| 1 | /* vms.h -- Header file for VMS (Alpha and Vax) support. |
| 2 | Copyright 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2005, 2006, 2007, |
| 3 | 2008, 2009 Free Software Foundation, Inc. |
| 4 | |
| 5 | Main header file. |
| 6 | |
| 7 | Written by Klaus K"ampf (kkaempf@rmi.de) |
| 8 | |
| 9 | This file is part of BFD, the Binary File Descriptor library. |
| 10 | |
| 11 | This program is free software; you can redistribute it and/or modify |
| 12 | it under the terms of the GNU General Public License as published by |
| 13 | the Free Software Foundation; either version 3 of the License, or |
| 14 | (at your option) any later version. |
| 15 | |
| 16 | This program is distributed in the hope that it will be useful, |
| 17 | but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 18 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 19 | GNU General Public License for more details. |
| 20 | |
| 21 | You should have received a copy of the GNU General Public License |
| 22 | along with this program; if not, write to the Free Software |
| 23 | Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, |
| 24 | MA 02110-1301, USA. */ |
| 25 | |
| 26 | #undef vms |
| 27 | #ifndef VMS_H |
| 28 | #define VMS_H |
| 29 | |
| 30 | /* Constants starting with 'Exxx_' are for openVMS/Alpha (EVAX object |
| 31 | language). */ |
| 32 | |
| 33 | #define VMS_BLOCK_SIZE 512 |
| 34 | |
| 35 | /* VMS Text Information and Relocation Records (TIR/ETIR). */ |
| 36 | |
| 37 | #define TIR_S_C_STA_GBL 0 |
| 38 | #define TIR_S_C_STA_SB 1 |
| 39 | #define TIR_S_C_STA_SW 2 |
| 40 | #define TIR_S_C_STA_LW 3 |
| 41 | #define TIR_S_C_STA_PB 4 |
| 42 | #define TIR_S_C_STA_PW 5 |
| 43 | #define TIR_S_C_STA_PL 6 |
| 44 | #define TIR_S_C_STA_UB 7 |
| 45 | #define TIR_S_C_STA_UW 8 |
| 46 | #define TIR_S_C_STA_BFI 9 |
| 47 | #define TIR_S_C_STA_WFI 10 |
| 48 | #define TIR_S_C_STA_LFI 11 |
| 49 | #define TIR_S_C_STA_EPM 12 |
| 50 | #define TIR_S_C_STA_CKARG 13 |
| 51 | #define TIR_S_C_STA_WPB 14 |
| 52 | #define TIR_S_C_STA_WPW 15 |
| 53 | #define TIR_S_C_STA_WPL 16 |
| 54 | #define TIR_S_C_STA_LSY 17 |
| 55 | #define TIR_S_C_STA_LIT 18 |
| 56 | #define TIR_S_C_STA_LEPM 19 |
| 57 | #define TIR_S_C_MAXSTACOD 19 |
| 58 | #define TIR_S_C_MINSTOCOD 20 |
| 59 | #define TIR_S_C_STO_SB 20 |
| 60 | #define TIR_S_C_STO_SW 21 |
| 61 | #define TIR_S_C_STO_L 22 |
| 62 | #define TIR_S_C_STO_LW 22 |
| 63 | #define TIR_S_C_STO_BD 23 |
| 64 | #define TIR_S_C_STO_WD 24 |
| 65 | #define TIR_S_C_STO_LD 25 |
| 66 | #define TIR_S_C_STO_LI 26 |
| 67 | #define TIR_S_C_STO_PIDR 27 |
| 68 | #define TIR_S_C_STO_PICR 28 |
| 69 | #define TIR_S_C_STO_RSB 29 |
| 70 | #define TIR_S_C_STO_RSW 30 |
| 71 | #define TIR_S_C_STO_RL 31 |
| 72 | #define TIR_S_C_STO_VPS 32 |
| 73 | #define TIR_S_C_STO_USB 33 |
| 74 | #define TIR_S_C_STO_USW 34 |
| 75 | #define TIR_S_C_STO_RUB 35 |
| 76 | #define TIR_S_C_STO_RUW 36 |
| 77 | #define TIR_S_C_STO_B 37 |
| 78 | #define TIR_S_C_STO_W 38 |
| 79 | #define TIR_S_C_STO_RB 39 |
| 80 | #define TIR_S_C_STO_RW 40 |
| 81 | #define TIR_S_C_STO_RIVB 41 |
| 82 | #define TIR_S_C_STO_PIRR 42 |
| 83 | #define TIR_S_C_MAXSTOCOD 42 |
| 84 | #define TIR_S_C_MINOPRCOD 50 |
| 85 | #define TIR_S_C_OPR_NOP 50 |
| 86 | #define TIR_S_C_OPR_ADD 51 |
| 87 | #define TIR_S_C_OPR_SUB 52 |
| 88 | #define TIR_S_C_OPR_MUL 53 |
| 89 | #define TIR_S_C_OPR_DIV 54 |
| 90 | #define TIR_S_C_OPR_AND 55 |
| 91 | #define TIR_S_C_OPR_IOR 56 |
| 92 | #define TIR_S_C_OPR_EOR 57 |
| 93 | #define TIR_S_C_OPR_NEG 58 |
| 94 | #define TIR_S_C_OPR_COM 59 |
| 95 | #define TIR_S_C_OPR_INSV 60 |
| 96 | #define TIR_S_C_OPR_ASH 61 |
| 97 | #define TIR_S_C_OPR_USH 62 |
| 98 | #define TIR_S_C_OPR_ROT 63 |
| 99 | #define TIR_S_C_OPR_SEL 64 |
| 100 | #define TIR_S_C_OPR_REDEF 65 |
| 101 | #define TIR_S_C_OPR_DFLIT 66 |
| 102 | #define TIR_S_C_MAXOPRCOD 66 |
| 103 | #define TIR_S_C_MINCTLCOD 80 |
| 104 | #define TIR_S_C_CTL_SETRB 80 |
| 105 | #define TIR_S_C_CTL_AUGRB 81 |
| 106 | #define TIR_S_C_CTL_DFLOC 82 |
| 107 | #define TIR_S_C_CTL_STLOC 83 |
| 108 | #define TIR_S_C_CTL_STKDL 84 |
| 109 | #define TIR_S_C_MAXCTLCOD 84 |
| 110 | |
| 111 | #define ETIR_S_C_MINSTACOD 0 /* Minimum store code. */ |
| 112 | #define ETIR_S_C_STA_GBL 0 /* Stack global symbol value. */ |
| 113 | #define ETIR_S_C_STA_LW 1 /* Stack longword. */ |
| 114 | #define ETIR_S_C_STA_QW 2 /* Stack quadword. */ |
| 115 | #define ETIR_S_C_STA_PQ 3 /* Stack psect base + quadword off. */ |
| 116 | #define ETIR_S_C_STA_LI 4 /* Stack literal. */ |
| 117 | #define ETIR_S_C_STA_MOD 5 /* Stack module. */ |
| 118 | #define ETIR_S_C_STA_CKARG 6 /* Check Arguments. */ |
| 119 | #define ETIR_S_C_MAXSTACOD 6 /* Maximum stack code. */ |
| 120 | #define ETIR_S_C_MINSTOCOD 50 /* Minimum store code. */ |
| 121 | #define ETIR_S_C_STO_B 50 /* Store byte. */ |
