/* 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, 2007 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.
-
- Contact: cacao@complang.tuwien.ac.at
-
- Authors: Andreas Krall
- Reinhard Grafl
-
- Changes: Edwin Steiner
- Christian Thalinger
- Christian Ullrich
-
- $Id: jit.c 4310 2006-01-19 21:31:04Z edwin $
+ Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+ 02110-1301, USA.
*/
#include "config.h"
+#include <assert.h>
+
#include "vm/types.h"
#include "mm/memory.h"
+
#include "native/native.h"
+
#include "toolbox/logging.h"
-#include "vm/builtin.h"
-#include "vm/class.h"
+
+#include "threads/lock-common.h"
+#include "threads/threads-common.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/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"
-
-
+#include "vm/jit/md.h"
#include "vm/jit/parse.h"
#include "vm/jit/reg.h"
+
+#include "vm/jit/show.h"
#include "vm/jit/stack.h"
+
#include "vm/jit/allocator/simplereg.h"
-#if defined(ENABLE_LSRA)
+#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(USE_INLINING)
+#if defined(ENABLE_INLINING)
# include "vm/jit/inline/inline.h"
-# include "vm/jit/inline/parseRT.h"
-# include "vm/jit/inline/parseXTA.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"
-#if defined(USE_THREADS)
-# if defined(NATIVE_THREADS)
-# include "threads/native/threads.h"
-# else
-# include "threads/green/threads.h"
-# endif
+#if defined(ENABLE_IFCONV)
+# include "vm/jit/optimizing/ifconv.h"
#endif
+#include "vm/jit/optimizing/reorder.h"
+
+#include "vm/jit/verify/typecheck.h"
+
+#include "vmcore/class.h"
+#include "vmcore/loader.h"
+#include "vmcore/method.h"
+#include "vmcore/options.h"
+#include "vmcore/rt-timing.h"
+#include "vmcore/statistics.h"
+
/* debug macros ***************************************************************/
#endif
-/* global switches ************************************************************/
+/* the ICMD table ************************************************************/
+
+#if !defined(NDEBUG)
+#define N(name) name,
+#else
+#define N(name)
+#endif
+
+/* abbreviations for flags */
+
+#define PEI ICMDTABLE_PEI
+#define CALLS ICMDTABLE_CALLS
+
+/* some machine dependent values */
+
+#if SUPPORT_DIVISION
+#define IDIV_CALLS 0
+#else
+#define IDIV_CALLS ICMDTABLE_CALLS
+#endif
+
+#if (SUPPORT_DIVISION && SUPPORT_LONG && SUPPORT_LONG_DIV)
+#define LDIV_CALLS 0
+#else
+#define LDIV_CALLS ICMDTABLE_CALLS
+#endif
+
+/* include the actual table */
+
+icmdtable_entry_t icmd_table[256] = {
+#include <vm/jit/icmdtable.inc>
+};
+
+#undef N
+#undef PEI
+#undef CALLS
+
+/* XXX hack until the old "PEI" definition is removed */
+#define PEI 1
+
+
+/* stackelement requirements of Java opcodes **********************************/
+
+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 */
+ 1+3, /* JAVA_DUP_X1 90 */
+ 2+4, /* JAVA_DUP_X2 91 */
+ 2, /* JAVA_DUP2 92 */
+ 2+5, /* JAVA_DUP2_X1 93 */
+ 3+6, /* JAVA_DUP2_X2 94 */
+ 1+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 stackreq[256];
+/* size in bytes of Java opcodes **********************************************/
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_CHECKNULL 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,
-#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, /* 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_DSUB 103
-#define ICMD_DSUB 103
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, /* UNDEF220 */
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,
-#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, /* UNDEF230 */
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,
-/* UNDEF186 */
- 1,
-#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,
-/* UNDEF 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,
-#define ICMD_PUTSTATICCONST 212
- 1,
-#define ICMD_PUTFIELDCONST 213
- 1,
-#define ICMD_IMULPOW2 214
- 1,
-#define ICMD_LMULPOW2 215
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
};
-char *icmd_names[256] = {
+/* Java opcode names *********************************************************/
