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+//===- AlphaInstrInfo.td - The Alpha Instruction Set -----*- tablegen -*-=//
+//
+// The LLVM Compiler Infrastructure
+//
+// This file was developed by the LLVM research group and is distributed under
+// the University of Illinois Open Source License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+//
+//
+//===----------------------------------------------------------------------===//
+
+include "AlphaInstrFormats.td"
+
+ // //#define FP $15
+ // //#define RA $26
+ // //#define PV $27
+ // //#define GP $29
+ // //#define SP $30
+
+def s14imm : Operand<i16>;
+def s16imm : Operand<i16>;
+def s21imm : Operand<i32>;
+def s64imm : Operand<i64>;
+
+def PHI : PseudoInstAlpha<(ops ), "#phi">;
+def IDEF : PseudoInstAlpha<(ops ), "#idef">;
+def WTF : PseudoInstAlpha<(ops ), "#wtf">;
+def ADJUSTSTACKUP : PseudoInstAlpha<(ops ), "ADJUP">;
+def ADJUSTSTACKDOWN : PseudoInstAlpha<(ops ), "ADJDOWN">;
+
+//*****************
+//These are shortcuts, the assembler expands them
+//*****************
+//AT = R28
+//T0-T7 = R1 - R8
+//T8-T11 = R22-R25
+
+let Defs = [R29] in
+ let Uses = [R27] in
+ def LDGP : PseudoInstAlpha<(ops), "ldgp $$29, 0($$27)">;
+
+let isCall = 1,
+ Defs = [R0, R1, R2, R3, R4, R5, R6, R7, R8, R16, R17, R18, R19, R20, R21, R22, R23, R24, R25, R26, R27, R29],
+ Uses = [R27, R29] in
+ def CALL : PseudoInstAlpha< (ops s64imm:$TARGET), "jsr $TARGET">; //Jump to subroutine
+
+let isReturn = 1, isTerminator = 1 in
+ def RETURN : PseudoInstAlpha<(ops ), "ret $$31,($$26),1">; //Return from subroutine
+
+def LOAD_IMM : PseudoInstAlpha<(ops GPRC:$RC, s64imm:$IMM), "ldiq $RC,$IMM">; //Load Immediate Quadword
+
+let Uses = [R29] in
+ def STORE : PseudoInstAlpha<(ops GPRC:$RA, s64imm:$DISP), "stq $RA,$DISP">; //Store quadword
+
+let Uses = [R29] in
+ def LOAD_ADDR : PseudoInstAlpha<(ops GPRC:$RA, s64imm:$DISP), "lda $RA,$DISP">; //Load address
+
+let Uses = [R29] in
+ def LOAD : PseudoInstAlpha<(ops GPRC:$RA, s64imm:$DISP), "ldq $RA,$DISP">; //Load quadword
+
+def LDW : PseudoInstAlpha<(ops GPRC:$RA, s16imm:$DISP, GPRC:$RB), "ldw $RA,$DISP($RB)">; // Load sign-extended word
+def LDB : PseudoInstAlpha<(ops GPRC:$RA, s16imm:$DISP, GPRC:$RB), "ldb $RA,$DISP($RB)">; //Load byte
+
+let Uses = [R28, R23, R24, R25, R26] in
+ def REMQU : PseudoInstAlpha<(ops GPRC:$RC, GPRC:$RA, GPRC:$RB), "remqu $RA,$RB,$RC">; //unsigned remander
+
+//***********************
+//Real instructions
+//***********************
+
+//Operation Form:
+def ADDL : OForm<0x10, 0x00, (ops GPRC:$RC, GPRC:$RA, GPRC:$RB), "addl $RA,$RB,$RC">; //Add longword
