sim/testsuite/frv/cmcpxis.cgs

   1 # frv testcase for cmcpxis $GRi,$GRj,$ACCk,$CCi,$cond
   2 # mach: all
   3
   4         .include "testutils.inc"
   5
   6         start
   7
   8         .global cmcpxis
   9 cmcpxis:
  10         set_spr_immed   0x1b1b,cccr
  11
  12         ; Positive operands
  13         set_fr_iimmed   2,4,fr7         ; multiply small numbers
  14         set_fr_iimmed   5,3,fr8
  15         cmcpxis         fr7,fr8,acc0,cc0,1
  16         test_accg_immed 0x00,accg0
  17         test_acc_immed  26,acc0
  18
  19         set_fr_iimmed   3,1,fr7         ; multiply by 0
  20         set_fr_iimmed   0,2,fr8
  21         cmcpxis         fr7,fr8,acc0,cc0,1
  22         test_accg_immed         0,accg0
  23         test_acc_immed  6,acc0
  24
  25         set_fr_iimmed   2,1,fr7         ; multiply by 1
  26         set_fr_iimmed   1,1,fr8
  27         cmcpxis         fr7,fr8,acc0,cc0,1
  28         test_accg_immed         0,accg0
  29         test_acc_immed  3,acc0
  30
  31         set_fr_iimmed   0x3ff8,2,fr7    ; 15 bit result
  32         set_fr_iimmed   0x0007,2,fr8
  33         cmcpxis         fr7,fr8,acc0,cc0,1
  34         test_accg_immed         0,accg0
  35         test_acc_limmed 0,0x7ffe,acc0
  36
  37         set_fr_iimmed   0x4000,2,fr7    ; 16 bit result
  38         set_fr_iimmed   0x2000,2,fr8
  39         cmcpxis         fr7,fr8,acc0,cc0,1
  40         test_accg_immed         0,accg0
  41         test_acc_limmed 0x0000,0xc000,acc0
  42
  43         set_fr_iimmed   0x7fff,0x0000,fr7       ; max positive result
  44         set_fr_iimmed   0x7fff,0x7fff,fr8
  45         cmcpxis         fr7,fr8,acc0,cc0,1
  46         test_accg_immed         0,accg0
  47         test_acc_limmed 0x3fff,0x0001,acc0
  48
  49         ; Mixed operands
  50         set_fr_iimmed   2,0xfffd,fr7            ; multiply small numbers
  51         set_fr_iimmed   1,0xfffd,fr8
  52         cmcpxis         fr7,fr8,acc0,cc0,1
  53         test_accg_immed         0xff,accg0
  54         test_acc_immed  -9,acc0
  55
  56         set_fr_iimmed   0xfffe,2,fr7            ; multiply by 1
  57         set_fr_iimmed   0xfffe,1,fr8
  58         cmcpxis         fr7,fr8,acc0,cc0,1
  59         test_accg_immed 0xff,accg0
  60         test_acc_immed  -6,acc0
  61
  62         set_fr_iimmed   0xfffe,0,fr7            ; multiply by 0
  63         set_fr_iimmed   0xfffe,1,fr8
  64         cmcpxis         fr7,fr8,acc0,cc0,1
  65         test_accg_immed         0xff,accg0
  66         test_acc_immed  -2,acc0
  67
  68         set_fr_iimmed   0x2001,0xffff,fr7       ; 15 bit result
  69         set_fr_iimmed   0xffff,0xfffe,fr8
  70         cmcpxis         fr7,fr8,acc0,cc4,1
  71         test_accg_immed         0xff,accg0
  72         test_acc_limmed 0xffff,0xbfff,acc0
  73
  74         set_fr_iimmed   0x4000,0xfffe,fr7       ; 16 bit result
  75         set_fr_iimmed   0x0003,0xfffe,fr8
  76         cmcpxis         fr7,fr8,acc0,cc4,1
  77         test_accg_immed         0xff,accg0
  78         test_acc_limmed 0xffff,0x7ffa,acc0
  79
  80         set_fr_iimmed   0x7fff,0x7fff,fr7       ; max negative result
  81         set_fr_iimmed   0x8000,0x8000,fr8
  82         cmcpxis         fr7,fr8,acc0,cc4,1
  83         test_accg_immed         0xff,accg0
  84         test_acc_limmed 0x8001,0x0000,acc0
  85
  86         set_fr_iimmed   0x8000,0x8000,fr7       ; max positive result
  87         set_fr_iimmed   0x8000,0x8000,fr8
  88         cmcpxis         fr7,fr8,acc0,cc4,1
  89         test_accg_immed         0,accg0
  90         test_acc_limmed 0x8000,0x0000,acc0
  91
  92         ; Negative operands
  93         set_fr_iimmed   0xfffe,0xfffc,fr7               ; multiply small numbers
  94         set_fr_iimmed   0xfffb,0xfffd,fr8
  95         cmcpxis         fr7,fr8,acc0,cc4,1
  96         test_accg_immed 0x00,accg0
  97         test_acc_immed  26,acc0
  98
  99         set_fr_iimmed   0xffff,0xffff,fr7               ; multiply by -1
 100         set_fr_iimmed   0xffff,0xfffe,fr8
 101         cmcpxis         fr7,fr8,acc0,cc4,1
 102         test_accg_immed         0,accg0
 103         test_acc_immed  3,acc0
 104
 105         set_fr_iimmed   0x7fff,0x0000,fr7       ; almost max positive result
 106         set_fr_iimmed   0x8001,0x7fff,fr8
 107         cmcpxis         fr7,fr8,acc0,cc4,1
 108         test_accg_immed         0,accg0
 109         test_acc_immed  0x3fff0001,acc0
 110
 111         set_fr_iimmed   0x8000,0x0000,fr7       ; max positive result
 112         set_fr_iimmed   0x8000,0x8000,fr8
 113         cmcpxis         fr7,fr8,acc0,cc4,1
 114         test_accg_immed         0,accg0
 115         test_acc_immed  0x40000000,acc0
 116
 117         ; Positive operands
 118         set_fr_iimmed   2,4,fr7         ; multiply small numbers
 119         set_fr_iimmed   5,3,fr8
 120         cmcpxis         fr7,fr8,acc0,cc1,0
 121         test_accg_immed 0x00,accg0
 122         test_acc_immed  26,acc0
 123
 124         set_fr_iimmed   3,1,fr7         ; multiply by 0
 125         set_fr_iimmed   0,2,fr8
 126         cmcpxis         fr7,fr8,acc0,cc1,0
 127         test_accg_immed         0,accg0
 128         test_acc_immed  6,acc0
 129
 130         set_fr_iimmed   2,1,fr7         ; multiply by 1
