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:
arm_jump_table_block_instruction,stack_def_use.live_var_at_prior_used,possible_target_from,data_access,stack_def_use.ref_in_block,code_in_block_candidate,candidate_block_is_padding,relocation_adjustment,data_in_code,cmp_reg_to_reg,__agg_single3,jump_table_candidate_refined,invalid,inferred_main_in_reg,base_relative_operand,relative_address,wis_has_prior,compare_and_jump_indirect_op_valid,litpool_confidence,block_boundaries,resolved_reaches,indexed_pc_relative_load_relative,unresolved_block,split_load_for_symbolization,base_relative_jump,last_value_reg_limit,instruction_memory_access_size,plt_block,straight_line_last_def,__agg_subclause2,symbol_minus_symbol_litpool_access_pattern,jump_table_element_access,block_points,const_value_reg_used,reg_reg_arithmetic_operation_defs,stack_def_use.live_var_def,stack_def_use.live_var_used_in_block,composite_data_access,jump_table_target,value_reg_limit,block_candidate_dependency_edge,tls_get_addr,indefinite_litpool_ref,reg_def_use.used_in_block,simple_data_access_pattern,arch.simple_data_load,split_load,value_reg,stack_def_use.live_var_at_block_end,block_limit,arm_jump_table_data_block,value_reg_unsupported,stack_def_use.last_def_in_block,overlapping_instruction,next_start,block,wis_memo,next_type,cinf_ldr_add_pc,possible_target,relative_jump_table_entry_candidate,arm_jump_table_data_block_limit,reg_def_use.last_def_in_block,__agg_subclause6,stack_def_use.live_var_used,def_used_for_address,known_block,contains_plausible_instr_seq,reg_def_use.live_var_at_block_end,arch.reg_relative_load,split_load_point,candidate_block_is_not_padding,split_load_candidate,split_load_conflict,incomplete_block,wis_schedule_iter,reg_def_use.defined_in_block,__agg_subclause3,reg_def_use.ref_in_block,contains_implausible_instr_seq,base_relative_operation,negative_block_heuristic,no_return_call,reg_def_use.used,block_total_points,reg_def_use.block_last_def,discarded_block,reg_has_base_image,no_return_call_propagated,block_points_proportional,nop_in_padding_candidate,reg_def_use.live_var_used,block_heuristic,litpool_ref,after_end,reg_def_use.flow_def,transition_block_limit,unresolved_interval_order,cmp_defines,block_last_instruction,block_overlap,jump_table_max,arch.extend_load,reg_def_use.ambiguous_last_def_in_block,arm_jump_table_skip_first_entry,impossible_block,hi_load_prop,block_candidate_boundaries,is_padding,may_fallthrough,gp_relative_operand,segment_target_range,arm_jump_table_candidate_start,discarded_split_load,arm_jump_table_cmp_limit,first_block_in_byte_interval,arm_jump_table_candidate,jump_table_signed,stack_def_use.used_in_block,no_value_reg_limit,tls_desc_call,reg_used_for,branch_to_calculated_pc_rel_addr,__agg_single2,init_symbol_minus_symbol_candidate_arm,data_block_candidate,start_function,basic_target,reg_def_use.return_val_used,padding_block_limit,straight_line_def_used,data_block_limit,reg_def_use.ambiguous_block_last_def,wis_prior,stack_def_use.def_used,split_load_operand,init_ldr_add_pc,got_relative_operand,next_block_in_byte_interval,data_in_code_propagate,no_return_call_refined,call_tls_get_addr,inferred_main_dispatch,reg_def_use.def_used,must_fallthrough,block_next,value_reg_edge,unlikely_have_symbolic_immediate,adjusts_stack_in_block,self_contained_segment,block_implies_block,__agg_subclause7,__agg_single6,stack_def_use.defined_in_block,relocation_adjustment_total,compare_and_jump_indirect,flags_and_jump_pair,jump_table_candidate,function_inference.function_entry_initial,invalid_jump_table_candidate,reg_def_use.return_block_end,plt_entry,jump_table_start,reg_has_got,code_in_block_candidate_refined,code_in_block,no_return_block,unresolved_interval,litpool_symbolic_operand,split_load_total_points,unresolved_block_overlap,symbolic_expr_from_relocation,compare_and_jump_register,indexed_pc_relative_load,reg_def_use.live_var_def,arm_jump_table_block_start,overlap_with_litpool,compare_and_jump_immediate,initialized_data_segment,litpool_boundaries,padding_block_candidate,relative_address_start,stack_def_use.block_last_def,jump_table_prelude,correlated_live_reg,inter_procedural_edge,likely_fallthrough,adrp_used,next_end,common_tail,wis_schedule,stack_base_reg_move,reg_def_use.live_var_at_prior_used,data_segment,block_instruction_next
- 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:
arm_jump_table_block_instruction,stack_def_use.live_var_at_prior_used,possible_target_from,data_access,stack_def_use.ref_in_block,code_in_block_candidate,candidate_block_is_padding,relocation_adjustment,data_in_code,cmp_reg_to_reg,__agg_single3,jump_table_candidate_refined,invalid,inferred_main_in_reg,base_relative_operand,relative_address,wis_has_prior,compare_and_jump_indirect_op_valid,litpool_confidence,block_boundaries,resolved_reaches,indexed_pc_relative_load_relative,unresolved_block,split_load_for_symbolization,base_relative_jump,last_value_reg_limit,instruction_memory_access_size,plt_block,straight_line_last_def,__agg_subclause2,symbol_minus_symbol_litpool_access_pattern,jump_table_element_access,block_points,const_value_reg_used,reg_reg_arithmetic_operation_defs,stack_def_use.live_var_def,stack_def_use.live_var_used_in_block,composite_data_access,jump_table_target,value_reg_limit,block_candidate_dependency_edge,tls_get_addr,indefinite_litpool_ref,reg_def_use.used_in_block,simple_data_access_pattern,arch.simple_data_load,split_load,value_reg,stack_def_use.live_var_at_block_end,block_limit,arm_jump_table_data_block,value_reg_unsupported,stack_def_use.last_def_in_block,overlapping_instruction,next_start,block,wis_memo,next_type,cinf_ldr_add_pc,possible_target,relative_jump_table_entry_candidate,arm_jump_table_data_block_limit,reg_def_use.last_def_in_block,__agg_subclause6,stack_def_use.live_var_used,def_used_for_address,known_block,contains_plausible_instr_seq,reg_def_use.live_var_at_block_end,arch.reg_relative_load,split_load_point,candidate_block_is_not_padding,split_load_candidate,split_load_conflict,incomplete_block,wis_schedule_iter,reg_def_use.defined_in_block,__agg_subclause3,reg_def_use.ref_in_block,contains_implausible_instr_seq,base_relative_operation,negative_block_heuristic,no_return_call,reg_def_use.used,block_total_points,reg_def_use.block_last_def,discarded_block,reg_has_base_image,no_return_call_propagated,block_points_proportional,nop_in_padding_candidate,reg_def_use.live_var_used,block_heuristic,litpool_ref,after_end,reg_def_use.flow_def,transition_block_limit,unresolved_interval_order,cmp_defines,block_last_instruction,block_overlap,jump_table_max,arch.extend_load,reg_def_use.ambiguous_last_def_in_block,arm_jump_table_skip_first_entry,impossible_block,hi_load_prop,block_candidate_boundaries,is_padding,may_fallthrough,gp_relative_operand,segment_target_range,arm_jump_table_candidate_start,discarded_split_load,arm_jump_table_cmp_limit,first_block_in_byte_interval,arm_jump_table_candidate,jump_table_signed,stack_def_use.used_in_block,no_value_reg_limit,tls_desc_call,reg_used_for,branch_to_calculated_pc_rel_addr,__agg_single2,init_symbol_minus_symbol_candidate_arm,data_block_candidate,start_function,basic_target,reg_def_use.return_val_used,padding_block_limit,straight_line_def_used,data_block_limit,reg_def_use.ambiguous_block_last_def,wis_prior,stack_def_use.def_used,split_load_operand,init_ldr_add_pc,got_relative_operand,next_block_in_byte_interval,data_in_code_propagate,no_return_call_refined,call_tls_get_addr,inferred_main_dispatch,reg_def_use.def_used,must_fallthrough,block_next,value_reg_edge,unlikely_have_symbolic_immediate,adjusts_stack_in_block,self_contained_segment,block_implies_block,__agg_subclause7,__agg_single6,stack_def_use.defined_in_block,relocation_adjustment_total,compare_and_jump_indirect,flags_and_jump_pair,jump_table_candidate,function_inference.function_entry_initial,invalid_jump_table_candidate,reg_def_use.return_block_end,plt_entry,jump_table_start,reg_has_got,code_in_block_candidate_refined,code_in_block,no_return_block,unresolved_interval,litpool_symbolic_operand,split_load_total_points,unresolved_block_overlap,symbolic_expr_from_relocation,compare_and_jump_register,indexed_pc_relative_load,reg_def_use.live_var_def,arm_jump_table_block_start,overlap_with_litpool,compare_and_jump_immediate,initialized_data_segment,litpool_boundaries,padding_block_candidate,relative_address_start,stack_def_use.block_last_def,jump_table_prelude,correlated_live_reg,inter_procedural_edge,likely_fallthrough,adrp_used,next_end,common_tail,wis_schedule,stack_base_reg_move,reg_def_use.live_var_at_prior_used,data_segment,block_instruction_next
- condition_code_map(Suffix:symbol, CC:condition_code)
Map ARM condition suffixes to standard condition codes