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[/] [openrisc/] [trunk/] [gnu-src/] [gdb-6.8/] [sim/] [mn10300/] [am33-2.igen] - Blame information for rev 311

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1 24 jeremybenn 
// data cache pre-fetch:
2 
 
3 
// 1111 1001 1010 0110 Rm.. 0000; dcpf (Rm)
4 
8.0xf9+8.0xa6+4.RN2,4.0000:D1a:::dcpf
5 
"dcpf"
6 
*am33_2
7 
{
8 
  int srcreg;
9 
 
10 
  PC = cia;
11 
 
12 
  srcreg = translate_rreg (SD_, RN2);
13 
  load_word (State.regs[srcreg]);
14 
}
15 
 
16 
// 1111 1001 1010 0111 0000 0000; dcpf (sp)
17 
8.0xf9+8.0xa7+8.0x00:D1b:::dcpf
18 
"dcpf"
19 
*am33_2
20 
{
21 
  PC = cia;
22 
 
23 
  load_word (SP);
24 
}
25 
 
26 
// 1111 1011 1010 0110 Ri.. Rm.. 0000 0000; dcpf (Ri,Rm)
27 
8.0xfb+8.0xa6+4.RN2,4.RN0+8.0x00:D2a:::dcpf
28 
"dcpf"
29 
*am33_2
30 
{
31 
  int srci, srcm;
32 
 
33 
  PC = cia;
34 
 
35 
  srci = translate_rreg (SD_, RN2);
36 
  srcm = translate_rreg (SD_, RN0);
37 
 
38 
  load_word (State.regs[srci] + State.regs[srcm]);
39 
}
40 
 
41 
// 1111 1011 1010 0111 Rm.. 0000 IMM8; dcpf (d8,Rm)
42 
8.0xfb+8.0xa7+4.RN2,4.0000+8.IMM8:D2b:::dcpf
43 
"dcpf"
44 
*am33_2
45 
{
46 
  int srcreg;
47 
 
48 
  PC = cia;
49 
 
50 
  srcreg = translate_rreg (SD_, RN2);
51 
 
52 
  load_word (State.regs[srcreg] + EXTEND8 (IMM8));
53 
}
54 
 
55 
// 1111 1101 1010 0111 Rm.. 0000 IMM24; dcpf (d24,Rm)
56 
8.0xfd+8.0xa7+4.RN2,4.0000+8.IMM24A+8.IMM24B+8.IMM24C:D4a:::dcpf
57 
"dcpf"
58 
*am33_2
59 
{
60 
  int srcreg;
61 
 
62 
  PC = cia;
63 
 
64 
  srcreg = translate_rreg (SD_, RN2);
65 
 
66 
  load_word (State.regs[srcreg] + EXTEND24 (FETCH24 (IMM24A,
67 
                                                     IMM24B, IMM24C)));
68 
}
69 
 
70 
// 1111 1110 0100 0110 Rm.. 0000 IMM32; dcpf (d32,Rm)
71 
8.0xfe+8.0x46+4.RN2,4.0000+8.IMM32A+8.IMM32B+8.IMM32C+8.IMM32D:D5a:::dcpf
72 
"dcpf"
73 
*am33_2
74 
{
75 
  int srcreg;
76 
 
77 
  PC = cia;
78 
 
79 
  srcreg = translate_rreg (SD_, RN2);
80 
 
81 
  load_word (State.regs[srcreg]
82 
             + FETCH32 (IMM32A, IMM32B, IMM32C, IMM32D));
83 
}
84 
 
85 
// bit operations with imm8,(abs16) addressing mode:
86 
 
87 
// 1111 1110 1000 0010 ABS16 IMM8; btst imm8,(abs16)
88 
8.0xfe+8.0x82+8.IMM16A+8.IMM16B+8.IMM8:D3:::btst
89 
"btst"
90 
*am33_2
91 
{
92 
  PC = cia;
93 
  genericBtst (IMM8, FETCH16 (IMM16A, IMM16B));
94 
}
95 
 
96 
// 1111 1110 1000 0000 ABS16 IMM8; bset imm8,(abs16)
97 
8.0xfe+8.0x80+8.IMM16A+8.IMM16B+8.IMM8:D3:::bset
98 
"bset"
99 
*am33_2
100 
{
101 
  unsigned32 temp;
102 
  int z;
103 
 
104 
  PC = cia;
105 
  temp = load_byte (FETCH16 (IMM16A, IMM16B));
106 
  z = (temp & IMM8) == 0;
107 
  temp |= IMM8;
108 
  store_byte (FETCH16 (IMM16A, IMM16B), temp);
109 
  PSW &= ~(PSW_Z | PSW_N | PSW_C | PSW_V);
110 
  PSW |= (z ? PSW_Z : 0);
111 
}
112 
 
113 
// 1111 1110 1000 0001 ABS16 IMM8; bclr imm8,(abs16)
114 
8.0xfe+8.0x81+8.IMM16A+8.IMM16B+8.IMM8:D3:::bclr
115 
"bclr"
116 
*am33_2
117 
{
118 
  unsigned32 temp;
119 
  int z;
120 
 
121 
  PC = cia;
122 
  temp = load_byte (FETCH16 (IMM16A, IMM16B));
123 
  z = (temp & IMM8) == 0;
124 
  temp = temp & ~(IMM8);
125 
  store_byte (FETCH16 (IMM16A, IMM16B), temp);
126 
  PSW &= ~(PSW_Z | PSW_N | PSW_C | PSW_V);
127 
  PSW |= (z ? PSW_Z : 0);
128 
}
129 
 
130 
// single precision fmov:
131 
 
132 
// 1111 1001 0010 000X Rm.. Sn..; fmov (Rm),FSn
133 
8.0xf9+4.2,3.0,1.X+4.Rm,4.Sn:D1a:::fmov
134 
"fmov"
135 
*am33_2
136 
{
137 
  PC = cia;
138 
 
139 
  if (FPU_DISABLED)
140 
    fpu_disabled_exception (SD, CPU, cia);
141 
  else
142 
    {
143 
      int reg = translate_rreg (SD_, Rm);
144 
      XS2FS (X,Sn) = load_word (State.regs[reg]);
145 
    }
146 
}
147 
 
148 
// 1111 1001 0010 001X Rm.. Sn..; fmov (Rm+),FSn
149 
8.0xf9+4.2,3.1,1.X+4.Rm,4.Sn:D1b:::fmov
150 
"fmov"
151 
*am33_2
152 
{
153 
  PC = cia;
154 
 
155 
  if (FPU_DISABLED)
156 
    fpu_disabled_exception (SD, CPU, cia);
157 
  else
158 
    {
159 
      int reg = translate_rreg (SD_, Rm);
160 
      XS2FS (X,Sn) = load_word (State.regs[reg]);
161 
      State.regs[reg] += 4;
162 
    }
163 
}
164 
 
165 
// 1111 1001 0010 010X ---- Sn..; fmov (SP),FSn
166 
8.0xf9+4.2,3.2,1.X+4.0,4.Sn:D1c:::fmov
167 
"fmov"
168 
*am33_2
169 
{
170 
  PC = cia;
171 
 
172 
  if (FPU_DISABLED)
173 
    fpu_disabled_exception (SD, CPU, cia);
174 
  else
175 
    {
176 
      int reg = REG_SP;
177 
      XS2FS (X,Sn) = load_word (State.regs[reg]);
178 
    }
179 
}
180 
 
181 
// 1111 1001 0010 011X Rm.. Sn..; fmov Rm,FSn
182 
8.0xf9+4.2,3.3,1.X+4.Rm,4.Sn:D1d:::fmov
183 
"fmov"
184 
*am33_2
185 
{
186 
  PC = cia;
187 
 
188 
  if (FPU_DISABLED)
189 
    fpu_disabled_exception (SD, CPU, cia);
190 
  else
191 
    {
192 
      int reg = translate_rreg (SD_, Rm);
193 
      XS2FS (X,Sn) = State.regs[reg];
194 
    }
195 
}
196 
 
197 
// 1111 1001 0011 00Y0 Sm.. Rn..; fmov FSm,(Rn)
198 
8.0xf9+4.3,2.0,1.Y,1.0+4.Sm,4.Rn:D1e:::fmov
199 
"fmov"
200 
*am33_2
201 
{
202 
  PC = cia;
203 
 
204 
  if (FPU_DISABLED)
205 
    fpu_disabled_exception (SD, CPU, cia);
206 
  else
207 
    {
208 
      int reg = translate_rreg (SD_, Rn);
209 
      store_word (State.regs[reg], XS2FS (Y,Sm));
210 
    }
211 
}
212 
 
213 
// 1111 1001 0011 00Y1 Sm.. Rn..; fmov FSm,(Rn+)
214 
8.0xf9+4.3,2.0,1.Y,1.1+4.Sm,4.Rn:D1f:::fmov
215 
"fmov"
216 
*am33_2
217 
{
218 
  PC = cia;
219 
 
220 
  if (FPU_DISABLED)
221 
    fpu_disabled_exception (SD, CPU, cia);
222 
  else
223 
    {
224 
      int reg = translate_rreg (SD_, Rn);
225 
      store_word (State.regs[reg], XS2FS (Y,Sm));
226 
      State.regs[reg] += 4;
227 
    }
228 
}
229 
 
230 
// 1111 1001 0011 01Y0 Sm.. ----; fmov FSm,(SP)
231 
8.0xf9+4.3,2.1,1.Y,1.0+4.Sm,4.0:D1g:::fmov
232 
"fmov"
233 
*am33_2
234 
{
235 
  PC = cia;
236 
 
237 
  if (FPU_DISABLED)
238 
    fpu_disabled_exception (SD, CPU, cia);
239 
  else
240 
    {
241 
      int reg = REG_SP;
242 
      store_word (State.regs[reg], XS2FS (Y,Sm));
243 
    }
244 
}
245 
 
246 
// 1111 1001 0011 01Y1 Sm.. Rn..; fmov FSm,Rn
247 
8.0xf9+4.3,2.1,1.Y,1.1+4.Sm,4.Rn:D1h:::fmov
248 
"fmov"
249 
*am33_2
250 
{
251 
  PC = cia;
252 
 
253 
  if (FPU_DISABLED)
254 
    fpu_disabled_exception (SD, CPU, cia);
255 
  else
256 
    {
257 
      int reg = translate_rreg (SD_, Rn);
258 
      State.regs[reg] = XS2FS (Y,Sm);
259 
    }
260 
}
261 
 
262 
// 1111 1001 0100 00YX Sm.. Sn..; fmov FSm,FSn
263 
8.0xf9+4.4,2.0,1.Y,1.X+4.Sm,4.Sn:D1i:::fmov
264 
"fmov"
265 
*am33_2
266 
{
267 
  PC = cia;
268 
 
269 
  if (FPU_DISABLED)
270 
    fpu_disabled_exception (SD, CPU, cia);
271 
  else
272 
    XS2FS (X,Sn) = XS2FS (Y,Sm);
273 
}
274 
 
275 
// 1111 1011 0010 000X Rm.. Sn.. d8; fmov (d8,Rm),FSn
276 
8.0xfb+4.2,3.0,1.X+4.Rm,4.Sn+8.IMM8:D2a:::fmov
277 
"fmov"
278 
*am33_2
279 
{
280 
  PC = cia;
281 
 
282 
  if (FPU_DISABLED)
283 
    fpu_disabled_exception (SD, CPU, cia);
284 
  else
285 
    {
286 
      int reg = translate_rreg (SD_, Rm);
287 
      XS2FS (X, Sn) = load_word (State.regs[reg] + EXTEND8 (IMM8));
288 
    }
289 
}
290 
 
291 
// 1111 1011 0010 001X Rm.. Sn.. d8; fmov (Rm+,imm8),FSn
292 
8.0xfb+4.2,3.1,1.X+4.Rm,4.Sn+8.IMM8:D2b:::fmov
293 
"fmov"
294 
*am33_2
295 
{
296 
  PC = cia;
297 
 
298 
  if (FPU_DISABLED)
299 
    fpu_disabled_exception (SD, CPU, cia);
300 
  else
301 
    {
302 
      int reg = translate_rreg (SD_, Rm);
303 
      XS2FS (X, Sn) = load_word (State.regs[reg] + EXTEND8 (IMM8));
304 
      State.regs[reg] += 4;
305 
    }
306 
}
307 
 
