bdb565187c
This patch also takes the first step to remove backward compatibility code from the passes. We only support the in-tree LLVM version. Change-Id: I7836e524404afba151d1a8bfa539b505e1dbdb8e
568 lines
29 KiB
C
568 lines
29 KiB
C
#ifndef _MAGIC_COMMON_H
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#define _MAGIC_COMMON_H
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/* Magic constants. */
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#define MAGIC_PREFIX magic_
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#define MAGIC_PREFIX_STR "magic_"
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#define MAGIC_ASR_PREFIX magic_asr_
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#define MAGIC_ASR_PREFIX_STR "magic_asr_"
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#define MAGIC_NESTED_PREFIX_STR "nested_"
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#define MAGIC_EVAL_FUNC_PREFIX "me_"
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#define MAGIC_ANON_MEMBER_PREFIX "magic.anon"
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#define MAGIC_STRINGREF_HAS_MAGIC_HIDDEN_PREFIX(S) \
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((S).startswith(MAGIC_HIDDEN_ARRAY_PREFIX) \
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|| (S).startswith(MAGIC_HIDDEN_STR_PREFIX))
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#define MAGIC_VOID_PTR _____magic_instr_void_ptr
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#define MAGIC_VOID_PTR_NAME "_____magic_instr_void_ptr"
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#define MAGIC_VOID_ARRAY _____magic_instr_void_arr
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#define MAGIC_VOID_ARRAY_NAME "_____magic_instr_void_arr"
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#define MAGIC_VOID_PTR_TYPE _magic_void_ptr_type_ptr
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#define MAGIC_VOID_PTR_TYPE_ID 1
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#define MAGIC_VOID_PTR_INT_CAST_TYPE _magic_void_ptr_int_cast_type_ptr
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#define MAGIC_VOID_PTR_INT_CAST_TYPE_ID 2
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#define MAGIC_VOID_ARRAY_TYPE _magic_void_array_type_ptr
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#define MAGIC_VOID_ARRAY_TYPE_ID 3
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#define MAGIC_PTRINT_TYPE _magic_ptrint_type_ptr
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#define MAGIC_PTRINT_TYPE_ID 4
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#define MAGIC_PTRINT_ARRAY_TYPE _magic_ptrint_array_type_ptr
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#define MAGIC_PTRINT_ARRAY_TYPE_ID 5
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#define MAGIC_VOID_TYPE (MAGIC_VOID_PTR_TYPE->contained_types[0])
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#ifdef __MINIX
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#define GLOBAL_VARS_IN_SECTION 1
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#else
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#define GLOBAL_VARS_IN_SECTION 0
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#endif
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#define GLOBAL_VARS_SECTION_PREFIX ".gvars"
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#define GLOBAL_VARS_SECTION_DATA GLOBAL_VARS_SECTION_PREFIX
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#define GLOBAL_VARS_SECTION_RO (GLOBAL_VARS_SECTION_PREFIX "_ro")
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#define MAGIC_LLVM_METADATA_SECTION "llvm.metadata"
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#define MAGIC_DEFAULT_EXT_LIB_SECTION_REGEX "^.lib.*"
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#define MAGIC_STATIC_FUNCTIONS_SECTION "magic_functions"
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#define MAGIC_STATIC_VARS_SECTION_PREFIX "magic_data"
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#define MAGIC_STATIC_VARS_SECTION_DATA MAGIC_STATIC_VARS_SECTION_PREFIX
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#define MAGIC_STATIC_VARS_SECTION_RO (MAGIC_STATIC_VARS_SECTION_PREFIX "_ro")
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#define MAGIC_SHADOW_VARS_SECTION_PREFIX "magic_shadow_data"
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#define MAGIC_SHADOW_VARS_SECTION_DATA MAGIC_SHADOW_VARS_SECTION_PREFIX
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#define MAGIC_SHADOW_VARS_SECTION_RO (MAGIC_SHADOW_VARS_SECTION_PREFIX "_ro")
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#define UNBL_SECTION_PREFIX "unblockify"
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#define MAGIC_SHADOW_VAR_PREFIX ".magic_shadow_"
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#define MAGIC_HIDDEN_ARRAY_PREFIX ".arr.magic"
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#define MAGIC_HIDDEN_STR_PREFIX ".str.magic"
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#define MAGIC_MALLOC_VARS_SECTION_PREFIX "magic_malloc_data"
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/* Magic configuration. */
