-/* vm/jit/jit.c - calls the code generation functions
+/* src/vm/jit/jit.c - calls the code generation functions
- Copyright (C) 1996-2005 R. Grafl, A. Krall, C. Kruegel, C. Oates,
- R. Obermaisser, M. Platter, M. Probst, S. Ring, E. Steiner,
- C. Thalinger, D. Thuernbeck, P. Tomsich, C. Ullrich, J. Wenninger,
- Institut f. Computersprachen - TU Wien
+ Copyright (C) 1996-2005, 2006 R. Grafl, A. Krall, C. Kruegel,
+ C. Oates, R. Obermaisser, M. Platter, M. Probst, S. Ring,
+ E. Steiner, C. Thalinger, D. Thuernbeck, P. Tomsich, C. Ullrich,
+ J. Wenninger, Institut f. Computersprachen - TU Wien
This file is part of CACAO.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
- Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
- 02111-1307, USA.
+ Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+ 02110-1301, USA.
- Contact: cacao@complang.tuwien.ac.at
+ Contact: cacao@cacaojvm.org
Authors: Andreas Krall
Reinhard Grafl
Changes: Edwin Steiner
+ Christian Thalinger
+ Christian Ullrich
- $Id: jit.c 1892 2005-01-31 17:05:53Z twisti $
+ $Id: jit.c 5404 2006-09-07 13:29:05Z christian $
*/
-#include "codegen.h"
-#include "disass.h"
-#include "types.h"
+#include "config.h"
+#include "vm/types.h"
+
+#include <assert.h>
+
#include "mm/memory.h"
+#include "native/native.h"
#include "toolbox/logging.h"
-#include "vm/builtin.h"
+
+#if defined(ENABLE_THREADS)
+# include "threads/native/lock.h"
+#else
+# include "threads/none/lock.h"
+#endif
+
+#include "vm/class.h"
#include "vm/global.h"
+#include "vm/initialize.h"
#include "vm/loader.h"
+#include "vm/method.h"
#include "vm/options.h"
#include "vm/statistics.h"
-#include "vm/tables.h"
-#include "vm/jit/codegen.inc.h"
+#include "vm/jit/asmpart.h"
+
+# include "vm/jit/cfg.h"
+
+#include "vm/jit/codegen-common.h"
+#include "vm/jit/disass.h"
+#include "vm/jit/dseg.h"
#include "vm/jit/jit.h"
-#ifdef LSRA
-#include "vm/jit/lsra.h"
-#endif
#include "vm/jit/parse.h"
#include "vm/jit/reg.h"
+
+# include "vm/jit/reorder.h"
+
+#include "vm/jit/show.h"
#include "vm/jit/stack.h"
-#include "vm/jit/inline/inline.h"
-#include "vm/jit/inline/parseRT.h"
-#include "vm/jit/inline/parseXTA.h"
+
+#include "vm/jit/allocator/simplereg.h"
+#if defined(ENABLE_LSRA) && !defined(ENABLE_SSA)
+# include "vm/jit/allocator/lsra.h"
+#endif
+#if defined(ENABLE_SSA)
+# include "vm/jit/optimizing/lsra.h"
+# include "vm/jit/optimizing/ssa.h"
+#endif
+
+
+#if defined(ENABLE_IFCONV)
+# include "vm/jit/ifconv/ifconv.h"
+#endif
+
#include "vm/jit/loop/analyze.h"
#include "vm/jit/loop/graph.h"
#include "vm/jit/loop/loop.h"
#include "vm/jit/verify/typecheck.h"
+#include "vm/rt-timing.h"
-#if defined(USE_THREADS)
-# if defined(NATIVE_THREADS)
-# include "threads/native/threads.h"
-# else
-# include "threads/green/threads.h"
-# endif
+#if defined(ENABLE_THREADS)
+# include "threads/native/threads.h"
#endif
+/* debug macros ***************************************************************/
+
+#if !defined(NDEBUG)
+#define DEBUG_JIT_COMPILEVERBOSE(x) \
+ do { \
+ if (compileverbose) { \
+ log_message_method(x, m); \
+ } \
+ } while (0)
+#else
+#define DEBUG_JIT_COMPILEVERBOSE(x) /* nothing */
+#endif
+
/* global switches ************************************************************/
-int stackreq[256];
+int stackreq[256] = {
+ 0, /* JAVA_NOP 0 */
+ 1, /* JAVA_ACONST 1 */
+ 1, /* JAVA_ICONST_M1 2 */
+ 1, /* JAVA_ICONST_0 3 */
+ 1, /* JAVA_ICONST_1 4 */
+ 1, /* JAVA_ICONST_2 5 */
+ 1, /* JAVA_ICONST_3 6 */
+ 1, /* JAVA_ICONST_4 7 */
+ 1, /* JAVA_ICONST_5 8 */
+ 1, /* JAVA_LCONST_0 9 */
+ 1, /* JAVA_LCONST_1 10 */
+ 1, /* JAVA_FCONST_0 11 */
+ 1, /* JAVA_FCONST_1 12 */
+ 1, /* JAVA_FCONST_2 13 */
+ 1, /* JAVA_DCONST_0 14 */
+ 1, /* JAVA_DCONST_1 15 */
+ 1, /* JAVA_BIPUSH 16 */
+ 1, /* JAVA_SIPUSH 17 */
+ 1, /* JAVA_LDC 18 */
+ 1, /* JAVA_LDC_W 19 */
+ 1, /* JAVA_LDC2_W 20 */
+ 1, /* JAVA_ILOAD 21 */
+ 1, /* JAVA_LLOAD 22 */
+ 1, /* JAVA_FLOAD 23 */
+ 1, /* JAVA_DLOAD 24 */
+ 1, /* JAVA_ALOAD 25 */
+ 1, /* JAVA_ILOAD_0 26 */
+ 1, /* JAVA_ILOAD_1 27 */
+ 1, /* JAVA_ILOAD_2 28 */
+ 1, /* JAVA_ILOAD_3 29 */
+ 1, /* JAVA_LLOAD_0 30 */
+ 1, /* JAVA_LLOAD_1 31 */
+ 1, /* JAVA_LLOAD_2 32 */
+ 1, /* JAVA_LLOAD_3 33 */
+ 1, /* JAVA_FLOAD_0 34 */
+ 1, /* JAVA_FLOAD_1 35 */
+ 1, /* JAVA_FLOAD_2 36 */
+ 1, /* JAVA_FLOAD_3 37 */
+ 1, /* JAVA_DLOAD_0 38 */
+ 1, /* JAVA_DLOAD_1 39 */
+ 1, /* JAVA_DLOAD_2 40 */
+ 1, /* JAVA_DLOAD_3 41 */
+ 1, /* JAVA_ALOAD_0 42 */
+ 1, /* JAVA_ALOAD_1 43 */
+ 1, /* JAVA_ALOAD_2 44 */
+ 1, /* JAVA_ALOAD_3 45 */
+ 1, /* JAVA_IALOAD 46 */
+ 1, /* JAVA_LALOAD 47 */
+ 1, /* JAVA_FALOAD 48 */
+ 1, /* JAVA_DALOAD 49 */
+ 1, /* JAVA_AALOAD 50 */
+ 1, /* JAVA_BALOAD 51 */
+ 1, /* JAVA_CALOAD 52 */
+ 1, /* JAVA_SALOAD 53 */
+ 0, /* JAVA_ISTORE 54 */
+ 0, /* JAVA_LSTORE 55 */
+ 0, /* JAVA_FSTORE 56 */
+ 0, /* JAVA_DSTORE 57 */
+ 0, /* JAVA_ASTORE 58 */
+ 0, /* JAVA_ISTORE_0 59 */
+ 0, /* JAVA_ISTORE_1 60 */
+ 0, /* JAVA_ISTORE_2 61 */
+ 0, /* JAVA_ISTORE_3 62 */
+ 0, /* JAVA_LSTORE_0 63 */
+ 0, /* JAVA_LSTORE_1 64 */
+ 0, /* JAVA_LSTORE_2 65 */
+ 0, /* JAVA_LSTORE_3 66 */
+ 0, /* JAVA_FSTORE_0 67 */
+ 0, /* JAVA_FSTORE_1 68 */
+ 0, /* JAVA_FSTORE_2 69 */
+ 0, /* JAVA_FSTORE_3 70 */
+ 0, /* JAVA_DSTORE_0 71 */
+ 0, /* JAVA_DSTORE_1 72 */
+ 0, /* JAVA_DSTORE_2 73 */
+ 0, /* JAVA_DSTORE_3 74 */
+ 0, /* JAVA_ASTORE_0 75 */
+ 0, /* JAVA_ASTORE_1 76 */
+ 0, /* JAVA_ASTORE_2 77 */
+ 0, /* JAVA_ASTORE_3 78 */
+ 0, /* JAVA_IASTORE 79 */
+ 0, /* JAVA_LASTORE 80 */
+ 0, /* JAVA_FASTORE 81 */
+ 0, /* JAVA_DASTORE 82 */
+ 0, /* JAVA_AASTORE 83 */
+ 0, /* JAVA_BASTORE 84 */
+ 0, /* JAVA_CASTORE 85 */
+ 0, /* JAVA_SASTORE 86 */
+ 0, /* JAVA_POP 87 */
+ 0, /* JAVA_POP2 88 */
+ 1, /* JAVA_DUP 89 */
+ 3, /* JAVA_DUP_X1 90 */
+ 4, /* JAVA_DUP_X2 91 */
+ 2, /* JAVA_DUP2 92 */
+ 3, /* JAVA_DUP2_X1 93 */
+ 4, /* JAVA_DUP2_X2 94 */
+ 2, /* JAVA_SWAP 95 */
+ 1, /* JAVA_IADD 96 */
+ 1, /* JAVA_LADD 97 */
+ 1, /* JAVA_FADD 98 */
+ 1, /* JAVA_DADD 99 */
+ 1, /* JAVA_ISUB 100 */
+ 1, /* JAVA_LSUB 101 */
+ 1, /* JAVA_FSUB 102 */
+ 1, /* JAVA_DSUB 103 */
+ 1, /* JAVA_IMUL 104 */
+ 1, /* JAVA_LMUL 105 */
+ 1, /* JAVA_FMUL 106 */
+ 1, /* JAVA_DMUL 107 */
+ 1, /* JAVA_IDIV 108 */
+ 1, /* JAVA_LDIV 109 */
+ 1, /* JAVA_FDIV 110 */
+ 1, /* JAVA_DDIV 111 */
+ 1, /* JAVA_IREM 112 */
+ 1, /* JAVA_LREM 113 */
+ 1, /* JAVA_FREM 114 */
+ 1, /* JAVA_DREM 115 */
+ 1, /* JAVA_INEG 116 */
+ 1, /* JAVA_LNEG 117 */
+ 1, /* JAVA_FNEG 118 */
+ 1, /* JAVA_DNEG 119 */
+ 1, /* JAVA_ISHL 120 */
+ 1, /* JAVA_LSHL 121 */
+ 1, /* JAVA_ISHR 122 */
+ 1, /* JAVA_LSHR 123 */
+ 1, /* JAVA_IUSHR 124 */
+ 1, /* JAVA_LUSHR 125 */
+ 1, /* JAVA_IAND 126 */
+ 1, /* JAVA_LAND 127 */
+ 1, /* JAVA_IOR 128 */
+ 1, /* JAVA_LOR 129 */
+ 1, /* JAVA_IXOR 130 */
+ 1, /* JAVA_LXOR 131 */
+ 0, /* JAVA_IINC 132 */
+ 1, /* JAVA_I2L 133 */
+ 1, /* JAVA_I2F 134 */
+ 1, /* JAVA_I2D 135 */
+ 1, /* JAVA_L2I 136 */
+ 1, /* JAVA_L2F 137 */
+ 1, /* JAVA_L2D 138 */
+ 1, /* JAVA_F2I 139 */
+ 1, /* JAVA_F2L 140 */
+ 1, /* JAVA_F2D 141 */
+ 1, /* JAVA_D2I 142 */
+ 1, /* JAVA_D2L 143 */
+ 1, /* JAVA_D2F 144 */
+ 1, /* JAVA_INT2BYTE 145 */
+ 1, /* JAVA_INT2CHAR 146 */
+ 1, /* JAVA_INT2SHORT 147 */
+ 1, /* JAVA_LCMP 148 */
+ 1, /* JAVA_FCMPL 149 */
+ 1, /* JAVA_FCMPG 150 */
+ 1, /* JAVA_DCMPL 151 */
+ 1, /* JAVA_DCMPG 152 */
+ 0, /* JAVA_IFEQ 153 */
+ 0, /* JAVA_IFNE 154 */
+ 0, /* JAVA_IFLT 155 */
+ 0, /* JAVA_IFGE 156 */
+ 0, /* JAVA_IFGT 157 */
+ 0, /* JAVA_IFLE 158 */
+ 0, /* JAVA_IF_ICMPEQ 159 */
+ 0, /* JAVA_IF_ICMPNE 160 */
+ 0, /* JAVA_IF_ICMPLT 161 */
+ 0, /* JAVA_IF_ICMPGE 162 */
+ 0, /* JAVA_IF_ICMPGT 163 */
+ 0, /* JAVA_IF_ICMPLE 164 */
+ 0, /* JAVA_IF_ACMPEQ 165 */
+ 0, /* JAVA_IF_ACMPNE 166 */
+ 0, /* JAVA_GOTO 167 */
+ 1, /* JAVA_JSR 168 */
+ 0, /* JAVA_RET 169 */
+ 0, /* JAVA_TABLESWITCH 170 */
+ 0, /* JAVA_LOOKUPSWITCH 171 */
+ 0, /* JAVA_IRETURN 172 */
+ 0, /* JAVA_LRETURN 173 */
+ 0, /* JAVA_FRETURN 174 */
+ 0, /* JAVA_DRETURN 175 */
+ 0, /* JAVA_ARETURN 176 */
+ 0, /* JAVA_RETURN 177 */
+ 1, /* JAVA_GETSTATIC 178 */
+ 0, /* JAVA_PUTSTATIC 179 */
+ 1, /* JAVA_GETFIELD 180 */
+ 0, /* JAVA_PUTFIELD 181 */
+ 1, /* JAVA_INVOKEVIRTUAL 182 */
+ 1, /* JAVA_INVOKESPECIAL 183 */
+ 1, /* JAVA_INVOKESTATIC 184 */
