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Use instruction formats as defined in the PowerPC ISA manual
llvm-svn: 15577
This commit is contained in:
Misha Brukman
parent
2bdb1ce43c
commit
ba013330a8
File diff suppressed because it is too large
Load Diff
@ -7,49 +7,53 @@
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//
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//===----------------------------------------------------------------------===//
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//
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// This file describes the subset of the 32-bit PowerPC instruction set, as used
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// by the PowerPC instruction selector.
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//
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//===----------------------------------------------------------------------===//
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include "PowerPCInstrFormats.td"
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let isTerminator = 1, isReturn = 1 in
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def BLR : PPC32InstPattern11 <"blr", Imm2, 160768, 32, 0, 0>;
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def BLR : XLForm_2_ext<"blr", 19, 16, 20, 31, 1, 0, 0>;
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// Pseudo-instructions:
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def PHI : PPC32InstPatternPseudo<"PHI", Pseudo>; // PHI node...
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def ADJCALLSTACKDOWN : PPC32InstPatternPseudo<"ADJCALLSTACKDOWN", Pseudo>;
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def ADJCALLSTACKUP : PPC32InstPatternPseudo<"ADJCALLSTACKUP", Pseudo>;
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def PHI : Pseudo<"PHI">; // PHI node...
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def ADJCALLSTACKDOWN : Pseudo<"ADJCALLSTACKDOWN">;
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def ADJCALLSTACKUP : Pseudo<"ADJCALLSTACKUP">;
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let Defs = [LR] in
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def MovePCtoLR : PPC32InstPatternPseudo<"MovePCtoLR", Pseudo>;
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def IMPLICIT_DEF : PPC32InstPatternPseudo<"IMPLICIT_DEF", Pseudo>;
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def MovePCtoLR : Pseudo<"MovePCtoLR">;
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def IMPLICIT_DEF : Pseudo<"IMPLICIT_DEF">;
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def LOADLoIndirect : DForm_2_r0 <"lwz", 14, 0, 0>;
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def LOADLoDirect : DForm_2_r0<"la", 14, 0, 0>;
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def LOADHiAddr : DForm_2_r0<"addis", 15, 0, 0>;
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def ADDI : DForm_2_r0<"addi", 14, 0, 0>;
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def SUBI : DForm_2_r0 <"subi", 14, 0, 0>;
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def LI : PPC32InstPattern1 <"li", Gpr, Simm16, 14, 0, 0, 0>;
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def ADDIS : DForm_2_r0 <"addis", 15, 0, 0>;
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def LIS : PPC32InstPattern1 <"lis", Gpr, Simm16, 15, 0, 0, 0>;
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def ADDIC : DForm_2<"addic", 12, 0, 0>;
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def ADD : PPC32InstPattern2 <"add", Gpr, Gpr, Gpr, 31, 532, 0, 0>;
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def ADDC : PPC32InstPattern2 <"addc", Gpr, Gpr, Gpr, 31, 20, 0, 0>;
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def ADDE : PPC32InstPattern2 <"adde", Gpr, Gpr, Gpr, 31, 276, 0, 0>;
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def ADDZE : PPC32InstPattern3 <"addze", Gpr, Gpr, 31, 404, 0, 0>;
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def ANDIo : DForm_4<"andi.", 28, 0, 0>;
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def ADDI : DForm_2<"addi", 14, 0, 0>;
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def ADDIS : DForm_2<"addis", 15, 0, 0>;
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def SUBI : DForm_2<"subi", 14, 0, 0>;