+def ADDL_V : OForm< 0x10, 0x40, (ops GPRC:$RC, GPRC:$RA, GPRC:$RB), "ADDL/V $RA,$RB,$RC">;
+def ADDQ : OForm< 0x10, 0x20, (ops GPRC:$RC, GPRC:$RA, GPRC:$RB), "addq $RA,$RB,$RC">; //Add quadword
+def ADDQ_V : OForm< 0x10, 0x60, (ops GPRC:$RC, GPRC:$RA, GPRC:$RB), "ADDQ/V $RA,$RB,$RC">;
+def AMASK : OForm< 0x11, 0x61, (ops GPRC:$RC, GPRC:$RA, GPRC:$RB), "AMASK $RA,$RB,$RC">; //Architecture mask
+def AND : OForm< 0x11, 0x00, (ops GPRC:$RC, GPRC:$RA, GPRC:$RB), "AND $RA,$RB,$RC">; //Logical product
+def BIC : OForm< 0x11, 0x08, (ops GPRC:$RC, GPRC:$RA, GPRC:$RB), "BIC $RA,$RB,$RC">; //Bit clear
+def BIS : OForm<0x11, 0x20, (ops GPRC:$RC, GPRC:$RA, GPRC:$RB), "bis $RA,$RB,$RC">; //Logical sum
+
+//let isTwoAddress = 1 in {
+ def CMOVEQ : OForm< 0x11, 0x24,
+ (ops GPRC:$RDEST, GPRC:$RSRC, GPRC:$RCOND),
+ "cmoveq $RCOND,$RSRC,$RDEST">; //CMOVE if RCOND = zero
+ def CMOVGE : OForm< 0x11, 0x46, (ops GPRC:$RC, GPRC:$RA, GPRC:$RB), "CMOVGE $RA,$RB,$RC">; //CMOVE if ³ zero
+ def CMOVGT : OForm<0x11, 0x66, (ops GPRC:$RC, GPRC:$RA, GPRC:$RB), "CMOVGT $RA,$RB,$RC">; //CMOVE if > zero
+ def CMOVLBC : OForm< 0x11, 0x16, (ops GPRC:$RC, GPRC:$RA, GPRC:$RB), "CMOVLBC $RA,$RB,$RC">; //CMOVE if low bit clear
+ def CMOVLBS : OForm< 0x11, 0x14, (ops GPRC:$RC, GPRC:$RA, GPRC:$RB), "CMOVLBS $RA,$RB,$RC">; //CMOVE if low bit set
+ def CMOVLE : OForm<0x11, 0x64, (ops GPRC:$RC, GPRC:$RA, GPRC:$RB), "CMOVLE $RA,$RB,$RC">; //CMOVE if £ zero
+ def CMOVLT : OForm< 0x11, 0x44, (ops GPRC:$RC, GPRC:$RA, GPRC:$RB), "CMOVLT $RA,$RB,$RC">; //CMOVE if < zero
+ def CMOVNE : OForm< 0x11, 0x26,
+ (ops GPRC:$RC, GPRC:$DUMMY, GPRC:$RA, GPRC:$RB),
+ "cmovne $RA,$RB,$RC">; //CMOVE if ¹ zero
+//}
+
+def CMPBGE : OForm< 0x10, 0x0F, (ops GPRC:$RC, GPRC:$RA, GPRC:$RB), "CMPBGE $RA,$RB,$RC">; //Compare byte
+def CMPEQ : OForm< 0x10, 0x2D, (ops GPRC:$RC, GPRC:$RA, GPRC:$RB), "CMPEQ $RA,$RB,$RC">; //Compare signed quadword equal
+def CMPLE : OForm< 0x10, 0x6D, (ops GPRC:$RC, GPRC:$RA, GPRC:$RB), "CMPLE $RA,$RB,$RC">; //Compare signed quadword less than or equal
+def CMPLT : OForm< 0x10, 0x4D, (ops GPRC:$RC, GPRC:$RA, GPRC:$RB), "CMPLT $RA,$RB,$RC">; //Compare signed quadword less than
+def CMPULE : OForm< 0x10, 0x3D, (ops GPRC:$RC, GPRC:$RA, GPRC:$RB), "CMPULE $RA,$RB,$RC">; //Compare unsigned quadword less than or equal
+def CMPULT : OForm< 0x10, 0x1D, (ops GPRC:$RC, GPRC:$RA, GPRC:$RB), "CMPULT $RA,$RB,$RC">; //Compare unsigned quadword less than
+def CTLZ : OForm< 0x1C, 0x32, (ops GPRC:$RC, GPRC:$RA, GPRC:$RB), "CTLZ $RA,$RB,$RC">; //Count leading zero
+def CTPOP : OForm< 0x1C, 0x30, (ops GPRC:$RC, GPRC:$RA, GPRC:$RB), "CTPOP $RA,$RB,$RC">; //Count population
