jdk/src/jdk.pack/share/native/common-unpack/constants.h
changeset 42693 6645de32a866
parent 38421 f75f729fdc5c
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/jdk/src/jdk.pack/share/native/common-unpack/constants.h	Wed Dec 14 10:51:13 2016 -0800
@@ -0,0 +1,497 @@
+/*
+ * Copyright (c) 2001, 2016, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.  Oracle designates this
+ * particular file as subject to the "Classpath" exception as provided
+ * by Oracle in the LICENSE file that accompanied this code.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+// classfile constants
+#define JAVA_MAGIC 0xCAFEBABE
+
+// Class version history, refer to Constants.java
+
+// package file constants
+#define JAVA_PACKAGE_MAGIC 0xCAFED00D
+#define JAVA5_PACKAGE_MAJOR_VERSION 150
+#define JAVA5_PACKAGE_MINOR_VERSION 7
+
+#define JAVA6_PACKAGE_MAJOR_VERSION 160
+#define JAVA6_PACKAGE_MINOR_VERSION 1
+
+#define JAVA7_PACKAGE_MAJOR_VERSION 170
+#define JAVA7_PACKAGE_MINOR_VERSION 1
+
+#define JAVA8_PACKAGE_MAJOR_VERSION 171
+#define JAVA8_PACKAGE_MINOR_VERSION 0
+
+// magic number for gzip streams (for processing pack200-gzip data)
+#define GZIP_MAGIC      0x1F8B0800
+#define GZIP_MAGIC_MASK 0xFFFFFF00  // last byte is variable "flg" field
+
+enum {
+    CONSTANT_None               = 0,
+    CONSTANT_Utf8               = 1,
+    CONSTANT_unused             = 2,     /* unused, was Unicode */
+    CONSTANT_Integer            = 3,
+    CONSTANT_Float              = 4,
+    CONSTANT_Long               = 5,
+    CONSTANT_Double             = 6,
+    CONSTANT_Class              = 7,
+    CONSTANT_String             = 8,
+    CONSTANT_Fieldref           = 9,
+    CONSTANT_Methodref          = 10,
+    CONSTANT_InterfaceMethodref = 11,
+    CONSTANT_NameandType        = 12,
+    CONSTANT_unused13           = 13,
+    CONSTANT_unused14           = 14,
+    CONSTANT_MethodHandle       = 15,
+    CONSTANT_MethodType         = 16,
+    CONSTANT_unused17           = 17,
+    CONSTANT_InvokeDynamic      = 18,
+    CONSTANT_Limit              = 19,
+    CONSTANT_Signature          = CONSTANT_unused13,
+    CONSTANT_BootstrapMethod    = CONSTANT_unused17, // used only for InvokeDynamic
+    CONSTANT_All                = 50,                // combined global map
+    CONSTANT_LoadableValue      = 51,                // used for 'KL' and qldc operands
+    CONSTANT_AnyMember          = 52,                // union of refs to field or (interface) method
+    CONSTANT_FieldSpecific      = 53,                // used only for 'KQ' ConstantValue attrs
+    CONSTANT_GroupFirst         = CONSTANT_All,      // start group marker
+    CONSTANT_GroupLimit         = 54,                // end group marker
+
+    // CONSTANT_MethodHandle reference kinds
+    REF_getField         = 1,
+    REF_getStatic        = 2,
+    REF_putField         = 3,
+    REF_putStatic        = 4,
+    REF_invokeVirtual    = 5,
+    REF_invokeStatic     = 6,
+    REF_invokeSpecial    = 7,
+    REF_newInvokeSpecial = 8,
+    REF_invokeInterface  = 9,
+
+    SUBINDEX_BIT = 64,  // combined with CONSTANT_xxx for ixTag
+
+    ACC_STATIC       = 0x0008,
+    ACC_IC_LONG_FORM = (1<<16), //for ic_flags
+
+    CLASS_ATTR_SourceFile                            = 17,
+    CLASS_ATTR_EnclosingMethod                       = 18,
+    CLASS_ATTR_InnerClasses                          = 23,
+    CLASS_ATTR_ClassFile_version                     = 24,
