--- /dev/null
+/*
+ * Copyright 2014 Red Hat Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Authors: Ben Skeggs <bskeggs@redhat.com>
+ */
+
+#include "codegen/nv50_ir_target_gm107.h"
+
+namespace nv50_ir {
+
+class CodeEmitterGM107 : public CodeEmitter
+{
+public:
+ CodeEmitterGM107(const TargetGM107 *);
+
+ virtual bool emitInstruction(Instruction *);
+ virtual uint32_t getMinEncodingSize(const Instruction *) const;
+
+ virtual void prepareEmission(Program *);
+ virtual void prepareEmission(Function *);
+
+ inline void setProgramType(Program::Type pType) { progType = pType; }
+
+private:
+ const TargetGM107 *targGM107;
+
+ Program::Type progType;
+
+ const Instruction *insn;
+ const bool writeIssueDelays;
+ uint32_t *data;
+
+private:
+ inline void emitField(uint32_t *, int, int, uint32_t);
+ inline void emitField(int b, int s, uint32_t v) { emitField(code, b, s, v); }
+
+ inline void emitInsn(uint32_t, bool);
+ inline void emitInsn(uint32_t o) { emitInsn(o, true); }
+ inline void emitPred();
+ inline void emitGPR(int, const Value *);
+ inline void emitGPR(int pos) {
+ emitGPR(pos, (const Value *)NULL);
+ }
+ inline void emitGPR(int pos, const ValueRef &ref) {
+ emitGPR(pos, ref.get() ? ref.rep() : (const Value *)NULL);
+ }
+ inline void emitGPR(int pos, const ValueRef *ref) {
+ emitGPR(pos, ref ? ref->rep() : (const Value *)NULL);
+ }
+ inline void emitGPR(int pos, const ValueDef &def) {
+ emitGPR(pos, def.get() ? def.rep() : (const Value *)NULL);
+ }
+ inline void emitSYS(int, const Value *);
+ inline void emitSYS(int pos, const ValueRef &ref) {
+ emitSYS(pos, ref.get() ? ref.rep() : (const Value *)NULL);
+ }
+ inline void emitPRED(int, const Value *);
+ inline void emitPRED(int pos) {
+ emitPRED(pos, (const Value *)NULL);
+ }
+ inline void emitPRED(int pos, const ValueRef &ref) {
+ emitPRED(pos, ref.get() ? ref.rep() : (const Value *)NULL);
+ }
+ inline void emitPRED(int pos, const ValueDef &def) {
+ emitPRED(pos, def.get() ? def.rep() : (const Value *)NULL);
+ }
+ inline void emitADDR(int, int, int, int, const ValueRef &);
+ inline void emitCBUF(int, int, int, int, int, const ValueRef &);
+ inline bool longIMMD(const ValueRef &);
+ inline void emitIMMD(int, int, const ValueRef &);
+
+ void emitCond3(int, CondCode);
+ void emitCond4(int, CondCode);
+ void emitCond5(int pos, CondCode cc) { emitCond4(pos, cc); }
+ inline void emitO(int);
+ inline void emitP(int);
+ inline void emitSAT(int);
+ inline void emitCC(int);
+ inline void emitX(int);
+ inline void emitABS(int, const ValueRef &);
+ inline void emitNEG(int, const ValueRef &);
+ inline void emitNEG2(int, const ValueRef &, const ValueRef &);
+ inline void emitFMZ(int, int);
+ inline void emitRND(int, RoundMode, int);
+ inline void emitRND(int pos) {
+ emitRND(pos, insn->rnd, -1);
+ }
+ inline void emitPDIV(int);
+ inline void emitINV(int, const ValueRef &);
+
+ void emitEXIT();
+ void emitBRA();
+ void emitCAL();
+ void emitPCNT();
+ void emitCONT();
+ void emitPBK();
+ void emitBRK();
+ void emitPRET();
+ void emitRET();
+ void emitSSY();
+ void emitSYNC();
+ void emitSAM();
+ void emitRAM();
+
+ void emitMOV();
+ void emitS2R();
+ void emitF2F();
+ void emitF2I();
+ void emitI2F();
+ void emitI2I();
+ void emitSHFL();
+
+ void emitDADD();
+ void emitDMUL();
+ void emitDFMA();
+ void emitDMNMX();
+ void emitDSET();
+ void emitDSETP();
+
+ void emitFADD();
+ void emitFMUL();
+ void emitFFMA();
+ void emitMUFU();
+ void emitFMNMX();
+ void emitRRO();
+ void emitFCMP();
+ void emitFSET();
+ void emitFSETP();
+ void emitFSWZADD();
+
+ void emitLOP();
+ void emitNOT();
+ void emitIADD();
+ void emitIMUL();
+ void emitIMAD();
+ void emitIMNMX();
+ void emitICMP();
+ void emitISET();
+ void emitISETP();
+ void emitSHL();
+ void emitSHR();
+ void emitPOPC();
+ void emitBFI();
+ void emitBFE();
+ void emitFLO();
+
+ void emitLDSTs(int, DataType);
+ void emitLDSTc(int);
+ void emitLDC();
+ void emitLDL();
+ void emitLDS();
+ void emitLD();
+ void emitSTL();
+ void emitSTS();
+ void emitST();
+ void emitALD();
+ void emitAST();
+ void emitISBERD();
+ void emitIPA();
+
+ void emitPIXLD();
+
+ void emitTEXs(int);
+ void emitTEX();
+ void emitTLD();
+ void emitTLD4();
+ void emitTXD();
+ void emitTXQ();
+ void emitTMML();
+ void emitDEPBAR();
+
+ void emitNOP();
+ void emitKIL();
+ void emitOUT();
+};
+
+/*******************************************************************************
+ * general instruction layout/fields
+ ******************************************************************************/
+
+void
+CodeEmitterGM107::emitField(uint32_t *data, int b, int s, uint32_t v)
+{
+ if (b >= 0) {
+ uint32_t m = ((1ULL << s) - 1);
+ uint64_t d = (uint64_t)(v & m) << b;
+ assert(!(v & ~m) || (v & ~m) == ~m);
+ data[1] |= d >> 32;
+ data[0] |= d;
+ }
+}
+
+void
+CodeEmitterGM107::emitPred()
+{
+ if (insn->predSrc >= 0) {
+ emitField(16, 3, insn->getSrc(insn->predSrc)->rep()->reg.data.id);
+ emitField(19, 1, insn->cc == CC_NOT_P);
+ } else {
+ emitField(16, 3, 7);
+ }
+}
+
+void
+CodeEmitterGM107::emitInsn(uint32_t hi, bool pred)
+{
+ code[0] = 0x00000000;
+ code[1] = hi;
+ if (pred)
+ emitPred();
+}
+
+void
+CodeEmitterGM107::emitGPR(int pos, const Value *val)
+{
+ emitField(pos, 8, val ? val->reg.data.id : 255);
+}
+
+void
+CodeEmitterGM107::emitSYS(int pos, const Value *val)
+{
+ int id = val ? val->reg.data.id : -1;
+
+ switch (id) {
+ case SV_INVOCATION_ID : id = 0x11; break;
+ case SV_INVOCATION_INFO: id = 0x1d; break;
+ default:
+ assert(!"invalid system value");
+ id = 0;
+ break;
+ }
+
+ emitField(pos, 8, id);
+}
+
+void
+CodeEmitterGM107::emitPRED(int pos, const Value *val)
+{
+ emitField(pos, 3, val ? val->reg.data.id : 7);
+}
+
+void
+CodeEmitterGM107::emitADDR(int gpr, int off, int len, int shr,
+ const ValueRef &ref)
+{
+ const Value *v = ref.get();
+ assert(!(v->reg.data.offset & ((1 << shr) - 1)));
+ if (gpr >= 0)
+ emitGPR(gpr, ref.getIndirect(0));
+ emitField(off, len, v->reg.data.offset >> shr);
+}
+
+void
+CodeEmitterGM107::emitCBUF(int buf, int gpr, int off, int len, int shr,
+ const ValueRef &ref)
+{
+ const Value *v = ref.get();
+ const Symbol *s = v->asSym();
+
+ assert(!(s->reg.data.offset & ((1 << shr) - 1)));
+
+ emitField(buf, 5, v->reg.fileIndex);
+ if (gpr >= 0)
+ emitGPR(gpr, ref.getIndirect(0));
+ emitField(off, 16, s->reg.data.offset >> shr);
+}
+
+bool
+CodeEmitterGM107::longIMMD(const ValueRef &ref)
+{
+ if (ref.getFile() == FILE_IMMEDIATE) {
+ const ImmediateValue *imm = ref.get()->asImm();
+ if (isFloatType(insn->sType)) {
+ if ((imm->reg.data.u32 & 0x00000fff) != 0x00000000)
+ return true;
+ } else {
+ if ((imm->reg.data.u32 & 0xfff00000) != 0x00000000 &&
+ (imm->reg.data.u32 & 0xfff00000) != 0xfff00000)
+ return true;
+ }
+ }
+ return false;
+}
+
+void
+CodeEmitterGM107::emitIMMD(int pos, int len, const ValueRef &ref)
+{
+ const ImmediateValue *imm = ref.get()->asImm();
+ uint32_t val = imm->reg.data.u32;
+
+ if (len == 19) {
+ if (isFloatType(insn->sType)) {
+ assert(!(val & 0x00000fff));
+ val >>= 12;
+ }
+ assert(!(val & 0xfff00000) || (val & 0xfff00000) == 0xfff00000);
+ emitField( 56, 1, (val & 0x80000) >> 19);
+ emitField(pos, len, (val & 0x7ffff));
+ } else {
+ emitField(pos, len, val);
+ }
+}
+
+/*******************************************************************************
+ * modifiers
+ ******************************************************************************/
+
+void
+CodeEmitterGM107::emitCond3(int pos, CondCode code)
+{
+ int data = 0;
+
+ switch (code) {
+ case CC_FL : data = 0x00; break;
+ case CC_LTU:
+ case CC_LT : data = 0x01; break;
+ case CC_EQU:
+ case CC_EQ : data = 0x02; break;
+ case CC_LEU:
+ case CC_LE : data = 0x03; break;
+ case CC_GTU:
+ case CC_GT : data = 0x04; break;
+ case CC_NEU:
+ case CC_NE : data = 0x05; break;
+ case CC_GEU:
+ case CC_GE : data = 0x06; break;
+ case CC_TR : data = 0x07; break;
+ default:
+ assert(!"invalid cond3");
+ break;
+ }
+
+ emitField(pos, 3, data);
+}
+
+void
+CodeEmitterGM107::emitCond4(int pos, CondCode code)
+{
+ int data = 0;
+
+ switch (code) {
+ case CC_FL: data = 0x00; break;
+ case CC_LT: data = 0x01; break;
+ case CC_EQ: data = 0x02; break;
+ case CC_LE: data = 0x03; break;
+ case CC_GT: data = 0x04; break;
+ case CC_NE: data = 0x05; break;
+ case CC_GE: data = 0x06; break;
+// case CC_NUM: data = 0x07; break;
+// case CC_NAN: data = 0x08; break;
+ case CC_LTU: data = 0x09; break;
+ case CC_EQU: data = 0x0a; break;
+ case CC_LEU: data = 0x0b; break;
+ case CC_GTU: data = 0x0c; break;
+ case CC_NEU: data = 0x0d; break;
+ case CC_GEU: data = 0x0e; break;
+ case CC_TR: data = 0x0f; break;
+ default:
+ assert(!"invalid cond4");
+ break;
+ }
+
+ emitField(pos, 4, data);
+}
+
+void
+CodeEmitterGM107::emitO(int pos)
+{
+ emitField(pos, 1, insn->getSrc(0)->reg.file == FILE_SHADER_OUTPUT);
+}
+
+void
+CodeEmitterGM107::emitP(int pos)
+{
+ emitField(pos, 1, insn->perPatch);
+}
+
+void
+CodeEmitterGM107::emitSAT(int pos)
+{
+ emitField(pos, 1, insn->saturate);
+}
+
+void
+CodeEmitterGM107::emitCC(int pos)
+{
+ emitField(pos, 1, insn->defExists(1));
+}
+
+void
+CodeEmitterGM107::emitX(int pos)
+{
+ emitField(pos, 1, insn->flagsSrc >= 0);
+}
+
+void
+CodeEmitterGM107::emitABS(int pos, const ValueRef &ref)
+{
+ emitField(pos, 1, ref.mod.abs());
+}
+
+void
+CodeEmitterGM107::emitNEG(int pos, const ValueRef &ref)
+{
+ emitField(pos, 1, ref.mod.neg());
+}
+
+void
+CodeEmitterGM107::emitNEG2(int pos, const ValueRef &a, const ValueRef &b)
+{
+ emitField(pos, 1, a.mod.neg() ^ b.mod.neg());
+}
+
+void
+CodeEmitterGM107::emitFMZ(int pos, int len)
+{
+ emitField(pos, len, /*XXX: insn->dnz << 1 | */ insn->ftz);
+}
+
+void
+CodeEmitterGM107::emitRND(int rmp, RoundMode rnd, int rip)
+{
+ int rm = 0, ri = 0;
+ switch (rnd) {
+ case ROUND_NI: ri = 1;
+ case ROUND_N : rm = 0; break;
+ case ROUND_MI: ri = 1;
+ case ROUND_M : rm = 1; break;
+ case ROUND_PI: ri = 1;
+ case ROUND_P : rm = 2; break;
+ case ROUND_ZI: ri = 1;
+ case ROUND_Z : rm = 3; break;
+ default:
+ assert(!"invalid round mode");
+ break;
+ }
+ emitField(rip, 1, ri);
+ emitField(rmp, 2, rm);
+}
+
+void
+CodeEmitterGM107::emitPDIV(int pos)
+{
+ assert(insn->postFactor >= -3 && insn->postFactor <= 3);
+ if (insn->postFactor > 0)
+ emitField(pos, 3, 7 - insn->postFactor);
+ else
+ emitField(pos, 3, 0 - insn->postFactor);
+}
+
+void
+CodeEmitterGM107::emitINV(int pos, const ValueRef &ref)
+{
+ emitField(pos, 1, !!(ref.mod & Modifier(NV50_IR_MOD_NOT)));
+}
+
+/*******************************************************************************
+ * control flow
+ ******************************************************************************/
+
+void
+CodeEmitterGM107::emitEXIT()
+{
+ emitInsn (0xe3000000);
+ emitCond5(0x00, CC_TR);
+}
+
+void
+CodeEmitterGM107::emitBRA()
+{
+ const FlowInstruction *insn = this->insn->asFlow();
+ int gpr = -1;
+
+ if (insn->indirect) {
+ if (insn->absolute)
+ emitInsn(0xe2000000); // JMX
+ else
+ emitInsn(0xe2500000); // BRX
+ gpr = 0x08;
+ } else {
+ if (insn->absolute)
+ emitInsn(0xe2100000); // JMP
+ else
+ emitInsn(0xe2400000); // BRA
+ emitField(0x07, 1, insn->allWarp);
+ }
+
+ emitField(0x06, 1, insn->limit);
+ emitCond5(0x00, CC_TR);
+
+ if (!insn->srcExists(0) || insn->src(0).getFile() != FILE_MEMORY_CONST) {
+ if (!insn->absolute)
+ emitField(0x14, 24, insn->target.bb->binPos - (codeSize + 8));
+ else
+ emitField(0x14, 32, insn->target.bb->binPos);
+ } else {
+ emitCBUF (0x24, gpr, 20, 16, 0, insn->src(0));
+ emitField(0x05, 1, 1);
+ }
+}
+
+void
+CodeEmitterGM107::emitCAL()
+{
+ const FlowInstruction *insn = this->insn->asFlow();
+
+ if (insn->absolute) {
+ emitInsn(0xe2200000, 0); // JCAL
+ } else {
+ emitInsn(0xe2600000, 0); // CAL
+ }
+
+ if (!insn->srcExists(0) || insn->src(0).getFile() != FILE_MEMORY_CONST) {
+ if (!insn->absolute)
+ emitField(0x14, 24, insn->target.bb->binPos - (codeSize + 8));
+ else {
+ if (insn->builtin) {
+ int pcAbs = targGM107->getBuiltinOffset(insn->target.builtin);
+ addReloc(RelocEntry::TYPE_BUILTIN, 0, pcAbs, 0xfff00000, 20);
+ addReloc(RelocEntry::TYPE_BUILTIN, 1, pcAbs, 0x000fffff, -12);
+ } else {
+ emitField(0x14, 32, insn->target.bb->binPos);
+ }
+ }
+ } else {
+ emitCBUF (0x24, -1, 20, 16, 0, insn->src(0));
+ emitField(0x05, 1, 1);
+ }
+}
+
+void
+CodeEmitterGM107::emitPCNT()
+{
+ const FlowInstruction *insn = this->insn->asFlow();
+
+ emitInsn(0xe2b00000, 0);
+
+ if (!insn->srcExists(0) || insn->src(0).getFile() != FILE_MEMORY_CONST) {
+ emitField(0x14, 24, insn->target.bb->binPos - (codeSize + 8));
+ } else {
+ emitCBUF (0x24, -1, 20, 16, 0, insn->src(0));
+ emitField(0x05, 1, 1);
+ }
+}
+
+void
+CodeEmitterGM107::emitCONT()
+{
+ emitInsn (0xe3500000);
+ emitCond5(0x00, CC_TR);
+}
+
+void
+CodeEmitterGM107::emitPBK()
+{
+ const FlowInstruction *insn = this->insn->asFlow();
+
+ emitInsn(0xe2a00000, 0);
+
+ if (!insn->srcExists(0) || insn->src(0).getFile() != FILE_MEMORY_CONST) {
+ emitField(0x14, 24, insn->target.bb->binPos - (codeSize + 8));
+ } else {
+ emitCBUF (0x24, -1, 20, 16, 0, insn->src(0));
+ emitField(0x05, 1, 1);
+ }
+}
+
+void
+CodeEmitterGM107::emitBRK()
+{
+ emitInsn (0xe3400000);
+ emitCond5(0x00, CC_TR);
+}
+
+void
+CodeEmitterGM107::emitPRET()
+{
+ const FlowInstruction *insn = this->insn->asFlow();
+
+ emitInsn(0xe2700000, 0);
+
+ if (!insn->srcExists(0) || insn->src(0).getFile() != FILE_MEMORY_CONST) {
+ emitField(0x14, 24, insn->target.bb->binPos - (codeSize + 8));
+ } else {
+ emitCBUF (0x24, -1, 20, 16, 0, insn->src(0));
+ emitField(0x05, 1, 1);
+ }
+}
+
+void
+CodeEmitterGM107::emitRET()
+{
+ emitInsn (0xe3200000);
+ emitCond5(0x00, CC_TR);
+}
+
+void
+CodeEmitterGM107::emitSSY()
+{
+ const FlowInstruction *insn = this->insn->asFlow();
+
+ emitInsn(0xe2900000, 0);
+
+ if (!insn->srcExists(0) || insn->src(0).getFile() != FILE_MEMORY_CONST) {
+ emitField(0x14, 24, insn->target.bb->binPos - (codeSize + 8));
+ } else {
+ emitCBUF (0x24, -1, 20, 16, 0, insn->src(0));
+ emitField(0x05, 1, 1);
+ }
+}
+
+void
+CodeEmitterGM107::emitSYNC()
+{
+ emitInsn (0xf0f80000);
+ emitCond5(0x00, CC_TR);
+}
+
+void
+CodeEmitterGM107::emitSAM()
+{
+ emitInsn(0xe3700000, 0);
+}
+
+void
+CodeEmitterGM107::emitRAM()
+{
+ emitInsn(0xe3800000, 0);
+}
+
+/*******************************************************************************
+ * predicate/cc
+ ******************************************************************************/
+
+/*******************************************************************************
+ * movement / conversion
+ ******************************************************************************/
+
+void
+CodeEmitterGM107::emitMOV()
+{
+ if ( insn->src(0).getFile() != FILE_IMMEDIATE ||
+ (insn->sType != TYPE_F32 && !longIMMD(insn->src(0)))) {
+ switch (insn->src(0).getFile()) {
+ case FILE_GPR:
+ emitInsn(0x5c980000);
+ emitGPR (0x14, insn->src(0));
+ break;
+ case FILE_MEMORY_CONST:
+ emitInsn(0x4c980000);
+ emitCBUF(0x22, -1, 0x14, 16, 2, insn->src(0));
+ break;
+ case FILE_IMMEDIATE:
+ emitInsn(0x38980000);
+ emitIMMD(0x14, 19, insn->src(0));
+ break;
+ default:
+ assert(!"bad src file");
+ break;
+ }
+ emitField(0x27, 4, insn->lanes);
+ } else {
+ emitInsn (0x01000000);
+ emitIMMD (0x14, 32, insn->src(0));
+ emitField(0x0c, 4, insn->lanes);
+ }
+
+ emitGPR(0x00, insn->def(0));
+}
+
+void
+CodeEmitterGM107::emitS2R()
+{
+ emitInsn(0xf0c80000);
+ emitSYS (0x14, insn->src(0));
+ emitGPR (0x00, insn->def(0));
+}
+
+void
+CodeEmitterGM107::emitF2F()
+{
+ RoundMode rnd = insn->rnd;
+
+ switch (insn->op) {
+ case OP_FLOOR: rnd = ROUND_MI; break;
+ case OP_CEIL : rnd = ROUND_PI; break;
+ case OP_TRUNC: rnd = ROUND_ZI; break;
+ default:
+ break;
+ }
+
+ switch (insn->src(0).getFile()) {
+ case FILE_GPR:
+ emitInsn(0x5ca80000);
+ emitGPR (0x14, insn->src(0));
+ break;
