2 /* vms.h -- Header file for VMS (Alpha and Vax) support.
3 Copyright 1996, 1997, 1998, 1999 Free Software Foundation, Inc.
5 Written by Klaus K"ampf (kkaempf@rmi.de)
7 This file is part of BFD, the Binary File Descriptor library.
9 This program is free software; you can redistribute it and/or modify
10 it under the terms of the GNU General Public License as published by
11 the Free Software Foundation; either version 2 of the License, or
12 (at your option) any later version.
14 This program is distributed in the hope that it will be useful,
15 but WITHOUT ANY WARRANTY; without even the implied warranty of
16 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17 GNU General Public License for more details.
19 You should have received a copy of the GNU General Public License
20 along with this program; if not, write to the Free Software
21 Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
27 /* Constants starting with 'Exxx_' are for openVMS/Alpha (EVAX object language) */
29 /* VMS Text, information and relocation record (TIR/ETIR) definitions. */
31 #define TIR_S_C_STA_GBL 0
32 #define TIR_S_C_STA_SB 1
33 #define TIR_S_C_STA_SW 2
34 #define TIR_S_C_STA_LW 3
35 #define TIR_S_C_STA_PB 4
36 #define TIR_S_C_STA_PW 5
37 #define TIR_S_C_STA_PL 6
38 #define TIR_S_C_STA_UB 7
39 #define TIR_S_C_STA_UW 8
40 #define TIR_S_C_STA_BFI 9
41 #define TIR_S_C_STA_WFI 10
42 #define TIR_S_C_STA_LFI 11
43 #define TIR_S_C_STA_EPM 12
44 #define TIR_S_C_STA_CKARG 13
45 #define TIR_S_C_STA_WPB 14
46 #define TIR_S_C_STA_WPW 15
47 #define TIR_S_C_STA_WPL 16
48 #define TIR_S_C_STA_LSY 17
49 #define TIR_S_C_STA_LIT 18
50 #define TIR_S_C_STA_LEPM 19
51 #define TIR_S_C_MAXSTACOD 19
52 #define TIR_S_C_MINSTOCOD 20
53 #define TIR_S_C_STO_SB 20
54 #define TIR_S_C_STO_SW 21
55 #define TIR_S_C_STO_L 22
56 #define TIR_S_C_STO_LW 22
57 #define TIR_S_C_STO_BD 23
58 #define TIR_S_C_STO_WD 24
59 #define TIR_S_C_STO_LD 25
60 #define TIR_S_C_STO_LI 26
61 #define TIR_S_C_STO_PIDR 27
62 #define TIR_S_C_STO_PICR 28
63 #define TIR_S_C_STO_RSB 29
64 #define TIR_S_C_STO_RSW 30
65 #define TIR_S_C_STO_RL 31
66 #define TIR_S_C_STO_VPS 32
67 #define TIR_S_C_STO_USB 33
68 #define TIR_S_C_STO_USW 34
69 #define TIR_S_C_STO_RUB 35
70 #define TIR_S_C_STO_RUW 36
71 #define TIR_S_C_STO_B 37
72 #define TIR_S_C_STO_W 38
73 #define TIR_S_C_STO_RB 39
74 #define TIR_S_C_STO_RW 40
75 #define TIR_S_C_STO_RIVB 41
76 #define TIR_S_C_STO_PIRR 42
77 #define TIR_S_C_MAXSTOCOD 42
78 #define TIR_S_C_MINOPRCOD 50
79 #define TIR_S_C_OPR_NOP 50
80 #define TIR_S_C_OPR_ADD 51
81 #define TIR_S_C_OPR_SUB 52
82 #define TIR_S_C_OPR_MUL 53
83 #define TIR_S_C_OPR_DIV 54
84 #define TIR_S_C_OPR_AND 55
85 #define TIR_S_C_OPR_IOR 56
86 #define TIR_S_C_OPR_EOR 57
87 #define TIR_S_C_OPR_NEG 58
88 #define TIR_S_C_OPR_COM 59
89 #define TIR_S_C_OPR_INSV 60
90 #define TIR_S_C_OPR_ASH 61
91 #define TIR_S_C_OPR_USH 62
92 #define TIR_S_C_OPR_ROT 63
93 #define TIR_S_C_OPR_SEL 64
94 #define TIR_S_C_OPR_REDEF 65
95 #define TIR_S_C_OPR_DFLIT 66
96 #define TIR_S_C_MAXOPRCOD 66
97 #define TIR_S_C_MINCTLCOD 80
98 #define TIR_S_C_CTL_SETRB 80
99 #define TIR_S_C_CTL_AUGRB 81
100 #define TIR_S_C_CTL_DFLOC 82
101 #define TIR_S_C_CTL_STLOC 83
