308 lines
11 KiB
C++
308 lines
11 KiB
C++
/*
|
|
* Copyright (c) 2004, 2024, 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.
|
|
*
|
|
* 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.
|
|
*/
|
|
|
|
#ifndef _NSK_SHARE_JVMTI_INJECTOR_HPP_
|
|
#define _NSK_SHARE_JVMTI_INJECTOR_HPP_
|
|
|
|
/* Class File Format Constants
|
|
*/
|
|
|
|
typedef unsigned char u1;
|
|
typedef unsigned short u2;
|
|
typedef unsigned int u4;
|
|
|
|
/* Constant table */
|
|
enum {
|
|
CONSTANT_Utf8 = 1,
|
|
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_MethodHandle = 15,
|
|
CONSTANT_MethodType = 16,
|
|
CONSTANT_InvokeDynamic = 18
|
|
};
|
|
|
|
/* Access and modifier flags */
|
|
enum {
|
|
ACC_PUBLIC = 0x00000001,
|
|
ACC_PRIVATE = 0x00000002,
|
|
ACC_PROTECTED = 0x00000004,
|
|
ACC_STATIC = 0x00000008,
|
|
ACC_FINAL = 0x00000010,
|
|
ACC_SYNCHRONIZED = 0x00000020,
|
|
ACC_VOLATILE = 0x00000040,
|
|
ACC_TRANSIENT = 0x00000080,
|
|
ACC_NATIVE = 0x00000100,
|
|
ACC_INTERFACE = 0x00000200,
|
|
ACC_ABSTRACT = 0x00000400,
|
|
ACC_SUPER = 0x00000020
|
|
};
|
|
|
|
/* Opcodes */
|
|
enum {
|
|
opc_nop = 0,
|
|
opc_aconst_null = 1,
|
|
opc_iconst_m1 = 2,
|
|
opc_iconst_0 = 3,
|
|
opc_iconst_1 = 4,
|
|
opc_iconst_2 = 5,
|
|
opc_iconst_3 = 6,
|
|
opc_iconst_4 = 7,
|
|
opc_iconst_5 = 8,
|
|
opc_lconst_0 = 9,
|
|
opc_lconst_1 = 10,
|
|
opc_fconst_0 = 11,
|
|
opc_fconst_1 = 12,
|
|
opc_fconst_2 = 13,
|
|
opc_dconst_0 = 14,
|
|
opc_dconst_1 = 15,
|
|
opc_bipush = 16,
|
|
opc_sipush = 17,
|
|
opc_ldc = 18,
|
|
opc_ldc_w = 19,
|
|
opc_ldc2_w = 20,
|
|
opc_iload = 21,
|
|
opc_lload = 22,
|
|
opc_fload = 23,
|
|
opc_dload = 24,
|
|
opc_aload = 25,
|
|
opc_iload_0 = 26,
|
|
opc_iload_1 = 27,
|
|
opc_iload_2 = 28,
|
|
opc_iload_3 = 29,
|
|
opc_lload_0 = 30,
|
|
opc_lload_1 = 31,
|
|
opc_lload_2 = 32,
|
|
opc_lload_3 = 33,
|
|
opc_fload_0 = 34,
|
|
opc_fload_1 = 35,
|
|
opc_fload_2 = 36,
|
|
opc_fload_3 = 37,
|
|
opc_dload_0 = 38,
|
|
opc_dload_1 = 39,
|
|
opc_dload_2 = 40,
|
|
opc_dload_3 = 41,
|
|
opc_aload_0 = 42,
|
|
opc_aload_1 = 43,
|
|
opc_aload_2 = 44,
|
|
opc_aload_3 = 45,
|
|
opc_iaload = 46,
|
|
opc_laload = 47,
|
|
opc_faload = 48,
|
|
opc_daload = 49,
|
|
opc_aaload = 50,
|
|
opc_baload = 51,
|
|
opc_caload = 52,
|
|
opc_saload = 53,
|
|
opc_istore = 54,
|
|
opc_lstore = 55,
|
|
opc_fstore = 56,
|
|
opc_dstore = 57,
|
|
opc_astore = 58,
|
|
opc_istore_0 = 59,
|
|
opc_istore_1 = 60,
|
|
opc_istore_2 = 61,
|
|
opc_istore_3 = 62,
|
|
opc_lstore_0 = 63,
|
|
opc_lstore_1 = 64,
|
|
opc_lstore_2 = 65,
|
|
opc_lstore_3 = 66,
|
|
opc_fstore_0 = 67,
|
|
opc_fstore_1 = 68,
|
|
opc_fstore_2 = 69,
|
|
opc_fstore_3 = 70,
|
|
opc_dstore_0 = 71,
|
|
opc_dstore_1 = 72,
|
|
opc_dstore_2 = 73,
|
|
opc_dstore_3 = 74,
|
|
opc_astore_0 = 75,
|
|
opc_astore_1 = 76,
|
|
opc_astore_2 = 77,
|
|
opc_astore_3 = 78,
|
|
opc_iastore = 79,
|
|
opc_lastore = 80,
|
|
opc_fastore = 81,
|
|
opc_dastore = 82,
|
|
opc_aastore = 83,
|
|
opc_bastore = 84,
|
|
opc_castore = 85,
|
|
opc_sastore = 86,
|
|
opc_pop = 87,
|
|
opc_pop2 = 88,
|
|
opc_dup = 89,
|
|
opc_dup_x1 = 90,
|
|
opc_dup_x2 = 91,
|
|
opc_dup2 = 92,
|
|
opc_dup2_x1 = 93,
|
|
opc_dup2_x2 = 94,
|
|
opc_swap = 95,
|
|
opc_iadd = 96,
|
|
opc_ladd = 97,
|
