2 * Copyright 2014 Red Hat Inc.
4 * Permission is hereby granted, free of charge, to any person obtaining a
5 * copy of this software and associated documentation files (the "Software"),
6 * to deal in the Software without restriction, including without limitation
7 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
8 * and/or sell copies of the Software, and to permit persons to whom the
9 * Software is furnished to do so, subject to the following conditions:
11 * The above copyright notice and this permission notice shall be included in
12 * all copies or substantial portions of the Software.
14 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
15 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
16 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
17 * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
18 * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
19 * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
20 * OTHER DEALINGS IN THE SOFTWARE.
22 * Authors: Ben Skeggs <bskeggs@redhat.com>
25 #include "codegen/nv50_ir_target_gm107.h"
29 class CodeEmitterGM107 : public CodeEmitter
32 CodeEmitterGM107(const TargetGM107 *);
34 virtual bool emitInstruction(Instruction *);
35 virtual uint32_t getMinEncodingSize(const Instruction *) const;
37 virtual void prepareEmission(Program *);
38 virtual void prepareEmission(Function *);
40 inline void setProgramType(Program::Type pType) { progType = pType; }
43 const TargetGM107 *targGM107;
45 Program::Type progType;
47 const Instruction *insn;
48 const bool writeIssueDelays;
52 inline void emitField(uint32_t *, int, int, uint32_t);
53 inline void emitField(int b, int s, uint32_t v) { emitField(code, b, s, v); }
55 inline void emitInsn(uint32_t, bool);
56 inline void emitInsn(uint32_t o) { emitInsn(o, true); }
57 inline void emitPred();
58 inline void emitGPR(int, const Value *);
59 inline void emitGPR(int pos) {
60 emitGPR(pos, (const Value *)NULL);
62 inline void emitGPR(int pos, const ValueRef &ref) {
63 emitGPR(pos, ref.get() ? ref.rep() : (const Value *)NULL);
65 inline void emitGPR(int pos, const ValueRef *ref) {
66 emitGPR(pos, ref ? ref->rep() : (const Value *)NULL);
68 inline void emitGPR(int pos, const ValueDef &def) {
69 emitGPR(pos, def.get() ? def.rep() : (const Value *)NULL);
71 inline void emitSYS(int, const Value *);
72 inline void emitSYS(int pos, const ValueRef &ref) {
73 emitSYS(pos, ref.get() ? ref.rep() : (const Value *)NULL);
75 inline void emitPRED(int, const Value *);
76 inline void emitPRED(int pos) {
77 emitPRED(pos, (const Value *)NULL);
79 inline void emitPRED(int pos, const ValueRef &ref) {
80 emitPRED(pos, ref.get() ? ref.rep() : (const Value *)NULL);
82 inline void emitPRED(int pos, const ValueDef &def) {
83 emitPRED(pos, def.get() ? def.rep() : (const Value *)NULL);
85 inline void emitADDR(int, int, int, int, const ValueRef &);
86 inline void emitCBUF(int, int, int, int, int, const ValueRef &);
87 inline bool longIMMD(const ValueRef &);
88 inline void emitIMMD(int, int, const ValueRef &);
90 void emitCond3(int, CondCode);
91 void emitCond4(int, CondCode);
92 void emitCond5(int pos, CondCode cc) { emitCond4(pos, cc); }
93 inline void emitO(int);
94 inline void emitP(int);
95 inline void emitSAT(int);
96 inline void emitCC(int);
97 inline void emitX(int);
98 inline void emitABS(int, const ValueRef &);
99 inline void emitNEG(int, const ValueRef &);
100 inline void emitNEG2(int, const ValueRef &, const ValueRef &);
101 inline void emitFMZ(int, int);
102 inline void emitRND(int, RoundMode, int);
103 inline void emitRND(int pos) {
104 emitRND(pos, insn->rnd, -1);
106 inline void emitPDIV(int);
107 inline void emitINV(int, const ValueRef &);
166 void emitLDSTs(int, DataType);
205 /*******************************************************************************
206 * general instruction layout/fields
207 ******************************************************************************/
210 CodeEmitterGM107::emitField(uint32_t *data, int b, int s, uint32_t v)
213 uint32_t m = ((1ULL << s) - 1);
214 uint64_t d = (uint64_t)(v & m) << b;
215 assert(!(v & ~m) || (v & ~m) == ~m);
222 CodeEmitterGM107::emitPred()
224 if (insn->predSrc >= 0) {
225 emitField(16, 3, insn->getSrc(insn->predSrc)->rep()->reg.data.id);
226 emitField(19, 1, insn->cc == CC_NOT_P);
233 CodeEmitterGM107::emitInsn(uint32_t hi, bool pred)
235 code[0] = 0x00000000;
242 CodeEmitterGM107::emitGPR(int pos, const Value *val)
244 emitField(pos, 8, val ? val->reg.data.id : 255);
248 CodeEmitterGM107::emitSYS(int pos, const Value *val)
250 int id = val ? val->reg.data.id : -1;
253 case SV_LANEID : id = 0x00; break;
254 case SV_VERTEX_COUNT : id = 0x10; break;
255 case SV_INVOCATION_ID : id = 0x11; break;
256 case SV_THREAD_KILL : id = 0x13; break;
257 case SV_INVOCATION_INFO: id = 0x1d; break;
258 case SV_TID : id = 0x21 + val->reg.data.sv.index; break;
259 case SV_CTAID : id = 0x25 + val->reg.data.sv.index; break;
261 assert(!"invalid system value");
266 emitField(pos, 8, id);
270 CodeEmitterGM107::emitPRED(int pos, const Value *val)
272 emitField(pos, 3, val ? val->reg.data.id : 7);
276 CodeEmitterGM107::emitADDR(int gpr, int off, int len, int shr,
279 const Value *v = ref.get();
280 assert(!(v->reg.data.offset & ((1 << shr) - 1)));
282 emitGPR(gpr, ref.getIndirect(0));
283 emitField(off, len, v->reg.data.offset >> shr);
287 CodeEmitterGM107::emitCBUF(int buf, int gpr, int off, int len, int shr,
290 const Value *v = ref.get();
291 const Symbol *s = v->asSym();
293 assert(!(s->reg.data.offset & ((1 << shr) - 1)));
295 emitField(buf, 5, v->reg.fileIndex);
297 emitGPR(gpr, ref.getIndirect(0));
298 emitField(off, 16, s->reg.data.offset >> shr);
302 CodeEmitterGM107::longIMMD(const ValueRef &ref)
304 if (ref.getFile() == FILE_IMMEDIATE) {
305 const ImmediateValue *imm = ref.get()->asImm();
306 if (isFloatType(insn->sType)) {
307 if ((imm->reg.data.u32 & 0x00000fff) != 0x00000000)
310 if ((imm->reg.data.u32 & 0xfff00000) != 0x00000000 &&
311 (imm->reg.data.u32 & 0xfff00000) != 0xfff00000)
319 CodeEmitterGM107::emitIMMD(int pos, int len, const ValueRef &ref)
321 const ImmediateValue *imm = ref.get()->asImm();
322 uint32_t val = imm->reg.data.u32;
325 if (insn->sType == TYPE_F32 || insn->sType == TYPE_F16) {
326 assert(!(val & 0x00000fff));
328 } else if (insn->sType == TYPE_F64) {
329 assert(!(imm->reg.data.u64 & 0x00000fffffffffffULL));
330 val = imm->reg.data.u64 >> 44;
332 assert(!(val & 0xfff00000) || (val & 0xfff00000) == 0xfff00000);
333 emitField( 56, 1, (val & 0x80000) >> 19);
334 emitField(pos, len, (val & 0x7ffff));
336 emitField(pos, len, val);
340 /*******************************************************************************
342 ******************************************************************************/
345 CodeEmitterGM107::emitCond3(int pos, CondCode code)
350 case CC_FL : data = 0x00; break;
352 case CC_LT : data = 0x01; break;
354 case CC_EQ : data = 0x02; break;
356 case CC_LE : data = 0x03; break;
358 case CC_GT : data = 0x04; break;
360 case CC_NE : data = 0x05; break;
362 case CC_GE : data = 0x06; break;
363 case CC_TR : data = 0x07; break;
365 assert(!"invalid cond3");
369 emitField(pos, 3, data);
373 CodeEmitterGM107::emitCond4(int pos, CondCode code)
378 case CC_FL: data = 0x00; break;
379 case CC_LT: data = 0x01; break;
380 case CC_EQ: data = 0x02; break;
381 case CC_LE: data = 0x03; break;
382 case CC_GT: data = 0x04; break;
383 case CC_NE: data = 0x05; break;
384 case CC_GE: data = 0x06; break;
385 // case CC_NUM: data = 0x07; break;
386 // case CC_NAN: data = 0x08; break;
387 case CC_LTU: data = 0x09; break;