+def CTTZ : OForm<0x1C, 0x33, (ops GPRC:$RC, GPRC:$RA, GPRC:$RB), "CTTZ $RA,$RB,$RC">; //Count trailing zero
+def EQV : OForm< 0x11, 0x48, (ops GPRC:$RC, GPRC:$RA, GPRC:$RB), "EQV $RA,$RB,$RC">; //Logical equivalence
+def EXTBL : OForm< 0x12, 0x06, (ops GPRC:$RC, GPRC:$RA, GPRC:$RB), "EXTBL $RA,$RB,$RC">; //Extract byte low
+def EXTLH : OForm< 0x12, 0x6A, (ops GPRC:$RC, GPRC:$RA, GPRC:$RB), "EXTLH $RA,$RB,$RC">; //Extract longword high
+def EXTLL : OForm< 0x12, 0x26, (ops GPRC:$RC, GPRC:$RA, GPRC:$RB), "EXTLL $RA,$RB,$RC">; //Extract longword low
+def EXTQH : OForm< 0x12, 0x7A, (ops GPRC:$RC, GPRC:$RA, GPRC:$RB), "EXTQH $RA,$RB,$RC">; //Extract quadword high
+def EXTQ : OForm< 0x12, 0x36, (ops GPRC:$RC, GPRC:$RA, GPRC:$RB), "EXTQ $RA,$RB,$RC">; //Extract quadword low
+def EXTWH : OForm< 0x12, 0x5A, (ops GPRC:$RC, GPRC:$RA, GPRC:$RB), "EXTWH $RA,$RB,$RC">; //Extract word high
+def EXTWL : OForm< 0x12, 0x16, (ops GPRC:$RC, GPRC:$RA, GPRC:$RB), "EXTWL $RA,$RB,$RC">; //Extract word low
+def IMPLVER : OForm< 0x11, 0x6C, (ops GPRC:$RC, GPRC:$RA, GPRC:$RB), "IMPLVER $RA,$RB,$RC">; //Implementation version
+def INSBL : OForm< 0x12, 0x0B, (ops GPRC:$RC, GPRC:$RA, GPRC:$RB), "INSBL $RA,$RB,$RC">; //Insert byte low
+def INSLH : OForm< 0x12, 0x67, (ops GPRC:$RC, GPRC:$RA, GPRC:$RB), "INSLH $RA,$RB,$RC">; //Insert longword high
+def INSLL : OForm< 0x12, 0x2B, (ops GPRC:$RC, GPRC:$RA, GPRC:$RB), "INSLL $RA,$RB,$RC">; //Insert longword low
+def INSQH : OForm< 0x12, 0x77, (ops GPRC:$RC, GPRC:$RA, GPRC:$RB), "INSQH $RA,$RB,$RC">; //Insert quadword high
+def INSQL : OForm< 0x12, 0x3B, (ops GPRC:$RC, GPRC:$RA, GPRC:$RB), "INSQL $RA,$RB,$RC">; //Insert quadword low
+def INSWH : OForm< 0x12, 0x57, (ops GPRC:$RC, GPRC:$RA, GPRC:$RB), "INSWH $RA,$RB,$RC">; //Insert word high
+def INSWL : OForm< 0x12, 0x1B, (ops GPRC:$RC, GPRC:$RA, GPRC:$RB), "INSWL $RA,$RB,$RC">; //Insert word low
+def MAXSB8 : OForm<0x1C, 0x3E, (ops GPRC:$RC, GPRC:$RA, GPRC:$RB), "MAXSB8 $RA,$RB,$RC">; //Vector signed byte maximum
+def MAXSW4 : OForm< 0x1C, 0x3F, (ops GPRC:$RC, GPRC:$RA, GPRC:$RB), "MAXSW4 $RA,$RB,$RC">; //Vector signed word maximum
+def MAXUB8 : OForm<0x1C, 0x3C, (ops GPRC:$RC, GPRC:$RA, GPRC:$RB), "MAXUB8 $RA,$RB,$RC">; //Vector unsigned byte maximum
+def MAXUW4 : OForm< 0x1C, 0x3D, (ops GPRC:$RC, GPRC:$RA, GPRC:$RB), "MAXUW4 $RA,$RB,$RC">; //Vector unsigned word maximum
+def MINSB8 : OForm< 0x1C, 0x38, (ops GPRC:$RC, GPRC:$RA, GPRC:$RB), "MINSB8 $RA,$RB,$RC">; //Vector signed byte minimum
+def MINSW4 : OForm< 0x1C, 0x39, (ops GPRC:$RC, GPRC:$RA, GPRC:$RB), "MINSW4 $RA,$RB,$RC">; //Vector signed word minimum