+
+char *opcode_names[256] = {
"NOP ", /* 0 */
"ACONST ", /* 1 */
- "CHECKNULL ", /* ICONST_M1 2 */
- "ICONST ", /* 3 */
- "UNDEF4 ", /* ICONST_1 4 */
- "IDIVPOW2 ", /* ICONST_2 5 */
- "LDIVPOW2 ", /* ICONST_3 6 */
- "UNDEF7 ", /* ICONST_4 7 */
- "UNDEF8 ", /* ICONST_5 8 */
- "LCONST ", /* 9 */
- "LCMPCONST ", /* LCONST_1 10 */
- "FCONST ", /* 11 */
- "UNDEF12 ", /* FCONST_1 12 */
- "ELSE_ICONST ", /* 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 */
+ "ICONST_M1 ", /* ICONST_M1 2 */
+ "ICONST_0 ", /* ICONST_0 3 */
+ "ICONST_1 ", /* ICONST_1 4 */
+ "ICONST_2 ", /* ICONST_2 5 */
+ "ICONST_3 ", /* ICONST_3 6 */
+ "ICONST_4 ", /* ICONST_4 7 */
+ "ICONST_5 ", /* ICONST_5 8 */
+ "LCONST_0 ", /* LCONST_0 9 */
+ "LCONST_1 ", /* LCONST_1 10 */
+ "FCONST_0 ", /* FCONST_0 11 */
+ "FCONST_1 ", /* FCONST_1 12 */
+ "FCONST_2 ", /* FCONST_2 13 */
+ "DCONST_0 ", /* DCONST_0 14 */
+ "DCONST_1 ", /* DCONST_1 15 */
+ "BIPUSH ", /* BIPUSH 16 */
+ "SIPUSH ", /* SIPUSH 17 */
+ "LDC ", /* LDC 18 */
+ "LDC_W ", /* LDC_W 19 */
+ "LDC2_W ", /* LDC2_W 20 */
"ILOAD ", /* 21 */
"LLOAD ", /* 22 */
"FLOAD ", /* 23 */
"DLOAD ", /* 24 */
"ALOAD ", /* 25 */
- "IADDCONST ", /* ILOAD_0 26 */
- "ISUBCONST ", /* ILOAD_1 27 */
- "IMULCONST ", /* ILOAD_2 28 */
- "IANDCONST ", /* ILOAD_3 29 */
- "IORCONST ", /* LLOAD_0 30 */
- "IXORCONST ", /* LLOAD_1 31 */
- "ISHLCONST ", /* LLOAD_2 32 */
- "ISHRCONST ", /* LLOAD_3 33 */
- "IUSHRCONST ", /* FLOAD_0 34 */
- "IREMPOW2 ", /* FLOAD_1 35 */
- "LADDCONST ", /* FLOAD_2 36 */
- "LSUBCONST ", /* FLOAD_3 37 */
- "LMULCONST ", /* DLOAD_0 38 */
- "LANDCONST ", /* DLOAD_1 39 */
- "LORCONST ", /* DLOAD_2 40 */
- "LXORCONST ", /* DLOAD_3 41 */
- "LSHLCONST ", /* ALOAD_0 42 */
- "LSHRCONST ", /* ALOAD_1 43 */
- "LUSHRCONST ", /* ALOAD_2 44 */
- "LREMPOW2 ", /* ALOAD_3 45 */
+ "ILOAD_0 ", /* ILOAD_0 26 */
+ "ILOAD_1 ", /* ILOAD_1 27 */
+ "ILOAD_2 ", /* ILOAD_2 28 */
+ "ILOAD_3 ", /* ILOAD_3 29 */
+ "LLOAD_0 ", /* LLOAD_0 30 */
+ "LLOAD_1 ", /* LLOAD_1 31 */
+ "LLOAD_2 ", /* LLOAD_2 32 */
+ "LLOAD_3 ", /* LLOAD_3 33 */
+ "FLOAD_0 ", /* FLOAD_0 34 */
+ "FLOAD_1 ", /* FLOAD_1 35 */
+ "FLOAD_2 ", /* FLOAD_2 36 */
+ "FLOAD_3 ", /* FLOAD_3 37 */
+ "DLOAD_0 ", /* DLOAD_0 38 */
+ "DLOAD_1 ", /* DLOAD_1 39 */
+ "DLOAD_2 ", /* DLOAD_2 40 */
+ "DLOAD_3 ", /* DLOAD_3 41 */
+ "ALOAD_0 ", /* ALOAD_0 42 */
+ "ALOAD_1 ", /* ALOAD_1 43 */
+ "ALOAD_2 ", /* ALOAD_2 44 */
+ "ALOAD_3 ", /* ALOAD_3 45 */
"IALOAD ", /* 46 */
"LALOAD ", /* 47 */
"FALOAD ", /* 48 */
"FSTORE ", /* 56 */
"DSTORE ", /* 57 */
"ASTORE ", /* 58 */
- "IF_LEQ ", /* ISTORE_0 59 */
- "IF_LNE ", /* ISTORE_1 60 */
- "IF_LLT ", /* ISTORE_2 61 */
- "IF_LGE ", /* ISTORE_3 62 */
- "IF_LGT ", /* LSTORE_0 63 */
- "IF_LLE ", /* LSTORE_1 64 */
- "IF_LCMPEQ ", /* LSTORE_2 65 */
- "IF_LCMPNE ", /* LSTORE_3 66 */
- "IF_LCMPLT ", /* FSTORE_0 67 */
- "IF_LCMPGE ", /* FSTORE_1 68 */
- "IF_LCMPGT ", /* FSTORE_2 69 */
- "IF_LCMPLE ", /* FSTORE_3 70 */
- "UNDEF71 ", /* DSTORE_0 71 */
- "UNDEF72 ", /* DSTORE_1 72 */
- "UNDEF73 ", /* DSTORE_2 73 */
- "UNDEF74 ", /* DSTORE_3 74 */
- "UNDEF75 ", /* ASTORE_0 75 */
- "UNDEF76 ", /* ASTORE_1 76 */
- "UNDEF77 ", /* ASTORE_2 77 */
- "UNDEF78 ", /* ASTORE_3 78 */
+ "ISTORE_0 ", /* ISTORE_0 59 */
+ "ISTORE_1 ", /* ISTORE_1 60 */
+ "ISTORE_2 ", /* ISTORE_2 61 */
+ "ISTORE_3 ", /* ISTORE_3 62 */
+ "LSTORE_0 ", /* LSTORE_0 63 */
+ "LSTORE_1 ", /* LSTORE_1 64 */
+ "LSTORE_2 ", /* LSTORE_2 65 */
+ "LSTORE_3 ", /* LSTORE_3 66 */
+ "FSTORE_0 ", /* FSTORE_0 67 */
+ "FSTORE_1 ", /* FSTORE_1 68 */
+ "FSTORE_2 ", /* FSTORE_2 69 */
+ "FSTORE_3 ", /* FSTORE_3 70 */
+ "DSTORE_0 ", /* DSTORE_0 71 */
+ "DSTORE_1 ", /* DSTORE_1 72 */
+ "DSTORE_2 ", /* DSTORE_2 73 */
+ "DSTORE_3 ", /* DSTORE_3 74 */
+ "ASTORE_0 ", /* ASTORE_0 75 */
+ "ASTORE_1 ", /* ASTORE_1 76 */
+ "ASTORE_2 ", /* ASTORE_2 77 */
+ "ASTORE_3 ", /* ASTORE_3 78 */
"IASTORE ", /* 79 */
"LASTORE ", /* 80 */
"FASTORE ", /* 81 */
"INVOKESPECIAL ", /* 183 */
"INVOKESTATIC ", /* 184 */
