diff options
Diffstat (limited to 'target/hexagon/imported/branch.idef')
| -rw-r--r-- | target/hexagon/imported/branch.idef | 326 |
1 files changed, 326 insertions, 0 deletions
diff --git a/target/hexagon/imported/branch.idef b/target/hexagon/imported/branch.idef new file mode 100644 index 0000000000..88f5f48cce --- /dev/null +++ b/target/hexagon/imported/branch.idef @@ -0,0 +1,326 @@ +/* + * Copyright(c) 2019-2021 Qualcomm Innovation Center, Inc. All Rights Reserved. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, see <http://www.gnu.org/licenses/>. + */ + + +/*********************************************/ +/* Jump instructions */ +/*********************************************/ + +#define A_JDIR A_JUMP +#define A_CJNEWDIR A_JUMP +#define A_CJOLDDIR A_JUMP +#define A_NEWVALUEJ A_JUMP,A_DOTNEWVALUE,A_MEMLIKE_PACKET_RULES +#define A_JINDIR A_JUMP,A_INDIRECT +#define A_JINDIRNEW A_JUMP,A_INDIRECT +#define A_JINDIROLD A_JUMP,A_INDIRECT + +Q6INSN(J2_jump,"jump #r22:2",ATTRIBS(A_JDIR), "direct unconditional jump", +{fIMMEXT(riV); fPCALIGN(riV); fBRANCH(fREAD_PC()+riV,COF_TYPE_JUMP);}) + +Q6INSN(J2_jumpr,"jumpr Rs32",ATTRIBS(A_JINDIR), "indirect unconditional jump", +{fJUMPR(RsN,RsV,COF_TYPE_JUMPR);}) + +#define OLDCOND_JUMP(TAG,OPER,OPER2,ATTRIB,DESCR,SEMANTICS) \ +Q6INSN(TAG##t,"if (Pu4) "OPER":nt "OPER2,ATTRIB,DESCR,{fBRANCH_SPECULATE_STALL(fLSBOLD(PuV),,SPECULATE_NOT_TAKEN,12,0); if (fLSBOLD(PuV)) { SEMANTICS; }}) \ +Q6INSN(TAG##f,"if (!Pu4) "OPER":nt "OPER2,ATTRIB,DESCR,{fBRANCH_SPECULATE_STALL(fLSBOLDNOT(PuV),,SPECULATE_NOT_TAKEN,12,0); if (fLSBOLDNOT(PuV)) { SEMANTICS; }}) \ +Q6INSN(TAG##tpt,"if (Pu4) "OPER":t "OPER2,ATTRIB,DESCR,{fBRANCH_SPECULATE_STALL(fLSBOLD(PuV),,SPECULATE_TAKEN,12,0); if (fLSBOLD(PuV)) { SEMANTICS; }}) \ +Q6INSN(TAG##fpt,"if (!Pu4) "OPER":t "OPER2,ATTRIB,DESCR,{fBRANCH_SPECULATE_STALL(fLSBOLDNOT(PuV),,SPECULATE_TAKEN,12,0); if (fLSBOLDNOT(PuV)) { SEMANTICS; }}) + +OLDCOND_JUMP(J2_jump,"jump","#r15:2",ATTRIBS(A_CJOLDDIR),"direct conditional jump", +fIMMEXT(riV);fPCALIGN(riV); fBRANCH(fREAD_PC()+riV,COF_TYPE_JUMP);) + +OLDCOND_JUMP(J2_jumpr,"jumpr","Rs32",ATTRIBS(A_JINDIROLD),"indirect conditional jump", +fJUMPR(RsN,RsV,COF_TYPE_JUMPR);) + +#define NEWCOND_JUMP(TAG,OPER,OPER2,ATTRIB,DESCR,SEMANTICS)\ +Q6INSN(TAG##tnew,"if (Pu4.new) "OPER":nt "OPER2,ATTRIB,DESCR,{fBRANCH_SPECULATE_STALL(fLSBNEW(PuN),, SPECULATE_NOT_TAKEN , 12,0)} {if(fLSBNEW(PuN)){SEMANTICS;}})\ +Q6INSN(TAG##fnew,"if (!Pu4.new) "OPER":nt "OPER2,ATTRIB,DESCR,{fBRANCH_SPECULATE_STALL(fLSBNEWNOT(PuN),, SPECULATE_NOT_TAKEN , 12,0)} {if(fLSBNEWNOT(PuN)){SEMANTICS;}})\ +Q6INSN(TAG##tnewpt,"if (Pu4.new) "OPER":t "OPER2,ATTRIB,DESCR,{fBRANCH_SPECULATE_STALL(fLSBNEW(PuN),, SPECULATE_TAKEN , 12,0)} {if(fLSBNEW(PuN)){SEMANTICS;}})\ +Q6INSN(TAG##fnewpt,"if (!Pu4.new) "OPER":t "OPER2,ATTRIB,DESCR,{fBRANCH_SPECULATE_STALL(fLSBNEWNOT(PuN),, SPECULATE_TAKEN , 12,0)} {if(fLSBNEWNOT(PuN)){SEMANTICS;}}) + +NEWCOND_JUMP(J2_jump,"jump","#r15:2",ATTRIBS(A_CJNEWDIR,A_ARCHV2),"direct conditional jump", +fIMMEXT(riV); fPCALIGN(riV); fBRANCH(fREAD_PC()+riV,COF_TYPE_JUMPNEW);) + +NEWCOND_JUMP(J2_jumpr,"jumpr","Rs32",ATTRIBS(A_JINDIRNEW,A_ARCHV3),"indirect conditional jump", +fJUMPR(RsN,RsV,COF_TYPE_JUMPR);) + + + +Q6INSN(J4_hintjumpr,"hintjr(Rs32)",ATTRIBS(A_JINDIR),"hint indirect conditional jump", +{fHINTJR(RsV);}) + + +/*********************************************/ +/* Compound Compare-Jumps */ +/*********************************************/ +Q6INSN(J2_jumprz,"if (Rs32!=#0) jump:nt #r13:2",ATTRIBS(A_CJNEWDIR,A_ARCHV3),"direct conditional jump if register true", +{fBRANCH_SPECULATE_STALL((RsV!=0), , SPECULATE_NOT_TAKEN,12,0) if (RsV != 0) { fBRANCH(fREAD_PC()+riV,COF_TYPE_JUMP);}}) + +Q6INSN(J2_jumprnz,"if (Rs32==#0) jump:nt #r13:2",ATTRIBS(A_CJNEWDIR,A_ARCHV3),"direct conditional jump if register false", +{fBRANCH_SPECULATE_STALL((RsV==0), , SPECULATE_NOT_TAKEN,12,0) if (RsV == 0) {fBRANCH(fREAD_PC()+riV,COF_TYPE_JUMP);}}) + +Q6INSN(J2_jumprzpt,"if (Rs32!=#0) jump:t #r13:2",ATTRIBS(A_CJNEWDIR,A_ARCHV3),"direct conditional jump if register true", +{fBRANCH_SPECULATE_STALL((RsV!=0), , SPECULATE_TAKEN,12,0) if (RsV != 0) { fBRANCH(fREAD_PC()+riV,COF_TYPE_JUMP);}}) + +Q6INSN(J2_jumprnzpt,"if (Rs32==#0) jump:t #r13:2",ATTRIBS(A_CJNEWDIR,A_ARCHV3),"direct conditional jump if register false", +{fBRANCH_SPECULATE_STALL((RsV==0), , SPECULATE_TAKEN,12,0) if (RsV == 0) {fBRANCH(fREAD_PC()+riV,COF_TYPE_JUMP);}}) + +Q6INSN(J2_jumprgtez,"if (Rs32>=#0) jump:nt #r13:2",ATTRIBS(A_CJNEWDIR,A_ARCHV3),"direct conditional jump if register greater or equal to