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def LI : DForm_2_r0<"li", 14, 0, 0>;
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def LIS : DForm_2_r0<"lis", 15, 0, 0>;
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def ADDIC : DForm_2<"addic", 12, 0, 0>;
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def ADD : XOForm_1<"add", 31, 266, 0, 0, 0, 0>;
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def ADDC : XOForm_1<"addc", 31, 10, 0, 0, 0, 0>;
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def ADDE : XOForm_1<"adde", 31, 138, 0, 0, 0, 0>;
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def ADDZE : XOForm_3<"addze", 31, 202, 0, 0, 0, 0>;
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def ANDIo : DForm_4<"andi.", 28, 0, 0>;
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def AND : XForm_6<"and", 31, 28, 0, 0, 0>;
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def ANDC : XForm_6<"andc", 31, 60, 0, 0, 0>;
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let isBranch = 1, isTerminator = 1 in {
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def COND_BRANCH : PPC32InstPatternPseudo<"COND_BRANCH", Pseudo>;
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def B : PPC32InstPattern6 <"b", PCRelimm24, 18, 0, 0, 0>;
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def BLT : PPC32InstPattern9 <"blt", Crf, PCRelimm14, 524, 0, 0, 0>;
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def BLE : PPC32InstPattern9 <"ble", Crf, PCRelimm14, 516, 0, 0, 0>;
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def BEQ : PPC32InstPattern9 <"beq", Crf, PCRelimm14, 524, 0, 0, 0>;
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def BGE : PPC32InstPattern9 <"bge", Crf, PCRelimm14, 516, 0, 0, 0>;
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def BGT : PPC32InstPattern9 <"bgt", Crf, PCRelimm14, 524, 0, 0, 0>;
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def BNE : PPC32InstPattern9 <"bne", Crf, PCRelimm14, 516, 0, 0, 0>;
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def COND_BRANCH : Pseudo<"COND_BRANCH">;
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def B : IForm<"b", 18, 0, 0, 0, 0>;
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// FIXME: 4*CR# needs to be added to the BI field!
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// This will only work for CR0 as it stands now
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def BLT : BForm_ext<"blt", 16, 0, 0, 12, 0, 0, 0>;
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def BLE : BForm_ext<"ble", 16, 0, 0, 4, 1, 0, 0>;
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def BEQ : BForm_ext<"beq", 16, 0, 0, 12, 2, 0, 0>;
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def BGE : BForm_ext<"bge", 16, 0, 0, 4, 0, 0, 0>;
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def BGT : BForm_ext<"bgt", 16, 0, 0, 12, 1, 0, 0>;
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def BNE : BForm_ext<"bne", 16, 0, 0, 4, 2, 0, 0>;
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}
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let isBranch = 1, isTerminator = 1, isCall = 1,
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@ -59,99 +63,97 @@ let isBranch = 1, isTerminator = 1, isCall = 1,
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LR,XER,CTR,
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CR0,CR1,CR5,CR6,CR7] in {
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// Convenient aliases for call instructions
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def CALLpcrel : PPC32InstPattern6 <"bl", PCRelimm24, 18, 1, 0, 0>;
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def CALLindirect : PPC32InstPattern3 <"bctrl", Imm5, Imm5, 19, 1057, 0, 0>;
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def BL : PPC32InstPattern6 <"bl", PCRelimm24, 18, 1, 0, 0>;
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def CALLpcrel : IForm<"bl", 18, 0, 1, 0, 0>;
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def CALLindirect : XLForm_2_ext<"bctrl", 19, 528, 20, 31, 1, 0, 0>;
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}
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def CMPI : PPC32InstPattern13 <"cmpi", Imm3, Imm1, Gpr, Simm16, 11, 0, 0, 0>;
