gas/testsuite/gas/arm/thumb32.s

   1         .text
   2         .thumb
   3         .syntax unified
   4
   5 encode_thumb32_immediate:
   6         orr     r0, r1, #0x00000000
   7         orr     r0, r1, #0x000000a5
   8         orr     r0, r1, #0x00a500a5
   9         orr     r0, r1, #0xa500a500
  10         orr     r0, r1, #0xa5a5a5a5
  11
  12         orr     r0, r1, #0xa5 << 31
  13         orr     r0, r1, #0xa5 << 30
  14         orr     r0, r1, #0xa5 << 29
  15         orr     r0, r1, #0xa5 << 28
  16         orr     r0, r1, #0xa5 << 27
  17         orr     r0, r1, #0xa5 << 26
  18         orr     r0, r1, #0xa5 << 25
  19         orr     r0, r1, #0xa5 << 24
  20         orr     r0, r1, #0xa5 << 23
  21         orr     r0, r1, #0xa5 << 22
  22         orr     r0, r1, #0xa5 << 21
  23         orr     r0, r1, #0xa5 << 20
  24         orr     r0, r1, #0xa5 << 19
  25         orr     r0, r1, #0xa5 << 18
  26         orr     r0, r1, #0xa5 << 17
  27         orr     r0, r1, #0xa5 << 16
  28         orr     r0, r1, #0xa5 << 15
  29         orr     r0, r1, #0xa5 << 14
  30         orr     r0, r1, #0xa5 << 13
  31         orr     r0, r1, #0xa5 << 12
  32         orr     r0, r1, #0xa5 << 11
  33         orr     r0, r1, #0xa5 << 10
  34         orr     r0, r1, #0xa5 << 9
  35         orr     r0, r1, #0xa5 << 8
  36         orr     r0, r1, #0xa5 << 7
  37         orr     r0, r1, #0xa5 << 6
  38         orr     r0, r1, #0xa5 << 5
  39         orr     r0, r1, #0xa5 << 4
  40         orr     r0, r1, #0xa5 << 3
  41         orr     r0, r1, #0xa5 << 2
  42         orr     r0, r1, #0xa5 << 1
  43
  44 add_sub:
  45         @ Should be format 1, Some have equivalent format 2 encodings
  46         adds    r0, r0, #0
  47         adds    r5, r0, #0
  48         adds    r0, r5, #0
  49         adds    r0, r2, #5
  50
  51         adds    r0, #129        @ format 2
  52         adds    r0, r0, #129
  53         adds    r5, #126
  54
  55         adds    r0, r0, r0      @ format 3
  56         adds    r5, r0, r0
  57         adds    r0, r5, r0
  58         adds    r0, r0, r5
  59         adds    r1, r2, r3
  60
  61         add     r8, r0          @ format 4
  62         add     r0, r8
  63         add     r0, r8, r0
  64         add     r0, r0, r8
  65         add     r8, r0, r0      @ ... not this one
  66
  67         add     r1, r0
  68         add     r0, r1
  69
  70         add     r0, pc, #0      @ format 5
  71         add     r5, pc, #0
  72         add     r0, pc, #516
  73
  74         add     r0, sp, #0      @ format 6
  75         add     r5, sp, #0
  76         add     r0, sp, #516
  77
  78         add     sp, #0          @ format 7
  79         add     sp, sp, #0
  80         add     sp, #260
  81
  82         add.w   r0, r0, #0      @ T32 format 1
  83         adds.w  r0, r0, #0
  84         add.w   r9, r0, #0
  85         add.w   r0, r9, #0
  86         add.w   r0, r0, #129
  87         adds    r5, r3, #0x10000
  88         add     r0, sp, #1
  89         add     r9, sp, #0
  90         add.w   sp, sp, #4
  91
  92         add.w   r0, r0, r0      @ T32 format 2
  93         adds.w  r0, r0, r0
  94         add.w   r9, r0, r0
  95         add.w   r0, r9, r0
  96         add.w   r0, r0, r9
  97
  98         add.w   r8, r9, r10
