Mercurial > hg > truffle
annotate agent/src/share/classes/sun/jvm/hotspot/asm/sparc/SPARCV9Disassembler.java @ 1913:3b2dea75431e
6984311: JSR 292 needs optional bootstrap method parameters
Summary: Allow CONSTANT_InvokeDynamic nodes to have any number of extra operands.
Reviewed-by: twisti
| author | jrose |
|---|---|
| date | Sat, 30 Oct 2010 13:08:23 -0700 |
| parents | c18cbe5936b8 |
| children |
| rev | line source |
|---|---|
| 0 | 1 /* |
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6941466: Oracle rebranding changes for Hotspot repositories
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2 * Copyright (c) 2002, Oracle and/or its affiliates. All rights reserved. |
| 0 | 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
| 4 * | |
| 5 * This code is free software; you can redistribute it and/or modify it | |
| 6 * under the terms of the GNU General Public License version 2 only, as | |
| 7 * published by the Free Software Foundation. | |
| 8 * | |
| 9 * This code is distributed in the hope that it will be useful, but WITHOUT | |
| 10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or | |
| 11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License | |
| 12 * version 2 for more details (a copy is included in the LICENSE file that | |
| 13 * accompanied this code). | |
| 14 * | |
| 15 * You should have received a copy of the GNU General Public License version | |
| 16 * 2 along with this work; if not, write to the Free Software Foundation, | |
| 17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. | |
| 18 * | |
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6941466: Oracle rebranding changes for Hotspot repositories
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19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
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c18cbe5936b8
6941466: Oracle rebranding changes for Hotspot repositories
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20 * or visit www.oracle.com if you need additional information or have any |
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c18cbe5936b8
6941466: Oracle rebranding changes for Hotspot repositories
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21 * questions. |
| 0 | 22 * |
| 23 */ | |
| 24 | |
| 25 package sun.jvm.hotspot.asm.sparc; | |
| 26 | |
| 27 import sun.jvm.hotspot.asm.*; | |
| 28 | |
| 29 // Please refer to "The SPARC Architecture Manual - Version 9" | |
| 30 | |
| 31 public class SPARCV9Disassembler extends SPARCDisassembler | |
| 32 implements /* imports */ SPARCV9Opcodes { | |
| 33 public SPARCV9Disassembler(long startPc, byte[] code, SPARCV9InstructionFactory factory) { | |
| 34 super(startPc, code, factory); | |
| 35 } | |
