rc4-586.S revision 1.8.14.1
1 #include <machine/asm.h> 2 .text 3 .globl RC4 4 .type RC4,@function 5 .align 16 6 RC4: 7 .L_RC4_begin: 8 #ifdef __CET__ 9 10 .byte 243,15,30,251 11 #endif 12 13 pushl %ebp 14 pushl %ebx 15 pushl %esi 16 pushl %edi 17 movl 20(%esp),%edi 18 movl 24(%esp),%edx 19 movl 28(%esp),%esi 20 movl 32(%esp),%ebp 21 xorl %eax,%eax 22 xorl %ebx,%ebx 23 cmpl $0,%edx 24 je .L000abort 25 movb (%edi),%al 26 movb 4(%edi),%bl 27 addl $8,%edi 28 leal (%esi,%edx,1),%ecx 29 subl %esi,%ebp 30 movl %ecx,24(%esp) 31 incb %al 32 cmpl $-1,256(%edi) 33 je .L001RC4_CHAR 34 movl (%edi,%eax,4),%ecx 35 andl $-4,%edx 36 jz .L002loop1 37 movl %ebp,32(%esp) 38 testl $-8,%edx 39 jz .L003go4loop4 40 call .L004PIC_me_up 41 .L004PIC_me_up: 42 popl %ebp 43 leal OPENSSL_ia32cap_P-.L004PIC_me_up(%ebp),%ebp 44 btl $26,(%ebp) 45 jnc .L003go4loop4 46 movl 32(%esp),%ebp 47 andl $-8,%edx 48 leal -8(%esi,%edx,1),%edx 49 movl %edx,-4(%edi) 50 addb %cl,%bl 51 movl (%edi,%ebx,4),%edx 52 movl %ecx,(%edi,%ebx,4) 53 movl %edx,(%edi,%eax,4) 54 incl %eax 55 addl %ecx,%edx 56 movzbl %al,%eax 57 movzbl %dl,%edx 58 movq (%esi),%mm0 59 movl (%edi,%eax,4),%ecx 60 movd (%edi,%edx,4),%mm2 61 jmp .L005loop_mmx_enter 62 .align 16 63 .L006loop_mmx: 64 addb %cl,%bl 65 psllq $56,%mm1 66 movl (%edi,%ebx,4),%edx 67 movl %ecx,(%edi,%ebx,4) 68 movl %edx,(%edi,%eax,4) 69 incl %eax 70 addl %ecx,%edx 71 movzbl %al,%eax 72 movzbl %dl,%edx 73 pxor %mm1,%mm2 74 movq (%esi),%mm0 75 movq %mm2,-8(%ebp,%esi,1) 76 movl (%edi,%eax,4),%ecx 77 movd (%edi,%edx,4),%mm2 78 .L005loop_mmx_enter: 79 addb %cl,%bl 80 movl (%edi,%ebx,4),%edx 81 movl %ecx,(%edi,%ebx,4) 82 movl %edx,(%edi,%eax,4) 83 incl %eax 84 addl %ecx,%edx 85 movzbl %al,%eax 86 movzbl %dl,%edx 87 pxor %mm0,%mm2 88 movl (%edi,%eax,4),%ecx 89 movd (%edi,%edx,4),%mm1 90 addb %cl,%bl 91 psllq $8,%mm1 92 movl (%edi,%ebx,4),%edx 93 movl %ecx,(%edi,%ebx,4) 94 movl %edx,(%edi,%eax,4) 95 incl %eax 96 addl %ecx,%edx 97 movzbl %al,%eax 98 movzbl %dl,%edx 99 pxor %mm1,%mm2 100 movl (%edi,%eax,4),%ecx 101 movd (%edi,%edx,4),%mm1 102 addb %cl,%bl 103 psllq $16,%mm1 104 movl (%edi,%ebx,4),%edx 105 movl %ecx,(%edi,%ebx,4) 106 movl %edx,(%edi,%eax,4) 107 incl %eax 108 addl %ecx,%edx 109 movzbl %al,%eax 110 movzbl %dl,%edx 111 pxor %mm1,%mm2 112 movl (%edi,%eax,4),%ecx 113 movd (%edi,%edx,4),%mm1 114 addb %cl,%bl 115 psllq $24,%mm1 116 movl (%edi,%ebx,4),%edx 117 movl %ecx,(%edi,%ebx,4) 118 movl %edx,(%edi,%eax,4) 119 incl %eax 120 addl %ecx,%edx 121 movzbl %al,%eax 122 movzbl %dl,%edx 123 pxor %mm1,%mm2 124 movl (%edi,%eax,4),%ecx 125 movd (%edi,%edx,4),%mm1 126 addb %cl,%bl 127 psllq $32,%mm1 128 movl (%edi,%ebx,4),%edx 129 movl %ecx,(%edi,%ebx,4) 130 movl %edx,(%edi,%eax,4) 131 incl %eax 132 addl %ecx,%edx 133 movzbl %al,%eax 134 movzbl %dl,%edx 135 pxor %mm1,%mm2 136 movl (%edi,%eax,4),%ecx 137 movd (%edi,%edx,4),%mm1 138 addb %cl,%bl 139 psllq $40,%mm1 140 movl (%edi,%ebx,4),%edx 141 