+ 1, /* JAVA_INVOKEINTERFACE 185 */
+ 1, /* JAVA_UNDEF186 186 */
+ 1, /* JAVA_NEW 187 */
+ 1, /* JAVA_NEWARRAY 188 */
+ 1, /* JAVA_ANEWARRAY 189 */
+ 1, /* JAVA_ARRAYLENGTH 190 */
+ 1, /* JAVA_ATHROW 191 */
+ 1, /* JAVA_CHECKCAST 192 */
+ 1, /* JAVA_INSTANCEOF 193 */
+ 0, /* JAVA_MONITORENTER 194 */
+ 0, /* JAVA_MONITOREXIT 195 */
+ 0, /* JAVA_WIDE 196 */
+ 1, /* JAVA_MULTIANEWARRAY 197 */
+ 0, /* JAVA_IFNULL 198 */
+ 0, /* JAVA_IFNONNULL 199 */
+ 0, /* JAVA_GOTO_W 200 */
+ 1, /* JAVA_JSR_W 201 */
+ 0, /* JAVA_BREAKPOINT 202 */
+ 1, /* JAVA_UNDEF203 203 */
+ 1, /* JAVA_UNDEF204 204 */
+ 1, /* JAVA_UNDEF205 205 */
+ 1, /* JAVA_UNDEF206 206 */
+ 1, /* JAVA_UNDEF207 207 */
+ 1, /* JAVA_UNDEF208 208 */
+ 1, /* JAVA_UNDEF209 209 */
+ 1, /* JAVA_UNDEF210 210 */
+ 1, /* JAVA_UNDEF211 211 */
+ 1, /* JAVA_UNDEF212 212 */
+ 1, /* JAVA_UNDEF213 213 */
+ 1, /* JAVA_UNDEF214 214 */
+ 1, /* JAVA_UNDEF215 215 */
+ 1, /* JAVA_UNDEF216 216 */
+ 1, /* JAVA_UNDEF217 217 */
+ 1, /* JAVA_UNDEF218 218 */
+ 1, /* JAVA_UNDEF219 219 */
+ 1, /* JAVA_UNDEF220 220 */
+ 1, /* JAVA_UNDEF221 221 */
+ 1, /* JAVA_UNDEF222 222 */
+ 1, /* JAVA_UNDEF223 223 */
+ 1, /* JAVA_UNDEF224 224 */
+ 1, /* JAVA_UNDEF225 225 */
+ 1, /* JAVA_UNDEF226 226 */
+ 1, /* JAVA_UNDEF227 227 */
+ 1, /* JAVA_UNDEF228 228 */
+ 1, /* JAVA_UNDEF229 229 */
+ 1, /* JAVA_UNDEF230 230 */
+ 1, /* JAVA_UNDEF231 231 */
+ 1, /* JAVA_UNDEF232 232 */
+ 1, /* JAVA_UNDEF233 233 */
+ 1, /* JAVA_UNDEF234 234 */
+ 1, /* JAVA_UNDEF235 235 */
+ 1, /* JAVA_UNDEF236 236 */
+ 1, /* JAVA_UNDEF237 237 */
+ 1, /* JAVA_UNDEF238 238 */
+ 1, /* JAVA_UNDEF239 239 */
+ 1, /* JAVA_UNDEF240 240 */
+ 1, /* JAVA_UNDEF241 241 */
+ 1, /* JAVA_UNDEF242 242 */
+ 1, /* JAVA_UNDEF243 243 */
+ 1, /* JAVA_UNDEF244 244 */
+ 1, /* JAVA_UNDEF245 245 */
+ 1, /* JAVA_UNDEF246 246 */
+ 1, /* JAVA_UNDEF247 247 */
+ 1, /* JAVA_UNDEF248 248 */
+ 1, /* JAVA_UNDEF249 249 */
+ 1, /* JAVA_UNDEF250 250 */
+ 1, /* JAVA_UNDEF251 251 */
+ 1, /* JAVA_UNDEF252 252 */
+ 1, /* JAVA_UNDEF253 253 */
+ 1, /* JAVA_UNDEF254 254 */
+ 1, /* JAVA_UNDEF255 255 */
+};
int jcommandsize[256] = {
-#define JAVA_NOP 0
-#define ICMD_NOP 0
- 1,
-#define JAVA_ACONST_NULL 1
-#define ICMD_ACONST 1 /* val.a = constant */
- 1,
-#define JAVA_ICONST_M1 2
-#define ICMD_NULLCHECKPOP 2
- 1,
-#define JAVA_ICONST_0 3
-#define ICMD_ICONST 3 /* val.i = constant */
- 1,
-#define JAVA_ICONST_1 4
- 1,
-#define JAVA_ICONST_2 5
-#define ICMD_IDIVPOW2 5 /* val.i = constant */
- 1,
-#define JAVA_ICONST_3 6
-#define ICMD_LDIVPOW2 6 /* val.l = constant */
- 1,
-#define JAVA_ICONST_4 7
- 1,
-#define JAVA_ICONST_5 8
- 1,
-#define JAVA_LCONST_0 9
-#define ICMD_LCONST 9 /* val.l = constant */
- 1,
-#define JAVA_LCONST_1 10
-#define ICMD_LCMPCONST 10 /* val.l = constant */
- 1,
-#define JAVA_FCONST_0 11
-#define ICMD_FCONST 11 /* val.f = constant */
- 1,
-#define JAVA_FCONST_1 12
- 1,
-#define JAVA_FCONST_2 13
-#define ICMD_ELSE_ICONST 13
- 1,
-#define JAVA_DCONST_0 14
-#define ICMD_DCONST 14 /* val.d = constant */
- 1,
-#define JAVA_DCONST_1 15
-#define ICMD_IFEQ_ICONST 15
- 1,
-#define JAVA_BIPUSH 16
-#define ICMD_IFNE_ICONST 16
- 2,
-#define JAVA_SIPUSH 17
-#define ICMD_IFLT_ICONST 17
- 3,
-#define JAVA_LDC1 18
-#define ICMD_IFGE_ICONST 18
- 2,
-#define JAVA_LDC2 19
-#define ICMD_IFGT_ICONST 19
- 3,
-#define JAVA_LDC2W 20
-#define ICMD_IFLE_ICONST 20
- 3,
- /* order of LOAD instructions must be */
- /* equal to order of TYPE_XXX defines */
-#define JAVA_ILOAD 21
-#define ICMD_ILOAD 21 /* op1 = local variable */
- 2,
-#define JAVA_LLOAD 22
-#define ICMD_LLOAD 22 /* op1 = local variable */
- 2,
-#define JAVA_FLOAD 23
-#define ICMD_FLOAD 23 /* op1 = local variable */
- 2,
-#define JAVA_DLOAD 24
-#define ICMD_DLOAD 24 /* op1 = local variable */
- 2,
-#define JAVA_ALOAD 25
-#define ICMD_ALOAD 25 /* op1 = local variable */
- 2,
-#define JAVA_ILOAD_0 26
-#define ICMD_IADDCONST 26 /* val.i = constant */
- 1,
-#define JAVA_ILOAD_1 27
-#define ICMD_ISUBCONST 27 /* val.i = constant */
- 1,
-#define JAVA_ILOAD_2 28
-#define ICMD_IMULCONST 28 /* val.i = constant */
- 1,
-#define JAVA_ILOAD_3 29
-#define ICMD_IANDCONST 29 /* val.i = constant */
- 1,
-#define JAVA_LLOAD_0 30
-#define ICMD_IORCONST 30 /* val.i = constant */
- 1,
-#define JAVA_LLOAD_1 31
-#define ICMD_IXORCONST 31 /* val.i = constant */
- 1,
-#define JAVA_LLOAD_2 32
-#define ICMD_ISHLCONST 32 /* val.i = constant */
- 1,
-#define JAVA_LLOAD_3 33
-#define ICMD_ISHRCONST 33 /* val.i = constant */
- 1,
-#define JAVA_FLOAD_0 34
-#define ICMD_IUSHRCONST 34 /* val.i = constant */
- 1,
-#define JAVA_FLOAD_1 35
-#define ICMD_IREMPOW2 35 /* val.i = constant */
- 1,
-#define JAVA_FLOAD_2 36
-#define ICMD_LADDCONST 36 /* val.l = constant */
- 1,
-#define JAVA_FLOAD_3 37
-#define ICMD_LSUBCONST 37 /* val.l = constant */
- 1,
-#define JAVA_DLOAD_0 38
-#define ICMD_LMULCONST 38 /* val.l = constant */
- 1,
-#define JAVA_DLOAD_1 39
-#define ICMD_LANDCONST 39 /* val.l = constant */
- 1,
-#define JAVA_DLOAD_2 40
-#define ICMD_LORCONST 40 /* val.l = constant */
- 1,
-#define JAVA_DLOAD_3 41
-#define ICMD_LXORCONST 41 /* val.l = constant */
- 1,
-#define JAVA_ALOAD_0 42
-#define ICMD_LSHLCONST 42 /* val.l = constant */
- 1,
-#define JAVA_ALOAD_1 43
-#define ICMD_LSHRCONST 43 /* val.l = constant */
- 1,
-#define JAVA_ALOAD_2 44
-#define ICMD_LUSHRCONST 44 /* val.l = constant */
- 1,
-#define JAVA_ALOAD_3 45
-#define ICMD_LREMPOW2 45 /* val.l = constant */
- 1,
-#define JAVA_IALOAD 46
-#define ICMD_IALOAD 46
- 1,
-#define JAVA_LALOAD 47
-#define ICMD_LALOAD 47
- 1,
-#define JAVA_FALOAD 48
-#define ICMD_FALOAD 48
- 1,
-#define JAVA_DALOAD 49
-#define ICMD_DALOAD 49
- 1,
-#define JAVA_AALOAD 50
-#define ICMD_AALOAD 50
- 1,
-#define JAVA_BALOAD 51
-#define ICMD_BALOAD 51
- 1,
-#define JAVA_CALOAD 52
-#define ICMD_CALOAD 52
- 1,
-#define JAVA_SALOAD 53
-#define ICMD_SALOAD 53
- 1,
- /* order of STORE instructions must be*/
- /* equal to order of TYPE_XXX defines */
-#define JAVA_ISTORE 54
-#define ICMD_ISTORE 54 /* op1 = local variable */
- 2,
-#define JAVA_LSTORE 55
-#define ICMD_LSTORE 55 /* op1 = local variable */
- 2,
-#define JAVA_FSTORE 56
-#define ICMD_FSTORE 56 /* op1 = local variable */
- 2,
-#define JAVA_DSTORE 57
-#define ICMD_DSTORE 57 /* op1 = local variable */
- 2,
-#define JAVA_ASTORE 58
-#define ICMD_ASTORE 58 /* op1 = local variable */
- 2,
-#define JAVA_ISTORE_0 59
-#define ICMD_IF_LEQ 59 /* op1 = target JavaVM pc, val.l */
- 1,
-#define JAVA_ISTORE_1 60
-#define ICMD_IF_LNE 60 /* op1 = target JavaVM pc, val.l */
- 1,
-#define JAVA_ISTORE_2 61
-#define ICMD_IF_LLT 61 /* op1 = target JavaVM pc, val.l */
- 1,
-#define JAVA_ISTORE_3 62
-#define ICMD_IF_LGE 62 /* op1 = target JavaVM pc, val.l */
- 1,
-#define JAVA_LSTORE_0 63
-#define ICMD_IF_LGT 63 /* op1 = target JavaVM pc, val.l */
- 1,
-#define JAVA_LSTORE_1 64
-#define ICMD_IF_LLE 64 /* op1 = target JavaVM pc, val.l */
- 1,
-#define JAVA_LSTORE_2 65
-#define ICMD_IF_LCMPEQ 65 /* op1 = target JavaVM pc */
- 1,
-#define JAVA_LSTORE_3 66
-#define ICMD_IF_LCMPNE 66 /* op1 = target JavaVM pc */
- 1,
-#define JAVA_FSTORE_0 67
-#define ICMD_IF_LCMPLT 67 /* op1 = target JavaVM pc */
- 1,
-#define JAVA_FSTORE_1 68
-#define ICMD_IF_LCMPGE 68 /* op1 = target JavaVM pc */
- 1,
-#define JAVA_FSTORE_2 69
-#define ICMD_IF_LCMPGT 69 /* op1 = target JavaVM pc */
- 1,
-#define JAVA_FSTORE_3 70
-#define ICMD_IF_LCMPLE 70 /* op1 = target JavaVM pc */
- 1,
-#define JAVA_DSTORE_0 71
- 1,
-#define JAVA_DSTORE_1 72
- 1,
-#define JAVA_DSTORE_2 73
- 1,
-#define JAVA_DSTORE_3 74
- 1,
-#define JAVA_ASTORE_0 75
- 1,
-#define JAVA_ASTORE_1 76
- 1,
-#define JAVA_ASTORE_2 77
- 1,
-#define JAVA_ASTORE_3 78
- 1,
-#define JAVA_IASTORE 79
-#define ICMD_IASTORE 79
- 1,
-#define JAVA_LASTORE 80
-#define ICMD_LASTORE 80
- 1,
-#define JAVA_FASTORE 81
-#define ICMD_FASTORE 81
- 1,
-#define JAVA_DASTORE 82
-#define ICMD_DASTORE 82
- 1,
-#define JAVA_AASTORE 83
-#define ICMD_AASTORE 83
- 1,
-#define JAVA_BASTORE 84
-#define ICMD_BASTORE 84
- 1,
-#define JAVA_CASTORE 85
-#define ICMD_CASTORE 85
- 1,
-#define JAVA_SASTORE 86
-#define ICMD_SASTORE 86
- 1,
-#define JAVA_POP 87
-#define ICMD_POP 87
- 1,
-#define JAVA_POP2 88
