test/MC/ARM/simple-fp-encoding.s

   1 @ RUN: llvm-mc -mcpu=cortex-a8 -triple armv7-apple-darwin -show-encoding < %s | FileCheck %s
   2
   3 @ CHECK: vadd.f64 d16, d17, d16      @ encoding: [0xa0,0x0b,0x71,0xee]
   4         vadd.f64        d16, d17, d16
   5
   6 @ CHECK: vadd.f32 s0, s1, s0         @ encoding: [0x80,0x0a,0x30,0xee]
   7         vadd.f32        s0, s1, s0
   8
   9 @ CHECK: vsub.f64 d16, d17, d16      @ encoding: [0xe0,0x0b,0x71,0xee]
  10         vsub.f64        d16, d17, d16
  11
  12 @ CHECK: vsub.f32 s0, s1, s0         @ encoding: [0xc0,0x0a,0x30,0xee]
  13         vsub.f32        s0, s1, s0
  14
  15 @ CHECK: vdiv.f64 d16, d17, d16      @ encoding: [0xa0,0x0b,0xc1,0xee]
  16         vdiv.f64        d16, d17, d16
  17
  18 @ CHECK: vdiv.f32 s0, s1, s0         @ encoding: [0x80,0x0a,0x80,0xee]
  19         vdiv.f32        s0, s1, s0
  20
  21 @ CHECK: vmul.f64 d16, d17, d16      @ encoding: [0xa0,0x0b,0x61,0xee]
  22         vmul.f64        d16, d17, d16
  23
  24 @ CHECK: vmul.f64       d20, d20, d17   @ encoding: [0xa1,0x4b,0x64,0xee]
  25         vmul.f64  d20, d17
  26
  27 @ CHECK: vmul.f32 s0, s1, s0         @ encoding: [0x80,0x0a,0x20,0xee]
  28         vmul.f32        s0, s1, s0
  29
  30 @ CHECK: vmul.f32       s11, s11, s21   @ encoding: [0xaa,0x5a,0x65,0xee]
  31         vmul.f32  s11, s21
  32
  33 @ CHECK: vnmul.f64 d16, d17, d16     @ encoding: [0xe0,0x0b,0x61,0xee]
  34         vnmul.f64       d16, d17, d16
  35
  36 @ CHECK: vnmul.f32 s0, s1, s0        @ encoding: [0xc0,0x0a,0x20,0xee]
  37         vnmul.f32       s0, s1, s0
  38
  39 @ CHECK: vcmpe.f64 d17, d16          @ encoding: [0xe0,0x1b,0xf4,0xee]
  40         vcmpe.f64       d17, d16
  41
  42 @ CHECK: vcmpe.f32 s1, s0            @ encoding: [0xc0,0x0a,0xf4,0xee]
  43         vcmpe.f32       s1, s0
  44
  45 @ CHECK: vcmpe.f64 d16, #0           @ encoding: [0xc0,0x0b,0xf5,0xee]
  46         vcmpe.f64       d16, #0
  47
  48 @ CHECK: vcmpe.f32 s0, #0            @ encoding: [0xc0,0x0a,0xb5,0xee]
  49         vcmpe.f32       s0, #0
  50
  51 @ CHECK: vabs.f64 d16, d16           @ encoding: [0xe0,0x0b,0xf0,0xee]
  52         vabs.f64        d16, d16
  53
  54 @ CHECK: vabs.f32 s0, s0             @ encoding: [0xc0,0x0a,0xb0,0xee]
  55         vabs.f32        s0, s0
  56
  57 @ CHECK: vcvt.f32.f64 s0, d16        @ encoding: [0xe0,0x0b,0xb7,0xee]
  58         vcvt.f32.f64    s0, d16
  59
  60 @ CHECK: vcvt.f64.f32 d16, s0        @ encoding: [0xc0,0x0a,0xf7,0xee]
  61         vcvt.f64.f32    d16, s0
  62
  63 @ CHECK: vneg.f64 d16, d16           @ encoding: [0x60,0x0b,0xf1,0xee]
  64         vneg.f64        d16, d16
  65
  66 @ CHECK: vneg.f32 s0, s0             @ encoding: [0x40,0x0a,0xb1,0xee]
  67         vneg.f32        s0, s0
  68
  69 @ CHECK: vsqrt.f64 d16, d16          @ encoding: [0xe0,0x0b,0xf1,0xee]
  70         vsqrt.f64       d16, d16
  71
  72 @ CHECK: vsqrt.f32 s0, s0            @ encoding: [0xc0,0x0a,0xb1,0xee]