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#ifndef MAGIC_OUTPUT_CTL
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#define MAGIC_OUTPUT_CTL 0
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#endif
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/* 0=disabled, 1=force no debug output, 2=force no output (for perf. testing).*/
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#define MAGIC_CHECK_LEVEL 1
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/* 2=extra checks, 1=standard checks, 0=no checks (for perf. testing). */
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#define MAGIC_FLATTEN_FUNCTION_ARGS 0 /* XXX was 1 but header was not included, seems to break on variadic functions */
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#define MAGIC_CHECK_INVARIANTS 1
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#define MAGIC_SHRINK_TYPE_STR 1
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#define MAGIC_MAX_NAME_LEN 64
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#define MAGIC_MAX_TYPE_STR_LEN 256
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#define MAGIC_MAX_RECURSIVE_TYPES 1024
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#define MAGIC_TYPE_STR_PRINT_MAX 5000
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#define MAGIC_TYPE_STR_PRINT_MAX_LEVEL 10
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#define MAGIC_MAX_DEAD_DSENTRIES 10
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#define MAGIC_MAX_DEAD_DSENTRIES_SIZE (1024 * 4 * 10)
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#define MAGIC_NAMED_ALLOC_USE_DBG_INFO 0
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/* 1=for more verbose dsentry naming. */
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#define MAGIC_FORCE_ALLOC_EXT_NAMES 0
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/* 1=to force external names for allocations made inside library functions. */
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#define MAGIC_ABORT_ON_UNSUPPORTED_LOCAL_EXTERNAL_TYPE 0
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/* 0=to resort to void* type when a local external type is not supported. */
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#ifndef MAGIC_MEM_USAGE_OUTPUT_CTL
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#define MAGIC_MEM_USAGE_OUTPUT_CTL 0
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#endif
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/* 0=disabled, 1=use call site info 2=use stacktrace */
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#define MAGIC_INSTRUMENT_MEM_FUNCS_ASR_ONLY 0
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#define MAGIC_INSTRUMENT_MEM_CUSTOM_WRAPPERS 1
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#define MAGIC_INSTRUMENT_MEM_FUNCS 1
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#define MAGIC_INSTRUMENT_STACK 1
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#define MAGIC_FORCE_RAW_UNIONS 0
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#define MAGIC_FORCE_RAW_BITFIELDS 0
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#define MAGIC_FORCE_DYN_MEM_ZERO_INIT 0
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/* 1=for accurate dsentry analysis. */
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#define MAGIC_INDEX_DYN_LIBS 1
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#define MAGIC_USE_DYN_MEM_WRAPPERS 1
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#define MAGIC_USE_DYN_DL_WRAPPERS 1
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#define MAGIC_ALLOW_DYN_MEM_WRAPPER_NESTING 1
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/* qprof-related settings */
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#ifdef __MINIX
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#define MAGIC_USE_QPROF_INSTRUMENTATION 0
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#else
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#define MAGIC_USE_QPROF_INSTRUMENTATION 1
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#endif
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#define MAGIC_DEEPEST_LL_LOOP_HOOK magic_deepest_ll_loop
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#define MAGIC_DEEPEST_LL_LIB_HOOK magic_deepest_ll_lib
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#define MAGIC_DEEPEST_LL_LOOP_HOOK_NAME "magic_deepest_ll_loop"
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#define MAGIC_DEEPEST_LL_LIB_HOOK_NAME "magic_deepest_ll_lib"
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#define MAGIC_NUM_LL_TASK_CLASSES magic_num_ll_task_classes
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#define MAGIC_NUM_LL_BLOCK_EXT_TASK_CLASSES magic_num_ll_block_ext_task_classes
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#define MAGIC_NUM_LL_BLOCK_INT_TASK_CLASSES magic_num_ll_block_int_task_classes
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#define MAGIC_NUM_LL_BLOCK_EXT_LIBS magic_num_ll_block_ext_libs
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#define MAGIC_NUM_LL_BLOCK_INT_LIBS magic_num_ll_block_int_libs
