src/vm/jit/ir/bytecode.h

   1 /* src/vm/jit/ir/bytecode.h - Java byte code definitions
   2
   3    Copyright (C) 2007
   4    CACAOVM - Verein zur Foerderung der freien virtuellen Maschine CACAO
   5
   6    This file is part of CACAO.
   7
   8    This program is free software; you can redistribute it and/or
   9    modify it under the terms of the GNU General Public License as
  10    published by the Free Software Foundation; either version 2, or (at
  11    your option) any later version.
  12
  13    This program is distributed in the hope that it will be useful, but
  14    WITHOUT ANY WARRANTY; without even the implied warranty of
  15    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  16    General Public License for more details.
  17
  18    You should have received a copy of the GNU General Public License
  19    along with this program; if not, write to the Free Software
  20    Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
  21    02110-1301, USA.
  22
  23 */
  24
  25
  26 #ifndef _VM_JIT_IR_BYTECODE_H
  27 #define _VM_JIT_IR_BYTECODE_H
  28
  29 #include "config.h"
  30
  31
  32 /* bytecode_t *****************************************************************/
  33
  34 typedef struct bytecode_t bytecode_t;
  35
  36 struct bytecode_t {
  37         int   length;                       /* length of the instruction in bytes */
  38         int   slots;                        /* required stack slots               */
  39         char *mnemonic;
  40 };
  41
  42 extern bytecode_t bytecode[256];
  43
  44
  45 /* Java bytecodes *************************************************************/
  46
  47 enum {
  48         BC_nop             = 0,
  49
  50         BC_aconst_null     = 1,
  51
  52         BC_iconst_m1       = 2,
  53         BC_iconst_0        = 3,
  54         BC_iconst_1        = 4,
  55         BC_iconst_2        = 5,
  56         BC_iconst_3        = 6,
  57         BC_iconst_4        = 7,
  58         BC_iconst_5        = 8,
  59
  60         BC_lconst_0        = 9,
  61         BC_lconst_1        = 10,
  62
  63         BC_fconst_0        = 11,
  64         BC_fconst_1        = 12,
  65         BC_fconst_2        = 13,
  66
  67         BC_dconst_0        = 14,
  68         BC_dconst_1        = 15,
  69
  70         BC_bipush          = 16,
  71         BC_sipush          = 17,
  72
  73         BC_ldc1            = 18,
  74         BC_ldc2            = 19,
  75         BC_ldc2w           = 20,
  76
  77         BC_iload           = 21,
  78         BC_lload           = 22,
  79         BC_fload           = 23,
  80         BC_dload           = 24,
  81         BC_aload           = 25,
  82
  83         BC_iload_0         = 26,
  84         BC_iload_1         = 27,
  85         BC_iload_2         = 28,
  86         BC_iload_3         = 29,
  87
  88         BC_lload_0         = 30,
  89         BC_lload_1         = 31,
  90         BC_lload_2         = 32,
  91         BC_lload_3         = 33,
  92
  93         BC_fload_0         = 34,
  94         BC_fload_1         = 35,
  95         BC_fload_2         = 36,
  96         BC_fload_3         = 37,
  97
  98         BC_dload_0         = 38,
  99         BC_dload_1         = 39,
 100         BC_dload_2         = 40,
 101         BC_dload_3         = 41,
 102
 103         BC_aload_0         = 42,
 104         BC_aload_1         = 43,
 105         BC_aload_2         = 44,
 106         BC_aload_3         = 45,
 107
 108         BC_iaload          = 46,
 109         BC_laload          = 47,
 110         BC_faload          = 48,
 111         BC_daload          = 49,
 112         BC_aaload          = 50,
 113         BC_baload          = 51,
 114         BC_caload          = 52,
 115         BC_saload          = 53,
 116
 117         BC_istore          = 54,
 118         BC_lstore          = 55,
 119         BC_fstore          = 56,
 120         BC_dstore          = 57,
 121         BC_astore          = 58,
 122
 123         BC_istore_0        = 59,
 124         BC_istore_1        = 60,
 125         BC_istore_2        = 61,
 126         BC_istore_3        = 62,
 127
 128         BC_lstore_0        = 63,
 129         BC_lstore_1        = 64,
 130         BC_lstore_2        = 65,
 131         BC_lstore_3        = 66,
 132
 133         BC_fstore_0        = 67,
 134         BC_fstore_1        = 68,
 135         BC_fstore_2        = 69,
 136         BC_fstore_3        = 70,
 137
 138         BC_dstore_0        = 71,
 139         BC_dstore_1        = 72,
 140         BC_dstore_2        = 73,
 141         BC_dstore_3        = 74,
 142
 143         BC_astore_0        = 75,
 144         BC_astore_1        = 76,
 145         BC_astore_2        = 77,
 146         BC_astore_3        = 78,
 147
 148         BC_iastore         = 79,
 149         BC_lastore         = 80,
 150         BC_fastore         = 81,
 151         BC_dastore         = 82,
 152         BC_aastore         = 83,
 153         BC_bastore         = 84,
 154         BC_castore         = 85,
 155         BC_sastore         = 86,
 156
 157         BC_pop             = 87,
 158         BC_pop2            = 88,
 159         BC_dup             = 89,
