llvm/test/MC/ARM/arm-memory-instructions.s

   1 @ RUN: llvm-mc -triple=armv7-apple-darwin -show-encoding < %s | FileCheck %s
   2   .syntax unified
   3   .globl _func
   4
   5 @ Check that the assembler can handle the documented syntax from the ARM ARM
   6 @ for loads and stores.
   7
   8 _func:
   9 @ CHECK: _func
  10
  11 @------------------------------------------------------------------------------
  12 @ LDR (immediate)
  13 @------------------------------------------------------------------------------
  14         ldr r5, [r7]
  15         ldr r6, [r3, #63]
  16         ldr r2, [r4, #4095]!
  17         ldr r1, [r2], #30
  18         ldr r3, [r1], #-30
  19         ldr r9, [r2], #-0
  20
  21 @ CHECK: ldr    r5, [r7]                @ encoding: [0x00,0x50,0x97,0xe5]
  22 @ CHECK: ldr    r6, [r3, #63]           @ encoding: [0x3f,0x60,0x93,0xe5]
  23 @ CHECK: ldr    r2, [r4, #4095]!        @ encoding: [0xff,0x2f,0xb4,0xe5]
  24 @ CHECK: ldr    r1, [r2], #30           @ encoding: [0x1e,0x10,0x92,0xe4]
  25 @ CHECK: ldr    r3, [r1], #-30          @ encoding: [0x1e,0x30,0x11,0xe4]
  26 @ CHECK: ldr    r9, [r2], #-0           @ encoding: [0x00,0x90,0x12,0xe4]
  27
  28 @------------------------------------------------------------------------------
  29 @ FIXME: LDR (literal)
  30 @------------------------------------------------------------------------------
  31 @ label operands currently assert the show-encoding asm comment helper due
  32 @ to the use of non-contiguous bit ranges for fixups in ARM. Once that's
  33 @ cleaned up, we can write useful assembly testcases for these sorts of
  34 @ instructions.
  35
  36 @------------------------------------------------------------------------------
  37 @ LDR (register)
  38 @------------------------------------------------------------------------------
  39         ldr r3, [r8, r1]
  40         ldr r2, [r5, -r3]
  41         ldr r1, [r5, r9]!
  42         ldr r6, [r7, -r8]!
  43         ldr r1, [r0, r2, lsr #3]!
  44         ldr r5, [r9], r2
  45         ldr r4, [r3], -r6
  46         ldr r3, [r8, -r2, lsl #15]
  47         ldr r1, [r5], r3, asr #15
  48
  49 @ CHECK: ldr    r3, [r8, r1]            @ encoding: [0x01,0x30,0x98,0xe7]
  50 @ CHECK: ldr    r2, [r5, -r3]           @ encoding: [0x03,0x20,0x15,0xe7]
  51 @ CHECK: ldr    r1, [r5, r9]!           @ encoding: [0x09,0x10,0xb5,0xe7]
  52 @ CHECK: ldr    r6, [r7, -r8]!          @ encoding: [0x08,0x60,0x37,0xe7]
  53 @ CHECK: ldr    r1, [r0, r2, lsr #3]!   @ encoding: [0xa2,0x11,0xb0,0xe7]
  54 @ CHECK: ldr    r5, [r9], r2            @ encoding: [0x02,0x50,0x99,0xe6]
  55 @ CHECK: ldr    r4, [r3], -r6           @ encoding: [0x06,0x40,0x13,0xe6]
  56 @ CHECK: ldr    r3, [r8, -r2, lsl #15]  @ encoding: [0x82,0x37,0x18,0xe7]
  57 @ CHECK: ldr    r1, [r5], r3, asr #15   @ encoding: [0xc3,0x17,0x95,0xe6]
  58
  59
  60 @------------------------------------------------------------------------------
  61 @ LDRB (immediate)
  62 @------------------------------------------------------------------------------
  63         ldrb r3, [r8]
  64         ldrb r1, [sp, #63]
  65         ldrb r9, [r3, #4095]!