+    CLASS_ATTR_BootstrapMethods                      = 25,
+    FIELD_ATTR_ConstantValue                         = 17,
+    METHOD_ATTR_Code                                 = 17,
+    METHOD_ATTR_Exceptions                           = 18,
+    METHOD_ATTR_RuntimeVisibleParameterAnnotations   = 23,
+    METHOD_ATTR_RuntimeInvisibleParameterAnnotations = 24,
+    METHOD_ATTR_AnnotationDefault                    = 25,
+    METHOD_ATTR_MethodParameters                     = 26,
+    CODE_ATTR_StackMapTable          = 0,
+    CODE_ATTR_LineNumberTable        = 1,
+    CODE_ATTR_LocalVariableTable     = 2,
+    CODE_ATTR_LocalVariableTypeTable = 3,
+    //X_ATTR_Synthetic = 12,  // ACC_SYNTHETIC; not predefined
+    X_ATTR_Signature                   = 19,
+    X_ATTR_Deprecated                  = 20,
+    X_ATTR_RuntimeVisibleAnnotations   = 21,
+    X_ATTR_RuntimeInvisibleAnnotations = 22,
+    X_ATTR_RuntimeVisibleTypeAnnotations   = 27,
+    X_ATTR_RuntimeInvisibleTypeAnnotations = 28,
+    X_ATTR_OVERFLOW                    = 16,
+    X_ATTR_LIMIT_NO_FLAGS_HI           = 32,
+    X_ATTR_LIMIT_FLAGS_HI              = 63,
+
+#define O_ATTR_DO(F) \
+        F(X_ATTR_OVERFLOW,01) \
+          /*(end)*/
+#define X_ATTR_DO(F) \
+        O_ATTR_DO(F) \
+        F(X_ATTR_Signature,Signature) \
+        F(X_ATTR_Deprecated,Deprecated) \
+        F(X_ATTR_RuntimeVisibleAnnotations,RuntimeVisibleAnnotations) \
+        F(X_ATTR_RuntimeInvisibleAnnotations,RuntimeInvisibleAnnotations) \
+        F(X_ATTR_RuntimeVisibleTypeAnnotations,RuntimeVisibleTypeAnnotations) \
+        F(X_ATTR_RuntimeInvisibleTypeAnnotations,RuntimeInvisibleTypeAnnotations) \
+        /*F(X_ATTR_Synthetic,Synthetic)*/ \
+          /*(end)*/
+#define CLASS_ATTR_DO(F) \
+        F(CLASS_ATTR_SourceFile,SourceFile) \
+        F(CLASS_ATTR_InnerClasses,InnerClasses) \
+        F(CLASS_ATTR_EnclosingMethod,EnclosingMethod) \
+        F(CLASS_ATTR_ClassFile_version,02) \
+        F(CLASS_ATTR_BootstrapMethods,BootstrapMethods) \
+          /*(end)*/
+#define FIELD_ATTR_DO(F) \
+        F(FIELD_ATTR_ConstantValue,ConstantValue) \
+          /*(end)*/
+#define METHOD_ATTR_DO(F) \
+        F(METHOD_ATTR_Code,Code) \
+        F(METHOD_ATTR_Exceptions,Exceptions) \
+        F(METHOD_ATTR_RuntimeVisibleParameterAnnotations,RuntimeVisibleParameterAnnotations) \
+        F(METHOD_ATTR_RuntimeInvisibleParameterAnnotations,RuntimeInvisibleParameterAnnotations) \
+        F(METHOD_ATTR_AnnotationDefault,AnnotationDefault) \
+        F(METHOD_ATTR_MethodParameters,MethodParameters) \
+          /*(end)*/
+#define CODE_ATTR_DO(F) \
+        F(CODE_ATTR_StackMapTable,StackMapTable) \
+        F(CODE_ATTR_LineNumberTable,LineNumberTable) \
+        F(CODE_ATTR_LocalVariableTable,LocalVariableTable) \
+        F(CODE_ATTR_LocalVariableTypeTable,LocalVariableTypeTable) \
+          /*(end)*/
+#define ALL_ATTR_DO(F) \
+        X_ATTR_DO(F) \
+        CLASS_ATTR_DO(F) \
+        FIELD_ATTR_DO(F) \
+        METHOD_ATTR_DO(F) \
+        CODE_ATTR_DO(F) \
+          /*(end)*/
+
+    // attribute "context types"
+    ATTR_CONTEXT_CLASS  = 0,
+    ATTR_CONTEXT_FIELD  = 1,
+    ATTR_CONTEXT_METHOD = 2,
+    ATTR_CONTEXT_CODE   = 3,
+    ATTR_CONTEXT_LIMIT  = 4,
+
+    // constants for parsed layouts (stored in band::le_kind)
+    EK_NONE = 0,     // not a layout element
+    EK_INT  = 'I',   // B H I SH etc., also FH etc.