+def MINUB8 : OForm< 0x1C, 0x3A, (ops GPRC:$RC, GPRC:$RA, GPRC:$RB), "MINUB8 $RA,$RB,$RC">; //Vector unsigned byte minimum
+def MINUW4 : OForm< 0x1C, 0x3B, (ops GPRC:$RC, GPRC:$RA, GPRC:$RB), "MINUW4 $RA,$RB,$RC">; //Vector unsigned word minimum
+def MSKBL : OForm< 0x12, 0x02, (ops GPRC:$RC, GPRC:$RA, GPRC:$RB), "MSKBL $RA,$RB,$RC">; //Mask byte low
+def MSKLH : OForm< 0x12, 0x62, (ops GPRC:$RC, GPRC:$RA, GPRC:$RB), "MSKLH $RA,$RB,$RC">; //Mask longword high
+def MSKLL : OForm< 0x12, 0x22, (ops GPRC:$RC, GPRC:$RA, GPRC:$RB), "MSKLL $RA,$RB,$RC">; //Mask longword low
+def MSKQH : OForm< 0x12, 0x72, (ops GPRC:$RC, GPRC:$RA, GPRC:$RB), "MSKQH $RA,$RB,$RC">; //Mask quadword high
+def MSKQL : OForm< 0x12, 0x32, (ops GPRC:$RC, GPRC:$RA, GPRC:$RB), "MSKQL $RA,$RB,$RC">; //Mask quadword low
+def MSKWH : OForm< 0x12, 0x52, (ops GPRC:$RC, GPRC:$RA, GPRC:$RB), "MSKWH $RA,$RB,$RC">; //Mask word high
+def MSKWL : OForm< 0x12, 0x12, (ops GPRC:$RC, GPRC:$RA, GPRC:$RB), "MSKWL $RA,$RB,$RC">; //Mask word low
+def MULL : OForm< 0x13, 0x00, (ops GPRC:$RC, GPRC:$RA, GPRC:$RB), "MULL $RA,$RB,$RC">; //Multiply longword
+def MULL_V : OForm< 0x13, 0x40, (ops GPRC:$RC, GPRC:$RA, GPRC:$RB), "MULL/V $RA,$RB,$RC">;
+def MULQ : OForm< 0x13, 0x20, (ops GPRC:$RC, GPRC:$RA, GPRC:$RB), "MULQ $RA,$RB,$RC">; //Multiply quadword
+def MULQ_V : OForm< 0x13, 0x60, (ops GPRC:$RC, GPRC:$RA, GPRC:$RB), "MULQ/V $RA,$RB,$RC">;
+def ORNOT : OForm< 0x11, 0x28, (ops GPRC:$RC, GPRC:$RA, GPRC:$RB), "ORNOT $RA,$RB,$RC">; //Logical sum with complement
+def PERR : OForm< 0x1C, 0x31, (ops GPRC:$RC, GPRC:$RA, GPRC:$RB), "PERR $RA,$RB,$RC">; //Pixel error
+def PKLB : OForm< 0x1C, 0x37, (ops GPRC:$RC, GPRC:$RA, GPRC:$RB), "PKLB $RA,$RB,$RC">; //Pack longwords to bytes
+def PKWB : OForm<0x1C, 0x36, (ops GPRC:$RC, GPRC:$RA, GPRC:$RB), "PKWB $RA,$RB,$RC">; //Pack words to bytes
+def S4ADDL : OForm< 0x10, 0x02, (ops GPRC:$RC, GPRC:$RA, GPRC:$RB), "S4ADDL $RA,$RB,$RC">; //Scaled add longword by 4
+def S4ADDQ : OForm< 0x10, 0x22, (ops GPRC:$RC, GPRC:$RA, GPRC:$RB), "S4ADDQ $RA,$RB,$RC">; //Scaled add quadword by 4
+def S4SUBL : OForm< 0x10, 0x0B, (ops GPRC:$RC, GPRC:$RA, GPRC:$RB), "S4SUBL $RA,$RB,$RC">; //Scaled subtract longword by 4
+def S4SUBQ : OForm< 0x10, 0x2B, (ops GPRC:$RC, GPRC:$RA, GPRC:$RB), "S4SUBQ $RA,$RB,$RC">; //Scaled subtract quadword by 4
+def S8ADDL : OForm< 0x10, 0x12, (ops GPRC:$RC, GPRC:$RA, GPRC:$RB), "S8ADDL $RA,$RB,$RC">; //Scaled add longword by 8
+def S8ADDQ : OForm< 0x10, 0x32, (ops GPRC:$RC, GPRC:$RA, GPRC:$RB), "S8ADDQ $RA,$RB,$RC">; //Scaled add quadword by 8
+def S8SUBL : OForm< 0x10, 0x1B, (ops GPRC:$RC, GPRC:$RA, GPRC:$RB), "S8SUBL $RA,$RB,$RC">; //Scaled subtract longword by 8
