/* +----------------------------------------------------------------------+ | Zend Engine | +----------------------------------------------------------------------+ | Copyright (c) 1998-2018 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: Dmitry Stogov <dmitry@php.net> | +----------------------------------------------------------------------+ */ #include "zend_vm_handlers.h" #include "zend_sort.h" #define GEN_MAP(n, name) do { \ ZVAL_LONG(&tmp, (zend_long)(uintptr_t)zend_opcode_handlers[n]); \ zend_hash_str_add(&vm_trace_ht, #name, sizeof(#name) - 1, &tmp); \ } while (0); #define VM_TRACE_START() do { \ zval tmp; \ zend_hash_init(&vm_trace_ht, 0, NULL, NULL, 1); \ VM_HANDLERS(GEN_MAP) \ zend_vm_trace_init(); \ } while (0) #ifdef _WIN64 # define ADDR_FMT "%016I64x" #elif SIZEOF_SIZE_T == 4 # define ADDR_FMT "%08zx" #elif SIZEOF_SIZE_T == 8 # define ADDR_FMT "%016zx" #else # error "Unknown SIZEOF_SIZE_T" #endif static HashTable vm_trace_ht; static int zend_vm_trace_compare(const Bucket *p1, const Bucket *p2) { if (Z_LVAL(p1->val) > Z_LVAL(p2->val)) { return 1; } else if (Z_LVAL(p1->val) < Z_LVAL(p2->val)) { return -1; } else { return 0; } } static void zend_vm_trace_init(void) { FILE *f; zend_string *key, *prev_key; zval *val; zend_long prev_addr; f = fopen("zend_vm.map", "w+"); if (f) { zend_hash_sort(&vm_trace_ht, (compare_func_t)zend_vm_trace_compare, 0); prev_key = NULL; ZEND_HASH_FOREACH_STR_KEY_VAL(&vm_trace_ht, key, val) { if (prev_key) { fprintf(f, ADDR_FMT" "ADDR_FMT" t %s\n", prev_addr, Z_LVAL_P(val) - prev_addr, ZSTR_VAL(prev_key)); } prev_key = key; prev_addr = Z_LVAL_P(val); } ZEND_HASH_FOREACH_END(); if (prev_key) { fprintf(f, ADDR_FMT" "ADDR_FMT" t %s\n", prev_addr, 0, ZSTR_VAL(prev_key)); } fclose(f); } zend_hash_destroy(&vm_trace_ht); }
Name | Type | Size | Permission | Actions |
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zend.h | File | 13.03 KB | 0644 |
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zend_API.h | File | 58.29 KB | 0644 |
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zend_alloc.h | File | 18.83 KB | 0644 |
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zend_alloc_sizes.h | File | 2.71 KB | 0644 |
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zend_arena.h | File | 3.91 KB | 0644 |
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zend_ast.h | File | 11.25 KB | 0644 |
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zend_bitset.h | File | 6.86 KB | 0644 |
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zend_build.h | File | 1.73 KB | 0644 |
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zend_builtin_functions.h | File | 1.62 KB | 0644 |
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zend_closures.h | File | 2.3 KB | 0644 |
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zend_compile.h | File | 39.59 KB | 0644 |
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zend_config.h | File | 107 B | 0644 |
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zend_config.nw.h | File | 2.48 KB | 0644 |
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zend_constants.h | File | 6.3 KB | 0644 |
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zend_cpuinfo.h | File | 7.09 KB | 0644 |
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zend_dtrace.h | File | 2.04 KB | 0644 |
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zend_errors.h | File | 2.15 KB | 0644 |
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zend_exceptions.h | File | 3.91 KB | 0644 |
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zend_execute.h | File | 15.17 KB | 0644 |
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zend_extensions.h | File | 5.97 KB | 0644 |
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zend_float.h | File | 15.32 KB | 0644 |
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zend_gc.h | File | 2.88 KB | 0644 |
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zend_generators.h | File | 7.32 KB | 0644 |
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zend_globals.h | File | 7.41 KB | 0644 |
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zend_globals_macros.h | File | 2.75 KB | 0644 |
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zend_hash.h | File | 34.63 KB | 0644 |
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zend_highlight.h | File | 2.36 KB | 0644 |
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zend_inheritance.h | File | 1.96 KB | 0644 |
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zend_ini.h | File | 9.73 KB | 0644 |
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zend_ini_parser.h | File | 2.69 KB | 0644 |
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zend_ini_scanner.h | File | 1.98 KB | 0644 |
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zend_ini_scanner_defs.h | File | 225 B | 0644 |
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zend_interfaces.h | File | 4.31 KB | 0644 |
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zend_istdiostream.h | File | 1.65 KB | 0644 |
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zend_iterators.h | File | 3.51 KB | 0644 |
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zend_language_parser.h | File | 7.96 KB | 0644 |
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zend_language_scanner.h | File | 2.81 KB | 0644 |
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zend_language_scanner_defs.h | File | 251 B | 0644 |
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zend_list.h | File | 3.5 KB | 0644 |
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zend_llist.h | File | 3.85 KB | 0644 |
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zend_long.h | File | 4.34 KB | 0644 |
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zend_modules.h | File | 4.82 KB | 0644 |
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zend_multibyte.h | File | 4.87 KB | 0644 |
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zend_multiply.h | File | 9.75 KB | 0644 |
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zend_object_handlers.h | File | 11.16 KB | 0644 |
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zend_objects.h | File | 1.91 KB | 0644 |
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zend_objects_API.h | File | 4.18 KB | 0644 |
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zend_operators.h | File | 30.7 KB | 0644 |
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zend_portability.h | File | 18.79 KB | 0644 |
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zend_ptr_stack.h | File | 4.35 KB | 0644 |
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zend_range_check.h | File | 3.08 KB | 0644 |
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zend_signal.h | File | 4.04 KB | 0644 |
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zend_smart_str.h | File | 5.55 KB | 0644 |
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zend_smart_str_public.h | File | 1.4 KB | 0644 |
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zend_smart_string.h | File | 4.43 KB | 0644 |
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zend_smart_string_public.h | File | 1.51 KB | 0644 |
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zend_sort.h | File | 1.74 KB | 0644 |
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zend_stack.h | File | 2.45 KB | 0644 |
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zend_stream.h | File | 3.37 KB | 0644 |
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zend_string.h | File | 15.69 KB | 0644 |
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zend_strtod.h | File | 1.96 KB | 0644 |
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zend_strtod_int.h | File | 3.56 KB | 0644 |
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zend_ts_hash.h | File | 5.62 KB | 0644 |
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zend_type_info.h | File | 3.17 KB | 0644 |
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zend_types.h | File | 37.49 KB | 0644 |
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zend_variables.h | File | 3.36 KB | 0644 |
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zend_virtual_cwd.h | File | 12.14 KB | 0644 |
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zend_vm.h | File | 2.05 KB | 0644 |
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zend_vm_def.h | File | 251.75 KB | 0644 |
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zend_vm_execute.h | File | 2.1 MB | 0644 |
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zend_vm_handlers.h | File | 97.63 KB | 0644 |
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zend_vm_opcodes.h | File | 12.86 KB | 0644 |
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zend_vm_trace_handlers.h | File | 3.14 KB | 0644 |
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zend_vm_trace_map.h | File | 2.59 KB | 0644 |
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