| # |
| # sample small-but-valid classfile |
| # |
| |
| cafe babe # magic |
| 0000 # minor_version |
| 002e # major_version |
| 0017 # constant_pool_count |
| |
| # |
| # constant_pool |
| # |
| 07 0003 # 0001: class[Small] |
| 07 0004 # 0002: class[java/lang/Object] |
| 01 0005 "Small" # 0003: utf8["Small"] |
| 01 0010 "java/lang/Object" # 0004: utf8["java/lang/Object"] |
| 01 0005 "blort" # 0005: utf8["blort"] |
| 01 0003 "()V" # 0006: utf8["()V"] |
| 01 0004 "Code" # 0007: utf8["Code"] |
| 08 0003 # 0008: string["Small"] |
| 03 12345678 # 0009: integer[0x12345678] |
| 04 42f6e666 # 000a: float[123.45] |
| 05 12345678 9abcdef0 # 000b: long[0x1234567890abcdef0] |
| 06 41195895 5f8a0903 # 000d: double[415269.3433] |
| 01 0005 "blort" # 000f: utf8["blort"] |
| 01 0007 "x/y/Zzz" # 0010: utf8["x/y/Zzz"] |
| 01 0003 "()V" # 0011: utf8["()V"] |
| 0c 000f 0010 # 0012: nat[blort:x/y/Zzz] |
| 0c 000f 0011 # 0013: nat[blort:()V] |
| 09 0001 0012 # 0014: field[Small.blort:x/y/Zzz] |
| 0a 0001 0013 # 0015: method[Small.blort:()V] |
| 0b 0001 0013 # 0016: ifaceMethod[Small.blort:()V] |
| |
| 0001 # access_flags |
| 0001 # this_class |
| 0002 # super_class |
| 0000 # interfaces_count |
| 0000 # fields_count |
| 0001 # methods_count |
| |
| # methods[0] |
| 0001 # access_flags |
| 0005 # name |
| 0006 # descriptor |
| 0001 # attributes_count |
| # attributes[0] |
| 0007 # name |
| 000001dc # length (note: == code_length + 0x0c) |
| 0001 # max_stack |
| 0001 # max_locals |
| 000001d0 # code_length |
| |
| 00 # 0000: nop |
| 01 # 0001: aconst_null |
| 02 # 0002: aconst_m1 |
| 03 # 0003: iconst_0 |
| 04 # 0004: iconst_1 |
| 05 # 0005: iconst_2 |
| 06 # 0006: iconst_3 |
| 07 # 0007: iconst_4 |
| 08 # 0008: iconst_5 |
| 09 # 0009: lconst_0 |
| 0a # 000a: lconst_1 |
| 0b # 000b: fconst_0 |
| 0c # 000c: fconst_1 |
| 0d # 000d: fconst_2 |
| 0e # 000e: dconst_0 |
| 0f # 000f: dconst_1 |
| 10 45 # 0010: bipush #+45 |
| 11 5432 # 0012: sipush #+5432 |
| 12 08 # 0015: ldc <string> |
| 12 09 # 0017: ldc <integer> |
| 12 0a # 0019: ldc <float> |
| 13 0008 # 001b: ldc_w <string> |
| 13 0009 # 001e: ldc_w <integer> |
| 13 000a # 0021: ldc_w <float> |
| 14 000b # 0024: ldc2_w <long> |
| 14 000d # 0027: ldc2_w <double> |
| 15 01 # 002a: iload 01 |
| 16 02 # 002c: lload 02 |
| 17 03 # 002e: fload 03 |
| 18 04 # 0030: dload 04 |
| 19 05 # 0032: aload 05 |
| 1a # 0034: iload_0 |
| 1b # 0035: iload_1 |
| 1c # 0036: iload_2 |
| 1d # 0037: iload_3 |
| 1e # 0038: lload_0 |
| 1f # 0039: lload_1 |
| 20 # 003a: lload_2 |
| 21 # 003b: lload_3 |
| 22 # 003c: fload_0 |
| 23 # 003d: fload_1 |
| 24 # 003e: fload_2 |
| 25 # 003f: fload_3 |
| 26 # 0040: dload_0 |
| 27 # 0041: dload_1 |
| 28 # 0042: dload_2 |