+ case FILE_MEMORY_CONST:
+ emitInsn(0x4ca80000);
+ emitCBUF(0x22, -1, 0x14, 16, 2, insn->src(0));
+ break;
+ case FILE_IMMEDIATE:
+ emitInsn(0x38a80000);
+ emitIMMD(0x14, 19, insn->src(0));
+ break;
+ default:
+ assert(!"bad src0 file");
+ break;
+ }
+
+ emitField(0x32, 1, (insn->op == OP_SAT) || insn->saturate);
+ emitField(0x31, 1, (insn->op == OP_ABS) || insn->src(0).mod.abs());
+ emitCC (0x2f);
+ emitField(0x2d, 1, (insn->op == OP_NEG) || insn->src(0).mod.neg());
+ emitFMZ (0x2c, 1);
+ emitRND (0x27, rnd, 0x2a);
+ emitField(0x0a, 2, util_logbase2(typeSizeof(insn->dType)));
+ emitField(0x08, 2, util_logbase2(typeSizeof(insn->sType)));
+ emitGPR (0x00, insn->def(0));
+}
+
+void
+CodeEmitterGM107::emitF2I()
+{
+ RoundMode rnd = insn->rnd;
+
+ switch (insn->op) {
+ case OP_FLOOR: rnd = ROUND_M; break;
+ case OP_CEIL : rnd = ROUND_P; break;
+ case OP_TRUNC: rnd = ROUND_Z; break;
+ default:
+ break;
+ }
+
+ switch (insn->src(0).getFile()) {
+ case FILE_GPR:
+ emitInsn(0x5cb00000);
+ emitGPR (0x14, insn->src(0));
+ break;
+ case FILE_MEMORY_CONST:
+ emitInsn(0x4cb00000);
+ emitCBUF(0x22, -1, 0x14, 16, 2, insn->src(0));
+ break;
+ case FILE_IMMEDIATE:
+ emitInsn(0x38b00000);
+ emitIMMD(0x14, 19, insn->src(0));
+ break;
+ default:
+ assert(!"bad src0 file");
+ break;
+ }
+
+ emitField(0x31, 1, (insn->op == OP_ABS) || insn->src(0).mod.abs());
+ emitCC (0x2f);
+ emitField(0x2d, 1, (insn->op == OP_NEG) || insn->src(0).mod.neg());
+ emitFMZ (0x2c, 1);
+ emitRND (0x27, rnd, 0x2a);
+ emitField(0x0c, 1, isSignedType(insn->dType));
+ emitField(0x0a, 2, util_logbase2(typeSizeof(insn->sType)));
+ emitField(0x08, 2, util_logbase2(typeSizeof(insn->dType)));
+ emitGPR (0x00, insn->def(0));
+}
+
+void
+CodeEmitterGM107::emitI2F()
+{
+ RoundMode rnd = insn->rnd;
+
+ switch (insn->op) {
+ case OP_FLOOR: rnd = ROUND_M; break;
+ case OP_CEIL : rnd = ROUND_P; break;
+ case OP_TRUNC: rnd = ROUND_Z; break;
+ default:
+ break;
+ }
+
+ switch (insn->src(0).getFile()) {
+ case FILE_GPR:
+ emitInsn(0x5cb80000);
+ emitGPR (0x14, insn->src(0));
+ break;
+ case FILE_MEMORY_CONST:
+ emitInsn(0x4cb80000);
+ emitCBUF(0x22, -1, 0x14, 16, 2, insn->src(0));
+ break;
+ case FILE_IMMEDIATE:
+ emitInsn(0x38b80000);
+ emitIMMD(0x14, 19, insn->src(0));
+ break;
+ default:
+ assert(!"bad src0 file");
+ break;
+ }
+
+ emitField(0x31, 1, (insn->op == OP_ABS) || insn->src(0).mod.abs());
+ emitCC (0x2f);
+ emitField(0x2d, 1, (insn->op == OP_NEG) || insn->src(0).mod.neg());
+ emitRND (0x27, rnd, -1);
+ emitField(0x0d, 1, isSignedType(insn->sType));
+ emitField(0x0a, 2, util_logbase2(typeSizeof(insn->sType)));
+ emitField(0x08, 2, util_logbase2(typeSizeof(insn->dType)));
+ emitGPR (0x00, insn->def(0));
+}
+
+void
+CodeEmitterGM107::emitI2I()
+{
+ switch (insn->src(0).getFile()) {
+ case FILE_GPR:
+ emitInsn(0x5ce00000);
+ emitGPR (0x14, insn->src(0));
+ break;
+ case FILE_MEMORY_CONST:
+ emitInsn(0x4ce00000);
+ emitCBUF(0x22, -1, 0x14, 16, 2, insn->src(0));
+ break;
+ case FILE_IMMEDIATE:
+ emitInsn(0x38e00000);
+ emitIMMD(0x14, 19, insn->src(0));
+ break;
+ default:
+ assert(!"bad src0 file");
+ break;
+ }
+
+ emitSAT (0x32);
+ emitField(0x31, 1, (insn->op == OP_ABS) || insn->src(0).mod.abs());
+ emitCC (0x2f);
+ emitField(0x2d, 1, (insn->op == OP_NEG) || insn->src(0).mod.neg());
+ emitField(0x0d, 1, isSignedType(insn->sType));
+ emitField(0x0c, 1, isSignedType(insn->dType));
+ emitField(0x0a, 2, util_logbase2(typeSizeof(insn->sType)));
+ emitField(0x08, 2, util_logbase2(typeSizeof(insn->dType)));
+ emitGPR (0x00, insn->def(0));
+}
+
+void
+CodeEmitterGM107::emitSHFL()
+{
+ int type = 0;
+
+ emitInsn (0xef100000);
+
+ switch (insn->src(1).getFile()) {
+ case FILE_GPR:
+ emitGPR(0x14, insn->src(1));
+ break;
+ case FILE_IMMEDIATE:
+ emitIMMD(0x14, 5, insn->src(1));
+ type |= 1;
+ break;
+ default:
+ assert(!"invalid src1 file");
+ break;
+ }
+
+ /*XXX: what is this arg? hardcode immediate for now */
+ emitField(0x22, 13, 0x1c03);
+ type |= 2;
+
+ emitPRED (0x30);
+ emitField(0x1e, 2, insn->subOp);
+ emitField(0x1c, 2, type);
+ emitGPR (0x08, insn->src(0));
+ emitGPR (0x00, insn->def(0));
+}
+
+/*******************************************************************************
+ * double
+ ******************************************************************************/
+
+void
+CodeEmitterGM107::emitDADD()
+{
+ switch (insn->src(1).getFile()) {
+ case FILE_GPR:
+ emitInsn(0x5c700000);
+ emitGPR (0x14, insn->src(1));
+ break;
+ case FILE_MEMORY_CONST:
+ emitInsn(0x4c700000);
+ emitCBUF(0x22, -1, 0x14, 16, 2, insn->src(1));
+ break;
+ case FILE_IMMEDIATE:
+ emitInsn(0x38700000);
+ emitIMMD(0x14, 19, insn->src(1));
+ break;
+ default:
+ assert(!"bad src1 file");
+ break;
+ }
+ emitABS(0x31, insn->src(1));
+ emitNEG(0x30, insn->src(0));
+ emitCC (0x2f);
+ emitABS(0x2e, insn->src(0));
+ emitNEG(0x2d, insn->src(1));
+
+ if (insn->op == OP_SUB)
+ code[1] ^= 0x00002000;
+
+ emitGPR(0x08, insn->src(0));
+ emitGPR(0x00, insn->def(0));
+}
+
+void
+CodeEmitterGM107::emitDMUL()
+{
+ switch (insn->src(1).getFile()) {
+ case FILE_GPR:
+ emitInsn(0x5c680000);
+ emitGPR (0x14, insn->src(1));
+ break;
+ case FILE_MEMORY_CONST:
+ emitInsn(0x4c680000);
+ emitCBUF(0x22, -1, 0x14, 16, 2, insn->src(1));
+ break;
+ case FILE_IMMEDIATE:
+ emitInsn(0x38680000);
+ emitIMMD(0x14, 19, insn->src(1));
+ break;
+ default:
+ assert(!"bad src1 file");
+ break;
+ }
+
+ emitNEG2(0x30, insn->src(0), insn->src(1));
+ emitCC (0x2f);
+ emitRND (0x27);
+ emitGPR (0x08, insn->src(0));
+ emitGPR (0x00, insn->def(0));
+}
+
+void
+CodeEmitterGM107::emitDFMA()
+{
+ switch(insn->src(2).getFile()) {
+ case FILE_GPR:
+ switch (insn->src(1).getFile()) {
+ case FILE_GPR:
+ emitInsn(0x5b700000);
+ emitGPR (0x14, insn->src(1));
+ break;
+ case FILE_MEMORY_CONST:
+ emitInsn(0x4b700000);
+ emitCBUF(0x22, -1, 0x14, 16, 2, insn->src(1));
+ break;
+ case FILE_IMMEDIATE:
+ emitInsn(0x36700000);
+ emitIMMD(0x14, 19, insn->src(1));
+ break;
+ default:
+ assert(!"bad src1 file");
+ break;
+ }
+ emitGPR (0x27, insn->src(2));
+ break;
+ case FILE_MEMORY_CONST:
+ emitInsn(0x53700000);
+ emitGPR (0x27, insn->src(1));
+ emitCBUF(0x22, -1, 0x14, 16, 2, insn->src(2));
+ break;
+ default:
+ assert(!"bad src2 file");
+ break;
+ }
+
+ emitRND (0x32);
+ emitNEG (0x31, insn->src(2));
+ emitNEG2(0x30, insn->src(0), insn->src(1));
+ emitCC (0x2f);
+ emitGPR (0x08, insn->src(0));
+ emitGPR (0x00, insn->def(0));
+}
+
+void
+CodeEmitterGM107::emitDMNMX()
+{
+ switch (insn->src(1).getFile()) {
+ case FILE_GPR:
+ emitInsn(0x5c500000);
+ emitGPR (0x14, insn->src(1));
+ break;
+ case FILE_MEMORY_CONST:
+ emitInsn(0x4c500000);
+ emitCBUF(0x22, -1, 0x14, 16, 2, insn->src(1));
+ break;
+ case FILE_IMMEDIATE:
+ emitInsn(0x38500000);
+ emitIMMD(0x14, 19, insn->src(1));
+ break;
+ default:
+ assert(!"bad src1 file");
+ break;
+ }
+
+ emitABS (0x31, insn->src(1));
+ emitNEG (0x30, insn->src(0));
+ emitCC (0x2f);
+ emitABS (0x2e, insn->src(0));
+ emitNEG (0x2d, insn->src(1));
+ emitField(0x2a, 1, insn->op == OP_MAX);
+ emitPRED (0x27);
+ emitGPR (0x08, insn->src(0));
+ emitGPR (0x00, insn->def(0));
+}
+
+void
+CodeEmitterGM107::emitDSET()
+{
+ const CmpInstruction *insn = this->insn->asCmp();
+
+ switch (insn->src(1).getFile()) {
+ case FILE_GPR:
+ emitInsn(0x59000000);
+ emitGPR (0x14, insn->src(1));
+ break;
+ case FILE_MEMORY_CONST:
+ emitInsn(0x49000000);
+ emitCBUF(0x22, -1, 0x14, 16, 2, insn->src(1));
+ break;
+ case FILE_IMMEDIATE:
+ emitInsn(0x32000000);
+ emitIMMD(0x14, 19, insn->src(1));
+ break;
+ default:
+ assert(!"bad src1 file");
+ break;
+ }
+
+ if (insn->op != OP_SET) {
+ switch (insn->op) {
+ case OP_SET_AND: emitField(0x2d, 2, 0); break;
+ case OP_SET_OR : emitField(0x2d, 2, 1); break;
+ case OP_SET_XOR: emitField(0x2d, 2, 2); break;
+ default:
+ assert(!"invalid set op");
+ break;
+ }
+ emitPRED(0x27, insn->src(2));
+ } else {
+ emitPRED(0x27);
+ }
+