| 36 | |
| 37 public SPARCV9Disassembler(long startPc, byte[] code) { | |
| 38 this(startPc, code, new SPARCV9InstructionFactoryImpl()); | |
| 39 } | |
| 40 | |
| 41 // decoders for format 2 instructions | |
| 42 private static InstructionDecoder format2Decoders[] = { | |
| 43 new UnimpDecoder(), | |
| 44 new V9IntegerBranchDecoder(), | |
| 45 new IntegerBranchDecoder(), | |
| 46 new V9IntRegisterBranchDecoder(), | |
| 47 new SethiDecoder(), | |
| 48 new V9FloatBranchDecoder(), | |
| 49 new FloatBranchDecoder(), | |
| 50 illegalDecoder | |
| 51 }; | |
| 52 | |
| 53 protected InstructionDecoder getFormat2Decoder(int op2) { | |
| 54 return format2Decoders[op2]; | |
| 55 } | |
| 56 | |
| 57 // op3 opcode table for op=3 (FORMAT_3) instructions - (memory instructions) | |
| 58 // E.2 Tables - Page 275 - Table 33. | |
| 59 private static final InstructionDecoder format3Decoders[][] = { | |
| 60 { | |
| 61 new LoadDecoder(LDUW, "ld" /* lduw */, RTLDT_UNSIGNED_WORD), new V9AlternateSpaceLoadDecoder(LDUWA, "lduwa", RTLDT_UNSIGNED_WORD), | |
| 62 new LoadDecoder(LDF,"ld", RTLDT_FL_SINGLE), new V9AlternateSpaceLoadDecoder(LDFA, "lda", RTLDT_FL_SINGLE) | |
| 63 }, | |
| 64 { | |
| 65 new LoadDecoder(LDUB, "ldub", RTLDT_UNSIGNED_BYTE), new V9AlternateSpaceLoadDecoder(LDUBA, "lduba", RTLDT_UNSIGNED_BYTE), | |
| 66 new V9SpecialLoadDecoder(LDFSR), illegalDecoder | |
| 67 }, | |
| 68 { | |
| 69 new LoadDecoder(LDUH, "lduh", RTLDT_UNSIGNED_HALF), new V9AlternateSpaceLoadDecoder(LDUHA, "lduha", RTLDT_UNSIGNED_HALF), | |
| 70 new LoadDecoder(LDQF, "ldq", RTLDT_FL_QUAD), new V9AlternateSpaceLoadDecoder(LDQFA, "ldqa", RTLDT_FL_QUAD) | |
| 71 }, | |
| 72 { | |
| 73 new LoadDecoder(LDD, "ldd", RTLDT_UNSIGNED_DWORD), new V9AlternateSpaceLoadDecoder(LDDA, "ldda", RTLDT_UNSIGNED_DWORD), | |
| 74 new LoadDecoder(LDDF, "ldd", RTLDT_FL_DOUBLE), new LoadDecoder(LDDFA, "ldda", RTLDT_FL_DOUBLE) | |
| 75 }, | |
| 76 { | |
| 77 new StoreDecoder(STW, "st" /* stw, stuw, stsw */, RTLDT_UNSIGNED_WORD), new V9AlternateSpaceStoreDecoder(STWA, "stwa", RTLDT_UNSIGNED_WORD), | |
| 78 new StoreDecoder(STF, "st", RTLDT_FL_SINGLE), new StoreDecoder(STFA, "st", RTLDT_FL_SINGLE), | |
| 79 }, | |
| 80 { | |
| 81 new StoreDecoder(STB, "stb", RTLDT_UNSIGNED_BYTE), new V9AlternateSpaceStoreDecoder(STBA, "stba", RTLDT_UNSIGNED_BYTE), | |
| 82 new V9SpecialStoreDecoder(STFSR), illegalDecoder | |
| 83 }, | |
| 84 { | |
| 85 new StoreDecoder(STH, "sth", RTLDT_UNSIGNED_HALF), new V9AlternateSpaceStoreDecoder(STHA, "stha", RTLDT_UNSIGNED_HALF), | |
| 86 new StoreDecoder(STQF, "stq", RTLDT_FL_QUAD), new V9AlternateSpaceStoreDecoder(STQFA, "stqa", RTLDT_FL_QUAD), | |
| 87 }, | |
| 88 { | |
