ieee.h

早期freebsd实现

/* IEEE Standard 695-1980 "Universal Format for Object Modules" header file
   Contributed by Cygnus Support.  */

#define N_W_VARIABLES 8
#define Module_Beginning 0xe0

typedef struct ieee_module {
  char *processor;
  char *module_name;
} ieee_module_begin_type;

#define Address_Descriptor 0xec
typedef struct ieee_address {
bfd_vma number_of_bits_mau;
 bfd_vma number_of_maus_in_address;

  unsigned char byte_order;
#define IEEE_LITTLE 0xcc
#define IEEE_BIG 0xcd
} ieee_address_descriptor_type;

typedef union ieee_w_variable {
  file_ptr offset[N_W_VARIABLES];
  struct {
    file_ptr extension_record;
    file_ptr environmental_record;
    file_ptr section_part;
    file_ptr external_part;
    file_ptr debug_information_part;
    file_ptr data_part;
    file_ptr trailer_part;
    file_ptr me_record;
  } r;
} ieee_w_variable_type;





typedef enum ieee_record
{ 
  ieee_number_start_enum = 0x00,
  ieee_number_end_enum=0x7f,
  ieee_number_repeat_start_enum = 0x80,
  ieee_number_repeat_end_enum = 0x88,
  ieee_number_repeat_4_enum = 0x84,
  ieee_number_repeat_3_enum = 0x83,
  ieee_number_repeat_2_enum = 0x82,
  ieee_number_repeat_1_enum = 0x81,
  ieee_module_beginning_enum = 0xe0,
  ieee_module_end_enum = 0xe1,
  ieee_extension_length_1_enum = 0xde,
  ieee_extension_length_2_enum = 0xdf,
  ieee_section_type_enum = 0xe6,
  ieee_section_alignment_enum = 0xe7,
  ieee_external_symbol_enum = 0xe8,
  ieee_attribute_record_enum = 0xf1c9,
  ieee_comma = 0x90,
  ieee_external_reference_enum = 0xe9,
  ieee_set_current_section_enum = 0xe5,
  ieee_address_descriptor_enum = 0xec,
  ieee_load_constant_bytes_enum = 0xed,
  ieee_load_with_relocation_enum = 0xe4,

  ieee_variable_A_enum = 0xc1,			               
  ieee_variable_B_enum = 0xc2,			               
  ieee_variable_C_enum = 0xc3,			               
  ieee_variable_D_enum = 0xc4,			               
  ieee_variable_E_enum = 0xc5,			               
  ieee_variable_F_enum = 0xc6,			               
  ieee_variable_G_enum = 0xc7,			               
  ieee_variable_H_enum = 0xc8,			               
  ieee_variable_I_enum = 0xc9,			               
  ieee_variable_J_enum = 0xca,			               
  ieee_variable_K_enum = 0xcb,			               
  ieee_variable_L_enum = 0xcc,			               
  ieee_variable_M_enum = 0xcd,			               
  ieee_variable_N_enum = 0xce,			               
  ieee_variable_O_enum = 0xcf,			               
  ieee_variable_P_enum = 0xd0,			               
  ieee_variable_Q_enum = 0xd1,			               
  ieee_variable_R_enum = 0xd2,			               
  ieee_variable_S_enum = 0xd3,			               
  ieee_variable_T_enum = 0xd4,			               
  ieee_variable_U_enum = 0xd5,			               
  ieee_variable_V_enum = 0xd6,			               
  ieee_variable_W_enum = 0xd7,			               
  ieee_variable_X_enum = 0xd8,			               
  ieee_variable_Y_enum = 0xd9,			               
  ieee_variable_Z_enum = 0xda,
  ieee_function_plus_enum = 0xa5,
  ieee_function_minus_enum = 0xa6,
  ieee_function_signed_open_b_enum = 0xba,
  ieee_function_signed_close_b_enum = 0xbb,

  ieee_function_unsigned_open_b_enum = 0xbc,
  ieee_function_unsigned_close_b_enum = 0xbd,

  ieee_function_either_open_b_enum = 0xbe,
  ieee_function_either_close_b_enum = 0xbf,
  ieee_record_seperator_enum = 0xdb,

  ieee_e2_first_byte_enum = 0xe2,
  ieee_section_size_enum = 0xe2d3,
  ieee_physical_region_size_enum = 0xe2c1,
  ieee_region_base_address_enum = 0xe2c2,
  ieee_mau_size_enum = 0xe2c6,
  ieee_m_value_enum = 0xe2cd,
  ieee_section_base_address_enum = 0xe2cc,
  ieee_section_offset_enum = 0xe2d2,
  ieee_value_starting_address_enum = 0xe2c7,
  ieee_assign_value_to_variable_enum = 0xe2d7,
  ieee_set_current_pc_enum = 0xe2d0,
  ieee_value_record_enum = 0xe2c9,
ieee_nn_record = 0xf0,
  ieee_weak_external_reference_enum= 0xf4,
  ieee_repeat_data_enum = 0xf7
} ieee_record_enum_type;
		 

typedef struct ieee_section {
  unsigned int section_index;
  unsigned int section_type;
  char *section_name;
  unsigned int parent_section_index;
  unsigned int sibling_section_index;
  unsigned int context_index;
} ieee_section_type;
#define IEEE_REFERENCE_BASE 11
#define IEEE_PUBLIC_BASE 32
#define IEEE_SECTION_NUMBER_BASE 1