Christian Thalinger
Christian Ullrich
- $Id: jit.c 4595 2006-03-14 20:51:12Z edwin $
+ $Id: jit.c 5099 2006-07-10 14:20:38Z twisti $
*/
#include "config.h"
-
#include "vm/types.h"
+#include <assert.h>
+
#include "mm/memory.h"
#include "native/native.h"
#include "toolbox/logging.h"
#include "vm/jit/disass.h"
#include "vm/jit/dseg.h"
#include "vm/jit/jit.h"
+#include "vm/jit/show.h"
#include "vm/jit/parse.h"
#include "vm/jit/reg.h"
#include "vm/jit/stack.h"
+
#include "vm/jit/allocator/simplereg.h"
#if defined(ENABLE_LSRA)
# include "vm/jit/allocator/lsra.h"
#endif
+#if defined(ENABLE_IFCONV)
+# include "vm/jit/ifconv/ifconv.h"
+#endif
+
#include "vm/jit/loop/analyze.h"
#include "vm/jit/loop/graph.h"
#include "vm/jit/loop/loop.h"
#include "vm/jit/verify/typecheck.h"
+#include "vm/rt-timing.h"
-#if defined(USE_THREADS)
-# if defined(NATIVE_THREADS)
-# include "threads/native/threads.h"
-# else
-# include "threads/green/threads.h"
-# endif
+#if defined(ENABLE_THREADS)
+# include "threads/native/threads.h"
#endif
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, /* 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_FADD 98
-#define ICMD_FADD 98
1,
-#define JAVA_DADD 99
-#define ICMD_DADD 99
1,
-#define JAVA_ISUB 100
-#define ICMD_ISUB 100
1,
-#define JAVA_LSUB 101
-#define ICMD_LSUB 101
1,
-#define JAVA_FSUB 102
-#define ICMD_FSUB 102
1,
-#define JAVA_DSUB 103
-#define ICMD_DSUB 103
1,
-#define JAVA_IMUL 104
-#define ICMD_IMUL 104
+ 1, /* UNDEF220 */
1,
-#define JAVA_LMUL 105
-#define ICMD_LMUL 105
1,
-#define JAVA_FMUL 106
-#define ICMD_FMUL 106
1,
-#define JAVA_DMUL 107
-#define ICMD_DMUL 107
1,
-#define JAVA_IDIV 108
-#define ICMD_IDIV 108
1,
-#define JAVA_LDIV 109
-#define ICMD_LDIV 109
1,
-#define JAVA_FDIV 110
-#define ICMD_FDIV 110
1,
-#define JAVA_DDIV 111
-#define ICMD_DDIV 111
1,
-#define JAVA_IREM 112
-#define ICMD_IREM 112
1,
-#define JAVA_LREM 113
-#define ICMD_LREM 113
+ 1, /* UNDEF230 */
1,
-#define JAVA_FREM 114
-#define ICMD_FREM 114
1,
-#define JAVA_DREM 115
-#define ICMD_DREM 115
1,
-#define JAVA_INEG 116
-#define ICMD_INEG 116
- 1,
-#define JAVA_LNEG 117
-#define ICMD_LNEG 117
- 1,
-#define JAVA_FNEG 118
-#define ICMD_FNEG 118
- 1,
-#define JAVA_DNEG 119
-#define ICMD_DNEG 119
- 1,
-#define JAVA_ISHL 120
-#define ICMD_ISHL 120
- 1,
-#define JAVA_LSHL 121
-#define ICMD_LSHL 121
- 1,
-#define JAVA_ISHR 122
-#define ICMD_ISHR 122
- 1,
-#define JAVA_LSHR 123
-#define ICMD_LSHR 123
- 1,
-#define JAVA_IUSHR 124
-#define ICMD_IUSHR 124
- 1,
-#define JAVA_LUSHR 125
-#define ICMD_LUSHR 125
- 1,
-#define JAVA_IAND 126
-#define ICMD_IAND 126
- 1,
-#define JAVA_LAND 127
-#define ICMD_LAND 127
- 1,
-#define JAVA_IOR 128
-#define ICMD_IOR 128
- 1,
-#define JAVA_LOR 129
-#define ICMD_LOR 129
- 1,
-#define JAVA_IXOR 130
-#define ICMD_IXOR 130
- 1,
-#define JAVA_LXOR 131
-#define ICMD_LXOR 131
- 1,
-#define JAVA_IINC 132