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#define MAGIC_NUM_LL_TASK_CLASSES_NAME "magic_num_ll_task_classes"
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#define MAGIC_NUM_LL_BLOCK_EXT_TASK_CLASSES_NAME "magic_num_ll_block_ext_task_classes"
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#define MAGIC_NUM_LL_BLOCK_INT_TASK_CLASSES_NAME "magic_num_ll_block_int_task_classes"
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#define MAGIC_NUM_LL_BLOCK_EXT_LIBS_NAME "magic_num_ll_block_ext_libs"
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#define MAGIC_NUM_LL_BLOCK_INT_LIBS_NAME "magic_num_ll_block_int_libs"
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#define MAGIC_THREAD_SAFE 1
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#define MAGIC_FORCE_LOCKS 0
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#define MAGIC_LOOKUP_SENTRY 1
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#define MAGIC_LOOKUP_DSENTRY 1
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#define MAGIC_LOOKUP_FUNCTION 1
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#define MAGIC_LOOKUP_DFUNCTION 1
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#define MAGIC_LOOKUP_TYPE 1
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#define MAGIC_LOOKUP_SENTRY_ALLOW_RANGE_INDEX 1
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#define MAGIC_LOOKUP_SENTRY_ALLOW_NAME_HASH 1
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#define MAGIC_LOOKUP_FUNCTION_ALLOW_ADDR_HASH 1
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#define MAGIC_INDEX_INT_CAST 1
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#define MAGIC_INDEX_FUN_PTR_INT_CAST 1
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#define MAGIC_INDEX_STR_PTR_INT_CAST 1
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#define MAGIC_INDEX_VOID_PTR_INT_CAST 1
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#define MAGIC_INDEX_OTH_PTR_INT_CAST 1
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#define MAGIC_INDEX_BIT_CAST 1
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#define MAGIC_INDEX_TRANSITIVE_BIT_CASTS 0
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#define MAGIC_INDEX_FUN_PTR_BIT_CAST 1
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#define MAGIC_INDEX_STR_PTR_BIT_CAST 1
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#define MAGIC_INDEX_VOID_PTR_BIT_CAST 0
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#define MAGIC_INDEX_OTH_PTR_BIT_CAST 1
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#ifdef __MINIX
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#define MAGIC_SKIP_TOVOID_PTR_BIT_CAST 0
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#else
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#define MAGIC_SKIP_TOVOID_PTR_BIT_CAST 1
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#endif
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#define MAGIC_COMPACT_COMP_TYPES 0
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#define MAGIC_OFF_BY_N_PROTECTION_N 0
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#define MAGIC_VARSIZED_STRUCTS_SUPPORT 1
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#define MAGIC_ALLOW_DEAD_DSENTRIES_DEFAULT 0
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#define MAGIC_WALK_UNIONS_AS_VOID_ARRAYS_DEFAULT 1
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#define MAGIC_DEBUG_SELECT(D,ND) (MAGIC_OUTPUT_CTL>=1 ? (ND) : (D))
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#define MAGIC_OUTPUT_SELECT(D,ND,NO) \
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(MAGIC_OUTPUT_CTL>=2 ? (NO) : MAGIC_DEBUG_SELECT(D,ND))
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#define MAGIC_DEBUG_SET(D) MAGIC_DEBUG_SELECT(D,0)
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#define MAGIC_ENABLED "_magic_enabled"
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#define MAGIC_ARRAY_NAME "_magic_sentries_array"
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#define MAGIC_TYPE_ARRAY_NAME "_magic_types_array"
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#define MAGIC_FUNC_ARRAY_NAME "_magic_functions_array"
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#define MAGIC_DSINDEX_ARRAY_NAME "_magic_dsindexes_array"
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#define MAGIC_ROOT_VAR_NAME "_magic_vars_buff"
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#define MAGIC_RSTRUCT_FIELD_ASR_SEED "asr_seed"
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#define MAGIC_RSTRUCT_FIELD_ASR_HEAP_MAP_DO_PERMUTATE "asr_heap_map_do_permutate"
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#define MAGIC_RSTRUCT_FIELD_ASR_HEAP_MAX_OFFSET "asr_heap_max_offset"
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#define MAGIC_RSTRUCT_FIELD_ASR_HEAP_MAX_PADDING "asr_heap_max_padding"
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#define MAGIC_RSTRUCT_FIELD_ASR_MAP_MAX_OFFSET_PAGES "asr_map_max_offset_pages"
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#define MAGIC_RSTRUCT_FIELD_ASR_MAP_MAX_PADDING_PAGES "asr_map_max_padding_pages"
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#define MAGIC_RSTRUCT_FIELD_NO_MEM_INST "no_mem_inst"
