Mercurial > hg > CbC > CbC_gcc
annotate gcc/vmsdbgout.c @ 63:b7f97abdc517 gcc-4.6-20100522
update gcc from gcc-4.5.0 to gcc-4.6
| author | ryoma <e075725@ie.u-ryukyu.ac.jp> |
|---|---|
| date | Mon, 24 May 2010 12:47:05 +0900 |
| parents | 77e2b8dfacca |
| children | f6334be47118 |
| rev | line source |
|---|---|
| 0 | 1 /* Output VMS debug format symbol table information from GCC. |
| 2 Copyright (C) 1987, 1988, 1992, 1993, 1994, 1995, 1996, 1997, 1998, | |
|
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3 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2007, 2008, 2009 |
| 0 | 4 Free Software Foundation, Inc. |
| 5 Contributed by Douglas B. Rupp (rupp@gnat.com). | |
| 6 Updated by Bernard W. Giroud (bgiroud@users.sourceforge.net). | |
| 7 | |
| 8 This file is part of GCC. | |
| 9 | |
| 10 GCC is free software; you can redistribute it and/or modify it under | |
| 11 the terms of the GNU General Public License as published by the Free | |
| 12 Software Foundation; either version 3, or (at your option) any later | |
| 13 version. | |
| 14 | |
| 15 GCC is distributed in the hope that it will be useful, but WITHOUT ANY | |
| 16 WARRANTY; without even the implied warranty of MERCHANTABILITY or | |
| 17 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License | |
| 18 for more details. | |
| 19 | |
| 20 You should have received a copy of the GNU General Public License | |
| 21 along with GCC; see the file COPYING3. If not see | |
| 22 <http://www.gnu.org/licenses/>. */ | |
| 23 | |
| 24 #include "config.h" | |
| 25 #include "system.h" | |
| 26 #include "coretypes.h" | |
| 27 #include "tm.h" | |
| 28 | |
| 29 #ifdef VMS_DEBUGGING_INFO | |
| 30 #include "tree.h" | |
| 31 #include "version.h" | |
| 32 #include "flags.h" | |
| 33 #include "rtl.h" | |
| 34 #include "output.h" | |
| 35 #include "vmsdbg.h" | |
| 36 #include "debug.h" | |
| 37 #include "langhooks.h" | |
| 38 #include "function.h" | |
| 39 #include "target.h" | |
| 40 | |
| 41 /* Difference in seconds between the VMS Epoch and the Unix Epoch */ | |
| 42 static const long long vms_epoch_offset = 3506716800ll; | |
| 43 | |
|
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44 int vms_file_stats_name (const char *, long long *, long *, char *, int *); |
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45 |
| 0 | 46 /* NOTE: In the comments in this file, many references are made to "Debug |
| 47 Symbol Table". This term is abbreviated as `DST' throughout the remainder | |
| 48 of this file. */ | |
| 49 | |
| 50 typedef struct dst_line_info_struct *dst_line_info_ref; | |
| 51 | |
| 52 /* Each entry in the line_info_table maintains the file and | |
| 53 line number associated with the label generated for that | |
| 54 entry. The label gives the PC value associated with | |
| 55 the line number entry. */ | |
| 56 typedef struct dst_line_info_struct | |
| 57 { | |
| 58 unsigned long dst_file_num; | |
| 59 unsigned long dst_line_num; | |
| 60 } | |
| 61 dst_line_info_entry; | |
| 62 | |
| 63 typedef struct dst_file_info_struct *dst_file_info_ref; | |
| 64 | |
| 65 typedef struct dst_file_info_struct | |
| 66 { | |
| 67 char *file_name; | |
| 68 unsigned int max_line; | |
| 69 unsigned int listing_line_start; | |
| 70 long long cdt; | |
| 71 long ebk; | |
| 72 short ffb; | |
| 73 char rfo; | |
| 74 char flen; | |
| 75 } | |
| 76 dst_file_info_entry; | |
| 77 | |
| 78 /* How to start an assembler comment. */ | |
| 79 #ifndef ASM_COMMENT_START | |
| 80 #define ASM_COMMENT_START ";#" | |
| 81 #endif | |
| 82 | |
| 83 /* Maximum size (in bytes) of an artificially generated label. */ | |
| 84 #define MAX_ARTIFICIAL_LABEL_BYTES 30 | |
| 85 | |
| 86 /* Make sure we know the sizes of the various types debug can describe. These | |
| 87 are only defaults. If the sizes are different for your target, you should | |
| 88 override these values by defining the appropriate symbols in your tm.h | |
| 89 file. */ | |
| 90 #ifndef PTR_SIZE | |
| 91 #define PTR_SIZE 4 /* Must be 32 bits for VMS debug info */ | |
| 92 #endif | |
| 93 | |
| 94 /* Pointer to a structure of filenames referenced by this compilation unit. */ | |
| 95 static dst_file_info_ref file_info_table; | |
| 96 | |
| 97 /* Total number of entries in the table (i.e. array) pointed to by | |
| 98 `file_info_table'. This is the *total* and includes both used and unused | |
| 99 slots. */ | |
| 100 static unsigned int file_info_table_allocated; | |
| 101 | |
| 102 /* Number of entries in the file_info_table which are actually in use. */ | |
| 103 static unsigned int file_info_table_in_use; | |
| 104 | |
| 105 /* Size (in elements) of increments by which we may expand the filename | |
| 106 table. */ | |
| 107 #define FILE_TABLE_INCREMENT 64 | |
| 108 | |
| 109 /* A structure to hold basic information for the VMS end | |
| 110 routine. */ | |
| 111 | |
| 112 typedef struct vms_func_struct | |
| 113 { | |
| 114 const char *vms_func_name; | |
| 115 unsigned funcdef_number; | |
| 116 } | |
| 117 vms_func_node; | |
| 118 | |
| 119 typedef struct vms_func_struct *vms_func_ref; | |
| 120 | |
| 121 static unsigned int func_table_allocated; | |
| 122 static unsigned int func_table_in_use; | |
| 123 #define FUNC_TABLE_INCREMENT 256 | |
| 124 | |
| 125 /* A pointer to the base of a table that contains frame description | |
| 126 information for each routine. */ | |
| 127 static vms_func_ref func_table; | |
| 128 | |
| 129 /* Local pointer to the name of the main input file. Initialized in | |
| 130 vmsdbgout_init. */ | |
| 131 static const char *primary_filename; | |
| 132 | |
| 133 static char *module_producer; | |
| 134 static unsigned int module_language; | |
| 135 | |
| 136 /* A pointer to the base of a table that contains line information | |
| 137 for each source code line in .text in the compilation unit. */ | |
| 138 static dst_line_info_ref line_info_table; | |
| 139 | |
| 140 /* Number of elements currently allocated for line_info_table. */ | |
| 141 static unsigned int line_info_table_allocated; | |
| 142 | |
| 143 /* Number of elements in line_info_table currently in use. */ | |
| 144 static unsigned int line_info_table_in_use; | |
| 145 | |
| 146 /* Size (in elements) of increments by which we may expand line_info_table. */ | |
| 147 #define LINE_INFO_TABLE_INCREMENT 1024 | |
| 148 | |
| 149 /* Forward declarations for functions defined in this file. */ | |
| 150 static char *full_name (const char *); | |
| 151 static unsigned int lookup_filename (const char *); | |
| 152 static void addr_const_to_string (char *, rtx); | |
| 153 static int write_debug_header (DST_HEADER *, const char *, int); | |
| 154 static int write_debug_addr (const char *, const char *, int); | |
| 155 static int write_debug_data1 (unsigned int, const char *, int); | |
| 156 static int write_debug_data2 (unsigned int, const char *, int); | |
| 157 static int write_debug_data4 (unsigned long, const char *, int); | |
| 158 static int write_debug_data8 (unsigned long long, const char *, int); | |
| 159 static int write_debug_delta4 (const char *, const char *, const char *, int); | |
| 160 static int write_debug_string (const char *, const char *, int); | |
| 161 static int write_modbeg (int); | |
| 162 static int write_modend (int); | |
| 163 static int write_rtnbeg (int, int); | |
| 164 static int write_rtnend (int, int); | |
| 165 static int write_pclines (int); | |
| 166 static int write_srccorr (int, dst_file_info_entry, int); | |
| 167 static int write_srccorrs (int); | |
| 168 | |
| 169 static void vmsdbgout_init (const char *); | |
| 170 static void vmsdbgout_finish (const char *); | |
| 36 | 171 static void vmsdbgout_assembly_start (void); |
| 0 | 172 static void vmsdbgout_define (unsigned int, const char *); |
| 173 static void vmsdbgout_undef (unsigned int, const char *); | |
| 174 static void vmsdbgout_start_source_file (unsigned int, const char *); | |
| 175 static void vmsdbgout_end_source_file (unsigned int); | |
| 176 static void vmsdbgout_begin_block (unsigned int, unsigned int); | |
| 177 static void vmsdbgout_end_block (unsigned int, unsigned int); | |
| 178 static bool vmsdbgout_ignore_block (const_tree); | |
|
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179 static void vmsdbgout_source_line (unsigned int, const char *, int, bool); |
| 0 | 180 static void vmsdbgout_begin_prologue (unsigned int, const char *); |
| 181 static void vmsdbgout_end_prologue (unsigned int, const char *); | |
| 182 static void vmsdbgout_end_function (unsigned int); | |
| 183 static void vmsdbgout_end_epilogue (unsigned int, const char *); | |
| 184 static void vmsdbgout_begin_function (tree); | |
| 185 static void vmsdbgout_decl (tree); | |
| 186 static void vmsdbgout_global_decl (tree); | |
| 187 static void vmsdbgout_abstract_function (tree); | |
| 188 | |
| 189 /* The debug hooks structure. */ | |
| 190 | |
| 191 const struct gcc_debug_hooks vmsdbg_debug_hooks | |
| 192 = {vmsdbgout_init, | |
| 193 vmsdbgout_finish, | |
| 36 | 194 vmsdbgout_assembly_start, |
| 0 | 195 vmsdbgout_define, |
| 196 vmsdbgout_undef, | |
| 197 vmsdbgout_start_source_file, | |
| 198 vmsdbgout_end_source_file, | |
| 199 vmsdbgout_begin_block, | |
| 200 vmsdbgout_end_block, | |
| 201 vmsdbgout_ignore_block, | |
| 202 vmsdbgout_source_line, | |
| 203 vmsdbgout_begin_prologue, | |
| 204 vmsdbgout_end_prologue, | |
| 205 vmsdbgout_end_epilogue, | |
| 206 vmsdbgout_begin_function, | |
| 207 vmsdbgout_end_function, | |
| 208 vmsdbgout_decl, | |
| 209 vmsdbgout_global_decl, | |
| 210 debug_nothing_tree_int, /* type_decl */ | |
| 211 debug_nothing_tree_tree_tree_bool, /* imported_module_or_decl */ | |
| 212 debug_nothing_tree, /* deferred_inline_function */ | |
| 213 vmsdbgout_abstract_function, | |
| 214 debug_nothing_rtx, /* label */ | |
| 215 debug_nothing_int, /* handle_pch */ | |
| 216 debug_nothing_rtx, /* var_location */ | |
| 217 debug_nothing_void, /* switch_text_section */ | |
|
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218 debug_nothing_tree, /* direct_call */ |
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219 debug_nothing_tree_int, /* virtual_call_token */ |
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220 debug_nothing_rtx_rtx, /* copy_call_info */ |
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221 debug_nothing_uid, /* virtual_call */ |
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222 debug_nothing_tree_tree, /* set_name */ |
| 0 | 223 0 /* start_end_main_source_file */ |
| 224 }; | |
| 225 | |
| 226 /* Definitions of defaults for assembler-dependent names of various | |
| 227 pseudo-ops and section names. | |
| 228 Theses may be overridden in the tm.h file (if necessary) for a particular | |
| 229 assembler. */ | |
| 230 #ifdef UNALIGNED_SHORT_ASM_OP | |
| 231 #undef UNALIGNED_SHORT_ASM_OP | |
| 232 #endif | |
| 233 #define UNALIGNED_SHORT_ASM_OP ".word" | |
| 234 | |
| 235 #ifdef UNALIGNED_INT_ASM_OP | |
| 236 #undef UNALIGNED_INT_ASM_OP | |
| 237 #endif | |
| 238 #define UNALIGNED_INT_ASM_OP ".long" | |
| 239 | |
| 240 #ifdef UNALIGNED_LONG_ASM_OP | |
| 241 #undef UNALIGNED_LONG_ASM_OP | |
| 242 #endif | |
| 243 #define UNALIGNED_LONG_ASM_OP ".long" | |
| 244 | |
| 245 #ifdef UNALIGNED_DOUBLE_INT_ASM_OP | |
| 246 #undef UNALIGNED_DOUBLE_INT_ASM_OP | |
| 247 #endif | |
| 248 #define UNALIGNED_DOUBLE_INT_ASM_OP ".quad" | |
| 249 | |
| 250 #ifdef ASM_BYTE_OP | |
| 251 #undef ASM_BYTE_OP | |
| 252 #endif | |
| 253 #define ASM_BYTE_OP ".byte" | |
| 254 | |
| 255 #define NUMBYTES(I) ((I) < 256 ? 1 : (I) < 65536 ? 2 : 4) | |
| 256 | |
| 257 #define NUMBYTES0(I) ((I) < 128 ? 0 : (I) < 65536 ? 2 : 4) | |
| 258 | |
| 259 #ifndef UNALIGNED_PTR_ASM_OP | |
| 260 #define UNALIGNED_PTR_ASM_OP \ | |
| 261 (PTR_SIZE == 8 ? UNALIGNED_DOUBLE_INT_ASM_OP : UNALIGNED_INT_ASM_OP) | |
| 262 #endif | |
| 263 | |
| 264 #ifndef UNALIGNED_OFFSET_ASM_OP | |
| 265 #define UNALIGNED_OFFSET_ASM_OP(OFFSET) \ | |
