sim/testsuite/sim/frv/csmul.cgs

   1 # frv testcase for csmul $GRi,$GRj,$GRk,$CCi,$cond
   2 # mach: all
   3
   4         .include "testutils.inc"
   5
   6         start
   7
   8         .global csmul
   9 csmul:
  10         set_spr_immed   0x1b1b,cccr
  11
  12         ; Positive operands
  13         set_gr_immed    3,gr7           ; multiply small numbers
  14         set_gr_immed    2,gr8
  15         csmul           gr7,gr8,gr8,cc4,1
  16         test_gr_immed   0,gr8
  17         test_gr_immed   6,gr9
  18
  19         set_gr_immed    1,gr7           ; multiply by 1
  20         set_gr_immed    2,gr8
  21         csmul           gr7,gr8,gr8,cc4,1
  22         test_gr_immed   0,gr8
  23         test_gr_immed   2,gr9
  24
  25         set_gr_immed    2,gr7           ; multiply by 1
  26         set_gr_immed    1,gr8
  27         csmul           gr7,gr8,gr8,cc4,1
  28         test_gr_immed   0,gr8
  29         test_gr_immed   2,gr9
  30
  31         set_gr_immed    0,gr7           ; multiply by 0
  32         set_gr_immed    2,gr8
  33         csmul           gr7,gr8,gr8,cc4,1
  34         test_gr_immed   0,gr8
  35         test_gr_immed   0,gr9
  36
  37         set_gr_immed    2,gr7           ; multiply by 0
  38         set_gr_immed    0,gr8
  39         csmul           gr7,gr8,gr8,cc4,1
  40         test_gr_immed   0,gr8
  41         test_gr_immed   0,gr9
  42
  43         set_gr_limmed   0x3fff,0xffff,gr7       ; 31 bit result
  44         set_gr_immed    2,gr8
  45         csmul           gr7,gr8,gr8,cc4,1
  46         test_gr_immed   0,gr8
  47         test_gr_limmed  0x7fff,0xfffe,gr9
  48
  49         set_gr_limmed   0x4000,0x0000,gr7       ; 32 bit result
  50         set_gr_immed    2,gr8
  51         csmul           gr7,gr8,gr8,cc4,1
  52         test_gr_immed   0,gr8
  53         test_gr_limmed  0x8000,0x0000,gr9
  54
  55         set_gr_limmed   0x4000,0x0000,gr7       ; 33 bit result
  56         set_gr_immed    4,gr8
  57         csmul           gr7,gr8,gr8,cc4,1
  58         test_gr_immed   1,gr8
  59         test_gr_limmed  0x0000,0x0000,gr9
  60
  61         set_gr_limmed   0x7fff,0xffff,gr7       ; max positive result
  62         set_gr_limmed   0x7fff,0xffff,gr8
  63         csmul           gr7,gr8,gr8,cc4,1
  64         test_gr_limmed  0x3fff,0xffff,gr8
  65         test_gr_immed   0x00000001,gr9
  66
  67         ; Mixed operands
  68         set_gr_immed    -3,gr7          ; multiply small numbers
  69         set_gr_immed    2,gr8
  70         csmul           gr7,gr8,gr8,cc4,1
  71         test_gr_immed   -1,gr8
  72         test_gr_immed   -6,gr9
  73
  74         set_gr_immed    3,gr7           ; multiply small numbers
  75         set_gr_immed    -2,gr8
  76         csmul           gr7,gr8,gr8,cc4,1
  77         test_gr_immed   -1,gr8
  78         test_gr_immed   -6,gr9
  79
  80         set_gr_immed    1,gr7           ; multiply by 1
  81         set_gr_immed    -2,gr8
  82         csmul           gr7,gr8,gr8,cc4,1
  83         test_gr_immed   -1,gr8
  84         test_gr_immed   -2,gr9
  85
  86         set_gr_immed    -2,gr7          ; multiply by 1
  87         set_gr_immed    1,gr8
  88         csmul           gr7,gr8,gr8,cc4,1
  89         test_gr_immed   -1,gr8
  90         test_gr_immed   -2,gr9
  91
  92         set_gr_immed    0,gr7           ; multiply by 0
  93         set_gr_immed    -2,gr8
  94         csmul           gr7,gr8,gr8,cc4,1
  95         test_gr_immed   0,gr8
  96         test_gr_immed   0,gr9
  97
  98         set_gr_immed    -2,gr7          ; multiply by 0
  99         set_gr_immed    0,gr8
 100         csmul           gr7,gr8,gr8,cc4,1
 101         test_gr_immed   0,gr8
 102         test_gr_immed   0,gr9
 103
 104         set_gr_limmed   0x2000,0x0001,gr7       ; 31 bit result
 105         set_gr_immed    -2,gr8
 106         csmul           gr7,gr8,gr8,cc4,1
 107         test_gr_limmed  0xffff,0xffff,gr8
 108         test_gr_limmed  0xbfff,0xfffe,gr9
 109
 110         set_gr_limmed   0x4000,0x0000,gr7       ; 32 bit result
 111         set_gr_immed    -2,gr8
 112         csmul           gr7,gr8,gr8,cc4,1
 113         test_gr_limmed  0xffff,0xffff,gr8
 114         test_gr_limmed  0x8000,0x0000,gr9
 115
 116         set_gr_limmed   0x4000,0x0001,gr7       ; 32 bit result
 117         set_gr_immed    -2,gr8
 118         csmul           gr7,gr8,gr8,cc4,1
 119         test_gr_limmed  0xffff,0xffff,gr8
 120         test_gr_limmed  0x7fff,0xfffe,gr9
 121
 122         set_gr_limmed   0x4000,0x0000,gr7       ; 33 bit result
 123         set_gr_immed    -4,gr8
 124         csmul           gr7,gr8,gr8,cc4,1
 125         test_gr_limmed  0xffff,0xffff,gr8
 126         test_gr_limmed  0x0000,0x0000,gr9
 127
 128         set_gr_limmed   0x7fff,0xffff,gr7       ; max negative result
 129         set_gr_limmed   0x8000,0x0000,gr8
 130         csmul           gr7,gr8,gr8,cc4,1
 131         test_gr_limmed  0xc000,0x0000,gr8
