--- a/hotspot/agent/src/share/classes/sun/jvm/hotspot/asm/sparc/SPARCOpcodes.java Thu Sep 27 11:24:19 2012 -0700
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,354 +0,0 @@
-/*
- * Copyright (c) 2002, Oracle and/or its affiliates. All rights reserved.
- * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
- *
- * This code is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License version 2 only, as
- * published by the Free Software Foundation.
- *
- * This code 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
- * version 2 for more details (a copy is included in the LICENSE file that
- * accompanied this code).
- *
- * You should have received a copy of the GNU General Public License version
- * 2 along with this work; if not, write to the Free Software Foundation,
- * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
- *
- * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
- * or visit www.oracle.com if you need additional information or have any
- * questions.
- *
- */
-
-package sun.jvm.hotspot.asm.sparc;
-
-import sun.jvm.hotspot.asm.*;
-
-// Please refer to "The SPARC Architecture Manual - Version 8"
-
-public interface SPARCOpcodes {
-
- // format type is coded in 2 bits - primary opcode - "op"
- public static final int FORMAT_START_BIT = 30;
- public static final int FORMAT_MASK = 3 << FORMAT_START_BIT;
-
- // sparc instruction formats
-
- // PC Relative CALL
- public static final int FORMAT_1 = 1;
-
- // Bicc, FBfcc, CBccc, SETHI
- public static final int FORMAT_2 = 0;
-
- // memory instructions
- public static final int FORMAT_3 = 3;
-
- // arithmetic, logical, shift and remaining
- public static final int FORMAT_3A = 2;
-
- // disp 30 - used in pc relative call
- public static final int DISP_30_MASK = 0x3FFFFFFF;
-
- // secondary opcode "op2" used in FORMAT_2 instructions - 3 bits.
- public static final int OP_2_START_BIT = 22;
- public static final int OP_2_MASK = 7 << OP_2_START_BIT;
-
- // various "op2" masks
- public static final int OP_2_UNIMP = 0;
- public static final int OP_2_Bicc = 2;
- public static final int OP_2_SETHI = 4;
- public static final int OP_2_FBfcc = 6;
- public static final int OP_2_CBccc = 7;
-
- // condition codes are encoded in 4 bits.
- public static final int CONDITION_CODE_START_BIT = 25;
- public static final int CONDITION_CODE_MASK = 0xF << CONDITION_CODE_START_BIT;
-
- // branch condition codes
- public static final int CONDITION_BN = 0;
- public static final int CONDITION_FBN = CONDITION_BN;
- public static final int CONDITION_CBN = CONDITION_BN;
- public static final int CONDITION_TN = CONDITION_BN;
-
- public static final int CONDITION_BE = 1;
- public static final int CONDITION_FBNE = CONDITION_BE;
- public static final int CONDITION_CB123= CONDITION_BE;
- public static final int CONDITION_TE = CONDITION_BE;
-
- public static final int CONDITION_BLE = 2;
- public static final int CONDITION_FBLG = CONDITION_BLE;
- public static final int CONDITION_CB12 = CONDITION_BLE;
- public static final int CONDITION_TLE = CONDITION_BLE;
-
- public static final int CONDITION_BL = 3;
- public static final int CONDITION_FBUL = CONDITION_BL;
- public static final int CONDITION_CB13 = CONDITION_BL;
- public static final int CONDITION_TL = CONDITION_BL;
-
- public static final int CONDITION_BLEU = 4;
- public static final int CONDITION_FBL = CONDITION_BLEU;
- public static final int CONDITION_CB1 = CONDITION_BLEU;
- public static final int CONDITION_TLEU = CONDITION_BLEU;
-
- public static final int CONDITION_BCS = 5;
- public static final int CONDITION_FBUG = CONDITION_BCS;
- public static final int CONDITION_CB23 = CONDITION_BCS;
- public static final int CONDITION_TCS = CONDITION_BCS;
-
- public static final int CONDITION_BNEG = 6;
- public static final int CONDITION_FBG = CONDITION_BNEG;
- public static final int CONDITION_CB2 = CONDITION_BNEG;
- public static final int CONDITION_TNEG = CONDITION_BNEG;
-
- public static final int CONDITION_BVS = 7;
- public static final int CONDITION_FBU = CONDITION_BVS;
- public static final int CONDITION_CB3 = CONDITION_BVS;
- public static final int CONDITION_TVS = CONDITION_BVS;
-
- public static final int CONDITION_BA = 8;
- public static final int CONDITION_FBA = CONDITION_BA;
- public static final int CONDITION_CBA = CONDITION_BA;
- public static final int CONDITION_TA = CONDITION_BA;
-
- public static final int CONDITION_BNE = 9;
- public static final int CONDITION_FBE = CONDITION_BNE;