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#define MAGIC_RSTRUCT_FIELD_TYPES "types"
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#define MAGIC_RSTRUCT_FIELD_TYPES_NUM "types_num"
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#define MAGIC_RSTRUCT_FIELD_TYPES_NEXT_ID "types_next_id"
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#define MAGIC_RSTRUCT_FIELD_FUNCTIONS "functions"
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#define MAGIC_RSTRUCT_FIELD_FUNCTIONS_NUM "functions_num"
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#define MAGIC_RSTRUCT_FIELD_FUNCTIONS_NEXT_ID "functions_next_id"
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#define MAGIC_RSTRUCT_FIELD_SENTRIES "sentries"
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#define MAGIC_RSTRUCT_FIELD_SENTRIES_NUM "sentries_num"
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#define MAGIC_RSTRUCT_FIELD_SENTRIES_STR_NUM "sentries_str_num"
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#define MAGIC_RSTRUCT_FIELD_SENTRIES_NEXT_ID "sentries_next_id"
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#define MAGIC_RSTRUCT_FIELD_DSINDEXES "dsindexes"
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#define MAGIC_RSTRUCT_FIELD_DSINDEXES_NUM "dsindexes_num"
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#define MAGIC_RSTRUCT_FIELD_FIRST_DSENTRY "first_dsentry"
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#define MAGIC_RSTRUCT_FIELDS \
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MAGIC_RSTRUCT_FIELD_ASR_SEED, \
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MAGIC_RSTRUCT_FIELD_ASR_HEAP_MAP_DO_PERMUTATE, \
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MAGIC_RSTRUCT_FIELD_ASR_HEAP_MAX_OFFSET, \
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MAGIC_RSTRUCT_FIELD_ASR_HEAP_MAX_PADDING, \
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MAGIC_RSTRUCT_FIELD_ASR_MAP_MAX_OFFSET_PAGES, \
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MAGIC_RSTRUCT_FIELD_ASR_MAP_MAX_PADDING_PAGES, \
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MAGIC_RSTRUCT_FIELD_NO_MEM_INST, \
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MAGIC_RSTRUCT_FIELD_TYPES, \
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MAGIC_RSTRUCT_FIELD_TYPES_NUM, \
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MAGIC_RSTRUCT_FIELD_TYPES_NEXT_ID, \
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MAGIC_RSTRUCT_FIELD_FUNCTIONS, \
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MAGIC_RSTRUCT_FIELD_FUNCTIONS_NUM, \
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MAGIC_RSTRUCT_FIELD_FUNCTIONS_NEXT_ID, \
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MAGIC_RSTRUCT_FIELD_SENTRIES, \
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MAGIC_RSTRUCT_FIELD_SENTRIES_NUM, \
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MAGIC_RSTRUCT_FIELD_SENTRIES_STR_NUM, \
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MAGIC_RSTRUCT_FIELD_SENTRIES_NEXT_ID, \
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MAGIC_RSTRUCT_FIELD_DSINDEXES, \
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MAGIC_RSTRUCT_FIELD_DSINDEXES_NUM, \
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MAGIC_RSTRUCT_FIELD_FIRST_DSENTRY
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#define MAGIC_ENTRY_POINT "main"
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#define MAGIC_INIT_FUNC_NAME "magic_init"
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#define MAGIC_DATA_INIT_FUNC_NAME "magic_data_init"
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#define MAGIC_STACK_DSENTRIES_CREATE_FUNC_NAME "magic_stack_dsentries_create"
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#define MAGIC_STACK_DSENTRIES_DESTROY_FUNC_NAME "magic_stack_dsentries_destroy"
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#define MAGIC_GET_PAGE_SIZE_FUNC_NAME "magic_get_sys_pagesize"
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#define MAGIC_VOID_PTR_TYPE_PTR_NAME "_magic_void_ptr_type_ptr"
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#define MAGIC_ALLOC_NAME_SUFFIX "#"
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#define MAGIC_ALLOC_NAME_SEP "%"
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#define MAGIC_ALLOC_NONAME "%UNKNOWN"
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#define MAGIC_ALLOC_EXT_NAME "%EXT"
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#define MAGIC_ALLOC_EXT_PARENT_NAME "%EXT_PARENT"
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#define MAGIC_ALLOC_RET_ADDR_NAME "%RET_ADDR"
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#define MAGIC_ALLOC_INITIAL_STACK_NAME "%INITIAL_STACK_AREA"
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#define MAGIC_OBDSENTRY_DEFAULT_PARENT_NAME "%OUT_OF_BAND_PARENT"
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#define MAGIC_DSENTRY_DATA_SEGMENT_NAME "%LIB_DATA_SEGMENT"
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#define MAGIC_DSENTRY_ABS_NAME_SEP "~"
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#define MAGIC_SELEMENT_SEP "/"