 132         test_gr_limmed  0x8000,0x0000,gr9
 133
 134         ; Negative operands
 135         set_gr_immed    -3,gr7          ; multiply small numbers
 136         set_gr_immed    -2,gr8
 137         csmul           gr7,gr8,gr8,cc4,1
 138         test_gr_immed   0,gr8
 139         test_gr_immed   6,gr9
 140
 141         set_gr_immed    -1,gr7          ; multiply by 1
 142         set_gr_immed    -2,gr8
 143         csmul           gr7,gr8,gr8,cc4,1
 144         test_gr_immed   0,gr8
 145         test_gr_immed   2,gr9
 146
 147         set_gr_immed    -2,gr7          ; multiply by 1
 148         set_gr_immed    -1,gr8
 149         csmul           gr7,gr8,gr8,cc4,1
 150         test_gr_immed   0,gr8
 151         test_gr_immed   2,gr9
 152
 153         set_gr_limmed   0xc000,0x0001,gr7       ; 31 bit result
 154         set_gr_immed    -2,gr8
 155         csmul           gr7,gr8,gr8,cc4,1
 156         test_gr_immed   0,gr8
 157         test_gr_limmed  0x7fff,0xfffe,gr9
 158
 159         set_gr_limmed   0xc000,0x0000,gr7       ; 32 bit result
 160         set_gr_immed    -2,gr8
 161         csmul           gr7,gr8,gr8,cc4,1
 162         test_gr_immed   0,gr8
 163         test_gr_limmed  0x8000,0x0000,gr9
 164
 165         set_gr_limmed   0xc000,0x0000,gr7       ; 33 bit result
 166         set_gr_immed    -4,gr8
 167         csmul           gr7,gr8,gr8,cc4,1
 168         test_gr_immed   1,gr8
 169         test_gr_immed   0x00000000,gr9
 170
 171         set_gr_limmed   0x8000,0x0001,gr7       ; almost max positive result
 172         set_gr_limmed   0x8000,0x0001,gr8
 173         csmul           gr7,gr8,gr8,cc4,1
 174         test_gr_limmed  0x3fff,0xffff,gr8
 175         test_gr_immed   0x00000001,gr9
 176
 177
 178         set_gr_limmed   0x8000,0x0000,gr7       ; max positive result
 179         set_gr_limmed   0x8000,0x0000,gr8
 180         csmul           gr7,gr8,gr8,cc4,1
 181         test_gr_limmed  0x4000,0x0000,gr8
 182         test_gr_immed   0x00000000,gr9
 183
 184         ; Positive operands
 185         set_gr_immed    3,gr7           ; multiply small numbers
 186         set_gr_immed    2,gr8
 187         csmul           gr7,gr8,gr8,cc5,0
 188         test_gr_immed   0,gr8
 189         test_gr_immed   6,gr9
 190
 191         set_gr_immed    1,gr7           ; multiply by 1
 192         set_gr_immed    2,gr8
 193         csmul           gr7,gr8,gr8,cc5,0
 194         test_gr_immed   0,gr8
 195         test_gr_immed   2,gr9
 196
 197         set_gr_immed    2,gr7           ; multiply by 1
 198         set_gr_immed    1,gr8
 199         csmul           gr7,gr8,gr8,cc5,0
 200         test_gr_immed   0,gr8
 201         test_gr_immed   2,gr9
 202
 203         set_gr_immed    0,gr7           ; multiply by 0
 204         set_gr_immed    2,gr8
 205         csmul           gr7,gr8,gr8,cc5,0
 206         test_gr_immed   0,gr8
 207         test_gr_immed   0,gr9
 208
 209         set_gr_immed    2,gr7           ; multiply by 0
 210         set_gr_immed    0,gr8
 211         csmul           gr7,gr8,gr8,cc5,0
 212         test_gr_immed   0,gr8
 213         test_gr_immed   0,gr9
 214
 215         set_gr_limmed   0x3fff,0xffff,gr7       ; 31 bit result
 216         set_gr_immed    2,gr8
 217         csmul           gr7,gr8,gr8,cc5,0
 218         test_gr_immed   0,gr8
 219         test_gr_limmed  0x7fff,0xfffe,gr9
 220
 221         set_gr_limmed   0x4000,0x0000,gr7       ; 32 bit result
 222         set_gr_immed    2,gr8
 223         csmul           gr7,gr8,gr8,cc5,0
 224         test_gr_immed   0,gr8
 225         test_gr_limmed  0x8000,0x0000,gr9
 226
 227         set_gr_limmed   0x4000,0x0000,gr7       ; 33 bit result
 228         set_gr_immed    4,gr8
 229         csmul           gr7,gr8,gr8,cc5,0
 230         test_gr_immed   1,gr8
 231         test_gr_limmed  0x0000,0x0000,gr9
 232
 233         set_gr_limmed   0x7fff,0xffff,gr7       ; max positive result
 234         set_gr_limmed   0x7fff,0xffff,gr8
 235         csmul           gr7,gr8,gr8,cc5,0
 236         test_gr_limmed  0x3fff,0xffff,gr8
 237         test_gr_immed   0x00000001,gr9
 238
 239         ; Mixed operands
 240         set_gr_immed    -3,gr7          ; multiply small numbers
 241         set_gr_immed    2,gr8
 242         csmul           gr7,gr8,gr8,cc5,0
 243         test_gr_immed   -1,gr8
 244         test_gr_immed   -6,gr9
 245
 246         set_gr_immed    3,gr7           ; multiply small numbers
 247         set_gr_immed    -2,gr8
 248         csmul           gr7,gr8,gr8,cc5,0
 249         test_gr_immed   -1,gr8
 250         test_gr_immed   -6,gr9
 251
 252         set_gr_immed    1,gr7           ; multiply by 1
 253         set_gr_immed    -2,gr8
 254         csmul           gr7,gr8,gr8,cc5,0
 255         test_gr_immed   -1,gr8
 256         test_gr_immed   -2,gr9
 257
 258         set_gr_immed    -2,gr7          ; multiply by 1
 259         set_gr_immed    1,gr8
 260         csmul           gr7,gr8,gr8,cc5,0