  99         add.w   r8, r9, r10, lsl #17
 100         add.w   r8, r8, r10, lsr #32
 101         add.w   r8, r8, r10, lsr #17
 102         add.w   r8, r9, r10, asr #32
 103         add.w   r8, r9, r10, asr #17
 104         add.w   r8, r9, r10, rrx
 105         add.w   r8, r9, r10, ror #17
 106
 107         subs    r0, r0, #0      @ format 1
 108         subs    r5, r0, #0
 109         subs    r0, r5, #0
 110         subs    r0, r2, #5
 111
 112         subs    r0, r0, #129
 113         subs    r5, #8
 114
 115         subs    r0, r0, r0      @ format 3
 116         subs    r5, r0, r0
 117         subs    r0, r5, r0
 118         subs    r0, r0, r5
 119
 120         sub     sp, #260        @ format 4
 121         sub     sp, sp, #260
 122
 123         subs    r8, r0          @ T32 format 2
 124         subs    r0, r8
 125         subs    r0, #260        @ T32 format 1
 126         subs.w  r1, r2, #4
 127         subs    r5, r3, #0x10000
 128         sub     r1, sp, #4
 129         sub     r9, sp, #0
 130         sub.w   sp, sp, #4
 131
 132 arit3:
 133         .macro arit3 op ops opw opsw
 134         \ops    r0, r0
 135         \ops    r5, r0
 136         \ops    r0, r5
 137         \ops    r0, r0, r5
 138         \ops    r0, r5, r0
 139         \op     r0, r5, r0
 140         \op     r0, r1, r2
 141         \op     r9, r0, r0
 142         \op     r0, r9, r0
 143         \op     r0, r0, r9
 144         \opsw   r0, r0, r0
 145         \opw    r0, r1, r2, asr #17
 146         \opw    r0, r1, #129
 147         .endm
 148
 149         arit3   adc adcs adc.w adcs.w
 150         arit3   and ands and.w ands.w
 151         arit3   bic bics bic.w bics.w
 152         arit3   eor eors eor.w eors.w
 153         arit3   orr orrs orr.w orrs.w
 154         arit3   rsb rsbs rsb.w rsbs.w
 155         arit3   sbc sbcs sbc.w sbcs.w
 156         arit3   orn orns orn orns
 157
 158         .purgem arit3
 159
 160 bfc_bfi_bfx:
 161         bfc     r0, #0, #1
 162         bfc     r9, #0, #1
 163         bfi     r9, #0, #0, #1
 164         bfc     r0, #21, #1
 165         bfc     r0, #0, #18
 166
 167         bfi     r0, r0, #0, #1
 168         bfi     r9, r0, #0, #1
 169         bfi     r0, r9, #0, #1
 170         bfi     r0, r0, #21, #1
 171         bfi     r0, r0, #0, #18
 172
 173         sbfx    r0, r0, #0, #1
 174         ubfx    r9, r0, #0, #1
 175         sbfx    r0, r9, #0, #1
 176         ubfx    r0, r0, #21, #1
 177         sbfx    r0, r0, #0, #18
 178
 179         .globl  branches
 180 branches:
 181         .macro bra op
 182         \op     1b
 183         \op     1f
 184         .endm
 185 1:
 186         bra     beq.n
 187         bra     bne.n
 188         bra     bcs.n
 189         bra     bhs.n
 190         bra     bcc.n
 191         bra     bul.n
 192         bra     blo.n
 193         bra     bmi.n
 194         bra     bpl.n
 195         bra     bvs.n
 196         bra     bvc.n
 197         bra     bhi.n
 198         bra     bls.n
 199         bra     bvc.n
 200         bra     bhi.n
 201         bra     bls.n
 202         bra     bge.n
 203         bra     blt.n
 204         bra     bgt.n
 205         bra     ble.n
 206         bra     bal.n
 207         bra     b.n
 208         @ bl, blx have no short form.