102 #define TIR_S_C_CTL_STKDL 84
103 #define TIR_S_C_MAXCTLCOD 84
105 #define ETIR_S_C_MINSTACOD 0 /* Minimum store code */
106 #define ETIR_S_C_STA_GBL 0 /* Stack global symbol value */
107 #define ETIR_S_C_STA_LW 1 /* Stack longword */
108 #define ETIR_S_C_STA_QW 2 /* Stack quadword */
109 #define ETIR_S_C_STA_PQ 3 /* Stack psect base plus quadword offset */
110 #define ETIR_S_C_STA_LI 4 /* Stack literal */
111 #define ETIR_S_C_STA_MOD 5 /* Stack module */
112 #define ETIR_S_C_STA_CKARG 6 /* Check Arguments */
113 #define ETIR_S_C_MAXSTACOD 6 /* Maximum stack code */
114 #define ETIR_S_C_MINSTOCOD 50 /* Minimum store code */
115 #define ETIR_S_C_STO_B 50 /* Store byte */
116 #define ETIR_S_C_STO_W 51 /* Store word */
117 #define ETIR_S_C_STO_LW 52 /* Store longword */
118 #define ETIR_S_C_STO_QW 53 /* Store quadword */
119 #define ETIR_S_C_STO_IMMR 54 /* Store immediate Repeated */
120 #define ETIR_S_C_STO_GBL 55 /* Store global */
121 #define ETIR_S_C_STO_CA 56 /* Store code address */
122 #define ETIR_S_C_STO_RB 57 /* Store relative branch */
123 #define ETIR_S_C_STO_AB 58 /* Store absolute branch */
124 #define ETIR_S_C_STO_OFF 59 /* Store offset within psect */
125 #define ETIR_S_C_STO_IMM 61 /* Store immediate */
126 #define ETIR_S_C_STO_GBL_LW 62 /* Store global Longword */
127 #define ETIR_S_C_STO_LP_PSB 63 /* STO_LP_PSB not valid in level 2 use STC_LP_PSB */
128 #define ETIR_S_C_STO_HINT_GBL 64 /* Store 14 bit HINT at global address */
129 #define ETIR_S_C_STO_HINT_PS 65 /* Store 14 bit HINT at psect + offset */
130 #define ETIR_S_C_MAXSTOCOD 65 /* Maximum store code */
131 #define ETIR_S_C_MINOPRCOD 100 /* Minimum operate code */
132 #define ETIR_S_C_OPR_NOP 100 /* No-op */
133 #define ETIR_S_C_OPR_ADD 101 /* Add */
134 #define ETIR_S_C_OPR_SUB 102 /* Subtract */
135 #define ETIR_S_C_OPR_MUL 103 /* Multiply */
136 #define ETIR_S_C_OPR_DIV 104 /* Divide */
137 #define ETIR_S_C_OPR_AND 105 /* Logical AND */
138 #define ETIR_S_C_OPR_IOR 106 /* Logical inclusive OR */
139 #define ETIR_S_C_OPR_EOR 107 /* Logical exclusive OR */
140 #define ETIR_S_C_OPR_NEG 108 /* Negate */
141 #define ETIR_S_C_OPR_COM 109 /* Complement */
142 #define ETIR_S_C_OPR_INSV 110 /* Insert bit field */
143 #define ETIR_S_C_OPR_ASH 111 /* Arithmetic shift */
144 #define ETIR_S_C_OPR_USH 112 /* Unsigned shift */
145 #define ETIR_S_C_OPR_ROT 113 /* Rotate */
146 #define ETIR_S_C_OPR_SEL 114 /* Select one of three longwords on top of stack */
147 #define ETIR_S_C_OPR_REDEF 115 /* Redefine this symbol after pass 2 */
148 #define ETIR_S_C_OPR_DFLIT 116 /* Define a literal */
149 #define ETIR_S_C_MAXOPRCOD 116 /* Maximum operate code */
150 #define ETIR_S_C_MINCTLCOD 150 /* Minimum control code */
151 #define ETIR_S_C_CTL_SETRB 150 /* Set relocation base */
152 #define ETIR_S_C_CTL_AUGRB 151 /* Augment relocation base */
153 #define ETIR_S_C_CTL_DFLOC 152 /* Define debug location */
154 #define ETIR_S_C_CTL_STLOC 153 /* Set debug location */
155 #define ETIR_S_C_CTL_STKDL 154 /* Stack debug location */
156 #define ETIR_S_C_MAXCTLCOD 154 /* Maximum control code */
157 #define ETIR_S_C_MINSTCCOD 200 /* Minimum store-conditional code */