+ emitABS (0x36, insn->src(0));
+ emitNEG (0x35, insn->src(1));
+ emitCond4(0x30, insn->setCond);
+ emitCC (0x2f);
+ emitABS (0x2c, insn->src(1));
+ emitNEG (0x2b, insn->src(0));
+ emitGPR (0x08, insn->src(0));
+ emitGPR (0x00, insn->def(0));
+}
+
+void
+CodeEmitterGM107::emitDSETP()
+{
+ const CmpInstruction *insn = this->insn->asCmp();
+
+ switch (insn->src(1).getFile()) {
+ case FILE_GPR:
+ emitInsn(0x5b800000);
+ emitGPR (0x14, insn->src(1));
+ break;
+ case FILE_MEMORY_CONST:
+ emitInsn(0x4b800000);
+ emitCBUF(0x22, -1, 0x14, 16, 2, insn->src(1));
+ break;
+ case FILE_IMMEDIATE:
+ emitInsn(0x36800000);
+ emitIMMD(0x14, 19, insn->src(1));
+ break;
+ default:
+ assert(!"bad src1 file");
+ break;
+ }
+
+ if (insn->op != OP_SET) {
+ switch (insn->op) {
+ case OP_SET_AND: emitField(0x2d, 2, 0); break;
+ case OP_SET_OR : emitField(0x2d, 2, 1); break;
+ case OP_SET_XOR: emitField(0x2d, 2, 2); break;
+ default:
+ assert(!"invalid set op");
+ break;
+ }
+ emitPRED(0x27, insn->src(2));
+ } else {
+ emitPRED(0x27);
+ }
+
+ emitCond4(0x30, insn->setCond);
+ emitABS (0x2c, insn->src(1));
+ emitNEG (0x2b, insn->src(0));
+ emitGPR (0x08, insn->src(0));
+ emitABS (0x07, insn->src(0));
+ emitNEG (0x06, insn->src(1));
+ emitPRED (0x03, insn->def(0));
+ if (insn->defExists(1))
+ emitPRED(0x00, insn->def(1));
+ else
+ emitPRED(0x00);
+}
+
+/*******************************************************************************
+ * float
+ ******************************************************************************/
+
+void
+CodeEmitterGM107::emitFADD()
+{
+ if (!longIMMD(insn->src(1))) {
+ switch (insn->src(1).getFile()) {
+ case FILE_GPR:
+ emitInsn(0x5c580000);
+ emitGPR (0x14, insn->src(1));
+ break;
+ case FILE_MEMORY_CONST:
+ emitInsn(0x4c580000);
+ emitCBUF(0x22, -1, 0x14, 16, 2, insn->src(1));
+ break;
+ case FILE_IMMEDIATE:
+ emitInsn(0x38580000);
+ emitIMMD(0x14, 19, insn->src(1));
+ break;
+ default:
+ assert(!"bad src1 file");
+ break;
+ }
+ emitSAT(0x32);
+ emitABS(0x31, insn->src(1));
+ emitNEG(0x30, insn->src(0));
+ emitCC (0x2f);
+ emitABS(0x2e, insn->src(0));
+ emitNEG(0x2d, insn->src(1));
+ emitFMZ(0x2c, 1);
+ } else {
+ emitInsn(0x08000000);
+ emitABS(0x39, insn->src(1));
+ emitNEG(0x38, insn->src(0));
+ emitFMZ(0x37, 1);
+ emitABS(0x36, insn->src(0));
+ emitNEG(0x35, insn->src(1));
+ emitCC (0x34);
+ emitIMMD(0x14, 32, insn->src(1));
+ }
+
+ if (insn->op == OP_SUB)
+ code[1] ^= 0x00002000;
+
+ emitGPR(0x08, insn->src(0));
+ emitGPR(0x00, insn->def(0));
+}
+
+void
+CodeEmitterGM107::emitFMUL()
+{
+ if (!longIMMD(insn->src(1))) {
+ switch (insn->src(1).getFile()) {
+ case FILE_GPR:
+ emitInsn(0x5c680000);
+ emitGPR (0x14, insn->src(1));
+ break;
+ case FILE_MEMORY_CONST:
+ emitInsn(0x4c680000);
+ emitCBUF(0x22, -1, 0x14, 16, 2, insn->src(1));
+ break;
+ case FILE_IMMEDIATE:
+ emitInsn(0x38680000);
+ emitIMMD(0x14, 19, insn->src(1));
+ break;
+ default:
+ assert(!"bad src1 file");
+ break;
+ }
+ emitSAT (0x32);
+ emitNEG2(0x30, insn->src(0), insn->src(1));
+ emitCC (0x2f);
+ emitFMZ (0x2c, 2);
+ emitPDIV(0x29);
+ emitRND (0x27);
+ } else {
+ emitInsn(0x1e000000);
+ emitSAT (0x37);
+ emitFMZ (0x35, 2);
+ emitCC (0x34);
+ emitIMMD(0x14, 32, insn->src(1));
+ if (insn->src(0).mod.neg() ^ insn->src(1).mod.neg())
+ code[1] ^= 0x00080000; /* flip immd sign bit */
+ }
+
+ emitGPR(0x08, insn->src(0));
+ emitGPR(0x00, insn->def(0));
+}
+
+void
+CodeEmitterGM107::emitFFMA()
+{
+ /*XXX: ffma32i exists, but not using it as third src overlaps dst */
+ switch(insn->src(2).getFile()) {
+ case FILE_GPR:
+ switch (insn->src(1).getFile()) {
+ case FILE_GPR:
+ emitInsn(0x59800000);
+ emitGPR (0x14, insn->src(1));
+ break;
+ case FILE_MEMORY_CONST:
+ emitInsn(0x49800000);
+ emitCBUF(0x22, -1, 0x14, 16, 2, insn->src(1));
+ break;
+ case FILE_IMMEDIATE:
+ emitInsn(0x32800000);
+ emitIMMD(0x14, 19, insn->src(1));
+ break;
+ default:
+ assert(!"bad src1 file");
+ break;
+ }
+ emitGPR (0x27, insn->src(2));
+ break;
+ case FILE_MEMORY_CONST:
+ emitInsn(0x51800000);
+ emitGPR (0x27, insn->src(1));
+ emitCBUF(0x22, -1, 0x14, 16, 2, insn->src(2));
+ break;
+ default:
+ assert(!"bad src2 file");
+ break;
+ }
+ emitRND (0x33);
+ emitSAT (0x32);
+ emitNEG (0x31, insn->src(2));
+ emitNEG2(0x30, insn->src(0), insn->src(1));
+ emitCC (0x2f);
+
+ emitFMZ(0x35, 2);
+ emitGPR(0x08, insn->src(0));
+ emitGPR(0x00, insn->def(0));
+}
+
+void
+CodeEmitterGM107::emitMUFU()
+{
+ int mufu = 0;
+
+ switch (insn->op) {
+ case OP_COS: mufu = 0; break;
+ case OP_SIN: mufu = 1; break;
+ case OP_EX2: mufu = 2; break;
+ case OP_LG2: mufu = 3; break;
+ case OP_RCP: mufu = 4; break;
+ case OP_RSQ: mufu = 5; break;
+ default:
+ assert(!"invalid mufu");
+ break;
+ }
+
+ emitInsn (0x50800000);
+ emitSAT (0x32);
+ emitNEG (0x30, insn->src(0));
+ emitABS (0x2e, insn->src(0));
+ emitField(0x14, 3, mufu);
+ emitGPR (0x08, insn->src(0));
+ emitGPR (0x00, insn->def(0));
+}
+
+void
+CodeEmitterGM107::emitFMNMX()
+{
+ switch (insn->src(1).getFile()) {
+ case FILE_GPR:
+ emitInsn(0x5c600000);
+ emitGPR (0x14, insn->src(1));
+ break;
+ case FILE_MEMORY_CONST:
+ emitInsn(0x4c600000);
+ emitCBUF(0x22, -1, 0x14, 16, 2, insn->src(1));
+ break;
+ case FILE_IMMEDIATE:
+ emitInsn(0x38600000);
+ emitIMMD(0x14, 19, insn->src(1));
+ break;
+ default:
+ assert(!"bad src1 file");
+ break;
+ }
+
+ emitField(0x2a, 1, insn->op == OP_MAX);
+ emitPRED (0x27);
+
+ emitABS(0x31, insn->src(1));
+ emitNEG(0x30, insn->src(0));
+ emitCC (0x2f);
+ emitABS(0x2e, insn->src(0));
+ emitNEG(0x2d, insn->src(1));
+ emitFMZ(0x2c, 1);
+ emitGPR(0x08, insn->src(0));
+ emitGPR(0x00, insn->def(0));
+}
+
+void
+CodeEmitterGM107::emitRRO()
+{
+ switch (insn->src(0).getFile()) {
+ case FILE_GPR:
+ emitInsn(0x5c900000);
+ emitGPR (0x14, insn->src(0));
+ break;
+ case FILE_MEMORY_CONST:
+ emitInsn(0x4c900000);
+ emitCBUF(0x22, -1, 0x14, 16, 2, insn->src(0));
+ break;
+ case FILE_IMMEDIATE:
+ emitInsn(0x38900000);
+ emitIMMD(0x14, 19, insn->src(0));
+ break;
+ default:
+ assert(!"bad src file");
+ break;
+ }
+
+ emitABS (0x31, insn->src(0));
+ emitNEG (0x2d, insn->src(0));
+ emitField(0x27, 1, insn->op == OP_PREEX2);
+ emitGPR (0x00, insn->def(0));
+}
+
+void
+CodeEmitterGM107::emitFCMP()
+{
+ const CmpInstruction *insn = this->insn->asCmp();
+ CondCode cc = insn->setCond;
+
+ if (insn->src(2).mod.neg())
+ cc = reverseCondCode(cc);
+
+ switch(insn->src(2).getFile()) {
+ case FILE_GPR:
+ switch (insn->src(1).getFile()) {
+ case FILE_GPR:
+ emitInsn(0x5ba00000);
+ emitGPR (0x14, insn->src(1));
+ break;
+ case FILE_MEMORY_CONST:
+ emitInsn(0x4ba00000);
+ emitCBUF(0x22, -1, 0x14, 16, 2, insn->src(1));
+ break;
+ case FILE_IMMEDIATE:
+ emitInsn(0x36a00000);
+ emitIMMD(0x14, 19, insn->src(1));
+ break;
+ default:
+ assert(!"bad src1 file");
+ break;
+ }
+ emitGPR (0x27, insn->src(2));
+ break;
+ case FILE_MEMORY_CONST:
+ emitInsn(0x53a00000);
+ emitGPR (0x27, insn->src(1));
+ emitCBUF(0x22, -1, 0x14, 16, 2, insn->src(2));
+ break;
+ default:
+ assert(!"bad src2 file");
+ break;
+ }
+
+ emitCond4(0x30, cc);
+ emitFMZ (0x2f, 1);
+ emitGPR (0x08, insn->src(0));
+ emitGPR (0x00, insn->def(0));
+}
+
+void
+CodeEmitterGM107::emitFSET()
+{
+ const CmpInstruction *insn = this->insn->asCmp();
+
+ switch (insn->src(1).getFile()) {
+ case FILE_GPR:
+ emitInsn(0x58000000);
+ emitGPR (0x14, insn->src(1));
+ break;
+ case FILE_MEMORY_CONST:
+ emitInsn(0x48000000);
+ emitCBUF(0x22, -1, 0x14, 16, 2, insn->src(1));
+ break;
+ case FILE_IMMEDIATE:
+ emitInsn(0x30000000);
+ emitIMMD(0x14, 19, insn->src(1));
+ break;
+ default:
+ assert(!"bad src1 file");
+ break;
+ }
+
+ if (insn->op != OP_SET) {
+ switch (insn->op) {
+ case OP_SET_AND: emitField(0x2d, 2, 0); break;
+ case OP_SET_OR : emitField(0x2d, 2, 1); break;
+ case OP_SET_XOR: emitField(0x2d, 2, 2); break;
+ default:
+ assert(!"invalid set op");
+ break;
+ }
+ emitPRED(0x27, insn->src(2));
+ } else {
+ emitPRED(0x27);