+    EK_BCI  = 'P',   // PH etc.
+    EK_BCID = 'Q',   // POH etc.
+    EK_BCO  = 'O',   // OH etc.
+    EK_REPL = 'N',   // NH[...] etc.
+    EK_REF  = 'R',   // RUH, RUNH, KQH, etc.
+    EK_UN   = 'T',   // TB(...)[...] etc.
+    EK_CASE = 'K',   // (...)[...] etc.
+    EK_CALL = '(',   // (0), (1), etc.
+    EK_CBLE = '[',   // [...][...] etc.
+    NO_BAND_INDEX = -1,
+
+    // File option bits, from LSB in ascending bit position.
+    FO_DEFLATE_HINT           = 1<<0,
+    FO_IS_CLASS_STUB          = 1<<1,
+
+    // Archive option bits, from LSB in ascending bit position:
+    AO_HAVE_SPECIAL_FORMATS   = 1<<0,
+    AO_HAVE_CP_NUMBERS        = 1<<1,
+    AO_HAVE_ALL_CODE_FLAGS    = 1<<2,
+    AO_HAVE_CP_EXTRAS         = 1<<3,
+    AO_HAVE_FILE_HEADERS      = 1<<4,
+    AO_DEFLATE_HINT           = 1<<5,
+    AO_HAVE_FILE_MODTIME      = 1<<6,
+    AO_HAVE_FILE_OPTIONS      = 1<<7,
+    AO_HAVE_FILE_SIZE_HI      = 1<<8,
+    AO_HAVE_CLASS_FLAGS_HI    = 1<<9,
+    AO_HAVE_FIELD_FLAGS_HI    = 1<<10,
+    AO_HAVE_METHOD_FLAGS_HI   = 1<<11,
+    AO_HAVE_CODE_FLAGS_HI     = 1<<12,
+    AO_UNUSED_MBZ             = (-1)<<13, // options bits reserved for future use.
+
+#define ARCHIVE_BIT_DO(F) \
+         F(AO_HAVE_SPECIAL_FORMATS) \
+         F(AO_HAVE_CP_NUMBERS) \
+         F(AO_HAVE_ALL_CODE_FLAGS) \
+         F(AO_HAVE_CP_EXTRAS) \
+         F(AO_HAVE_FILE_HEADERS) \
+         F(AO_DEFLATE_HINT) \
+         F(AO_HAVE_FILE_MODTIME) \
+         F(AO_HAVE_FILE_OPTIONS) \
+         F(AO_HAVE_FILE_SIZE_HI) \
+         F(AO_HAVE_CLASS_FLAGS_HI) \
+         F(AO_HAVE_FIELD_FLAGS_HI) \
+         F(AO_HAVE_METHOD_FLAGS_HI) \
+         F(AO_HAVE_CODE_FLAGS_HI) \
+          /*(end)*/
+
+    // Constants for decoding attribute definition header bytes.
+    ADH_CONTEXT_MASK   = 0x3,  // (hdr & ADH_CONTEXT_MASK)
+    ADH_BIT_SHIFT      = 0x2,  // (hdr >> ADH_BIT_SHIFT)
+    ADH_BIT_IS_LSB     = 1,    // (hdr >> ADH_BIT_SHIFT) - ADH_BIT_IS_LSB
+#define ADH_BYTE(context, index) \
+        ((((index) + ADH_BIT_IS_LSB)<<ADH_BIT_SHIFT) + (context))
+#define ADH_BYTE_CONTEXT(adhb) \
+        ((adhb) & ADH_CONTEXT_MASK)
+#define ADH_BYTE_INDEX(adhb) \
+        (((adhb) >> ADH_BIT_SHIFT) - ADH_BIT_IS_LSB)
+
+    NO_MODTIME = 0,  // null modtime value
+
+    // meta-coding
+    _meta_default   = 0,
+    _meta_canon_min = 1,
+    _meta_canon_max = 115,
+    _meta_arb       = 116,
+    _meta_run       = 117,
+    _meta_pop       = 141,
+    _meta_limit     = 189,
+    _meta_error     = 255,
+
+    _xxx_1_end
+};
+
+// Bytecodes.