158 #define ETIR_S_C_STC_LP 200 /* Store-conditional Linkage Pair */
159 #define ETIR_S_C_STC_LP_PSB 201 /* Store-conditional Linkage Pair with Procedure Signature */
160 #define ETIR_S_C_STC_GBL 202 /* Store-conditional Address at global address */
161 #define ETIR_S_C_STC_GCA 203 /* Store-conditional Code Address at global address */
162 #define ETIR_S_C_STC_PS 204 /* Store-conditional Address at psect + offset */
163 #define ETIR_S_C_STC_NOP_GBL 205 /* Store-conditional NOP at address of global */
164 #define ETIR_S_C_STC_NOP_PS 206 /* Store-conditional NOP at pect + offset */
165 #define ETIR_S_C_STC_BSR_GBL 207 /* Store-conditional BSR at global address */
166 #define ETIR_S_C_STC_BSR_PS 208 /* Store-conditional BSR at pect + offset */
167 #define ETIR_S_C_STC_LDA_GBL 209 /* Store-conditional LDA at global address */
168 #define ETIR_S_C_STC_LDA_PS 210 /* Store-conditional LDA at psect + offset */
169 #define ETIR_S_C_STC_BOH_GBL 211 /* Store-conditional BSR or Hint at global address */
170 #define ETIR_S_C_STC_BOH_PS 212 /* Store-conditional BSR or Hint at pect + offset */
171 #define ETIR_S_C_STC_NBH_GBL 213 /* Store-conditional NOP,BSR or HINT at global address */
172 #define ETIR_S_C_STC_NBH_PS 214 /* Store-conditional NOP,BSR or HINT at psect + offset */
173 #define ETIR_S_C_MAXSTCCOD 214 /* Maximum store-conditional code */
175 /* VMS Global symbol definition record (GSD/EGSD). */
177 #define GSD_S_K_ENTRIES 1
178 #define GSD_S_C_ENTRIES 1
179 #define GSD_S_C_PSC 0
180 #define GSD_S_C_SYM 1
181 #define GSD_S_C_EPM 2
182 #define GSD_S_C_PRO 3
183 #define GSD_S_C_SYMW 4
184 #define GSD_S_C_EPMW 5
185 #define GSD_S_C_PROW 6
186 #define GSD_S_C_IDC 7
187 #define GSD_S_C_ENV 8
188 #define GSD_S_C_LSY 9
189 #define GSD_S_C_LEPM 10
190 #define GSD_S_C_LPRO 11
191 #define GSD_S_C_SPSC 12
192 #define GSD_S_C_SYMV 13
193 #define GSD_S_C_EPMV 14
194 #define GSD_S_C_PROV 15
195 #define GSD_S_C_MAXRECTYP 15
197 #define EGSD_S_K_ENTRIES 2 /* Offset to first entry in record */
198 #define EGSD_S_C_ENTRIES 2 /* Offset to first entry in record */
199 #define EGSD_S_C_PSC 0 /* Psect definition */
200 #define EGSD_S_C_SYM 1 /* Symbol specification */
201 #define EGSD_S_C_IDC 2 /* Random entity check */
202 #define EGSD_S_C_SPSC 5 /* Shareable image psect definition */
203 #define EGSD_S_C_SYMV 6 /* Vectored (dual-valued) versions of SYM, */
204 #define EGSD_S_C_SYMM 7 /* Masked versions of SYM, */
205 #define EGSD_S_C_SYMG 8 /* EGST - gst version of SYM */
206 #define EGSD_S_C_MAXRECTYP 8 /* Maximum entry type defined */
208 #define GPS_S_M_PIC 1
209 #define GPS_S_M_LIB 2
210 #define GPS_S_M_OVR 4
211 #define GPS_S_M_REL 8
212 #define GPS_S_M_GBL 16
213 #define GPS_S_M_SHR 32
214 #define GPS_S_M_EXE 64
215 #define GPS_S_M_RD 128
216 #define GPS_S_M_WRT 256
217 #define GPS_S_M_VEC 512
218 #define GPS_S_K_NAME 9
219 #define GPS_S_C_NAME 9
221 #define EGPS_S_V_PIC 0x0001
222 #define EGPS_S_V_LIB 0x0002
223 #define EGPS_S_V_OVR 0x0004
224 #define EGPS_S_V_REL 0x0008
225 #define EGPS_S_V_GBL 0x0010
226 #define EGPS_S_V_SHR 0x0020
227 #define EGPS_S_V_EXE 0x0040
228 #define EGPS_S_V_RD 0x0080
229 #define EGPS_S_V_WRT 0x0100
230 #define EGPS_S_V_VEC 0x0200