-#define ICMD_POP2 88
- 1,
-#define JAVA_DUP 89
-#define ICMD_DUP 89
- 1,
-#define JAVA_DUP_X1 90
-#define ICMD_DUP_X1 90
- 1,
-#define JAVA_DUP_X2 91
-#define ICMD_DUP_X2 91
- 1,
-#define JAVA_DUP2 92
-#define ICMD_DUP2 92
- 1,
-#define JAVA_DUP2_X1 93
-#define ICMD_DUP2_X1 93
- 1,
-#define JAVA_DUP2_X2 94
-#define ICMD_DUP2_X2 94
- 1,
-#define JAVA_SWAP 95
-#define ICMD_SWAP 95
- 1,
-#define JAVA_IADD 96
-#define ICMD_IADD 96
+ 1, /* JAVA_NOP 0 */
+ 1, /* JAVA_ACONST_NULL 1 */
+ 1, /* JAVA_ICONST_M1 2 */
+ 1, /* JAVA_ICONST_0 3 */
+ 1, /* JAVA_ICONST_1 4 */
+ 1, /* JAVA_ICONST_2 5 */
+ 1, /* JAVA_ICONST_3 6 */
+ 1, /* JAVA_ICONST_4 7 */
+ 1, /* JAVA_ICONST_5 8 */
+ 1, /* JAVA_LCONST_0 9 */
+ 1, /* JAVA_LCONST_1 10 */
+ 1, /* JAVA_FCONST_0 11 */
+ 1, /* JAVA_FCONST_1 12 */
+ 1, /* JAVA_FCONST_2 13 */
+ 1, /* JAVA_DCONST_0 14 */
+ 1, /* JAVA_DCONST_1 15 */
+ 2, /* JAVA_BIPUSH 16 */
+ 3, /* JAVA_SIPUSH 17 */
+ 2, /* JAVA_LDC1 18 */
+ 3, /* JAVA_LDC2 19 */
+ 3, /* JAVA_LDC2W 20 */
+ 2, /* JAVA_ILOAD 21 */
+ 2, /* JAVA_LLOAD 22 */
+ 2, /* JAVA_FLOAD 23 */
+ 2, /* JAVA_DLOAD 24 */
+ 2, /* JAVA_ALOAD 25 */
+ 1, /* JAVA_ILOAD_0 26 */
+ 1, /* JAVA_ILOAD_1 27 */
+ 1, /* JAVA_ILOAD_2 28 */
+ 1, /* JAVA_ILOAD_3 29 */
+ 1, /* JAVA_LLOAD_0 30 */
+ 1, /* JAVA_LLOAD_1 31 */
+ 1, /* JAVA_LLOAD_2 32 */
+ 1, /* JAVA_LLOAD_3 33 */
+ 1, /* JAVA_FLOAD_0 34 */
+ 1, /* JAVA_FLOAD_1 35 */
+ 1, /* JAVA_FLOAD_2 36 */
+ 1, /* JAVA_FLOAD_3 37 */
+ 1, /* JAVA_DLOAD_0 38 */
+ 1, /* JAVA_DLOAD_1 39 */
+ 1, /* JAVA_DLOAD_2 40 */
+ 1, /* JAVA_DLOAD_3 41 */
+ 1, /* JAVA_ALOAD_0 42 */
+ 1, /* JAVA_ALOAD_1 43 */
+ 1, /* JAVA_ALOAD_2 44 */
+ 1, /* JAVA_ALOAD_3 45 */
+ 1, /* JAVA_IALOAD 46 */
+ 1, /* JAVA_LALOAD 47 */
+ 1, /* JAVA_FALOAD 48 */
+ 1, /* JAVA_DALOAD 49 */
+ 1, /* JAVA_AALOAD 50 */
+ 1, /* JAVA_BALOAD 51 */
+ 1, /* JAVA_CALOAD 52 */
+ 1, /* JAVA_SALOAD 53 */
+ 2, /* JAVA_ISTORE 54 */
+ 2, /* JAVA_LSTORE 55 */
+ 2, /* JAVA_FSTORE 56 */
+ 2, /* JAVA_DSTORE 57 */
+ 2, /* JAVA_ASTORE 58 */
+ 1, /* JAVA_ISTORE_0 59 */
+ 1, /* JAVA_ISTORE_1 60 */
+ 1, /* JAVA_ISTORE_2 61 */
+ 1, /* JAVA_ISTORE_3 62 */
+ 1, /* JAVA_LSTORE_0 63 */
+ 1, /* JAVA_LSTORE_1 64 */
+ 1, /* JAVA_LSTORE_2 65 */
+ 1, /* JAVA_LSTORE_3 66 */
+ 1, /* JAVA_FSTORE_0 67 */
+ 1, /* JAVA_FSTORE_1 68 */
+ 1, /* JAVA_FSTORE_2 69 */
+ 1, /* JAVA_FSTORE_3 70 */
+ 1, /* JAVA_DSTORE_0 71 */
+ 1, /* JAVA_DSTORE_1 72 */
+ 1, /* JAVA_DSTORE_2 73 */
+ 1, /* JAVA_DSTORE_3 74 */
+ 1, /* JAVA_ASTORE_0 75 */
+ 1, /* JAVA_ASTORE_1 76 */
+ 1, /* JAVA_ASTORE_2 77 */
+ 1, /* JAVA_ASTORE_3 78 */
+ 1, /* JAVA_IASTORE 79 */
+ 1, /* JAVA_LASTORE 80 */
+ 1, /* JAVA_FASTORE 81 */
+ 1, /* JAVA_DASTORE 82 */
+ 1, /* JAVA_AASTORE 83 */
+ 1, /* JAVA_BASTORE 84 */
+ 1, /* JAVA_CASTORE 85 */
+ 1, /* JAVA_SASTORE 86 */
+ 1, /* JAVA_POP 87 */
+ 1, /* JAVA_POP2 88 */
+ 1, /* JAVA_DUP 89 */
+ 1, /* JAVA_DUP_X1 90 */
+ 1, /* JAVA_DUP_X2 91 */
+ 1, /* JAVA_DUP2 92 */
+ 1, /* JAVA_DUP2_X1 93 */
+ 1, /* JAVA_DUP2_X2 94 */
+ 1, /* JAVA_SWAP 95 */
+ 1, /* JAVA_IADD 96 */
+ 1, /* JAVA_LADD 97 */
+ 1, /* JAVA_FADD 98 */
+ 1, /* JAVA_DADD 99 */
+ 1, /* JAVA_ISUB 100 */
+ 1, /* JAVA_LSUB 101 */
+ 1, /* JAVA_FSUB 102 */
+ 1, /* JAVA_DSUB 103 */
+ 1, /* JAVA_IMUL 104 */
+ 1, /* JAVA_LMUL 105 */
+ 1, /* JAVA_FMUL 106 */
+ 1, /* JAVA_DMUL 107 */
+ 1, /* JAVA_IDIV 108 */
+ 1, /* JAVA_LDIV 109 */
+ 1, /* JAVA_FDIV 110 */
+ 1, /* JAVA_DDIV 111 */
+ 1, /* JAVA_IREM 112 */
+ 1, /* JAVA_LREM 113 */
+ 1, /* JAVA_FREM 114 */
+ 1, /* JAVA_DREM 115 */
+ 1, /* JAVA_INEG 116 */
+ 1, /* JAVA_LNEG 117 */
+ 1, /* JAVA_FNEG 118 */
+ 1, /* JAVA_DNEG 119 */
+ 1, /* JAVA_ISHL 120 */
+ 1, /* JAVA_LSHL 121 */
+ 1, /* JAVA_ISHR 122 */
+ 1, /* JAVA_LSHR 123 */
+ 1, /* JAVA_IUSHR 124 */
+ 1, /* JAVA_LUSHR 125 */
+ 1, /* JAVA_IAND 126 */
+ 1, /* JAVA_LAND 127 */
+ 1, /* JAVA_IOR 128 */
+ 1, /* JAVA_LOR 129 */
+ 1, /* JAVA_IXOR 130 */
+ 1, /* JAVA_LXOR 131 */
+ 3, /* JAVA_IINC 132 */
+ 1, /* JAVA_I2L 133 */
+ 1, /* JAVA_I2F 134 */
+ 1, /* JAVA_I2D 135 */
+ 1, /* JAVA_L2I 136 */
+ 1, /* JAVA_L2F 137 */
+ 1, /* JAVA_L2D 138 */
+ 1, /* JAVA_F2I 139 */
+ 1, /* JAVA_F2L 140 */
+ 1, /* JAVA_F2D 141 */
+ 1, /* JAVA_D2I 142 */
+ 1, /* JAVA_D2L 143 */
+ 1, /* JAVA_D2F 144 */
+ 1, /* JAVA_INT2BYTE 145 */
+ 1, /* JAVA_INT2CHAR 146 */
+ 1, /* JAVA_INT2SHORT 147 */
+ 1, /* JAVA_LCMP 148 */
+ 1, /* JAVA_FCMPL 149 */
+ 1, /* JAVA_FCMPG 150 */
+ 1, /* JAVA_DCMPL 151 */
+ 1, /* JAVA_DCMPG 152 */
+ 3, /* JAVA_IFEQ 153 */
+ 3, /* JAVA_IFNE 154 */
+ 3, /* JAVA_IFLT 155 */
+ 3, /* JAVA_IFGE 156 */
+ 3, /* JAVA_IFGT 157 */
+ 3, /* JAVA_IFLE 158 */
+ 3, /* JAVA_IF_ICMPEQ 159 */
+ 3, /* JAVA_IF_ICMPNE 160 */
+ 3, /* JAVA_IF_ICMPLT 161 */
+ 3, /* JAVA_IF_ICMPGE 162 */
+ 3, /* JAVA_IF_ICMPGT 163 */
+ 3, /* JAVA_IF_ICMPLE 164 */
+ 3, /* JAVA_IF_ACMPEQ 165 */
+ 3, /* JAVA_IF_ACMPNE 166 */
+ 3, /* JAVA_GOTO 167 */
+ 3, /* JAVA_JSR 168 */
+ 2, /* JAVA_RET 169 */
+ 0, /* JAVA_TABLESWITCH 170 */ /* variable length */
+ 0, /* JAVA_LOOKUPSWITCH 171 */ /* variable length */
+ 1, /* JAVA_IRETURN 172 */
+ 1, /* JAVA_LRETURN 173 */
+ 1, /* JAVA_FRETURN 174 */
+ 1, /* JAVA_DRETURN 175 */
+ 1, /* JAVA_ARETURN 176 */
+ 1, /* JAVA_RETURN 177 */
+ 3, /* JAVA_GETSTATIC 178 */
+ 3, /* JAVA_PUTSTATIC 179 */
+ 3, /* JAVA_GETFIELD 180 */
+ 3, /* JAVA_PUTFIELD 181 */
+ 3, /* JAVA_INVOKEVIRTUAL 182 */
+ 3, /* JAVA_INVOKESPECIAL 183 */
+ 3, /* JAVA_INVOKESTATIC 184 */
+ 5, /* JAVA_INVOKEINTERFACE 185 */
+ 1, /* UNDEF186 */
+ 3, /* JAVA_NEW 187 */
+ 2, /* JAVA_NEWARRAY 188 */
+ 3, /* JAVA_ANEWARRAY 189 */
+ 1, /* JAVA_ARRAYLENGTH 190 */
+ 1, /* JAVA_ATHROW 191 */
+ 3, /* JAVA_CHECKCAST 192 */
+ 3, /* JAVA_INSTANCEOF 193 */
+ 1, /* JAVA_MONITORENTER 194 */
+ 1, /* JAVA_MONITOREXIT 195 */
+ 0, /* JAVA_WIDE 196 */ /* variable length */
+ 4, /* JAVA_MULTIANEWARRAY 197 */
+ 3, /* JAVA_IFNULL 198 */
+ 3, /* JAVA_IFNONNULL 199 */
+ 5, /* JAVA_GOTO_W 200 */
+ 5, /* JAVA_JSR_W 201 */
+ 1, /* JAVA_BREAKPOINT 202 */
+
+ 1, /* UNDEF203 */
+ 1,
+ 1,
+ 1,
+ 1,
+ 1,
+ 1,
+ 1, /* UNDEF210 */
+ 1,
+ 1,
1,
-#define JAVA_LADD 97
-#define ICMD_LADD 97
1,
-#define JAVA_FADD 98
-#define ICMD_FADD 98
1,
-#define JAVA_DADD 99
-#define ICMD_DADD 99
1,
-#define JAVA_ISUB 100
-#define ICMD_ISUB 100
1,
-#define JAVA_LSUB 101
-#define ICMD_LSUB 101
1,
-#define JAVA_FSUB 102
-#define ICMD_FSUB 102
1,
-#define JAVA_DSUB 103
-#define ICMD_DSUB 103
+ 1, /* UNDEF220 */
1,
-#define JAVA_IMUL 104
-#define ICMD_IMUL 104
1,
-#define JAVA_LMUL 105
-#define ICMD_LMUL 105
1,
-#define JAVA_FMUL 106
-#define ICMD_FMUL 106
1,
-#define JAVA_DMUL 107
-#define ICMD_DMUL 107
1,
-#define JAVA_IDIV 108
-#define ICMD_IDIV 108
1,
-#define JAVA_LDIV 109
-#define ICMD_LDIV 109
1,
-#define JAVA_FDIV 110
-#define ICMD_FDIV 110
1,
-#define JAVA_DDIV 111
-#define ICMD_DDIV 111
1,
-#define JAVA_IREM 112
-#define ICMD_IREM 112
+ 1, /* UNDEF230 */
1,
-#define JAVA_LREM 113
-#define ICMD_LREM 113
1,
-#define JAVA_FREM 114
-#define ICMD_FREM 114
1,
-#define JAVA_DREM 115
-#define ICMD_DREM 115
- 1,
-#define JAVA_INEG 116
-#define ICMD_INEG 116
- 1,
-#define JAVA_LNEG 117
-#define ICMD_LNEG 117
- 1,
-#define JAVA_FNEG 118
-#define ICMD_FNEG 118
- 1,
-#define JAVA_DNEG 119
-#define ICMD_DNEG 119
- 1,
-#define JAVA_ISHL 120
-#define ICMD_ISHL 120
- 1,
-#define JAVA_LSHL 121
-#define ICMD_LSHL 121
- 1,
-#define JAVA_ISHR 122
-#define ICMD_ISHR 122
- 1,
-#define JAVA_LSHR 123
-#define ICMD_LSHR 123
- 1,
-#define JAVA_IUSHR 124
-#define ICMD_IUSHR 124
- 1,
-#define JAVA_LUSHR 125
-#define ICMD_LUSHR 125
- 1,
-#define JAVA_IAND 126
-#define ICMD_IAND 126
- 1,
-#define JAVA_LAND 127
-#define ICMD_LAND 127
- 1,
-#define JAVA_IOR 128
-#define ICMD_IOR 128
- 1,
-#define JAVA_LOR 129
-#define ICMD_LOR 129
- 1,
-#define JAVA_IXOR 130
-#define ICMD_IXOR 130
- 1,
-#define JAVA_LXOR 131
-#define ICMD_LXOR 131
- 1,
-#define JAVA_IINC 132
-#define ICMD_IINC 132 /* op1 = local variable, val.i = constant */
- 3,
-#define JAVA_I2L 133
-#define ICMD_I2L 133
- 1,
-#define JAVA_I2F 134
-#define ICMD_I2F 134
- 1,
-#define JAVA_I2D 135
-#define ICMD_I2D 135
- 1,
-#define JAVA_L2I 136
-#define ICMD_L2I 136
- 1,
-#define JAVA_L2F 137
-#define ICMD_L2F 137
- 1,
-#define JAVA_L2D 138