| 122 | #define ETIR_S_C_STO_W 51 /* Store word. */ |
| 123 | #define ETIR_S_C_STO_LW 52 /* Store longword. */ |
| 124 | #define ETIR_S_C_STO_QW 53 /* Store quadword. */ |
| 125 | #define ETIR_S_C_STO_IMMR 54 /* Store immediate Repeated. */ |
| 126 | #define ETIR_S_C_STO_GBL 55 /* Store global. */ |
| 127 | #define ETIR_S_C_STO_CA 56 /* Store code address. */ |
| 128 | #define ETIR_S_C_STO_RB 57 /* Store relative branch. */ |
| 129 | #define ETIR_S_C_STO_AB 58 /* Store absolute branch. */ |
| 130 | #define ETIR_S_C_STO_OFF 59 /* Store offset within psect. */ |
| 131 | #define ETIR_S_C_STO_IMM 61 /* Store immediate. */ |
| 132 | #define ETIR_S_C_STO_GBL_LW 62 /* Store global Longword. */ |
| 133 | #define ETIR_S_C_STO_LP_PSB 63 /* STO_LP_PSB not valid in level 2 use STC_LP_PSB. */ |
| 134 | #define ETIR_S_C_STO_HINT_GBL 64 /* Store 14 bit HINT at global address. */ |
| 135 | #define ETIR_S_C_STO_HINT_PS 65 /* Store 14 bit HINT at psect + offset */ |
| 136 | #define ETIR_S_C_MAXSTOCOD 65 /* Maximum store code. */ |
| 137 | #define ETIR_S_C_MINOPRCOD 100 /* Minimum operate code. */ |
| 138 | #define ETIR_S_C_OPR_NOP 100 /* No-op. */ |
| 139 | #define ETIR_S_C_OPR_ADD 101 /* Add. */ |
| 140 | #define ETIR_S_C_OPR_SUB 102 /* Subtract. */ |
| 141 | #define ETIR_S_C_OPR_MUL 103 /* Multiply. */ |
| 142 | #define ETIR_S_C_OPR_DIV 104 /* Divide. */ |
| 143 | #define ETIR_S_C_OPR_AND 105 /* Logical AND. */ |
| 144 | #define ETIR_S_C_OPR_IOR 106 /* Logical inclusive OR. */ |
| 145 | #define ETIR_S_C_OPR_EOR 107 /* Logical exclusive OR. */ |
| 146 | #define ETIR_S_C_OPR_NEG 108 /* Negate. */ |
| 147 | #define ETIR_S_C_OPR_COM 109 /* Complement. */ |
| 148 | #define ETIR_S_C_OPR_INSV 110 /* Insert bit field. */ |
| 149 | #define ETIR_S_C_OPR_ASH 111 /* Arithmetic shift. */ |
| 150 | #define ETIR_S_C_OPR_USH 112 /* Unsigned shift. */ |
| 151 | #define ETIR_S_C_OPR_ROT 113 /* Rotate. */ |
| 152 | #define ETIR_S_C_OPR_SEL 114 /* Select one of three longwords on top of stack. */ |
| 153 | #define ETIR_S_C_OPR_REDEF 115 /* Redefine this symbol after pass 2. */ |
| 154 | #define ETIR_S_C_OPR_DFLIT 116 /* Define a literal. */ |
| 155 | #define ETIR_S_C_MAXOPRCOD 116 /* Maximum operate code. */ |
| 156 | #define ETIR_S_C_MINCTLCOD 150 /* Minimum control code. */ |
| 157 | #define ETIR_S_C_CTL_SETRB 150 /* Set relocation base. */ |
| 158 | #define ETIR_S_C_CTL_AUGRB 151 /* Augment relocation base. */ |
| 159 | #define ETIR_S_C_CTL_DFLOC 152 /* Define debug location. */ |
| 160 | #define ETIR_S_C_CTL_STLOC 153 /* Set debug location. */ |
| 161 | #define ETIR_S_C_CTL_STKDL 154 /* Stack debug location. */ |
| 162 | #define ETIR_S_C_MAXCTLCOD 154 /* Maximum control code. */ |
| 163 | #define ETIR_S_C_MINSTCCOD 200 /* Minimum store-conditional code. */ |
| 164 | #define ETIR_S_C_STC_LP 200 /* Store-conditional Linkage Pair. */ |
| 165 | #define ETIR_S_C_STC_LP_PSB 201 /* Store-conditional Linkage Pair with Procedure Signature. */ |
| 166 | #define ETIR_S_C_STC_GBL 202 /* Store-conditional Address at global address. */ |
| 167 | #define ETIR_S_C_STC_GCA 203 /* Store-conditional Code Address at global address. */ |
| 168 | #define ETIR_S_C_STC_PS 204 /* Store-conditional Address at psect + offset. */ |
| 169 | #define ETIR_S_C_STC_NOP_GBL 205 /* Store-conditional NOP at address of global. */ |
| 170 | #define ETIR_S_C_STC_NOP_PS 206 /* Store-conditional NOP at pect + offset. */ |
| 171 | #define ETIR_S_C_STC_BSR_GBL 207 /* Store-conditional BSR at global address. */ |
| 172 | #define ETIR_S_C_STC_BSR_PS 208 /* Store-conditional BSR at pect + offset. */ |
| 173 | #define ETIR_S_C_STC_LDA_GBL 209 /* Store-conditional LDA at global address. */ |
| 174 | #define ETIR_S_C_STC_LDA_PS 210 /* Store-conditional LDA at psect + offset. */ |
| 175 | #define ETIR_S_C_STC_BOH_GBL 211 /* Store-conditional BSR or Hint at global address. */ |
| 176 | #define ETIR_S_C_STC_BOH_PS 212 /* Store-conditional BSR or Hint at pect + offset. */ |
| 177 | #define ETIR_S_C_STC_NBH_GBL 213 /* Store-conditional NOP,BSR or HINT at global address. */ |
| 178 | #define ETIR_S_C_STC_NBH_PS 214 /* Store-conditional NOP,BSR or HINT at psect + offset. */ |
| 179 | #define ETIR_S_C_MAXSTCCOD 214 /* Maximum store-conditional code. */ |
| 180 | |
| 181 | #define ETIR_S_C_HEADER_SIZE 4 /* Size of the header of a command */ |
| 182 | |
| 183 | /* VMS Global Symbol Directory Records (GSD/EGSD). */ |
| 184 | |
| 185 | #define GSD_S_K_ENTRIES 1 |
| 186 | #define GSD_S_C_ENTRIES 1 |
| 187 | #define GSD_S_C_PSC 0 |
| 188 | #define GSD_S_C_SYM 1 |
| 189 | #define GSD_S_C_EPM 2 |
| 190 | #define GSD_S_C_PRO 3 |
| 191 | #define GSD_S_C_SYMW 4 |
| 192 | #define GSD_S_C_EPMW 5 |
| 193 | #define GSD_S_C_PROW 6 |
| 194 | #define GSD_S_C_IDC 7 |
| 195 | #define GSD_S_C_ENV 8 |
| 196 | #define GSD_S_C_LSY 9 |
| 197 | #define GSD_S_C_LEPM 10 |