| 89 new StoreDecoder(STD, "std", RTLDT_UNSIGNED_DWORD), new V9AlternateSpaceStoreDecoder(STDA, "stda", RTLDT_UNSIGNED_DWORD), | |
| 90 new StoreDecoder(STDF, "std", RTLDT_FL_DOUBLE), new V9AlternateSpaceStoreDecoder(STDFA, "stda", RTLDT_FL_DOUBLE) | |
| 91 }, | |
| 92 { | |
| 93 new LoadDecoder(LDSW, "ldsw", RTLDT_SIGNED_WORD), new V9AlternateSpaceLoadDecoder(LDSWA, "ldswa", RTLDT_SIGNED_WORD), | |
| 94 illegalDecoder, illegalDecoder | |
| 95 }, | |
| 96 { | |
| 97 new LoadDecoder(LDSB, "ldsb", RTLDT_SIGNED_BYTE), new V9AlternateSpaceLoadDecoder(LDSBA, "ldsba", RTLDT_UNSIGNED_BYTE), | |
| 98 illegalDecoder, illegalDecoder | |
| 99 }, | |
| 100 { | |
| 101 new LoadDecoder(LDSH, "ldsh", RTLDT_SIGNED_HALF), new V9AlternateSpaceLoadDecoder(LDSHA, "ldsha", RTLDT_UNSIGNED_HALF), | |
| 102 illegalDecoder, illegalDecoder | |
| 103 }, | |
| 104 { | |
| 105 new LoadDecoder(LDX, "ldx", RTLDT_UNSIGNED_DWORD), new V9AlternateSpaceLoadDecoder(LDXA, "ldxa", RTLDT_UNSIGNED_DWORD), | |
| 106 illegalDecoder, illegalDecoder | |
| 107 }, | |
| 108 { | |
| 109 illegalDecoder, illegalDecoder, | |
| 110 illegalDecoder, new V9CasDecoder(CASA, "casa", RTLDT_UNSIGNED_WORD) | |
| 111 }, | |
| 112 { | |
| 113 new LdstubDecoder(LDSTUB, "ldstub", RTLDT_UNSIGNED_BYTE), new V9AlternateSpaceLdstubDecoder(LDSTUBA, "ldstuba", RTLDT_UNSIGNED_BYTE), | |
| 114 new V9PrefetchDecoder(), new V9AlternateSpacePrefetchDecoder() | |
| 115 }, | |
| 116 { | |
| 117 new StoreDecoder(STX, "stx", RTLDT_UNSIGNED_DWORD), new V9AlternateSpaceStoreDecoder(STXA, "stxa", RTLDT_UNSIGNED_DWORD), | |
| 118 illegalDecoder, new V9CasDecoder(CASXA, "casxa", RTLDT_UNSIGNED_DWORD) | |
| 119 }, | |
| 120 { | |
| 121 new SwapDecoder(SWAP, "swap", RTLDT_UNSIGNED_WORD), new V9AlternateSpaceSwapDecoder(SWAPA, "swapa", RTLDT_UNSIGNED_WORD), | |
| 122 illegalDecoder, illegalDecoder | |
| 123 }, | |
| 124 }; | |
| 125 | |
| 126 protected InstructionDecoder getFormat3Decoder(int row, int column) { | |
| 127 return format3Decoders[row][column]; | |
| 128 } | |
| 129 | |
| 130 // op3 decoder table for op=2 (FORMAT_3A) instructions | |
| 131 // E Opcode Maps - Page 274 - Table 32 | |
| 132 | |
| 133 protected static final InstructionDecoder format3ADecoders[][] = { | |
| 134 { | |
| 135 new ArithmeticDecoder(ADD, "add", RTLOP_ADD), new ArithmeticDecoder(ADDcc, "addcc", RTLOP_ADD), | |
| 136 new ArithmeticDecoder(TADDcc, "taddcc", RTLOP_ADD), new V9WriteDecoder() | |
| 137 }, | |
| 138 { | |
| 139 new LogicDecoder(AND, "and", RTLOP_AND), new LogicDecoder(ANDcc, "andcc", RTLOP_AND), | |
| 140 new ArithmeticDecoder(TSUBcc, "tsubcc", RTLOP_ADD), new V9SavedRestoredDecoder() | |
| 141 }, | |
| 142 { | |
| 143 new LogicDecoder(OR, "or", RTLOP_OR), new LogicDecoder(ORcc, "orcc", RTLOP_OR), | |