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def CMPWI : PPC32InstPattern14 <"cmpwi", Imm3, Gpr, Simm16, 11, 0, 0, 0>;
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def CMPW : PPC32InstPattern16 <"cmpw", Imm3, Gpr, Gpr, 31, 0, 0, 0, 0>;
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def CMPLI : PPC32InstPattern13 <"cmpli", Imm3, Imm1, Gpr, Zimm16, 10, 0, 0, 0>;
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def CMPLWI : PPC32InstPattern14 <"cmplwi", Imm3, Gpr, Zimm16, 10, 0, 0, 0>;
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def CMPL : PPC32InstPattern15 <"cmpl", Imm3, Imm1, Gpr, Gpr, 31, 0, 64, 0, 0>;
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def CMPLW : PPC32InstPattern16 <"cmplw", Imm3, Gpr, Gpr, 31, 0, 64, 0, 0>;
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def CRAND : PPC32InstPattern2 <"crand", Imm5, Imm5, Imm5, 19, 514, 0, 0>;
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def CRANDC : PPC32InstPattern2 <"crandc", Imm5, Imm5, Imm5, 19, 258, 0, 0>;
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def CRNOR : PPC32InstPattern2 <"crnor", Imm5, Imm5, Imm5, 19, 66, 0, 0>;
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def CROR : PPC32InstPattern2 <"cror", Imm5, Imm5, Imm5, 19, 898, 0, 0>;
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def DIVW : PPC32InstPattern2 <"divw", Gpr, Gpr, Gpr, 31, 982, 0, 0>;
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def DIVWU : PPC32InstPattern2 <"divwu", Gpr, Gpr, Gpr, 31, 918, 0, 0>;
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def EXTSB : PPC32InstPattern17 <"extsb", Gpr, Gpr, 31, 1908, 0, 0>;
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def EXTSH : PPC32InstPattern17 <"extsh", Gpr, Gpr, 31, 1844, 0, 0>;
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def FADD : PPC32InstPattern2 <"fadd", Fpr, Fpr, Fpr, 63, 42, 0, 0>;
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def FADDS : PPC32InstPattern2 <"fadds", Fpr, Fpr, Fpr, 59, 42, 0, 0>;
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def FSUB : PPC32InstPattern2 <"fsub", Fpr, Fpr, Fpr, 63, 40, 0, 0>;
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def FSUBS : PPC32InstPattern2 <"fsubs", Fpr, Fpr, Fpr, 59, 40, 0, 0>;
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def FMUL : PPC32InstPattern18 <"fmul", Fpr, Fpr, Fpr, 63, 0, 18, 0, 0>;
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def FMULS : PPC32InstPattern18 <"fmuls", Fpr, Fpr, Fpr, 59, 0, 18, 0, 0>;
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def FDIV : PPC32InstPattern2 <"fdiv", Fpr, Fpr, Fpr, 63, 36, 0, 0>;
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def FDIVS : PPC32InstPattern2 <"fdivs", Fpr, Fpr, Fpr, 59, 36, 0, 0>;
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def FMR : PPC32InstPattern20 <"fmr", Fpr, Fpr, 63, 0, 144, 0, 0>;
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def FNEG : PPC32InstPattern20 <"fneg", Fpr, Fpr, 63, 0, 80, 0, 0>;
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def FRSP : PPC32InstPattern20 <"frsp", Fpr, Fpr, 63, 0, 24, 0, 0>;
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def FSEL : PPC32InstPattern19 <"fsel", Fpr, Fpr, Fpr, Fpr, 63, 14, 0, 0>;
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def FCTIW : PPC32InstPattern20 <"fctiw", Fpr, Fpr, 63, 0, 28, 0, 0>;
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def FCTIWZ : PPC32InstPattern20 <"fctiwz", Fpr, Fpr, 63, 0, 30, 0, 0>;
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def FCMPU : PPC32InstPattern16 <"fcmpu", Imm3, Fpr, Fpr, 63, 0, 0, 0, 0>;
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def LBZ : PPC32InstPattern25 <"lbz", Gpr, Disimm16, Gpr0, 34, 0, 0>;
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def LBZX : PPC32InstPattern2 <"lbzx", Gpr, Gpr0, Gpr, 31, 174, 0, 0>;
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def LHZ : PPC32InstPattern25 <"lhz", Gpr, Disimm16, Gpr0, 40, 0, 0>;
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def LHZX : PPC32InstPattern2 <"lhzx", Gpr, Gpr0, Gpr, 31, 558, 0, 0>;
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def LHA : PPC32InstPattern25 <"lha", Gpr, Disimm16, Gpr0, 42, 0, 0>;
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def LHAX : PPC32InstPattern2 <"lhax", Gpr, Gpr0, Gpr, 31, 686, 0, 0>;