+
+enum {
+  bc_nop                  =   0, // 0x00
+  bc_aconst_null          =   1, // 0x01
+  bc_iconst_m1            =   2, // 0x02
+  bc_iconst_0             =   3, // 0x03
+  bc_iconst_1             =   4, // 0x04
+  bc_iconst_2             =   5, // 0x05
+  bc_iconst_3             =   6, // 0x06
+  bc_iconst_4             =   7, // 0x07
+  bc_iconst_5             =   8, // 0x08
+  bc_lconst_0             =   9, // 0x09
+  bc_lconst_1             =  10, // 0x0a
+  bc_fconst_0             =  11, // 0x0b
+  bc_fconst_1             =  12, // 0x0c
+  bc_fconst_2             =  13, // 0x0d
+  bc_dconst_0             =  14, // 0x0e
+  bc_dconst_1             =  15, // 0x0f
+  bc_bipush               =  16, // 0x10
+  bc_sipush               =  17, // 0x11
+  bc_ldc                  =  18, // 0x12
+  bc_ldc_w                =  19, // 0x13
+  bc_ldc2_w               =  20, // 0x14
+  bc_iload                =  21, // 0x15
+  bc_lload                =  22, // 0x16
+  bc_fload                =  23, // 0x17
+  bc_dload                =  24, // 0x18
+  bc_aload                =  25, // 0x19
+  bc_iload_0              =  26, // 0x1a
+  bc_iload_1              =  27, // 0x1b
+  bc_iload_2              =  28, // 0x1c
+  bc_iload_3              =  29, // 0x1d
+  bc_lload_0              =  30, // 0x1e
+  bc_lload_1              =  31, // 0x1f
+  bc_lload_2              =  32, // 0x20
+  bc_lload_3              =  33, // 0x21
+  bc_fload_0              =  34, // 0x22
+  bc_fload_1              =  35, // 0x23
+  bc_fload_2              =  36, // 0x24
+  bc_fload_3              =  37, // 0x25
+  bc_dload_0              =  38, // 0x26
+  bc_dload_1              =  39, // 0x27
+  bc_dload_2              =  40, // 0x28
+  bc_dload_3              =  41, // 0x29
+  bc_aload_0              =  42, // 0x2a
+  bc_aload_1              =  43, // 0x2b
+  bc_aload_2              =  44, // 0x2c
+  bc_aload_3              =  45, // 0x2d
+  bc_iaload               =  46, // 0x2e
+  bc_laload               =  47, // 0x2f
+  bc_faload               =  48, // 0x30
+  bc_daload               =  49, // 0x31
+  bc_aaload               =  50, // 0x32
+  bc_baload               =  51, // 0x33
+  bc_caload               =  52, // 0x34
+  bc_saload               =  53, // 0x35
+  bc_istore               =  54, // 0x36
+  bc_lstore               =  55, // 0x37
+  bc_fstore               =  56, // 0x38
+  bc_dstore               =  57, // 0x39
+  bc_astore               =  58, // 0x3a
+  bc_istore_0             =  59, // 0x3b
+  bc_istore_1             =  60, // 0x3c
+  bc_istore_2             =  61, // 0x3d
+  bc_istore_3             =  62, // 0x3e
+  bc_lstore_0             =  63, // 0x3f
+  bc_lstore_1             =  64, // 0x40
+  bc_lstore_2             =  65, // 0x41
+  bc_lstore_3             =  66, // 0x42
+  bc_fstore_0             =  67, // 0x43
+  bc_fstore_1             =  68, // 0x44
+  bc_fstore_2             =  69, // 0x45
+  bc_fstore_3             =  70, // 0x46
+  bc_dstore_0             =  71, // 0x47
+  bc_dstore_1             =  72, // 0x48
+  bc_dstore_2             =  73, // 0x49
+  bc_dstore_3             =  74, // 0x4a
+  bc_astore_0             =  75, // 0x4b
+  bc_astore_1             =  76, // 0x4c
+  bc_astore_2             =  77, // 0x4d