  66         ldrb r8, [r1], #22
  67         ldrb r2, [r7], #-19
  68
  69 @ CHECK: ldrb   r3, [r8]                @ encoding: [0x00,0x30,0xd8,0xe5]
  70 @ CHECK: ldrb   r1, [sp, #63]           @ encoding: [0x3f,0x10,0xdd,0xe5]
  71 @ CHECK: ldrb   r9, [r3, #4095]!        @ encoding: [0xff,0x9f,0xf3,0xe5]
  72 @ CHECK: ldrb   r8, [r1], #22           @ encoding: [0x16,0x80,0xd1,0xe4]
  73 @ CHECK: ldrb   r2, [r7], #-19          @ encoding: [0x13,0x20,0x57,0xe4]
  74
  75
  76 @------------------------------------------------------------------------------
  77 @ LDRB (register)
  78 @------------------------------------------------------------------------------
  79         ldrb r9, [r8, r5]
  80         ldrb r1, [r5, -r1]
  81         ldrb r3, [r5, r2]!
  82         ldrb r6, [r9, -r3]!
  83         ldrb r2, [r1], r4
  84         ldrb r8, [r4], -r5
  85         ldrb r7, [r12, -r1, lsl #15]
  86         ldrb r5, [r2], r9, asr #15
  87
  88 @ CHECK: ldrb   r9, [r8, r5]            @ encoding: [0x05,0x90,0xd8,0xe7]
  89 @ CHECK: ldrb   r1, [r5, -r1]           @ encoding: [0x01,0x10,0x55,0xe7]
  90 @ CHECK: ldrb   r3, [r5, r2]!           @ encoding: [0x02,0x30,0xf5,0xe7]
  91 @ CHECK: ldrb   r6, [r9, -r3]!          @ encoding: [0x03,0x60,0x79,0xe7]
  92 @ CHECK: ldrb   r2, [r1], r4            @ encoding: [0x04,0x20,0xd1,0xe6]
  93 @ CHECK: ldrb   r8, [r4], -r5           @ encoding: [0x05,0x80,0x54,0xe6]
  94 @ CHECK: ldrb   r7, [r12, -r1, lsl #15] @ encoding: [0x81,0x77,0x5c,0xe7]
  95 @ CHECK: ldrb   r5, [r2], r9, asr #15   @ encoding: [0xc9,0x57,0xd2,0xe6]
  96
  97
  98 @------------------------------------------------------------------------------
  99 @ LDRBT
 100 @------------------------------------------------------------------------------
 101 @ FIXME: Optional offset operand.
 102         ldrbt r3, [r1], #4
 103         ldrbt r2, [r8], #-8
 104         ldrbt r8, [r7], r6
 105         ldrbt r1, [r2], -r6, lsl #12
 106
 107
 108 @ CHECK: ldrbt  r3, [r1], #4            @ encoding: [0x04,0x30,0xf1,0xe4]
 109 @ CHECK: ldrbt  r2, [r8], #-8           @ encoding: [0x08,0x20,0x78,0xe4]
 110 @ CHECK: ldrbt  r8, [r7], r6            @ encoding: [0x06,0x80,0xf7,0xe6]
 111 @ CHECK: ldrbt  r1, [r2], -r6, lsl #12  @ encoding: [0x06,0x16,0x72,0xe6]
 112
 113
 114 @------------------------------------------------------------------------------
 115 @ LDRD (immediate)
 116 @------------------------------------------------------------------------------
 117         ldrd r2, r3, [r5]
 118         ldrd r6, r7, [r2, #15]
 119         ldrd r0, r1, [r9, #32]!