| 266 (NUMBYTES(OFFSET) == 4 \ | |
| 267 ? UNALIGNED_LONG_ASM_OP \ | |
| 268 : (NUMBYTES(OFFSET) == 2 ? UNALIGNED_SHORT_ASM_OP : ASM_BYTE_OP)) | |
| 269 #endif | |
| 270 | |
| 271 /* Definitions of defaults for formats and names of various special | |
| 272 (artificial) labels which may be generated within this file (when the -g | |
| 273 options is used and VMS_DEBUGGING_INFO is in effect. If necessary, these | |
| 274 may be overridden from within the tm.h file, but typically, overriding these | |
| 275 defaults is unnecessary. */ | |
| 276 | |
| 277 static char text_end_label[MAX_ARTIFICIAL_LABEL_BYTES]; | |
| 278 | |
| 279 #ifndef TEXT_END_LABEL | |
| 280 #define TEXT_END_LABEL "Lvetext" | |
| 281 #endif | |
| 282 #ifndef FUNC_BEGIN_LABEL | |
| 283 #define FUNC_BEGIN_LABEL "LVFB" | |
| 284 #endif | |
| 285 #ifndef FUNC_PROLOG_LABEL | |
| 286 #define FUNC_PROLOG_LABEL "LVFP" | |
| 287 #endif | |
| 288 #ifndef FUNC_END_LABEL | |
| 289 #define FUNC_END_LABEL "LVFE" | |
| 290 #endif | |
| 291 #ifndef BLOCK_BEGIN_LABEL | |
| 292 #define BLOCK_BEGIN_LABEL "LVBB" | |
| 293 #endif | |
| 294 #ifndef BLOCK_END_LABEL | |
| 295 #define BLOCK_END_LABEL "LVBE" | |
| 296 #endif | |
| 297 #ifndef LINE_CODE_LABEL | |
| 298 #define LINE_CODE_LABEL "LVM" | |
| 299 #endif | |
| 300 | |
| 301 #ifndef ASM_OUTPUT_DEBUG_DELTA2 | |
| 302 #define ASM_OUTPUT_DEBUG_DELTA2(FILE,LABEL1,LABEL2) \ | |
| 303 do \ | |
| 304 { \ | |
| 305 fprintf ((FILE), "\t%s\t", UNALIGNED_SHORT_ASM_OP); \ | |
| 306 assemble_name (FILE, LABEL1); \ | |
| 307 fprintf (FILE, "-"); \ | |
| 308 assemble_name (FILE, LABEL2); \ | |
| 309 } \ | |
| 310 while (0) | |
| 311 #endif | |
| 312 | |
| 313 #ifndef ASM_OUTPUT_DEBUG_DELTA4 | |
| 314 #define ASM_OUTPUT_DEBUG_DELTA4(FILE,LABEL1,LABEL2) \ | |
| 315 do \ | |
| 316 { \ | |
| 317 fprintf ((FILE), "\t%s\t", UNALIGNED_INT_ASM_OP); \ | |
| 318 assemble_name (FILE, LABEL1); \ | |
| 319 fprintf (FILE, "-"); \ | |
| 320 assemble_name (FILE, LABEL2); \ | |
| 321 } \ | |
| 322 while (0) | |
| 323 #endif | |
| 324 | |
| 325 #ifndef ASM_OUTPUT_DEBUG_ADDR_DELTA | |
| 326 #define ASM_OUTPUT_DEBUG_ADDR_DELTA(FILE,LABEL1,LABEL2) \ | |
| 327 do \ | |
| 328 { \ | |
| 329 fprintf ((FILE), "\t%s\t", UNALIGNED_PTR_ASM_OP); \ | |
| 330 assemble_name (FILE, LABEL1); \ | |
| 331 fprintf (FILE, "-"); \ | |
| 332 assemble_name (FILE, LABEL2); \ | |
| 333 } \ | |
| 334 while (0) | |
| 335 #endif | |
| 336 | |
| 337 #ifndef ASM_OUTPUT_DEBUG_ADDR | |
| 338 #define ASM_OUTPUT_DEBUG_ADDR(FILE,LABEL) \ | |
| 339 do \ | |
| 340 { \ | |
| 341 fprintf ((FILE), "\t%s\t", UNALIGNED_PTR_ASM_OP); \ | |
| 342 assemble_name (FILE, LABEL); \ | |
| 343 } \ | |
| 344 while (0) | |
| 345 #endif | |
| 346 | |
| 347 #ifndef ASM_OUTPUT_DEBUG_ADDR_CONST | |
| 348 #define ASM_OUTPUT_DEBUG_ADDR_CONST(FILE,ADDR) \ | |
| 349 fprintf ((FILE), "\t%s\t%s", UNALIGNED_PTR_ASM_OP, (ADDR)) | |
| 350 #endif | |
| 351 | |
| 352 #ifndef ASM_OUTPUT_DEBUG_DATA1 | |
| 353 #define ASM_OUTPUT_DEBUG_DATA1(FILE,VALUE) \ | |
|
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354 fprintf ((FILE), "\t%s\t%#x", ASM_BYTE_OP, (unsigned char) VALUE) |
| 0 | 355 #endif |
| 356 | |
| 357 #ifndef ASM_OUTPUT_DEBUG_DATA2 | |
| 358 #define ASM_OUTPUT_DEBUG_DATA2(FILE,VALUE) \ | |
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359 fprintf ((FILE), "\t%s\t%#x", UNALIGNED_SHORT_ASM_OP, \ |
| 0 | 360 (unsigned short) VALUE) |
| 361 #endif | |
| 362 | |
| 363 #ifndef ASM_OUTPUT_DEBUG_DATA4 | |
| 364 #define ASM_OUTPUT_DEBUG_DATA4(FILE,VALUE) \ | |
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365 fprintf ((FILE), "\t%s\t%#lx", UNALIGNED_INT_ASM_OP, (unsigned long) VALUE) |
| 0 | 366 #endif |
| 367 | |
| 368 #ifndef ASM_OUTPUT_DEBUG_DATA | |
| 369 #define ASM_OUTPUT_DEBUG_DATA(FILE,VALUE) \ | |
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370 fprintf ((FILE), "\t%s\t%#lx", UNALIGNED_OFFSET_ASM_OP(VALUE), VALUE) |
| 0 | 371 #endif |
| 372 | |
| 373 #ifndef ASM_OUTPUT_DEBUG_ADDR_DATA | |
| 374 #define ASM_OUTPUT_DEBUG_ADDR_DATA(FILE,VALUE) \ | |
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375 fprintf ((FILE), "\t%s\t%#lx", UNALIGNED_PTR_ASM_OP, \ |
| 0 | 376 (unsigned long) VALUE) |
| 377 #endif | |
| 378 | |
| 379 #ifndef ASM_OUTPUT_DEBUG_DATA8 | |
| 380 #define ASM_OUTPUT_DEBUG_DATA8(FILE,VALUE) \ | |
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381 fprintf ((FILE), "\t%s\t%#llx", UNALIGNED_DOUBLE_INT_ASM_OP, \ |
| 0 | 382 (unsigned long long) VALUE) |
| 383 #endif | |
| 384 | |
| 385 /* This is similar to the default ASM_OUTPUT_ASCII, except that no trailing | |
| 386 newline is produced. When flag_verbose_asm is asserted, we add commentary | |
| 387 at the end of the line, so we must avoid output of a newline here. */ | |
| 388 #ifndef ASM_OUTPUT_DEBUG_STRING | |
| 389 #define ASM_OUTPUT_DEBUG_STRING(FILE,P) \ | |
| 390 do \ | |
| 391 { \ | |
| 392 register int slen = strlen(P); \ | |
| 393 register const char *p = (P); \ | |
| 394 register int i; \ | |
| 395 fprintf (FILE, "\t.ascii \""); \ | |
| 396 for (i = 0; i < slen; i++) \ | |
| 397 { \ | |
| 398 register int c = p[i]; \ | |
| 399 if (c == '\"' || c == '\\') \ | |
| 400 putc ('\\', FILE); \ | |
| 401 if (c >= ' ' && c < 0177) \ | |
| 402 putc (c, FILE); \ | |
| 403 else \ | |
| 404 fprintf (FILE, "\\%o", c); \ | |
| 405 } \ | |
| 406 fprintf (FILE, "\""); \ | |
| 407 } \ | |
| 408 while (0) | |
| 409 #endif | |
| 410 | |
| 411 /* Convert a reference to the assembler name of a C-level name. This | |
| 412 macro has the same effect as ASM_OUTPUT_LABELREF, but copies to | |
| 413 a string rather than writing to a file. */ | |
| 414 #ifndef ASM_NAME_TO_STRING | |
| 415 #define ASM_NAME_TO_STRING(STR, NAME) \ | |
| 416 do \ | |
| 417 { \ | |
| 418 if ((NAME)[0] == '*') \ | |
| 419 strcpy (STR, NAME+1); \ | |
| 420 else \ | |
| 421 strcpy (STR, NAME); \ | |
| 422 } \ | |
| 423 while (0) | |
| 424 #endif | |
| 425 | |
| 426 | |
| 427 /* General utility functions. */ | |
| 428 | |
| 429 /* Convert an integer constant expression into assembler syntax. Addition and | |
| 430 subtraction are the only arithmetic that may appear in these expressions. | |
| 431 This is an adaptation of output_addr_const in final.c. Here, the target | |
| 432 of the conversion is a string buffer. We can't use output_addr_const | |
| 433 directly, because it writes to a file. */ | |
| 434 | |
| 435 static void | |
| 436 addr_const_to_string (char *str, rtx x) | |
| 437 { | |
| 438 char buf1[256]; | |
| 439 char buf2[256]; | |
| 440 | |
| 441 restart: | |
| 442 str[0] = '\0'; | |
| 443 switch (GET_CODE (x)) | |
| 444 { | |
| 445 case PC: | |
| 446 gcc_assert (flag_pic); | |
| 447 strcat (str, ","); | |
| 448 break; | |
| 449 | |
| 450 case SYMBOL_REF: | |
| 451 ASM_NAME_TO_STRING (buf1, XSTR (x, 0)); | |
| 452 strcat (str, buf1); | |
| 453 break; | |
| 454 | |
| 455 case LABEL_REF: | |
| 456 ASM_GENERATE_INTERNAL_LABEL (buf1, "L", CODE_LABEL_NUMBER (XEXP (x, 0))); | |
| 457 ASM_NAME_TO_STRING (buf2, buf1); | |
| 458 strcat (str, buf2); | |
| 459 break; | |
| 460 | |
| 461 case CODE_LABEL: | |
| 462 ASM_GENERATE_INTERNAL_LABEL (buf1, "L", CODE_LABEL_NUMBER (x)); | |
| 463 ASM_NAME_TO_STRING (buf2, buf1); | |
| 464 strcat (str, buf2); | |
| 465 break; | |
| 466 | |
| 467 case CONST_INT: | |
| 468 sprintf (buf1, HOST_WIDE_INT_PRINT_DEC, INTVAL (x)); | |
| 469 strcat (str, buf1); | |
| 470 break; | |
| 471 | |
| 472 case CONST: | |
| 473 /* This used to output parentheses around the expression, but that does | |
| 474 not work on the 386 (either ATT or BSD assembler). */ | |
| 475 addr_const_to_string (buf1, XEXP (x, 0)); | |
| 476 strcat (str, buf1); | |
| 477 break; | |
| 478 | |
| 479 case CONST_DOUBLE: | |
| 480 if (GET_MODE (x) == VOIDmode) | |
| 481 { | |
| 482 /* We can use %d if the number is one word and positive. */ | |
| 483 if (CONST_DOUBLE_HIGH (x)) | |
| 484 sprintf (buf1, HOST_WIDE_INT_PRINT_DOUBLE_HEX, | |
| 485 CONST_DOUBLE_HIGH (x), CONST_DOUBLE_LOW (x)); | |
| 486 else if (CONST_DOUBLE_LOW (x) < 0) | |
| 487 sprintf (buf1, HOST_WIDE_INT_PRINT_HEX, CONST_DOUBLE_LOW (x)); | |
| 488 else | |
| 489 sprintf (buf1, HOST_WIDE_INT_PRINT_DEC, | |
| 490 CONST_DOUBLE_LOW (x)); | |
| 491 strcat (str, buf1); | |
| 492 } | |
| 493 else | |
| 494 /* We can't handle floating point constants; PRINT_OPERAND must | |
| 495 handle them. */ | |
| 496 output_operand_lossage ("floating constant misused"); | |
| 497 break; | |
| 498 | |
| 499 case PLUS: | |
| 500 /* Some assemblers need integer constants to appear last (eg masm). */ | |
|
55
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
36
diff
changeset
|
501 if (CONST_INT_P (XEXP (x, 0))) |
| 0 | 502 { |
| 503 addr_const_to_string (buf1, XEXP (x, 1)); | |
| 504 strcat (str, buf1); | |
| 505 if (INTVAL (XEXP (x, 0)) >= 0) | |
| 506 strcat (str, "+"); | |
| 507 addr_const_to_string (buf1, XEXP (x, 0)); | |
| 508 strcat (str, buf1); | |
| 509 } | |
| 510 else | |
| 511 { | |
| 512 addr_const_to_string (buf1, XEXP (x, 0)); | |
| 513 strcat (str, buf1); | |
| 514 if (INTVAL (XEXP (x, 1)) >= 0) | |
| 515 strcat (str, "+"); | |
| 516 addr_const_to_string (buf1, XEXP (x, 1)); | |
| 517 strcat (str, buf1); | |
| 518 } | |
| 519 break; | |
| 520 | |
| 521 case MINUS: | |
| 522 /* Avoid outputting things like x-x or x+5-x, since some assemblers | |
| 523 can't handle that. */ | |
| 524 x = simplify_subtraction (x); | |
| 525 if (GET_CODE (x) != MINUS) | |
| 526 goto restart; | |
| 527 | |
| 528 addr_const_to_string (buf1, XEXP (x, 0)); | |
| 529 strcat (str, buf1); | |
| 530 strcat (str, "-"); | |
|
55
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
36
diff
changeset
|
531 if (CONST_INT_P (XEXP (x, 1)) |
| 0 | 532 && INTVAL (XEXP (x, 1)) < 0) |
| 533 { | |
| 534 strcat (str, "("); | |
| 535 addr_const_to_string (buf1, XEXP (x, 1)); | |
| 536 strcat (str, buf1); | |
| 537 strcat (str, ")"); | |
| 538 } | |
| 539 else | |
| 540 { | |
| 541 addr_const_to_string (buf1, XEXP (x, 1)); | |
| 542 strcat (str, buf1); | |
| 543 } | |
| 544 break; | |
| 545 | |
| 546 case ZERO_EXTEND: | |
| 547 case SIGN_EXTEND: | |
| 548 addr_const_to_string (buf1, XEXP (x, 0)); | |
| 549 strcat (str, buf1); | |
| 550 break; | |
| 551 | |
| 552 default: | |
| 553 output_operand_lossage ("invalid expression as operand"); | |
| 554 } | |
| 555 } | |
| 556 | |
| 557 /* Output the debug header HEADER. Also output COMMENT if flag_verbose_asm is | |
| 558 set. Return the header size. Just return the size if DOSIZEONLY is | |
| 559 nonzero. */ | |
| 560 | |
| 561 static int | |
| 562 write_debug_header (DST_HEADER *header, const char *comment, int dosizeonly) | |
| 563 { | |
| 564 if (!dosizeonly) | |
| 565 { | |
| 566 ASM_OUTPUT_DEBUG_DATA2 (asm_out_file, | |
| 567 header->dst__header_length.dst_w_length); | |
| 568 | |
| 569 if (flag_verbose_asm) | |
| 570 fprintf (asm_out_file, "\t%s record length", ASM_COMMENT_START); | |
| 571 fputc ('\n', asm_out_file); | |
| 572 | |
| 573 ASM_OUTPUT_DEBUG_DATA2 (asm_out_file, | |
| 574 header->dst__header_type.dst_w_type); | |
| 575 | |
| 576 if (flag_verbose_asm) | |
| 577 fprintf (asm_out_file, "\t%s record type (%s)", ASM_COMMENT_START, | |
| 578 comment); | |
| 579 | |
| 580 fputc ('\n', asm_out_file); | |
| 581 } | |
| 582 | |
| 583 return 4; | |
| 584 } | |
| 585 | |
| 586 /* Output the address of SYMBOL. Also output COMMENT if flag_verbose_asm is | |
| 587 set. Return the address size. Just return the size if DOSIZEONLY is | |
| 588 nonzero. */ | |
| 589 | |
| 590 static int | |
| 591 write_debug_addr (const char *symbol, const char *comment, int dosizeonly) | |
| 592 { | |
| 593 if (!dosizeonly) | |
| 594 { | |
| 595 ASM_OUTPUT_DEBUG_ADDR (asm_out_file, symbol); | |
| 596 if (flag_verbose_asm) | |
| 597 fprintf (asm_out_file, "\t%s %s", ASM_COMMENT_START, comment); | |
| 598 fputc ('\n', asm_out_file); | |
| 599 } | |
| 600 | |
| 601 return PTR_SIZE; | |
| 602 } | |
| 603 | |