 131         set_fr_iimmed   1,1,fr8
 132         cmcpxis         fr7,fr8,acc0,cc1,0
 133         test_accg_immed         0,accg0
 134         test_acc_immed  3,acc0
 135
 136         set_fr_iimmed   0x3ff8,2,fr7    ; 15 bit result
 137         set_fr_iimmed   0x0007,2,fr8
 138         cmcpxis         fr7,fr8,acc0,cc1,0
 139         test_accg_immed         0,accg0
 140         test_acc_limmed 0,0x7ffe,acc0
 141
 142         set_fr_iimmed   0x4000,2,fr7    ; 16 bit result
 143         set_fr_iimmed   0x2000,2,fr8
 144         cmcpxis         fr7,fr8,acc0,cc1,0
 145         test_accg_immed         0,accg0
 146         test_acc_limmed 0x0000,0xc000,acc0
 147
 148         set_fr_iimmed   0x7fff,0x0000,fr7       ; max positive result
 149         set_fr_iimmed   0x7fff,0x7fff,fr8
 150         cmcpxis         fr7,fr8,acc0,cc1,0
 151         test_accg_immed         0,accg0
 152         test_acc_limmed 0x3fff,0x0001,acc0
 153
 154         ; Mixed operands
 155         set_fr_iimmed   2,0xfffd,fr7            ; multiply small numbers
 156         set_fr_iimmed   1,0xfffd,fr8
 157         cmcpxis         fr7,fr8,acc0,cc1,0
 158         test_accg_immed         0xff,accg0
 159         test_acc_immed  -9,acc0
 160
 161         set_fr_iimmed   0xfffe,2,fr7            ; multiply by 1
 162         set_fr_iimmed   0xfffe,1,fr8
 163         cmcpxis         fr7,fr8,acc0,cc1,0
 164         test_accg_immed 0xff,accg0
 165         test_acc_immed  -6,acc0
 166
 167         set_fr_iimmed   0xfffe,0,fr7            ; multiply by 0
 168         set_fr_iimmed   0xfffe,1,fr8
 169         cmcpxis         fr7,fr8,acc0,cc1,0
 170         test_accg_immed         0xff,accg0
 171         test_acc_immed  -2,acc0
 172
 173         set_fr_iimmed   0x2001,0xffff,fr7       ; 15 bit result
 174         set_fr_iimmed   0xffff,0xfffe,fr8
 175         cmcpxis         fr7,fr8,acc0,cc5,0
 176         test_accg_immed         0xff,accg0
 177         test_acc_limmed 0xffff,0xbfff,acc0
 178
 179         set_fr_iimmed   0x4000,0xfffe,fr7       ; 16 bit result
 180         set_fr_iimmed   0x0003,0xfffe,fr8
 181         cmcpxis         fr7,fr8,acc0,cc5,0
 182         test_accg_immed         0xff,accg0
 183         test_acc_limmed 0xffff,0x7ffa,acc0
 184
 185         set_fr_iimmed   0x7fff,0x7fff,fr7       ; max negative result
 186         set_fr_iimmed   0x8000,0x8000,fr8
 187         cmcpxis         fr7,fr8,acc0,cc5,0
 188         test_accg_immed         0xff,accg0
 189         test_acc_limmed 0x8001,0x0000,acc0
 190
 191         set_fr_iimmed   0x8000,0x8000,fr7       ; max positive result
 192         set_fr_iimmed   0x8000,0x8000,fr8
 193         cmcpxis         fr7,fr8,acc0,cc5,0
 194         test_accg_immed         0,accg0
 195         test_acc_limmed 0x8000,0x0000,acc0
 196
 197         ; Negative operands
 198         set_fr_iimmed   0xfffe,0xfffc,fr7               ; multiply small numbers
 199         set_fr_iimmed   0xfffb,0xfffd,fr8
 200         cmcpxis         fr7,fr8,acc0,cc5,0
 201         test_accg_immed 0x00,accg0
 202         test_acc_immed  26,acc0
 203
 204         set_fr_iimmed   0xffff,0xffff,fr7               ; multiply by -1
 205         set_fr_iimmed   0xffff,0xfffe,fr8
 206         cmcpxis         fr7,fr8,acc0,cc5,0
 207         test_accg_immed         0,accg0
 208         test_acc_immed  3,acc0
 209
 210         set_fr_iimmed   0x7fff,0x0000,fr7       ; almost max positive result
 211         set_fr_iimmed   0x8001,0x7fff,fr8
 212         cmcpxis         fr7,fr8,acc0,cc5,0
 213         test_accg_immed         0,accg0
 214         test_acc_immed  0x3fff0001,acc0
 215
 216         set_fr_iimmed   0x8000,0x0000,fr7       ; max positive result
 217         set_fr_iimmed   0x8000,0x8000,fr8
 218         cmcpxis         fr7,fr8,acc0,cc5,0
 219         test_accg_immed         0,accg0
 220         test_acc_immed  0x40000000,acc0
 221
 222         ; Positive operands
 223         set_accg_immed  0x00000011,accg0
 224         set_acc_immed   0x11111111,acc0
 225         set_fr_iimmed   2,4,fr7         ; multiply small numbers
 226         set_fr_iimmed   5,3,fr8
 227         cmcpxis         fr7,fr8,acc0,cc0,0
 228         test_accg_immed         0x00000011,accg0
 229         test_acc_immed  0x11111111,acc0
 230
 231         set_fr_iimmed   3,1,fr7         ; multiply by 0
 232         set_fr_iimmed   0,2,fr8
 233         cmcpxis         fr7,fr8,acc0,cc0,0
 234         test_accg_immed         0x00000011,accg0
 235         test_acc_immed  0x11111111,acc0
 236
 237         set_fr_iimmed   2,1,fr7         ; multiply by 1
 238         set_fr_iimmed   1,1,fr8
 239         cmcpxis         fr7,fr8,acc0,cc0,0
 240         test_accg_immed         0x00000011,accg0
 241         test_acc_immed  0x11111111,acc0
 242
 243         set_fr_iimmed   0x3fff,2,fr7    ; 15 bit result
 244         set_fr_iimmed   0x0007,2,fr8
 245         cmcpxis         fr7,fr8,acc0,cc0,0
 246         test_accg_immed         0x00000011,accg0
 247         test_acc_immed  0x11111111,acc0
 248
 249         set_fr_iimmed   0x4000,2,fr7    ; 16 bit result
 250         set_fr_iimmed   0x2000,2,fr8
 251         cmcpxis         fr7,fr8,acc0,cc0,0
 252         test_accg_immed         0x00000011,accg0
 253         test_acc_immed  0x11111111,acc0
 254