388 case CC_EQU: data = 0x0a; break;
389 case CC_LEU: data = 0x0b; break;
390 case CC_GTU: data = 0x0c; break;
391 case CC_NEU: data = 0x0d; break;
392 case CC_GEU: data = 0x0e; break;
393 case CC_TR: data = 0x0f; break;
395 assert(!"invalid cond4");
399 emitField(pos, 4, data);
403 CodeEmitterGM107::emitO(int pos)
405 emitField(pos, 1, insn->getSrc(0)->reg.file == FILE_SHADER_OUTPUT);
409 CodeEmitterGM107::emitP(int pos)
411 emitField(pos, 1, insn->perPatch);
415 CodeEmitterGM107::emitSAT(int pos)
417 emitField(pos, 1, insn->saturate);
421 CodeEmitterGM107::emitCC(int pos)
423 emitField(pos, 1, insn->defExists(1));
427 CodeEmitterGM107::emitX(int pos)
429 emitField(pos, 1, insn->flagsSrc >= 0);
433 CodeEmitterGM107::emitABS(int pos, const ValueRef &ref)
435 emitField(pos, 1, ref.mod.abs());
439 CodeEmitterGM107::emitNEG(int pos, const ValueRef &ref)
441 emitField(pos, 1, ref.mod.neg());
445 CodeEmitterGM107::emitNEG2(int pos, const ValueRef &a, const ValueRef &b)
447 emitField(pos, 1, a.mod.neg() ^ b.mod.neg());
451 CodeEmitterGM107::emitFMZ(int pos, int len)
453 emitField(pos, len, insn->dnz << 1 | insn->ftz);
457 CodeEmitterGM107::emitRND(int rmp, RoundMode rnd, int rip)
461 case ROUND_NI: ri = 1;
462 case ROUND_N : rm = 0; break;
463 case ROUND_MI: ri = 1;
464 case ROUND_M : rm = 1; break;
465 case ROUND_PI: ri = 1;
466 case ROUND_P : rm = 2; break;
467 case ROUND_ZI: ri = 1;
468 case ROUND_Z : rm = 3; break;
470 assert(!"invalid round mode");
473 emitField(rip, 1, ri);
474 emitField(rmp, 2, rm);
478 CodeEmitterGM107::emitPDIV(int pos)
480 assert(insn->postFactor >= -3 && insn->postFactor <= 3);
481 if (insn->postFactor > 0)
482 emitField(pos, 3, 7 - insn->postFactor);
484 emitField(pos, 3, 0 - insn->postFactor);
488 CodeEmitterGM107::emitINV(int pos, const ValueRef &ref)
490 emitField(pos, 1, !!(ref.mod & Modifier(NV50_IR_MOD_NOT)));
493 /*******************************************************************************
495 ******************************************************************************/
498 CodeEmitterGM107::emitEXIT()
500 emitInsn (0xe3000000);
501 emitCond5(0x00, CC_TR);
505 CodeEmitterGM107::emitBRA()
507 const FlowInstruction *insn = this->insn->asFlow();
510 if (insn->indirect) {
512 emitInsn(0xe2000000); // JMX
514 emitInsn(0xe2500000); // BRX
518 emitInsn(0xe2100000); // JMP
520 emitInsn(0xe2400000); // BRA
521 emitField(0x07, 1, insn->allWarp);
524 emitField(0x06, 1, insn->limit);
525 emitCond5(0x00, CC_TR);
527 if (!insn->srcExists(0) || insn->src(0).getFile() != FILE_MEMORY_CONST) {
528 int32_t pos = insn->target.bb->binPos;
529 if (writeIssueDelays && !(pos & 0x1f))
532 emitField(0x14, 24, pos - (codeSize + 8));
534 emitField(0x14, 32, pos);
536 emitCBUF (0x24, gpr, 20, 16, 0, insn->src(0));
537 emitField(0x05, 1, 1);
542 CodeEmitterGM107::emitCAL()
544 const FlowInstruction *insn = this->insn->asFlow();
546 if (insn->absolute) {
547 emitInsn(0xe2200000, 0); // JCAL
549 emitInsn(0xe2600000, 0); // CAL
552 if (!insn->srcExists(0) || insn->src(0).getFile() != FILE_MEMORY_CONST) {
554 emitField(0x14, 24, insn->target.bb->binPos - (codeSize + 8));
557 int pcAbs = targGM107->getBuiltinOffset(insn->target.builtin);
558 addReloc(RelocEntry::TYPE_BUILTIN, 0, pcAbs, 0xfff00000, 20);
559 addReloc(RelocEntry::TYPE_BUILTIN, 1, pcAbs, 0x000fffff, -12);
561 emitField(0x14, 32, insn->target.bb->binPos);
565 emitCBUF (0x24, -1, 20, 16, 0, insn->src(0));
566 emitField(0x05, 1, 1);
571 CodeEmitterGM107::emitPCNT()
573 const FlowInstruction *insn = this->insn->asFlow();
575 emitInsn(0xe2b00000, 0);
577 if (!insn->srcExists(0) || insn->src(0).getFile() != FILE_MEMORY_CONST) {
578 emitField(0x14, 24, insn->target.bb->binPos - (codeSize + 8));
580 emitCBUF (0x24, -1, 20, 16, 0, insn->src(0));
581 emitField(0x05, 1, 1);
586 CodeEmitterGM107::emitCONT()
588 emitInsn (0xe3500000);
589 emitCond5(0x00, CC_TR);
593 CodeEmitterGM107::emitPBK()
595 const FlowInstruction *insn = this->insn->asFlow();
597 emitInsn(0xe2a00000, 0);
599 if (!insn->srcExists(0) || insn->src(0).getFile() != FILE_MEMORY_CONST) {
600 emitField(0x14, 24, insn->target.bb->binPos - (codeSize + 8));
602 emitCBUF (0x24, -1, 20, 16, 0, insn->src(0));
603 emitField(0x05, 1, 1);
608 CodeEmitterGM107::emitBRK()
610 emitInsn (0xe3400000);
611 emitCond5(0x00, CC_TR);
615 CodeEmitterGM107::emitPRET()
617 const FlowInstruction *insn = this->insn->asFlow();
619 emitInsn(0xe2700000, 0);
621 if (!insn->srcExists(0) || insn->src(0).getFile() != FILE_MEMORY_CONST) {
622 emitField(0x14, 24, insn->target.bb->binPos - (codeSize + 8));
624 emitCBUF (0x24, -1, 20, 16, 0, insn->src(0));
625 emitField(0x05, 1, 1);
630 CodeEmitterGM107::emitRET()
632 emitInsn (0xe3200000);
633 emitCond5(0x00, CC_TR);
637 CodeEmitterGM107::emitSSY()
639 const FlowInstruction *insn = this->insn->asFlow();
641 emitInsn(0xe2900000, 0);
643 if (!insn->srcExists(0) || insn->src(0).getFile() != FILE_MEMORY_CONST) {
644 emitField(0x14, 24, insn->target.bb->binPos - (codeSize + 8));
646 emitCBUF (0x24, -1, 20, 16, 0, insn->src(0));
647 emitField(0x05, 1, 1);
652 CodeEmitterGM107::emitSYNC()
654 emitInsn (0xf0f80000);
655 emitCond5(0x00, CC_TR);
659 CodeEmitterGM107::emitSAM()
661 emitInsn(0xe3700000, 0);
665 CodeEmitterGM107::emitRAM()
667 emitInsn(0xe3800000, 0);
670 /*******************************************************************************
672 ******************************************************************************/
674 /*******************************************************************************
675 * movement / conversion
676 ******************************************************************************/
679 CodeEmitterGM107::emitMOV()
681 if ( insn->src(0).getFile() != FILE_IMMEDIATE ||
682 (insn->sType != TYPE_F32 && !longIMMD(insn->src(0)))) {
683 switch (insn->src(0).getFile()) {
685 if (insn->def(0).getFile() == FILE_PREDICATE) {
686 emitInsn(0x5b6a0000);
689 emitInsn(0x5c980000);
691 emitGPR (0x14, insn->src(0));
693 case FILE_MEMORY_CONST:
694 emitInsn(0x4c980000);
695 emitCBUF(0x22, -1, 0x14, 16, 2, insn->src(0));
698 emitInsn(0x38980000);
699 emitIMMD(0x14, 19, insn->src(0));
702 emitInsn(0x50880000);
703 emitPRED(0x0c, insn->src(0));
708 assert(!"bad src file");
711 if (insn->def(0).getFile() != FILE_PREDICATE &&
712 insn->src(0).getFile() != FILE_PREDICATE)
713 emitField(0x27, 4, insn->lanes);
715 emitInsn (0x01000000);
716 emitIMMD (0x14, 32, insn->src(0));
717 emitField(0x0c, 4, insn->lanes);
720 if (insn->def(0).getFile() == FILE_PREDICATE) {
722 emitPRED(0x03, insn->def(0));
725 emitGPR(0x00, insn->def(0));
730 CodeEmitterGM107::emitS2R()
732 emitInsn(0xf0c80000);
733 emitSYS (0x14, insn->src(0));
734 emitGPR (0x00, insn->def(0));
738 CodeEmitterGM107::emitF2F()
740 RoundMode rnd = insn->rnd;
743 case OP_FLOOR: rnd = ROUND_MI; break;
744 case OP_CEIL : rnd = ROUND_PI; break;
745 case OP_TRUNC: rnd = ROUND_ZI; break;
750 switch (insn->src(0).getFile()) {
752 emitInsn(0x5ca80000);
753 emitGPR (0x14, insn->src(0));
755 case FILE_MEMORY_CONST:
756 emitInsn(0x4ca80000);
757 emitCBUF(0x22, -1, 0x14, 16, 2, insn->src(0));
760 emitInsn(0x38a80000);
761 emitIMMD(0x14, 19, insn->src(0));
764 assert(!"bad src0 file");
768 emitField(0x32, 1, (insn->op == OP_SAT) || insn->saturate);
769 emitField(0x31, 1, (insn->op == OP_ABS) || insn->src(0).mod.abs());
771 emitField(0x2d, 1, (insn->op == OP_NEG) || insn->src(0).mod.neg());
773 emitField(0x29, 1, insn->subOp);
774 emitRND (0x27, rnd, 0x2a);
775 emitField(0x0a, 2, util_logbase2(typeSizeof(insn->sType)));
776 emitField(0x08, 2, util_logbase2(typeSizeof(insn->dType)));