+def S8SUBQ : OForm< 0x10, 0x3B, (ops GPRC:$RC, GPRC:$RA, GPRC:$RB), "S8SUBQ $RA,$RB,$RC">; //Scaled subtract quadword by 8
+def SEXTB : OForm< 0x1C, 0x00, (ops GPRC:$RC, GPRC:$RB), "sextb $RB,$RC">; //Sign extend byte
+def SEXTW : OForm< 0x1C, 0x01, (ops GPRC:$RC, GPRC:$RB), "sextw $RB,$RC">; //Sign extend word
+def SL : OForm< 0x12, 0x39, (ops GPRC:$RC, GPRC:$RA, GPRC:$RB), "SLL $RA,$RB,$RC">; //Shift left logical
+def SRA : OForm< 0x12, 0x3C, (ops GPRC:$RC, GPRC:$RA, GPRC:$RB), "SRA $RA,$RB,$RC">; //Shift right arithmetic
+def SRL : OForm< 0x12, 0x34, (ops GPRC:$RC, GPRC:$RA, GPRC:$RB), "SRL $RA,$RB,$RC">; //Shift right logical
+def SUBL : OForm< 0x10, 0x09, (ops GPRC:$RC, GPRC:$RA, GPRC:$RB), "SUBL $RA,$RB,$RC">; //Subtract longword
+def SUBL_V : OForm< 0x10, 0x49, (ops GPRC:$RC, GPRC:$RA, GPRC:$RB), "SUBL/V $RA,$RB,$RC">;
+def SUBQ : OForm< 0x10, 0x29, (ops GPRC:$RC, GPRC:$RA, GPRC:$RB), "SUBQ $RA,$RB,$RC">; //Subtract quadword
+def SUBQ_V : OForm< 0x10, 0x69, (ops GPRC:$RC, GPRC:$RA, GPRC:$RB), "SUBQ/V $RA,$RB,$RC">;
+def UMULH : OForm< 0x13, 0x30, (ops GPRC:$RC, GPRC:$RA, GPRC:$RB), "UMULH $RA,$RB,$RC">; //Unsigned multiply quadword high
+def UNPKBL : OForm< 0x1C, 0x35, (ops GPRC:$RC, GPRC:$RA, GPRC:$RB), "UNPKBL $RA,$RB,$RC">; //Unpack bytes to longwords
+def UNPKBW : OForm< 0x1C, 0x34, (ops GPRC:$RC, GPRC:$RA, GPRC:$RB), "UNPKBW $RA,$RB,$RC">; //Unpack bytes to words
+def XOR : OForm< 0x11, 0x40, (ops GPRC:$RC, GPRC:$RA, GPRC:$RB), "XOR $RA,$RB,$RC">; //Logical difference
+def ZAP : OForm< 0x12, 0x30, (ops GPRC:$RC, GPRC:$RA, GPRC:$RB), "ZAP $RA,$RB,$RC">; //Zero bytes
+def ZAPNOT : OForm< 0x12, 0x31, (ops GPRC:$RC, GPRC:$RA, GPRC:$RB), "ZAPNOT $RA,$RB,$RC">; //Zero bytes not
+
+let isReturn = 1, isTerminator = 1 in
+ def RET : MForm< 0x1A, (ops GPRC:$RD, GPRC:$RS), "ret $RD,($RS),1">; //Return from subroutine
+
+def JMP : MForm< 0x1A, (ops GPRC:$RD, GPRC:$RS), "jmp $RD,($RS),0">; //Jump
+let isCall = 1 in
+ let Defs = [R0, R1, R2, R3, R4, R5, R6, R7, R8, R16, R17, R18, R19, R20, R21, R22, R23, R24, R25, R27, R29] in
+ def JSR : MForm< 0x1A, (ops GPRC:$RD, GPRC:$RS, s14imm:$DISP), "jsr $RD,($RS),$DISP">; //Jump to subroutine
+def JSR_COROUTINE : MForm< 0x1A, (ops GPRC:$RD, GPRC:$RS), "jsr_coroutine $RD,($RS),1">; //Jump to subroutine return
+
+def BR : BForm<0x30, (ops GPRC:$RD, s21imm:$DISP), "br $RD,$DISP">; //Branch
+let isCall = 1 in
+ let Defs = [R0, R1, R2, R3, R4, R5, R6, R7, R8, R16, R17, R18, R19, R20, R21, R22, R23, R24, R25, R27, R29] in
+ def BSR : BForm<0x34, (ops GPRC:$RD, s21imm:$DISP), "bsr $RD,$DISP">; //Branch to subroutine
+