 261         test_gr_immed   -1,gr8
 262         test_gr_immed   -2,gr9
 263
 264         set_gr_immed    0,gr7           ; multiply by 0
 265         set_gr_immed    -2,gr8
 266         csmul           gr7,gr8,gr8,cc5,0
 267         test_gr_immed   0,gr8
 268         test_gr_immed   0,gr9
 269
 270         set_gr_immed    -2,gr7          ; multiply by 0
 271         set_gr_immed    0,gr8
 272         csmul           gr7,gr8,gr8,cc5,0
 273         test_gr_immed   0,gr8
 274         test_gr_immed   0,gr9
 275
 276         set_gr_limmed   0x2000,0x0001,gr7       ; 31 bit result
 277         set_gr_immed    -2,gr8
 278         csmul           gr7,gr8,gr8,cc5,0
 279         test_gr_limmed  0xffff,0xffff,gr8
 280         test_gr_limmed  0xbfff,0xfffe,gr9
 281
 282         set_gr_limmed   0x4000,0x0000,gr7       ; 32 bit result
 283         set_gr_immed    -2,gr8
 284         csmul           gr7,gr8,gr8,cc5,0
 285         test_gr_limmed  0xffff,0xffff,gr8
 286         test_gr_limmed  0x8000,0x0000,gr9
 287
 288         set_gr_limmed   0x4000,0x0001,gr7       ; 32 bit result
 289         set_gr_immed    -2,gr8
 290         csmul           gr7,gr8,gr8,cc5,0
 291         test_gr_limmed  0xffff,0xffff,gr8
 292         test_gr_limmed  0x7fff,0xfffe,gr9
 293
 294         set_gr_limmed   0x4000,0x0000,gr7       ; 33 bit result
 295         set_gr_immed    -4,gr8
 296         csmul           gr7,gr8,gr8,cc5,0
 297         test_gr_limmed  0xffff,0xffff,gr8
 298         test_gr_limmed  0x0000,0x0000,gr9
 299
 300         set_gr_limmed   0x7fff,0xffff,gr7       ; max negative result
 301         set_gr_limmed   0x8000,0x0000,gr8
 302         csmul           gr7,gr8,gr8,cc5,0
 303         test_gr_limmed  0xc000,0x0000,gr8
 304         test_gr_limmed  0x8000,0x0000,gr9
 305
 306         ; Negative operands
 307         set_gr_immed    -3,gr7          ; multiply small numbers
 308         set_gr_immed    -2,gr8
 309         csmul           gr7,gr8,gr8,cc5,0
 310         test_gr_immed   0,gr8
 311         test_gr_immed   6,gr9
 312
 313         set_gr_immed    -1,gr7          ; multiply by 1
 314         set_gr_immed    -2,gr8
 315         csmul           gr7,gr8,gr8,cc5,0
 316         test_gr_immed   0,gr8
 317         test_gr_immed   2,gr9
 318
 319         set_gr_immed    -2,gr7          ; multiply by 1
 320         set_gr_immed    -1,gr8
 321         csmul           gr7,gr8,gr8,cc5,0
 322         test_gr_immed   0,gr8
 323         test_gr_immed   2,gr9
 324
 325         set_gr_limmed   0xc000,0x0001,gr7       ; 31 bit result
 326         set_gr_immed    -2,gr8
 327         csmul           gr7,gr8,gr8,cc5,0
 328         test_gr_immed   0,gr8
 329         test_gr_limmed  0x7fff,0xfffe,gr9
 330
 331         set_gr_limmed   0xc000,0x0000,gr7       ; 32 bit result
 332         set_gr_immed    -2,gr8
 333         csmul           gr7,gr8,gr8,cc5,0
 334         test_gr_immed   0,gr8
 335         test_gr_limmed  0x8000,0x0000,gr9
 336
 337         set_gr_limmed   0xc000,0x0000,gr7       ; 33 bit result
 338         set_gr_immed    -4,gr8
 339         csmul           gr7,gr8,gr8,cc5,0
 340         test_gr_immed   1,gr8
 341         test_gr_immed   0x00000000,gr9
 342
 343         set_gr_limmed   0x8000,0x0001,gr7       ; almost max positive result
 344         set_gr_limmed   0x8000,0x0001,gr8
 345         csmul           gr7,gr8,gr8,cc5,0
 346         test_gr_limmed  0x3fff,0xffff,gr8
 347         test_gr_immed   0x00000001,gr9
 348
 349
 350         set_gr_limmed   0x8000,0x0000,gr7       ; max positive result
 351         set_gr_limmed   0x8000,0x0000,gr8
 352         csmul           gr7,gr8,gr8,cc5,0
 353         test_gr_limmed  0x4000,0x0000,gr8
 354         test_gr_immed   0x00000000,gr9
 355
 356         ; Positive operands
 357         set_gr_immed    3,gr7           ; multiply small numbers
 358         set_gr_immed    2,gr8
 359         csmul           gr7,gr8,gr8,cc4,0
 360         test_gr_immed   2,gr8
 361         test_gr_immed   0,gr9
 362
 363         set_gr_immed    1,gr7           ; multiply by 1
 364         set_gr_immed    2,gr8
 365         csmul           gr7,gr8,gr8,cc4,0
 366         test_gr_immed   2,gr8
 367         test_gr_immed   0,gr9
 368
 369         set_gr_immed    2,gr7           ; multiply by 1
 370         set_gr_immed    1,gr8
 371         csmul           gr7,gr8,gr8,cc4,0
 372         test_gr_immed   1,gr8
 373         test_gr_immed   0,gr9
 374
 375         set_gr_immed    0,gr7           ; multiply by 0
 376         set_gr_immed    2,gr8
 377         csmul           gr7,gr8,gr8,cc4,0
 378         test_gr_immed   2,gr8
 379         test_gr_immed   0,gr9
 380
 381         set_gr_immed    2,gr7           ; multiply by 0
 382         set_gr_immed    0,gr8
 383         csmul           gr7,gr8,gr8,cc4,0
 384         test_gr_immed   0,gr8
 385         test_gr_immed   0,gr9
 386
 387         set_gr_limmed   0x3fff,0xffff,gr7       ; 31 bit result
 388         set_gr_immed    2,gr8