777 emitGPR (0x00, insn->def(0));
781 CodeEmitterGM107::emitF2I()
783 RoundMode rnd = insn->rnd;
786 case OP_FLOOR: rnd = ROUND_M; break;
787 case OP_CEIL : rnd = ROUND_P; break;
788 case OP_TRUNC: rnd = ROUND_Z; break;
793 switch (insn->src(0).getFile()) {
795 emitInsn(0x5cb00000);
796 emitGPR (0x14, insn->src(0));
798 case FILE_MEMORY_CONST:
799 emitInsn(0x4cb00000);
800 emitCBUF(0x22, -1, 0x14, 16, 2, insn->src(0));
803 emitInsn(0x38b00000);
804 emitIMMD(0x14, 19, insn->src(0));
807 assert(!"bad src0 file");
811 emitField(0x31, 1, (insn->op == OP_ABS) || insn->src(0).mod.abs());
813 emitField(0x2d, 1, (insn->op == OP_NEG) || insn->src(0).mod.neg());
815 emitRND (0x27, rnd, 0x2a);
816 emitField(0x0c, 1, isSignedType(insn->dType));
817 emitField(0x0a, 2, util_logbase2(typeSizeof(insn->sType)));
818 emitField(0x08, 2, util_logbase2(typeSizeof(insn->dType)));
819 emitGPR (0x00, insn->def(0));
823 CodeEmitterGM107::emitI2F()
825 RoundMode rnd = insn->rnd;
828 case OP_FLOOR: rnd = ROUND_M; break;
829 case OP_CEIL : rnd = ROUND_P; break;
830 case OP_TRUNC: rnd = ROUND_Z; break;
835 switch (insn->src(0).getFile()) {
837 emitInsn(0x5cb80000);
838 emitGPR (0x14, insn->src(0));
840 case FILE_MEMORY_CONST:
841 emitInsn(0x4cb80000);
842 emitCBUF(0x22, -1, 0x14, 16, 2, insn->src(0));
845 emitInsn(0x38b80000);
846 emitIMMD(0x14, 19, insn->src(0));
849 assert(!"bad src0 file");
853 emitField(0x31, 1, (insn->op == OP_ABS) || insn->src(0).mod.abs());
855 emitField(0x2d, 1, (insn->op == OP_NEG) || insn->src(0).mod.neg());
856 emitField(0x29, 2, insn->subOp);
857 emitRND (0x27, rnd, -1);
858 emitField(0x0d, 1, isSignedType(insn->sType));
859 emitField(0x0a, 2, util_logbase2(typeSizeof(insn->sType)));
860 emitField(0x08, 2, util_logbase2(typeSizeof(insn->dType)));
861 emitGPR (0x00, insn->def(0));
865 CodeEmitterGM107::emitI2I()
867 switch (insn->src(0).getFile()) {
869 emitInsn(0x5ce00000);
870 emitGPR (0x14, insn->src(0));
872 case FILE_MEMORY_CONST:
873 emitInsn(0x4ce00000);
874 emitCBUF(0x22, -1, 0x14, 16, 2, insn->src(0));
877 emitInsn(0x38e00000);
878 emitIMMD(0x14, 19, insn->src(0));
881 assert(!"bad src0 file");
886 emitField(0x31, 1, (insn->op == OP_ABS) || insn->src(0).mod.abs());
888 emitField(0x2d, 1, (insn->op == OP_NEG) || insn->src(0).mod.neg());
889 emitField(0x29, 2, insn->subOp);
890 emitField(0x0d, 1, isSignedType(insn->sType));
891 emitField(0x0c, 1, isSignedType(insn->dType));
892 emitField(0x0a, 2, util_logbase2(typeSizeof(insn->sType)));
893 emitField(0x08, 2, util_logbase2(typeSizeof(insn->dType)));
894 emitGPR (0x00, insn->def(0));
898 selpFlip(const FixupEntry *entry, uint32_t *code, const FixupData& data)
900 int loc = entry->loc;
901 if (data.force_persample_interp)
902 code[loc + 1] |= 1 << 10;
904 code[loc + 1] &= ~(1 << 10);
908 CodeEmitterGM107::emitSEL()
910 switch (insn->src(1).getFile()) {
912 emitInsn(0x5ca00000);
913 emitGPR (0x14, insn->src(1));
915 case FILE_MEMORY_CONST:
916 emitInsn(0x4ca00000);
917 emitCBUF(0x22, -1, 0x14, 16, 2, insn->src(1));
920 emitInsn(0x38a00000);
921 emitIMMD(0x14, 19, insn->src(1));
924 assert(!"bad src1 file");
928 emitINV (0x2a, insn->src(2));
929 emitPRED(0x27, insn->src(2));
930 emitGPR (0x08, insn->src(0));
931 emitGPR (0x00, insn->def(0));
933 if (insn->subOp == 1) {
934 addInterp(0, 0, selpFlip);
939 CodeEmitterGM107::emitSHFL()
943 emitInsn (0xef100000);
945 switch (insn->src(1).getFile()) {
947 emitGPR(0x14, insn->src(1));
950 emitIMMD(0x14, 5, insn->src(1));
954 assert(!"invalid src1 file");
958 /*XXX: what is this arg? hardcode immediate for now */
959 emitField(0x22, 13, 0x1c03);
963 emitField(0x1e, 2, insn->subOp);
964 emitField(0x1c, 2, type);
965 emitGPR (0x08, insn->src(0));
966 emitGPR (0x00, insn->def(0));
969 /*******************************************************************************
971 ******************************************************************************/
974 CodeEmitterGM107::emitDADD()
976 switch (insn->src(1).getFile()) {
978 emitInsn(0x5c700000);
979 emitGPR (0x14, insn->src(1));
981 case FILE_MEMORY_CONST:
982 emitInsn(0x4c700000);
983 emitCBUF(0x22, -1, 0x14, 16, 2, insn->src(1));
986 emitInsn(0x38700000);
987 emitIMMD(0x14, 19, insn->src(1));
990 assert(!"bad src1 file");
993 emitABS(0x31, insn->src(1));
994 emitNEG(0x30, insn->src(0));
996 emitABS(0x2e, insn->src(0));
997 emitNEG(0x2d, insn->src(1));
999 if (insn->op == OP_SUB)
1000 code[1] ^= 0x00002000;
1002 emitGPR(0x08, insn->src(0));
1003 emitGPR(0x00, insn->def(0));
1007 CodeEmitterGM107::emitDMUL()
1009 switch (insn->src(1).getFile()) {
1011 emitInsn(0x5c800000);
1012 emitGPR (0x14, insn->src(1));
1014 case FILE_MEMORY_CONST:
1015 emitInsn(0x4c800000);
1016 emitCBUF(0x22, -1, 0x14, 16, 2, insn->src(1));
1018 case FILE_IMMEDIATE:
1019 emitInsn(0x38800000);
1020 emitIMMD(0x14, 19, insn->src(1));
1023 assert(!"bad src1 file");
1027 emitNEG2(0x30, insn->src(0), insn->src(1));
1030 emitGPR (0x08, insn->src(0));
1031 emitGPR (0x00, insn->def(0));
1035 CodeEmitterGM107::emitDFMA()
1037 switch(insn->src(2).getFile()) {
1039 switch (insn->src(1).getFile()) {
1041 emitInsn(0x5b700000);
1042 emitGPR (0x14, insn->src(1));
1044 case FILE_MEMORY_CONST:
1045 emitInsn(0x4b700000);
1046 emitCBUF(0x22, -1, 0x14, 16, 2, insn->src(1));
1048 case FILE_IMMEDIATE:
1049 emitInsn(0x36700000);
1050 emitIMMD(0x14, 19, insn->src(1));
1053 assert(!"bad src1 file");
1056 emitGPR (0x27, insn->src(2));
1058 case FILE_MEMORY_CONST:
1059 emitInsn(0x53700000);
1060 emitGPR (0x27, insn->src(1));
1061 emitCBUF(0x22, -1, 0x14, 16, 2, insn->src(2));
1064 assert(!"bad src2 file");
1069 emitNEG (0x31, insn->src(2));
1070 emitNEG2(0x30, insn->src(0), insn->src(1));
1072 emitGPR (0x08, insn->src(0));
1073 emitGPR (0x00, insn->def(0));
1077 CodeEmitterGM107::emitDMNMX()
1079 switch (insn->src(1).getFile()) {
1081 emitInsn(0x5c500000);
1082 emitGPR (0x14, insn->src(1));
1084 case FILE_MEMORY_CONST:
1085 emitInsn(0x4c500000);
1086 emitCBUF(0x22, -1, 0x14, 16, 2, insn->src(1));
1088 case FILE_IMMEDIATE:
1089 emitInsn(0x38500000);
1090 emitIMMD(0x14, 19, insn->src(1));
1093 assert(!"bad src1 file");
1097 emitABS (0x31, insn->src(1));
1098 emitNEG (0x30, insn->src(0));
1100 emitABS (0x2e, insn->src(0));
1101 emitNEG (0x2d, insn->src(1));
1102 emitField(0x2a, 1, insn->op == OP_MAX);
1104 emitGPR (0x08, insn->src(0));
1105 emitGPR (0x00, insn->def(0));
1109 CodeEmitterGM107::emitDSET()
1111 const CmpInstruction *insn = this->insn->asCmp();
1113 switch (insn->src(1).getFile()) {
1115 emitInsn(0x59000000);
1116 emitGPR (0x14, insn->src(1));
1118 case FILE_MEMORY_CONST:
1119 emitInsn(0x49000000);
1120 emitCBUF(0x22, -1, 0x14, 16, 2, insn->src(1));
1122 case FILE_IMMEDIATE:
1123 emitInsn(0x32000000);
1124 emitIMMD(0x14, 19, insn->src(1));
1127 assert(!"bad src1 file");
1131 if (insn->op != OP_SET) {
1133 case OP_SET_AND: emitField(0x2d, 2, 0); break;
1134 case OP_SET_OR : emitField(0x2d, 2, 1); break;
1135 case OP_SET_XOR: emitField(0x2d, 2, 2); break;
1137 assert(!"invalid set op");
1140 emitPRED(0x27, insn->src(2));
1145 emitABS (0x36, insn->src(0));
1146 emitNEG (0x35, insn->src(1));
1147 emitField(0x34, 1, insn->dType == TYPE_F32);
1148 emitCond4(0x30, insn->setCond);
1150 emitABS (0x2c, insn->src(1));
1151 emitNEG (0x2b, insn->src(0));
1152 emitGPR (0x08, insn->src(0));
1153 emitGPR (0x00, insn->def(0));
1157 CodeEmitterGM107::emitDSETP()
1159 const CmpInstruction *insn = this->insn->asCmp();
1161 switch (insn->src(1).getFile()) {
1163 emitInsn(0x5b800000);
1164 emitGPR (0x14, insn->src(1));
1166 case FILE_MEMORY_CONST:
1167 emitInsn(0x4b800000);