 255         set_fr_iimmed   0x7fff,0x0000,fr7       ; max positive result
 256         set_fr_iimmed   0x7fff,0x7fff,fr8
 257         cmcpxis         fr7,fr8,acc0,cc0,0
 258         test_accg_immed         0x00000011,accg0
 259         test_acc_immed  0x11111111,acc0
 260
 261         ; Mixed operands
 262         set_fr_iimmed   2,0xfffd,fr7            ; multiply small numbers
 263         set_fr_iimmed   1,0xfffd,fr8
 264         cmcpxis         fr7,fr8,acc0,cc0,0
 265         test_accg_immed         0x00000011,accg0
 266         test_acc_immed  0x11111111,acc0
 267
 268         set_fr_iimmed   0xfffe,2,fr7            ; multiply by 1
 269         set_fr_iimmed   0xfffe,1,fr8
 270         cmcpxis         fr7,fr8,acc0,cc0,0
 271         test_accg_immed         0x00000011,accg0
 272         test_acc_immed  0x11111111,acc0
 273
 274         set_fr_iimmed   0xfffe,0,fr7            ; multiply by 0
 275         set_fr_iimmed   0xfffe,1,fr8
 276         cmcpxis         fr7,fr8,acc0,cc4,0
 277         test_accg_immed         0x00000011,accg0
 278         test_acc_immed  0x11111111,acc0
 279
 280         set_fr_iimmed   0x2001,0xfffe,fr7       ; 15 bit result
 281         set_fr_iimmed   0xfff9,0xfffe,fr8
 282         cmcpxis         fr7,fr8,acc0,cc4,0
 283         test_accg_immed         0x00000011,accg0
 284         test_acc_immed  0x11111111,acc0
 285
 286         set_fr_iimmed   0x4000,0xfffe,fr7       ; 16 bit result
 287         set_fr_iimmed   0x0003,0xfffe,fr8
 288         cmcpxis         fr7,fr8,acc0,cc4,0
 289         test_accg_immed         0x00000011,accg0
 290         test_acc_immed  0x11111111,acc0
 291
 292         set_fr_iimmed   0x7fff,0x8000,fr7       ; max negative result
 293         set_fr_iimmed   0x8000,0x8000,fr8
 294         cmcpxis         fr7,fr8,acc0,cc4,0
 295         test_accg_immed         0x00000011,accg0
 296         test_acc_immed  0x11111111,acc0
 297
 298         set_fr_iimmed   0x8000,0x7fff,fr7       ; max positive result
 299         set_fr_iimmed   0x8000,0x8000,fr8
 300         cmcpxis         fr7,fr8,acc0,cc4,0
 301         test_accg_immed         0x00000011,accg0
 302         test_acc_immed  0x11111111,acc0
 303
 304         ; Negative operands
 305         set_fr_iimmed   0xfffe,0xfffc,fr7               ; multiply small numbers
 306         set_fr_iimmed   0xfffb,0xfffd,fr8
 307         cmcpxis         fr7,fr8,acc0,cc4,0
 308         test_accg_immed         0x00000011,accg0
 309         test_acc_immed  0x11111111,acc0
 310
 311         set_fr_iimmed   0xffff,0xffff,fr7               ; multiply by -1
 312         set_fr_iimmed   0xffff,0xfffe,fr8
 313         cmcpxis         fr7,fr8,acc0,cc4,0
 314         test_accg_immed         0x00000011,accg0
 315         test_acc_immed  0x11111111,acc0
 316
 317         set_fr_iimmed   0x7fff,0x0000,fr7       ; almost max positive result
 318         set_fr_iimmed   0x8001,0x7fff,fr8
 319         cmcpxis         fr7,fr8,acc0,cc4,0
 320         test_accg_immed         0x00000011,accg0
 321         test_acc_immed  0x11111111,acc0
 322
 323         set_fr_iimmed   0x8000,0x0000,fr7       ; max positive result
 324         set_fr_iimmed   0x8000,0x8000,fr8
 325         cmcpxis         fr7,fr8,acc0,cc4,0
 326         test_accg_immed         0x00000011,accg0
 327         test_acc_immed  0x11111111,acc0
 328
 329         ; Positive operands
 330         set_accg_immed  0x00000011,accg0
 331         set_acc_immed   0x11111111,acc0
 332         set_fr_iimmed   2,4,fr7         ; multiply small numbers
 333         set_fr_iimmed   5,3,fr8
 334         cmcpxis         fr7,fr8,acc0,cc1,1
 335         test_accg_immed         0x00000011,accg0
 336         test_acc_immed  0x11111111,acc0
 337
 338         set_fr_iimmed   3,1,fr7         ; multiply by 0
 339         set_fr_iimmed   0,2,fr8
 340         cmcpxis         fr7,fr8,acc0,cc1,1
 341         test_accg_immed         0x00000011,accg0
 342         test_acc_immed  0x11111111,acc0
 343
 344         set_fr_iimmed   2,1,fr7         ; multiply by 1
 345         set_fr_iimmed   1,1,fr8
 346         cmcpxis         fr7,fr8,acc0,cc1,1
 347         test_accg_immed         0x00000011,accg0
 348         test_acc_immed  0x11111111,acc0
 349
 350         set_fr_iimmed   0x3fff,2,fr7    ; 15 bit result
 351         set_fr_iimmed   0x0007,2,fr8
 352         cmcpxis         fr7,fr8,acc0,cc1,1
 353         test_accg_immed         0x00000011,accg0
 354         test_acc_immed  0x11111111,acc0
 355
 356         set_fr_iimmed   0x4000,2,fr7    ; 16 bit result
 357         set_fr_iimmed   0x2000,2,fr8
 358         cmcpxis         fr7,fr8,acc0,cc1,1
 359         test_accg_immed         0x00000011,accg0
 360         test_acc_immed  0x11111111,acc0
 361
 362         set_fr_iimmed   0x7fff,0x0000,fr7       ; max positive result
 363         set_fr_iimmed   0x7fff,0x7fff,fr8
 364         cmcpxis         fr7,fr8,acc0,cc1,1
 365         test_accg_immed         0x00000011,accg0
 366         test_acc_immed  0x11111111,acc0
 367
 368         ; Mixed operands
 369         set_fr_iimmed   2,0xfffd,fr7            ; multiply small numbers
 370         set_fr_iimmed   1,0xfffd,fr8
 371         cmcpxis         fr7,fr8,acc0,cc1,1
 372         test_accg_immed         0x00000011,accg0
 373         test_acc_immed  0x11111111,acc0
 374
