test/MC/ARM/arm_instructions.s

   1 @ RUN: llvm-mc -mcpu=cortex-a8 -triple arm-unknown-unknown -show-encoding %s | FileCheck %s
   2
   3 @ CHECK: nop
   4 @ CHECK: encoding: [0x00,0xf0,0x20,0xe3]
   5         nop
   6
   7 @ CHECK: nopeq
   8 @ CHECK: encoding: [0x00,0xf0,0x20,0x03]
   9         nopeq
  10
  11 @ CHECK: trap
  12 @ CHECK: encoding: [0xfe,0xde,0xff,0xe7]
  13         trap
  14
  15 @ CHECK: bx     lr
  16 @ CHECK: encoding: [0x1e,0xff,0x2f,0xe1]
  17         bx lr
  18
  19 @ CHECK: vqdmull.s32    q8, d17, d16
  20 @ CHECK: encoding: [0xa0,0x0d,0xe1,0xf2]
  21         vqdmull.s32     q8, d17, d16
  22
  23 @ CHECK: ldmia r2, {r1, r3, r4, r5, r6, sp} @ encoding: [0x7a,0x20,0x92,0xe8]
  24 @ CHECK: ldmib r2, {r1, r3, r4, r5, r6, sp} @ encoding: [0x7a,0x20,0x92,0xe9]
  25 @ CHECK: ldmda r2, {r1, r3, r4, r5, r6, sp} @ encoding: [0x7a,0x20,0x12,0xe8]
  26 @ CHECK: ldmdb r2, {r1, r3, r4, r5, r6, sp} @ encoding: [0x7a,0x20,0x12,0xe9]
  27         ldmia     r2, {r1,r3-r6,sp}
  28         ldmib     r2, {r1,r3-r6,sp}
  29         ldmda     r2, {r1,r3-r6,sp}
  30         ldmdb     r2, {r1,r3-r6,sp}
  31
  32 @ CHECK: stmia r2, {r1, r3, r4, r5, r6, sp} @ encoding: [0x7a,0x20,0x82,0xe8]
  33 @ CHECK: stmib r2, {r1, r3, r4, r5, r6, sp} @ encoding: [0x7a,0x20,0x82,0xe9]
  34 @ CHECK: stmda r2, {r1, r3, r4, r5, r6, sp} @ encoding: [0x7a,0x20,0x02,0xe8]
  35 @ CHECK: stmdb r2, {r1, r3, r4, r5, r6, sp} @ encoding: [0x7a,0x20,0x02,0xe9]
  36         stmia     r2, {r1,r3-r6,sp}
  37         stmib     r2, {r1,r3-r6,sp}
  38         stmda     r2, {r1,r3-r6,sp}
  39         stmdb     r2, {r1,r3-r6,sp}
  40
  41 @ CHECK: ldmia r2!, {r1, r3, r4, r5, r6, sp} @ encoding: [0x7a,0x20,0xb2,0xe8]
  42 @ CHECK: ldmib r2!, {r1, r3, r4, r5, r6, sp} @ encoding: [0x7a,0x20,0xb2,0xe9]
  43 @ CHECK: ldmda r2!, {r1, r3, r4, r5, r6, sp} @ encoding: [0x7a,0x20,0x32,0xe8]
  44 @ CHECK: ldmdb r2!, {r1, r3, r4, r5, r6, sp} @ encoding: [0x7a,0x20,0x32,0xe9]
  45         ldmia     r2!, {r1,r3-r6,sp}
  46         ldmib     r2!, {r1,r3-r6,sp}
  47         ldmda     r2!, {r1,r3-r6,sp}
  48         ldmdb     r2!, {r1,r3-r6,sp}
  49
  50 @ CHECK: stmia r2!, {r1, r3, r4, r5, r6, sp} @ encoding: [0x7a,0x20,0xa2,0xe8]
  51 @ CHECK: stmib r2!, {r1, r3, r4, r5, r6, sp} @ encoding: [0x7a,0x20,0xa2,0xe9]
  52 @ CHECK: stmda r2!, {r1, r3, r4, r5, r6, sp} @ encoding: [0x7a,0x20,0x22,0xe8]
  53 @ CHECK: stmdb r2!, {r1, r3, r4, r5, r6, sp} @ encoding: [0x7a,0x20,0x22,0xe9]
  54         stmia     r2!, {r1,r3-r6,sp}
  55         stmib     r2!, {r1,r3-r6,sp}
  56         stmda     r2!, {r1,r3-r6,sp}
  57         stmdb     r2!, {r1,r3-r6,sp}
  58
  59 @ CHECK: and    r1, r2, r3 @ encoding: [0x03,0x10,0x02,0xe0]
  60         and r1,r2,r3
  61
  62 @ FIXME: This is wrong, we are dropping the 's' for now.