 209         .balign 4
 210 1:
 211         bra     beq.w
 212         bra     bne.w
 213         bra     bcs.w
 214         bra     bhs.w
 215         bra     bcc.w
 216         bra     bul.w
 217         bra     blo.w
 218         bra     bmi.w
 219         bra     bpl.w
 220         bra     bvs.w
 221         bra     bvc.w
 222         bra     bhi.w
 223         bra     bls.w
 224         bra     bvc.w
 225         bra     bhi.w
 226         bra     bls.w
 227         bra     bge.w
 228         bra     blt.w
 229         bra     bgt.w
 230         bra     ble.w
 231         bra     b.w
 232         bra     bl
 233         bra     blx
 234         .balign 4
 235 1:
 236         bx      r9
 237         blx     r0
 238         blx     r9
 239         bxj     r0
 240         bxj     r9
 241         .purgem bra
 242
 243 clz:
 244         clz     r0, r0
 245         clz     r9, r0
 246         clz     r0, r9
 247
 248 cps:
 249         cpsie   f
 250         cpsid   i
 251         cpsie   a
 252         cpsid.w f
 253         cpsie.w i
 254         cpsid.w a
 255         cpsie   i, #0
 256         cpsid   i, #17
 257         cps     #0
 258         cps     #17
 259
 260 cpy:
 261         cpy     r0, r0
 262         cpy     r9, r0
 263         cpy     r0, r9
 264         cpy.w   r0, r0
 265         cpy.w   r9, r0
 266         cpy.w   r0, r9
 267
 268 czb:
 269         cbnz    r0, 2f
 270         cbz     r5, 1f
 271
 272 nop_hint:
 273         nop
 274 1:      yield
 275 2:      wfe
 276         wfi
 277         sev
 278
 279         nop.w
 280         yield.w
 281         wfe.w
 282         wfi.w
 283         sev.w
 284
 285         nop {9}
 286         nop {129}
 287
 288 it:
 289         .macro nop1 cond ncond a
 290         .ifc \a,t
 291         nop\cond
 292         .else
 293         nop\ncond
 294         .endif
 295         .endm
 296         .macro it0 cond m=
 297         it\m \cond
 298         nop\cond
 299         .endm
 300         .macro it1 cond ncond a m=
 301         it0 \cond \a\m
 302         nop1 \cond \ncond \a
 303         .endm
 304         .macro it2 cond ncond a b m=
 305         it1 \cond \ncond \a \b\m
 306         nop1 \cond \ncond \b
 307         .endm
 308         .macro it3 cond ncond a b c
 309         it2 \cond \ncond \a \b \c
 310         nop1 \cond \ncond \c
 311         .endm
 312
 313         it0     eq
 314         it0     ne
 315         it0     cs
 316         it0     hs
 317         it0     cc
 318         it0     ul
 319         it0     lo
 320         it0     mi
 321         it0     pl
 322         it0     vs
 323         it0     vc
 324         it0     hi
 325         it0     ge
 326         it0     lt
 327         it0     gt
 328         it0     le
 329         it0     al
 330         it1 eq ne t
 331         it1 eq ne e
 332         it2 eq ne t t
 333         it2 eq ne e t
 334         it2 eq ne t e
 335         it2 eq ne e e
 336         it3 eq ne t t t
 337         it3 eq ne e t t
 338         it3 eq ne t e t
 339         it3 eq ne t t e
 340         it3 eq ne t e e
 341         it3 eq ne e t e
 342         it3 eq ne e e t
 343         it3 eq ne e e e
 344
 345         it1 ne eq t
 346         it1 ne eq e
 347         it2 ne eq t t
 348         it2 ne eq e t
 349         it2 ne eq t e
 350         it2 ne eq e e
 351         it3 ne eq t t t
 352         it3 ne eq e t t
 353         it3 ne eq t e t
 354         it3 ne eq t t e
 355         it3 ne eq t e e
 356         it3 ne eq e t e
 357         it3 ne eq e e t
 358         it3 ne eq e e e
 359
 360 ldst:
 361 1:
 362         pld     [r5]
 363         pld     [r5, #0x330]
 364         pld     [r5, #-0x30]
 365         pld     [r5], #0x30
 366         pld     [r5], #-0x30
 367         pld     [r5, #0x30]!
 368         pld     [r5, #-0x30]!