 120         ldrd r6, r7, [r1], #8
 121         ldrd r0, r1, [r8], #0
 122         ldrd r0, r1, [r8], #+0
 123         ldrd r0, r1, [r8], #-0
 124
 125 @ CHECK: ldrd r2, r3, [r5]            @ encoding: [0xd0,0x20,0xc5,0xe1]
 126 @ CHECK: ldrd r6, r7, [r2, #15]       @ encoding: [0xdf,0x60,0xc2,0xe1]
 127 @ CHECK: ldrd r0, r1, [r9, #32]!      @ encoding: [0xd0,0x02,0xe9,0xe1]
 128 @ CHECK: ldrd r6, r7, [r1], #8        @ encoding: [0xd8,0x60,0xc1,0xe0]
 129 @ CHECK: ldrd r0, r1, [r8], #0        @ encoding: [0xd0,0x00,0xc8,0xe0]
 130 @ CHECK: ldrd r0, r1, [r8], #0        @ encoding: [0xd0,0x00,0xc8,0xe0]
 131 @ CHECK: ldrd r0, r1, [r8], #-0       @ encoding: [0xd0,0x00,0x48,0xe0]
 132
 133
 134 @------------------------------------------------------------------------------
 135 @ LDRD (label)
 136 @------------------------------------------------------------------------------
 137         ldrd r2, r3, Lbaz
 138 Lbaz: .quad 0
 139
 140 @ CHECK: ldrd   r2, r3, Lbaz            @ encoding: [0xd0'A',0x20'A',0x4f'A',0xe1'A']
 141
 142
 143 @------------------------------------------------------------------------------
 144 @ LDRD (register)
 145 @------------------------------------------------------------------------------
 146         ldrd r4, r5, [r1, r3]
 147         ldrd r4, r5, [r7, r2]!
 148         ldrd r0, r1, [r8], r12
 149         ldrd r0, r1, [r8], -r12
 150
 151 @ CHECK: ldrd r4, r5, [r1, r3]        @ encoding: [0xd3,0x40,0x81,0xe1]
 152 @ CHECK: ldrd r4, r5, [r7, r2]!       @ encoding: [0xd2,0x40,0xa7,0xe1]
 153 @ CHECK: ldrd r0, r1, [r8], r12       @ encoding: [0xdc,0x00,0x88,0xe0]
 154 @ CHECK: ldrd r0, r1, [r8], -r12      @ encoding: [0xdc,0x00,0x08,0xe0]
 155
 156
 157 @------------------------------------------------------------------------------
 158 @ LDRH (immediate)
 159 @------------------------------------------------------------------------------
 160         ldrh r3, [r4]
 161         ldrh r2, [r7, #4]
 162         ldrh r1, [r8, #64]!
 163         ldrh r12, [sp], #4
 164
 165 @ CHECK: ldrh   r3, [r4]                @ encoding: [0xb0,0x30,0xd4,0xe1]
 166 @ CHECK: ldrh   r2, [r7, #4]            @ encoding: [0xb4,0x20,0xd7,0xe1]
 167 @ CHECK: ldrh   r1, [r8, #64]!          @ encoding: [0xb0,0x14,0xf8,0xe1]
 168 @ CHECK: ldrh   r12, [sp], #4           @ encoding: [0xb4,0xc0,0xdd,0xe0]
 169
 170
 171 @------------------------------------------------------------------------------
 172 @ FIXME: LDRH (label)
 173 @------------------------------------------------------------------------------
 174
 175
 176 @------------------------------------------------------------------------------
 177 @ LDRH (register)
 178 @------------------------------------------------------------------------------
 179         ldrh r6, [r5, r4]
 180         ldrh r3, [r8, r11]!
 181         ldrh r1, [r2, -r1]!