-#define ICMD_IINC 132 /* op1 = local variable, val.i = constant */
- 3,
-#define JAVA_I2L 133
-#define ICMD_I2L 133
- 1,
-#define JAVA_I2F 134
-#define ICMD_I2F 134
- 1,
-#define JAVA_I2D 135
-#define ICMD_I2D 135
- 1,
-#define JAVA_L2I 136
-#define ICMD_L2I 136
- 1,
-#define JAVA_L2F 137
-#define ICMD_L2F 137
- 1,
-#define JAVA_L2D 138
-#define ICMD_L2D 138
- 1,
-#define JAVA_F2I 139
-#define ICMD_F2I 139
- 1,
-#define JAVA_F2L 140
-#define ICMD_F2L 140
- 1,
-#define JAVA_F2D 141
-#define ICMD_F2D 141
- 1,
-#define JAVA_D2I 142
-#define ICMD_D2I 142
- 1,
-#define JAVA_D2L 143
-#define ICMD_D2L 143
- 1,
-#define JAVA_D2F 144
-#define ICMD_D2F 144
- 1,
-#define JAVA_INT2BYTE 145
-#define ICMD_INT2BYTE 145
- 1,
-#define JAVA_INT2CHAR 146
-#define ICMD_INT2CHAR 146
- 1,
-#define JAVA_INT2SHORT 147
-#define ICMD_INT2SHORT 147
- 1,
-#define JAVA_LCMP 148
-#define ICMD_LCMP 148
- 1,
-#define JAVA_FCMPL 149
-#define ICMD_FCMPL 149
- 1,
-#define JAVA_FCMPG 150
-#define ICMD_FCMPG 150
- 1,
-#define JAVA_DCMPL 151
-#define ICMD_DCMPL 151
- 1,
-#define JAVA_DCMPG 152
-#define ICMD_DCMPG 152
- 1,
-#define JAVA_IFEQ 153
-#define ICMD_IFEQ 153 /* op1 = target JavaVM pc, val.i */
- 3,
-#define JAVA_IFNE 154
-#define ICMD_IFNE 154 /* op1 = target JavaVM pc, val.i */
- 3,
-#define JAVA_IFLT 155
-#define ICMD_IFLT 155 /* op1 = target JavaVM pc, val.i */
- 3,
-#define JAVA_IFGE 156
-#define ICMD_IFGE 156 /* op1 = target JavaVM pc, val.i */
- 3,
-#define JAVA_IFGT 157
-#define ICMD_IFGT 157 /* op1 = target JavaVM pc, val.i */
- 3,
-#define JAVA_IFLE 158
-#define ICMD_IFLE 158 /* op1 = target JavaVM pc, val.i */
- 3,
-#define JAVA_IF_ICMPEQ 159
-#define ICMD_IF_ICMPEQ 159 /* op1 = target JavaVM pc */
- 3,
-#define JAVA_IF_ICMPNE 160
-#define ICMD_IF_ICMPNE 160 /* op1 = target JavaVM pc */
- 3,
-#define JAVA_IF_ICMPLT 161
-#define ICMD_IF_ICMPLT 161 /* op1 = target JavaVM pc */
- 3,
-#define JAVA_IF_ICMPGE 162
-#define ICMD_IF_ICMPGE 162 /* op1 = target JavaVM pc */
- 3,
-#define JAVA_IF_ICMPGT 163
-#define ICMD_IF_ICMPGT 163 /* op1 = target JavaVM pc */
- 3,
-#define JAVA_IF_ICMPLE 164
-#define ICMD_IF_ICMPLE 164 /* op1 = target JavaVM pc */
- 3,
-#define JAVA_IF_ACMPEQ 165
-#define ICMD_IF_ACMPEQ 165 /* op1 = target JavaVM pc */
- 3,
-#define JAVA_IF_ACMPNE 166
-#define ICMD_IF_ACMPNE 166 /* op1 = target JavaVM pc */
- 3,
-#define JAVA_GOTO 167
-#define ICMD_GOTO 167 /* op1 = target JavaVM pc */
- 3,
-#define JAVA_JSR 168
-#define ICMD_JSR 168 /* op1 = target JavaVM pc */
- 3,
-#define JAVA_RET 169
-#define ICMD_RET 169 /* op1 = local variable */
- 2,
-#define JAVA_TABLESWITCH 170
-#define ICMD_TABLESWITCH 170 /* val.a = pointer to s4 table */
- 0, /* length must be computed */
-#define JAVA_LOOKUPSWITCH 171
-#define ICMD_LOOKUPSWITCH 171 /* val.a = pointer to s4 table */
- 0, /* length must be computed */
-#define JAVA_IRETURN 172
-#define ICMD_IRETURN 172