308 
// 1111 1011 0010 010X ---- Sn.. d8; fmov (d8,SP),FSn
309 
8.0xfb+4.2,3.2,1.X+4.0,4.Sn+8.IMM8:D2c:::fmov
310 
"fmov"
311 
*am33_2
312 
{
313 
  PC = cia;
314 
 
315 
  if (FPU_DISABLED)
316 
    fpu_disabled_exception (SD, CPU, cia);
317 
  else
318 
    {
319 
      int reg = REG_SP;
320 
      XS2FS (X, Sn) = load_word (State.regs[reg] + IMM8);
321 
    }
322 
}
323 
 
324 
// 1111 1011 0010 0111 Ri.. Rm.. Sn.. --Z-; fmov (Ri,Rm),FSn
325 
8.0xfb+8.0x27+4.Ri,4.Rm+4.Sn,2.0,1.Z,1.0:D2d:::fmov
326 
"fmov"
327 
*am33_2
328 
{
329 
  PC = cia;
330 
 
331 
  if (FPU_DISABLED)
332 
    fpu_disabled_exception (SD, CPU, cia);
333 
  else
334 
    {
335 
      int ri = translate_rreg (SD_, Ri);
336 
      int rm = translate_rreg (SD_, Rm);
337 
      XS2FS (Z, Sn) = load_word (State.regs[ri] + State.regs[rm]);
338 
    }
339 
}
340 
 
341 
// 1111 1011 0011 00Y0 Sm.. Rn.. d8; fmov FSm,(d8,Rn)
342 
8.0xfb+4.3,2.0,1.Y,1.0+4.Sm,4.Rn+8.IMM8:D2e:::fmov
343 
"fmov"
344 
*am33_2
345 
{
346 
  PC = cia;
347 
 
348 
  if (FPU_DISABLED)
349 
    fpu_disabled_exception (SD, CPU, cia);
350 
  else
351 
    {
352 
      int reg = translate_rreg (SD_, Rn);
353 
      store_word (State.regs[reg] + EXTEND8 (IMM8), XS2FS (Y, Sm));
354 
    }
355 
}
356 
 
357 
// 1111 1011 0011 00Y1 Sm.. Rn.. d8; fmov FSm,(Rn+,d8)
358 
8.0xfb+4.3,2.0,1.Y,1.1+4.Sm,4.Rn+8.IMM8:D2f:::fmov
359 
"fmov"
360 
*am33_2
361 
{
362 
  PC = cia;
363 
 
364 
  if (FPU_DISABLED)
365 
    fpu_disabled_exception (SD, CPU, cia);
366 
  else
367 
    {
368 
      int reg = translate_rreg (SD_, Rn);
369 
      store_word (State.regs[reg] + EXTEND8 (IMM8), XS2FS (Y, Sm));
370 
      State.regs[reg] += 4;
371 
    }
372 
}
373 
 
374 
// 1111 1011 0011 01Y0 Sm.. ---- d8; fmov FSm,(d8,SP)
375 
8.0xfb+4.3,2.1,1.Y,1.0+4.Sm,4.0+8.IMM8:D2g:::fmov
376 
"fmov"
377 
*am33_2
378 
{
379 
  PC = cia;
380 
 
381 
  if (FPU_DISABLED)
382 
    fpu_disabled_exception (SD, CPU, cia);
383 
  else
384 
    {
385 
      int reg = REG_SP;
386 
      store_word (State.regs[reg] + IMM8, XS2FS (Y, Sm));
387 
    }
388 
}
389 
 
390 
// 1111 1011 0011 0111 Ri.. Rm.. Sm.. --Z-; fmov FSm,(Ri,Rm)
391 
8.0xfb+8.0x37+4.Ri,4.Rm+4.Sm,2.0,1.Z,1.0:D2h:::fmov
392 
"fmov"
393 
*am33_2
394 
{
395 
  PC = cia;
396 
 
397 
  if (FPU_DISABLED)
398 
    fpu_disabled_exception (SD, CPU, cia);
399 
  else
400 
    {
401 
      int ri = translate_rreg (SD_, Ri);
402 
      int rm = translate_rreg (SD_, Rm);
403 
      store_word (State.regs[ri] + State.regs[rm], XS2FS (Z, Sm));
404 
    }
405 
}
406 
 
407 
// 1111 1101 0010 000X Rm.. Sn.. d24; fmov (d24,Rm),FSn
408 
8.0xfd+4.2,3.0,1.X+4.Rm,4.Sn+8.IMM24A+8.IMM24B+8.IMM24C:D4a:::fmov
409 
"fmov"
410 
*am33_2
411 
{
412 
  PC = cia;
413 
 
414 
  if (FPU_DISABLED)
415 
    fpu_disabled_exception (SD, CPU, cia);
416 
  else
417 
    {
418 
      int reg = translate_rreg (SD_, Rm);
419 
      XS2FS (X, Sn) = load_word (State.regs[reg]
420 
                                 + EXTEND24 (FETCH24 (IMM24A,
421 
                                                      IMM24B, IMM24C)));
422 
    }
423 
}
424 
 
425 
// 1111 1101 0010 001X Rm.. Sn.. d24; fmov (Rm+,imm24),FSn
426 
8.0xfd+4.2,3.1,1.X+4.Rm,4.Sn+8.IMM24A+8.IMM24B+8.IMM24C:D4b:::fmov
427 
"fmov"
428 
*am33_2
429 
{
430 
  PC = cia;
431 
 
432 
  if (FPU_DISABLED)
433 
    fpu_disabled_exception (SD, CPU, cia);
434 
  else
435 
    {
436 
      int reg = translate_rreg (SD_, Rm);
437 
      XS2FS (X, Sn) = load_word (State.regs[reg]
438 
                                 + EXTEND24 (FETCH24 (IMM24A,
439 
                                                      IMM24B, IMM24C)));
440 
      State.regs[reg] += 4;
441 
    }
442 
}
443 
 
444 
// 1111 1101 0010 010X ---- Sn.. d24; fmov (d24,SP),FSn
445 
8.0xfd+4.2,3.2,1.X+4.0,4.Sn+8.IMM24A+8.IMM24B+8.IMM24C:D4c:::fmov
446 
"fmov"
447 
*am33_2
448 
{
449 
  PC = cia;
450 
 
451 
  if (FPU_DISABLED)
452 
    fpu_disabled_exception (SD, CPU, cia);
453 
  else
454 
    {
455 
      int reg = REG_SP;
456 
      XS2FS (X, Sn) = load_word (State.regs[reg] + FETCH24 (IMM24A,
457 
                                                            IMM24B, IMM24C));
458 
    }
459 
}
460 
 
461 
// 1111 1101 0011 00Y0 Sm.. Rn.. d24; fmov FSm,(d24,Rn)
462 
8.0xfd+4.3,2.0,1.Y,1.0+4.Sm,4.Rn+8.IMM24A+8.IMM24B+8.IMM24C:D4e:::fmov
463 
"fmov"
464 
*am33_2
465 
{
466 
  PC = cia;
467 
 
468 
  if (FPU_DISABLED)
469 
    fpu_disabled_exception (SD, CPU, cia);
470 
  else
471 
    {
472 
      int reg = translate_rreg (SD_, Rn);
473 
      store_word (State.regs[reg]
474 
                  + EXTEND24 (FETCH24 (IMM24A,
475 
                                       IMM24B, IMM24C)), XS2FS (Y, Sm));
476 
    }
477 
}
478 
 
479 
// 1111 1101 0011 00Y1 Sm.. Rn.. d24; fmov FSm,(Rn+,d24)
480 
8.0xfd+4.3,2.0,1.Y,1.1+4.Sm,4.Rn+8.IMM24A+8.IMM24B+8.IMM24C:D4f:::fmov
481 
"fmov"
482 
*am33_2
483 
{
484 
  PC = cia;
485 
 
486 
  if (FPU_DISABLED)
487 
    fpu_disabled_exception (SD, CPU, cia);
488 
  else
489 
    {
490 
      int reg = translate_rreg (SD_, Rn);
491 
      store_word (State.regs[reg]
492 
                  + EXTEND24 (FETCH24 (IMM24A,
493 
                                       IMM24B, IMM24C)), XS2FS (Y, Sm));
494 
      State.regs[reg] += 4;
495 
    }
496 
}
497 
 
498 
// 1111 1101 0011 01Y0 Sm.. ---- d24; fmov FSm,(d24,SP)
499 
8.0xfd+4.3,2.1,1.Y,1.0+4.Sm,4.0+8.IMM24A+8.IMM24B+8.IMM24C:D4g:::fmov
500 
"fmov"
501 
*am33_2
502 
{
503 
  PC = cia;
504 
 
505 
  if (FPU_DISABLED)
506 
    fpu_disabled_exception (SD, CPU, cia);
507 
  else
508 
    {
509 
      int reg = REG_SP;
510 
      store_word (State.regs[reg]
511 
                  + FETCH24 (IMM24A,
512 
                             IMM24B, IMM24C), XS2FS (Y, Sm));
513 
    }
514 
}
515 
 
516 
// 1111 1110 0010 000X Rm.. Sn.. d32; fmov (d32,Rm),FSn
517 
8.0xfe+4.2,3.0,1.X+4.Rm,4.Sn+8.IMM32A+8.IMM32B+8.IMM32C+8.IMM32D:D5a:::fmov
518 
"fmov"
519 
*am33_2
520 
{
521 
  PC = cia;
522 
 
523 
  if (FPU_DISABLED)
524 
    fpu_disabled_exception (SD, CPU, cia);
525 
  else
526 
    {
527 
      int reg = translate_rreg (SD_, Rm);
528 
      XS2FS (X, Sn) = load_word (State.regs[reg]
529 
                                 + EXTEND32 (FETCH32 (IMM32A, IMM32B,
530 
                                                      IMM32C, IMM32D)));
531 
    }
532 
}
533 
 
534 
// 1111 1110 0010 001X Rm.. Sn.. d32; fmov (Rm+,imm32),FSn
535 
8.0xfe+4.2,3.1,1.X+4.Rm,4.Sn+8.IMM32A+8.IMM32B+8.IMM32C+8.IMM32D:D5b:::fmov
536 
"fmov"
537 
*am33_2
538 
{
539 
  PC = cia;
540 
 
541 
  if (FPU_DISABLED)
542 
    fpu_disabled_exception (SD, CPU, cia);
543 
  else
544 
    {
545 
      int reg = translate_rreg (SD_, Rm);
546 
      XS2FS (X, Sn) = load_word (State.regs[reg]
547 
                                 + EXTEND32 (FETCH32 (IMM32A, IMM32B,
548 
                                                      IMM32C, IMM32D)));
549 
      State.regs[reg] += 4;
550 
    }
551 
}
552 
 
553 
// 1111 1110 0010 010X ---- Sn.. d32; fmov (d32,SP),FSn
554 
8.0xfe+4.2,3.2,1.X+4.0,4.Sn+8.IMM32A+8.IMM32B+8.IMM32C+8.IMM32D:D5c:::fmov
555 
"fmov"
556 
*am33_2
557 
{
558 
  PC = cia;
559 
 
560 
  if (FPU_DISABLED)
561 
    fpu_disabled_exception (SD, CPU, cia);
562 
  else
563 
    {
564 
      int reg = REG_SP;
565 
      XS2FS (X, Sn) = load_word (State.regs[reg]
566 
                                 + FETCH32 (IMM32A, IMM32B,
567 
                                            IMM32C, IMM32D));
568 
    }
569 
}
570 
 
571 
// 1111 1110 0010 011X ---- Sn.. d32; fmov imm32,FSn
572 
8.0xfe+4.2,3.3,1.X+4.0,4.Sn+8.IMM32A+8.IMM32B+8.IMM32C+8.IMM32D:D5d:::fmov
573 
"fmov"
574 
*am33_2
575 
{
576 
  PC = cia;
577 
 
578 
  if (FPU_DISABLED)
579 
    fpu_disabled_exception (SD, CPU, cia);
580 
  else
581 
    XS2FS (X, Sn) = FETCH32 (IMM32A, IMM32B, IMM32C, IMM32D);
582 
}
583 
 
584 
// 1111 1110 0011 00Y0 Sm.. Rn.. d32; fmov FSm,(d32,Rn)
585 
8.0xfe+4.3,2.0,1.Y,1.0+4.Sm,4.Rn+8.IMM32A+8.IMM32B+8.IMM32C+8.IMM32D:D5e:::fmov
586 
"fmov"
587 
*am33_2
588 
{
589 
  PC = cia;
590 
 