zero", +{fBRANCH_SPECULATE_STALL((RsV>=0), , SPECULATE_NOT_TAKEN,12,0) if (RsV>=0) { fBRANCH(fREAD_PC()+riV,COF_TYPE_JUMP);}}) + +Q6INSN(J2_jumprgtezpt,"if (Rs32>=#0) jump:t #r13:2",ATTRIBS(A_CJNEWDIR,A_ARCHV3),"direct conditional jump if register greater or equal to zero", +{fBRANCH_SPECULATE_STALL((RsV>=0), , SPECULATE_TAKEN,12,0) if (RsV>=0) { fBRANCH(fREAD_PC()+riV,COF_TYPE_JUMP);}}) + +Q6INSN(J2_jumprltez,"if (Rs32<=#0) jump:nt #r13:2",ATTRIBS(A_CJNEWDIR,A_ARCHV3),"direct conditional jump if register less than or equal to zero", +{fBRANCH_SPECULATE_STALL((RsV<=0), , SPECULATE_NOT_TAKEN,12,0) if (RsV<=0) { fBRANCH(fREAD_PC()+riV,COF_TYPE_JUMP);}}) + +Q6INSN(J2_jumprltezpt,"if (Rs32<=#0) jump:t #r13:2",ATTRIBS(A_CJNEWDIR,A_ARCHV3),"direct conditional jump if register less than or equal to zero", +{fBRANCH_SPECULATE_STALL((RsV<=0), , SPECULATE_TAKEN,12,0) if (RsV<=0) { fBRANCH(fREAD_PC()+riV,COF_TYPE_JUMP);}}) + + + +/*********************************************/ +/* V4 Compound Compare-Jumps */ +/*********************************************/ + + +/* V4 compound compare jumps (CJ) */ +#define STD_CMPJUMP(TAG,TST,TSTSEM)\ +Q6INSN(J4_##TAG##_tp0_jump_nt, "p0="TST"; if (p0.new) jump:nt #r9:2", ATTRIBS(A_CJNEWDIR,A_NEWCMPJUMP),"compound compare-jump", {fPART1(fWRITE_P0(f8BITSOF(TSTSEM))) fBRANCH_SPECULATE_STALL(fLSBNEW0,,SPECULATE_NOT_TAKEN,13,0) if (fLSBNEW0) {fIMMEXT(riV); fPCALIGN(riV); fBRANCH(fREAD_PC()+riV,COF_TYPE_JUMP);}})\ +Q6INSN(J4_##TAG##_fp0_jump_nt, "p0="TST"; if (!p0.new) jump:nt #r9:2", ATTRIBS(A_CJNEWDIR,A_NEWCMPJUMP),"compound compare-jump",{fPART1(fWRITE_P0(f8BITSOF(TSTSEM))) fBRANCH_SPECULATE_STALL(fLSBNEW0NOT,,SPECULATE_NOT_TAKEN,13,0) if (fLSBNEW0NOT) {fIMMEXT(riV); fPCALIGN(riV); fBRANCH(fREAD_PC()+riV,COF_TYPE_JUMP);}})\ +Q6INSN(J4_##TAG##_tp0_jump_t, "p0="TST"; if (p0.new) jump:t #r9:2", ATTRIBS(A_CJNEWDIR,A_NEWCMPJUMP),"compound compare-jump", {fPART1(fWRITE_P0(f8BITSOF(TSTSEM))) fBRANCH_SPECULATE_STALL(fLSBNEW0,,SPECULATE_TAKEN,13,0) if (fLSBNEW0) {fIMMEXT(riV); fPCALIGN(riV); fBRANCH(fREAD_PC()+riV,COF_TYPE_JUMP);}})\ +Q6INSN(J4_##TAG##_fp0_jump_t, "p0="TST"; if (!p0.new) jump:t #r9:2", ATTRIBS(A_CJNEWDIR,A_NEWCMPJUMP),"compound compare-jump", {fPART1(fWRITE_P0(f8BITSOF(TSTSEM))) fBRANCH_SPECULATE_STALL(fLSBNEW0NOT,,SPECULATE_TAKEN,13,0) if (fLSBNEW0NOT) {fIMMEXT(riV); fPCALIGN(riV); fBRANCH(fREAD_PC()+riV,COF_TYPE_JUMP);}})\ +Q6INSN(J4_##TAG##_tp1_jump_nt, "p1="TST"; if (p1.new) jump:nt #r9:2", ATTRIBS(A_CJNEWDIR,A_NEWCMPJUMP),"compound compare-jump", {fPART1(fWRITE_P1(f8BITSOF(TSTSEM))) fBRANCH_SPECULATE_STALL(fLSBNEW1,,SPECULATE_NOT_TAKEN,13,0) if (fLSBNEW1) {fIMMEXT(riV); fPCALIGN(riV); fBRANCH(fREAD_PC()+riV,COF_TYPE_JUMP);}})\ +Q6INSN(J4_##TAG##_fp1_jump_nt, "p1="TST"; if (!p1.new) jump:nt #r9:2", ATTRIBS(A_CJNEWDIR,A_NEWCMPJUMP),"compound compare-jump",{fPART1(fWRITE_P1(f8BITSOF(TSTSEM))) fBRANCH_SPECULATE_STALL(fLSBNEW1NOT,,SPECULATE_NOT_TAKEN,13,0) if (fLSBNEW1NOT) {fIMMEXT(riV); fPCALIGN(riV); fBRANCH(fREAD_PC()+riV,COF_TYPE_JUMP);}})\ +Q6INSN(J4_##TAG##_tp1_jump_t, "p1="TST"; if (p1.new) jump:t #r9:2", ATTRIBS(A_CJNEWDIR,A_NEWCMPJUMP),"compound compare-jump", {fPART1(fWRITE_P1(f8BITSOF(TSTSEM))) fBRANCH_SPECULATE_STALL(fLSBNEW1,,SPECULATE_TAKEN,13,0) if (fLSBNEW1) {fIMMEXT(riV); fPCALIGN(riV); fBRANCH(fREAD_PC()+riV,COF_TYPE_JUMP);}})\ +Q6INSN(J4_##TAG##_fp1_jump_t, "p1="TST"; if (!p1.new) jump:t #r9:2", ATTRIBS(A_CJNEWDIR,A_NEWCMPJUMP),"compound compare-jump", {fPART1(fWRITE_P1(f8BITSOF(TSTSEM))) fBRANCH_SPECULATE_STALL(fLSBNEW1NOT,,SPECULATE_TAKEN,13,0) if (fLSBNEW1NOT) {fIMMEXT(riV); fPCALIGN(riV); fBRANCH(fREAD_PC()+riV,COF_TYPE_JUMP);}}) + + +STD_CMPJUMP(cmpeqi,"cmp.eq(Rs16,#U5)",(RsV==UiV)) +STD_CMPJUMP(cmpgti,"cmp.gt(Rs16,#U5)",(RsV>UiV)) +STD_CMPJUMP(cmpgtui,"cmp.gtu(Rs16,#U5)",(fCAST4u(RsV)>UiV)) + +STD_CMPJUMP(cmpeqn1,"cmp.eq(Rs16,#-1)",(RsV==-1)) +STD_CMPJUMP(cmpgtn1,"cmp.gt(Rs16,#-1)",(RsV>-1)) +STD_CMPJUMP(tstbit0,"tstbit(Rs16,#0)",(RsV & 1)) + +STD_CMPJUMP(cmpeq,"cmp.eq(Rs16,Rt16)",(RsV==RtV)) +STD_CMPJUMP(cmpgt,"cmp.gt(Rs16,Rt16)",(RsV>RtV)) +STD_CMPJUMP(cmpgtu,"cmp.gtu(Rs16,Rt16)",(fCAST4u(RsV)>RtV)) + + + +/* V4 jump and transfer (CJ) */ +Q6INSN(J4_jumpseti,"Rd16=#U6 ; jump #r9:2",ATTRIBS(A_JDIR), "direct unconditional jump and set register to immediate", +{fIMMEXT(riV); fPCALIGN(riV); RdV=UiV; fBRANCH(fREAD_PC()+riV,COF_TYPE_JUMP);}) + +Q6INSN(J4_jumpsetr,"Rd16=Rs16 ; jump #r9:2",ATTRIBS(A_JDIR), "direct unconditional jump and transfer register", +{fIMMEXT(riV); fPCALIGN(riV); RdV=RsV; fBRANCH(fREAD_PC()+riV,COF_TYPE_JUMP);}) + + +/* V4 new-value jumps (NCJ) */ +#define