 375         set_fr_iimmed   0xfffe,2,fr7            ; multiply by 1
 376         set_fr_iimmed   0xfffe,1,fr8
 377         cmcpxis         fr7,fr8,acc0,cc1,1
 378         test_accg_immed         0x00000011,accg0
 379         test_acc_immed  0x11111111,acc0
 380
 381         set_fr_iimmed   0xfffe,0,fr7            ; multiply by 0
 382         set_fr_iimmed   0xfffe,1,fr8
 383         cmcpxis         fr7,fr8,acc0,cc5,1
 384         test_accg_immed         0x00000011,accg0
 385         test_acc_immed  0x11111111,acc0
 386
 387         set_fr_iimmed   0x2001,0xfffe,fr7       ; 15 bit result
 388         set_fr_iimmed   0xfff9,0xfffe,fr8
 389         cmcpxis         fr7,fr8,acc0,cc5,1
 390         test_accg_immed         0x00000011,accg0
 391         test_acc_immed  0x11111111,acc0
 392
 393         set_fr_iimmed   0x4000,0xfffe,fr7       ; 16 bit result
 394         set_fr_iimmed   0x0003,0xfffe,fr8
 395         cmcpxis         fr7,fr8,acc0,cc5,1
 396         test_accg_immed         0x00000011,accg0
 397         test_acc_immed  0x11111111,acc0
 398
 399         set_fr_iimmed   0x7fff,0x8000,fr7       ; max negative result
 400         set_fr_iimmed   0x8000,0x8000,fr8
 401         cmcpxis         fr7,fr8,acc0,cc5,1
 402         test_accg_immed         0x00000011,accg0
 403         test_acc_immed  0x11111111,acc0
 404
 405         set_fr_iimmed   0x8000,0x7fff,fr7       ; max positive result
 406         set_fr_iimmed   0x8000,0x8000,fr8
 407         cmcpxis         fr7,fr8,acc0,cc5,1
 408         test_accg_immed         0x00000011,accg0
 409         test_acc_immed  0x11111111,acc0
 410
 411         ; Negative operands
 412         set_fr_iimmed   0xfffe,0xfffc,fr7               ; multiply small numbers
 413         set_fr_iimmed   0xfffb,0xfffd,fr8
 414         cmcpxis         fr7,fr8,acc0,cc5,1
 415         test_accg_immed         0x00000011,accg0
 416         test_acc_immed  0x11111111,acc0
 417
 418         set_fr_iimmed   0xffff,0xffff,fr7               ; multiply by -1
 419         set_fr_iimmed   0xffff,0xfffe,fr8
 420         cmcpxis         fr7,fr8,acc0,cc5,1
 421         test_accg_immed         0x00000011,accg0
 422         test_acc_immed  0x11111111,acc0
 423
 424         set_fr_iimmed   0x7fff,0x0000,fr7       ; almost max positive result
 425         set_fr_iimmed   0x8001,0x7fff,fr8
 426         cmcpxis         fr7,fr8,acc0,cc5,1
 427         test_accg_immed         0x00000011,accg0
 428         test_acc_immed  0x11111111,acc0
 429
 430         set_fr_iimmed   0x8000,0x0000,fr7       ; max positive result
 431         set_fr_iimmed   0x8000,0x8000,fr8
 432         cmcpxis         fr7,fr8,acc0,cc5,1
 433         test_accg_immed         0x00000011,accg0
 434         test_acc_immed  0x11111111,acc0
 435
 436         ; Positive operands
 437         set_accg_immed  0x00000011,accg0
 438         set_acc_immed   0x11111111,acc0
 439         set_fr_iimmed   2,4,fr7         ; multiply small numbers
 440         set_fr_iimmed   5,3,fr8
 441         cmcpxis         fr7,fr8,acc0,cc2,1
 442         test_accg_immed         0x00000011,accg0
 443         test_acc_immed  0x11111111,acc0
 444
 445         set_fr_iimmed   3,1,fr7         ; multiply by 0
 446         set_fr_iimmed   0,2,fr8
 447         cmcpxis         fr7,fr8,acc0,cc2,1
 448         test_accg_immed         0x00000011,accg0
 449         test_acc_immed  0x11111111,acc0
 450
 451         set_fr_iimmed   2,1,fr7         ; multiply by 1
 452         set_fr_iimmed   1,1,fr8
 453         cmcpxis         fr7,fr8,acc0,cc2,1
 454         test_accg_immed         0x00000011,accg0
 455         test_acc_immed  0x11111111,acc0
 456
 457         set_fr_iimmed   0x3fff,2,fr7    ; 15 bit result
 458         set_fr_iimmed   0x0007,2,fr8
 459         cmcpxis         fr7,fr8,acc0,cc2,1
 460         test_accg_immed         0x00000011,accg0
 461         test_acc_immed  0x11111111,acc0
 462
 463         set_fr_iimmed   0x4000,2,fr7    ; 16 bit result
 464         set_fr_iimmed   0x2000,2,fr8
 465         cmcpxis         fr7,fr8,acc0,cc2,1
 466         test_accg_immed         0x00000011,accg0
 467         test_acc_immed  0x11111111,acc0
 468
 469         set_fr_iimmed   0x7fff,0x0000,fr7       ; max positive result
 470         set_fr_iimmed   0x7fff,0x7fff,fr8
 471         cmcpxis         fr7,fr8,acc0,cc2,1
 472         test_accg_immed         0x00000011,accg0
 473         test_acc_immed  0x11111111,acc0
 474
 475         ; Mixed operands
 476         set_fr_iimmed   2,0xfffd,fr7            ; multiply small numbers
 477         set_fr_iimmed   1,0xfffd,fr8
 478         cmcpxis         fr7,fr8,acc0,cc2,1
 479         test_accg_immed         0x00000011,accg0
 480         test_acc_immed  0x11111111,acc0
 481
 482         set_fr_iimmed   0xfffe,2,fr7            ; multiply by 1
 483         set_fr_iimmed   0xfffe,1,fr8
 484         cmcpxis         fr7,fr8,acc0,cc2,1
 485         test_accg_immed         0x00000011,accg0
 486         test_acc_immed  0x11111111,acc0
 487
 488         set_fr_iimmed   0xfffe,0,fr7            ; multiply by 0
 489         set_fr_iimmed   0xfffe,1,fr8
 490         cmcpxis         fr7,fr8,acc0,cc6,1
 491         test_accg_immed         0x00000011,accg0
 492         test_acc_immed  0x11111111,acc0
 493
 494         set_fr_iimmed   0x2001,0xfffe,fr7       ; 15 bit result