- 1,
-#define JAVA_LRETURN 173
-#define ICMD_LRETURN 173
- 1,
-#define JAVA_FRETURN 174
-#define ICMD_FRETURN 174
- 1,
-#define JAVA_DRETURN 175
-#define ICMD_DRETURN 175
- 1,
-#define JAVA_ARETURN 176
-#define ICMD_ARETURN 176
- 1,
-#define JAVA_RETURN 177
-#define ICMD_RETURN 177
- 1,
-#define JAVA_GETSTATIC 178
-#define ICMD_GETSTATIC 178 /* op1 = type, val.a = field address */
- 3,
-#define JAVA_PUTSTATIC 179
-#define ICMD_PUTSTATIC 179 /* op1 = type, val.a = field address */
- 3,
-#define JAVA_GETFIELD 180
-#define ICMD_GETFIELD 180 /* op1 = type, val.i = field offset */
- 3,
-#define JAVA_PUTFIELD 181
-#define ICMD_PUTFIELD 181 /* op1 = type, val.i = field offset */
- 3,
-#define JAVA_INVOKEVIRTUAL 182
-#define ICMD_INVOKEVIRTUAL 182 /* val.a = method info pointer */
- 3,
-#define JAVA_INVOKESPECIAL 183
-#define ICMD_INVOKESPECIAL 183 /* val.a = method info pointer */
- 3,
-#define JAVA_INVOKESTATIC 184
-#define ICMD_INVOKESTATIC 184 /* val.a = method info pointer */
- 3,
-#define JAVA_INVOKEINTERFACE 185
-#define ICMD_INVOKEINTERFACE 185 /* val.a = method info pointer */
- 5,
-/* 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
};
"ACONST ", /* 1 */
"CHECKNULL ", /* ICONST_M1 2 */
"ICONST ", /* 3 */
- "UNDEF4 ", /* ICONST_1 4 */
+ "CHECKNULL_POP ", /* ICONST_1 4 */
"IDIVPOW2 ", /* ICONST_2 5 */
"LDIVPOW2 ", /* ICONST_3 6 */
"UNDEF7 ", /* ICONST_4 7 */
"IMULPOW2 ", /* 214 */
"LMULPOW2 ", /* 215 */
- "UNDEF216", "UNDEF217", "UNDEF218", "UNDEF219", "UNDEF220",
- "UNDEF221", "UNDEF222", "UNDEF223", "UNDEF224", "UNDEF225",
- "UNDEF226", "UNDEF227", "UNDEF228", "UNDEF229", "UNDEF230",
- "UNDEF231", "UNDEF232", "UNDEF233", "UNDEF234", "UNDEF235",
+ "IF_FCMPEQ ", /* 216 */
+ "IF_FCMPNE ", /* 217 */
+
+ "IF_FCMPL_LT ", /* 218 */
+ "IF_FCMPL_GE ", /* 219 */
+ "IF_FCMPL_GT ", /* 220 */
+ "IF_FCMPL_LE ", /* 221 */
+
+ "IF_FCMPG_LT ", /* 222 */
+ "IF_FCMPG_GE ", /* 223 */
+ "IF_FCMPG_GT ", /* 224 */
+ "IF_FCMPG_LE ", /* 225 */
+
+ "IF_DCMPEQ ", /* 226 */
+ "IF_DCMPNE ", /* 227 */
+
+ "IF_DCMPL_LT ", /* 228 */
+ "IF_DCMPL_GE ", /* 229 */
+ "IF_DCMPL_GT ", /* 230 */
+ "IF_DCMPL_LE ", /* 231 */
+
+ "IF_DCMPG_LT ", /* 232 */
+ "IF_DCMPG_GE ", /* 233 */
+ "IF_DCMPG_GT ", /* 234 */
+ "IF_DCMPG_LE ", /* 235 */
+
"UNDEF236", "UNDEF237", "UNDEF238", "UNDEF239", "UNDEF240",
"UNDEF241", "UNDEF242", "UNDEF243", "UNDEF244", "UNDEF245",
"UNDEF246", "UNDEF247", "UNDEF248", "UNDEF249", "UNDEF250",
(void) stack_init();
+ /* initialize show subsystem */
+
+#if !defined(NDEBUG)
+ (void) show_init();
+#endif
+
/* initialize codegen subsystem */
codegen_init();
}
+/* jit_jitdata_new *************************************************************
+
+ Allocates and initalizes a new jitdata structure.
+
+*******************************************************************************/
+
+static jitdata *jit_jitdata_new(methodinfo *m)
+{
+ jitdata *jd;
+