 389         csmul           gr7,gr8,gr8,cc4,0
 390         test_gr_immed   2,gr8
 391         test_gr_immed   0,gr9
 392
 393         set_gr_limmed   0x4000,0x0000,gr7       ; 32 bit result
 394         set_gr_immed    2,gr8
 395         csmul           gr7,gr8,gr8,cc4,0
 396         test_gr_immed   2,gr8
 397         test_gr_immed   0,gr9
 398
 399         set_gr_limmed   0x4000,0x0000,gr7       ; 33 bit result
 400         set_gr_immed    4,gr8
 401         csmul           gr7,gr8,gr8,cc4,0
 402         test_gr_immed   4,gr8
 403         test_gr_immed   0,gr9
 404
 405         set_gr_limmed   0x7fff,0xffff,gr7       ; max positive result
 406         set_gr_limmed   0x7fff,0xffff,gr8
 407         csmul           gr7,gr8,gr8,cc4,0
 408         test_gr_limmed  0x7fff,0xffff,gr8
 409         test_gr_immed   0,gr9
 410
 411         ; Mixed operands
 412         set_gr_immed    -3,gr7          ; multiply small numbers
 413         set_gr_immed    2,gr8
 414         csmul           gr7,gr8,gr8,cc4,0
 415         test_gr_immed   2,gr8
 416         test_gr_immed   0,gr9
 417
 418         set_gr_immed    3,gr7           ; multiply small numbers
 419         set_gr_immed    -2,gr8
 420         csmul           gr7,gr8,gr8,cc4,0
 421         test_gr_immed   -2,gr8
 422         test_gr_immed   0,gr9
 423
 424         set_gr_immed    1,gr7           ; multiply by 1
 425         set_gr_immed    -2,gr8
 426         csmul           gr7,gr8,gr8,cc4,0
 427         test_gr_immed   -2,gr8
 428         test_gr_immed   0,gr9
 429
 430         set_gr_immed    -2,gr7          ; multiply by 1
 431         set_gr_immed    1,gr8
 432         csmul           gr7,gr8,gr8,cc4,0
 433         test_gr_immed   1,gr8
 434         test_gr_immed   0,gr9
 435
 436         set_gr_immed    0,gr7           ; multiply by 0
 437         set_gr_immed    -2,gr8
 438         csmul           gr7,gr8,gr8,cc4,0
 439         test_gr_immed   -2,gr8
 440         test_gr_immed   0,gr9
 441
 442         set_gr_immed    -2,gr7          ; multiply by 0
 443         set_gr_immed    0,gr8
 444         csmul           gr7,gr8,gr8,cc4,0
 445         test_gr_immed   0,gr8
 446         test_gr_immed   0,gr9
 447
 448         set_gr_limmed   0x2000,0x0001,gr7       ; 31 bit result
 449         set_gr_immed    -2,gr8
 450         csmul           gr7,gr8,gr8,cc4,0
 451         test_gr_immed   -2,gr8
 452         test_gr_immed   0,gr9
 453
 454         set_gr_limmed   0x4000,0x0000,gr7       ; 32 bit result
 455         set_gr_immed    -2,gr8
 456         csmul           gr7,gr8,gr8,cc4,0
 457         test_gr_immed   -2,gr8
 458         test_gr_immed   0,gr9
 459
 460         set_gr_limmed   0x4000,0x0001,gr7       ; 32 bit result
 461         set_gr_immed    -2,gr8
 462         csmul           gr7,gr8,gr8,cc4,0
 463         test_gr_immed   -2,gr8
 464         test_gr_immed   0,gr9
 465
 466         set_gr_limmed   0x4000,0x0000,gr7       ; 33 bit result
 467         set_gr_immed    -4,gr8
 468         csmul           gr7,gr8,gr8,cc4,0
 469         test_gr_immed   -4,gr8
 470         test_gr_immed   0,gr9
 471
 472         set_gr_limmed   0x7fff,0xffff,gr7       ; max negative result
 473         set_gr_limmed   0x8000,0x0000,gr8
 474         csmul           gr7,gr8,gr8,cc4,0
 475         test_gr_limmed  0x8000,0x0000,gr8
 476         test_gr_immed   0,gr9
 477
 478         ; Negative operands
 479         set_gr_immed    -3,gr7          ; multiply small numbers
 480         set_gr_immed    -2,gr8
 481         csmul           gr7,gr8,gr8,cc4,0
 482         test_gr_immed   -2,gr8
 483         test_gr_immed   0,gr9
 484
 485         set_gr_immed    -1,gr7          ; multiply by 1
 486         set_gr_immed    -2,gr8
 487         csmul           gr7,gr8,gr8,cc4,0
 488         test_gr_immed   -2,gr8
 489         test_gr_immed   0,gr9
 490
 491         set_gr_immed    -2,gr7          ; multiply by 1
 492         set_gr_immed    -1,gr8
 493         csmul           gr7,gr8,gr8,cc4,0
 494         test_gr_immed   -1,gr8
 495         test_gr_immed   0,gr9
 496
 497         set_gr_limmed   0xc000,0x0001,gr7       ; 31 bit result
 498         set_gr_immed    -2,gr8
 499         csmul           gr7,gr8,gr8,cc4,0
 500         test_gr_immed   -2,gr8
 501         test_gr_immed   0,gr9
 502
 503         set_gr_limmed   0xc000,0x0000,gr7       ; 32 bit result
 504         set_gr_immed    -2,gr8
 505         csmul           gr7,gr8,gr8,cc4,0
 506         test_gr_immed   -2,gr8
 507         test_gr_immed   0,gr9
 508
 509         set_gr_limmed   0xc000,0x0000,gr7       ; 33 bit result
 510         set_gr_immed    -4,gr8
 511         csmul           gr7,gr8,gr8,cc4,0
 512         test_gr_immed   -4,gr8
 513         test_gr_immed   0,gr9
 514
 515         set_gr_limmed   0x8000,0x0001,gr7       ; almost max positive result
 516         set_gr_limmed   0x8000,0x0001,gr8
 517         csmul           gr7,gr8,gr8,cc4,0
 518         test_gr_limmed  0x8000,0x0001,gr8
