arch/arm_binaries
Define a set predicates to abstract from ARM specific instruction set and characteristics
- contains_implausible_instr_seq(Block:address)
Block contains an implausible instruction or instruction sequence.
Recursive:
block_points_proportional,next_type,reg_def_use.live_var_at_prior_used,relative_address,composite_data_access,block_limit,__agg_single2,no_return_call,__agg_subclause2,block_candidate_boundaries,instruction_memory_access_size,data_in_code,indexed_pc_relative_load,data_access,arm_jump_table_data_block,impossible_block,block_instruction_next,candidate_block_is_not_padding,invalid_jump_table_candidate,jump_table_target,function_inference.function_entry_initial,split_load_candidate,self_contained_segment,initialized_data_segment,base_relative_jump,split_load_point,__agg_single3,padding_block_limit,reg_reg_arithmetic_operation_defs,branch_to_calculated_pc_rel_addr,tls_desc_call,block_points,stack_base_reg_move,overlapping_instruction,wis_memo,stack_def_use.ref_in_block,__agg_subclause4,wis_schedule,simple_data_access_pattern,relative_address_start,compare_and_jump_indirect,reg_def_use.defined_in_block,jump_table_max,reg_def_use.ambiguous_last_def_in_block,value_reg_limit,stack_def_use.block_last_def,data_block_candidate,stack_def_use.def_used,reg_def_use.used_in_block,plt_block,data_block_limit,jump_table_element_access,data_segment,jump_table_candidate,split_load_operand,block_next,litpool_boundaries,invalid,jump_table_candidate_refined,arm_jump_table_cmp_limit,stack_def_use.live_var_used_in_block,litpool_confidence,segment_target_range,indexed_pc_relative_load_relative,block_overlap,negative_block_heuristic,jump_table_prelude,stack_def_use.used_in_block,reg_def_use.live_var_at_block_end,no_return_call_propagated,reg_def_use.return_val_used,data_in_code_propagate,straight_line_last_def,candidate_block_is_padding,base_relative_operation,arch.reg_relative_load,arm_jump_table_candidate,next_block_in_byte_interval,may_fallthrough,reg_def_use.ambiguous_block_last_def,__agg_single10,no_value_reg_limit,discarded_block,common_tail,unresolved_interval,block_boundaries,straight_line_def_used,inter_procedural_edge,relocation_adjustment_total,code_in_block_candidate_refined,const_value_reg_used,indefinite_litpool_ref,reg_def_use.flow_def,plt_entry,def_used_for_address,first_block_in_byte_interval,split_load_total_points,resolved_reaches,possible_target,reg_def_use.live_var_def,possible_target_from,reg_used_for,compare_and_jump_indirect_op_valid,__agg_single6,split_load,no_return_block,unresolved_block,reg_def_use.block_last_def,relative_jump_table_entry_candidate,__agg_subclause6,litpool_symbolic_operand,next_end,unresolved_interval_order,compare_and_jump_register,stack_def_use.live_var_at_prior_used,call_tls_get_addr,nop_in_padding_candidate,known_block,is_padding,likely_fallthrough,tls_get_addr,local_dynamic_tls_candidate,correlated_live_reg,value_reg_unsupported,code_in_block,arch.simple_data_load,overlap_with_litpool,padding_block_candidate,base_relative_operand,symbolic_expr_from_relocation,reg_def_use.last_def_in_block,reg_has_base_image,arm_jump_table_skip_first_entry,init_symbol_minus_symbol_candidate_arm,block,no_return_call_refined,tls_relative_operand_mips,discarded_split_load,reg_def_use.used,cmp_reg_to_reg,relocation_adjustment,unlikely_have_symbolic_immediate,reg_def_use.live_var_used,cmp_defines,jump_table_start,reg_def_use.def_used,wis_prior,call_tls_get_addr_mips,__agg_subclause3,start_function,stack_def_use.defined_in_block,contains_plausible_instr_seq,reg_def_use.return_block_end,next_start,inferred_main_dispatch,last_value_reg_limit,arm_jump_table_block_instruction,compare_and_jump_immediate,__agg_subclause7,gp_relative_operand,litpool_ref,wis_has_prior,contains_implausible_instr_seq,after_end,init_ldr_add_pc,unresolved_block_overlap,code_in_block_candidate,block_candidate_dependency_edge,split_load_conflict,reg_def_use.ref_in_block,inferred_main_in_reg,arch.extend_load,arm_jump_table_data_block_limit,reg_has_got,wis_schedule_iter,cinf_ldr_add_pc,arm_jump_table_block_start,flags_and_jump_pair,hi_load_prop,arm_jump_table_candidate_start,block_implies_block,symbol_minus_symbol_litpool_access_pattern,adrp_used,block_total_points,stack_def_use.live_var_at_block_end,stack_def_use.live_var_used,block_last_instruction,stack_def_use.last_def_in_block,got_relative_operand,incomplete_block,basic_target,transition_block_limit,block_heuristic,adjusts_stack_in_block,must_fallthrough,value_reg,jump_table_signed,value_reg_edge,split_load_for_symbolization,stack_def_use.live_var_def
- contains_plausible_instr_seq(Block:address, Type:symbol)
Block contains a plausible sequence of instructions, which has low possibility of happening in data bytes: e.g., mov lr, pc; jump This can be used for the code inference step.