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#define MAGIC_NAME_INVALID "%INVALID"
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#define MAGIC_SSTRUCT_FIELD_ID "id"
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#define MAGIC_SSTRUCT_FIELD_NAME "name"
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#define MAGIC_SSTRUCT_FIELD_TYPE "type"
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#define MAGIC_SSTRUCT_FIELD_FLAGS "flags"
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#define MAGIC_SSTRUCT_FIELD_ADDRESS "address"
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#define MAGIC_SSTRUCT_FIELD_SHADOW_ADDRESS "shadow_address"
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#define MAGIC_SSTRUCT_FIELDS \
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MAGIC_SSTRUCT_FIELD_ID, \
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MAGIC_SSTRUCT_FIELD_NAME, \
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MAGIC_SSTRUCT_FIELD_TYPE, \
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MAGIC_SSTRUCT_FIELD_FLAGS, \
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MAGIC_SSTRUCT_FIELD_ADDRESS, \
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MAGIC_SSTRUCT_FIELD_SHADOW_ADDRESS
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#define MAGIC_TSTRUCT_FIELD_ID "id"
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#define MAGIC_TSTRUCT_FIELD_NAME "name"
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#define MAGIC_TSTRUCT_FIELD_NAMES "names"
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#define MAGIC_TSTRUCT_FIELD_NUM_NAMES "num_names"
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#define MAGIC_TSTRUCT_FIELD_TYPE_STR "type_str"
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#define MAGIC_TSTRUCT_FIELD_SIZE "size"
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#define MAGIC_TSTRUCT_FIELD_NUM_CHILD_TYPES "num_child_types"
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#define MAGIC_TSTRUCT_FIELD_CONTAINED_TYPES "contained_types"
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#define MAGIC_TSTRUCT_FIELD_COMPATIBLE_TYPES "compatible_types"
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#define MAGIC_TSTRUCT_FIELD_MEMBER_NAMES "member_names"
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#define MAGIC_TSTRUCT_FIELD_MEMBER_OFFSETS "member_offsets"
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#define MAGIC_TSTRUCT_FIELD_VALUE_SET "value_set"
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#define MAGIC_TSTRUCT_FIELD_TYPE_ID "type_id"
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#define MAGIC_TSTRUCT_FIELD_FLAGS "flags"
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#define MAGIC_TSTRUCT_FIELD_BIT_WIDTH "bit_width"
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#define MAGIC_TSTRUCT_FIELDS \
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MAGIC_TSTRUCT_FIELD_ID, \
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MAGIC_TSTRUCT_FIELD_NAME, \
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MAGIC_TSTRUCT_FIELD_NAMES, \
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MAGIC_TSTRUCT_FIELD_NUM_NAMES, \
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MAGIC_TSTRUCT_FIELD_TYPE_STR, \
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MAGIC_TSTRUCT_FIELD_SIZE, \
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MAGIC_TSTRUCT_FIELD_NUM_CHILD_TYPES, \
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MAGIC_TSTRUCT_FIELD_CONTAINED_TYPES, \
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MAGIC_TSTRUCT_FIELD_COMPATIBLE_TYPES, \
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MAGIC_TSTRUCT_FIELD_MEMBER_NAMES, \
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MAGIC_TSTRUCT_FIELD_MEMBER_OFFSETS, \
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MAGIC_TSTRUCT_FIELD_VALUE_SET, \
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MAGIC_TSTRUCT_FIELD_TYPE_ID, \
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MAGIC_TSTRUCT_FIELD_FLAGS, \
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MAGIC_TSTRUCT_FIELD_BIT_WIDTH
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#define MAGIC_FSTRUCT_FIELD_ID "id"
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#define MAGIC_FSTRUCT_FIELD_NAME "name"
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#define MAGIC_FSTRUCT_FIELD_TYPE "type"
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#define MAGIC_FSTRUCT_FIELD_FLAGS "flags"
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#define MAGIC_FSTRUCT_FIELD_ADDRESS "address"
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#define MAGIC_FSTRUCT_FIELDS \
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MAGIC_FSTRUCT_FIELD_ID, \
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MAGIC_FSTRUCT_FIELD_NAME, \
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MAGIC_FSTRUCT_FIELD_TYPE, \
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MAGIC_FSTRUCT_FIELD_FLAGS, \
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MAGIC_FSTRUCT_FIELD_ADDRESS
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#define MAGIC_DSTRUCT_FIELD_TYPE "type"