  63 @ CHECK-FIXME: ands     r1, r2, r3 @ encoding: [0x03,0x10,0x12,0xe0]
  64         ands r1,r2,r3
  65
  66 @ CHECK: eor    r1, r2, r3 @ encoding: [0x03,0x10,0x22,0xe0]
  67         eor r1,r2,r3
  68
  69 @ FIXME: This is wrong, we are dropping the 's' for now.
  70 @ CHECK-FIXME: eors     r1, r2, r3 @ encoding: [0x03,0x10,0x32,0xe0]
  71         eors r1,r2,r3
  72
  73 @ CHECK: sub    r1, r2, r3 @ encoding: [0x03,0x10,0x42,0xe0]
  74         sub r1,r2,r3
  75
  76 @ FIXME: This is wrong, we are dropping the 's' for now.
  77 @ CHECK-FIXME: subs     r1, r2, r3 @ encoding: [0x03,0x10,0x52,0xe0]
  78         subs r1,r2,r3
  79
  80 @ CHECK: add    r1, r2, r3 @ encoding: [0x03,0x10,0x82,0xe0]
  81         add r1,r2,r3
  82
  83 @ FIXME: This is wrong, we are dropping the 's' for now.
  84 @ CHECK-FIXME: adds     r1, r2, r3 @ encoding: [0x03,0x10,0x92,0xe0]
  85         adds r1,r2,r3
  86
  87 @ CHECK: adc    r1, r2, r3 @ encoding: [0x03,0x10,0xa2,0xe0]
  88         adc r1,r2,r3
  89
  90 @ CHECK: sbc    r1, r2, r3 @ encoding: [0x03,0x10,0xc2,0xe0]
  91         sbc r1,r2,r3
  92
  93 @ CHECK: orr    r1, r2, r3 @ encoding: [0x03,0x10,0x82,0xe1]
  94         orr r1,r2,r3
  95
  96 @ FIXME: This is wrong, we are dropping the 's' for now.
  97 @ CHECK-FIXME: orrs     r1, r2, r3 @ encoding: [0x03,0x10,0x92,0xe1]
  98         orrs r1,r2,r3
  99
 100 @ CHECK: bic    r1, r2, r3 @ encoding: [0x03,0x10,0xc2,0xe1]
 101         bic r1,r2,r3
 102
 103 @ FIXME: This is wrong, we are dropping the 's' for now.
 104 @ CHECK-FIXME: bics     r1, r2, r3 @ encoding: [0x03,0x10,0xd2,0xe1]
 105         bics r1,r2,r3
 106
 107 @ CHECK: mov    r1, r2 @ encoding: [0x02,0x10,0xa0,0xe1]
 108         mov r1,r2
 109
 110 @ CHECK: mvn    r1, r2 @ encoding: [0x02,0x10,0xe0,0xe1]
 111         mvn r1,r2
 112
 113 @ FIXME: This is wrong, we are dropping the 's' for now.
