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mips-tfile.c (52284) mips-tfile.c (90075)
1/* Update the symbol table (the .T file) in a MIPS object to
2 contain debugging information specified by the GNU compiler
3 in the form of comments (the mips assembler does not support
4 assembly access to debug information).
1/* Update the symbol table (the .T file) in a MIPS object to
2 contain debugging information specified by the GNU compiler
3 in the form of comments (the mips assembler does not support
4 assembly access to debug information).
5 Copyright (C) 1991, 93-95, 97, 98, 1999 Free Software Foundation, Inc.
5 Copyright (C) 1991, 1993, 1994, 1995, 1997, 1998, 1999, 2000, 2001
6 Free Software Foundation, Inc.
6 Contributed by Michael Meissner (meissner@cygnus.com).
7
7 Contributed by Michael Meissner (meissner@cygnus.com).
8
8This file is part of GNU CC.
9This file is part of GCC.
9
10
10GNU CC is free software; you can redistribute it and/or modify
11it under the terms of the GNU General Public License as published by
12the Free Software Foundation; either version 2, or (at your option)
13any later version.
11GCC is free software; you can redistribute it and/or modify it under
12the terms of the GNU General Public License as published by the Free
13Software Foundation; either version 2, or (at your option) any later
14version.
14
15
15GNU CC is distributed in the hope that it will be useful,
16but WITHOUT ANY WARRANTY; without even the implied warranty of
17MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
18GNU General Public License for more details.
16GCC is distributed in the hope that it will be useful, but WITHOUT ANY
17WARRANTY; without even the implied warranty of MERCHANTABILITY or
18FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
19for more details.
19
20You should have received a copy of the GNU General Public License
20
21You should have received a copy of the GNU General Public License
21along with GNU CC; see the file COPYING. If not, write to
22the Free Software Foundation, 59 Temple Place - Suite 330,
23Boston, MA 02111-1307, USA. */
22along with GCC; see the file COPYING. If not, write to the Free
23Software Foundation, 59 Temple Place - Suite 330, Boston, MA
2402111-1307, USA. */
24
25
26/* Here is a brief description of the MIPS ECOFF symbol table. The
27 MIPS symbol table has the following pieces:
28
29 Symbolic Header
30 |
31 +-- Auxiliary Symbols

--- 564 unchanged lines hidden (view full) ---

596 #25 36 0x00000024 unsigned long
597 #26 48 0x00000030 struct no name { ifd = -1, index = 1048575 }
598
599*/
600
601
602#include "config.h"
603#include "system.h"
25
26
27/* Here is a brief description of the MIPS ECOFF symbol table. The
28 MIPS symbol table has the following pieces:
29
30 Symbolic Header
31 |
32 +-- Auxiliary Symbols

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597 #25 36 0x00000024 unsigned long
598 #26 48 0x00000030 struct no name { ifd = -1, index = 1048575 }
599
600*/
601
602
603#include "config.h"
604#include "system.h"
605#include "version.h"
606#include "intl.h"
604
605#ifndef __SABER__
606#define saber_stop()
607#endif
608
609#ifndef __LINE__
610#define __LINE__ 0
611#endif
612
607
608#ifndef __SABER__
609#define saber_stop()
610#endif
611
612#ifndef __LINE__
613#define __LINE__ 0
614#endif
615
613#define __proto(x) PARAMS(x)
614typedef PTR PTR_T;
615typedef const PTR_T CPTR_T;
616
617/* Due to size_t being defined in sys/types.h and different
618 in stddef.h, we have to do this by hand..... Note, these
619 types are correct for MIPS based systems, and may not be
620 correct for other systems. Ultrix 4.0 and Silicon Graphics
621 have this fixed, but since the following is correct, and
622 the fact that including stddef.h gets you GCC's version
623 instead of the standard one it's not worth it to fix it. */
624
625#if defined(__OSF1__) || defined(__OSF__) || defined(__osf__)
626#define Size_t long unsigned int
627#else
628#define Size_t unsigned int
629#endif
630#define Ptrdiff_t long
631
632/* The following might be called from obstack or malloc,
633 so they can't be static. */
634
635extern void pfatal_with_name
616/* Due to size_t being defined in sys/types.h and different
617 in stddef.h, we have to do this by hand..... Note, these
618 types are correct for MIPS based systems, and may not be
619 correct for other systems. Ultrix 4.0 and Silicon Graphics
620 have this fixed, but since the following is correct, and
621 the fact that including stddef.h gets you GCC's version
622 instead of the standard one it's not worth it to fix it. */
623
624#if defined(__OSF1__) || defined(__OSF__) || defined(__osf__)
625#define Size_t long unsigned int
626#else
627#define Size_t unsigned int
628#endif
629#define Ptrdiff_t long
630
631/* The following might be called from obstack or malloc,
632 so they can't be static. */
633
634extern void pfatal_with_name
636 __proto((const char *));
637extern void fancy_abort __proto((void));
638 void botch __proto((const char *));
639extern void xfree __proto((PTR));
635 PARAMS ((const char *)) ATTRIBUTE_NORETURN;
636extern void fancy_abort PARAMS ((void)) ATTRIBUTE_NORETURN;
637 void botch PARAMS ((const char *)) ATTRIBUTE_NORETURN;
640
638
641extern void fatal PVPROTO((const char *format, ...)) ATTRIBUTE_PRINTF_1;
642extern void error PVPROTO((const char *format, ...)) ATTRIBUTE_PRINTF_1;
639extern void fatal PARAMS ((const char *format, ...)) ATTRIBUTE_PRINTF_1 ATTRIBUTE_NORETURN;
640extern void error PARAMS ((const char *format, ...)) ATTRIBUTE_PRINTF_1;
643
644#ifndef MIPS_DEBUGGING_INFO
645
646static int line_number;
647static int cur_line_start;
648static int debug;
649static int had_errors;
650static const char *progname;

--- 4 unchanged lines hidden (view full) ---

655{
656 fprintf (stderr, "Mips-tfile should only be run on a MIPS computer!\n");
657 exit (1);
658}
659
660#else /* MIPS_DEBUGGING defined */
661
662/* The local and global symbols have a field index, so undo any defines
641
642#ifndef MIPS_DEBUGGING_INFO
643
644static int line_number;
645static int cur_line_start;
646static int debug;
647static int had_errors;
648static const char *progname;

--- 4 unchanged lines hidden (view full) ---

653{
654 fprintf (stderr, "Mips-tfile should only be run on a MIPS computer!\n");
655 exit (1);
656}
657
658#else /* MIPS_DEBUGGING defined */
659
660/* The local and global symbols have a field index, so undo any defines
663 of index -> strchr and rindex -> strrchr. */
661 of index -> strchr. */
664
662
665#undef rindex
666#undef index
667
668#include <signal.h>
669
670#ifndef CROSS_COMPILE
671#include <a.out.h>
672#else
673#include "mips/a.out.h"
674#endif /* CROSS_COMPILE */
675
663#undef index
664
665#include <signal.h>
666
667#ifndef CROSS_COMPILE
668#include <a.out.h>
669#else
670#include "mips/a.out.h"
671#endif /* CROSS_COMPILE */
672
676#if defined (USG) || !defined (HAVE_STAB_H)
677#include "gstab.h" /* If doing DBX on sysV, use our own stab.h. */
678#else
679#include <stab.h> /* On BSD, use the system's stab.h. */
680#endif /* not USG */
673#include "gstab.h"
681
674
682#include "machmode.h"
683
684#ifdef __GNU_STAB__
685#define STAB_CODE_TYPE enum __stab_debug_code
675#define STAB_CODE_TYPE enum __stab_debug_code
686#else
687#define STAB_CODE_TYPE int
688#endif
689
690#ifndef MALLOC_CHECK
691#ifdef __SABER__
692#define MALLOC_CHECK
693#endif
694#endif
695
696#define IS_ASM_IDENT(ch) \
676
677#ifndef MALLOC_CHECK
678#ifdef __SABER__
679#define MALLOC_CHECK
680#endif
681#endif
682
683#define IS_ASM_IDENT(ch) \
697 (ISALNUM (ch) || (ch) == '_' || (ch) == '.' || (ch) == '$')
684 (ISIDNUM (ch) || (ch) == '.' || (ch) == '$')
698
699
700/* Redefinition of storage classes as an enumeration for better
701 debugging. */
702
703typedef enum sc {
704 sc_Nil = scNil, /* no storage class */
705 sc_Text = scText, /* text symbol */

--- 204 unchanged lines hidden (view full) ---

910
911 If PAGE_SIZE is > 4096, the string length in the shash_t structure
912 can't be represented (assuming there are strings > 4096 bytes). */
913
914#ifndef PAGE_SIZE
915#define PAGE_SIZE 4096 /* size of varray pages */
916#endif
917
685
686
687/* Redefinition of storage classes as an enumeration for better
688 debugging. */
689
690typedef enum sc {
691 sc_Nil = scNil, /* no storage class */
692 sc_Text = scText, /* text symbol */

--- 204 unchanged lines hidden (view full) ---

897
898 If PAGE_SIZE is > 4096, the string length in the shash_t structure
899 can't be represented (assuming there are strings > 4096 bytes). */
900
901#ifndef PAGE_SIZE
902#define PAGE_SIZE 4096 /* size of varray pages */
903#endif
904
918#define PAGE_USIZE ((Size_t)PAGE_SIZE)
905#define PAGE_USIZE ((Size_t) PAGE_SIZE)
919
920
921#ifndef MAX_CLUSTER_PAGES /* # pages to get from system */
922#ifndef USE_MALLOC /* in one memory request */
923#define MAX_CLUSTER_PAGES 64
924#else
925#define MAX_CLUSTER_PAGES 63
926#endif

--- 148 unchanged lines hidden (view full) ---

1075 shash_t **shash_head; /* string hash table */
1076 thash_t *thash_head[THASH_SIZE];
1077} efdr_t;
1078
1079/* Pre-initialized extended file structure. */
1080static efdr_t init_file =
1081{
1082 { /* FDR structure */
906
907
908#ifndef MAX_CLUSTER_PAGES /* # pages to get from system */
909#ifndef USE_MALLOC /* in one memory request */
910#define MAX_CLUSTER_PAGES 64
911#else
912#define MAX_CLUSTER_PAGES 63
913#endif

--- 148 unchanged lines hidden (view full) ---

1062 shash_t **shash_head; /* string hash table */
1063 thash_t *thash_head[THASH_SIZE];
1064} efdr_t;
1065
1066/* Pre-initialized extended file structure. */
1067static efdr_t init_file =
1068{
1069 { /* FDR structure */
1070#ifdef __alpha
1083 0, /* adr: memory address of beginning of file */
1071 0, /* adr: memory address of beginning of file */
1072 0, /* cbLineOffset: byte offset from header for this file ln's */
1073 0, /* cbLine: size of lines for this file */
1074 0, /* cbSs: number of bytes in the ss */
1084 0, /* rss: file name (of source, if known) */
1085 0, /* issBase: file's string space */
1075 0, /* rss: file name (of source, if known) */
1076 0, /* issBase: file's string space */
1077 0, /* isymBase: beginning of symbols */
1078 0, /* csym: count file's of symbols */
1079 0, /* ilineBase: file's line symbols */
1080 0, /* cline: count of file's line symbols */
1081 0, /* ioptBase: file's optimization entries */
1082 0, /* copt: count of file's optimization entries */
1083 0, /* ipdFirst: start of procedures for this file */
1084 0, /* cpd: count of procedures for this file */
1085 0, /* iauxBase: file's auxiliary entries */
1086 0, /* caux: count of file's auxiliary entries */
1087 0, /* rfdBase: index into the file indirect table */
1088 0, /* crfd: count file indirect entries */
1089 langC, /* lang: language for this file */
1090 1, /* fMerge: whether this file can be merged */
1091 0, /* fReadin: true if read in (not just created) */
1092#ifdef HOST_WORDS_BIG_ENDIAN
1093 1, /* fBigendian: if 1, compiled on big endian machine */
1094#else
1095 0, /* fBigendian: if 1, compiled on big endian machine */
1096#endif
1097 0, /* fTrim: whether the symbol table was trimmed */
1098 GLEVEL_2, /* glevel: level this file was compiled with */
1099 0, /* reserved: reserved for future use */
1100#else
1101 0, /* adr: memory address of beginning of file */
1102 0, /* rss: file name (of source, if known) */
1103 0, /* issBase: file's string space */
1086 0, /* cbSs: number of bytes in the ss */
1087 0, /* isymBase: beginning of symbols */
1088 0, /* csym: count file's of symbols */
1089 0, /* ilineBase: file's line symbols */
1090 0, /* cline: count of file's line symbols */
1091 0, /* ioptBase: file's optimization entries */
1092 0, /* copt: count of file's optimization entries */
1093 0, /* ipdFirst: start of procedures for this file */

--- 9 unchanged lines hidden (view full) ---

1103 1, /* fBigendian: if 1, compiled on big endian machine */
1104#else
1105 0, /* fBigendian: if 1, compiled on big endian machine */
1106#endif
1107 GLEVEL_2, /* glevel: level this file was compiled with */
1108 0, /* reserved: reserved for future use */
1109 0, /* cbLineOffset: byte offset from header for this file ln's */
1110 0, /* cbLine: size of lines for this file */
1104 0, /* cbSs: number of bytes in the ss */
1105 0, /* isymBase: beginning of symbols */
1106 0, /* csym: count file's of symbols */
1107 0, /* ilineBase: file's line symbols */
1108 0, /* cline: count of file's line symbols */
1109 0, /* ioptBase: file's optimization entries */
1110 0, /* copt: count of file's optimization entries */
1111 0, /* ipdFirst: start of procedures for this file */

--- 9 unchanged lines hidden (view full) ---

1121 1, /* fBigendian: if 1, compiled on big endian machine */
1122#else
1123 0, /* fBigendian: if 1, compiled on big endian machine */
1124#endif
1125 GLEVEL_2, /* glevel: level this file was compiled with */
1126 0, /* reserved: reserved for future use */
1127 0, /* cbLineOffset: byte offset from header for this file ln's */
1128 0, /* cbLine: size of lines for this file */
1129#endif
1111 },
1112
1113 (FDR *) 0, /* orig_fdr: original file header pointer */
1114 (char *) 0, /* name: pointer to filename */
1115 0, /* name_len: length of filename */
1116 0, /* void_type: ptr to aux node for void type */
1117 0, /* int_type: ptr to aux node for int type */
1118 (scope_t *) 0, /* cur_scope: current scope being processed */

--- 130 unchanged lines hidden (view full) ---

1249
1250/* Convert COFF basic type to ECOFF basic type. The T_NULL type
1251 really should use bt_Void, but this causes the current ecoff GDB to
1252 issue unsupported type messages, and the Ultrix 4.00 dbx (aka MIPS
1253 2.0) doesn't understand it, even though the compiler generates it.
1254 Maybe this will be fixed in 2.10 or 2.20 of the MIPS compiler
1255 suite, but for now go with what works. */
1256
1130 },
1131
1132 (FDR *) 0, /* orig_fdr: original file header pointer */
1133 (char *) 0, /* name: pointer to filename */
1134 0, /* name_len: length of filename */
1135 0, /* void_type: ptr to aux node for void type */
1136 0, /* int_type: ptr to aux node for int type */
1137 (scope_t *) 0, /* cur_scope: current scope being processed */

--- 130 unchanged lines hidden (view full) ---

1268
1269/* Convert COFF basic type to ECOFF basic type. The T_NULL type
1270 really should use bt_Void, but this causes the current ecoff GDB to
1271 issue unsupported type messages, and the Ultrix 4.00 dbx (aka MIPS
1272 2.0) doesn't understand it, even though the compiler generates it.
1273 Maybe this will be fixed in 2.10 or 2.20 of the MIPS compiler
1274 suite, but for now go with what works. */
1275
1257static bt_t map_coff_types[ (int)T_MAX ] = {
1276static const bt_t map_coff_types[ (int) T_MAX ] = {
1258 bt_Nil, /* T_NULL */
1259 bt_Nil, /* T_ARG */
1260 bt_Char, /* T_CHAR */
1261 bt_Short, /* T_SHORT */
1262 bt_Int, /* T_INT */
1263 bt_Long, /* T_LONG */
1264 bt_Float, /* T_FLOAT */
1265 bt_Double, /* T_DOUBLE */
1266 bt_Struct, /* T_STRUCT */
1267 bt_Union, /* T_UNION */
1268 bt_Enum, /* T_ENUM */
1269 bt_Enum, /* T_MOE */
1270 bt_UChar, /* T_UCHAR */
1271 bt_UShort, /* T_USHORT */
1272 bt_UInt, /* T_UINT */
1273 bt_ULong /* T_ULONG */
1274};
1275
1276/* Convert COFF storage class to ECOFF storage class. */
1277 bt_Nil, /* T_NULL */
1278 bt_Nil, /* T_ARG */
1279 bt_Char, /* T_CHAR */
1280 bt_Short, /* T_SHORT */
1281 bt_Int, /* T_INT */
1282 bt_Long, /* T_LONG */
1283 bt_Float, /* T_FLOAT */
1284 bt_Double, /* T_DOUBLE */
1285 bt_Struct, /* T_STRUCT */
1286 bt_Union, /* T_UNION */
1287 bt_Enum, /* T_ENUM */
1288 bt_Enum, /* T_MOE */
1289 bt_UChar, /* T_UCHAR */
1290 bt_UShort, /* T_USHORT */
1291 bt_UInt, /* T_UINT */
1292 bt_ULong /* T_ULONG */
1293};
1294
1295/* Convert COFF storage class to ECOFF storage class. */
1277static sc_t map_coff_storage[ (int)C_MAX ] = {
1296static const sc_t map_coff_storage[ (int) C_MAX ] = {
1278 sc_Nil, /* 0: C_NULL */
1279 sc_Abs, /* 1: C_AUTO auto var */
1280 sc_Undefined, /* 2: C_EXT external */
1281 sc_Data, /* 3: C_STAT static */
1282 sc_Register, /* 4: C_REG register */
1283 sc_Undefined, /* 5: C_EXTDEF ??? */
1284 sc_Text, /* 6: C_LABEL label */
1285 sc_Text, /* 7: C_ULABEL user label */

--- 94 unchanged lines hidden (view full) ---

1380 sc_Info, /* 102: C_EOS end of struct/union/enum */
1381 sc_Nil, /* 103: C_FILE file start */
1382 sc_Nil, /* 104: C_LINE line number */
1383 sc_Nil, /* 105: C_ALIAS combined type info */
1384 sc_Nil, /* 106: C_HIDDEN ??? */
1385};
1386
1387/* Convert COFF storage class to ECOFF symbol type. */
1297 sc_Nil, /* 0: C_NULL */
1298 sc_Abs, /* 1: C_AUTO auto var */
1299 sc_Undefined, /* 2: C_EXT external */
1300 sc_Data, /* 3: C_STAT static */
1301 sc_Register, /* 4: C_REG register */
1302 sc_Undefined, /* 5: C_EXTDEF ??? */
1303 sc_Text, /* 6: C_LABEL label */
1304 sc_Text, /* 7: C_ULABEL user label */

--- 94 unchanged lines hidden (view full) ---

1399 sc_Info, /* 102: C_EOS end of struct/union/enum */
1400 sc_Nil, /* 103: C_FILE file start */
1401 sc_Nil, /* 104: C_LINE line number */
1402 sc_Nil, /* 105: C_ALIAS combined type info */
1403 sc_Nil, /* 106: C_HIDDEN ??? */
1404};
1405
1406/* Convert COFF storage class to ECOFF symbol type. */
1388static st_t map_coff_sym_type[ (int)C_MAX ] = {
1407static const st_t map_coff_sym_type[ (int) C_MAX ] = {
1389 st_Nil, /* 0: C_NULL */
1390 st_Local, /* 1: C_AUTO auto var */
1391 st_Global, /* 2: C_EXT external */
1392 st_Static, /* 3: C_STAT static */
1393 st_Local, /* 4: C_REG register */
1394 st_Global, /* 5: C_EXTDEF ??? */
1395 st_Label, /* 6: C_LABEL label */
1396 st_Label, /* 7: C_ULABEL user label */

--- 94 unchanged lines hidden (view full) ---

1491 st_End, /* 102: C_EOS end of struct/union/enum */
1492 st_File, /* 103: C_FILE file start */
1493 st_Nil, /* 104: C_LINE line number */
1494 st_Nil, /* 105: C_ALIAS combined type info */
1495 st_Nil, /* 106: C_HIDDEN ??? */
1496};
1497
1498/* Map COFF derived types to ECOFF type qualifiers. */
1408 st_Nil, /* 0: C_NULL */
1409 st_Local, /* 1: C_AUTO auto var */
1410 st_Global, /* 2: C_EXT external */
1411 st_Static, /* 3: C_STAT static */
1412 st_Local, /* 4: C_REG register */
1413 st_Global, /* 5: C_EXTDEF ??? */
1414 st_Label, /* 6: C_LABEL label */
1415 st_Label, /* 7: C_ULABEL user label */

--- 94 unchanged lines hidden (view full) ---

1510 st_End, /* 102: C_EOS end of struct/union/enum */
1511 st_File, /* 103: C_FILE file start */
1512 st_Nil, /* 104: C_LINE line number */
1513 st_Nil, /* 105: C_ALIAS combined type info */
1514 st_Nil, /* 106: C_HIDDEN ??? */
1515};
1516
1517/* Map COFF derived types to ECOFF type qualifiers. */
1499static tq_t map_coff_derived_type[ (int)DT_MAX ] = {
1518static const tq_t map_coff_derived_type[ (int) DT_MAX ] = {
1500 tq_Nil, /* 0: DT_NON no more qualifiers */
1501 tq_Ptr, /* 1: DT_PTR pointer */
1502 tq_Proc, /* 2: DT_FCN function */
1503 tq_Array, /* 3: DT_ARY array */
1504};
1505
1506
1507/* Keep track of different sized allocation requests. */
1519 tq_Nil, /* 0: DT_NON no more qualifiers */
1520 tq_Ptr, /* 1: DT_PTR pointer */
1521 tq_Proc, /* 2: DT_FCN function */
1522 tq_Array, /* 3: DT_ARY array */
1523};
1524
1525
1526/* Keep track of different sized allocation requests. */
1508static alloc_info_t alloc_counts[ (int)alloc_type_last ];
1527static alloc_info_t alloc_counts[ (int) alloc_type_last ];
1509
1510
1511/* Pointers and such to the original symbol table that is read in. */
1512static struct filehdr orig_file_header; /* global object file header */
1513
1514static HDRR orig_sym_hdr; /* symbolic header on input */
1515static char *orig_linenum; /* line numbers */
1516static DNR *orig_dense; /* dense numbers */

--- 5 unchanged lines hidden (view full) ---

1522static char *orig_ext_strs; /* external strings */
1523static FDR *orig_files; /* file descriptors */
1524static symint_t *orig_rfds; /* relative file desc's */
1525static EXTR *orig_ext_syms; /* external symbols */
1526
1527/* Macros to convert an index into a given object within the original
1528 symbol table. */
1529#define CHECK(num,max,str) \
1528
1529
1530/* Pointers and such to the original symbol table that is read in. */
1531static struct filehdr orig_file_header; /* global object file header */
1532
1533static HDRR orig_sym_hdr; /* symbolic header on input */
1534static char *orig_linenum; /* line numbers */
1535static DNR *orig_dense; /* dense numbers */