- public static final int CONDITION_CB0 = CONDITION_BNE;
- public static final int CONDITION_TNE = CONDITION_BNE;
-
- public static final int CONDITION_BG = 0xA;
- public static final int CONDITION_FBUE = CONDITION_BG;
- public static final int CONDITION_CB03 = CONDITION_BG;
- public static final int CONDITION_TG = CONDITION_BG;
-
- public static final int CONDITION_BGE = 0xB;
- public static final int CONDITION_FBGE = CONDITION_BGE;
- public static final int CONDITION_CB02 = CONDITION_BGE;
- public static final int CONDITION_TGE = CONDITION_BGE;
-
- public static final int CONDITION_BGU = 0xC;
- public static final int CONDITION_FBUGE= CONDITION_BGU;
- public static final int CONDITION_CB023= CONDITION_BGU;
- public static final int CONDITION_TGU = CONDITION_BGU;
-
- public static final int CONDITION_BCC = 0xD;
- public static final int CONDITION_FBLE = CONDITION_BCC;
- public static final int CONDITION_CB01 = CONDITION_BCC;
- public static final int CONDITION_TCC = CONDITION_BCC;
-
- public static final int CONDITION_BPOS = 0xE;
- public static final int CONDITION_FBULE= CONDITION_BPOS;
- public static final int CONDITION_CB013= CONDITION_BPOS;
- public static final int CONDITION_TPOS = CONDITION_BPOS;
-
- public static final int CONDITION_BVC = 0xF;
- public static final int CONDITION_FBO = CONDITION_BVC;
- public static final int CONDITION_CB012= CONDITION_BVC;
- public static final int CONDITION_TVC = CONDITION_BVC;
-
- // annul bit mask
- public static final int ANNUL_MASK = 1 << 29;
-
- // 22 bit displacement or immediate value - used in FORMAT_2 instructions.
- public static final int DISP_22_MASK = 0x3FFFFF;
- public static final int IMM_22_MASK = DISP_22_MASK;
-
- // second operand mask, called "i" bit
- public static final int I_START_BIT = 13;
- public static final int I_MASK = 1 << I_START_BIT;
-
- // address space identifier - "asi" - 8 bits
- public static final int ASI_START_BIT = 5;
- public static final int ASI_MASK = 0xFF << ASI_START_BIT;
-
- // signed immediate value 13 bits - "simm13"
- public static final int SIMM_13_MASK = 0x1FFF;
-
- // co-processor or floating point opcode field - "ocf/opf" - 9 bits
- public static final int OPF_START_BIT = 5;
- public static final int OPF_MASK = 0x1FF << OPF_START_BIT;
- public static final int OPC_MASK = OPF_MASK;
-
- // opcode part 3 - used in FORMAT_3 and FORMAT_3A instructions
- // "op3" - 6 bits
- public static final int OP_3_START_BIT = 19;
- public static final int OP_3_MASK = 0x3F << OP_3_START_BIT;
-
- // register masks
- public static final int RD_START_BIT = 25;
- public static final int RD_MASK = 0x1F << RD_START_BIT; // "rd"
- public static final int RS1_START_BIT = 14;
- public static final int RS1_MASK = 0x1F << RS1_START_BIT; // "rs1"
- public static final int RS2_MASK = 0x1F; // "rs2"
-
- // load/store instructions - op3 values - used with op=3 (FORMAT_3)
- public static final int LD = 0;
- public static final int LDA = (1 << 4);
- public static final int LDF = (2 << 4);
- public static final int LDC = (3 << 4);
-
- public static final int LDUB = 1;
- public static final int LDUBA = (1 << 4) | 1;
- public static final int LDFSR = (2 << 4) | 1;
- public static final int LDCSR = (3 << 4) | 1;
-
- public static final int LDUH = 2;
- public static final int LDUHA = (1 << 4) | 2;
-
- public static final int LDD = 3;
- public static final int LDDA = (1 << 4) | 3;
- public static final int LDDF = (2 << 4) | 3;
- public static final int LDDC = (3 << 4) | 3;
-
- public static final int ST = 4;
- public static final int STA = (1 << 4) | 4;
- public static final int STF = (2 << 4) | 4;
- public static final int STC = (3 << 4) | 4;
-
- public static final int STB = 5;
- public static final int STBA = (1 << 4) | 5;
- public static final int STFSR = (2 << 4) | 5;
- public static final int STCSR = (3 << 4) | 5;
-
- public static final int STH = 6;
- public static final int STHA = (1 << 4) | 6;
- public static final int STDFQ = (2 << 4) | 6;
- public static final int STDCQ = (3 << 4) | 6;
-
- public static final int STD = 7;
- public static final int STDA = (1 << 4) | 7;
- public static final int STDF = (2 << 4) | 7;
- public static final int STDC = (3 << 4) | 7;
-
- public static final int LDSB = 9;
- public static final int LDSBA = (1 << 4) | 9;
-
- public static final int LDSH = 0xA;
- public static final int LDSHA = (1 << 4) | 0xA;
-
- public static final int LDSTUB = 0xD;
- public static final int LDSTUBA = (1 << 4) | 0xD;
-
- public static final int SWAP = 0xF;