"INVOKEINTERFACE", /* 185 */
- "UNDEF186 ", /* UNDEF186 186 */
+ "UNDEF186 ", /* 186 */
"NEW ", /* 187 */
"NEWARRAY ", /* 188 */
"ANEWARRAY ", /* 189 */
"INSTANCEOF ", /* 193 */
"MONITORENTER ", /* 194 */
"MONITOREXIT ", /* 195 */
- "UNDEF196 ", /* WIDE 196 */
+ "WIDE ", /* WIDE 196 */
"MULTIANEWARRAY ", /* 197 */
"IFNULL ", /* 198 */
"IFNONNULL ", /* 199 */
- "UNDEF200 ", /* GOTO_W 200 */
- "UNDEF201 ", /* JSR_W 201 */
- "UNDEF202 ", /* BREAKPOINT 202 */
- "UNDEF203 ", /* UNDEF203 203 */
- "IASTORECONST ", /* 204 */
- "LASTORECONST ", /* 205 */
- "FASTORECONST ", /* 206 */
- "DASTORECONST ", /* 207 */
- "AASTORECONST ", /* 208 */
- "BASTORECONST ", /* 209 */
- "CASTORECONST ", /* 210 */
- "SASTORECONST ", /* 211 */
- "PUTSTATICCONST ", /* 212 */
- "PUTFIELDCONST ", /* 213 */
- "IMULPOW2 ", /* 214 */
- "LMULPOW2 ", /* 215 */
+ "GOTO_W ", /* GOTO_W 200 */
+ "JSR_W ", /* JSR_W 201 */
+ "BREAKPOINT ", /* BREAKPOINT 202 */
+ "UNDEF203", "UNDEF204", "UNDEF205",
+ "UNDEF206", "UNDEF207", "UNDEF208", "UNDEF209", "UNDEF210",
+ "UNDEF211", "UNDEF212", "UNDEF213", "UNDEF214", "UNDEF215",
"UNDEF216", "UNDEF217", "UNDEF218", "UNDEF219", "UNDEF220",
"UNDEF221", "UNDEF222", "UNDEF223", "UNDEF224", "UNDEF225",
"UNDEF226", "UNDEF227", "UNDEF228", "UNDEF229", "UNDEF230",
"UNDEF236", "UNDEF237", "UNDEF238", "UNDEF239", "UNDEF240",
"UNDEF241", "UNDEF242", "UNDEF243", "UNDEF244", "UNDEF245",
"UNDEF246", "UNDEF247", "UNDEF248", "UNDEF249", "UNDEF250",
+ "UNDEF251", "UNDEF252", "UNDEF253", "UNDEF254", "UNDEF255"
+};
- "INLINE_START ", /* 251 */
- "INLINE_END ", /* 252 */
- "UNDEF253", "UNDEF254",
+/* jit_init ********************************************************************
- "BUILTIN " /* 255 */
-};
+ Initializes the JIT subsystem.
+*******************************************************************************/
-char *opcode_names[256] = {
- "NOP ", /* 0 */
- "ACONST ", /* 1 */
- "ICONST_M1 ", /* ICONST_M1 2 */
- "ICONST_0 ", /* ICONST_0 3 */
- "ICONST_1 ", /* ICONST_1 4 */
- "ICONST_2 ", /* ICONST_2 5 */
- "ICONST_3 ", /* ICONST_3 6 */
- "ICONST_4 ", /* ICONST_4 7 */
- "ICONST_5 ", /* ICONST_5 8 */
- "LCONST_0 ", /* LCONST_0 9 */
- "LCONST_1 ", /* LCONST_1 10 */
- "FCONST_0 ", /* FCONST_0 11 */
- "FCONST_1 ", /* FCONST_1 12 */
- "FCONST_2 ", /* FCONST_2 13 */
- "DCONST_0 ", /* DCONST_0 14 */
- "DCONST_1 ", /* DCONST_1 15 */
- "BIPUSH ", /* BIPUSH 16 */
- "SIPUSH ", /* SIPUSH 17 */
- "LDC ", /* LDC 18 */
- "LDC_W ", /* LDC_W 19 */
- "LDC2_W ", /* LDC2_W 20 */
- "ILOAD ", /* 21 */
- "LLOAD ", /* 22 */
- "FLOAD ", /* 23 */
- "DLOAD ", /* 24 */
- "ALOAD ", /* 25 */
- "ILOAD_0 ", /* ILOAD_0 26 */
- "ILOAD_1 ", /* ILOAD_1 27 */
- "ILOAD_2 ", /* ILOAD_2 28 */
- "ILOAD_3 ", /* ILOAD_3 29 */
- "LLOAD_0 ", /* LLOAD_0 30 */
- "LLOAD_1 ", /* LLOAD_1 31 */
- "LLOAD_2 ", /* LLOAD_2 32 */
- "LLOAD_3 ", /* LLOAD_3 33 */
- "FLOAD_0 ", /* FLOAD_0 34 */
- "FLOAD_1 ", /* FLOAD_1 35 */
- "FLOAD_2 ", /* FLOAD_2 36 */
- "FLOAD_3 ", /* FLOAD_3 37 */
- "DLOAD_0 ", /* DLOAD_0 38 */
- "DLOAD_1 ", /* DLOAD_1 39 */
- "DLOAD_2 ", /* DLOAD_2 40 */
- "DLOAD_3 ", /* DLOAD_3 41 */
- "ALOAD_0 ", /* ALOAD_0 42 */
- "ALOAD_1 ", /* ALOAD_1 43 */
- "ALOAD_2 ", /* ALOAD_2 44 */
- "ALOAD_3 ", /* ALOAD_3 45 */
- "IALOAD ", /* 46 */
- "LALOAD ", /* 47 */
- "FALOAD ", /* 48 */
- "DALOAD ", /* 49 */
- "AALOAD ", /* 50 */
- "BALOAD ", /* 51 */
- "CALOAD ", /* 52 */
- "SALOAD ", /* 53 */
- "ISTORE ", /* 54 */
- "LSTORE ", /* 55 */
- "FSTORE ", /* 56 */
- "DSTORE ", /* 57 */
- "ASTORE ", /* 58 */
- "ISTORE_0 ", /* ISTORE_0 59 */
- "ISTORE_1 ", /* ISTORE_1 60 */
- "ISTORE_2 ", /* ISTORE_2 61 */
- "ISTORE_3 ", /* ISTORE_3 62 */
- "LSTORE_0 ", /* LSTORE_0 63 */
- "LSTORE_1 ", /* LSTORE_1 64 */
- "LSTORE_2 ", /* LSTORE_2 65 */
- "LSTORE_3 ", /* LSTORE_3 66 */
- "FSTORE_0 ", /* FSTORE_0 67 */
- "FSTORE_1 ", /* FSTORE_1 68 */
- "FSTORE_2 ", /* FSTORE_2 69 */
- "FSTORE_3 ", /* FSTORE_3 70 */
- "DSTORE_0 ", /* DSTORE_0 71 */
- "DSTORE_1 ", /* DSTORE_1 72 */
- "DSTORE_2 ", /* DSTORE_2 73 */