 369         pld     [r5, r4]
 370         pld     [r9, ip]
 371         pld     1f
 372         pld     1b
 373 1:
 374
 375         ldrd    r2, r3, [r5]
 376         ldrd    r2, [r5, #0x30]
 377         ldrd    r2, [r5, #-0x30]
 378         strd    r2, r3, [r5]
 379         strd    r2, [r5, #0x30]
 380         strd    r2, [r5, #-0x30]
 381
 382         ldrbt   r1, [r5]
 383         ldrbt   r1, [r5, #0x30]
 384         ldrsbt  r1, [r5]
 385         ldrsbt  r1, [r5, #0x30]
 386         ldrht   r1, [r5]
 387         ldrht   r1, [r5, #0x30]
 388         ldrsht  r1, [r5]
 389         ldrsht  r1, [r5, #0x30]
 390         ldrt    r1, [r5]
 391         ldrt    r1, [r5, #0x30]
 392
 393 ldxstx:
 394         ldrexb  r1, [r4]
 395         ldrexh  r1, [r4]
 396         ldrex   r1, [r4]
 397         ldrexd  r1, r2, [r4]
 398
 399         strexb  r1, r2, [r4]
 400         strexh  r1, r2, [r4]
 401         strex   r1, r2, [r4]
 402         strexd  r1, r2, r3, [r4]
 403
 404         ldrex   r1, [r4,#516]
 405         strex   r1, r2, [r4,#516]
 406
 407 ldmstm:
 408         ldmia   r0!, {r1,r2,r3}
 409         ldmia   r2, {r0,r1,r2}
 410         ldmia.w r2, {r0,r1,r2}
 411         ldmia   r9, {r0,r1,r2}
 412         ldmia   r0, {r7,r8,r10}
 413         ldmia   r0!, {r7,r8,r10}
 414
 415         stmia   r0!, {r1,r2,r3}
 416         stmia   r2!, {r0,r1,r3}
 417         stmia.w r2!, {r0,r1,r3}
 418         stmia   r9, {r0,r1,r2}
 419         stmia   r0, {r7,r8,r10}
 420         stmia   r0!, {r7,r8,r10}
 421
 422         ldmdb   r0, {r7,r8,r10}
 423         stmdb   r0, {r7,r8,r10}
 424
 425 mlas:
 426         mla     r0, r0, r0, r0
 427         mls     r0, r0, r0, r0
 428         mla     r9, r0, r0, r0
 429         mla     r0, r9, r0, r0
 430         mla     r0, r0, r9, r0
 431         mla     r0, r0, r0, r9
 432
 433 tst_teq_cmp_cmn_mov_mvn:
 434         .macro  mt op ops opw opsw
 435         \ops    r0, r0
 436         \op     r0, r0
 437         \ops    r5, r0
 438         \op     r0, r5
 439         \op     r0, r5, asr #17
 440         \opw    r0, r0
 441         \ops    r9, r0
 442         \opsw   r0, r9
 443         \opw    r0, #129
 444         \opw    r5, #129
 445         .endm
 446
 447         mt      tst tsts tst.w tsts.w
 448         mt      teq teqs teq.w teqs.w
 449         mt      cmp cmps cmp.w cmps.w
 450         mt      cmn cmns cmn.w cmns.w
 451         mt      mov movs mov.w movs.w
 452         mt      mvn mvns mvn.w mvns.w
 453         .purgem mt
 454
 455 mov16:
 456         movw    r0, #0
 457         movt    r0, #0
 458         movw    r9, #0
 459         movw    r0, #0x9000
 460         movw    r0, #0x0800
 461         movw    r0, #0x0500
 462         movw    r0, #0x0081
 463         movw    r0, #0xffff
 464
 465 mrs_msr:
 466         mrs     r0, CPSR
 467         mrs     r0, SPSR
 468         mrs     r9, CPSR_all
 469         mrs     r9, SPSR_all
 470
 471         msr     CPSR_c, r0
 472         msr     SPSR_c, r0
 473         msr     CPSR_c, r9
 474         msr     CPSR_x, r0
 475         msr     CPSR_s, r0
 476         msr     CPSR_f, r0
 477
 478 mul:
 479         mul     r0, r0, r0
 480         mul     r0, r9, r0
 481         mul     r0, r0, r9
 482         mul     r0, r0
 483         mul     r9, r0
 484         muls    r5, r0
 485         muls    r5, r0, r5
 486         muls    r0, r5
 487
 488 mull:
 489         smull   r0, r1, r0, r0
 490         umull   r0, r1, r0, r0
 491         smlal   r0, r1, r0, r0