 114 @ CHECK-FIXME: mvns     r1, r2 @ encoding: [0x02,0x10,0xf0,0xe1]
 115         mvns r1,r2
 116
 117 @ CHECK: rsb    r1, r2, r3 @ encoding: [0x03,0x10,0x62,0xe0]
 118         rsb r1,r2,r3
 119
 120 @ CHECK: rsc    r1, r2, r3 @ encoding: [0x03,0x10,0xe2,0xe0]
 121         rsc r1,r2,r3
 122
 123 @ FIXME: This is broken, CCOut operands don't work correctly when their presence
 124 @ may depend on flags.
 125 @ CHECK-FIXME:: mlas    r1, r2, r3, r4 @ encoding: [0x92,0x43,0x31,0xe0]
 126 @        mlas r1,r2,r3,r4
 127
 128 @ CHECK: bfi  r0, r0, #5, #7 @ encoding: [0x90,0x02,0xcb,0xe7]
 129         bfi  r0, r0, #5, #7
 130
 131 @ CHECK: bkpt  #10 @ encoding: [0x7a,0x00,0x20,0xe1]
 132         bkpt  #10
 133
 134 @ CHECK: isb @ encoding: [0x6f,0xf0,0x7f,0xf5]
 135         isb
 136 @ CHECK: mrs  r8, cpsr @ encoding: [0x00,0x80,0x0f,0xe1]
 137         mrs  r8, cpsr
 138
 139 @ CHECK: mcr  p7, #1, r5, c1, c1, #4 @ encoding: [0x91,0x57,0x21,0xee]
 140         mcr  p7, #1, r5, c1, c1, #4
 141 @ CHECK: mrc  p14, #0, r1, c1, c2, #4 @ encoding: [0x92,0x1e,0x11,0xee]
 142         mrc  p14, #0, r1, c1, c2, #4
 143 @ CHECK: mcrr  p7, #1, r5, r4, c1 @ encoding: [0x11,0x57,0x44,0xec]
 144         mcrr  p7, #1, r5, r4, c1
 145 @ CHECK: mrrc  p7, #1, r5, r4, c1 @ encoding: [0x11,0x57,0x54,0xec]
 146         mrrc  p7, #1, r5, r4, c1
 147
 148 @ CHECK: mcr2  p7, #1, r5, c1, c1, #4 @ encoding: [0x91,0x57,0x21,0xfe]
 149         mcr2  p7, #1, r5, c1, c1, #4
 150 @ CHECK: mrc2  p14, #0, r1, c1, c2, #4 @ encoding: [0x92,0x1e,0x11,0xfe]
 151         mrc2  p14, #0, r1, c1, c2, #4
 152 @ CHECK: mcrr2  p7, #1, r5, r4, c1 @ encoding: [0x11,0x57,0x44,0xfc]
 153         mcrr2  p7, #1, r5, r4, c1
 154 @ CHECK: mrrc2  p7, #1, r5, r4, c1 @ encoding: [0x11,0x57,0x54,0xfc]
 155         mrrc2  p7, #1, r5, r4, c1
 156
 157 @ CHECK: cdp  p7, #1, c1, c1, c1, #4 @ encoding: [0x81,0x17,0x11,0xee]
 158         cdp  p7, #1, c1, c1, c1, #4
 159 @ CHECK: cdp2  p7, #1, c1, c1, c1, #4 @ encoding: [0x81,0x17,0x11,0xfe]
 160         cdp2  p7, #1, c1, c1, c1, #4
 161
 162 @ CHECK: clrex @ encoding: [0x1f,0xf0,0x7f,0xf5]
 163         clrex
 164
 165 @ CHECK: clz  r9, r0 @ encoding: [0x10,0x9f,0x6f,0xe1]
 166         clz  r9, r0
 167
 168 @ CHECK: qadd  r1, r2, r3 @ encoding: [0x52,0x10,0x03,0xe1]
 169         qadd  r1, r2, r3