movl %ecx,(%edi,%ebx,4) 142 movl %edx,(%edi,%eax,4) 143 incl %eax 144 addl %ecx,%edx 145 movzbl %al,%eax 146 movzbl %dl,%edx 147 pxor %mm1,%mm2 148 movl (%edi,%eax,4),%ecx 149 movd (%edi,%edx,4),%mm1 150 addb %cl,%bl 151 psllq $48,%mm1 152 movl (%edi,%ebx,4),%edx 153 movl %ecx,(%edi,%ebx,4) 154 movl %edx,(%edi,%eax,4) 155 incl %eax 156 addl %ecx,%edx 157 movzbl %al,%eax 158 movzbl %dl,%edx 159 pxor %mm1,%mm2 160 movl (%edi,%eax,4),%ecx 161 movd (%edi,%edx,4),%mm1 162 movl %ebx,%edx 163 xorl %ebx,%ebx 164 movb %dl,%bl 165 cmpl -4(%edi),%esi 166 leal 8(%esi),%esi 167 jb .L006loop_mmx 168 psllq $56,%mm1 169 pxor %mm1,%mm2 170 movq %mm2,-8(%ebp,%esi,1) 171 emms 172 cmpl 24(%esp),%esi 173 je .L007done 174 jmp .L002loop1 175 .align 16 176 .L003go4loop4: 177 leal -4(%esi,%edx,1),%edx 178 movl %edx,28(%esp) 179 .L008loop4: 180 addb %cl,%bl 181 movl (%edi,%ebx,4),%edx 182 movl %ecx,(%edi,%ebx,4) 183 movl %edx,(%edi,%eax,4) 184 addl %ecx,%edx 185 incb %al 186 andl $255,%edx 187 movl (%edi,%eax,4),%ecx 188 movl (%edi,%edx,4),%ebp 189 addb %cl,%bl 190 movl (%edi,%ebx,4),%edx 191 movl %ecx,(%edi,%ebx,4) 192 movl %edx,(%edi,%eax,4) 193 addl %ecx,%edx 194 incb %al 195 andl $255,%edx 196 rorl $8,%ebp 197 movl (%edi,%eax,4),%ecx 198 orl (%edi,%edx,4),%ebp 199 addb %cl,%bl 200 movl (%edi,%ebx,4),%edx 201 movl %ecx,(%edi,%ebx,4) 202 movl %edx,(%edi,%eax,4) 203 addl %ecx,%edx 204 incb %al 205 andl $255,%edx 206 rorl $8,%ebp 207 movl (%edi,%eax,4),%ecx 208 orl (%edi,%edx,4),%ebp 209 addb %cl,%bl 210 movl (%edi,%ebx,4),%edx 211 movl %ecx,(%edi,%ebx,4) 212 movl %edx,(%edi,%eax,4) 213 addl %ecx,%edx 214 incb %al 215 andl $255,%edx 216 rorl $8,%ebp 217 movl 32(%esp),%ecx 218 orl (%edi,%edx,4),%ebp 219 rorl $8,%ebp 220 xorl (%esi),%ebp 221 cmpl 28(%esp),%esi 222 movl %ebp,(%ecx,%esi,1) 223 leal 4(%esi),%esi 224 movl (%edi,%eax,4),%ecx 225 jb .L008loop4 226 cmpl 24(%esp),%esi 227 je .L007done 228 movl 32(%esp),%ebp 229 .align 16 230 .L002loop1: 231 addb %cl,%bl 232 movl (%edi,%ebx,4),%edx 233 movl %ecx,(%edi,%ebx,4) 234 movl %edx,(%edi,%eax,4) 235 addl %ecx,%edx 236 incb %al 237 andl $255,%edx 238 movl (%edi,%edx,4),%edx 239 xorb (%esi),%dl 240 leal 1(%esi),%esi 241 movl (%edi,%eax,4),%ecx 242 cmpl 24(%esp),%esi 243 movb %dl,-1(%ebp,%esi,1) 244 jb .L002loop1 245 jmp .L007done 246 .align 16 247 .L001RC4_CHAR: 248 movzbl (%edi,%eax,1),%ecx 249 .L009cloop1: 250 addb %cl,%bl 251 movzbl (%edi,%ebx,1),%edx 252 movb %cl,(%edi,%ebx,1) 253 movb %dl,(%edi,%eax,1) 254 addb %cl,%dl 255 movzbl (%edi,%edx,1),%edx 256 addb $1,%al 257 xorb (%esi),%dl 258 leal 1(%esi),%esi 259 movzbl (%edi,%eax,1),%ecx 260 cmpl 24(%esp),%esi 261 movb %dl,-1(%ebp,%esi,1) 262 jb .L009cloop1 263 .L007done: 264 decb %al 265 movl %ebx,-4(%edi) 266 movb %al,-8(%edi) 267 .L000abort: 268 popl %edi 269 popl %esi 270 popl %ebx 271 popl %ebp 272 ret 273 .size RC4,.