1168 emitCBUF(0x22, -1, 0x14, 16, 2, insn->src(1));
1170 case FILE_IMMEDIATE:
1171 emitInsn(0x36800000);
1172 emitIMMD(0x14, 19, insn->src(1));
1175 assert(!"bad src1 file");
1179 if (insn->op != OP_SET) {
1181 case OP_SET_AND: emitField(0x2d, 2, 0); break;
1182 case OP_SET_OR : emitField(0x2d, 2, 1); break;
1183 case OP_SET_XOR: emitField(0x2d, 2, 2); break;
1185 assert(!"invalid set op");
1188 emitPRED(0x27, insn->src(2));
1193 emitCond4(0x30, insn->setCond);
1194 emitABS (0x2c, insn->src(1));
1195 emitNEG (0x2b, insn->src(0));
1196 emitGPR (0x08, insn->src(0));
1197 emitABS (0x07, insn->src(0));
1198 emitNEG (0x06, insn->src(1));
1199 emitPRED (0x03, insn->def(0));
1200 if (insn->defExists(1))
1201 emitPRED(0x00, insn->def(1));
1206 /*******************************************************************************
1208 ******************************************************************************/
1211 CodeEmitterGM107::emitFADD()
1213 if (!longIMMD(insn->src(1))) {
1214 switch (insn->src(1).getFile()) {
1216 emitInsn(0x5c580000);
1217 emitGPR (0x14, insn->src(1));
1219 case FILE_MEMORY_CONST:
1220 emitInsn(0x4c580000);
1221 emitCBUF(0x22, -1, 0x14, 16, 2, insn->src(1));
1223 case FILE_IMMEDIATE:
1224 emitInsn(0x38580000);
1225 emitIMMD(0x14, 19, insn->src(1));
1228 assert(!"bad src1 file");
1232 emitABS(0x31, insn->src(1));
1233 emitNEG(0x30, insn->src(0));
1235 emitABS(0x2e, insn->src(0));
1236 emitNEG(0x2d, insn->src(1));
1239 emitInsn(0x08000000);
1240 emitABS(0x39, insn->src(1));
1241 emitNEG(0x38, insn->src(0));
1243 emitABS(0x36, insn->src(0));
1244 emitNEG(0x35, insn->src(1));
1246 emitIMMD(0x14, 32, insn->src(1));
1249 if (insn->op == OP_SUB)
1250 code[1] ^= 0x00002000;
1252 emitGPR(0x08, insn->src(0));
1253 emitGPR(0x00, insn->def(0));
1257 CodeEmitterGM107::emitFMUL()
1259 if (!longIMMD(insn->src(1))) {
1260 switch (insn->src(1).getFile()) {
1262 emitInsn(0x5c680000);
1263 emitGPR (0x14, insn->src(1));
1265 case FILE_MEMORY_CONST:
1266 emitInsn(0x4c680000);
1267 emitCBUF(0x22, -1, 0x14, 16, 2, insn->src(1));
1269 case FILE_IMMEDIATE:
1270 emitInsn(0x38680000);
1271 emitIMMD(0x14, 19, insn->src(1));
1274 assert(!"bad src1 file");
1278 emitNEG2(0x30, insn->src(0), insn->src(1));
1284 emitInsn(0x1e000000);
1288 emitIMMD(0x14, 32, insn->src(1));
1289 if (insn->src(0).mod.neg() ^ insn->src(1).mod.neg())
1290 code[1] ^= 0x00080000; /* flip immd sign bit */
1293 emitGPR(0x08, insn->src(0));
1294 emitGPR(0x00, insn->def(0));
1298 CodeEmitterGM107::emitFFMA()
1300 /*XXX: ffma32i exists, but not using it as third src overlaps dst */
1301 switch(insn->src(2).getFile()) {
1303 switch (insn->src(1).getFile()) {
1305 emitInsn(0x59800000);
1306 emitGPR (0x14, insn->src(1));
1308 case FILE_MEMORY_CONST:
1309 emitInsn(0x49800000);
1310 emitCBUF(0x22, -1, 0x14, 16, 2, insn->src(1));
1312 case FILE_IMMEDIATE:
1313 emitInsn(0x32800000);
1314 emitIMMD(0x14, 19, insn->src(1));
1317 assert(!"bad src1 file");
1320 emitGPR (0x27, insn->src(2));
1322 case FILE_MEMORY_CONST:
1323 emitInsn(0x51800000);
1324 emitGPR (0x27, insn->src(1));
1325 emitCBUF(0x22, -1, 0x14, 16, 2, insn->src(2));
1328 assert(!"bad src2 file");
1333 emitNEG (0x31, insn->src(2));
1334 emitNEG2(0x30, insn->src(0), insn->src(1));
1338 emitGPR(0x08, insn->src(0));
1339 emitGPR(0x00, insn->def(0));
1343 CodeEmitterGM107::emitMUFU()
1348 case OP_COS: mufu = 0; break;
1349 case OP_SIN: mufu = 1; break;
1350 case OP_EX2: mufu = 2; break;
1351 case OP_LG2: mufu = 3; break;
1352 case OP_RCP: mufu = 4 + 2 * insn->subOp; break;
1353 case OP_RSQ: mufu = 5 + 2 * insn->subOp; break;
1355 assert(!"invalid mufu");
1359 emitInsn (0x50800000);
1361 emitNEG (0x30, insn->src(0));
1362 emitABS (0x2e, insn->src(0));
1363 emitField(0x14, 3, mufu);
1364 emitGPR (0x08, insn->src(0));
1365 emitGPR (0x00, insn->def(0));
1369 CodeEmitterGM107::emitFMNMX()
1371 switch (insn->src(1).getFile()) {
1373 emitInsn(0x5c600000);
1374 emitGPR (0x14, insn->src(1));
1376 case FILE_MEMORY_CONST:
1377 emitInsn(0x4c600000);
1378 emitCBUF(0x22, -1, 0x14, 16, 2, insn->src(1));
1380 case FILE_IMMEDIATE:
1381 emitInsn(0x38600000);
1382 emitIMMD(0x14, 19, insn->src(1));
1385 assert(!"bad src1 file");
1389 emitField(0x2a, 1, insn->op == OP_MAX);
1392 emitABS(0x31, insn->src(1));
1393 emitNEG(0x30, insn->src(0));
1395 emitABS(0x2e, insn->src(0));
1396 emitNEG(0x2d, insn->src(1));
1398 emitGPR(0x08, insn->src(0));
1399 emitGPR(0x00, insn->def(0));
1403 CodeEmitterGM107::emitRRO()
1405 switch (insn->src(0).getFile()) {
1407 emitInsn(0x5c900000);
1408 emitGPR (0x14, insn->src(0));
1410 case FILE_MEMORY_CONST:
1411 emitInsn(0x4c900000);
1412 emitCBUF(0x22, -1, 0x14, 16, 2, insn->src(0));
1414 case FILE_IMMEDIATE:
1415 emitInsn(0x38900000);
1416 emitIMMD(0x14, 19, insn->src(0));
1419 assert(!"bad src file");
1423 emitABS (0x31, insn->src(0));
1424 emitNEG (0x2d, insn->src(0));
1425 emitField(0x27, 1, insn->op == OP_PREEX2);
1426 emitGPR (0x00, insn->def(0));
1430 CodeEmitterGM107::emitFCMP()
1432 const CmpInstruction *insn = this->insn->asCmp();
1433 CondCode cc = insn->setCond;
1435 if (insn->src(2).mod.neg())
1436 cc = reverseCondCode(cc);
1438 switch(insn->src(2).getFile()) {
1440 switch (insn->src(1).getFile()) {
1442 emitInsn(0x5ba00000);
1443 emitGPR (0x14, insn->src(1));
1445 case FILE_MEMORY_CONST:
1446 emitInsn(0x4ba00000);
1447 emitCBUF(0x22, -1, 0x14, 16, 2, insn->src(1));
1449 case FILE_IMMEDIATE:
1450 emitInsn(0x36a00000);
1451 emitIMMD(0x14, 19, insn->src(1));
1454 assert(!"bad src1 file");
1457 emitGPR (0x27, insn->src(2));
1459 case FILE_MEMORY_CONST:
1460 emitInsn(0x53a00000);
1461 emitGPR (0x27, insn->src(1));
1462 emitCBUF(0x22, -1, 0x14, 16, 2, insn->src(2));
1465 assert(!"bad src2 file");
1469 emitCond4(0x30, cc);
1471 emitGPR (0x08, insn->src(0));
1472 emitGPR (0x00, insn->def(0));
1476 CodeEmitterGM107::emitFSET()
1478 const CmpInstruction *insn = this->insn->asCmp();
1480 switch (insn->src(1).getFile()) {
1482 emitInsn(0x58000000);
1483 emitGPR (0x14, insn->src(1));
1485 case FILE_MEMORY_CONST:
1486 emitInsn(0x48000000);
1487 emitCBUF(0x22, -1, 0x14, 16, 2, insn->src(1));
1489 case FILE_IMMEDIATE:
1490 emitInsn(0x30000000);
1491 emitIMMD(0x14, 19, insn->src(1));
1494 assert(!"bad src1 file");
1498 if (insn->op != OP_SET) {
1500 case OP_SET_AND: emitField(0x2d, 2, 0); break;
1501 case OP_SET_OR : emitField(0x2d, 2, 1); break;
1502 case OP_SET_XOR: emitField(0x2d, 2, 2); break;
1504 assert(!"invalid set op");
1507 emitPRED(0x27, insn->src(2));
1513 emitABS (0x36, insn->src(0));
1514 emitNEG (0x35, insn->src(1));
1515 emitField(0x34, 1, insn->dType == TYPE_F32);
1516 emitCond4(0x30, insn->setCond);
1518 emitABS (0x2c, insn->src(1));
1519 emitNEG (0x2b, insn->src(0));
1520 emitGPR (0x08, insn->src(0));
1521 emitGPR (0x00, insn->def(0));
1525 CodeEmitterGM107::emitFSETP()
1527 const CmpInstruction *insn = this->insn->asCmp();
1529 switch (insn->src(1).getFile()) {
1531 emitInsn(0x5bb00000);
1532 emitGPR (0x14, insn->src(1));
1534 case FILE_MEMORY_CONST:
1535 emitInsn(0x4bb00000);
1536 emitCBUF(0x22, -1, 0x14, 16, 2, insn->src(1));
1538 case FILE_IMMEDIATE:
1539 emitInsn(0x36b00000);
1540 emitIMMD(0x14, 19, insn->src(1));
1543 assert(!"bad src1 file");
1547 if (insn->op != OP_SET) {
1549 case OP_SET_AND: emitField(0x2d, 2, 0); break;
1550 case OP_SET_OR : emitField(0x2d, 2, 1); break;
1551 case OP_SET_XOR: emitField(0x2d, 2, 2); break;
1553 assert(!"invalid set op");
1556 emitPRED(0x27, insn->src(2));
1561 emitCond4(0x30, insn->setCond);
1563 emitABS (0x2c, insn->src(1));
1564 emitNEG (0x2b, insn->src(0));
1565 emitGPR (0x08, insn->src(0));
1566 emitABS (0x07, insn->src(0));