| 604 /* Output the single byte DATA1. Also output COMMENT if flag_verbose_asm is | |
| 605 set. Return the data size. Just return the size if DOSIZEONLY is | |
| 606 nonzero. */ | |
| 607 | |
| 608 static int | |
| 609 write_debug_data1 (unsigned int data1, const char *comment, int dosizeonly) | |
| 610 { | |
| 611 if (!dosizeonly) | |
| 612 { | |
| 613 ASM_OUTPUT_DEBUG_DATA1 (asm_out_file, data1); | |
| 614 if (flag_verbose_asm) | |
| 615 fprintf (asm_out_file, "\t%s %s", ASM_COMMENT_START, comment); | |
| 616 fputc ('\n', asm_out_file); | |
| 617 } | |
| 618 | |
| 619 return 1; | |
| 620 } | |
| 621 | |
| 622 /* Output the single word DATA2. Also output COMMENT if flag_verbose_asm is | |
| 623 set. Return the data size. Just return the size if DOSIZEONLY is | |
| 624 nonzero. */ | |
| 625 | |
| 626 static int | |
| 627 write_debug_data2 (unsigned int data2, const char *comment, int dosizeonly) | |
| 628 { | |
| 629 if (!dosizeonly) | |
| 630 { | |
| 631 ASM_OUTPUT_DEBUG_DATA2 (asm_out_file, data2); | |
| 632 if (flag_verbose_asm) | |
| 633 fprintf (asm_out_file, "\t%s %s", ASM_COMMENT_START, comment); | |
| 634 fputc ('\n', asm_out_file); | |
| 635 } | |
| 636 | |
| 637 return 2; | |
| 638 } | |
| 639 | |
| 640 /* Output double word DATA4. Also output COMMENT if flag_verbose_asm is set. | |
| 641 Return the data size. Just return the size if DOSIZEONLY is nonzero. */ | |
| 642 | |
| 643 static int | |
| 644 write_debug_data4 (unsigned long data4, const char *comment, int dosizeonly) | |
| 645 { | |
| 646 if (!dosizeonly) | |
| 647 { | |
| 648 ASM_OUTPUT_DEBUG_DATA4 (asm_out_file, data4); | |
| 649 if (flag_verbose_asm) | |
| 650 fprintf (asm_out_file, "\t%s %s", ASM_COMMENT_START, comment); | |
| 651 fputc ('\n', asm_out_file); | |
| 652 } | |
| 653 | |
| 654 return 4; | |
| 655 } | |
| 656 | |
| 657 /* Output quad word DATA8. Also output COMMENT if flag_verbose_asm is set. | |
| 658 Return the data size. Just return the size if DOSIZEONLY is nonzero. */ | |
| 659 | |
| 660 static int | |
| 661 write_debug_data8 (unsigned long long data8, const char *comment, | |
| 662 int dosizeonly) | |
| 663 { | |
| 664 if (!dosizeonly) | |
| 665 { | |
| 666 ASM_OUTPUT_DEBUG_DATA8 (asm_out_file, data8); | |
| 667 if (flag_verbose_asm) | |
| 668 fprintf (asm_out_file, "\t%s %s", ASM_COMMENT_START, comment); | |
| 669 fputc ('\n', asm_out_file); | |
| 670 } | |
| 671 | |
| 672 return 8; | |
| 673 } | |
| 674 | |
| 675 /* Output the difference between LABEL1 and LABEL2. Also output COMMENT if | |
| 676 flag_verbose_asm is set. Return the data size. Just return the size if | |
| 677 DOSIZEONLY is nonzero. */ | |
| 678 | |
| 679 static int | |
| 680 write_debug_delta4 (const char *label1, const char *label2, | |
| 681 const char *comment, int dosizeonly) | |
| 682 { | |
| 683 if (!dosizeonly) | |
| 684 { | |
| 685 ASM_OUTPUT_DEBUG_DELTA4 (asm_out_file, label1, label2); | |
| 686 if (flag_verbose_asm) | |
| 687 fprintf (asm_out_file, "\t%s %s", ASM_COMMENT_START, comment); | |
| 688 fputc ('\n', asm_out_file); | |
| 689 } | |
| 690 | |
| 691 return 4; | |
| 692 } | |
| 693 | |
| 694 /* Output a character string STRING. Also write COMMENT if flag_verbose_asm is | |
| 695 set. Return the string length. Just return the length if DOSIZEONLY is | |
| 696 nonzero. */ | |
| 697 | |
| 698 static int | |
| 699 write_debug_string (const char *string, const char *comment, int dosizeonly) | |
| 700 { | |
| 701 if (!dosizeonly) | |
| 702 { | |
| 703 ASM_OUTPUT_DEBUG_STRING (asm_out_file, string); | |
| 704 if (flag_verbose_asm) | |
| 705 fprintf (asm_out_file, "\t%s %s", ASM_COMMENT_START, comment); | |
| 706 fputc ('\n', asm_out_file); | |
| 707 } | |
| 708 | |
| 709 return strlen (string); | |
| 710 } | |
| 711 | |
| 712 /* Output a module begin header and return the header size. Just return the | |
| 713 size if DOSIZEONLY is nonzero. */ | |
| 714 | |
| 715 static int | |
| 716 write_modbeg (int dosizeonly) | |
| 717 { | |
| 718 DST_MODULE_BEGIN modbeg; | |
| 719 DST_MB_TRLR mb_trlr; | |
| 720 int i; | |
| 721 char *module_name, *m; | |
| 722 int modnamelen; | |
| 723 int prodnamelen; | |
| 724 int totsize = 0; | |
| 725 | |
| 726 /* Assumes primary filename has Unix syntax file spec. */ | |
| 727 module_name = xstrdup (lbasename (primary_filename)); | |
| 728 | |
| 729 m = strrchr (module_name, '.'); | |
| 730 if (m) | |
| 731 *m = 0; | |
| 732 | |
| 733 modnamelen = strlen (module_name); | |
| 734 for (i = 0; i < modnamelen; i++) | |
| 735 module_name[i] = TOUPPER (module_name[i]); | |
| 736 | |
| 737 prodnamelen = strlen (module_producer); | |
| 738 | |
| 739 modbeg.dst_a_modbeg_header.dst__header_length.dst_w_length | |
| 740 = DST_K_MODBEG_SIZE + modnamelen + DST_K_MB_TRLR_SIZE + prodnamelen - 1; | |
| 741 modbeg.dst_a_modbeg_header.dst__header_type.dst_w_type = DST_K_MODBEG; | |
| 742 modbeg.dst_b_modbeg_flags.dst_v_modbeg_hide = 0; | |
| 743 modbeg.dst_b_modbeg_flags.dst_v_modbeg_version = 1; | |
| 744 modbeg.dst_b_modbeg_flags.dst_v_modbeg_unused = 0; | |
| 745 modbeg.dst_b_modbeg_unused = 0; | |
| 746 modbeg.dst_l_modbeg_language = module_language; | |
| 747 modbeg.dst_w_version_major = DST_K_VERSION_MAJOR; | |
| 748 modbeg.dst_w_version_minor = DST_K_VERSION_MINOR; | |
| 749 modbeg.dst_b_modbeg_name = strlen (module_name); | |
| 750 | |
| 751 mb_trlr.dst_b_compiler = strlen (module_producer); | |
| 752 | |
| 753 totsize += write_debug_header (&modbeg.dst_a_modbeg_header, | |
| 754 "modbeg", dosizeonly); | |
| 755 totsize += write_debug_data1 (*((char *) &modbeg.dst_b_modbeg_flags), | |
| 756 "flags", dosizeonly); | |
| 757 totsize += write_debug_data1 (modbeg.dst_b_modbeg_unused, | |
| 758 "unused", dosizeonly); | |
| 759 totsize += write_debug_data4 (modbeg.dst_l_modbeg_language, | |
| 760 "language", dosizeonly); | |
| 761 totsize += write_debug_data2 (modbeg.dst_w_version_major, | |
| 762 "DST major version", dosizeonly); | |
| 763 totsize += write_debug_data2 (modbeg.dst_w_version_minor, | |
| 764 "DST minor version", dosizeonly); | |
| 765 totsize += write_debug_data1 (modbeg.dst_b_modbeg_name, | |
| 766 "length of module name", dosizeonly); | |
| 767 totsize += write_debug_string (module_name, "module name", dosizeonly); | |
| 768 totsize += write_debug_data1 (mb_trlr.dst_b_compiler, | |
| 769 "length of compiler name", dosizeonly); | |
| 770 totsize += write_debug_string (module_producer, "compiler name", dosizeonly); | |
| 771 | |
| 772 return totsize; | |
| 773 } | |
| 774 | |
| 775 /* Output a module end trailer and return the trailer size. Just return | |
| 776 the size if DOSIZEONLY is nonzero. */ | |
| 777 | |
| 778 static int | |
| 779 write_modend (int dosizeonly) | |
| 780 { | |
| 781 DST_MODULE_END modend; | |
| 782 int totsize = 0; | |
| 783 | |
| 784 modend.dst_a_modend_header.dst__header_length.dst_w_length | |
| 785 = DST_K_MODEND_SIZE - 1; | |
| 786 modend.dst_a_modend_header.dst__header_type.dst_w_type = DST_K_MODEND; | |
| 787 | |
| 788 totsize += write_debug_header (&modend.dst_a_modend_header, "modend", | |
| 789 dosizeonly); | |
| 790 | |
| 791 return totsize; | |
| 792 } | |
| 793 | |
| 794 /* Output a routine begin header routine RTNNUM and return the header size. | |
| 795 Just return the size if DOSIZEONLY is nonzero. */ | |
| 796 | |
| 797 static int | |
| 798 write_rtnbeg (int rtnnum, int dosizeonly) | |
| 799 { | |
| 800 const char *rtnname; | |
| 801 int rtnnamelen; | |
| 802 char *rtnentryname; | |
| 803 int totsize = 0; | |
| 804 char label[MAX_ARTIFICIAL_LABEL_BYTES]; | |
| 805 DST_ROUTINE_BEGIN rtnbeg; | |
| 806 DST_PROLOG prolog; | |
| 807 vms_func_ref fde = &func_table[rtnnum]; | |
| 808 | |
| 809 rtnname = fde->vms_func_name; | |
| 810 rtnnamelen = strlen (rtnname); | |
| 811 rtnentryname = concat (rtnname, "..en", NULL); | |
| 812 | |
| 813 if (!strcmp (rtnname, "main")) | |
| 814 { | |
| 815 DST_HEADER header; | |
| 816 const char *go = "TRANSFER$BREAK$GO"; | |
| 817 | |
| 818 /* This command isn't documented in DSTRECORDS, so it's made to | |
| 819 look like what DEC C does */ | |
| 820 | |
| 821 /* header size - 1st byte + flag byte + STO_LW size | |
| 822 + string count byte + string length */ | |
| 823 header.dst__header_length.dst_w_length | |
| 824 = DST_K_DST_HEADER_SIZE - 1 + 1 + 4 + 1 + strlen (go); | |
| 825 header.dst__header_type.dst_w_type = 0x17; | |
| 826 | |
| 827 totsize += write_debug_header (&header, "transfer", dosizeonly); | |
| 828 | |
| 829 /* I think this is a flag byte, but I don't know what this flag means */ | |
| 830 totsize += write_debug_data1 (0x1, "flags ???", dosizeonly); | |
| 831 | |
| 832 /* Routine Begin PD Address */ | |
| 833 totsize += write_debug_addr (rtnname, "main procedure descriptor", | |
| 834 dosizeonly); | |
| 835 totsize += write_debug_data1 (strlen (go), "length of main_name", | |
| 836 dosizeonly); | |
| 837 totsize += write_debug_string (go, "main name", dosizeonly); | |
| 838 } | |
| 839 | |
| 840 /* The header length never includes the length byte. */ | |
| 841 rtnbeg.dst_a_rtnbeg_header.dst__header_length.dst_w_length | |
| 842 = DST_K_RTNBEG_SIZE + rtnnamelen - 1; | |
| 843 rtnbeg.dst_a_rtnbeg_header.dst__header_type.dst_w_type = DST_K_RTNBEG; | |
| 844 rtnbeg.dst_b_rtnbeg_flags.dst_v_rtnbeg_unused = 0; | |
| 845 rtnbeg.dst_b_rtnbeg_flags.dst_v_rtnbeg_unalloc = 0; | |
| 846 rtnbeg.dst_b_rtnbeg_flags.dst_v_rtnbeg_prototype = 0; | |
| 847 rtnbeg.dst_b_rtnbeg_flags.dst_v_rtnbeg_inlined = 0; | |
| 848 rtnbeg.dst_b_rtnbeg_flags.dst_v_rtnbeg_no_call = 1; | |
| 849 rtnbeg.dst_b_rtnbeg_name = rtnnamelen; | |
| 850 | |
| 851 totsize += write_debug_header (&rtnbeg.dst_a_rtnbeg_header, "rtnbeg", | |
| 852 dosizeonly); | |
| 853 totsize += write_debug_data1 (*((char *) &rtnbeg.dst_b_rtnbeg_flags), | |
| 854 "flags", dosizeonly); | |
| 855 | |
| 856 /* Routine Begin Address */ | |
| 857 totsize += write_debug_addr (rtnentryname, "routine entry name", dosizeonly); | |
| 858 | |
| 859 /* Routine Begin PD Address */ | |
| 860 totsize += write_debug_addr (rtnname, "routine procedure descriptor", | |
| 861 dosizeonly); | |
| 862 | |
| 863 /* Routine Begin Name */ | |
| 864 totsize += write_debug_data1 (rtnbeg.dst_b_rtnbeg_name, | |
| 865 "length of routine name", dosizeonly); | |
| 866 | |
| 867 totsize += write_debug_string (rtnname, "routine name", dosizeonly); | |
| 868 | |
| 869 free (rtnentryname); | |
| 870 | |
| 871 if (debug_info_level > DINFO_LEVEL_TERSE) | |
| 872 { | |
| 873 prolog.dst_a_prolog_header.dst__header_length.dst_w_length | |
| 874 = DST_K_PROLOG_SIZE - 1; | |
| 875 prolog.dst_a_prolog_header.dst__header_type.dst_w_type = DST_K_PROLOG; | |
| 876 | |
| 877 totsize += write_debug_header (&prolog.dst_a_prolog_header, "prolog", | |
| 878 dosizeonly); | |
| 879 | |
| 880 ASM_GENERATE_INTERNAL_LABEL (label, FUNC_PROLOG_LABEL, fde->funcdef_number); | |
| 881 totsize += write_debug_addr (label, "prolog breakpoint addr", | |
| 882 dosizeonly); | |
| 883 } | |
| 884 | |
| 885 return totsize; | |
| 886 } | |
| 887 | |
| 888 /* Output a routine end trailer for routine RTNNUM and return the header size. | |
| 889 Just return the size if DOSIZEONLY is nonzero. */ | |
| 890 | |
| 891 static int | |
| 892 write_rtnend (int rtnnum, int dosizeonly) | |
| 893 { | |
| 894 DST_ROUTINE_END rtnend; | |
| 895 char label1[MAX_ARTIFICIAL_LABEL_BYTES]; | |
| 896 char label2[MAX_ARTIFICIAL_LABEL_BYTES]; | |
| 897 int totsize; | |
| 898 vms_func_ref fde = &func_table[rtnnum]; | |
| 899 int corrected_rtnnum = fde->funcdef_number; | |
| 900 | |
| 901 totsize = 0; | |
| 902 | |
| 903 rtnend.dst_a_rtnend_header.dst__header_length.dst_w_length | |
| 904 = DST_K_RTNEND_SIZE - 1; | |
| 905 rtnend.dst_a_rtnend_header.dst__header_type.dst_w_type = DST_K_RTNEND; | |
| 906 rtnend.dst_b_rtnend_unused = 0; | |
| 907 rtnend.dst_l_rtnend_size = 0; /* Calculated below. */ | |
| 908 | |
| 909 totsize += write_debug_header (&rtnend.dst_a_rtnend_header, "rtnend", | |