| 198 | #define GSD_S_C_LPRO 11 |
| 199 | #define GSD_S_C_SPSC 12 |
| 200 | #define GSD_S_C_SYMV 13 |
| 201 | #define GSD_S_C_EPMV 14 |
| 202 | #define GSD_S_C_PROV 15 |
| 203 | #define GSD_S_C_MAXRECTYP 15 |
| 204 | |
| 205 | #define EGSD_S_K_ENTRIES 2 /* Offset to first entry in record. */ |
| 206 | #define EGSD_S_C_ENTRIES 2 /* Offset to first entry in record. */ |
| 207 | #define EGSD_S_C_PSC 0 /* Psect definition. */ |
| 208 | #define EGSD_S_C_SYM 1 /* Symbol specification. */ |
| 209 | #define EGSD_S_C_IDC 2 /* Random entity check. */ |
| 210 | #define EGSD_S_C_SPSC 5 /* Shareable image psect definition. */ |
| 211 | #define EGSD_S_C_SYMV 6 /* Vectored (dual-valued) versions of SYM. */ |
| 212 | #define EGSD_S_C_SYMM 7 /* Masked versions of SYM. */ |
| 213 | #define EGSD_S_C_SYMG 8 /* EGST - gst version of SYM. */ |
| 214 | #define EGSD_S_C_MAXRECTYP 8 /* Maximum entry type defined. */ |
| 215 | |
| 216 | /* Program Section Definition. */ |
| 217 | #define GPS_S_M_PIC 1 |
| 218 | #define GPS_S_M_LIB 2 |
| 219 | #define GPS_S_M_OVR 4 |
| 220 | #define GPS_S_M_REL 8 |
| 221 | #define GPS_S_M_GBL 16 |
| 222 | #define GPS_S_M_SHR 32 |
| 223 | #define GPS_S_M_EXE 64 |
| 224 | #define GPS_S_M_RD 128 |
| 225 | #define GPS_S_M_WRT 256 |
| 226 | #define GPS_S_M_VEC 512 |
| 227 | #define GPS_S_K_NAME 9 |
| 228 | #define GPS_S_C_NAME 9 |
| 229 | |
| 230 | #define EGPS_S_B_ALIGN 4 |
| 231 | #define EGPS_S_W_FLAGS 6 |
| 232 | #define EGPS_S_L_ALLOC 8 |
| 233 | #define EGPS_S_B_NAMLNG 12 |
| 234 | |
| 235 | #define EGPS_S_V_PIC 0x0001 |
| 236 | #define EGPS_S_V_LIB 0x0002 |
| 237 | #define EGPS_S_V_OVR 0x0004 |
| 238 | #define EGPS_S_V_REL 0x0008 |
| 239 | #define EGPS_S_V_GBL 0x0010 |
| 240 | #define EGPS_S_V_SHR 0x0020 |
| 241 | #define EGPS_S_V_EXE 0x0040 |
| 242 | #define EGPS_S_V_RD 0x0080 |
| 243 | #define EGPS_S_V_WRT 0x0100 |
| 244 | #define EGPS_S_V_VEC 0x0200 |
| 245 | #define EGPS_S_V_NOMOD 0x0400 |
| 246 | #define EGPS_S_V_COM 0x0800 |
| 247 | #define EGPS_S_V_ALLOC_64BIT 0x1000 |
| 248 | |
| 249 | /* Symbol Defintion or Reference. */ |
| 250 | #define GSY_S_M_WEAK 1 |
| 251 | #define GSY_S_M_DEF 2 |
| 252 | #define GSY_S_M_UNI 4 |
| 253 | #define GSY_S_M_REL 8 |
| 254 | |
| 255 | #define EGSY_S_W_FLAGS 6 |
| 256 | |
| 257 | #define EGSY_S_V_WEAK 0x0001 |
| 258 | #define EGSY_S_V_DEF 0x0002 |
| 259 | #define EGSY_S_V_UNI 0x0004 |
| 260 | #define EGSY_S_V_REL 0x0008 |
| 261 | #define EGSY_S_V_COMM 0x0010 |
| 262 | #define EGSY_S_V_VECEP 0x0020 |
| 263 | #define EGSY_S_V_NORM 0x0040 |
| 264 | #define EGSY_S_V_QUAD_VAL 0x0080 |
| 265 | |
| 266 | #define LSY_S_M_DEF 2 |
| 267 | #define LSY_S_M_REL 8 |
| 268 | |
| 269 | #define ENV_S_M_DEF 1 |
| 270 | #define ENV_S_M_NESTED 2 |
| 271 | |
| 272 | /* Symbol Definition. */ |
| 273 | #define ESDF_S_L_VALUE 8 |
| 274 | #define ESDF_S_L_PSINDX 28 |
| 275 | #define ESDF_S_B_NAMLNG 32 |
| 276 | |
| 277 | /* Universal Symbol Definition. */ |
| 278 | #define EGST_S_W_FLAGS 6 |
| 279 | #define EGST_S_Q_LP_1 16 |
| 280 | #define EGST_S_Q_LP_2 24 |
| 281 | #define EGST_S_L_PSINDX 32 |
| 282 | #define EGST_S_B_NAMLNG 36 |
| 283 | |
| 284 | /* Symbol Reference. */ |
| 285 | #define ESRF_S_B_NAMLNG 8 |
| 286 | |
| 287 | /* Debugger symbol definitions: These are done by hand, |
| 288 | as no machine-readable version seems to be available. */ |
| 289 | #define DST_S_C_C 7 /* Language == "C". */ |
| 290 | #define DST_S_C_CXX 15 /* Language == "C++". */ |
| 291 | #define DST_S_C_EPILOG 127 |
| 292 | #define DST_S_C_VERSION 153 |
| 293 | #define DST_S_C_SOURCE 155 /* Source file. */ |
| 294 | #define DST_S_C_PROLOG 162 |
| 295 | #define DST_S_C_BLKBEG 176 /* Beginning of block. */ |
| 296 | #define DST_S_C_BLKEND 177 /* End of block. */ |
| 297 | #define DST_S_C_ENTRY 181 |
| 298 | #define DST_S_C_PSECT 184 |
| 299 | #define DST_S_C_LINE_NUM 185 /* Line Number. */ |
| 300 | #define DST_S_C_LBLORLIT 186 |
| 301 | #define DST_S_C_LABEL 187 |
| 302 | #define DST_S_C_MODBEG 188 /* Beginning of module. */ |
| 303 | #define DST_S_C_MODEND 189 /* End of module. */ |
| 304 | #define DST_S_C_RTNBEG 190 /* Beginning of routine.*/ |
| 305 | #define DST_S_C_RTNEND 191 /* End of routine. */ |
| 306 | |
| 307 | /* These are used with DST_S_C_LINE_NUM. */ |
| 308 | #define DST_S_C_LINE_NUM_HEADER_SIZE 4 |
| 309 | |
| 310 | #define DST_S_C_DELTA_PC_W 1 /* Incr PC. */ |
| 311 | #define DST_S_C_INCR_LINUM 2 /* Incr Line #. */ |
| 312 | #define DST_S_C_INCR_LINUM_W 3 /* Incr Line #. */ |
| 313 | #define DST_S_C_SET_LINUM_INCR 4 |
| 314 | #define DST_S_C_SET_LINUM_INCR_W 5 |
| 315 | #define DST_S_C_RESET_LINUM_INCR 6 |
| 316 | #define DST_S_C_BEG_STMT_MODE 7 |
| 317 | #define DST_S_C_END_STMT_MODE 8 |
| 318 | #define DST_S_C_SET_LINE_NUM 9 /* Set Line #. */ |
| 319 | #define DST_S_C_SET_PC 10 |
| 320 | #define DST_S_C_SET_PC_W 11 |
| 321 | #define DST_S_C_SET_PC_L 12 |