| 144 new ArithmeticDecoder(TADDccTV, "taddcctv", RTLOP_ADD), new V9WrprDecoder() | |
| 145 }, | |
| 146 { | |
| 147 new LogicDecoder(XOR, "xor", RTLOP_XOR), new LogicDecoder(XORcc, "xorcc", RTLOP_XOR), | |
| 148 new ArithmeticDecoder(TSUBccTV, "tsubcctv", RTLOP_SUB), illegalDecoder | |
| 149 }, | |
| 150 { | |
| 151 new ArithmeticDecoder(SUB, "sub", RTLOP_SUB), new ArithmeticDecoder(SUBcc, "subcc", RTLOP_SUB), | |
| 152 new ArithmeticDecoder(MULScc, "mulscc", RTLOP_SMUL), new V9FPop1Decoder() | |
| 153 }, | |
| 154 { | |
| 155 new LogicDecoder(ANDN, "andn", RTLOP_NAND), new LogicDecoder(ANDNcc, "andncc", RTLOP_NAND), | |
| 156 new V9ShiftDecoder(SLL, "sll", RTLOP_SLL), new V9FPop2Decoder() | |
| 157 }, | |
| 158 { | |
| 159 new LogicDecoder(ORN, "orn", RTLOP_NOR), new LogicDecoder(ORNcc, "orncc", RTLOP_NOR), | |
| 160 new V9ShiftDecoder(SRL, "srl", RTLOP_SRL), new CoprocessorDecoder(IMPDEP1) | |
| 161 }, | |
| 162 { | |
| 163 new LogicDecoder(XNOR, "xnor", RTLOP_XNOR), new LogicDecoder(XNORcc, "xnorcc", RTLOP_XNOR), | |
| 164 new V9ShiftDecoder(SRA, "sra", RTLOP_SRA), new CoprocessorDecoder(IMPDEP2) | |
| 165 }, | |
| 166 { | |
| 167 new ArithmeticDecoder(ADDC, "addc", RTLOP_ADDC), new ArithmeticDecoder(ADDCcc, "addccc", RTLOP_ADDC), | |
| 168 new V9ReadDecoder(), new JmplDecoder() | |
| 169 }, | |
| 170 { | |
| 171 new ArithmeticDecoder(MULX, "mulx", RTLOP_UMUL), illegalDecoder, | |
| 172 illegalDecoder, new RettDecoder() | |
| 173 }, | |
| 174 { | |
| 175 new ArithmeticDecoder(UMUL, "umul", RTLOP_UMUL), new ArithmeticDecoder(UMULcc, "umulcc", RTLOP_UMUL), | |
| 176 new V9RdprDecoder(), new TrapDecoder() | |
| 177 }, | |
| 178 { | |
| 179 new ArithmeticDecoder(SMUL, "smul", RTLOP_SMUL), new ArithmeticDecoder(SMULcc, "smulcc", RTLOP_SMUL), | |
| 180 new V9FlushwDecoder(), new FlushDecoder() | |
| 181 }, | |
| 182 { | |
| 183 new ArithmeticDecoder(SUBC, "subc", RTLOP_SUBC), new ArithmeticDecoder(SUBCcc, "subccc", RTLOP_SUBC), | |
| 184 new V9MOVccDecoder(), new SaveDecoder() | |
| 185 }, | |
| 186 { | |
| 187 new ArithmeticDecoder(UDIVX, "udivx", RTLOP_UDIV), illegalDecoder, | |
| 188 new ArithmeticDecoder(SDIVX, "sdivx", RTLOP_SDIV), new RestoreDecoder() | |
| 189 }, | |
| 190 { | |
| 191 new ArithmeticDecoder(UDIV, "udiv", RTLOP_UDIV), new ArithmeticDecoder(UDIVcc, "udivcc", RTLOP_UDIV), | |
| 192 new V9PopcDecoder(), new V9DoneRetryDecoder() | |
| 193 }, | |
| 194 { | |
| 195 new ArithmeticDecoder(SDIV, "sdiv", RTLOP_SDIV), new ArithmeticDecoder(SDIVcc, "sdivcc", RTLOP_SDIV), | |
| 196 new V9MOVrDecoder(), illegalDecoder | |
| 197 } | |
| 198 }; | |
| 199 | |
| 200 protected InstructionDecoder getFormat3ADecoder(int row, int column) { | |
| 201 return format3ADecoders[row][column]; | |
| 202 } | |
| 203 } |