-#define ICMD_L2D 138
- 1,
-#define JAVA_F2I 139
-#define ICMD_F2I 139
- 1,
-#define JAVA_F2L 140
-#define ICMD_F2L 140
- 1,
-#define JAVA_F2D 141
-#define ICMD_F2D 141
- 1,
-#define JAVA_D2I 142
-#define ICMD_D2I 142
- 1,
-#define JAVA_D2L 143
-#define ICMD_D2L 143
- 1,
-#define JAVA_D2F 144
-#define ICMD_D2F 144
- 1,
-#define JAVA_INT2BYTE 145
-#define ICMD_INT2BYTE 145
- 1,
-#define JAVA_INT2CHAR 146
-#define ICMD_INT2CHAR 146
- 1,
-#define JAVA_INT2SHORT 147
-#define ICMD_INT2SHORT 147
- 1,
-#define JAVA_LCMP 148
-#define ICMD_LCMP 148
- 1,
-#define JAVA_FCMPL 149
-#define ICMD_FCMPL 149
- 1,
-#define JAVA_FCMPG 150
-#define ICMD_FCMPG 150
- 1,
-#define JAVA_DCMPL 151
-#define ICMD_DCMPL 151
- 1,
-#define JAVA_DCMPG 152
-#define ICMD_DCMPG 152
- 1,
-#define JAVA_IFEQ 153
-#define ICMD_IFEQ 153 /* op1 = target JavaVM pc, val.i */
- 3,
-#define JAVA_IFNE 154
-#define ICMD_IFNE 154 /* op1 = target JavaVM pc, val.i */
- 3,
-#define JAVA_IFLT 155
-#define ICMD_IFLT 155 /* op1 = target JavaVM pc, val.i */
- 3,
-#define JAVA_IFGE 156
-#define ICMD_IFGE 156 /* op1 = target JavaVM pc, val.i */
- 3,
-#define JAVA_IFGT 157
-#define ICMD_IFGT 157 /* op1 = target JavaVM pc, val.i */
- 3,
-#define JAVA_IFLE 158
-#define ICMD_IFLE 158 /* op1 = target JavaVM pc, val.i */
- 3,
-#define JAVA_IF_ICMPEQ 159
-#define ICMD_IF_ICMPEQ 159 /* op1 = target JavaVM pc */
- 3,
-#define JAVA_IF_ICMPNE 160
-#define ICMD_IF_ICMPNE 160 /* op1 = target JavaVM pc */
- 3,
-#define JAVA_IF_ICMPLT 161
-#define ICMD_IF_ICMPLT 161 /* op1 = target JavaVM pc */
- 3,
-#define JAVA_IF_ICMPGE 162
-#define ICMD_IF_ICMPGE 162 /* op1 = target JavaVM pc */
- 3,
-#define JAVA_IF_ICMPGT 163
-#define ICMD_IF_ICMPGT 163 /* op1 = target JavaVM pc */
- 3,
-#define JAVA_IF_ICMPLE 164
-#define ICMD_IF_ICMPLE 164 /* op1 = target JavaVM pc */
- 3,
-#define JAVA_IF_ACMPEQ 165
-#define ICMD_IF_ACMPEQ 165 /* op1 = target JavaVM pc */
- 3,
-#define JAVA_IF_ACMPNE 166
-#define ICMD_IF_ACMPNE 166 /* op1 = target JavaVM pc */
- 3,
-#define JAVA_GOTO 167
-#define ICMD_GOTO 167 /* op1 = target JavaVM pc */
- 3,
-#define JAVA_JSR 168
-#define ICMD_JSR 168 /* op1 = target JavaVM pc */
- 3,
-#define JAVA_RET 169
-#define ICMD_RET 169 /* op1 = local variable */
- 2,
-#define JAVA_TABLESWITCH 170
-#define ICMD_TABLESWITCH 170 /* val.a = pointer to s4 table */
- 0, /* length must be computed */
-#define JAVA_LOOKUPSWITCH 171
-#define ICMD_LOOKUPSWITCH 171 /* val.a = pointer to s4 table */
- 0, /* length must be computed */
-#define JAVA_IRETURN 172
-#define ICMD_IRETURN 172
- 1,
-#define JAVA_LRETURN 173
-#define ICMD_LRETURN 173
- 1,
-#define JAVA_FRETURN 174
-#define ICMD_FRETURN 174
- 1,
-#define JAVA_DRETURN 175
-#define ICMD_DRETURN 175
- 1,
-#define JAVA_ARETURN 176
-#define ICMD_ARETURN 176
- 1,
-#define JAVA_RETURN 177
-#define ICMD_RETURN 177
- 1,
-#define JAVA_GETSTATIC 178
-#define ICMD_GETSTATIC 178 /* op1 = type, val.a = field address */
- 3,
-#define JAVA_PUTSTATIC 179
-#define ICMD_PUTSTATIC 179 /* op1 = type, val.a = field address */
- 3,
-#define JAVA_GETFIELD 180
-#define ICMD_GETFIELD 180 /* op1 = type, val.i = field offset */
- 3,
-#define JAVA_PUTFIELD 181
-#define ICMD_PUTFIELD 181 /* op1 = type, val.i = field offset */
- 3,
-#define JAVA_INVOKEVIRTUAL 182
-#define ICMD_INVOKEVIRTUAL 182 /* val.a = method info pointer */
- 3,
-#define JAVA_INVOKESPECIAL 183
-#define ICMD_INVOKESPECIAL 183 /* val.a = method info pointer */
- 3,
-#define JAVA_INVOKESTATIC 184
-#define ICMD_INVOKESTATIC 184 /* val.a = method info pointer */
- 3,
-#define JAVA_INVOKEINTERFACE 185
-#define ICMD_INVOKEINTERFACE 185 /* val.a = method info pointer */
- 5,
-#define ICMD_CHECKASIZE 186 /* */
- 1, /* unused */
-#define JAVA_NEW 187
-#define ICMD_NEW 187 /* op1 = 1, val.a = class pointer */
- 3,
-#define JAVA_NEWARRAY 188
-#define ICMD_NEWARRAY 188 /* op1 = basic type */
- 2,
-#define JAVA_ANEWARRAY 189
-#define ICMD_ANEWARRAY 189 /* op1 = 0, val.a = array pointer */
- 3, /* op1 = 1, val.a = class pointer */
-#define JAVA_ARRAYLENGTH 190
-#define ICMD_ARRAYLENGTH 190
- 1,
-#define JAVA_ATHROW 191
-#define ICMD_ATHROW 191
- 1,
-#define JAVA_CHECKCAST 192
-#define ICMD_CHECKCAST 192 /* op1 = 0, val.a = array pointer */
- 3, /* op1 = 1, val.a = class pointer */
-#define JAVA_INSTANCEOF 193
-#define ICMD_INSTANCEOF 193 /* op1 = 0, val.a = array pointer */
- 3, /* op1 = 1, val.a = class pointer */
-#define JAVA_MONITORENTER 194
-#define ICMD_MONITORENTER 194
- 1,
-#define JAVA_MONITOREXIT 195
-#define ICMD_MONITOREXIT 195
- 1,
-#define JAVA_WIDE 196
- 0, /* length must be computed */
-#define JAVA_MULTIANEWARRAY 197
-#define ICMD_MULTIANEWARRAY 197 /* op1 = dimension, val.a = array */
- 4, /* pointer */
-#define JAVA_IFNULL 198
-#define ICMD_IFNULL 198 /* op1 = target JavaVM pc */
- 3,
-#define JAVA_IFNONNULL 199
-#define ICMD_IFNONNULL 199 /* op1 = target JavaVM pc */
- 3,
-#define JAVA_GOTO_W 200
- 5,
-#define JAVA_JSR_W 201
- 5,
-#define JAVA_BREAKPOINT 202
- 1,
-#define ICMD_CHECKEXCEPTION 203
- 1,
-#define ICMD_IASTORECONST 204
- 1,
-#define ICMD_LASTORECONST 205
- 1,
-#define ICMD_FASTORECONST 206
- 1,
-#define ICMD_DASTORECONST 207
- 1,
-#define ICMD_AASTORECONST 208
- 1,
-#define ICMD_BASTORECONST 209
- 1,
-#define ICMD_CASTORECONST 210
- 1,
-#define ICMD_SASTORECONST 211
1,
/* unused */
- 1,1,1,1,1,1,1,1,
- 1,1,1,1,1,1,1,1,1,1,
- 1,1,1,1,1,1,1,1,1,1,
+ 1,1,1,1,1,1,
1,1,1,1,1,1,1,1,1,1,
1,1,1,1,1
};
char *icmd_names[256] = {
"NOP ", /* 0 */
"ACONST ", /* 1 */
- "NULLCHECKPOP ", /* ICONST_M1 2 */
+ "CHECKNULL ", /* ICONST_M1 2 */
"ICONST ", /* 3 */
- "UNDEF4 ", /* ICONST_1 4 */
+ "CHECKNULL_POP ", /* ICONST_1 4 */
"IDIVPOW2 ", /* ICONST_2 5 */
"LDIVPOW2 ", /* ICONST_3 6 */
"UNDEF7 ", /* ICONST_4 7 */
"LCMPCONST ", /* LCONST_1 10 */
"FCONST ", /* 11 */
"UNDEF12 ", /* FCONST_1 12 */
- "ELSE_ICONST ", /* FCONST_2 13 */
+ "UNDEF13 ", /* FCONST_2 13 */
"DCONST ", /* 14 */
- "IFEQ_ICONST ", /* DCONST_1 15 */
- "IFNE_ICONST ", /* BIPUSH 16 */
- "IFLT_ICONST ", /* SIPUSH 17 */
- "IFGE_ICONST ", /* LDC1 18 */
- "IFGT_ICONST ", /* LDC2 19 */
- "IFLE_ICONST ", /* LDC2W 20 */
+ "UNDEF15 ", /* DCONST_1 15 */
+ "UNDEF16 ", /* BIPUSH 16 */
+ "UNDEF17 ", /* SIPUSH 17 */
+ "UNDEF18 ", /* LDC1 18 */
+ "UNDEF19 ", /* LDC2 19 */
+ "UNDEF20 ", /* LDC2W 20 */
"ILOAD ", /* 21 */
"LLOAD ", /* 22 */
"FLOAD ", /* 23 */
"INVOKESPECIAL ", /* 183 */
"INVOKESTATIC ", /* 184 */
"INVOKEINTERFACE", /* 185 */
- "CHECKASIZE ", /* UNDEF186 186 */
+ "UNDEF186 ", /* UNDEF186 186 */
"NEW ", /* 187 */
"NEWARRAY ", /* 188 */
"ANEWARRAY ", /* 189 */
"UNDEF200 ", /* GOTO_W 200 */
"UNDEF201 ", /* JSR_W 201 */
"UNDEF202 ", /* BREAKPOINT 202 */
- "CHECKEXCEPTION ", /* UNDEF203 203 */
+ "UNDEF203 ", /* UNDEF203 203 */
"IASTORECONST ", /* 204 */
"LASTORECONST ", /* 205 */
"FASTORECONST ", /* 206 */
"BASTORECONST ", /* 209 */
"CASTORECONST ", /* 210 */
"SASTORECONST ", /* 211 */
-
- "UNDEF212", "UNDEF213", "UNDEF214", "UNDEF215",
- "UNDEF216", "UNDEF217", "UNDEF218", "UNDEF219", "UNDEF220",
- "UNDEF221", "UNDEF222", "UNDEF223", "UNDEF224", "UNDEF225",
- "UNDEF226", "UNDEF227", "UNDEF228", "UNDEF229", "UNDEF230",
- "UNDEF231", "UNDEF232", "UNDEF233", "UNDEF234", "UNDEF235",
+ "PUTSTATICCONST ", /* 212 */
+ "PUTFIELDCONST ", /* 213 */
+ "IMULPOW2 ", /* 214 */
+ "LMULPOW2 ", /* 215 */
+
+ "IF_FCMPEQ ", /* 216 */
+ "IF_FCMPNE ", /* 217 */
+
+ "IF_FCMPL_LT ", /* 218 */
+ "IF_FCMPL_GE ", /* 219 */
+ "IF_FCMPL_GT ", /* 220 */
+ "IF_FCMPL_LE ", /* 221 */
+
+ "IF_FCMPG_LT ", /* 222 */
+ "IF_FCMPG_GE ", /* 223 */
+ "IF_FCMPG_GT ", /* 224 */
+ "IF_FCMPG_LE ", /* 225 */
+
+ "IF_DCMPEQ ", /* 226 */
+ "IF_DCMPNE ", /* 227 */
+
+ "IF_DCMPL_LT ", /* 228 */
+ "IF_DCMPL_GE ", /* 229 */
+ "IF_DCMPL_GT ", /* 230 */
+ "IF_DCMPL_LE ", /* 231 */
+
+ "IF_DCMPG_LT ", /* 232 */
+ "IF_DCMPG_GE ", /* 233 */
+ "IF_DCMPG_GT ", /* 234 */
+ "IF_DCMPG_LE ", /* 235 */
+
"UNDEF236", "UNDEF237", "UNDEF238", "UNDEF239", "UNDEF240",
"UNDEF241", "UNDEF242", "UNDEF243", "UNDEF244", "UNDEF245",
"UNDEF246", "UNDEF247", "UNDEF248", "UNDEF249", "UNDEF250",
"INLINE_START ", /* 251 */
"INLINE_END ", /* 252 */
+ "INLINE_GOTO ", /* 253 */
+
+ "UNDEF254",
- "BUILTIN3 ", /* 253 */