| 910 dosizeonly); | |
| 911 totsize += write_debug_data1 (rtnend.dst_b_rtnend_unused, "unused", | |
| 912 dosizeonly); | |
| 913 | |
| 914 ASM_GENERATE_INTERNAL_LABEL (label1, FUNC_BEGIN_LABEL, corrected_rtnnum); | |
| 915 ASM_GENERATE_INTERNAL_LABEL (label2, FUNC_END_LABEL, corrected_rtnnum); | |
| 916 totsize += write_debug_delta4 (label2, label1, "routine size", dosizeonly); | |
| 917 | |
| 918 return totsize; | |
| 919 } | |
| 920 | |
| 921 #define K_DELTA_PC(I) \ | |
| 922 ((I) < 128 ? -(I) : (I) < 65536 ? DST_K_DELTA_PC_W : DST_K_DELTA_PC_L) | |
| 923 | |
| 924 #define K_SET_LINUM(I) \ | |
| 925 ((I) < 256 ? DST_K_SET_LINUM_B \ | |
| 926 : (I) < 65536 ? DST_K_SET_LINUM : DST_K_SET_LINUM_L) | |
| 927 | |
| 928 #define K_INCR_LINUM(I) \ | |
| 929 ((I) < 256 ? DST_K_INCR_LINUM \ | |
| 930 : (I) < 65536 ? DST_K_INCR_LINUM_W : DST_K_INCR_LINUM_L) | |
| 931 | |
| 932 /* Output the PC to line number correlations and return the size. Just return | |
| 933 the size if DOSIZEONLY is nonzero */ | |
| 934 | |
| 935 static int | |
| 936 write_pclines (int dosizeonly) | |
| 937 { | |
| 938 unsigned i; | |
| 939 int fn; | |
| 940 int ln, lastln; | |
| 941 int linestart = 0; | |
| 942 int max_line; | |
| 943 DST_LINE_NUM_HEADER line_num; | |
| 944 DST_PCLINE_COMMANDS pcline; | |
| 945 char label[MAX_ARTIFICIAL_LABEL_BYTES]; | |
| 946 char lastlabel[MAX_ARTIFICIAL_LABEL_BYTES]; | |
| 947 int totsize = 0; | |
| 948 char buff[256]; | |
| 949 | |
| 950 max_line = file_info_table[1].max_line; | |
| 951 file_info_table[1].listing_line_start = linestart; | |
| 952 linestart = linestart + ((max_line / 100000) + 1) * 100000; | |
| 953 | |
| 954 for (i = 2; i < file_info_table_in_use; i++) | |
| 955 { | |
| 956 max_line = file_info_table[i].max_line; | |
| 957 file_info_table[i].listing_line_start = linestart; | |
| 958 linestart = linestart + ((max_line / 10000) + 1) * 10000; | |
| 959 } | |
| 960 | |
| 961 /* Set starting address to beginning of text section. */ | |
| 962 line_num.dst_a_line_num_header.dst__header_length.dst_w_length = 8; | |
| 963 line_num.dst_a_line_num_header.dst__header_type.dst_w_type = DST_K_LINE_NUM; | |
| 964 pcline.dst_b_pcline_command = DST_K_SET_ABS_PC; | |
| 965 | |
| 966 totsize += write_debug_header (&line_num.dst_a_line_num_header, | |
| 967 "line_num", dosizeonly); | |
| 968 totsize += write_debug_data1 (pcline.dst_b_pcline_command, | |
| 969 "line_num (SET ABS PC)", dosizeonly); | |
| 970 | |
| 971 if (dosizeonly) | |
| 972 totsize += 4; | |
| 973 else | |
| 974 { | |
| 975 ASM_OUTPUT_DEBUG_ADDR (asm_out_file, TEXT_SECTION_ASM_OP); | |
| 976 if (flag_verbose_asm) | |
| 977 fprintf (asm_out_file, "\t%s line_num", ASM_COMMENT_START); | |
| 978 fputc ('\n', asm_out_file); | |
| 979 } | |
| 980 | |
| 981 fn = line_info_table[1].dst_file_num; | |
| 982 ln = (file_info_table[fn].listing_line_start | |
| 983 + line_info_table[1].dst_line_num); | |
| 984 line_num.dst_a_line_num_header.dst__header_length.dst_w_length = 4 + 4; | |
| 985 pcline.dst_b_pcline_command = DST_K_SET_LINUM_L; | |
| 986 | |
| 987 totsize += write_debug_header (&line_num.dst_a_line_num_header, | |
| 988 "line_num", dosizeonly); | |
| 989 totsize += write_debug_data1 (pcline.dst_b_pcline_command, | |
| 990 "line_num (SET LINUM LONG)", dosizeonly); | |
| 991 | |
| 992 sprintf (buff, "line_num (%d)", ln ? ln - 1 : 0); | |
| 993 totsize += write_debug_data4 (ln ? ln - 1 : 0, buff, dosizeonly); | |
| 994 | |
| 995 lastln = ln; | |
| 996 strcpy (lastlabel, TEXT_SECTION_ASM_OP); | |
| 997 for (i = 1; i < line_info_table_in_use; i++) | |
| 998 { | |
| 999 int extrabytes; | |
| 1000 | |
| 1001 fn = line_info_table[i].dst_file_num; | |
| 1002 ln = (file_info_table[fn].listing_line_start | |
| 1003 + line_info_table[i].dst_line_num); | |
| 1004 | |
| 1005 if (ln - lastln > 1) | |
| 1006 extrabytes = 5; /* NUMBYTES (ln - lastln - 1) + 1; */ | |
| 1007 else if (ln <= lastln) | |
| 1008 extrabytes = 5; /* NUMBYTES (ln - 1) + 1; */ | |
| 1009 else | |
| 1010 extrabytes = 0; | |
| 1011 | |
| 1012 line_num.dst_a_line_num_header.dst__header_length.dst_w_length | |
| 1013 = 8 + extrabytes; | |
| 1014 | |
| 1015 totsize += write_debug_header | |
| 1016 (&line_num.dst_a_line_num_header, "line_num", dosizeonly); | |
| 1017 | |
| 1018 if (ln - lastln > 1) | |
| 1019 { | |
| 1020 int lndif = ln - lastln - 1; | |
| 1021 | |
| 1022 /* K_INCR_LINUM (lndif); */ | |
| 1023 pcline.dst_b_pcline_command = DST_K_INCR_LINUM_L; | |
| 1024 | |
| 1025 totsize += write_debug_data1 (pcline.dst_b_pcline_command, | |
| 1026 "line_num (INCR LINUM LONG)", | |
| 1027 dosizeonly); | |
| 1028 | |
| 1029 sprintf (buff, "line_num (%d)", lndif); | |
| 1030 totsize += write_debug_data4 (lndif, buff, dosizeonly); | |
| 1031 } | |
| 1032 else if (ln <= lastln) | |
| 1033 { | |
| 1034 /* K_SET_LINUM (ln-1); */ | |
| 1035 pcline.dst_b_pcline_command = DST_K_SET_LINUM_L; | |
| 1036 | |
| 1037 totsize += write_debug_data1 (pcline.dst_b_pcline_command, | |
| 1038 "line_num (SET LINUM LONG)", | |
| 1039 dosizeonly); | |
| 1040 | |
| 1041 sprintf (buff, "line_num (%d)", ln - 1); | |
| 1042 totsize += write_debug_data4 (ln - 1, buff, dosizeonly); | |
| 1043 } | |
| 1044 | |
| 1045 pcline.dst_b_pcline_command = DST_K_DELTA_PC_L; | |
| 1046 | |
| 1047 totsize += write_debug_data1 (pcline.dst_b_pcline_command, | |
| 1048 "line_num (DELTA PC LONG)", dosizeonly); | |
| 1049 | |
| 1050 ASM_GENERATE_INTERNAL_LABEL (label, LINE_CODE_LABEL, i); | |
| 1051 totsize += write_debug_delta4 (label, lastlabel, "increment line_num", | |
| 1052 dosizeonly); | |
| 1053 | |
| 1054 lastln = ln; | |
| 1055 strcpy (lastlabel, label); | |
| 1056 } | |
| 1057 | |
| 1058 return totsize; | |
| 1059 } | |
| 1060 | |
| 1061 /* Output a source correlation for file FILEID using information saved in | |
| 1062 FILE_INFO_ENTRY and return the size. Just return the size if DOSIZEONLY is | |
| 1063 nonzero. */ | |
| 1064 | |
| 1065 static int | |
| 1066 write_srccorr (int fileid, dst_file_info_entry file_info_entry, | |
| 1067 int dosizeonly) | |
| 1068 { | |
| 1069 int src_command_size; | |
| 1070 int linesleft = file_info_entry.max_line; | |
| 1071 int linestart = file_info_entry.listing_line_start; | |
| 1072 int flen = file_info_entry.flen; | |
| 1073 int linestodo = 0; | |
| 1074 DST_SOURCE_CORR src_header; | |
| 1075 DST_SRC_COMMAND src_command; | |
| 1076 DST_SRC_COMMAND src_command_sf; | |
| 1077 DST_SRC_COMMAND src_command_sl; | |
| 1078 DST_SRC_COMMAND src_command_sr; | |
| 1079 DST_SRC_COMMAND src_command_dl; | |
| 1080 DST_SRC_CMDTRLR src_cmdtrlr; | |
| 1081 char buff[256]; | |
| 1082 int totsize = 0; | |
| 1083 | |
| 1084 if (fileid == 1) | |
| 1085 { | |
| 1086 src_header.dst_a_source_corr_header.dst__header_length.dst_w_length | |
| 1087 = DST_K_SOURCE_CORR_HEADER_SIZE + 1 - 1; | |
| 1088 src_header.dst_a_source_corr_header.dst__header_type.dst_w_type | |
| 1089 = DST_K_SOURCE; | |
| 1090 src_command.dst_b_src_command = DST_K_SRC_FORMFEED; | |
| 1091 | |
| 1092 totsize += write_debug_header (&src_header.dst_a_source_corr_header, | |
| 1093 "source corr", dosizeonly); | |
| 1094 | |
| 1095 totsize += write_debug_data1 (src_command.dst_b_src_command, | |
| 1096 "source_corr (SRC FORMFEED)", | |
| 1097 dosizeonly); | |
| 1098 } | |
| 1099 | |
| 1100 src_command_size | |
| 1101 = DST_K_SRC_COMMAND_SIZE + flen + DST_K_SRC_CMDTRLR_SIZE; | |
| 1102 src_command.dst_b_src_command = DST_K_SRC_DECLFILE; | |
| 1103 src_command.dst_a_src_cmd_fields.dst_a_src_decl_src.dst_b_src_df_length | |
| 1104 = src_command_size - 2; | |
| 1105 src_command.dst_a_src_cmd_fields.dst_a_src_decl_src.dst_b_src_df_flags = 0; | |
| 1106 src_command.dst_a_src_cmd_fields.dst_a_src_decl_src.dst_w_src_df_fileid | |
| 1107 = fileid; | |
| 1108 src_command.dst_a_src_cmd_fields.dst_a_src_decl_src.dst_q_src_df_rms_cdt | |
| 1109 = file_info_entry.cdt; | |
| 1110 src_command.dst_a_src_cmd_fields.dst_a_src_decl_src.dst_l_src_df_rms_ebk | |
| 1111 = file_info_entry.ebk; | |
| 1112 src_command.dst_a_src_cmd_fields.dst_a_src_decl_src.dst_w_src_df_rms_ffb | |
| 1113 = file_info_entry.ffb; | |
| 1114 src_command.dst_a_src_cmd_fields.dst_a_src_decl_src.dst_b_src_df_rms_rfo | |
| 1115 = file_info_entry.rfo; | |
| 1116 src_command.dst_a_src_cmd_fields.dst_a_src_decl_src.dst_b_src_df_filename | |
| 1117 = file_info_entry.flen; | |
| 1118 | |
| 1119 src_header.dst_a_source_corr_header.dst__header_length.dst_w_length | |
| 1120 = DST_K_SOURCE_CORR_HEADER_SIZE + src_command_size - 1; | |
| 1121 src_header.dst_a_source_corr_header.dst__header_type.dst_w_type | |
| 1122 = DST_K_SOURCE; | |
| 1123 | |
| 1124 src_cmdtrlr.dst_b_src_df_libmodname = 0; | |
| 1125 | |
| 1126 totsize += write_debug_header (&src_header.dst_a_source_corr_header, | |
| 1127 "source corr", dosizeonly); | |
| 1128 totsize += write_debug_data1 (src_command.dst_b_src_command, | |
| 1129 "source_corr (DECL SRC FILE)", dosizeonly); | |
| 1130 totsize += write_debug_data1 | |
| 1131 (src_command.dst_a_src_cmd_fields.dst_a_src_decl_src.dst_b_src_df_length, | |
| 1132 "source_corr (length)", dosizeonly); | |
| 1133 | |
| 1134 totsize += write_debug_data1 | |
| 1135 (src_command.dst_a_src_cmd_fields.dst_a_src_decl_src.dst_b_src_df_flags, | |
| 1136 "source_corr (flags)", dosizeonly); | |
| 1137 | |
| 1138 totsize += write_debug_data2 | |
| 1139 (src_command.dst_a_src_cmd_fields.dst_a_src_decl_src.dst_w_src_df_fileid, | |
| 1140 "source_corr (fileid)", dosizeonly); | |
| 1141 | |
| 1142 totsize += write_debug_data8 | |
| 1143 (src_command.dst_a_src_cmd_fields.dst_a_src_decl_src.dst_q_src_df_rms_cdt, | |
| 1144 "source_corr (creation date)", dosizeonly); | |
| 1145 | |
| 1146 totsize += write_debug_data4 | |
| 1147 (src_command.dst_a_src_cmd_fields.dst_a_src_decl_src.dst_l_src_df_rms_ebk, | |
| 1148 "source_corr (EOF block number)", dosizeonly); | |
| 1149 | |
| 1150 totsize += write_debug_data2 | |
| 1151 (src_command.dst_a_src_cmd_fields.dst_a_src_decl_src.dst_w_src_df_rms_ffb, | |
| 1152 "source_corr (first free byte)", dosizeonly); | |
| 1153 | |
| 1154 totsize += write_debug_data1 | |
| 1155 (src_command.dst_a_src_cmd_fields.dst_a_src_decl_src.dst_b_src_df_rms_rfo, | |
| 1156 "source_corr (record and file organization)", dosizeonly); | |
| 1157 | |
| 1158 totsize += write_debug_data1 | |
| 1159 (src_command.dst_a_src_cmd_fields.dst_a_src_decl_src.dst_b_src_df_filename, | |
| 1160 "source_corr (filename length)", dosizeonly); | |
| 1161 | |
| 1162 totsize += write_debug_string (remap_debug_filename ( | |
| 1163 file_info_entry.file_name), | |
| 1164 "source file name", dosizeonly); | |
| 1165 totsize += write_debug_data1 (src_cmdtrlr.dst_b_src_df_libmodname, | |
| 1166 "source_corr (libmodname)", dosizeonly); | |
| 1167 | |
| 1168 src_command_sf.dst_b_src_command = DST_K_SRC_SETFILE; | |
| 1169 src_command_sf.dst_a_src_cmd_fields.dst_w_src_unsword = fileid; | |
| 1170 | |
| 1171 src_command_sr.dst_b_src_command = DST_K_SRC_SETREC_W; | |
| 1172 src_command_sr.dst_a_src_cmd_fields.dst_w_src_unsword = 1; | |
| 1173 | |
| 1174 src_command_sl.dst_b_src_command = DST_K_SRC_SETLNUM_L; | |
| 1175 src_command_sl.dst_a_src_cmd_fields.dst_l_src_unslong = linestart + 1; | |
| 1176 | |
| 1177 src_command_dl.dst_b_src_command = DST_K_SRC_DEFLINES_W; | |
| 1178 | |
| 1179 if (linesleft > 65534) | |
| 1180 linesleft = linesleft - 65534, linestodo = 65534; | |
| 1181 else | |
| 1182 linestodo = linesleft, linesleft = 0; | |
| 1183 | |
| 1184 src_command_dl.dst_a_src_cmd_fields.dst_w_src_unsword = linestodo; | |
| 1185 | |
| 1186 src_header.dst_a_source_corr_header.dst__header_length.dst_w_length | |
| 1187 = DST_K_SOURCE_CORR_HEADER_SIZE + 3 + 3 + 5 + 3 - 1; | |
| 1188 src_header.dst_a_source_corr_header.dst__header_type.dst_w_type | |
| 1189 = DST_K_SOURCE; | |
| 1190 | |
| 1191 if (src_command_dl.dst_a_src_cmd_fields.dst_w_src_unsword) | |
| 1192 { | |
| 1193 totsize += write_debug_header (&src_header.dst_a_source_corr_header, | |