--- 5 unchanged lines hidden (view full) ---

1541static char *orig_ext_strs; /* external strings */
1542static FDR *orig_files; /* file descriptors */
1543static symint_t *orig_rfds; /* relative file desc's */
1544static EXTR *orig_ext_syms; /* external symbols */
1545
1546/* Macros to convert an index into a given object within the original
1547 symbol table. */
1548#define CHECK(num,max,str) \
1530 (((unsigned long)num > (unsigned long)max) ? out_of_bounds (num, max, str, __LINE__) : 0)
1549 (((unsigned long) num > (unsigned long) max) ? out_of_bounds (num, max, str, __LINE__) : 0)
1531
1532#define ORIG_LINENUM(indx) (CHECK ((indx), orig_sym_hdr.cbLine, "line#"), (indx) + orig_linenum)
1533#define ORIG_DENSE(indx) (CHECK ((indx), orig_sym_hdr.idnMax, "dense"), (indx) + orig_dense)
1534#define ORIG_PROCS(indx) (CHECK ((indx), orig_sym_hdr.ipdMax, "procs"), (indx) + orig_procs)
1535#define ORIG_FILES(indx) (CHECK ((indx), orig_sym_hdr.ifdMax, "funcs"), (indx) + orig_files)
1536#define ORIG_LSYMS(indx) (CHECK ((indx), orig_sym_hdr.isymMax, "lsyms"), (indx) + orig_local_syms)
1537#define ORIG_LSTRS(indx) (CHECK ((indx), orig_sym_hdr.issMax, "lstrs"), (indx) + orig_local_strs)
1538#define ORIG_ESYMS(indx) (CHECK ((indx), orig_sym_hdr.iextMax, "esyms"), (indx) + orig_ext_syms)

--- 31 unchanged lines hidden (view full) ---

1570static int stabs_seen = 0; /* != 0 if stabs have been seen */
1571
1572
1573/* Pseudo symbol to use when putting stabs into the symbol table. */
1574#ifndef STABS_SYMBOL
1575#define STABS_SYMBOL "@stabs"
1576#endif
1577
1550
1551#define ORIG_LINENUM(indx) (CHECK ((indx), orig_sym_hdr.cbLine, "line#"), (indx) + orig_linenum)
1552#define ORIG_DENSE(indx) (CHECK ((indx), orig_sym_hdr.idnMax, "dense"), (indx) + orig_dense)
1553#define ORIG_PROCS(indx) (CHECK ((indx), orig_sym_hdr.ipdMax, "procs"), (indx) + orig_procs)
1554#define ORIG_FILES(indx) (CHECK ((indx), orig_sym_hdr.ifdMax, "funcs"), (indx) + orig_files)
1555#define ORIG_LSYMS(indx) (CHECK ((indx), orig_sym_hdr.isymMax, "lsyms"), (indx) + orig_local_syms)
1556#define ORIG_LSTRS(indx) (CHECK ((indx), orig_sym_hdr.issMax, "lstrs"), (indx) + orig_local_strs)
1557#define ORIG_ESYMS(indx) (CHECK ((indx), orig_sym_hdr.iextMax, "esyms"), (indx) + orig_ext_syms)

--- 31 unchanged lines hidden (view full) ---

1589static int stabs_seen = 0; /* != 0 if stabs have been seen */
1590
1591
1592/* Pseudo symbol to use when putting stabs into the symbol table. */
1593#ifndef STABS_SYMBOL
1594#define STABS_SYMBOL "@stabs"
1595#endif
1596
1578static char stabs_symbol[] = STABS_SYMBOL;
1597static const char stabs_symbol[] = STABS_SYMBOL;
1579
1580
1581/* Forward reference for functions. See the definition for more details. */
1582
1583#ifndef STATIC
1584#define STATIC static
1585#endif
1586
1598
1599
1600/* Forward reference for functions. See the definition for more details. */
1601
1602#ifndef STATIC
1603#define STATIC static
1604#endif
1605
1587STATIC int out_of_bounds __proto((symint_t, symint_t, const char *, int));
1606STATIC int out_of_bounds PARAMS ((symint_t, symint_t, const char *, int));
1588
1607
1589STATIC shash_t *hash_string __proto((const char *,
1608STATIC shash_t *hash_string PARAMS ((const char *,
1590 Ptrdiff_t,
1591 shash_t **,
1592 symint_t *));
1593
1609 Ptrdiff_t,
1610 shash_t **,
1611 symint_t *));
1612
1594STATIC symint_t add_string __proto((varray_t *,
1613STATIC symint_t add_string PARAMS ((varray_t *,
1595 shash_t **,
1596 const char *,
1597 const char *,
1598 shash_t **));
1599
1600STATIC symint_t add_local_symbol
1614 shash_t **,
1615 const char *,
1616 const char *,
1617 shash_t **));
1618
1619STATIC symint_t add_local_symbol
1601 __proto((const char *,
1620 PARAMS ((const char *,
1602 const char *,
1603 st_t,
1604 sc_t,
1605 symint_t,
1606 symint_t));
1607
1621 const char *,
1622 st_t,
1623 sc_t,
1624 symint_t,
1625 symint_t));
1626
1608STATIC symint_t add_ext_symbol __proto((const char *,
1609 const char *,
1610 st_t,
1611 sc_t,
1612 long,
1613 symint_t,
1614 int));
1627STATIC symint_t add_ext_symbol PARAMS ((EXTR *,
1628 int));
1615
1616STATIC symint_t add_aux_sym_symint
1629
1630STATIC symint_t add_aux_sym_symint
1617 __proto((symint_t));
1631 PARAMS ((symint_t));
1618
1619STATIC symint_t add_aux_sym_rndx
1632
1633STATIC symint_t add_aux_sym_rndx
1620 __proto((int, symint_t));
1634 PARAMS ((int, symint_t));
1621
1635
1622STATIC symint_t add_aux_sym_tir __proto((type_info_t *,
1636STATIC symint_t add_aux_sym_tir PARAMS ((type_info_t *,
1623 hash_state_t,
1624 thash_t **));
1625
1637 hash_state_t,
1638 thash_t **));
1639
1626STATIC tag_t * get_tag __proto((const char *,
1640STATIC tag_t * get_tag PARAMS ((const char *,
1627 const char *,
1628 symint_t,
1629 bt_t));
1630
1641 const char *,
1642 symint_t,
1643 bt_t));
1644
1631STATIC void add_unknown_tag __proto((tag_t *));
1645STATIC void add_unknown_tag PARAMS ((tag_t *));
1632
1646
1633STATIC void add_procedure __proto((const char *,
1647STATIC void add_procedure PARAMS ((const char *,
1634 const char *));
1635
1648 const char *));
1649
1636STATIC void add_file __proto((const char *,
1650STATIC void add_file PARAMS ((const char *,
1637 const char *));
1638
1651 const char *));
1652
1639STATIC void add_bytes __proto((varray_t *,
1653STATIC void add_bytes PARAMS ((varray_t *,
1640 char *,
1641 Size_t));
1642
1654 char *,
1655 Size_t));
1656
1643STATIC void add_varray_page __proto((varray_t *));
1657STATIC void add_varray_page PARAMS ((varray_t *));
1644
1658
1645STATIC void update_headers __proto((void));
1659STATIC void update_headers PARAMS ((void));
1646
1660
1647STATIC void write_varray __proto((varray_t *, off_t, const char *));
1648STATIC void write_object __proto((void));
1649STATIC const char *st_to_string __proto((st_t));
1650STATIC const char *sc_to_string __proto((sc_t));
1651STATIC char *read_line __proto((void));
1652STATIC void parse_input __proto((void));
1653STATIC void mark_stabs __proto((const char *));
1654STATIC void parse_begin __proto((const char *));
1655STATIC void parse_bend __proto((const char *));
1656STATIC void parse_def __proto((const char *));
1657STATIC void parse_end __proto((const char *));
1658STATIC void parse_ent __proto((const char *));
1659STATIC void parse_file __proto((const char *));
1661STATIC void write_varray PARAMS ((varray_t *, off_t, const char *));
1662STATIC void write_object PARAMS ((void));
1663STATIC const char *st_to_string PARAMS ((st_t));
1664STATIC const char *sc_to_string PARAMS ((sc_t));
1665STATIC char *read_line PARAMS ((void));
1666STATIC void parse_input PARAMS ((void));
1667STATIC void mark_stabs PARAMS ((const char *));
1668STATIC void parse_begin PARAMS ((const char *));
1669STATIC void parse_bend PARAMS ((const char *));
1670STATIC void parse_def PARAMS ((const char *));
1671STATIC void parse_end PARAMS ((const char *));
1672STATIC void parse_ent PARAMS ((const char *));
1673STATIC void parse_file PARAMS ((const char *));
1660STATIC void parse_stabs_common
1674STATIC void parse_stabs_common
1661 __proto((const char *, const char *, const char *));
1662STATIC void parse_stabs __proto((const char *));
1663STATIC void parse_stabn __proto((const char *));
1664STATIC page_t *read_seek __proto((Size_t, off_t, const char *));
1665STATIC void copy_object __proto((void));
1675 PARAMS ((const char *, const char *, const char *));
1676STATIC void parse_stabs PARAMS ((const char *));
1677STATIC void parse_stabn PARAMS ((const char *));
1678STATIC page_t *read_seek PARAMS ((Size_t, off_t, const char *));
1679STATIC void copy_object PARAMS ((void));
1666
1680
1667STATIC void catch_signal __proto((int));
1668STATIC page_t *allocate_page __proto((void));
1681STATIC void catch_signal PARAMS ((int)) ATTRIBUTE_NORETURN;
1682STATIC page_t *allocate_page PARAMS ((void));
1669
1670STATIC page_t *allocate_multiple_pages
1683
1684STATIC page_t *allocate_multiple_pages
1671 __proto((Size_t));
1685 PARAMS ((Size_t));
1672
1673STATIC void free_multiple_pages
1686
1687STATIC void free_multiple_pages
1674 __proto((page_t *, Size_t));
1688 PARAMS ((page_t *, Size_t));
1675
1676#ifndef MALLOC_CHECK
1677STATIC page_t *allocate_cluster
1689
1690#ifndef MALLOC_CHECK
1691STATIC page_t *allocate_cluster
1678 __proto((Size_t));
1692 PARAMS ((Size_t));
1679#endif
1680
1693#endif
1694
1681STATIC forward_t *allocate_forward __proto((void));
1682STATIC scope_t *allocate_scope __proto((void));
1683STATIC shash_t *allocate_shash __proto((void));
1684STATIC tag_t *allocate_tag __proto((void));
1685STATIC thash_t *allocate_thash __proto((void));
1686STATIC thead_t *allocate_thead __proto((void));
1687STATIC vlinks_t *allocate_vlinks __proto((void));
1695STATIC forward_t *allocate_forward PARAMS ((void));
1696STATIC scope_t *allocate_scope PARAMS ((void));
1697STATIC shash_t *allocate_shash PARAMS ((void));
1698STATIC tag_t *allocate_tag PARAMS ((void));
1699STATIC thash_t *allocate_thash PARAMS ((void));
1700STATIC thead_t *allocate_thead PARAMS ((void));
1701STATIC vlinks_t *allocate_vlinks PARAMS ((void));
1688
1702
1689STATIC void free_forward __proto((forward_t *));
1690STATIC void free_scope __proto((scope_t *));
1691STATIC void free_tag __proto((tag_t *));
1692STATIC void free_thead __proto((thead_t *));
1703STATIC void free_forward PARAMS ((forward_t *));
1704STATIC void free_scope PARAMS ((scope_t *));
1705STATIC void free_tag PARAMS ((tag_t *));
1706STATIC void free_thead PARAMS ((thead_t *));
1693
1707
1694STATIC char *local_index __proto((const char *, int));
1695STATIC char *local_rindex __proto((const char *, int));
1696STATIC const char *my_strsignal __proto((int));
1697
1698extern char *mktemp __proto((char *));
1699extern long strtol __proto((const char *, char **, int));
1700
1701extern char *optarg;
1702extern int optind;
1703extern int opterr;
1708extern char *optarg;
1709extern int optind;
1710extern int opterr;
1704extern char *version_string;
1705
1706/* List of assembler pseudo ops and beginning sequences that need
1707 special actions. Someday, this should be a hash table, and such,
1708 but for now a linear list of names and calls to memcmp will
1709 do...... */
1710
1711typedef struct _pseudo_ops {
1711
1712/* List of assembler pseudo ops and beginning sequences that need
1713 special actions. Someday, this should be a hash table, and such,
1714 but for now a linear list of names and calls to memcmp will
1715 do...... */
1716
1717typedef struct _pseudo_ops {
1712 const char *name; /* pseudo-op in ascii */
1713 int len; /* length of name to compare */
1714 void (*func) __proto((const char *)); /* function to handle line */
1718 const char *const name; /* pseudo-op in ascii */
1719 const int len; /* length of name to compare */
1720 void (*const func) PARAMS ((const char *)); /* function to handle line */
1715} pseudo_ops_t;
1716
1721} pseudo_ops_t;
1722
1717static pseudo_ops_t pseudo_ops[] = {
1723static const pseudo_ops_t pseudo_ops[] = {
1718 { "#.def", sizeof("#.def")-1, parse_def },
1719 { "#.begin", sizeof("#.begin")-1, parse_begin },
1720 { "#.bend", sizeof("#.bend")-1, parse_bend },
1721 { ".end", sizeof(".end")-1, parse_end },
1722 { ".ent", sizeof(".ent")-1, parse_ent },
1723 { ".file", sizeof(".file")-1, parse_file },
1724 { "#.stabs", sizeof("#.stabs")-1, parse_stabs },
1725 { "#.stabn", sizeof("#.stabn")-1, parse_stabn },

--- 13 unchanged lines hidden (view full) ---

1739
1740#ifdef MALLOC_CHECK
1741 if (vp->object_size > 1)
1742 new_links->datum = (page_t *) xcalloc (1, vp->object_size);
1743 else
1744#endif
1745 new_links->datum = allocate_page ();
1746
1724 { "#.def", sizeof("#.def")-1, parse_def },
1725 { "#.begin", sizeof("#.begin")-1, parse_begin },
1726 { "#.bend", sizeof("#.bend")-1, parse_bend },
1727 { ".end", sizeof(".end")-1, parse_end },
1728 { ".ent", sizeof(".ent")-1, parse_ent },
1729 { ".file", sizeof(".file")-1, parse_file },
1730 { "#.stabs", sizeof("#.stabs")-1, parse_stabs },
1731 { "#.stabn", sizeof("#.stabn")-1, parse_stabn },

--- 13 unchanged lines hidden (view full) ---

1745
1746#ifdef MALLOC_CHECK
1747 if (vp->object_size > 1)
1748 new_links->datum = (page_t *) xcalloc (1, vp->object_size);
1749 else
1750#endif
1751 new_links->datum = allocate_page ();
1752
1747 alloc_counts[ (int)alloc_type_varray ].total_alloc++;
1748 alloc_counts[ (int)alloc_type_varray ].total_pages++;
1753 alloc_counts[ (int) alloc_type_varray ].total_alloc++;
1754 alloc_counts[ (int) alloc_type_varray ].total_pages++;
1749
1750 new_links->start_index = vp->num_allocated;
1751 vp->objects_last_page = 0;
1752
1753 if (vp->first == (vlinks_t *) 0) /* first allocation? */
1754 vp->first = vp->last = new_links;
1755 else
1756 { /* 2nd or greater allocation */

--- 10 unchanged lines hidden (view full) ---

1767
1768STATIC shash_t *
1769hash_string (text, hash_len, hash_tbl, ret_hash_index)
1770 const char *text; /* ptr to text to hash */
1771 Ptrdiff_t hash_len; /* length of the text */
1772 shash_t **hash_tbl; /* hash table */
1773 symint_t *ret_hash_index; /* ptr to store hash index */
1774{
1755
1756 new_links->start_index = vp->num_allocated;
1757 vp->objects_last_page = 0;
1758
1759 if (vp->first == (vlinks_t *) 0) /* first allocation? */
1760 vp->first = vp->last = new_links;
1761 else
1762 { /* 2nd or greater allocation */

--- 10 unchanged lines hidden (view full) ---

1773
1774STATIC shash_t *
1775hash_string (text, hash_len, hash_tbl, ret_hash_index)
1776 const char *text; /* ptr to text to hash */
1777 Ptrdiff_t hash_len; /* length of the text */
1778 shash_t **hash_tbl; /* hash table */
1779 symint_t *ret_hash_index; /* ptr to store hash index */
1780{
1775 register unsigned long hi;
1776 register Ptrdiff_t i;
1777 register shash_t *ptr;
1778 register int first_ch = *text;
1781 unsigned long hi;
1782 Ptrdiff_t i;
1783 shash_t *ptr;
1784 int first_ch = *text;
1779
1780 hi = hash_len;
1781 for (i = 0; i < hash_len; i++)
1782 hi = ((hi & 0x003fffff) * 613) + (text[i] & 0xff);
1783
1784 hi &= (1 << HASHBITS) - 1;
1785 hi %= SHASH_SIZE;
1786
1787 if (ret_hash_index != (symint_t *) 0)
1788 *ret_hash_index = hi;
1789
1790 for (ptr = hash_tbl[hi]; ptr != (shash_t *) 0; ptr = ptr->next)
1791 if ((symint_t) hash_len == ptr->len
1792 && first_ch == ptr->string[0]
1785
1786 hi = hash_len;
1787 for (i = 0; i < hash_len; i++)
1788 hi = ((hi & 0x003fffff) * 613) + (text[i] & 0xff);
1789
1790 hi &= (1 << HASHBITS) - 1;
1791 hi %= SHASH_SIZE;
1792
1793 if (ret_hash_index != (symint_t *) 0)
1794 *ret_hash_index = hi;
1795
1796 for (ptr = hash_tbl[hi]; ptr != (shash_t *) 0; ptr = ptr->next)
1797 if ((symint_t) hash_len == ptr->len
1798 && first_ch == ptr->string[0]
1793 && memcmp ((CPTR_T) text, (CPTR_T) ptr->string, hash_len) == 0)
1799 && memcmp (text, ptr->string, hash_len) == 0)
1794 break;
1795
1796 return ptr;
1797}
1798
1799
1800/* Add a string (and null pad) to one of the string tables. A
1801 consequence of hashing strings, is that we don't let strings
1802 cross page boundaries. The extra nulls will be ignored. */
1803
1804STATIC symint_t
1805add_string (vp, hash_tbl, start, end_p1, ret_hash)
1806 varray_t *vp; /* string virtual array */
1807 shash_t **hash_tbl; /* ptr to hash table */
1808 const char *start; /* 1st byte in string */
1809 const char *end_p1; /* 1st byte after string */
1810 shash_t **ret_hash; /* return hash pointer */
1811{
1800 break;
1801
1802 return ptr;
1803}
1804
1805
1806/* Add a string (and null pad) to one of the string tables. A
1807 consequence of hashing strings, is that we don't let strings
1808 cross page boundaries. The extra nulls will be ignored. */
1809
1810STATIC symint_t
1811add_string (vp, hash_tbl, start, end_p1, ret_hash)
1812 varray_t *vp; /* string virtual array */
1813 shash_t **hash_tbl; /* ptr to hash table */
1814 const char *start; /* 1st byte in string */
1815 const char *end_p1; /* 1st byte after string */
1816 shash_t **ret_hash; /* return hash pointer */
1817{
1812 register Ptrdiff_t len = end_p1 - start;
1813 register shash_t *hash_ptr;
1818 Ptrdiff_t len = end_p1 - start;
1819 shash_t *hash_ptr;
1814 symint_t hi;
1815
1816 if (len >= (Ptrdiff_t) PAGE_USIZE)
1820 symint_t hi;
1821
1822 if (len >= (Ptrdiff_t) PAGE_USIZE)
1817 fatal ("String too big (%ld bytes)", (long) len);
1823 fatal ("string too big (%ld bytes)", (long) len);
1818
1819 hash_ptr = hash_string (start, len, hash_tbl, &hi);
1820 if (hash_ptr == (shash_t *) 0)
1821 {
1824
1825 hash_ptr = hash_string (start, len, hash_tbl, &hi);
1826 if (hash_ptr == (shash_t *) 0)
1827 {
1822 register char *p;
1828 char *p;
1823
1824 if (vp->objects_last_page + len >= (long) PAGE_USIZE)
1825 {
1826 vp->num_allocated
1827 = ((vp->num_allocated + PAGE_USIZE - 1) / PAGE_USIZE) * PAGE_USIZE;
1828 add_varray_page (vp);
1829 }
1830

--- 27 unchanged lines hidden (view full) ---

1858add_local_symbol (str_start, str_end_p1, type, storage, value, indx)
1859 const char *str_start; /* first byte in string */
1860 const char *str_end_p1; /* first byte after string */
1861 st_t type; /* symbol type */
1862 sc_t storage; /* storage class */
1863 symint_t value; /* value of symbol */
1864 symint_t indx; /* index to local/aux. syms */
1865{
1829
1830 if (vp->objects_last_page + len >= (long) PAGE_USIZE)
1831 {
1832 vp->num_allocated
1833 = ((vp->num_allocated + PAGE_USIZE - 1) / PAGE_USIZE) * PAGE_USIZE;
1834 add_varray_page (vp);
1835 }
1836

--- 27 unchanged lines hidden (view full) ---

1864add_local_symbol (str_start, str_end_p1, type, storage, value, indx)
1865 const char *str_start; /* first byte in string */
1866 const char *str_end_p1; /* first byte after string */
1867 st_t type; /* symbol type */
1868 sc_t storage; /* storage class */
1869 symint_t value; /* value of symbol */
1870 symint_t indx; /* index to local/aux. syms */
1871{
1866 register symint_t ret;
1867 register SYMR *psym;
1868 register scope_t *pscope;
1869 register thead_t *ptag_head;
1870 register tag_t *ptag;
1871 register tag_t *ptag_next;
1872 register varray_t *vp = &cur_file_ptr->symbols;
1873 register int scope_delta = 0;
1872 symint_t ret;
1873 SYMR *psym;
1874 scope_t *pscope;
1875 thead_t *ptag_head;
1876 tag_t *ptag;
1877 tag_t *ptag_next;
1878 varray_t *vp = &cur_file_ptr->symbols;
1879 int scope_delta = 0;
1874 shash_t *hash_ptr = (shash_t *) 0;
1875
1876 if (vp->objects_last_page == vp->objects_per_page)
1877 add_varray_page (vp);
1878
1879 psym = &vp->last->datum->sym[ vp->objects_last_page++ ];
1880
1881 psym->value = value;

--- 5 unchanged lines hidden (view full) ---

1887 : add_string (&cur_file_ptr->strings,
1888 &cur_file_ptr->shash_head[0],
1889 str_start,
1890 str_end_p1,
1891 &hash_ptr);
1892
1893 ret = vp->num_allocated++;
1894
1880 shash_t *hash_ptr = (shash_t *) 0;
1881
1882 if (vp->objects_last_page == vp->objects_per_page)
1883 add_varray_page (vp);
1884
1885 psym = &vp->last->datum->sym[ vp->objects_last_page++ ];
1886
1887 psym->value = value;