- "DSTORE_3 ", /* DSTORE_3 74 */
- "ASTORE_0 ", /* ASTORE_0 75 */
- "ASTORE_1 ", /* ASTORE_1 76 */
- "ASTORE_2 ", /* ASTORE_2 77 */
- "ASTORE_3 ", /* ASTORE_3 78 */
- "IASTORE ", /* 79 */
- "LASTORE ", /* 80 */
- "FASTORE ", /* 81 */
- "DASTORE ", /* 82 */
- "AASTORE ", /* 83 */
- "BASTORE ", /* 84 */
- "CASTORE ", /* 85 */
- "SASTORE ", /* 86 */
- "POP ", /* 87 */
- "POP2 ", /* 88 */
- "DUP ", /* 89 */
- "DUP_X1 ", /* 90 */
- "DUP_X2 ", /* 91 */
- "DUP2 ", /* 92 */
- "DUP2_X1 ", /* 93 */
- "DUP2_X2 ", /* 94 */
- "SWAP ", /* 95 */
- "IADD ", /* 96 */
- "LADD ", /* 97 */
- "FADD ", /* 98 */
- "DADD ", /* 99 */
- "ISUB ", /* 100 */
- "LSUB ", /* 101 */
- "FSUB ", /* 102 */
- "DSUB ", /* 103 */
- "IMUL ", /* 104 */
- "LMUL ", /* 105 */
- "FMUL ", /* 106 */
- "DMUL ", /* 107 */
- "IDIV ", /* 108 */
- "LDIV ", /* 109 */
- "FDIV ", /* 110 */
- "DDIV ", /* 111 */
- "IREM ", /* 112 */
- "LREM ", /* 113 */
- "FREM ", /* 114 */
- "DREM ", /* 115 */
- "INEG ", /* 116 */
- "LNEG ", /* 117 */
- "FNEG ", /* 118 */
- "DNEG ", /* 119 */
- "ISHL ", /* 120 */
- "LSHL ", /* 121 */
- "ISHR ", /* 122 */
- "LSHR ", /* 123 */
- "IUSHR ", /* 124 */
- "LUSHR ", /* 125 */
- "IAND ", /* 126 */
- "LAND ", /* 127 */
- "IOR ", /* 128 */
- "LOR ", /* 129 */
- "IXOR ", /* 130 */
- "LXOR ", /* 131 */
- "IINC ", /* 132 */
- "I2L ", /* 133 */
- "I2F ", /* 134 */
- "I2D ", /* 135 */
- "L2I ", /* 136 */
- "L2F ", /* 137 */
- "L2D ", /* 138 */
- "F2I ", /* 139 */
- "F2L ", /* 140 */
- "F2D ", /* 141 */
- "D2I ", /* 142 */
- "D2L ", /* 143 */
- "D2F ", /* 144 */
- "INT2BYTE ", /* 145 */
- "INT2CHAR ", /* 146 */
- "INT2SHORT ", /* 147 */
- "LCMP ", /* 148 */
- "FCMPL ", /* 149 */
- "FCMPG ", /* 150 */
- "DCMPL ", /* 151 */
- "DCMPG ", /* 152 */
- "IFEQ ", /* 153 */
- "IFNE ", /* 154 */
- "IFLT ", /* 155 */
- "IFGE ", /* 156 */
- "IFGT ", /* 157 */
- "IFLE ", /* 158 */
- "IF_ICMPEQ ", /* 159 */
- "IF_ICMPNE ", /* 160 */
- "IF_ICMPLT ", /* 161 */
- "IF_ICMPGE ", /* 162 */
- "IF_ICMPGT ", /* 163 */
- "IF_ICMPLE ", /* 164 */
- "IF_ACMPEQ ", /* 165 */
- "IF_ACMPNE ", /* 166 */
- "GOTO ", /* 167 */
- "JSR ", /* 168 */
- "RET ", /* 169 */
- "TABLESWITCH ", /* 170 */
- "LOOKUPSWITCH ", /* 171 */
- "IRETURN ", /* 172 */
- "LRETURN ", /* 173 */
- "FRETURN ", /* 174 */
- "DRETURN ", /* 175 */
- "ARETURN ", /* 176 */
- "RETURN ", /* 177 */
- "GETSTATIC ", /* 178 */
- "PUTSTATIC ", /* 179 */
- "GETFIELD ", /* 180 */
- "PUTFIELD ", /* 181 */
- "INVOKEVIRTUAL ", /* 182 */
- "INVOKESPECIAL ", /* 183 */
- "INVOKESTATIC ", /* 184 */
- "INVOKEINTERFACE", /* 185 */
- "UNDEF186 ", /* 186 */
- "NEW ", /* 187 */
- "NEWARRAY ", /* 188 */
- "ANEWARRAY ", /* 189 */
- "ARRAYLENGTH ", /* 190 */
- "ATHROW ", /* 191 */
- "CHECKCAST ", /* 192 */
- "INSTANCEOF ", /* 193 */
- "MONITORENTER ", /* 194 */
- "MONITOREXIT ", /* 195 */
- "WIDE ", /* WIDE 196 */
- "MULTIANEWARRAY ", /* 197 */
- "IFNULL ", /* 198 */
- "IFNONNULL ", /* 199 */
- "GOTO_W ", /* GOTO_W 200 */
- "JSR_W ", /* JSR_W 201 */
- "BREAKPOINT ", /* BREAKPOINT 202 */
+void jit_init(void)
+{
+#if defined(ENABLE_JIT)
+ /* initialize stack analysis subsystem */
- "UNDEF203", "UNDEF204", "UNDEF205",
- "UNDEF206", "UNDEF207", "UNDEF208", "UNDEF209", "UNDEF210",
- "UNDEF211", "UNDEF212", "UNDEF213", "UNDEF214", "UNDEF215",
- "UNDEF216", "UNDEF217", "UNDEF218", "UNDEF219", "UNDEF220",
- "UNDEF221", "UNDEF222", "UNDEF223", "UNDEF224", "UNDEF225",
- "UNDEF226", "UNDEF227", "UNDEF228", "UNDEF229", "UNDEF230",
- "UNDEF231", "UNDEF232", "UNDEF233", "UNDEF234", "UNDEF235",
- "UNDEF236", "UNDEF237", "UNDEF238", "UNDEF239", "UNDEF240",
- "UNDEF241", "UNDEF242", "UNDEF243", "UNDEF244", "UNDEF245",
- "UNDEF246", "UNDEF247", "UNDEF248", "UNDEF249", "UNDEF250",
- "UNDEF251", "UNDEF252", "UNDEF253", "UNDEF254", "UNDEF255"
-};
+ (void) stack_init();
+#endif
+ /* initialize show subsystem */
-/* jit_init ********************************************************************
+#if !defined(NDEBUG)
+ (void) show_init();
+#endif
- Initializes the JIT subsystem.