+  bc_astore_3             =  78, // 0x4e
+  bc_iastore              =  79, // 0x4f
+  bc_lastore              =  80, // 0x50
+  bc_fastore              =  81, // 0x51
+  bc_dastore              =  82, // 0x52
+  bc_aastore              =  83, // 0x53
+  bc_bastore              =  84, // 0x54
+  bc_castore              =  85, // 0x55
+  bc_sastore              =  86, // 0x56
+  bc_pop                  =  87, // 0x57
+  bc_pop2                 =  88, // 0x58
+  bc_dup                  =  89, // 0x59
+  bc_dup_x1               =  90, // 0x5a
+  bc_dup_x2               =  91, // 0x5b
+  bc_dup2                 =  92, // 0x5c
+  bc_dup2_x1              =  93, // 0x5d
+  bc_dup2_x2              =  94, // 0x5e
+  bc_swap                 =  95, // 0x5f
+  bc_iadd                 =  96, // 0x60
+  bc_ladd                 =  97, // 0x61
+  bc_fadd                 =  98, // 0x62
+  bc_dadd                 =  99, // 0x63
+  bc_isub                 = 100, // 0x64
+  bc_lsub                 = 101, // 0x65
+  bc_fsub                 = 102, // 0x66
+  bc_dsub                 = 103, // 0x67
+  bc_imul                 = 104, // 0x68
+  bc_lmul                 = 105, // 0x69
+  bc_fmul                 = 106, // 0x6a
+  bc_dmul                 = 107, // 0x6b
+  bc_idiv                 = 108, // 0x6c
+  bc_ldiv                 = 109, // 0x6d
+  bc_fdiv                 = 110, // 0x6e
+  bc_ddiv                 = 111, // 0x6f
+  bc_irem                 = 112, // 0x70
+  bc_lrem                 = 113, // 0x71
+  bc_frem                 = 114, // 0x72
+  bc_drem                 = 115, // 0x73
+  bc_ineg                 = 116, // 0x74
+  bc_lneg                 = 117, // 0x75
+  bc_fneg                 = 118, // 0x76
+  bc_dneg                 = 119, // 0x77
+  bc_ishl                 = 120, // 0x78
+  bc_lshl                 = 121, // 0x79
+  bc_ishr                 = 122, // 0x7a
+  bc_lshr                 = 123, // 0x7b
+  bc_iushr                = 124, // 0x7c
+  bc_lushr                = 125, // 0x7d
+  bc_iand                 = 126, // 0x7e
+  bc_land                 = 127, // 0x7f
+  bc_ior                  = 128, // 0x80
+  bc_lor                  = 129, // 0x81
+  bc_ixor                 = 130, // 0x82
+  bc_lxor                 = 131, // 0x83
+  bc_iinc                 = 132, // 0x84
+  bc_i2l                  = 133, // 0x85
+  bc_i2f                  = 134, // 0x86
+  bc_i2d                  = 135, // 0x87
+  bc_l2i                  = 136, // 0x88
+  bc_l2f                  = 137, // 0x89
+  bc_l2d                  = 138, // 0x8a
+  bc_f2i                  = 139, // 0x8b
+  bc_f2l                  = 140, // 0x8c
+  bc_f2d                  = 141, // 0x8d
+  bc_d2i                  = 142, // 0x8e
+  bc_d2l                  = 143, // 0x8f
+  bc_d2f                  = 144, // 0x90
+  bc_i2b                  = 145, // 0x91
+  bc_i2c                  = 146, // 0x92
+  bc_i2s                  = 147, // 0x93
+  bc_lcmp                 = 148, // 0x94
+  bc_fcmpl                = 149, // 0x95
+  bc_fcmpg                = 150, // 0x96
+  bc_dcmpl                = 151, // 0x97
+  bc_dcmpg                = 152, // 0x98
+  bc_ifeq                 = 153, // 0x99
+  bc_ifne                 = 154, // 0x9a
+  bc_iflt                 = 155, // 0x9b