STD_CMPJUMPNEWRS(TAG,TST,TSTSEM)\ +Q6INSN(J4_##TAG##_jumpnv_t, "if ("TST") jump:t #r9:2", ATTRIBS(A_NEWVALUEJ),"compound compare-jump",{fBRANCH_SPECULATE_STALL(TSTSEM,,SPECULATE_TAKEN,13,0);if (TSTSEM) {fIMMEXT(riV); fPCALIGN(riV); fBRANCH(fREAD_PC()+riV,COF_TYPE_JUMP);}})\ +Q6INSN(J4_##TAG##_jumpnv_nt,"if ("TST") jump:nt #r9:2",ATTRIBS(A_NEWVALUEJ),"compound compare-jump",{fBRANCH_SPECULATE_STALL(TSTSEM,,SPECULATE_NOT_TAKEN,13,0); if (TSTSEM) {fIMMEXT(riV); fPCALIGN(riV); fBRANCH(fREAD_PC()+riV,COF_TYPE_JUMP);}}) + + + + +STD_CMPJUMPNEWRS(cmpeqi_t,"cmp.eq(Ns8.new,#U5)",(fNEWREG(NsN)==(UiV))) +STD_CMPJUMPNEWRS(cmpeqi_f,"!cmp.eq(Ns8.new,#U5)",(fNEWREG(NsN)!=(UiV))) +STD_CMPJUMPNEWRS(cmpgti_t,"cmp.gt(Ns8.new,#U5)",(fNEWREG(NsN)>(UiV))) +STD_CMPJUMPNEWRS(cmpgti_f,"!cmp.gt(Ns8.new,#U5)",!(fNEWREG(NsN)>(UiV))) +STD_CMPJUMPNEWRS(cmpgtui_t,"cmp.gtu(Ns8.new,#U5)",(fCAST4u(fNEWREG(NsN))>(UiV))) +STD_CMPJUMPNEWRS(cmpgtui_f,"!cmp.gtu(Ns8.new,#U5)",!(fCAST4u(fNEWREG(NsN))>(UiV))) + + +STD_CMPJUMPNEWRS(cmpeqn1_t,"cmp.eq(Ns8.new,#-1)",(fNEWREG(NsN)==(-1))) +STD_CMPJUMPNEWRS(cmpeqn1_f,"!cmp.eq(Ns8.new,#-1)",(fNEWREG(NsN)!=(-1))) +STD_CMPJUMPNEWRS(cmpgtn1_t,"cmp.gt(Ns8.new,#-1)",(fNEWREG(NsN)>(-1))) +STD_CMPJUMPNEWRS(cmpgtn1_f,"!cmp.gt(Ns8.new,#-1)",!(fNEWREG(NsN)>(-1))) +STD_CMPJUMPNEWRS(tstbit0_t,"tstbit(Ns8.new,#0)",((fNEWREG(NsN)) & 1)) +STD_CMPJUMPNEWRS(tstbit0_f,"!tstbit(Ns8.new,#0)",!((fNEWREG(NsN)) & 1)) + + +STD_CMPJUMPNEWRS(cmpeq_t, "cmp.eq(Ns8.new,Rt32)", (fNEWREG(NsN)==RtV)) +STD_CMPJUMPNEWRS(cmpgt_t, "cmp.gt(Ns8.new,Rt32)", (fNEWREG(NsN)>RtV)) +STD_CMPJUMPNEWRS(cmpgtu_t,"cmp.gtu(Ns8.new,Rt32)",(fCAST4u(fNEWREG(NsN))>fCAST4u(RtV))) +STD_CMPJUMPNEWRS(cmplt_t, "cmp.gt(Rt32,Ns8.new)", (RtV>fNEWREG(NsN))) +STD_CMPJUMPNEWRS(cmpltu_t,"cmp.gtu(Rt32,Ns8.new)",(fCAST4u(RtV)>fCAST4u(fNEWREG(NsN)))) +STD_CMPJUMPNEWRS(cmpeq_f, "!cmp.eq(Ns8.new,Rt32)", (fNEWREG(NsN)!=RtV)) +STD_CMPJUMPNEWRS(cmpgt_f, "!cmp.gt(Ns8.new,Rt32)", !(fNEWREG(NsN)>RtV)) +STD_CMPJUMPNEWRS(cmpgtu_f,"!cmp.gtu(Ns8.new,Rt32)",!(fCAST4u(fNEWREG(NsN))>fCAST4u(RtV))) +STD_CMPJUMPNEWRS(cmplt_f, "!cmp.gt(Rt32,Ns8.new)", !(RtV>fNEWREG(NsN))) +STD_CMPJUMPNEWRS(cmpltu_f,"!cmp.gtu(Rt32,Ns8.new)",!