+ /* allocate jitdata structure and fill it */
+
+ jd = DNEW(jitdata);
+
+ jd->m = m;
+ jd->cd = DNEW(codegendata);
+ jd->rd = DNEW(registerdata);
+#if defined(ENABLE_LOOP)
+ jd->ld = DNEW(loopdata);
+#endif
+
+ /* Allocate codeinfo memory from the heap as we need to keep them. */
+
+ jd->code = code_codeinfo_new(m);
+
+ /* initialize variables */
+
+ jd->flags = 0;
+ jd->isleafmethod = true;
+
+ return jd;
+}
+
+
/* jit_compile *****************************************************************
- jit_compile, new version of compiler, translates one method to machine code
+ Translates one method to machine code.
*******************************************************************************/
-static u1 *jit_compile_intern(methodinfo *m, codegendata *cd, registerdata *rd,
- loopdata *ld);
+static u1 *jit_compile_intern(jitdata *jd);
u1 *jit_compile(methodinfo *m)
{
- u1 *r;
- codegendata *cd;
- registerdata *rd;
- loopdata *ld;
- s4 dumpsize;
+ u1 *r;
+ jitdata *jd;
+ s4 dumpsize;
STATISTICS(count_jit_calls++);
-#if defined(USE_THREADS)
- /* enter a monitor on the method */
+ /* 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. */
- builtin_monitorenter((java_objectheader *) m);
+ if ((m->flags & ACC_STATIC) && !(m->class->state & CLASS_INITIALIZED)) {
+#if !defined(NDEBUG)
+ if (initverbose)
+ log_message_class("Initialize class ", m->class);
#endif
+ if (!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 */
+
+ BUILTIN_MONITOR_ENTER(m);
+
/* if method has been already compiled return immediately */
- if (m->entrypoint) {
-#if defined(USE_THREADS)
- builtin_monitorexit((java_objectheader *) m);
-#endif
+ if (m->code != NULL) {
+ BUILTIN_MONITOR_EXIT(m);
- return m->entrypoint;
+ assert(m->code->entrypoint);
+ return m->code->entrypoint;
}
STATISTICS(count_methods++);
#if defined(ENABLE_STATISTICS)
/* measure time */
- if (getcompilingtime)
+ if (opt_getcompilingtime)
compilingtime_start();
#endif
dumpsize = dump_size();
- /* allocate memory */
+ /* create jitdata structure */
- cd = DNEW(codegendata);
- rd = DNEW(registerdata);
- ld = DNEW(loopdata);
+ jd = jit_jitdata_new(m);
+
+ /* set the flags for the current JIT run */
+
+ jd->flags = JITDATA_FLAG_PARSE;
+
+ if (opt_verify)
+ jd->flags |= JITDATA_FLAG_VERIFY;
+
+ if (opt_prof)
+ jd->flags |= JITDATA_FLAG_INSTRUMENT;
+
+ if (opt_ifconv)
+ jd->flags |= JITDATA_FLAG_IFCONV;
+
+ 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_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 */
-
-#if defined(ENABLE_JIT)
-# if defined(ENABLE_INTRP)
- if (!opt_intrp)
-# endif
- codegen_free(m, cd);
-#endif
+ r = jit_compile_intern(jd);
/* clear pointers to dump memory area */
- m->basicblocks = NULL;
+ m->basicblocks = NULL;
m->basicblockindex = NULL;
- m->instructions = NULL;
- m->stack = NULL;
- /* NO !!! m->exceptiontable = NULL; */
+ m->instructions = NULL;
+ m->stack = NULL;
+
+ if (r == NULL) {
