2 /* Copyright (C) 2012-2024 Free Software Foundation, Inc.
3 Contributed by Red Hat.
6 This file is part of the GNU opcodes library.
8 This library is free software; you can redistribute it and/or modify
9 it under the terms of the GNU General Public License as published by
10 the Free Software Foundation; either version 3, or (at your option)
13 It is distributed in the hope that it will be useful, but WITHOUT
14 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
15 or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public
16 License for more details.
18 You should have received a copy of the GNU General Public License
19 along with this program; if not, write to the Free Software
20 Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,
21 MA 02110-1301, USA. */
28 #include "opcode/rx.h"
29 #include "libiberty.h"
31 #define RX_OPCODE_BIG_ENDIAN 0
35 RX_Opcode_Decoded * rx;
36 int (* getbyte)(void *);
48 /* These are for when the upper bits are "don't care" or "undefined". */
54 RX_Bad_Size /* Bogus instructions can have a size field set to 3. */
62 RX_Bad_Size /* Bogus instructions can have a size field set to 3. */
69 RX_Bad_Size,/* Bogus instructions can have a size field set to 2. */
70 RX_Bad_Size /* Bogus instructions can have a size field set to 3. */
87 #define ID(x) rx->id = RXO_##x
88 #define OP(n,t,r,a) (rx->op[n].type = t, \
90 rx->op[n].addend = a )
91 #define OPs(n,t,r,a,s) (OP (n,t,r,a), \
94 /* This is for the BWL and BW bitfields. */
95 static int SCALE[] = { 1, 2, 4, 0 };
96 /* This is for the prefix size enum. */
97 static int PSCALE[] = { 4, 1, 1, 1, 2, 2, 2, 3, 4, 8 };
99 #define GET_SCALE(_indx) ((unsigned)(_indx) < ARRAY_SIZE (SCALE) ? SCALE[(_indx)] : 0)
100 #define GET_PSCALE(_indx) ((unsigned)(_indx) < ARRAY_SIZE (PSCALE) ? PSCALE[(_indx)] : 0)
102 static int flagmap[] = {0, 1, 2, 3, 0, 0, 0, 0,
103 16, 17, 0, 0, 0, 0, 0, 0 };
105 static int dsp3map[] = { 8, 9, 10, 3, 4, 5, 6, 7 };
108 *C a constant (immediate) c
110 *I Register indirect, no offset
111 *Is Register indirect, with offset
112 *D standard displacement: type (r,[r],dsp8,dsp16 code), register, BWL code
113 *P standard displacement: type (r,[r]), reg, assumes UByte
114 *Pm memex displacement: type (r,[r]), reg, memex code
115 *cc condition code. */
117 #define DC(c) OP (0, RX_Operand_Immediate, 0, c)
118 #define DR(r) OP (0, RX_Operand_Register, r, 0)
119 #define DI(r,a) OP (0, RX_Operand_Indirect, r, a)
120 #define DIs(r,a,s) OP (0, RX_Operand_Indirect, r, (a) * GET_SCALE (s))
121 #define DD(t,r,s) rx_disp (0, t, r, bwl[s], ld);
122 #define DF(r) OP (0, RX_Operand_Flag, flagmap[r], 0)
123 #define DCR(r) OP (0, RX_Operand_DoubleCReg, r, 0)
124 #define DDR(r) OP (0, RX_Operand_DoubleReg, r, 0)
125 #define DDRH(r) OP (0, RX_Operand_DoubleRegH, r, 0)
126 #define DDRL(r) OP (0, RX_Operand_DoubleRegL, r, 0)
127 #define DCND(r) OP (0, RX_Operand_DoubleCond, r, 0)
129 #define SC(i) OP (1, RX_Operand_Immediate, 0, i)
130 #define SR(r) OP (1, RX_Operand_Register, r, 0)
131 #define SRR(r) OP (1, RX_Operand_TwoReg, r, 0)
132 #define SI(r,a) OP (1, RX_Operand_Indirect, r, a)
133 #define SIs(r,a,s) OP (1, RX_Operand_Indirect, r, (a) * GET_SCALE (s))
134 #define SD(t,r,s) rx_disp (1, t, r, bwl[s], ld);
135 #define SP(t,r) rx_disp (1, t, r, (t!=3) ? RX_UByte : RX_Long, ld); P(t, 1);
136 #define SPm(t,r,m) rx_disp (1, t, r, memex[m], ld); rx->op[1].size = memex[m];
137 #define Scc(cc) OP (1, RX_Operand_Condition, cc, 0)
138 #define SCR(r) OP (1, RX_Operand_DoubleCReg, r, 0)
139 #define SDR(r) OP (1, RX_Operand_DoubleReg, r, 0)
140 #define SDRH(r) OP (1, RX_Operand_DoubleRegH, r, 0)
141 #define SDRL(r) OP (1, RX_Operand_DoubleRegL, r, 0)
143 #define S2C(i) OP (2, RX_Operand_Immediate, 0, i)
144 #define S2R(r) OP (2, RX_Operand_Register, r, 0)
145 #define S2I(r,a) OP (2, RX_Operand_Indirect, r, a)
146 #define S2Is(r,a,s) OP (2, RX_Operand_Indirect, r, (a) * GET_SCALE (s))
147 #define S2D(t,r,s) rx_disp (2, t, r, bwl[s], ld);
148 #define S2P(t,r) rx_disp (2, t, r, (t!=3) ? RX_UByte : RX_Long, ld); P(t, 2);
149 #define S2Pm(t,r,m) rx_disp (2, t, r, memex[m], ld); rx->op[2].size = memex[m];
150 #define S2cc(cc) OP (2, RX_Operand_Condition, cc, 0)
151 #define S2DR(r) OP (2, RX_Operand_DoubleReg, r, 0)
152 #define S2CR(r) OP (2, RX_Operand_DoubleCReg, r, 0)
154 #define SDD(t,r,s) rx_disp (1, t, r, bwl, ld);