  73         vsqrt.f32       s0, s0
  74
  75 @ CHECK: vcvt.f64.s32 d16, s0        @ encoding: [0xc0,0x0b,0xf8,0xee]
  76         vcvt.f64.s32    d16, s0
  77
  78 @ CHECK: vcvt.f32.s32 s0, s0         @ encoding: [0xc0,0x0a,0xb8,0xee]
  79         vcvt.f32.s32    s0, s0
  80
  81 @ CHECK: vcvt.f64.u32 d16, s0        @ encoding: [0x40,0x0b,0xf8,0xee]
  82         vcvt.f64.u32    d16, s0
  83
  84 @ CHECK: vcvt.f32.u32 s0, s0         @ encoding: [0x40,0x0a,0xb8,0xee]
  85         vcvt.f32.u32    s0, s0
  86
  87 @ CHECK: vcvt.s32.f64 s0, d16        @ encoding: [0xe0,0x0b,0xbd,0xee]
  88         vcvt.s32.f64    s0, d16
  89
  90 @ CHECK: vcvt.s32.f32 s0, s0         @ encoding: [0xc0,0x0a,0xbd,0xee]
  91         vcvt.s32.f32    s0, s0
  92
  93 @ CHECK: vcvt.u32.f64 s0, d16        @ encoding: [0xe0,0x0b,0xbc,0xee]
  94         vcvt.u32.f64    s0, d16
  95
  96 @ CHECK: vcvt.u32.f32 s0, s0         @ encoding: [0xc0,0x0a,0xbc,0xee]
  97         vcvt.u32.f32    s0, s0
  98
  99 @ CHECK: vmla.f64 d16, d18, d17      @ encoding: [0xa1,0x0b,0x42,0xee]
 100         vmla.f64        d16, d18, d17
 101
 102 @ CHECK: vmla.f32 s1, s2, s0         @ encoding: [0x00,0x0a,0x41,0xee]
 103         vmla.f32        s1, s2, s0
 104
 105 @ CHECK: vmls.f64 d16, d18, d17      @ encoding: [0xe1,0x0b,0x42,0xee]
 106         vmls.f64        d16, d18, d17
 107
 108 @ CHECK: vmls.f32 s1, s2, s0         @ encoding: [0x40,0x0a,0x41,0xee]
 109         vmls.f32        s1, s2, s0
 110
 111 @ CHECK: vnmla.f64 d16, d18, d17     @ encoding: [0xe1,0x0b,0x52,0xee]
 112         vnmla.f64       d16, d18, d17
 113
 114 @ CHECK: vnmla.f32 s1, s2, s0        @ encoding: [0x40,0x0a,0x51,0xee]
 115         vnmla.f32       s1, s2, s0
 116
 117 @ CHECK: vnmls.f64 d16, d18, d17     @ encoding: [0xa1,0x0b,0x52,0xee]
 118         vnmls.f64       d16, d18, d17
 119
 120 @ CHECK: vnmls.f32 s1, s2, s0        @ encoding: [0x00,0x0a,0x51,0xee]
 121         vnmls.f32       s1, s2, s0
 122
 123 @ CHECK: vmrs apsr_nzcv, fpscr       @ encoding: [0x10,0xfa,0xf1,0xee]
 124 @ CHECK: vmrs apsr_nzcv, fpscr       @ encoding: [0x10,0xfa,0xf1,0xee]
 125         vmrs    apsr_nzcv, fpscr
 126         fmstat
 127
 128 @ CHECK: vnegne.f64 d16, d16         @ encoding: [0x60,0x0b,0xf1,0x1e]
 129         vnegne.f64      d16, d16
 130
 131 @ CHECK: vmovne s0, r0               @ encoding: [0x10,0x0a,0x00,0x1e]
 132 @ CHECK: vmoveq s0, r1               @ encoding: [0x10,0x1a,0x00,0x0e]
 133         vmovne  s0, r0
 134         vmoveq  s0, r1
 135
 136         vmov.f32 r1, s2
 137         vmov.f32 s4, r3
 138         vmov.f64 r1, r5, d2
 139         vmov.f64 d4, r3, r9
 140
 141 @ CHECK: vmov   r1, s2                  @ encoding: [0x10,0x1a,0x11,0xee]
 142 @ CHECK: vmov   s4, r3                  @ encoding: [0x10,0x3a,0x02,0xee]
 143 @ CHECK: vmov   r1, r5, d2              @ encoding: [0x12,0x1b,0x55,0xec]
 144 @ CHECK: vmov   d4, r3, r9              @ encoding: [0x14,0x3b,0x49,0xec]
 145