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#define MAGIC_DSTRUCT_FIELD_NAME "name"
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#define MAGIC_DSTRUCT_FIELD_PARENT_NAME "parent_name"
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#define MAGIC_DSTRUCT_FIELD_FLAGS "flags"
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#define MAGIC_DSTRUCT_FIELDS \
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MAGIC_DSTRUCT_FIELD_TYPE, \
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MAGIC_DSTRUCT_FIELD_NAME, \
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MAGIC_DSTRUCT_FIELD_PARENT_NAME, \
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MAGIC_DSTRUCT_FIELD_FLAGS
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#define MAGIC_TYPE_ISUNION 0x01
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#define MAGIC_TYPE_ISPADDED 0x02
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/* Type IDs. */
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#define MAGIC_TYPE_VOID 1
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#define MAGIC_TYPE_FLOAT 2
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#define MAGIC_TYPE_INTEGER 3
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#define MAGIC_TYPE_FUNCTION 4
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#define MAGIC_TYPE_ARRAY 5
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#define MAGIC_TYPE_ENUM 6
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#define MAGIC_TYPE_VECTOR 7
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#define MAGIC_TYPE_UNION 8
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#define MAGIC_TYPE_STRUCT 9
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#define MAGIC_TYPE_POINTER 10
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#define MAGIC_TYPE_OPAQUE 11
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/* Type flags. */
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#define MAGIC_TYPE_EXTERNAL 0x001
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#define MAGIC_TYPE_IS_ROOT 0x002
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#define MAGIC_TYPE_DYNAMIC 0x004
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#define MAGIC_TYPE_INT_CAST 0x008
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#define MAGIC_TYPE_STRICT_VALUE_SET 0x010
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#define MAGIC_TYPE_VARSIZE 0x020
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#define MAGIC_TYPE_UNSIGNED 0x040
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#define MAGIC_TYPE_NO_INNER_PTRS 0x080
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/* State flags for sentries and functions. */
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#define MAGIC_STATE_DIRTY 0x00000001
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#define MAGIC_STATE_CONSTANT 0x00000002
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#define MAGIC_STATE_DYNAMIC 0x00000004
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#define MAGIC_STATE_DETACHED 0x00000008
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#define MAGIC_STATE_DATA 0x00000010
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#define MAGIC_STATE_HEAP 0x00000020
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#define MAGIC_STATE_MAP 0x00000040
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#define MAGIC_STATE_SHM 0x00000080
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#define MAGIC_STATE_STACK 0x00000100
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#define MAGIC_STATE_TEXT 0x00000200
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/* All libraries. */
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#define MAGIC_STATE_LIB 0x00000400
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/* Dynamically linked libraries. */
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#define MAGIC_STATE_LIB_SO 0x00000800
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/* Dynamically loaded libraries. */
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#define MAGIC_STATE_LIB_DSO 0x00001000
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#define MAGIC_STATE_ADDR_NOT_TAKEN 0x00002000
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#define MAGIC_STATE_EXT 0x00004000
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#define MAGIC_STATE_OUT_OF_BAND 0x00008000
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#define MAGIC_STATE_STRING 0x00010000
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#define MAGIC_STATE_NAMED_STRING 0x00020000
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#define MAGIC_STATE_MODE_R 0x00040000
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#define MAGIC_STATE_MODE_W 0x00080000
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#define MAGIC_STATE_MODE_X 0x00100000
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#define MAGIC_STATE_THREAD_LOCAL 0x00200000
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#define MAGIC_STATE_MEMPOOL 0x00400000
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#define MAGIC_STATE_MEMBLOCK 0x00800000
