/* +----------------------------------------------------------------------+ | Zend Engine | +----------------------------------------------------------------------+ | Copyright (c) Zend Technologies Ltd. (http://www.zend.com) | +----------------------------------------------------------------------+ | This source file is subject to version 2.00 of the Zend license, | | that is bundled with this package in the file LICENSE, and is | | available through the world-wide-web at the following url: | | http://www.zend.com/license/2_00.txt. | | If you did not receive a copy of the Zend license and are unable to | | obtain it through the world-wide-web, please send a note to | | license@zend.com so we can mail you a copy immediately. | +----------------------------------------------------------------------+ | Authors: Andi Gutmans | | Zeev Suraski | | Dmitry Stogov | +----------------------------------------------------------------------+ */ #include #include #include static const char *zend_vm_opcodes_names[204] = { "ZEND_NOP", "ZEND_ADD", "ZEND_SUB", "ZEND_MUL", "ZEND_DIV", "ZEND_MOD", "ZEND_SL", "ZEND_SR", "ZEND_CONCAT", "ZEND_BW_OR", "ZEND_BW_AND", "ZEND_BW_XOR", "ZEND_POW", "ZEND_BW_NOT", "ZEND_BOOL_NOT", "ZEND_BOOL_XOR", "ZEND_IS_IDENTICAL", "ZEND_IS_NOT_IDENTICAL", "ZEND_IS_EQUAL", "ZEND_IS_NOT_EQUAL", "ZEND_IS_SMALLER", "ZEND_IS_SMALLER_OR_EQUAL", "ZEND_ASSIGN", "ZEND_ASSIGN_DIM", "ZEND_ASSIGN_OBJ", "ZEND_ASSIGN_STATIC_PROP", "ZEND_ASSIGN_OP", "ZEND_ASSIGN_DIM_OP", "ZEND_ASSIGN_OBJ_OP", "ZEND_ASSIGN_STATIC_PROP_OP", "ZEND_ASSIGN_REF", "ZEND_QM_ASSIGN", "ZEND_ASSIGN_OBJ_REF", "ZEND_ASSIGN_STATIC_PROP_REF", "ZEND_PRE_INC", "ZEND_PRE_DEC", "ZEND_POST_INC", "ZEND_POST_DEC", "ZEND_PRE_INC_STATIC_PROP", "ZEND_PRE_DEC_STATIC_PROP", "ZEND_POST_INC_STATIC_PROP", "ZEND_POST_DEC_STATIC_PROP", "ZEND_JMP", "ZEND_JMPZ", "ZEND_JMPNZ", NULL, "ZEND_JMPZ_EX", "ZEND_JMPNZ_EX", "ZEND_CASE", "ZEND_CHECK_VAR", "ZEND_SEND_VAR_NO_REF_EX", "ZEND_CAST", "ZEND_BOOL", "ZEND_FAST_CONCAT", "ZEND_ROPE_INIT", "ZEND_ROPE_ADD", "ZEND_ROPE_END", "ZEND_BEGIN_SILENCE", "ZEND_END_SILENCE", "ZEND_INIT_FCALL_BY_NAME", "ZEND_DO_FCALL", "ZEND_INIT_FCALL", "ZEND_RETURN", "ZEND_RECV", "ZEND_RECV_INIT", "ZEND_SEND_VAL", "ZEND_SEND_VAR_EX", "ZEND_SEND_REF", "ZEND_NEW", "ZEND_INIT_NS_FCALL_BY_NAME", "ZEND_FREE", "ZEND_INIT_ARRAY", "ZEND_ADD_ARRAY_ELEMENT", "ZEND_INCLUDE_OR_EVAL", "ZEND_UNSET_VAR", "ZEND_UNSET_DIM", "ZEND_UNSET_OBJ", "ZEND_FE_RESET_R", "ZEND_FE_FETCH_R", "ZEND_EXIT", "ZEND_FETCH_R", "ZEND_FETCH_DIM_R", "ZEND_FETCH_OBJ_R", "ZEND_FETCH_W", "ZEND_FETCH_DIM_W", "ZEND_FETCH_OBJ_W", "ZEND_FETCH_RW", "ZEND_FETCH_DIM_RW", "ZEND_FETCH_OBJ_RW", "ZEND_FETCH_IS", "ZEND_FETCH_DIM_IS", "ZEND_FETCH_OBJ_IS", "ZEND_FETCH_FUNC_ARG", "ZEND_FETCH_DIM_FUNC_ARG", "ZEND_FETCH_OBJ_FUNC_ARG", "ZEND_FETCH