591 
  if (FPU_DISABLED)
592 
    fpu_disabled_exception (SD, CPU, cia);
593 
  else
594 
    {
595 
      int reg = translate_rreg (SD_, Rn);
596 
      store_word (State.regs[reg]
597 
                  + EXTEND32 (FETCH32 (IMM32A, IMM32B,
598 
                                       IMM32C, IMM32D)), XS2FS (Y, Sm));
599 
    }
600 
}
601 
 
602 
// 1111 1110 0011 00Y1 Sm.. Rn.. d32; fmov FSm,(Rn+,d32)
603 
8.0xfe+4.3,2.0,1.Y,1.1+4.Sm,4.Rn+8.IMM32A+8.IMM32B+8.IMM32C+8.IMM32D:D5f:::fmov
604 
"fmov"
605 
*am33_2
606 
{
607 
  PC = cia;
608 
 
609 
  if (FPU_DISABLED)
610 
    fpu_disabled_exception (SD, CPU, cia);
611 
  else
612 
    {
613 
      int reg = translate_rreg (SD_, Rn);
614 
      store_word (State.regs[reg]
615 
                  + EXTEND32 (FETCH32 (IMM32A, IMM32B,
616 
                                       IMM32C, IMM32D)), XS2FS (Y, Sm));
617 
      State.regs[reg] += 4;
618 
    }
619 
}
620 
 
621 
// 1111 1110 0011 01Y0 Sm.. ---- d32; fmov FSm,(d32,SP)
622 
8.0xfe+4.3,2.1,1.Y,1.0+4.Sm,4.0+8.IMM32A+8.IMM32B+8.IMM32C+8.IMM32D:D5g:::fmov
623 
"fmov"
624 
*am33_2
625 
{
626 
  PC = cia;
627 
 
628 
  if (FPU_DISABLED)
629 
    fpu_disabled_exception (SD, CPU, cia);
630 
  else
631 
    {
632 
      int reg = REG_SP;
633 
      store_word (State.regs[reg]
634 
                  + FETCH32 (IMM32A, IMM32B,
635 
                             IMM32C, IMM32D), XS2FS (Y, Sm));
636 
    }
637 
}
638 
 
639 
// double precision fmov:
640 
 
641 
// 1111 1001 1010 000X Rm.. fn.-; fmov (Rm),FDn
642 
8.0xf9+4.0xa,3.0,1.X+4.Rm,3.fn,1.0:D1j:::fmov
643 
"fmov"
644 
*am33_2
645 
{
646 
  PC = cia;
647 
 
648 
  if (FPU_DISABLED)
649 
    fpu_disabled_exception (SD, CPU, cia);
650 
  else
651 
    {
652 
      int reg = translate_rreg (SD_, Rm);
653 
      Xf2FD (X,fn) = load_dword (State.regs[reg]);
654 
    }
655 
}
656 
 
657 
// 1111 1001 1010 001X Rm.. fn.-; fmov (Rm+),FDn
658 
8.0xf9+4.0xa,3.1,1.X+4.Rm,3.fn,1.0:D1k:::fmov
659 
"fmov"
660 
*am33_2
661 
{
662 
  PC = cia;
663 
 
664 
  if (FPU_DISABLED)
665 
    fpu_disabled_exception (SD, CPU, cia);
666 
  else
667 
    {
668 
      int reg = translate_rreg (SD_, Rm);
669 
      Xf2FD (X,fn) = load_dword (State.regs[reg]);
670 
      State.regs[reg] += 8;
671 
    }
672 
}
673 
 
674 
// 1111 1001 1010 010X ---- fn.-; fmov (SP),FDn
675 
8.0xf9+4.0xa,3.2,1.X+4.0,3.fn,1.0:D1l:::fmov
676 
"fmov"
677 
*am33_2
678 
{
679 
  PC = cia;
680 
 
681 
  if (FPU_DISABLED)
682 
    fpu_disabled_exception (SD, CPU, cia);
683 
  else
684 
    {
685 
      int reg = REG_SP;
686 
      Xf2FD (X,fn) = load_dword (State.regs[reg]);
687 
    }
688 
}
689 
 
690 
// 1111 1001 1011 00Y0 fm.- Rn..; fmov FDm,(Rn)
691 
8.0xf9+4.0xb,2.0,1.Y,1.0+3.fm,1.0,4.Rn:D1m:::fmov
692 
"fmov"
693 
*am33_2
694 
{
695 
  PC = cia;
696 
 
697 
  if (FPU_DISABLED)
698 
    fpu_disabled_exception (SD, CPU, cia);
699 
  else
700 
    {
701 
      int reg = translate_rreg (SD_, Rn);
702 
      store_dword (State.regs[reg], Xf2FD (Y,fm));
703 
    }
704 
}
705 
 
706 
// 1111 1001 1011 00Y1 fm.- Rn..; fmov FDm,(Rn+)
707 
8.0xf9+4.0xb,2.0,1.Y,1.1+3.fm,1.0,4.Rn:D1n:::fmov
708 
"fmov"
709 
*am33_2
710 
{
711 
  PC = cia;
712 
 
713 
  if (FPU_DISABLED)
714 
    fpu_disabled_exception (SD, CPU, cia);
715 
  else
716 
    {
717 
      int reg = translate_rreg (SD_, Rn);
718 
      store_dword (State.regs[reg], Xf2FD (Y,fm));
719 
      State.regs[reg] += 8;
720 
    }
721 
}
722 
 
723 
// 1111 1001 1011 01Y0 fm.- ----; fmov FDm,(SP)
724 
8.0xf9+4.0xb,2.1,1.Y,1.0+3.fm,1.0,4.0:D1o:::fmov
725 
"fmov"
726 
*am33_2
727 
{
728 
  PC = cia;
729 
 
730 
  if (FPU_DISABLED)
731 
    fpu_disabled_exception (SD, CPU, cia);
732 
  else
733 
    {
734 
      int reg = REG_SP;
735 
      store_dword (State.regs[reg], Xf2FD (Y,fm));
736 
    }
737 
}
738 
 
739 
// 1111 1001 1100 00YX fm.- fn.-; fmov FDm,FDn
740 
8.0xf9+4.0xc,2.0,1.Y,1.X+3.fm,1.0,3.fn,1.0:D1p:::fmov
741 
"fmov"
742 
*am33_2
743 
{
744 
  PC = cia;
745 
 
746 
  if (FPU_DISABLED)
747 
    fpu_disabled_exception (SD, CPU, cia);
748 
  else
749 
    fpu_unimp_exception (SD, CPU, cia);
750 
}
751 
 
752 
// 1111 1011 0100 0111 Ri.. Rm.. fn.- --Z-; fmov (Ri,Rm),FDn
753 
8.0xfb+8.0x47+4.Ri,4.Rm+3.fn,1.0,2.0,1.Z,1.0:D2i:::fmov
754 
"fmov"
755 
*am33_2
756 
{
757 
  PC = cia;
758 
 
759 
  if (FPU_DISABLED)
760 
    fpu_disabled_exception (SD, CPU, cia);
761 
  else
762 
    {
763 
      int ri = translate_rreg (SD_, Ri);
764 
      int rm = translate_rreg (SD_, Rm);
765 
      Xf2FD (Z,fn) = load_dword (State.regs[ri] + State.regs[rm]);
766 
    }
767 
}
768 
 
769 
// 1111 1011 0101 0111 Ri.. Rn.. fm.- --Z-; fmov FDm,(Ri,Rn)
770 
8.0xfb+8.0x57+4.Ri,4.Rn+3.fm,1.0,2.0,1.Z,1.0:D2j:::fmov
771 
"fmov"
772 
*am33_2
773 
{
774 
  PC = cia;
775 
 
776 
  if (FPU_DISABLED)
777 
    fpu_disabled_exception (SD, CPU, cia);
778 
  else
779 
    {
780 
      int ri = translate_rreg (SD_, Ri);
781 
      int rn = translate_rreg (SD_, Rn);
782 
      store_dword (State.regs[ri] + State.regs[rn], Xf2FD (Z,fm));
783 
    }
784 
}
785 
 
786 
// 1111 1011 1010 000X Rm.. fn.- d8; fmov (d8,Rm),FDn
787 
8.0xfb+4.0xa,3.0,1.X+4.Rm,4.fn+8.IMM8:D2k:::fmov
788 
"fmov"
789 
*am33_2
790 
{
791 
  PC = cia;
792 
 
793 
  if (FPU_DISABLED)
794 
    fpu_disabled_exception (SD, CPU, cia);
795 
  else
796 
    {
797 
      int reg = translate_rreg (SD_, Rm);
798 
      Xf2FD (X, fn) = load_dword (State.regs[reg] + EXTEND8 (IMM8));
799 
    }
800 
}
801 
 
802 
// 1111 1011 1010 001X Rm.. fn.- d8; fmov (Rm+,imm8),FDn
803 
8.0xfb+4.0xa,3.1,1.X+4.Rm,4.fn+8.IMM8:D2l:::fmov
804 
"fmov"
805 
*am33_2
806 
{
807 
  PC = cia;
808 
 
809 
  if (FPU_DISABLED)
810 
    fpu_disabled_exception (SD, CPU, cia);
811 
  else
812 
    {
813 
      int reg = translate_rreg (SD_, Rm);
814 
      Xf2FD (X, fn) = load_dword (State.regs[reg] + EXTEND8 (IMM8));
815 
      State.regs[reg] += 8;
816 
    }
817 
}
818 
 
819 
// 1111 1011 1010 010X ---- fn.- d8; fmov (d8,SP),FDn
820 
8.0xfb+4.0xa,3.2,1.X+4.0,4.fn+8.IMM8:D2m:::fmov
821 
"fmov"
822 
*am33_2
823 
{
824 
  PC = cia;
825 
 
826 
  if (FPU_DISABLED)
827 
    fpu_disabled_exception (SD, CPU, cia);
828 
  else
829 
    {
830 
      int reg = REG_SP;
831 
      Xf2FD (X, fn) = load_dword (State.regs[reg] + IMM8);
832 
    }
833 
}
834 
 
835 
// 1111 1011 1011 00Y0 fm.- Rn.. d8; fmov FDm,(d8,Rn)
836 
8.0xfb+4.0xb,2.0,1.Y,1.0+4.fm,4.Rn+8.IMM8:D2n:::fmov
837 
"fmov"
838 
*am33_2
839 
{
840 
  PC = cia;
841 
 
842 
  if (FPU_DISABLED)
843 
    fpu_disabled_exception (SD, CPU, cia);
844 
  else
845 
    {
846 
      int reg = translate_rreg (SD_, Rn);
847 
      store_dword (State.regs[reg] + EXTEND8 (IMM8), Xf2FD (Y, fm));
848 
    }
849 
}
850 
 
851 
// 1111 1011 1011 00Y1 fm.- Rn.. d8; fmov FDm,(Rn+,d8)
852 
8.0xfb+4.0xb,2.0,1.Y,1.1+4.fm,4.Rn+8.IMM8:D2o:::fmov
853 
"fmov"
854 
*am33_2
855 
{
856 
  PC = cia;
857 
 
858 
  if (FPU_DISABLED)
859 
    fpu_disabled_exception (SD, CPU, cia);
860 
  else
861 
    {
862 
      int reg = translate_rreg (SD_, Rn);
863 
      store_dword (State.regs[reg] + EXTEND8 (IMM8), Xf2FD (Y, fm));
864 
      State.regs[reg] += 8;
865 
    }
866 
}
867 
 
868 
// 1111 1011 1011 01Y0 fm.- ---- d8; fmov FDm,(d8,SP)
869 
8.0xfb+4.0xb,2.1,1.Y,1.0+4.fm,4.0+8.IMM8:D2p:::fmov
870 
"fmov"
871 
*am33_2
872 
{
873 
  PC = cia;
874 
 
875 
  if (FPU_DISABLED)
876 
    fpu_disabled_exception (SD, CPU, cia);
877 
  else
878 
    {
879 
      int reg = REG_SP;
880 
      store_dword (State.regs[reg] + IMM8, Xf2FD (Y, fm));
881 
    }
882 
}
883 
 