--- 5 unchanged lines hidden (view full) ---

1893 : add_string (&cur_file_ptr->strings,
1894 &cur_file_ptr->shash_head[0],
1895 str_start,
1896 str_end_p1,
1897 &hash_ptr);
1898
1899 ret = vp->num_allocated++;
1900
1895 if (MIPS_IS_STAB(psym))
1901 if (MIPS_IS_STAB (psym))
1896 return ret;
1897
1898 /* Save the symbol within the hash table if this is a static
1899 item, and it has a name. */
1900 if (hash_ptr != (shash_t *) 0
1901 && (type == st_Global || type == st_Static || type == st_Label
1902 || type == st_Proc || type == st_StaticProc))
1903 hash_ptr->sym_ptr = psym;

--- 27 unchanged lines hidden (view full) ---

1931 ptag_head->first_tag = 0;
1932 ptag_head->prev = cur_tag_head;
1933 cur_tag_head = ptag_head;
1934 }
1935 break;
1936
1937 case st_End:
1938 pscope = cur_file_ptr->cur_scope;
1902 return ret;
1903
1904 /* Save the symbol within the hash table if this is a static
1905 item, and it has a name. */
1906 if (hash_ptr != (shash_t *) 0
1907 && (type == st_Global || type == st_Static || type == st_Label
1908 || type == st_Proc || type == st_StaticProc))
1909 hash_ptr->sym_ptr = psym;

--- 27 unchanged lines hidden (view full) ---

1937 ptag_head->first_tag = 0;
1938 ptag_head->prev = cur_tag_head;
1939 cur_tag_head = ptag_head;
1940 }
1941 break;
1942
1943 case st_End:
1944 pscope = cur_file_ptr->cur_scope;
1939 if (pscope == (scope_t *)0)
1945 if (pscope == (scope_t *) 0)
1940 error ("internal error, too many st_End's");
1941
1942 else
1943 {
1944 st_t begin_type = (st_t) pscope->lsym->st;
1945
1946 if (begin_type != st_File)
1947 scope_delta = -1;

--- 80 unchanged lines hidden (view full) ---

2028
2029 return ret;
2030}
2031
2032
2033/* Add an external symbol. */
2034
2035STATIC symint_t
1946 error ("internal error, too many st_End's");
1947
1948 else
1949 {
1950 st_t begin_type = (st_t) pscope->lsym->st;
1951
1952 if (begin_type != st_File)
1953 scope_delta = -1;

--- 80 unchanged lines hidden (view full) ---

2034
2035 return ret;
2036}
2037
2038
2039/* Add an external symbol. */
2040
2041STATIC symint_t
2036add_ext_symbol (str_start, str_end_p1, type, storage, value, indx, ifd)
2037 const char *str_start; /* first byte in string */
2038 const char *str_end_p1; /* first byte after string */
2039 st_t type; /* symbol type */
2040 sc_t storage; /* storage class */
2041 long value; /* value of symbol */
2042 symint_t indx; /* index to local/aux. syms */
2042add_ext_symbol (esym, ifd)
2043 EXTR *esym; /* symbol pointer */
2043 int ifd; /* file index */
2044{
2044 int ifd; /* file index */
2045{
2045 register EXTR *psym;
2046 register varray_t *vp = &ext_symbols;
2046 const char *str_start; /* first byte in string */
2047 const char *str_end_p1; /* first byte after string */
2048 EXTR *psym;
2049 varray_t *vp = &ext_symbols;
2047 shash_t *hash_ptr = (shash_t *) 0;
2048
2050 shash_t *hash_ptr = (shash_t *) 0;
2051
2052 str_start = ORIG_ESTRS (esym->asym.iss);
2053 str_end_p1 = str_start + strlen (str_start);
2054
2049 if (debug > 1)
2050 {
2055 if (debug > 1)
2056 {
2051 const char *sc_str = sc_to_string (storage);
2052 const char *st_str = st_to_string (type);
2057 long value = esym->asym.value;
2058 const char *sc_str = sc_to_string (esym->asym.sc);
2059 const char *st_str = st_to_string (esym->asym.st);
2053
2054 fprintf (stderr,
2055 "\tesym\tv= %10ld, ifd= %2d, sc= %-12s",
2056 value, ifd, sc_str);
2057
2058 if (str_start && str_end_p1 - str_start > 0)
2059 fprintf (stderr, " st= %-11s name= %.*s\n",
2060 st_str, (int) (str_end_p1 - str_start), str_start);
2061 else
2062 fprintf (stderr, " st= %s\n", st_str);
2063 }
2064
2065 if (vp->objects_last_page == vp->objects_per_page)
2066 add_varray_page (vp);
2067
2068 psym = &vp->last->datum->esym[ vp->objects_last_page++ ];
2069
2060
2061 fprintf (stderr,
2062 "\tesym\tv= %10ld, ifd= %2d, sc= %-12s",
2063 value, ifd, sc_str);
2064
2065 if (str_start && str_end_p1 - str_start > 0)
2066 fprintf (stderr, " st= %-11s name= %.*s\n",
2067 st_str, (int) (str_end_p1 - str_start), str_start);
2068 else
2069 fprintf (stderr, " st= %s\n", st_str);
2070 }
2071
2072 if (vp->objects_last_page == vp->objects_per_page)
2073 add_varray_page (vp);
2074
2075 psym = &vp->last->datum->esym[ vp->objects_last_page++ ];
2076
2077 *psym = *esym;
2070 psym->ifd = ifd;
2078 psym->ifd = ifd;
2071 psym->asym.value = value;
2072 psym->asym.st = (unsigned) type;
2073 psym->asym.sc = (unsigned) storage;
2074 psym->asym.index = indx;
2079 psym->asym.index = indexNil;
2075 psym->asym.iss = (str_start == (const char *) 0)
2076 ? 0
2077 : add_string (&ext_strings,
2078 &ext_str_hash[0],
2079 str_start,
2080 str_end_p1,
2081 &hash_ptr);
2082
2083 hash_ptr->esym_ptr = psym;
2084 return vp->num_allocated++;
2085}
2086
2087
2088/* Add an auxiliary symbol (passing a symint). */
2089
2090STATIC symint_t
2091add_aux_sym_symint (aux_word)
2092 symint_t aux_word; /* auxiliary information word */
2093{
2080 psym->asym.iss = (str_start == (const char *) 0)
2081 ? 0
2082 : add_string (&ext_strings,
2083 &ext_str_hash[0],
2084 str_start,
2085 str_end_p1,
2086 &hash_ptr);
2087
2088 hash_ptr->esym_ptr = psym;
2089 return vp->num_allocated++;
2090}
2091
2092
2093/* Add an auxiliary symbol (passing a symint). */
2094
2095STATIC symint_t
2096add_aux_sym_symint (aux_word)
2097 symint_t aux_word; /* auxiliary information word */
2098{
2094 register AUXU *aux_ptr;
2095 register efdr_t *file_ptr = cur_file_ptr;
2096 register varray_t *vp = &file_ptr->aux_syms;
2099 AUXU *aux_ptr;
2100 efdr_t *file_ptr = cur_file_ptr;
2101 varray_t *vp = &file_ptr->aux_syms;
2097
2098 if (vp->objects_last_page == vp->objects_per_page)
2099 add_varray_page (vp);
2100
2101 aux_ptr = &vp->last->datum->aux[ vp->objects_last_page++ ];
2102 aux_ptr->isym = aux_word;
2103
2104 return vp->num_allocated++;
2105}
2106
2107
2108/* Add an auxiliary symbol (passing a file/symbol index combo). */
2109
2110STATIC symint_t
2111add_aux_sym_rndx (file_index, sym_index)
2112 int file_index;
2113 symint_t sym_index;
2114{
2102
2103 if (vp->objects_last_page == vp->objects_per_page)
2104 add_varray_page (vp);
2105
2106 aux_ptr = &vp->last->datum->aux[ vp->objects_last_page++ ];
2107 aux_ptr->isym = aux_word;
2108
2109 return vp->num_allocated++;
2110}
2111
2112
2113/* Add an auxiliary symbol (passing a file/symbol index combo). */
2114
2115STATIC symint_t
2116add_aux_sym_rndx (file_index, sym_index)
2117 int file_index;
2118 symint_t sym_index;
2119{
2115 register AUXU *aux_ptr;
2116 register efdr_t *file_ptr = cur_file_ptr;
2117 register varray_t *vp = &file_ptr->aux_syms;
2120 AUXU *aux_ptr;
2121 efdr_t *file_ptr = cur_file_ptr;
2122 varray_t *vp = &file_ptr->aux_syms;
2118
2119 if (vp->objects_last_page == vp->objects_per_page)
2120 add_varray_page (vp);
2121
2122 aux_ptr = &vp->last->datum->aux[ vp->objects_last_page++ ];
2123 aux_ptr->rndx.rfd = file_index;
2124 aux_ptr->rndx.index = sym_index;
2125

--- 5 unchanged lines hidden (view full) ---

2131 type qualifiers). */
2132
2133STATIC symint_t
2134add_aux_sym_tir (t, state, hash_tbl)
2135 type_info_t *t; /* current type information */
2136 hash_state_t state; /* whether to hash type or not */
2137 thash_t **hash_tbl; /* pointer to hash table to use */
2138{
2123
2124 if (vp->objects_last_page == vp->objects_per_page)
2125 add_varray_page (vp);
2126
2127 aux_ptr = &vp->last->datum->aux[ vp->objects_last_page++ ];
2128 aux_ptr->rndx.rfd = file_index;
2129 aux_ptr->rndx.index = sym_index;
2130

--- 5 unchanged lines hidden (view full) ---

2136 type qualifiers). */
2137
2138STATIC symint_t
2139add_aux_sym_tir (t, state, hash_tbl)
2140 type_info_t *t; /* current type information */
2141 hash_state_t state; /* whether to hash type or not */
2142 thash_t **hash_tbl; /* pointer to hash table to use */
2143{
2139 register AUXU *aux_ptr;
2140 register efdr_t *file_ptr = cur_file_ptr;
2141 register varray_t *vp = &file_ptr->aux_syms;
2144 AUXU *aux_ptr;
2145 efdr_t *file_ptr = cur_file_ptr;
2146 varray_t *vp = &file_ptr->aux_syms;
2142 static AUXU init_aux;
2143 symint_t ret;
2144 int i;
2145 AUXU aux;
2146
2147 aux = init_aux;
2148 aux.ti.bt = (int) t->basic_type;
2149 aux.ti.continued = 0;

--- 26 unchanged lines hidden (view full) ---

2176
2177 /* See if we can hash this type, and save some space, but some types
2178 can't be hashed (because they contain arrays or continuations),
2179 and others can be put into the hash list, but cannot use existing
2180 types because other aux entries precede this one. */
2181
2182 if (state != hash_no)
2183 {
2147 static AUXU init_aux;
2148 symint_t ret;
2149 int i;
2150 AUXU aux;
2151
2152 aux = init_aux;
2153 aux.ti.bt = (int) t->basic_type;
2154 aux.ti.continued = 0;

--- 26 unchanged lines hidden (view full) ---

2181
2182 /* See if we can hash this type, and save some space, but some types
2183 can't be hashed (because they contain arrays or continuations),
2184 and others can be put into the hash list, but cannot use existing
2185 types because other aux entries precede this one. */
2186
2187 if (state != hash_no)
2188 {
2184 register thash_t *hash_ptr;
2185 register symint_t hi;
2189 thash_t *hash_ptr;
2190 symint_t hi;
2186
2187 hi = aux.isym & ((1 << HASHBITS) - 1);
2188 hi %= THASH_SIZE;
2189
2190 for (hash_ptr = hash_tbl[hi];
2191 hash_ptr != (thash_t *) 0;
2192 hash_ptr = hash_ptr->next)
2193 {

--- 28 unchanged lines hidden (view full) ---

2222 NOTE: Mips documentation claims bitfield goes at the end of the
2223 AUX record, but the DECstation compiler emits it here.
2224 (This would only make a difference for enum bitfields.)
2225
2226 Also note: We use the last size given since gcc may emit 2
2227 for an enum bitfield. */
2228
2229 if (t->bitfield)
2191
2192 hi = aux.isym & ((1 << HASHBITS) - 1);
2193 hi %= THASH_SIZE;
2194
2195 for (hash_ptr = hash_tbl[hi];
2196 hash_ptr != (thash_t *) 0;
2197 hash_ptr = hash_ptr->next)
2198 {

--- 28 unchanged lines hidden (view full) ---

2227 NOTE: Mips documentation claims bitfield goes at the end of the
2228 AUX record, but the DECstation compiler emits it here.
2229 (This would only make a difference for enum bitfields.)
2230
2231 Also note: We use the last size given since gcc may emit 2
2232 for an enum bitfield. */
2233
2234 if (t->bitfield)
2230 (void) add_aux_sym_symint ((symint_t)t->sizes[t->num_sizes-1]);
2235 (void) add_aux_sym_symint ((symint_t) t->sizes[t->num_sizes-1]);
2231
2232
2233 /* Add tag information if needed. Structure, union, and enum
2234 references add 2 aux symbols: a [file index, symbol index]
2235 pointer to the structure type, and the current file index. */
2236
2237 if (t->basic_type == bt_Struct
2238 || t->basic_type == bt_Union
2239 || t->basic_type == bt_Enum)
2240 {
2236
2237
2238 /* Add tag information if needed. Structure, union, and enum
2239 references add 2 aux symbols: a [file index, symbol index]
2240 pointer to the structure type, and the current file index. */
2241
2242 if (t->basic_type == bt_Struct
2243 || t->basic_type == bt_Union
2244 || t->basic_type == bt_Enum)
2245 {
2241 register symint_t file_index = t->tag_ptr->ifd;
2242 register symint_t sym_index = t->tag_ptr->indx;
2246 symint_t file_index = t->tag_ptr->ifd;
2247 symint_t sym_index = t->tag_ptr->indx;
2243
2244 if (t->unknown_tag)
2245 {
2246 (void) add_aux_sym_rndx (ST_RFDESCAPE, sym_index);
2247 (void) add_aux_sym_symint ((symint_t)-1);
2248 }
2249 else if (sym_index != indexNil)
2250 {
2251 (void) add_aux_sym_rndx (ST_RFDESCAPE, sym_index);
2252 (void) add_aux_sym_symint (file_index);
2253 }
2254 else
2255 {
2248
2249 if (t->unknown_tag)
2250 {
2251 (void) add_aux_sym_rndx (ST_RFDESCAPE, sym_index);
2252 (void) add_aux_sym_symint ((symint_t)-1);
2253 }
2254 else if (sym_index != indexNil)
2255 {
2256 (void) add_aux_sym_rndx (ST_RFDESCAPE, sym_index);
2257 (void) add_aux_sym_symint (file_index);
2258 }
2259 else
2260 {
2256 register forward_t *forward_ref = allocate_forward ();
2261 forward_t *forward_ref = allocate_forward ();
2257
2258 forward_ref->type_ptr = aux_ptr;
2259 forward_ref->next = t->tag_ptr->forward_ref;
2260 t->tag_ptr->forward_ref = forward_ref;
2261
2262 (void) add_aux_sym_rndx (ST_RFDESCAPE, sym_index);
2263 forward_ref->index_ptr
2264 = &vp->last->datum->aux[ vp->objects_last_page - 1];

--- 61 unchanged lines hidden (view full) ---

2326 &hash_ptr);
2327
2328 tag_ptr = allocate_tag ();
2329 tag_ptr->forward_ref = (forward_t *) 0;
2330 tag_ptr->hash_ptr = hash_ptr;
2331 tag_ptr->same_name = hash_ptr->tag_ptr;
2332 tag_ptr->basic_type = basic_type;
2333 tag_ptr->indx = indx;
2262
2263 forward_ref->type_ptr = aux_ptr;
2264 forward_ref->next = t->tag_ptr->forward_ref;
2265 t->tag_ptr->forward_ref = forward_ref;
2266
2267 (void) add_aux_sym_rndx (ST_RFDESCAPE, sym_index);
2268 forward_ref->index_ptr
2269 = &vp->last->datum->aux[ vp->objects_last_page - 1];

--- 61 unchanged lines hidden (view full) ---

2331 &hash_ptr);
2332
2333 tag_ptr = allocate_tag ();
2334 tag_ptr->forward_ref = (forward_t *) 0;
2335 tag_ptr->hash_ptr = hash_ptr;
2336 tag_ptr->same_name = hash_ptr->tag_ptr;
2337 tag_ptr->basic_type = basic_type;
2338 tag_ptr->indx = indx;
2334 tag_ptr->ifd = (indx == indexNil) ? -1 : cur_file_ptr->file_index;
2339 tag_ptr->ifd = (indx == indexNil
2340 ? (symint_t) -1 : cur_file_ptr->file_index);
2335 tag_ptr->same_block = cur_tag_head->first_tag;
2336
2337 cur_tag_head->first_tag = tag_ptr;
2338 hash_ptr->tag_ptr = tag_ptr;
2339
2340 return tag_ptr;
2341}
2342

--- 60 unchanged lines hidden (view full) ---

2403 this is the current procedure. If the assembler created a PDR for
2404 this procedure, use that to initialize the current PDR. */
2405
2406STATIC void
2407add_procedure (func_start, func_end_p1)
2408 const char *func_start; /* 1st byte of func name */
2409 const char *func_end_p1; /* 1st byte after func name */
2410{
2341 tag_ptr->same_block = cur_tag_head->first_tag;
2342
2343 cur_tag_head->first_tag = tag_ptr;
2344 hash_ptr->tag_ptr = tag_ptr;
2345
2346 return tag_ptr;
2347}
2348

--- 60 unchanged lines hidden (view full) ---

2409 this is the current procedure. If the assembler created a PDR for
2410 this procedure, use that to initialize the current PDR. */
2411
2412STATIC void
2413add_procedure (func_start, func_end_p1)
2414 const char *func_start; /* 1st byte of func name */
2415 const char *func_end_p1; /* 1st byte after func name */
2416{
2411 register PDR *new_proc_ptr;
2412 register efdr_t *file_ptr = cur_file_ptr;
2413 register varray_t *vp = &file_ptr->procs;
2414 register symint_t value = 0;
2415 register st_t proc_type = st_Proc;
2416 register shash_t *shash_ptr = hash_string (func_start,
2417 func_end_p1 - func_start,
2418 &orig_str_hash[0],
2419 (symint_t *) 0);
2417 PDR *new_proc_ptr;
2418 efdr_t *file_ptr = cur_file_ptr;
2419 varray_t *vp = &file_ptr->procs;
2420 symint_t value = 0;
2421 st_t proc_type = st_Proc;
2422 shash_t *shash_ptr = hash_string (func_start,
2423 func_end_p1 - func_start,
2424 &orig_str_hash[0],
2425 (symint_t *) 0);
2420
2421 if (debug)
2422 fputc ('\n', stderr);
2423
2424 if (vp->objects_last_page == vp->objects_per_page)
2425 add_varray_page (vp);
2426
2427 cur_proc_ptr = new_proc_ptr = &vp->last->datum->proc[ vp->objects_last_page++ ];
2428
2429 vp->num_allocated++;
2430
2431
2432 /* Did the assembler create this procedure? If so, get the PDR information. */
2433 cur_oproc_ptr = (PDR *) 0;
2434 if (shash_ptr != (shash_t *) 0)
2435 {
2426
2427 if (debug)
2428 fputc ('\n', stderr);
2429
2430 if (vp->objects_last_page == vp->objects_per_page)
2431 add_varray_page (vp);
2432
2433 cur_proc_ptr = new_proc_ptr = &vp->last->datum->proc[ vp->objects_last_page++ ];
2434
2435 vp->num_allocated++;
2436
2437
2438 /* Did the assembler create this procedure? If so, get the PDR information. */
2439 cur_oproc_ptr = (PDR *) 0;
2440 if (shash_ptr != (shash_t *) 0)
2441 {
2436 register PDR *old_proc_ptr = shash_ptr->proc_ptr;
2437 register SYMR *sym_ptr = shash_ptr->sym_ptr;
2442 PDR *old_proc_ptr = shash_ptr->proc_ptr;
2443 SYMR *sym_ptr = shash_ptr->sym_ptr;
2438
2439 if (old_proc_ptr != (PDR *) 0
2440 && sym_ptr != (SYMR *) 0
2444
2445 if (old_proc_ptr != (PDR *) 0
2446 && sym_ptr != (SYMR *) 0
2441 && ((st_t)sym_ptr->st == st_Proc || (st_t)sym_ptr->st == st_StaticProc))
2447 && ((st_t) sym_ptr->st == st_Proc || (st_t) sym_ptr->st == st_StaticProc))
2442 {
2443 cur_oproc_begin = sym_ptr;
2444 cur_oproc_end = shash_ptr->end_ptr;
2445 value = sym_ptr->value;
2446
2447 cur_oproc_ptr = old_proc_ptr;
2448 {
2449 cur_oproc_begin = sym_ptr;
2450 cur_oproc_end = shash_ptr->end_ptr;
2451 value = sym_ptr->value;
2452
2453 cur_oproc_ptr = old_proc_ptr;
2448 proc_type = (st_t)sym_ptr->st;
2454 proc_type = (st_t) sym_ptr->st;
2449 *new_proc_ptr = *old_proc_ptr; /* initialize */
2450 }
2451 }
2452
2453 if (cur_oproc_ptr == (PDR *) 0)
2455 *new_proc_ptr = *old_proc_ptr; /* initialize */
2456 }
2457 }
2458
2459 if (cur_oproc_ptr == (PDR *) 0)
2454 error ("Did not find a PDR block for %.*s",
2460 error ("did not find a PDR block for %.*s",
2455 (int) (func_end_p1 - func_start), func_start);
2456
2457 /* Determine the start of symbols. */
2458 new_proc_ptr->isym = file_ptr->symbols.num_allocated;
2459
2460 /* Push the start of the function. */
2461 (void) add_local_symbol (func_start, func_end_p1,
2462 proc_type, sc_Text,

--- 8 unchanged lines hidden (view full) ---

2471
2472STATIC void
2473add_file (file_start, file_end_p1)
2474 const char *file_start; /* first byte in string */
2475 const char *file_end_p1; /* first byte after string */
2476{
2477 static char zero_bytes[2] = { '\0', '\0' };
2478
2461 (int) (func_end_p1 - func_start), func_start);
2462
2463 /* Determine the start of symbols. */
2464 new_proc_ptr->isym = file_ptr->symbols.num_allocated;
2465
2466 /* Push the start of the function. */
2467 (void) add_local_symbol (func_start, func_end_p1,
2468 proc_type, sc_Text,