- public static final int SWAPA = (1 << 4) | 0xF;
-
- // arithmetic, logic remaining - op3 with op=2 (FORMAT_3A)
- public static final int ADD = 0;
- public static final int ADDcc = (1 << 4);
- public static final int TADDcc = (2 << 4);
- public static final int WRASR = (3 << 4);
- public static final int WRY = WRASR;
-
- public static final int AND = 1;
- public static final int ANDcc = (1 << 4) | 1;
- public static final int TSUBcc = (2 << 4) | 1;
- public static final int WRPSR = (3 << 4) | 1;
-
- public static final int OR = 2;
- public static final int ORcc = (1 << 4) | 2;
- public static final int TADDccTV = (2 << 4) | 2;
- public static final int WRWIM = (3 << 4) | 2;
-
- public static final int XOR = 3;
- public static final int XORcc = (1 << 4) | 3;
- public static final int TSUBccTV = (2 << 4) | 3;
- public static final int WRTBR = (3 << 4) | 3;
-
- public static final int SUB = 4;
- public static final int SUBcc = (1 << 4) | 4;
- public static final int MULScc = (2 << 4) | 4;
- public static final int FPop1 = (3 << 4) | 4;
-
- public static final int ANDN = 5;
- public static final int ANDNcc = (1 << 4) | 5;
- public static final int SLL = (2 << 4) | 5;
- public static final int FPop2 = (3 << 4) | 5;
-
- public static final int ORN = 6;
- public static final int ORNcc = (1 << 4) | 6;
- public static final int SRL = (2 << 4) | 6;
- public static final int CPop1 = (3 << 4) | 6;
-
- public static final int XNOR = 7;
- public static final int XNORcc = (1 << 4) | 7;
- public static final int SRA = (2 << 4) | 7;
- public static final int CPop2 = (3 << 4) | 7;
-
- public static final int ADDX = 8;
- public static final int ADDXcc = (1 << 4) | 8;
- public static final int RDASR = (2 << 4) | 8;
- public static final int RDY = RDASR;
- public static final int STBAR = RDASR;
- public static final int JMPL = (3 << 4) | 8;
-
- public static final int RDPSR = (2 << 4) | 9;
- public static final int RETT = (3 << 4) | 9;
-
- public static final int UMUL = 0xA;
- public static final int UMULcc = (1 << 4) | 0xA;
- public static final int RDWIM = (2 << 4) | 0xA;
- public static final int Ticc = (3 << 4) | 0xA;
-
- public static final int SMUL = 0xB;
- public static final int SMULcc = (1 << 4) | 0xB;
- public static final int RDTBR = (2 << 4) | 0xB;
- public static final int FLUSH = (3 << 4) | 0xB;
-
- public static final int SUBX = 0xC;
- public static final int SUBXcc = (1 << 4) | 0xC;
- public static final int SAVE = (3 << 4) | 0xC;
-
- public static final int RESTORE = (3 << 4) | 0xD;
-
- public static final int UDIV = 0xE;
- public static final int UDIVcc = (1 << 4) | 0xE;
-
- public static final int SDIV = 0xF;
- public static final int SDIVcc = (1 << 4) | 0xF;
-
- // opf - 9 bits (op=2, op3=0x34=FPop1) - floating point arithmetic
- public static final int FMOVs = 0x01;
- public static final int FNEGs = 0x05;
- public static final int FABSs = 0x09;
- public static final int FSQRTs = 0x29;
- public static final int FSQRTd = 0x2A;
- public static final int FSQRTq = 0x2B;
- public static final int FADDs = 0x41;
- public static final int FADDd = 0x42;
- public static final int FADDq = 0x43;
- public static final int FSUBs = 0x45;
- public static final int FSUBd = 0x46;
- public static final int FSUBq = 0x47;
- public static final int FMULs = 0x49;
- public static final int FMULd = 0x4A;
- public static final int FMULq = 0x4B;
- public static final int FDIVs = 0x4D;
- public static final int FDIVd = 0x4E;
- public static final int FDIVq = 0x4F;
- public static final int FsMULd = 0x69;
- public static final int FdMULq = 0x6E;
- public static final int FiTOs = 0xC4;
- public static final int FdTOs = 0xC6;
- public static final int FqTOs = 0xC7;
- public static final int FiTOd = 0xC8;
- public static final int FsTOd = 0xC9;
- public static final int FqTOd = 0xCB;
- public static final int FiTOq = 0xCC;
- public static final int FsTOq = 0xCD;
- public static final int FdTOq = 0xCE;
- public static final int FsTOi = 0xD1;
- public static final int FdTOi = 0xD2;
- public static final int FqTOi = 0xD3;
-
- // opf - 9 bits (op=2, op3=0x35=FPop2) - floating point comparisons
- public static final int FCMPs = 0x51;
- public static final int FCMPd = 0x52;
- public static final int FCMPq = 0x53;
- public static final int FCMPEs = 0x55;
- public static final int FCMPEd = 0x56;
- public static final int FCMPEq = 0x57;
-
- // 5 bit shift count mask
- public static final int SHIFT_COUNT_5_MASK = 0x1F;
-}