156 #define BWL(sz) rx->op[0].size = rx->op[1].size = rx->op[2].size = rx->size = bwl[sz]
157 #define sBWL(sz) rx->op[0].size = rx->op[1].size = rx->op[2].size = rx->size = sbwl[sz]
158 #define uBW(sz) rx->op[0].size = rx->op[1].size = rx->op[2].size = rx->size = ubw[sz]
159 #define P(t, n) rx->op[n].size = (t!=3) ? RX_UByte : RX_Long;
160 #define DL(sz) rx->op[0].size = rx->op[1].size = rx->op[2].size = rx->size = _ld[sz]
162 #define F(f) store_flags(rx, f)
164 #define AU ATTRIBUTE_UNUSED
165 #define GETBYTE() (ld->op [ld->rx->n_bytes++] = ld->getbyte (ld->ptr))
167 #define SYNTAX(x) rx->syntax = x
169 #define UNSUPPORTED() \
170 rx->syntax = "*unknown*"
172 #define IMM(sf) immediate (sf, 0, ld)
173 #define IMMex(sf) immediate (sf, 1, ld)
176 immediate (int sfield, int ex, LocalData * ld)
178 unsigned long i = 0, j;
182 #define B ((unsigned long) GETBYTE())
184 #if RX_OPCODE_BIG_ENDIAN
186 if (ex && (i & 0x80))
197 if (ex && (j & 0x80))
203 #if RX_OPCODE_BIG_ENDIAN
212 if (ex && (i & 0x800000))
216 #if RX_OPCODE_BIG_ENDIAN
223 if (ex && (i & 0x8000))
228 if (ex && (i & 0x80))
238 rx_disp (int n, int type, int reg, unsigned int size, LocalData * ld)
242 ld->rx->op[n].reg = reg;
246 ld->rx->op[n].type = RX_Operand_Register;
249 ld->rx->op[n].type = RX_Operand_Zero_Indirect;
250 ld->rx->op[n].addend = 0;
253 ld->rx->op[n].type = RX_Operand_Indirect;
255 ld->rx->op[n].addend = disp * GET_PSCALE (size);
258 ld->rx->op[n].type = RX_Operand_Indirect;
260 #if RX_OPCODE_BIG_ENDIAN
261 disp = disp * 256 + GETBYTE ();
263 disp = disp + GETBYTE () * 256;
265 ld->rx->op[n].addend = disp * GET_PSCALE (size);
278 #define F___ZC rx->flags_0 = rx->flags_s = xZ|xC;
279 #define F__SZ_ rx->flags_0 = rx->flags_s = xS|xZ;
280 #define F__SZC rx->flags_0 = rx->flags_s = xS|xZ|xC;
281 #define F_0SZC rx->flags_0 = xO|xS|xZ|xC; rx->flags_s = xS|xZ|xC;
282 #define F_O___ rx->flags_0 = rx->flags_s = xO;
283 #define F_OS__ rx->flags_0 = rx->flags_s = xO|xS;
284 #define F_OSZ_ rx->flags_0 = rx->flags_s = xO|xS|xZ;
285 #define F_OSZC rx->flags_0 = rx->flags_s = xO|xS|xZ|xC;
288 rx_decode_opcode (unsigned long pc AU,
289 RX_Opcode_Decoded * rx,
290 int (* getbyte)(void *),
293 LocalData lds, * ld = &lds;
294 unsigned char op[20] = {0};
297 lds.getbyte = getbyte;
301 memset (rx, 0, sizeof (*rx));
304 /** VARY sz 00 01 10 */
306 /*----------------------------------------------------------------------*/
309 /** 0111 0101 0100 rdst mov%s #%1, %0 */
310 ID(mov); DR(rdst); SC(IMM (1)); F_____;
312 /** 1111 10sd rdst im sz mov%s #%1, %0 */
313 ID(mov); DD(sd, rdst, sz);
314 if ((im == 1 && sz == 0)
315 || (im == 2 && sz == 1)
316 || (im == 0 && sz == 2))
328 /** 0110 0110 immm rdst mov%s #%1, %0 */
329 ID(mov); DR(rdst); SC(immm); F_____;
331 /** 0011 11sz d dst sppp mov%s #%1, %0 */
332 ID(mov); sBWL (sz); DIs(dst, d*16+sppp, sz); SC(IMM(1)); F_____;
334 /** 11sz sd ss rsrc rdst mov%s %1, %0 */
335 if (sd == 3 && ss == 3 && sz == 2 && rsrc == 0 && rdst == 0)
338 SYNTAX ("nop\t; mov.l\tr0, r0");
342 ID(mov); sBWL(sz); F_____;
343 if ((ss == 3) && (sd != 3))
345 SD(ss, rdst, sz); DD(sd, rsrc, sz);
349 SD(ss, rsrc, sz); DD(sd, rdst, sz);
353 /** 10sz 1dsp a src b dst mov%s %1, %0 */
354 ID(mov); sBWL(sz); DR(dst); SIs(src, dsp*4+a*2+b, sz); F_____;
356 /** 10sz 0dsp a dst b src mov%s %1, %0 */
357 ID(mov); sBWL(sz); DIs(dst, dsp*4+a*2+b, sz); SR(src); F_____;
359 /** 1111 1110 01sz isrc bsrc rdst mov%s [%1, %2], %0 */
360 ID(movbi); sBWL(sz); DR(rdst); SRR(isrc); S2R(bsrc); F_____;
362 /** 1111 1110 00sz isrc bsrc rdst mov%s %0, [%1, %2] */
363 ID(movbir); sBWL(sz); DR(rdst); SRR(isrc); S2R(bsrc); F_____;
365 /** 1111 1110 11sz isrc bsrc rdst movu%s [%1, %2], %0 */
366 ID(movbi); uBW(sz); DR(rdst); SRR(isrc); S2R(bsrc); F_____;
368 /** 1111 1101 0010 0p sz rdst rsrc mov%s %1, %0 */
369 ID(mov); sBWL (sz); SR(rsrc); F_____;
370 OP(0, p ? RX_Operand_Predec : RX_Operand_Postinc, rdst, 0);
372 /** 1111 1101 0010 1p sz rsrc rdst mov%s %1, %0 */
373 ID(mov); sBWL (sz); DR(rdst); F_____;
374 OP(1, p ? RX_Operand_Predec : RX_Operand_Postinc, rsrc, 0);
376 /** 1011 w dsp a src b dst movu%s %1, %0 */
377 ID(mov); uBW(w); DR(dst); SIs(src, dsp*4+a*2+b, w); F_____;
379 /** 0101 1 s ss rsrc rdst movu%s %1, %0 */
380 ID(mov); uBW(s); SD(ss, rsrc, s); DR(rdst); F_____;
382 /** 1111 1101 0011 1p sz rsrc rdst movu%s %1, %0 */
383 ID(mov); uBW (sz); DR(rdst); F_____;
