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: ldmia r2, {r1, r3, r4, r5, r6, sp} @ encoding: [0x7a,0x20,0x92,0xe8]
  25 @ CHECK: ldmib r2, {r1, r3, r4, r5, r6, sp} @ encoding: [0x7a,0x20,0x92,0xe9]
  26 @ CHECK: ldmda r2, {r1, r3, r4, r5, r6, sp} @ encoding: [0x7a,0x20,0x12,0xe8]
  27 @ CHECK: ldmdb r2, {r1, r3, r4, r5, r6, sp} @ encoding: [0x7a,0x20,0x12,0xe9]
  28 @ CHECK: ldmia r2, {r1, r3, r4, r5, r6, sp} @ encoding: [0x7a,0x20,0x92,0xe8]
  29         ldm       r2, {r1,r3-r6,sp}
  30         ldmia     r2, {r1,r3-r6,sp}
  31         ldmib     r2, {r1,r3-r6,sp}
  32         ldmda     r2, {r1,r3-r6,sp}
  33         ldmdb     r2, {r1,r3-r6,sp}
  34         ldmfd     r2, {r1,r3-r6,sp}
  35
  36 @ CHECK: stmia r2, {r1, r3, r4, r5, r6, sp} @ encoding: [0x7a,0x20,0x82,0xe8]
  37 @ CHECK: stmia r2, {r1, r3, r4, r5, r6, sp} @ encoding: [0x7a,0x20,0x82,0xe8]
  38 @ CHECK: stmib r2, {r1, r3, r4, r5, r6, sp} @ encoding: [0x7a,0x20,0x82,0xe9]
  39 @ CHECK: stmda r2, {r1, r3, r4, r5, r6, sp} @ encoding: [0x7a,0x20,0x02,0xe8]
  40 @ CHECK: stmdb r2, {r1, r3, r4, r5, r6, sp} @ encoding: [0x7a,0x20,0x02,0xe9]
  41 @ CHECK: stmdb r2, {r1, r3, r4, r5, r6, sp} @ encoding: [0x7a,0x20,0x02,0xe9]
  42         stm       r2, {r1,r3-r6,sp}
  43         stmia     r2, {r1,r3-r6,sp}
  44         stmib     r2, {r1,r3-r6,sp}
  45         stmda     r2, {r1,r3-r6,sp}
  46         stmdb     r2, {r1,r3-r6,sp}
  47         stmfd     r2, {r1,r3-r6,sp}
  48
  49 @ CHECK: ldmia r2!, {r1, r3, r4, r5, r6, sp} @ encoding: [0x7a,0x20,0xb2,0xe8]
  50 @ CHECK: ldmib r2!, {r1, r3, r4, r5, r6, sp} @ encoding: [0x7a,0x20,0xb2,0xe9]
  51 @ CHECK: ldmda r2!, {r1, r3, r4, r5, r6, sp} @ encoding: [0x7a,0x20,0x32,0xe8]
  52 @ CHECK: ldmdb r2!, {r1, r3, r4, r5, r6, sp} @ encoding: [0x7a,0x20,0x32,0xe9]
  53         ldmia     r2!, {r1,r3-r6,sp}
  54         ldmib     r2!, {r1,r3-r6,sp}
  55         ldmda     r2!, {r1,r3-r6,sp}
  56         ldmdb     r2!, {r1,r3-r6,sp}
  57
  58 @ CHECK: stmia r2!, {r1, r3, r4, r5, r6, sp} @ encoding: [0x7a,0x20,0xa2,0xe8]
  59 @ CHECK: stmib r2!, {r1, r3, r4, r5, r6, sp} @ encoding: [0x7a,0x20,0xa2,0xe9]
  60 @ CHECK: stmda r2!, {r1, r3, r4, r5, r6, sp} @ encoding: [0x7a,0x20,0x22,0xe8]
  61 @ CHECK: stmdb r2!, {r1, r3, r4, r5, r6, sp} @ encoding: [0x7a,0x20,0x22,0xe9]
  62         stmia     r2!, {r1,r3-r6,sp}
  63         stmib     r2!, {r1,r3-r6,sp}
  64         stmda     r2!, {r1,r3-r6,sp}
  65         stmdb     r2!, {r1,r3-r6,sp}
  66
  67 @ CHECK: and    r1, r2, r3 @ encoding: [0x03,0x10,0x02,0xe0]
  68         and r1,r2,r3
  69
  70 @ FIXME: This is wrong, we are dropping the 's' for now.
  71 @ CHECK-FIXME: ands     r1, r2, r3 @ encoding: [0x03,0x10,0x12,0xe0]
  72         ands r1,r2,r3
  73
  74 @ CHECK: eor    r1, r2, r3 @ encoding: [0x03,0x10,0x22,0xe0]
  75         eor r1,r2,r3
  76
  77 @ FIXME: This is wrong, we are dropping the 's' for now.