+ /* We had an exception! Finish stuff here if necessary. */
+
+ /* release codeinfo */
+
+ code_codeinfo_free(jd->code);
+
+ /* Release memory for basic block profiling information. */
+
+ if (JITDATA_HAS_FLAG_INSTRUMENT(jd))
+ if (jd->code->bbfrequency != NULL)
+ MFREE(jd->code->bbfrequency, u4, jd->code->basicblockcount);
+ }
+ else {
+ DEBUG_JIT_COMPILEVERBOSE("Running: ");
+ }
/* release dump area */
#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);
+ BUILTIN_MONITOR_EXIT(m);
+
+ /* return pointer to the methods entry point */
+
+ return r;
+}
+
+
+/* jit_recompile ***************************************************************
+
+ Recompiles a Java method.
+
+*******************************************************************************/
+
+u1 *jit_recompile(methodinfo *m)
+{
+ u1 *r;
+ jitdata *jd;
+ u1 optlevel;
+ s4 dumpsize;
+
+ /* check for max. optimization level */
+
+ optlevel = m->code->optlevel;
+
+ if (optlevel == 1) {
+ log_message_method("not recompiling: ", m);
+ return NULL;
+ }
+
+ log_message_method("Recompiling start: ", m);
+
+ STATISTICS(count_jit_calls++);
+
+#if defined(ENABLE_STATISTICS)
+ /* measure time */
+
+ if (opt_getcompilingtime)
+ compilingtime_start();
#endif
- if (r) {
- if (compileverbose)
- log_message_method("Running: ", m);
+ /* mark start of dump memory area */
+
+ dumpsize = dump_size();
+
+ /* create jitdata structure */
+
+ jd = jit_jitdata_new(m);
+
+ /* set the current optimization level to the previous one plus 1 */
+
+ jd->code->optlevel = optlevel + 1;
+
+ /* get the optimization flags for the current JIT run */
+
+ jd->flags |= JITDATA_FLAG_SHOWINTERMEDIATE;
+ jd->flags |= JITDATA_FLAG_SHOWDISASSEMBLE;
+/* jd->flags |= JITDATA_FLAG_VERBOSECALL; */
+
+#if defined(ENABLE_JIT)
+# if defined(ENABLE_INTRP)
+ if (!opt_intrp)
+# endif
+ /* initialize the register allocator */
- } else {
+ reg_setup(jd);
+#endif
+
+ /* setup the codegendata memory */
+
+ codegen_setup(jd);
+
+ /* now call internal compile function */
+
+ r = jit_compile_intern(jd);
+
+ /* clear pointers to dump memory area */
+
+ m->basicblocks = NULL;
+ m->basicblockindex = NULL;
+ m->instructions = NULL;
+ m->stack = NULL;
+
+ if (r == NULL) {
/* We had an exception! Finish stuff here if necessary. */
- /* Release memory for basic block profiling information. */
+ /* release codeinfo */
- if (opt_prof)
- if (m->bbfrequency)
- MFREE(m->bbfrequency, u4, m->basicblockcount);
+ code_codeinfo_free(jd->code);
}
+ /* release dump area */
+
+ dump_release(dumpsize);
+
+#if defined(ENABLE_STATISTICS)
+ /* measure time */
+
+ if (opt_getcompilingtime)
+ compilingtime_stop();
+#endif
+
+ log_message_method("Recompiling done: ", m);
+
/* return pointer to the methods entry point */
return r;
*******************************************************************************/
-static u1 *jit_compile_intern(methodinfo *m, codegendata *cd, registerdata *rd,