+ }
+
+ emitFMZ (0x37, 1);
+ emitABS (0x36, insn->src(0));
+ emitNEG (0x35, insn->src(1));
+ emitField(0x34, 1, insn->dType == TYPE_F32);
+ emitCond4(0x30, insn->setCond);
+ emitCC (0x2f);
+ emitABS (0x2c, insn->src(1));
+ emitNEG (0x2b, insn->src(0));
+ emitGPR (0x08, insn->src(0));
+ emitGPR (0x00, insn->def(0));
+}
+
+void
+CodeEmitterGM107::emitFSETP()
+{
+ const CmpInstruction *insn = this->insn->asCmp();
+
+ switch (insn->src(1).getFile()) {
+ case FILE_GPR:
+ emitInsn(0x5bb00000);
+ emitGPR (0x14, insn->src(1));
+ break;
+ case FILE_MEMORY_CONST:
+ emitInsn(0x4bb00000);
+ emitCBUF(0x22, -1, 0x14, 16, 2, insn->src(1));
+ break;
+ case FILE_IMMEDIATE:
+ emitInsn(0x36b00000);
+ emitIMMD(0x14, 19, insn->src(1));
+ break;
+ default:
+ assert(!"bad src1 file");
+ break;
+ }
+
+ if (insn->op != OP_SET) {
+ switch (insn->op) {
+ case OP_SET_AND: emitField(0x2d, 2, 0); break;
+ case OP_SET_OR : emitField(0x2d, 2, 1); break;
+ case OP_SET_XOR: emitField(0x2d, 2, 2); break;
+ default:
+ assert(!"invalid set op");
+ break;
+ }
+ emitPRED(0x27, insn->src(2));
+ } else {
+ emitPRED(0x27);
+ }
+
+ emitCond4(0x30, insn->setCond);
+ emitFMZ (0x2f, 1);
+ emitABS (0x2c, insn->src(1));
+ emitNEG (0x2b, insn->src(0));
+ emitGPR (0x08, insn->src(0));
+ emitABS (0x07, insn->src(0));
+ emitNEG (0x06, insn->src(1));
+ emitPRED (0x03, insn->def(0));
+ if (insn->defExists(1))
+ emitPRED(0x00, insn->def(1));
+ else
+ emitPRED(0x00);
+}
+
+void
+CodeEmitterGM107::emitFSWZADD()
+{
+ emitInsn (0x50f80000);
+ emitCC (0x2f);
+ emitFMZ (0x2c, 1);
+ emitRND (0x27);
+ emitField(0x26, 1, insn->lanes); /* abused for .ndv */
+ emitField(0x1c, 8, insn->subOp);
+ emitGPR (0x14, insn->src(1));
+ emitGPR (0x08, insn->src(0));
+ emitGPR (0x00, insn->def(0));
+}
+
+/*******************************************************************************
+ * integer
+ ******************************************************************************/
+
+void
+CodeEmitterGM107::emitLOP()
+{
+ int lop = 0;
+
+ switch (insn->op) {
+ case OP_AND: lop = 0; break;
+ case OP_OR : lop = 1; break;
+ case OP_XOR: lop = 2; break;
+ default:
+ assert(!"invalid lop");
+ break;
+ }
+
+ if (!longIMMD(insn->src(1))) {
+ switch (insn->src(1).getFile()) {
+ case FILE_GPR:
+ emitInsn(0x5c400000);
+ emitGPR (0x14, insn->src(1));
+ break;
+ case FILE_MEMORY_CONST:
+ emitInsn(0x4c400000);
+ emitCBUF(0x22, -1, 0x14, 16, 2, insn->src(1));
+ break;
+ case FILE_IMMEDIATE:
+ emitInsn(0x38400000);
+ emitIMMD(0x14, 19, insn->src(1));
+ break;
+ default:
+ assert(!"bad src1 file");
+ break;
+ }
+ emitPRED (0x30);
+ emitField(0x29, 2, lop);
+ emitINV (0x28, insn->src(1));
+ emitINV (0x27, insn->src(0));
+ } else {
+ emitInsn (0x04000000);
+ emitINV (0x38, insn->src(1));
+ emitINV (0x37, insn->src(0));
+ emitField(0x35, 2, lop);
+ emitIMMD (0x14, 32, insn->src(1));
+ }
+
+ emitGPR (0x08, insn->src(0));
+ emitGPR (0x00, insn->def(0));
+}
+
+/* special-case of emitLOP(): lop pass_b dst 0 ~src */
+void
+CodeEmitterGM107::emitNOT()
+{
+ if (!longIMMD(insn->src(0))) {
+ switch (insn->src(0).getFile()) {
+ case FILE_GPR:
+ emitInsn(0x5c400700);
+ emitGPR (0x14, insn->src(0));
+ break;
+ case FILE_MEMORY_CONST:
+ emitInsn(0x4c400700);
+ emitCBUF(0x22, -1, 0x14, 16, 2, insn->src(0));
+ break;
+ case FILE_IMMEDIATE:
+ emitInsn(0x38400700);
+ emitIMMD(0x14, 19, insn->src(0));
+ break;
+ default:
+ assert(!"bad src1 file");
+ break;
+ }
+ emitPRED (0x30);
+ } else {
+ emitInsn (0x05600000);
+ emitIMMD (0x14, 32, insn->src(1));
+ }
+
+ emitGPR(0x08);
+ emitGPR(0x00, insn->def(0));
+}
+
+void
+CodeEmitterGM107::emitIADD()
+{
+ if (!longIMMD(insn->src(1))) {
+ switch (insn->src(1).getFile()) {
+ case FILE_GPR:
+ emitInsn(0x5c100000);
+ emitGPR (0x14, insn->src(1));
+ break;
+ case FILE_MEMORY_CONST:
+ emitInsn(0x4c100000);
+ emitCBUF(0x22, -1, 0x14, 16, 2, insn->src(1));
+ break;
+ case FILE_IMMEDIATE:
+ emitInsn(0x38100000);
+ emitIMMD(0x14, 19, insn->src(1));
+ break;
+ default:
+ assert(!"bad src1 file");
+ break;
+ }
+ emitSAT(0x32);
+ emitNEG(0x31, insn->src(0));
+ emitNEG(0x30, insn->src(1));
+ emitCC (0x2f);
+ } else {
+ emitInsn(0x1c000000);
+ emitSAT (0x36);
+ emitCC (0x34);
+ emitIMMD(0x14, 32, insn->src(1));
+ }
+
+ if (insn->op == OP_SUB)
+ code[1] ^= 0x00010000;
+
+ emitGPR(0x08, insn->src(0));
+ emitGPR(0x00, insn->def(0));
+}
+
+void
+CodeEmitterGM107::emitIMUL()
+{
+ if (!longIMMD(insn->src(1))) {
+ switch (insn->src(1).getFile()) {
+ case FILE_GPR:
+ emitInsn(0x5c380000);
+ emitGPR (0x14, insn->src(1));
+ break;
+ case FILE_MEMORY_CONST:
+ emitInsn(0x4c380000);
+ emitCBUF(0x22, -1, 0x14, 16, 2, insn->src(1));
+ break;
+ case FILE_IMMEDIATE:
+ emitInsn(0x38380000);
+ emitIMMD(0x14, 19, insn->src(1));
+ break;
+ default:
+ assert(!"bad src1 file");
+ break;
+ }
+ emitCC (0x2f);
+ emitField(0x29, 1, isSignedType(insn->sType));
+ emitField(0x28, 1, isSignedType(insn->dType));
+ emitField(0x27, 1, insn->subOp == NV50_IR_SUBOP_MUL_HIGH);
+ } else {
+ emitInsn (0x1f000000);
+ emitField(0x37, 1, isSignedType(insn->sType));
+ emitField(0x36, 1, isSignedType(insn->dType));
+ emitField(0x35, 1, insn->subOp == NV50_IR_SUBOP_MUL_HIGH);
+ emitCC (0x34);
+ emitIMMD (0x14, 32, insn->src(1));
+ }
+
+ emitGPR(0x08, insn->src(0));
+ emitGPR(0x00, insn->def(0));
+}
+
+void
+CodeEmitterGM107::emitIMAD()
+{
+ /*XXX: imad32i exists, but not using it as third src overlaps dst */
+ switch(insn->src(2).getFile()) {
+ case FILE_GPR:
+ switch (insn->src(1).getFile()) {
+ case FILE_GPR:
+ emitInsn(0x5a000000);
+ emitGPR (0x14, insn->src(1));
+ break;
+ case FILE_MEMORY_CONST:
+ emitInsn(0x4a000000);
+ emitCBUF(0x22, -1, 0x14, 16, 2, insn->src(1));
+ break;
+ case FILE_IMMEDIATE:
+ emitInsn(0x34000000);
+ emitIMMD(0x14, 19, insn->src(1));
+ break;
+ default:
+ assert(!"bad src1 file");
+ break;
+ }
+ emitGPR (0x27, insn->src(2));
+ break;
+ case FILE_MEMORY_CONST:
+ emitInsn(0x52000000);
+ emitGPR (0x27, insn->src(1));
+ emitCBUF(0x22, -1, 0x14, 16, 2, insn->src(2));
+ break;
+ default:
+ assert(!"bad src2 file");
+ break;
+ }
+
+ emitField(0x36, 1, insn->subOp == NV50_IR_SUBOP_MUL_HIGH);
+ emitField(0x35, 1, isSignedType(insn->sType));
+ emitNEG (0x34, insn->src(2));
+ emitNEG2 (0x33, insn->src(0), insn->src(1));
+ emitSAT (0x32);
+ emitX (0x31);
+ emitField(0x30, 1, isSignedType(insn->dType));
+ emitCC (0x2f);
+ emitGPR (0x08, insn->src(0));
+ emitGPR (0x00, insn->def(0));
+}
+
+void
+CodeEmitterGM107::emitIMNMX()
+{
+ switch (insn->src(1).getFile()) {
+ case FILE_GPR:
+ emitInsn(0x5c200000);
+ emitGPR (0x14, insn->src(1));
+ break;
+ case FILE_MEMORY_CONST:
+ emitInsn(0x4c200000);
+ emitCBUF(0x22, -1, 0x14, 16, 2, insn->src(1));
+ break;
+ case FILE_IMMEDIATE:
+ emitInsn(0x38200000);
+ emitIMMD(0x14, 19, insn->src(1));
+ break;
+ default:
+ assert(!"bad src1 file");
+ break;
+ }
+
+ emitField(0x30, 1, isSignedType(insn->dType));
+ emitCC (0x2f);
+ emitField(0x2a, 1, insn->op == OP_MAX);
+ emitPRED (0x27);
+ emitGPR (0x08, insn->src(0));
+ emitGPR (0x00, insn->def(0));
+}
+
+void
+CodeEmitterGM107::emitICMP()
+{
+ const CmpInstruction *insn = this->insn->asCmp();
+ CondCode cc = insn->setCond;
+
+ if (insn->src(2).mod.neg())
+ cc = reverseCondCode(cc);
+
+ switch(insn->src(2).getFile()) {
+ case FILE_GPR:
+ switch (insn->src(1).getFile()) {
+ case FILE_GPR:
+ emitInsn(0x5b400000);
+ emitGPR (0x14, insn->src(1));
+ break;
+ case FILE_MEMORY_CONST:
+ emitInsn(0x4b400000);
+ emitCBUF(0x22, -1, 0x14, 16, 2, insn->src(1));
+ break;
+ case FILE_IMMEDIATE:
+ emitInsn(0x36400000);
+ emitIMMD(0x14, 19, insn->src(1));
+ break;
+ default:
+ assert(!"bad src1 file");
+ break;
+ }
+ emitGPR (0x27, insn->src(2));
+ break;
+ case FILE_MEMORY_CONST:
+ emitInsn(0x53400000);
+ emitGPR (0x27, insn->src(1));
+ emitCBUF(0x22, -1, 0x14, 16, 2, insn->src(2));
+ break;
+ default:
+ assert(!"bad src2 file");
+ break;
+ }
+
+ emitCond3(0x31, cc);