231 #define EGPS_S_V_NOMOD 0x0400
232 #define EGPS_S_V_COM 0x0800
234 #define GSY_S_M_WEAK 1
235 #define GSY_S_M_DEF 2
236 #define GSY_S_M_UNI 4
237 #define GSY_S_M_REL 8
239 #define EGSY_S_V_WEAK 0x0001
240 #define EGSY_S_V_DEF 0x0002
241 #define EGSY_S_V_UNI 0x0004
242 #define EGSY_S_V_REL 0x0008
243 #define EGSY_S_V_COMM 0x0010
244 #define EGSY_S_V_VECEP 0x0020
245 #define EGSY_S_V_NORM 0x0040
247 #define LSY_S_M_DEF 2
248 #define LSY_S_M_REL 8
250 #define ENV_S_M_DEF 1
251 #define ENV_S_M_NESTED 2
254 * Debugger symbol definitions: These are done by hand, as no
255 * machine-readable version seems
258 #define DST_S_C_C 7 /* Language == "C" */
259 #define DST_S_C_CXX 15 /* Language == "C++" */
260 #define DST_S_C_VERSION 153
261 #define DST_S_C_SOURCE 155 /* Source file */
262 #define DST_S_C_PROLOG 162
263 #define DST_S_C_BLKBEG 176 /* Beginning of block */
264 #define DST_S_C_BLKEND 177 /* End of block */
265 #define DST_S_C_ENTRY 181
266 #define DST_S_C_PSECT 184
267 #define DST_S_C_LINE_NUM 185 /* Line Number */
268 #define DST_S_C_LBLORLIT 186
269 #define DST_S_C_LABEL 187
270 #define DST_S_C_MODBEG 188 /* Beginning of module */
271 #define DST_S_C_MODEND 189 /* End of module */
272 #define DST_S_C_RTNBEG 190 /* Beginning of routine */
273 #define DST_S_C_RTNEND 191 /* End of routine */
274 #define DST_S_C_DELTA_PC_W 1 /* Incr PC */
275 #define DST_S_C_INCR_LINUM 2 /* Incr Line # */
276 #define DST_S_C_INCR_LINUM_W 3 /* Incr Line # */
277 #define DST_S_C_SET_LINUM_INCR 4
278 #define DST_S_C_SET_LINUM_INCR_W 5
279 #define DST_S_C_RESET_LINUM_INCR 6
280 #define DST_S_C_BEG_STMT_MODE 7
281 #define DST_S_C_END_STMT_MODE 8
282 #define DST_S_C_SET_LINE_NUM 9 /* Set Line # */
283 #define DST_S_C_SET_PC 10
284 #define DST_S_C_SET_PC_W 11
285 #define DST_S_C_SET_PC_L 12
286 #define DST_S_C_SET_STMTNUM 13
287 #define DST_S_C_TERM 14 /* End of lines */
288 #define DST_S_C_TERM_W 15 /* End of lines */
289 #define DST_S_C_SET_ABS_PC 16 /* Set PC */
290 #define DST_S_C_DELTA_PC_L 17 /* Incr PC */
291 #define DST_S_C_INCR_LINUM_L 18 /* Incr Line # */
292 #define DST_S_C_SET_LINUM_B 19 /* Set Line # */
293 #define DST_S_C_SET_LINUM_L 20 /* Set Line # */
294 #define DST_S_C_TERM_L 21 /* End of lines */
295 /* these are used with DST_S_C_SOURCE */
296 #define DST_S_C_SRC_DECLFILE 1 /* Declare source file */
297 #define DST_S_C_SRC_SETFILE 2 /* Set source file */
298 #define DST_S_C_SRC_SETREC_L 3 /* Set record, longword value */
299 #define DST_S_C_SRC_SETREC_W 4 /* Set record, word value */
300 #define DST_S_C_SRC_DEFLINES_W 10 /* # of line, word counter */
301 #define DST_S_C_SRC_DEFLINES_B 11 /* # of line, byte counter */
302 #define DST_S_C_SRC_FORMFEED 16 /* ^L counts as a record */
303 /* the following are the codes for the various data types. Anything not on
304 * the list is included under 'advanced_type'
306 #define DBG_S_C_UCHAR 0x02
307 #define DBG_S_C_USINT 0x03
308 #define DBG_S_C_ULINT 0x04
309 #define DBG_S_C_UQUAD 0x05
310 #define DBG_S_C_SCHAR 0x06
311 #define DBG_S_C_SSINT 0x07
312 #define DBG_S_C_SLINT 0x08
313 #define DBG_S_C_SQUAD 0x09
314 #define DBG_S_C_REAL4 0x0a
315 #define DBG_S_C_REAL8 0x0b /* D_float double */