 170
 171 @ CHECK: qsub  r1, r2, r3 @ encoding: [0x52,0x10,0x23,0xe1]
 172         qsub  r1, r2, r3
 173
 174 @ CHECK: qdadd  r1, r2, r3 @ encoding: [0x52,0x10,0x43,0xe1]
 175         qdadd  r1, r2, r3
 176
 177 @ CHECK: qdsub  r1, r2, r3 @ encoding: [0x52,0x10,0x63,0xe1]
 178         qdsub  r1, r2, r3
 179
 180 @ CHECK: wfe @ encoding: [0x02,0xf0,0x20,0xe3]
 181         wfe
 182
 183 @ CHECK: wfi @ encoding: [0x03,0xf0,0x20,0xe3]
 184         wfi
 185
 186 @ CHECK: yield @ encoding: [0x01,0xf0,0x20,0xe3]
 187         yield
 188
 189 @ CHECK: nop @ encoding: [0x00,0xf0,0x20,0xe3]
 190         nop
 191
 192 @ CHECK: dmb  sy @ encoding: [0x5f,0xf0,0x7f,0xf5]
 193         dmb  sy
 194
 195 @ CHECK: dmb  st @ encoding: [0x5e,0xf0,0x7f,0xf5]
 196         dmb  st
 197
 198 @ CHECK: dmb  ish @ encoding: [0x5b,0xf0,0x7f,0xf5]
 199         dmb  ish
 200
 201 @ CHECK: dmb  ishst @ encoding: [0x5a,0xf0,0x7f,0xf5]
 202         dmb  ishst
 203
 204 @ CHECK: dmb  nsh @ encoding: [0x57,0xf0,0x7f,0xf5]
 205         dmb  nsh
 206
 207 @ CHECK: dmb  nshst @ encoding: [0x56,0xf0,0x7f,0xf5]
 208         dmb  nshst
 209
 210 @ CHECK: dmb  osh @ encoding: [0x53,0xf0,0x7f,0xf5]
 211         dmb  osh
 212
 213 @ CHECK: dmb  oshst @ encoding: [0x52,0xf0,0x7f,0xf5]
 214         dmb  oshst
 215
 216 @ CHECK: dsb  sy @ encoding: [0x4f,0xf0,0x7f,0xf5]
 217         dsb  sy
 218
 219 @ CHECK: dsb  st @ encoding: [0x4e,0xf0,0x7f,0xf5]
 220         dsb  st
 221
 222 @ CHECK: dsb  ish @ encoding: [0x4b,0xf0,0x7f,0xf5]
 223         dsb  ish
 224
 225 @ CHECK: dsb  ishst @ encoding: [0x4a,0xf0,0x7f,0xf5]
 226         dsb  ishst
 227
 228 @ CHECK: dsb  nsh @ encoding: [0x47,0xf0,0x7f,0xf5]
 229         dsb  nsh
 230
 231 @ CHECK: dsb  nshst @ encoding: [0x46,0xf0,0x7f,0xf5]
 232         dsb  nshst
 233
 234 @ CHECK: dsb  osh @ encoding: [0x43,0xf0,0x7f,0xf5]
 235         dsb  osh
 236
 237 @ CHECK: dsb  oshst @ encoding: [0x42,0xf0,0x7f,0xf5]
 238         dsb  oshst
 239
 240 @ CHECK: cpsie  aif @ encoding: [0xc0,0x01,0x08,0xf1]
 241         cpsie  aif
 242
 243 @ CHECK: cps  #15 @ encoding: [0x0f,0x00,0x02,0xf1]
 244         cps  #15
 245
 246 @ CHECK: cpsie  if, #10 @ encoding: [0xca,0x00,0x0a,0xf1]
 247         cpsie  if, #10
 248
 249 @ CHECK: msr  cpsr_fc, r0 @ encoding: [0x00,0xf0,0x29,0xe1]
