sdcc/support/sdbinutils/include/ieee.h

   1 /* IEEE Standard 695-1980 "Universal Format for Object Modules" header file
   2
   3    Copyright (C) 2001-2018 Free Software Foundation, Inc.
   4
   5    This program is free software; you can redistribute it and/or modify
   6    it under the terms of the GNU General Public License as published by
   7    the Free Software Foundation; either version 2, or (at your option)
   8    any later version.
   9
  10    This program is distributed in the hope that it will be useful,
  11    but WITHOUT ANY WARRANTY; without even the implied warranty of
  12    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13    GNU General Public License for more details.
  14
  15    You should have received a copy of the GNU General Public License
  16    along with this program; if not, write to the Free Software
  17    Foundation, Inc., 51 Franklin Street - Fifth Floor,
  18    Boston, MA 02110-1301, USA.
  19
  20    Contributed by Cygnus Support.  */
  21
  22 #define N_W_VARIABLES 8
  23 #define Module_Beginning 0xe0
  24
  25 typedef struct ieee_module
  26   {
  27     char *processor;
  28     char *module_name;
  29   }
  30 ieee_module_begin_type;
  31
  32 #define Address_Descriptor 0xec
  33 typedef struct ieee_address
  34   {
  35     bfd_vma number_of_bits_mau;
  36     bfd_vma number_of_maus_in_address;
  37
  38     unsigned char byte_order;
  39 #define IEEE_LITTLE 0xcc
  40 #define IEEE_BIG 0xcd
  41   }
  42 ieee_address_descriptor_type;
  43
  44 typedef union ieee_w_variable
  45   {
  46     file_ptr offset[N_W_VARIABLES];
  47
  48     struct
  49       {
  50         file_ptr extension_record;
  51         file_ptr environmental_record;
  52         file_ptr section_part;
  53         file_ptr external_part;
  54         file_ptr debug_information_part;
  55         file_ptr data_part;
  56         file_ptr trailer_part;
  57         file_ptr me_record;
  58       }
  59     r;
  60   }
  61 ieee_w_variable_type;
  62
  63 typedef enum ieee_record
  64   {
  65     ieee_number_start_enum = 0x00,
  66     ieee_number_end_enum=0x7f,
  67     ieee_number_repeat_start_enum = 0x80,
  68     ieee_number_repeat_end_enum = 0x88,
  69     ieee_number_repeat_4_enum = 0x84,
  70     ieee_number_repeat_3_enum = 0x83,
  71     ieee_number_repeat_2_enum = 0x82,
  72     ieee_number_repeat_1_enum = 0x81,
  73     ieee_module_beginning_enum = 0xe0,
  74     ieee_module_end_enum = 0xe1,
  75     ieee_extension_length_1_enum = 0xde,
  76     ieee_extension_length_2_enum = 0xdf,
  77     ieee_section_type_enum = 0xe6,
  78     ieee_section_alignment_enum = 0xe7,
  79     ieee_external_symbol_enum = 0xe8,
  80     ieee_comma = 0x90,
  81     ieee_external_reference_enum = 0xe9,
  82     ieee_set_current_section_enum = 0xe5,
  83     ieee_address_descriptor_enum = 0xec,
  84     ieee_load_constant_bytes_enum = 0xed,
  85     ieee_load_with_relocation_enum = 0xe4,
  86
  87     ieee_variable_A_enum = 0xc1,
  88     ieee_variable_B_enum = 0xc2,
  89     ieee_variable_C_enum = 0xc3,
  90     ieee_variable_D_enum = 0xc4,
  91     ieee_variable_E_enum = 0xc5,
  92     ieee_variable_F_enum = 0xc6,
  93     ieee_variable_G_enum = 0xc7,
  94     ieee_variable_H_enum = 0xc8,
  95     ieee_variable_I_enum = 0xc9,
  96     ieee_variable_J_enum = 0xca,
  97     ieee_variable_K_enum = 0xcb,
  98     ieee_variable_L_enum = 0xcc,
  99     ieee_variable_M_enum = 0xcd,
 100     ieee_variable_N_enum = 0xce,
 101     ieee_variable_O_enum = 0xcf,
 102     ieee_variable_P_enum = 0xd0,
 103     ieee_variable_Q_enum = 0xd1,
 104     ieee_variable_R_enum = 0xd2,
 105     ieee_variable_S_enum = 0xd3,
 106     ieee_variable_T_enum = 0xd4,
 107     ieee_variable_U_enum = 0xd5,
 108     ieee_variable_V_enum = 0xd6,
 109     ieee_variable_W_enum = 0xd7,
 110     ieee_variable_X_enum = 0xd8,
 111     ieee_variable_Y_enum = 0xd9,
 112     ieee_variable_Z_enum = 0xda,
 113     ieee_function_plus_enum = 0xa5,
 114     ieee_function_minus_enum = 0xa6,
 115     ieee_function_signed_open_b_enum = 0xba,
 116     ieee_function_signed_close_b_enum = 0xbb,
 117
 118     ieee_function_unsigned_open_b_enum = 0xbc,
 119     ieee_function_unsigned_close_b_enum = 0xbd,
 120
 121     ieee_function_either_open_b_enum = 0xbe,
 122     ieee_function_either_close_b_enum = 0xbf,
 123     ieee_record_seperator_enum = 0xdb,
 124
 125     ieee_e2_first_byte_enum = 0xe2,
 126     ieee_section_size_enum = 0xe2d3,
 127     ieee_physical_region_size_enum = 0xe2c1,
 128     ieee_region_base_address_enum = 0xe2c2,
 129     ieee_mau_size_enum = 0xe2c6,
 130     ieee_m_value_enum = 0xe2cd,
 131     ieee_section_base_address_enum = 0xe2cc,
 132     ieee_asn_record_enum = 0xe2ce,
 133     ieee_section_offset_enum = 0xe2d2,
 134     ieee_value_starting_address_enum = 0xe2c7,
 135     ieee_assign_value_to_variable_enum = 0xe2d7,
 136     ieee_set_current_pc_enum = 0xe2d0,
 137     ieee_value_record_enum = 0xe2c9,
 138     ieee_nn_record = 0xf0,
 139     ieee_at_record_enum = 0xf1,
 140     ieee_ty_record_enum = 0xf2,
 141     ieee_attribute_record_enum = 0xf1c9,
 142     ieee_atn_record_enum = 0xf1ce,
 143     ieee_external_reference_info_record_enum = 0xf1d8,
 144     ieee_weak_external_reference_enum= 0xf4,
 145     ieee_repeat_data_enum = 0xf7,
 146     ieee_bb_record_enum = 0xf8,
 147     ieee_be_record_enum = 0xf9
 148   }
 149 ieee_record_enum_type;
 150
 151 typedef struct ieee_section
 152   {
 153     unsigned int section_index;
 154     unsigned int section_type;
 155     char *       section_name;
 156     unsigned int parent_section_index;
 157     unsigned int sibling_section_index;
 158     unsigned int context_index;
 159   }
 160 ieee_section_type;
 161
 162 #define IEEE_REFERENCE_BASE 11
 163 #define IEEE_PUBLIC_BASE 32
 164 #define IEEE_SECTION_NUMBER_BASE 1
 165