| 322 | #define DST_S_C_SET_STMTNUM 13 |
| 323 | #define DST_S_C_TERM 14 /* End of lines. */ |
| 324 | #define DST_S_C_TERM_W 15 /* End of lines. */ |
| 325 | #define DST_S_C_SET_ABS_PC 16 /* Set PC. */ |
| 326 | #define DST_S_C_DELTA_PC_L 17 /* Incr PC. */ |
| 327 | #define DST_S_C_INCR_LINUM_L 18 /* Incr Line #. */ |
| 328 | #define DST_S_C_SET_LINUM_B 19 /* Set Line #. */ |
| 329 | #define DST_S_C_SET_LINUM_L 20 /* Set Line #. */ |
| 330 | #define DST_S_C_TERM_L 21 /* End of lines. */ |
| 331 | /* These are used with DST_S_C_SOURCE */ |
| 332 | #define DST_S_C_SRC_DECLFILE 1 /* Declare source file. */ |
| 333 | #define DST_S_C_SRC_SETFILE 2 /* Set source file. */ |
| 334 | #define DST_S_C_SRC_SETREC_L 3 /* Set record, longword value. */ |
| 335 | #define DST_S_C_SRC_SETREC_W 4 /* Set record, word value. */ |
| 336 | #define DST_S_C_SRC_SETLNUM_L 5 /* Set line, longword value. */ |
| 337 | #define DST_S_C_SRC_SETLNUM_W 6 /* Set line, word value. */ |
| 338 | #define DST_S_C_SRC_INCRLNUM_B 7 /* Increment line. */ |
| 339 | #define DST_S_C_SRC_DEFLINES_W 10 /* # of line, word counter. */ |
| 340 | #define DST_S_C_SRC_DEFLINES_B 11 /* # of line, byte counter. */ |
| 341 | #define DST_S_C_SRC_FORMFEED 16 /* ^L counts as a record. */ |
| 342 | |
| 343 | #define DST_S_B_PCLINE_UNSBYTE 1 |
| 344 | #define DST_S_W_PCLINE_UNSWORD 1 |
| 345 | #define DST_S_L_PCLINE_UNSLONG 1 |
| 346 | |
| 347 | #define DST_S_B_MODBEG_NAME 14 |
| 348 | #define DST_S_L_RTNBEG_ADDRESS 5 |
| 349 | #define DST_S_B_RTNBEG_NAME 13 |
| 350 | #define DST_S_L_RTNEND_SIZE 5 |
| 351 | |
| 352 | /* These are used with DST_S_C_SOURCE. */ |
| 353 | #define DST_S_C_SOURCE_HEADER_SIZE 4 |
| 354 | |
| 355 | #define DST_S_B_SRC_DF_LENGTH 1 |
| 356 | #define DST_S_W_SRC_DF_FILEID 3 |
| 357 | #define DST_S_B_SRC_DF_FILENAME 20 |
| 358 | #define DST_S_B_SRC_UNSBYTE 1 |
| 359 | #define DST_S_W_SRC_UNSWORD 1 |
| 360 | #define DST_S_L_SRC_UNSLONG 1 |
| 361 | |
| 362 | /* The following are the codes for the various data types. Anything not on |
| 363 | the list is included under 'advanced_type'. */ |
| 364 | #define DBG_S_C_UCHAR 0x02 |
| 365 | #define DBG_S_C_USINT 0x03 |
| 366 | #define DBG_S_C_ULINT 0x04 |
| 367 | #define DBG_S_C_UQUAD 0x05 |
| 368 | #define DBG_S_C_SCHAR 0x06 |
| 369 | #define DBG_S_C_SSINT 0x07 |
| 370 | #define DBG_S_C_SLINT 0x08 |
| 371 | #define DBG_S_C_SQUAD 0x09 |
| 372 | #define DBG_S_C_REAL4 0x0a |
| 373 | #define DBG_S_C_REAL8 0x0b /* D_float double. */ |
| 374 | #define DBG_S_C_COMPLX4 0x0c /* 2xF_float complex float. */ |
| 375 | #define DBG_S_C_COMPLX8 0x0d /* 2xD_float complex double. */ |
| 376 | #define DBG_S_C_REAL8_G 0x1b /* G_float double. */ |
| 377 | #define DBG_S_C_COMPLX8_G 0x1d /* 2xG_float complex double. */ |
| 378 | #define DBG_S_C_FUNCTION_ADDR 0x17 |
| 379 | #define DBG_S_C_ADVANCED_TYPE 0xa3 |
| 380 | /* Some of these are just for future reference. [pr]. */ |
| 381 | #define DBG_S_C_UBITA 0x01 /* Unsigned, aligned bit field. */ |
| 382 | #define DBG_S_C_UBITU 0x22 /* Unsigned, unaligned bit field. */ |
| 383 | #define DBG_S_C_SBITA 0x29 /* Signed, aligned bit field. */ |
| 384 | #define DBG_S_C_SBITU 0x2a /* Signed, unaligned bit field. */ |
| 385 | #define DBG_S_C_CSTRING 0x2e /* Asciz ('\0' terminated) string. */ |
| 386 | #define DBG_S_C_WCHAR 0x38 /* Wchar_t. */ |
| 387 | /* These are descriptor class codes. */ |
| 388 | #define DSC_K_CLASS_S 0x01 /* Static (fixed length). */ |
| 389 | #define DSC_K_CLASS_D 0x02 /* Dynamic string (not via malloc!). */ |
| 390 | #define DSC_K_CLASS_A 0x04 /* Array. */ |
| 391 | #define DSC_K_CLASS_UBS 0x0d /* Unaligned bit string. */ |
| 392 | |
| 393 | /* These are the codes that are used to generate the definitions of struct |
| 394 | union and enum records. */ |
| 395 | #define DBG_S_C_ENUM_ITEM 0xa4 |
| 396 | #define DBG_S_C_ENUM_START 0xa5 |
| 397 | #define DBG_S_C_ENUM_END 0xa6 |
| 398 | #define DBG_S_C_STRUCT_ITEM DST_K_VFLAGS_BITOFFS /* 0xff */ |
| 399 | #define DBG_S_C_STRUCT_START 0xab |
| 400 | #define DBG_S_C_STRUCT_END 0xac |
| 401 | #define DST_K_TYPSPEC 0xaf /* Type specification. */ |
| 402 | /* These codes are used in the generation of the symbol definition records. */ |
| 403 | #define DST_K_VFLAGS_NOVAL 0x80 /* Struct definition only. */ |
| 404 | #define DST_K_VFLAGS_DSC 0xfa /* Descriptor used. */ |
| 405 | #define DST_K_VFLAGS_TVS 0xfb /* Trailing value specified. */ |
| 406 | #define DST_K_VS_FOLLOWS 0xfd /* Value spec follows. */ |
| 407 | #define DST_K_VFLAGS_BITOFFS 0xff /* Value contains bit offset. */ |
| 408 | #define DST_K_VALKIND_LITERAL 0 |
| 409 | #define DST_K_VALKIND_ADDR 1 |
| 410 | #define DST_K_VALKIND_DESC 2 |
| 411 | #define DST_K_VALKIND_REG 3 |
| 412 | #define DST_K_REG_VAX_AP 0x0c /* R12. */ |
| 413 | #define DST_K_REG_VAX_FP 0x0d /* R13. */ |