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def LWZ : PPC32InstPattern25 <"lwz", Gpr, Disimm16, Gpr0, 32, 0, 0>;
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def LWZX : PPC32InstPattern2 <"lwzx", Gpr, Gpr0, Gpr, 31, 46, 0, 0>;
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def LMW : PPC32InstPattern25 <"lmw", Gpr, Disimm16, Gpr0, 46, 0, 0>;
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def STMW : PPC32InstPattern25 <"stmw", Gpr, Disimm16, Gpr0, 47, 0, 0>;
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def LFS : PPC32InstPattern25 <"lfs", Fpr, Disimm16, Gpr0, 48, 0, 0>;
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def LFSX : PPC32InstPattern2 <"lfsx", Fpr, Gpr0, Gpr, 31, 46, 0, 0>;
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def LFD : PPC32InstPattern25 <"lfd", Fpr, Disimm16, Gpr0, 50, 0, 0>;
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def LFDX : PPC32InstPattern2 <"lfdx", Fpr, Gpr0, Gpr, 31, 174, 0, 0>;
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def MFCR : PPC32InstPattern32 <"mfcr", Gpr, Imm8, 31, 0, 38, 0, 0>;
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def MFLR : PPC32InstPattern21 <"mflr", Gpr, 31, 524966, 0, 0>;
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def MFCTR : PPC32InstPattern21 <"mfctr", Gpr, 31, 590502, 0, 0>;
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def MTLR : PPC32InstPattern21 <"mtlr", Gpr, 31, 525222, 0, 0>;
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def MTCTR : PPC32InstPattern21 <"mtctr", Gpr, 31, 590758, 0, 0>;
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def MULLW : PPC32InstPattern2 <"mullw", Gpr, Gpr, Gpr, 31, 470, 0, 0>;
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def MULHWU : PPC32InstPattern2 <"mulhwu", Gpr, Gpr, Gpr, 31, 22, 0, 0>;
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def CMPI : DForm_5<"cmpi", 11, 0, 0>;
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def CMPWI : DForm_5_ext<"cmpwi", 11, 0, 0>;
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def CMPW : XForm_16 <"cmpw", 31, 0, 0, 0>;
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def CMPLI : DForm_6<"cmpli", 10, 0, 0>;
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def CMPLWI : DForm_6_ext<"cmplwi", 10, 0, 0>;
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def CMPL : XForm_16<"cmpl", 31, 32, 0, 0>;
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def CMPLW : XForm_16_ext<"cmplw", 31, 32, 0, 0>;
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def CRAND : XLForm_1<"crand", 19, 257, 0, 0>;
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def CRANDC : XLForm_1<"crandc", 19, 129, 0, 0>;
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def CRNOR : XLForm_1<"crnor", 19, 33, 0, 0>;
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def CROR : XLForm_1<"cror", 19, 449, 0, 0>;
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def DIVW : XOForm_1<"divw", 31, 491, 0, 0, 0, 0>;
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def DIVWU : XOForm_1<"divwu", 31, 459, 0, 0, 0, 0>;
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def EXTSB : XForm_11<"extsb", 31, 954, 0, 0, 0>;
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def EXTSH : XForm_11<"extsh", 31, 922, 0, 0, 0>;
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def FADD : AForm_2<"fadd", 63, 21, 0, 0, 0>;
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def FADDS : AForm_2<"fadds", 59, 21, 0, 0, 0>;
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def FSUB : AForm_2<"fsub", 63, 20, 0, 0, 0>;
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def FSUBS : AForm_2<"fsubs", 59, 20, 0, 0, 0>;
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def FMUL : AForm_3<"fmul", 63, 25, 0, 0, 0>;
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def FMULS : AForm_3<"fmuls", 59, 25, 0, 0, 0>;
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def FDIV : AForm_2<"fdiv", 63, 18, 0, 0, 0>;
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def FDIVS : AForm_2<"fdivs", 59, 18, 0, 0, 0>;
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def FMR : XForm_26<"fmr", 63, 72, 0, 0, 0>;
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def FNEG : XForm_26<"fneg", 63, 80, 0, 0, 0>;
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def FRSP : XForm_26<"frsp", 63, 12, 0, 0, 0>;