|
opc_fadd = 98,
|
|
opc_dadd = 99,
|
|
opc_isub = 100,
|
|
opc_lsub = 101,
|
|
opc_fsub = 102,
|
|
opc_dsub = 103,
|
|
opc_imul = 104,
|
|
opc_lmul = 105,
|
|
opc_fmul = 106,
|
|
opc_dmul = 107,
|
|
opc_idiv = 108,
|
|
opc_ldiv = 109,
|
|
opc_fdiv = 110,
|
|
opc_ddiv = 111,
|
|
opc_irem = 112,
|
|
opc_lrem = 113,
|
|
opc_frem = 114,
|
|
opc_drem = 115,
|
|
opc_ineg = 116,
|
|
opc_lneg = 117,
|
|
opc_fneg = 118,
|
|
opc_dneg = 119,
|
|
opc_ishl = 120,
|
|
opc_lshl = 121,
|
|
opc_ishr = 122,
|
|
opc_lshr = 123,
|
|
opc_iushr = 124,
|
|
opc_lushr = 125,
|
|
opc_iand = 126,
|
|
opc_land = 127,
|
|
opc_ior = 128,
|
|
opc_lor = 129,
|
|
opc_ixor = 130,
|
|
opc_lxor = 131,
|
|
opc_iinc = 132,
|
|
opc_i2l = 133,
|
|
opc_i2f = 134,
|
|
opc_i2d = 135,
|
|
opc_l2i = 136,
|
|
opc_l2f = 137,
|
|
opc_l2d = 138,
|
|
opc_f2i = 139,
|
|
opc_f2l = 140,
|
|
opc_f2d = 141,
|
|
opc_d2i = 142,
|
|
opc_d2l = 143,
|
|
opc_d2f = 144,
|
|
opc_i2b = 145,
|
|
opc_i2c = 146,
|
|
opc_i2s = 147,
|
|
opc_lcmp = 148,
|
|
opc_fcmpl = 149,
|
|
opc_fcmpg = 150,
|
|
opc_dcmpl = 151,
|
|
opc_dcmpg = 152,
|
|
opc_ifeq = 153,
|
|
opc_ifne = 154,
|
|
opc_iflt = 155,
|
|
opc_ifge = 156,
|
|
opc_ifgt = 157,
|
|
opc_ifle = 158,
|
|
opc_if_icmpeq = 159,
|
|
opc_if_icmpne = 160,
|
|
opc_if_icmplt = 161,
|
|
opc_if_icmpge = 162,
|
|
opc_if_icmpgt = 163,
|
|
opc_if_icmple = 164,
|
|
opc_if_acmpeq = 165,
|
|
opc_if_acmpne = 166,
|
|
opc_goto = 167,
|
|
opc_jsr = 168,
|
|
opc_ret = 169,
|
|
opc_tableswitch = 170,
|
|
opc_lookupswitch = 171,
|
|
opc_ireturn = 172,
|
|
opc_lreturn = 173,
|
|
opc_freturn = 174,
|
|
opc_dreturn = 175,
|
|
opc_areturn = 176,
|
|
opc_return = 177,
|
|
opc_getstatic = 178,
|
|
opc_putstatic = 179,
|
|
opc_getfield = 180,
|
|
opc_putfield = 181,
|
|
opc_invokevirtual = 182,
|
|
opc_invokespecial = 183,
|
|
opc_invokestatic = 184,
|
|
opc_invokeinterface = 185,
|
|
opc_invokedynamic = 186,
|
|
opc_new = 187,
|
|
opc_newarray = 188,
|
|
opc_anewarray = 189,
|
|
opc_arraylength = 190,
|
|
opc_athrow = 191,
|
|
opc_checkcast = 192,
|
|
opc_instanceof = 193,
|
|
opc_monitorenter = 194,
|
|
opc_monitorexit = 195,
|
|
opc_wide = 196,
|
|
opc_multianewarray = 197,
|
|
opc_ifnull = 198,
|
|
opc_ifnonnull = 199,
|
|
opc_goto_w = 200,
|
|
opc_jsr_w = 201,
|
|
opc_breakpoint = 202
|
|
};
|
|
|
|
enum {
|
|
BCI_MODE_EMCP = 0,
|
|
BCI_MODE_CALL = 1,
|
|
BCI_MODE_ALLOC = 2
|
|
};
|
|
|
|
extern "C" {
|
|
|
|
/**
|
|
* Class file transformer. Transforms a classfile image from old_bytes
|
|
* to a new classfile image new_bytes according to value of bci_mode.
|
|
* The new classfile image is allocated with malloc(), and should be
|
|
* freed by the caller. The possible bci_mode values:
|
|
*
|
|
* BCI_MODE_EMCP
|
|
* dummy, without injection any bytecodes
|
|
*
|
|
* BCI_MODE_CALL
|
|
* inject invokestatic call to ProfileCollector.callTracker()
|
|
* at the beginning of all methods
|
|
*
|
|
* BCI_MODE_ALLOC
|
|
* inject invokestatic call to ProfileCollector.allocTracker()
|
|
* immediately following new/newarray opcodes.
|
|
*
|
|
*/
|
|
|
|
int Inject(const u1* old_bytes, const jint old_length,
|
|
u1** new_bytes, jint* new_length, int bci_mode);
|
|
|
|
}
|
|
|
|
#endif /* _NSK_SHARE_JVMTI_INJECTOR_HPP_ */
|