| 414 | #define DST_K_REG_VAX_SP 0x0e /* R14. */ |
| 415 | #define DST_V_VALKIND 0 /* Offset of valkind field. */ |
| 416 | #define DST_V_INDIRECT 2 /* Offset to indirect bit. */ |
| 417 | #define DST_V_DISP 3 /* Offset to displacement bit. */ |
| 418 | #define DST_V_REGNUM 4 /* Offset to register number. */ |
| 419 | #define DST_M_INDIRECT (1<<DST_V_INDIRECT) |
| 420 | #define DST_M_DISP (1<<DST_V_DISP) |
| 421 | #define DBG_C_FUNCTION_PARAM /* 0xc9 */ \ |
| 422 | (DST_K_VALKIND_ADDR|DST_M_DISP|(DST_K_REG_VAX_AP<<DST_V_REGNUM)) |
| 423 | #define DBG_C_LOCAL_SYM /* 0xd9 */ \ |
| 424 | (DST_K_VALKIND_ADDR|DST_M_DISP|(DST_K_REG_VAX_FP<<DST_V_REGNUM)) |
| 425 | /* Kinds of value specifications. */ |
| 426 | #define DST_K_VS_ALLOC_SPLIT 3 /* Split lifetime. */ |
| 427 | /* Kinds of type specifications. */ |
| 428 | #define DST_K_TS_ATOM 0x01 /* Atomic type specification. */ |
| 429 | #define DST_K_TS_DSC 0x02 /* Descriptor type spec. */ |
| 430 | #define DST_K_TS_IND 0x03 /* Indirect type specification. */ |
| 431 | #define DST_K_TS_TPTR 0x04 /* Typed pointer type spec. */ |
| 432 | #define DST_K_TS_PTR 0x05 /* Pointer type spec. */ |
| 433 | #define DST_K_TS_ARRAY 0x07 /* Array type spec. */ |
| 434 | #define DST_K_TS_NOV_LENG 0x0e /* Novel length type spec. */ |
| 435 | /* These are the codes that are used in the suffix records to determine the |
| 436 | actual data type. */ |
| 437 | #define DBG_S_C_BASIC DST_K_TS_ATOM |
| 438 | #define DBG_S_C_BASIC_ARRAY DST_K_TS_DSC |
| 439 | #define DBG_S_C_STRUCT DST_K_TS_IND |
| 440 | #define DBG_S_C_POINTER DST_K_TS_TPTR |
| 441 | #define DBG_S_C_VOID DST_K_TS_PTR |
| 442 | #define DBG_S_C_COMPLEX_ARRAY DST_K_TS_ARRAY |
| 443 | |
| 444 | /* VMS Module Header Records (MHD/EMH). */ |
| 445 | |
| 446 | #define MHD_S_C_MHD 0 |
| 447 | #define MHD_S_C_LNM 1 |
| 448 | #define MHD_S_C_SRC 2 |
| 449 | #define MHD_S_C_TTL 3 |
| 450 | #define MHD_S_C_CPR 4 |
| 451 | #define MHD_S_C_MTC 5 |
| 452 | #define MHD_S_C_GTX 6 |
| 453 | #define MHD_S_C_MAXHDRTYP 6 |
| 454 | |
| 455 | #define EMH_S_C_MHD 0 /* Main header record. */ |
| 456 | #define EMH_S_C_LNM 1 /* Language name and version. */ |
| 457 | #define EMH_S_C_SRC 2 /* Source file specification. */ |
| 458 | #define EMH_S_C_TTL 3 /* Title text of module. */ |
| 459 | #define EMH_S_C_CPR 4 /* Copyright notice. */ |
| 460 | #define EMH_S_C_MTC 5 /* Maintenance status. */ |
| 461 | #define EMH_S_C_GTX 6 /* General text. */ |
| 462 | #define EMH_S_C_MAXHDRTYP 6 /* Maximum allowable type. */ |
| 463 | |
| 464 | /* vms.c. */ |
| 465 | |
| 466 | extern asymbol *_bfd_vms_make_empty_symbol (bfd *); |
| 467 | extern int _bfd_vms_slurp_object_records (bfd *abfd); |
| 468 | |
| 469 | /* vms-gsd.c. */ |
| 470 | |
| 471 | extern int _bfd_vms_slurp_gsd (bfd *abfd, int objtype); |
| 472 | extern int _bfd_vms_write_gsd (bfd *abfd, int objtype); |
| 473 | extern int _bfd_vms_slurp_dbg (bfd *abfd, int objtype); |
| 474 | extern int _bfd_vms_write_dbg (bfd *abfd, int objtype); |
| 475 | extern int _bfd_vms_slurp_tbt (bfd *abfd, int objtype); |
| 476 | extern int _bfd_vms_write_tbt (bfd *abfd, int objtype); |
| 477 | |
| 478 | /* vms-misc.c. */ |
| 479 | |
| 480 | extern int _bfd_vms_get_object_record (bfd *abfd); |
| 481 | extern int _bfd_vms_get_first_record (bfd *abfd); |
| 482 | |
| 483 | /* vms-hdr.c. */ |
| 484 | |
| 485 | extern int _bfd_vms_slurp_hdr (bfd *abfd, int objtype); |
| 486 | extern int _bfd_vms_write_hdr (bfd *abfd, int objtype); |
| 487 | extern int _bfd_vms_slurp_eom (bfd *abfd, int objtype); |
| 488 | extern int _bfd_vms_write_eom (bfd *abfd, int objtype); |
| 489 | extern bfd_boolean _bfd_vms_find_nearest_dst_line |
| 490 | (bfd *abfd, asection *section, asymbol **symbols, bfd_vma offset, |
| 491 | const char **file, const char **func, unsigned int *line); |
| 492 | extern int _bfd_vms_slurp_ihd |
| 493 | (bfd *abfd, unsigned int *isd_offset, unsigned int *ihs_offset); |
| 494 | extern int _bfd_vms_slurp_isd (bfd *abfd, unsigned int offset); |
| 495 | extern int _bfd_vms_slurp_ihs (bfd *abfd, unsigned int offset); |
| 496 | |
| 497 | /* vms-tir.c. */ |
| 498 | |
| 499 | extern int _bfd_vms_slurp_tir (bfd *abfd, int objtype); |
| 500 | extern int _bfd_vms_write_tir (bfd *abfd, int objtype); |
| 501 | extern int _bfd_vms_slurp_lnk (bfd *abfd, int objtype); |
| 502 | |
| 503 | extern int _bfd_vms_slurp_relocs (bfd *abfd); |
| 504 | extern int _bfd_vms_decode_relocs |
| 505 | (bfd *abfd, arelent *relocs, asection *section, asymbol **symbols); |
| 506 | |
| 507 | /* The r_type field in a reloc is one of the following values. */ |
| 508 | #define ALPHA_R_IGNORE 0 |
| 509 | #define ALPHA_R_REFQUAD 1 |
| 510 | #define ALPHA_R_BRADDR 2 |
| 511 | #define ALPHA_R_HINT 3 |
| 512 | #define ALPHA_R_SREL16 4 |
| 513 | #define ALPHA_R_SREL32 5 |
| 514 | #define ALPHA_R_SREL64 6 |
| 515 | #define ALPHA_R_OP_PUSH 7 |