1567 emitNEG (0x06, insn->src(1));
1568 emitPRED (0x03, insn->def(0));
1569 if (insn->defExists(1))
1570 emitPRED(0x00, insn->def(1));
1576 CodeEmitterGM107::emitFSWZADD()
1578 emitInsn (0x50f80000);
1582 emitField(0x26, 1, insn->lanes); /* abused for .ndv */
1583 emitField(0x1c, 8, insn->subOp);
1584 if (insn->predSrc != 1)
1585 emitGPR (0x14, insn->src(1));
1588 emitGPR (0x08, insn->src(0));
1589 emitGPR (0x00, insn->def(0));
1592 /*******************************************************************************
1594 ******************************************************************************/
1597 CodeEmitterGM107::emitLOP()
1602 case OP_AND: lop = 0; break;
1603 case OP_OR : lop = 1; break;
1604 case OP_XOR: lop = 2; break;
1606 assert(!"invalid lop");
1610 if (!longIMMD(insn->src(1))) {
1611 switch (insn->src(1).getFile()) {
1613 emitInsn(0x5c400000);
1614 emitGPR (0x14, insn->src(1));
1616 case FILE_MEMORY_CONST:
1617 emitInsn(0x4c400000);
1618 emitCBUF(0x22, -1, 0x14, 16, 2, insn->src(1));
1620 case FILE_IMMEDIATE:
1621 emitInsn(0x38400000);
1622 emitIMMD(0x14, 19, insn->src(1));
1625 assert(!"bad src1 file");
1630 emitField(0x29, 2, lop);
1631 emitINV (0x28, insn->src(1));
1632 emitINV (0x27, insn->src(0));
1634 emitInsn (0x04000000);
1636 emitINV (0x38, insn->src(1));
1637 emitINV (0x37, insn->src(0));
1638 emitField(0x35, 2, lop);
1639 emitIMMD (0x14, 32, insn->src(1));
1642 emitGPR (0x08, insn->src(0));
1643 emitGPR (0x00, insn->def(0));
1646 /* special-case of emitLOP(): lop pass_b dst 0 ~src */
1648 CodeEmitterGM107::emitNOT()
1650 if (!longIMMD(insn->src(0))) {
1651 switch (insn->src(0).getFile()) {
1653 emitInsn(0x5c400700);
1654 emitGPR (0x14, insn->src(0));
1656 case FILE_MEMORY_CONST:
1657 emitInsn(0x4c400700);
1658 emitCBUF(0x22, -1, 0x14, 16, 2, insn->src(0));
1660 case FILE_IMMEDIATE:
1661 emitInsn(0x38400700);
1662 emitIMMD(0x14, 19, insn->src(0));
1665 assert(!"bad src1 file");
1670 emitInsn (0x05600000);
1671 emitIMMD (0x14, 32, insn->src(1));
1675 emitGPR(0x00, insn->def(0));
1679 CodeEmitterGM107::emitIADD()
1681 if (!longIMMD(insn->src(1))) {
1682 switch (insn->src(1).getFile()) {
1684 emitInsn(0x5c100000);
1685 emitGPR (0x14, insn->src(1));
1687 case FILE_MEMORY_CONST:
1688 emitInsn(0x4c100000);
1689 emitCBUF(0x22, -1, 0x14, 16, 2, insn->src(1));
1691 case FILE_IMMEDIATE:
1692 emitInsn(0x38100000);
1693 emitIMMD(0x14, 19, insn->src(1));
1696 assert(!"bad src1 file");
1700 emitNEG(0x31, insn->src(0));
1701 emitNEG(0x30, insn->src(1));
1705 emitInsn(0x1c000000);
1709 emitIMMD(0x14, 32, insn->src(1));
1712 if (insn->op == OP_SUB)
1713 code[1] ^= 0x00010000;
1715 emitGPR(0x08, insn->src(0));
1716 emitGPR(0x00, insn->def(0));
1720 CodeEmitterGM107::emitIMUL()
1722 if (!longIMMD(insn->src(1))) {
1723 switch (insn->src(1).getFile()) {
1725 emitInsn(0x5c380000);
1726 emitGPR (0x14, insn->src(1));
1728 case FILE_MEMORY_CONST:
1729 emitInsn(0x4c380000);
1730 emitCBUF(0x22, -1, 0x14, 16, 2, insn->src(1));
1732 case FILE_IMMEDIATE:
1733 emitInsn(0x38380000);
1734 emitIMMD(0x14, 19, insn->src(1));
1737 assert(!"bad src1 file");
1741 emitField(0x29, 1, isSignedType(insn->sType));
1742 emitField(0x28, 1, isSignedType(insn->dType));
1743 emitField(0x27, 1, insn->subOp == NV50_IR_SUBOP_MUL_HIGH);
1745 emitInsn (0x1f000000);
1746 emitField(0x37, 1, isSignedType(insn->sType));
1747 emitField(0x36, 1, isSignedType(insn->dType));
1748 emitField(0x35, 1, insn->subOp == NV50_IR_SUBOP_MUL_HIGH);
1750 emitIMMD (0x14, 32, insn->src(1));
1753 emitGPR(0x08, insn->src(0));
1754 emitGPR(0x00, insn->def(0));
1758 CodeEmitterGM107::emitIMAD()
1760 /*XXX: imad32i exists, but not using it as third src overlaps dst */
1761 switch(insn->src(2).getFile()) {
1763 switch (insn->src(1).getFile()) {
1765 emitInsn(0x5a000000);
1766 emitGPR (0x14, insn->src(1));
1768 case FILE_MEMORY_CONST:
1769 emitInsn(0x4a000000);
1770 emitCBUF(0x22, -1, 0x14, 16, 2, insn->src(1));
1772 case FILE_IMMEDIATE:
1773 emitInsn(0x34000000);
1774 emitIMMD(0x14, 19, insn->src(1));
1777 assert(!"bad src1 file");
1780 emitGPR (0x27, insn->src(2));
1782 case FILE_MEMORY_CONST:
1783 emitInsn(0x52000000);
1784 emitGPR (0x27, insn->src(1));
1785 emitCBUF(0x22, -1, 0x14, 16, 2, insn->src(2));
1788 assert(!"bad src2 file");
1792 emitField(0x36, 1, insn->subOp == NV50_IR_SUBOP_MUL_HIGH);
1793 emitField(0x35, 1, isSignedType(insn->sType));
1794 emitNEG (0x34, insn->src(2));
1795 emitNEG2 (0x33, insn->src(0), insn->src(1));
1798 emitField(0x30, 1, isSignedType(insn->dType));
1800 emitGPR (0x08, insn->src(0));
1801 emitGPR (0x00, insn->def(0));
1805 CodeEmitterGM107::emitIMNMX()
1807 switch (insn->src(1).getFile()) {
1809 emitInsn(0x5c200000);
1810 emitGPR (0x14, insn->src(1));
1812 case FILE_MEMORY_CONST:
1813 emitInsn(0x4c200000);
1814 emitCBUF(0x22, -1, 0x14, 16, 2, insn->src(1));
1816 case FILE_IMMEDIATE:
1817 emitInsn(0x38200000);
1818 emitIMMD(0x14, 19, insn->src(1));
1821 assert(!"bad src1 file");
1825 emitField(0x30, 1, isSignedType(insn->dType));
1827 emitField(0x2a, 1, insn->op == OP_MAX);
1829 emitGPR (0x08, insn->src(0));
1830 emitGPR (0x00, insn->def(0));
1834 CodeEmitterGM107::emitICMP()
1836 const CmpInstruction *insn = this->insn->asCmp();
1837 CondCode cc = insn->setCond;
1839 if (insn->src(2).mod.neg())
1840 cc = reverseCondCode(cc);
1842 switch(insn->src(2).getFile()) {
1844 switch (insn->src(1).getFile()) {
1846 emitInsn(0x5b400000);
1847 emitGPR (0x14, insn->src(1));
1849 case FILE_MEMORY_CONST:
1850 emitInsn(0x4b400000);
1851 emitCBUF(0x22, -1, 0x14, 16, 2, insn->src(1));
1853 case FILE_IMMEDIATE:
1854 emitInsn(0x36400000);
1855 emitIMMD(0x14, 19, insn->src(1));
1858 assert(!"bad src1 file");
1861 emitGPR (0x27, insn->src(2));
1863 case FILE_MEMORY_CONST:
1864 emitInsn(0x53400000);
1865 emitGPR (0x27, insn->src(1));
1866 emitCBUF(0x22, -1, 0x14, 16, 2, insn->src(2));
1869 assert(!"bad src2 file");
1873 emitCond3(0x31, cc);
1874 emitField(0x30, 1, isSignedType(insn->sType));
1875 emitGPR (0x08, insn->src(0));
1876 emitGPR (0x00, insn->def(0));
1880 CodeEmitterGM107::emitISET()
1882 const CmpInstruction *insn = this->insn->asCmp();
1884 switch (insn->src(1).getFile()) {
1886 emitInsn(0x5b500000);
1887 emitGPR (0x14, insn->src(1));
1889 case FILE_MEMORY_CONST:
1890 emitInsn(0x4b500000);
1891 emitCBUF(0x22, -1, 0x14, 16, 2, insn->src(1));
1893 case FILE_IMMEDIATE:
1894 emitInsn(0x36500000);
1895 emitIMMD(0x14, 19, insn->src(1));
1898 assert(!"bad src1 file");
1902 if (insn->op != OP_SET) {
1904 case OP_SET_AND: emitField(0x2d, 2, 0); break;
1905 case OP_SET_OR : emitField(0x2d, 2, 1); break;
1906 case OP_SET_XOR: emitField(0x2d, 2, 2); break;
1908 assert(!"invalid set op");
1911 emitPRED(0x27, insn->src(2));
1916 emitCond3(0x31, insn->setCond);
1917 emitField(0x30, 1, isSignedType(insn->sType));
1919 emitField(0x2c, 1, insn->dType == TYPE_F32);
1921 emitGPR (0x08, insn->src(0));
1922 emitGPR (0x00, insn->def(0));
1926 CodeEmitterGM107::emitISETP()
1928 const CmpInstruction *insn = this->insn->asCmp();
1930 switch (insn->src(1).getFile()) {
1932 emitInsn(0x5b600000);
1933 emitGPR (0x14, insn->src(1));
1935 case FILE_MEMORY_CONST:
1936 emitInsn(0x4b600000);
1937 emitCBUF(0x22, -1, 0x14, 16, 2, insn->src(1));
1939 case FILE_IMMEDIATE:
1940 emitInsn(0x36600000);
1941 emitIMMD(0x14, 19, insn->src(1));
1944 assert(!"bad src1 file");
1948 if (insn->op != OP_SET) {
1950 case OP_SET_AND: emitField(0x2d, 2, 0); break;
1951 case OP_SET_OR : emitField(0x2d, 2, 1); break;
1952 case OP_SET_XOR: emitField(0x2d, 2, 2); break;
1954 assert(!"invalid set op");
1957 emitPRED(0x27, insn->src(2));