+ /* initialize codegen subsystem */
+
+ codegen_init();
+
+ /* initialize code subsystem */
+
+ (void) code_init();
+}
+
+
+/* jit_close *******************************************************************
+
+ Close the JIT subsystem.
*******************************************************************************/
-void jit_init(void)
+void jit_close(void)
+{
+ /* do nothing */
+}
+
+
+/* dummy function, used when there is no JavaVM code available */
+
+static u1 *do_nothing_function(void)
+{
+ return NULL;
+}
+
+
+/* jit_jitdata_new *************************************************************
+
+ Allocates and initalizes a new jitdata structure.
+
+*******************************************************************************/
+
+jitdata *jit_jitdata_new(methodinfo *m)
{
- s4 i;
+ jitdata *jd;
+
+ /* allocate jitdata structure and fill it */
-#if defined(__ALPHA__)
- has_ext_instr_set = ! has_no_x_instr_set();
+ jd = DNEW(jitdata);
+
+ jd->m = m;
+ jd->cd = DNEW(codegendata);
+ jd->rd = DNEW(registerdata);
+#if defined(ENABLE_LOOP)
+ jd->ld = DNEW(loopdata);
#endif
- 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_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;
-
- /* we need one dummy stack slot for IINC in order to */
- /* avoid that the modified local variable is */
- /* kept on the stack (see stack.c, ICMD_IINC) */
- stackreq[JAVA_IINC] = 1;
-
- 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;
+ /* Allocate codeinfo memory from the heap as we need to keep them. */
- /* initialize stack analysis subsystem */
+ jd->code = code_codeinfo_new(m);
- (void) stack_init();
+ /* initialize variables */
- /* initialize codegen subsystem */
+ jd->flags = 0;
+ jd->exceptiontable = NULL;
+ jd->exceptiontablelength = 0;
+ jd->returncount = 0;
+ jd->branchtoentry = false;
+ jd->branchtoend = false;
+ jd->returncount = 0;
+ jd->returnblock = NULL;
+ jd->maxlocals = m->maxlocals;
- codegen_init();
+#if defined(ENABLE_THREADS)
+ if (checksync && (m->flags & ACC_SYNCHRONIZED))
+ jd->isleafmethod = false;
+ else
+#endif
+ jd->isleafmethod = true;
+
+ return jd;
}
-/* jit_close *******************************************************************
+/* jit_compile *****************************************************************
+
+ Translates one method to machine code.
+
+*******************************************************************************/
+
+static u1 *jit_compile_intern(jitdata *jd);
+
+u1 *jit_compile(methodinfo *m)
+{
+ u1 *r;
+ jitdata *jd;
+ s4 dumpsize;
+
+ STATISTICS(count_jit_calls++);
+
+ /* Initialize the static function's class. */
+
+ /* 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 ((m->flags & ACC_STATIC) && !(m->class->state & CLASS_INITIALIZED)) {
+#if !defined(NDEBUG)
+ if (initverbose)
+ log_message_class("Initialize class ", m->class);
+#endif
+
+ if (!initialize_class(m->class))
+ return NULL;
+
+ /* check if the method has been compiled during initialization */
+
+ if ((m->code != NULL) && (m->code->entrypoint != NULL))
+ return m->code->entrypoint;
+ }
+
+ /* enter a monitor on the method */
+
+ LOCK_MONITOR_ENTER(m);
+
+ /* if method has been already compiled return immediately */
+
+ if (m->code != NULL) {
+ LOCK_MONITOR_EXIT(m);
+
+ assert(m->code->entrypoint);
+ return m->code->entrypoint;
+ }
+
+ STATISTICS(count_methods++);
+
+#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 flags for the current JIT run */
+
+ jd->flags = JITDATA_FLAG_PARSE;
+
+#if defined(ENABLE_VERIFIER)
+ if (opt_verify)
+ jd->flags |= JITDATA_FLAG_VERIFY;
+#endif
+
+#if defined(ENABLE_PROFILING)
+ if (opt_prof)
+ jd->flags |= JITDATA_FLAG_INSTRUMENT;
+#endif
+
+#if defined(ENABLE_IFCONV)
+ if (opt_ifconv)
+ jd->flags |= JITDATA_FLAG_IFCONV;
+#endif
+
+#if defined(ENABLE_INLINING) && defined(ENABLE_INLINING_DEBUG)
+ if (opt_inlining && opt_inline_debug_all)
+ jd->flags |= JITDATA_FLAG_INLINE;
+#endif
+
+ if (opt_showintermediate)
+ jd->flags |= JITDATA_FLAG_SHOWINTERMEDIATE;
+
+ if (opt_showdisassemble)
+ jd->flags |= JITDATA_FLAG_SHOWDISASSEMBLE;
+
+ if (opt_verbosecall)
+ jd->flags |= JITDATA_FLAG_VERBOSECALL;
+
+#if defined(ENABLE_REPLACEMENT) && defined(ENABLE_INLINING)
+ if (opt_inlining)
+ jd->flags |= JITDATA_FLAG_COUNTDOWN;
+#endif
+
+#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(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);
+
+#if defined(ENABLE_PROFILING)
+ /* 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);
+#endif
+ }
+ else {
+ DEBUG_JIT_COMPILEVERBOSE("Running: ");
+ }
+
+ /* release dump area */
- Close the JIT subsystem.
+ dump_release(dumpsize);
-*******************************************************************************/
+#if defined(ENABLE_STATISTICS)
+ /* measure time */
-void jit_close(void)
-{
- /* do nothing */
-}
+ if (opt_getcompilingtime)
+ compilingtime_stop();
+#endif
+ /* leave the monitor */
-/* dummy function, used when there is no JavaVM code available */
+ LOCK_MONITOR_EXIT(m);
-static u1 *do_nothing_function(void)
-{
- return NULL;
+ /* return pointer to the methods entry point */
+
+ return r;
}
-/* jit_compile *****************************************************************
+/* jit_recompile ***************************************************************
- jit_compile, new version of compiler, translates one method to machine code
+ Recompiles a Java method.