 495         set_fr_iimmed   0xfff9,0xfffe,fr8
 496         cmcpxis         fr7,fr8,acc0,cc6,1
 497         test_accg_immed         0x00000011,accg0
 498         test_acc_immed  0x11111111,acc0
 499
 500         set_fr_iimmed   0x4000,0xfffe,fr7       ; 16 bit result
 501         set_fr_iimmed   0x0003,0xfffe,fr8
 502         cmcpxis         fr7,fr8,acc0,cc6,1
 503         test_accg_immed         0x00000011,accg0
 504         test_acc_immed  0x11111111,acc0
 505
 506         set_fr_iimmed   0x7fff,0x8000,fr7       ; max negative result
 507         set_fr_iimmed   0x8000,0x8000,fr8
 508         cmcpxis         fr7,fr8,acc0,cc6,1
 509         test_accg_immed         0x00000011,accg0
 510         test_acc_immed  0x11111111,acc0
 511
 512         set_fr_iimmed   0x8000,0x7fff,fr7       ; max positive result
 513         set_fr_iimmed   0x8000,0x8000,fr8
 514         cmcpxis         fr7,fr8,acc0,cc6,1
 515         test_accg_immed         0x00000011,accg0
 516         test_acc_immed  0x11111111,acc0
 517
 518         ; Negative operands
 519         set_fr_iimmed   0xfffe,0xfffc,fr7               ; multiply small numbers
 520         set_fr_iimmed   0xfffb,0xfffd,fr8
 521         cmcpxis         fr7,fr8,acc0,cc6,1
 522         test_accg_immed         0x00000011,accg0
 523         test_acc_immed  0x11111111,acc0
 524
 525         set_fr_iimmed   0xffff,0xffff,fr7               ; multiply by -1
 526         set_fr_iimmed   0xffff,0xfffe,fr8
 527         cmcpxis         fr7,fr8,acc0,cc6,1
 528         test_accg_immed         0x00000011,accg0
 529         test_acc_immed  0x11111111,acc0
 530
 531         set_fr_iimmed   0x7fff,0x0000,fr7       ; almost max positive result
 532         set_fr_iimmed   0x8001,0x7fff,fr8
 533         cmcpxis         fr7,fr8,acc0,cc6,1
 534         test_accg_immed         0x00000011,accg0
 535         test_acc_immed  0x11111111,acc0
 536
 537         set_fr_iimmed   0x8000,0x0000,fr7       ; max positive result
 538         set_fr_iimmed   0x8000,0x8000,fr8
 539         cmcpxis         fr7,fr8,acc0,cc6,1
 540         test_accg_immed         0x00000011,accg0
 541         test_acc_immed  0x11111111,acc0
 542
 543         ; Positive operands
 544         set_accg_immed  0x00000011,accg0
 545         set_acc_immed   0x11111111,acc0
 546         set_fr_iimmed   2,4,fr7         ; multiply small numbers
 547         set_fr_iimmed   5,3,fr8
 548         cmcpxis         fr7,fr8,acc0,cc2,1
 549         test_accg_immed         0x00000011,accg0
 550         test_acc_immed  0x11111111,acc0
 551
 552         set_fr_iimmed   3,1,fr7         ; multiply by 0
 553         set_fr_iimmed   0,2,fr8
 554         cmcpxis         fr7,fr8,acc0,cc2,0
 555         test_accg_immed         0x00000011,accg0
 556         test_acc_immed  0x11111111,acc0
 557
 558         set_fr_iimmed   2,1,fr7         ; multiply by 1
 559         set_fr_iimmed   1,1,fr8
 560         cmcpxis         fr7,fr8,acc0,cc2,1
 561         test_accg_immed         0x00000011,accg0
 562         test_acc_immed  0x11111111,acc0
 563
 564         set_fr_iimmed   0x3fff,2,fr7    ; 15 bit result
 565         set_fr_iimmed   0x0007,2,fr8
 566         cmcpxis         fr7,fr8,acc0,cc2,0
 567         test_accg_immed         0x00000011,accg0
 568         test_acc_immed  0x11111111,acc0
 569
 570         set_fr_iimmed   0x4000,2,fr7    ; 16 bit result
 571         set_fr_iimmed   0x2000,2,fr8
 572         cmcpxis         fr7,fr8,acc0,cc2,1
 573         test_accg_immed         0x00000011,accg0
 574         test_acc_immed  0x11111111,acc0
 575
 576         set_fr_iimmed   0x7fff,0x0000,fr7       ; max positive result
 577         set_fr_iimmed   0x7fff,0x7fff,fr8
 578         cmcpxis         fr7,fr8,acc0,cc2,0
 579         test_accg_immed         0x00000011,accg0
 580         test_acc_immed  0x11111111,acc0
 581
 582         ; Mixed operands
 583         set_fr_iimmed   2,0xfffd,fr7            ; multiply small numbers
 584         set_fr_iimmed   1,0xfffd,fr8
 585         cmcpxis         fr7,fr8,acc0,cc2,1
 586         test_accg_immed         0x00000011,accg0
 587         test_acc_immed  0x11111111,acc0
 588
 589         set_fr_iimmed   0xfffe,2,fr7            ; multiply by 1
 590         set_fr_iimmed   0xfffe,1,fr8
 591         cmcpxis         fr7,fr8,acc0,cc2,0
 592         test_accg_immed         0x00000011,accg0
 593         test_acc_immed  0x11111111,acc0
 594
 595         set_fr_iimmed   0xfffe,0,fr7            ; multiply by 0
 596         set_fr_iimmed   0xfffe,1,fr8
 597         cmcpxis         fr7,fr8,acc0,cc6,1
 598         test_accg_immed         0x00000011,accg0
 599         test_acc_immed  0x11111111,acc0
 600
 601         set_fr_iimmed   0x2001,0xfffe,fr7       ; 15 bit result
 602         set_fr_iimmed   0xfff9,0xfffe,fr8
 603         cmcpxis         fr7,fr8,acc0,cc6,0
 604         test_accg_immed         0x00000011,accg0
 605         test_acc_immed  0x11111111,acc0
 606
 607         set_fr_iimmed   0x4000,0xfffe,fr7       ; 16 bit result
 608         set_fr_iimmed   0x0003,0xfffe,fr8
 609         cmcpxis         fr7,fr8,acc0,cc6,1
 610         test_accg_immed         0x00000011,accg0
 611         test_acc_immed  0x11111111,acc0
 612
 613         set_fr_iimmed   0x7fff,0x8000,fr7       ; max negative result