1962 emitCond3(0x31, insn->setCond);
1963 emitField(0x30, 1, isSignedType(insn->sType));
1965 emitGPR (0x08, insn->src(0));
1966 emitPRED (0x03, insn->def(0));
1967 if (insn->defExists(1))
1968 emitPRED(0x00, insn->def(1));
1974 CodeEmitterGM107::emitSHL()
1976 switch (insn->src(1).getFile()) {
1978 emitInsn(0x5c480000);
1979 emitGPR (0x14, insn->src(1));
1981 case FILE_MEMORY_CONST:
1982 emitInsn(0x4c480000);
1983 emitCBUF(0x22, -1, 0x14, 16, 2, insn->src(1));
1985 case FILE_IMMEDIATE:
1986 emitInsn(0x38480000);
1987 emitIMMD(0x14, 19, insn->src(1));
1990 assert(!"bad src1 file");
1996 emitField(0x27, 1, insn->subOp == NV50_IR_SUBOP_SHIFT_WRAP);
1997 emitGPR (0x08, insn->src(0));
1998 emitGPR (0x00, insn->def(0));
2002 CodeEmitterGM107::emitSHR()
2004 switch (insn->src(1).getFile()) {
2006 emitInsn(0x5c280000);
2007 emitGPR (0x14, insn->src(1));
2009 case FILE_MEMORY_CONST:
2010 emitInsn(0x4c280000);
2011 emitCBUF(0x22, -1, 0x14, 16, 2, insn->src(1));
2013 case FILE_IMMEDIATE:
2014 emitInsn(0x38280000);
2015 emitIMMD(0x14, 19, insn->src(1));
2018 assert(!"bad src1 file");
2022 emitField(0x30, 1, isSignedType(insn->dType));
2025 emitField(0x27, 1, insn->subOp == NV50_IR_SUBOP_SHIFT_WRAP);
2026 emitGPR (0x08, insn->src(0));
2027 emitGPR (0x00, insn->def(0));
2031 CodeEmitterGM107::emitPOPC()
2033 switch (insn->src(0).getFile()) {
2035 emitInsn(0x5c080000);
2036 emitGPR (0x14, insn->src(0));
2038 case FILE_MEMORY_CONST:
2039 emitInsn(0x4c080000);
2040 emitCBUF(0x22, -1, 0x14, 16, 2, insn->src(0));
2042 case FILE_IMMEDIATE:
2043 emitInsn(0x38080000);
2044 emitIMMD(0x14, 19, insn->src(0));
2047 assert(!"bad src1 file");
2051 emitINV(0x28, insn->src(0));
2052 emitGPR(0x00, insn->def(0));
2056 CodeEmitterGM107::emitBFI()
2058 switch(insn->src(2).getFile()) {
2060 switch (insn->src(1).getFile()) {
2062 emitInsn(0x5bf00000);
2063 emitGPR (0x14, insn->src(1));
2065 case FILE_MEMORY_CONST:
2066 emitInsn(0x4bf00000);
2067 emitCBUF(0x22, -1, 0x14, 16, 2, insn->src(1));
2069 case FILE_IMMEDIATE:
2070 emitInsn(0x36f00000);
2071 emitIMMD(0x14, 19, insn->src(1));
2074 assert(!"bad src1 file");
2077 emitGPR (0x27, insn->src(2));
2079 case FILE_MEMORY_CONST:
2080 emitInsn(0x53f00000);
2081 emitGPR (0x27, insn->src(1));
2082 emitCBUF(0x22, -1, 0x14, 16, 2, insn->src(2));
2085 assert(!"bad src2 file");
2090 emitGPR (0x08, insn->src(0));
2091 emitGPR (0x00, insn->def(0));
2095 CodeEmitterGM107::emitBFE()
2097 switch (insn->src(1).getFile()) {
2099 emitInsn(0x5c000000);
2100 emitGPR (0x14, insn->src(1));
2102 case FILE_MEMORY_CONST:
2103 emitInsn(0x4c000000);
2104 emitCBUF(0x22, -1, 0x14, 16, 2, insn->src(1));
2106 case FILE_IMMEDIATE:
2107 emitInsn(0x38000000);
2108 emitIMMD(0x14, 19, insn->src(1));
2111 assert(!"bad src1 file");
2115 emitField(0x30, 1, isSignedType(insn->dType));
2117 emitField(0x28, 1, insn->subOp == NV50_IR_SUBOP_EXTBF_REV);
2118 emitGPR (0x08, insn->src(0));
2119 emitGPR (0x00, insn->def(0));
2123 CodeEmitterGM107::emitFLO()
2125 switch (insn->src(0).getFile()) {
2127 emitInsn(0x5c300000);
2128 emitGPR (0x14, insn->src(0));
2130 case FILE_MEMORY_CONST:
2131 emitInsn(0x4c300000);
2132 emitCBUF(0x22, -1, 0x14, 16, 2, insn->src(0));
2134 case FILE_IMMEDIATE:
2135 emitInsn(0x38300000);
2136 emitIMMD(0x14, 19, insn->src(0));
2139 assert(!"bad src1 file");
2143 emitField(0x30, 1, isSignedType(insn->dType));
2145 emitField(0x29, 1, insn->subOp == NV50_IR_SUBOP_BFIND_SAMT);
2146 emitINV (0x28, insn->src(0));
2147 emitGPR (0x00, insn->def(0));
2150 /*******************************************************************************
2152 ******************************************************************************/
2155 CodeEmitterGM107::emitLDSTs(int pos, DataType type)
2159 switch (typeSizeof(type)) {
2160 case 1: data = isSignedType(type) ? 1 : 0; break;
2161 case 2: data = isSignedType(type) ? 3 : 2; break;
2162 case 4: data = 4; break;
2163 case 8: data = 5; break;
2164 case 16: data = 6; break;
2166 assert(!"bad type");
2170 emitField(pos, 3, data);
2174 CodeEmitterGM107::emitLDSTc(int pos)
2178 switch (insn->cache) {
2179 case CACHE_CA: mode = 0; break;
2180 case CACHE_CG: mode = 1; break;
2181 case CACHE_CS: mode = 2; break;
2182 case CACHE_CV: mode = 3; break;
2184 assert(!"invalid caching mode");
2188 emitField(pos, 2, mode);
2192 CodeEmitterGM107::emitLDC()
2194 emitInsn (0xef900000);
2195 emitLDSTs(0x30, insn->dType);
2196 emitField(0x2c, 2, insn->subOp);
2197 emitCBUF (0x24, 0x08, 0x14, 16, 0, insn->src(0));
2198 emitGPR (0x00, insn->def(0));
2202 CodeEmitterGM107::emitLDL()
2204 emitInsn (0xef400000);
2205 emitLDSTs(0x30, insn->dType);
2207 emitADDR (0x08, 0x14, 24, 0, insn->src(0));
2208 emitGPR (0x00, insn->def(0));
2212 CodeEmitterGM107::emitLDS()
2214 emitInsn (0xef480000);
2215 emitLDSTs(0x30, insn->dType);
2216 emitADDR (0x08, 0x14, 24, 0, insn->src(0));
2217 emitGPR (0x00, insn->def(0));
2221 CodeEmitterGM107::emitLD()
2223 emitInsn (0x80000000);
2226 emitLDSTs(0x35, insn->dType);
2227 emitField(0x34, 1, insn->src(0).getIndirect(0)->getSize() == 8);
2228 emitADDR (0x08, 0x14, 32, 0, insn->src(0));
2229 emitGPR (0x00, insn->def(0));
2233 CodeEmitterGM107::emitSTL()
2235 emitInsn (0xef500000);
2236 emitLDSTs(0x30, insn->dType);
2238 emitADDR (0x08, 0x14, 24, 0, insn->src(0));
2239 emitGPR (0x00, insn->src(1));
2243 CodeEmitterGM107::emitSTS()
2245 emitInsn (0xef580000);
2246 emitLDSTs(0x30, insn->dType);
2247 emitADDR (0x08, 0x14, 24, 0, insn->src(0));
2248 emitGPR (0x00, insn->src(1));
2252 CodeEmitterGM107::emitST()
2254 emitInsn (0xa0000000);
2257 emitLDSTs(0x35, insn->dType);
2258 emitField(0x34, 1, insn->src(0).getIndirect(0)->getSize() == 8);
2259 emitADDR (0x08, 0x14, 32, 0, insn->src(0));
2260 emitGPR (0x00, insn->src(1));
2264 CodeEmitterGM107::emitALD()
2266 emitInsn (0xefd80000);
2267 emitField(0x2f, 2, (insn->getDef(0)->reg.size / 4) - 1);
2268 emitGPR (0x27, insn->src(0).getIndirect(1));
2271 emitADDR (0x08, 20, 10, 0, insn->src(0));
2272 emitGPR (0x00, insn->def(0));
2276 CodeEmitterGM107::emitAST()
2278 emitInsn (0xeff00000);
2279 emitField(0x2f, 2, (typeSizeof(insn->dType) / 4) - 1);
2280 emitGPR (0x27, insn->src(0).getIndirect(1));
2282 emitADDR (0x08, 20, 10, 0, insn->src(0));
2283 emitGPR (0x00, insn->src(1));
2287 CodeEmitterGM107::emitISBERD()
2289 emitInsn(0xefd00000);
2290 emitGPR (0x08, insn->src(0));
2291 emitGPR (0x00, insn->def(0));
2295 CodeEmitterGM107::emitAL2P()
2297 emitInsn (0xefa00000);
2298 emitField(0x2f, 2, (insn->getDef(0)->reg.size / 4) - 1);
2300 emitField(0x14, 11, insn->src(0).get()->reg.data.offset);
2301 emitGPR (0x08, insn->src(0).getIndirect(0));
2302 emitGPR (0x00, insn->def(0));
2306 interpApply(const FixupEntry *entry, uint32_t *code, const FixupData& data)
2308 int ipa = entry->ipa;
2309 int reg = entry->reg;
2310 int loc = entry->loc;
2312 if (data.flatshade &&
2313 (ipa & NV50_IR_INTERP_MODE_MASK) == NV50_IR_INTERP_SC) {
2314 ipa = NV50_IR_INTERP_FLAT;
2316 } else if (data.force_persample_interp &&
2317 (ipa & NV50_IR_INTERP_SAMPLE_MASK) == NV50_IR_INTERP_DEFAULT &&
2318 (ipa & NV50_IR_INTERP_MODE_MASK) != NV50_IR_INTERP_FLAT) {
2319 ipa |= NV50_IR_INTERP_CENTROID;
2321 code[loc + 1] &= ~(0xf << 0x14);
2322 code[loc + 1] |= (ipa & 0x3) << 0x16;
2323 code[loc + 1] |= (ipa & 0xc) << (0x14 - 2);
2324 code[loc + 0] &= ~(0xff << 0x14);
2325 code[loc + 0] |= reg << 0x14;
2329 CodeEmitterGM107::emitIPA()
2331 int ipam = 0, ipas = 0;
2333 switch (insn->getInterpMode()) {
2334 case NV50_IR_INTERP_LINEAR : ipam = 0; break;
2335 case NV50_IR_INTERP_PERSPECTIVE: ipam = 1; break;
2336 case NV50_IR_INTERP_FLAT : ipam = 2; break;