--- 8 unchanged lines hidden (view full) ---

2477
2478STATIC void
2479add_file (file_start, file_end_p1)
2480 const char *file_start; /* first byte in string */
2481 const char *file_end_p1; /* first byte after string */
2482{
2483 static char zero_bytes[2] = { '\0', '\0' };
2484
2479 register Ptrdiff_t len = file_end_p1 - file_start;
2480 register int first_ch = *file_start;
2481 register efdr_t *file_ptr;
2485 Ptrdiff_t len = file_end_p1 - file_start;
2486 int first_ch = *file_start;
2487 efdr_t *file_ptr;
2482
2483 if (debug)
2484 fprintf (stderr, "\tfile\t%.*s\n", (int) len, file_start);
2485
2486 /* See if the file has already been created. */
2487 for (file_ptr = first_file;
2488 file_ptr != (efdr_t *) 0;
2489 file_ptr = file_ptr->next_file)
2490 {
2491 if (first_ch == file_ptr->name[0]
2492 && file_ptr->name[len] == '\0'
2488
2489 if (debug)
2490 fprintf (stderr, "\tfile\t%.*s\n", (int) len, file_start);
2491
2492 /* See if the file has already been created. */
2493 for (file_ptr = first_file;
2494 file_ptr != (efdr_t *) 0;
2495 file_ptr = file_ptr->next_file)
2496 {
2497 if (first_ch == file_ptr->name[0]
2498 && file_ptr->name[len] == '\0'
2493 && memcmp ((CPTR_T) file_start, (CPTR_T) file_ptr->name, len) == 0)
2499 && memcmp (file_start, file_ptr->name, len) == 0)
2494 {
2495 cur_file_ptr = file_ptr;
2496 break;
2497 }
2498 }
2499
2500 /* If this is a new file, create it. */
2501 if (file_ptr == (efdr_t *) 0)

--- 13 unchanged lines hidden (view full) ---

2515 /* Make sure 0 byte in string table is null */
2516 add_string (&file_ptr->strings,
2517 &file_ptr->shash_head[0],
2518 &zero_bytes[0],
2519 &zero_bytes[0],
2520 (shash_t **) 0);
2521
2522 if (file_end_p1 - file_start > (long) PAGE_USIZE-2)
2500 {
2501 cur_file_ptr = file_ptr;
2502 break;
2503 }
2504 }
2505
2506 /* If this is a new file, create it. */
2507 if (file_ptr == (efdr_t *) 0)

--- 13 unchanged lines hidden (view full) ---

2521 /* Make sure 0 byte in string table is null */
2522 add_string (&file_ptr->strings,
2523 &file_ptr->shash_head[0],
2524 &zero_bytes[0],
2525 &zero_bytes[0],
2526 (shash_t **) 0);
2527
2528 if (file_end_p1 - file_start > (long) PAGE_USIZE-2)
2523 fatal ("Filename goes over one page boundary.");
2529 fatal ("filename goes over one page boundary");
2524
2525 /* Push the start of the filename. We assume that the filename
2526 will be stored at string offset 1. */
2527 (void) add_local_symbol (file_start, file_end_p1, st_File, sc_Text,
2528 (symint_t) 0, (symint_t) 0);
2529 file_ptr->fdr.rss = 1;
2530 file_ptr->name = &file_ptr->strings.last->datum->byte[1];
2531 file_ptr->name_len = file_end_p1 - file_start;

--- 18 unchanged lines hidden (view full) ---

2550/* Add a stream of random bytes to a varray. */
2551
2552STATIC void
2553add_bytes (vp, input_ptr, nitems)
2554 varray_t *vp; /* virtual array to add too */
2555 char *input_ptr; /* start of the bytes */
2556 Size_t nitems; /* # items to move */
2557{
2530
2531 /* Push the start of the filename. We assume that the filename
2532 will be stored at string offset 1. */
2533 (void) add_local_symbol (file_start, file_end_p1, st_File, sc_Text,
2534 (symint_t) 0, (symint_t) 0);
2535 file_ptr->fdr.rss = 1;
2536 file_ptr->name = &file_ptr->strings.last->datum->byte[1];
2537 file_ptr->name_len = file_end_p1 - file_start;

--- 18 unchanged lines hidden (view full) ---

2556/* Add a stream of random bytes to a varray. */
2557
2558STATIC void
2559add_bytes (vp, input_ptr, nitems)
2560 varray_t *vp; /* virtual array to add too */
2561 char *input_ptr; /* start of the bytes */
2562 Size_t nitems; /* # items to move */
2563{
2558 register Size_t move_items;
2559 register Size_t move_bytes;
2560 register char *ptr;
2564 Size_t move_items;
2565 Size_t move_bytes;
2566 char *ptr;
2561
2562 while (nitems > 0)
2563 {
2564 if (vp->objects_last_page >= vp->objects_per_page)
2565 add_varray_page (vp);
2566
2567 ptr = &vp->last->datum->byte[ vp->objects_last_page * vp->object_size ];
2568 move_items = vp->objects_per_page - vp->objects_last_page;
2569 if (move_items > nitems)
2570 move_items = nitems;
2571
2572 move_bytes = move_items * vp->object_size;
2573 nitems -= move_items;
2574
2575 if (move_bytes >= 32)
2576 {
2567
2568 while (nitems > 0)
2569 {
2570 if (vp->objects_last_page >= vp->objects_per_page)
2571 add_varray_page (vp);
2572
2573 ptr = &vp->last->datum->byte[ vp->objects_last_page * vp->object_size ];
2574 move_items = vp->objects_per_page - vp->objects_last_page;
2575 if (move_items > nitems)
2576 move_items = nitems;
2577
2578 move_bytes = move_items * vp->object_size;
2579 nitems -= move_items;
2580
2581 if (move_bytes >= 32)
2582 {
2577 (void) memcpy ((PTR_T) ptr, (CPTR_T) input_ptr, move_bytes);
2583 (void) memcpy (ptr, input_ptr, move_bytes);
2578 input_ptr += move_bytes;
2579 }
2580 else
2581 {
2582 while (move_bytes-- > 0)
2583 *ptr++ = *input_ptr++;
2584 }
2585 }
2586}
2587
2588
2589/* Convert storage class to string. */
2590
2591STATIC const char *
2584 input_ptr += move_bytes;
2585 }
2586 else
2587 {
2588 while (move_bytes-- > 0)
2589 *ptr++ = *input_ptr++;
2590 }
2591 }
2592}
2593
2594
2595/* Convert storage class to string. */
2596
2597STATIC const char *
2592sc_to_string(storage_class)
2598sc_to_string (storage_class)
2593 sc_t storage_class;
2594{
2599 sc_t storage_class;
2600{
2595 switch(storage_class)
2601 switch (storage_class)
2596 {
2597 case sc_Nil: return "Nil,";
2598 case sc_Text: return "Text,";
2599 case sc_Data: return "Data,";
2600 case sc_Bss: return "Bss,";
2601 case sc_Register: return "Register,";
2602 case sc_Abs: return "Abs,";
2603 case sc_Undefined: return "Undefined,";

--- 18 unchanged lines hidden (view full) ---

2622
2623 return "???,";
2624}
2625
2626
2627/* Convert symbol type to string. */
2628
2629STATIC const char *
2602 {
2603 case sc_Nil: return "Nil,";
2604 case sc_Text: return "Text,";
2605 case sc_Data: return "Data,";
2606 case sc_Bss: return "Bss,";
2607 case sc_Register: return "Register,";
2608 case sc_Abs: return "Abs,";
2609 case sc_Undefined: return "Undefined,";

--- 18 unchanged lines hidden (view full) ---

2628
2629 return "???,";
2630}
2631
2632
2633/* Convert symbol type to string. */
2634
2635STATIC const char *
2630st_to_string(symbol_type)
2636st_to_string (symbol_type)
2631 st_t symbol_type;
2632{
2637 st_t symbol_type;
2638{
2633 switch(symbol_type)
2639 switch (symbol_type)
2634 {
2635 case st_Nil: return "Nil,";
2636 case st_Global: return "Global,";
2637 case st_Static: return "Static,";
2638 case st_Param: return "Param,";
2639 case st_Local: return "Local,";
2640 case st_Label: return "Label,";
2641 case st_Proc: return "Proc,";

--- 17 unchanged lines hidden (view full) ---

2659}
2660
2661
2662/* Read a line from standard input, and return the start of the buffer
2663 (which is grows if the line is too big). We split lines at the
2664 semi-colon, and return each logical line independently. */
2665
2666STATIC char *
2640 {
2641 case st_Nil: return "Nil,";
2642 case st_Global: return "Global,";
2643 case st_Static: return "Static,";
2644 case st_Param: return "Param,";
2645 case st_Local: return "Local,";
2646 case st_Label: return "Label,";
2647 case st_Proc: return "Proc,";

--- 17 unchanged lines hidden (view full) ---

2665}
2666
2667
2668/* Read a line from standard input, and return the start of the buffer
2669 (which is grows if the line is too big). We split lines at the
2670 semi-colon, and return each logical line independently. */
2671
2672STATIC char *
2667read_line __proto((void))
2673read_line ()
2668{
2669 static int line_split_p = 0;
2674{
2675 static int line_split_p = 0;
2670 register int string_p = 0;
2671 register int comment_p = 0;
2672 register int ch;
2673 register char *ptr;
2676 int string_p = 0;
2677 int comment_p = 0;
2678 int ch;
2679 char *ptr;
2674
2675 if (cur_line_start == (char *) 0)
2676 { /* allocate initial page */
2677 cur_line_start = (char *) allocate_page ();
2678 cur_line_alloc = PAGE_SIZE;
2679 }
2680
2681 if (!line_split_p)
2682 line_number++;
2683
2684 line_split_p = 0;
2685 cur_line_nbytes = 0;
2686
2687 for (ptr = cur_line_start; (ch = getchar ()) != EOF; *ptr++ = ch)
2688 {
2689 if (++cur_line_nbytes >= cur_line_alloc-1)
2690 {
2680
2681 if (cur_line_start == (char *) 0)
2682 { /* allocate initial page */
2683 cur_line_start = (char *) allocate_page ();
2684 cur_line_alloc = PAGE_SIZE;
2685 }
2686
2687 if (!line_split_p)
2688 line_number++;
2689
2690 line_split_p = 0;
2691 cur_line_nbytes = 0;
2692
2693 for (ptr = cur_line_start; (ch = getchar ()) != EOF; *ptr++ = ch)
2694 {
2695 if (++cur_line_nbytes >= cur_line_alloc-1)
2696 {
2691 register int num_pages = cur_line_alloc / PAGE_SIZE;
2692 register char *old_buffer = cur_line_start;
2697 int num_pages = cur_line_alloc / PAGE_SIZE;
2698 char *old_buffer = cur_line_start;
2693
2694 cur_line_alloc += PAGE_SIZE;
2695 cur_line_start = (char *) allocate_multiple_pages (num_pages+1);
2696 memcpy (cur_line_start, old_buffer, num_pages * PAGE_SIZE);
2697
2698 ptr = cur_line_start + cur_line_nbytes - 1;
2699 }
2700
2701 if (ch == '\n')
2702 {
2703 *ptr++ = '\n';
2704 *ptr = '\0';
2705 cur_line_ptr = cur_line_start;
2706 return cur_line_ptr;
2707 }
2708
2709 else if (ch == '\0')
2699
2700 cur_line_alloc += PAGE_SIZE;
2701 cur_line_start = (char *) allocate_multiple_pages (num_pages+1);
2702 memcpy (cur_line_start, old_buffer, num_pages * PAGE_SIZE);
2703
2704 ptr = cur_line_start + cur_line_nbytes - 1;
2705 }
2706
2707 if (ch == '\n')
2708 {
2709 *ptr++ = '\n';
2710 *ptr = '\0';
2711 cur_line_ptr = cur_line_start;
2712 return cur_line_ptr;
2713 }
2714
2715 else if (ch == '\0')
2710 error ("Null character found in input");
2716 error ("null character found in input");
2711
2712 else if (!comment_p)
2713 {
2714 if (ch == '"')
2715 string_p = !string_p;
2716
2717 else if (ch == '#')
2718 comment_p++;

--- 45 unchanged lines hidden (view full) ---

2764
2765 hash_ptr = hash_string (start,
2766 end_p1 - start,
2767 &orig_str_hash[0],
2768 (symint_t *) 0);
2769
2770 if (hash_ptr == (shash_t *) 0)
2771 {
2717
2718 else if (!comment_p)
2719 {
2720 if (ch == '"')
2721 string_p = !string_p;
2722
2723 else if (ch == '#')
2724 comment_p++;

--- 45 unchanged lines hidden (view full) ---

2770
2771 hash_ptr = hash_string (start,
2772 end_p1 - start,
2773 &orig_str_hash[0],
2774 (symint_t *) 0);
2775
2776 if (hash_ptr == (shash_t *) 0)
2777 {
2772 error ("Label %.*s not found for #.begin",
2778 error ("label %.*s not found for #.begin",
2773 (int) (end_p1 - start), start);
2774 return;
2775 }
2776
2777 if (cur_oproc_begin == (SYMR *) 0)
2778 {
2779 (int) (end_p1 - start), start);
2780 return;
2781 }
2782
2783 if (cur_oproc_begin == (SYMR *) 0)
2784 {
2779 error ("Procedure table %.*s not found for #.begin",
2785 error ("procedure table %.*s not found for #.begin",
2780 (int) (end_p1 - start), start);
2781 return;
2782 }
2783
2784 (void) add_local_symbol ((const char *) 0, (const char *) 0,
2785 st_Block, sc_Text,
2786 (symint_t) hash_ptr->sym_ptr->value - cur_oproc_begin->value,
2787 (symint_t) 0);

--- 28 unchanged lines hidden (view full) ---

2816
2817 hash_ptr = hash_string (start,
2818 end_p1 - start,
2819 &orig_str_hash[0],
2820 (symint_t *) 0);
2821
2822 if (hash_ptr == (shash_t *) 0)
2823 {
2786 (int) (end_p1 - start), start);
2787 return;
2788 }
2789
2790 (void) add_local_symbol ((const char *) 0, (const char *) 0,
2791 st_Block, sc_Text,
2792 (symint_t) hash_ptr->sym_ptr->value - cur_oproc_begin->value,
2793 (symint_t) 0);

--- 28 unchanged lines hidden (view full) ---

2822
2823 hash_ptr = hash_string (start,
2824 end_p1 - start,
2825 &orig_str_hash[0],
2826 (symint_t *) 0);
2827
2828 if (hash_ptr == (shash_t *) 0)
2829 {
2824 error ("Label %.*s not found for #.bend", (int) (end_p1 - start), start);
2830 error ("label %.*s not found for #.bend", (int) (end_p1 - start), start);
2825 return;
2826 }
2827
2828 if (cur_oproc_begin == (SYMR *) 0)
2829 {
2831 return;
2832 }
2833
2834 if (cur_oproc_begin == (SYMR *) 0)
2835 {
2830 error ("Procedure table %.*s not found for #.bend",
2836 error ("procedure table %.*s not found for #.bend",
2831 (int) (end_p1 - start), start);
2832 return;
2833 }
2834
2835 (void) add_local_symbol ((const char *) 0, (const char *) 0,
2836 st_End, sc_Text,
2837 (int) (end_p1 - start), start);
2838 return;
2839 }
2840
2841 (void) add_local_symbol ((const char *) 0, (const char *) 0,
2842 st_End, sc_Text,
2837 (symint_t)hash_ptr->sym_ptr->value - cur_oproc_begin->value,
2843 (symint_t) hash_ptr->sym_ptr->value - cur_oproc_begin->value,
2838 (symint_t) 0);
2839}
2840
2841
2842/* Parse #.def directives, which are contain standard COFF subdirectives
2843 to describe the debugging format. These subdirectives include:
2844
2845 .scl specify storage class

--- 8 unchanged lines hidden (view full) ---

2854parse_def (name_start)
2855 const char *name_start; /* start of directive */
2856{
2857 const char *dir_start; /* start of current directive*/
2858 const char *dir_end_p1; /* end+1 of current directive*/
2859 const char *arg_start; /* start of current argument */
2860 const char *arg_end_p1; /* end+1 of current argument */
2861 const char *name_end_p1; /* end+1 of label */
2844 (symint_t) 0);
2845}
2846
2847
2848/* Parse #.def directives, which are contain standard COFF subdirectives
2849 to describe the debugging format. These subdirectives include:
2850
2851 .scl specify storage class

--- 8 unchanged lines hidden (view full) ---

2860parse_def (name_start)
2861 const char *name_start; /* start of directive */
2862{
2863 const char *dir_start; /* start of current directive*/
2864 const char *dir_end_p1; /* end+1 of current directive*/
2865 const char *arg_start; /* start of current argument */
2866 const char *arg_end_p1; /* end+1 of current argument */
2867 const char *name_end_p1; /* end+1 of label */
2862 const char *tag_start = (const char *) 0; /* start of tag name */
2863 const char *tag_end_p1 = (const char *) 0; /* end+1 of tag name */
2868 const char *tag_start = 0; /* start of tag name */
2869 const char *tag_end_p1 = 0; /* end+1 of tag name */
2864 sc_t storage_class = sc_Nil;
2865 st_t symbol_type = st_Nil;
2866 type_info_t t;
2867 EXTR *eptr = (EXTR *) 0; /* ext. sym equivalent to def*/
2868 int is_function = 0; /* != 0 if function */
2869 symint_t value = 0;
2870 symint_t indx = cur_file_ptr->void_type;
2871 int error_line = 0;

--- 55 unchanged lines hidden (view full) ---

2927 error_line = __LINE__;
2928 saber_stop ();
2929 goto bomb_out;
2930 }
2931 }
2932
2933 /* Pick up the subdirective argument now. */
2934 arg_was_number = arg_number = 0;
2870 sc_t storage_class = sc_Nil;
2871 st_t symbol_type = st_Nil;
2872 type_info_t t;
2873 EXTR *eptr = (EXTR *) 0; /* ext. sym equivalent to def*/
2874 int is_function = 0; /* != 0 if function */
2875 symint_t value = 0;
2876 symint_t indx = cur_file_ptr->void_type;
2877 int error_line = 0;

--- 55 unchanged lines hidden (view full) ---

2933 error_line = __LINE__;
2934 saber_stop ();
2935 goto bomb_out;
2936 }
2937 }
2938
2939 /* Pick up the subdirective argument now. */
2940 arg_was_number = arg_number = 0;
2935 arg_end_p1 = (const char *) 0;
2941 arg_end_p1 = 0;
2936 arg_start = dir_end_p1+1;
2937 ch = *arg_start;
2938 while (ch == ' ' || ch == '\t')
2939 ch = *++arg_start;
2940
2941 if (ISDIGIT (ch) || ch == '-' || ch == '+')
2942 {
2943 int ch2;

--- 168 unchanged lines hidden (view full) ---

3112 case 't':
3113 if (len == sizeof (".type")-1
3114 && memcmp (dir_start, ".type", sizeof (".type")-1) == 0
3115 && arg_was_number)
3116 {
3117 tq_t *tq_ptr = &t.type_qualifiers[0];
3118
3119 t.orig_type = (coff_type_t) (arg_number & N_BTMASK);
2942 arg_start = dir_end_p1+1;
2943 ch = *arg_start;
2944 while (ch == ' ' || ch == '\t')
2945 ch = *++arg_start;
2946
2947 if (ISDIGIT (ch) || ch == '-' || ch == '+')
2948 {
2949 int ch2;

--- 168 unchanged lines hidden (view full) ---

3118 case 't':
3119 if (len == sizeof (".type")-1
3120 && memcmp (dir_start, ".type", sizeof (".type")-1) == 0
3121 && arg_was_number)
3122 {
3123 tq_t *tq_ptr = &t.type_qualifiers[0];
3124
3125 t.orig_type = (coff_type_t) (arg_number & N_BTMASK);
3120 t.basic_type = map_coff_types [(int)t.orig_type];
3126 t.basic_type = map_coff_types [(int) t.orig_type];
3121 for (i = N_TQ-1; i >= 0; i--)
3122 {
3123 int dt = (arg_number >> ((i * N_TQ_SHIFT) + N_BT_SHIFT)
3124 & N_TMASK);
3125
3127 for (i = N_TQ-1; i >= 0; i--)
3128 {
3129 int dt = (arg_number >> ((i * N_TQ_SHIFT) + N_BT_SHIFT)
3130 & N_TMASK);
3131
3126 if (dt != (int)DT_NON)
3132 if (dt != (int) DT_NON)
3127 *tq_ptr++ = map_coff_derived_type [dt];
3128 }
3129
3130 /* If this is a function, ignore it, so that we don't get
3131 two entries (one from the .ent, and one for the .def
3132 that precedes it). Save the type information so that
3133 the end block can properly add it after the begin block
3134 index. For MIPS knows what reason, we must strip off

--- 112 unchanged lines hidden (view full) ---

3247 }
3248
3249 /* If this is an array, make sure the same number of dimensions
3250 and sizes were passed, creating extra sizes for multiply
3251 dimensioned arrays if not passed. */
3252
3253 if (diff)
3254 {
3133 *tq_ptr++ = map_coff_derived_type [dt];
3134 }
3135
3136 /* If this is a function, ignore it, so that we don't get
3137 two entries (one from the .ent, and one for the .def
3138 that precedes it). Save the type information so that
3139 the end block can properly add it after the begin block
3140 index. For MIPS knows what reason, we must strip off

--- 112 unchanged lines hidden (view full) ---

3253 }
3254
3255 /* If this is an array, make sure the same number of dimensions
3256 and sizes were passed, creating extra sizes for multiply
3257 dimensioned arrays if not passed. */
3258
3259 if (diff)
3260 {
3255 for (j = (sizeof (t.sizes) / sizeof (t.sizes[0])) - 1; j >= 0; j--)
3261 for (j = ARRAY_SIZE (t.sizes) - 1; j >= 0; j--)
3256 t.sizes[ j ] = ((j-diff) >= 0) ? t.sizes[ j-diff ] : 0;
3257
3258 t.num_sizes = i + 1;
3259 for ( i--; i >= 0; i-- )
3260 {
3261 if (t.dimensions[ i+1 ])
3262 t.sizes[ i ] = t.sizes[ i+1 ] / t.dimensions[ i+1 ];
3263 else

--- 14 unchanged lines hidden (view full) ---

3278 else
3279 {
3280 if (t.basic_type == bt_Struct
3281 || t.basic_type == bt_Union
3282 || t.basic_type == bt_Enum)
3283 {
3284 if (tag_start == (char *) 0)
3285 {
3262 t.sizes[ j ] = ((j-diff) >= 0) ? t.sizes[ j-diff ] : 0;
3263
3264 t.num_sizes = i + 1;
3265 for ( i--; i >= 0; i-- )
3266 {
3267 if (t.dimensions[ i+1 ])
3268 t.sizes[ i ] = t.sizes[ i+1 ] / t.dimensions[ i+1 ];
3269 else

--- 14 unchanged lines hidden (view full) ---

3284 else
3285 {
3286 if (t.basic_type == bt_Struct
3287 || t.basic_type == bt_Union
3288 || t.basic_type == bt_Enum)
3289 {
3290 if (tag_start == (char *) 0)
3291 {
3286 error ("No tag specified for %.*s",
3292 error ("no tag specified for %.*s",
3287 (int) (name_end_p1 - name_start),
3288 name_start);
3289 return;
3290 }
3291
3293 (int) (name_end_p1 - name_start),
3294 name_start);
3295 return;
3296 }
3297
3292 t.tag_ptr = get_tag (tag_start, tag_end_p1, (symint_t)indexNil,
3298 t.tag_ptr = get_tag (tag_start, tag_end_p1, (symint_t) indexNil,
3293 t.basic_type);
3294 }
3295
3296 if (is_function)
3297 {
3298 last_func_type_info = t;
3299 last_func_eptr = eptr;
3300 return;