(fCAST4u(RtV)>fCAST4u(fNEWREG(NsN)))) + + + + + +/*********************************************/ +/* Subroutine Call instructions */ +/*********************************************/ + +#define CDIR_STD A_CALL +#define CINDIR_STD A_CALL,A_INDIRECT + +Q6INSN(J2_call,"call #r22:2",ATTRIBS(CDIR_STD), "direct unconditional call", +{fIMMEXT(riV); fPCALIGN(riV); fCALL(fREAD_PC()+riV); }) + +Q6INSN(J2_callt,"if (Pu4) call #r15:2",ATTRIBS(CDIR_STD),"direct conditional call if true", +{fIMMEXT(riV); fPCALIGN(riV); fBRANCH_SPECULATE_STALL(fLSBOLD(PuV),,SPECULATE_NOT_TAKEN,12,0); if (fLSBOLD(PuV)) { fCALL(fREAD_PC()+riV); }}) + +Q6INSN(J2_callf,"if (!Pu4) call #r15:2",ATTRIBS(CDIR_STD),"direct conditional call if false", +{fIMMEXT(riV); fPCALIGN(riV); fBRANCH_SPECULATE_STALL(fLSBOLDNOT(PuV),,SPECULATE_NOT_TAKEN,12,0);if (fLSBOLDNOT(PuV)) { fCALL(fREAD_PC()+riV); }}) + +Q6INSN(J2_callr,"callr Rs32",ATTRIBS(CINDIR_STD), "indirect unconditional call", +{ fCALLR(RsV); }) + +Q6INSN(J2_callrt,"if (Pu4) callr Rs32",ATTRIBS(CINDIR_STD),"indirect conditional call if true", +{fBRANCH_SPECULATE_STALL(fLSBOLD(PuV),,SPECULATE_NOT_TAKEN,12,0);if (fLSBOLD(PuV)) { fCALLR(RsV); }}) + +Q6INSN(J2_callrf,"if (!Pu4) callr Rs32",ATTRIBS(CINDIR_STD),"indirect conditional call if false", +{fBRANCH_SPECULATE_STALL(fLSBOLDNOT(PuV),,SPECULATE_NOT_TAKEN,12,0);if (fLSBOLDNOT(PuV)) { fCALLR(RsV); }}) + + + + +/*********************************************/ +/* HW Loop instructions */ +/*********************************************/ + +Q6INSN(J2_loop0r,"loop0(#r7:2,Rs32)",ATTRIBS(),"Initialize HW loop 0", +{ fIMMEXT(riV); fPCALIGN(riV); + fWRITE_LOOP_REGS0(/*sa,lc*/ fREAD_PC()+riV, RsV); + fSET_LPCFG(0); +}) + +Q6INSN(J2_loop1r,"loop1(#r7:2,Rs32)",ATTRIBS(),"Initialize HW loop 1", +{ fIMMEXT(riV); fPCALIGN(riV); + fWRITE_LOOP_REGS1(/*sa,lc*/ fREAD_PC()+riV, RsV); +}) + +Q6INSN(J2_loop0i,"loop0(#r7:2,#U10)",ATTRIBS(),"Initialize HW loop 0", +{ fIMMEXT(riV); fPCALIGN(riV); + fWRITE_LOOP_REGS0(/*sa,lc*/ fREAD_PC()+riV, UiV); + fSET_LPCFG(0); +}) + +Q6INSN(J2_loop1i,"loop1(#r7:2,#U10)",ATTRIBS(),"Initialize HW loop 1", +{ fIMMEXT(riV); fPCALIGN(riV); + fWRITE_LOOP_REGS1(/*sa,lc*/ fREAD_PC()+riV, UiV); +}) + + +Q6INSN(J2_ploop1sr,"p3=sp1loop0(#r7:2,Rs32)",ATTRIBS(A_ARCHV2),"Initialize HW loop 0", +{ fIMMEXT(riV); fPCALIGN(riV); + fWRITE_LOOP_REGS0(/*sa,lc*/ fREAD_PC()+riV, RsV); + fSET_LPCFG(1); + fWRITE_P3(0); +}) +Q6INSN(J2_ploop1si,"p3=sp1loop0(#r7:2,#U10)",ATTRIBS(A_ARCHV2),"Initialize