 614         set_fr_iimmed   0x8000,0x8000,fr8
 615         cmcpxis         fr7,fr8,acc0,cc6,0
 616         test_accg_immed         0x00000011,accg0
 617         test_acc_immed  0x11111111,acc0
 618
 619         set_fr_iimmed   0x8000,0x7fff,fr7       ; max positive result
 620         set_fr_iimmed   0x8000,0x8000,fr8
 621         cmcpxis         fr7,fr8,acc0,cc6,1
 622         test_accg_immed         0x00000011,accg0
 623         test_acc_immed  0x11111111,acc0
 624
 625         ; Negative operands
 626         set_fr_iimmed   0xfffe,0xfffc,fr7               ; multiply small numbers
 627         set_fr_iimmed   0xfffb,0xfffd,fr8
 628         cmcpxis         fr7,fr8,acc0,cc6,0
 629         test_accg_immed         0x00000011,accg0
 630         test_acc_immed  0x11111111,acc0
 631
 632         set_fr_iimmed   0xffff,0xffff,fr7               ; multiply by -1
 633         set_fr_iimmed   0xffff,0xfffe,fr8
 634         cmcpxis         fr7,fr8,acc0,cc6,1
 635         test_accg_immed         0x00000011,accg0
 636         test_acc_immed  0x11111111,acc0
 637
 638         set_fr_iimmed   0x7fff,0x0000,fr7       ; almost max positive result
 639         set_fr_iimmed   0x8001,0x7fff,fr8
 640         cmcpxis         fr7,fr8,acc0,cc6,0
 641         test_accg_immed         0x00000011,accg0
 642         test_acc_immed  0x11111111,acc0
 643
 644         set_fr_iimmed   0x8000,0x0000,fr7       ; max positive result
 645         set_fr_iimmed   0x8000,0x8000,fr8
 646         cmcpxis         fr7,fr8,acc0,cc6,1
 647         test_accg_immed         0x00000011,accg0
 648         test_acc_immed  0x11111111,acc0
 649
 650         ; Positive operands
 651         set_accg_immed  0x00000011,accg0
 652         set_acc_immed   0x11111111,acc0
 653         set_fr_iimmed   2,4,fr7         ; multiply small numbers
 654         set_fr_iimmed   5,3,fr8
 655         cmcpxis         fr7,fr8,acc0,cc2,0
 656         test_accg_immed         0x00000011,accg0
 657         test_acc_immed  0x11111111,acc0
 658
 659         set_fr_iimmed   3,1,fr7         ; multiply by 0
 660         set_fr_iimmed   0,2,fr8
 661         cmcpxis         fr7,fr8,acc0,cc2,1
 662         test_accg_immed         0x00000011,accg0
 663         test_acc_immed  0x11111111,acc0
 664
 665         set_fr_iimmed   2,1,fr7         ; multiply by 1
 666         set_fr_iimmed   1,1,fr8
 667         cmcpxis         fr7,fr8,acc0,cc2,0
 668         test_accg_immed         0x00000011,accg0
 669         test_acc_immed  0x11111111,acc0
 670
 671         set_fr_iimmed   0x3fff,2,fr7    ; 15 bit result
 672         set_fr_iimmed   0x0007,2,fr8
 673         cmcpxis         fr7,fr8,acc0,cc2,1
 674         test_accg_immed         0x00000011,accg0
 675         test_acc_immed  0x11111111,acc0
 676
 677         set_fr_iimmed   0x4000,2,fr7    ; 16 bit result
 678         set_fr_iimmed   0x2000,2,fr8
 679         cmcpxis         fr7,fr8,acc0,cc2,0
 680         test_accg_immed         0x00000011,accg0
 681         test_acc_immed  0x11111111,acc0
 682
 683         set_fr_iimmed   0x7fff,0x0000,fr7       ; max positive result
 684         set_fr_iimmed   0x7fff,0x7fff,fr8
 685         cmcpxis         fr7,fr8,acc0,cc2,1
 686         test_accg_immed         0x00000011,accg0
 687         test_acc_immed  0x11111111,acc0
 688
 689         ; Mixed operands
 690         set_fr_iimmed   2,0xfffd,fr7            ; multiply small numbers
 691         set_fr_iimmed   1,0xfffd,fr8
 692         cmcpxis         fr7,fr8,acc0,cc2,0
 693         test_accg_immed         0x00000011,accg0
 694         test_acc_immed  0x11111111,acc0
 695
 696         set_fr_iimmed   0xfffe,2,fr7            ; multiply by 1
 697         set_fr_iimmed   0xfffe,1,fr8
 698         cmcpxis         fr7,fr8,acc0,cc2,1
 699         test_accg_immed         0x00000011,accg0
 700         test_acc_immed  0x11111111,acc0
 701
 702         set_fr_iimmed   0xfffe,0,fr7            ; multiply by 0
 703         set_fr_iimmed   0xfffe,1,fr8
 704         cmcpxis         fr7,fr8,acc0,cc6,0
 705         test_accg_immed         0x00000011,accg0
 706         test_acc_immed  0x11111111,acc0
 707
 708         set_fr_iimmed   0x2001,0xfffe,fr7       ; 15 bit result
 709         set_fr_iimmed   0xfff9,0xfffe,fr8
 710         cmcpxis         fr7,fr8,acc0,cc6,1
 711         test_accg_immed         0x00000011,accg0
 712         test_acc_immed  0x11111111,acc0
 713
 714         set_fr_iimmed   0x4000,0xfffe,fr7       ; 16 bit result
 715         set_fr_iimmed   0x0003,0xfffe,fr8
 716         cmcpxis         fr7,fr8,acc0,cc6,0
 717         test_accg_immed         0x00000011,accg0
 718         test_acc_immed  0x11111111,acc0
 719
 720         set_fr_iimmed   0x7fff,0x8000,fr7       ; max negative result
 721         set_fr_iimmed   0x8000,0x8000,fr8
 722         cmcpxis         fr7,fr8,acc0,cc6,1
 723         test_accg_immed         0x00000011,accg0
 724         test_acc_immed  0x11111111,acc0
 725
 726         set_fr_iimmed   0x8000,0x7fff,fr7       ; max positive result
 727         set_fr_iimmed   0x8000,0x8000,fr8
 728         cmcpxis         fr7,fr8,acc0,cc6,0
 729         test_accg_immed         0x00000011,accg0
 730         test_acc_immed  0x11111111,acc0
 731
 732         ; Negative operands