884 
// 1111 1101 1010 000X Rm.. fn.- d24; fmov (d24,Rm),FDn
885 
8.0xfd+4.0xa,3.0,1.X+4.Rm,4.fn+8.IMM24A+8.IMM24B+8.IMM24C:D4k:::fmov
886 
"fmov"
887 
*am33_2
888 
{
889 
  PC = cia;
890 
 
891 
  if (FPU_DISABLED)
892 
    fpu_disabled_exception (SD, CPU, cia);
893 
  else
894 
    {
895 
      int reg = translate_rreg (SD_, Rm);
896 
      Xf2FD (X, fn) = load_dword (State.regs[reg]
897 
                                  + EXTEND24 (FETCH24 (IMM24A,
898 
                                                       IMM24B, IMM24C)));
899 
    }
900 
}
901 
 
902 
// 1111 1101 1010 001X Rm.. fn.- d24; fmov (Rm+,imm24),FDn
903 
8.0xfd+4.0xa,3.1,1.X+4.Rm,4.fn+8.IMM24A+8.IMM24B+8.IMM24C:D4l:::fmov
904 
"fmov"
905 
*am33_2
906 
{
907 
  PC = cia;
908 
 
909 
  if (FPU_DISABLED)
910 
    fpu_disabled_exception (SD, CPU, cia);
911 
  else
912 
    {
913 
      int reg = translate_rreg (SD_, Rm);
914 
      Xf2FD (X, fn) = load_dword (State.regs[reg]
915 
                                  + EXTEND24 (FETCH24 (IMM24A,
916 
                                                       IMM24B, IMM24C)));
917 
      State.regs[reg] += 8;
918 
    }
919 
}
920 
 
921 
// 1111 1101 1010 010X ---- fn.- d24; fmov (d24,SP),FDn
922 
8.0xfd+4.0xa,3.2,1.X+4.0,4.fn+8.IMM24A+8.IMM24B+8.IMM24C:D4m:::fmov
923 
"fmov"
924 
*am33_2
925 
{
926 
  PC = cia;
927 
 
928 
  if (FPU_DISABLED)
929 
    fpu_disabled_exception (SD, CPU, cia);
930 
  else
931 
    {
932 
      int reg = REG_SP;
933 
      Xf2FD (X, fn) = load_dword (State.regs[reg]
934 
                                  + FETCH24 (IMM24A,
935 
                                             IMM24B, IMM24C));
936 
    }
937 
}
938 
 
939 
// 1111 1101 1011 00Y0 fm.- Rn.. d24; fmov FDm,(d24,Rn)
940 
8.0xfd+4.0xb,2.0,1.Y,1.0+4.fm,4.Rn+8.IMM24A+8.IMM24B+8.IMM24C:D4n:::fmov
941 
"fmov"
942 
*am33_2
943 
{
944 
  PC = cia;
945 
 
946 
  if (FPU_DISABLED)
947 
    fpu_disabled_exception (SD, CPU, cia);
948 
  else
949 
    {
950 
      int reg = translate_rreg (SD_, Rn);
951 
      store_dword (State.regs[reg]
952 
                   + EXTEND24 (FETCH24 (IMM24A,
953 
                                        IMM24B, IMM24C)), Xf2FD (Y, fm));
954 
    }
955 
}
956 
 
957 
// 1111 1101 1011 00Y1 fm.- Rn.. d24; fmov FDm,(Rn+,d24)
958 
8.0xfd+4.0xb,2.0,1.Y,1.1+4.fm,4.Rn+8.IMM24A+8.IMM24B+8.IMM24C:D4o:::fmov
959 
"fmov"
960 
*am33_2
961 
{
962 
  PC = cia;
963 
 
964 
  if (FPU_DISABLED)
965 
    fpu_disabled_exception (SD, CPU, cia);
966 
  else
967 
    {
968 
      int reg = translate_rreg (SD_, Rn);
969 
      store_dword (State.regs[reg]
970 
                   + EXTEND24 (FETCH24 (IMM24A,
971 
                                        IMM24B, IMM24C)), Xf2FD (Y, fm));
972 
      State.regs[reg] += 8;
973 
    }
974 
}
975 
 
976 
// 1111 1101 1011 01Y0 fm.- ---- d24; fmov FDm,(d24,SP)
977 
8.0xfd+4.0xb,2.1,1.Y,1.0+4.fm,4.0+8.IMM24A+8.IMM24B+8.IMM24C:D4p:::fmov
978 
"fmov"
979 
*am33_2
980 
{
981 
  PC = cia;
982 
 
983 
  if (FPU_DISABLED)
984 
    fpu_disabled_exception (SD, CPU, cia);
985 
  else
986 
    {
987 
      int reg = REG_SP;
988 
      store_dword (State.regs[reg] + FETCH24 (IMM24A,
989 
                                              IMM24B, IMM24C), Xf2FD (Y, fm));
990 
    }
991 
}
992 
 
993 
// 1111 1110 1010 000X Rm.. fn.- d32; fmov (d32,Rm),FDn
994 
8.0xfe+4.0xa,3.0,1.X+4.Rm,4.fn+8.IMM32A+8.IMM32B+8.IMM32C+8.IMM32D:D5k:::fmov
995 
"fmov"
996 
*am33_2
997 
{
998 
  PC = cia;
999 
 
1000 
  if (FPU_DISABLED)
1001 
    fpu_disabled_exception (SD, CPU, cia);
1002 
  else
1003 
    {
1004 
      int reg = translate_rreg (SD_, Rm);
1005 
      Xf2FD (X, fn) = load_dword (State.regs[reg]
1006 
                                  + EXTEND32 (FETCH32 (IMM32A, IMM32B,
1007 
                                                       IMM32C, IMM32D)));
1008 
    }
1009 
}
1010 
 
1011 
// 1111 1110 1010 001X Rm.. fn.- d32; fmov (Rm+,imm32),FDn
1012 
8.0xfe+4.0xa,3.1,1.X+4.Rm,4.fn+8.IMM32A+8.IMM32B+8.IMM32C+8.IMM32D:D5l:::fmov
1013 
"fmov"
1014 
*am33_2
1015 
{
1016 
  PC = cia;
1017 
 
1018 
  if (FPU_DISABLED)
1019 
    fpu_disabled_exception (SD, CPU, cia);
1020 
  else
1021 
    {
1022 
      int reg = translate_rreg (SD_, Rm);
1023 
      Xf2FD (X, fn) = load_dword (State.regs[reg]
1024 
                                  + EXTEND32 (FETCH32 (IMM32A, IMM32B,
1025 
                                                       IMM32C, IMM32D)));
1026 
      State.regs[reg] += 8;
1027 
    }
1028 
}
1029 
 
1030 
// 1111 1110 1010 010X ---- fn.- d32; fmov (d32,SP),FDn
1031 
8.0xfe+4.0xa,3.2,1.X+4.0,4.fn+8.IMM32A+8.IMM32B+8.IMM32C+8.IMM32D:D5m:::fmov
1032 
"fmov"
1033 
*am33_2
1034 
{
1035 
  PC = cia;
1036 
 
1037 
  if (FPU_DISABLED)
1038 
    fpu_disabled_exception (SD, CPU, cia);
1039 
  else
1040 
    {
1041 
      int reg = REG_SP;
1042 
      Xf2FD (X, fn) = load_dword (State.regs[reg]
1043 
                                  + FETCH32 (IMM32A, IMM32B,
1044 
                                             IMM32C, IMM32D));
1045 
    }
1046 
}
1047 
 
1048 
// 1111 1110 1011 00Y0 fm.- Rn.. d32; fmov FDm,(d32,Rn)
1049 
8.0xfe+4.0xb,2.0,1.Y,1.0+4.fm,4.Rn+8.IMM32A+8.IMM32B+8.IMM32C+8.IMM32D:D5n:::fmov
1050 
"fmov"
1051 
*am33_2
1052 
{
1053 
  PC = cia;
1054 
 
1055 
  if (FPU_DISABLED)
1056 
    fpu_disabled_exception (SD, CPU, cia);
1057 
  else
1058 
    {
1059 
      int reg = translate_rreg (SD_, Rn);
1060 
      store_dword (State.regs[reg]
1061 
                   + EXTEND32 (FETCH32 (IMM32A, IMM32B,
1062 
                                        IMM32C, IMM32D)), Xf2FD (Y, fm));
1063 
    }
1064 
}
1065 
 
1066 
// 1111 1110 1011 00Y1 fm.- Rn.. d32; fmov FDm,(Rn+,d32)
1067 
8.0xfe+4.0xb,2.0,1.Y,1.1+4.fm,4.Rn+8.IMM32A+8.IMM32B+8.IMM32C+8.IMM32D:D5o:::fmov
1068 
"fmov"
1069 
*am33_2
1070 
{
1071 
  PC = cia;
1072 
 
1073 
  if (FPU_DISABLED)
1074 
    fpu_disabled_exception (SD, CPU, cia);
1075 
  else
1076 
    {
1077 
      int reg = translate_rreg (SD_, Rn);
1078 
      store_dword (State.regs[reg]
1079 
                   + EXTEND32 (FETCH32 (IMM32A, IMM32B,
1080 
                                        IMM32C, IMM32D)), Xf2FD (Y, fm));
1081 
      State.regs[reg] += 8;
1082 
    }
1083 
}
1084 
 
1085 
// 1111 1110 1011 01Y0 fm.- ---- d32; fmov FDm,(d32,SP)
1086 
8.0xfe+4.0xb,2.1,1.Y,1.0+4.fm,4.0+8.IMM32A+8.IMM32B+8.IMM32C+8.IMM32D:D5p:::fmov
1087 
"fmov"
1088 
*am33_2
1089 
{
1090 
  PC = cia;
1091 
 
1092 
  if (FPU_DISABLED)
1093 
    fpu_disabled_exception (SD, CPU, cia);
1094 
  else
1095 
    {
1096 
      int reg = REG_SP;
1097 
      store_dword (State.regs[reg]
1098 
                   + FETCH32 (IMM32A, IMM32B,
1099 
                              IMM32C, IMM32D), Xf2FD (Y, fm));
1100 
    }
1101 
}
1102 
 
1103 
// FPCR fmov:
1104 
 
1105 
// 1111 1001 1011 0101 Rm.. ----; fmov Rm,FPCR
1106 
8.0xf9+8.0xb5+4.Rm,4.0:D1q:::fmov
1107 
"fmov"
1108 
*am33_2
1109 
{
1110 
  PC = cia;
1111 
 
1112 
  if (FPU_DISABLED)
1113 
    fpu_disabled_exception (SD, CPU, cia);
1114 
  else
1115 
    {
1116 
      int reg = translate_rreg (SD_, Rm);
1117 
      unsigned32 val = State.regs[reg];
1118 
      FPCR = (val & (EC_MASK | EE_MASK | FCC_MASK))
1119 
        | ((FPCR & ~val) & EF_MASK);
1120 
    }
1121 
}
1122 
 
1123 
// 1111 1001 1011 0111 ---- Rn..; fmov FPCR,Rn
1124 
8.0xf9+8.0xb7+4.0,4.Rn:D1r:::fmov
1125 
"fmov"
1126 
*am33_2
1127 
{
1128 
  PC = cia;
1129 
 
1130 
  if (FPU_DISABLED)
1131 
    fpu_disabled_exception (SD, CPU, cia);
1132 
  else
1133 
    {
1134 
      int reg = translate_rreg (SD_, Rn);
1135 
      State.regs[reg] = FPCR & FPCR_MASK;
1136 
    }
1137 
}
1138 
 
1139 
// 1111 1101 1011 0101 imm32; fmov imm32,FPCR
1140 
8.0xfd+8.0xb5+8.IMM32A+8.IMM32B+8.IMM32C+8.IMM32D:D5:::fmov
1141 
"fmov"
1142 
*am33_2
1143 
{
1144 
  PC = cia;
1145 
 
1146 
  if (FPU_DISABLED)
1147 
    fpu_disabled_exception (SD, CPU, cia);
1148 
  else
1149 
    {
1150 
      unsigned32 val = FETCH32 (IMM32A, IMM32B, IMM32C, IMM32D);
1151 
      FPCR = (val & (EC_MASK | EE_MASK | FCC_MASK))
1152 
        | ((FPCR & ~val) & EF_MASK);
1153 
    }
1154 
}
1155 
 