 519         test_gr_immed   0,gr9
 520
 521
 522         set_gr_limmed   0x8000,0x0000,gr7       ; max positive result
 523         set_gr_limmed   0x8000,0x0000,gr8
 524         csmul           gr7,gr8,gr8,cc4,0
 525         test_gr_limmed  0x8000,0x0000,gr8
 526         test_gr_immed   0,gr9
 527
 528         ; Positive operands
 529         set_gr_immed    3,gr7           ; multiply small numbers
 530         set_gr_immed    2,gr8
 531         csmul           gr7,gr8,gr8,cc5,1
 532         test_gr_immed   2,gr8
 533         test_gr_immed   0,gr9
 534
 535         set_gr_immed    1,gr7           ; multiply by 1
 536         set_gr_immed    2,gr8
 537         csmul           gr7,gr8,gr8,cc5,1
 538         test_gr_immed   2,gr8
 539         test_gr_immed   0,gr9
 540
 541         set_gr_immed    2,gr7           ; multiply by 1
 542         set_gr_immed    1,gr8
 543         csmul           gr7,gr8,gr8,cc5,1
 544         test_gr_immed   1,gr8
 545         test_gr_immed   0,gr9
 546
 547         set_gr_immed    0,gr7           ; multiply by 0
 548         set_gr_immed    2,gr8
 549         csmul           gr7,gr8,gr8,cc5,1
 550         test_gr_immed   2,gr8
 551         test_gr_immed   0,gr9
 552
 553         set_gr_immed    2,gr7           ; multiply by 0
 554         set_gr_immed    0,gr8
 555         csmul           gr7,gr8,gr8,cc5,1
 556         test_gr_immed   0,gr8
 557         test_gr_immed   0,gr9
 558
 559         set_gr_limmed   0x3fff,0xffff,gr7       ; 31 bit result
 560         set_gr_immed    2,gr8
 561         csmul           gr7,gr8,gr8,cc5,1
 562         test_gr_immed   2,gr8
 563         test_gr_immed   0,gr9
 564
 565         set_gr_limmed   0x4000,0x0000,gr7       ; 32 bit result
 566         set_gr_immed    2,gr8
 567         csmul           gr7,gr8,gr8,cc5,1
 568         test_gr_immed   2,gr8
 569         test_gr_immed   0,gr9
 570
 571         set_gr_limmed   0x4000,0x0000,gr7       ; 33 bit result
 572         set_gr_immed    4,gr8
 573         csmul           gr7,gr8,gr8,cc5,1
 574         test_gr_immed   4,gr8
 575         test_gr_immed   0,gr9
 576
 577         set_gr_limmed   0x7fff,0xffff,gr7       ; max positive result
 578         set_gr_limmed   0x7fff,0xffff,gr8
 579         csmul           gr7,gr8,gr8,cc5,1
 580         test_gr_limmed  0x7fff,0xffff,gr8
 581         test_gr_immed   0,gr9
 582
 583         ; Mixed operands
 584         set_gr_immed    -3,gr7          ; multiply small numbers
 585         set_gr_immed    2,gr8
 586         csmul           gr7,gr8,gr8,cc5,1
 587         test_gr_immed   2,gr8
 588         test_gr_immed   0,gr9
 589
 590         set_gr_immed    3,gr7           ; multiply small numbers
 591         set_gr_immed    -2,gr8
 592         csmul           gr7,gr8,gr8,cc5,1
 593         test_gr_immed   -2,gr8
 594         test_gr_immed   0,gr9
 595
 596         set_gr_immed    1,gr7           ; multiply by 1
 597         set_gr_immed    -2,gr8
 598         csmul           gr7,gr8,gr8,cc5,1
 599         test_gr_immed   -2,gr8
 600         test_gr_immed   0,gr9
 601
 602         set_gr_immed    -2,gr7          ; multiply by 1
 603         set_gr_immed    1,gr8
 604         csmul           gr7,gr8,gr8,cc5,1
 605         test_gr_immed   1,gr8
 606         test_gr_immed   0,gr9
 607
 608         set_gr_immed    0,gr7           ; multiply by 0
 609         set_gr_immed    -2,gr8
 610         csmul           gr7,gr8,gr8,cc5,1
 611         test_gr_immed   -2,gr8
 612         test_gr_immed   0,gr9
 613
 614         set_gr_immed    -2,gr7          ; multiply by 0
 615         set_gr_immed    0,gr8
 616         csmul           gr7,gr8,gr8,cc5,1
 617         test_gr_immed   0,gr8
 618         test_gr_immed   0,gr9
 619
 620         set_gr_limmed   0x2000,0x0001,gr7       ; 31 bit result
 621         set_gr_immed    -2,gr8
 622         csmul           gr7,gr8,gr8,cc5,1
 623         test_gr_immed   -2,gr8
 624         test_gr_immed   0,gr9
 625
 626         set_gr_limmed   0x4000,0x0000,gr7       ; 32 bit result
 627         set_gr_immed    -2,gr8
 628         csmul           gr7,gr8,gr8,cc5,1
 629         test_gr_immed   -2,gr8
 630         test_gr_immed   0,gr9
 631
 632         set_gr_limmed   0x4000,0x0001,gr7       ; 32 bit result
 633         set_gr_immed    -2,gr8
 634         csmul           gr7,gr8,gr8,cc5,1
 635         test_gr_immed   -2,gr8
 636         test_gr_immed   0,gr9
 637
 638         set_gr_limmed   0x4000,0x0000,gr7       ; 33 bit result
 639         set_gr_immed    -4,gr8
 640         csmul           gr7,gr8,gr8,cc5,1
 641         test_gr_immed   -4,gr8
 642         test_gr_immed   0,gr9
 643
 644         set_gr_limmed   0x7fff,0xffff,gr7       ; max negative result
 645         set_gr_limmed   0x8000,0x0000,gr8
 646         csmul           gr7,gr8,gr8,cc5,1
 647         test_gr_limmed  0x8000,0x0000,gr8
 648         test_gr_immed   0,gr9
 649
 650         ; Negative operands