- loopdata *ld)
+static u1 *jit_compile_intern(jitdata *jd)
{
- /* 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);
+ methodinfo *m;
+ codegendata *cd;
+ codeinfo *code;
+
+#if defined(ENABLE_RT_TIMING)
+ struct timespec time_start,time_checks,time_parse,time_stack,
+ time_typecheck,time_loop,time_ifconv,time_alloc,
+ time_rplpoints,time_codegen;
#endif
+
+ RT_TIMING_GET_TIME(time_start);
- if (!initialize_class(m->class))
- return NULL;
+ /* get required compiler data */
- /* check if the method has been compiled during initialization */
- if (m->entrypoint)
- return m->entrypoint;
- }
+ m = jd->m;
+ code = jd->code;
+ cd = jd->cd;
+
+ /* print log message for compiled method */
+
+ DEBUG_JIT_COMPILEVERBOSE("Compiling: ");
/* handle native methods and create a native stub */
if (f == NULL)
return NULL;
#else
-
f = NULL;
#endif
- m->entrypoint = codegen_createnativestub(f, m);
+ code = codegen_createnativestub(f, m);
- 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;
}
#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: ");
/* call stack analysis pass */
- if (!analyse_stack(m, cd, rd)) {
+ if (!stack_analyse(jd)) {
DEBUG_JIT_COMPILEVERBOSE("Exception while analysing: ");
return NULL;
}
+ RT_TIMING_GET_TIME(time_stack);
DEBUG_JIT_COMPILEVERBOSE("Analysing done: ");
#ifdef ENABLE_VERIFIER
- if (opt_verify) {
+ if (jd->flags & JITDATA_FLAG_VERIFY) {
DEBUG_JIT_COMPILEVERBOSE("Typechecking: ");
/* call typecheck pass */
- if (!typecheck(m, cd, rd)) {
+ if (!typecheck(jd)) {
DEBUG_JIT_COMPILEVERBOSE("Exception while typechecking: ");
return NULL;
DEBUG_JIT_COMPILEVERBOSE("Typechecking done: ");
}
#endif
+ RT_TIMING_GET_TIME(time_typecheck);
+#if defined(ENABLE_LOOP)
if (opt_loops) {
- depthFirst(m, ld);
- analyseGraph(m, ld);
- optimize_loops(m, cd, ld);
+ depthFirst(jd);
+ analyseGraph(jd);
+ optimize_loops(jd);
}
+#endif
+ RT_TIMING_GET_TIME(time_loop);
+
+#if defined(ENABLE_IFCONV)
+ if (JITDATA_HAS_FLAG_IFCONV(jd))
+ if (!ifconv_static(jd))
+ return NULL;
+#endif
+ RT_TIMING_GET_TIME(time_ifconv);
#if defined(ENABLE_JIT)
# if defined(ENABLE_INTRP)
/* allocate registers */
# if defined(ENABLE_LSRA)
if (opt_lsra) {
- lsra(m, cd, rd);
+ if (!lsra(jd))
+ return NULL;
STATISTICS(count_methods_allocated_by_lsra++);
{
STATISTICS(count_locals_conflicts += (cd->maxlocals - 1) * (cd->maxlocals));
- regalloc(m, cd, rd);
+ regalloc(jd);
}
- STATISTICS(reg_make_statistics(m, cd, rd));
+ STATISTICS(reg_make_statistics(jd));
DEBUG_JIT_COMPILEVERBOSE("Allocating registers done: ");
# if defined(ENABLE_INTRP)
}
# endif
#endif /* defined(ENABLE_JIT) */
+ RT_TIMING_GET_TIME(time_alloc);
/* Allocate memory for basic block profiling information. This
_must_ be done after loop optimization and register allocation,
since they can change the basic block count. */
- if (opt_prof)
- m->bbfrequency = MNEW(u4, m->basicblockcount);