384 OP(1, p ? RX_Operand_Predec : RX_Operand_Postinc, rsrc, 0);
386 /*----------------------------------------------------------------------*/
389 /** 0110 1111 dsta dstb popm %1-%2 */
390 ID(popm); SR(dsta); S2R(dstb); F_____;
392 /** 0110 1110 dsta dstb pushm %1-%2 */
393 ID(pushm); SR(dsta); S2R(dstb); F_____;
395 /** 0111 1110 1011 rdst pop %0 */
396 ID(mov); OP(1, RX_Operand_Postinc, 0, 0); DR(rdst); F_____;
398 /** 0111 1110 10sz rsrc push%s %1 */
399 ID(mov); BWL(sz); OP(0, RX_Operand_Predec, 0, 0); SR(rsrc); F_____;
401 /** 1111 01ss rsrc 10sz push%s %1 */
402 ID(mov); BWL(sz); OP(0, RX_Operand_Predec, 0, 0); SD(ss, rsrc, sz); F_____;
404 /*----------------------------------------------------------------------*/
407 /** 1111 1100 0100 00ss rsrc rdst xchg %1%S1, %0 */
408 ID(xchg); DR(rdst); SP(ss, rsrc);
410 /** 0000 0110 mx10 00ss 0001 0000 rsrc rdst xchg %1%S1, %0 */
411 ID(xchg); DR(rdst); SPm(ss, rsrc, mx);
413 /*----------------------------------------------------------------------*/
416 /** 1111 1101 0111 im00 1110rdst stz #%1, %0 */
417 ID(stcc); SC(IMMex(im)); DR(rdst); S2cc(RXC_z);
419 /** 1111 1101 0111 im00 1111rdst stnz #%1, %0 */
420 ID(stcc); SC(IMMex(im)); DR(rdst); S2cc(RXC_nz);
422 /*----------------------------------------------------------------------*/
425 /** 0110 0111 rtsd #%1 */
426 ID(rtsd); SC(IMM(1) * 4);
428 /** 0011 1111 rega regb rtsd #%1, %2-%0 */
429 ID(rtsd); SC(IMM(1) * 4); S2R(rega); DR(regb);
431 /*----------------------------------------------------------------------*/
434 /** 0110 0100 immm rdst and #%1, %0 */
435 ID(and); SC(immm); DR(rdst); F__SZ_;
437 /** 0111 01im 0010 rdst and #%1, %0 */
438 ID(and); SC(IMMex(im)); DR(rdst); F__SZ_;
440 /** 0101 00ss rsrc rdst and %1%S1, %0 */
441 ID(and); SP(ss, rsrc); DR(rdst); F__SZ_;
443 /** 0000 0110 mx01 00ss rsrc rdst and %1%S1, %0 */
444 ID(and); SPm(ss, rsrc, mx); DR(rdst); F__SZ_;
446 /** 1111 1111 0100 rdst srca srcb and %2, %1, %0 */
447 ID(and); DR(rdst); SR(srcb); S2R(srca); F__SZ_;
449 /*----------------------------------------------------------------------*/
452 /** 0110 0101 immm rdst or #%1, %0 */
453 ID(or); SC(immm); DR(rdst); F__SZ_;
455 /** 0111 01im 0011 rdst or #%1, %0 */
456 ID(or); SC(IMMex(im)); DR(rdst); F__SZ_;
458 /** 0101 01ss rsrc rdst or %1%S1, %0 */
459 ID(or); SP(ss, rsrc); DR(rdst); F__SZ_;
461 /** 0000 0110 mx01 01ss rsrc rdst or %1%S1, %0 */
462 ID(or); SPm(ss, rsrc, mx); DR(rdst); F__SZ_;
464 /** 1111 1111 0101 rdst srca srcb or %2, %1, %0 */
465 ID(or); DR(rdst); SR(srcb); S2R(srca); F__SZ_;
467 /*----------------------------------------------------------------------*/
470 /** 1111 1101 0111 im00 1101rdst xor #%1, %0 */
471 ID(xor); SC(IMMex(im)); DR(rdst); F__SZ_;
473 /** 1111 1100 0011 01ss rsrc rdst xor %1%S1, %0 */
474 ID(xor); SP(ss, rsrc); DR(rdst); F__SZ_;
476 /** 0000 0110 mx10 00ss 0000 1101 rsrc rdst xor %1%S1, %0 */
477 ID(xor); SPm(ss, rsrc, mx); DR(rdst); F__SZ_;
479 /*----------------------------------------------------------------------*/
482 /** 0111 1110 0000 rdst not %0 */
483 ID(xor); DR(rdst); SR(rdst); S2C(~0); F__SZ_;
485 /** 1111 1100 0011 1011 rsrc rdst not %1, %0 */
486 ID(xor); DR(rdst); SR(rsrc); S2C(~0); F__SZ_;
488 /*----------------------------------------------------------------------*/
491 /** 1111 1101 0111 im00 1100rdst tst #%1, %2 */
492 ID(and); SC(IMMex(im)); S2R(rdst); F__SZ_;
494 /** 1111 1100 0011 00ss rsrc rdst tst %1%S1, %2 */
495 ID(and); SP(ss, rsrc); S2R(rdst); F__SZ_;
497 /** 0000 0110 mx10 00ss 0000 1100 rsrc rdst tst %1%S1, %2 */
498 ID(and); SPm(ss, rsrc, mx); S2R(rdst); F__SZ_;
500 /*----------------------------------------------------------------------*/
503 /** 0111 1110 0001 rdst neg %0 */
504 ID(sub); DR(rdst); SC(0); S2R(rdst); F_OSZC;
506 /** 1111 1100 0000 0111 rsrc rdst neg %2, %0 */
507 ID(sub); DR(rdst); SC(0); S2R(rsrc); F_OSZC;
509 /*----------------------------------------------------------------------*/
512 /** 1111 1101 0111 im00 0010rdst adc #%1, %0 */
513 ID(adc); SC(IMMex(im)); DR(rdst); F_OSZC;
515 /** 1111 1100 0000 1011 rsrc rdst adc %1, %0 */
516 ID(adc); SR(rsrc); DR(rdst); F_OSZC;
518 /** 0000 0110 1010 00ss 0000 0010 rsrc rdst adc %1%S1, %0 */
519 ID(adc); SPm(ss, rsrc, 2); DR(rdst); F_OSZC;
521 /*----------------------------------------------------------------------*/
524 /** 0110 0010 immm rdst add #%1, %0 */
