eax | |
| 235 movl 8(%esp),%esi | |
| 236 addl 36(%esp,%ebx,4),%edx | |
| 237 adcl 40(%esp,%ebx,4),%eax | |
| 238 movl %edx,32(%esp,%ebx,4) | |
| 239 cmpl %ebx,%ecx | |
| 240 movl %eax,36(%esp,%ebx,4) | |
| 241 je .L005common_tail | |
| 242 movl 4(%esi,%ecx,4),%edi | |
| 243 leal 1(%ecx),%ecx | |
| 244 movl %edi,%eax | |
| 245 movl %ecx,12(%esp) | |
| 246 mull %edi | |
| 247 addl 32(%esp,%ecx,4),%eax | |
| 248 adcl $0,%edx | |
| 249 movl %eax,32(%esp,%ecx,4) | |
| 250 xorl %ebp,%ebp | |
| 251 cmpl %ebx,%ecx | |
| 252 leal 1(%ecx),%ecx | |
| 253 je .L008sqrlast | |
| 254 movl %edx,%ebx | |
| 255 shrl $1,%edx | |
| 256 andl $1,%ebx | |
| 257 .align 16 | |
| 258 .L009sqradd: | |
| 259 movl (%esi,%ecx,4),%eax | |
| 260 movl %edx,%ebp | |
| 261 mull %edi | |
| 262 addl %ebp,%eax | |
| 263 leal (%eax,%eax,1),%ebp | |
| 264 adcl $0,%edx | |
| 265 shrl $31,%eax | |
| 266 addl 32(%esp,%ecx,4),%ebp | |
| 267 leal 1(%ecx),%ecx | |
| 268 adcl $0,%eax | |
| 269 addl %ebx,%ebp | |
| 270 adcl $0,%eax | |
| 271 cmpl (%esp),%ecx | |
| 272 movl %ebp,28(%esp,%ecx,4) | |
| 273 movl %eax,%ebx | |
| 274 jle .L009sqradd | |
| 275 movl %edx,%ebp | |
| 276 addl %edx,%edx | |
| 277 shrl $31,%ebp | |
| 278 addl %ebx,%edx | |
| 279 adcl $0,%ebp | |
| 280 .L008sqrlast: | |
| 281 movl 20(%esp),%edi | |
| 282 movl 16(%esp),%esi | |
| 283 imull 32(%esp),%edi | |
| 284 addl 32(%esp,%ecx,4),%edx | |
| 285 movl (%esi),%eax | |
| 286 adcl $0,%ebp | |
| 287 movl %edx,32(%esp,%ecx,4) | |
| 288 movl %ebp,36(%esp,%ecx,4) | |
| 289 mull %edi | |
| 290 addl 32(%esp),%eax | |
| 291 leal -1(%ecx),%ebx | |
| 292 adcl $0,%edx | |
| 293 movl $1,%ecx | |
| 294 movl 4(%esi),%eax | |
| 295 jmp .L0073rdmadd | |
| 296 .align 16 | |
| 297 .L005common_tail: | |
| 298 movl 16(%esp),%ebp | |
| 299 movl 4(%esp),%edi | |
| 300 leal 32(%esp),%esi | |
| 301 movl (%esi),%eax | |
| 302 movl %ebx,%ecx | |
| 303 xorl %edx,%edx | |
| 304 .align 16 | |
| 305 .L010sub: | |
| 306 sbbl (%ebp,%edx,4),%eax | |
| 307 movl %eax,(%edi,%edx,4) | |
| 308 decl %ecx | |
| 309 movl 4(%esi,%edx,4),%eax | |
| 310 leal 1(%edx),%edx | |
| 311 jge .L010sub | |
| 312 sbbl $0,%eax | |
| 313 andl %eax,%esi | |
| 314 notl %eax | |
| 315 movl %edi,%ebp | |
| 316 andl %eax,%ebp | |
| 317 orl %ebp,%esi | |
| 318 .align 16 | |
| 319 .L011copy: | |
| 320 movl (%esi,%ebx,4),%eax | |
| 321 movl %eax,(%edi,%ebx,4) | |
| 322 movl %ecx,32(%esp,%ebx,4) | |
| 323 decl %ebx | |
| 324 jge .L011copy | |
| 325 movl 24(%esp),%esp | |
| 326 movl $1,%eax | |
| 327 .L000just_leave: | |
| 328 popl %edi | |
| 329 popl %esi | |
| 330 popl %ebx | |
| 331 popl %ebp | |
| 332 ret | |
| 333 .size bn_mul_mont,.-.L_bn_mul_mont_begin | |
| 334 .byte 77,111,110,116,103,111,109,101,114,121,32,77,117,108,116,105 | |
| 335 .byte 112,108,105,99,97,116,105,111,110,32,102,111,114,32,120,56 | |
| 336 .byte 54,44,32,67,82,89,80,84,79,71,65,77,83,32,98,121 | |
| 337 .byte 32,60,97,112,112,114,111,64,111,112,101,110,115,115,108,46 | |
| 338 .byte 111,114,103,62,0 | |
| OLD | NEW |
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Chromium Code Reviews
Issue 2072073002:
Delete bundled copy of OpenSSL and replace with README. (Closed)
Base URL: https://chromium.googlesource.com/chromium/deps/openssl@master