 733         set_fr_iimmed   0xfffe,0xfffc,fr7               ; multiply small numbers
 734         set_fr_iimmed   0xfffb,0xfffd,fr8
 735         cmcpxis         fr7,fr8,acc0,cc6,1
 736         test_accg_immed         0x00000011,accg0
 737         test_acc_immed  0x11111111,acc0
 738
 739         set_fr_iimmed   0xffff,0xffff,fr7               ; multiply by -1
 740         set_fr_iimmed   0xffff,0xfffe,fr8
 741         cmcpxis         fr7,fr8,acc0,cc6,0
 742         test_accg_immed         0x00000011,accg0
 743         test_acc_immed  0x11111111,acc0
 744
 745         set_fr_iimmed   0x7fff,0x0000,fr7       ; almost max positive result
 746         set_fr_iimmed   0x8001,0x7fff,fr8
 747         cmcpxis         fr7,fr8,acc0,cc6,0
 748         test_accg_immed         0x00000011,accg0
 749         test_acc_immed  0x11111111,acc0
 750
 751         set_fr_iimmed   0x8000,0x0000,fr7       ; max positive result
 752         set_fr_iimmed   0x8000,0x8000,fr8
 753         cmcpxis         fr7,fr8,acc0,cc6,1
 754         test_accg_immed         0x00000011,accg0
 755         test_acc_immed  0x11111111,acc0
 756 ;
 757         ; Positive operands
 758         set_accg_immed  0x00000011,accg0
 759         set_acc_immed   0x11111111,acc0
 760         set_fr_iimmed   2,4,fr7         ; multiply small numbers
 761         set_fr_iimmed   5,3,fr8
 762         cmcpxis         fr7,fr8,acc0,cc3,1
 763         test_accg_immed         0x00000011,accg0
 764         test_acc_immed  0x11111111,acc0
 765
 766         set_fr_iimmed   3,1,fr7         ; multiply by 0
 767         set_fr_iimmed   0,2,fr8
 768         cmcpxis         fr7,fr8,acc0,cc3,0
 769         test_accg_immed         0x00000011,accg0
 770         test_acc_immed  0x11111111,acc0
 771
 772         set_fr_iimmed   2,1,fr7         ; multiply by 1
 773         set_fr_iimmed   1,1,fr8
 774         cmcpxis         fr7,fr8,acc0,cc3,1
 775         test_accg_immed         0x00000011,accg0
 776         test_acc_immed  0x11111111,acc0
 777
 778         set_fr_iimmed   0x3fff,2,fr7    ; 15 bit result
 779         set_fr_iimmed   0x0007,2,fr8
 780         cmcpxis         fr7,fr8,acc0,cc3,0
 781         test_accg_immed         0x00000011,accg0
 782         test_acc_immed  0x11111111,acc0
 783
 784         set_fr_iimmed   0x4000,2,fr7    ; 16 bit result
 785         set_fr_iimmed   0x2000,2,fr8
 786         cmcpxis         fr7,fr8,acc0,cc3,1
 787         test_accg_immed         0x00000011,accg0
 788         test_acc_immed  0x11111111,acc0
 789
 790         set_fr_iimmed   0x7fff,0x0000,fr7       ; max positive result
 791         set_fr_iimmed   0x7fff,0x7fff,fr8
 792         cmcpxis         fr7,fr8,acc0,cc3,0
 793         test_accg_immed         0x00000011,accg0
 794         test_acc_immed  0x11111111,acc0
 795
 796         ; Mixed operands
 797         set_fr_iimmed   2,0xfffd,fr7            ; multiply small numbers
 798         set_fr_iimmed   1,0xfffd,fr8
 799         cmcpxis         fr7,fr8,acc0,cc3,1
 800         test_accg_immed         0x00000011,accg0
 801         test_acc_immed  0x11111111,acc0
 802
 803         set_fr_iimmed   0xfffe,2,fr7            ; multiply by 1
 804         set_fr_iimmed   0xfffe,1,fr8
 805         cmcpxis         fr7,fr8,acc0,cc3,0
 806         test_accg_immed         0x00000011,accg0
 807         test_acc_immed  0x11111111,acc0
 808
 809         set_fr_iimmed   0xfffe,0,fr7            ; multiply by 0
 810         set_fr_iimmed   0xfffe,1,fr8
 811         cmcpxis         fr7,fr8,acc0,cc6,1
 812         test_accg_immed         0x00000011,accg0
 813         test_acc_immed  0x11111111,acc0
 814
 815         set_fr_iimmed   0x2001,0xfffe,fr7       ; 15 bit result
 816         set_fr_iimmed   0xfff9,0xfffe,fr8
 817         cmcpxis         fr7,fr8,acc0,cc6,0
 818         test_accg_immed         0x00000011,accg0
 819         test_acc_immed  0x11111111,acc0
 820
 821         set_fr_iimmed   0x4000,0xfffe,fr7       ; 16 bit result
 822         set_fr_iimmed   0x0003,0xfffe,fr8
 823         cmcpxis         fr7,fr8,acc0,cc6,1
 824         test_accg_immed         0x00000011,accg0
 825         test_acc_immed  0x11111111,acc0
 826
 827         set_fr_iimmed   0x7fff,0x8000,fr7       ; max negative result
 828         set_fr_iimmed   0x8000,0x8000,fr8
 829         cmcpxis         fr7,fr8,acc0,cc6,0
 830         test_accg_immed         0x00000011,accg0
 831         test_acc_immed  0x11111111,acc0
 832
 833         set_fr_iimmed   0x8000,0x7fff,fr7       ; max positive result
 834         set_fr_iimmed   0x8000,0x8000,fr8
 835         cmcpxis         fr7,fr8,acc0,cc6,1
 836         test_accg_immed         0x00000011,accg0
 837         test_acc_immed  0x11111111,acc0
 838
 839         ; Negative operands
 840         set_fr_iimmed   0xfffe,0xfffc,fr7               ; multiply small numbers
 841         set_fr_iimmed   0xfffb,0xfffd,fr8
 842         cmcpxis         fr7,fr8,acc0,cc6,0
 843         test_accg_immed         0x00000011,accg0
 844         test_acc_immed  0x11111111,acc0
 845
 846         set_fr_iimmed   0xffff,0xffff,fr7               ; multiply by -1
 847         set_fr_iimmed   0xffff,0xfffe,fr8
 848         cmcpxis         fr7,fr8,acc0,cc6,1
 849         test_accg_immed         0x00000011,accg0
 850         test_acc_immed  0x11111111,acc0
 851