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#define MAGIC_STATE_EXTERNAL 0x01000000
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|
#define MAGIC_STATE_TYPE_SIZE_MISMATCH 0x02000000
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|
#define MAGIC_STATE_IMMUTABLE 0x04000000
|
|
#define MAGIC_STATE_INIT 0x08000000
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|
#define MAGIC_STATE_DIRTY_PAGE 0x10000000
|
|
/* Skip char* and void* entries in arrays */
|
|
#define MAGIC_STATE_SKIP_BYTE_INDICES 0x20000000
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|
|
#define MAGIC_STATE_ANNOTATION_MASK \
|
|
(MAGIC_STATE_MODE_R | MAGIC_STATE_MODE_W | MAGIC_STATE_MODE_X)
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|
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#define MAGIC_ASR_FLAG_INIT 0x40000
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#define MAGIC_STATE_EXTF_MASK 0xFF000000
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#define MAGIC_STATE_EXTF_SHIFT 24
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#define MAGIC_STATE_FLAG(E,F) (((E)->flags & (F)) != 0)
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#define MAGIC_STATE_FLAGS(E,F) (((E)->flags & (F)) == (F))
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|
#define MAGIC_STATE_FLAGS_REGION(F) \
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|
((F) & (MAGIC_STATE_DATA | MAGIC_STATE_HEAP | MAGIC_STATE_MAP \
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|
| MAGIC_STATE_SHM | MAGIC_STATE_STACK | MAGIC_STATE_TEXT))
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|
#define MAGIC_STATE_FLAGS_LIBSPEC(F) \
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|
((F) & (MAGIC_STATE_LIB | MAGIC_STATE_LIB_SO | MAGIC_STATE_LIB_DSO))
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#define MAGIC_STATE_REGION(E) MAGIC_STATE_FLAGS_REGION((E)->flags)
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|
#define MAGIC_STATE_LIBSPEC(E) MAGIC_STATE_FLAGS_LIBSPEC((E)->flags)
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|
#define MAGIC_STATE_FLAGS_REGION_C(F) \
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(((F) & MAGIC_STATE_DATA) ? 'D' : ((F) & MAGIC_STATE_HEAP) ? 'H' \
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|
: ((F) & MAGIC_STATE_SHM) ? 'X' : ((F) & MAGIC_STATE_MAP) ? 'M' \
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|
: ((F) & MAGIC_STATE_STACK) ? 'S' : ((F) & MAGIC_STATE_TEXT) ? 'T' : '?')
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|
#define MAGIC_STATE_FLAGS_LIBSPEC_C(F) \
|
|
(((F) & MAGIC_STATE_LIB) ? (((F) & MAGIC_STATE_LIB_SO) ? 'l' \
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|
: ((F) & MAGIC_STATE_LIB_DSO) ? 'o' : 'L') : '0')
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|
#define MAGIC_STATE_REGION_C(E) MAGIC_STATE_FLAGS_REGION_C((E)->flags)
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#define MAGIC_STATE_LIBSPEC_C(E) MAGIC_STATE_FLAGS_LIBSPEC_C((E)->flags)
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|
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#define MAGIC_STATE_IS_EXTF(F) (((F) & MAGIC_STATE_EXTF_MASK) == (F))
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|
#define MAGIC_STATE_FLAGS_TO_EXTF(F) \
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|
(((F) & MAGIC_STATE_EXTF_MASK) >> MAGIC_STATE_EXTF_SHIFT)
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|
#define MAGIC_STATE_FLAGS_TO_NONEXTF(F) ((F) & (~MAGIC_STATE_EXTF_MASK))
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|
#define MAGIC_STATE_EXTF_TO_FLAGS(F) \
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|
(((F) << MAGIC_STATE_EXTF_SHIFT) & MAGIC_STATE_EXTF_MASK)
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|
#define MAGIC_STATE_EXTF_FLAG(E,F) (MAGIC_STATE_EXTF_GET(E,F) != 0)
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|
#define MAGIC_STATE_EXTF_GET(E,F) \
|
|
((MAGIC_STATE_FLAGS_TO_EXTF((E)->flags) & (F)))
|
|
#define MAGIC_STATE_EXTF_ADD(E,F) \
|
|
((E)->flags |= MAGIC_STATE_EXTF_TO_FLAGS(F))
|
|
#define MAGIC_STATE_EXTF_DEL(E,F) \
|
|
((E)->flags &= ~MAGIC_STATE_EXTF_TO_FLAGS(F))
|
|
#define MAGIC_STATE_EXTF_SET(E,F) \
|
|
do { \
|
|
MAGIC_STATE_EXTF_CLEAR(E); \
|
|
(E)->flags |= MAGIC_STATE_EXTF_TO_FLAGS(F); \
|
|
} while(0)
|
|
#define MAGIC_STATE_EXTF_CLEAR(E) ((E)->flags &= ~MAGIC_STATE_EXTF_MASK)
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|
|
|
/* Annotations. */
|
|
#define MAGIC_CALL_ANNOTATION_VAR _magic_call_annotation_var
|
|
#define MAGIC_CALL_ANNOTATION_VAR_NAME "_magic_call_annotation_var"
|
|
#define MAGIC_CALL_ANNOTATE(C, VALUE) \
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|
do { C; MAGIC_CALL_ANNOTATION_VAR = VALUE; } while(0)
|
|
#define MAGIC_CALL_MEM_SKIP_INSTRUMENTATION 0x01
|
|
|
|
#define MAGIC_VAR_ANNOTATION_PREFIX_NAME "_magic_var_annotation_"
|
|
|
|
#define MAGIC_VAR_ANNOTATE(T,V,A) \
|
|
T V; \
|
|
volatile int _magic_var_annotation_ ## V = A
|
|
#define MAGIC_VAR_INIT_ANNOTATE(T,V,I,A) \
|
|
T V = I; \
|
|
volatile int _magic_var_annotation_ ## V = A
|
|
|
|
#define MAGIC_MEMCPY_FUNC_NAME "memcpy"
|
|
#define MAGIC_MALLOC_FUNC_NAME "malloc"
|
|
|
|
/* Magic memory pool management functions. */