525 ID(add); SC(immm); DR(rdst); F_OSZC;
527 /** 0100 10ss rsrc rdst add %1%S1, %0 */
528 ID(add); SP(ss, rsrc); DR(rdst); F_OSZC;
530 /** 0000 0110 mx00 10ss rsrc rdst add %1%S1, %0 */
531 ID(add); SPm(ss, rsrc, mx); DR(rdst); F_OSZC;
533 /** 0111 00im rsrc rdst add #%1, %2, %0 */
534 ID(add); SC(IMMex(im)); S2R(rsrc); DR(rdst); F_OSZC;
536 /** 1111 1111 0010 rdst srca srcb add %2, %1, %0 */
537 ID(add); DR(rdst); SR(srcb); S2R(srca); F_OSZC;
539 /*----------------------------------------------------------------------*/
542 /** 0110 0001 immm rdst cmp #%2, %1 */
543 ID(sub); S2C(immm); SR(rdst); F_OSZC;
545 /** 0111 01im 0000 rsrc cmp #%2, %1%S1 */
546 ID(sub); SR(rsrc); S2C(IMMex(im)); F_OSZC;
548 /** 0111 0101 0101 rsrc cmp #%2, %1 */
549 ID(sub); SR(rsrc); S2C(IMM(1)); F_OSZC;
551 /** 0100 01ss rsrc rdst cmp %2%S2, %1 */
552 ID(sub); S2P(ss, rsrc); SR(rdst); F_OSZC;
554 /** 0000 0110 mx00 01ss rsrc rdst cmp %2%S2, %1 */
555 ID(sub); S2Pm(ss, rsrc, mx); SR(rdst); F_OSZC;
557 /*----------------------------------------------------------------------*/
560 /** 0110 0000 immm rdst sub #%2, %0 */
561 ID(sub); S2C(immm); SR(rdst); DR(rdst); F_OSZC;
563 /** 0100 00ss rsrc rdst sub %2%S2, %1 */
564 ID(sub); S2P(ss, rsrc); SR(rdst); DR(rdst); F_OSZC;
566 /** 0000 0110 mx00 00ss rsrc rdst sub %2%S2, %1 */
567 ID(sub); S2Pm(ss, rsrc, mx); SR(rdst); DR(rdst); F_OSZC;
569 /** 1111 1111 0000 rdst srca srcb sub %2, %1, %0 */
570 ID(sub); DR(rdst); SR(srcb); S2R(srca); F_OSZC;
572 /*----------------------------------------------------------------------*/
575 /** 1111 1100 0000 0011 rsrc rdst sbb %1, %0 */
576 ID(sbb); SR (rsrc); DR(rdst); F_OSZC;
578 /* FIXME: only supports .L */
579 /** 0000 0110 mx10 00sp 0000 0000 rsrc rdst sbb %1%S1, %0 */
580 ID(sbb); SPm(sp, rsrc, mx); DR(rdst); F_OSZC;
582 /*----------------------------------------------------------------------*/
585 /** 0111 1110 0010 rdst abs %0 */
586 ID(abs); DR(rdst); SR(rdst); F_OSZ_;
588 /** 1111 1100 0000 1111 rsrc rdst abs %1, %0 */
589 ID(abs); DR(rdst); SR(rsrc); F_OSZ_;
591 /*----------------------------------------------------------------------*/
594 /** 1111 1101 0111 im00 0100rdst max #%1, %0 */
595 int val = IMMex (im);
596 if (im == 0 && (unsigned) val == 0x80000000 && rdst == 0)
599 SYNTAX("nop\t; max\t#0x80000000, r0");
607 /** 1111 1100 0001 00ss rsrc rdst max %1%S1, %0 */
608 if (ss == 3 && rsrc == 0 && rdst == 0)
611 SYNTAX("nop\t; max\tr0, r0");
615 ID(max); SP(ss, rsrc); DR(rdst);
618 /** 0000 0110 mx10 00ss 0000 0100 rsrc rdst max %1%S1, %0 */
619 ID(max); SPm(ss, rsrc, mx); DR(rdst);
621 /*----------------------------------------------------------------------*/
624 /** 1111 1101 0111 im00 0101rdst min #%1, %0 */
625 ID(min); DR(rdst); SC(IMMex(im));
627 /** 1111 1100 0001 01ss rsrc rdst min %1%S1, %0 */
628 ID(min); SP(ss, rsrc); DR(rdst);
630 /** 0000 0110 mx10 00ss 0000 0101 rsrc rdst min %1%S1, %0 */
631 ID(min); SPm(ss, rsrc, mx); DR(rdst);
633 /*----------------------------------------------------------------------*/
636 /** 0110 0011 immm rdst mul #%1, %0 */
637 if (immm == 1 && rdst == 0)
640 SYNTAX ("nop\t; mul\t#1, r0");
646 DR(rdst); SC(immm); F_____;
648 /** 0111 01im 0001rdst mul #%1, %0 */
650 if (val == 1 && rdst == 0)
652 SYNTAX("nop\t; mul\t#1, r0");
655 case 2: ID(nop4); break;
656 case 3: ID(nop5); break;
657 case 0: ID(nop6); break;
660 SYNTAX("mul #%1, %0");
668 DR(rdst); SC(val); F_____;
670 /** 0100 11ss rsrc rdst mul %1%S1, %0 */
671 ID(mul); SP(ss, rsrc); DR(rdst); F_____;
673 /** 0000 0110 mx00 11ss rsrc rdst mul %1%S1, %0 */
674 ID(mul); SPm(ss, rsrc, mx); DR(rdst); F_____;
676 /** 1111 1111 0011 rdst srca srcb mul %2, %1, %0 */
677 ID(mul); DR(rdst); SR(srcb); S2R(srca); F_____;
679 /*----------------------------------------------------------------------*/
682 /** 1111 1101 0111 im00 0110rdst emul #%1, %0 */
683 ID(emul); DR(rdst); SC(IMMex(im));
685 /** 1111 1100 0001 10ss rsrc rdst emul %1%S1, %0 */
686 ID(emul); SP(ss, rsrc); DR(rdst);
688 /** 0000 0110 mx10 00ss 0000 0110 rsrc rdst emul %1%S1, %0 */
689 ID(emul); SPm(ss, rsrc, mx); DR(rdst);
691 /*----------------------------------------------------------------------*/
694 /** 1111 1101 0111 im00 0111rdst emulu #%1, %0 */
695 ID(emulu); DR(rdst); SC(IMMex(im));
697 /** 1111 1100 0001 11ss rsrc rdst emulu %1%S1, %0 */
698 ID(emulu); SP(ss, rsrc); DR(rdst);