| 1194 "source corr", dosizeonly); | |
| 1195 | |
| 1196 totsize += write_debug_data1 (src_command_sf.dst_b_src_command, | |
| 1197 "source_corr (src setfile)", dosizeonly); | |
| 1198 | |
| 1199 totsize += write_debug_data2 | |
| 1200 (src_command_sf.dst_a_src_cmd_fields.dst_w_src_unsword, | |
| 1201 "source_corr (fileid)", dosizeonly); | |
| 1202 | |
| 1203 totsize += write_debug_data1 (src_command_sr.dst_b_src_command, | |
| 1204 "source_corr (setrec)", dosizeonly); | |
| 1205 | |
| 1206 totsize += write_debug_data2 | |
| 1207 (src_command_sr.dst_a_src_cmd_fields.dst_w_src_unsword, | |
| 1208 "source_corr (recnum)", dosizeonly); | |
| 1209 | |
| 1210 totsize += write_debug_data1 (src_command_sl.dst_b_src_command, | |
| 1211 "source_corr (setlnum)", dosizeonly); | |
| 1212 | |
| 1213 totsize += write_debug_data4 | |
| 1214 (src_command_sl.dst_a_src_cmd_fields.dst_l_src_unslong, | |
| 1215 "source_corr (linenum)", dosizeonly); | |
| 1216 | |
| 1217 totsize += write_debug_data1 (src_command_dl.dst_b_src_command, | |
| 1218 "source_corr (deflines)", dosizeonly); | |
| 1219 | |
| 1220 sprintf (buff, "source_corr (%d)", | |
| 1221 src_command_dl.dst_a_src_cmd_fields.dst_w_src_unsword); | |
| 1222 totsize += write_debug_data2 | |
| 1223 (src_command_dl.dst_a_src_cmd_fields.dst_w_src_unsword, | |
| 1224 buff, dosizeonly); | |
| 1225 | |
| 1226 while (linesleft > 0) | |
| 1227 { | |
| 1228 src_header.dst_a_source_corr_header.dst__header_length.dst_w_length | |
| 1229 = DST_K_SOURCE_CORR_HEADER_SIZE + 3 - 1; | |
| 1230 src_header.dst_a_source_corr_header.dst__header_type.dst_w_type | |
| 1231 = DST_K_SOURCE; | |
| 1232 src_command_dl.dst_b_src_command = DST_K_SRC_DEFLINES_W; | |
| 1233 | |
| 1234 if (linesleft > 65534) | |
| 1235 linesleft = linesleft - 65534, linestodo = 65534; | |
| 1236 else | |
| 1237 linestodo = linesleft, linesleft = 0; | |
| 1238 | |
| 1239 src_command_dl.dst_a_src_cmd_fields.dst_w_src_unsword = linestodo; | |
| 1240 | |
| 1241 totsize += write_debug_header (&src_header.dst_a_source_corr_header, | |
| 1242 "source corr", dosizeonly); | |
| 1243 totsize += write_debug_data1 (src_command_dl.dst_b_src_command, | |
| 1244 "source_corr (deflines)", dosizeonly); | |
| 1245 sprintf (buff, "source_corr (%d)", | |
| 1246 src_command_dl.dst_a_src_cmd_fields.dst_w_src_unsword); | |
| 1247 totsize += write_debug_data2 | |
| 1248 (src_command_dl.dst_a_src_cmd_fields.dst_w_src_unsword, | |
| 1249 buff, dosizeonly); | |
| 1250 } | |
| 1251 } | |
| 1252 | |
| 1253 return totsize; | |
| 1254 } | |
| 1255 | |
| 1256 /* Output all the source correlation entries and return the size. Just return | |
| 1257 the size if DOSIZEONLY is nonzero. */ | |
| 1258 | |
| 1259 static int | |
| 1260 write_srccorrs (int dosizeonly) | |
| 1261 { | |
| 1262 unsigned int i; | |
| 1263 int totsize = 0; | |
| 1264 | |
| 1265 for (i = 1; i < file_info_table_in_use; i++) | |
| 1266 totsize += write_srccorr (i, file_info_table[i], dosizeonly); | |
| 1267 | |
| 1268 return totsize; | |
| 1269 } | |
| 1270 | |
| 1271 /* Output a marker (i.e. a label) for the beginning of a function, before | |
| 1272 the prologue. */ | |
| 1273 | |
| 1274 static void | |
| 1275 vmsdbgout_begin_prologue (unsigned int line, const char *file) | |
| 1276 { | |
| 1277 char label[MAX_ARTIFICIAL_LABEL_BYTES]; | |
| 1278 | |
| 1279 if (write_symbols == VMS_AND_DWARF2_DEBUG) | |
| 1280 (*dwarf2_debug_hooks.begin_prologue) (line, file); | |
| 1281 | |
| 1282 if (debug_info_level > DINFO_LEVEL_NONE) | |
| 1283 { | |
| 1284 ASM_GENERATE_INTERNAL_LABEL (label, FUNC_BEGIN_LABEL, | |
| 1285 current_function_funcdef_no); | |
| 1286 ASM_OUTPUT_LABEL (asm_out_file, label); | |
| 1287 } | |
| 1288 } | |
| 1289 | |
| 1290 /* Output a marker (i.e. a label) for the beginning of a function, after | |
| 1291 the prologue. */ | |
| 1292 | |
| 1293 static void | |
| 1294 vmsdbgout_end_prologue (unsigned int line, const char *file) | |
| 1295 { | |
| 1296 char label[MAX_ARTIFICIAL_LABEL_BYTES]; | |
| 1297 | |
| 1298 if (write_symbols == VMS_AND_DWARF2_DEBUG) | |
| 1299 (*dwarf2_debug_hooks.end_prologue) (line, file); | |
| 1300 | |
| 1301 if (debug_info_level > DINFO_LEVEL_TERSE) | |
| 1302 { | |
| 1303 ASM_GENERATE_INTERNAL_LABEL (label, FUNC_PROLOG_LABEL, | |
| 1304 current_function_funcdef_no); | |
| 1305 ASM_OUTPUT_LABEL (asm_out_file, label); | |
| 1306 | |
| 1307 /* VMS PCA expects every PC range to correlate to some line and file. */ | |
|
55
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
36
diff
changeset
|
1308 vmsdbgout_source_line (line, file, 0, true); |
| 0 | 1309 } |
| 1310 } | |
| 1311 | |
| 1312 /* No output for VMS debug, but make obligatory call to Dwarf2 debug */ | |
| 1313 | |
| 1314 static void | |
| 1315 vmsdbgout_end_function (unsigned int line) | |
| 1316 { | |
| 1317 if (write_symbols == VMS_AND_DWARF2_DEBUG) | |
| 1318 (*dwarf2_debug_hooks.end_function) (line); | |
| 1319 } | |
| 1320 | |
| 1321 /* Output a marker (i.e. a label) for the absolute end of the generated code | |
| 1322 for a function definition. This gets called *after* the epilogue code has | |
| 1323 been generated. */ | |
| 1324 | |
| 1325 static void | |
| 1326 vmsdbgout_end_epilogue (unsigned int line, const char *file) | |
| 1327 { | |
| 1328 char label[MAX_ARTIFICIAL_LABEL_BYTES]; | |
| 1329 | |
| 1330 if (write_symbols == VMS_AND_DWARF2_DEBUG) | |
| 1331 (*dwarf2_debug_hooks.end_epilogue) (line, file); | |
| 1332 | |
| 1333 if (debug_info_level > DINFO_LEVEL_NONE) | |
| 1334 { | |
| 1335 /* Output a label to mark the endpoint of the code generated for this | |
| 1336 function. */ | |
| 1337 ASM_GENERATE_INTERNAL_LABEL (label, FUNC_END_LABEL, | |
| 1338 current_function_funcdef_no); | |
| 1339 ASM_OUTPUT_LABEL (asm_out_file, label); | |
| 1340 | |
| 1341 /* VMS PCA expects every PC range to correlate to some line and file. */ | |
|
55
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
36
diff
changeset
|
1342 vmsdbgout_source_line (line, file, 0, true); |
| 0 | 1343 } |
| 1344 } | |
| 1345 | |
| 1346 /* Output a marker (i.e. a label) for the beginning of the generated code for | |
| 1347 a lexical block. */ | |
| 1348 | |
| 1349 static void | |
| 1350 vmsdbgout_begin_block (register unsigned line, register unsigned blocknum) | |
| 1351 { | |
| 1352 if (write_symbols == VMS_AND_DWARF2_DEBUG) | |
| 1353 (*dwarf2_debug_hooks.begin_block) (line, blocknum); | |
| 1354 | |
| 1355 if (debug_info_level > DINFO_LEVEL_TERSE) | |
| 1356 targetm.asm_out.internal_label (asm_out_file, BLOCK_BEGIN_LABEL, blocknum); | |
| 1357 } | |
| 1358 | |
| 1359 /* Output a marker (i.e. a label) for the end of the generated code for a | |
| 1360 lexical block. */ | |
| 1361 | |
| 1362 static void | |
| 1363 vmsdbgout_end_block (register unsigned line, register unsigned blocknum) | |
| 1364 { | |
| 1365 if (write_symbols == VMS_AND_DWARF2_DEBUG) | |
| 1366 (*dwarf2_debug_hooks.end_block) (line, blocknum); | |
| 1367 | |
| 1368 if (debug_info_level > DINFO_LEVEL_TERSE) | |
| 1369 targetm.asm_out.internal_label (asm_out_file, BLOCK_END_LABEL, blocknum); | |
| 1370 } | |
| 1371 | |
| 1372 /* Not implemented in VMS Debug. */ | |
| 1373 | |
| 1374 static bool | |
| 1375 vmsdbgout_ignore_block (const_tree block) | |
| 1376 { | |
| 1377 bool retval = 0; | |
| 1378 | |
| 1379 if (write_symbols == VMS_AND_DWARF2_DEBUG) | |
| 1380 retval = (*dwarf2_debug_hooks.ignore_block) (block); | |
| 1381 | |
| 1382 return retval; | |
| 1383 } | |
| 1384 | |
| 1385 /* Add an entry for function DECL into the func_table. */ | |
| 1386 | |
| 1387 static void | |
| 1388 vmsdbgout_begin_function (tree decl) | |
| 1389 { | |
| 1390 const char *name = XSTR (XEXP (DECL_RTL (decl), 0), 0); | |
| 1391 vms_func_ref fde; | |
| 1392 | |
| 1393 if (write_symbols == VMS_AND_DWARF2_DEBUG) | |
| 1394 (*dwarf2_debug_hooks.begin_function) (decl); | |
| 1395 | |
| 1396 if (func_table_in_use == func_table_allocated) | |
| 1397 { | |
| 1398 func_table_allocated += FUNC_TABLE_INCREMENT; | |
| 1399 func_table | |
| 1400 = (vms_func_ref) xrealloc (func_table, | |
| 1401 func_table_allocated * sizeof (vms_func_node)); | |
| 1402 } | |
| 1403 | |
| 1404 /* Add the new entry to the end of the function name table. */ | |
| 1405 fde = &func_table[func_table_in_use++]; | |
| 1406 fde->vms_func_name = xstrdup (name); | |
| 1407 fde->funcdef_number = current_function_funcdef_no; | |
| 1408 | |
| 1409 } | |
| 1410 | |
| 1411 static char fullname_buff [4096]; | |
| 1412 | |
| 1413 /* Return the full file specification for FILENAME. The specification must be | |
| 1414 in VMS syntax in order to be processed by VMS Debug. */ | |
| 1415 | |
| 1416 static char * | |
| 1417 full_name (const char *filename) | |
| 1418 { | |
| 1419 #ifdef VMS | |
| 1420 FILE *fp = fopen (filename, "r"); | |
| 1421 | |
| 1422 fgetname (fp, fullname_buff, 1); | |
| 1423 fclose (fp); | |
| 1424 #else | |
| 1425 getcwd (fullname_buff, sizeof (fullname_buff)); | |
| 1426 | |
| 1427 strcat (fullname_buff, "/"); | |
| 1428 strcat (fullname_buff, filename); | |
| 1429 | |
| 1430 /* ??? Insert hairy code here to translate Unix style file specification | |
| 1431 to VMS style. */ | |
| 1432 #endif | |
| 1433 | |
| 1434 return fullname_buff; | |
| 1435 } | |
| 1436 | |
| 1437 /* Lookup a filename (in the list of filenames that we know about here in | |
| 1438 vmsdbgout.c) and return its "index". The index of each (known) filename is | |
| 1439 just a unique number which is associated with only that one filename. We | |
| 1440 need such numbers for the sake of generating labels and references | |
| 1441 to those files numbers. If the filename given as an argument is not | |
| 1442 found in our current list, add it to the list and assign it the next | |
| 1443 available unique index number. In order to speed up searches, we remember | |
| 1444 the index of the filename was looked up last. This handles the majority of | |
| 1445 all searches. */ | |
| 1446 | |
| 1447 static unsigned int | |
| 1448 lookup_filename (const char *file_name) | |
| 1449 { | |
| 1450 static unsigned int last_file_lookup_index = 0; | |
| 1451 register char *fn; | |
| 1452 register unsigned i; | |
| 1453 const char *fnam; | |
| 1454 char flen; | |
|
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1455 long long cdt = 0; |
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1456 long ebk = 0; |
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1457 short ffb = 0; |
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1458 char rfo = 0; |
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1459 long siz = 0; |
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1460 int ver = 0; |
| 0 | 1461 |
|
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1462 fnam = full_name (file_name); |
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1463 flen = strlen (fnam); |
| 0 | 1464 |
| 1465 /* Check to see if the file name that was searched on the previous call | |
| 1466 matches this file name. If so, return the index. */ | |
| 1467 if (last_file_lookup_index != 0) | |
| 1468 { | |
| 1469 fn = file_info_table[last_file_lookup_index].file_name; | |
| 1470 if (strcmp (fnam, fn) == 0) | |
| 1471 return last_file_lookup_index; | |
| 1472 } | |
| 1473 | |
| 1474 /* Didn't match the previous lookup, search the table */ | |
| 1475 for (i = 1; i < file_info_table_in_use; ++i) | |
| 1476 { | |
| 1477 fn = file_info_table[i].file_name; | |
| 1478 if (strcmp (fnam, fn) == 0) | |
| 1479 { | |
| 1480 last_file_lookup_index = i; | |
| 1481 return i; | |
| 1482 } | |
| 1483 } | |
| 1484 | |
| 1485 /* Prepare to add a new table entry by making sure there is enough space in | |
| 1486 the table to do so. If not, expand the current table. */ | |
| 1487 if (file_info_table_in_use == file_info_table_allocated) | |
| 1488 { | |
| 1489 | |
| 1490 file_info_table_allocated += FILE_TABLE_INCREMENT; | |