+def STB : MForm<0x0E, (ops GPRC:$RA, s16imm:$DISP, GPRC:$RB), "stb $RA,$DISP($RB)">; // Store byte
+def STW : MForm<0x0D, (ops GPRC:$RA, s16imm:$DISP, GPRC:$RB), "stw $RA,$DISP($RB)">; // Store word
+def STL : MForm<0x2C, (ops GPRC:$RA, s16imm:$DISP, GPRC:$RB), "stl $RA,$DISP($RB)">; // Store longword
+def STQ : MForm<0x2D, (ops GPRC:$RA, s16imm:$DISP, GPRC:$RB), "stq $RA,$DISP($RB)">; //Store quadword
+
+def LDA : MForm<0x08, (ops GPRC:$RA, s16imm:$DISP, GPRC:$RB), "lda $RA,$DISP($RB)">; //Load address
+
+def LDL : MForm<0x28, (ops GPRC:$RA, s16imm:$DISP, GPRC:$RB), "ldq $RA,$DISP($RB)">; // Load sign-extended longword
+def LDQ : MForm<0x29, (ops GPRC:$RA, s16imm:$DISP, GPRC:$RB), "ldq $RA,$DISP($RB)">; //Load quadword
+
+def BEQ : BForm<0x39, (ops GPRC:$RA, s21imm:$DISP), "beq $RA,$DISP">; //Branch if = zero
+def BGE : BForm<0x3E, (ops GPRC:$RA, s21imm:$DISP), "bge $RA,$DISP">; //Branch if >= zero
+def BGT : BForm<0x3F, (ops GPRC:$RA, s21imm:$DISP), "bgt $RA,$DISP">; //Branch if > zero
+def BLBC : BForm<0x38, (ops GPRC:$RA, s21imm:$DISP), "blbc $RA,$DISP">; //Branch if low bit clear
+def BLBS : BForm<0x3C, (ops GPRC:$RA, s21imm:$DISP), "blbs $RA,$DISP">; //Branch if low bit set
+def BLE : BForm<0x3B, (ops GPRC:$RA, s21imm:$DISP), "ble $RA,$DISP">; //Branch if <= zero
+def BLT : BForm<0x3A, (ops GPRC:$RA, s21imm:$DISP), "blt $RA,$DISP">; //Branch if < zero
+def BNE : BForm<0x3D, (ops GPRC:$RA, s21imm:$DISP), "bne $RA,$DISP">; //Branch if != zero
+
+//Mnemonic Format Opcode Description
+//ADDF F-P 15.080 Add F_floating
+//ADDG F-P 15.0A0 Add G_floating
+//ADDS F-P 16.080 Add S_floating
+//ADDT F-P 16.0A0 Add T_floating
+//CALL_PAL Pcd 00 Trap to PALcode
+//ECB Mfc 18.E800 Evict cache block
+//EXCB Mfc 18.0400 Exception barrier
+//FETCH Mfc 18.8000 Prefetch data
+//FETCH_M Mfc 18.A000 Prefetch data, modify intent
+//LDAH Mem 09 Load address high
+//LDBU Mem 0A Load zero-extended byte
+//LDWU Mem 0C Load zero-extended word
+//LDL_L Mem 2A Load sign-extended longword locked
+//LDQ_L Mem 2B Load quadword locked
+//LDQ_U Mem 0B Load unaligned quadword
+//MB Mfc 18.4000 Memory barrier
+//RC Mfc 18.E000 Read and clear
+//RPCC Mfc 18.C000 Read process cycle counter
+//RS Mfc 18.F000 Read and set
+//STL_C Mem 2E Store longword conditional
+//STQ_C Mem 2F Store quadword conditional
+//STQ_U Mem 0F Store unaligned quadword
+//TRAPB Mfc 18.0000 Trap barrier
+//WH64 Mfc 18.F800 Write hint  64 bytes
+//WMB Mfc 18.4400 Write memory barrier
+
+
+//CMPGEQ F-P 15.0A5 Compare G_floating equal
+//CMPGLE F-P 15.0A7 Compare G_floating less than or equal
+//CMPGLT F-P 15.0A6 Compare G_floating less than
+//CMPTEQ F-P 16.0A5 Compare T_floating equal