| 29 # 0043: dload_3 |
| 2a # 0044: aload_0 |
| 2b # 0045: aload_1 |
| 2c # 0046: aload_2 |
| 2d # 0047: aload_3 |
| 2e # 0048: iaload |
| 2f # 0049: laload |
| 30 # 004a: faload |
| 31 # 004b: daload |
| 32 # 004c: aaload |
| 33 # 004d: baload |
| 34 # 004e: caload |
| 35 # 004f: saload |
| 36 41 # 0050: istore 41 |
| 37 42 # 0052: lstore 42 |
| 38 43 # 0054: fstore 43 |
| 39 44 # 0056: dstore 44 |
| 3a 45 # 0058: astore 45 |
| 3b # 005a: istore_0 |
| 3c # 005b: istore_1 |
| 3d # 005c: istore_2 |
| 3e # 005d: istore_3 |
| 3f # 005e: lstore_0 |
| 40 # 005f: lstore_1 |
| 41 # 0060: lstore_2 |
| 42 # 0061: lstore_3 |
| 43 # 0062: fstore_0 |
| 44 # 0063: fstore_1 |
| 45 # 0064: fstore_2 |
| 46 # 0065: fstore_3 |
| 47 # 0066: dstore_0 |
| 48 # 0067: dstore_1 |
| 49 # 0068: dstore_2 |
| 4a # 0069: dstore_3 |
| 4b # 006a: astore_0 |
| 4c # 006b: astore_1 |
| 4d # 006c: astore_2 |
| 4e # 006d: astore_3 |
| 4f # 006e: iastore |
| 50 # 006f: lastore |
| 51 # 0070: fastore |
| 52 # 0071: dastore |
| 53 # 0072: aastore |
| 54 # 0073: bastore |
| 55 # 0074: castore |
| 56 # 0075: sastore |
| 57 # 0076: pop |
| 58 # 0077: pop2 |
| 59 # 0078: dup |
| 5a # 0079: dup_x1 |
| 5b # 007a: dup_x2 |
| 5c # 007b: dup2 |
| 5d # 007c: dup2_x1 |
| 5e # 007d: dup2_x2 |
| 5f # 007e: swap |
| 60 # 007f: iadd |
| 61 # 0080: ladd |
| 62 # 0081: fadd |
| 63 # 0082: dadd |
| 64 # 0083: isub |
| 65 # 0084: lsub |
| 66 # 0085: fsub |
| 67 # 0086: dsub |
| 68 # 0087: imul |
| 69 # 0088: lmul |
| 6a # 0089: fmul |
| 6b # 008a: dmul |
| 6c # 008b: idiv |
| 6d # 008c: ldiv |
| 6e # 008d: fdiv |
| 6f # 008e: ddiv |
| 70 # 008f: irem |
| 71 # 0090: lrem |
| 72 # 0091: frem |
| 73 # 0092: drem |
| 74 # 0093: ineg |
| 75 # 0094: lneg |
| 76 # 0095: fneg |
| 77 # 0096: dneg |
| 78 # 0097: ishl |
| 79 # 0098: lshl |
| 7a # 0099: ishr |
| 7b # 009a: lshr |
| 7c # 009b: iushr |
| 7d # 009c: lushr |
| 7e # 009d: iand |
| 7f # 009e: land |
| 80 # 009f: ior |
| 81 # 00a0: lor |
| 82 # 00a1: ixor |
| 83 # 00a2: lxor |
| 84 05 ff # 00a3: iinc 05, #-1 |
| 85 # 00a6: i2l |
| 86 # 00a7: i2f |
| 87 # 00a8: i2d |
| 88 # 00a9: l2i |
| 89 # 00aa: l2f |
| 8a # 00ab: l2d |
| 8b # 00ac: f2i |
| 8c # 00ad: f2l |
| 8d # 00ae: f2d |
| 8e # 00af: d2i |
| 8f # 00b0: d2l |
| 90 # 00b1: d2f |
| 91 # 00b2: i2b |
| 92 # 00b3: i2c |
| 93 # 00b4: i2s |
| 94 # 00b5: lcmp |
| 95 # 00b6: fcmpl |
| 96 # 00b7: fcmpg |
| 97 # 00b8: dcmpl |
| 98 # 00b9: dcmpg |
| 99 0000 # 00ba: ifeq 00ba |
| 9a fffd # 00bd: ifne 00ba |
| 9b fffa # 00c0: iflt 00ba |
| 9c fff7 # 00c3: ifge 00ba |
| 9d fff4 # 00c6: ifgt 00ba |
| 9e fff1 # 00c9: ifle 00ba |
| 9f 000f # 00cc: if_icmpeq 00db |
| a0 000c # 00cf: if_icmpne 00db |
| a1 0009 # 00d2: if_icmplt 00db |
| a2 0006 # 00d5: if_icmpge 00db |