700 /** 0000 0110 mx10 00ss 0000 0111 rsrc rdst emulu %1%S1, %0 */
701 ID(emulu); SPm(ss, rsrc, mx); DR(rdst);
703 /*----------------------------------------------------------------------*/
706 /** 1111 1101 0111 im00 1000rdst div #%1, %0 */
707 ID(div); DR(rdst); SC(IMMex(im)); F_O___;
709 /** 1111 1100 0010 00ss rsrc rdst div %1%S1, %0 */
710 ID(div); SP(ss, rsrc); DR(rdst); F_O___;
712 /** 0000 0110 mx10 00ss 0000 1000 rsrc rdst div %1%S1, %0 */
713 ID(div); SPm(ss, rsrc, mx); DR(rdst); F_O___;
715 /*----------------------------------------------------------------------*/
718 /** 1111 1101 0111 im00 1001rdst divu #%1, %0 */
719 ID(divu); DR(rdst); SC(IMMex(im)); F_O___;
721 /** 1111 1100 0010 01ss rsrc rdst divu %1%S1, %0 */
722 ID(divu); SP(ss, rsrc); DR(rdst); F_O___;
724 /** 0000 0110 mx10 00ss 0000 1001 rsrc rdst divu %1%S1, %0 */
725 ID(divu); SPm(ss, rsrc, mx); DR(rdst); F_O___;
727 /*----------------------------------------------------------------------*/
730 /** 0110 110i mmmm rdst shll #%2, %0 */
731 ID(shll); S2C(i*16+mmmm); SR(rdst); DR(rdst); F_OSZC;
733 /** 1111 1101 0110 0010 rsrc rdst shll %2, %0 */
734 ID(shll); S2R(rsrc); SR(rdst); DR(rdst); F_OSZC;
736 /** 1111 1101 110immmm rsrc rdst shll #%2, %1, %0 */
737 ID(shll); S2C(immmm); SR(rsrc); DR(rdst); F_OSZC;
740 /** 0110 101i mmmm rdst shar #%2, %0 */
741 ID(shar); S2C(i*16+mmmm); SR(rdst); DR(rdst); F_0SZC;
743 /** 1111 1101 0110 0001 rsrc rdst shar %2, %0 */
744 ID(shar); S2R(rsrc); SR(rdst); DR(rdst); F_0SZC;
746 /** 1111 1101 101immmm rsrc rdst shar #%2, %1, %0 */
747 ID(shar); S2C(immmm); SR(rsrc); DR(rdst); F_0SZC;
750 /** 0110 100i mmmm rdst shlr #%2, %0 */
751 ID(shlr); S2C(i*16+mmmm); SR(rdst); DR(rdst); F__SZC;
753 /** 1111 1101 0110 0000 rsrc rdst shlr %2, %0 */
754 ID(shlr); S2R(rsrc); SR(rdst); DR(rdst); F__SZC;
756 /** 1111 1101 100immmm rsrc rdst shlr #%2, %1, %0 */
757 ID(shlr); S2C(immmm); SR(rsrc); DR(rdst); F__SZC;
759 /*----------------------------------------------------------------------*/
762 /** 0111 1110 0101 rdst rolc %0 */
763 ID(rolc); DR(rdst); F__SZC;
765 /** 0111 1110 0100 rdst rorc %0 */
766 ID(rorc); DR(rdst); F__SZC;
768 /** 1111 1101 0110 111i mmmm rdst rotl #%1, %0 */
769 ID(rotl); SC(i*16+mmmm); DR(rdst); F__SZC;
771 /** 1111 1101 0110 0110 rsrc rdst rotl %1, %0 */
772 ID(rotl); SR(rsrc); DR(rdst); F__SZC;
774 /** 1111 1101 0110 110i mmmm rdst rotr #%1, %0 */
775 ID(rotr); SC(i*16+mmmm); DR(rdst); F__SZC;
777 /** 1111 1101 0110 0100 rsrc rdst rotr %1, %0 */
778 ID(rotr); SR(rsrc); DR(rdst); F__SZC;
780 /** 1111 1101 0110 0101 rsrc rdst revw %1, %0 */
781 ID(revw); SR(rsrc); DR(rdst);
783 /** 1111 1101 0110 0111 rsrc rdst revl %1, %0 */
784 ID(revl); SR(rsrc); DR(rdst);
786 /*----------------------------------------------------------------------*/
789 /** 0001 n dsp b%1.s %a0 */
790 ID(branch); Scc(n); DC(pc + dsp3map[dsp]);
792 /** 0010 cond b%1.b %a0 */
793 ID(branch); Scc(cond); DC(pc + IMMex (1));
795 /** 0011 101c b%1.w %a0 */
796 ID(branch); Scc(c); DC(pc + IMMex (2));
799 /** 0000 1dsp bra.s %a0 */
800 ID(branch); DC(pc + dsp3map[dsp]);
802 /** 0010 1110 bra.b %a0 */
803 ID(branch); DC(pc + IMMex(1));
805 /** 0011 1000 bra.w %a0 */
806 ID(branch); DC(pc + IMMex(2));
808 /** 0000 0100 bra.a %a0 */
809 ID(branch); DC(pc + IMMex(3));
811 /** 0111 1111 0100 rsrc bra.l %0 */
812 ID(branchrel); DR(rsrc);
815 /** 0111 1111 0000 rsrc jmp %0 */
816 ID(branch); DR(rsrc);
818 /** 0111 1111 0001 rsrc jsr %0 */
821 /** 0011 1001 bsr.w %a0 */
822 ID(jsr); DC(pc + IMMex(2));
824 /** 0000 0101 bsr.a %a0 */
825 ID(jsr); DC(pc + IMMex(3));
827 /** 0111 1111 0101 rsrc bsr.l %0 */
828 ID(jsrrel); DR(rsrc);
833 /*----------------------------------------------------------------------*/
839 /*----------------------------------------------------------------------*/
840 /* STRING FUNCTIONS */
842 /** 0111 1111 1000 0011 scmpu */
845 /** 0111 1111 1000 0111 smovu */
848 /** 0111 1111 1000 1011 smovb */
851 /** 0111 1111 1000 00sz suntil%s */
852 ID(suntil); BWL(sz); F___ZC;
854 /** 0111 1111 1000 01sz swhile%s */
855 ID(swhile); BWL(sz); F___ZC;
857 /** 0111 1111 1000 1111 smovf */
860 /** 0111 1111 1000 10sz sstr%s */
863 /*----------------------------------------------------------------------*/
866 /** 0111 1111 1000 11sz rmpa%s */
867 ID(rmpa); BWL(sz); F_OS__;
869 /*----------------------------------------------------------------------*/