 146 @ CHECK: vmrs r0, fpscr              @ encoding: [0x10,0x0a,0xf1,0xee]
 147         vmrs    r0, fpscr
 148 @ CHECK: vmrs  r0, fpexc             @ encoding: [0x10,0x0a,0xf8,0xee]
 149         vmrs  r0, fpexc
 150 @ CHECK: vmrs  r0, fpsid             @ encoding: [0x10,0x0a,0xf0,0xee]
 151         vmrs  r0, fpsid
 152
 153 @ CHECK: vmsr fpscr, r0              @ encoding: [0x10,0x0a,0xe1,0xee]
 154         vmsr    fpscr, r0
 155 @ CHECK: vmsr  fpexc, r0             @ encoding: [0x10,0x0a,0xe8,0xee]
 156         vmsr  fpexc, r0
 157 @ CHECK: vmsr  fpsid, r0             @ encoding: [0x10,0x0a,0xe0,0xee]
 158         vmsr  fpsid, r0
 159
 160         vmov.f64        d16, #3.000000e+00
 161         vmov.f32        s0, #3.000000e+00
 162         vmov.f64        d16, #-3.000000e+00
 163         vmov.f32        s0, #-3.000000e+00
 164
 165 @ CHECK: vmov.f64 d16, #3.000000e+00 @ encoding: [0x08,0x0b,0xf0,0xee]
 166 @ CHECK: vmov.f32 s0, #3.000000e+00  @ encoding: [0x08,0x0a,0xb0,0xee]
 167 @ CHECK: vmov.f64 d16, #-3.000000e+00 @ encoding: [0x08,0x0b,0xf8,0xee]
 168 @ CHECK: vmov.f32 s0, #-3.000000e+00  @ encoding: [0x08,0x0a,0xb8,0xee]
 169
 170 @ CHECK: vmov s0, r0                 @ encoding: [0x10,0x0a,0x00,0xee]
 171 @ CHECK: vmov s1, r1                 @ encoding: [0x90,0x1a,0x00,0xee]
 172 @ CHECK: vmov s2, r2                 @ encoding: [0x10,0x2a,0x01,0xee]
 173 @ CHECK: vmov s3, r3                 @ encoding: [0x90,0x3a,0x01,0xee]
 174         vmov    s0, r0
 175         vmov    s1, r1
 176         vmov    s2, r2
 177         vmov    s3, r3
 178
 179 @ CHECK: vmov r0, s0                 @ encoding: [0x10,0x0a,0x10,0xee]
 180 @ CHECK: vmov r1, s1                 @ encoding: [0x90,0x1a,0x10,0xee]
 181 @ CHECK: vmov r2, s2                 @ encoding: [0x10,0x2a,0x11,0xee]
 182 @ CHECK: vmov r3, s3                 @ encoding: [0x90,0x3a,0x11,0xee]
 183         vmov    r0, s0
 184         vmov    r1, s1
 185         vmov    r2, s2
 186         vmov    r3, s3
 187
 188 @ CHECK: vmov r0, r1, d16            @ encoding: [0x30,0x0b,0x51,0xec]
 189         vmov    r0, r1, d16
 190
 191 @ CHECK: vldr d17, [r0]           @ encoding: [0x00,0x1b,0xd0,0xed]
 192 @ CHECK: vldr s0, [lr]            @ encoding: [0x00,0x0a,0x9e,0xed]
 193 @ CHECK: vldr d0, [lr]            @ encoding: [0x00,0x0b,0x9e,0xed]
 194
 195         vldr.64 d17, [r0]
 196         vldr.i32 s0, [lr]
 197         vldr.d d0, [lr]
 198
 199 @ CHECK: vldr d1, [r2, #32]       @ encoding: [0x08,0x1b,0x92,0xed]
 200 @ CHECK: vldr d1, [r2, #-32]      @ encoding: [0x08,0x1b,0x12,0xed]
 201         vldr.64 d1, [r2, #32]
 202         vldr.f64        d1, [r2, #-32]
 203
 204 @ CHECK: vldr d2, [r3]            @ encoding: [0x00,0x2b,0x93,0xed]
 205         vldr.64 d2, [r3]
 206
 207 @ CHECK: vldr d3, [pc]            @ encoding: [0x00,0x3b,0x9f,0xed]
 208 @ CHECK: vldr d3, [pc]            @ encoding: [0x00,0x3b,0x9f,0xed]
 209 @ CHECK: vldr d3, [pc, #-0]            @ encoding: [0x00,0x3b,0x1f,0xed]