*******************************************************************************/
-static u1 *jit_compile_intern(methodinfo *m, codegendata *cd, registerdata *rd,
- loopdata *ld, t_inlining_globals *id);
-
-u1 *jit_compile(methodinfo *m)
+u1 *jit_recompile(methodinfo *m)
{
- u1 *r;
- codegendata *cd;
- registerdata *rd;
- loopdata *ld;
- t_inlining_globals *id;
- s4 dumpsize;
-
- STATISTICS(count_jit_calls++);
-
-#if defined(USE_THREADS)
- /* enter a monitor on the method */
+ u1 *r;
+ jitdata *jd;
+ u1 optlevel;
+ s4 dumpsize;
- builtin_monitorenter((java_objectheader *) m);
-#endif
+ /* check for max. optimization level */
- /* if method has been already compiled return immediately */
+ optlevel = (m->code) ? m->code->optlevel : 0;
- if (m->entrypoint) {
-#if defined(USE_THREADS)
- builtin_monitorexit((java_objectheader *) m);
+#if 0
+ if (optlevel == 1) {
+/* log_message_method("not recompiling: ", m); */
+ return NULL;
+ }
#endif
- return m->entrypoint;
- }
+ DEBUG_JIT_COMPILEVERBOSE("Recompiling start: ");
- STATISTICS(count_methods++);
+ STATISTICS(count_jit_calls++);
#if defined(ENABLE_STATISTICS)
/* measure time */
- if (getcompilingtime)
+ if (opt_getcompilingtime)
compilingtime_start();
#endif
dumpsize = dump_size();
- /* allocate memory */
-
- cd = DNEW(codegendata);
- rd = DNEW(registerdata);
- ld = DNEW(loopdata);
- id = DNEW(t_inlining_globals);
-
-#if defined(USE_INLINING)
- /* 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 */
-
- /* 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);
+ /* 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 */
+
+#if defined(ENABLE_VERIFIER)
+ jd->flags |= JITDATA_FLAG_VERIFY;
+#endif
+
+ /* jd->flags |= JITDATA_FLAG_REORDER; */
+ if (opt_showintermediate)
+ jd->flags |= JITDATA_FLAG_SHOWINTERMEDIATE;
+ if (opt_showdisassemble)
+ jd->flags |= JITDATA_FLAG_SHOWDISASSEMBLE;
+ if (opt_verbosecall)
+ jd->flags |= JITDATA_FLAG_VERBOSECALL;
+
+#if defined(ENABLE_INLINING)
+ if (opt_inlining)
+ jd->flags |= JITDATA_FLAG_INLINE;
#endif
#if defined(ENABLE_JIT)
if (!opt_intrp)
# endif
/* initialize the register allocator */
- reg_setup(m, rd, id);
+
+ reg_setup(jd);
#endif
/* setup the codegendata memory */
- codegen_setup(m, cd, id);
- /* now call internal compile function */
+ codegen_setup(jd);
- r = jit_compile_intern(m, cd, rd, ld, id);
+ /* now call internal compile function */
- /* free some memory */
+ r = jit_compile_intern(jd);
-#if defined(ENABLE_JIT)
-# if defined(ENABLE_INTRP)
- if (!opt_intrp)
-# endif
- codegen_free(m, cd);
-#endif
+ if (r == NULL) {
+ /* We had an exception! Finish stuff here if necessary. */
- /* clear pointers to dump memory area */
+ /* release codeinfo */
- m->basicblocks = NULL;
- m->basicblockindex = NULL;
- m->instructions = NULL;
- m->stack = NULL;
- /* NO !!! m->exceptiontable = NULL; */
+ code_codeinfo_free(jd->code);
+ }
/* release dump area */
#if defined(ENABLE_STATISTICS)
/* measure time */
- if (getcompilingtime)
+ if (opt_getcompilingtime)
compilingtime_stop();
#endif
-
-#if defined(USE_THREADS)
- /* leave the monitor */
-
- builtin_monitorexit((java_objectheader *) m );
-#endif
-
- if (r) {
- if (compileverbose)
- log_message_method("Running: ", m);
- }
+ DEBUG_JIT_COMPILEVERBOSE("Recompiling done: ");
/* return pointer to the methods entry point */
*******************************************************************************/
-static u1 *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_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 */
DEBUG_JIT_COMPILEVERBOSE("Compiling: ");
- /* initialize the static function's class */
-
- if ((m->flags & ACC_STATIC) && !(m->class->state & CLASS_INITIALIZED)) {
-#if !defined(NDEBUG)
- if (initverbose)
- log_message_class("Initialize class ", m->class);
+#if defined(ENABLE_DEBUG_FILTER)
+ show_filters_apply(jd->m);
#endif
- if (!initialize_class(m->class))
- return NULL;
- }
-
/* handle native methods and create a native stub */
if (m->flags & ACC_NATIVE) {
functionptr f;
-#if defined(ENABLE_STATICVM)
+#if defined(WITH_STATIC_CLASSPATH)
f = native_findfunction(m->class->name, m->name, m->descriptor,
(m->flags & ACC_STATIC));
- if (!f)
+ if (f == NULL)
return NULL;
#else
-
f = NULL;
#endif
- m->entrypoint = codegen_createnativestub(f, m);
+ code = codegen_generate_stub_native(m, f);
- return m->entrypoint;
+ assert(!m->code); /* native methods are never recompiled */
+ m->code = code;
+
+ return code->entrypoint;
}
/* if there is no javacode, print error message and return empty method */
- if (!m->jcode) {
+ if (m->jcode == NULL) {
DEBUG_JIT_COMPILEVERBOSE("No code given for: ");
- m->entrypoint = (u1 *) (ptrint) do_nothing_function;
+ code->entrypoint = (u1 *) (ptrint) do_nothing_function;
+ m->code = code;
- return m->entrypoint; /* return empty method */
+ return code->entrypoint; /* return empty method */
}
- /* initialisation of variables and subsystems */
-
- m->isleafmethod = true;
-
#if defined(ENABLE_STATISTICS)
if (opt_stat) {
- count_tryblocks += m->exceptiontablelength;
count_javacodesize += m->jcodelength + 18;
- count_javaexcsize += m->exceptiontablelength * SIZEOF_VOID_P;
+ count_tryblocks += jd->exceptiontablelength;
+ count_javaexcsize += jd->exceptiontablelength * SIZEOF_VOID_P;
}
#endif
- /* initialise parameter type descriptor */