  78 @ CHECK-FIXME: eors     r1, r2, r3 @ encoding: [0x03,0x10,0x32,0xe0]
  79         eors r1,r2,r3
  80
  81 @ CHECK: sub    r1, r2, r3 @ encoding: [0x03,0x10,0x42,0xe0]
  82         sub r1,r2,r3
  83
  84 @ FIXME: This is wrong, we are dropping the 's' for now.
  85 @ CHECK-FIXME: subs     r1, r2, r3 @ encoding: [0x03,0x10,0x52,0xe0]
  86         subs r1,r2,r3
  87
  88 @ CHECK: add    r1, r2, r3 @ encoding: [0x03,0x10,0x82,0xe0]
  89         add r1,r2,r3
  90
  91 @ FIXME: This is wrong, we are dropping the 's' for now.
  92 @ CHECK-FIXME: adds     r1, r2, r3 @ encoding: [0x03,0x10,0x92,0xe0]
  93         adds r1,r2,r3
  94
  95 @ CHECK: adc    r1, r2, r3 @ encoding: [0x03,0x10,0xa2,0xe0]
  96         adc r1,r2,r3
  97
  98 @ CHECK: sbc    r1, r2, r3 @ encoding: [0x03,0x10,0xc2,0xe0]
  99         sbc r1,r2,r3
 100
 101 @ CHECK: orr    r1, r2, r3 @ encoding: [0x03,0x10,0x82,0xe1]
 102         orr r1,r2,r3
 103
 104 @ FIXME: This is wrong, we are dropping the 's' for now.
 105 @ CHECK-FIXME: orrs     r1, r2, r3 @ encoding: [0x03,0x10,0x92,0xe1]
 106         orrs r1,r2,r3
 107
 108 @ CHECK: bic    r1, r2, r3 @ encoding: [0x03,0x10,0xc2,0xe1]
 109         bic r1,r2,r3
 110
 111 @ FIXME: This is wrong, we are dropping the 's' for now.
 112 @ CHECK-FIXME: bics     r1, r2, r3 @ encoding: [0x03,0x10,0xd2,0xe1]
 113         bics r1,r2,r3
 114
 115 @ CHECK: mov    r1, r2 @ encoding: [0x02,0x10,0xa0,0xe1]
 116         mov r1,r2
 117
 118 @ CHECK: mvn    r1, r2 @ encoding: [0x02,0x10,0xe0,0xe1]
 119         mvn r1,r2
 120
 121 @ FIXME: This is wrong, we are dropping the 's' for now.
 122 @ CHECK-FIXME: mvns     r1, r2 @ encoding: [0x02,0x10,0xf0,0xe1]
 123         mvns r1,r2
 124
 125 @ CHECK: rsb    r1, r2, r3 @ encoding: [0x03,0x10,0x62,0xe0]
 126         rsb r1,r2,r3
 127
 128 @ CHECK: rsc    r1, r2, r3 @ encoding: [0x03,0x10,0xe2,0xe0]
 129         rsc r1,r2,r3
 130
 131 @ FIXME: This is broken, CCOut operands don't work correctly when their presence
 132 @ may depend on flags.
 133 @ CHECK-FIXME:: mlas    r1, r2, r3, r4 @ encoding: [0x92,0x43,0x31,0xe0]
 134 @        mlas r1,r2,r3,r4
 135
 136 @ CHECK: bfi  r0, r0, #5, #7 @ encoding: [0x90,0x02,0xcb,0xe7]
 137         bfi  r0, r0, #5, #7
 138
 139 @ CHECK: bkpt  #10 @ encoding: [0x7a,0x00,0x20,0xe1]
 140         bkpt  #10
 141
 142 @ CHECK: isb @ encoding: [0x6f,0xf0,0x7f,0xf5]
 143         isb
 144 @ CHECK: mrs  r8, cpsr @ encoding: [0x00,0x80,0x0f,0xe1]
 145         mrs  r8, cpsr
 146
 147 @ CHECK: mcr  p7, #1, r5, c1, c1, #4 @ encoding: [0x91,0x57,0x21,0xee]
 148         mcr  p7, #1, r5, c1, c1, #4
 149 @ CHECK: mrc  p14, #0, r1, c1, c2, #4 @ encoding: [0x92,0x1e,0x11,0xee]
 150         mrc  p14, #0, r1, c1, c2, #4
 151 @ CHECK: mcrr  p7, #1, r5, r4, c1 @ encoding: [0x11,0x57,0x44,0xec]
 152         mcrr  p7, #1, r5, r4, c1
