/* src/vm/jit/jit.c - calls the code generation functions
- Copyright (C) 1996-2005, 2006 R. Grafl, A. Krall, C. Kruegel,
+ 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
Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
02110-1301, USA.
- Contact: cacao@cacaojvm.org
-
- Authors: Andreas Krall
- Reinhard Grafl
-
- Changes: Edwin Steiner
- Christian Thalinger
- Christian Ullrich
-
- $Id: jit.c 4524 2006-02-16 19:39:36Z christian $
-
*/
#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(ENABLE_INLINING)
+# include "vm/jit/inline/inline.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 */
-int stackreq[256];
+#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 */
+};
+
+
+/* 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, /* 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_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,
-#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, /* UNDEF220 */
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,
-#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, /* UNDEF230 */
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,
-/* 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 */
- "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",
-
- "INLINE_START ", /* 251 */
- "INLINE_END ", /* 252 */
- "INLINE_GOTO ", /* 253 */
-
- "UNDEF254",
-
- "BUILTIN " /* 255 */
-};
-
-
-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 */
-
- "UNDEF203", "UNDEF204", "UNDEF205",
- "UNDEF206", "UNDEF207", "UNDEF208", "UNDEF209", "UNDEF210",
- "UNDEF211", "UNDEF212", "UNDEF213", "UNDEF214", "UNDEF215",
+ "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",
void jit_init(void)
{
- s4 i;
-
- 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;
- stackreq[JAVA_IINC] = 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;
-
+#if defined(ENABLE_JIT)
/* initialize stack analysis subsystem */
(void) stack_init();
+#endif
+
+ /* initialize show subsystem */
+
+#if !defined(NDEBUG)
+ (void) show_init();
+#endif
/* initialize codegen subsystem */
codegen_init();
+
+ /* initialize code subsystem */
+
+ (void) code_init();
+}
+
+
+/* jit_close *******************************************************************
+
+ Close the JIT subsystem.
+
+*******************************************************************************/
+
+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_close *******************************************************************
+/* jit_jitdata_new *************************************************************
+
+ Allocates and initalizes a new jitdata structure.
+
+*******************************************************************************/
+
+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->exceptiontable = NULL;
+ jd->exceptiontablelength = 0;
+ jd->returncount = 0;
+ jd->branchtoentry = false;
+ jd->branchtoend = false;
+ jd->returncount = 0;
+ jd->returnblock = NULL;
+ jd->maxlocals = m->maxlocals;
+
+#if defined(ENABLE_THREADS)
+ if (checksync && (m->flags & ACC_SYNCHRONIZED))
+ jd->isleafmethod = false;
+ else
+#endif
+ jd->isleafmethod = true;
+
+ return jd;
+}
+
+
+/* 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 */
+
+ dump_release(dumpsize);
- Close the JIT subsystem.
+#if defined(ENABLE_STATISTICS)
+ /* measure time */
-*******************************************************************************/
+ if (opt_getcompilingtime)
+ compilingtime_stop();
+#endif
-void jit_close(void)
-{
- /* do nothing */
-}
+ /* leave the monitor */
+ LOCK_MONITOR_EXIT(m);
-/* dummy function, used when there is no JavaVM code available */
+ /* return pointer to the methods entry point */
-static u1 *do_nothing_function(void)
-{
- return NULL;
+ 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);
-
-u1 *jit_compile(methodinfo *m)
+u1 *jit_recompile(methodinfo *m)
{
- u1 *r;
- codegendata *cd;
- registerdata *rd;
- loopdata *ld;
- 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 */
+ /* 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 */
- cd = DNEW(codegendata);
- rd = DNEW(registerdata);
- ld = DNEW(loopdata);
+#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 defined(ENABLE_INTRP)
# endif
/* initialize the register allocator */
- reg_setup(m, rd);
+ reg_setup(jd);
#endif
/* setup the codegendata memory */
- codegen_setup(m, cd);
+ codegen_setup(jd);
/* now call internal compile function */
- r = jit_compile_intern(m, cd, rd, ld);
-
- /* 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);
-
- } else {
- /* We had an exception! Finish stuff here if necessary. */
-
- /* Release memory for basic block profiling information. */
-
- if (opt_prof)
- if (m->bbfrequency)
- MFREE(m->bbfrequency, u4, m->basicblockcount);
- }
+ 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)
+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) && !CLASS_IS_OR_ALMOST_INITIALIZED(m->class)) {
-#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
+ RT_TIMING_GET_TIME(time_checks);
+
/* call the compiler passes ***********************************************/
DEBUG_JIT_COMPILEVERBOSE("Parsing: ");
/* call parse pass */
- if (!parse(m, cd)) {
+ 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: ");
+
+ /* Build the CFG. This has to be done after stack_analyse, as
+ there happens the JSR elimination. */
- DEBUG_JIT_COMPILEVERBOSE("Analysing done: ");
+ 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);
+ 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 (opt_prof)
- m->bbfrequency = MNEW(u4, m->basicblockcount);
+ 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
projects / cacao.git / blobdiff