-
- method_descriptor2types(m);
+ RT_TIMING_GET_TIME(time_checks);
/* call the compiler passes ***********************************************/
/* call parse pass */
- if (!parse(m, cd, id)) {
+ if (!parse(jd)) {
DEBUG_JIT_COMPILEVERBOSE("Exception while parsing: ");
return NULL;
}
+ RT_TIMING_GET_TIME(time_parse);
DEBUG_JIT_COMPILEVERBOSE("Parsing done: ");
- DEBUG_JIT_COMPILEVERBOSE("Analysing: ");
+
+#if defined(ENABLE_JIT)
+# if defined(ENABLE_INTRP)
+ if (!opt_intrp) {
+# endif
+ DEBUG_JIT_COMPILEVERBOSE("Analysing: ");
- /* call stack analysis pass */
+ /* call stack analysis pass */
- if (!analyse_stack(m, cd, rd)) {
- DEBUG_JIT_COMPILEVERBOSE("Exception while analysing: ");
+ if (!stack_analyse(jd)) {
+ DEBUG_JIT_COMPILEVERBOSE("Exception while analysing: ");
- return NULL;
- }
+ return NULL;
+ }
+ RT_TIMING_GET_TIME(time_stack);
+
+ DEBUG_JIT_COMPILEVERBOSE("Analysing done: ");
- DEBUG_JIT_COMPILEVERBOSE("Analysing done: ");
+ /* Build the CFG. This has to be done after stack_analyse, as
+ there happens the JSR elimination. */
+
+ if (!cfg_build(jd))
+ return NULL;
#ifdef ENABLE_VERIFIER
- if (opt_verify) {
- DEBUG_JIT_COMPILEVERBOSE("Typechecking: ");
+ if (JITDATA_HAS_FLAG_VERIFY(jd)) {
+ DEBUG_JIT_COMPILEVERBOSE("Typechecking: ");
- /* call typecheck pass */
- if (!typecheck(m, cd, rd)) {
- DEBUG_JIT_COMPILEVERBOSE("Exception while typechecking: ");
+ /* call typecheck pass */
+ if (!typecheck(jd)) {
+ DEBUG_JIT_COMPILEVERBOSE("Exception while typechecking: ");
- return NULL;
+ return NULL;
+ }
+
+ DEBUG_JIT_COMPILEVERBOSE("Typechecking done: ");
}
+#endif
+ RT_TIMING_GET_TIME(time_typecheck);
+
+#if defined(ENABLE_LOOP)
+ if (opt_loops) {
+ depthFirst(jd);
+ analyseGraph(jd);
+ optimize_loops(jd);
+ jit_renumber_basicblocks(jd);
+ }
+#endif
+ RT_TIMING_GET_TIME(time_loop);
- DEBUG_JIT_COMPILEVERBOSE("Typechecking done: ");
- }
+#if defined(ENABLE_IFCONV)
+ if (JITDATA_HAS_FLAG_IFCONV(jd)) {
+ if (!ifconv_static(jd))
+ return NULL;
+ jit_renumber_basicblocks(jd);
+ }
#endif
+ RT_TIMING_GET_TIME(time_ifconv);
- if (opt_loops) {
- depthFirst(m, ld);
- analyseGraph(m, ld);
- optimize_loops(m, cd, ld);
- }
+ /* inlining */
+
+#if defined(ENABLE_INLINING)
+ if (JITDATA_HAS_FLAG_INLINE(jd)) {
+ if (!inline_inline(jd))
+ return NULL;
+ }
+#endif
+
+#if defined(ENABLE_PROFILING)
+ /* Basic block reordering. I think this should be done after
+ if-conversion, as we could lose the ability to do the
+ if-conversion. */
+
+ if (JITDATA_HAS_FLAG_REORDER(jd)) {
+ if (!reorder(jd))
+ return NULL;
+ jit_renumber_basicblocks(jd);
+ }
+#endif
-#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 defined(ENABLE_LSRA)
if (opt_lsra) {
- lsra(m, cd, rd, id);
+ 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) && (jd->exceptiontablelength == 0)) {
+ jd->ls = DNEW(lsradata);
+ lsra(jd);
STATISTICS(count_methods_allocated_by_lsra++);
} else
-# endif /* defined(ENABLE_LSRA) */
+# endif /* defined(ENABLE_SSA) */
{
- STATISTICS(count_locals_conflicts += (cd->maxlocals - 1) * (cd->maxlocals));
+ STATISTICS(count_locals_conflicts += (jd->maxlocals - 1) * (jd->maxlocals));
- regalloc(m, cd, rd);
+ regalloc(jd);
}
- STATISTICS(reg_make_statistics(m, cd, rd));
+ STATISTICS(simplereg_make_statistics(jd));
DEBUG_JIT_COMPILEVERBOSE("Allocating registers done: ");
# if defined(ENABLE_INTRP)
}
# endif
#endif /* defined(ENABLE_JIT) */
+ RT_TIMING_GET_TIME(time_alloc);
+
+#if defined(ENABLE_PROFILING)
+ /* 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->basicblockcount);
+#endif
DEBUG_JIT_COMPILEVERBOSE("Generating code: ");
#if defined(ENABLE_JIT)
# if defined(ENABLE_INTRP)
if (opt_intrp) {
- if (!intrp_codegen(m, cd, rd)) {
+#if defined(ENABLE_VERIFIER)
+ if (opt_verify) {
+ DEBUG_JIT_COMPILEVERBOSE("Typechecking (stackbased): ");
+
+ if (!typecheck_stackbased(jd)) {
+ DEBUG_JIT_COMPILEVERBOSE("Exception while typechecking (stackbased): ");
+ return NULL;
+ }
+ }
+#endif
+ if (!intrp_codegen(jd)) {
DEBUG_JIT_COMPILEVERBOSE("Exception while generating code: ");
return NULL;
} else
# endif
{
- if (!codegen(m, cd, rd)) {
+ if (!codegen_generate(jd)) {
DEBUG_JIT_COMPILEVERBOSE("Exception while generating code: ");
return NULL;
}
}
#else
- if (!intrp_codegen(m, cd, rd)) {
+ 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 defined(ENABLE_DEBUG_FILTER)
+ if (jd->m->filtermatches & SHOW_FILTER_FLAG_SHOW_METHOD)
+#endif
+ {
+ /* intermediate and assembly code listings */
- if (opt_showintermediate) {
- show_icmd_method(m, cd, rd);
+ if (JITDATA_HAS_FLAG_SHOWINTERMEDIATE(jd)) {
+ 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
+ }
- } else if (opt_showdisassemble) {
- DISASSEMBLE(m->entrypoint,
- m->entrypoint + (m->mcodelength - cd->dseglen));
+ if (opt_showddatasegment)
+ dseg_display(jd);
}
-
- if (opt_showddatasegment)
- dseg_display(m, cd);
#endif
DEBUG_JIT_COMPILEVERBOSE("Compiling done: ");
+ /* switch to the newly generated code */
+
+ assert(code);
+ assert(code->entrypoint);
+
+ /* 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_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;
}
+/* jit_invalidate_code *********************************************************
+
+ Mark the compiled code of the given method as invalid and take care that
+ it is replaced if necessary.