 492         umlal   r0, r1, r0, r0
 493         smull   r9, r0, r0, r0
 494         smull   r0, r9, r0, r0
 495         smull   r0, r1, r9, r0
 496         smull   r0, r1, r0, r9
 497
 498 neg:
 499         negs    r0, r0
 500         negs    r0, r5
 501         negs    r5, r0
 502         negs.w  r0, r0
 503         negs.w  r5, r0
 504         negs.w  r0, r5
 505
 506         neg     r0, r9
 507         neg     r9, r0
 508         negs    r0, r9
 509         negs    r9, r0
 510
 511 pkh:
 512         pkhbt   r0, r0, r0
 513         pkhbt   r9, r0, r0
 514         pkhbt   r0, r9, r0
 515         pkhbt   r0, r0, r9
 516         pkhbt   r0, r0, r0, lsl #0x14
 517         pkhbt   r0, r0, r0, lsl #3
 518         pkhtb   r1, r2, r3
 519         pkhtb   r1, r2, r3, asr #0x11
 520
 521 push_pop:
 522         push    {r0}
 523         pop     {r0}
 524         push    {r1,lr}
 525         pop     {r1,pc}
 526         push    {r8,r9,r10,r11,r12}
 527         pop     {r8,r9,r10,r11,r12}
 528
 529 qadd:
 530         qadd            r1, r2, r3
 531         qadd16          r1, r2, r3
 532         qadd8           r1, r2, r3
 533         qasx            r1, r2, r3
 534         qaddsubx        r1, r2, r3
 535         qdadd           r1, r2, r3
 536         qdsub           r1, r2, r3
 537         qsub            r1, r2, r3
 538         qsub16          r1, r2, r3
 539         qsub8           r1, r2, r3
 540         qsax            r1, r2, r3
 541         qsubaddx        r1, r2, r3
 542         sadd16          r1, r2, r3
 543         sadd8           r1, r2, r3
 544         sasx            r1, r2, r3
 545         saddsubx        r1, r2, r3
 546         ssub16          r1, r2, r3
 547         ssub8           r1, r2, r3
 548         ssax            r1, r2, r3
 549         ssubaddx        r1, r2, r3
 550         shadd16         r1, r2, r3
 551         shadd8          r1, r2, r3
 552         shasx           r1, r2, r3
 553         shaddsubx       r1, r2, r3
 554         shsub16         r1, r2, r3
 555         shsub8          r1, r2, r3
 556         shsax           r1, r2, r3
 557         shsubaddx       r1, r2, r3
 558         uadd16          r1, r2, r3
 559         uadd8           r1, r2, r3
 560         uasx            r1, r2, r3
 561         uaddsubx        r1, r2, r3
 562         usub16          r1, r2, r3
 563         usub8           r1, r2, r3
 564         usax            r1, r2, r3
 565         usubaddx        r1, r2, r3
 566         uhadd16         r1, r2, r3
 567         uhadd8          r1, r2, r3
 568         uhasx           r1, r2, r3
 569         uhaddsubx       r1, r2, r3
 570         uhsub16         r1, r2, r3
 571         uhsub8          r1, r2, r3
 572         uhsax           r1, r2, r3
 573         uhsubaddx       r1, r2, r3
 574         uqadd16         r1, r2, r3
 575         uqadd8          r1, r2, r3
 576         uqasx           r1, r2, r3
 577         uqaddsubx       r1, r2, r3
 578         uqsub16         r1, r2, r3
 579         uqsub8          r1, r2, r3
 580         uqsax           r1, r2, r3
 581         uqsubaddx       r1, r2, r3
 582         sel             r1, r2, r3
 583
 584 rbit_rev:
 585         .macro  rx op opw
 586         \op     r0, r0
 587         \opw    r0, r0
 588         \op     r0, r5
 589         \op     r5, r0
 590         \op     r0, r9
 591         \op     r9, r0
 592         .endm
 593
 594         rx      rev rev.w
 595         rx      rev16 rev16.w
 596         rx      revsh revsh.w
 597         rx      rbit rbit.w