- "BUILTIN2 ", /* 254 */
- "BUILTIN1 " /* 255 */
+ "BUILTIN " /* 255 */
};
"UNDEF251", "UNDEF252", "UNDEF253", "UNDEF254", "UNDEF255"
};
+int op_data[256][OP_DATA_SIZE];
+/* int op_needs_saved[256]; */
+/* int op_is_pei[256]; */
-#if defined(USEBUILTINTABLE)
+/* jit_init ********************************************************************
-#if 0
-stdopdescriptor builtintable[] = {
- { ICMD_LCMP, TYPE_LONG, TYPE_LONG, TYPE_INT, ICMD_BUILTIN2,
- (functionptr) builtin_lcmp , SUPPORT_LONG && SUPPORT_LONG_CMP, false },
- { ICMD_LAND, TYPE_LONG, TYPE_LONG, TYPE_LONG, ICMD_BUILTIN2,
- (functionptr) builtin_land , SUPPORT_LONG && SUPPORT_LONG_LOG, false },
- { ICMD_LOR, TYPE_LONG, TYPE_LONG, TYPE_LONG, ICMD_BUILTIN2,
- (functionptr) builtin_lor , SUPPORT_LONG && SUPPORT_LONG_LOG, false },
- { ICMD_LXOR, TYPE_LONG, TYPE_LONG, TYPE_LONG, ICMD_BUILTIN2,
- (functionptr) builtin_lxor , SUPPORT_LONG && SUPPORT_LONG_LOG, false },
- { ICMD_LSHL, TYPE_LONG, TYPE_INT, TYPE_LONG, ICMD_BUILTIN2,
- (functionptr) builtin_lshl , SUPPORT_LONG && SUPPORT_LONG_SHIFT, false },
- { ICMD_LSHR, TYPE_LONG, TYPE_INT, TYPE_LONG, ICMD_BUILTIN2,
- (functionptr) builtin_lshr, SUPPORT_LONG && SUPPORT_LONG_SHIFT, false },
- { ICMD_LUSHR, TYPE_LONG, TYPE_INT, TYPE_LONG, ICMD_BUILTIN2,
- (functionptr) builtin_lushr, SUPPORT_LONG && SUPPORT_LONG_SHIFT, false },
- { ICMD_LADD, TYPE_LONG, TYPE_LONG, TYPE_LONG, ICMD_BUILTIN2,
- (functionptr) builtin_ladd , SUPPORT_LONG && SUPPORT_LONG_ADD, false },
- { ICMD_LSUB, TYPE_LONG, TYPE_LONG, TYPE_LONG, ICMD_BUILTIN2,
- (functionptr) builtin_lsub , SUPPORT_LONG && SUPPORT_LONG_ADD, false },
- { ICMD_LNEG, TYPE_LONG, TYPE_VOID, TYPE_LONG, ICMD_BUILTIN1,
- (functionptr) builtin_lneg, SUPPORT_LONG && SUPPORT_LONG_ADD, true },
- { ICMD_LMUL, TYPE_LONG, TYPE_LONG, TYPE_LONG, ICMD_BUILTIN2,
- (functionptr) builtin_lmul , SUPPORT_LONG && SUPPORT_LONG_MUL, false },
- { ICMD_I2F, TYPE_INT, TYPE_VOID, TYPE_FLOAT, ICMD_BUILTIN1,
- (functionptr) builtin_i2f, SUPPORT_FLOAT && SUPPORT_IFCVT, true },
- { ICMD_I2D, TYPE_INT, TYPE_VOID, TYPE_DOUBLE, ICMD_BUILTIN1,
- (functionptr) builtin_i2d, SUPPORT_DOUBLE && SUPPORT_IFCVT, true },
- { ICMD_L2F, TYPE_LONG, TYPE_VOID, TYPE_FLOAT, ICMD_BUILTIN1,
- (functionptr) builtin_l2f, SUPPORT_LONG && SUPPORT_FLOAT && SUPPORT_LONG_FCVT, true },
- { ICMD_L2D, TYPE_LONG, TYPE_VOID, TYPE_DOUBLE, ICMD_BUILTIN1,
- (functionptr) builtin_l2d, SUPPORT_LONG && SUPPORT_DOUBLE && SUPPORT_LONG_FCVT, true },
- { ICMD_F2L, TYPE_FLOAT, TYPE_VOID, TYPE_LONG, ICMD_BUILTIN1,
- (functionptr) builtin_f2l, SUPPORT_FLOAT && SUPPORT_LONG && SUPPORT_LONG_ICVT, true },
- { ICMD_D2L, TYPE_DOUBLE, TYPE_VOID, TYPE_LONG, ICMD_BUILTIN1,
- (functionptr) builtin_d2l, SUPPORT_DOUBLE && SUPPORT_LONG && SUPPORT_LONG_ICVT, true },
- { ICMD_F2I, TYPE_FLOAT, TYPE_VOID, TYPE_INT, ICMD_BUILTIN1,
- (functionptr) builtin_f2i, SUPPORT_FLOAT && SUPPORT_FICVT, true },
- { ICMD_D2I, TYPE_DOUBLE, TYPE_VOID, TYPE_INT, ICMD_BUILTIN1,
- (functionptr) builtin_d2i, SUPPORT_DOUBLE && SUPPORT_FICVT, true },
- { 255, 0, 0, 0, 0, NULL, true, false },
-};
+ Initializes the JIT subsystem.
-#endif
+*******************************************************************************/
-static int builtintablelen;
+void jit_init(void)
+{
+ s4 i;
+
+ for( i = 0; i < 256; i++) {
+ op_data[i][NEEDS_SAVED] = 0;
+ op_data[i][PEI] = 0;
+ }
-#endif /* USEBUILTINTABLE */
+ op_data[ICMD_AASTORE ][NEEDS_SAVED] = 1;
+#if !SUPPORT_DIVISION
+ op_data[ICMD_IDIV ][NEEDS_SAVED] = 1;
+ op_data[ICMD_IREM ][NEEDS_SAVED] = 1;
+#endif
+#if !(SUPPORT_DIVISION && SUPPORT_LONG && SUPPORT_LONG_DIV)
+ op_data[ICMD_LDIV ][NEEDS_SAVED] = 1;
+ op_data[ICMD_LREM ][NEEDS_SAVED] = 1;
+#endif
+ op_data[ICMD_CHECKCAST][NEEDS_SAVED] = 1;
+
+ op_data[ICMD_BUILTIN ][NEEDS_SAVED] = 1;
+ op_data[ICMD_INVOKESTATIC ][NEEDS_SAVED] = 1;
+ op_data[ICMD_INVOKESPECIAL ][NEEDS_SAVED] = 1;
+ op_data[ICMD_INVOKEVIRTUAL ][NEEDS_SAVED] = 1;
+ op_data[ICMD_INVOKEINTERFACE][NEEDS_SAVED] = 1;
+ op_data[ICMD_MULTIANEWARRAY ][NEEDS_SAVED] = 1;
+
+ op_data[ICMD_ACONST][PEI] = 1; /* OutOfMemoryError */
+ op_data[ICMD_NEWARRAY][PEI] = 1; /* NegativeArraySizeException,OutOfMemoryError */
+ op_data[ICMD_ANEWARRAY][PEI] = 1; /* NegativeArraySizeException,OutOfMemoryError */
+ op_data[ICMD_MULTIANEWARRAY][PEI] = 1; /* NegativeArraySizeException,OutOfMemoryError */
+ op_data[ICMD_ARRAYLENGTH][PEI] = 1; /* NullPointerException */
+ op_data[ICMD_IALOAD][PEI] = 1; /* NullPointerException, ArrayIndexOutOfBoundsException */
+ op_data[ICMD_LALOAD][PEI] = 1; /* NullPointerException, ArrayIndexOutOfBoundsException */
+ op_data[ICMD_FALOAD][PEI] = 1; /* NullPointerException, ArrayIndexOutOfBoundsException */
+ op_data[ICMD_DALOAD][PEI] = 1; /* NullPointerException, ArrayIndexOutOfBoundsException */
+ op_data[ICMD_AALOAD][PEI] = 1; /* NullPointerException, ArrayIndexOutOfBoundsException */
+ op_data[ICMD_BALOAD][PEI] = 1; /* NullPointerException, ArrayIndexOutOfBoundsException */
+ op_data[ICMD_CALOAD][PEI] = 1; /* NullPointerException, ArrayIndexOutOfBoundsException */
+ op_data[ICMD_SALOAD][PEI] = 1; /* NullPointerException, ArrayIndexOutOfBoundsException */
+ op_data[ICMD_IASTORE][PEI] = 1; /* NullPointerException, ArrayIndexOutOfBoundsException */
+ op_data[ICMD_LASTORE][PEI] = 1; /* NullPointerException, ArrayIndexOutOfBoundsException */
+ op_data[ICMD_FASTORE][PEI] = 1; /* NullPointerException, ArrayIndexOutOfBoundsException */
+ op_data[ICMD_DASTORE][PEI] = 1; /* NullPointerException, ArrayIndexOutOfBoundsException */
+ op_data[ICMD_AASTORE][PEI] = 1; /* NullPointerException, ArrayIndexOutOfBoundsException */
+ /* ArrayStoreException */
+ op_data[ICMD_BASTORE][PEI] = 1; /* NullPointerException, ArrayIndexOutOfBoundsException */
+ op_data[ICMD_CASTORE][PEI] = 1; /* NullPointerException, ArrayIndexOutOfBoundsException */
+ op_data[ICMD_SASTORE][PEI] = 1; /* NullPointerException, ArrayIndexOutOfBoundsException */
+
+ op_data[ICMD_IDIV][PEI] = 1; /* "/ by Zero" ArithmeticException */
+ op_data[ICMD_LDIV][PEI] = 1; /* "/ by Zero" ArithmeticException */
+ op_data[ICMD_IREM][PEI] = 1; /* "/ by Zero" ArithmeticException */
+ op_data[ICMD_LREM][PEI] = 1; /* "/ by Zero" ArithmeticException */
+
+ op_data[ICMD_PUTFIELD][PEI] = 1; /* NullPointerException, IncompatibleClassChangeError */
+ op_data[ICMD_GETFIELD][PEI] = 1; /* NullPointerException, IncompatibleClassChangeError */
+#if 0
+ op_data[ICMD_PUTFIELDCONST][PEI] = 1; /*NullPointerException, IncompatibleClassChangeError */
+ op_data[ICMD_GETFIELDCONST][PEI] = 1; /*NullPointerException, IncompatibleClassChangeError */
+#endif
+ op_data[ICMD_PUTSTATIC][PEI] = 1; /* IncompatibleClassChangeError */
+ op_data[ICMD_GETSTATIC][PEI] = 1; /* IncompatibleClassChangeError */
+ op_data[ICMD_BUILTIN][PEI] = 1; /* ?NullPointerException, StackOverflowError,? * */
+ op_data[ICMD_INVOKEVIRTUAL][PEI] = 1; /* NullPointerException, StackOverflowError, * */
+ op_data[ICMD_INVOKESPECIAL][PEI] = 1; /* NullPointerException, StackOverflowError, * */
+ op_data[ICMD_INVOKESTATIC][PEI] = 1; /* StackOverflowError, * */
+ op_data[ICMD_INVOKEINTERFACE][PEI] = 1; /* NullPointerException, StackOverflowError, * */
+ op_data[ICMD_ATHROW][PEI] = 1; /* NullPointerException, * */
-#define EXTABLEN
-/* \
- { \
- printf("PARSE method name ="); \
- utf_display(m->class->name); \
- printf("."); \
- method_display(m); \
- printf(" exceptiontablelength %d\n",m->exceptiontablelength); \
- fflush(stdout); \
- }
-*/
+ op_data[ICMD_CHECKCAST][PEI] = 1; /* ClassCastException */
-/*****************************************************************************
- TABLE OF BUILTIN FUNCTIONS
+ op_data[ICMD_MONITORENTER][PEI] = 1; /* NullPointerException */
+ op_data[ICMD_MONITOREXIT][PEI] = 1; /* NullPointerException */
- This table lists the builtin functions which are used inside
- BUILTIN* opcodes.
+ op_data[ICMD_CHECKNULL][PEI] = 1; /* NullPointerException */
- The first part of the table (up to the 255-marker) lists the
- opcodes which are automatically replaced in stack.c.
+ /* initialize stack analysis subsystem */
- The second part lists the builtin functions which are "manually"
- used for BUILTIN* opcodes in parse.c and stack.c.