 182         ldrh r9, [r7], r2
 183         ldrh r4, [r3], -r2
 184
 185 @ CHECK: ldrh   r6, [r5, r4]            @ encoding: [0xb4,0x60,0x95,0xe1]
 186 @ CHECK: ldrh   r3, [r8, r11]!          @ encoding: [0xbb,0x30,0xb8,0xe1]
 187 @ CHECK: ldrh   r1, [r2, -r1]!          @ encoding: [0xb1,0x10,0x32,0xe1]
 188 @ CHECK: ldrh   r9, [r7], r2            @ encoding: [0xb2,0x90,0x97,0xe0]
 189 @ CHECK: ldrh   r4, [r3], -r2           @ encoding: [0xb2,0x40,0x13,0xe0]
 190
 191
 192 @------------------------------------------------------------------------------
 193 @ LDRHT
 194 @------------------------------------------------------------------------------
 195         ldrht r9, [r7], #128
 196         ldrht r4, [r3], #-75
 197         ldrht r4, [r3]
 198         ldrht r9, [r7], r2
 199         ldrht r4, [r3], -r2
 200
 201 @ CHECK: ldrht  r9, [r7], #128          @ encoding: [0xb0,0x98,0xf7,0xe0]
 202 @ CHECK: ldrht  r4, [r3], #-75          @ encoding: [0xbb,0x44,0x73,0xe0]
 203 @ CHECK: ldrht  r4, [r3], #0            @ encoding: [0xb0,0x40,0xf3,0xe0]
 204 @ CHECK: ldrht  r9, [r7], r2            @ encoding: [0xb2,0x90,0xb7,0xe0]
 205 @ CHECK: ldrht  r4, [r3], -r2           @ encoding: [0xb2,0x40,0x33,0xe0]
 206
 207
 208 @------------------------------------------------------------------------------
 209 @ LDRSB (immediate)
 210 @------------------------------------------------------------------------------
 211         ldrsb r3, [r4]
 212         ldrsb r2, [r7, #17]
 213         ldrsb r1, [r8, #255]!
 214         ldrsb r12, [sp], #9
 215
 216 @ CHECK: ldrsb  r3, [r4]                @ encoding: [0xd0,0x30,0xd4,0xe1]
 217 @ CHECK: ldrsb  r2, [r7, #17]           @ encoding: [0xd1,0x21,0xd7,0xe1]
 218 @ CHECK: ldrsb  r1, [r8, #255]!         @ encoding: [0xdf,0x1f,0xf8,0xe1]
 219 @ CHECK: ldrsb  r12, [sp], #9           @ encoding: [0xd9,0xc0,0xdd,0xe0]
 220
 221
 222 @------------------------------------------------------------------------------
 223 @ FIXME: LDRSB (label)
 224 @------------------------------------------------------------------------------
 225
 226
 227 @------------------------------------------------------------------------------
 228 @ LDRSB (register)
 229 @------------------------------------------------------------------------------
 230         ldrsb r6, [r5, r4]
 231         ldrsb r3, [r8, r11]!
 232         ldrsb r1, [r2, -r1]!
 233         ldrsb r9, [r7], r2
 234         ldrsb r4, [r3], -r2
 235
 236
 237 @ CHECK: ldrsb  r6, [r5, r4]            @ encoding: [0xd4,0x60,0x95,0xe1]
 238 @ CHECK: ldrsb  r3, [r8, r11]!          @ encoding: [0xdb,0x30,0xb8,0xe1]
 239 @ CHECK: ldrsb  r1, [r2, -r1]!          @ encoding: [0xd1,0x10,0x32,0xe1]
 240 @ CHECK: ldrsb  r9, [r7], r2            @ encoding: [0xd2,0x90,0x97,0xe0]
 241 @ CHECK: ldrsb  r4, [r3], -r2           @ encoding: [0xd2,0x40,0x13,0xe0]
 242
 243
 244 @------------------------------------------------------------------------------
 245 @ LDRSBT
 246 @------------------------------------------------------------------------------
 247         ldrsbt r5, [r6], #1
 248         ldrsbt r3, [r8], #-12
 249         ldrsbt r5, [r6]
 250         ldrsbt r8, [r9], r5
 251         ldrsbt r2, [r1], -r4
 252
 253 @ CHECK: ldrsbt r5, [r6], #1            @ encoding: [0xd1,0x50,0xf6,0xe0]
 254 @ CHECK: ldrsbt r3, [r8], #-12          @ encoding: [0xdc,0x30,0x78,0xe0]
 255 @ CHECK: ldrsbt r5, [r6], #0            @ encoding: [0xd0,0x50,0xf6,0xe0]
 256 @ CHECK: ldrsbt r8, [r9], r5            @ encoding: [0xd5,0x80,0xb9,0xe0]
 257 @ CHECK: ldrsbt r2, [r1], -r4           @ encoding: [0xd4,0x20,0x31,0xe0]
 258
 259
 260 @------------------------------------------------------------------------------
 261 @ LDRSH (immediate)
 262 @------------------------------------------------------------------------------
 263         ldrsh r5, [r9]
 264         ldrsh r4, [r5, #7]
 265         ldrsh r3, [r6, #55]!