_UNSET", "ZEND_FETCH_DIM_UNSET", "ZEND_FETCH_OBJ_UNSET", "ZEND_FETCH_LIST_R", "ZEND_FETCH_CONSTANT", "ZEND_CHECK_FUNC_ARG", "ZEND_EXT_STMT", "ZEND_EXT_FCALL_BEGIN", "ZEND_EXT_FCALL_END", "ZEND_EXT_NOP", "ZEND_TICKS", "ZEND_SEND_VAR_NO_REF", "ZEND_CATCH", "ZEND_THROW", "ZEND_FETCH_CLASS", "ZEND_CLONE", "ZEND_RETURN_BY_REF", "ZEND_INIT_METHOD_CALL", "ZEND_INIT_STATIC_METHOD_CALL", "ZEND_ISSET_ISEMPTY_VAR", "ZEND_ISSET_ISEMPTY_DIM_OBJ", "ZEND_SEND_VAL_EX", "ZEND_SEND_VAR", "ZEND_INIT_USER_CALL", "ZEND_SEND_ARRAY", "ZEND_SEND_USER", "ZEND_STRLEN", "ZEND_DEFINED", "ZEND_TYPE_CHECK", "ZEND_VERIFY_RETURN_TYPE", "ZEND_FE_RESET_RW", "ZEND_FE_FETCH_RW", "ZEND_FE_FREE", "ZEND_INIT_DYNAMIC_CALL", "ZEND_DO_ICALL", "ZEND_DO_UCALL", "ZEND_DO_FCALL_BY_NAME", "ZEND_PRE_INC_OBJ", "ZEND_PRE_DEC_OBJ", "ZEND_POST_INC_OBJ", "ZEND_POST_DEC_OBJ", "ZEND_ECHO", "ZEND_OP_DATA", "ZEND_INSTANCEOF", "ZEND_GENERATOR_CREATE", "ZEND_MAKE_REF", "ZEND_DECLARE_FUNCTION", "ZEND_DECLARE_LAMBDA_FUNCTION", "ZEND_DECLARE_CONST", "ZEND_DECLARE_CLASS", "ZEND_DECLARE_CLASS_DELAYED", "ZEND_DECLARE_ANON_CLASS", "ZEND_ADD_ARRAY_UNPACK", "ZEND_ISSET_ISEMPTY_PROP_OBJ", "ZEND_HANDLE_EXCEPTION", "ZEND_USER_OPCODE", "ZEND_ASSERT_CHECK", "ZEND_JMP_SET", "ZEND_UNSET_CV", "ZEND_ISSET_ISEMPTY_CV", "ZEND_FETCH_LIST_W", "ZEND_SEPARATE", "ZEND_FETCH_CLASS_NAME", "ZEND_CALL_TRAMPOLINE", "ZEND_DISCARD_EXCEPTION", "ZEND_YIELD", "ZEND_GENERATOR_RETURN", "ZEND_FAST_CALL", "ZEND_FAST_RET", "ZEND_RECV_VARIADIC", "ZEND_SEND_UNPACK", "ZEND_YIELD_FROM", "ZEND_COPY_TMP", "ZEND_BIND_GLOBAL", "ZEND_COALESCE", "ZEND_SPACESHIP", "ZEND_FUNC_NUM_ARGS", "ZEND_FUNC_GET_ARGS", "ZEND_FETCH_STATIC_PROP_R", "ZEND_FETCH_STATIC_PROP_W", "ZEND_FETCH_STATIC_PROP_RW", "ZEND_FETCH_STATIC_PROP_IS", "ZEND_FETCH_STATIC_PROP_FUNC_ARG", "ZEND_FETCH_STATIC_PROP_UNSET", "ZEND_UNSET_STATIC_PROP", "ZEND_ISSET_ISEMPTY_STATIC_PROP", "ZEND_FETCH_CLASS_CONSTANT", "ZEND_BIND_LEXICAL", "ZEND_BIND_STATIC", "ZEND_FETCH_THIS", "ZEND_SEND_FUNC_ARG", "ZEND_ISSET_ISEMPTY_THIS", "ZEND_SWITCH_LONG", "ZEND_SWITCH_STRING", "ZEND_IN_ARRAY", "ZEND_COUNT", "ZEND_GET_CLASS", "ZEND_GET_CALLED_CLASS", "ZEND_GET_TYPE", "ZEND_ARRAY_KEY_EXISTS", "ZEND_MATCH", "ZEND_CASE_STRICT", "ZEND_MATCH_ERROR", "ZEND_JMP_NULL", "ZEND_CHECK_UNDEF_ARGS", "ZEND_FETCH_GLOBALS", "ZEND_VERIFY_NEVER_TYPE", "ZEND_CALLABLE_CONVERT", "ZEND_BIND_INIT_STATIC_OR_JMP", }; static uint32_t zend_vm_opcodes_flags[204] = { 0x00000000, 0x00000b0b, 0x00000b0b, 0x80000b0b, 0x00000707, 0x00000b0b, 0x00000b0b, 0x00000b0b, 0x40000707, 0x80000b0b, 0x80000b0b, 0x80000b0b, 0x00000707, 0x0000000b, 0x00000007, 0x80000707, 0x80000303, 0x80000303, 0x80000707, 0x80000707, 0x00000b0b, 0x00000b0b, 0x00000301, 0x00006701, 0x00040751, 0x00040000, 0x04000701, 0x04006701, 0x04000751, 0x04000000, 0x0b000101, 0x00000003, 