316 #define DBG_S_C_COMPLX4 0x0c /* 2xF_float complex float */
317 #define DBG_S_C_COMPLX8 0x0d /* 2xD_float complex double */
318 #define DBG_S_C_REAL8_G 0x1b /* G_float double */
319 #define DBG_S_C_COMPLX8_G 0x1d /* 2xG_float complex double */
320 #define DBG_S_C_FUNCTION_ADDR 0x17
321 #define DBG_S_C_ADVANCED_TYPE 0xa3
322 /* Some of these are just for future reference. [pr]
324 #define DBG_S_C_UBITA 0x01 /* unsigned, aligned bit field */
325 #define DBG_S_C_UBITU 0x22 /* unsigned, unaligned bit field */
326 #define DBG_S_C_SBITA 0x29 /* signed, aligned bit field */
327 #define DBG_S_C_SBITU 0x2a /* signed, unaligned bit field */
328 #define DBG_S_C_CSTRING 0x2e /* asciz ('\0' terminated) string */
329 #define DBG_S_C_WCHAR 0x38 /* wchar_t */
330 /* These are descriptor class codes.
332 #define DSC_K_CLASS_S 0x01 /* static (fixed length) */
333 #define DSC_K_CLASS_D 0x02 /* dynamic string (not via malloc!) */
334 #define DSC_K_CLASS_A 0x04 /* array */
335 #define DSC_K_CLASS_UBS 0x0d /* unaligned bit string */
336 /* These are the codes that are used to generate the definitions of struct
337 * union and enum records
339 #define DBG_S_C_ENUM_ITEM 0xa4
340 #define DBG_S_C_ENUM_START 0xa5
341 #define DBG_S_C_ENUM_END 0xa6
342 #define DBG_S_C_STRUCT_ITEM DST_K_VFLAGS_BITOFFS /* 0xff */
343 #define DBG_S_C_STRUCT_START 0xab
344 #define DBG_S_C_STRUCT_END 0xac
345 #define DST_K_TYPSPEC 0xaf /* type specification */
346 /* These codes are used in the generation of the symbol definition records
348 #define DST_K_VFLAGS_NOVAL 0x80 /* struct definition only */
349 #define DST_K_VFLAGS_DSC 0xfa /* descriptor used */
350 #define DST_K_VFLAGS_TVS 0xfb /* trailing value specified */
351 #define DST_K_VS_FOLLOWS 0xfd /* value spec follows */
352 #define DST_K_VFLAGS_BITOFFS 0xff /* value contains bit offset */
353 #define DST_K_VALKIND_LITERAL 0
354 #define DST_K_VALKIND_ADDR 1
355 #define DST_K_VALKIND_DESC 2
356 #define DST_K_VALKIND_REG 3
357 #define DST_K_REG_VAX_AP 0x0c /* R12 */
358 #define DST_K_REG_VAX_FP 0x0d /* R13 */
359 #define DST_K_REG_VAX_SP 0x0e /* R14 */
360 #define DST_V_VALKIND 0 /* offset of valkind field */
361 #define DST_V_INDIRECT 2 /* offset to indirect bit */
362 #define DST_V_DISP 3 /* offset to displacement bit */
363 #define DST_V_REGNUM 4 /* offset to register number */
364 #define DST_M_INDIRECT (1<<DST_V_INDIRECT)
365 #define DST_M_DISP (1<<DST_V_DISP)
366 #define DBG_C_FUNCTION_PARAM /* 0xc9 */ \
367 (DST_K_VALKIND_ADDR|DST_M_DISP|(DST_K_REG_VAX_AP<<DST_V_REGNUM))
368 #define DBG_C_LOCAL_SYM /* 0xd9 */ \
369 (DST_K_VALKIND_ADDR|DST_M_DISP|(DST_K_REG_VAX_FP<<DST_V_REGNUM))
370 /* Kinds of value specifications
372 #define DST_K_VS_ALLOC_SPLIT 3 /* split lifetime */
373 /* Kinds of type specifications
375 #define DST_K_TS_ATOM 0x01 /* atomic type specification */
376 #define DST_K_TS_DSC 0x02 /* descriptor type spec */
377 #define DST_K_TS_IND 0x03 /* indirect type specification */
378 #define DST_K_TS_TPTR 0x04 /* typed pointer type spec */
379 #define DST_K_TS_PTR 0x05 /* pointer type spec */
380 #define DST_K_TS_ARRAY 0x07 /* array type spec */
381 #define DST_K_TS_NOV_LENG 0x0e /* novel length type spec */