HW loop 0", +{ fIMMEXT(riV); fPCALIGN(riV); + fWRITE_LOOP_REGS0(/*sa,lc*/ fREAD_PC()+riV, UiV); + fSET_LPCFG(1); + fWRITE_P3(0); +}) + +Q6INSN(J2_ploop2sr,"p3=sp2loop0(#r7:2,Rs32)",ATTRIBS(A_ARCHV2),"Initialize HW loop 0", +{ fIMMEXT(riV); fPCALIGN(riV); + fWRITE_LOOP_REGS0(/*sa,lc*/ fREAD_PC()+riV, RsV); + fSET_LPCFG(2); + fWRITE_P3(0); +}) +Q6INSN(J2_ploop2si,"p3=sp2loop0(#r7:2,#U10)",ATTRIBS(A_ARCHV2),"Initialize HW loop 0", +{ fIMMEXT(riV); fPCALIGN(riV); + fWRITE_LOOP_REGS0(/*sa,lc*/ fREAD_PC()+riV, UiV); + fSET_LPCFG(2); + fWRITE_P3(0); +}) + +Q6INSN(J2_ploop3sr,"p3=sp3loop0(#r7:2,Rs32)",ATTRIBS(A_ARCHV2),"Initialize HW loop 0", +{ fIMMEXT(riV); fPCALIGN(riV); + fWRITE_LOOP_REGS0(/*sa,lc*/ fREAD_PC()+riV, RsV); + fSET_LPCFG(3); + fWRITE_P3(0); +}) +Q6INSN(J2_ploop3si,"p3=sp3loop0(#r7:2,#U10)",ATTRIBS(A_ARCHV2),"Initialize HW loop 0", +{ fIMMEXT(riV); fPCALIGN(riV); + fWRITE_LOOP_REGS0(/*sa,lc*/ fREAD_PC()+riV, UiV); + fSET_LPCFG(3); + fWRITE_P3(0); +}) + + + +Q6INSN(J2_endloop01,"endloop01",ATTRIBS(A_HWLOOP0_END,A_HWLOOP1_END),"Loopend for inner and outer loop", +{ + + /* V2: With predicate control */ + if (fGET_LPCFG) { + fHIDE( if (fGET_LPCFG >= 2) { /* Nothing */ } else ) + if (fGET_LPCFG==1) { + fWRITE_P3(0xff); + } + fSET_LPCFG(fGET_LPCFG-1); + } + + /* check if iterate */ + if (fREAD_LC0>1) { + fBRANCH(fREAD_SA0,COF_TYPE_LOOPEND0); + /* decrement loop count */ + fWRITE_LC0(fREAD_LC0-1); + } else { + /* check if iterate */ + if (fREAD_LC1>1) { + fBRANCH(fREAD_SA1,COF_TYPE_LOOPEND1); + /* decrement loop count */ + fWRITE_LC1(fREAD_LC1-1); + } + } + +}) + +Q6INSN(J2_endloop0,"endloop0",ATTRIBS(A_HWLOOP0_END),"Loopend for inner loop", +{ + + /* V2: With predicate control */ + if (fGET_LPCFG) { + fHIDE( if (fGET_LPCFG >= 2) { /* Nothing */ } else ) + if (fGET_LPCFG==1) { + fWRITE_P3(0xff); + } + fSET_LPCFG(fGET_LPCFG-1); + } + + /* check if iterate */ + if (fREAD_LC0>1) { + fBRANCH(fREAD_SA0,COF_TYPE_LOOPEND0); + /* decrement loop count */ + fWRITE_LC0(fREAD_LC0-1); + } +}) + +Q6INSN(J2_endloop1,"endloop1",ATTRIBS(A_HWLOOP1_END),"Loopend for outer loop", +{ + /* check if iterate */ + if (fREAD_LC1>1) { + fBRANCH(fREAD_SA1,COF_TYPE_LOOPEND1); + /* decrement loop count */ + fWRITE_LC1(fREAD_LC1-1); + } +}) |