Uses:
arch.cmp_operation,arch.condition_flags_reg,arch.dangling_thumb_instr,arch.frame_pointer,arch.jump,arch.move_reg_reg,arch.reg_arithmetic_operation,arch.return,arch.return_reg,arch.stack_pointer,conditional_jump,conditional_return,instruction,movw_movt_pair,nextRecursive:
block_points_proportional,next_type,reg_def_use.live_var_at_prior_used,relative_address,composite_data_access,block_limit,__agg_single2,no_return_call,__agg_subclause2,block_candidate_boundaries,instruction_memory_access_size,data_in_code,indexed_pc_relative_load,data_access,arm_jump_table_data_block,impossible_block,block_instruction_next,candidate_block_is_not_padding,invalid_jump_table_candidate,jump_table_target,function_inference.function_entry_initial,split_load_candidate,self_contained_segment,initialized_data_segment,base_relative_jump,split_load_point,__agg_single3,padding_block_limit,reg_reg_arithmetic_operation_defs,branch_to_calculated_pc_rel_addr,tls_desc_call,block_points,stack_base_reg_move,overlapping_instruction,wis_memo,stack_def_use.ref_in_block,__agg_subclause4,wis_schedule,simple_data_access_pattern,relative_address_start,compare_and_jump_indirect,reg_def_use.defined_in_block,jump_table_max,reg_def_use.ambiguous_last_def_in_block,value_reg_limit,stack_def_use.block_last_def,data_block_candidate,stack_def_use.def_used,reg_def_use.used_in_block,plt_block,data_block_limit,jump_table_element_access,data_segment,jump_table_candidate,split_load_operand,block_next,litpool_boundaries,invalid,jump_table_candidate_refined,arm_jump_table_cmp_limit,stack_def_use.live_var_used_in_block,litpool_confidence,segment_target_range,indexed_pc_relative_load_relative,block_overlap,negative_block_heuristic,jump_table_prelude,stack_def_use.used_in_block,reg_def_use.live_var_at_block_end,no_return_call_propagated,reg_def_use.return_val_used,data_in_code_propagate,straight_line_last_def,candidate_block_is_padding,base_relative_operation,arch.reg_relative_load,arm_jump_table_candidate,next_block_in_byte_interval,may_fallthrough,reg_def_use.ambiguous_block_last_def,__agg_single10,no_value_reg_limit,discarded_block,common_tail,unresolved_interval,block_boundaries,straight_line_def_used,inter_procedural_edge,relocation_adjustment_total,code_in_block_candidate_refined,const_value_reg_used,indefinite_litpool_ref,reg_def_use.flow_def,plt_entry,def_used_for_address,first_block_in_byte_interval,split_load_total_points,resolved_reaches,possible_target,reg_def_use.live_var_def,possible_target_from,reg_used_for,compare_and_jump_indirect_op_valid,__agg_single6,split_load,no_return_block,unresolved_block,reg_def_use.block_last_def,relative_jump_table_entry_candidate,__agg_subclause6,litpool_symbolic_operand,next_end,unresolved_interval_order,compare_and_jump_register,stack_def_use.live_var_at_prior_used,call_tls_get_addr,nop_in_padding_candidate,known_block,is_padding,likely_fallthrough,tls_get_addr,local_dynamic_tls_candidate,correlated_live_reg,value_reg_unsupported,code_in_block,arch.simple_data_load,overlap_with_litpool,padding_block_candidate,base_relative_operand,symbolic_expr_from_relocation,reg_def_use.last_def_in_block,reg_has_base_image,arm_jump_table_skip_first_entry,init_symbol_minus_symbol_candidate_arm,block,no_return_call_refined,tls_relative_operand_mips,discarded_split_load,reg_def_use.used,cmp_reg_to_reg,relocation_adjustment,unlikely_have_symbolic_immediate,reg_def_use.live_var_used,cmp_defines,jump_table_start,reg_def_use.def_used,wis_prior,call_tls_get_addr_mips,__agg_subclause3,start_function,stack_def_use.defined_in_block,contains_plausible_instr_seq,reg_def_use.return_block_end,next_start,inferred_main_dispatch,last_value_reg_limit,arm_jump_table_block_instruction,compare_and_jump_immediate,__agg_subclause7,gp_relative_operand,litpool_ref,wis_has_prior,contains_implausible_instr_seq,after_end,init_ldr_add_pc,unresolved_block_overlap,code_in_block_candidate,block_candidate_dependency_edge,split_load_conflict,reg_def_use.ref_in_block,inferred_main_in_reg,arch.extend_load,arm_jump_table_data_block_limit,reg_has_got,wis_schedule_iter,cinf_ldr_add_pc,arm_jump_table_block_start,flags_and_jump_pair,hi_load_prop,arm_jump_table_candidate_start,block_implies_block,symbol_minus_symbol_litpool_access_pattern,adrp_used,block_total_points,stack_def_use.live_var_at_block_end,stack_def_use.live_var_used,block_last_instruction,stack_def_use.last_def_in_block,got_relative_operand,incomplete_block,basic_target,transition_block_limit,block_heuristic,adjusts_stack_in_block,must_fallthrough,value_reg,jump_table_signed,value_reg_edge,split_load_for_symbolization,stack_def_use.live_var_def
- condition_code_map(Suffix:symbol, CC:condition_code)
Map ARM condition suffixes to standard condition codes