| 1491 file_info_table = XRESIZEVEC (dst_file_info_entry, file_info_table, | |
| 1492 file_info_table_allocated); | |
| 1493 } | |
| 1494 | |
|
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1495 if (vms_file_stats_name (file_name, &cdt, &siz, &rfo, &ver) == 0) |
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1496 { |
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1497 ebk = siz / 512 + 1; |
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1498 ffb = siz - ((siz / 512) * 512); |
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1499 } |
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1500 |
| 0 | 1501 /* Add the new entry to the end of the filename table. */ |
| 1502 file_info_table[file_info_table_in_use].file_name = xstrdup (fnam); | |
| 1503 file_info_table[file_info_table_in_use].max_line = 0; | |
| 1504 file_info_table[file_info_table_in_use].cdt = cdt; | |
| 1505 file_info_table[file_info_table_in_use].ebk = ebk; | |
| 1506 file_info_table[file_info_table_in_use].ffb = ffb; | |
| 1507 file_info_table[file_info_table_in_use].rfo = rfo; | |
| 1508 file_info_table[file_info_table_in_use].flen = flen; | |
| 1509 | |
| 1510 last_file_lookup_index = file_info_table_in_use++; | |
| 1511 return last_file_lookup_index; | |
| 1512 } | |
| 1513 | |
| 1514 /* Output a label to mark the beginning of a source code line entry | |
| 1515 and record information relating to this source line, in | |
| 1516 'line_info_table' for later output of the .debug_line section. */ | |
| 1517 | |
| 1518 static void | |
|
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1519 vmsdbgout_source_line (register unsigned line, register const char *filename, |
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1520 int discriminator, bool is_stmt) |
| 0 | 1521 { |
| 1522 if (write_symbols == VMS_AND_DWARF2_DEBUG) | |
|
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1523 (*dwarf2_debug_hooks.source_line) (line, filename, discriminator, is_stmt); |
| 0 | 1524 |
| 1525 if (debug_info_level >= DINFO_LEVEL_TERSE) | |
| 1526 { | |
| 1527 dst_line_info_ref line_info; | |
| 1528 | |
| 1529 targetm.asm_out.internal_label (asm_out_file, LINE_CODE_LABEL, | |
| 1530 line_info_table_in_use); | |
| 1531 | |
| 1532 /* Expand the line info table if necessary. */ | |
| 1533 if (line_info_table_in_use == line_info_table_allocated) | |
| 1534 { | |
| 1535 line_info_table_allocated += LINE_INFO_TABLE_INCREMENT; | |
| 1536 line_info_table = XRESIZEVEC (dst_line_info_entry, line_info_table, | |
| 1537 line_info_table_allocated); | |
| 1538 } | |
| 1539 | |
| 1540 /* Add the new entry at the end of the line_info_table. */ | |
| 1541 line_info = &line_info_table[line_info_table_in_use++]; | |
| 1542 line_info->dst_file_num = lookup_filename (filename); | |
| 1543 line_info->dst_line_num = line; | |
| 1544 if (line > file_info_table[line_info->dst_file_num].max_line) | |
| 1545 file_info_table[line_info->dst_file_num].max_line = line; | |
| 1546 } | |
| 1547 } | |
| 1548 | |
| 1549 /* Record the beginning of a new source file, for later output. | |
| 1550 At present, unimplemented. */ | |
| 1551 | |
| 1552 static void | |
| 1553 vmsdbgout_start_source_file (unsigned int lineno, const char *filename) | |
| 1554 { | |
| 1555 if (write_symbols == VMS_AND_DWARF2_DEBUG) | |
| 1556 (*dwarf2_debug_hooks.start_source_file) (lineno, filename); | |
| 1557 } | |
| 1558 | |
| 1559 /* Record the end of a source file, for later output. | |
| 1560 At present, unimplemented. */ | |
| 1561 | |
| 1562 static void | |
| 1563 vmsdbgout_end_source_file (unsigned int lineno ATTRIBUTE_UNUSED) | |
| 1564 { | |
| 1565 if (write_symbols == VMS_AND_DWARF2_DEBUG) | |
| 1566 (*dwarf2_debug_hooks.end_source_file) (lineno); | |
| 1567 } | |
| 1568 | |
| 1569 /* Set up for Debug output at the start of compilation. */ | |
| 1570 | |
| 1571 static void | |
| 1572 vmsdbgout_init (const char *main_input_filename) | |
| 1573 { | |
| 1574 const char *language_string = lang_hooks.name; | |
| 1575 | |
| 1576 if (write_symbols == VMS_AND_DWARF2_DEBUG) | |
| 1577 (*dwarf2_debug_hooks.init) (main_input_filename); | |
| 1578 | |
| 1579 if (debug_info_level == DINFO_LEVEL_NONE) | |
| 1580 return; | |
| 1581 | |
| 1582 /* Remember the name of the primary input file. */ | |
| 1583 primary_filename = main_input_filename; | |
| 1584 | |
| 1585 /* Allocate the initial hunk of the file_info_table. */ | |
| 1586 file_info_table = XCNEWVEC (dst_file_info_entry, FILE_TABLE_INCREMENT); | |
| 1587 file_info_table_allocated = FILE_TABLE_INCREMENT; | |
| 1588 | |
| 1589 /* Skip the first entry - file numbers begin at 1 */ | |
| 1590 file_info_table_in_use = 1; | |
| 1591 | |
| 1592 func_table = (vms_func_ref) xcalloc (FUNC_TABLE_INCREMENT, sizeof (vms_func_node)); | |
| 1593 func_table_allocated = FUNC_TABLE_INCREMENT; | |
| 1594 func_table_in_use = 1; | |
| 1595 | |
| 1596 /* Allocate the initial hunk of the line_info_table. */ | |
| 1597 line_info_table = XCNEWVEC (dst_line_info_entry, LINE_INFO_TABLE_INCREMENT); | |
| 1598 line_info_table_allocated = LINE_INFO_TABLE_INCREMENT; | |
| 1599 /* zero-th entry is allocated, but unused */ | |
| 1600 line_info_table_in_use = 1; | |
| 1601 | |
| 1602 lookup_filename (primary_filename); | |
| 1603 | |
| 1604 if (!strcmp (language_string, "GNU C")) | |
| 1605 module_language = DST_K_C; | |
| 1606 else if (!strcmp (language_string, "GNU C++")) | |
| 1607 module_language = DST_K_CXX; | |
| 1608 else if (!strcmp (language_string, "GNU Ada")) | |
| 1609 module_language = DST_K_ADA; | |
| 1610 else if (!strcmp (language_string, "GNU F77")) | |
| 1611 module_language = DST_K_FORTRAN; | |
| 1612 else | |
| 1613 module_language = DST_K_UNKNOWN; | |
| 1614 | |
| 1615 module_producer = concat (language_string, " ", version_string, NULL); | |
| 1616 | |
| 1617 ASM_GENERATE_INTERNAL_LABEL (text_end_label, TEXT_END_LABEL, 0); | |
| 1618 | |
| 1619 } | |
| 1620 | |
| 1621 /* Not implemented in VMS Debug. */ | |
| 1622 | |
| 1623 static void | |
| 36 | 1624 vmsdbgout_assembly_start (void) |
| 1625 { | |
| 1626 if (write_symbols == VMS_AND_DWARF2_DEBUG) | |
| 1627 (*dwarf2_debug_hooks.assembly_start) (); | |
| 1628 } | |
| 1629 | |
| 1630 /* Not implemented in VMS Debug. */ | |
| 1631 | |
| 1632 static void | |
| 0 | 1633 vmsdbgout_define (unsigned int lineno, const char *buffer) |
| 1634 { | |
| 1635 if (write_symbols == VMS_AND_DWARF2_DEBUG) | |
| 1636 (*dwarf2_debug_hooks.define) (lineno, buffer); | |
| 1637 } | |
| 1638 | |
| 1639 /* Not implemented in VMS Debug. */ | |
| 1640 | |
| 1641 static void | |
| 1642 vmsdbgout_undef (unsigned int lineno, const char *buffer) | |
| 1643 { | |
| 1644 if (write_symbols == VMS_AND_DWARF2_DEBUG) | |
| 1645 (*dwarf2_debug_hooks.undef) (lineno, buffer); | |
| 1646 } | |
| 1647 | |
| 1648 /* Not implemented in VMS Debug. */ | |
| 1649 | |
| 1650 static void | |
| 1651 vmsdbgout_decl (tree decl) | |
| 1652 { | |
| 1653 if (write_symbols == VMS_AND_DWARF2_DEBUG) | |
| 1654 (*dwarf2_debug_hooks.function_decl) (decl); | |
| 1655 } | |
| 1656 | |
| 1657 /* Not implemented in VMS Debug. */ | |
| 1658 | |
| 1659 static void | |
| 1660 vmsdbgout_global_decl (tree decl) | |
| 1661 { | |
| 1662 if (write_symbols == VMS_AND_DWARF2_DEBUG) | |
| 1663 (*dwarf2_debug_hooks.global_decl) (decl); | |
| 1664 } | |
| 1665 | |
| 1666 /* Not implemented in VMS Debug. */ | |
| 1667 | |
| 1668 static void | |
| 1669 vmsdbgout_abstract_function (tree decl) | |
| 1670 { | |
| 1671 if (write_symbols == VMS_AND_DWARF2_DEBUG) | |
| 1672 (*dwarf2_debug_hooks.outlining_inline_function) (decl); | |
| 1673 } | |
| 1674 | |
| 1675 /* Output stuff that Debug requires at the end of every file and generate the | |
| 1676 VMS Debug debugging info. */ | |
| 1677 | |
| 1678 static void | |
| 1679 vmsdbgout_finish (const char *main_input_filename ATTRIBUTE_UNUSED) | |
| 1680 { | |
| 1681 unsigned int i; | |
| 1682 int totsize; | |
| 1683 | |
| 1684 if (write_symbols == VMS_AND_DWARF2_DEBUG) | |
| 1685 (*dwarf2_debug_hooks.finish) (main_input_filename); | |
| 1686 | |
| 1687 if (debug_info_level == DINFO_LEVEL_NONE) | |
| 1688 return; | |
| 1689 | |
| 1690 /* Output a terminator label for the .text section. */ | |
| 1691 switch_to_section (text_section); | |
| 1692 targetm.asm_out.internal_label (asm_out_file, TEXT_END_LABEL, 0); | |
| 1693 | |
| 1694 /* Output debugging information. | |
| 1695 Warning! Do not change the name of the .vmsdebug section without | |
| 1696 changing it in the assembler also. */ | |
| 1697 switch_to_section (get_named_section (NULL, ".vmsdebug", 0)); | |
| 1698 ASM_OUTPUT_ALIGN (asm_out_file, 0); | |
| 1699 | |
| 1700 totsize = write_modbeg (1); | |
| 1701 for (i = 1; i < func_table_in_use; i++) | |
| 1702 { | |
| 1703 totsize += write_rtnbeg (i, 1); | |
| 1704 totsize += write_rtnend (i, 1); | |
| 1705 } | |
| 1706 totsize += write_pclines (1); | |
| 1707 | |
| 1708 write_modbeg (0); | |
| 1709 for (i = 1; i < func_table_in_use; i++) | |
| 1710 { | |
| 1711 write_rtnbeg (i, 0); | |
| 1712 write_rtnend (i, 0); | |
| 1713 } | |
| 1714 write_pclines (0); | |
| 1715 | |
| 1716 if (debug_info_level > DINFO_LEVEL_TERSE) | |
| 1717 { | |
| 1718 totsize = write_srccorrs (1); | |
| 1719 write_srccorrs (0); | |
| 1720 } | |
| 1721 | |
| 1722 totsize = write_modend (1); | |
| 1723 write_modend (0); | |
| 1724 } | |
|
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1725 |
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1726 /* Need for both Dwarf2 on IVMS and VMS Debug on AVMS */ |
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1727 |
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1728 #ifdef VMS |
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1729 #define __NEW_STARLET 1 |
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1730 #include <vms/rms.h> |
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1731 #include <vms/atrdef.h> |
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1732 #include <vms/fibdef.h> |
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1733 #include <vms/stsdef.h> |
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1734 #include <vms/iodef.h> |
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1735 #include <vms/fatdef.h> |
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1736 #include <errno.h> |
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1737 #include <vms/descrip.h> |
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1738 #include <string.h> |
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1739 #include <unixlib.h> |
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1740 |
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1741 #define MAXPATH 256 |
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1742 |
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1743 /* descrip.h doesn't have everything ... */ |
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1744 typedef struct fibdef* __fibdef_ptr32 __attribute__ (( mode (SI) )); |
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1745 struct dsc$descriptor_fib |
|
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update it from 4.4.3 to 4.5.0
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36
diff
changeset
|
1746 { |
|
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
36
diff
changeset
|
1747 unsigned int fib$l_len; |
|
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
36
diff
changeset
|
1748 __fibdef_ptr32 fib$l_addr; |
|
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
36
diff
changeset
|
1749 }; |
|
77e2b8dfacca
update it from 4.4.3 to 4.5.0
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parents:
36
diff
changeset
|
1750 |
|
77e2b8dfacca
update it from 4.4.3 to 4.5.0
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parents:
36
diff
changeset
|
1751 /* I/O Status Block. */ |
|
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
36
diff
changeset
|
1752 struct IOSB |
|