 210         vldr.64 d3, [pc]
 211         vldr.64 d3, [pc,#0]
 212         vldr.64 d3, [pc,#-0]
 213
 214 @ CHECK: vldr s13, [r0]           @ encoding: [0x00,0x6a,0xd0,0xed]
 215         vldr.32 s13, [r0]
 216
 217 @ CHECK: vldr s1, [r2, #32]       @ encoding: [0x08,0x0a,0xd2,0xed]
 218 @ CHECK: vldr s1, [r2, #-32]      @ encoding: [0x08,0x0a,0x52,0xed]
 219         vldr.32 s1, [r2, #32]
 220         vldr.32 s1, [r2, #-32]
 221
 222 @ CHECK: vldr s2, [r3]            @ encoding: [0x00,0x1a,0x93,0xed]
 223         vldr.32 s2, [r3]
 224
 225 @ CHECK: vldr s5, [pc]            @ encoding: [0x00,0x2a,0xdf,0xed]
 226 @ CHECK: vldr s5, [pc]            @ encoding: [0x00,0x2a,0xdf,0xed]
 227 @ CHECK: vldr s5, [pc, #-0]            @ encoding: [0x00,0x2a,0x5f,0xed]
 228         vldr.32 s5, [pc]
 229         vldr.32 s5, [pc,#0]
 230         vldr.32 s5, [pc,#-0]
 231
 232 @ CHECK: vstr d4, [r1]            @ encoding: [0x00,0x4b,0x81,0xed]
 233 @ CHECK: vstr d4, [r1, #24]       @ encoding: [0x06,0x4b,0x81,0xed]
 234 @ CHECK: vstr d4, [r1, #-24]      @ encoding: [0x06,0x4b,0x01,0xed]
 235 @ CHECK: vstr s0, [lr]            @ encoding: [0x00,0x0a,0x8e,0xed]
 236 @ CHECK: vstr d0, [lr]            @ encoding: [0x00,0x0b,0x8e,0xed]
 237
 238         vstr.64 d4, [r1]
 239         vstr.64 d4, [r1, #24]
 240         vstr.64 d4, [r1, #-24]
 241         vstr s0, [lr]
 242         vstr d0, [lr]
 243
 244 @ CHECK: vstr s4, [r1]            @ encoding: [0x00,0x2a,0x81,0xed]
 245 @ CHECK: vstr s4, [r1, #24]       @ encoding: [0x06,0x2a,0x81,0xed]
 246 @ CHECK: vstr s4, [r1, #-24]      @ encoding: [0x06,0x2a,0x01,0xed]
 247         vstr.32 s4, [r1]
 248         vstr.32 s4, [r1, #24]
 249         vstr.32 s4, [r1, #-24]
 250
 251 @ CHECK: vldmia r1, {d2, d3, d4, d5, d6, d7} @ encoding: [0x0c,0x2b,0x91,0xec]
 252 @ CHECK: vldmia r1, {s2, s3, s4, s5, s6, s7} @ encoding: [0x06,0x1a,0x91,0xec]
 253         vldmia  r1, {d2,d3-d6,d7}
 254         vldmia  r1, {s2,s3-s6,s7}
 255
 256 @ CHECK: vstmia r1, {d2, d3, d4, d5, d6, d7} @ encoding: [0x0c,0x2b,0x81,0xec]
 257 @ CHECK: vstmia r1, {s2, s3, s4, s5, s6, s7} @ encoding: [0x06,0x1a,0x81,0xec]
 258 @ CHECK: vpush  {d8, d9, d10, d11, d12, d13, d14, d15} @ encoding: [0x10,0x8b,0x2d,0xed]
 259         vstmia  r1, {d2,d3-d6,d7}
 260         vstmia  r1, {s2,s3-s6,s7}
 261         vstmdb sp!, {q4-q7}
 262
 263 @ CHECK: vcvtr.s32.f64  s0, d0 @ encoding: [0x40,0x0b,0xbd,0xee]
 264 @ CHECK: vcvtr.s32.f32  s0, s1 @ encoding: [0x60,0x0a,0xbd,0xee]
 265 @ CHECK: vcvtr.u32.f64  s0, d0 @ encoding: [0x40,0x0b,0xbc,0xee]
 266 @ CHECK: vcvtr.u32.f32  s0, s1 @ encoding: [0x60,0x0a,0xbc,0xee]
 267         vcvtr.s32.f64  s0, d0
 268         vcvtr.s32.f32  s0, s1
 269         vcvtr.u32.f64  s0, d0
 270         vcvtr.u32.f32  s0, s1
 271
 272 @ CHECK: vmovne s25, s26, r2, r5
 273         vmovne  s25, s26, r2, r5        @ encoding: [0x39,0x2a,0x45,0x1c]
 274
 275 @ VMOV w/ optional data type suffix.