1156 
// fabs:
1157 
 
1158 
// 1111 1001 0100 010X ---- Sn..; fabs FSn
1159 
8.0xf9+4.4,3.2,1.X+4.0,4.Sn:D1a:::fabs
1160 
"fabs"
1161 
*am33_2
1162 
{
1163 
  PC = cia;
1164 
 
1165 
  if (FPU_DISABLED)
1166 
    fpu_disabled_exception (SD, CPU, cia);
1167 
  else
1168 
    {
1169 
      sim_fpu in, out;
1170 
 
1171 
      FS2FPU (XS2FS (X,Sn), in);
1172 
      sim_fpu_abs (&out, &in);
1173 
      FPU2FS (out, XS2FS (X,Sn));
1174 
    }
1175 
}
1176 
 
1177 
// 1111 1001 1100 010X ---- Sn..; fabs FDn
1178 
8.0xf9+4.0xc,3.2,1.X+4.0,3.fn,1.0:D1b:::fabs
1179 
"fabs"
1180 
*am33_2
1181 
{
1182 
  PC = cia;
1183 
 
1184 
  if (FPU_DISABLED)
1185 
    fpu_disabled_exception (SD, CPU, cia);
1186 
  else
1187 
    fpu_unimp_exception (SD, CPU, cia);
1188 
}
1189 
 
1190 
// 1111 1011 0100 0100 Sm.. ---- Sn.. X-Z-; fabs FSm,FSn
1191 
8.0xfb+8.0x44+4.Sm,4.0+4.Sn,1.X,1.0,1.Z,1.0:D2a:::fabs
1192 
"fabs"
1193 
*am33_2
1194 
{
1195 
  PC = cia;
1196 
 
1197 
  if (FPU_DISABLED)
1198 
    fpu_disabled_exception (SD, CPU, cia);
1199 
  else
1200 
    {
1201 
      sim_fpu in, out;
1202 
 
1203 
      FS2FPU (XS2FS (X,Sm), in);
1204 
      sim_fpu_abs (&out, &in);
1205 
      FPU2FS (out, XS2FS (Z,Sn));
1206 
    }
1207 
}
1208 
 
1209 
// 1111 1011 1100 0100 fm.- ---- fn.- X-Z-; fabs FDm,FDn
1210 
8.0xfb+8.0xc4+3.fm,1.0,4.0+3.fn,1.0,1.X,1.0,1.Z,1.0:D2b:::fabs
1211 
"fabs"
1212 
*am33_2
1213 
{
1214 
  PC = cia;
1215 
 
1216 
  if (FPU_DISABLED)
1217 
    fpu_disabled_exception (SD, CPU, cia);
1218 
  else
1219 
    fpu_unimp_exception (SD, CPU, cia);
1220 
}
1221 
 
1222 
// 1111 1001 0100 011X ---- Sn..; fneg FSn
1223 
8.0xf9+4.4,3.3,1.X+4.0,4.Sn:D1a:::fneg
1224 
"fneg"
1225 
*am33_2
1226 
{
1227 
  PC = cia;
1228 
 
1229 
  if (FPU_DISABLED)
1230 
    fpu_disabled_exception (SD, CPU, cia);
1231 
  else
1232 
    {
1233 
      sim_fpu in, out;
1234 
 
1235 
      FS2FPU (XS2FS (X,Sn), in);
1236 
      sim_fpu_neg (&out, &in);
1237 
      FPU2FS (out, XS2FS (X,Sn));
1238 
    }
1239 
}
1240 
 
1241 
// 1111 1001 1100 011X ---- Sn..; fneg FDn
1242 
8.0xf9+4.0xc,3.3,1.X+4.0,3.fn,1.0:D1b:::fneg
1243 
"fneg"
1244 
*am33_2
1245 
{
1246 
  PC = cia;
1247 
 
1248 
  if (FPU_DISABLED)
1249 
    fpu_disabled_exception (SD, CPU, cia);
1250 
  else
1251 
    fpu_unimp_exception (SD, CPU, cia);
1252 
}
1253 
 
1254 
// 1111 1011 0100 0110 Sm.. ---- Sn.. X-Z-; fneg FSm,FSn
1255 
8.0xfb+8.0x46+4.Sm,4.0+4.Sn,1.X,1.0,1.Z,1.0:D2a:::fneg
1256 
"fneg"
1257 
*am33_2
1258 
{
1259 
  PC = cia;
1260 
 
1261 
  if (FPU_DISABLED)
1262 
    fpu_disabled_exception (SD, CPU, cia);
1263 
  else
1264 
    {
1265 
      sim_fpu in, out;
1266 
 
1267 
      FS2FPU (XS2FS (X,Sm), in);
1268 
      sim_fpu_neg (&out, &in);
1269 
      FPU2FS (out, XS2FS (Z,Sn));
1270 
    }
1271 
}
1272 
 
1273 
// 1111 1011 1100 0110 fm.- ---- fn.- X-Z-; fneg FDm,FDn
1274 
8.0xfb+8.0xc6+3.fm,1.0,4.0+3.fn,1.0,1.X,1.0,1.Z,1.0:D2b:::fneg
1275 
"fneg"
1276 
*am33_2
1277 
{
1278 
  PC = cia;
1279 
 
1280 
  if (FPU_DISABLED)
1281 
    fpu_disabled_exception (SD, CPU, cia);
1282 
  else
1283 
    fpu_unimp_exception (SD, CPU, cia);
1284 
}
1285 
 
1286 
// 1111 1001 0101 000X ---- Sn..; frsqrt FSn
1287 
8.0xf9+4.5,3.0,1.X+4.0,4.Sn:D1a:::frsqrt
1288 
"frsqrt"
1289 
*am33_2
1290 
{
1291 
  PC = cia;
1292 
 
1293 
  if (FPU_DISABLED)
1294 
    fpu_disabled_exception (SD, CPU, cia);
1295 
  else
1296 
    fpu_rsqrt (SD, CPU, cia, &XS2FS (X,Sn), &XS2FS (X,Sn), FP_SINGLE);
1297 
}
1298 
 
1299 
// 1111 1001 1101 000X ---- fn.-; frsqrt FDn
1300 
8.0xf9+4.0xd,3.0,1.X+4.0,3.fn,1.0:D1b:::frsqrt
1301 
"frsqrt"
1302 
*am33_2
1303 
{
1304 
  PC = cia;
1305 
 
1306 
  if (FPU_DISABLED)
1307 
    fpu_disabled_exception (SD, CPU, cia);
1308 
  else
1309 
    fpu_unimp_exception (SD, CPU, cia);
1310 
}
1311 
 
1312 
// 1111 1011 0101 0000 Sm.. ---- Sn.. X-Z-; frsqrt FSm,FSn
1313 
8.0xfb+8.0x50+4.Sm,4.0+4.Sn,1.X,1.0,1.Z,1.0:D2a:::frsqrt
1314 
"frsqrt"
1315 
*am33_2
1316 
{
1317 
  PC = cia;
1318 
 
1319 
  if (FPU_DISABLED)
1320 
    fpu_disabled_exception (SD, CPU, cia);
1321 
  else
1322 
    fpu_rsqrt (SD, CPU, cia, &XS2FS (X,Sm), &XS2FS (Z,Sn), FP_SINGLE);
1323 
}
1324 
 
1325 
// 1111 1011 1101 0000 fm.- ---- fn.- X-Z-; frsqrt FDm,FDn
1326 
8.0xfb+8.0xd0+3.fm,1.0,4.0+3.fn,1.0,1.X,1.0,1.Z,1.0:D2b:::frsqrt
1327 
"frsqrt"
1328 
*am33_2
1329 
{
1330 
  PC = cia;
1331 
 
1332 
  if (FPU_DISABLED)
1333 
    fpu_disabled_exception (SD, CPU, cia);
1334 
  else
1335 
    fpu_unimp_exception (SD, CPU, cia);
1336 
}
1337 
 
1338 
// 1111 1001 0101 001X ---- Sn..; fsqrt FSn
1339 
8.0xf9+4.5,3.1,1.X+4.0,4.Sn:D1a:::fsqrt
1340 
"fsqrt"
1341 
*am33_2
1342 
{
1343 
  PC = cia;
1344 
 
1345 
  if (FPU_DISABLED)
1346 
    fpu_disabled_exception (SD, CPU, cia);
1347 
  else
1348 
    fpu_unimp_exception (SD, CPU, cia);
1349 
}
1350 
 
1351 
// 1111 1001 1101 001X ---- fn.-; fsqrt FDn
1352 
8.0xf9+4.0xd,3.1,1.X+4.0,3.fn,1.0:D1b:::fsqrt
1353 
"fsqrt"
1354 
*am33_2
1355 
{
1356 
  PC = cia;
1357 
 
1358 
  if (FPU_DISABLED)
1359 
    fpu_disabled_exception (SD, CPU, cia);
1360 
  else
1361 
    fpu_unimp_exception (SD, CPU, cia);
1362 
}
1363 
 
1364 
// 1111 1011 0101 0100 Sm.. ---- Sn.. X-Z-; fsqrt FSm,FSn
1365 
8.0xfb+8.0x54+4.Sm,4.0+4.Sn,1.X,1.0,1.Z,1.0:D2a:::fsqrt
1366 
"fsqrt"
1367 
*am33_2
1368 
{
1369 
  PC = cia;
1370 
 
1371 
  if (FPU_DISABLED)
1372 
    fpu_disabled_exception (SD, CPU, cia);
1373 
  else
1374 
    fpu_unimp_exception (SD, CPU, cia);
1375 
}
1376 
 
1377 
// 1111 1011 1101 0100 fm.- ---- fn.- X-Z-; fsqrt FDm,FDn
1378 
8.0xfb+8.0xd4+3.fm,1.0,4.0+3.fn,1.0,1.X,1.0,1.Z,1.0:D2b:::fsqrt
1379 
"fsqrt"
1380 
*am33_2
1381 
{
1382 
  PC = cia;
1383 
 
1384 
  if (FPU_DISABLED)
1385 
    fpu_disabled_exception (SD, CPU, cia);
1386 
  else
1387 
    fpu_unimp_exception (SD, CPU, cia);
1388 
}
1389 
 
1390 
// 1111 1001 0101 01YX Sm.. Sn..; fcmp FSm, FSn
1391 
8.0xf9+4.5,2.1,1.Y,1.X+4.Sm,4.Sn:D1a:::fcmp
1392 
"fcmp"
1393 
*am33_2
1394 
{
1395 
  PC = cia;
1396 
 
1397 
  if (FPU_DISABLED)
1398 
    fpu_disabled_exception (SD, CPU, cia);
1399 
  else
1400 
    fpu_cmp (SD, CPU, cia, &XS2FS (X,Sn), &XS2FS (Y,Sm), FP_SINGLE);
1401 
}
1402 
 
1403 
// 1111 1001 1101 01YX fm.- fn.-; fcmp FDm, FDn
1404 
8.0xf9+4.0xd,2.1,1.Y,1.X+3.fm,1.0,3.fn,1.0:D1b:::fcmp
1405 
"fcmp"
1406 
*am33_2
1407 
{
1408 
  PC = cia;
1409 
 
1410 
  if (FPU_DISABLED)
1411 
    fpu_disabled_exception (SD, CPU, cia);
1412 
  else
1413 
    fpu_unimp_exception (SD, CPU, cia);
1414 
}
1415 
 
1416 
// 1111 1110 0011 01Y1 Sm.. ---- IMM32; fcmp imm32, FSm
1417 
8.0xfe+4.3,2.1,1.Y,1.1+4.Sm,4.0+8.IMM32A+8.IMM32B+8.IMM32C+8.IMM32D:D5:::fcmp
1418 
"fcmp"
1419 
*am33_2
1420 
{
1421 
  PC = cia;
1422 
 
1423 
  if (FPU_DISABLED)
1424 
    fpu_disabled_exception (SD, CPU, cia);
1425 
  else
1426 
    {
1427 
      uint32 imm = FETCH32 (IMM32A, IMM32B, IMM32C, IMM32D);
1428 
 
1429 
      fpu_cmp (SD, CPU, cia, &XS2FS (Y,Sm), &imm, FP_SINGLE);
1430 
    }
1431 
}
1432 
 
1433 
// 1111 1001 0110 00YX Sm.. Sn..; fadd FSm, FSn
1434 
8.0xf9+4.6,2.0,1.Y,1.X+4.Sm,4.Sn:D1a:::fadd
1435 
"fadd"
1436 
*am33_2
1437 
{
1438 
  PC = cia;
1439 
 