382 /* These are the codes that are used in the suffix records to determine the
385 #define DBG_S_C_BASIC DST_K_TS_ATOM
386 #define DBG_S_C_BASIC_ARRAY DST_K_TS_DSC
387 #define DBG_S_C_STRUCT DST_K_TS_IND
388 #define DBG_S_C_POINTER DST_K_TS_TPTR
389 #define DBG_S_C_VOID DST_K_TS_PTR
390 #define DBG_S_C_COMPLEX_ARRAY DST_K_TS_ARRAY
392 /* VMS Module header record (EMH) definitions. */
394 #define MHD_S_C_MHD 0
395 #define MHD_S_C_LNM 1
396 #define MHD_S_C_SRC 2
397 #define MHD_S_C_TTL 3
398 #define MHD_S_C_CPR 4
399 #define MHD_S_C_MTC 5
400 #define MHD_S_C_GTX 6
401 #define MHD_S_C_MAXHDRTYP 6
403 #define EMH_S_C_MHD 0 /* Main header record */
404 #define EMH_S_C_LNM 1 /* Language name and version */
405 #define EMH_S_C_SRC 2 /* Source file specification */
406 #define EMH_S_C_TTL 3 /* Title text of module */
407 #define EMH_S_C_CPR 4 /* Copyright notice */
408 #define EMH_S_C_MTC 5 /* Maintenance status */
409 #define EMH_S_C_GTX 6 /* General text */
410 #define EMH_S_C_MAXHDRTYP 6 /* Maximum allowable type */
414 extern asymbol *_bfd_vms_make_empty_symbol PARAMS ((bfd *abfd));
418 extern int _bfd_vms_slurp_gsd PARAMS ((bfd *abfd, int objtype));
419 extern int _bfd_vms_write_gsd PARAMS ((bfd *abfd, int objtype));
423 extern int _bfd_vms_slurp_hdr PARAMS ((bfd *abfd, int objtype));
424 extern int _bfd_vms_write_hdr PARAMS ((bfd *abfd, int objtype));
425 extern int _bfd_vms_slurp_eom PARAMS ((bfd *abfd, int objtype));
426 extern int _bfd_vms_write_eom PARAMS ((bfd *abfd, int objtype));
430 extern int _bfd_vms_slurp_tir PARAMS ((bfd *abfd, int objtype));
431 extern int _bfd_vms_slurp_dbg PARAMS ((bfd *abfd, int objtype));
432 extern int _bfd_vms_slurp_tbt PARAMS ((bfd *abfd, int objtype));
433 extern int _bfd_vms_slurp_lnk PARAMS ((bfd *abfd, int objtype));
435 extern int _bfd_vms_write_tir PARAMS ((bfd *abfd, int objtype));
436 extern int _bfd_vms_write_tbt PARAMS ((bfd *abfd, int objtype));
437 extern int _bfd_vms_write_dbg PARAMS ((bfd *abfd, int objtype));
439 /* The r_type field in a reloc is one of the following values. */
440 #define ALPHA_R_IGNORE 0
441 #define ALPHA_R_REFQUAD 1
442 #define ALPHA_R_BRADDR 2
443 #define ALPHA_R_HINT 3
444 #define ALPHA_R_SREL16 4
445 #define ALPHA_R_SREL32 5
446 #define ALPHA_R_SREL64 6
447 #define ALPHA_R_OP_PUSH 7
448 #define ALPHA_R_OP_STORE 8
449 #define ALPHA_R_OP_PSUB 9
450 #define ALPHA_R_OP_PRSHIFT 10
451 #define ALPHA_R_LINKAGE 11
452 #define ALPHA_R_REFLONG 12
453 #define ALPHA_R_CODEADDR 13
455 /* Object language definitions. */
457 #define OBJ_S_C_HDR 0 /*VAX module header record */
458 #define OBJ_S_C_GSD 1 /*VAX global symbol definition record */
459 #define OBJ_S_C_TIR 2 /*VAX text information record */
460 #define OBJ_S_C_EOM 3 /*VAX end of module record */
461 #define OBJ_S_C_DBG 4 /*VAX Debugger information record */
462 #define OBJ_S_C_TBT 5 /*VAX Traceback information record */
463 #define OBJ_S_C_LNK 6 /*VAX linker options record */
464 #define OBJ_S_C_EOMW 7 /*VAX end of module word-psect record */
465 #define OBJ_S_C_MAXRECTYP 7 /*VAX Last assigned record type */
466 #define EOBJ_S_C_EMH 8 /*EVAX module header record */
467 #define EOBJ_S_C_EEOM 9 /*EVAX end of module record */