| 516 | #define ALPHA_R_OP_STORE 8 |
| 517 | #define ALPHA_R_OP_PSUB 9 |
| 518 | #define ALPHA_R_OP_PRSHIFT 10 |
| 519 | #define ALPHA_R_LINKAGE 11 |
| 520 | #define ALPHA_R_REFLONG 12 |
| 521 | #define ALPHA_R_CODEADDR 13 |
| 522 | #define ALPHA_R_NOP 14 |
| 523 | #define ALPHA_R_BSR 15 |
| 524 | #define ALPHA_R_LDA 16 |
| 525 | #define ALPHA_R_BOH 17 |
| 526 | |
| 527 | /* VMS Object Language (OBJ/EOBJ). */ |
| 528 | |
| 529 | #define OBJ_S_C_HDR 0 /* VAX moule header record. */ |
| 530 | #define OBJ_S_C_GSD 1 /* VAX glbal symbol definition record. */ |
| 531 | #define OBJ_S_C_TIR 2 /* VAX tet information record. */ |
| 532 | #define OBJ_S_C_EOM 3 /* VAX en of module record. */ |
| 533 | #define OBJ_S_C_DBG 4 /* VAX Deugger information record. */ |
| 534 | #define OBJ_S_C_TBT 5 /* VAX Trceback information record. */ |
| 535 | #define OBJ_S_C_LNK 6 /* VAX liker options record. */ |
| 536 | #define OBJ_S_C_EOMW 7 /* VAX en of module word-psect record. */ |
| 537 | #define OBJ_S_C_MAXRECTYP 7 /* VAX Lat assigned record type. */ |
| 538 | |
| 539 | #define EOBJ_S_C_EMH 8 /* EVAX mdule header record. */ |
| 540 | #define EOBJ_S_C_EEOM 9 /* EVAX ed of module record. */ |
| 541 | #define EOBJ_S_C_EGSD 10 /* EVAX gobal symbol definition record. */ |
| 542 | #define EOBJ_S_C_ETIR 11 /* EVAX txt information record. */ |
| 543 | #define EOBJ_S_C_EDBG 12 /* EVAX Dbugger information record. */ |
| 544 | #define EOBJ_S_C_ETBT 13 /* EVAX Taceback information record. */ |
| 545 | #define EOBJ_S_C_MAXRECTYP 13 /* EVAX Lst assigned record type. */ |
| 546 | |
| 547 | #define OBJ_S_K_SUBTYP 1 |
| 548 | #define OBJ_S_C_SUBTYP 1 |
| 549 | #define EOBJ_S_K_SUBTYP 4 |
| 550 | #define EOBJ_S_C_SUBTYP 4 |
| 551 | #define OBJ_S_C_MAXRECSIZ 2048 /* Maximu legal record size. */ |
| 552 | #define EOBJ_S_C_MAXRECSIZ 8192 /* Maximu legal record size. */ |
| 553 | #define OBJ_S_C_STRLVL 0 /* Structre level. */ |
| 554 | #define EOBJ_S_C_STRLVL 2 /* Structre level. */ |
| 555 | #define OBJ_S_C_SYMSIZ 31 /* Maximu symbol length. */ |
| 556 | #define EOBJ_S_C_SYMSIZ 64 /* Maximu symbol length. */ |
| 557 | #define EOBJ_S_C_SECSIZ 31 /* Maximu section name length. */ |
| 558 | #define OBJ_S_C_STOREPLIM -1 /* Maximu repeat count on store commands. */ |
| 559 | #define EOBJ_S_C_STOREPLIM -1 /* Maximu repeat count on store commands. */ |
| 560 | #define OBJ_S_C_PSCALILIM 9 /* Maximu p-sect alignment. */ |
| 561 | #define EOBJ_S_C_PSCALILIM 16 /* Maximu p-sect alignment. */ |
| 562 | |
| 563 | #define EVAX_OFFSET 256 /* Type ofset for EVAX codes in switch. */ |
| 564 | |
| 565 | /* Miscellaneous definitions. */ |
| 566 | |
| 567 | #if __GNUC__ |
| 568 | typedef unsigned long long uquad; |
| 569 | #else |
| 570 | typedef unsigned long uquad; |
| 571 | #endif |
| 572 | |
| 573 | #define MAX_OUTREC_SIZE 4096 |
| 574 | #define MIN_OUTREC_LUFT 64 |
| 575 | |
| 576 | /* VMS module header. */ |
| 577 | |
| 578 | struct hdr_struct |
| 579 | { |
| 580 | char hdr_b_strlvl; |
| 581 | int hdr_l_arch1; |
| 582 | int hdr_l_arch2; |
| 583 | int hdr_l_recsiz; |
| 584 | char *hdr_t_name; |
| 585 | char *hdr_t_version; |
| 586 | char *hdr_t_date; |
| 587 | char *hdr_c_lnm; |
| 588 | char *hdr_c_src; |
| 589 | char *hdr_c_ttl; |
| 590 | }; |
| 591 | |
| 592 | #define EMH_S_W_HDRTYP 4 |
| 593 | #define EMH_S_B_STRLVL 6 |
| 594 | #define EMH_S_L_ARCH1 8 |
| 595 | #define EMH_S_L_ARCH2 12 |
| 596 | #define EH_S_L_RECSIZ 16 |
| 597 | #define EMH_S_B_NAMLNG 20 |
| 598 | |
| 599 | #define EMH_DATE_LENGTH 17 |
| 600 | |
| 601 | /* VMS End-Of-Module records (EOM/EEOM). */ |
| 602 | |
| 603 | struct eom_struct |
| 604 | { |
| 605 | int eom_l_total_lps; |
| 606 | short eom_w_comcod; |
| 607 | bfd_boolean eom_has_transfer; |
| 608 | char eom_b_tfrflg; |
| 609 | int eom_l_psindx; |
| 610 | int eom_l_tfradr; |
| 611 | }; |
| 612 | |
| 613 | #define EEOM_S_L_TOTAL_LPS 4 |
| 614 | #define EEOM_S_W_COMCOD 8 |
| 615 | #define EEOM_S_B_TFRFLG 10 |
| 616 | #define EEOM_S_L_PSINDX 12 |
| 617 | #define EEOM_S_L_TFRADR 16 |
| 618 | |
| 619 | /* VMS Image Header Records (IHD/EIHD). */ |
| 620 | |
| 621 | #define EIHD_S_K_MAJORID 3 /* Major id constant */ |
| 622 | #define EIHD_S_K_MINORID 0 /* Minor id constant */ |
| 623 | #define EIHD_S_K_EXE 1 /* Executable image */ |
| 624 | |
| 625 | #define EIHD_S_L_SIZE 8 |
| 626 | #define EIHD_S_L_ISDOFF 12 |
| 627 | #define EIHD_S_L_SYMDBGOFF 20 |
| 628 | #define EIHD_S_Q_SYMVVA 40 |
| 629 | #define EIHD_S_L_IMGTYPE 52 |
| 630 | |
| 631 | /* VMS Image Section Description Records (ISD/EISD). */ |
| 632 | |
| 633 | #define EISD_S_L_EISDSIZE 8 |
| 634 | #define EISD_S_L_SECSIZE 12 |
| 635 | #define EISD_S_Q_VIR_ADDR 16 |
| 636 | #define EISD_S_L_FLAGS 24 |
| 637 | #define EISD_S_L_VBN 28 |
| 638 | #define EISD_S_R_CONTROL 32 |
| 639 | #define EISD_S_L_IDENT 36 |