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def FSEL : AForm_1<"fsel", 63, 23, 0, 0, 0>;
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def FCTIW : XForm_26<"fctiw", 63, 14, 0, 0, 0>;
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def FCTIWZ : XForm_26<"fctiwz", 63, 15, 0, 0, 0>;
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def FCMPU : XForm_17<"fcmpu", 63, 0, 0, 0>;
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def LBZ : DForm_1<"lbz", 35, 0, 0>;
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def LBZX : XForm_1<"lbzx", 31, 87, 0, 0>;
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def LHZ : DForm_1<"lhz", 40, 0, 0>;
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def LHZX : XForm_1<"lhzx", 31, 279, 0, 0>;
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def LHA : DForm_1<"lha", 42, 0, 0>;
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def LHAX : XForm_1<"lhax", 31, 343, 0, 0>;
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def LWZ : DForm_1<"lwz", 32, 0, 0>;
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def LWZX : XForm_1<"lwzx", 31, 23, 0, 0>;
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def LMW : DForm_1<"lmw", 46, 0, 0>;
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def STMW : DForm_3<"stmw", 47, 0, 0>;
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def LFS : DForm_8<"lfs", 48, 0, 0>;
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def LFSX : XForm_25<"lfsx", 31, 535, 0, 0>;
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def LFD : DForm_8<"lfd", 50, 0, 0>;
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def LFDX : XForm_25<"lfdx", 31, 599, 0, 0>;
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def MFCR : XForm_5<"mfcr", 31, 19, 0, 0>;
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def MFLR : XFXForm_1_ext<"mflr", 31, 399, 8, 0, 0>;
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def MFCTR : XFXForm_1_ext<"mfctr", 31, 399, 9, 0, 0>;
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def MTLR : XFXForm_7_ext<"mtlr", 31, 467, 8, 0, 0>;
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def MTCTR : XFXForm_7_ext<"mtctr", 31, 467, 9, 0, 0>;
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def MULLW : XOForm_1<"mullw", 31, 235, 0, 0, 0, 0>;
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def MULHWU : XOForm_2<"mulhwu", 31, 11, 0, 0, 0>;
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def NAND : XForm_6<"nand", 31, 476, 0, 0, 0>;
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def NEG : PPC32InstPattern3 <"neg", Gpr, Gpr, 31, 208, 0, 0>;
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def NEG : XOForm_3<"neg", 31, 104, 0, 0, 0, 0>;
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def NOR : XForm_6<"nor", 31, 124, 0, 0, 0>;
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def NOP : PPC32InstPattern33 <"nop", 1610612736, 0, 0>;
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def NOP : DForm_4_zero<"nop", 24, 0, 0>;
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def ORI : DForm_4<"ori", 24, 0, 0>;
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def ORIS : DForm_4<"oris", 25, 0, 0>;
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def OR : XForm_6<"or", 31, 444, 0, 0, 0>;
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def ORo : XForm_6<"or.", 31, 444, 1, 0, 0>;
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def RLWINM : PPC32InstPattern34 <"rlwinm", Gpr, Gpr, Imm5, Imm5, Imm5, 21, 0, 0, 0>;
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def RLWNM : PPC32InstPattern34 <"rlwnm", Gpr, Gpr, Gpr, Imm5, Imm5, 23, 0, 0, 0>;
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def RLWIMI : PPC32InstPattern34 <"rlwimi", Gpr, Gpr, Imm5, Imm5, Imm5, 20, 0, 0, 0>;
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def RLWINM : MForm_2<"rlwinm", 21, 0, 0, 0>;
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def RLWNM : MForm_1<"rlwnm", 23, 0, 0, 0>;
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def RLWIMI : MForm_2<"rlwimi", 20, 0, 0, 0>;
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def SLW : XForm_6<"slw", 31, 24, 0, 0, 0>;
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def SRW : XForm_6<"srw", 31, 24, 0, 0, 0>;
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def SRAWI : XForm_10<"srawi", 31, 824, 0, 0, 0>;