468 #define EOBJ_S_C_EGSD 10 /*EVAX global symbol definition record */
469 #define EOBJ_S_C_ETIR 11 /*EVAX text information record */
470 #define EOBJ_S_C_EDBG 12 /*EVAX Debugger information record */
471 #define EOBJ_S_C_ETBT 13 /*EVAX Traceback information record */
472 #define EOBJ_S_C_MAXRECTYP 13 /*EVAX Last assigned record type */
473 #define OBJ_S_K_SUBTYP 1
474 #define OBJ_S_C_SUBTYP 1
475 #define EOBJ_S_K_SUBTYP 4
476 #define EOBJ_S_C_SUBTYP 4
477 #define OBJ_S_C_MAXRECSIZ 2048 /*Maximum legal record size */
478 #define EOBJ_S_C_MAXRECSIZ 8192 /*Maximum legal record size */
479 #define OBJ_S_C_STRLVL 0 /*Structure level */
480 #define EOBJ_S_C_STRLVL 2 /*Structure level */
481 #define OBJ_S_C_SYMSIZ 31 /*Maximum symbol length */
482 #define EOBJ_S_C_SYMSIZ 64 /*Maximum symbol length */
483 #define EOBJ_S_C_SECSIZ 31 /*Maximum section name length */
484 #define OBJ_S_C_STOREPLIM -1 /*Maximum repeat count on store commands */
485 #define EOBJ_S_C_STOREPLIM -1 /*Maximum repeat count on store commands */
486 #define OBJ_S_C_PSCALILIM 9 /*Maximum p-sect alignment */
487 #define EOBJ_S_C_PSCALILIM 16 /*Maximum p-sect alignment */
489 #define EVAX_OFFSET 256 /*type offset for EVAX codes in switch */
490 /* Miscellaneous definitions. */
493 typedef unsigned long long uquad;
495 typedef unsigned long uquad;
498 #define MAX_OUTREC_SIZE 4096
499 #define MIN_OUTREC_LUFT 64
501 typedef struct _vms_section {
502 unsigned char *contents;
505 struct _vms_section *next;
508 extern boolean _bfd_save_vms_section
509 PARAMS ((bfd *abfd, asection *section, PTR data, file_ptr offset,
510 bfd_size_type count));
511 extern vms_section *_bfd_get_vms_section PARAMS ((bfd *abfd, int index));
513 typedef struct _vms_reloc {
514 struct _vms_reloc *next;
519 /* vms module header */
535 /* vms end of module */
538 long eom_l_total_lps;
539 unsigned char eom_b_comcod;
540 boolean eom_has_transfer;
541 unsigned char eom_b_tfrflg;
546 enum file_format_enum { FF_UNKNOWN, FF_FOREIGN, FF_NATIVE, FF_VAX };
548 typedef struct vms_symbol_struct {
549 struct bfd_hash_entry bfd_hash;
553 /* stack value for push/pop commands */
555 struct stack_struct {
559 #define STACKSIZE 8192
561 /* location stack definitions for CTL_DFLOC, CTL_STLOC, and CTL_STKDL */
563 struct location_struct {
567 #define LOCATION_SAVE_SIZE 32
569 #define VMS_SECTION_COUNT 1024
571 struct vms_private_data_struct {
573 boolean fixup_done; /* Flag to indicate if all
574 section pointers and PRIV(sections)
575 are set up correctly */
576 unsigned char *vms_buf; /* buffer to record */
577 int buf_size; /* max size of buffer */
578 unsigned char *vms_rec; /* actual record ptr */
579 int rec_length; /* remaining record length */
580 int rec_size; /* actual record size */
581 int rec_type; /* actual record type */
582 enum file_format_enum file_format;
584 struct hdr_struc hdr_data; /* data from HDR/EMH record */
585 struct eom_struc eom_data; /* data from EOM/EEOM record */
586 unsigned int section_count; /* # of sections in following array */
587 asection **sections; /* array of GSD/EGSD sections */
588 int gsd_sym_count; /* # of GSD/EGSD symbols */
589 asymbol **symbols; /* vector of GSD/EGSD symbols */