+
+ XXX Not fully implemented, yet.
+
+*******************************************************************************/
+
+void jit_invalidate_code(methodinfo *m)
+{
+ codeinfo *code;
+
+ code = m->code;
+ if (code == NULL || CODE_IS_INVALID(code))
+ return;
+
+ CODE_SETFLAG_INVALID(code);
+
+ /* activate mappable replacement points */
+
+#if defined(ENABLE_REPLACEMENT)
+ replace_activate_replacement_points(code, true);
+#else
+ vm_abort("invalidating code only works with ENABLE_REPLACEMENT");
+#endif
+}
+
+
+/* jit_request_optimization ****************************************************
+
+ Request optimization of the given method. If the code of the method is
+ unoptimized, it will be invalidated, so the next jit_get_current_code(m)
+ triggers an optimized recompilation.
+ If the method is already optimized, this function does nothing.
+
+ IN:
+ m................the method
+
+*******************************************************************************/
+
+void jit_request_optimization(methodinfo *m)
+{
+ codeinfo *code;
+
+ code = m->code;
+
+ if (code && code->optlevel == 0)
+ jit_invalidate_code(m);
+}
+
+
+/* jit_get_current_code ********************************************************
+
+ Get the currently valid code for the given method. If there is no valid
+ code, (re)compile the method.
+
+ IN:
+ m................the method
+
+ RETURN VALUE:
+ the codeinfo* for the current code, or
+ NULL if an exception has been thrown during recompilation.
+
+*******************************************************************************/
+
+codeinfo *jit_get_current_code(methodinfo *m)
+{
+ assert(m);
+
+ /* if we have valid code, return it */
+
+ if (m->code && CODE_IS_VALID(m->code))
+ return m->code;
+
+ /* otherwise: recompile */
+
+ if (!jit_recompile(m))
+ return NULL;
+
+ assert(m->code);
+
+ return m->code;
+}
+
+
+/* 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.
+
+*******************************************************************************/
+
+#if defined(ENABLE_JIT)
+u1 *jit_asm_compile(methodinfo *m, u1 *mptr, u1 *sp, u1 *ra)
+{
+ stackframeinfo sfi;
+ u1 *entrypoint;
+ u1 *pa;
+ ptrint *p;
+
+ /* create the stackframeinfo (subtract 1 from RA as it points to the */
+ /* instruction after the call) */
+
+ stacktrace_create_extern_stackframeinfo(&sfi, NULL, sp, ra, ra-1);
+
+ /* actually compile the method */
+
+ entrypoint = jit_compile(m);
+
+ /* remove the stackframeinfo */
+
+ stacktrace_remove_stackframeinfo(&sfi);
+
+ /* there was a problem during compilation */
+
+ if (entrypoint == NULL)
+ return NULL;
+
+ /* get the method patch address */
+
+ 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 /* defined(ENABLE_JIT) */
+
+
+/* jit_complement_condition ****************************************************
+
+ Returns the complement of the passed conditional instruction.
+
+ We use the order of the different conditions, e.g.:
+
+ ICMD_IFEQ 153
+ ICMD_IFNE 154
+
+ If the passed opcode is odd, we simply add 1 to get the complement.
+ If the opcode is even, we subtract 1.
+
+ Exception:
+
+ ICMD_IFNULL 198
+ ICMD_IFNONNULL 199
+
+*******************************************************************************/
+
+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;
+ }
+}
+
+
+/* jit_renumber_basicblocks ****************************************************
+
+ Set the ->nr of all blocks so it increases when traversing ->next.
+
+ IN:
+ jitdata..........the current jitdata
+
+*******************************************************************************/
+
+void jit_renumber_basicblocks(jitdata *jd)
+{
+ s4 nr;
+ basicblock *bptr;
+
+ nr = 0;
+ for (bptr = jd->basicblocks; bptr != NULL; bptr = bptr->next) {
+ bptr->nr = nr++;
+ }
+
+ /* we have one block more than jd->basicblockcount (the end marker) */
+
+ assert(nr == jd->basicblockcount + 1);
+}
+
+
+/* jit_check_basicblock_numbers ************************************************
+
+ Assert that the ->nr of the first block is zero and increases by 1 each
+ time ->next is traversed.
+ This function should be called before any analysis that relies on
+ the basicblock numbers.
+
+ IN:
+ jitdata..........the current jitdata
+
+ NOTE: Aborts with an assertion if the condition is not met!
+
+*******************************************************************************/
+
+#if !defined(NDEBUG)
+void jit_check_basicblock_numbers(jitdata *jd)
+{
+ s4 nr;
+ basicblock *bptr;
+
+ nr = 0;
+ for (bptr = jd->basicblocks; bptr != NULL; bptr = bptr->next) {
+ assert(bptr->nr == nr);
+ nr++;
+ }
+
+ /* we have one block more than jd->basicblockcount (the end marker) */
+
+ assert(nr == jd->basicblockcount + 1);
+}
+#endif /* !defined(NDEBUG) */
+
+
/*
* These are local overrides for various environment variables in Emacs.
* Please do not remove this and leave it at the end of the file, where
* c-basic-offset: 4
* tab-width: 4
* End:
+ * vim:noexpandtab:sw=4:ts=4:
*/