| a3 0003 # 00d8: if_icmpgt 00db |
| a4 0000 # 00db: if_icmple 00db |
| a5 0000 # 00de: if_acmpeq 00de |
| a6 0000 # 00e1: if_acmpne 00e1 |
| a7 ff1c # 00e4: goto 0000 |
| a8 0000 # 00e7: jsr 00e7 |
| a9 2f # 00ea: ret 2f |
| aa 000000 # 00ec: tableswitch + padding |
| fffffffe # default: 000000ea |
| 12340000 # low: 12340000 |
| 12340007 # high: 12340007 |
| ffffff14 # [0]: 00000000 |
| ffffff15 # [1]: 00000001 |
| ffffff16 # [2]: 00000002 |
| ffffff17 # [3]: 00000003 |
| ffffff18 # [4]: 00000004 |
| ffffff19 # [5]: 00000005 |
| ffffff1b # [6]: 00000007 |
| ffffff1d # [7]: 00000009 |
| ab 000000 # 011c: lookupswitch + padding |
| ffffffd0 # default: 000000ec |
| 00000004 # npairs: 4 |
| 89761234 # match[0]: 89761234 |
| 0000002c # offset[0]: 0148 |
| 00001000 # match[1]: 00001000 |
| 0000002d # offset[1]: 0149 |
| 03333333 # match[2]: 03333333 |
| 0000002d # offset[2]: 0149 |
| 79787776 # match[3]: 79787776 |
| 0000002f # offset[3]: 014b |
| ac # 0148: ireturn |
| ad # 0149: lreturn |
| ae # 014a: freturn |
| af # 014b: dreturn |
| b0 # 014c: areturn |
| b1 # 014d: return |
| b2 0014 # 014e: getstatic 0014 |
| b3 0014 # 0151: putstatic 0014 |
| b4 0014 # 0154: getfield 0014 |
| b5 0014 # 0157: putfield 0014 |
| b6 0015 # 015a: invokevirtual 0015 |
| b7 0015 # 015d: invokespecial 0015 |
| b8 0015 # 0160: invokestatic 0015 |
| b9 0016 01 00 # 0163: invokeinterface 0016 |
| ba # 0168: <unused> |
| bb 0001 # 0169: new 0001 |
| bc 04 # 016c: newarray boolean |
| bc 05 # 016e: newarray char |
| bc 06 # 0170: newarray float |
| bc 07 # 0172: newarray double |
| bc 08 # 0174: newarray byte |
| bc 09 # 0176: newarray short |
| bc 0a # 0178: newarray int |
| bc 0b # 017a: newarray long |
| bd 0001 # 017c: anewarray 0001 |
| be # 017f: arraylength |
| bf # 0180: athrow |
| c0 0002 # 0181: checkcast 0002 |
| c1 0002 # 0184: instanceof 0002 |
| c2 # 0187: monitorenter |
| c3 # 0188: monitorexit |
| c415 0123 # 0189: wide iload 0123 |
| c416 0124 # 018d: wide lload 0124 |
| c417 0125 # 0191: wide fload 0125 |
| c418 0126 # 0195: wide dload 0126 |
| c419 0127 # 0199: wide aload 0127 |
| c436 20f0 # 019d: wide istore 20f0 |
| c437 20f1 # 01a1: wide lstore 20f1 |
| c438 20f2 # 01a5: wide fstore 20f2 |
| c439 20f3 # 01a9: wide dstore 20f3 |
| c43a 20f4 # 01ad: wide astore 20f4 |
| c4a9 ffff # 01b1: wide ret ffff |
| c484 0002 1000 # 01b5: wide iinc 0002, 1000 |
| c5 0002 04 # 01bb: multianewarray 0002, #04 |
| c6 fe41 # 01bf: ifnull 0000 |
| c7 0000 # 01c2: ifnonnull 01c2 |
| c8 70000000 # 01c5: goto_w 700001c5 |
| c9 fffffffb # 01ca: jsr_w 000001c5 |
| ca # 01cf: <unused> |
| |
| 0000 # exception_table_length |
| 0000 # attributes_count |
| |
| 0000 # attributes_count |
