// $Id: op.h,v 1.9 2001/04/01 04:33:29 cabbey Exp $ // // This software is subject to the terms of the IBM Jikes Compiler // License Agreement available at the following URL: // http://www.ibm.com/research/jikes. // Copyright (C) 1996, 1998, International Business Machines Corporation // and others. All Rights Reserved. // You must accept the terms of that agreement to use this software. // #ifndef op_INCLUDED #define op_INCLUDED #include "platform.h" #include "tuple.h" #ifdef HAVE_JIKES_NAMESPACE namespace Jikes { // Open namespace Jikes block #endif class cp_info; // code dealing with describing and listing byte code class Operators { public: enum operators { OP_NOP = 0x00, OP_ACONST_NULL = 0x01, OP_ICONST_M1 = 0x02, OP_ICONST_0 = 0x03, OP_ICONST_1 = 0x04, OP_ICONST_2 = 0x05, OP_ICONST_3 = 0x06, OP_ICONST_4 = 0x07, OP_ICONST_5 = 0x08, OP_LCONST_0 = 0x09, OP_LCONST_1 = 0x0a, OP_FCONST_0 = 0x0b, OP_FCONST_1 = 0x0c, OP_FCONST_2 = 0x0d, OP_DCONST_0 = 0x0e, OP_DCONST_1 = 0x0f, OP_BIPUSH = 0x10, OP_SIPUSH = 0x11, OP_LDC = 0x12, OP_LDC_W = 0x13, OP_LDC2_W = 0x14, OP_ILOAD = 0x15, OP_LLOAD = 0x16, OP_FLOAD = 0x17, OP_DLOAD = 0x18, OP_ALOAD = 0x19, OP_ILOAD_0 = 0x1a, OP_ILOAD_1 = 0x1b, OP_ILOAD_2 = 0x1c, OP_ILOAD_3 = 0x1d, OP_LLOAD_0 = 0x1e, OP_LLOAD_1 = 0x1f, OP_LLOAD_2 = 0x20, OP_LLOAD_3 = 0x21, OP_FLOAD_0 = 0x22, OP_FLOAD_1 = 0x23, OP_FLOAD_2 = 0x24, OP_FLOAD_3 = 0x25, OP_DLOAD_0 = 0x26, OP_DLOAD_1 = 0x27, OP_DLOAD_2 = 0x28, OP_DLOAD_3 = 0x29, OP_ALOAD_0 = 0x2a, OP_ALOAD_1 = 0x2b, OP_ALOAD_2 = 0x2c, OP_ALOAD_3 = 0x2d, OP_IALOAD = 0x2e, OP_LALOAD = 0x2f, OP_FALOAD = 0x30, OP_DALOAD = 0x31, OP_AALOAD = 0x32, OP_BALOAD = 0x33, OP_CALOAD = 0x34, OP_SALOAD = 0x35, OP_ISTORE = 0x36, OP_LSTORE = 0x37, OP_FSTORE = 0x38, OP_DSTORE = 0x39, OP_ASTORE = 0x3a, OP_ISTORE_0 = 0x3b, OP_ISTORE_1 = 0x3c, OP_ISTORE_2 = 0x3d, OP_ISTORE_3 = 0x3e, OP_LSTORE_0 = 0x3f, OP_LSTORE_1 = 0x40, OP_LSTORE_2 = 0x41, OP_LSTORE_3 = 0x42, OP_FSTORE_0 = 0x43, OP_FSTORE_1 = 0x44, OP_FSTORE_2 = 0x45, OP_FSTORE_3 = 0x46, OP_DSTORE_0 = 0x47, OP_DSTORE_1 = 0x48, OP_DSTORE_2 = 0x49, OP_DSTORE_3 = 0x4a, OP_ASTORE_0 = 0x4b, OP_ASTORE_1 = 0x4c, OP_ASTORE_2 = 0x4d, OP_ASTORE_3 = 0x4e, OP_IASTORE = 0x4f, OP_LASTORE = 0x50, OP_FASTORE = 0x51, OP_DASTORE = 0x52, OP_AASTORE = 0x53, OP_BASTORE = 0x54, OP_CASTORE = 0x55, OP_SASTORE = 0x56, OP_POP = 0x57, OP_POP2 = 0x58, OP_DUP = 0x59, OP_DUP_X1 = 0x5a, OP_DUP_X2 = 0x5b, OP_DUP2 = 0x5c, OP_DUP2_X1 = 0x5d, OP_DUP2_X2 = 0x5e, OP_SWAP = 0x5f, OP_IADD = 0x60, OP_LADD = 0x61, OP_FADD = 0x62, OP_DADD = 0x63, OP_ISUB = 0x64, OP_LSUB = 0x65, OP_FSUB = 0x66, OP_DSUB = 0x67, OP_IMUL = 0x68, OP_LMUL = 0x69, OP_FMUL = 0x6a, OP_DMUL = 0x6b, OP_IDIV = 0x6c, OP_LDIV = 0x6d, OP_FDIV = 0x6e, OP_DDIV = 0x6f, OP_IREM = 0x70, OP_LREM = 0x71, OP_FREM = 0x72, OP_DREM = 0x73, OP_INEG = 0x74, OP_LNEG = 0x75, OP_FNEG = 0x76, OP_DNEG = 0x77, OP_ISHL = 0x78, OP_LSHL = 0x79, OP_ISHR = 0x7a, OP_LSHR = 0x7b, OP_IUSHR = 0x7c, OP_LUSHR = 0x7d, OP_IAND = 0x7e, OP_LAND = 0x7f, OP_IOR = 0x80, OP_LOR = 0x81, OP_IXOR = 0x82, OP_LXOR = 0x83, OP_IINC = 0x84, OP_I2L = 0x85, OP_I2F = 0x86, OP_I2D = 0x87, OP_L2I = 0x88, OP_L2F = 0x89, OP_L2D = 0x8a, OP_F2I = 0x8b, OP_F2L = 0x8c, OP_F2D = 0x8d, OP_D2I = 0x8e, OP_D2L = 0x8f, OP_D2F = 0x90, OP_I2B = 0x91, OP_I2C = 0x92, OP_I2S = 0x93, OP_LCMP = 0x94, OP_FCMPL = 0x95, OP_FCMPG = 0x96, OP_DCMPL = 0x97, OP_DCMPG = 0x98, OP_IFEQ = 0x99, OP_IFNE = 0x9a, OP_IFLT = 0x9b, OP_IFGE = 0x9c, OP_IFGT = 0x9d, OP_IFLE = 0x9e, OP_IF_ICMPEQ = 0x9f, OP_IF_ICMPNE = 0xa0, OP_IF_ICMPLT = 0xa1, OP_IF_ICMPGE = 0xa2, OP_IF_ICMPGT = 0xa3, OP_IF_ICMPLE = 0xa4, OP_IF_ACMPEQ = 0xa5, OP_IF_ACMPNE = 0xa6, OP_GOTO = 0xa7, OP_JSR = 0xa8, OP_RET = 0xa9, OP_TABLESWITCH = 0xaa, OP_LOOKUPSWITCH = 0xab, OP_IRETURN = 0xac, OP_LRETURN = 0xad, OP_FRETURN = 0xae, OP_DRETURN = 0xaf, OP_ARETURN = 0xb0, OP_RETURN = 0xb1, OP_GETSTATIC = 0xb2, OP_PUTSTATIC = 0xb3, OP_GETFIELD = 0xb4, OP_PUTFIELD = 0xb5, OP_INVOKEVIRTUAL = 0xb6, OP_INVOKENONVIRTUAL = 0xb7, OP_INVOKESTATIC = 0xb8, OP_INVOKEINTERFACE = 0xb9, OP_XXXUNUSEDXXX = 0xba, OP_NEW = 0xbb, OP_NEWARRAY = 0xbc, OP_ANEWARRAY = 0xbd, OP_ARRAYLENGTH = 0xbe, OP_ATHROW = 0xbf, OP_CHECKCAST = 0xc0, OP_INSTANCEOF = 0xc1, OP_MONITORENTER = 0xc2, OP_MONITOREXIT = 0xc3, OP_WIDE = 0xc4, OP_MULTIANEWARRAY = 0xc5, OP_IFNULL = 0xc6, OP_IFNONNULL = 0xc7, OP_GOTO_W = 0xc8, OP_JSR_W = 0xc9, OP_SOFTWARE = 0xfe, OP_HARDWARE = 0xff }; static void opdmp(Tuple &, Tuple &); protected: static int stack_effect[]; private: enum { INFO_NONE = 0, INFO_LOCAL = 1, INFO_CONST = 2, INFO_DONE = 3 }; static void opdesc (int opc, const char **name, const char **desc); inline static signed char get_i1(Tuple &code, int pc) { return code[pc]; } inline static short get_i2(Tuple &code, int pc) { return code[pc] << 8 | code[pc + 1]; } inline static int get_i4(Tuple &code, int pc) { return code[pc] << 24 | code[pc + 1] << 16 | code[pc + 2] << 8 | code[pc + 3]; } inline static unsigned get_u1(Tuple &code, int pc) { return code[pc]; } inline static unsigned get_u2(Tuple &code, int pc) { return (unsigned) (code[pc] << 8 | code[pc + 1]); } inline static unsigned get_u4(Tuple &code, int pc) { return (unsigned) (code[pc] << 24 | code[pc + 1] << 16 | code[pc + 2] << 8 | code[pc + 3]); } static void opline(Tuple &, char *, int, int, const char *, char *, const char *, int, int); }; #ifdef HAVE_JIKES_NAMESPACE } // Close namespace Jikes block #endif #endif