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
36
diff
changeset
|
1753 { |
|
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
36
diff
changeset
|
1754 unsigned short status, count; |
|
77e2b8dfacca
update it from 4.4.3 to 4.5.0
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parents:
36
diff
changeset
|
1755 unsigned int devdep; |
|
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
36
diff
changeset
|
1756 }; |
|
77e2b8dfacca
update it from 4.4.3 to 4.5.0
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parents:
36
diff
changeset
|
1757 |
|
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
36
diff
changeset
|
1758 static char *tryfile; |
|
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
36
diff
changeset
|
1759 |
|
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
36
diff
changeset
|
1760 /* Variable length string. */ |
|
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
36
diff
changeset
|
1761 struct vstring |
|
77e2b8dfacca
update it from 4.4.3 to 4.5.0
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parents:
36
diff
changeset
|
1762 { |
|
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
36
diff
changeset
|
1763 short length; |
|
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
36
diff
changeset
|
1764 char string[NAM$C_MAXRSS+1]; |
|
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
36
diff
changeset
|
1765 }; |
|
77e2b8dfacca
update it from 4.4.3 to 4.5.0
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parents:
36
diff
changeset
|
1766 |
|
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
36
diff
changeset
|
1767 static char filename_buff [MAXPATH]; |
|
77e2b8dfacca
update it from 4.4.3 to 4.5.0
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parents:
36
diff
changeset
|
1768 static char vms_filespec [MAXPATH]; |
|
77e2b8dfacca
update it from 4.4.3 to 4.5.0
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parents:
36
diff
changeset
|
1769 |
|
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
36
diff
changeset
|
1770 /* Callback function for filespec style conversion. */ |
|
77e2b8dfacca
update it from 4.4.3 to 4.5.0
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parents:
36
diff
changeset
|
1771 |
|
77e2b8dfacca
update it from 4.4.3 to 4.5.0
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parents:
36
diff
changeset
|
1772 static int |
|
77e2b8dfacca
update it from 4.4.3 to 4.5.0
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parents:
36
diff
changeset
|
1773 translate_unix (char *name, int type ATTRIBUTE_UNUSED) |
|
77e2b8dfacca
update it from 4.4.3 to 4.5.0
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parents:
36
diff
changeset
|
1774 { |
|
77e2b8dfacca
update it from 4.4.3 to 4.5.0
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parents:
36
diff
changeset
|
1775 strncpy (filename_buff, name, MAXPATH); |
|
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
36
diff
changeset
|
1776 filename_buff [MAXPATH - 1] = (char) 0; |
|
77e2b8dfacca
update it from 4.4.3 to 4.5.0
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parents:
36
diff
changeset
|
1777 return 0; |
|
77e2b8dfacca
update it from 4.4.3 to 4.5.0
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parents:
36
diff
changeset
|
1778 } |
|
77e2b8dfacca
update it from 4.4.3 to 4.5.0
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parents:
36
diff
changeset
|
1779 |
|
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
36
diff
changeset
|
1780 /* Wrapper for DECC function that converts a Unix filespec |
|
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
36
diff
changeset
|
1781 to VMS style filespec. */ |
|
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
36
diff
changeset
|
1782 |
|
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
36
diff
changeset
|
1783 static char * |
|
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
36
diff
changeset
|
1784 to_vms_file_spec (char *filespec) |
|
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
36
diff
changeset
|
1785 { |
|
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
36
diff
changeset
|
1786 strncpy (vms_filespec, "", MAXPATH); |
|
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
36
diff
changeset
|
1787 decc$to_vms (filespec, translate_unix, 1, 1); |
|
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
36
diff
changeset
|
1788 strncpy (vms_filespec, filename_buff, MAXPATH); |
|
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
36
diff
changeset
|
1789 |
|
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
36
diff
changeset
|
1790 vms_filespec [MAXPATH - 1] = (char) 0; |
|
77e2b8dfacca
update it from 4.4.3 to 4.5.0
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parents:
36
diff
changeset
|
1791 |
|
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
36
diff
changeset
|
1792 return vms_filespec; |
|
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
36
diff
changeset
|
1793 } |
|
77e2b8dfacca
update it from 4.4.3 to 4.5.0
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parents:
36
diff
changeset
|
1794 |
|
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
36
diff
changeset
|
1795 #else |
|
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
36
diff
changeset
|
1796 #define VMS_EPOCH_OFFSET 35067168000000000 |
|
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
36
diff
changeset
|
1797 #define VMS_GRANULARITY_FACTOR 10000000 |
|
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
36
diff
changeset
|
1798 #endif |
|
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
36
diff
changeset
|
1799 |
|
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
36
diff
changeset
|
1800 /* Return VMS file date, size, format, version given a name. */ |
|
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
36
diff
changeset
|
1801 |
|
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
36
diff
changeset
|
1802 int |
|
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
36
diff
changeset
|
1803 vms_file_stats_name (const char *filename, long long *cdt, long *siz, char *rfo, |
|
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
36
diff
changeset
|
1804 int *ver) |
|
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
36
diff
changeset
|
1805 { |
|
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
36
diff
changeset
|
1806 #ifdef VMS |
|
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
36
diff
changeset
|
1807 struct FAB fab; |
|
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
36
diff
changeset
|
1808 struct NAM nam; |
|
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
36
diff
changeset
|
1809 |
|
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
36
diff
changeset
|
1810 unsigned long long create; |
|
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
36
diff
changeset
|
1811 FAT recattr; |
|
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
36
diff
changeset
|
1812 char ascnamebuff [256]; |
|
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
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36
diff
changeset
|
1813 |
|
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
36
diff
changeset
|
1814 ATRDEF atrlst[] |
|
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
36
diff
changeset
|
1815 = { |
|
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
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36
diff
changeset
|
1816 { ATR$S_CREDATE, ATR$C_CREDATE, &create }, |
|
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
36
diff
changeset
|
1817 { ATR$S_RECATTR, ATR$C_RECATTR, &recattr }, |
|
77e2b8dfacca
update it from 4.4.3 to 4.5.0
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36
diff
changeset
|
1818 { ATR$S_ASCNAME, ATR$C_ASCNAME, &ascnamebuff }, |
|
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
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36
diff
changeset
|
1819 { 0, 0, 0} |
|
77e2b8dfacca
update it from 4.4.3 to 4.5.0
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36
diff
changeset
|
1820 }; |
|
77e2b8dfacca
update it from 4.4.3 to 4.5.0
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36
diff
changeset
|
1821 |
|
77e2b8dfacca
update it from 4.4.3 to 4.5.0
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36
diff
changeset
|
1822 FIBDEF fib; |
|
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
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36
diff
changeset
|
1823 struct dsc$descriptor_fib fibdsc = {sizeof (fib), (void *) &fib}; |
|
77e2b8dfacca
update it from 4.4.3 to 4.5.0
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36
diff
changeset
|
1824 |
|
77e2b8dfacca
update it from 4.4.3 to 4.5.0
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36
diff
changeset
|
1825 struct IOSB iosb; |
|
77e2b8dfacca
update it from 4.4.3 to 4.5.0
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parents:
36
diff
changeset
|
1826 |
|
77e2b8dfacca
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36
diff
changeset
|
1827 long status; |
|
77e2b8dfacca
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diff
changeset
|
1828 unsigned short chan; |
|
77e2b8dfacca
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36
diff
changeset
|
1829 |
|
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diff
changeset
|
1830 struct vstring file; |
|
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update it from 4.4.3 to 4.5.0
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diff
changeset
|
1831 struct dsc$descriptor_s filedsc |
|
77e2b8dfacca
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changeset
|
1832 = {NAM$C_MAXRSS, DSC$K_DTYPE_T, DSC$K_CLASS_S, (void *) file.string}; |
|
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diff
changeset
|
1833 struct vstring device; |
|
77e2b8dfacca
update it from 4.4.3 to 4.5.0
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36
diff
changeset
|
1834 struct dsc$descriptor_s devicedsc |
|
77e2b8dfacca
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changeset
|
1835 = {NAM$C_MAXRSS, DSC$K_DTYPE_T, DSC$K_CLASS_S, (void *) device.string}; |
|
77e2b8dfacca
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diff
changeset
|
1836 struct vstring result; |
|
77e2b8dfacca
update it from 4.4.3 to 4.5.0
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36
diff
changeset
|
1837 struct dsc$descriptor_s resultdsc |
|
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diff
changeset
|
1838 = {NAM$C_MAXRSS, DSC$K_DTYPE_VT, DSC$K_CLASS_VS, (void *) result.string}; |
|
77e2b8dfacca
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diff
changeset
|
1839 |
|
77e2b8dfacca
update it from 4.4.3 to 4.5.0
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diff
changeset
|
1840 if (strcmp (filename, "<internal>") == 0 |
|
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update it from 4.4.3 to 4.5.0
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diff
changeset
|
1841 || strcmp (filename, "<built-in>") == 0) |
|
77e2b8dfacca
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diff
changeset
|
1842 { |
|
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diff
changeset
|
1843 if (cdt) |
|
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update it from 4.4.3 to 4.5.0
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36
diff
changeset
|
1844 *cdt = 0; |
|
77e2b8dfacca
update it from 4.4.3 to 4.5.0
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36
diff
changeset
|
1845 |
|
77e2b8dfacca
update it from 4.4.3 to 4.5.0
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36
diff
changeset
|
1846 if (siz) |
|
77e2b8dfacca
update it from 4.4.3 to 4.5.0
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36
diff
changeset
|
1847 *siz = 0; |
|
77e2b8dfacca
update it from 4.4.3 to 4.5.0
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36
diff
changeset
|
1848 |
|
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
36
diff
changeset
|
1849 if (rfo) |
|