| 640 | #define EISD_S_T_GBLNAM 40 |
| 641 | |
| 642 | #define EISD_S_M_GBL 0x0001 |
| 643 | #define EISD_S_M_CRF 0x0002 |
| 644 | #define EISD_S_M_DZRO 0x0004 |
| 645 | #define EISD_S_M_WRT 0x0008 |
| 646 | #define EISD_S_M_INITALCODE 0x0010 |
| 647 | #define EISD_S_M_BASED 0x0020 |
| 648 | #define EISD_S_M_FIXUPVEC 0x0040 |
| 649 | #define EISD_S_M_RESIDENT 0x0080 |
| 650 | #define EISD_S_M_VECTOR 0x0100 |
| 651 | #define EISD_S_M_PROTECT 0x0200 |
| 652 | #define EISD_S_M_LASTCLU 0x0400 |
| 653 | #define EISD_S_M_EXE 0x0800 |
| 654 | #define EISD_S_M_NONSHRADR 0x1000 |
| 655 | #define EISD_S_M_QUAD_LENGTH 0x2000 |
| 656 | #define EISD_S_M_ALLOC_64BIT 0x4000 |
| 657 | |
| 658 | /* VMS Image Header Symbol Records (IHS/EIHS). */ |
| 659 | |
| 660 | #define EIHS_S_L_DSTVBN 8 |
| 661 | #define EIHS_S_L_DSTSIZE 12 |
| 662 | #define EIHS_S_L_GSTVBN 16 |
| 663 | #define EIHS_S_L_GSTSIZE 20 |
| 664 | #define EIHS_S_L_DMTVBN 24 |
| 665 | #define EIHS_S_L_DMTBYTES 28 |
| 666 | |
| 667 | /* Debugger symbol definitions. */ |
| 668 | |
| 669 | #define DBG_S_L_DMT_MODBEG 0 |
| 670 | #define DBG_S_L_DST_SIZE 4 |
| 671 | #define DBG_S_W_DMT_PSECT_COUNT 8 |
| 672 | #define DBG_S_C_DMT_HEADER_SIZE 12 |
| 673 | |
| 674 | #define DBG_S_L_DMT_PSECT_START 0 |
| 675 | #define DBG_S_L_DMT_PSECT_LENGTH 4 |
| 676 | #define DBG_S_C_DMT_PSECT_SIZE 8 |
| 677 | |
| 678 | /* File format. */ |
| 679 | enum file_format_enum |
| 680 | { |
| 681 | /* Not yet known. */ |
| 682 | FF_UNKNOWN, |
| 683 | |
| 684 | /* Unix format. Each record is preceeded by the record length, |
| 685 | on 2 bytes. */ |
| 686 | FF_FOREIGN, |
| 687 | |
| 688 | /* Native (=VMS) format. The file only contains the content of the |
| 689 | records. This may also appear on Unix, depending on which tool |
| 690 | was used to transfer files. */ |
| 691 | FF_NATIVE |
| 692 | }; |
| 693 | |
| 694 | enum file_type_enum { FT_UNKNOWN, FT_MODULE, FT_IMAGE }; |
| 695 | |
| 696 | typedef struct vms_symbol_struct |
| 697 | { |
| 698 | struct bfd_hash_entry bfd_hash; |
| 699 | asymbol *symbol; |
| 700 | } vms_symbol_entry; |
| 701 | |
| 702 | /* Stack value for push/pop commands. */ |
| 703 | |
| 704 | struct stack_struct |
| 705 | { |
| 706 | uquad value; |
| 707 | int psect; |
| 708 | }; |
| 709 | |
| 710 | #define STACKSIZE 8192 |
| 711 | |
| 712 | /* A minimal decoding of DST compilation units. We only decode |
| 713 | what's needed to get to the line number information. */ |
| 714 | |
| 715 | struct fileinfo |
| 716 | { |
| 717 | char *name; |
| 718 | unsigned int srec; |
| 719 | }; |
| 720 | |
| 721 | struct srecinfo |
| 722 | { |
| 723 | struct srecinfo *next; |
| 724 | unsigned int line; |
| 725 | unsigned int sfile; |
| 726 | unsigned int srec; |
| 727 | }; |
| 728 | |
| 729 | struct lineinfo |
| 730 | { |
| 731 | struct lineinfo *next; |
| 732 | bfd_vma address; |
| 733 | unsigned int line; |
| 734 | }; |
| 735 | |
| 736 | struct funcinfo |
| 737 | { |
| 738 | struct funcinfo *next; |
| 739 | char *name; |
| 740 | bfd_vma low; |
| 741 | bfd_vma high; |
| 742 | }; |
| 743 | |
| 744 | struct module |
| 745 | { |
| 746 | /* Chain the previously read compilation unit. */ |
| 747 | struct module *next; |
| 748 | |
| 749 | /* The module name. */ |
| 750 | char *name; |
| 751 | |
| 752 | /* The start offset and size of debug info in the DST section. */ |
| 753 | unsigned int modbeg; |
| 754 | unsigned int size; |
| 755 | |
| 756 | /* The lowest and highest addresses contained in this compilation |
| 757 | unit as specified in the compilation unit header. */ |
| 758 | bfd_vma low; |
| 759 | bfd_vma high; |
| 760 | |
| 761 | /* The listing line table. */ |
| 762 | struct lineinfo *line_table; |
| 763 | |
| 764 | /* The source record table. */ |
| 765 | struct srecinfo *srec_table; |
| 766 | |
| 767 | /* A list of the functions found in this module. */ |
| 768 | struct funcinfo *func_table; |
| 769 | |
| 770 | /* Current allocation of file_table. */ |
| 771 | unsigned int file_table_count; |
| 772 | |
| 773 | /* An array of the files making up this module. */ |
| 774 | struct fileinfo *file_table; |
| 775 | }; |
| 776 | |
| 777 | struct vms_private_data_struct |
| 778 | { |
| 779 | bfd_boolean is_vax; |
| 780 | bfd_boolean fixup_done; /* Flag to indicate if all |
| 781 | section pointers and PRIV(sections) |
| 782 | are set up correctly. */ |
| 783 | unsigned char *vms_buf; /* record buffer */ |
| 784 | unsigned int buf_size; /* size of record buffer */ |
| 785 | unsigned char *vms_rec; /* record pointer in record buffer */ |
| 786 | unsigned int rec_size; /* record size */ |
| 787 | enum file_format_enum file_format; |
| 788 | |
| 789 | struct hdr_struct hdr_data; /* data from HDR/EMH record */ |
| 790 | struct eom_struct eom_data; /* data from EOM/EEOM record */ |
| 791 | unsigned int section_count; /* # of sections in following array */ |