+ (void) stack_init();
-*****************************************************************************/
+ /* initialize show subsystem */
-builtin_descriptor builtin_desc[] = {
-#if defined(USEBUILTINTABLE)
- {ICMD_LCMP , BUILTIN_lcmp ,ICMD_BUILTIN2,TYPE_LONG ,TYPE_LONG ,TYPE_VOID ,TYPE_INT ,
- SUPPORT_LONG && SUPPORT_LONG_CMP,false,"lcmp"},
-
- {ICMD_LAND , BUILTIN_land ,ICMD_BUILTIN2,TYPE_LONG ,TYPE_LONG ,TYPE_VOID ,TYPE_LONG ,
- SUPPORT_LONG && SUPPORT_LONG_LOG,false,"land"},
- {ICMD_LOR , BUILTIN_lor ,ICMD_BUILTIN2,TYPE_LONG ,TYPE_LONG ,TYPE_VOID ,TYPE_LONG ,
- SUPPORT_LONG && SUPPORT_LONG_LOG,false,"lor"},
- {ICMD_LXOR , BUILTIN_lxor ,ICMD_BUILTIN2,TYPE_LONG ,TYPE_LONG ,TYPE_VOID ,TYPE_LONG ,
- SUPPORT_LONG && SUPPORT_LONG_LOG,false,"lxor"},
-
- {ICMD_LSHL , BUILTIN_lshl ,ICMD_BUILTIN2,TYPE_LONG ,TYPE_INT ,TYPE_VOID ,TYPE_LONG ,
- SUPPORT_LONG && SUPPORT_LONG_SHIFT,false,"lshl"},
- {ICMD_LSHR , BUILTIN_lshr ,ICMD_BUILTIN2,TYPE_LONG ,TYPE_INT ,TYPE_VOID ,TYPE_LONG ,
- SUPPORT_LONG && SUPPORT_LONG_SHIFT,false,"lshr"},
- {ICMD_LUSHR, BUILTIN_lushr,ICMD_BUILTIN2,TYPE_LONG ,TYPE_INT ,TYPE_VOID ,TYPE_LONG ,
- SUPPORT_LONG && SUPPORT_LONG_SHIFT,false,"lushr"},
-
- {ICMD_LADD , BUILTIN_ladd ,ICMD_BUILTIN2,TYPE_LONG ,TYPE_LONG ,TYPE_VOID ,TYPE_LONG ,
- SUPPORT_LONG && SUPPORT_LONG_ADD,false,"ladd"},
- {ICMD_LSUB , BUILTIN_lsub ,ICMD_BUILTIN2,TYPE_LONG ,TYPE_LONG ,TYPE_VOID ,TYPE_LONG ,
- SUPPORT_LONG && SUPPORT_LONG_ADD,false,"lsub"},
- {ICMD_LNEG , BUILTIN_lneg ,ICMD_BUILTIN1,TYPE_LONG ,TYPE_VOID ,TYPE_VOID ,TYPE_LONG ,
- SUPPORT_LONG && SUPPORT_LONG_ADD,false,"lneg"},
- {ICMD_LMUL , BUILTIN_lmul ,ICMD_BUILTIN2,TYPE_LONG ,TYPE_LONG ,TYPE_VOID ,TYPE_LONG ,
- SUPPORT_LONG && SUPPORT_LONG_MUL,false,"lmul"},
-
- {ICMD_I2F , BUILTIN_i2f ,ICMD_BUILTIN1,TYPE_INT ,TYPE_VOID ,TYPE_VOID ,TYPE_FLOAT ,
- SUPPORT_FLOAT && SUPPORT_IFCVT,true ,"i2f"},
- {ICMD_I2D , BUILTIN_i2d ,ICMD_BUILTIN1,TYPE_INT ,TYPE_VOID ,TYPE_VOID ,TYPE_DOUBLE,
- SUPPORT_DOUBLE && SUPPORT_IFCVT,true ,"i2d"},
- {ICMD_L2F , BUILTIN_l2f ,ICMD_BUILTIN1,TYPE_LONG ,TYPE_VOID ,TYPE_VOID ,TYPE_FLOAT ,
- SUPPORT_LONG && SUPPORT_FLOAT && SUPPORT_LONG_FCVT,true ,"l2f"},
- {ICMD_L2D , BUILTIN_l2d ,ICMD_BUILTIN1,TYPE_LONG ,TYPE_VOID ,TYPE_VOID ,TYPE_DOUBLE,
- SUPPORT_LONG && SUPPORT_DOUBLE && SUPPORT_LONG_FCVT,true ,"l2d"},
- {ICMD_F2L , BUILTIN_f2l ,ICMD_BUILTIN1,TYPE_FLOAT ,TYPE_VOID ,TYPE_VOID ,TYPE_LONG ,
- SUPPORT_FLOAT && SUPPORT_LONG && SUPPORT_LONG_ICVT,true ,"f2l"},
- {ICMD_D2L , BUILTIN_d2l ,ICMD_BUILTIN1,TYPE_DOUBLE,TYPE_VOID ,TYPE_VOID ,TYPE_LONG ,
- SUPPORT_DOUBLE && SUPPORT_LONG && SUPPORT_LONG_ICVT,true ,"d2l"},
- {ICMD_F2I , BUILTIN_f2i ,ICMD_BUILTIN1,TYPE_FLOAT ,TYPE_VOID ,TYPE_VOID ,TYPE_INT ,
- SUPPORT_FLOAT && SUPPORT_FICVT,true ,"f2i"},
- {ICMD_D2I , BUILTIN_d2i ,ICMD_BUILTIN1,TYPE_DOUBLE,TYPE_VOID ,TYPE_VOID ,TYPE_INT ,
- SUPPORT_DOUBLE && SUPPORT_FICVT,true ,"d2i"},
-
- { ICMD_FADD , BUILTIN_fadd , ICMD_BUILTIN2, TYPE_FLT, TYPE_FLT , TYPE_VOID , TYPE_FLT, SUPPORT_FLOAT, true, "fadd" },
- { ICMD_FSUB , BUILTIN_fsub , ICMD_BUILTIN2, TYPE_FLT, TYPE_FLT , TYPE_VOID , TYPE_FLT, SUPPORT_FLOAT, true, "fsub" },
- { ICMD_FMUL , BUILTIN_fmul , ICMD_BUILTIN2, TYPE_FLT, TYPE_FLT , TYPE_VOID , TYPE_FLT, SUPPORT_FLOAT, true, "fmul" },
- { ICMD_FDIV , BUILTIN_fdiv , ICMD_BUILTIN2, TYPE_FLT, TYPE_FLT , TYPE_VOID , TYPE_FLT, SUPPORT_FLOAT, true, "fdiv" },
- { ICMD_FNEG , BUILTIN_fneg , ICMD_BUILTIN1, TYPE_FLT, TYPE_VOID , TYPE_VOID , TYPE_FLT, SUPPORT_FLOAT, true, "fneg" },
- { ICMD_FCMPL, BUILTIN_fcmpl , ICMD_BUILTIN2, TYPE_FLT, TYPE_FLT , TYPE_VOID , TYPE_INT, SUPPORT_FLOAT, true, "fcmpl" },
- { ICMD_FCMPG, BUILTIN_fcmpg , ICMD_BUILTIN2, TYPE_FLT, TYPE_FLT , TYPE_VOID , TYPE_INT, SUPPORT_FLOAT, true, "fcmpg" },
-
- { ICMD_DADD , BUILTIN_dadd , ICMD_BUILTIN2, TYPE_DBL, TYPE_DBL , TYPE_VOID , TYPE_DBL, SUPPORT_DOUBLE, true, "dadd" },
- { ICMD_DSUB , BUILTIN_dsub , ICMD_BUILTIN2, TYPE_DBL, TYPE_DBL , TYPE_VOID , TYPE_DBL, SUPPORT_DOUBLE, true, "dsub" },
- { ICMD_DMUL , BUILTIN_dmul , ICMD_BUILTIN2, TYPE_DBL, TYPE_DBL , TYPE_VOID , TYPE_DBL, SUPPORT_DOUBLE, true, "dmul" },
- { ICMD_DDIV , BUILTIN_ddiv , ICMD_BUILTIN2, TYPE_DBL, TYPE_DBL , TYPE_VOID , TYPE_DBL, SUPPORT_DOUBLE, true, "ddiv" },
- { ICMD_DNEG , BUILTIN_dneg , ICMD_BUILTIN1, TYPE_DBL, TYPE_VOID , TYPE_VOID , TYPE_DBL, SUPPORT_DOUBLE, true, "dneg" },
- { ICMD_DCMPL, BUILTIN_dcmpl , ICMD_BUILTIN2, TYPE_DBL, TYPE_DBL , TYPE_VOID , TYPE_INT, SUPPORT_DOUBLE, true, "dcmpl" },
- { ICMD_DCMPG, BUILTIN_dcmpg , ICMD_BUILTIN2, TYPE_DBL, TYPE_DBL , TYPE_VOID , TYPE_INT, SUPPORT_DOUBLE, true, "dcmpg" },
-
- { ICMD_F2D, BUILTIN_f2d , ICMD_BUILTIN1, TYPE_FLT, TYPE_VOID , TYPE_VOID , TYPE_DBL, SUPPORT_FLOAT && SUPPORT_DOUBLE, true, "f2d" },
- { ICMD_D2F, BUILTIN_d2f , ICMD_BUILTIN1, TYPE_DBL, TYPE_VOID , TYPE_VOID , TYPE_FLT, SUPPORT_FLOAT && SUPPORT_DOUBLE, true, "d2f" },
+#if !defined(NDEBUG)
+ (void) show_init();
#endif
- /* this record marks the end of the automatically replaced opcodes */
- {255,NULL,0,0,0,0,0,0,0,"<INVALID>"},
+ /* initialize codegen subsystem */
- /* the following functions are not replaced automatically */
-
-#if defined(__ALPHA__)
- {255, BUILTIN_f2l ,ICMD_BUILTIN1,TYPE_FLOAT ,TYPE_VOID ,TYPE_VOID ,TYPE_LONG ,0,0,"f2l"},
- {255, BUILTIN_d2l ,ICMD_BUILTIN1,TYPE_DOUBLE,TYPE_VOID ,TYPE_VOID ,TYPE_LONG ,0,0,"d2l"},
- {255, BUILTIN_f2i ,ICMD_BUILTIN1,TYPE_FLOAT ,TYPE_VOID ,TYPE_VOID ,TYPE_INT ,0,0,"f2i"},
- {255, BUILTIN_d2i ,ICMD_BUILTIN1,TYPE_DOUBLE,TYPE_VOID ,TYPE_VOID ,TYPE_INT ,0,0,"d2i"},
-#endif
+ codegen_init();
+}
- {255,BUILTIN_instanceof ,ICMD_BUILTIN2,TYPE_ADR ,TYPE_ADR ,TYPE_VOID ,TYPE_INT ,0,0,"instanceof"},
- {255,BUILTIN_arrayinstanceof ,ICMD_BUILTIN2,TYPE_ADR ,TYPE_ADR ,TYPE_VOID ,TYPE_INT ,0,0,"arrayinstanceof"},
- {255,BUILTIN_checkarraycast ,ICMD_BUILTIN2,TYPE_ADR ,TYPE_ADR ,TYPE_VOID ,TYPE_VOID ,0,0,"checkarraycast"},
- {255,BUILTIN_aastore ,ICMD_BUILTIN3,TYPE_ADR ,TYPE_INT ,TYPE_ADR ,TYPE_VOID ,0,0,"aastore"},
- {255,BUILTIN_new ,ICMD_BUILTIN1,TYPE_ADR ,TYPE_VOID ,TYPE_VOID ,TYPE_ADR ,0,0,"new"},
- {255,BUILTIN_newarray ,ICMD_BUILTIN2,TYPE_INT ,TYPE_ADR ,TYPE_VOID ,TYPE_ADR ,0,0,"newarray"},
- {255,BUILTIN_newarray_boolean,ICMD_BUILTIN1,TYPE_INT ,TYPE_VOID ,TYPE_VOID ,TYPE_ADR ,0,0,"newarray_boolean"},
- {255,BUILTIN_newarray_char ,ICMD_BUILTIN1,TYPE_INT ,TYPE_VOID ,TYPE_VOID ,TYPE_ADR ,0,0,"newarray_char"},
- {255,BUILTIN_newarray_float ,ICMD_BUILTIN1,TYPE_INT ,TYPE_VOID ,TYPE_VOID ,TYPE_ADR ,0,0,"newarray_float"},
- {255,BUILTIN_newarray_double ,ICMD_BUILTIN1,TYPE_INT ,TYPE_VOID ,TYPE_VOID ,TYPE_ADR ,0,0,"newarray_double"},
- {255,BUILTIN_newarray_byte ,ICMD_BUILTIN1,TYPE_INT ,TYPE_VOID ,TYPE_VOID ,TYPE_ADR ,0,0,"newarray_byte"},
- {255,BUILTIN_newarray_short ,ICMD_BUILTIN1,TYPE_INT ,TYPE_VOID ,TYPE_VOID ,TYPE_ADR ,0,0,"newarray_short"},
- {255,BUILTIN_newarray_int ,ICMD_BUILTIN1,TYPE_INT ,TYPE_VOID ,TYPE_VOID ,TYPE_ADR ,0,0,"newarray_int"},
- {255,BUILTIN_newarray_long ,ICMD_BUILTIN1,TYPE_INT ,TYPE_VOID ,TYPE_VOID ,TYPE_ADR ,0,0,"newarray_long"},
-#if defined(USE_THREADS)
- {255,BUILTIN_monitorenter ,ICMD_BUILTIN1,TYPE_ADR ,TYPE_VOID ,TYPE_VOID ,TYPE_VOID ,0,0,"monitorenter"},
- {255,BUILTIN_monitorexit ,ICMD_BUILTIN1,TYPE_ADR ,TYPE_VOID ,TYPE_VOID ,TYPE_VOID ,0,0,"monitorexit"},
-#endif
-#if !SUPPORT_DIVISION
- {255,BUILTIN_idiv ,ICMD_BUILTIN2,TYPE_INT ,TYPE_INT ,TYPE_VOID ,TYPE_INT ,0,0,"idiv"},
- {255,BUILTIN_irem ,ICMD_BUILTIN2,TYPE_INT ,TYPE_INT ,TYPE_VOID ,TYPE_INT ,0,0,"irem"},
-#endif
-#if !(SUPPORT_DIVISION && SUPPORT_LONG && SUPPORT_LONG_DIV)
- {255,BUILTIN_ldiv ,ICMD_BUILTIN2,TYPE_LONG ,TYPE_LONG ,TYPE_VOID ,TYPE_LONG ,0,0,"ldiv"},
- {255,BUILTIN_lrem ,ICMD_BUILTIN2,TYPE_LONG ,TYPE_LONG ,TYPE_VOID ,TYPE_LONG ,0,0,"lrem"},
-#endif
- {255,BUILTIN_frem ,ICMD_BUILTIN2,TYPE_FLOAT ,TYPE_FLOAT ,TYPE_VOID ,TYPE_FLOAT ,0,0,"frem"},
- {255,BUILTIN_drem ,ICMD_BUILTIN2,TYPE_DOUBLE,TYPE_DOUBLE,TYPE_VOID ,TYPE_DOUBLE,0,0,"drem"},
- /* this record marks the end of the list */
- { 0,NULL,0,0,0,0,0,0,0,"<END>"}
-};
+/* jit_close *******************************************************************
+ Close the JIT subsystem.
+
+*******************************************************************************/
+
+void jit_close(void)
+{
+ /* do nothing */
+}
-/* include compiler subsystems ************************************************/
/* dummy function, used when there is no JavaVM code available */
-static functionptr do_nothing_function()
+static u1 *do_nothing_function(void)
{
return NULL;
}
+/* jit_jitdata_new *************************************************************
+
+ Allocates and initalizes a new jitdata structure.
+
+*******************************************************************************/
+
+static jitdata *jit_jitdata_new(methodinfo *m)
+{
+ jitdata *jd;
+
+ /* allocate jitdata structure and fill it */
+
+ jd = DNEW(jitdata);
+
+ jd->m = m;
+ jd->cd = DNEW(codegendata);
+ jd->rd = DNEW(registerdata);
+#if defined(ENABLE_LOOP)
+ jd->ld = DNEW(loopdata);
+#endif
+
+ /* Allocate codeinfo memory from the heap as we need to keep them. */
+
+ jd->code = code_codeinfo_new(m);
+
+ /* initialize variables */
+
+ jd->flags = 0;
+ jd->isleafmethod = true;
+
+ return jd;
+}
+
+
/* jit_compile *****************************************************************
- jit_compile, new version of compiler, translates one method to machine code
+ Translates one method to machine code.