 153 @ CHECK: mrrc  p7, #1, r5, r4, c1 @ encoding: [0x11,0x57,0x54,0xec]
 154         mrrc  p7, #1, r5, r4, c1
 155
 156 @ CHECK: mcr2  p7, #1, r5, c1, c1, #4 @ encoding: [0x91,0x57,0x21,0xfe]
 157         mcr2  p7, #1, r5, c1, c1, #4
 158 @ CHECK: mrc2  p14, #0, r1, c1, c2, #4 @ encoding: [0x92,0x1e,0x11,0xfe]
 159         mrc2  p14, #0, r1, c1, c2, #4
 160 @ CHECK: mcrr2  p7, #1, r5, r4, c1 @ encoding: [0x11,0x57,0x44,0xfc]
 161         mcrr2  p7, #1, r5, r4, c1
 162 @ CHECK: mrrc2  p7, #1, r5, r4, c1 @ encoding: [0x11,0x57,0x54,0xfc]
 163         mrrc2  p7, #1, r5, r4, c1
 164
 165 @ CHECK: cdp  p7, #1, c1, c1, c1, #4 @ encoding: [0x81,0x17,0x11,0xee]
 166         cdp  p7, #1, c1, c1, c1, #4
 167 @ CHECK: cdp2  p7, #1, c1, c1, c1, #4 @ encoding: [0x81,0x17,0x11,0xfe]
 168         cdp2  p7, #1, c1, c1, c1, #4
 169
 170 @ CHECK: clrex @ encoding: [0x1f,0xf0,0x7f,0xf5]
 171         clrex
 172
 173 @ CHECK: clz  r9, r0 @ encoding: [0x10,0x9f,0x6f,0xe1]
 174         clz  r9, r0
 175
 176 @ CHECK: qadd  r1, r2, r3 @ encoding: [0x52,0x10,0x03,0xe1]
 177         qadd  r1, r2, r3
 178
 179 @ CHECK: qsub  r1, r2, r3 @ encoding: [0x52,0x10,0x23,0xe1]
 180         qsub  r1, r2, r3
 181
 182 @ CHECK: qdadd  r1, r2, r3 @ encoding: [0x52,0x10,0x43,0xe1]
 183         qdadd  r1, r2, r3
 184
 185 @ CHECK: qdsub  r1, r2, r3 @ encoding: [0x52,0x10,0x63,0xe1]
 186         qdsub  r1, r2, r3
 187
 188 @ CHECK: wfe @ encoding: [0x02,0xf0,0x20,0xe3]
 189         wfe
 190
 191 @ CHECK: wfi @ encoding: [0x03,0xf0,0x20,0xe3]
 192         wfi
 193
 194 @ CHECK: yield @ encoding: [0x01,0xf0,0x20,0xe3]
 195         yield
 196
 197 @ CHECK: nop @ encoding: [0x00,0xf0,0x20,0xe3]
 198         nop
 199
 200 @ CHECK: dmb  sy @ encoding: [0x5f,0xf0,0x7f,0xf5]
 201         dmb  sy
 202
 203 @ CHECK: dmb  st @ encoding: [0x5e,0xf0,0x7f,0xf5]
 204         dmb  st
 205
 206 @ CHECK: dmb  ish @ encoding: [0x5b,0xf0,0x7f,0xf5]
 207         dmb  ish
 208
 209 @ CHECK: dmb  ishst @ encoding: [0x5a,0xf0,0x7f,0xf5]
 210         dmb  ishst
 211
 212 @ CHECK: dmb  nsh @ encoding: [0x57,0xf0,0x7f,0xf5]
 213         dmb  nsh
 214
 215 @ CHECK: dmb  nshst @ encoding: [0x56,0xf0,0x7f,0xf5]
 216         dmb  nshst
 217
 218 @ CHECK: dmb  osh @ encoding: [0x53,0xf0,0x7f,0xf5]
 219         dmb  osh
 220
 221 @ CHECK: dmb  oshst @ encoding: [0x52,0xf0,0x7f,0xf5]
 222         dmb  oshst
 223
 224 @ CHECK: dsb  sy @ encoding: [0x4f,0xf0,0x7f,0xf5]
 225         dsb  sy
 226
 227 @ CHECK: dsb  st @ encoding: [0x4e,0xf0,0x7f,0xf5]
 228         dsb  st
 229
 230 @ CHECK: dsb  ish @ encoding: [0x4b,0xf0,0x7f,0xf5]
 231         dsb  ish
 232
 233 @ CHECK: dsb  ishst @ encoding: [0x4a,0xf0,0x7f,0xf5]
 234         dsb  ishst
 235
 236 @ CHECK: dsb  nsh @ encoding: [0x47,0xf0,0x7f,0xf5]
 237         dsb  nsh
 238
 239 @ CHECK: dsb  nshst @ encoding: [0x46,0xf0,0x7f,0xf5]