872 /** 1111 1101 0000 a000 srca srcb mulhi %1, %2, %0 */
873 ID(mulhi); DR(a+32); SR(srca); S2R(srcb); F_____;
875 /** 1111 1101 0000 a001 srca srcb mullo %1, %2, %0 */
876 ID(mullo); DR(a+32); SR(srca); S2R(srcb); F_____;
878 /** 1111 1101 0000 a100 srca srcb machi %1, %2, %0 */
879 ID(machi); DR(a+32); SR(srca); S2R(srcb); F_____;
881 /** 1111 1101 0000 a101 srca srcb maclo %1, %2, %0 */
882 ID(maclo); DR(a+32); SR(srca); S2R(srcb); F_____;
884 /** 1111 1101 0001 0111 a000 rsrc mvtachi %1, %0 */
885 ID(mvtachi); DR(a+32); SR(rsrc); F_____;
887 /** 1111 1101 0001 0111 a001 rsrc mvtaclo %1, %0 */
888 ID(mvtaclo); DR(a+32); SR(rsrc); F_____;
890 /** 1111 1101 0001 111i a m00 rdst mvfachi #%2, %1, %0 */
891 ID(mvfachi); S2C(((i^1)<<1)|m); SR(a+32); DR(rdst); F_____;
893 /** 1111 1101 0001 111i a m10 rdst mvfacmi #%2, %1, %0 */
894 ID(mvfacmi); S2C(((i^1)<<1)|m); SR(a+32); DR(rdst); F_____;
896 /** 1111 1101 0001 111i a m01 rdst mvfaclo #%2, %1, %0 */
897 ID(mvfaclo); S2C(((i^1)<<1)|m); SR(a+32); DR(rdst); F_____;
899 /** 1111 1101 0001 1000 a00i 0000 racw #%1, %0 */
900 ID(racw); SC(i+1); DR(a+32); F_____;
902 /*----------------------------------------------------------------------*/
905 /** 0111 1110 0011 rdst sat %0 */
908 /** 0111 1111 1001 0011 satr */
911 /*----------------------------------------------------------------------*/
914 /** 1111 1101 0111 0010 0010 rdst fadd #%1, %0 */
915 ID(fadd); DR(rdst); SC(IMM(0)); F__SZ_;
917 /** 1111 1100 1000 10sd rsrc rdst fadd %1%S1, %0 */
918 ID(fadd); DR(rdst); SD(sd, rsrc, LSIZE); F__SZ_;
920 /** 1111 1101 0111 0010 0001 rdst fcmp #%1, %0 */
921 ID(fcmp); DR(rdst); SC(IMM(0)); F_OSZ_;
923 /** 1111 1100 1000 01sd rsrc rdst fcmp %1%S1, %0 */
924 ID(fcmp); DR(rdst); SD(sd, rsrc, LSIZE); F_OSZ_;
926 /** 1111 1101 0111 0010 0000 rdst fsub #%1, %0 */
927 ID(fsub); DR(rdst); SC(IMM(0)); F__SZ_;
929 /** 1111 1100 1000 00sd rsrc rdst fsub %1%S1, %0 */
930 ID(fsub); DR(rdst); SD(sd, rsrc, LSIZE); F__SZ_;
932 /** 1111 1100 1001 01sd rsrc rdst ftoi %1%S1, %0 */
933 ID(ftoi); DR(rdst); SD(sd, rsrc, LSIZE); F__SZ_;
935 /** 1111 1101 0111 0010 0011 rdst fmul #%1, %0 */
936 ID(fmul); DR(rdst); SC(IMM(0)); F__SZ_;
938 /** 1111 1100 1000 11sd rsrc rdst fmul %1%S1, %0 */
939 ID(fmul); DR(rdst); SD(sd, rsrc, LSIZE); F__SZ_;
941 /** 1111 1101 0111 0010 0100 rdst fdiv #%1, %0 */
942 ID(fdiv); DR(rdst); SC(IMM(0)); F__SZ_;
944 /** 1111 1100 1001 00sd rsrc rdst fdiv %1%S1, %0 */
945 ID(fdiv); DR(rdst); SD(sd, rsrc, LSIZE); F__SZ_;
947 /** 1111 1100 1001 10sd rsrc rdst round %1%S1, %0 */
948 ID(round); DR(rdst); SD(sd, rsrc, LSIZE); F__SZ_;
950 /** 1111 1100 0100 01sd rsrc rdst itof %1%S1, %0 */
951 ID(itof); DR (rdst); SP(sd, rsrc); F__SZ_;
953 /** 0000 0110 mx10 00sd 0001 0001 rsrc rdst itof %1%S1, %0 */
954 ID(itof); DR (rdst); SPm(sd, rsrc, mx); F__SZ_;
956 /*----------------------------------------------------------------------*/
959 /** 1111 00sd rdst 0bit bset #%1, %0%S0 */
960 ID(bset); BWL(BSIZE); SC(bit); DD(sd, rdst, BSIZE); F_____;
962 /** 1111 1100 0110 00sd rdst rsrc bset %1, %0%S0 */
963 ID(bset); BWL(BSIZE); SR(rsrc); DD(sd, rdst, BSIZE); F_____;
964 if (sd == 3) /* bset reg,reg */
967 /** 0111 100b ittt rdst bset #%1, %0 */
968 ID(bset); BWL(LSIZE); SC(b*16+ittt); DR(rdst); F_____;
971 /** 1111 00sd rdst 1bit bclr #%1, %0%S0 */
972 ID(bclr); BWL(BSIZE); SC(bit); DD(sd, rdst, BSIZE); F_____;
974 /** 1111 1100 0110 01sd rdst rsrc bclr %1, %0%S0 */
975 ID(bclr); BWL(BSIZE); SR(rsrc); DD(sd, rdst, BSIZE); F_____;
976 if (sd == 3) /* bset reg,reg */
979 /** 0111 101b ittt rdst bclr #%1, %0 */
980 ID(bclr); BWL(LSIZE); SC(b*16+ittt); DR(rdst); F_____;
983 /** 1111 01sd rdst 0bit btst #%2, %1%S1 */
984 ID(btst); BWL(BSIZE); S2C(bit); SD(sd, rdst, BSIZE); F___ZC;
986 /** 1111 1100 0110 10sd rdst rsrc btst %2, %1%S1 */
987 ID(btst); BWL(BSIZE); S2R(rsrc); SD(sd, rdst, BSIZE); F___ZC;
988 if (sd == 3) /* bset reg,reg */
991 /** 0111 110b ittt rdst btst #%2, %1 */
992 ID(btst); BWL(LSIZE); S2C(b*16+ittt); SR(rdst); F___ZC;
995 /** 1111 1100 111bit sd rdst 1111 bnot #%1, %0%S0 */
996 ID(bnot); BWL(BSIZE); SC(bit); DD(sd, rdst, BSIZE);
998 /** 1111 1100 0110 11sd rdst rsrc bnot %1, %0%S0 */
999 ID(bnot); BWL(BSIZE); SR(rsrc); DD(sd, rdst, BSIZE);
1000 if (sd == 3) /* bset reg,reg */
1003 /** 1111 1101 111bittt 1111 rdst bnot #%1, %0 */
1004 ID(bnot); BWL(LSIZE); SC(bittt); DR(rdst);