+  bc_ifge                 = 156, // 0x9c
+  bc_ifgt                 = 157, // 0x9d
+  bc_ifle                 = 158, // 0x9e
+  bc_if_icmpeq            = 159, // 0x9f
+  bc_if_icmpne            = 160, // 0xa0
+  bc_if_icmplt            = 161, // 0xa1
+  bc_if_icmpge            = 162, // 0xa2
+  bc_if_icmpgt            = 163, // 0xa3
+  bc_if_icmple            = 164, // 0xa4
+  bc_if_acmpeq            = 165, // 0xa5
+  bc_if_acmpne            = 166, // 0xa6
+  bc_goto                 = 167, // 0xa7
+  bc_jsr                  = 168, // 0xa8
+  bc_ret                  = 169, // 0xa9
+  bc_tableswitch          = 170, // 0xaa
+  bc_lookupswitch         = 171, // 0xab
+  bc_ireturn              = 172, // 0xac
+  bc_lreturn              = 173, // 0xad
+  bc_freturn              = 174, // 0xae
+  bc_dreturn              = 175, // 0xaf
+  bc_areturn              = 176, // 0xb0
+  bc_return               = 177, // 0xb1
+  bc_getstatic            = 178, // 0xb2
+  bc_putstatic            = 179, // 0xb3
+  bc_getfield             = 180, // 0xb4
+  bc_putfield             = 181, // 0xb5
+  bc_invokevirtual        = 182, // 0xb6
+  bc_invokespecial        = 183, // 0xb7
+  bc_invokestatic         = 184, // 0xb8
+  bc_invokeinterface      = 185, // 0xb9
+  bc_invokedynamic        = 186, // 0xba
+  bc_new                  = 187, // 0xbb
+  bc_newarray             = 188, // 0xbc
+  bc_anewarray            = 189, // 0xbd
+  bc_arraylength          = 190, // 0xbe
+  bc_athrow               = 191, // 0xbf
+  bc_checkcast            = 192, // 0xc0
+  bc_instanceof           = 193, // 0xc1
+  bc_monitorenter         = 194, // 0xc2
+  bc_monitorexit          = 195, // 0xc3
+  bc_wide                 = 196, // 0xc4
+  bc_multianewarray       = 197, // 0xc5
+  bc_ifnull               = 198, // 0xc6
+  bc_ifnonnull            = 199, // 0xc7
+  bc_goto_w               = 200, // 0xc8
+  bc_jsr_w                = 201, // 0xc9
+  bc_bytecode_limit       = 202  // 0xca
+};
+
+enum {
+  bc_end_marker = 255,
+  bc_byte_escape = 254,
+  bc_ref_escape = 253,
+
+  _first_linker_op = bc_getstatic,
+  _last_linker_op  = bc_invokestatic,
+  _num_linker_ops  = (_last_linker_op - _first_linker_op) + 1,
+  _self_linker_op  = bc_bytecode_limit,
+  _self_linker_aload_flag = 1*_num_linker_ops,
+  _self_linker_super_flag = 2*_num_linker_ops,
+  _self_linker_limit = _self_linker_op + 4*_num_linker_ops,
+
+  _invokeinit_op = _self_linker_limit,
+  _invokeinit_self_option = 0,
+  _invokeinit_super_option = 1,
+  _invokeinit_new_option = 2,
+  _invokeinit_limit = _invokeinit_op+3,
+
+  _xldc_op = _invokeinit_limit,
+  bc_sldc = bc_ldc,      // previously named bc_aldc
+  bc_cldc = _xldc_op+0,
+  bc_ildc = _xldc_op+1,
+  bc_fldc = _xldc_op+2,
+  bc_sldc_w = bc_ldc_w,  // previously named bc_aldc_w
+  bc_cldc_w = _xldc_op+3,
+  bc_ildc_w = _xldc_op+4,
+  bc_fldc_w = _xldc_op+5,
+  bc_lldc2_w = bc_ldc2_w,
+  bc_dldc2_w = _xldc_op+6,
+  // anything other primitive, string, or class must be handled with qldc:
+  bc_qldc    = _xldc_op+7,
+  bc_qldc_w  = _xldc_op+8,
+  _xldc_limit = _xldc_op+9,
+  _invoke_int_op = _xldc_limit,
+  _invokespecial_int = _invoke_int_op+0,
+  _invokestatic_int = _invoke_int_op+1,
+  _invoke_int_limit =  _invoke_int_op+2,
+  _xxx_3_end
+};