|
|
#define MAGIC_MEMPOOL_BLOCK_ALLOC_TEMPLATE_FUNC_NAME \
|
|
"mempool_block_alloc_template"
|
|
|
|
/* Wrapper functions. */
|
|
#define MAGIC_MEMPOOL_CREATE_FUNCS \
|
|
__X(magic_mempool_create_begin), __X(magic_mempool_create_end)
|
|
#define MAGIC_MEMPOOL_DESTROY_FUNCS \
|
|
__X(magic_mempool_destroy_begin), __X(magic_mempool_destroy_end)
|
|
#define MAGIC_MEMPOOL_MGMT_FUNCS \
|
|
__X(magic_mempool_mgmt_begin), __X(magic_mempool_mgmt_end)
|
|
#define MAGIC_MEMPOOL_RESET_FUNCS \
|
|
__X(magic_mempool_reset_begin), __X(magic_mempool_mgmt_end)
|
|
#define MAGIC_MEMPOOL_FUNCS \
|
|
MAGIC_MEMPOOL_CREATE_FUNCS, \
|
|
MAGIC_MEMPOOL_DESTROY_FUNCS, \
|
|
MAGIC_MEMPOOL_MGMT_FUNCS, \
|
|
MAGIC_MEMPOOL_RESET_FUNCS
|
|
|
|
#define MAGIC_MEMPOOL_CREATE_FUNC_NAMES MAGIC_MEMPOOL_CREATE_FUNCS, ""
|
|
#define MAGIC_MEMPOOL_DESTROY_FUNC_NAMES MAGIC_MEMPOOL_DESTROY_FUNCS, ""
|
|
#define MAGIC_MEMPOOL_MGMT_FUNC_NAMES MAGIC_MEMPOOL_MGMT_FUNCS, ""
|
|
#define MAGIC_MEMPOOL_RESET_FUNC_NAMES MAGIC_MEMPOOL_RESET_FUNCS, ""
|
|
#define MAGIC_MEMPOOL_FUNC_NAMES MAGIC_MEMPOOL_FUNCS, ""
|
|
|
|
/* Flags for inlining wrapper calls. */
|
|
#define MAGIC_PRE_HOOK_SIMPLE_CALL 0x0001
|
|
#define MAGIC_PRE_HOOK_FORWARDING_CALL 0x0002
|
|
#define MAGIC_POST_HOOK_SIMPLE_CALL 0x0004
|
|
#define MAGIC_POST_HOOK_FORWARDING_CALL 0x0008
|
|
#define MAGIC_PRE_HOOK_DEBUG 0x0010
|
|
#define MAGIC_POST_HOOK_DEBUG 0x0020
|
|
#define MAGIC_PRE_HOOK_FLAGS_MASK \
|
|
(MAGIC_PRE_HOOK_SIMPLE_CALL | MAGIC_PRE_HOOK_FORWARDING_CALL)
|
|
#define MAGIC_POST_HOOK_FLAGS_MASK \
|
|
(MAGIC_POST_HOOK_SIMPLE_CALL | MAGIC_POST_HOOK_FORWARDING_CALL)
|
|
#define MAGIC_HOOK_DEBUG_MASK \
|
|
(MAGIC_PRE_HOOK_DEBUG | MAGIC_POST_HOOK_DEBUG)
|
|
|
|
#if (MAGIC_MEM_USAGE_OUTPUT_CTL == 1)
|
|
#define MAGIC_MEMPOOL_CREATE_FUNC_FLAGS MAGIC_PRE_HOOK_SIMPLE_CALL | MAGIC_POST_HOOK_FORWARDING_CALL | MAGIC_PRE_HOOK_DEBUG
|
|
#else
|
|
#define MAGIC_MEMPOOL_CREATE_FUNC_FLAGS MAGIC_PRE_HOOK_SIMPLE_CALL | MAGIC_POST_HOOK_FORWARDING_CALL
|
|
#endif
|
|
#define MAGIC_MEMPOOL_DESTROY_FUNC_FLAGS \
|
|
MAGIC_PRE_HOOK_FORWARDING_CALL | MAGIC_POST_HOOK_SIMPLE_CALL
|
|
#define MAGIC_MEMPOOL_MGMT_FUNC_FLAGS \
|
|
MAGIC_PRE_HOOK_FORWARDING_CALL | MAGIC_POST_HOOK_SIMPLE_CALL
|
|
#define MAGIC_MEMPOOL_RESET_FUNC_FLAGS \
|
|
MAGIC_PRE_HOOK_FORWARDING_CALL | MAGIC_POST_HOOK_SIMPLE_CALL
|
|
#define MAGIC_MEMPOOL_FUNC_FLAGS \
|
|
MAGIC_MEMPOOL_CREATE_FUNC_FLAGS, \
|
|
MAGIC_MEMPOOL_DESTROY_FUNC_FLAGS, \
|
|
MAGIC_MEMPOOL_MGMT_FUNC_FLAGS, \
|
|
MAGIC_MEMPOOL_RESET_FUNC_FLAGS
|
|
|
|
#define MAGIC_CHECKPOINT_ENABLED "_magic_checkpoint_enabled"
|
|
#define MAGIC_CHECKPOINT_FUNC_NAME "sef_receive_status"
|
|
|
|
#define MAGIC_SHADOW_FUNC_PREFIX "llvm_shadow"
|
|
|
|
#define MAGIC_LAZY_CHECKPOINT_ENABLED "_magic_lazy_checkpoint_enabled"
|
|
#define MAGIC_LAZY_CHECKPOINT_CLEARDF_FUNC_NAME "sef_receive_status"
|
|
|
|
#define MAGIC_LAZY_CHECKPOINT_SHADOW_TAG "llvm_shadow"
|
|
|
|
/* Magic memory functions. */
|
|
#define MAGIC_MEMA_FUNCS \
|
|
__X(malloc), __X(calloc), __X(realloc), \
|
|
__X(posix_memalign), __X(valloc), __X(memalign), \
|
|
__X(mmap), \
|
|
__X(brk), __X(sbrk), \
|
|
__X(shmat), \
|
|
__X(mmap64)
|
|
#define MAGIC_MEMA_FUNC_ALLOC_FLAGS \
|
|
MAGIC_STATE_HEAP, MAGIC_STATE_HEAP, MAGIC_STATE_HEAP, \
|
|
MAGIC_STATE_HEAP, MAGIC_STATE_HEAP, MAGIC_STATE_HEAP, \
|
|
MAGIC_STATE_MAP, \
|
|
MAGIC_STATE_HEAP, MAGIC_STATE_HEAP, \
|
|
MAGIC_STATE_SHM, \
|
|
MAGIC_STATE_MAP
|
|
|
|
#ifdef __MINIX
|
|
#define MAGIC_MEMA_EXTRA_FUNCS , __X(vm_map_cacheblock)
|
|
#define MAGIC_MEMA_EXTRA_FUNC_ALLOC_FLAGS , MAGIC_STATE_MAP
|
|
#else
|
|
#define MAGIC_MEMA_EXTRA_FUNCS
|
|
#define MAGIC_MEMA_EXTRA_FUNC_ALLOC_FLAGS
|
|
#endif
|
|
|
|
#define MAGIC_MEMD_FUNCS \
|
|
__X(free), __X(munmap), __X(shmdt)
|
|
#define MAGIC_MEMD_FUNC_ALLOC_FLAGS \
|
|
0, 0, 0
|
|
|
|
#define MAGIC_MEM_FUNCS MAGIC_MEMA_FUNCS MAGIC_MEMA_EXTRA_FUNCS, MAGIC_MEMD_FUNCS
|
|
#define MAGIC_MEM_UNS_FUNCS \
|
|
__X(mmap2), __X(remap_file_pages), __X(mremap)
|
|
#define MAGIC_MEM_FUNC_ALLOC_FLAGS \
|
|
MAGIC_MEMA_FUNC_ALLOC_FLAGS MAGIC_MEMA_EXTRA_FUNC_ALLOC_FLAGS, MAGIC_MEMD_FUNC_ALLOC_FLAGS
|
|
|
|
#ifdef __MINIX
|
|
/* Nested allocation functions to hook. That is, functions that are being
|
|
* called as part of allocation functions - in particular, malloc - and need to
|
|
* be intercepted for tracking purposes - in particular, so that mmap'ed malloc
|
|
* page directories can be unmapped in order to avoid memory leaks. MINIX3 only.
|
|
*/
|
|
#define MAGIC_MEMN_FUNCS \
|
|
__X(mmap), __X(munmap)
|
|
#else
|
|
#define MAGIC_MEMN_FUNCS ""
|
|
#endif
|
|
|
|
#define MAGIC_DL_FUNCS \
|
|
__X(dlopen), __X(dlclose)
|
|
|
|
#define MAGIC_MEMA_FUNC_NAMES MAGIC_MEMA_FUNCS MAGIC_MEMA_EXTRA_FUNCS, ""
|
|
#define MAGIC_MEMD_FUNC_NAMES MAGIC_MEMD_FUNCS, ""
|
|
#define MAGIC_MEMN_FUNC_NAMES MAGIC_MEMN_FUNCS, ""
|
|
#define MAGIC_MEM_FUNC_NAMES MAGIC_MEM_FUNCS, ""
|
|
#define MAGIC_DL_FUNC_NAMES MAGIC_DL_FUNCS, ""
|
|
|
|
#if MAGIC_INSTRUMENT_MEM_FUNCS_ASR_ONLY
|
|
#define MAGIC_MEM_PREFIX_STRS MAGIC_ASR_PREFIX_STR, MAGIC_PREFIX_STR, ""
|
|
#else
|
|
#define MAGIC_MEM_PREFIX_STRS MAGIC_PREFIX_STR, ""
|
|
#endif
|
|
|
|
#endif /* _MAGIC_COMMON_H */
|
|
|