 852         set_fr_iimmed   0x7fff,0x0000,fr7       ; almost max positive result
 853         set_fr_iimmed   0x8001,0x7fff,fr8
 854         cmcpxis         fr7,fr8,acc0,cc6,0
 855         test_accg_immed         0x00000011,accg0
 856         test_acc_immed  0x11111111,acc0
 857
 858         set_fr_iimmed   0x8000,0x0000,fr7       ; max positive result
 859         set_fr_iimmed   0x8000,0x8000,fr8
 860         cmcpxis         fr7,fr8,acc0,cc6,1
 861         test_accg_immed         0x00000011,accg0
 862         test_acc_immed  0x11111111,acc0
 863
 864         ; Positive operands
 865         set_accg_immed  0x00000011,accg0
 866         set_acc_immed   0x11111111,acc0
 867         set_fr_iimmed   2,4,fr7         ; multiply small numbers
 868         set_fr_iimmed   5,3,fr8
 869         cmcpxis         fr7,fr8,acc0,cc3,0
 870         test_accg_immed         0x00000011,accg0
 871         test_acc_immed  0x11111111,acc0
 872
 873         set_fr_iimmed   3,1,fr7         ; multiply by 0
 874         set_fr_iimmed   0,2,fr8
 875         cmcpxis         fr7,fr8,acc0,cc3,1
 876         test_accg_immed         0x00000011,accg0
 877         test_acc_immed  0x11111111,acc0
 878
 879         set_fr_iimmed   2,1,fr7         ; multiply by 1
 880         set_fr_iimmed   1,1,fr8
 881         cmcpxis         fr7,fr8,acc0,cc3,0
 882         test_accg_immed         0x00000011,accg0
 883         test_acc_immed  0x11111111,acc0
 884
 885         set_fr_iimmed   0x3fff,2,fr7    ; 15 bit result
 886         set_fr_iimmed   0x0007,2,fr8
 887         cmcpxis         fr7,fr8,acc0,cc3,1
 888         test_accg_immed         0x00000011,accg0
 889         test_acc_immed  0x11111111,acc0
 890
 891         set_fr_iimmed   0x4000,2,fr7    ; 16 bit result
 892         set_fr_iimmed   0x2000,2,fr8
 893         cmcpxis         fr7,fr8,acc0,cc3,0
 894         test_accg_immed         0x00000011,accg0
 895         test_acc_immed  0x11111111,acc0
 896
 897         set_fr_iimmed   0x7fff,0x0000,fr7       ; max positive result
 898         set_fr_iimmed   0x7fff,0x7fff,fr8
 899         cmcpxis         fr7,fr8,acc0,cc3,1
 900         test_accg_immed         0x00000011,accg0
 901         test_acc_immed  0x11111111,acc0
 902
 903         ; Mixed operands
 904         set_fr_iimmed   2,0xfffd,fr7            ; multiply small numbers
 905         set_fr_iimmed   1,0xfffd,fr8
 906         cmcpxis         fr7,fr8,acc0,cc3,0
 907         test_accg_immed         0x00000011,accg0
 908         test_acc_immed  0x11111111,acc0
 909
 910         set_fr_iimmed   0xfffe,2,fr7            ; multiply by 1
 911         set_fr_iimmed   0xfffe,1,fr8
 912         cmcpxis         fr7,fr8,acc0,cc3,1
 913         test_accg_immed         0x00000011,accg0
 914         test_acc_immed  0x11111111,acc0
 915
 916         set_fr_iimmed   0xfffe,0,fr7            ; multiply by 0
 917         set_fr_iimmed   0xfffe,1,fr8
 918         cmcpxis         fr7,fr8,acc0,cc7,0
 919         test_accg_immed         0x00000011,accg0
 920         test_acc_immed  0x11111111,acc0
 921
 922         set_fr_iimmed   0x2001,0xfffe,fr7       ; 15 bit result
 923         set_fr_iimmed   0xfff9,0xfffe,fr8
 924         cmcpxis         fr7,fr8,acc0,cc7,1
 925         test_accg_immed         0x00000011,accg0
 926         test_acc_immed  0x11111111,acc0
 927
 928         set_fr_iimmed   0x4000,0xfffe,fr7       ; 16 bit result
 929         set_fr_iimmed   0x0003,0xfffe,fr8
 930         cmcpxis         fr7,fr8,acc0,cc7,0
 931         test_accg_immed         0x00000011,accg0
 932         test_acc_immed  0x11111111,acc0
 933
 934         set_fr_iimmed   0x7fff,0x8000,fr7       ; max negative result
 935         set_fr_iimmed   0x8000,0x8000,fr8
 936         cmcpxis         fr7,fr8,acc0,cc7,1
 937         test_accg_immed         0x00000011,accg0
 938         test_acc_immed  0x11111111,acc0
 939
 940         set_fr_iimmed   0x8000,0x7fff,fr7       ; max positive result
 941         set_fr_iimmed   0x8000,0x8000,fr8
 942         cmcpxis         fr7,fr8,acc0,cc7,0
 943         test_accg_immed         0x00000011,accg0
 944         test_acc_immed  0x11111111,acc0
 945
 946         ; Negative operands
 947         set_fr_iimmed   0xfffe,0xfffc,fr7               ; multiply small numbers
 948         set_fr_iimmed   0xfffb,0xfffd,fr8
 949         cmcpxis         fr7,fr8,acc0,cc7,1
 950         test_accg_immed         0x00000011,accg0
 951         test_acc_immed  0x11111111,acc0
 952
 953         set_fr_iimmed   0xffff,0xffff,fr7               ; multiply by -1
 954         set_fr_iimmed   0xffff,0xfffe,fr8
 955         cmcpxis         fr7,fr8,acc0,cc7,0
 956         test_accg_immed         0x00000011,accg0
 957         test_acc_immed  0x11111111,acc0
 958
 959         set_fr_iimmed   0x7fff,0x0000,fr7       ; almost max positive result
 960         set_fr_iimmed   0x8001,0x7fff,fr8
 961         cmcpxis         fr7,fr8,acc0,cc7,0
 962         test_accg_immed         0x00000011,accg0
 963         test_acc_immed  0x11111111,acc0
 964
 965         set_fr_iimmed   0x8000,0x0000,fr7       ; max positive result
 966         set_fr_iimmed   0x8000,0x8000,fr8
 967         cmcpxis         fr7,fr8,acc0,cc7,1
 968         test_accg_immed         0x00000011,accg0
 969         test_acc_immed  0x11111111,acc0
 970
 971         pass