 651         set_gr_immed    -3,gr7          ; multiply small numbers
 652         set_gr_immed    -2,gr8
 653         csmul           gr7,gr8,gr8,cc5,1
 654         test_gr_immed   -2,gr8
 655         test_gr_immed   0,gr9
 656
 657         set_gr_immed    -1,gr7          ; multiply by 1
 658         set_gr_immed    -2,gr8
 659         csmul           gr7,gr8,gr8,cc5,1
 660         test_gr_immed   -2,gr8
 661         test_gr_immed   0,gr9
 662
 663         set_gr_immed    -2,gr7          ; multiply by 1
 664         set_gr_immed    -1,gr8
 665         csmul           gr7,gr8,gr8,cc5,1
 666         test_gr_immed   -1,gr8
 667         test_gr_immed   0,gr9
 668
 669         set_gr_limmed   0xc000,0x0001,gr7       ; 31 bit result
 670         set_gr_immed    -2,gr8
 671         csmul           gr7,gr8,gr8,cc5,1
 672         test_gr_immed   -2,gr8
 673         test_gr_immed   0,gr9
 674
 675         set_gr_limmed   0xc000,0x0000,gr7       ; 32 bit result
 676         set_gr_immed    -2,gr8
 677         csmul           gr7,gr8,gr8,cc5,1
 678         test_gr_immed   -2,gr8
 679         test_gr_immed   0,gr9
 680
 681         set_gr_limmed   0xc000,0x0000,gr7       ; 33 bit result
 682         set_gr_immed    -4,gr8
 683         csmul           gr7,gr8,gr8,cc5,1
 684         test_gr_immed   -4,gr8
 685         test_gr_immed   0,gr9
 686
 687         set_gr_limmed   0x8000,0x0001,gr7       ; almost max positive result
 688         set_gr_limmed   0x8000,0x0001,gr8
 689         csmul           gr7,gr8,gr8,cc5,1
 690         test_gr_limmed  0x8000,0x0001,gr8
 691         test_gr_immed   0,gr9
 692
 693
 694         set_gr_limmed   0x8000,0x0000,gr7       ; max positive result
 695         set_gr_limmed   0x8000,0x0000,gr8
 696         csmul           gr7,gr8,gr8,cc5,1
 697         test_gr_limmed  0x8000,0x0000,gr8
 698         test_gr_immed   0,gr9
 699
 700         ; Positive operands
 701         set_gr_immed    3,gr7           ; multiply small numbers
 702         set_gr_immed    2,gr8
 703         csmul           gr7,gr8,gr8,cc6,0
 704         test_gr_immed   2,gr8
 705         test_gr_immed   0,gr9
 706
 707         set_gr_immed    1,gr7           ; multiply by 1
 708         set_gr_immed    2,gr8
 709         csmul           gr7,gr8,gr8,cc6,0
 710         test_gr_immed   2,gr8
 711         test_gr_immed   0,gr9
 712
 713         set_gr_immed    2,gr7           ; multiply by 1
 714         set_gr_immed    1,gr8
 715         csmul           gr7,gr8,gr8,cc6,0
 716         test_gr_immed   1,gr8
 717         test_gr_immed   0,gr9
 718
 719         set_gr_immed    0,gr7           ; multiply by 0
 720         set_gr_immed    2,gr8
 721         csmul           gr7,gr8,gr8,cc6,0
 722         test_gr_immed   2,gr8
 723         test_gr_immed   0,gr9
 724
 725         set_gr_immed    2,gr7           ; multiply by 0
 726         set_gr_immed    0,gr8
 727         csmul           gr7,gr8,gr8,cc6,0
 728         test_gr_immed   0,gr8
 729         test_gr_immed   0,gr9
 730
 731         set_gr_limmed   0x3fff,0xffff,gr7       ; 31 bit result
 732         set_gr_immed    2,gr8
 733         csmul           gr7,gr8,gr8,cc6,0
 734         test_gr_immed   2,gr8
 735         test_gr_immed   0,gr9
 736
 737         set_gr_limmed   0x4000,0x0000,gr7       ; 32 bit result
 738         set_gr_immed    2,gr8
 739         csmul           gr7,gr8,gr8,cc6,0
 740         test_gr_immed   2,gr8
 741         test_gr_immed   0,gr9
 742
 743         set_gr_limmed   0x4000,0x0000,gr7       ; 33 bit result
 744         set_gr_immed    4,gr8
 745         csmul           gr7,gr8,gr8,cc6,0
 746         test_gr_immed   4,gr8
 747         test_gr_immed   0,gr9
 748
 749         set_gr_limmed   0x7fff,0xffff,gr7       ; max positive result
 750         set_gr_limmed   0x7fff,0xffff,gr8
 751         csmul           gr7,gr8,gr8,cc6,0
 752         test_gr_limmed  0x7fff,0xffff,gr8
 753         test_gr_immed   0,gr9
 754
 755         ; Mixed operands
 756         set_gr_immed    -3,gr7          ; multiply small numbers
 757         set_gr_immed    2,gr8
 758         csmul           gr7,gr8,gr8,cc6,0
 759         test_gr_immed   2,gr8
 760         test_gr_immed   0,gr9
 761
 762         set_gr_immed    3,gr7           ; multiply small numbers
 763         set_gr_immed    -2,gr8
 764         csmul           gr7,gr8,gr8,cc6,0
 765         test_gr_immed   -2,gr8
 766         test_gr_immed   0,gr9
 767
 768         set_gr_immed    1,gr7           ; multiply by 1
 769         set_gr_immed    -2,gr8
 770         csmul           gr7,gr8,gr8,cc6,0
 771         test_gr_immed   -2,gr8
 772         test_gr_immed   0,gr9
 773
 774         set_gr_immed    -2,gr7          ; multiply by 1
 775         set_gr_immed    1,gr8
 776         csmul           gr7,gr8,gr8,cc6,0
 777         test_gr_immed   1,gr8
 778         test_gr_immed   0,gr9
 779
 780         set_gr_immed    0,gr7           ; multiply by 0
 781         set_gr_immed    -2,gr8