 276         vmov.32 s1, r8
 277         vmov.s16 s2, r4
 278         vmov.16 s3, r6
 279         vmov.u32 s4, r1
 280         vmov.p8 s5, r2
 281         vmov.8 s6, r3
 282
 283         vmov.32 r1, s8
 284         vmov.s16 r2, s4
 285         vmov.16 r3, s6
 286         vmov.u32 r4, s1
 287         vmov.p8 r5, s2
 288         vmov.8 r6, s3
 289
 290 @ CHECK: vmov   s1, r8                  @ encoding: [0x90,0x8a,0x00,0xee]
 291 @ CHECK: vmov   s2, r4                  @ encoding: [0x10,0x4a,0x01,0xee]
 292 @ CHECK: vmov   s3, r6                  @ encoding: [0x90,0x6a,0x01,0xee]
 293 @ CHECK: vmov   s4, r1                  @ encoding: [0x10,0x1a,0x02,0xee]
 294 @ CHECK: vmov   s5, r2                  @ encoding: [0x90,0x2a,0x02,0xee]
 295 @ CHECK: vmov   s6, r3                  @ encoding: [0x10,0x3a,0x03,0xee]
 296 @ CHECK: vmov   r1, s8                  @ encoding: [0x10,0x1a,0x14,0xee]
 297 @ CHECK: vmov   r2, s4                  @ encoding: [0x10,0x2a,0x12,0xee]
 298 @ CHECK: vmov   r3, s6                  @ encoding: [0x10,0x3a,0x13,0xee]
 299 @ CHECK: vmov   r4, s1                  @ encoding: [0x90,0x4a,0x10,0xee]
 300 @ CHECK: vmov   r5, s2                  @ encoding: [0x10,0x5a,0x11,0xee]
 301 @ CHECK: vmov   r6, s3                  @ encoding: [0x90,0x6a,0x11,0xee]
 302
 303
 304 @ VCVT (between floating-point and fixed-point)
 305         vcvt.f32.u32 s0, s0, #20
 306         vcvt.f64.s32 d0, d0, #32
 307         vcvt.f32.u16 s0, s0, #1
 308         vcvt.f64.s16 d0, d0, #16
 309
 310 @ CHECK: vcvt.f32.u32   s0, s0, #20     @ encoding: [0xc6,0x0a,0xbb,0xee]
 311 @ CHECK: vcvt.f64.s32   d0, d0, #32     @ encoding: [0xc0,0x0b,0xba,0xee]
 312 @ CHECK: vcvt.f32.u16   s0, s0, #1      @ encoding: [0x67,0x0a,0xbb,0xee]
 313 @ CHECK: vcvt.f64.s16   d0, d0, #16     @ encoding: [0x40,0x0b,0xba,0xee]
 314
 315
 316 @ Use NEON to load some f32 immediates that don't fit the f8 representation.
 317         vmov.f32 d4, #0.0
 318         vmov.f32 d4, #32.0
 319
 320 @ CHECK: vmov.i32       d4, #0x0        @ encoding: [0x10,0x40,0x80,0xf2]
 321 @ CHECK: vmov.i32       d4, #0x42000000 @ encoding: [0x12,0x46,0x84,0xf2]