590 struct proc_value *procedure;
592 struct stack_struct *stack;
595 vms_section *vms_section_table[VMS_SECTION_COUNT];
597 struct bfd_hash_table *vms_symbol_table;
598 struct symbol_cache_entry **symcache;
601 struct location_struct *location_stack;
603 asection *image_section; /* section for image_ptr */
604 unsigned char *image_ptr; /* a pointer to section->contents */
606 unsigned char pdsc[8]; /* procedure descriptor */
608 /* Output routine storage */
610 unsigned char *output_buf; /* output data */
615 int output_alignment;
617 /* linkage index counter
618 used by conditional store commands (ETIR_S_C_STC_) */
620 int vms_linkage_index;
622 /* see tc-alpha.c of gas for a description. */
623 int flag_hash_long_names; /* -+, hash instead of truncate */
624 int flag_show_after_trunc; /* -H, show hashing/truncation */
627 #define PRIV(name) ((struct vms_private_data_struct *)abfd->tdata.any)->name
629 #define SECTION_NAME_TEMPLATE "__SEC__%d"
632 extern void _bfd_vms_debug PARAMS((int level, char *format, ...));
633 extern void _bfd_hexdump
634 PARAMS ((int level, unsigned char *ptr, int size, int offset));
636 #define vms_debug _bfd_vms_debug
639 extern struct bfd_hash_entry *_bfd_vms_hash_newfunc
640 PARAMS ((struct bfd_hash_entry *entry, struct bfd_hash_table *table,
641 const char *string));
642 extern void _bfd_vms_get_header_values
643 PARAMS ((bfd *abfd, unsigned char *buf, int *type, int *length));
644 extern int _bfd_vms_get_record PARAMS ((bfd *abfd));
645 extern int _bfd_vms_next_record PARAMS ((bfd *abfd));
647 extern char *_bfd_vms_save_sized_string PARAMS ((unsigned char *str, int size));
648 extern char *_bfd_vms_save_counted_string PARAMS ((unsigned char *ptr));
649 extern void _bfd_vms_push PARAMS ((bfd *abfd, uquad val, int psect));
650 extern uquad _bfd_vms_pop PARAMS ((bfd *abfd, int *psect));
652 extern boolean _bfd_save_vms_section
653 PARAMS ((bfd *abfd, asection *section, PTR data, file_ptr offset,
654 bfd_size_type count));
655 extern void _bfd_vms_output_begin
656 PARAMS ((bfd *abfd, int rectype, int rechead));
657 extern void _bfd_vms_output_alignment PARAMS ((bfd *abfd, int alignto));
658 extern void _bfd_vms_output_push PARAMS ((bfd *abfd));
659 extern void _bfd_vms_output_pop PARAMS ((bfd *abfd));
660 extern void _bfd_vms_output_flush PARAMS ((bfd *abfd));
661 extern void _bfd_vms_output_end PARAMS ((bfd *abfd));
662 extern int _bfd_vms_output_check PARAMS ((bfd *abfd, int size));
663 extern void _bfd_vms_output_byte PARAMS ((bfd *abfd, unsigned int value));
664 extern void _bfd_vms_output_short PARAMS ((bfd *abfd, unsigned int value));
665 extern void _bfd_vms_output_long PARAMS ((bfd *abfd, unsigned long value));
666 extern void _bfd_vms_output_quad PARAMS ((bfd *abfd, uquad value));
667 extern void _bfd_vms_output_counted PARAMS ((bfd *abfd, char *value));
668 extern void _bfd_vms_output_dump PARAMS ((bfd *abfd, unsigned char *data,
670 extern void _bfd_vms_output_fill PARAMS ((bfd *abfd, int value, int length));
671 extern char *_bfd_vms_length_hash_symbol PARAMS ((bfd *abfd, const char *in, int maxlen));
673 extern vms_symbol_entry *_bfd_vms_enter_symbol PARAMS ((bfd *abfd, char *name));