| 792 | asection **sections; /* array of GSD/EGSD sections */ |
| 793 | unsigned int gsd_sym_count; /* # of GSD/EGSD symbols */ |
| 794 | asymbol **symbols; /* vector of GSD/EGSD symbols */ |
| 795 | struct proc_value *procedure; |
| 796 | |
| 797 | struct stack_struct *stack; |
| 798 | int stackptr; |
| 799 | |
| 800 | struct bfd_hash_table *vms_symbol_table; |
| 801 | struct bfd_symbol **symcache; |
| 802 | int symnum; |
| 803 | |
| 804 | asection *image_section; /* section for image_ptr */ |
| 805 | unsigned char *image_ptr; /* a pointer to section->contents */ |
| 806 | |
| 807 | unsigned char pdsc[8]; /* procedure descriptor */ |
| 808 | |
| 809 | struct module *modules; /* list of all compilation units */ |
| 810 | |
| 811 | struct dst_info *dst_info; |
| 812 | asection *dst_section; |
| 813 | unsigned char *dst_ptr_end; |
| 814 | unsigned int dst_ptr_offsets_count; /* # of offsets in following array */ |
| 815 | unsigned int *dst_ptr_offsets; /* array of saved image_ptr offsets */ |
| 816 | |
| 817 | /* Shared library support */ |
| 818 | bfd_vma symvva; /* relative virtual address of symbol vector */ |
| 819 | |
| 820 | /* Output routine storage */ |
| 821 | unsigned char *output_buf; /* output data */ |
| 822 | int push_level; |
| 823 | int pushed_size; |
| 824 | int length_pos; |
| 825 | int output_size; |
| 826 | int output_alignment; |
| 827 | |
| 828 | /* linkage index counter used by conditional store commands */ |
| 829 | int vms_linkage_index; |
| 830 | |
| 831 | /* see tc-alpha.c of gas for a description. */ |
| 832 | int flag_hash_long_names; /* -+, hash instead of truncate */ |
| 833 | int flag_show_after_trunc; /* -H, show hashing/truncation */ |
| 834 | }; |
| 835 | |
| 836 | #define PRIV(name) ((struct vms_private_data_struct *)abfd->tdata.any)->name |
| 837 | |
| 838 | /* Used to keep extra VMS specific information for a given section. |
| 839 | |
| 840 | reloc_size holds the size of the relocation stream, note this |
| 841 | is very different from the number of relocations as VMS relocations |
| 842 | are variable length. |
| 843 | |
| 844 | reloc_stream is the actual stream of relocation entries. */ |
| 845 | |
| 846 | struct vms_section_data_struct |
| 847 | { |
| 848 | bfd_size_type reloc_size; |
| 849 | unsigned char *reloc_stream; |
| 850 | bfd_size_type reloc_offset; |
| 851 | flagword vflags; |
| 852 | }; |
| 853 | |
| 854 | #define vms_section_data(sec) \ |
| 855 | ((struct vms_section_data_struct *)sec->used_by_bfd) |
| 856 | |
| 857 | struct evax_private_udata_struct |
| 858 | { |
| 859 | asymbol *bsym; |
| 860 | asymbol *enbsym; |
| 861 | char *origname; |
| 862 | int lkindex; |
| 863 | }; |
| 864 | |
| 865 | #define SECTION_NAME_TEMPLATE "__SEC__%d" |
| 866 | |
| 867 | #if VMS_DEBUG |
| 868 | extern void _bfd_vms_debug (int, char *, ...) ATTRIBUTE_PRINTF_2; |
| 869 | extern void _bfd_hexdump (int, unsigned char *, int, int); |
| 870 | |
| 871 | #define vms_debug _bfd_vms_debug |
| 872 | #define vms_debug2(X) _bfd_vms_debug X |
| 873 | #else |
| 874 | #define vms_debug2(X) |
| 875 | #endif |
| 876 | |
| 877 | extern struct bfd_hash_entry * _bfd_vms_hash_newfunc (struct bfd_hash_entry *, struct bfd_hash_table *, const char *); |
| 878 | extern void _bfd_vms_get_header_values (bfd *, unsigned char *, int *, int *); |
| 879 | extern int _bfd_vms_get_record (bfd *abf); |
| 880 | extern int _bfd_vms_next_record (bfd *abf); |
| 881 | extern char * _bfd_vms_save_sized_string (unsigned char *, int); |
| 882 | extern char * _bfd_vms_save_counted_string (unsigned char *); |
| 883 | extern void _bfd_vms_push (bfd *, uquad, int); |
| 884 | extern uquad _bfd_vms_pop (bfd *, int *); |
| 885 | extern void _bfd_vms_output_begin (bfd *, int, int); |
| 886 | extern void _bfd_vms_output_alignment (bfd *, int); |
| 887 | extern void _bfd_vms_output_push (bfd *); |
| 888 | extern void _bfd_vms_output_pop (bfd *); |
| 889 | extern void _bfd_vms_output_flush (bfd *); |
| 890 | extern void _bfd_vms_output_end (bfd *); |
| 891 | extern int _bfd_vms_output_check (bfd *, int); |
| 892 | extern void _bfd_vms_output_byte (bfd *, unsigned); |
| 893 | extern void _bfd_vms_output_short (bfd *, unsigned); |
| 894 | extern void _bfd_vms_output_long (bfd *, unsigned long); |
| 895 | extern void _bfd_vms_output_quad (bfd *, uquad); |
| 896 | extern void _bfd_vms_output_counted (bfd *, char *); |
| 897 | extern void _bfd_vms_output_dump (bfd *, unsigned char *, int); |
| 898 | extern void _bfd_vms_output_fill (bfd *, int, int); |
| 899 | extern char * _bfd_vms_length_hash_symbol (bfd *, const char *, int); |
| 900 | extern vms_symbol_entry * _bfd_vms_enter_symbol (bfd *, char *); |
| 901 | |
| 902 | #define EGPS_S_V_NO_SHIFT 16 |
| 903 | |
| 904 | extern void bfd_vms_set_section_flags (bfd *, asection *, flagword); |
| 905 | #endif /* VMS_H */ |