--- 41 unchanged lines hidden (view full) ---

3342 break;
3343
3344
3345 /* For the end of structs, unions, and enumerations, omit the
3346 name which is always ".eos". This needs to be done last, so
3347 that any error reporting above gives the correct name. */
3348
3349 case st_End:
3299 t.basic_type);
3300 }
3301
3302 if (is_function)
3303 {
3304 last_func_type_info = t;
3305 last_func_eptr = eptr;
3306 return;

--- 41 unchanged lines hidden (view full) ---

3348 break;
3349
3350
3351 /* For the end of structs, unions, and enumerations, omit the
3352 name which is always ".eos". This needs to be done last, so
3353 that any error reporting above gives the correct name. */
3354
3355 case st_End:
3350 name_start = name_end_p1 = (const char *) 0;
3356 name_start = name_end_p1 = 0;
3351 value = inside_enumeration = 0;
3352 break;
3353
3354
3355 /* Members of structures and unions that aren't bitfields, need
3356 to adjust the value from a byte offset to a bit offset.
3357 Members of enumerations do not have the value adjusted, and
3358 can be distinguished by indx == indexNil. For enumerations,

--- 6 unchanged lines hidden (view full) ---

3365 break;
3366 }
3367
3368
3369 /* Add the symbol, except for global symbols outside of functions,
3370 for which the external symbol table is fine enough. */
3371
3372 if (eptr == (EXTR *) 0
3357 value = inside_enumeration = 0;
3358 break;
3359
3360
3361 /* Members of structures and unions that aren't bitfields, need
3362 to adjust the value from a byte offset to a bit offset.
3363 Members of enumerations do not have the value adjusted, and
3364 can be distinguished by indx == indexNil. For enumerations,

--- 6 unchanged lines hidden (view full) ---

3371 break;
3372 }
3373
3374
3375 /* Add the symbol, except for global symbols outside of functions,
3376 for which the external symbol table is fine enough. */
3377
3378 if (eptr == (EXTR *) 0
3373 || eptr->asym.st == (int)st_Nil
3379 || eptr->asym.st == (int) st_Nil
3374 || cur_proc_ptr != (PDR *) 0)
3375 {
3376 symint_t isym = add_local_symbol (name_start, name_end_p1,
3377 symbol_type, storage_class,
3378 value,
3379 indx);
3380
3381 /* deal with struct, union, and enum tags. */

--- 42 unchanged lines hidden (view full) ---

3424
3425
3426/* Parse .end directives. */
3427
3428STATIC void
3429parse_end (start)
3430 const char *start; /* start of directive */
3431{
3380 || cur_proc_ptr != (PDR *) 0)
3381 {
3382 symint_t isym = add_local_symbol (name_start, name_end_p1,
3383 symbol_type, storage_class,
3384 value,
3385 indx);
3386
3387 /* deal with struct, union, and enum tags. */

--- 42 unchanged lines hidden (view full) ---

3430
3431
3432/* Parse .end directives. */
3433
3434STATIC void
3435parse_end (start)
3436 const char *start; /* start of directive */
3437{
3432 register const char *start_func, *end_func_p1;
3433 register int ch;
3434 register symint_t value;
3435 register FDR *orig_fdr;
3438 const char *start_func, *end_func_p1;
3439 int ch;
3440 symint_t value;
3441 FDR *orig_fdr;
3436
3437 if (cur_file_ptr == (efdr_t *) 0)
3438 {
3439 error (".end directive without a preceding .file directive");
3440 return;
3441 }
3442
3443 if (cur_proc_ptr == (PDR *) 0)

--- 21 unchanged lines hidden (view full) ---

3465 file (which we find by locating the procedure start, and using the
3466 pointer to the end+1 block and backing up. The index points to a
3467 two word aux. symbol, whose first word is the index of the end
3468 symbol, and the second word is the type of the function return
3469 value. */
3470
3471 orig_fdr = cur_file_ptr->orig_fdr;
3472 value = 0;
3442
3443 if (cur_file_ptr == (efdr_t *) 0)
3444 {
3445 error (".end directive without a preceding .file directive");
3446 return;
3447 }
3448
3449 if (cur_proc_ptr == (PDR *) 0)

--- 21 unchanged lines hidden (view full) ---

3471 file (which we find by locating the procedure start, and using the
3472 pointer to the end+1 block and backing up. The index points to a
3473 two word aux. symbol, whose first word is the index of the end
3474 symbol, and the second word is the type of the function return
3475 value. */
3476
3477 orig_fdr = cur_file_ptr->orig_fdr;
3478 value = 0;
3473 if (orig_fdr != (FDR *)0 && cur_oproc_end != (SYMR *) 0)
3479 if (orig_fdr != (FDR *) 0 && cur_oproc_end != (SYMR *) 0)
3474 value = cur_oproc_end->value;
3475
3476 else
3480 value = cur_oproc_end->value;
3481
3482 else
3477 error ("Cannot find .end block for %.*s",
3483 error ("cannot find .end block for %.*s",
3478 (int) (end_func_p1 - start_func), start_func);
3479
3480 (void) add_local_symbol (start_func, end_func_p1,
3481 st_End, sc_Text,
3482 value,
3483 (symint_t) 0);
3484
3485 cur_proc_ptr = cur_oproc_ptr = (PDR *) 0;
3486}
3487
3488
3489/* Parse .ent directives. */
3490
3491STATIC void
3492parse_ent (start)
3493 const char *start; /* start of directive */
3494{
3484 (int) (end_func_p1 - start_func), start_func);
3485
3486 (void) add_local_symbol (start_func, end_func_p1,
3487 st_End, sc_Text,
3488 value,
3489 (symint_t) 0);
3490
3491 cur_proc_ptr = cur_oproc_ptr = (PDR *) 0;
3492}
3493
3494
3495/* Parse .ent directives. */
3496
3497STATIC void
3498parse_ent (start)
3499 const char *start; /* start of directive */
3500{
3495 register const char *start_func, *end_func_p1;
3496 register int ch;
3501 const char *start_func, *end_func_p1;
3502 int ch;
3497
3498 if (cur_file_ptr == (efdr_t *) 0)
3499 {
3500 error (".ent directive without a preceding .file directive");
3501 return;
3502 }
3503
3504 if (cur_proc_ptr != (PDR *) 0)

--- 21 unchanged lines hidden (view full) ---

3526
3527/* Parse .file directives. */
3528
3529STATIC void
3530parse_file (start)
3531 const char *start; /* start of directive */
3532{
3533 char *p;
3503
3504 if (cur_file_ptr == (efdr_t *) 0)
3505 {
3506 error (".ent directive without a preceding .file directive");
3507 return;
3508 }
3509
3510 if (cur_proc_ptr != (PDR *) 0)

--- 21 unchanged lines hidden (view full) ---

3532
3533/* Parse .file directives. */
3534
3535STATIC void
3536parse_file (start)
3537 const char *start; /* start of directive */
3538{
3539 char *p;
3534 register char *start_name, *end_name_p1;
3540 char *start_name, *end_name_p1;
3535
3536 (void) strtol (start, &p, 0);
3537 if (start == p
3541
3542 (void) strtol (start, &p, 0);
3543 if (start == p
3538 || (start_name = local_index (p, '"')) == (char *) 0
3539 || (end_name_p1 = local_rindex (++start_name, '"')) == (char *) 0)
3544 || (start_name = strchr (p, '"')) == (char *) 0
3545 || (end_name_p1 = strrchr (++start_name, '"')) == (char *) 0)
3540 {
3546 {
3541 error ("Invalid .file directive");
3547 error ("invalid .file directive");
3542 return;
3543 }
3544
3545 if (cur_proc_ptr != (PDR *) 0)
3546 {
3548 return;
3549 }
3550
3551 if (cur_proc_ptr != (PDR *) 0)
3552 {
3547 error ("No way to handle .file within .ent/.end section");
3553 error ("no way to handle .file within .ent/.end section");
3548 return;
3549 }
3550
3551 add_file (start_name, end_name_p1);
3552}
3553
3554
3555/* Make sure the @stabs symbol is emitted. */
3556
3557static void
3558mark_stabs (start)
3559 const char *start ATTRIBUTE_UNUSED; /* Start of directive (ignored) */
3560{
3561 if (!stabs_seen)
3562 {
3563 /* Add a dummy @stabs symbol. */
3564 stabs_seen = 1;
3565 (void) add_local_symbol (stabs_symbol,
3566 stabs_symbol + sizeof (stabs_symbol),
3554 return;
3555 }
3556
3557 add_file (start_name, end_name_p1);
3558}
3559
3560
3561/* Make sure the @stabs symbol is emitted. */
3562
3563static void
3564mark_stabs (start)
3565 const char *start ATTRIBUTE_UNUSED; /* Start of directive (ignored) */
3566{
3567 if (!stabs_seen)
3568 {
3569 /* Add a dummy @stabs symbol. */
3570 stabs_seen = 1;
3571 (void) add_local_symbol (stabs_symbol,
3572 stabs_symbol + sizeof (stabs_symbol),
3567 stNil, scInfo, -1, MIPS_MARK_STAB(0));
3573 stNil, scInfo, -1, MIPS_MARK_STAB (0));
3568
3569 }
3570}
3571
3572
3573/* Parse .stabs directives.
3574
3575 .stabs directives have five fields:

--- 38 unchanged lines hidden (view full) ---

3614 int ch;
3615
3616 if (stabs_seen == 0)
3617 mark_stabs ("");
3618
3619 /* Read code from stabs. */
3620 if (!ISDIGIT (*rest))
3621 {
3574
3575 }
3576}
3577
3578
3579/* Parse .stabs directives.
3580
3581 .stabs directives have five fields:

--- 38 unchanged lines hidden (view full) ---

3620 int ch;
3621
3622 if (stabs_seen == 0)
3623 mark_stabs ("");
3624
3625 /* Read code from stabs. */
3626 if (!ISDIGIT (*rest))
3627 {
3622 error ("Invalid .stabs/.stabn directive, code is non-numeric");
3628 error ("invalid .stabs/.stabn directive, code is non-numeric");
3623 return;
3624 }
3625
3626 code = strtol (rest, &p, 0);
3627
3628 /* Line number stabs are handled differently, since they have two values,
3629 the line number and the address of the label. We use the index field
3630 (aka code) to hold the line number, and the value field to hold the
3631 address. The symbol type is st_Label, which should be different from
3632 the other stabs, so that gdb can recognize it. */
3633
3629 return;
3630 }
3631
3632 code = strtol (rest, &p, 0);
3633
3634 /* Line number stabs are handled differently, since they have two values,
3635 the line number and the address of the label. We use the index field
3636 (aka code) to hold the line number, and the value field to hold the
3637 address. The symbol type is st_Label, which should be different from
3638 the other stabs, so that gdb can recognize it. */
3639
3634 if (code == (int)N_SLINE)
3640 if (code == (int) N_SLINE)
3635 {
3636 SYMR *sym_ptr, dummy_symr;
3637 shash_t *shash_ptr;
3638
3639 /* Skip ,0, */
3640 if (p[0] != ',' || p[1] != '0' || p[2] != ',' || !ISDIGIT (p[3]))
3641 {
3641 {
3642 SYMR *sym_ptr, dummy_symr;
3643 shash_t *shash_ptr;
3644
3645 /* Skip ,0, */
3646 if (p[0] != ',' || p[1] != '0' || p[2] != ',' || !ISDIGIT (p[3]))
3647 {
3642 error ("Invalid line number .stabs/.stabn directive");
3648 error ("invalid line number .stabs/.stabn directive");
3643 return;
3644 }
3645
3646 code = strtol (p+3, &p, 0);
3647 ch = *++p;
3648 if (p[-1] != ',' || ISDIGIT (ch) || !IS_ASM_IDENT (ch))
3649 {
3649 return;
3650 }
3651
3652 code = strtol (p+3, &p, 0);
3653 ch = *++p;
3654 if (p[-1] != ',' || ISDIGIT (ch) || !IS_ASM_IDENT (ch))
3655 {
3650 error ("Invalid line number .stabs/.stabn directive");
3656 error ("invalid line number .stabs/.stabn directive");
3651 return;
3652 }
3653
3654 dummy_symr.index = code;
3655 if (dummy_symr.index != code)
3656 {
3657 return;
3658 }
3659
3660 dummy_symr.index = code;
3661 if (dummy_symr.index != code)
3662 {
3657 error ("Line number (%lu) for .stabs/.stabn directive cannot fit in index field (20 bits)",
3663 error ("line number (%lu) for .stabs/.stabn directive cannot fit in index field (20 bits)",
3658 code);
3659
3660 return;
3661 }
3662
3663 shash_ptr = hash_string (p,
3664 strlen (p) - 1,
3665 &orig_str_hash[0],
3666 (symint_t *) 0);
3667
3668 if (shash_ptr == (shash_t *) 0
3669 || (sym_ptr = shash_ptr->sym_ptr) == (SYMR *) 0)
3670 {
3664 code);
3665
3666 return;
3667 }
3668
3669 shash_ptr = hash_string (p,
3670 strlen (p) - 1,
3671 &orig_str_hash[0],
3672 (symint_t *) 0);
3673
3674 if (shash_ptr == (shash_t *) 0
3675 || (sym_ptr = shash_ptr->sym_ptr) == (SYMR *) 0)
3676 {
3671 error ("Invalid .stabs/.stabn directive, value not found");
3677 error ("invalid .stabs/.stabn directive, value not found");
3672 return;
3673 }
3674
3675 if ((st_t) sym_ptr->st != st_Label)
3676 {
3678 return;
3679 }
3680
3681 if ((st_t) sym_ptr->st != st_Label)
3682 {
3677 error ("Invalid line number .stabs/.stabn directive");
3683 error ("invalid line number .stabs/.stabn directive");
3678 return;
3679 }
3680
3681 st = st_Label;
3682 sc = (sc_t) sym_ptr->sc;
3683 value = sym_ptr->value;
3684 }
3685 else

--- 8 unchanged lines hidden (view full) ---

3694 for (; ISDIGIT (*p); p++)
3695 ;
3696 if (*p++ != ',')
3697 goto failure;
3698 ch = *p;
3699 if (!IS_ASM_IDENT (ch) && ch != '-')
3700 {
3701 failure:
3684 return;
3685 }
3686
3687 st = st_Label;
3688 sc = (sc_t) sym_ptr->sc;
3689 value = sym_ptr->value;
3690 }
3691 else

--- 8 unchanged lines hidden (view full) ---

3700 for (; ISDIGIT (*p); p++)
3701 ;
3702 if (*p++ != ',')
3703 goto failure;
3704 ch = *p;
3705 if (!IS_ASM_IDENT (ch) && ch != '-')
3706 {
3707 failure:
3702 error ("Invalid .stabs/.stabn directive, bad character");
3708 error ("invalid .stabs/.stabn directive, bad character");
3703 return;
3704 }
3705
3706 if (ISDIGIT (ch) || ch == '-')
3707 {
3708 st = st_Nil;
3709 sc = sc_Nil;
3710 value = strtol (p, &p, 0);
3711 if (*p != '\n')
3712 {
3709 return;
3710 }
3711
3712 if (ISDIGIT (ch) || ch == '-')
3713 {
3714 st = st_Nil;
3715 sc = sc_Nil;
3716 value = strtol (p, &p, 0);
3717 if (*p != '\n')
3718 {
3713 error ("Invalid .stabs/.stabn directive, stuff after numeric value");
3719 error ("invalid .stabs/.stabn directive, stuff after numeric value");
3714 return;
3715 }
3716 }
3717 else if (!IS_ASM_IDENT (ch))
3718 {
3720 return;
3721 }
3722 }
3723 else if (!IS_ASM_IDENT (ch))
3724 {
3719 error ("Invalid .stabs/.stabn directive, bad character");
3725 error ("invalid .stabs/.stabn directive, bad character");
3720 return;
3721 }
3722 else
3723 {
3724 SYMR *sym_ptr;
3725 shash_t *shash_ptr;
3726 const char *start, *end_p1;
3727
3728 start = p;
3729 if ((end_p1 = strchr (start, '+')) == (char *) 0)
3730 {
3731 if ((end_p1 = strchr (start, '-')) == (char *) 0)
3726 return;
3727 }
3728 else
3729 {
3730 SYMR *sym_ptr;
3731 shash_t *shash_ptr;
3732 const char *start, *end_p1;
3733
3734 start = p;
3735 if ((end_p1 = strchr (start, '+')) == (char *) 0)
3736 {
3737 if ((end_p1 = strchr (start, '-')) == (char *) 0)
3732 end_p1 = start + strlen(start) - 1;
3738 end_p1 = start + strlen (start) - 1;
3733 }
3734
3735 shash_ptr = hash_string (start,
3736 end_p1 - start,
3737 &orig_str_hash[0],
3738 (symint_t *) 0);
3739
3740 if (shash_ptr == (shash_t *) 0
3741 || (sym_ptr = shash_ptr->sym_ptr) == (SYMR *) 0)
3742 {
3743 shash_ptr = hash_string (start,
3744 end_p1 - start,
3745 &ext_str_hash[0],
3746 (symint_t *) 0);
3747
3748 if (shash_ptr == (shash_t *) 0
3749 || shash_ptr->esym_ptr == (EXTR *) 0)
3750 {
3739 }
3740
3741 shash_ptr = hash_string (start,
3742 end_p1 - start,
3743 &orig_str_hash[0],
3744 (symint_t *) 0);
3745
3746 if (shash_ptr == (shash_t *) 0
3747 || (sym_ptr = shash_ptr->sym_ptr) == (SYMR *) 0)
3748 {
3749 shash_ptr = hash_string (start,
3750 end_p1 - start,
3751 &ext_str_hash[0],
3752 (symint_t *) 0);
3753
3754 if (shash_ptr == (shash_t *) 0
3755 || shash_ptr->esym_ptr == (EXTR *) 0)
3756 {
3751 error ("Invalid .stabs/.stabn directive, value not found");
3757 error ("invalid .stabs/.stabn directive, value not found");
3752 return;
3753 }
3754 else
3755 sym_ptr = &(shash_ptr->esym_ptr->asym);
3756 }
3757
3758 /* Traditionally, N_LBRAC and N_RBRAC are *not* relocated. */
3759 if (code == (int) N_LBRAC || code == (int) N_RBRAC)

--- 9 unchanged lines hidden (view full) ---

3769 value = sym_ptr->value;
3770
3771 ch = *end_p1++;
3772 if (ch != '\n')
3773 {
3774 if (((!ISDIGIT (*end_p1)) && (*end_p1 != '-'))
3775 || ((ch != '+') && (ch != '-')))
3776 {
3758 return;
3759 }
3760 else
3761 sym_ptr = &(shash_ptr->esym_ptr->asym);
3762 }
3763
3764 /* Traditionally, N_LBRAC and N_RBRAC are *not* relocated. */
3765 if (code == (int) N_LBRAC || code == (int) N_RBRAC)

--- 9 unchanged lines hidden (view full) ---

3775 value = sym_ptr->value;
3776
3777 ch = *end_p1++;
3778 if (ch != '\n')
3779 {
3780 if (((!ISDIGIT (*end_p1)) && (*end_p1 != '-'))
3781 || ((ch != '+') && (ch != '-')))
3782 {
3777 error ("Invalid .stabs/.stabn directive, badly formed value");
3783 error ("invalid .stabs/.stabn directive, badly formed value");
3778 return;
3779 }
3780 if (ch == '+')
3781 value += strtol (end_p1, &p, 0);
3782 else if (ch == '-')
3783 value -= strtol (end_p1, &p, 0);
3784
3785 if (*p != '\n')
3786 {
3784 return;
3785 }
3786 if (ch == '+')
3787 value += strtol (end_p1, &p, 0);
3788 else if (ch == '-')
3789 value -= strtol (end_p1, &p, 0);
3790
3791 if (*p != '\n')
3792 {
3787 error ("Invalid .stabs/.stabn directive, stuff after numeric value");
3793 error ("invalid .stabs/.stabn directive, stuff after numeric value");
3788 return;
3789 }
3790 }
3791 }
3794 return;
3795 }
3796 }
3797 }
3792 code = MIPS_MARK_STAB(code);
3798 code = MIPS_MARK_STAB (code);
3793 }
3794
3795 (void) add_local_symbol (string_start, string_end, st, sc, value, code);
3796 /* Restore normal file type. */
3797 cur_file_ptr = save_file_ptr;
3798}
3799
3800
3801STATIC void
3802parse_stabs (start)
3803 const char *start; /* start of directive */
3804{
3799 }
3800
3801 (void) add_local_symbol (string_start, string_end, st, sc, value, code);
3802 /* Restore normal file type. */
3803 cur_file_ptr = save_file_ptr;
3804}
3805
3806
3807STATIC void
3808parse_stabs (start)
3809 const char *start; /* start of directive */
3810{
3805 const char *end = local_index (start+1, '"');
3811 const char *end = strchr (start+1, '"');
3806
3807 if (*start != '"' || end == (const char *) 0 || end[1] != ',')
3808 {
3812
3813 if (*start != '"' || end == (const char *) 0 || end[1] != ',')
3814 {
3809 error ("Invalid .stabs directive, no string");
3815 error ("invalid .stabs directive, no string");
3810 return;
3811 }
3812
3813 parse_stabs_common (start+1, end, end+2);
3814}
3815
3816
3817STATIC void
3818parse_stabn (start)
3819 const char *start; /* start of directive */
3820{
3821 parse_stabs_common ((const char *) 0, (const char *) 0, start);
3822}
3823
3824
3825/* Parse the input file, and write the lines to the output file
3826 if needed. */
3827
3828STATIC void
3816 return;
3817 }
3818
3819 parse_stabs_common (start+1, end, end+2);
3820}
3821
3822
3823STATIC void
3824parse_stabn (start)
3825 const char *start; /* start of directive */
3826{
3827 parse_stabs_common ((const char *) 0, (const char *) 0, start);
3828}
3829
3830
3831/* Parse the input file, and write the lines to the output file
3832 if needed. */
3833
3834STATIC void
3829parse_input __proto((void))
3835parse_input ()
3830{
3836{
3831 register char *p;
3832 register Size_t i;
3833 register thead_t *ptag_head;
3834 register tag_t *ptag;
3835 register tag_t *ptag_next;
3837 char *p;
3838 Size_t i;
3839 thead_t *ptag_head;
3840 tag_t *ptag;
3841 tag_t *ptag_next;
3836
3837 if (debug)
3838 fprintf (stderr, "\tinput\n");
3839
3840 /* Add a dummy scope block around the entire compilation unit for
3841 structures defined outside of blocks. */
3842 ptag_head = allocate_thead ();
3843 ptag_head->first_tag = 0;
3844 ptag_head->prev = cur_tag_head;
3845 cur_tag_head = ptag_head;
3846
3847 while ((p = read_line ()) != (char *) 0)
3848 {
3849 /* Skip leading blanks */
3850 while (ISSPACE ((unsigned char)*p))
3851 p++;
3852
3853 /* See if it's a directive we handle. If so, dispatch handler. */
3842
3843 if (debug)
3844 fprintf (stderr, "\tinput\n");
3845
3846 /* Add a dummy scope block around the entire compilation unit for
3847 structures defined outside of blocks. */
3848 ptag_head = allocate_thead ();
3849 ptag_head->first_tag = 0;
3850 ptag_head->prev = cur_tag_head;
3851 cur_tag_head = ptag_head;
3852
3853 while ((p = read_line ()) != (char *) 0)
3854 {
3855 /* Skip leading blanks */
3856 while (ISSPACE ((unsigned char)*p))
3857 p++;
3858
3859 /* See if it's a directive we handle. If so, dispatch handler. */
3854 for (i = 0; i < sizeof (pseudo_ops) / sizeof (pseudo_ops[0]); i++)
3860 for (i = 0; i < ARRAY_SIZE (pseudo_ops); i++)
3855 if (memcmp (p, pseudo_ops[i].name, pseudo_ops[i].len) == 0
3856 && ISSPACE ((unsigned char)(p[pseudo_ops[i].len])))
3857 {
3858 p += pseudo_ops[i].len; /* skip to first argument */
3859 while (ISSPACE ((unsigned char)*p))
3860 p++;
3861
3862 (*pseudo_ops[i].func)( p );