2337 case NV50_IR_INTERP_SC : ipam = 3; break;
2339 assert(!"invalid ipa mode");
2343 switch (insn->getSampleMode()) {
2344 case NV50_IR_INTERP_DEFAULT : ipas = 0; break;
2345 case NV50_IR_INTERP_CENTROID: ipas = 1; break;
2346 case NV50_IR_INTERP_OFFSET : ipas = 2; break;
2348 assert(!"invalid ipa sample mode");
2352 emitInsn (0xe0000000);
2353 emitField(0x36, 2, ipam);
2354 emitField(0x34, 2, ipas);
2356 emitField(0x2f, 3, 7);
2357 emitADDR (0x08, 0x1c, 10, 0, insn->src(0));
2358 if ((code[0] & 0x0000ff00) != 0x0000ff00)
2359 code[1] |= 0x00000040; /* .idx */
2360 emitGPR(0x00, insn->def(0));
2362 if (insn->op == OP_PINTERP) {
2363 emitGPR(0x14, insn->src(1));
2364 if (insn->getSampleMode() == NV50_IR_INTERP_OFFSET)
2365 emitGPR(0x27, insn->src(2));
2366 addInterp(insn->ipa, insn->getSrc(1)->reg.data.id, interpApply);
2368 if (insn->getSampleMode() == NV50_IR_INTERP_OFFSET)
2369 emitGPR(0x27, insn->src(1));
2371 addInterp(insn->ipa, 0xff, interpApply);
2374 if (insn->getSampleMode() != NV50_IR_INTERP_OFFSET)
2379 CodeEmitterGM107::emitATOM()
2381 unsigned dType, subOp;
2383 if (insn->subOp == NV50_IR_SUBOP_ATOM_CAS) {
2384 switch (insn->dType) {
2385 case TYPE_U32: dType = 0; break;
2386 case TYPE_U64: dType = 1; break;
2387 default: assert(!"unexpected dType"); dType = 0; break;
2391 emitInsn (0xee000000);
2393 switch (insn->dType) {
2394 case TYPE_U32: dType = 0; break;
2395 case TYPE_S32: dType = 1; break;
2396 case TYPE_U64: dType = 2; break;
2397 case TYPE_F32: dType = 3; break;
2398 case TYPE_B128: dType = 4; break;
2399 case TYPE_S64: dType = 5; break;
2400 default: assert(!"unexpected dType"); dType = 0; break;
2402 if (insn->subOp == NV50_IR_SUBOP_ATOM_EXCH)
2405 subOp = insn->subOp;
2407 emitInsn (0xed000000);
2410 emitField(0x34, 4, subOp);
2411 emitField(0x31, 3, dType);
2412 emitField(0x30, 1, insn->src(0).getIndirect(0)->getSize() == 8);
2413 emitGPR (0x14, insn->src(1));
2414 emitADDR (0x08, 0x1c, 20, 0, insn->src(0));
2415 emitGPR (0x00, insn->def(0));
2419 CodeEmitterGM107::emitATOMS()
2421 unsigned dType, subOp;
2423 if (insn->subOp == NV50_IR_SUBOP_ATOM_CAS) {
2424 switch (insn->dType) {
2425 case TYPE_U32: dType = 0; break;
2426 case TYPE_U64: dType = 1; break;
2427 default: assert(!"unexpected dType"); dType = 0; break;
2431 emitInsn (0xee000000);
2432 emitField(0x34, 1, dType);
2434 switch (insn->dType) {
2435 case TYPE_U32: dType = 0; break;
2436 case TYPE_S32: dType = 1; break;
2437 case TYPE_U64: dType = 2; break;
2438 case TYPE_S64: dType = 3; break;
2439 default: assert(!"unexpected dType"); dType = 0; break;
2442 if (insn->subOp == NV50_IR_SUBOP_ATOM_EXCH)
2445 subOp = insn->subOp;
2447 emitInsn (0xec000000);
2448 emitField(0x1c, 3, dType);
2451 emitField(0x34, 4, subOp);
2452 emitGPR (0x14, insn->src(1));
2453 emitADDR (0x08, 0x12, 22, 0, insn->src(0));
2454 emitGPR (0x00, insn->def(0));
2458 CodeEmitterGM107::emitCCTL()
2461 if (insn->src(0).getFile() == FILE_MEMORY_GLOBAL) {
2462 emitInsn(0xef600000);
2465 emitInsn(0xef800000);
2468 emitField(0x34, 1, insn->src(0).getIndirect(0)->getSize() == 8);
2469 emitADDR (0x08, 0x16, width, 2, insn->src(0));
2470 emitField(0x00, 4, insn->subOp);
2473 /*******************************************************************************
2475 ******************************************************************************/
2478 CodeEmitterGM107::emitPIXLD()
2480 emitInsn (0xefe80000);
2482 emitField(0x1f, 3, insn->subOp);
2483 emitGPR (0x08, insn->src(0));
2484 emitGPR (0x00, insn->def(0));
2487 /*******************************************************************************
2489 ******************************************************************************/
2492 CodeEmitterGM107::emitTEXs(int pos)
2494 int src1 = insn->predSrc == 1 ? 2 : 1;
2495 if (insn->srcExists(src1))
2496 emitGPR(pos, insn->src(src1));
2502 CodeEmitterGM107::emitTEX()
2504 const TexInstruction *insn = this->insn->asTex();
2507 if (!insn->tex.levelZero) {
2509 case OP_TEX: lodm = 0; break;
2510 case OP_TXB: lodm = 2; break;
2511 case OP_TXL: lodm = 3; break;
2513 assert(!"invalid tex op");
2520 if (insn->tex.rIndirectSrc >= 0) {
2521 emitInsn (0xdeb80000);
2522 emitField(0x35, 2, lodm);
2523 emitField(0x24, 1, insn->tex.useOffsets == 1);
2525 emitInsn (0xc0380000);
2526 emitField(0x37, 2, lodm);
2527 emitField(0x36, 1, insn->tex.useOffsets == 1);
2528 emitField(0x24, 13, insn->tex.r);
2531 emitField(0x32, 1, insn->tex.target.isShadow());
2532 emitField(0x31, 1, insn->tex.liveOnly);
2533 emitField(0x23, 1, insn->tex.derivAll);
2534 emitField(0x1f, 4, insn->tex.mask);
2535 emitField(0x1d, 2, insn->tex.target.isCube() ? 3 :
2536 insn->tex.target.getDim() - 1);
2537 emitField(0x1c, 1, insn->tex.target.isArray());
2539 emitGPR (0x08, insn->src(0));
2540 emitGPR (0x00, insn->def(0));
2544 CodeEmitterGM107::emitTLD()
2546 const TexInstruction *insn = this->insn->asTex();
2548 if (insn->tex.rIndirectSrc >= 0) {
2549 emitInsn (0xdd380000);
2551 emitInsn (0xdc380000);
2552 emitField(0x24, 13, insn->tex.r);
2555 emitField(0x37, 1, insn->tex.levelZero == 0);
2556 emitField(0x32, 1, insn->tex.target.isMS());
2557 emitField(0x31, 1, insn->tex.liveOnly);
2558 emitField(0x23, 1, insn->tex.useOffsets == 1);
2559 emitField(0x1f, 4, insn->tex.mask);
2560 emitField(0x1d, 2, insn->tex.target.isCube() ? 3 :
2561 insn->tex.target.getDim() - 1);
2562 emitField(0x1c, 1, insn->tex.target.isArray());
2564 emitGPR (0x08, insn->src(0));
2565 emitGPR (0x00, insn->def(0));
2569 CodeEmitterGM107::emitTLD4()
2571 const TexInstruction *insn = this->insn->asTex();
2573 if (insn->tex.rIndirectSrc >= 0) {
2574 emitInsn (0xdef80000);
2575 emitField(0x26, 2, insn->tex.gatherComp);
2576 emitField(0x25, 2, insn->tex.useOffsets == 4);
2577 emitField(0x24, 2, insn->tex.useOffsets == 1);
2579 emitInsn (0xc8380000);
2580 emitField(0x38, 2, insn->tex.gatherComp);
2581 emitField(0x37, 2, insn->tex.useOffsets == 4);
2582 emitField(0x36, 2, insn->tex.useOffsets == 1);
2583 emitField(0x24, 13, insn->tex.r);
2586 emitField(0x32, 1, insn->tex.target.isShadow());
2587 emitField(0x31, 1, insn->tex.liveOnly);
2588 emitField(0x23, 1, insn->tex.derivAll);
2589 emitField(0x1f, 4, insn->tex.mask);
2590 emitField(0x1d, 2, insn->tex.target.isCube() ? 3 :
2591 insn->tex.target.getDim() - 1);
2592 emitField(0x1c, 1, insn->tex.target.isArray());
2594 emitGPR (0x08, insn->src(0));
2595 emitGPR (0x00, insn->def(0));
2599 CodeEmitterGM107::emitTXD()
2601 const TexInstruction *insn = this->insn->asTex();
2603 if (insn->tex.rIndirectSrc >= 0) {
2604 emitInsn (0xde780000);
2606 emitInsn (0xde380000);
2607 emitField(0x24, 13, insn->tex.r);
2610 emitField(0x31, 1, insn->tex.liveOnly);
2611 emitField(0x23, 1, insn->tex.useOffsets == 1);
2612 emitField(0x1f, 4, insn->tex.mask);
2613 emitField(0x1d, 2, insn->tex.target.isCube() ? 3 :
2614 insn->tex.target.getDim() - 1);
2615 emitField(0x1c, 1, insn->tex.target.isArray());
2617 emitGPR (0x08, insn->src(0));
2618 emitGPR (0x00, insn->def(0));
2622 CodeEmitterGM107::emitTMML()
2624 const TexInstruction *insn = this->insn->asTex();
2626 if (insn->tex.rIndirectSrc >= 0) {
2627 emitInsn (0xdf600000);
2629 emitInsn (0xdf580000);
2630 emitField(0x24, 13, insn->tex.r);
2633 emitField(0x31, 1, insn->tex.liveOnly);
2634 emitField(0x23, 1, insn->tex.derivAll);
2635 emitField(0x1f, 4, insn->tex.mask);
2636 emitField(0x1d, 2, insn->tex.target.isCube() ? 3 :
2637 insn->tex.target.getDim() - 1);
2638 emitField(0x1c, 1, insn->tex.target.isArray());
2640 emitGPR (0x08, insn->src(0));
2641 emitGPR (0x00, insn->def(0));
2645 CodeEmitterGM107::emitTXQ()