*******************************************************************************/
-static functionptr jit_compile_intern(methodinfo *m, codegendata *cd,
- registerdata *rd, loopdata *ld,
- t_inlining_globals *id);
+static u1 *jit_compile_intern(jitdata *jd);
-functionptr jit_compile(methodinfo *m)
+u1 *jit_compile(methodinfo *m)
{
- functionptr r;
- codegendata *cd;
- registerdata *rd;
- loopdata *ld;
- t_inlining_globals *id;
- s4 dumpsize;
+ u1 *r;
+ jitdata *jd;
+ s4 dumpsize;
- if (opt_stat)
- count_jit_calls++;
+ STATISTICS(count_jit_calls++);
- /* this is the case if a native function is called by jni */
+ /* Initialize the static function's class. */
- if (m->flags & ACC_NATIVE)
- return (functionptr) m->stubroutine;
+ /* ATTENTION: This MUST be done before the method lock is aquired,
+ otherwise we could run into a deadlock with <clinit>'s that
+ call static methods of it's own class. */
-#if defined(USE_THREADS)
- /* enter a monitor on the method */
-
- builtin_monitorenter((java_objectheader *) m);
+ if ((m->flags & ACC_STATIC) && !(m->class->state & CLASS_INITIALIZED)) {
+#if !defined(NDEBUG)
+ if (initverbose)
+ log_message_class("Initialize class ", m->class);
#endif
- /* if method has been already compiled return immediately */
+ if (!initialize_class(m->class))
+ return NULL;
- if (m->entrypoint) {
-#if defined(USE_THREADS)
- builtin_monitorexit((java_objectheader *) m);
-#endif
+ /* check if the method has been compiled during initialization */
- return m->entrypoint;
+ if ((m->code != NULL) && (m->code->entrypoint != NULL))
+ return m->code->entrypoint;
}
- if (opt_stat)
- count_methods++;
+ /* enter a monitor on the method */
- /* if there is no javacode, print error message and return empty method */
+ LOCK_MONITOR_ENTER(m);
- if (!m->jcode) {
- if (compileverbose)
- log_message_method("No code given for: ", m);
+ /* if method has been already compiled return immediately */
- m->entrypoint = (functionptr) do_nothing_function;
+ if (m->code != NULL) {
+ LOCK_MONITOR_EXIT(m);
- return m->entrypoint; /* return empty method */
+ assert(m->code->entrypoint);
+ return m->code->entrypoint;
}
+ STATISTICS(count_methods++);
+
+#if defined(ENABLE_STATISTICS)
/* measure time */
- if (getcompilingtime)
+ if (opt_getcompilingtime)
compilingtime_start();
+#endif
/* mark start of dump memory area */
dumpsize = dump_size();
- /* allocate memory */
+ /* create jitdata structure */
- cd = DNEW(codegendata);
- rd = DNEW(registerdata);
- ld = DNEW(loopdata);
- id = DNEW(t_inlining_globals);
+ jd = jit_jitdata_new(m);
- /* RTA static analysis must be called before inlining */
- if (opt_rt)
- RT_jit_parse(m); /* will be called just once */
- /* return value ignored for now */
- /* XTA static analysis must be called before inlining */
- if (opt_xta)
- XTA_jit_parse(m); /* will be called just once */
- /* return value ignored for now */
+ /* set the flags for the current JIT run */
+ jd->flags = JITDATA_FLAG_PARSE;
+
+#if defined(ENABLE_VERIFY)
+ if (opt_verify)
+ jd->flags |= JITDATA_FLAG_VERIFY;
+#endif
+
+ if (opt_prof)
+ jd->flags |= JITDATA_FLAG_INSTRUMENT;
+
+#if defined(ENABLE_IFCONV)
+ if (opt_ifconv)
+ jd->flags |= JITDATA_FLAG_IFCONV;
+#endif
- /* must be called before reg_setup, because it can change maxlocals */
- /* init reqd to initialize for parse even in no inlining */
- inlining_setup(m, id);
+ if (opt_showintermediate)
+ jd->flags |= JITDATA_FLAG_SHOWINTERMEDIATE;
- /* initialize the register allocator */
- reg_setup(m, rd, id);
+ if (opt_showdisassemble)
+ jd->flags |= JITDATA_FLAG_SHOWDISASSEMBLE;
+
+ if (opt_verbosecall)
+ jd->flags |= JITDATA_FLAG_VERBOSECALL;
+
+#if defined(ENABLE_JIT)
+# if defined(ENABLE_INTRP)
+ if (!opt_intrp)
+# endif
+ /* initialize the register allocator */
+ {
+ reg_setup(jd);
+ }
+#endif
/* setup the codegendata memory */
- codegen_setup(m, cd, id);
+
+ codegen_setup(jd);
/* now call internal compile function */
- r = jit_compile_intern(m, cd, rd, ld, id);
+ r = jit_compile_intern(jd);
- /* free some memory */
+ if (r == NULL) {
+ /* We had an exception! Finish stuff here if necessary. */
- reg_free(m, rd);
- codegen_free(m, cd);
+ /* release codeinfo */
- /* clear pointers to dump memory area */
+ code_codeinfo_free(jd->code);
- m->basicblocks = NULL;
- m->basicblockindex = NULL;
- m->instructions = NULL;
- m->stack = NULL;
- /* NO !!! m->exceptiontable = NULL; */
+ /* Release memory for basic block profiling information. */
+
+ if (JITDATA_HAS_FLAG_INSTRUMENT(jd))
+ if (jd->code->bbfrequency != NULL)
+ MFREE(jd->code->bbfrequency, u4, jd->code->basicblockcount);
+ }
+ else {
+ DEBUG_JIT_COMPILEVERBOSE("Running: ");
+ }
/* release dump area */
dump_release(dumpsize);
+#if defined(ENABLE_STATISTICS)
/* measure time */
- if (getcompilingtime)
+ if (opt_getcompilingtime)
compilingtime_stop();
-
- /* define in options.h; Used in main.c, jit.c & inline.c */
-#ifdef INAFTERMAIN
- if ((utf_new_char("main") == m->name) && (useinliningm))
- useinlining = false;
#endif
-#if defined(USE_THREADS)
/* leave the monitor */
- builtin_monitorexit((java_objectheader *) m );
+ LOCK_MONITOR_EXIT(m);
+
+ /* return pointer to the methods entry point */
+
+ return r;
+}
+
+
+/* jit_recompile ***************************************************************
+
+ Recompiles a Java method.
+
+*******************************************************************************/
+
+u1 *jit_recompile(methodinfo *m)
+{
+ u1 *r;
+ jitdata *jd;
+ u1 optlevel;
+ s4 dumpsize;
+
+ /* check for max. optimization level */
+
+ optlevel = m->code->optlevel;
+
+ if (optlevel == 1) {
+/* log_message_method("not recompiling: ", m); */
+ return NULL;
+ }
+
+ log_message_method("Recompiling start: ", m);
+
+ STATISTICS(count_jit_calls++);
+
+#if defined(ENABLE_STATISTICS)
+ /* measure time */
+
+ if (opt_getcompilingtime)
+ compilingtime_start();
+#endif
+
+ /* mark start of dump memory area */
+
+ dumpsize = dump_size();
+
+ /* create jitdata structure */
+
+ jd = jit_jitdata_new(m);
+
+ /* set the current optimization level to the previous one plus 1 */
+
+ jd->code->optlevel = optlevel + 1;
+
+ /* get the optimization flags for the current JIT run */
+
+ jd->flags |= JITDATA_FLAG_REORDER;
+ jd->flags |= JITDATA_FLAG_SHOWINTERMEDIATE;
+ jd->flags |= JITDATA_FLAG_SHOWDISASSEMBLE;
+/* jd->flags |= JITDATA_FLAG_VERBOSECALL; */
+
+#if defined(ENABLE_JIT)
+# if defined(ENABLE_INTRP)
+ if (!opt_intrp)
+# endif
+ /* initialize the register allocator */
+
+ reg_setup(jd);
#endif
- if (r) {
- if (compileverbose)
- log_message_method("Running: ", m);
+ /* setup the codegendata memory */
+
+ codegen_setup(jd);
+
+ /* now call internal compile function */
+
+ r = jit_compile_intern(jd);
+
+ if (r == NULL) {
+ /* We had an exception! Finish stuff here if necessary. */
+
+ /* release codeinfo */
+
+ code_codeinfo_free(jd->code);
}
+ /* release dump area */
+
+ dump_release(dumpsize);
+
+#if defined(ENABLE_STATISTICS)
+ /* measure time */
+
+ if (opt_getcompilingtime)
+ compilingtime_stop();
+#endif
+
+ log_message_method("Recompiling done: ", m);
+
/* return pointer to the methods entry point */
return r;
*******************************************************************************/
-static functionptr jit_compile_intern(methodinfo *m, codegendata *cd,
- registerdata *rd, loopdata *ld,
- t_inlining_globals *id)
+static u1 *jit_compile_intern(jitdata *jd)
{
+ methodinfo *m;
+ codegendata *cd;
+ codeinfo *code;
+
+#if defined(ENABLE_RT_TIMING)
+ struct timespec time_start,time_checks,time_parse,time_stack,
+ time_typecheck,time_loop,time_ifconv,time_alloc,
+ time_rplpoints,time_codegen;
+#endif
+
+ RT_TIMING_GET_TIME(time_start);
+
+ /* get required compiler data */
+
+#if defined(ENABLE_LSRA) || defined(ENABLE_SSA)
+ jd->ls = NULL;
+#endif
+ m = jd->m;
+ code = jd->code;
+ cd = jd->cd;
+
/* print log message for compiled method */
- if (compileverbose)
- log_message_method("Compiling: ", m);
+ DEBUG_JIT_COMPILEVERBOSE("Compiling: ");
- /* initialize the static function's class */
+ /* handle native methods and create a native stub */
- if (m->flags & ACC_STATIC && !m->class->initialized) {
- if (initverbose)
- log_message_class("Initialize class ", m->class);
+ if (m->flags & ACC_NATIVE) {
+ functionptr f;
- if (!class_init(m->class))
+#if defined(WITH_STATIC_CLASSPATH)
+ f = native_findfunction(m->class->name, m->name, m->descriptor,
+ (m->flags & ACC_STATIC));
+ if (f == NULL)
return NULL;
+#else
+ f = NULL;
+#endif
+
+ code = codegen_createnativestub(f, m);
+
+ assert(!m->code); /* native methods are never recompiled */
+ m->code = code;
+
+ return code->entrypoint;
}
- /* initialisation of variables and subsystems */
+ /* if there is no javacode, print error message and return empty method */
+
+ if (m->jcode == NULL) {
+ DEBUG_JIT_COMPILEVERBOSE("No code given for: ");
+
+ code->entrypoint = (u1 *) (ptrint) do_nothing_function;
+ m->code = code;
- m->isleafmethod = true;
+ return code->entrypoint; /* return empty method */
+ }
-#if defined(STATISTICS)
+#if defined(ENABLE_STATISTICS)
if (opt_stat) {
- count_tryblocks += m->exceptiontablelength;
+ count_tryblocks += m->exceptiontablelength;
count_javacodesize += m->jcodelength + 18;
- count_javaexcsize += m->exceptiontablelength * POINTERSIZE;
+ count_javaexcsize += m->exceptiontablelength * SIZEOF_VOID_P;
}
#endif
- /* initialise parameter type descriptor */
-
- descriptor2types(m);
+ RT_TIMING_GET_TIME(time_checks);
/* call the compiler passes ***********************************************/
- if (compileverbose)
- log_message_method("Parsing: ", m);
+ DEBUG_JIT_COMPILEVERBOSE("Parsing: ");
/* call parse pass */
- if (!parse(m, cd, id)) {
- if (compileverbose)
- log_message_method("Exception while parsing: ", m);
+
+ if (!new_parse(jd)) {
+ DEBUG_JIT_COMPILEVERBOSE("Exception while parsing: ");
return NULL;
}
+ RT_TIMING_GET_TIME(time_parse);
- if (compileverbose) {
- log_message_method("Parsing done: ", m);
- log_message_method("Analysing: ", m);
- }
+ DEBUG_JIT_COMPILEVERBOSE("Parsing done: ");
+
+ /* build the CFG */
+
+ if (!cfg_build(jd))
+ return NULL;
+
+ DEBUG_JIT_COMPILEVERBOSE("Analysing: ");
/* call stack analysis pass */
- if (!analyse_stack(m, cd, rd)) {
- if (compileverbose)
- log_message_method("Exception while analysing: ", m);
+
+ if (!new_stack_analyse(jd)) {
+ DEBUG_JIT_COMPILEVERBOSE("Exception while analysing: ");
return NULL;
}
+ RT_TIMING_GET_TIME(time_stack);
- if (compileverbose)
- log_message_method("Analysing done: ", m);
+ DEBUG_JIT_COMPILEVERBOSE("Analysing done: ");
-#ifdef CACAO_TYPECHECK
- if (opt_verify) {
- if (compileverbose)
- log_message_method("Typechecking: ", m);
+#ifdef ENABLE_VERIFIER
+ if (jd->flags & JITDATA_FLAG_VERIFY) {
+ DEBUG_JIT_COMPILEVERBOSE("Typechecking: ");
/* call typecheck pass */
- if (!typecheck(m, cd, rd)) {
- if (compileverbose)
- log_message_method("Exception while typechecking: ", m);