 240         dsb  nshst
 241
 242 @ CHECK: dsb  osh @ encoding: [0x43,0xf0,0x7f,0xf5]
 243         dsb  osh
 244
 245 @ CHECK: dsb  oshst @ encoding: [0x42,0xf0,0x7f,0xf5]
 246         dsb  oshst
 247
 248 @ CHECK: cpsie  aif @ encoding: [0xc0,0x01,0x08,0xf1]
 249         cpsie  aif
 250
 251 @ CHECK: cps  #15 @ encoding: [0x0f,0x00,0x02,0xf1]
 252         cps  #15
 253
 254 @ CHECK: cpsie  if, #10 @ encoding: [0xca,0x00,0x0a,0xf1]
 255         cpsie  if, #10
 256
 257 @ CHECK: msr  cpsr_fc, r0 @ encoding: [0x00,0xf0,0x29,0xe1]
 258         msr  apsr, r0
 259
 260 @ CHECK: msr  cpsr_s, r0 @ encoding: [0x00,0xf0,0x24,0xe1]
 261         msr  apsr_g, r0
 262
 263 @ CHECK: msr  cpsr_f, r0 @ encoding: [0x00,0xf0,0x28,0xe1]
 264         msr  apsr_nzcvq, r0
 265
 266 @ CHECK: msr  cpsr_fs, r0 @ encoding: [0x00,0xf0,0x2c,0xe1]
 267         msr  apsr_nzcvqg, r0
 268
 269 @ CHECK: msr  cpsr_fc, r0 @ encoding: [0x00,0xf0,0x29,0xe1]
 270         msr  cpsr_fc, r0
 271
 272 @ CHECK: msr  cpsr_c, r0 @ encoding: [0x00,0xf0,0x21,0xe1]
 273         msr  cpsr_c, r0
 274
 275 @ CHECK: msr  cpsr_x, r0 @ encoding: [0x00,0xf0,0x22,0xe1]
 276         msr  cpsr_x, r0
 277
 278 @ CHECK: msr  cpsr_fc, r0 @ encoding: [0x00,0xf0,0x29,0xe1]
 279         msr  cpsr_fc, r0
 280
 281 @ CHECK: msr  cpsr_fc, r0 @ encoding: [0x00,0xf0,0x29,0xe1]
 282         msr  cpsr_all, r0
 283
 284 @ CHECK: msr  cpsr_fsx, r0 @ encoding: [0x00,0xf0,0x2e,0xe1]
 285         msr  cpsr_fsx, r0
 286
 287 @ CHECK: msr  spsr_fc, r0 @ encoding: [0x00,0xf0,0x69,0xe1]
 288         msr  spsr_fc, r0
 289
 290 @ CHECK: msr  spsr_fsxc, r0 @ encoding: [0x00,0xf0,0x6f,0xe1]
 291         msr  spsr_fsxc, r0
 292
 293 @ CHECK: msr  cpsr_fsxc, r0 @ encoding: [0x00,0xf0,0x2f,0xe1]
 294         msr  cpsr_fsxc, r0
 295
 296 @ CHECK: add    r1, r2, r3, lsl r4      @ encoding: [0x13,0x14,0x82,0xe0]
 297   add r1, r2, r3, lsl r4
 298
 299 @ CHECK: strexb  r0, r1, [r2] @ encoding: [0x91,0x0f,0xc2,0xe1]
 300         strexb  r0, r1, [r2]
 301
 302 @ CHECK: strexh  r0, r1, [r2] @ encoding: [0x91,0x0f,0xe2,0xe1]
 303         strexh  r0, r1, [r2]
 304
 305 @ CHECK: strex  r0, r1, [r2] @ encoding: [0x91,0x0f,0x82,0xe1]
 306         strex  r0, r1, [r2]
 307
 308 @ CHECK: strexd  r0, r2, r3, [r1] @ encoding: [0x92,0x0f,0xa1,0xe1]
 309         strexd  r0, r2, r3, [r1]
 310
 311 @ CHECK: ldrexb  r0, [r0] @ encoding: [0x9f,0x0f,0xd0,0xe1]
 312         ldrexb  r0, [r0]
 313
 314 @ CHECK: ldrexh  r0, [r0] @ encoding: [0x9f,0x0f,0xf0,0xe1]
 315         ldrexh  r0, [r0]
 316
 317 @ CHECK: ldrex  r0, [r0] @ encoding: [0x9f,0x0f,0x90,0xe1]
 318         ldrex  r0, [r0]
 319
 320 @ CHECK: ldrexd  r0, r1, [r0] @ encoding: [0x9f,0x0f,0xb0,0xe1]
 321         ldrexd  r0, r1, [r0]
 322
 323 @ CHECK: ssat16  r0, #7, r0 @ encoding: [0x30,0x0f,0xa6,0xe6]
 324         ssat16  r0, #7, r0
 325