1440 
  if (FPU_DISABLED)
1441 
    fpu_disabled_exception (SD, CPU, cia);
1442 
  else
1443 
    fpu_add (SD, CPU, cia,
1444 
             &XS2FS (Y,Sm), &XS2FS (X,Sn), &XS2FS (X,Sn), FP_SINGLE);
1445 
}
1446 
 
1447 
// 1111 1001 1110 00YX fm.- fn.-; fadd FDm, FDn
1448 
8.0xf9+4.0xe,2.0,1.Y,1.X+3.fm,1.0,3.fn,1.0:D1b:::fadd
1449 
"fadd"
1450 
*am33_2
1451 
{
1452 
  PC = cia;
1453 
 
1454 
  if (FPU_DISABLED)
1455 
    fpu_disabled_exception (SD, CPU, cia);
1456 
  else
1457 
    fpu_unimp_exception (SD, CPU, cia);
1458 
}
1459 
 
1460 
// 1111 1011 0110 0000 Sm1. Sm2. Sn.. XYZ-; fadd FSm1, FSm2, FSn
1461 
8.0xfb+8.0x60+4.Sm1,4.Sm2+4.Sn,1.X,1.Y,1.Z,1.0:D2a:::fadd
1462 
"fadd"
1463 
*am33_2
1464 
{
1465 
  PC = cia;
1466 
 
1467 
  if (FPU_DISABLED)
1468 
    fpu_disabled_exception (SD, CPU, cia);
1469 
  else
1470 
    fpu_add (SD, CPU, cia,
1471 
             &XS2FS (X,Sm1), &XS2FS (Y,Sm2), &XS2FS (Z,Sn), FP_SINGLE);
1472 
}
1473 
 
1474 
// 1111 1011 1110 0000 fm1- fm2- fn.- XYZ-; fadd FDm1, FDm2, FDn
1475 
8.0xfb+8.0xe0+3.fm1,1.0,3.fm2,1.0+3.fn,1.0,1.X,1.Y,1.Z,1.0:D2b:::fadd
1476 
"fadd"
1477 
*am33_2
1478 
{
1479 
  PC = cia;
1480 
 
1481 
  if (FPU_DISABLED)
1482 
    fpu_disabled_exception (SD, CPU, cia);
1483 
  else
1484 
    fpu_unimp_exception (SD, CPU, cia);
1485 
}
1486 
 
1487 
 
1488 
// 1111 1110 0110 00YX Sm.. Sn.. IMM32; fadd imm32, FSm, FSn
1489 
8.0xfe+4.6,2.0,1.Y,1.X+4.Sm,4.Sn+8.IMM32A+8.IMM32B+8.IMM32C+8.IMM32D:D5:::fadd
1490 
"fadd"
1491 
*am33_2
1492 
{
1493 
  PC = cia;
1494 
 
1495 
  if (FPU_DISABLED)
1496 
    fpu_disabled_exception (SD, CPU, cia);
1497 
  else
1498 
    {
1499 
      uint32 imm = FETCH32 (IMM32A, IMM32B, IMM32C, IMM32D);
1500 
 
1501 
      fpu_add (SD, CPU, cia,
1502 
               &XS2FS (Y,Sm), &imm, &XS2FS (X,Sn), FP_SINGLE);
1503 
    }
1504 
}
1505 
 
1506 
// 1111 1001 0110 01YX Sm.. Sn..; fsub FSm, FSn
1507 
8.0xf9+4.6,2.1,1.Y,1.X+4.Sm,4.Sn:D1a:::fsub
1508 
"fsub"
1509 
*am33_2
1510 
{
1511 
  PC = cia;
1512 
 
1513 
  if (FPU_DISABLED)
1514 
    fpu_disabled_exception (SD, CPU, cia);
1515 
  else
1516 
    fpu_sub (SD, CPU, cia,
1517 
             &XS2FS (X,Sn), &XS2FS (Y,Sm), &XS2FS (X,Sn), FP_SINGLE);
1518 
}
1519 
 
1520 
// 1111 1001 1110 01YX fm.- fn.-; fsub FDm, FDn
1521 
8.0xf9+4.0xe,2.1,1.Y,1.X+3.fm,1.0,3.fn,1.0:D1b:::fsub
1522 
"fsub"
1523 
*am33_2
1524 
{
1525 
  PC = cia;
1526 
 
1527 
  if (FPU_DISABLED)
1528 
    fpu_disabled_exception (SD, CPU, cia);
1529 
  else
1530 
    fpu_unimp_exception (SD, CPU, cia);
1531 
}
1532 
 
1533 
// 1111 1011 0110 0100 Sm1. Sm2. Sn.. XYZ-; fsub FSm1, FSm2, FSn
1534 
8.0xfb+8.0x64+4.Sm1,4.Sm2+4.Sn,1.X,1.Y,1.Z,1.0:D2a:::fsub
1535 
"fsub"
1536 
*am33_2
1537 
{
1538 
  PC = cia;
1539 
 
1540 
  if (FPU_DISABLED)
1541 
    fpu_disabled_exception (SD, CPU, cia);
1542 
  else
1543 
    fpu_sub (SD, CPU, cia,
1544 
             &XS2FS (Y,Sm2), &XS2FS (X,Sm1), &XS2FS (Z,Sn), FP_SINGLE);
1545 
}
1546 
 
1547 
// 1111 1011 1110 0100 fm1- fm2- fn.- XYZ-; fsub FDm1, FDm2, FDn
1548 
8.0xfb+8.0xe4+3.fm1,1.0,3.fm2,1.0+3.fn,1.0,1.X,1.Y,1.Z,1.0:D2b:::fsub
1549 
"fsub"
1550 
*am33_2
1551 
{
1552 
  PC = cia;
1553 
 
1554 
  if (FPU_DISABLED)
1555 
    fpu_disabled_exception (SD, CPU, cia);
1556 
  else
1557 
    fpu_unimp_exception (SD, CPU, cia);
1558 
}
1559 
 
1560 
 
1561 
// 1111 1110 0110 01YX Sm.. Sn.. IMM32; fsub imm32, FSm, FSn
1562 
8.0xfe+4.6,2.1,1.Y,1.X+4.Sm,4.Sn+8.IMM32A+8.IMM32B+8.IMM32C+8.IMM32D:D5:::fsub
1563 
"fsub"
1564 
*am33_2
1565 
{
1566 
  PC = cia;
1567 
 
1568 
  if (FPU_DISABLED)
1569 
    fpu_disabled_exception (SD, CPU, cia);
1570 
  else
1571 
    {
1572 
      uint32 imm = FETCH32 (IMM32A, IMM32B, IMM32C, IMM32D);
1573 
 
1574 
      fpu_sub (SD, CPU, cia,
1575 
               &XS2FS (Y,Sm), &imm, &XS2FS (X,Sn), FP_SINGLE);
1576 
    }
1577 
}
1578 
 
1579 
// 1111 1001 0111 00YX Sm.. Sn..; fmul FSm, FSn
1580 
8.0xf9+4.7,2.0,1.Y,1.X+4.Sm,4.Sn:D1a:::fmul
1581 
"fmul"
1582 
*am33_2
1583 
{
1584 
  PC = cia;
1585 
 
1586 
  if (FPU_DISABLED)
1587 
    fpu_disabled_exception (SD, CPU, cia);
1588 
  else
1589 
    fpu_mul (SD, CPU, cia,
1590 
             &XS2FS (Y,Sm), &XS2FS (X,Sn), &XS2FS (X,Sn), FP_SINGLE);
1591 
}
1592 
 
1593 
// 1111 1001 1111 00YX fm.- fn.-; fmul FDm, FDn
1594 
8.0xf9+4.0xf,2.0,1.Y,1.X+3.fm,1.0,3.fn,1.0:D1b:::fmul
1595 
"fmul"
1596 
*am33_2
1597 
{
1598 
  PC = cia;
1599 
 
1600 
  if (FPU_DISABLED)
1601 
    fpu_disabled_exception (SD, CPU, cia);
1602 
  else
1603 
    fpu_unimp_exception (SD, CPU, cia);
1604 
}
1605 
 
1606 
// 1111 1011 0111 0000 Sm1. Sm2. Sn.. XYZ-; fmul FSm1, FSm2, FSn
1607 
8.0xfb+8.0x70+4.Sm1,4.Sm2+4.Sn,1.X,1.Y,1.Z,1.0:D2a:::fmul
1608 
"fmul"
1609 
*am33_2
1610 
{
1611 
  PC = cia;
1612 
 
1613 
  if (FPU_DISABLED)
1614 
    fpu_disabled_exception (SD, CPU, cia);
1615 
  else
1616 
    fpu_mul (SD, CPU, cia,
1617 
             &XS2FS (X,Sm1), &XS2FS (Y,Sm2), &XS2FS (Z,Sn), FP_SINGLE);
1618 
}
1619 
 
1620 
// 1111 1011 1111 0000 fm1- fm2- fn.- XYZ-; fmul FDm1, FDm2, FDn
1621 
8.0xfb+8.0xf0+3.fm1,1.0,3.fm2,1.0+3.fn,1.0,1.X,1.Y,1.Z,1.0:D2b:::fmul
1622 
"fmul"
1623 
*am33_2
1624 
{
1625 
  PC = cia;
1626 
 
1627 
  if (FPU_DISABLED)
1628 
    fpu_disabled_exception (SD, CPU, cia);
1629 
  else
1630 
    fpu_unimp_exception (SD, CPU, cia);
1631 
}
1632 
 
1633 
 
1634 
// 1111 1110 0111 00YX Sm.. Sn.. IMM32; fmul imm32, FSm, FSn
1635 
8.0xfe+4.7,2.0,1.Y,1.X+4.Sm,4.Sn+8.IMM32A+8.IMM32B+8.IMM32C+8.IMM32D:D5:::fmul
1636 
"fmul"
1637 
*am33_2
1638 
{
1639 
  PC = cia;
1640 
 
1641 
  if (FPU_DISABLED)
1642 
    fpu_disabled_exception (SD, CPU, cia);
1643 
  else
1644 
    {
1645 
      uint32 imm = FETCH32 (IMM32A, IMM32B, IMM32C, IMM32D);
1646 
 
1647 
      fpu_mul (SD, CPU, cia,
1648 
               &imm, &XS2FS (Y,Sm), &XS2FS (X,Sn), FP_SINGLE);
1649 
    }
1650 
}
1651 
 
1652 
// 1111 1001 0111 01YX Sm.. Sn..; fdiv FSm, FSn
1653 
8.0xf9+4.7,2.1,1.Y,1.X+4.Sm,4.Sn:D1a:::fdiv
1654 
"fdiv"
1655 
*am33_2
1656 
{
1657 
  PC = cia;
1658 
 
1659 
  if (FPU_DISABLED)
1660 
    fpu_disabled_exception (SD, CPU, cia);
1661 
  else
1662 
    fpu_div (SD, CPU, cia,
1663 
             &XS2FS (X,Sn), &XS2FS (Y,Sm), &XS2FS (X,Sn), FP_SINGLE);
1664 
}
1665 
 
1666 
// 1111 1001 1111 01YX fm.- fn.-; fdiv FDm, FDn
1667 
8.0xf9+4.0xf,2.1,1.Y,1.X+3.fm,1.0,3.fn,1.0:D1b:::fdiv
1668 
"fdiv"
1669 
*am33_2
1670 
{
1671 
  PC = cia;
1672 
 
1673 
  if (FPU_DISABLED)
1674 
    fpu_disabled_exception (SD, CPU, cia);
1675 
  else
1676 
    fpu_unimp_exception (SD, CPU, cia);
1677 
}
1678 
 
1679 
// 1111 1011 0111 0100 Sm1. Sm2. Sn.. XYZ-; fdiv FSm1, FSm2, FSn
1680 
8.0xfb+8.0x74+4.Sm1,4.Sm2+4.Sn,1.X,1.Y,1.Z,1.0:D2a:::fdiv
1681 
"fdiv"
1682 
*am33_2
1683 
{
1684 
  PC = cia;
1685 
 