+#if !defined(NEW_VAR)
+ if (!typecheck(jd)) {
+ DEBUG_JIT_COMPILEVERBOSE("Exception while typechecking: ");
return NULL;
}
- if (compileverbose)
- log_message_method("Typechecking done: ", m);
+ DEBUG_JIT_COMPILEVERBOSE("Typechecking done: ");
+#endif
}
#endif
+ RT_TIMING_GET_TIME(time_typecheck);
+#if defined(ENABLE_LOOP)
if (opt_loops) {
- depthFirst(m, ld);
- analyseGraph(m, ld);
- optimize_loops(m, cd, ld);
+ depthFirst(jd);
+ analyseGraph(jd);
+ optimize_loops(jd);
}
-
-#ifdef SPECIALMEMUSE
- preregpass(m, rd);
#endif
+ RT_TIMING_GET_TIME(time_loop);
- if (compileverbose)
- log_message_method("Allocating registers: ", m);
-
- /* allocate registers */
-#ifdef LSRA
- if (opt_lsra)
- lsra(m, cd, rd, ld, id);
- else
+#if defined(ENABLE_IFCONV)
+ if (JITDATA_HAS_FLAG_IFCONV(jd))
+ if (!ifconv_static(jd))
+ return NULL;
#endif
- regalloc(m, cd, rd);
+ RT_TIMING_GET_TIME(time_ifconv);
+
+ /* Basic block reordering. I think this should be done after
+ if-conversion, as we could lose the ability to do the
+ if-conversion. */
- if (compileverbose) {
- log_message_method("Allocating registers done: ", m);
- log_message_method("Generating code: ", m);
+ if (JITDATA_HAS_FLAG_REORDER(jd))
+ if (!reorder(jd))
+ return NULL;
+
+#if defined(ENABLE_JIT)
+# if defined(ENABLE_INTRP)
+ if (!opt_intrp) {
+# endif
+ DEBUG_JIT_COMPILEVERBOSE("Allocating registers: ");
+
+#if defined(ENABLE_LSRA) && !defined(ENABLE_SSA)
+ /* allocate registers */
+ if (opt_lsra) {
+ if (!lsra(jd))
+ return NULL;
+
+ STATISTICS(count_methods_allocated_by_lsra++);
+
+ } else
+# endif /* defined(ENABLE_LSRA) && !defined(ENABLE_SSA) */
+#if defined(ENABLE_SSA)
+ /* allocate registers */
+ if ((opt_lsra) && (cd->exceptiontablelength == 0)) {
+ jd->ls = DNEW(lsradata);
+ lsra(jd);
+
+ STATISTICS(count_methods_allocated_by_lsra++);
+
+ } else
+# endif /* defined(ENABLE_SSA) */
+ {
+ STATISTICS(count_locals_conflicts += (cd->maxlocals - 1) * (cd->maxlocals));
+
+ new_regalloc(jd);
+ }
+
+ STATISTICS(reg_make_statistics(jd));
+
+ DEBUG_JIT_COMPILEVERBOSE("Allocating registers done: ");
+# if defined(ENABLE_INTRP)
}
+# endif
+#endif /* defined(ENABLE_JIT) */
+ RT_TIMING_GET_TIME(time_alloc);
+
+ /* Allocate memory for basic block profiling information. This
+ _must_ be done after loop optimization and register allocation,
+ since they can change the basic block count. */
+
+ if (JITDATA_HAS_FLAG_INSTRUMENT(jd))
+ code->bbfrequency = MNEW(u4, jd->new_basicblockcount);
+
+ DEBUG_JIT_COMPILEVERBOSE("Generating code: ");
+
+ /* create the replacement points */
+
+ if (!replace_create_replacement_points(jd))
+ return NULL;
+ RT_TIMING_GET_TIME(time_rplpoints);
/* now generate the machine code */
- codegen(m, cd, rd);
- if (compileverbose)
- log_message_method("Generating code done: ", m);
+#if defined(ENABLE_JIT)
+# if defined(ENABLE_INTRP)
+ if (opt_intrp) {
+ if (!intrp_codegen(jd)) {
+ DEBUG_JIT_COMPILEVERBOSE("Exception while generating code: ");
+
+ return NULL;
+ }
+ } else
+# endif
+ {
+ if (!codegen(jd)) {
+ DEBUG_JIT_COMPILEVERBOSE("Exception while generating code: ");
+ return NULL;
+ }
+ }
+#else
+ if (!intrp_codegen(jd)) {
+ DEBUG_JIT_COMPILEVERBOSE("Exception while generating code: ");
+
+ return NULL;
+ }
+#endif
+ RT_TIMING_GET_TIME(time_codegen);
+
+ DEBUG_JIT_COMPILEVERBOSE("Generating code done: ");
+
+#if !defined(NDEBUG)
/* intermediate and assembly code listings */
- if (showintermediate) {
- show_icmd_method(m, cd, rd);
-
- } else if (showdisassemble) {
- disassemble((void *) ((long) m->mcode + cd->dseglen),
- m->mcodelength - cd->dseglen);
+ if (JITDATA_HAS_FLAG_SHOWINTERMEDIATE(jd)) {
+ new_show_method(jd, SHOW_CODE);
}
+ else if (JITDATA_HAS_FLAG_SHOWDISASSEMBLE(jd)) {
+# if defined(ENABLE_DISASSEMBLER)
+ DISASSEMBLE(code->entrypoint,
+ code->entrypoint + (code->mcodelength - cd->dseglen));
+# endif
+ }
+
+ if (opt_showddatasegment)
+ dseg_display(jd);
+#endif
+
+ DEBUG_JIT_COMPILEVERBOSE("Compiling done: ");
+
+ /* switch to the newly generated code */
- if (showddatasegment)
- dseg_display(m, cd);
+ assert(code);
+ assert(code->entrypoint);
- if (compileverbose)
- log_message_method("Compiling done: ", m);
+ /* add the current compile version to the methodinfo */
+
+ code->prev = m->code;
+ m->code = code;
+
+ RT_TIMING_TIME_DIFF(time_start,time_checks,RT_TIMING_JIT_CHECKS);
+ RT_TIMING_TIME_DIFF(time_checks,time_parse,RT_TIMING_JIT_PARSE);
+ RT_TIMING_TIME_DIFF(time_parse,time_stack,RT_TIMING_JIT_STACK);
+ RT_TIMING_TIME_DIFF(time_stack,time_typecheck,RT_TIMING_JIT_TYPECHECK);
+ RT_TIMING_TIME_DIFF(time_typecheck,time_loop,RT_TIMING_JIT_LOOP);
+ RT_TIMING_TIME_DIFF(time_loop,time_alloc,RT_TIMING_JIT_ALLOC);
+ RT_TIMING_TIME_DIFF(time_alloc,time_rplpoints,RT_TIMING_JIT_RPLPOINTS);
+ RT_TIMING_TIME_DIFF(time_rplpoints,time_codegen,RT_TIMING_JIT_CODEGEN);
+ RT_TIMING_TIME_DIFF(time_start,time_codegen,RT_TIMING_JIT_TOTAL);
/* return pointer to the methods entry point */
- return m->entrypoint;
+ return code->entrypoint;
}
-void compile_all_class_methods(classinfo *c)
+/* jit_asm_compile *************************************************************
+
+ This method is called from asm_vm_call_method and does:
+
+ - create stackframe info for exceptions
+ - compile the method
+ - patch the entrypoint of the method into the calculated address in
+ the JIT code
+ - flushes the instruction cache.
+
+*******************************************************************************/
+
+u1 *jit_asm_compile(methodinfo *m, u1 *mptr, u1 *sp, u1 *ra)
{
- s4 i;
+ stackframeinfo sfi;
+ u1 *entrypoint;
+ u1 *pa;
+ ptrint *p;
- for (i = 0; i < c->methodscount; i++) {
- (void) jit_compile(&(c->methods[i]));
- }
-}
+ /* create the stackframeinfo (XPC is equal to RA) */
+ stacktrace_create_extern_stackframeinfo(&sfi, NULL, sp, ra, ra);
-/* functions for compiler initialisation and finalisation *********************/
+ /* actually compile the method */
-#ifdef USEBUILTINTABLE
+ entrypoint = jit_compile(m);
-static int stdopcompare(const void *a, const void *b)
-{
- builtin_descriptor *o1 = (builtin_descriptor *) a;
- builtin_descriptor *o2 = (builtin_descriptor *) b;
- if (!o1->supported && o2->supported)
- return -1;
- if (o1->supported && !o2->supported)
- return 1;
- return (o1->opcode < o2->opcode) ? -1 : (o1->opcode > o2->opcode);
-}
+ /* remove the stackframeinfo */
-static inline void sort_builtintable()
-{
- int len;
+ stacktrace_remove_stackframeinfo(&sfi);
- len = 0;
- while (builtin_desc[len].opcode != 255) len++;
- qsort(builtin_desc, len, sizeof(builtin_descriptor), stdopcompare);
+ /* there was a problem during compilation */
- for (--len; len>=0 && builtin_desc[len].supported; len--);
- builtintablelen = ++len;
-}
+ if (entrypoint == NULL)
+ return NULL;
+ /* get the method patch address */
-builtin_descriptor *find_builtin(int icmd)
-{
- builtin_descriptor *first = builtin_desc;
- builtin_descriptor *last = builtin_desc + builtintablelen;
- int len = last - first;
- int half;
- builtin_descriptor *middle;
-
- while (len > 0) {
- half = len / 2;
- middle = first + half;
- if (middle->opcode < icmd) {
- first = middle + 1;
- len -= half + 1;
- } else
- len = half;
- }
- return first != last ? first : NULL;
+ pa = md_get_method_patch_address(ra, &sfi, mptr);
+
+ /* patch the method entry point */
+
+ p = (ptrint *) pa;
+
+ *p = (ptrint) entrypoint;
+
+ /* flush the instruction cache */
+
+ md_icacheflush(pa, SIZEOF_VOID_P);
+
+ return entrypoint;
}
-#endif
+/* jit_complement_condition ****************************************************
+ Returns the complement of the passed conditional instruction.
-void jit_init()
-{
- s4 i;
+ We use the order of the different conditions, e.g.:
-#ifdef USEBUILTINTABLE
- sort_builtintable();
-#endif
+ ICMD_IFEQ 153
+ ICMD_IFNE 154
-#if defined(__ALPHA__)
- has_ext_instr_set = ! has_no_x_instr_set();
-#endif
+ If the passed opcode is odd, we simply add 1 to get the complement.
+ If the opcode is even, we subtract 1.
- for (i = 0; i < 256; i++)
- stackreq[i] = 1;
-
- stackreq[JAVA_NOP] = 0;
- stackreq[JAVA_ISTORE] = 0;
- stackreq[JAVA_LSTORE] = 0;
- stackreq[JAVA_FSTORE] = 0;
- stackreq[JAVA_DSTORE] = 0;
- stackreq[JAVA_ASTORE] = 0;
- stackreq[JAVA_ISTORE_0] = 0;
- stackreq[JAVA_ISTORE_1] = 0;
- stackreq[JAVA_ISTORE_2] = 0;
- stackreq[JAVA_ISTORE_3] = 0;
- stackreq[JAVA_LSTORE_0] = 0;
- stackreq[JAVA_LSTORE_1] = 0;
- stackreq[JAVA_LSTORE_2] = 0;
- stackreq[JAVA_LSTORE_3] = 0;
- stackreq[JAVA_FSTORE_0] = 0;
- stackreq[JAVA_FSTORE_1] = 0;
- stackreq[JAVA_FSTORE_2] = 0;
- stackreq[JAVA_FSTORE_3] = 0;
- stackreq[JAVA_DSTORE_0] = 0;
- stackreq[JAVA_DSTORE_1] = 0;
- stackreq[JAVA_DSTORE_2] = 0;
- stackreq[JAVA_DSTORE_3] = 0;
- stackreq[JAVA_ASTORE_0] = 0;
- stackreq[JAVA_ASTORE_1] = 0;
- stackreq[JAVA_ASTORE_2] = 0;
- stackreq[JAVA_ASTORE_3] = 0;
- stackreq[JAVA_IASTORE] = 0;
- stackreq[JAVA_LASTORE] = 0;
- stackreq[JAVA_FASTORE] = 0;
- stackreq[JAVA_DASTORE] = 0;
- stackreq[JAVA_AASTORE] = 0;
- stackreq[JAVA_BASTORE] = 0;
- stackreq[JAVA_CASTORE] = 0;
- stackreq[JAVA_SASTORE] = 0;
- stackreq[JAVA_POP] = 0;
- stackreq[JAVA_POP2] = 0;
- stackreq[JAVA_IINC] = 0;
- stackreq[JAVA_IFEQ] = 0;
- stackreq[JAVA_IFNE] = 0;
- stackreq[JAVA_IFLT] = 0;
- stackreq[JAVA_IFGE] = 0;
- stackreq[JAVA_IFGT] = 0;
- stackreq[JAVA_IFLE] = 0;
- stackreq[JAVA_IF_ICMPEQ] = 0;
- stackreq[JAVA_IF_ICMPNE] = 0;
- stackreq[JAVA_IF_ICMPLT] = 0;
- stackreq[JAVA_IF_ICMPGE] = 0;
- stackreq[JAVA_IF_ICMPGT] = 0;
- stackreq[JAVA_IF_ICMPLE] = 0;
- stackreq[JAVA_IF_ACMPEQ] = 0;
- stackreq[JAVA_IF_ACMPNE] = 0;
- stackreq[JAVA_GOTO] = 0;
- stackreq[JAVA_RET] = 0;
- stackreq[JAVA_TABLESWITCH] = 0;
- stackreq[JAVA_LOOKUPSWITCH] = 0;
- stackreq[JAVA_IRETURN] = 0;
- stackreq[JAVA_LRETURN] = 0;
- stackreq[JAVA_FRETURN] = 0;
- stackreq[JAVA_DRETURN] = 0;
- stackreq[JAVA_ARETURN] = 0;
- stackreq[JAVA_RETURN] = 0;
- stackreq[JAVA_PUTSTATIC] = 0;
- stackreq[JAVA_PUTFIELD] = 0;
- stackreq[JAVA_MONITORENTER] = 0;
- stackreq[JAVA_MONITOREXIT] = 0;
- stackreq[JAVA_WIDE] = 0;
- stackreq[JAVA_IFNULL] = 0;
- stackreq[JAVA_IFNONNULL] = 0;
- stackreq[JAVA_GOTO_W] = 0;
- stackreq[JAVA_BREAKPOINT] = 0;
-
- stackreq[JAVA_SWAP] = 2;
- stackreq[JAVA_DUP2] = 2;
- stackreq[JAVA_DUP_X1] = 3;
- stackreq[JAVA_DUP_X2] = 4;
- stackreq[JAVA_DUP2_X1] = 3;
- stackreq[JAVA_DUP2_X2] = 4;
-
- /* initialize the codegen stuff */
- codegen_init();
-}
+ Exception:
+ ICMD_IFNULL 198
+ ICMD_IFNONNULL 199
-void jit_close()
+*******************************************************************************/
+
+s4 jit_complement_condition(s4 opcode)
{
+ switch (opcode) {
+ case ICMD_IFNULL:
+ return ICMD_IFNONNULL;
+
+ case ICMD_IFNONNULL:
+ return ICMD_IFNULL;
+
+ default:
+ /* check if opcode is odd */
+
+ if (opcode & 0x1)
+ return opcode + 1;
+ else
+ return opcode - 1;
+ }
}
* c-basic-offset: 4
* tab-width: 4
* End:
+ * vim:noexpandtab:sw=4:ts=4:
*/
projects / cacao.git / blobdiff