-.L_RC4_begin 274 .globl RC4_set_key 275 .type RC4_set_key,@function 276 .align 16 277 RC4_set_key: 278 .L_RC4_set_key_begin: 279 #ifdef __CET__ 280 281 .byte 243,15,30,251 282 #endif 283 284 pushl %ebp 285 pushl %ebx 286 pushl %esi 287 pushl %edi 288 movl 20(%esp),%edi 289 movl 24(%esp),%ebp 290 movl 28(%esp),%esi 291 call .L010PIC_me_up 292 .L010PIC_me_up: 293 popl %edx 294 leal OPENSSL_ia32cap_P-.L010PIC_me_up(%edx),%edx 295 leal 8(%edi),%edi 296 leal (%esi,%ebp,1),%esi 297 negl %ebp 298 xorl %eax,%eax 299 movl %ebp,-4(%edi) 300 btl $20,(%edx) 301 jc .L011c1stloop 302 .align 16 303 .L012w1stloop: 304 movl %eax,(%edi,%eax,4) 305 addb $1,%al 306 jnc .L012w1stloop 307 xorl %ecx,%ecx 308 xorl %edx,%edx 309 .align 16 310 .L013w2ndloop: 311 movl (%edi,%ecx,4),%eax 312 addb (%esi,%ebp,1),%dl 313 addb %al,%dl 314 addl $1,%ebp 315 movl (%edi,%edx,4),%ebx 316 jnz .L014wnowrap 317 movl -4(%edi),%ebp 318 .L014wnowrap: 319 movl %eax,(%edi,%edx,4) 320 movl %ebx,(%edi,%ecx,4) 321 addb $1,%cl 322 jnc .L013w2ndloop 323 jmp .L015exit 324 .align 16 325 .L011c1stloop: 326 movb %al,(%edi,%eax,1) 327 addb $1,%al 328 jnc .L011c1stloop 329 xorl %ecx,%ecx 330 xorl %edx,%edx 331 xorl %ebx,%ebx 332 .align 16 333 .L016c2ndloop: 334 movb (%edi,%ecx,1),%al 335 addb (%esi,%ebp,1),%dl 336 addb %al,%dl 337 addl $1,%ebp 338 movb (%edi,%edx,1),%bl 339 jnz .L017cnowrap 340 movl -4(%edi),%ebp 341 .L017cnowrap: 342 movb %al,(%edi,%edx,1) 343 movb %bl,(%edi,%ecx,1) 344 addb $1,%cl 345 jnc .L016c2ndloop 346 movl $-1,256(%edi) 347 .L015exit: 348 xorl %eax,%eax 349 movl %eax,-8(%edi) 350 movl %eax,-4(%edi) 351 popl %edi 352 popl %esi 353 popl %ebx 354 popl %ebp 355 ret 356 .size RC4_set_key,.-.L_RC4_set_key_begin 357 .globl RC4_options 358 .type RC4_options,@function 359 .align 16 360 RC4_options: 361 .L_RC4_options_begin: 362 #ifdef __CET__ 363 364 .byte 243,15,30,251 365 #endif 366 367 call .L018pic_point 368 .L018pic_point: 369 popl %eax 370 leal .L019opts-.L018pic_point(%eax),%eax 371 call .L020PIC_me_up 372 .L020PIC_me_up: 373 popl %edx 374 leal OPENSSL_ia32cap_P-.L020PIC_me_up(%edx),%edx 375 movl (%edx),%edx 376 btl $20,%edx 377 jc .L0211xchar 378 btl $26,%edx 379 jnc .L022ret 380 addl $25,%eax 381 ret 382 .L0211xchar: 383 addl $12,%eax 384 .L022ret: 385 ret 386 .align 64 387 .L019opts: 388 .byte 114,99,52,40,52,120,44,105,110,116,41,0 389 .byte 114,99,52,40,49,120,44,99,104,97,114,41,0 390 .byte 114,99,52,40,56,120,44,109,109,120,41,0 391 .byte 82,67,52,32,102,111,114,32,120,56,54,44,32,67,82,89 392 .byte 80,84,79,71,65,77,83,32,98,121,32,60,97,112,112,114 393 .byte 111,64,111,112,101,110,115,115,108,46,111,114,103,62,0 394 .align 64 395 .size RC4_options,.-.L_RC4_options_begin 396 .comm OPENSSL_ia32cap_P,16,4 397 398 .section ".note.gnu.property", "a" 399 .p2align 2 400 .long 1f - 0f 401 .long 4f - 1f 402 .long 5 403 0: 404 .asciz "GNU" 405 1: 406 .p2align 2 407 .long 0xc0000002 408 .long 3f - 2f 409 2: 410 .long 3 411 3: 412 .p2align 2 413 4: 414
Indexes created Mon Apr 27 00:23:16 UTC 2026