 782         csmul           gr7,gr8,gr8,cc6,0
 783         test_gr_immed   -2,gr8
 784         test_gr_immed   0,gr9
 785
 786         set_gr_immed    -2,gr7          ; multiply by 0
 787         set_gr_immed    0,gr8
 788         csmul           gr7,gr8,gr8,cc6,0
 789         test_gr_immed   0,gr8
 790         test_gr_immed   0,gr9
 791
 792         set_gr_limmed   0x2000,0x0001,gr7       ; 31 bit result
 793         set_gr_immed    -2,gr8
 794         csmul           gr7,gr8,gr8,cc6,0
 795         test_gr_immed   -2,gr8
 796         test_gr_immed   0,gr9
 797
 798         set_gr_limmed   0x4000,0x0000,gr7       ; 32 bit result
 799         set_gr_immed    -2,gr8
 800         csmul           gr7,gr8,gr8,cc6,0
 801         test_gr_immed   -2,gr8
 802         test_gr_immed   0,gr9
 803
 804         set_gr_limmed   0x4000,0x0001,gr7       ; 32 bit result
 805         set_gr_immed    -2,gr8
 806         csmul           gr7,gr8,gr8,cc6,0
 807         test_gr_immed   -2,gr8
 808         test_gr_immed   0,gr9
 809
 810         set_gr_limmed   0x4000,0x0000,gr7       ; 33 bit result
 811         set_gr_immed    -4,gr8
 812         csmul           gr7,gr8,gr8,cc6,0
 813         test_gr_immed   -4,gr8
 814         test_gr_immed   0,gr9
 815
 816         set_gr_limmed   0x7fff,0xffff,gr7       ; max negative result
 817         set_gr_limmed   0x8000,0x0000,gr8
 818         csmul           gr7,gr8,gr8,cc6,0
 819         test_gr_limmed  0x8000,0x0000,gr8
 820         test_gr_immed   0,gr9
 821
 822         ; Negative operands
 823         set_gr_immed    -3,gr7          ; multiply small numbers
 824         set_gr_immed    -2,gr8
 825         csmul           gr7,gr8,gr8,cc6,0
 826         test_gr_immed   -2,gr8
 827         test_gr_immed   0,gr9
 828
 829         set_gr_immed    -1,gr7          ; multiply by 1
 830         set_gr_immed    -2,gr8
 831         csmul           gr7,gr8,gr8,cc6,0
 832         test_gr_immed   -2,gr8
 833         test_gr_immed   0,gr9
 834
 835         set_gr_immed    -2,gr7          ; multiply by 1
 836         set_gr_immed    -1,gr8
 837         csmul           gr7,gr8,gr8,cc6,0
 838         test_gr_immed   -1,gr8
 839         test_gr_immed   0,gr9
 840
 841         set_gr_limmed   0xc000,0x0001,gr7       ; 31 bit result
 842         set_gr_immed    -2,gr8
 843         csmul           gr7,gr8,gr8,cc6,0
 844         test_gr_immed   -2,gr8
 845         test_gr_immed   0,gr9
 846
 847         set_gr_limmed   0xc000,0x0000,gr7       ; 32 bit result
 848         set_gr_immed    -2,gr8
 849         csmul           gr7,gr8,gr8,cc6,0
 850         test_gr_immed   -2,gr8
 851         test_gr_immed   0,gr9
 852
 853         set_gr_limmed   0xc000,0x0000,gr7       ; 33 bit result
 854         set_gr_immed    -4,gr8
 855         csmul           gr7,gr8,gr8,cc6,0
 856         test_gr_immed   -4,gr8
 857         test_gr_immed   0,gr9
 858
 859         set_gr_limmed   0x8000,0x0001,gr7       ; almost max positive result
 860         set_gr_limmed   0x8000,0x0001,gr8
 861         csmul           gr7,gr8,gr8,cc6,0
 862         test_gr_limmed  0x8000,0x0001,gr8
 863         test_gr_immed   0,gr9
 864
 865
 866         set_gr_limmed   0x8000,0x0000,gr7       ; max positive result
 867         set_gr_limmed   0x8000,0x0000,gr8
 868         csmul           gr7,gr8,gr8,cc6,0
 869         test_gr_limmed  0x8000,0x0000,gr8
 870         test_gr_immed   0,gr9
 871
 872         ; Positive operands
 873         set_gr_immed    3,gr7           ; multiply small numbers
 874         set_gr_immed    2,gr8
 875         csmul           gr7,gr8,gr8,cc7,1
 876         test_gr_immed   2,gr8
 877         test_gr_immed   0,gr9
 878
 879         set_gr_immed    1,gr7           ; multiply by 1
 880         set_gr_immed    2,gr8
 881         csmul           gr7,gr8,gr8,cc7,1
 882         test_gr_immed   2,gr8
 883         test_gr_immed   0,gr9
 884
 885         set_gr_immed    2,gr7           ; multiply by 1
 886         set_gr_immed    1,gr8
 887         csmul           gr7,gr8,gr8,cc7,1
 888         test_gr_immed   1,gr8
 889         test_gr_immed   0,gr9
 890
 891         set_gr_immed    0,gr7           ; multiply by 0
 892         set_gr_immed    2,gr8
 893         csmul           gr7,gr8,gr8,cc7,1
 894         test_gr_immed   2,gr8
 895         test_gr_immed   0,gr9
 896
 897         set_gr_immed    2,gr7           ; multiply by 0
 898         set_gr_immed    0,gr8
 899         csmul           gr7,gr8,gr8,cc7,1
 900         test_gr_immed   0,gr8
 901         test_gr_immed   0,gr9
 902
 903         set_gr_limmed   0x3fff,0xffff,gr7       ; 31 bit result
 904         set_gr_immed    2,gr8
 905         csmul           gr7,gr8,gr8,cc7,1
 906         test_gr_immed   2,gr8
 907         test_gr_immed   0,gr9
 908
 909         set_gr_limmed   0x4000,0x0000,gr7       ; 32 bit result
 910         set_gr_immed    2,gr8
 911         csmul           gr7,gr8,gr8,cc7,1
 912         test_gr_immed   2,gr8