2647 const TexInstruction *insn = this->insn->asTex();
2650 switch (insn->tex.query) {
2651 case TXQ_DIMS : type = 0x01; break;
2652 case TXQ_TYPE : type = 0x02; break;
2653 case TXQ_SAMPLE_POSITION: type = 0x05; break;
2654 case TXQ_FILTER : type = 0x10; break;
2655 case TXQ_LOD : type = 0x12; break;
2656 case TXQ_WRAP : type = 0x14; break;
2657 case TXQ_BORDER_COLOUR : type = 0x16; break;
2659 assert(!"invalid txq query");
2663 if (insn->tex.rIndirectSrc >= 0) {
2664 emitInsn (0xdf500000);
2666 emitInsn (0xdf480000);
2667 emitField(0x24, 13, insn->tex.r);
2670 emitField(0x31, 1, insn->tex.liveOnly);
2671 emitField(0x1f, 4, insn->tex.mask);
2672 emitField(0x16, 6, type);
2673 emitGPR (0x08, insn->src(0));
2674 emitGPR (0x00, insn->def(0));
2678 CodeEmitterGM107::emitDEPBAR()
2680 emitInsn (0xf0f00000);
2681 emitField(0x1d, 1, 1); /* le */
2682 emitField(0x1a, 3, 5);
2683 emitField(0x14, 6, insn->subOp);
2684 emitField(0x00, 6, insn->subOp);
2687 /*******************************************************************************
2689 ******************************************************************************/
2692 CodeEmitterGM107::emitNOP()
2694 emitInsn(0x50b00000);
2698 CodeEmitterGM107::emitKIL()
2700 emitInsn (0xe3300000);
2701 emitCond5(0x00, CC_TR);
2705 CodeEmitterGM107::emitOUT()
2707 const int cut = insn->op == OP_RESTART || insn->subOp;
2708 const int emit = insn->op == OP_EMIT;
2710 switch (insn->src(1).getFile()) {
2712 emitInsn(0xfbe00000);
2713 emitGPR (0x14, insn->src(1));
2715 case FILE_IMMEDIATE:
2716 emitInsn(0xf6e00000);
2717 emitIMMD(0x14, 19, insn->src(1));
2719 case FILE_MEMORY_CONST:
2720 emitInsn(0xebe00000);
2721 emitCBUF(0x22, -1, 0x14, 16, 2, insn->src(1));
2724 assert(!"bad src1 file");
2728 emitField(0x27, 2, (cut << 1) | emit);
2729 emitGPR (0x08, insn->src(0));
2730 emitGPR (0x00, insn->def(0));
2734 CodeEmitterGM107::emitBAR()
2738 emitInsn (0xf0a80000);
2740 switch (insn->subOp) {
2741 case NV50_IR_SUBOP_BAR_RED_POPC: subop = 0x02; break;
2742 case NV50_IR_SUBOP_BAR_RED_AND: subop = 0x0a; break;
2743 case NV50_IR_SUBOP_BAR_RED_OR: subop = 0x12; break;
2744 case NV50_IR_SUBOP_BAR_ARRIVE: subop = 0x81; break;
2747 assert(insn->subOp == NV50_IR_SUBOP_BAR_SYNC);
2751 emitField(0x20, 8, subop);
2754 if (insn->src(0).getFile() == FILE_GPR) {
2755 emitGPR(0x08, insn->src(0));
2757 ImmediateValue *imm = insn->getSrc(0)->asImm();
2759 emitField(0x08, 8, imm->reg.data.u32);
2760 emitField(0x2b, 1, 1);
2764 if (insn->src(1).getFile() == FILE_GPR) {
2765 emitGPR(0x14, insn->src(1));
2767 ImmediateValue *imm = insn->getSrc(0)->asImm();
2769 emitField(0x14, 12, imm->reg.data.u32);
2770 emitField(0x2c, 1, 1);
2773 if (insn->srcExists(2) && (insn->predSrc != 2)) {
2774 emitPRED (0x27, insn->src(2));
2775 emitField(0x2a, 1, insn->src(2).mod == Modifier(NV50_IR_MOD_NOT));
2777 emitField(0x27, 3, 7);
2782 CodeEmitterGM107::emitMEMBAR()
2784 emitInsn (0xef980000);
2785 emitField(0x08, 2, insn->subOp >> 2);
2789 CodeEmitterGM107::emitVOTE()
2793 assert(insn->src(0).getFile() == FILE_PREDICATE &&
2794 insn->def(1).getFile() == FILE_PREDICATE);
2796 switch (insn->subOp) {
2797 case NV50_IR_SUBOP_VOTE_ANY: subOp = 1; break;
2799 assert(insn->subOp == NV50_IR_SUBOP_VOTE_ALL);
2804 emitInsn (0x50d80000);
2805 emitField(0x30, 2, subOp);
2806 emitGPR (0x00, insn->def(0));
2807 emitPRED (0x2d, insn->def(1));
2808 emitField(0x2a, 1, insn->src(0).mod == Modifier(NV50_IR_MOD_NOT));
2809 emitPRED (0x27, insn->src(0));
2812 /*******************************************************************************
2813 * assembler front-end
2814 ******************************************************************************/
2817 CodeEmitterGM107::emitInstruction(Instruction *i)
2819 const unsigned int size = (writeIssueDelays && !(codeSize & 0x1f)) ? 16 : 8;
2824 if (insn->encSize != 8) {
2825 ERROR("skipping undecodable instruction: "); insn->print();
2828 if (codeSize + size > codeSizeLimit) {
2829 ERROR("code emitter output buffer too small\n");
2833 if (writeIssueDelays) {
2834 int n = ((codeSize & 0x1f) / 8) - 1;
2837 data[0] = 0x00000000;
2838 data[1] = 0x00000000;
2844 emitField(data, n * 21, 21, insn->sched);
2900 if (insn->op == OP_CVT && (insn->def(0).getFile() == FILE_PREDICATE ||
2901 insn->src(0).getFile() == FILE_PREDICATE)) {
2903 } else if (isFloatType(insn->dType)) {
2904 if (isFloatType(insn->sType))
2909 if (isFloatType(insn->sType))
2920 if (isFloatType(insn->dType)) {
2921 if (insn->dType == TYPE_F64)
2930 if (isFloatType(insn->dType)) {
2931 if (insn->dType == TYPE_F64)
2941 if (isFloatType(insn->dType)) {
2942 if (insn->dType == TYPE_F64)
2952 if (isFloatType(insn->dType)) {
2953 if (insn->dType == TYPE_F64)
2980 if (isFloatType(insn->dType))
2989 if (insn->def(0).getFile() != FILE_PREDICATE) {
2990 if (isFloatType(insn->sType))
2991 if (insn->sType == TYPE_F64)
2998 if (isFloatType(insn->sType))
2999 if (insn->sType == TYPE_F64)
3031 switch (insn->src(0).getFile()) {
3032 case FILE_MEMORY_CONST : emitLDC(); break;
3033 case FILE_MEMORY_LOCAL : emitLDL(); break;
3034 case FILE_MEMORY_SHARED: emitLDS(); break;
3035 case FILE_MEMORY_GLOBAL: emitLD(); break;
3037 assert(!"invalid load");
3043 switch (insn->src(0).getFile()) {
3044 case FILE_MEMORY_LOCAL : emitSTL(); break;
3045 case FILE_MEMORY_SHARED: emitSTS(); break;
3046 case FILE_MEMORY_GLOBAL: emitST(); break;
3048 assert(!"invalid store");
3054 if (insn->src(0).getFile() == FILE_MEMORY_SHARED)
3127 assert(!"invalid opcode");
3143 CodeEmitterGM107::getMinEncodingSize(const Instruction *i) const
3148 /*******************************************************************************
3149 * sched data calculator
3150 ******************************************************************************/
3152 class SchedDataCalculatorGM107 : public Pass
3155 SchedDataCalculatorGM107(const Target *targ) : targ(targ) {}
3158 bool visit(BasicBlock *bb);
3162 SchedDataCalculatorGM107::visit(BasicBlock *bb)
3164 for (Instruction *insn = bb->getEntry(); insn; insn = insn->next) {
3166 insn->sched = 0x7e0;
3172 /*******************************************************************************
3174 ******************************************************************************/
3177 CodeEmitterGM107::prepareEmission(Function *func)
3179 SchedDataCalculatorGM107 sched(targ);
3180 CodeEmitter::prepareEmission(func);
3181 sched.run(func, true, true);
3184 static inline uint32_t sizeToBundlesGM107(uint32_t size)
3186 return (size + 23) / 24;
3190 CodeEmitterGM107::prepareEmission(Program *prog)
3192 for (ArrayList::Iterator fi = prog->allFuncs.iterator();
3193 !fi.end(); fi.next()) {
3194 Function *func = reinterpret_cast<Function *>(fi.get());
3195 func->binPos = prog->binSize;
3196 prepareEmission(func);
3198 // adjust sizes & positions for schedulding info:
3199 if (prog->getTarget()->hasSWSched) {
3200 uint32_t adjPos = func->binPos;
3201 BasicBlock *bb = NULL;
3202 for (int i = 0; i < func->bbCount; ++i) {
3203 bb = func->bbArray[i];
3204 int32_t adjSize = bb->binSize;
3206 adjSize -= 32 - adjPos % 32;
3210 adjSize = bb->binSize + sizeToBundlesGM107(adjSize) * 8;
3211 bb->binPos = adjPos;
3212 bb->binSize = adjSize;
3216 func->binSize = adjPos - func->binPos;
3219 prog->binSize += func->binSize;
3223 CodeEmitterGM107::CodeEmitterGM107(const TargetGM107 *target)
3224 : CodeEmitter(target),
3226 writeIssueDelays(target->hasSWSched)
3229 codeSize = codeSizeLimit = 0;
3234 TargetGM107::createCodeEmitterGM107(Program::Type type)
3236 CodeEmitterGM107 *emit = new CodeEmitterGM107(this);
3237 emit->setProgramType(type);
3241 } // namespace nv50_ir