+ emitField(0x30, 1, isSignedType(insn->sType));
+ emitGPR (0x08, insn->src(0));
+ emitGPR (0x00, insn->def(0));
+}
+
+void
+CodeEmitterGM107::emitISET()
+{
+ const CmpInstruction *insn = this->insn->asCmp();
+
+ switch (insn->src(1).getFile()) {
+ case FILE_GPR:
+ emitInsn(0x5b500000);
+ emitGPR (0x14, insn->src(1));
+ break;
+ case FILE_MEMORY_CONST:
+ emitInsn(0x4b500000);
+ emitCBUF(0x22, -1, 0x14, 16, 2, insn->src(1));
+ break;
+ case FILE_IMMEDIATE:
+ emitInsn(0x36500000);
+ emitIMMD(0x14, 19, insn->src(1));
+ break;
+ default:
+ assert(!"bad src1 file");
+ break;
+ }
+
+ if (insn->op != OP_SET) {
+ switch (insn->op) {
+ case OP_SET_AND: emitField(0x2d, 2, 0); break;
+ case OP_SET_OR : emitField(0x2d, 2, 1); break;
+ case OP_SET_XOR: emitField(0x2d, 2, 2); break;
+ default:
+ assert(!"invalid set op");
+ break;
+ }
+ emitPRED(0x27, insn->src(2));
+ } else {
+ emitPRED(0x27);
+ }
+
+ emitCond3(0x31, insn->setCond);
+ emitField(0x30, 1, isSignedType(insn->sType));
+ emitCC (0x2f);
+ emitX (0x2b);
+ emitGPR (0x08, insn->src(0));
+ emitGPR (0x00, insn->def(0));
+}
+
+void
+CodeEmitterGM107::emitISETP()
+{
+ const CmpInstruction *insn = this->insn->asCmp();
+
+ switch (insn->src(1).getFile()) {
+ case FILE_GPR:
+ emitInsn(0x5b600000);
+ emitGPR (0x14, insn->src(1));
+ break;
+ case FILE_MEMORY_CONST:
+ emitInsn(0x4b600000);
+ emitCBUF(0x22, -1, 0x14, 16, 2, insn->src(1));
+ break;
+ case FILE_IMMEDIATE:
+ emitInsn(0x36600000);
+ emitIMMD(0x14, 19, insn->src(1));
+ break;
+ default:
+ assert(!"bad src1 file");
+ break;
+ }
+
+ if (insn->op != OP_SET) {
+ switch (insn->op) {
+ case OP_SET_AND: emitField(0x2d, 2, 0); break;
+ case OP_SET_OR : emitField(0x2d, 2, 1); break;
+ case OP_SET_XOR: emitField(0x2d, 2, 2); break;
+ default:
+ assert(!"invalid set op");
+ break;
+ }
+ emitPRED(0x27, insn->src(2));
+ } else {
+ emitPRED(0x27);
+ }
+
+ emitCond3(0x31, insn->setCond);
+ emitField(0x30, 1, isSignedType(insn->sType));
+ emitX (0x2b);
+ emitGPR (0x08, insn->src(0));
+ emitPRED (0x03, insn->def(0));
+ if (insn->defExists(1))
+ emitPRED(0x00, insn->def(1));
+ else
+ emitPRED(0x00);
+}
+
+void
+CodeEmitterGM107::emitSHL()
+{
+ switch (insn->src(1).getFile()) {
+ case FILE_GPR:
+ emitInsn(0x5c480000);
+ emitGPR (0x14, insn->src(1));
+ break;
+ case FILE_MEMORY_CONST:
+ emitInsn(0x4c480000);
+ emitCBUF(0x22, -1, 0x14, 16, 2, insn->src(1));
+ break;
+ case FILE_IMMEDIATE:
+ emitInsn(0x38480000);
+ emitIMMD(0x14, 19, insn->src(1));
+ break;
+ default:
+ assert(!"bad src1 file");
+ break;
+ }
+
+ emitCC (0x2f);
+ emitX (0x2b);
+ emitField(0x27, 1, insn->subOp == NV50_IR_SUBOP_SHIFT_WRAP);
+ emitGPR (0x08, insn->src(0));
+ emitGPR (0x00, insn->def(0));
+}
+
+void
+CodeEmitterGM107::emitSHR()
+{
+ switch (insn->src(1).getFile()) {
+ case FILE_GPR:
+ emitInsn(0x5c280000);
+ emitGPR (0x14, insn->src(1));
+ break;
+ case FILE_MEMORY_CONST:
+ emitInsn(0x4c280000);
+ emitCBUF(0x22, -1, 0x14, 16, 2, insn->src(1));
+ break;
+ case FILE_IMMEDIATE:
+ emitInsn(0x38280000);
+ emitIMMD(0x14, 19, insn->src(1));
+ break;
+ default:
+ assert(!"bad src1 file");
+ break;
+ }
+
+ emitField(0x30, 1, isSignedType(insn->dType));
+ emitCC (0x2f);
+ emitX (0x2c);
+ emitField(0x27, 1, insn->subOp == NV50_IR_SUBOP_SHIFT_WRAP);
+ emitGPR (0x08, insn->src(0));
+ emitGPR (0x00, insn->def(0));
+}
+
+void
+CodeEmitterGM107::emitPOPC()
+{
+ switch (insn->src(0).getFile()) {
+ case FILE_GPR:
+ emitInsn(0x5c080000);
+ emitGPR (0x14, insn->src(0));
+ break;
+ case FILE_MEMORY_CONST:
+ emitInsn(0x4c080000);
+ emitCBUF(0x22, -1, 0x14, 16, 2, insn->src(0));
+ break;
+ case FILE_IMMEDIATE:
+ emitInsn(0x38080000);
+ emitIMMD(0x14, 19, insn->src(0));
+ break;
+ default:
+ assert(!"bad src1 file");
+ break;
+ }
+
+ emitINV(0x28, insn->src(0));
+ emitGPR(0x00, insn->def(0));
+}
+
+void
+CodeEmitterGM107::emitBFI()
+{
+ switch(insn->src(2).getFile()) {
+ case FILE_GPR:
+ switch (insn->src(1).getFile()) {
+ case FILE_GPR:
+ emitInsn(0x5bf00000);
+ emitGPR (0x14, insn->src(1));
+ break;
+ case FILE_MEMORY_CONST:
+ emitInsn(0x4bf00000);
+ emitCBUF(0x22, -1, 0x14, 16, 2, insn->src(1));
+ break;
+ case FILE_IMMEDIATE:
+ emitInsn(0x36f00000);
+ emitIMMD(0x14, 19, insn->src(1));
+ break;
+ default:
+ assert(!"bad src1 file");
+ break;
+ }
+ emitGPR (0x27, insn->src(2));
+ break;
+ case FILE_MEMORY_CONST:
+ emitInsn(0x53f00000);
+ emitGPR (0x27, insn->src(1));
+ emitCBUF(0x22, -1, 0x14, 16, 2, insn->src(2));
+ break;
+ default:
+ assert(!"bad src2 file");
+ break;
+ }
+
+ emitCC (0x2f);
+ emitGPR (0x08, insn->src(0));
+ emitGPR (0x00, insn->def(0));
+}
+
+void
+CodeEmitterGM107::emitBFE()
+{
+ switch (insn->src(1).getFile()) {
+ case FILE_GPR:
+ emitInsn(0x5c000000);
+ emitGPR (0x14, insn->src(1));
+ break;
+ case FILE_MEMORY_CONST:
+ emitInsn(0x4c000000);
+ emitCBUF(0x22, -1, 0x14, 16, 2, insn->src(1));
+ break;
+ case FILE_IMMEDIATE:
+ emitInsn(0x38000000);
+ emitIMMD(0x14, 19, insn->src(1));
+ break;
+ default:
+ assert(!"bad src1 file");
+ break;
+ }
+
+ emitField(0x30, 1, isSignedType(insn->dType));
+ emitCC (0x2f);
+ emitField(0x28, 1, insn->subOp == NV50_IR_SUBOP_EXTBF_REV);
+ emitGPR (0x08, insn->src(0));
+ emitGPR (0x00, insn->def(0));
+}
+
+void
+CodeEmitterGM107::emitFLO()
+{
+ switch (insn->src(0).getFile()) {
+ case FILE_GPR:
+ emitInsn(0x5c300000);
+ emitGPR (0x14, insn->src(0));
+ break;
+ case FILE_MEMORY_CONST:
+ emitInsn(0x4c300000);
+ emitCBUF(0x22, -1, 0x14, 16, 2, insn->src(0));
+ break;
+ case FILE_IMMEDIATE:
+ emitInsn(0x38300000);
+ emitIMMD(0x14, 19, insn->src(0));
+ break;
+ default:
+ assert(!"bad src1 file");
+ break;
+ }
+
+ emitField(0x30, 1, isSignedType(insn->dType));
+ emitCC (0x2f);
+ emitField(0x29, 1, insn->subOp == NV50_IR_SUBOP_BFIND_SAMT);
+ emitINV (0x28, insn->src(0));
+ emitGPR (0x00, insn->def(0));
+}
+
+/*******************************************************************************
+ * memory
+ ******************************************************************************/
+
+void
+CodeEmitterGM107::emitLDSTs(int pos, DataType type)
+{
+ int data = 0;
+
+ switch (typeSizeof(type)) {
+ case 1: data = isSignedType(type) ? 1 : 0; break;
+ case 2: data = isSignedType(type) ? 3 : 2; break;
+ case 4: data = 4; break;
+ case 8: data = 5; break;
+ case 16: data = 6; break;
+ default:
+ assert(!"bad type");
+ break;
+ }
+
+ emitField(pos, 3, data);
+}
+
+void
+CodeEmitterGM107::emitLDSTc(int pos)
+{
+ int mode = 0;
+
+ switch (insn->cache) {
+ case CACHE_CA: mode = 0; break;
+ case CACHE_CG: mode = 1; break;
+ case CACHE_CS: mode = 2; break;
+ case CACHE_CV: mode = 3; break;
+ default:
+ assert(!"invalid caching mode");
+ break;
+ }
+
+ emitField(pos, 2, mode);
+}
+
+void
+CodeEmitterGM107::emitLDC()
+{
+ emitInsn (0xef900000);
+ emitLDSTs(0x30, insn->dType);
+ emitCBUF (0x24, 0x08, 0x14, 16, 0, insn->src(0));
+ emitGPR (0x00, insn->def(0));
+}
+
+void
+CodeEmitterGM107::emitLDL()
+{
+ emitInsn (0xef400000);
+ emitLDSTs(0x30, insn->dType);
+ emitLDSTc(0x2c);
+ emitADDR (0x08, 0x14, 24, 0, insn->src(0));
+ emitGPR (0x00, insn->def(0));
+}
+
+void
+CodeEmitterGM107::emitLDS()
+{
+ emitInsn (0xef480000);
+ emitLDSTs(0x30, insn->dType);
+ emitADDR (0x08, 0x14, 24, 0, insn->src(0));
+ emitGPR (0x00, insn->def(0));
+}
+
+void
+CodeEmitterGM107::emitLD()
+{
+ emitInsn (0x80000000);
+ emitPRED (0x3a);
+ emitLDSTc(0x38);
+ emitLDSTs(0x35, insn->dType);
+ emitADDR (0x08, 0x14, 32, 0, insn->src(0));
+ emitGPR (0x00, insn->def(0));
+}
+
+void
+CodeEmitterGM107::emitSTL()
+{
+ emitInsn (0xef500000);
+ emitLDSTs(0x30, insn->dType);
+ emitLDSTc(0x2c);
+ emitADDR (0x08, 0x14, 24, 0, insn->src(0));
+ emitGPR (0x00, insn->src(1));
+}
+
+void
+CodeEmitterGM107::emitSTS()
+{
+ emitInsn (0xef580000);
+ emitLDSTs(0x30, insn->dType);
+ emitADDR (0x08, 0x14, 24, 0, insn->src(0));
+ emitGPR (0x00, insn->src(1));
+}
+
+void
+CodeEmitterGM107::emitST()
+{
+ emitInsn (0xa0000000);
+ emitPRED (0x3a);