 913         test_gr_immed   0,gr9
 914
 915         set_gr_limmed   0x4000,0x0000,gr7       ; 33 bit result
 916         set_gr_immed    4,gr8
 917         csmul           gr7,gr8,gr8,cc7,1
 918         test_gr_immed   4,gr8
 919         test_gr_immed   0,gr9
 920
 921         set_gr_limmed   0x7fff,0xffff,gr7       ; max positive result
 922         set_gr_limmed   0x7fff,0xffff,gr8
 923         csmul           gr7,gr8,gr8,cc7,1
 924         test_gr_limmed  0x7fff,0xffff,gr8
 925         test_gr_immed   0,gr9
 926
 927         ; Mixed operands
 928         set_gr_immed    -3,gr7          ; multiply small numbers
 929         set_gr_immed    2,gr8
 930         csmul           gr7,gr8,gr8,cc7,1
 931         test_gr_immed   2,gr8
 932         test_gr_immed   0,gr9
 933
 934         set_gr_immed    3,gr7           ; multiply small numbers
 935         set_gr_immed    -2,gr8
 936         csmul           gr7,gr8,gr8,cc7,1
 937         test_gr_immed   -2,gr8
 938         test_gr_immed   0,gr9
 939
 940         set_gr_immed    1,gr7           ; multiply by 1
 941         set_gr_immed    -2,gr8
 942         csmul           gr7,gr8,gr8,cc7,1
 943         test_gr_immed   -2,gr8
 944         test_gr_immed   0,gr9
 945
 946         set_gr_immed    -2,gr7          ; multiply by 1
 947         set_gr_immed    1,gr8
 948         csmul           gr7,gr8,gr8,cc7,1
 949         test_gr_immed   1,gr8
 950         test_gr_immed   0,gr9
 951
 952         set_gr_immed    0,gr7           ; multiply by 0
 953         set_gr_immed    -2,gr8
 954         csmul           gr7,gr8,gr8,cc7,1
 955         test_gr_immed   -2,gr8
 956         test_gr_immed   0,gr9
 957
 958         set_gr_immed    -2,gr7          ; multiply by 0
 959         set_gr_immed    0,gr8
 960         csmul           gr7,gr8,gr8,cc7,1
 961         test_gr_immed   0,gr8
 962         test_gr_immed   0,gr9
 963
 964         set_gr_limmed   0x2000,0x0001,gr7       ; 31 bit result
 965         set_gr_immed    -2,gr8
 966         csmul           gr7,gr8,gr8,cc7,1
 967         test_gr_immed   -2,gr8
 968         test_gr_immed   0,gr9
 969
 970         set_gr_limmed   0x4000,0x0000,gr7       ; 32 bit result
 971         set_gr_immed    -2,gr8
 972         csmul           gr7,gr8,gr8,cc7,1
 973         test_gr_immed   -2,gr8
 974         test_gr_immed   0,gr9
 975
 976         set_gr_limmed   0x4000,0x0001,gr7       ; 32 bit result
 977         set_gr_immed    -2,gr8
 978         csmul           gr7,gr8,gr8,cc7,1
 979         test_gr_immed   -2,gr8
 980         test_gr_immed   0,gr9
 981
 982         set_gr_limmed   0x4000,0x0000,gr7       ; 33 bit result
 983         set_gr_immed    -4,gr8
 984         csmul           gr7,gr8,gr8,cc7,1
 985         test_gr_immed   -4,gr8
 986         test_gr_immed   0,gr9
 987
 988         set_gr_limmed   0x7fff,0xffff,gr7       ; max negative result
 989         set_gr_limmed   0x8000,0x0000,gr8
 990         csmul           gr7,gr8,gr8,cc7,1
 991         test_gr_limmed  0x8000,0x0000,gr8
 992         test_gr_immed   0,gr9
 993
 994         ; Negative operands
 995         set_gr_immed    -3,gr7          ; multiply small numbers
 996         set_gr_immed    -2,gr8
 997         csmul           gr7,gr8,gr8,cc7,1
 998         test_gr_immed   -2,gr8
 999         test_gr_immed   0,gr9
1000
1001         set_gr_immed    -1,gr7          ; multiply by 1
1002         set_gr_immed    -2,gr8
1003         csmul           gr7,gr8,gr8,cc7,1
1004         test_gr_immed   -2,gr8
1005         test_gr_immed   0,gr9
1006
1007         set_gr_immed    -2,gr7          ; multiply by 1
1008         set_gr_immed    -1,gr8
1009         csmul           gr7,gr8,gr8,cc7,1
1010         test_gr_immed   -1,gr8
1011         test_gr_immed   0,gr9
1012
1013         set_gr_limmed   0xc000,0x0001,gr7       ; 31 bit result
1014         set_gr_immed    -2,gr8
1015         csmul           gr7,gr8,gr8,cc7,1
1016         test_gr_immed   -2,gr8
1017         test_gr_immed   0,gr9
1018
1019         set_gr_limmed   0xc000,0x0000,gr7       ; 32 bit result
1020         set_gr_immed    -2,gr8
1021         csmul           gr7,gr8,gr8,cc7,1
1022         test_gr_immed   -2,gr8
1023         test_gr_immed   0,gr9
1024
1025         set_gr_limmed   0xc000,0x0000,gr7       ; 33 bit result
1026         set_gr_immed    -4,gr8
1027         csmul           gr7,gr8,gr8,cc7,1
1028         test_gr_immed   -4,gr8
1029         test_gr_immed   0,gr9
1030
1031         set_gr_limmed   0x8000,0x0001,gr7       ; almost max positive result
1032         set_gr_limmed   0x8000,0x0001,gr8
1033         csmul           gr7,gr8,gr8,cc7,1
1034         test_gr_limmed  0x8000,0x0001,gr8
1035         test_gr_immed   0,gr9
1036
1037
1038         set_gr_limmed   0x8000,0x0000,gr7       ; max positive result
1039         set_gr_limmed   0x8000,0x0000,gr8
1040         csmul           gr7,gr8,gr8,cc7,1
1041         test_gr_limmed  0x8000,0x0000,gr8
1042         test_gr_immed   0,gr9
1043
1044         pass