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def SRAW : XForm_6<"sraw", 31, 280, 0, 0, 0>;
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def STB : PPC32InstPattern25 <"stb", Gpr, Disimm16, Gpr0, 38, 0, 0>;
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def STBU : PPC32InstPattern25 <"stbu", Gpr, Disimm16, Gpr, 39, 0, 0>;
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def STBX : PPC32InstPattern2 <"stbx", Gpr, Gpr0, Gpr, 31, 430, 0, 0>;
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def STH : PPC32InstPattern25 <"sth", Gpr, Disimm16, Gpr0, 44, 0, 0>;
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def STHU : PPC32InstPattern25 <"sthu", Gpr, Disimm16, Gpr, 45, 0, 0>;
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def STHX : PPC32InstPattern2 <"sthx", Gpr, Gpr0, Gpr, 31, 814, 0, 0>;
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def STW : PPC32InstPattern25 <"stw", Gpr, Disimm16, Gpr0, 36, 0, 0>;
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def STWU : PPC32InstPattern25 <"stwu", Gpr, Disimm16, Gpr, 37, 0, 0>;
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def STWX : PPC32InstPattern2 <"stwx", Gpr, Gpr0, Gpr, 31, 302, 0, 0>;
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def STWUX : PPC32InstPattern2 <"stwux", Gpr, Gpr, Gpr, 31, 366, 0, 0>;
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def STDX : PPC32InstPattern2 <"stdx", Gpr, Gpr0, Gpr, 31, 298, 1, 0>;
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def STFS : PPC32InstPattern25 <"stfs", Fpr, Disimm16, Gpr0, 52, 0, 0>;
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def STFSX : PPC32InstPattern2 <"stfsx", Fpr, Gpr0, Gpr, 31, 302, 0, 0>;
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def STFD : PPC32InstPattern25 <"stfd", Fpr, Disimm16, Gpr0, 54, 0, 0>;
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def STB : DForm_3<"stb", 38, 0, 0>;
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def STBU : DForm_3<"stbu", 39, 0, 0>;
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def STBX : XForm_8<"stbx", 31, 215, 0, 0>;
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def STH : DForm_3<"sth", 44, 0, 0>;
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def STHU : DForm_3<"sthu", 45, 0, 0>;
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def STHX : XForm_8<"sthx", 31, 407, 0, 0>;
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def STW : DForm_3<"stw", 36, 0, 0>;
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def STWU : DForm_3<"stwu", 37, 0, 0>;
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def STWX : XForm_8<"stwx", 31, 151, 0, 0>;
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def STWUX : XForm_8<"stwux", 31, 183, 0, 0>;
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def STDX : XForm_8<"stdx", 31, 149, 1, 0>;
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def STFS : DForm_9<"stfs", 52, 0, 0>;
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def STFSX : XForm_28<"stfsx", 31, 302, 0, 0>;
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def STFD : DForm_9<"stfd", 54, 0, 0>;
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def SUBFIC : DForm_2<"subfic", 8, 0, 0>;
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def SUB : PPC32InstPattern35 <"sub", Gpr, Gpr, Gpr, 31, 80, 0, 0>;
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def SUBF : PPC32InstPattern2 <"subf", Gpr, Gpr, Gpr, 31, 80, 0, 0>;
|
||||
def SUBC : PPC32InstPattern35 <"subc", Gpr, Gpr, Gpr, 31, 16, 0, 0>;
|
||||
def SUBFC : PPC32InstPattern2 <"subfc", Gpr, Gpr, Gpr, 31, 16, 0, 0>;
|
||||
def SUBFE : PPC32InstPattern2 <"subfe", Gpr, Gpr, Gpr, 31, 272, 0, 0>;
|
||||
def SUBFZE : PPC32InstPattern3 <"subfze", Gpr, Gpr, 31, 400, 0, 0>;
|
||||
def SUB : XOForm_1_rev<"sub", 31, 40, 0, 0, 0, 0>;
|
||||
def SUBF : XOForm_1<"subf", 31, 40, 0, 0, 0, 0>;
|
||||
def SUBC : XOForm_1_rev<"subc", 31, 8, 0, 0, 0, 0>;
|
||||
def SUBFC : XOForm_1<"subfc", 31, 8, 0, 0, 0, 0>;
|
||||
def SUBFE : XOForm_1<"subfe", 31, 136, 0, 0, 0, 0>;
|
||||
def SUBFZE : XOForm_3<"subfze", 31, 200, 0, 0, 0, 0>;
|
||||
def XORI : DForm_4<"xori", 26, 0, 0>;
|
||||
def XORIS : DForm_4<"xoris", 27, 0, 0>;
|
||||
def XOR : XForm_6<"xor", 31, 316, 0, 0, 0>;
|
||||
|
||||
Loading…
Reference in New Issue
Block a user