+//CMPTLE F-P 16.0A7 Compare T_floating less than or equal
+//CMPTLT F-P 16.0A6 Compare T_floating less than
+//CMPTUN F-P 16.0A4 Compare T_floating unordered
+//CPYS F-P 17.020 Copy sign
+//CPYSE F-P 17.022 Copy sign and exponent
+//CPYSN F-P 17.021 Copy sign negate
+//CVTDG F-P 15.09E Convert D_floating to G_floating
+//CVTGD F-P 15.0AD Convert G_floating to D_floating
+//CVTGF F-P 15.0AC Convert G_floating to F_floating
+//CVTGQ F-P 15.0AF Convert G_floating to quadword
+//CVTLQ F-P 17.010 Convert longword to quadword
+//CVTQF F-P 15.0BC Convert quadword to F_floating
+//CVTQG F-P 15.0BE Convert quadword to G_floating
+//CVTQL F-P 17.030 Convert quadword to longword
+//CVTQS F-P 16.0BC Convert quadword to S_floating
+//CVTQT F-P 16.0BE Convert quadword to T_floating
+//CVTST F-P 16.2AC Convert S_floating to T_floating
+//CVTTQ F-P 16.0AF Convert T_floating to quadword
+//CVTTS F-P 16.0AC Convert T_floating to S_floating
+//DIVF F-P 15.083 Divide F_floating
+//DIVG F-P 15.0A3 Divide G_floating
+//DIVS F-P 16.083 Divide S_floating
+//DIVT F-P 16.0A3 Divide T_floating
+//FBEQ Bra 31 Floating branch if = zero
+//FBGE Bra 36 Floating branch if ³ zero
+//FBGT Bra 37 Floating branch if > zero
+//FBLE Bra 33 Floating branch if £ zero
+//FBLT Bra 32 Floating branch if < zero
+//FBNE Bra 35 Floating branch if ¹ zero
+//FCMOVEQ F-P 17.02A FCMOVE if = zero
+//FCMOVGE F-P 17.02D FCMOVE if ³ zero
+//FCMOVGT F-P 17.02F FCMOVE if > zero
+//FCMOVLE F-P 17.02E FCMOVE if £ zero
+//FCMOVLT F-P 17.02C FCMOVE if < zero
+//FCMOVNE F-P 17.02B FCMOVE if ¹ zero
+//FTOIS F-P 1C.78 Floating to integer move, S_floating
+//FTOIT F-P 1C.70 Floating to integer move, T_floating
+//ITOFF F-P 14.014 Integer to floating move, F_floating
+//ITOFS F-P 14.004 Integer to floating move, S_floating
+//ITOFT F-P 14.024 Integer to floating move, T_floating
+//LDF Mem 20 Load F_floating
+//LDG Mem 21 Load G_floating
+//LDS Mem 22 Load S_floating
+//LDT Mem 23 Load T_floating
+//MF_FPCR F-P 17.025 Move from FPCR
+//MT_FPCR F-P 17.024 Move to FPCR
+//MULF F-P 15.082 Multiply F_floating
+//MULG F-P 15.0A2 Multiply G_floating
+//MULS F-P 16.082 Multiply S_floating
+//MULT F-P 16.0A2 Multiply T_floating
+//SQRTF F-P 14.08A Square root F_floating
+//SQRTG F-P 14.0AA Square root G_floating
+//SQRTS F-P 14.08B Square root S_floating
+//SQRTT F-P 14.0AB Square root T_floating
+//STF Mem 24 Store F_floating
+//STG Mem 25 Store G_floating
+//STS Mem 26 Store S_floating
+//STT Mem 27 Store T_floating
+//SUBF F-P 15.081 Subtract F_floating
+//SUBG F-P 15.0A1 Subtract G_floating
+//SUBS F-P 16.081 Subtract S_floating
+//SUBT F-P 16.0A1 Subtract T_floating