1007 /** 1111 1100 111bit sd rdst cond bm%2 #%1, %0%S0 */
1008 ID(bmcc); BWL(BSIZE); S2cc(cond); SC(bit); DD(sd, rdst, BSIZE);
1010 /** 1111 1101 111 bittt cond rdst bm%2 #%1, %0%S0 */
1011 ID(bmcc); BWL(LSIZE); S2cc(cond); SC(bittt); DR(rdst);
1013 /*----------------------------------------------------------------------*/
1014 /* CONTROL REGISTERS */
1016 /** 0111 1111 1011 rdst clrpsw %0 */
1017 ID(clrpsw); DF(rdst);
1019 /** 0111 1111 1010 rdst setpsw %0 */
1020 ID(setpsw); DF(rdst);
1022 /** 0111 0101 0111 0000 0000 immm mvtipl #%1 */
1023 ID(mvtipl); SC(immm);
1025 /** 0111 1110 111 crdst popc %0 */
1026 ID(mov); OP(1, RX_Operand_Postinc, 0, 0); DR(crdst + 16);
1028 /** 0111 1110 110 crsrc pushc %1 */
1029 ID(mov); OP(0, RX_Operand_Predec, 0, 0); SR(crsrc + 16);
1031 /** 1111 1101 0111 im11 000crdst mvtc #%1, %0 */
1032 ID(mov); SC(IMMex(im)); DR(crdst + 16);
1034 /** 1111 1101 0110 100c rsrc rdst mvtc %1, %0 */
1035 ID(mov); SR(rsrc); DR(c*16+rdst + 16);
1037 /** 1111 1101 0110 101s rsrc rdst mvfc %1, %0 */
1038 ID(mov); SR((s*16+rsrc) + 16); DR(rdst);
1040 /*----------------------------------------------------------------------*/
1043 /** 0111 1111 1001 0100 rtfi */
1046 /** 0111 1111 1001 0101 rte */
1049 /** 0000 0000 brk */
1052 /** 0000 0001 dbt */
1055 /** 0111 0101 0110 0000 int #%1 */
1056 ID(int); SC(IMM(1));
1058 /** 0111 1111 1001 0110 wait */
1061 /*----------------------------------------------------------------------*/
1064 /** 1111 1100 1101 sz sd rdst cond sc%1%s %0 */
1065 ID(sccnd); BWL(sz); DD (sd, rdst, sz); Scc(cond);
1067 /*----------------------------------------------------------------------*/
1070 /** 1111 1101 0010 0111 rdst rsrc movco %1, [%0] */
1071 ID(movco); SR(rsrc); DR(rdst); F_____;
1073 /** 1111 1101 0010 1111 rsrc rdst movli [%1], %0 */
1074 ID(movli); SR(rsrc); DR(rdst); F_____;
1076 /** 1111 1100 0100 1011 rsrc rdst stz %1, %0 */
1077 ID(stcc); SR(rsrc); DR(rdst); S2cc(RXC_z);
1079 /** 1111 1100 0100 1111 rsrc rdst stnz %1, %0 */
1080 ID(stcc); SR(rsrc); DR(rdst); S2cc(RXC_nz);
1082 /** 1111 1101 0000 a111 srca srcb emaca %1, %2, %0 */
1083 ID(emaca); DR(a+32); SR(srca); S2R(srcb); F_____;
1085 /** 1111 1101 0100 a111 srca srcb emsba %1, %2, %0 */
1086 ID(emsba); DR(a+32); SR(srca); S2R(srcb); F_____;
1088 /** 1111 1101 0000 a011 srca srcb emula %1, %2, %0 */
1089 ID(emula); DR(a+32); SR(srca); S2R(srcb); F_____;
1091 /** 1111 1101 0000 a110 srca srcb maclh %1, %2, %0 */
1092 ID(maclh); DR(a+32); SR(srca); S2R(srcb); F_____;
1094 /** 1111 1101 0100 a100 srca srcb msbhi %1, %2, %0 */
1095 ID(msbhi); DR(a+32); SR(srca); S2R(srcb); F_____;
1097 /** 1111 1101 0100 a110 srca srcb msblh %1, %2, %0 */
1098 ID(msblh); DR(a+32); SR(srca); S2R(srcb); F_____;
1100 /** 1111 1101 0100 a101 srca srcb msblo %1, %2, %0 */
1101 ID(msblo); DR(a+32); SR(srca); S2R(srcb); F_____;
1103 /** 1111 1101 0000 a010 srca srcb mullh %1, %2, %0 */
1104 ID(mullh); DR(a+32); SR(srca); S2R(srcb); F_____;
1106 /** 1111 1101 0001 111i a m11 rdst mvfacgu #%2, %1, %0 */
1107 ID(mvfacgu); S2C(((i^1)<<1)|m); SR(a+32); DR(rdst); F_____;
1109 /** 1111 1101 0001 0111 a011 rsrc mvtacgu %1, %0 */
1110 ID(mvtacgu); SR(rsrc); DR(a+32); F_____;
1112 /** 1111 1101 0001 1001 a00i 0000 racl #%1, %0 */
1113 ID(racl); SC(i+1); DR(a+32); F_____;
1115 /** 1111 1101 0001 1001 a10i 0000 rdacl #%1, %0 */
1116 ID(rdacl); SC(i+1); DR(a+32); F_____;
1118 /** 1111 1101 0001 1000 a10i 0000 rdacw #%1, %0 */
1119 ID(rdacw); SC(i+1); DR(a+32); F_____;
1121 /** 1111 1111 1010 rdst srca srcb fadd %2, %1, %0 */
1122 ID(fadd); DR(rdst); SR(srcb); S2R(srca); F__SZ_;
1124 /** 1111 1111 1000 rdst srca srcb fsub %2, %1, %0 */
1125 ID(fsub); DR(rdst); SR(srcb); S2R(srca); F__SZ_;
1127 /** 1111 1111 1011 rdst srca srcb fmul %2, %1, %0 */
1128 ID(fmul); DR(rdst); SR(srcb); S2R(srca); F__SZ_;
1130 /** 1111 1100 1010 00sd rsrc rdst fsqrt %1%S1, %0 */
1131 ID(fsqrt); DR(rdst); SD(sd, rsrc, LSIZE); F__SZ_;
1133 /** 1111 1100 1010 01sd rsrc rdst ftou %1%S1, %0 */
1134 ID(ftou); DR(rdst); SD(sd, rsrc, LSIZE); F__SZ_;
1136 /** 1111 1100 0101 01sd rsrc rdst utof %1%S1, %0 */
1137 ID(utof); DR (rdst); SP(sd, rsrc); F__SZ_;
1139 /** 0000 0110 mx10 00sd 0001 0101 rsrc rdst utof %1%S1, %0 */
1140 ID(utof); DR (rdst); SPm(sd, rsrc, mx); F__SZ_;
1142 /*----------------------------------------------------------------------*/