 598
 599         .purgem rx
 600
 601 shift:
 602         .macro  sh op ops opw opsw
 603         \ops    r0, #17         @ 16-bit format 1
 604         \ops    r0, r0, #14
 605         \ops    r5, r0, #17
 606         \ops    r0, r5, #14
 607         \ops    r0, r0          @ 16-bit format 2
 608         \ops    r0, r5
 609         \ops    r0, r0, r5
 610         \op     r9, #17         @ 32-bit format 1
 611         \op     r9, r9, #14
 612         \ops    r0, r9, #17
 613         \op     r9, r0, #14
 614         \opw    r0, r0, r0      @ 32-bit format 2
 615         \op     r9, r9
 616         \ops    r9, r0
 617         \op     r0, r9
 618         \op     r0, r5
 619         \ops    r0, r1, r2
 620         .endm
 621
 622         sh      lsl lsls lsl.w lsls.w
 623         sh      lsr lsrs lsr.w lsrs.w
 624         sh      asr asrs asr.w asrs.w
 625         sh      ror rors ror.w rors.w
 626
 627         .purgem sh
 628
 629 rrx:
 630         rrx     r1, r2
 631         rrxs    r3, r4
 632
 633 smc:
 634         smc     #0
 635         smc     #0xabcd
 636
 637 smla:
 638         smlabb  r0, r0, r0, r0
 639         smlabb  r9, r0, r0, r0
 640         smlabb  r0, r9, r0, r0
 641         smlabb  r0, r0, r9, r0
 642         smlabb  r0, r0, r0, r9
 643
 644         smlatb  r0, r0, r0, r0
 645         smlabt  r0, r0, r0, r0
 646         smlatt  r0, r0, r0, r0
 647         smlawb  r0, r0, r0, r0
 648         smlawt  r0, r0, r0, r0
 649         smlad   r0, r0, r0, r0
 650         smladx  r0, r0, r0, r0
 651         smlsd   r0, r0, r0, r0
 652         smlsdx  r0, r0, r0, r0
 653         smmla   r0, r0, r0, r0
 654         smmlar  r0, r0, r0, r0
 655         smmls   r0, r0, r0, r0
 656         smmlsr  r0, r0, r0, r0
 657         usada8  r0, r0, r0, r0
 658
 659 smlal:
 660         smlalbb r0, r0, r0, r0
 661         smlalbb r9, r0, r0, r0
 662         smlalbb r0, r9, r0, r0
 663         smlalbb r0, r0, r9, r0
 664         smlalbb r0, r0, r0, r9
 665
 666         smlaltb r0, r0, r0, r0
 667         smlalbt r0, r0, r0, r0
 668         smlaltt r0, r0, r0, r0
 669         smlald  r0, r0, r0, r0
 670         smlaldx r0, r0, r0, r0
 671         smlsld  r0, r0, r0, r0
 672         smlsldx r0, r0, r0, r0
 673         umaal   r0, r0, r0, r0
 674
 675 smul:
 676         smulbb  r0, r0, r0
 677         smulbb  r9, r0, r0
 678         smulbb  r0, r9, r0
 679         smulbb  r0, r0, r9
 680
 681         smultb  r0, r0, r0
 682         smulbt  r0, r0, r0
 683         smultt  r0, r0, r0
 684         smulwb  r0, r0, r0
 685         smulwt  r0, r0, r0
 686         smmul   r0, r0, r0
 687         smmulr  r0, r0, r0
 688         smuad   r0, r0, r0
 689         smuadx  r0, r0, r0
 690         smusd   r0, r0, r0
 691         smusdx  r0, r0, r0
 692         usad8   r0, r0, r0
 693
 694 sat:
 695         ssat    r0, #1, r0
 696         ssat    r0, #1, r0, lsl #0
 697         ssat    r0, #1, r0, asr #0
 698         ssat    r9, #1, r0
 699         ssat    r0, #18, r0
 700         ssat    r0, #1, r9
 701         ssat    r0, #1, r0, lsl #0x1c
 702         ssat    r0, #1, r0, asr #0x03
 703
 704         ssat16  r0, #1, r0
 705         ssat16  r9, #1, r0
 706         ssat16  r0, #10, r0
 707         ssat16  r0, #1, r9
 708
 709         usat    r0, #0, r0
 710         usat    r0, #0, r0, lsl #0
 711         usat    r0, #0, r0, asr #0
 712         usat    r9, #0, r0
 713         usat    r0, #17, r0
 714         usat    r0, #0, r9
 715         usat    r0, #0, r0, lsl #0x1c