 160         BC_dup_x1          = 90,
 161         BC_dup_x2          = 91,
 162         BC_dup2            = 92,
 163         BC_dup2_x1         = 93,
 164         BC_dup2_x2         = 94,
 165         BC_swap            = 95,
 166
 167         BC_iadd            = 96,
 168         BC_ladd            = 97,
 169         BC_fadd            = 98,
 170         BC_dadd            = 99,
 171
 172         BC_isub            = 100,
 173         BC_lsub            = 101,
 174         BC_fsub            = 102,
 175         BC_dsub            = 103,
 176
 177         BC_imul            = 104,
 178         BC_lmul            = 105,
 179         BC_fmul            = 106,
 180         BC_dmul            = 107,
 181
 182         BC_idiv            = 108,
 183         BC_ldiv            = 109,
 184         BC_fdiv            = 110,
 185         BC_ddiv            = 111,
 186
 187         BC_irem            = 112,
 188         BC_lrem            = 113,
 189         BC_frem            = 114,
 190         BC_drem            = 115,
 191
 192         BC_ineg            = 116,
 193         BC_lneg            = 117,
 194         BC_fneg            = 118,
 195         BC_dneg            = 119,
 196
 197         BC_ishl            = 120,
 198         BC_lshl            = 121,
 199         BC_ishr            = 122,
 200         BC_lshr            = 123,
 201         BC_iushr           = 124,
 202         BC_lushr           = 125,
 203
 204         BC_iand            = 126,
 205         BC_land            = 127,
 206         BC_ior             = 128,
 207         BC_lor             = 129,
 208         BC_ixor            = 130,
 209         BC_lxor            = 131,
 210
 211         BC_iinc            = 132,
 212
 213         BC_i2l             = 133,
 214         BC_i2f             = 134,
 215         BC_i2d             = 135,
 216         BC_l2i             = 136,
 217         BC_l2f             = 137,
 218         BC_l2d             = 138,
 219         BC_f2i             = 139,
 220         BC_f2l             = 140,
 221         BC_f2d             = 141,
 222         BC_d2i             = 142,
 223         BC_d2l             = 143,
 224         BC_d2f             = 144,
 225
 226         BC_int2byte        = 145,
 227         BC_int2char        = 146,
 228         BC_int2short       = 147,
 229
 230         BC_lcmp            = 148,
 231         BC_fcmpl           = 149,
 232         BC_fcmpg           = 150,
 233         BC_dcmpl           = 151,
 234         BC_dcmpg           = 152,
 235
 236         BC_ifeq            = 153,
 237         BC_ifne            = 154,
 238         BC_iflt            = 155,
 239         BC_ifge            = 156,
 240         BC_ifgt            = 157,
 241         BC_ifle            = 158,
 242
 243         BC_if_icmpeq       = 159,
 244         BC_if_icmpne       = 160,
 245         BC_if_icmplt       = 161,
 246         BC_if_icmpge       = 162,
 247         BC_if_icmpgt       = 163,
 248         BC_if_icmple       = 164,
 249         BC_if_acmpeq       = 165,
 250         BC_if_acmpne       = 166,
 251
 252         BC_goto            = 167,
 253         BC_jsr             = 168,
 254         BC_ret             = 169,
 255
 256         BC_tableswitch     = 170,
 257         BC_lookupswitch    = 171,
 258
 259         BC_ireturn         = 172,
 260         BC_lreturn         = 173,
 261         BC_freturn         = 174,
 262         BC_dreturn         = 175,
 263         BC_areturn         = 176,
 264         BC_return          = 177,
 265
 266         BC_getstatic       = 178,
 267         BC_putstatic       = 179,
 268         BC_getfield        = 180,
 269         BC_putfield        = 181,
 270
 271         BC_invokevirtual   = 182,
 272         BC_invokespecial   = 183,
 273         BC_invokestatic    = 184,
 274         BC_invokeinterface = 185,
 275
 276         /* xxxunusedxxx 186 */
 277
 278         BC_new             = 187,
 279         BC_newarray        = 188,
 280         BC_anewarray       = 189,
 281
 282         BC_arraylength     = 190,
 283
 284         BC_athrow          = 191,
 285
 286         BC_checkcast       = 192,
 287         BC_instanceof      = 193,
 288
 289         BC_monitorenter    = 194,
 290         BC_monitorexit     = 195,
 291
 292         BC_wide            = 196,
 293
 294         BC_multianewarray  = 197,
 295
 296         BC_ifnull          = 198,
 297         BC_ifnonnull       = 199,
 298
 299         BC_goto_w          = 200,
 300         BC_jsr_w           = 201,
 301
 302         /* Reserved opcodes. */
 303
 304         BC_breakpoint      = 202,
 305
 306         BC_impdep1         = 254,
 307         BC_impdep2         = 255
 308 };
 309
 310 #endif /* _VM_JIT_IR_BYTECODE_H */
 311
 312
 313 /*
 314  * These are local overrides for various environment variables in Emacs.
 315  * Please do not remove this and leave it at the end of the file, where
 316  * Emacs will automagically detect them.
 317  * ---------------------------------------------------------------------
 318  * Local variables:
 319  * mode: c
 320  * indent-tabs-mode: t
 321  * c-basic-offset: 4
 322  * tab-width: 4
 323  * End:
 324  * vim:noexpandtab:sw=4:ts=4:
 325  */