 266         ldrsh r2, [r7], #-9
 267
 268 @ CHECK: ldrsh  r5, [r9]                @ encoding: [0xf0,0x50,0xd9,0xe1]
 269 @ CHECK: ldrsh  r4, [r5, #7]            @ encoding: [0xf7,0x40,0xd5,0xe1]
 270 @ CHECK: ldrsh  r3, [r6, #55]!          @ encoding: [0xf7,0x33,0xf6,0xe1]
 271 @ CHECK: ldrsh  r2, [r7], #-9           @ encoding: [0xf9,0x20,0x57,0xe0]
 272
 273
 274 @------------------------------------------------------------------------------
 275 @ FIXME: LDRSH (label)
 276 @------------------------------------------------------------------------------
 277
 278
 279 @------------------------------------------------------------------------------
 280 @ LDRSH (register)
 281 @------------------------------------------------------------------------------
 282         ldrsh r3, [r1, r5]
 283         ldrsh r4, [r6, r1]!
 284         ldrsh r5, [r3, -r6]!
 285         ldrsh r6, [r9], r8
 286         ldrsh r7, [r8], -r3
 287
 288 @ CHECK: ldrsh  r3, [r1, r5]            @ encoding: [0xf5,0x30,0x91,0xe1]
 289 @ CHECK: ldrsh  r4, [r6, r1]!           @ encoding: [0xf1,0x40,0xb6,0xe1]
 290 @ CHECK: ldrsh  r5, [r3, -r6]!          @ encoding: [0xf6,0x50,0x33,0xe1]
 291 @ CHECK: ldrsh  r6, [r9], r8            @ encoding: [0xf8,0x60,0x99,0xe0]
 292 @ CHECK: ldrsh  r7, [r8], -r3           @ encoding: [0xf3,0x70,0x18,0xe0]
 293
 294
 295 @------------------------------------------------------------------------------
 296 @ LDRSHT
 297 @------------------------------------------------------------------------------
 298         ldrsht r5, [r6], #1
 299         ldrsht r3, [r8], #-12
 300         ldrsht r5, [r6]
 301         ldrsht r8, [r9], r5
 302         ldrsht r2, [r1], -r4
 303
 304 @ CHECK: ldrsht r5, [r6], #1            @ encoding: [0xf1,0x50,0xf6,0xe0]
 305 @ CHECK: ldrsht r3, [r8], #-12          @ encoding: [0xfc,0x30,0x78,0xe0]
 306 @ CHECK: ldrsht r5, [r6], #0            @ encoding: [0xf0,0x50,0xf6,0xe0]
 307 @ CHECK: ldrsht r8, [r9], r5            @ encoding: [0xf5,0x80,0xb9,0xe0]
 308 @ CHECK: ldrsht r2, [r1], -r4           @ encoding: [0xf4,0x20,0x31,0xe0]
 309
 310
 311 @------------------------------------------------------------------------------
 312 @ STR (immediate)
 313 @------------------------------------------------------------------------------
 314         str r8, [r12]
 315         str r7, [r1, #12]
 316         str r3, [r5, #40]!