1686 
  if (FPU_DISABLED)
1687 
    fpu_disabled_exception (SD, CPU, cia);
1688 
  else
1689 
    fpu_div (SD, CPU, cia,
1690 
             &XS2FS (Y,Sm2), &XS2FS (X,Sm1), &XS2FS (Z,Sn), FP_SINGLE);
1691 
}
1692 
 
1693 
// 1111 1011 1111 0100 fm1- fm2- fn.- XYZ-; fdiv FDm1, FDm2, FDn
1694 
8.0xfb+8.0xf4+3.fm1,1.0,3.fm2,1.0+3.fn,1.0,1.X,1.Y,1.Z,1.0:D2b:::fdiv
1695 
"fdiv"
1696 
*am33_2
1697 
{
1698 
  PC = cia;
1699 
 
1700 
  if (FPU_DISABLED)
1701 
    fpu_disabled_exception (SD, CPU, cia);
1702 
  else
1703 
    fpu_unimp_exception (SD, CPU, cia);
1704 
}
1705 
 
1706 
 
1707 
// 1111 1110 0111 01YX Sm.. Sn.. IMM32; fdiv imm32, FSm, FSn
1708 
8.0xfe+4.7,2.1,1.Y,1.X+4.Sm,4.Sn+8.IMM32A+8.IMM32B+8.IMM32C+8.IMM32D:D5:::fdiv
1709 
"fdiv"
1710 
*am33_2
1711 
{
1712 
  PC = cia;
1713 
 
1714 
  if (FPU_DISABLED)
1715 
    fpu_disabled_exception (SD, CPU, cia);
1716 
  else
1717 
    {
1718 
      uint32 imm = FETCH32 (IMM32A, IMM32B, IMM32C, IMM32D);
1719 
 
1720 
      fpu_div (SD, CPU, cia,
1721 
               &XS2FS (Y,Sm), &imm, &XS2FS (X,Sn), FP_SINGLE);
1722 
    }
1723 
}
1724 
 
1725 
// 1111 1011 1000 00Sn Sm1. Sm2. Sm3. XYZA; fmadd FSm1, FSm2, FSm3, FSn
1726 
8.0xfb+4.8,2.0,2.Sn+4.Sm1,4.Sm2+4.Sm3,1.X,1.Y,1.Z,1.A:D2:::fmadd
1727 
"fmadd"
1728 
*am33_2
1729 
{
1730 
  PC = cia;
1731 
 
1732 
  if (FPU_DISABLED)
1733 
    fpu_disabled_exception (SD, CPU, cia);
1734 
  else
1735 
    fpu_fmadd (SD, CPU, cia,
1736 
               &XS2FS (X,Sm1), &XS2FS (Y,Sm2), &XS2FS (Z,Sm3),
1737 
               &AS2FS (A,Sn), FP_SINGLE);
1738 
}
1739 
 
1740 
// 1111 1011 1000 01Sn Sm1. Sm2. Sm3. XYZA; fmsub FSm1, FSm2, FSm3, FSn
1741 
8.0xfb+4.8,2.1,2.Sn+4.Sm1,4.Sm2+4.Sm3,1.X,1.Y,1.Z,1.A:D2:::fmsub
1742 
"fmsub"
1743 
*am33_2
1744 
{
1745 
  PC = cia;
1746 
 
1747 
  if (FPU_DISABLED)
1748 
    fpu_disabled_exception (SD, CPU, cia);
1749 
  else
1750 
    fpu_fmsub (SD, CPU, cia,
1751 
               &XS2FS (X,Sm1), &XS2FS (Y,Sm2), &XS2FS (Z,Sm3),
1752 
               &AS2FS (A,Sn), FP_SINGLE);
1753 
}
1754 
 
1755 
// 1111 1011 1001 00Sn Sm1. Sm2. Sm3. XYZA; fnmadd FSm1, FSm2, FSm3, FSn
1756 
8.0xfb+4.9,2.0,2.Sn+4.Sm1,4.Sm2+4.Sm3,1.X,1.Y,1.Z,1.A:D2:::fnmadd
1757 
"fnmadd"
1758 
*am33_2
1759 
{
1760 
  PC = cia;
1761 
 
1762 
  if (FPU_DISABLED)
1763 
    fpu_disabled_exception (SD, CPU, cia);
1764 
  else
1765 
    fpu_fnmadd (SD, CPU, cia,
1766 
                &XS2FS (X,Sm1), &XS2FS (Y,Sm2), &XS2FS (Z,Sm3),
1767 
                &AS2FS (A,Sn), FP_SINGLE);
1768 
}
1769 
 
1770 
// 1111 1011 1001 01Sn Sm1. Sm2. Sm3. XYZA; fnmsub FSm1, FSm2, FSm3, FSn
1771 
8.0xfb+4.9,2.1,2.Sn+4.Sm1,4.Sm2+4.Sm3,1.X,1.Y,1.Z,1.A:D2:::fnmsub
1772 
"fnmsub"
1773 
*am33_2
1774 
{
1775 
  PC = cia;
1776 
 
1777 
  if (FPU_DISABLED)
1778 
    fpu_disabled_exception (SD, CPU, cia);
1779 
  else
1780 
    fpu_fnmsub (SD, CPU, cia,
1781 
                &XS2FS (X,Sm1), &XS2FS (Y,Sm2), &XS2FS (Z,Sm3),
1782 
                &AS2FS (A,Sn), FP_SINGLE);
1783 
}
1784 
 
1785 
// conversion:
1786 
 
1787 
// 1111 1011 0100 0000 Sm.. ---- Sn.. X-Z-; ftoi FSm,FSn
1788 
8.0xfb+8.0x40+4.Sm,4.0+4.Sn,1.X,1.0,1.Z,1.0:D2:::ftoi
1789 
"ftoi"
1790 
*am33_2
1791 
{
1792 
  PC = cia;
1793 
 
1794 
  if (FPU_DISABLED)
1795 
    fpu_disabled_exception (SD, CPU, cia);
1796 
  else
1797 
    fpu_unimp_exception (SD, CPU, cia);
1798 
}
1799 
 
1800 
// 1111 1011 0100 0010 Sm.. ---- Sn.. X-Z-; itof FSm,FSn
1801 
8.0xfb+8.0x42+4.Sm,4.0+4.Sn,1.X,1.0,1.Z,1.0:D2:::itof
1802 
"itof"
1803 
*am33_2
1804 
{
1805 
  PC = cia;
1806 
 
1807 
  if (FPU_DISABLED)
1808 
    fpu_disabled_exception (SD, CPU, cia);
1809 
  else
1810 
    fpu_unimp_exception (SD, CPU, cia);
1811 
}
1812 
 
1813 
// 1111 1011 0101 0010 Sm.. ---- fn.- X-Z-; ftod FSm,FDn
1814 
8.0xfb+8.0x52+4.Sm,4.0+3.fn,1.0,1.X,1.0,1.Z,1.0:D2:::ftod
1815 
"ftod"
1816 
*am33_2
1817 
{
1818 
  PC = cia;
1819 
 
1820 
  if (FPU_DISABLED)
1821 
    fpu_disabled_exception (SD, CPU, cia);
1822 
  else
1823 
    fpu_unimp_exception (SD, CPU, cia);
1824 
}
1825 
 
1826 
// 1111 1011 0101 0110 fm.- ---- Sn.. X-Z-; dtof FDm,FSn
1827 
8.0xfb+8.0x56+3.fm,1.0,4.0+4.Sn,1.X,1.0,1.Z,1.0:D2:::dtof
1828 
"dtof"
1829 
*am33_2
1830 
{
1831 
  PC = cia;
1832 
 
1833 
  if (FPU_DISABLED)
1834 
    fpu_disabled_exception (SD, CPU, cia);
1835 
  else
1836 
    fpu_unimp_exception (SD, CPU, cia);
1837 
}
1838 
 
1839 
// branching:
1840 
 
1841 
// 1111 1000 1101 0000 d8; fbeq (d8,PC) (d8 is sign-extended)
1842 
8.0xf8+8.0xd0+8.D8:D1:::fbeq
1843 
"fbeq"
1844 
*am33_2
1845 
{
1846 
  PC = cia;
1847 
 
1848 
  if (FPU_DISABLED)
1849 
    fpu_disabled_exception (SD, CPU, cia);
1850 
  else if ((FPCR & FCC_E))
1851 
    {
1852 
      State.regs[REG_PC] += EXTEND8 (D8);
1853 
      nia = PC;
1854 
    }
1855 
}
1856 
 
1857 
// 1111 1000 1101 0001 d8; fbne (d8,PC) (d8 is sign-extended)
1858 
8.0xf8+8.0xd1+8.D8:D1:::fbne
1859 
"fbne"
1860 
*am33_2
1861 
{
1862 
  PC = cia;
1863 
 
1864 
  if (FPU_DISABLED)
1865 
    fpu_disabled_exception (SD, CPU, cia);
1866 
  else if ((FPCR & (FCC_U | FCC_L | FCC_G)))
1867 
    {
1868 
      State.regs[REG_PC] += EXTEND8 (D8);
1869 
      nia = PC;
1870 
    }
1871 
}
1872 
 
1873 
// 1111 1000 1101 0010 d8; fbgt (d8,PC) (d8 is sign-extended)
1874 
8.0xf8+8.0xd2+8.D8:D1:::fbgt
1875 
"fbgt"
1876 
*am33_2
1877 
{
1878 
  PC = cia;
1879 
 
1880 
  if (FPU_DISABLED)
1881 
    fpu_disabled_exception (SD, CPU, cia);
1882 
  else if ((FPCR & FCC_G))
1883 
    {
1884 
      State.regs[REG_PC] += EXTEND8 (D8);
1885 
      nia = PC;
1886 
    }
1887 
}
1888 
 
1889 
// 1111 1000 1101 0011 d8; fbge (d8,PC) (d8 is sign-extended)
1890 
8.0xf8+8.0xd3+8.D8:D1:::fbge
1891 
"fbge"
1892 
*am33_2
1893 
{
1894 
  PC = cia;
1895 
 
1896 
  if (FPU_DISABLED)
1897 
    fpu_disabled_exception (SD, CPU, cia);
1898 
  else if ((FPCR & (FCC_G | FCC_E)))
1899 
    {
1900 
      State.regs[REG_PC] += EXTEND8 (D8);
1901 
      nia = PC;
1902 
    }
1903 
}
1904 
 
1905 
// 1111 1000 1101 0100 d8; fblt (d8,PC) (d8 is sign-extended)
1906 
8.0xf8+8.0xd4+8.D8:D1:::fblt
1907 
"fblt"
1908 
*am33_2
1909 
{
1910 
  PC = cia;
1911 
 
1912 
  if (FPU_DISABLED)
1913 
    fpu_disabled_exception (SD, CPU, cia);
1914 
  else if ((FPCR & FCC_L))
1915 
    {
1916 
      State.regs[REG_PC] += EXTEND8 (D8);
1917 
      nia = PC;
1918 
    }
1919 
}
1920 
 
1921 
// 1111 1000 1101 0101 d8; fble (d8,PC) (d8 is sign-extended)
1922 
8.0xf8+8.0xd5+8.D8:D1:::fble
1923 
"fble"
1924 
*am33_2
1925 
{
1926 
  PC = cia;
1927 
 
1928 
  if (FPU_DISABLED)
1929 
    fpu_disabled_exception (SD, CPU, cia);
1930 
  else if ((FPCR & (FCC_L | FCC_E)))
1931 
    {
1932 
      State.regs[REG_PC] += EXTEND8 (D8);
1933 
      nia = PC;
1934 
    }
1935 
}
1936 
 
1937 
// 1111 1000 1101 0110 d8; fbuo (d8,PC) (d8 is sign-extended)
1938 
8.0xf8+8.0xd6+8.D8:D1:::fbuo
1939 
"fbuo"
1940 
*am33_2
1941 
{
1942 
  PC = cia;
1943 
 
1944 
  if (FPU_DISABLED)
1945 
    fpu_disabled_exception (SD, CPU, cia);
1946 
  else if ((FPCR & FCC_U))
1947 
    {
1948 
      State.regs[REG_PC] += EXTEND8 (D8);
1949 
      nia = PC;
1950 
    }
1951 
}
1952 
 
1953 
// 1111 1000 1101 0111 d8; fblg (d8,PC) (d8 is sign-extended)
1954 
8.0xf8+8.0xd7+8.D8:D1:::fblg
1955 
"fblg"
1956 
*am33_2
1957 
{
1958 
  PC = cia;
1959 
 