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
36
diff
changeset
|
1850 *rfo = 0; |
|
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
36
diff
changeset
|
1851 |
|
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
36
diff
changeset
|
1852 if (ver) |
|
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
36
diff
changeset
|
1853 *ver = 0; |
|
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
36
diff
changeset
|
1854 |
|
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
36
diff
changeset
|
1855 return 0; |
|
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
36
diff
changeset
|
1856 } |
|
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
36
diff
changeset
|
1857 |
|
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
36
diff
changeset
|
1858 tryfile = to_vms_file_spec (filename); |
|
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
36
diff
changeset
|
1859 |
|
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
36
diff
changeset
|
1860 /* Allocate and initialize a FAB and NAM structures. */ |
|
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
36
diff
changeset
|
1861 fab = cc$rms_fab; |
|
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
36
diff
changeset
|
1862 nam = cc$rms_nam; |
|
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
36
diff
changeset
|
1863 |
|
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
36
diff
changeset
|
1864 nam.nam$l_esa = file.string; |
|
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
36
diff
changeset
|
1865 nam.nam$b_ess = NAM$C_MAXRSS; |
|
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
36
diff
changeset
|
1866 nam.nam$l_rsa = result.string; |
|
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
36
diff
changeset
|
1867 nam.nam$b_rss = NAM$C_MAXRSS; |
|
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
36
diff
changeset
|
1868 fab.fab$l_fna = tryfile; |
|
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
36
diff
changeset
|
1869 fab.fab$b_fns = strlen (tryfile); |
|
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
36
diff
changeset
|
1870 fab.fab$l_nam = &nam; |
|
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
36
diff
changeset
|
1871 |
|
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
36
diff
changeset
|
1872 /* Validate filespec syntax and device existence. */ |
|
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
36
diff
changeset
|
1873 status = SYS$PARSE (&fab, 0, 0); |
|
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
36
diff
changeset
|
1874 if ((status & 1) != 1) |
|
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
36
diff
changeset
|
1875 return 1; |
|
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
36
diff
changeset
|
1876 |
|
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
36
diff
changeset
|
1877 file.string[nam.nam$b_esl] = 0; |
|
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
36
diff
changeset
|
1878 |
|
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
36
diff
changeset
|
1879 /* Find matching filespec. */ |
|
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
36
diff
changeset
|
1880 status = SYS$SEARCH (&fab, 0, 0); |
|
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
36
diff
changeset
|
1881 if ((status & 1) != 1) |
|
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
36
diff
changeset
|
1882 return 1; |
|
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
36
diff
changeset
|
1883 |
|
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
36
diff
changeset
|
1884 file.string[nam.nam$b_esl] = 0; |
|
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
36
diff
changeset
|
1885 result.string[result.length=nam.nam$b_rsl] = 0; |
|
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
36
diff
changeset
|
1886 |
|
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
36
diff
changeset
|
1887 /* Get the device name and assign an IO channel. */ |
|
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
36
diff
changeset
|
1888 strncpy (device.string, nam.nam$l_dev, nam.nam$b_dev); |
|
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
36
diff
changeset
|
1889 devicedsc.dsc$w_length = nam.nam$b_dev; |
|
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
36
diff
changeset
|
1890 chan = 0; |
|
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
36
diff
changeset
|
1891 status = SYS$ASSIGN (&devicedsc, &chan, 0, 0, 0); |
|
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
36
diff
changeset
|
1892 if ((status & 1) != 1) |
|
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
36
diff
changeset
|
1893 return 1; |
|
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
36
diff
changeset
|
1894 |
|
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
36
diff
changeset
|
1895 /* Initialize the FIB and fill in the directory id field. */ |
|
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
36
diff
changeset
|
1896 memset (&fib, 0, sizeof (fib)); |
|
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
36
diff
changeset
|
1897 fib.fib$w_did[0] = nam.nam$w_did[0]; |
|
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
36
diff
changeset
|
1898 fib.fib$w_did[1] = nam.nam$w_did[1]; |
|
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
36
diff
changeset
|
1899 fib.fib$w_did[2] = nam.nam$w_did[2]; |
|
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
36
diff
changeset
|
1900 fib.fib$l_acctl = 0; |
|
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
36
diff
changeset
|
1901 fib.fib$l_wcc = 0; |
|
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
36
diff
changeset
|
1902 strcpy (file.string, (strrchr (result.string, ']') + 1)); |
|
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
36
diff
changeset
|
1903 filedsc.dsc$w_length = strlen (file.string); |
|
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
36
diff
changeset
|
1904 result.string[result.length = 0] = 0; |
|
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
36
diff
changeset
|
1905 |
|
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
36
diff
changeset
|
1906 /* Open and close the file to fill in the attributes. */ |
|
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
36
diff
changeset
|
1907 status |
|
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
36
diff
changeset
|
1908 = SYS$QIOW (0, chan, IO$_ACCESS|IO$M_ACCESS, &iosb, 0, 0, |
|
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
36
diff
changeset
|
1909 &fibdsc, &filedsc, &result.length, &resultdsc, &atrlst, 0); |
|
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
36
diff
changeset
|
1910 if ((status & 1) != 1) |
|
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
36
diff
changeset
|
1911 return 1; |
|
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
36
diff
changeset
|
1912 if ((iosb.status & 1) != 1) |
|
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
36
diff
changeset
|
1913 return 1; |
|
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
36
diff
changeset
|
1914 |
|
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
36
diff
changeset
|
1915 result.string[result.length] = 0; |
|
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
36
diff
changeset
|
1916 status = SYS$QIOW (0, chan, IO$_DEACCESS, &iosb, 0, 0, &fibdsc, 0, 0, 0, |
|
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
36
diff
changeset
|
1917 &atrlst, 0); |
|
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
36
diff
changeset
|
1918 if ((status & 1) != 1) |
|
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
36
diff
changeset
|
1919 return 1; |
|
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
36
diff
changeset
|
1920 if ((iosb.status & 1) != 1) |
|
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
36
diff
changeset
|
1921 return 1; |
|
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
36
diff
changeset
|
1922 |
|
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
36
diff
changeset
|
1923 /* Deassign the channel and exit. */ |
|
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
36
diff
changeset
|
1924 status = SYS$DASSGN (chan); |
|
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
36
diff
changeset
|
1925 if ((status & 1) != 1) |
|
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
36
diff
changeset
|
1926 return 1; |
|
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
36
diff
changeset
|
1927 |
|
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
36
diff
changeset
|
1928 if (cdt) *cdt = create; |
|
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
36
diff
changeset
|
1929 if (siz) *siz = (512 * 65536 * recattr.fat$w_efblkh) + |
|
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
36
diff
changeset
|
1930 (512 * (recattr.fat$w_efblkl - 1)) + |
|
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
36
diff
changeset
|
1931 recattr.fat$w_ffbyte; |
|
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
36
diff
changeset
|
1932 if (rfo) *rfo = recattr.fat$v_rtype; |
|
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
36
diff
changeset
|
1933 if (ver) *ver = strtol (strrchr (ascnamebuff, ';')+1, 0, 10); |
|
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
36
diff
changeset
|
1934 |
|
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
36
diff
changeset
|
1935 return 0; |
|
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
36
diff
changeset
|
1936 #else |
|
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
36
diff
changeset
|
1937 struct stat buff; |
|
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
36
diff
changeset
|
1938 |
|
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
36
diff
changeset
|
1939 if ((stat (filename, &buff)) != 0) |
|
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
36
diff
changeset
|
1940 return 1; |
|
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
36
diff
changeset
|
1941 |
|
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
36
diff
changeset
|
1942 if (cdt) |
|
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
36
diff
changeset
|
1943 *cdt = (long long) (buff.st_mtime * VMS_GRANULARITY_FACTOR) |
|
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
36
diff
changeset
|
1944 + VMS_EPOCH_OFFSET; |
|
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
36
diff
changeset
|
1945 |
|
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
36
diff
changeset
|
1946 if (siz) |
|
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
36
diff
changeset
|
1947 *siz = buff.st_size; |
|
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
36
diff
changeset
|
1948 |
|
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
36
diff
changeset
|
1949 if (rfo) |
|
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
36
diff
changeset
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1950 *rfo = 2; /* Stream LF format */ |
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77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
36
diff
changeset
|
1951 |
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77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
36
diff
changeset
|
1952 if (ver) |
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77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
36
diff
changeset
|
1953 *ver = 1; |
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77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
36
diff
changeset
|
1954 |
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77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
36
diff
changeset
|
1955 return 0; |
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77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
36
diff
changeset
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1956 #endif |
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77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
36
diff
changeset
|
1957 } |
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77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
36
diff
changeset
|
1958 #endif |