 250         msr  apsr, r0
 251
 252 @ CHECK: msr  cpsr_s, r0 @ encoding: [0x00,0xf0,0x24,0xe1]
 253         msr  apsr_g, r0
 254
 255 @ CHECK: msr  cpsr_f, r0 @ encoding: [0x00,0xf0,0x28,0xe1]
 256         msr  apsr_nzcvq, r0
 257
 258 @ CHECK: msr  cpsr_fs, r0 @ encoding: [0x00,0xf0,0x2c,0xe1]
 259         msr  apsr_nzcvqg, r0
 260
 261 @ CHECK: msr  cpsr_fc, r0 @ encoding: [0x00,0xf0,0x29,0xe1]
 262         msr  cpsr_fc, r0
 263
 264 @ CHECK: msr  cpsr_c, r0 @ encoding: [0x00,0xf0,0x21,0xe1]
 265         msr  cpsr_c, r0
 266
 267 @ CHECK: msr  cpsr_x, r0 @ encoding: [0x00,0xf0,0x22,0xe1]
 268         msr  cpsr_x, r0
 269
 270 @ CHECK: msr  cpsr_fc, r0 @ encoding: [0x00,0xf0,0x29,0xe1]
 271         msr  cpsr_fc, r0
 272
 273 @ CHECK: msr  cpsr_fc, r0 @ encoding: [0x00,0xf0,0x29,0xe1]
 274         msr  cpsr_all, r0
 275
 276 @ CHECK: msr  cpsr_fsx, r0 @ encoding: [0x00,0xf0,0x2e,0xe1]
 277         msr  cpsr_fsx, r0
 278
 279 @ CHECK: msr  spsr_fc, r0 @ encoding: [0x00,0xf0,0x69,0xe1]
 280         msr  spsr_fc, r0
 281
 282 @ CHECK: msr  spsr_fsxc, r0 @ encoding: [0x00,0xf0,0x6f,0xe1]
 283         msr  spsr_fsxc, r0
 284
 285 @ CHECK: msr  cpsr_fsxc, r0 @ encoding: [0x00,0xf0,0x2f,0xe1]
 286         msr  cpsr_fsxc, r0
 287
 288 @ CHECK: add    r1, r2, r3, lsl r4      @ encoding: [0x13,0x14,0x82,0xe0]
 289   add r1, r2, r3, lsl r4
 290
 291 @ CHECK: strexb  r0, r1, [r2] @ encoding: [0x91,0x0f,0xc2,0xe1]
 292         strexb  r0, r1, [r2]
 293
 294 @ CHECK: strexh  r0, r1, [r2] @ encoding: [0x91,0x0f,0xe2,0xe1]
 295         strexh  r0, r1, [r2]
 296
 297 @ CHECK: strex  r0, r1, [r2] @ encoding: [0x91,0x0f,0x82,0xe1]
 298         strex  r0, r1, [r2]
 299
 300 @ CHECK: strexd  r0, r2, r3, [r1] @ encoding: [0x92,0x0f,0xa1,0xe1]
 301         strexd  r0, r2, r3, [r1]
 302
 303 @ CHECK: ldrexb  r0, [r0] @ encoding: [0x9f,0x0f,0xd0,0xe1]
 304         ldrexb  r0, [r0]
 305
 306 @ CHECK: ldrexh  r0, [r0] @ encoding: [0x9f,0x0f,0xf0,0xe1]
 307         ldrexh  r0, [r0]
 308
 309 @ CHECK: ldrex  r0, [r0] @ encoding: [0x9f,0x0f,0x90,0xe1]
 310         ldrex  r0, [r0]
 311
 312 @ CHECK: ldrexd  r0, r1, [r0] @ encoding: [0x9f,0x0f,0xb0,0xe1]
 313         ldrexd  r0, r1, [r0]
 314
 315 @ CHECK: ssat16  r0, #7, r0 @ encoding: [0x30,0x0f,0xa6,0xe6]
 316         ssat16  r0, #7, r0
 317