 317         str r9, [sp], #4095
 318         str r1, [r7], #-128
 319         str r1, [r0], #-0
 320
 321 @ CHECK: str    r8, [r12]               @ encoding: [0x00,0x80,0x8c,0xe5]
 322 @ CHECK: str    r7, [r1, #12]           @ encoding: [0x0c,0x70,0x81,0xe5]
 323 @ CHECK: str    r3, [r5, #40]!          @ encoding: [0x28,0x30,0xa5,0xe5]
 324 @ CHECK: str    r9, [sp], #4095         @ encoding: [0xff,0x9f,0x8d,0xe4]
 325 @ CHECK: str    r1, [r7], #-128         @ encoding: [0x80,0x10,0x07,0xe4]
 326 @ CHECK: str    r1, [r0], #-0           @ encoding: [0x00,0x10,0x00,0xe4]
 327
 328 @------------------------------------------------------------------------------
 329 @ FIXME: STR (literal)
 330 @------------------------------------------------------------------------------
 331
 332 @------------------------------------------------------------------------------
 333 @ STR (register)
 334 @------------------------------------------------------------------------------
 335         str r9, [r6, r3]
 336         str r8, [r0, -r2]
 337         str r7, [r1, r6]!
 338         str r6, [sp, -r1]!
 339         str r5, [r3], r9
 340         str r4, [r2], -r5
 341         str r3, [r4, -r2, lsl #2]
 342         str r2, [r7], r3, asr #24
 343
 344 @ CHECK: str    r9, [r6, r3]            @ encoding: [0x03,0x90,0x86,0xe7]
 345 @ CHECK: str    r8, [r0, -r2]           @ encoding: [0x02,0x80,0x00,0xe7]
 346 @ CHECK: str    r7, [r1, r6]!           @ encoding: [0x06,0x70,0xa1,0xe7]
 347 @ CHECK: str    r6, [sp, -r1]!          @ encoding: [0x01,0x60,0x2d,0xe7]
 348 @ CHECK: str    r5, [r3], r9            @ encoding: [0x09,0x50,0x83,0xe6]
 349 @ CHECK: str    r4, [r2], -r5           @ encoding: [0x05,0x40,0x02,0xe6]
 350 @ CHECK: str    r3, [r4, -r2, lsl #2]   @ encoding: [0x02,0x31,0x04,0xe7]
 351 @ CHECK: str    r2, [r7], r3, asr #24   @ encoding: [0x43,0x2c,0x87,0xe6]
 352
 353
 354 @------------------------------------------------------------------------------
 355 @ STRB (immediate)
 356 @------------------------------------------------------------------------------
 357         strb r9, [r2]
 358         strb r7, [r1, #3]
 359         strb r6, [r4, #405]!
 360         strb r5, [r7], #72
 361         strb r1, [sp], #-1
 362
 363 @ CHECK: strb   r9, [r2]                @ encoding: [0x00,0x90,0xc2,0xe5]
 364 @ CHECK: strb   r7, [r1, #3]            @ encoding: [0x03,0x70,0xc1,0xe5]
 365 @ CHECK: strb   r6, [r4, #405]!         @ encoding: [0x95,0x61,0xe4,0xe5]
 366 @ CHECK: strb   r5, [r7], #72           @ encoding: [0x48,0x50,0xc7,0xe4]
 367 @ CHECK: strb   r1, [sp], #-1           @ encoding: [0x01,0x10,0x4d,0xe4]
 368
 369 @------------------------------------------------------------------------------
 370 @ FIXME: STRB (literal)
 371 @------------------------------------------------------------------------------
 372
 373 @------------------------------------------------------------------------------
 374 @ STRB (register)
 375 @------------------------------------------------------------------------------
 376         strb r1, [r2, r9]
 377         strb r2, [r3, -r8]
 378         strb r3, [r4, r7]!