1145 /** 1111 1111 0110 rdst srca srcb xor %2, %1, %0 */
1146 ID(xor); DR(rdst); SR(srcb); S2R(srca); F__SZ_;
1148 /** 1111 1100 0101 1110 rsrc rdst bfmov %bf */
1149 ID(bfmov); DR(rdst); SR(rsrc); S2C(IMM(2)); F_____;
1151 /** 1111 1100 0101 1010 rsrc rdst bfmovz %bf */
1152 ID(bfmovz); DR(rdst); SR(rsrc); S2C(IMM(2)); F_____;
1154 /** 1111 1101 0111 0110 1101 rsrc 0000 0000 rstr %1 */
1155 ID(rstr); SR(rsrc); F_____;
1157 /** 1111 1101 0111 0110 1111 0000 rstr #%1 */
1158 ID(rstr); SC(IMM(1)); F_____;
1160 /** 1111 1101 0111 0110 1100 rsrc 0000 0000 save %1 */
1161 ID(save); SR(rsrc); F_____;
1163 /** 1111 1101 0111 0110 1110 0000 save #%1 */
1164 ID(save); SC(IMM(1)); F_____;
1166 /** 1111 1101 0111 0111 1000 rsrc rdst 001s dmov%s %1, %0 */
1167 ID(dmov); DDRH(rdst); SR(rsrc); DL(s); F_____;
1169 /** 1111 1101 0111 0111 1000 rsrc rdst 0000 dmov.l %1, %0 */
1170 ID(dmov); DDRL(rdst); SR(rsrc); F_____;
1172 /** 1111 1101 0111 0101 1000 rdst rsrc 0010 dmov.l %1, %0 */
1173 ID(dmov); DR(rdst); SDRH(rsrc); F_____;
1175 /** 1111 1101 0111 0101 1000 rdst rsrc 0000 dmov.l %1, %0 */
1176 ID(dmov); DR(rdst); SDRL(rsrc); F_____;
1178 /** 0111 0110 1001 0000 rsrc 1100 rdst 0000 dmov.d %1, %0 */
1179 ID(dmov); DDR(rdst); SDR(rsrc); F_____;
1181 /** 1111 1100 0111 1000 rdst 1000 rsrc 0000 dmov.d %1, %0 */
1182 ID(dmov); DD(0, rdst, 0); SDR(rsrc); F_____;
1184 /** 1111 1100 0111 10sz rdst 1000 dmov.d %1, %0 */
1186 rx_disp(0, sz, rdst, RX_Double, ld);
1191 ID(dmov); SDR(rsrc >> 4); F_____;
1194 /** 1111 1100 1100 1000 rsrc 1000 rdst 0000 dmov.d %1, %0 */
1195 ID(dmov); SD(sd, rsrc, 0) ; DDR(rdst); F_____;
1197 /** 1111 1100 1100 10sz rsrc 1000 dmov.d %1, %0 */
1199 rx_disp(1, sz, rsrc, RX_Double, ld);
1204 ID(dmov); DDR(rdst >> 4); F_____;
1207 /** 1111 1001 0000 0011 rdst 001s dmov%s #%1, %0 */
1208 ID(dmov); DDRH(rdst); DL(s); SC(IMMex(0)); F_____;
1210 /** 1111 1001 0000 0011 rdst 0000 dmov.l #%1, %0 */
1211 ID(dmov); DDRL(rdst); SC(IMMex(0)); F_____;
1213 /** 0111 0101 1011 1000 rdst rnum dpopm.d %1-%2 */
1214 ID(dpopm); SDR(rdst); S2DR(rdst + rnum); F_____;
1216 /** 0111 0101 1010 1000 rdst rnum dpopm.l %1-%2 */
1217 ID(dpopm); SCR(rdst); S2CR(rdst + rnum); F_____;
1219 /** 0111 0101 1011 0000 rdst rnum dpushm.d %1-%2 */
1220 ID(dpushm); SDR(rdst); S2DR(rdst + rnum); F_____;
1222 /** 0111 0101 1010 0000 rdst rnum dpushm.l %1-%2 */
1223 ID(dpushm); SCR(rdst); S2CR(rdst + rnum); F_____;
1225 /** 1111 1101 0111 0101 1000 rdst rsrc 0100 mvfdc %1, %0 */
1226 ID(mvfdc); DR(rdst); SCR(rsrc); F_____;
1228 /** 0111 0101 1001 0000 0001 1011 mvfdr */
1231 /** 1111 1101 0111 0111 1000 rdst rsrc 0100 mvtdc %1, %0 */
1232 ID(mvtdc); DCR(rdst); SR(rsrc); F_____;
1234 /** 0111 0110 1001 0000 rsrc 1100 rdst 0001 dabs %1, %0 */
1235 ID(dabs); DDR(rdst); SDR(rsrc); F_____;
1237 /** 0111 0110 1001 0000 srcb 0000 rdst srca dadd %1, %2, %0 */
1238 ID(dadd); DDR(rdst); SDR(srca); S2DR(srcb); F_____;
1240 /** 0111 0110 1001 0000 srcb 1000 cond srca dcmp%0 %1, %2 */
1241 ID(dcmp); DCND(cond); SDR(srca); S2DR(srcb); F_____;
1243 /** 0111 0110 1001 0000 srcb 0101 rdst srca ddiv %1, %2, %0 */
1244 ID(ddiv); DDR(rdst); SDR(srca); S2DR(srcb); F_____;
1246 /** 0111 0110 1001 0000 srcb 0010 rdst srca dmul %1, %2, %0 */
1247 ID(dmul); DDR(rdst); SDR(srca); S2DR(srcb); F_____;
1249 /** 0111 0110 1001 0000 rsrc 1100 rdst 0010 dneg %1, %0 */
1250 ID(dneg); DDR(rdst); SDR(rsrc); F_____;
1252 /** 0111 0110 1001 0000 rsrc 1101 rdst 1101 dround %1, %0 */
1253 ID(dround); DDR(rdst); SDR(rsrc); F_____;
1255 /** 0111 0110 1001 0000 rsrc 1101 rdst 0000 dsqrt %1, %0 */
1256 ID(dsqrt); DDR(rdst); SDR(rsrc); F_____;
1258 /** 0111 0110 1001 0000 srcb 0001 rdst srca dsub %1, %2, %0 */
1259 ID(dsub); DDR(rdst); SDR(srca); S2DR(srcb); F_____;
1261 /** 0111 0110 1001 0000 rsrc 1101 rdst 1100 dtof %1, %0 */
1262 ID(dtof); DDR(rdst); SDR(rsrc); F_____;
1264 /** 0111 0110 1001 0000 rsrc 1101 rdst 1000 dtoi %1, %0 */
1265 ID(dtoi); DDR(rdst); SDR(rsrc); F_____;
1267 /** 0111 0110 1001 0000 rsrc 1101 rdst 1001 dtou %1, %0 */
1268 ID(dtou); DDR(rdst); SDR(rsrc); F_____;
1270 /** 1111 1101 0111 0111 1000 rsrc rdst 1010 ftod %1, %0 */
1271 ID(ftod); DDR(rdst); SR(rsrc); F_____;
1273 /** 1111 1101 0111 0111 1000 rsrc rdst 1001 itod %1, %0 */
1274 ID(itod); DDR(rdst); SR(rsrc); F_____;
1276 /** 1111 1101 0111 0111 1000 rsrc rdst 1101 utod %1, %0 */
1277 ID(dsqrt); DDR(rdst); SR(rsrc); F_____;