--- 21 unchanged lines hidden (view full) ---

3884
3885}
3886
3887
3888/* Update the global headers with the final offsets in preparation
3889 to write out the .T file. */
3890
3891STATIC void
3861 if (memcmp (p, pseudo_ops[i].name, pseudo_ops[i].len) == 0
3862 && ISSPACE ((unsigned char)(p[pseudo_ops[i].len])))
3863 {
3864 p += pseudo_ops[i].len; /* skip to first argument */
3865 while (ISSPACE ((unsigned char)*p))
3866 p++;
3867
3868 (*pseudo_ops[i].func)( p );

--- 21 unchanged lines hidden (view full) ---

3890
3891}
3892
3893
3894/* Update the global headers with the final offsets in preparation
3895 to write out the .T file. */
3896
3897STATIC void
3892update_headers __proto((void))
3898update_headers ()
3893{
3899{
3894 register symint_t i;
3895 register efdr_t *file_ptr;
3900 symint_t i;
3901 efdr_t *file_ptr;
3896
3897 /* Set up the symbolic header. */
3898 file_offset = sizeof (symbolic_header) + orig_file_header.f_symptr;
3899 symbolic_header.magic = orig_sym_hdr.magic;
3900 symbolic_header.vstamp = orig_sym_hdr.vstamp;
3901
3902 /* Set up global counts. */
3903 symbolic_header.issExtMax = ext_strings.num_allocated;

--- 9 unchanged lines hidden (view full) ---

3913 /* Loop through each file, figuring out how many local syms,
3914 line numbers, etc. there are. Also, put out end symbol
3915 for the filename. */
3916
3917 for (file_ptr = first_file;
3918 file_ptr != (efdr_t *) 0;
3919 file_ptr = file_ptr->next_file)
3920 {
3902
3903 /* Set up the symbolic header. */
3904 file_offset = sizeof (symbolic_header) + orig_file_header.f_symptr;
3905 symbolic_header.magic = orig_sym_hdr.magic;
3906 symbolic_header.vstamp = orig_sym_hdr.vstamp;
3907
3908 /* Set up global counts. */
3909 symbolic_header.issExtMax = ext_strings.num_allocated;

--- 9 unchanged lines hidden (view full) ---

3919 /* Loop through each file, figuring out how many local syms,
3920 line numbers, etc. there are. Also, put out end symbol
3921 for the filename. */
3922
3923 for (file_ptr = first_file;
3924 file_ptr != (efdr_t *) 0;
3925 file_ptr = file_ptr->next_file)
3926 {
3921 register SYMR *sym_start;
3922 register SYMR *sym;
3923 register SYMR *sym_end_p1;
3924 register FDR *fd_ptr = file_ptr->orig_fdr;
3927 SYMR *sym_start;
3928 SYMR *sym;
3929 SYMR *sym_end_p1;
3930 FDR *fd_ptr = file_ptr->orig_fdr;
3925
3926 cur_file_ptr = file_ptr;
3927
3928 /* Copy st_Static symbols from the original local symbol table if
3929 they did not get added to the new local symbol table.
3930 This happens with stabs-in-ecoff or if the source file is
3931 compiled without debugging. */
3932 sym_start = ORIG_LSYMS (fd_ptr->isymBase);
3933 sym_end_p1 = sym_start + fd_ptr->csym;
3934 for (sym = sym_start; sym < sym_end_p1; sym++)
3935 {
3931
3932 cur_file_ptr = file_ptr;
3933
3934 /* Copy st_Static symbols from the original local symbol table if
3935 they did not get added to the new local symbol table.
3936 This happens with stabs-in-ecoff or if the source file is
3937 compiled without debugging. */
3938 sym_start = ORIG_LSYMS (fd_ptr->isymBase);
3939 sym_end_p1 = sym_start + fd_ptr->csym;
3940 for (sym = sym_start; sym < sym_end_p1; sym++)
3941 {
3936 if ((st_t)sym->st == st_Static)
3942 if ((st_t) sym->st == st_Static)
3937 {
3943 {
3938 register char *str = ORIG_LSTRS (fd_ptr->issBase + sym->iss);
3939 register Size_t len = strlen (str);
3940 register shash_t *hash_ptr;
3944 char *str = ORIG_LSTRS (fd_ptr->issBase + sym->iss);
3945 Size_t len = strlen (str);
3946 shash_t *hash_ptr;
3941
3942 /* Ignore internal labels. */
3943 if (str[0] == '$' && str[1] == 'L')
3944 continue;
3945 hash_ptr = hash_string (str,
3947
3948 /* Ignore internal labels. */
3949 if (str[0] == '$' && str[1] == 'L')
3950 continue;
3951 hash_ptr = hash_string (str,
3946 (Ptrdiff_t)len,
3952 (Ptrdiff_t) len,
3947 &file_ptr->shash_head[0],
3948 (symint_t *) 0);
3949 if (hash_ptr == (shash_t *) 0)
3950 {
3951 (void) add_local_symbol (str, str + len,
3953 &file_ptr->shash_head[0],
3954 (symint_t *) 0);
3955 if (hash_ptr == (shash_t *) 0)
3956 {
3957 (void) add_local_symbol (str, str + len,
3952 (st_t)sym->st, (sc_t)sym->sc,
3953 (symint_t)sym->value,
3954 (symint_t)indexNil);
3958 (st_t) sym->st, (sc_t) sym->sc,
3959 (symint_t) sym->value,
3960 (symint_t) indexNil);
3955 }
3956 }
3957 }
3958 (void) add_local_symbol ((const char *) 0, (const char *) 0,
3959 st_End, sc_Text,
3960 (symint_t) 0,
3961 (symint_t) 0);
3962

--- 121 unchanged lines hidden (view full) ---

4084 vlinks_t *ptr;
4085
4086 if (vp->num_allocated == 0)
4087 return;
4088
4089 if (debug)
4090 {
4091 fputs ("\twarray\tvp = ", stderr);
3961 }
3962 }
3963 }
3964 (void) add_local_symbol ((const char *) 0, (const char *) 0,
3965 st_End, sc_Text,
3966 (symint_t) 0,
3967 (symint_t) 0);
3968

--- 121 unchanged lines hidden (view full) ---

4090 vlinks_t *ptr;
4091
4092 if (vp->num_allocated == 0)
4093 return;
4094
4095 if (debug)
4096 {
4097 fputs ("\twarray\tvp = ", stderr);
4092 fprintf (stderr, HOST_PTR_PRINTF, vp);
4098 fprintf (stderr, HOST_PTR_PRINTF, (PTR) vp);
4093 fprintf (stderr, ", offset = %7lu, size = %7lu, %s\n",
4094 (unsigned long) offset, vp->num_allocated * vp->object_size, str);
4095 }
4096
4097 if (file_offset != offset
4099 fprintf (stderr, ", offset = %7lu, size = %7lu, %s\n",
4100 (unsigned long) offset, vp->num_allocated * vp->object_size, str);
4101 }
4102
4103 if (file_offset != offset
4098 && fseek (object_stream, (long)offset, SEEK_SET) < 0)
4104 && fseek (object_stream, (long) offset, SEEK_SET) < 0)
4099 pfatal_with_name (object_name);
4100
4101 for (ptr = vp->first; ptr != (vlinks_t *) 0; ptr = ptr->next)
4102 {
4103 num_write = (ptr->next == (vlinks_t *) 0)
4104 ? vp->objects_last_page * vp->object_size
4105 : vp->objects_per_page * vp->object_size;
4106
4105 pfatal_with_name (object_name);
4106
4107 for (ptr = vp->first; ptr != (vlinks_t *) 0; ptr = ptr->next)
4108 {
4109 num_write = (ptr->next == (vlinks_t *) 0)
4110 ? vp->objects_last_page * vp->object_size
4111 : vp->objects_per_page * vp->object_size;
4112
4107 sys_write = fwrite ((PTR_T) ptr->datum, 1, num_write, object_stream);
4113 sys_write = fwrite ((PTR) ptr->datum, 1, num_write, object_stream);
4108 if (sys_write <= 0)
4109 pfatal_with_name (object_name);
4110
4111 else if (sys_write != num_write)
4114 if (sys_write <= 0)
4115 pfatal_with_name (object_name);
4116
4117 else if (sys_write != num_write)
4112 fatal ("Wrote %d bytes to %s, system returned %d",
4118 fatal ("wrote %d bytes to %s, system returned %d",
4113 num_write,
4114 object_name,
4115 sys_write);
4116
4117 file_offset += num_write;
4118 }
4119}
4120
4121
4122/* Write out the symbol table in the object file. */
4123
4124STATIC void
4119 num_write,
4120 object_name,
4121 sys_write);
4122
4123 file_offset += num_write;
4124 }
4125}
4126
4127
4128/* Write out the symbol table in the object file. */
4129
4130STATIC void
4125write_object __proto((void))
4131write_object ()
4126{
4127 int sys_write;
4128 efdr_t *file_ptr;
4129 off_t offset;
4130
4131 if (debug)
4132 {
4133 fputs ("\n\twrite\tvp = ", stderr);
4132{
4133 int sys_write;
4134 efdr_t *file_ptr;
4135 off_t offset;
4136
4137 if (debug)
4138 {
4139 fputs ("\n\twrite\tvp = ", stderr);
4134 fprintf (stderr, HOST_PTR_PRINTF, (PTR_T *) &symbolic_header);
4140 fprintf (stderr, HOST_PTR_PRINTF, (PTR) &symbolic_header);
4135 fprintf (stderr, ", offset = %7u, size = %7lu, %s\n",
4136 0, (unsigned long) sizeof (symbolic_header), "symbolic header");
4137 }
4138
4141 fprintf (stderr, ", offset = %7u, size = %7lu, %s\n",
4142 0, (unsigned long) sizeof (symbolic_header), "symbolic header");
4143 }
4144
4139 sys_write = fwrite ((PTR_T) &symbolic_header,
4145 sys_write = fwrite ((PTR) &symbolic_header,
4140 1,
4141 sizeof (symbolic_header),
4142 object_stream);
4143
4144 if (sys_write < 0)
4145 pfatal_with_name (object_name);
4146
4147 else if (sys_write != sizeof (symbolic_header))
4146 1,
4147 sizeof (symbolic_header),
4148 object_stream);
4149
4150 if (sys_write < 0)
4151 pfatal_with_name (object_name);
4152
4153 else if (sys_write != sizeof (symbolic_header))
4148 fatal ("Wrote %d bytes to %s, system returned %d",
4154 fatal ("wrote %d bytes to %s, system returned %d",
4149 (int) sizeof (symbolic_header),
4150 object_name,
4151 sys_write);
4152
4153
4154 file_offset = sizeof (symbolic_header) + orig_file_header.f_symptr;
4155
4156 if (symbolic_header.cbLine > 0) /* line numbers */
4157 {
4158 long sys_write;
4159
4160 if (file_offset != symbolic_header.cbLineOffset
4161 && fseek (object_stream, symbolic_header.cbLineOffset, SEEK_SET) != 0)
4162 pfatal_with_name (object_name);
4163
4164 if (debug)
4165 {
4166 fputs ("\twrite\tvp = ", stderr);
4155 (int) sizeof (symbolic_header),
4156 object_name,
4157 sys_write);
4158
4159
4160 file_offset = sizeof (symbolic_header) + orig_file_header.f_symptr;
4161
4162 if (symbolic_header.cbLine > 0) /* line numbers */
4163 {
4164 long sys_write;
4165
4166 if (file_offset != symbolic_header.cbLineOffset
4167 && fseek (object_stream, symbolic_header.cbLineOffset, SEEK_SET) != 0)
4168 pfatal_with_name (object_name);
4169
4170 if (debug)
4171 {
4172 fputs ("\twrite\tvp = ", stderr);
4167 fprintf (stderr, HOST_PTR_PRINTF, (PTR_T *) &orig_linenum);
4173 fprintf (stderr, HOST_PTR_PRINTF, (PTR) &orig_linenum);
4168 fprintf (stderr, ", offset = %7lu, size = %7lu, %s\n",
4169 (long) symbolic_header.cbLineOffset,
4170 (long) symbolic_header.cbLine, "Line numbers");
4171 }
4172
4174 fprintf (stderr, ", offset = %7lu, size = %7lu, %s\n",
4175 (long) symbolic_header.cbLineOffset,
4176 (long) symbolic_header.cbLine, "Line numbers");
4177 }
4178
4173 sys_write = fwrite ((PTR_T) orig_linenum,
4179 sys_write = fwrite ((PTR) orig_linenum,
4174 1,
4175 symbolic_header.cbLine,
4176 object_stream);
4177
4178 if (sys_write <= 0)
4179 pfatal_with_name (object_name);
4180
4181 else if (sys_write != symbolic_header.cbLine)
4180 1,
4181 symbolic_header.cbLine,
4182 object_stream);
4183
4184 if (sys_write <= 0)
4185 pfatal_with_name (object_name);
4186
4187 else if (sys_write != symbolic_header.cbLine)
4182 fatal ("Wrote %ld bytes to %s, system returned %ld",
4188 fatal ("wrote %ld bytes to %s, system returned %ld",
4183 (long) symbolic_header.cbLine,
4184 object_name,
4185 sys_write);
4186
4187 file_offset = symbolic_header.cbLineOffset + symbolic_header.cbLine;
4188 }
4189
4190 if (symbolic_header.ioptMax > 0) /* optimization symbols */
4191 {
4192 long sys_write;
4193 long num_write = symbolic_header.ioptMax * sizeof (OPTR);
4194
4195 if (file_offset != symbolic_header.cbOptOffset
4196 && fseek (object_stream, symbolic_header.cbOptOffset, SEEK_SET) != 0)
4197 pfatal_with_name (object_name);
4198
4199 if (debug)
4200 {
4201 fputs ("\twrite\tvp = ", stderr);
4189 (long) symbolic_header.cbLine,
4190 object_name,
4191 sys_write);
4192
4193 file_offset = symbolic_header.cbLineOffset + symbolic_header.cbLine;
4194 }
4195
4196 if (symbolic_header.ioptMax > 0) /* optimization symbols */
4197 {
4198 long sys_write;
4199 long num_write = symbolic_header.ioptMax * sizeof (OPTR);
4200
4201 if (file_offset != symbolic_header.cbOptOffset
4202 && fseek (object_stream, symbolic_header.cbOptOffset, SEEK_SET) != 0)
4203 pfatal_with_name (object_name);
4204
4205 if (debug)
4206 {
4207 fputs ("\twrite\tvp = ", stderr);
4202 fprintf (stderr, HOST_PTR_PRINTF, (PTR_T *) &orig_opt_syms);
4208 fprintf (stderr, HOST_PTR_PRINTF, (PTR) &orig_opt_syms);
4203 fprintf (stderr, ", offset = %7lu, size = %7lu, %s\n",
4204 (long) symbolic_header.cbOptOffset,
4205 num_write, "Optimizer symbols");
4206 }
4207
4209 fprintf (stderr, ", offset = %7lu, size = %7lu, %s\n",
4210 (long) symbolic_header.cbOptOffset,
4211 num_write, "Optimizer symbols");
4212 }
4213
4208 sys_write = fwrite ((PTR_T) orig_opt_syms,
4214 sys_write = fwrite ((PTR) orig_opt_syms,
4209 1,
4210 num_write,
4211 object_stream);
4212
4213 if (sys_write <= 0)
4214 pfatal_with_name (object_name);
4215
4216 else if (sys_write != num_write)
4215 1,
4216 num_write,
4217 object_stream);
4218
4219 if (sys_write <= 0)
4220 pfatal_with_name (object_name);
4221
4222 else if (sys_write != num_write)
4217 fatal ("Wrote %ld bytes to %s, system returned %ld",
4223 fatal ("wrote %ld bytes to %s, system returned %ld",
4218 num_write,
4219 object_name,
4220 sys_write);
4221
4222 file_offset = symbolic_header.cbOptOffset + num_write;
4223 }
4224
4225 if (symbolic_header.idnMax > 0) /* dense numbers */
4224 num_write,
4225 object_name,
4226 sys_write);
4227
4228 file_offset = symbolic_header.cbOptOffset + num_write;
4229 }
4230
4231 if (symbolic_header.idnMax > 0) /* dense numbers */
4226 write_varray (&dense_num, (off_t)symbolic_header.cbDnOffset, "Dense numbers");
4232 write_varray (&dense_num, (off_t) symbolic_header.cbDnOffset, "Dense numbers");
4227
4228 if (symbolic_header.ipdMax > 0) /* procedure tables */
4229 {
4230 offset = symbolic_header.cbPdOffset;
4231 for (file_ptr = first_file;
4232 file_ptr != (efdr_t *) 0;
4233 file_ptr = file_ptr->next_file)
4234 {

--- 40 unchanged lines hidden (view full) ---

4275
4276 if (symbolic_header.issExtMax > 0) /* external strings */
4277 write_varray (&ext_strings, symbolic_header.cbSsExtOffset, "External strings");
4278
4279 if (symbolic_header.ifdMax > 0) /* file tables */
4280 {
4281 offset = symbolic_header.cbFdOffset;
4282 if (file_offset != offset
4233
4234 if (symbolic_header.ipdMax > 0) /* procedure tables */
4235 {
4236 offset = symbolic_header.cbPdOffset;
4237 for (file_ptr = first_file;
4238 file_ptr != (efdr_t *) 0;
4239 file_ptr = file_ptr->next_file)
4240 {

--- 40 unchanged lines hidden (view full) ---

4281
4282 if (symbolic_header.issExtMax > 0) /* external strings */
4283 write_varray (&ext_strings, symbolic_header.cbSsExtOffset, "External strings");
4284
4285 if (symbolic_header.ifdMax > 0) /* file tables */
4286 {
4287 offset = symbolic_header.cbFdOffset;
4288 if (file_offset != offset
4283 && fseek (object_stream, (long)offset, SEEK_SET) < 0)
4289 && fseek (object_stream, (long) offset, SEEK_SET) < 0)
4284 pfatal_with_name (object_name);
4285
4286 file_offset = offset;
4287 for (file_ptr = first_file;
4288 file_ptr != (efdr_t *) 0;
4289 file_ptr = file_ptr->next_file)
4290 {
4291 if (debug)
4292 {
4293 fputs ("\twrite\tvp = ", stderr);
4290 pfatal_with_name (object_name);
4291
4292 file_offset = offset;
4293 for (file_ptr = first_file;
4294 file_ptr != (efdr_t *) 0;
4295 file_ptr = file_ptr->next_file)
4296 {
4297 if (debug)
4298 {
4299 fputs ("\twrite\tvp = ", stderr);
4294 fprintf (stderr, HOST_PTR_PRINTF, (PTR_T *) &file_ptr->fdr);
4300 fprintf (stderr, HOST_PTR_PRINTF, (PTR) &file_ptr->fdr);
4295 fprintf (stderr, ", offset = %7lu, size = %7lu, %s\n",
4296 file_offset, (unsigned long) sizeof (FDR),
4297 "File header");
4298 }
4299
4300 sys_write = fwrite (&file_ptr->fdr,
4301 1,
4302 sizeof (FDR),
4303 object_stream);
4304
4305 if (sys_write < 0)
4306 pfatal_with_name (object_name);
4307
4308 else if (sys_write != sizeof (FDR))
4301 fprintf (stderr, ", offset = %7lu, size = %7lu, %s\n",
4302 file_offset, (unsigned long) sizeof (FDR),
4303 "File header");
4304 }
4305
4306 sys_write = fwrite (&file_ptr->fdr,
4307 1,
4308 sizeof (FDR),
4309 object_stream);
4310
4311 if (sys_write < 0)
4312 pfatal_with_name (object_name);
4313
4314 else if (sys_write != sizeof (FDR))
4309 fatal ("Wrote %d bytes to %s, system returned %d",
4315 fatal ("wrote %d bytes to %s, system returned %d",
4310 (int) sizeof (FDR),
4311 object_name,
4312 sys_write);
4313
4314 file_offset = offset += sizeof (FDR);
4315 }
4316 }
4317

--- 4 unchanged lines hidden (view full) ---

4322
4323 if (file_offset != symbolic_header.cbRfdOffset
4324 && fseek (object_stream, symbolic_header.cbRfdOffset, SEEK_SET) != 0)
4325 pfatal_with_name (object_name);
4326
4327 if (debug)
4328 {
4329 fputs ("\twrite\tvp = ", stderr);
4316 (int) sizeof (FDR),
4317 object_name,
4318 sys_write);
4319
4320 file_offset = offset += sizeof (FDR);
4321 }
4322 }
4323

--- 4 unchanged lines hidden (view full) ---

4328
4329 if (file_offset != symbolic_header.cbRfdOffset
4330 && fseek (object_stream, symbolic_header.cbRfdOffset, SEEK_SET) != 0)
4331 pfatal_with_name (object_name);
4332
4333 if (debug)
4334 {
4335 fputs ("\twrite\tvp = ", stderr);
4330 fprintf (stderr, HOST_PTR_PRINTF, (PTR_T *) &orig_rfds);
4336 fprintf (stderr, HOST_PTR_PRINTF, (PTR) &orig_rfds);
4331 fprintf (stderr, ", offset = %7lu, size = %7lu, %s\n",
4332 (long) symbolic_header.cbRfdOffset,
4333 num_write, "Relative file descriptors");
4334 }
4335
4336 sys_write = fwrite (orig_rfds,
4337 1,
4338 num_write,
4339 object_stream);
4340
4341 if (sys_write <= 0)
4342 pfatal_with_name (object_name);
4343
4337 fprintf (stderr, ", offset = %7lu, size = %7lu, %s\n",
4338 (long) symbolic_header.cbRfdOffset,
4339 num_write, "Relative file descriptors");
4340 }
4341
4342 sys_write = fwrite (orig_rfds,
4343 1,
4344 num_write,
4345 object_stream);
4346
4347 if (sys_write <= 0)
4348 pfatal_with_name (object_name);
4349
4344 else if (sys_write != (long)num_write)
4345 fatal ("Wrote %lu bytes to %s, system returned %ld",
4350 else if (sys_write != (long) num_write)
4351 fatal ("wrote %lu bytes to %s, system returned %ld",
4346 num_write,
4347 object_name,
4348 sys_write);
4349
4350 file_offset = symbolic_header.cbRfdOffset + num_write;
4351 }
4352
4353 if (symbolic_header.issExtMax > 0) /* external symbols */
4352 num_write,
4353 object_name,
4354 sys_write);
4355
4356 file_offset = symbolic_header.cbRfdOffset + num_write;
4357 }
4358
4359 if (symbolic_header.issExtMax > 0) /* external symbols */
4354 write_varray (&ext_symbols, (off_t)symbolic_header.cbExtOffset, "External symbols");
4360 write_varray (&ext_symbols, (off_t) symbolic_header.cbExtOffset, "External symbols");
4355
4356 if (fclose (object_stream) != 0)
4357 pfatal_with_name (object_name);
4358}
4359
4360
4361/* Read some bytes at a specified location, and return a pointer. */
4362