1960 
  if (FPU_DISABLED)
1961 
    fpu_disabled_exception (SD, CPU, cia);
1962 
  else if ((FPCR & (FCC_L | FCC_G)))
1963 
    {
1964 
      State.regs[REG_PC] += EXTEND8 (D8);
1965 
      nia = PC;
1966 
    }
1967 
}
1968 
// 1111 1000 1101 1000 d8; fbleg (d8,PC) (d8 is sign-extended)
1969 
8.0xf8+8.0xd8+8.D8:D1:::fbleg
1970 
"fbleg"
1971 
*am33_2
1972 
{
1973 
  PC = cia;
1974 
 
1975 
  if (FPU_DISABLED)
1976 
    fpu_disabled_exception (SD, CPU, cia);
1977 
  else if ((FPCR & (FCC_L | FCC_E | FCC_G)))
1978 
    {
1979 
      State.regs[REG_PC] += EXTEND8 (D8);
1980 
      nia = PC;
1981 
    }
1982 
}
1983 
 
1984 
// 1111 1000 1101 1001 d8; fbug (d8,PC) (d8 is sign-extended)
1985 
8.0xf8+8.0xd9+8.D8:D1:::fbug
1986 
"fbug"
1987 
*am33_2
1988 
{
1989 
  PC = cia;
1990 
 
1991 
  if (FPU_DISABLED)
1992 
    fpu_disabled_exception (SD, CPU, cia);
1993 
  else if ((FPCR & (FCC_U | FCC_G)))
1994 
    {
1995 
      State.regs[REG_PC] += EXTEND8 (D8);
1996 
      nia = PC;
1997 
    }
1998 
}
1999 
 
2000 
// 1111 1000 1101 1010 d8; fbuge (d8,PC) (d8 is sign-extended)
2001 
8.0xf8+8.0xda+8.D8:D1:::fbuge
2002 
"fbuge"
2003 
*am33_2
2004 
{
2005 
  PC = cia;
2006 
 
2007 
  if (FPU_DISABLED)
2008 
    fpu_disabled_exception (SD, CPU, cia);
2009 
  else if ((FPCR & (FCC_U | FCC_G | FCC_E)))
2010 
    {
2011 
      State.regs[REG_PC] += EXTEND8 (D8);
2012 
      nia = PC;
2013 
    }
2014 
}
2015 
 
2016 
// 1111 1000 1101 1011 d8; fbul (d8,PC) (d8 is sign-extended)
2017 
8.0xf8+8.0xdb+8.D8:D1:::fbul
2018 
"fbul"
2019 
*am33_2
2020 
{
2021 
  PC = cia;
2022 
 
2023 
  if (FPU_DISABLED)
2024 
    fpu_disabled_exception (SD, CPU, cia);
2025 
  else if ((FPCR & (FCC_U | FCC_L)))
2026 
    {
2027 
      State.regs[REG_PC] += EXTEND8 (D8);
2028 
      nia = PC;
2029 
    }
2030 
}
2031 
 
2032 
// 1111 1000 1101 1100 d8; fbule (d8,PC) (d8 is sign-extended)
2033 
8.0xf8+8.0xdc+8.D8:D1:::fbule
2034 
"fbule"
2035 
*am33_2
2036 
{
2037 
  PC = cia;
2038 
 
2039 
  if (FPU_DISABLED)
2040 
    fpu_disabled_exception (SD, CPU, cia);
2041 
  else if ((FPCR & (FCC_U | FCC_L | FCC_E)))
2042 
    {
2043 
      State.regs[REG_PC] += EXTEND8 (D8);
2044 
      nia = PC;
2045 
    }
2046 
}
2047 
 
2048 
// 1111 1000 1101 1101 d8; fbue (d8,PC) (d8 is sign-extended)
2049 
8.0xf8+8.0xdd+8.D8:D1:::fbue
2050 
"fbue"
2051 
*am33_2
2052 
{
2053 
  PC = cia;
2054 
 
2055 
  if (FPU_DISABLED)
2056 
    fpu_disabled_exception (SD, CPU, cia);
2057 
  else if ((FPCR & (FCC_U | FCC_E)))
2058 
    {
2059 
      State.regs[REG_PC] += EXTEND8 (D8);
2060 
      nia = PC;
2061 
    }
2062 
}
2063 
 
2064 
// 1111 0000 1101 0000; fleq
2065 
8.0xf0+8.0xd0:D0:::fleq
2066 
"fleq"
2067 
*am33_2
2068 
{
2069 
  PC = cia;
2070 
 
2071 
  if (FPU_DISABLED)
2072 
    fpu_disabled_exception (SD, CPU, cia);
2073 
  else if ((FPCR & FCC_E))
2074 
    {
2075 
      State.regs[REG_PC] = State.regs[REG_LAR] - 4;
2076 
      nia = PC;
2077 
    }
2078 
}
2079 
 
2080 
// 1111 0000 1101 0001; flne
2081 
8.0xf0+8.0xd1:D0:::flne
2082 
"flne"
2083 
*am33_2
2084 
{
2085 
  PC = cia;
2086 
 
2087 
  if (FPU_DISABLED)
2088 
    fpu_disabled_exception (SD, CPU, cia);
2089 
  else if ((FPCR & (FCC_U | FCC_L | FCC_G)))
2090 
    {
2091 
      State.regs[REG_PC] = State.regs[REG_LAR] - 4;
2092 
      nia = PC;
2093 
    }
2094 
}
2095 
 
2096 
// 1111 0000 1101 0010; flgt
2097 
8.0xf0+8.0xd2:D0:::flgt
2098 
"flgt"
2099 
*am33_2
2100 
{
2101 
  PC = cia;
2102 
 
2103 
  if (FPU_DISABLED)
2104 
    fpu_disabled_exception (SD, CPU, cia);
2105 
  else if ((FPCR & FCC_G))
2106 
    {
2107 
      State.regs[REG_PC] = State.regs[REG_LAR] - 4;
2108 
      nia = PC;
2109 
    }
2110 
}
2111 
 
2112 
// 1111 0000 1101 0011; flge
2113 
8.0xf0+8.0xd3:D0:::flge
2114 
"flge"
2115 
*am33_2
2116 
{
2117 
  PC = cia;
2118 
 
2119 
  if (FPU_DISABLED)
2120 
    fpu_disabled_exception (SD, CPU, cia);
2121 
  else if ((FPCR & (FCC_G | FCC_E)))
2122 
    {
2123 
      State.regs[REG_PC] = State.regs[REG_LAR] - 4;
2124 
      nia = PC;
2125 
    }
2126 
}
2127 
 
2128 
// 1111 0000 1101 0100; fllt
2129 
8.0xf0+8.0xd4:D0:::fllt
2130 
"fllt"
2131 
*am33_2
2132 
{
2133 
  PC = cia;
2134 
 
2135 
  if (FPU_DISABLED)
2136 
    fpu_disabled_exception (SD, CPU, cia);
2137 
  else if ((FPCR & FCC_L))
2138 
    {
2139 
      State.regs[REG_PC] = State.regs[REG_LAR] - 4;
2140 
      nia = PC;
2141 
    }
2142 
}
2143 
 
2144 
// 1111 0000 1101 0101; flle
2145 
8.0xf0+8.0xd5:D0:::flle
2146 
"flle"
2147 
*am33_2
2148 
{
2149 
  PC = cia;
2150 
 
2151 
  if (FPU_DISABLED)
2152 
    fpu_disabled_exception (SD, CPU, cia);
2153 
  else if ((FPCR & (FCC_L | FCC_E)))
2154 
    {
2155 
      State.regs[REG_PC] = State.regs[REG_LAR] - 4;
2156 
      nia = PC;
2157 
    }
2158 
}
2159 
 
2160 
// 1111 0000 1101 0110; fluo
2161 
8.0xf0+8.0xd6:D0:::fluo
2162 
"fluo"
2163 
*am33_2
2164 
{
2165 
  PC = cia;
2166 
 
2167 
  if (FPU_DISABLED)
2168 
    fpu_disabled_exception (SD, CPU, cia);
2169 
  else if ((FPCR & FCC_U))
2170 
    {
2171 
      State.regs[REG_PC] = State.regs[REG_LAR] - 4;
2172 
      nia = PC;
2173 
    }
2174 
}
2175 
 
2176 
// 1111 0000 1101 0111; fllg
2177 
8.0xf0+8.0xd7:D0:::fllg
2178 
"fllg"
2179 
*am33_2
2180 
{
2181 
  PC = cia;
2182 
 
2183 
  if (FPU_DISABLED)
2184 
    fpu_disabled_exception (SD, CPU, cia);
2185 
  else if ((FPCR & (FCC_L | FCC_G)))
2186 
    {
2187 
      State.regs[REG_PC] = State.regs[REG_LAR] - 4;
2188 
      nia = PC;
2189 
    }
2190 
}
2191 
// 1111 0000 1101 1000; flleg
2192 
8.0xf0+8.0xd8:D0:::flleg
2193 
"flleg"
2194 
*am33_2
2195 
{
2196 
  PC = cia;
2197 
 
2198 
  if (FPU_DISABLED)
2199 
    fpu_disabled_exception (SD, CPU, cia);
2200 
  else if ((FPCR & (FCC_L | FCC_E | FCC_G)))
2201 
    {
2202 
      State.regs[REG_PC] = State.regs[REG_LAR] - 4;
2203 
      nia = PC;
2204 
    }
2205 
}
2206 
 
2207 
// 1111 0000 1101 1001; flug
2208 
8.0xf0+8.0xd9:D0:::flug
2209 
"flug"
2210 
*am33_2
2211 
{
2212 
  PC = cia;
2213 
 
2214 
  if (FPU_DISABLED)
2215 
    fpu_disabled_exception (SD, CPU, cia);
2216 
  else if ((FPCR & (FCC_U | FCC_G)))
2217 
    {
2218 
      State.regs[REG_PC] = State.regs[REG_LAR] - 4;
2219 
      nia = PC;
2220 
    }
2221 
}
2222 
 
2223 
// 1111 0000 1101 1010; fluge
2224 
8.0xf0+8.0xda:D0:::fluge
2225 
"fluge"
2226 
*am33_2
2227 
{
2228 
  PC = cia;
2229 
 
2230 
  if (FPU_DISABLED)
2231 
    fpu_disabled_exception (SD, CPU, cia);
2232 
  else if ((FPCR & (FCC_U | FCC_G | FCC_E)))
2233 
    {
2234 
      State.regs[REG_PC] = State.regs[REG_LAR] - 4;
2235 
      nia = PC;
2236 
    }
2237 
}
2238 
 
2239 
// 1111 0000 1101 1011; flul
2240 
8.0xf0+8.0xdb:D0:::flul
2241 
"flul"
2242 
*am33_2
2243 
{
2244 
  PC = cia;
2245 
 
2246 
  if (FPU_DISABLED)
2247 
    fpu_disabled_exception (SD, CPU, cia);
2248 
  else if ((FPCR & (FCC_U | FCC_L)))
2249 
    {
2250 
      State.regs[REG_PC] = State.regs[REG_LAR] - 4;
2251 
      nia = PC;
2252 
    }
2253 
}
2254 
 
2255 
// 1111 0000 1101 1100; flule
2256 
8.0xf0+8.0xdc:D0:::flule
2257 
"flule"
2258 
*am33_2
2259 
{
2260 
  PC = cia;
2261 
 
2262 
  if (FPU_DISABLED)
2263 
    fpu_disabled_exception (SD, CPU, cia);
2264 
  else if ((FPCR & (FCC_U | FCC_L | FCC_E)))
2265 
    {
2266 
      State.regs[REG_PC] = State.regs[REG_LAR] - 4;
2267 
      nia = PC;
2268 
    }
2269 
}
2270 
 
2271 
// 1111 0000 1101 1101; flue
2272 
8.0xf0+8.0xdd:D0:::flue
2273 
"flue"
2274 
*am33_2
2275 
{
2276 
  PC = cia;
2277 
 
2278 
  if (FPU_DISABLED)
2279 
    fpu_disabled_exception (SD, CPU, cia);
2280 
  else if ((FPCR & (FCC_U | FCC_E)))
2281 
    {
2282 
      State.regs[REG_PC] = State.regs[REG_LAR] - 4;
2283 
      nia = PC;
2284 
    }
2285 
}

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