0x0b040751, 0x0b040000, 0x00000001, 0x00000001, 0x00000001, 0x00000001, 0x00040000, 0x00040000, 0x00040000, 0x00040000, 0x00000020, 0x00002007, 0x00002007, 0x00000000, 0x00002007, 0x00002007, 0x00000705, 0x00000101, 0x00001301, 0x07000003, 0x00000007, 0x00000707, 0x01000701, 0x01000701, 0x01000701, 0x00000000, 0x00000001, 0x01040300, 0x00000000, 0x01040310, 0x00000003, 0x00040110, 0x00040310, 0x00001307, 0x00001301, 0x00001301, 0x0100a173, 0x01040300, 0x00000005, 0x00186703, 0x00106703, 0x08000007, 0x00010107, 0x00000701, 0x00040751, 0x00002003, 0x03000001, 0x00000000, 0x00010107, 0x00000707, 0x00040757, 0x00010107, 0x00006701, 0x00640751, 0x00010107, 0x00006701, 0x00040751, 0x00010107, 0x00000707, 0x00040757, 0x00010107, 0x00006703, 0x00240753, 0x00010107, 0x00000701, 0x00040751, 0x0000070b, 0x00040391, 0x00001301, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x01000000, 0x00001301, 0x02042003, 0x00000007, 0x00040771, 0x00000057, 0x0b000003, 0x01040757, 0x01048773, 0x00030107, 0x00020707, 0x00001303, 0x00001301, 0x01000703, 0x01000000, 0x00001003, 0x00000007, 0x00040003, 0x09000007, 0x0000a103, 0x00002003, 0x03000001, 0x00000005, 0x01000700, 0x00000000, 0x00000000, 0x00000000, 0x00040751, 0x00040751, 0x00040751, 0x00040751, 0x00000007, 0x00000000, 0x00047305, 0x00000000, 0x00000101, 0x00001000, 0x00001003, 0x00000303, 0x00000003, 0x00000303, 0x00040000, 0x00000000, 0x00060757, 0x00000000, 0x00000000, 0x00002000, 0x00002003, 0x00000101, 0x00020101, 0x00000701, 0x00000101, 0x00000075, 0x00000000, 0x00000000, 0x0b000703, 0x00000003, 0x00000020, 0x00003000, 0x00040110, 0x00000000, 0x00000007, 0x00000105, 0x00040301, 0x00002003, 0x00000707, 0x00000101, 0x00000103, 0x00047000, 0x00647000, 0x00047000, 0x00047000, 0x00247000, 0x00047000, 0x00040000, 0x00067000, 0x00040b73, 0x00100101, 0x00100001, 0x00000101, 0x00001301, 0x00000101, 0x0300030b, 0x0300030b, 0x01000303, 0x00000107, 0x00000107, 0x00000101, 0x00000103, 0x00000707, 0x0300030b, 0x00000301, 0x0000010b, 0x00002003, 0x00000101, 0x00000101, 0x00000101, 0x00000101, 0x00002001, }; ZEND_API const char* ZEND_FASTCALL zend_get_opcode_name(uint8_t opcode) { if (UNEXPECTED(opcode > ZEND_VM_LAST_OPCODE)) { return NULL; } return zend_vm_opcodes_names[opcode]; } ZEND_API uint32_t ZEND_FASTCALL zend_get_opcode_flags(uint8_t opcode) { if (UNEXPECTED(opcode > ZEND_VM_LAST_OPCODE)) { opcode = ZEND_NOP; } return zend_vm_opcodes_flags[opcode]; } ZEND_API uint8_t zend_get_opcode_id(const char *name, size_t length) { uint8_t opcode; for (opcode = 0; opcode < (sizeof(zend_vm_opcodes_names) / sizeof(zend_vm_opcodes_names[0])) - 1; opcode++) { const char *opcode_name = zend_vm_opcodes_names[opcode]; if (opcode_name && strncmp(opcode_name, name, length) == 0) { return opcode; } } return ZEND_VM_LAST_OPCODE + 1; }