--- 29 unchanged lines hidden (view full) ---

4392 if (difference < 8)
4393 {
4394 char small_buffer[8];
4395
4396 sys_read = fread (small_buffer, 1, difference, obj_in_stream);
4397 if (sys_read <= 0)
4398 pfatal_with_name (obj_in_name);
4399
4361
4362 if (fclose (object_stream) != 0)
4363 pfatal_with_name (object_name);
4364}
4365
4366
4367/* Read some bytes at a specified location, and return a pointer. */
4368

--- 29 unchanged lines hidden (view full) ---

4398 if (difference < 8)
4399 {
4400 char small_buffer[8];
4401
4402 sys_read = fread (small_buffer, 1, difference, obj_in_stream);
4403 if (sys_read <= 0)
4404 pfatal_with_name (obj_in_name);
4405
4400 if ((symint_t)sys_read != difference)
4401 fatal ("Wanted to read %lu bytes from %s, system returned %ld",
4406 if ((symint_t) sys_read != difference)
4407 fatal ("wanted to read %lu bytes from %s, system returned %ld",
4402 (unsigned long) size,
4403 obj_in_name,
4404 sys_read);
4405 }
4406 else if (fseek (obj_in_stream, offset, SEEK_SET) < 0)
4407 pfatal_with_name (obj_in_name);
4408 }
4409
4408 (unsigned long) size,
4409 obj_in_name,
4410 sys_read);
4411 }
4412 else if (fseek (obj_in_stream, offset, SEEK_SET) < 0)
4413 pfatal_with_name (obj_in_name);
4414 }
4415
4410 sys_read = fread ((PTR_T)ptr, 1, size, obj_in_stream);
4416 sys_read = fread ((PTR) ptr, 1, size, obj_in_stream);
4411 if (sys_read <= 0)
4412 pfatal_with_name (obj_in_name);
4413
4414 if (sys_read != (long) size)
4417 if (sys_read <= 0)
4418 pfatal_with_name (obj_in_name);
4419
4420 if (sys_read != (long) size)
4415 fatal ("Wanted to read %lu bytes from %s, system returned %ld",
4421 fatal ("wanted to read %lu bytes from %s, system returned %ld",
4416 (unsigned long) size,
4417 obj_in_name,
4418 sys_read);
4419
4420 file_offset = offset + size;
4421
4422 if (file_offset > max_file_offset)
4423 max_file_offset = file_offset;
4424
4425 return ptr;
4426}
4427
4428
4429/* Read the existing object file (and copy to the output object file
4430 if it is different from the input object file), and remove the old
4431 symbol table. */
4432
4433STATIC void
4422 (unsigned long) size,
4423 obj_in_name,
4424 sys_read);
4425
4426 file_offset = offset + size;
4427
4428 if (file_offset > max_file_offset)
4429 max_file_offset = file_offset;
4430
4431 return ptr;
4432}
4433
4434
4435/* Read the existing object file (and copy to the output object file
4436 if it is different from the input object file), and remove the old
4437 symbol table. */
4438
4439STATIC void
4434copy_object __proto((void))
4440copy_object ()
4435{
4436 char buffer[ PAGE_SIZE ];
4441{
4442 char buffer[ PAGE_SIZE ];
4437 register int sys_read;
4438 register int remaining;
4439 register int num_write;
4440 register int sys_write;
4441 register int fd, es;
4442 register int delete_ifd = 0;
4443 register int *remap_file_number;
4443 int sys_read;
4444 int remaining;
4445 int num_write;
4446 int sys_write;
4447 int fd, es;
4448 int delete_ifd = 0;
4449 int *remap_file_number;
4444 struct stat stat_buf;
4445
4446 if (debug)
4447 fprintf (stderr, "\tcopy\n");
4448
4449 if (fstat (fileno (obj_in_stream), &stat_buf) != 0
4450 || fseek (obj_in_stream, 0L, SEEK_SET) != 0)
4451 pfatal_with_name (obj_in_name);
4452
4450 struct stat stat_buf;
4451
4452 if (debug)
4453 fprintf (stderr, "\tcopy\n");
4454
4455 if (fstat (fileno (obj_in_stream), &stat_buf) != 0
4456 || fseek (obj_in_stream, 0L, SEEK_SET) != 0)
4457 pfatal_with_name (obj_in_name);
4458
4453 sys_read = fread ((PTR_T) &orig_file_header,
4459 sys_read = fread ((PTR) &orig_file_header,
4454 1,
4455 sizeof (struct filehdr),
4456 obj_in_stream);
4457
4458 if (sys_read < 0)
4459 pfatal_with_name (obj_in_name);
4460
4461 else if (sys_read == 0 && feof (obj_in_stream))
4462 return; /* create a .T file sans file header */
4463
4464 else if (sys_read < (int) sizeof (struct filehdr))
4460 1,
4461 sizeof (struct filehdr),
4462 obj_in_stream);
4463
4464 if (sys_read < 0)
4465 pfatal_with_name (obj_in_name);
4466
4467 else if (sys_read == 0 && feof (obj_in_stream))
4468 return; /* create a .T file sans file header */
4469
4470 else if (sys_read < (int) sizeof (struct filehdr))
4465 fatal ("Wanted to read %d bytes from %s, system returned %d",
4471 fatal ("wanted to read %d bytes from %s, system returned %d",
4466 (int) sizeof (struct filehdr),
4467 obj_in_name,
4468 sys_read);
4469
4470
4471 if (orig_file_header.f_nsyms != sizeof (HDRR))
4472 (int) sizeof (struct filehdr),
4473 obj_in_name,
4474 sys_read);
4475
4476
4477 if (orig_file_header.f_nsyms != sizeof (HDRR))
4472 fatal ("%s symbolic header wrong size (%d bytes, should be %d)",
4473 input_name, orig_file_header.f_nsyms, (int) sizeof (HDRR));
4478 fatal ("%s symbolic header wrong size (%ld bytes, should be %ld)",
4479 input_name, (long) orig_file_header.f_nsyms, (long) sizeof (HDRR));
4474
4475
4476 /* Read in the current symbolic header. */
4477 if (fseek (obj_in_stream, (long) orig_file_header.f_symptr, SEEK_SET) != 0)
4478 pfatal_with_name (input_name);
4479
4480
4481
4482 /* Read in the current symbolic header. */
4483 if (fseek (obj_in_stream, (long) orig_file_header.f_symptr, SEEK_SET) != 0)
4484 pfatal_with_name (input_name);
4485
4480 sys_read = fread ((PTR_T) &orig_sym_hdr,
4486 sys_read = fread ((PTR) &orig_sym_hdr,
4481 1,
4482 sizeof (orig_sym_hdr),
4483 obj_in_stream);
4484
4485 if (sys_read < 0)
4486 pfatal_with_name (object_name);
4487
4488 else if (sys_read < (int) sizeof (struct filehdr))
4487 1,
4488 sizeof (orig_sym_hdr),
4489 obj_in_stream);
4490
4491 if (sys_read < 0)
4492 pfatal_with_name (object_name);
4493
4494 else if (sys_read < (int) sizeof (struct filehdr))
4489 fatal ("Wanted to read %d bytes from %s, system returned %d",
4495 fatal ("wanted to read %d bytes from %s, system returned %d",
4490 (int) sizeof (struct filehdr),
4491 obj_in_name,
4492 sys_read);
4493
4494
4495 /* Read in each of the sections if they exist in the object file.
4496 We read things in in the order the mips assembler creates the
4497 sections, so in theory no extra seeks are done.
4498
4499 For simplicity sake, round each read up to a page boundary,
4500 we may want to revisit this later.... */
4501
4502 file_offset = orig_file_header.f_symptr + sizeof (struct filehdr);
4503
4504 if (orig_sym_hdr.cbLine > 0) /* line numbers */
4496 (int) sizeof (struct filehdr),
4497 obj_in_name,
4498 sys_read);
4499
4500
4501 /* Read in each of the sections if they exist in the object file.
4502 We read things in in the order the mips assembler creates the
4503 sections, so in theory no extra seeks are done.
4504
4505 For simplicity sake, round each read up to a page boundary,
4506 we may want to revisit this later.... */
4507
4508 file_offset = orig_file_header.f_symptr + sizeof (struct filehdr);
4509
4510 if (orig_sym_hdr.cbLine > 0) /* line numbers */
4505 orig_linenum = (char *) read_seek ((Size_t)orig_sym_hdr.cbLine,
4511 orig_linenum = (char *) read_seek ((Size_t) orig_sym_hdr.cbLine,
4506 orig_sym_hdr.cbLineOffset,
4507 "Line numbers");
4508
4509 if (orig_sym_hdr.ipdMax > 0) /* procedure tables */
4512 orig_sym_hdr.cbLineOffset,
4513 "Line numbers");
4514
4515 if (orig_sym_hdr.ipdMax > 0) /* procedure tables */
4510 orig_procs = (PDR *) read_seek ((Size_t)orig_sym_hdr.ipdMax * sizeof (PDR),
4516 orig_procs = (PDR *) read_seek ((Size_t) orig_sym_hdr.ipdMax * sizeof (PDR),
4511 orig_sym_hdr.cbPdOffset,
4512 "Procedure tables");
4513
4514 if (orig_sym_hdr.isymMax > 0) /* local symbols */
4517 orig_sym_hdr.cbPdOffset,
4518 "Procedure tables");
4519
4520 if (orig_sym_hdr.isymMax > 0) /* local symbols */
4515 orig_local_syms = (SYMR *) read_seek ((Size_t)orig_sym_hdr.isymMax * sizeof (SYMR),
4521 orig_local_syms = (SYMR *) read_seek ((Size_t) orig_sym_hdr.isymMax * sizeof (SYMR),
4516 orig_sym_hdr.cbSymOffset,
4517 "Local symbols");
4518
4519 if (orig_sym_hdr.iauxMax > 0) /* aux symbols */
4522 orig_sym_hdr.cbSymOffset,
4523 "Local symbols");
4524
4525 if (orig_sym_hdr.iauxMax > 0) /* aux symbols */
4520 orig_aux_syms = (AUXU *) read_seek ((Size_t)orig_sym_hdr.iauxMax * sizeof (AUXU),
4526 orig_aux_syms = (AUXU *) read_seek ((Size_t) orig_sym_hdr.iauxMax * sizeof (AUXU),
4521 orig_sym_hdr.cbAuxOffset,
4522 "Aux. symbols");
4523
4524 if (orig_sym_hdr.issMax > 0) /* local strings */
4527 orig_sym_hdr.cbAuxOffset,
4528 "Aux. symbols");
4529
4530 if (orig_sym_hdr.issMax > 0) /* local strings */
4525 orig_local_strs = (char *) read_seek ((Size_t)orig_sym_hdr.issMax,
4531 orig_local_strs = (char *) read_seek ((Size_t) orig_sym_hdr.issMax,
4526 orig_sym_hdr.cbSsOffset,
4527 "Local strings");
4528
4529 if (orig_sym_hdr.issExtMax > 0) /* external strings */
4532 orig_sym_hdr.cbSsOffset,
4533 "Local strings");
4534
4535 if (orig_sym_hdr.issExtMax > 0) /* external strings */
4530 orig_ext_strs = (char *) read_seek ((Size_t)orig_sym_hdr.issExtMax,
4536 orig_ext_strs = (char *) read_seek ((Size_t) orig_sym_hdr.issExtMax,
4531 orig_sym_hdr.cbSsExtOffset,
4532 "External strings");
4533
4534 if (orig_sym_hdr.ifdMax > 0) /* file tables */
4537 orig_sym_hdr.cbSsExtOffset,
4538 "External strings");
4539
4540 if (orig_sym_hdr.ifdMax > 0) /* file tables */
4535 orig_files = (FDR *) read_seek ((Size_t)orig_sym_hdr.ifdMax * sizeof (FDR),
4541 orig_files = (FDR *) read_seek ((Size_t) orig_sym_hdr.ifdMax * sizeof (FDR),
4536 orig_sym_hdr.cbFdOffset,
4537 "File tables");
4538
4539 if (orig_sym_hdr.crfd > 0) /* relative file descriptors */
4542 orig_sym_hdr.cbFdOffset,
4543 "File tables");
4544
4545 if (orig_sym_hdr.crfd > 0) /* relative file descriptors */
4540 orig_rfds = (symint_t *) read_seek ((Size_t)orig_sym_hdr.crfd * sizeof (symint_t),
4546 orig_rfds = (symint_t *) read_seek ((Size_t) orig_sym_hdr.crfd * sizeof (symint_t),
4541 orig_sym_hdr.cbRfdOffset,
4542 "Relative file descriptors");
4543
4544 if (orig_sym_hdr.issExtMax > 0) /* external symbols */
4547 orig_sym_hdr.cbRfdOffset,
4548 "Relative file descriptors");
4549
4550 if (orig_sym_hdr.issExtMax > 0) /* external symbols */
4545 orig_ext_syms = (EXTR *) read_seek ((Size_t)orig_sym_hdr.iextMax * sizeof (EXTR),
4551 orig_ext_syms = (EXTR *) read_seek ((Size_t) orig_sym_hdr.iextMax * sizeof (EXTR),
4546 orig_sym_hdr.cbExtOffset,
4547 "External symbols");
4548
4549 if (orig_sym_hdr.idnMax > 0) /* dense numbers */
4550 {
4552 orig_sym_hdr.cbExtOffset,
4553 "External symbols");
4554
4555 if (orig_sym_hdr.idnMax > 0) /* dense numbers */
4556 {
4551 orig_dense = (DNR *) read_seek ((Size_t)orig_sym_hdr.idnMax * sizeof (DNR),
4557 orig_dense = (DNR *) read_seek ((Size_t) orig_sym_hdr.idnMax * sizeof (DNR),
4552 orig_sym_hdr.cbDnOffset,
4553 "Dense numbers");
4554
4558 orig_sym_hdr.cbDnOffset,
4559 "Dense numbers");
4560
4555 add_bytes (&dense_num, (char *) orig_dense, (Size_t)orig_sym_hdr.idnMax);
4561 add_bytes (&dense_num, (char *) orig_dense, (Size_t) orig_sym_hdr.idnMax);
4556 }
4557
4558 if (orig_sym_hdr.ioptMax > 0) /* opt symbols */
4562 }
4563
4564 if (orig_sym_hdr.ioptMax > 0) /* opt symbols */
4559 orig_opt_syms = (OPTR *) read_seek ((Size_t)orig_sym_hdr.ioptMax * sizeof (OPTR),
4565 orig_opt_syms = (OPTR *) read_seek ((Size_t) orig_sym_hdr.ioptMax * sizeof (OPTR),
4560 orig_sym_hdr.cbOptOffset,
4561 "Optimizer symbols");
4562
4563
4564
4565 /* Abort if the symbol table is not last. */
4566 if (max_file_offset != stat_buf.st_size)
4566 orig_sym_hdr.cbOptOffset,
4567 "Optimizer symbols");
4568
4569
4570
4571 /* Abort if the symbol table is not last. */
4572 if (max_file_offset != stat_buf.st_size)
4567 fatal ("Symbol table is not last (symbol table ends at %ld, .o ends at %ld",
4573 fatal ("symbol table is not last (symbol table ends at %ld, .o ends at %ld",
4568 max_file_offset,
4574 max_file_offset,
4569 stat_buf.st_size);
4575 (long) stat_buf.st_size);
4570
4571
4572 /* If the first original file descriptor is a dummy which the assembler
4573 put out, but there are no symbols in it, skip it now. */
4574 if (orig_sym_hdr.ifdMax > 1
4575 && orig_files->csym == 2
4576 && orig_files->caux == 0)
4577 {
4578 char *filename = orig_local_strs + (orig_files->issBase + orig_files->rss);
4576
4577
4578 /* If the first original file descriptor is a dummy which the assembler
4579 put out, but there are no symbols in it, skip it now. */
4580 if (orig_sym_hdr.ifdMax > 1
4581 && orig_files->csym == 2
4582 && orig_files->caux == 0)
4583 {
4584 char *filename = orig_local_strs + (orig_files->issBase + orig_files->rss);
4579 char *suffix = local_rindex (filename, '.');
4585 char *suffix = strrchr (filename, '.');
4580
4581 if (suffix != (char *) 0 && strcmp (suffix, ".s") == 0)
4582 delete_ifd = 1;
4583 }
4584
4585
4586 /* Create array to map original file numbers to the new file numbers
4587 (in case there are duplicate filenames, we collapse them into one
4588 file section, the MIPS assembler may or may not collapse them). */
4589
4590 remap_file_number = (int *) alloca (sizeof (int) * orig_sym_hdr.ifdMax);
4591
4592 for (fd = delete_ifd; fd < orig_sym_hdr.ifdMax; fd++)
4593 {
4586
4587 if (suffix != (char *) 0 && strcmp (suffix, ".s") == 0)
4588 delete_ifd = 1;
4589 }
4590
4591
4592 /* Create array to map original file numbers to the new file numbers
4593 (in case there are duplicate filenames, we collapse them into one
4594 file section, the MIPS assembler may or may not collapse them). */
4595
4596 remap_file_number = (int *) alloca (sizeof (int) * orig_sym_hdr.ifdMax);
4597
4598 for (fd = delete_ifd; fd < orig_sym_hdr.ifdMax; fd++)
4599 {
4594 register FDR *fd_ptr = ORIG_FILES (fd);
4595 register char *filename = ORIG_LSTRS (fd_ptr->issBase + fd_ptr->rss);
4600 FDR *fd_ptr = ORIG_FILES (fd);
4601 char *filename = ORIG_LSTRS (fd_ptr->issBase + fd_ptr->rss);
4596
4597 /* file support itself. */
4598 add_file (filename, filename + strlen (filename));
4599 remap_file_number[fd] = cur_file_ptr->file_index;
4600 }
4601
4602 if (delete_ifd > 0) /* just in case */
4603 remap_file_number[0] = remap_file_number[1];

--- 7 unchanged lines hidden (view full) ---

4611 is in the symbol table. We must add the external symbols before
4612 the locals, since the locals do lookups against the externals. */
4613
4614 if (debug)
4615 fprintf (stderr, "\tehash\n");
4616
4617 for (es = 0; es < orig_sym_hdr.iextMax; es++)
4618 {
4602
4603 /* file support itself. */
4604 add_file (filename, filename + strlen (filename));
4605 remap_file_number[fd] = cur_file_ptr->file_index;
4606 }
4607
4608 if (delete_ifd > 0) /* just in case */
4609 remap_file_number[0] = remap_file_number[1];

--- 7 unchanged lines hidden (view full) ---

4617 is in the symbol table. We must add the external symbols before
4618 the locals, since the locals do lookups against the externals. */
4619
4620 if (debug)
4621 fprintf (stderr, "\tehash\n");
4622
4623 for (es = 0; es < orig_sym_hdr.iextMax; es++)
4624 {
4619 register EXTR *eptr = orig_ext_syms + es;
4620 register char *ename = ORIG_ESTRS (eptr->asym.iss);
4621 register unsigned ifd = eptr->ifd;
4625 EXTR *eptr = orig_ext_syms + es;
4626 unsigned ifd = eptr->ifd;
4622
4627
4623 (void) add_ext_symbol (ename,
4624 ename + strlen (ename),
4625 (st_t) eptr->asym.st,
4626 (sc_t) eptr->asym.sc,
4627 eptr->asym.value,
4628 (symint_t) ((eptr->asym.index == indexNil) ? indexNil : 0),
4629 ((long) ifd < orig_sym_hdr.ifdMax) ? remap_file_number[ ifd ] : ifd);
4628 (void) add_ext_symbol (eptr, ((long) ifd < orig_sym_hdr.ifdMax)
4629 ? remap_file_number[ ifd ] : ifd );
4630 }
4631
4632
4633 /* For each of the files in the object file, copy the symbols, and such
4634 into the varrays for the new object file. */
4635
4636 for (fd = delete_ifd; fd < orig_sym_hdr.ifdMax; fd++)
4637 {
4630 }
4631
4632
4633 /* For each of the files in the object file, copy the symbols, and such
4634 into the varrays for the new object file. */
4635
4636 for (fd = delete_ifd; fd < orig_sym_hdr.ifdMax; fd++)
4637 {
4638 register FDR *fd_ptr = ORIG_FILES (fd);
4639 register char *filename = ORIG_LSTRS (fd_ptr->issBase + fd_ptr->rss);
4640 register SYMR *sym_start;
4641 register SYMR *sym;
4642 register SYMR *sym_end_p1;
4643 register PDR *proc_start;
4644 register PDR *proc;
4645 register PDR *proc_end_p1;
4638 FDR *fd_ptr = ORIG_FILES (fd);
4639 char *filename = ORIG_LSTRS (fd_ptr->issBase + fd_ptr->rss);
4640 SYMR *sym_start;
4641 SYMR *sym;
4642 SYMR *sym_end_p1;
4643 PDR *proc_start;
4644 PDR *proc;
4645 PDR *proc_end_p1;
4646
4647 /* file support itself. */
4648 add_file (filename, filename + strlen (filename));
4649 cur_file_ptr->orig_fdr = fd_ptr;
4650
4651 /* Copy stuff that's just passed through (such as line #'s) */
4652 cur_file_ptr->fdr.adr = fd_ptr->adr;
4653 cur_file_ptr->fdr.ilineBase = fd_ptr->ilineBase;

--- 24 unchanged lines hidden (view full) ---

4678
4679 case st_Global:
4680 case st_Static:
4681 case st_Label:
4682 case st_Proc:
4683 case st_StaticProc:
4684 {
4685 auto symint_t hash_index;
4646
4647 /* file support itself. */
4648 add_file (filename, filename + strlen (filename));
4649 cur_file_ptr->orig_fdr = fd_ptr;
4650
4651 /* Copy stuff that's just passed through (such as line #'s) */
4652 cur_file_ptr->fdr.adr = fd_ptr->adr;
4653 cur_file_ptr->fdr.ilineBase = fd_ptr->ilineBase;

--- 24 unchanged lines hidden (view full) ---

4678
4679 case st_Global:
4680 case st_Static:
4681 case st_Label:
4682 case st_Proc:
4683 case st_StaticProc:
4684 {
4685 auto symint_t hash_index;
4686 register char *str = ORIG_LSTRS (fd_ptr->issBase + sym->iss);
4687 register Size_t len = strlen (str);
4688 register shash_t *shash_ptr = hash_string (str,
4689 (Ptrdiff_t)len,
4690 &orig_str_hash[0],
4691 &hash_index);
4686 char *str = ORIG_LSTRS (fd_ptr->issBase + sym->iss);
4687 Size_t len = strlen (str);
4688 shash_t *shash_ptr = hash_string (str,
4689 (Ptrdiff_t) len,
4690 &orig_str_hash[0],
4691 &hash_index);
4692
4693 if (shash_ptr != (shash_t *) 0)
4694 error ("internal error, %s is already in original symbol table", str);
4695
4696 else
4697 {
4698 shash_ptr = allocate_shash ();
4699 shash_ptr->next = orig_str_hash[hash_index];