+ emitLDSTc(0x38);
+ emitLDSTs(0x35, insn->dType);
+ emitADDR (0x08, 0x14, 32, 0, insn->src(0));
+ emitGPR (0x00, insn->src(1));
+}
+
+void
+CodeEmitterGM107::emitALD()
+{
+ emitInsn (0xefd80000);
+ emitField(0x2f, 2, (insn->getDef(0)->reg.size / 4) - 1);
+ emitGPR (0x27, insn->src(0).getIndirect(1));
+ emitO (0x20);
+ emitP (0x1f);
+ emitADDR (0x08, 20, 10, 0, insn->src(0));
+ emitGPR (0x00, insn->def(0));
+}
+
+void
+CodeEmitterGM107::emitAST()
+{
+ emitInsn (0xeff00000);
+ emitField(0x2f, 2, (typeSizeof(insn->dType) / 4) - 1);
+ emitGPR (0x27, insn->src(0).getIndirect(1));
+ emitP (0x1f);
+ emitADDR (0x08, 20, 10, 0, insn->src(0));
+ emitGPR (0x00, insn->src(1));
+}
+
+void
+CodeEmitterGM107::emitISBERD()
+{
+ emitInsn(0xefd00000);
+ emitGPR (0x08, insn->src(0));
+ emitGPR (0x00, insn->def(0));
+}
+
+void
+CodeEmitterGM107::emitIPA()
+{
+ int ipam = 0, ipas = 0;
+
+ switch (insn->getInterpMode()) {
+ case NV50_IR_INTERP_LINEAR : ipam = 0; break;
+ case NV50_IR_INTERP_PERSPECTIVE: ipam = 1; break;
+ case NV50_IR_INTERP_FLAT : ipam = 2; break;
+ case NV50_IR_INTERP_SC : ipam = 3; break;
+ default:
+ assert(!"invalid ipa mode");
+ break;
+ }
+
+ switch (insn->getSampleMode()) {
+ case NV50_IR_INTERP_DEFAULT : ipas = 0; break;
+ case NV50_IR_INTERP_CENTROID: ipas = 1; break;
+ case NV50_IR_INTERP_OFFSET : ipas = 2; break;
+ default:
+ assert(!"invalid ipa sample mode");
+ break;
+ }
+
+ emitInsn (0xe0000000);
+ emitField(0x36, 2, ipam);
+ emitField(0x34, 2, ipas);
+ emitSAT (0x33);
+ emitField(0x2f, 3, 7);
+ emitADDR (0x08, 0x1c, 10, 0, insn->src(0));
+ if ((code[0] & 0x0000ff00) != 0x0000ff00)
+ code[1] |= 0x00000040; /* .idx */
+ emitGPR(0x00, insn->def(0));
+
+ if (insn->op == OP_PINTERP) {
+ emitGPR(0x14, insn->src(1));
+ if (insn->getSampleMode() == NV50_IR_INTERP_OFFSET)
+ emitGPR(0x27, insn->src(2));
+ } else {
+ if (insn->getSampleMode() == NV50_IR_INTERP_OFFSET)
+ emitGPR(0x27, insn->src(1));
+ emitGPR(0x14);
+ }
+
+ if (insn->getSampleMode() != NV50_IR_INTERP_OFFSET)
+ emitGPR(0x27);
+}
+
+/*******************************************************************************
+ * surface
+ ******************************************************************************/
+
+void
+CodeEmitterGM107::emitPIXLD()
+{
+ emitInsn (0xefe80000);
+ emitPRED (0x2d);
+ emitField(0x1f, 3, insn->subOp);
+ emitGPR (0x08, insn->src(0));
+ emitGPR (0x00, insn->def(0));
+}
+
+/*******************************************************************************
+ * texture
+ ******************************************************************************/
+
+void
+CodeEmitterGM107::emitTEXs(int pos)
+{
+ int src1 = insn->predSrc == 1 ? 2 : 1;
+ if (insn->srcExists(src1))
+ emitGPR(pos, insn->src(src1));
+ else
+ emitGPR(pos);
+}
+
+void
+CodeEmitterGM107::emitTEX()
+{
+ const TexInstruction *insn = this->insn->asTex();
+ int lodm = 0;
+
+ if (!insn->tex.levelZero) {
+ switch (insn->op) {
+ case OP_TEX: lodm = 0; break;
+ case OP_TXB: lodm = 2; break;
+ case OP_TXL: lodm = 3; break;
+ default:
+ assert(!"invalid tex op");
+ break;
+ }
+ } else {
+ lodm = 1;
+ }
+
+ if (insn->tex.rIndirectSrc >= 0) {
+ emitInsn (0xdeb80000);
+ emitField(0x35, 2, lodm);
+ emitField(0x24, 1, insn->tex.useOffsets == 1);
+ } else {
+ emitInsn (0xc0380000);
+ emitField(0x37, 2, lodm);
+ emitField(0x36, 1, insn->tex.useOffsets == 1);
+ emitField(0x24, 13, insn->tex.r);
+ }
+
+ emitField(0x32, 1, insn->tex.target.isShadow());
+ emitField(0x31, 1, insn->tex.liveOnly);
+ emitField(0x23, 1, insn->tex.derivAll);
+ emitField(0x1f, 4, insn->tex.mask);
+ emitField(0x1d, 2, insn->tex.target.isCube() ? 3 :
+ insn->tex.target.getDim() - 1);
+ emitField(0x1c, 1, insn->tex.target.isArray());
+ emitTEXs (0x14);
+ emitGPR (0x08, insn->src(0));
+ emitGPR (0x00, insn->def(0));
+}
+
+void
+CodeEmitterGM107::emitTLD()
+{
+ const TexInstruction *insn = this->insn->asTex();
+
+ if (insn->tex.rIndirectSrc >= 0) {
+ emitInsn (0xdd380000);
+ } else {
+ emitInsn (0xdc380000);
+ emitField(0x24, 13, insn->tex.r);
+ }
+
+ emitField(0x37, 1, insn->tex.levelZero == 0);
+ emitField(0x32, 1, insn->tex.target.isMS());
+ emitField(0x31, 1, insn->tex.liveOnly);
+ emitField(0x23, 1, insn->tex.useOffsets == 1);
+ emitField(0x1f, 4, insn->tex.mask);
+ emitField(0x1d, 2, insn->tex.target.isCube() ? 3 :
+ insn->tex.target.getDim() - 1);
+ emitField(0x1c, 1, insn->tex.target.isArray());
+ emitTEXs (0x14);
+ emitGPR (0x08, insn->src(0));
+ emitGPR (0x00, insn->def(0));
+}
+
+void
+CodeEmitterGM107::emitTLD4()
+{
+ const TexInstruction *insn = this->insn->asTex();
+
+ if (insn->tex.rIndirectSrc >= 0) {
+ emitInsn (0xdef80000);
+ emitField(0x26, 2, insn->tex.gatherComp);
+ emitField(0x25, 2, insn->tex.useOffsets == 4);
+ emitField(0x24, 2, insn->tex.useOffsets == 1);
+ } else {
+ emitInsn (0xc8380000);
+ emitField(0x38, 2, insn->tex.gatherComp);
+ emitField(0x37, 2, insn->tex.useOffsets == 4);
+ emitField(0x36, 2, insn->tex.useOffsets == 1);
+ emitField(0x24, 13, insn->tex.r);
+ }
+
+ emitField(0x32, 1, insn->tex.target.isShadow());
+ emitField(0x31, 1, insn->tex.liveOnly);
+ emitField(0x23, 1, insn->tex.derivAll);
+ emitField(0x1f, 4, insn->tex.mask);
+ emitField(0x1d, 2, insn->tex.target.isCube() ? 3 :
+ insn->tex.target.getDim() - 1);
+ emitField(0x1c, 1, insn->tex.target.isArray());
+ emitTEXs (0x14);
+ emitGPR (0x08, insn->src(0));
+ emitGPR (0x00, insn->def(0));
+}
+
+void
+CodeEmitterGM107::emitTXD()
+{
+ const TexInstruction *insn = this->insn->asTex();
+
+ if (insn->tex.rIndirectSrc >= 0) {
+ emitInsn (0xde780000);
+ } else {
+ emitInsn (0xde380000);
+ emitField(0x24, 13, insn->tex.r);
+ }
+
+ emitField(0x31, 1, insn->tex.liveOnly);
+ emitField(0x23, 1, insn->tex.useOffsets == 1);
+ emitField(0x1f, 4, insn->tex.mask);
+ emitField(0x1d, 2, insn->tex.target.isCube() ? 3 :
+ insn->tex.target.getDim() - 1);
+ emitField(0x1c, 1, insn->tex.target.isArray());
+ emitTEXs (0x14);
+ emitGPR (0x08, insn->src(0));
+ emitGPR (0x00, insn->def(0));
+}
+
+void
+CodeEmitterGM107::emitTMML()
+{
+ const TexInstruction *insn = this->insn->asTex();
+
+ if (insn->tex.rIndirectSrc >= 0) {
+ emitInsn (0xdf600000);
+ } else {
+ emitInsn (0xdf580000);
+ emitField(0x24, 13, insn->tex.r);
+ }
+
+ emitField(0x31, 1, insn->tex.liveOnly);
+ emitField(0x23, 1, insn->tex.derivAll);
+ emitField(0x1f, 4, insn->tex.mask);
+ emitField(0x1d, 2, insn->tex.target.isCube() ? 3 :
+ insn->tex.target.getDim() - 1);
+ emitField(0x1c, 1, insn->tex.target.isArray());
+ emitTEXs (0x14);
+ emitGPR (0x08, insn->src(0));
+ emitGPR (0x00, insn->def(0));
+}
+
+void
+CodeEmitterGM107::emitTXQ()
+{
+ const TexInstruction *insn = this->insn->asTex();
+ int type = 0;
+
+ switch (insn->tex.query) {
+ case TXQ_DIMS : type = 0x01; break;
+ case TXQ_TYPE : type = 0x02; break;
+ case TXQ_SAMPLE_POSITION: type = 0x05; break;
+ case TXQ_FILTER : type = 0x10; break;
+ case TXQ_LOD : type = 0x12; break;
+ case TXQ_WRAP : type = 0x14; break;
+ case TXQ_BORDER_COLOUR : type = 0x16; break;
+ default:
+ assert(!"invalid txq query");
+ break;
+ }
+
+ emitInsn (0xdf4a0000);
+ emitField(0x24, 13, insn->tex.r);
+ emitField(0x1f, 4, insn->tex.mask);
+ emitField(0x16, 6, type);
+ emitGPR (0x08, insn->src(0));
+ emitGPR (0x00, insn->def(0));
+}
+
+void
+CodeEmitterGM107::emitDEPBAR()
+{
+ emitInsn (0xf0f00000);
+ emitField(0x1d, 1, 1); /* le */
+ emitField(0x1a, 3, 5);
+ emitField(0x14, 6, insn->subOp);
+ emitField(0x00, 6, insn->subOp);
+}
+
+/*******************************************************************************
+ * misc
+ ******************************************************************************/
+
+void
+CodeEmitterGM107::emitNOP()
+{
+ emitInsn(0x50b00000);
+}
+
+void
+CodeEmitterGM107::emitKIL()
+{
+ emitInsn (0xe3300000);
+ emitCond5(0x00, CC_TR);
+}
+
+void
+CodeEmitterGM107::emitOUT()
+{
+ const int cut = insn->op == OP_RESTART || insn->subOp;