 379         strb r4, [r5, -r6]!
 380         strb r5, [r6], r5
 381         strb r6, [r2], -r4
 382         strb r7, [r12, -r3, lsl #5]
 383         strb sp, [r7], r2, asr #12
 384
 385 @ CHECK: strb   r1, [r2, r9]            @ encoding: [0x09,0x10,0xc2,0xe7]
 386 @ CHECK: strb   r2, [r3, -r8]           @ encoding: [0x08,0x20,0x43,0xe7]
 387 @ CHECK: strb   r3, [r4, r7]!           @ encoding: [0x07,0x30,0xe4,0xe7]
 388 @ CHECK: strb   r4, [r5, -r6]!          @ encoding: [0x06,0x40,0x65,0xe7]
 389 @ CHECK: strb   r5, [r6], r5            @ encoding: [0x05,0x50,0xc6,0xe6]
 390 @ CHECK: strb   r6, [r2], -r4           @ encoding: [0x04,0x60,0x42,0xe6]
 391 @ CHECK: strb   r7, [r12, -r3, lsl #5]  @ encoding: [0x83,0x72,0x4c,0xe7]
 392 @ CHECK: strb   sp, [r7], r2, asr #12   @ encoding: [0x42,0xd6,0xc7,0xe6]
 393
 394
 395 @------------------------------------------------------------------------------
 396 @ STRBT
 397 @------------------------------------------------------------------------------
 398 @ FIXME: Optional offset operand.
 399         strbt r6, [r2], #12
 400         strbt r5, [r6], #-13
 401         strbt r4, [r9], r5
 402         strbt r3, [r8], -r2, lsl #3
 403
 404 @ CHECK: strbt  r6, [r2], #12           @ encoding: [0x0c,0x60,0xe2,0xe4]
 405 @ CHECK: strbt  r5, [r6], #-13          @ encoding: [0x0d,0x50,0x66,0xe4]
 406 @ CHECK: strbt  r4, [r9], r5            @ encoding: [0x05,0x40,0xe9,0xe6]
 407 @ CHECK: strbt  r3, [r8], -r2, lsl #3   @ encoding: [0x82,0x31,0x68,0xe6]
 408
 409
 410 @------------------------------------------------------------------------------
 411 @ STRD (immediate)
 412 @------------------------------------------------------------------------------
 413         strd r2, r3, [r4]
 414         strd r2, r3, [r6, #1]
 415         strd r0, r1, [r7, #22]!
 416         strd r4, r5, [r8], #7
 417         strd r4, r5, [sp], #0
 418         strd r6, r7, [lr], #+0
 419         strd r10, r11, [r9], #-0
 420
 421 @ CHECK: strd   r2, r3, [r4]            @ encoding: [0xf0,0x20,0xc4,0xe1]
 422 @ CHECK: strd   r2, r3, [r6, #1]        @ encoding: [0xf1,0x20,0xc6,0xe1]
 423 @ CHECK: strd   r0, r1, [r7, #22]!      @ encoding: [0xf6,0x01,0xe7,0xe1]
 424 @ CHECK: strd   r4, r5, [r8], #7        @ encoding: [0xf7,0x40,0xc8,0xe0]
 425 @ CHECK: strd   r4, r5, [sp], #0        @ encoding: [0xf0,0x40,0xcd,0xe0]
 426 @ CHECK: strd   r6, r7, [lr], #0        @ encoding: [0xf0,0x60,0xce,0xe0]
 427 @ CHECK: strd   r10, r11, [r9], #-0     @ encoding: [0xf0,0xa0,0x49,0xe0]
 428
 429
 430 @------------------------------------------------------------------------------
 431 @ FIXME: STRD (label)
 432 @------------------------------------------------------------------------------
 433
 434 @------------------------------------------------------------------------------
 435 @ STRD (register)
 436 @------------------------------------------------------------------------------
 437         strd r8, r9, [r4, r1]
 438         strd r6, r7, [r3, r9]!