 716         usat    r0, #0, r0, asr #0x03
 717
 718         usat16  r0, #0, r0
 719         usat16  r9, #0, r0
 720         usat16  r0, #9, r0
 721         usat16  r0, #0, r9
 722
 723 xt:
 724         sxtb    r0, r0
 725         sxtb    r0, r0, ror #0
 726         sxtb    r5, r0
 727         sxtb    r0, r5
 728         sxtb.w  r1, r2
 729         sxtb    r1, r2, ror #8
 730         sxtb    r1, r2, ror #16
 731         sxtb    r1, r2, ror #24
 732
 733         sxtb16  r1, r2
 734         sxtb16  r8, r9
 735         sxth    r1, r2
 736         sxth    r8, r9
 737         uxtb    r1, r2
 738         uxtb    r8, r9
 739         uxtb16  r1, r2
 740         uxtb16  r8, r9
 741         uxth    r1, r2
 742         uxth    r8, r9
 743
 744 xta:
 745         sxtab   r0, r0, r0
 746         sxtab   r0, r0, r0, ror #0
 747         sxtab   r9, r0, r0, ror #8
 748         sxtab   r0, r9, r0, ror #16
 749         sxtab   r0, r0, r9, ror #24
 750
 751         sxtab16 r1, r2, r3
 752         sxtah   r1, r2, r3
 753         uxtab   r1, r2, r3
 754         uxtab16 r1, r2, r3
 755         uxtah   r1, r2, r3
 756
 757         .macro  ldpcimm op
 758         \op     r1, [pc, #0x2aa]
 759         \op     r1, [pc, #0x155]
 760         \op     r1, [pc, #-0x2aa]
 761         \op     r1, [pc, #-0x155]
 762         .endm
 763         ldpcimm ldrb
 764         ldpcimm ldrsb
 765         ldpcimm ldrh
 766         ldpcimm ldrsh
 767         ldpcimm ldr
 768         addw r9, r0, #0
 769         addw r6, pc, #0xfff
 770         subw r6, r9, #0xa85
 771         subw r6, r9, #0x57a
 772         tbb [pc, r6]
 773         tbb [r0, r9]
 774         tbh [pc, r7, lsl #1]
 775         tbh [r0, r8, lsl #1]
 776
 777         push    {r8}
 778         pop     {r8}
 779
 780         ldmdb   r0!, {r7,r8,r10}
 781         stmdb   r0!, {r7,r8,r10}
 782
 783         ldm     r0!, {r1, r2}
 784         stm     r0!, {r1, r2}
 785         ldm     r0, {r8, r9}
 786         stm     r0, {r8, r9}
 787         itttt eq
 788         ldmeq   r0!, {r1, r2}
 789         stmeq   r0!, {r1, r2}
 790         ldmeq   r0, {r8, r9}
 791         stmeq   r0, {r8, r9}
 792         nop
 793
 794 srs:
 795         srsia sp, #16
 796         srsdb sp, #16
 797         srsia sp!, #21
 798         srsia sp!, #10
 799
 800         movs pc, lr
 801         subs pc, lr, #0
 802         subs pc, lr, #4
 803         subs pc, lr, #255
 804
 805         ldrd r2, r4, [r9, #48]!
 806         ldrd r2, r4, [r9, #-48]!
 807         strd r2, r4, [r9, #48]!
 808         strd r2, r4, [r9, #-48]!
 809         ldrd r2, r4, [r9], #48
 810         ldrd r2, r4, [r9], #-48
 811         strd r2, r4, [r9], #48
 812         strd r2, r4, [r9], #-48
 813
 814         .macro ldaddr op
 815         ldr\op  r1, [r5, #0x301]
 816         ldr\op  r1, [r5, #0x30]!
 817         ldr\op  r1, [r5, #-0x30]!
 818         ldr\op  r1, [r5], #0x30
 819         ldr\op  r1, [r5], #-0x30
 820         ldr\op  r1, [r5, r9]
 821         .endm
 822         ldaddr
 823         ldaddr b
 824         ldaddr sb
 825         ldaddr h
 826         ldaddr sh
 827         .macro movshift op s="s"
 828         movs r1, r4, \op #2
 829         movs r3, r9, \op #2
 830         movs r1, r2, \op r3
 831         movs r1, r1, \op r3
 832         movs r1, r1, \op r9
 833         mov r1, r2, \op r3
 834         mov r1, r1, \op r3
 835         .endm
 836         movshift lsl
 837         movshift lsr
 838         movshift asr
 839         movshift ror
 840         nop