+ if (JITDATA_HAS_FLAG_INSTRUMENT(jd))
+ code->bbfrequency = MNEW(u4, code->basicblockcount);
DEBUG_JIT_COMPILEVERBOSE("Generating code: ");
+ /* create the replacement points */
+
+ if (!replace_create_replacement_points(jd))
+ return NULL;
+ RT_TIMING_GET_TIME(time_rplpoints);
+
/* now generate the machine code */
#if defined(ENABLE_JIT)
# if defined(ENABLE_INTRP)
if (opt_intrp) {
- if (!intrp_codegen(m, cd, rd)) {
+ if (!intrp_codegen(jd)) {
DEBUG_JIT_COMPILEVERBOSE("Exception while generating code: ");
return NULL;
} else
# endif
{
- if (!codegen(m, cd, rd)) {
+ if (!codegen(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 (opt_showintermediate) {
- show_icmd_method(m, cd, rd);
-
- } else if (opt_showdisassemble) {
- DISASSEMBLE(m->entrypoint,
- m->entrypoint + (cd->code->mcodelength - cd->dseglen));
+ if (JITDATA_HAS_FLAG_SHOWINTERMEDIATE(jd)) {
+ show_method(jd);
+ }
+ else if (JITDATA_HAS_FLAG_SHOWDISASSEMBLE(jd)) {
+# if defined(ENABLE_DISASSEMBLER)
+ DISASSEMBLE(code->entrypoint,
+ code->entrypoint + (code->mcodelength - cd->dseglen));
+# endif
}
if (opt_showddatasegment)
- dseg_display(m, cd);
+ dseg_display(jd);
#endif
DEBUG_JIT_COMPILEVERBOSE("Compiling done: ");
- /* switch to the generated code */
+ /* 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;
- cd->code->prev = m->code;
- m->code = cd->code;
+ RT_TIMING_TIME_DIFF(time_start,time_checks,RT_TIMING_JIT_CHECKS);
+ RT_TIMING_TIME_DIFF(time_checks,time_parse,RT_TIMING_JIT_PARSE);
+ RT_TIMING_TIME_DIFF(time_parse,time_stack,RT_TIMING_JIT_STACK);
+ RT_TIMING_TIME_DIFF(time_stack,time_typecheck,RT_TIMING_JIT_TYPECHECK);
+ RT_TIMING_TIME_DIFF(time_typecheck,time_loop,RT_TIMING_JIT_LOOP);
+ RT_TIMING_TIME_DIFF(time_loop,time_alloc,RT_TIMING_JIT_ALLOC);
+ RT_TIMING_TIME_DIFF(time_alloc,time_rplpoints,RT_TIMING_JIT_RPLPOINTS);
+ RT_TIMING_TIME_DIFF(time_rplpoints,time_codegen,RT_TIMING_JIT_CODEGEN);
+ RT_TIMING_TIME_DIFF(time_start,time_codegen,RT_TIMING_JIT_TOTAL);
/* return pointer to the methods entry point */
- return m->entrypoint;
+ return code->entrypoint;
}
+/* jit_asm_compile *************************************************************
+
+ This method is called from asm_vm_call_method and does:
+
+ - create stackframe info for exceptions
+ - compile the method
+ - patch the entrypoint of the method into the calculated address in
+ the JIT code
+ - flushes the instruction cache.
+
+*******************************************************************************/
+
+u1 *jit_asm_compile(methodinfo *m, u1 *mptr, u1 *sp, u1 *ra)
+{
+ stackframeinfo sfi;
+ u1 *entrypoint;
+ u1 *pa;
+ ptrint *p;
+
+ /* create the stackframeinfo (XPC is equal to RA) */
+
+ stacktrace_create_extern_stackframeinfo(&sfi, NULL, sp, ra, ra);
+
+ /* 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;
+}
+
+
/*
* 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