+ const int emit = insn->op == OP_EMIT;
+
+ switch (insn->src(1).getFile()) {
+ case FILE_GPR:
+ emitInsn(0xfbe00000);
+ emitGPR (0x14, insn->src(1));
+ break;
+ case FILE_IMMEDIATE:
+ emitInsn(0xf6e00000);
+ emitIMMD(0x14, 19, insn->src(1));
+ break;
+ case FILE_MEMORY_CONST:
+ emitInsn(0xebe00000);
+ emitCBUF(0x22, -1, 0x14, 16, 2, insn->src(1));
+ break;
+ default:
+ assert(!"bad src1 file");
+ break;
+ }
+
+ emitField(0x27, 2, (cut << 1) | emit);
+ emitGPR (0x08, insn->src(0));
+ emitGPR (0x00, insn->def(0));
+}
+
+/*******************************************************************************
+ * assembler front-end
+ ******************************************************************************/
+
+bool
+CodeEmitterGM107::emitInstruction(Instruction *i)
+{
+ const unsigned int size = (writeIssueDelays && !(codeSize & 0x1f)) ? 16 : 8;
+ bool ret = true;
+
+ insn = i;
+
+ if (insn->encSize != 8) {
+ ERROR("skipping undecodable instruction: "); insn->print();
+ return false;
+ } else
+ if (codeSize + size > codeSizeLimit) {
+ ERROR("code emitter output buffer too small\n");
+ return false;
+ }
+
+ if (writeIssueDelays) {
+ int n = ((codeSize & 0x1f) / 8) - 1;
+ if (n < 0) {
+ data = code;
+ data[0] = 0x00000000;
+ data[1] = 0x00000000;
+ code += 2;
+ codeSize += 8;
+ n++;
+ }
+
+ emitField(data, n * 21, 21, insn->sched);
+ }
+
+ switch (insn->op) {
+ case OP_EXIT:
+ emitEXIT();
+ break;
+ case OP_BRA:
+ emitBRA();
+ break;
+ case OP_CALL:
+ emitCAL();
+ break;
+ case OP_PRECONT:
+ emitPCNT();
+ break;
+ case OP_CONT:
+ emitCONT();
+ break;
+ case OP_PREBREAK:
+ emitPBK();
+ break;
+ case OP_BREAK:
+ emitBRK();
+ break;
+ case OP_PRERET:
+ emitPRET();
+ break;
+ case OP_RET:
+ emitRET();
+ break;
+ case OP_JOINAT:
+ emitSSY();
+ break;
+ case OP_JOIN:
+ emitSYNC();
+ break;
+ case OP_QUADON:
+ emitSAM();
+ break;
+ case OP_QUADPOP:
+ emitRAM();
+ break;
+ case OP_MOV:
+ if (insn->def(0).getFile() == FILE_GPR &&
+ insn->src(0).getFile() != FILE_PREDICATE)
+ emitMOV();
+ else
+ assert(!"R2P/P2R");
+ break;
+ case OP_RDSV:
+ emitS2R();
+ break;
+ case OP_ABS:
+ case OP_NEG:
+ case OP_SAT:
+ case OP_FLOOR:
+ case OP_CEIL:
+ case OP_TRUNC:
+ case OP_CVT:
+ if (isFloatType(insn->dType)) {
+ if (isFloatType(insn->sType))
+ emitF2F();
+ else
+ emitI2F();
+ } else {
+ if (isFloatType(insn->sType))
+ emitF2I();
+ else
+ emitI2I();
+ }
+ break;
+ case OP_SHFL:
+ emitSHFL();
+ break;
+ case OP_ADD:
+ case OP_SUB:
+ if (isFloatType(insn->dType)) {
+ if (insn->dType == TYPE_F64)
+ emitDADD();
+ else
+ emitFADD();
+ } else {
+ emitIADD();
+ }
+ break;
+ case OP_MUL:
+ if (isFloatType(insn->dType)) {
+ if (insn->dType == TYPE_F64)
+ emitDMUL();
+ else
+ emitFMUL();
+ } else {
+ emitIMUL();
+ }
+ break;
+ case OP_MAD:
+ case OP_FMA:
+ if (isFloatType(insn->dType)) {
+ if (insn->dType == TYPE_F64)
+ emitDFMA();
+ else
+ emitFFMA();
+ } else {
+ emitIMAD();
+ }
+ break;
+ case OP_MIN:
+ case OP_MAX:
+ if (isFloatType(insn->dType)) {
+ if (insn->dType == TYPE_F64)
+ emitDMNMX();
+ else
+ emitFMNMX();
+ } else {
+ emitIMNMX();
+ }
+ break;
+ case OP_SHL:
+ emitSHL();
+ break;
+ case OP_SHR:
+ emitSHR();
+ break;
+ case OP_POPCNT:
+ emitPOPC();
+ break;
+ case OP_INSBF:
+ emitBFI();
+ break;
+ case OP_EXTBF:
+ emitBFE();
+ break;
+ case OP_BFIND:
+ emitFLO();
+ break;
+ case OP_SLCT:
+ if (isFloatType(insn->dType))
+ emitFCMP();
+ else
+ emitICMP();
+ break;
+ case OP_SET:
+ case OP_SET_AND:
+ case OP_SET_OR:
+ case OP_SET_XOR:
+ if (insn->def(0).getFile() != FILE_PREDICATE) {
+ if (isFloatType(insn->sType))
+ if (insn->sType == TYPE_F64)
+ emitDSET();
+ else
+ emitFSET();
+ else
+ emitISET();
+ } else {
+ if (isFloatType(insn->sType))
+ if (insn->sType == TYPE_F64)
+ emitDSETP();
+ else
+ emitFSETP();
+ else
+ emitISETP();
+ }
+ break;
+ case OP_PRESIN:
+ case OP_PREEX2:
+ emitRRO();
+ break;
+ case OP_COS:
+ case OP_SIN:
+ case OP_EX2:
+ case OP_LG2:
+ case OP_RCP:
+ case OP_RSQ:
+ emitMUFU();
+ break;
+ case OP_AND:
+ case OP_OR:
+ case OP_XOR:
+ emitLOP();
+ break;
+ case OP_NOT:
+ emitNOT();
+ break;
+ case OP_LOAD:
+ switch (insn->src(0).getFile()) {
+ case FILE_MEMORY_CONST : emitLDC(); break;
+ case FILE_MEMORY_LOCAL : emitLDL(); break;
+ case FILE_MEMORY_SHARED: emitLDS(); break;
+ case FILE_MEMORY_GLOBAL: emitLD(); break;
+ default:
+ assert(!"invalid load");
+ emitNOP();
+ break;
+ }
+ break;
+ case OP_STORE:
+ switch (insn->src(0).getFile()) {
+ case FILE_MEMORY_LOCAL : emitSTL(); break;
+ case FILE_MEMORY_SHARED: emitSTS(); break;
+ case FILE_MEMORY_GLOBAL: emitST(); break;
+ default:
+ assert(!"invalid load");
+ emitNOP();
+ break;
+ }
+ break;
+ case OP_VFETCH:
+ emitALD();
+ break;
+ case OP_EXPORT:
+ emitAST();
+ break;
+ case OP_PFETCH:
+ emitISBERD();
+ break;
+ case OP_LINTERP:
+ case OP_PINTERP:
+ emitIPA();
+ break;
+ case OP_PIXLD:
+ emitPIXLD();
+ break;
+ case OP_TEX:
+ case OP_TXB:
+ case OP_TXL:
+ emitTEX();
+ break;
+ case OP_TXF:
+ emitTLD();
+ break;
+ case OP_TXG:
+ emitTLD4();
+ break;
+ case OP_TXD:
+ emitTXD();
+ break;
+ case OP_TXQ:
+ emitTXQ();
+ break;
+ case OP_TXLQ:
+ emitTMML();
+ break;
+ case OP_TEXBAR:
+ emitDEPBAR();
+ break;
+ case OP_QUADOP:
+ emitFSWZADD();
+ break;
+ case OP_NOP:
+ emitNOP();
+ break;
+ case OP_DISCARD:
+ emitKIL();
+ break;
+ case OP_EMIT:
+ case OP_RESTART:
+ emitOUT();
+ break;
+ default:
+ assert(!"invalid opcode");
+ emitNOP();
+ ret = false;
+ break;
+ }
+
+ if (insn->join) {
+ /*XXX*/
+ }
+
+ code += 2;
+ codeSize += 8;
+ return ret;
+}
+
+uint32_t
+CodeEmitterGM107::getMinEncodingSize(const Instruction *i) const
+{
+ return 8;
+}
+
+/*******************************************************************************
+ * sched data calculator
+ ******************************************************************************/
+
+class SchedDataCalculatorGM107 : public Pass
+{
+public:
+ SchedDataCalculatorGM107(const Target *targ) : targ(targ) {}
+private:
+ const Target *targ;
+ bool visit(BasicBlock *bb);
+};
+
+bool
+SchedDataCalculatorGM107::visit(BasicBlock *bb)
+{
+ for (Instruction *insn = bb->getEntry(); insn; insn = insn->next) {
+ /*XXX*/
+ insn->sched = 0x7e0;
+ }
+
+ return true;
+}
+
+/*******************************************************************************
+ * main
+ ******************************************************************************/
+
+void
+CodeEmitterGM107::prepareEmission(Function *func)
+{
+ SchedDataCalculatorGM107 sched(targ);
+ CodeEmitter::prepareEmission(func);
+ sched.run(func, true, true);
+}
+
+static inline uint32_t sizeToBundlesGM107(uint32_t size)
+{
+ return (size + 23) / 24;
+}
+
+void
+CodeEmitterGM107::prepareEmission(Program *prog)
+{
+ for (ArrayList::Iterator fi = prog->allFuncs.iterator();
+ !fi.end(); fi.next()) {
+ Function *func = reinterpret_cast<Function *>(fi.get());
+ func->binPos = prog->binSize;
+ prepareEmission(func);
+
+ // adjust sizes & positions for schedulding info:
+ if (prog->getTarget()->hasSWSched) {
+ uint32_t adjPos = func->binPos;
+ BasicBlock *bb = NULL;
+ for (int i = 0; i < func->bbCount; ++i) {
+ bb = func->bbArray[i];
+ int32_t adjSize = bb->binSize;
+ if (adjPos % 32) {
+ adjSize -= 32 - adjPos % 32;
+ if (adjSize < 0)
+ adjSize = 0;
+ }
+ adjSize = bb->binSize + sizeToBundlesGM107(adjSize) * 8;
+ bb->binPos = adjPos;
+ bb->binSize = adjSize;
+ adjPos += adjSize;
+ }
+ if (bb)
+ func->binSize = adjPos - func->binPos;
+ }
+
+ prog->binSize += func->binSize;
+ }
+}
+
+CodeEmitterGM107::CodeEmitterGM107(const TargetGM107 *target)
+ : CodeEmitter(target),
+ targGM107(target),
+ writeIssueDelays(target->hasSWSched)
+{
+ code = NULL;
+ codeSize = codeSizeLimit = 0;
+ relocInfo = NULL;
+}
+
+CodeEmitter *
+TargetGM107::createCodeEmitterGM107(Program::Type type)
+{
+ CodeEmitterGM107 *emit = new CodeEmitterGM107(this);
+ emit->setProgramType(type);
+ return emit;
+}
+
+} // namespace nv50_ir
projects / mesa.git / commitdiff