 439         strd r6, r7, [r5], r8
 440         strd r4, r5, [r12], -r10
 441
 442 @ CHECK: strd   r8, r9, [r4, r1]        @ encoding: [0xf1,0x80,0x84,0xe1]
 443 @ CHECK: strd   r6, r7, [r3, r9]!       @ encoding: [0xf9,0x60,0xa3,0xe1]
 444 @ CHECK: strd   r6, r7, [r5], r8        @ encoding: [0xf8,0x60,0x85,0xe0]
 445 @ CHECK: strd   r4, r5, [r12], -r10     @ encoding: [0xfa,0x40,0x0c,0xe0]
 446
 447
 448 @------------------------------------------------------------------------------
 449 @ STRH (immediate)
 450 @------------------------------------------------------------------------------
 451         strh r3, [r4]
 452         strh r2, [r7, #4]
 453         strh r1, [r8, #64]!
 454         strh r12, [sp], #4
 455
 456 @ CHECK: strh   r3, [r4]                @ encoding: [0xb0,0x30,0xc4,0xe1]
 457 @ CHECK: strh   r2, [r7, #4]            @ encoding: [0xb4,0x20,0xc7,0xe1]
 458 @ CHECK: strh   r1, [r8, #64]!          @ encoding: [0xb0,0x14,0xe8,0xe1]
 459 @ CHECK: strh   r12, [sp], #4           @ encoding: [0xb4,0xc0,0xcd,0xe0]
 460
 461
 462 @------------------------------------------------------------------------------
 463 @ FIXME: STRH (label)
 464 @------------------------------------------------------------------------------
 465
 466
 467 @------------------------------------------------------------------------------
 468 @ STRH (register)
 469 @------------------------------------------------------------------------------
 470         strh r6, [r5, r4]
 471         strh r3, [r8, r11]!
 472         strh r1, [r2, -r1]!
 473         strh r9, [r7], r2
 474         strh r4, [r3], -r2
 475
 476 @ CHECK: strh   r6, [r5, r4]            @ encoding: [0xb4,0x60,0x85,0xe1]
 477 @ CHECK: strh   r3, [r8, r11]!          @ encoding: [0xbb,0x30,0xa8,0xe1]
 478 @ CHECK: strh   r1, [r2, -r1]!          @ encoding: [0xb1,0x10,0x22,0xe1]
 479 @ CHECK: strh   r9, [r7], r2            @ encoding: [0xb2,0x90,0x87,0xe0]
 480 @ CHECK: strh   r4, [r3], -r2           @ encoding: [0xb2,0x40,0x03,0xe0]
 481
 482 @------------------------------------------------------------------------------
 483 @ STRHT
 484 @------------------------------------------------------------------------------
 485         strht r2, [r5], #76
 486         strht r8, [r1], #-25
 487         strht r5, [r3], r4
 488         strht r6, [r8], -r0
 489
 490 @ CHECK: strht  r2, [r5], #76           @ encoding: [0xbc,0x24,0xe5,0xe0]
 491 @ CHECK: strht  r8, [r1], #-25          @ encoding: [0xb9,0x81,0x61,0xe0]
 492 @ CHECK: strht  r5, [r3], r4            @ encoding: [0xb4,0x50,0xa3,0xe0]
 493 @ CHECK: strht  r6, [r8], -r0           @ encoding: [0xb0,0x60,0x28,0xe0]
 494
 495 @------------------------------------------------------------------------------
 496 @ GNU Assembler Compatibility
 497 @------------------------------------------------------------------------------
 498
 499         ldrd r0, [sp]
 500         strd r0, [sp]
 501
 502 @ CHECK: ldrd r0, r1, [sp]              @ encoding: [0xd0,0x00,0xcd,0xe1]
 503 @ CHECK: strd r0, r1, [sp]              @ encoding: [0xf0,0x00,0xcd,0xe1]
 504