--- 5 unchanged lines hidden (view full) ---

4705 shash_ptr->sym_ptr = sym;
4706 }
4707 }
4708 break;
4709
4710 case st_End:
4711 if ((sc_t) sym->sc == sc_Text)
4712 {
4692
4693 if (shash_ptr != (shash_t *) 0)
4694 error ("internal error, %s is already in original symbol table", str);
4695
4696 else
4697 {
4698 shash_ptr = allocate_shash ();
4699 shash_ptr->next = orig_str_hash[hash_index];

--- 5 unchanged lines hidden (view full) ---

4705 shash_ptr->sym_ptr = sym;
4706 }
4707 }
4708 break;
4709
4710 case st_End:
4711 if ((sc_t) sym->sc == sc_Text)
4712 {
4713 register char *str = ORIG_LSTRS (fd_ptr->issBase + sym->iss);
4713 char *str = ORIG_LSTRS (fd_ptr->issBase + sym->iss);
4714
4715 if (*str != '\0')
4716 {
4714
4715 if (*str != '\0')
4716 {
4717 register Size_t len = strlen (str);
4718 register shash_t *shash_ptr = hash_string (str,
4719 (Ptrdiff_t)len,
4720 &orig_str_hash[0],
4721 (symint_t *) 0);
4717 Size_t len = strlen (str);
4718 shash_t *shash_ptr = hash_string (str,
4719 (Ptrdiff_t) len,
4720 &orig_str_hash[0],
4721 (symint_t *) 0);
4722
4723 if (shash_ptr != (shash_t *) 0)
4724 shash_ptr->end_ptr = sym;
4725 }
4726 }
4727 break;
4728
4729 }

--- 7 unchanged lines hidden (view full) ---

4737
4738 /* Go through each of the procedures in this file, and add the
4739 procedure pointer to the hash entry for the given name. */
4740
4741 proc_start = ORIG_PROCS (fd_ptr->ipdFirst);
4742 proc_end_p1 = proc_start + fd_ptr->cpd;
4743 for (proc = proc_start; proc < proc_end_p1; proc++)
4744 {
4722
4723 if (shash_ptr != (shash_t *) 0)
4724 shash_ptr->end_ptr = sym;
4725 }
4726 }
4727 break;
4728
4729 }

--- 7 unchanged lines hidden (view full) ---

4737
4738 /* Go through each of the procedures in this file, and add the
4739 procedure pointer to the hash entry for the given name. */
4740
4741 proc_start = ORIG_PROCS (fd_ptr->ipdFirst);
4742 proc_end_p1 = proc_start + fd_ptr->cpd;
4743 for (proc = proc_start; proc < proc_end_p1; proc++)
4744 {
4745 register SYMR *proc_sym = ORIG_LSYMS (fd_ptr->isymBase + proc->isym);
4746 register char *str = ORIG_LSTRS (fd_ptr->issBase + proc_sym->iss);
4747 register Size_t len = strlen (str);
4748 register shash_t *shash_ptr = hash_string (str,
4749 (Ptrdiff_t)len,
4750 &orig_str_hash[0],
4751 (symint_t *) 0);
4745 SYMR *proc_sym = ORIG_LSYMS (fd_ptr->isymBase + proc->isym);
4746 char *str = ORIG_LSTRS (fd_ptr->issBase + proc_sym->iss);
4747 Size_t len = strlen (str);
4748 shash_t *shash_ptr = hash_string (str,
4749 (Ptrdiff_t) len,
4750 &orig_str_hash[0],
4751 (symint_t *) 0);
4752
4753 if (shash_ptr == (shash_t *) 0)
4754 error ("internal error, function %s is not in original symbol table", str);
4755
4756 else
4757 shash_ptr->proc_ptr = proc;
4758 }
4759

--- 13 unchanged lines hidden (view full) ---

4773
4774 if (fseek (object_stream, (long) 0, SEEK_SET) != 0)
4775 pfatal_with_name (object_name);
4776
4777 for (remaining = orig_file_header.f_symptr;
4778 remaining > 0;
4779 remaining -= num_write)
4780 {
4752
4753 if (shash_ptr == (shash_t *) 0)
4754 error ("internal error, function %s is not in original symbol table", str);
4755
4756 else
4757 shash_ptr->proc_ptr = proc;
4758 }
4759

--- 13 unchanged lines hidden (view full) ---

4773
4774 if (fseek (object_stream, (long) 0, SEEK_SET) != 0)
4775 pfatal_with_name (object_name);
4776
4777 for (remaining = orig_file_header.f_symptr;
4778 remaining > 0;
4779 remaining -= num_write)
4780 {
4781 num_write =
4782 (remaining <= (int) sizeof (buffer)) ? remaining : sizeof (buffer);
4783 sys_read = fread ((PTR_T) buffer, 1, num_write, obj_in_stream);
4781 num_write
4782 = (remaining <= (int) sizeof (buffer))
4783 ? remaining : (int) sizeof (buffer);
4784 sys_read = fread ((PTR) buffer, 1, num_write, obj_in_stream);
4784 if (sys_read <= 0)
4785 pfatal_with_name (obj_in_name);
4786
4787 else if (sys_read != num_write)
4785 if (sys_read <= 0)
4786 pfatal_with_name (obj_in_name);
4787
4788 else if (sys_read != num_write)
4788 fatal ("Wanted to read %d bytes from %s, system returned %d",
4789 fatal ("wanted to read %d bytes from %s, system returned %d",
4789 num_write,
4790 obj_in_name,
4791 sys_read);
4792
4793 sys_write = fwrite (buffer, 1, num_write, object_stream);
4794 if (sys_write <= 0)
4795 pfatal_with_name (object_name);
4796
4797 else if (sys_write != num_write)
4790 num_write,
4791 obj_in_name,
4792 sys_read);
4793
4794 sys_write = fwrite (buffer, 1, num_write, object_stream);
4795 if (sys_write <= 0)
4796 pfatal_with_name (object_name);
4797
4798 else if (sys_write != num_write)
4798 fatal ("Wrote %d bytes to %s, system returned %d",
4799 fatal ("wrote %d bytes to %s, system returned %d",
4799 num_write,
4800 object_name,
4801 sys_write);
4802 }
4803}
4804
4805
4806/* Ye olde main program. */
4807
4800 num_write,
4801 object_name,
4802 sys_write);
4803 }
4804}
4805
4806
4807/* Ye olde main program. */
4808
4809extern int main PARAMS ((int, char **));
4810
4808int
4809main (argc, argv)
4810 int argc;
4811int
4812main (argc, argv)
4813 int argc;
4811 char *argv[];
4814 char **argv;
4812{
4813 int iflag = 0;
4815{
4816 int iflag = 0;
4814 char *p = local_rindex (argv[0], '/');
4817 char *p = strrchr (argv[0], '/');
4815 char *num_end;
4816 int option;
4817 int i;
4818
4819 progname = (p != 0) ? p+1 : argv[0];
4820
4821 (void) signal (SIGSEGV, catch_signal);
4822 (void) signal (SIGBUS, catch_signal);
4823 (void) signal (SIGABRT, catch_signal);
4824
4825#if !defined(__SABER__) && !defined(lint)
4826 if (sizeof (efdr_t) > PAGE_USIZE)
4818 char *num_end;
4819 int option;
4820 int i;
4821
4822 progname = (p != 0) ? p+1 : argv[0];
4823
4824 (void) signal (SIGSEGV, catch_signal);
4825 (void) signal (SIGBUS, catch_signal);
4826 (void) signal (SIGABRT, catch_signal);
4827
4828#if !defined(__SABER__) && !defined(lint)
4829 if (sizeof (efdr_t) > PAGE_USIZE)
4827 fatal ("Efdr_t has a sizeof %d bytes, when it should be less than %d",
4830 fatal ("efdr_t has a sizeof %d bytes, when it should be less than %d",
4828 (int) sizeof (efdr_t),
4829 (int) PAGE_USIZE);
4830
4831 if (sizeof (page_t) != PAGE_USIZE)
4831 (int) sizeof (efdr_t),
4832 (int) PAGE_USIZE);
4833
4834 if (sizeof (page_t) != PAGE_USIZE)
4832 fatal ("Page_t has a sizeof %d bytes, when it should be %d",
4835 fatal ("page_t has a sizeof %d bytes, when it should be %d",
4833 (int) sizeof (page_t),
4834 (int) PAGE_USIZE);
4835
4836#endif
4837
4838 alloc_counts[ alloc_type_none ].alloc_name = "none";
4839 alloc_counts[ alloc_type_scope ].alloc_name = "scope";
4840 alloc_counts[ alloc_type_vlinks ].alloc_name = "vlinks";

--- 14 unchanged lines hidden (view full) ---

4855 switch (option)
4856 {
4857 default:
4858 had_errors++;
4859 break;
4860
4861 case 'd':
4862 debug = strtol (optarg, &num_end, 0);
4836 (int) sizeof (page_t),
4837 (int) PAGE_USIZE);
4838
4839#endif
4840
4841 alloc_counts[ alloc_type_none ].alloc_name = "none";
4842 alloc_counts[ alloc_type_scope ].alloc_name = "scope";
4843 alloc_counts[ alloc_type_vlinks ].alloc_name = "vlinks";

--- 14 unchanged lines hidden (view full) ---

4858 switch (option)
4859 {
4860 default:
4861 had_errors++;
4862 break;
4863
4864 case 'd':
4865 debug = strtol (optarg, &num_end, 0);
4863 if ((unsigned)debug > 4 || num_end == optarg)
4866 if ((unsigned) debug > 4 || num_end == optarg)
4864 had_errors++;
4865
4866 break;
4867
4868 case 'I':
4869 if (rename_output || obj_in_name != (char *) 0)
4870 had_errors++;
4871 else

--- 27 unchanged lines hidden (view full) ---

4899 obj_in_name = argv[--argc];
4900
4901 if (object_name == (char *) 0 && optind <= argc - 2)
4902 object_name = argv[--argc];
4903
4904 /* If there is an output name, but no input name use
4905 the same file for both, deleting the name between
4906 opening it for input and opening it for output. */
4867 had_errors++;
4868
4869 break;
4870
4871 case 'I':
4872 if (rename_output || obj_in_name != (char *) 0)
4873 had_errors++;
4874 else

--- 27 unchanged lines hidden (view full) ---

4902 obj_in_name = argv[--argc];
4903
4904 if (object_name == (char *) 0 && optind <= argc - 2)
4905 object_name = argv[--argc];
4906
4907 /* If there is an output name, but no input name use
4908 the same file for both, deleting the name between
4909 opening it for input and opening it for output. */
4907 if (obj_in_name == (char *) 0 && object_name != (char *)0)
4910 if (obj_in_name == (char *) 0 && object_name != (char *) 0)
4908 {
4909 obj_in_name = object_name;
4910 delete_input = 1;
4911 }
4912
4913 if (object_name == (char *) 0 || had_errors || optind != argc - 1)
4914 {
4911 {
4912 obj_in_name = object_name;
4913 delete_input = 1;
4914 }
4915
4916 if (object_name == (char *) 0 || had_errors || optind != argc - 1)
4917 {
4915 fprintf (stderr, "Calling Sequence:\n");
4916 fprintf (stderr, "\tmips-tfile [-d <num>] [-v] [-i <o-in-file>] -o <o-out-file> <s-file> (or)\n");
4917 fprintf (stderr, "\tmips-tfile [-d <num>] [-v] [-I <o-in-file>] -o <o-out-file> <s-file> (or)\n");
4918 fprintf (stderr, "\tmips-tfile [-d <num>] [-v] <s-file> <o-in-file> <o-out-file>\n");
4918 fprintf (stderr, _("Calling Sequence:\n"));
4919 fprintf (stderr, _("\tmips-tfile [-d <num>] [-v] [-i <o-in-file>] -o <o-out-file> <s-file> (or)\n"));
4920 fprintf (stderr, _("\tmips-tfile [-d <num>] [-v] [-I <o-in-file>] -o <o-out-file> <s-file> (or)\n"));
4921 fprintf (stderr, _("\tmips-tfile [-d <num>] [-v] <s-file> <o-in-file> <o-out-file>\n"));
4919 fprintf (stderr, "\n");
4922 fprintf (stderr, "\n");
4920 fprintf (stderr, "Debug levels are:\n");
4921 fprintf (stderr, " 1\tGeneral debug + trace functions/blocks.\n");
4922 fprintf (stderr, " 2\tDebug level 1 + trace externals.\n");
4923 fprintf (stderr, " 3\tDebug level 2 + trace all symbols.\n");
4924 fprintf (stderr, " 4\tDebug level 3 + trace memory allocations.\n");
4923 fprintf (stderr, _("Debug levels are:\n"));
4924 fprintf (stderr, _(" 1\tGeneral debug + trace functions/blocks.\n"));
4925 fprintf (stderr, _(" 2\tDebug level 1 + trace externals.\n"));
4926 fprintf (stderr, _(" 3\tDebug level 2 + trace all symbols.\n"));
4927 fprintf (stderr, _(" 4\tDebug level 3 + trace memory allocations.\n"));
4925 return 1;
4926 }
4927
4928
4929 if (version)
4930 {
4928 return 1;
4929 }
4930
4931
4932 if (version)
4933 {
4931 fprintf (stderr, "mips-tfile version %s", version_string);
4934 fprintf (stderr, _("mips-tfile version %s"), version_string);
4932#ifdef TARGET_VERSION
4933 TARGET_VERSION;
4934#endif
4935 fputc ('\n', stderr);
4936 }
4937
4938 if (obj_in_name == (char *) 0)
4939 obj_in_name = object_name;

--- 20 unchanged lines hidden (view full) ---

4960 len2 = write (out_fd, buffer, len);
4961 if (len2 < 0)
4962 pfatal_with_name (object_name);
4963
4964 if (len != len2)
4965 fatal ("wrote %d bytes to %s, expected to write %d", len2, obj_in_name, len);
4966 }
4967
4935#ifdef TARGET_VERSION
4936 TARGET_VERSION;
4937#endif
4938 fputc ('\n', stderr);
4939 }
4940
4941 if (obj_in_name == (char *) 0)
4942 obj_in_name = object_name;

--- 20 unchanged lines hidden (view full) ---

4963 len2 = write (out_fd, buffer, len);
4964 if (len2 < 0)
4965 pfatal_with_name (object_name);
4966
4967 if (len != len2)
4968 fatal ("wrote %d bytes to %s, expected to write %d", len2, obj_in_name, len);
4969 }
4970
4968 free_multiple_pages ((page_t *)buffer, 4);
4971 free_multiple_pages ((page_t *) buffer, 4);
4969
4970 if (len < 0)
4971 pfatal_with_name (object_name);
4972
4973 if (close (in_fd) < 0)
4974 pfatal_with_name (object_name);
4975
4976 if (close (out_fd) < 0)

--- 24 unchanged lines hidden (view full) ---

5001 parse_input (); /* scan all of input */
5002
5003 update_headers (); /* write out tfile */
5004 write_object ();
5005
5006 if (debug)
5007 {
5008 fprintf (stderr, "\n\tAllocation summary:\n\n");
4972
4973 if (len < 0)
4974 pfatal_with_name (object_name);
4975
4976 if (close (in_fd) < 0)
4977 pfatal_with_name (object_name);
4978
4979 if (close (out_fd) < 0)

--- 24 unchanged lines hidden (view full) ---

5004 parse_input (); /* scan all of input */
5005
5006 update_headers (); /* write out tfile */
5007 write_object ();
5008
5009 if (debug)
5010 {
5011 fprintf (stderr, "\n\tAllocation summary:\n\n");
5009 for (i = (int)alloc_type_none; i < (int)alloc_type_last; i++)
5012 for (i = (int) alloc_type_none; i < (int) alloc_type_last; i++)
5010 if (alloc_counts[i].total_alloc)
5011 {
5012 fprintf (stderr,
5013 "\t%s\t%5d allocation(s), %5d free(s), %2d page(s)\n",
5014 alloc_counts[i].alloc_name,
5015 alloc_counts[i].total_alloc,
5016 alloc_counts[i].total_free,
5017 alloc_counts[i].total_pages);
5018 }
5019 }
5020
5021 return (had_errors) ? 1 : 0;
5022}
5023
5024
5013 if (alloc_counts[i].total_alloc)
5014 {
5015 fprintf (stderr,
5016 "\t%s\t%5d allocation(s), %5d free(s), %2d page(s)\n",
5017 alloc_counts[i].alloc_name,
5018 alloc_counts[i].total_alloc,
5019 alloc_counts[i].total_free,
5020 alloc_counts[i].total_pages);
5021 }
5022 }
5023
5024 return (had_errors) ? 1 : 0;
5025}
5026
5027
5025STATIC const char *
5026my_strsignal (s)
5027 int s;
5028{
5029#ifdef HAVE_STRSIGNAL
5030 return strsignal (s);
5031#else
5032 if (s >= 0 && s < NSIG)
5033 {
5034# ifdef NO_SYS_SIGLIST
5035 static char buffer[30];
5036
5037 sprintf (buffer, "Unknown signal %d", s);
5038 return buffer;
5039# else
5040 return sys_siglist[s];
5041# endif
5042 }
5043 else
5044 return NULL;
5045#endif /* HAVE_STRSIGNAL */
5046}
5047
5048/* Catch a signal and exit without dumping core. */
5049
5050STATIC void
5051catch_signal (signum)
5052 int signum;
5053{
5054 (void) signal (signum, SIG_DFL); /* just in case... */
5028/* Catch a signal and exit without dumping core. */
5029
5030STATIC void
5031catch_signal (signum)
5032 int signum;
5033{
5034 (void) signal (signum, SIG_DFL); /* just in case... */
5055 fatal (my_strsignal(signum));
5035 fatal ("%s", strsignal (signum));
5056}
5057
5058/* Print a fatal error message. NAME is the text.
5059 Also include a system error message based on `errno'. */
5060
5061void
5062pfatal_with_name (msg)
5063 const char *msg;

--- 42 unchanged lines hidden (view full) ---

5106
5107#ifndef MALLOC_CHECK
5108#ifdef USE_MALLOC
5109
5110STATIC page_t *
5111allocate_cluster (npages)
5112 Size_t npages;
5113{
5036}
5037
5038/* Print a fatal error message. NAME is the text.
5039 Also include a system error message based on `errno'. */
5040
5041void
5042pfatal_with_name (msg)
5043 const char *msg;

--- 42 unchanged lines hidden (view full) ---

5086
5087#ifndef MALLOC_CHECK
5088#ifdef USE_MALLOC
5089
5090STATIC page_t *
5091allocate_cluster (npages)
5092 Size_t npages;
5093{
5114 register page_t *value = (page_t *) calloc (npages, PAGE_USIZE);
5094 page_t *value = (page_t *) xcalloc (npages, PAGE_USIZE);
5115
5095
5116 if (value == 0)
5117 fatal ("Virtual memory exhausted.");
5118
5119 if (debug > 3)
5120 fprintf (stderr, "\talloc\tnpages = %d, value = 0x%.8x\n", npages, value);
5121
5122 return value;
5123}
5124
5125#else /* USE_MALLOC */
5126
5127STATIC page_t *
5128allocate_cluster (npages)
5129 Size_t npages;
5130{
5096 if (debug > 3)
5097 fprintf (stderr, "\talloc\tnpages = %d, value = 0x%.8x\n", npages, value);
5098
5099 return value;
5100}
5101
5102#else /* USE_MALLOC */
5103
5104STATIC page_t *
5105allocate_cluster (npages)
5106 Size_t npages;
5107{
5131 register page_t *ptr = (page_t *) sbrk (0); /* current sbreak */
5108 page_t *ptr = (page_t *) sbrk (0); /* current sbreak */
5132 unsigned long offset = ((unsigned long) ptr) & (PAGE_SIZE - 1);
5133
5134 if (offset != 0) /* align to a page boundary */
5135 {
5136 if (sbrk (PAGE_USIZE - offset) == (char *)-1)
5137 pfatal_with_name ("allocate_cluster");
5138
5109 unsigned long offset = ((unsigned long) ptr) & (PAGE_SIZE - 1);
5110
5111 if (offset != 0) /* align to a page boundary */
5112 {
5113 if (sbrk (PAGE_USIZE - offset) == (char *)-1)
5114 pfatal_with_name ("allocate_cluster");
5115
5139 ptr = (page_t *) (((char *)ptr) + PAGE_SIZE - offset);
5116 ptr = (page_t *) (((char *) ptr) + PAGE_SIZE - offset);
5140 }
5141
5117 }
5118
5142 if (sbrk (npages * PAGE_USIZE) == (char *)-1)
5119 if (sbrk (npages * PAGE_USIZE) == (char *) -1)
5143 pfatal_with_name ("allocate_cluster");
5144
5145 if (debug > 3)
5146 {
5147 fprintf (stderr, "\talloc\tnpages = %lu, value = ",
5148 (unsigned long) npages);
5120 pfatal_with_name ("allocate_cluster");
5121
5122 if (debug > 3)
5123 {
5124 fprintf (stderr, "\talloc\tnpages = %lu, value = ",
5125 (unsigned long) npages);
5149 fprintf (stderr, HOST_PTR_PRINTF, ptr);
5126 fprintf (stderr, HOST_PTR_PRINTF, (PTR) ptr);
5150 fputs ("\n", stderr);
5151 }
5152
5153 return ptr;
5154}
5155
5156#endif /* USE_MALLOC */
5157

--- 63 unchanged lines hidden (view full) ---

5221
5222#endif /* MALLOC_CHECK */
5223}
5224
5225
5226/* Allocate one page (which is initialized to 0). */
5227
5228STATIC page_t *
5127 fputs ("\n", stderr);
5128 }
5129
5130 return ptr;
5131}
5132
5133#endif /* USE_MALLOC */
5134

--- 63 unchanged lines hidden (view full) ---

5198
5199#endif /* MALLOC_CHECK */
5200}
5201
5202
5203/* Allocate one page (which is initialized to 0). */
5204
5205STATIC page_t *
5229allocate_page __proto((void))
5206allocate_page ()
5230{
5231#ifndef MALLOC_CHECK
5232 if (pages_left == 0)
5233 {
5234 pages_left = MAX_CLUSTER_PAGES;
5235 cluster_ptr = allocate_cluster (MAX_CLUSTER_PAGES);
5236 }
5237

--- 5 unchanged lines hidden (view full) ---

5243
5244#endif /* MALLOC_CHECK */
5245}
5246
5247
5248/* Allocate scoping information. */
5249
5250STATIC scope_t *
5207{
5208#ifndef MALLOC_CHECK
5209 if (pages_left == 0)
5210 {
5211 pages_left = MAX_CLUSTER_PAGES;
5212 cluster_ptr = allocate_cluster (MAX_CLUSTER_PAGES);
5213 }
5214

--- 5 unchanged lines hidden (view full) ---

5220
5221#endif /* MALLOC_CHECK */
5222}
5223
5224
5225/* Allocate scoping information. */
5226
5227STATIC scope_t *
5251allocate_scope __proto((void))
5228allocate_scope ()
5252{
5229{
5253 register scope_t *ptr;
5230 scope_t *ptr;
5254 static scope_t initial_scope;
5255
5256#ifndef MALLOC_CHECK
5231 static scope_t initial_scope;
5232
5233#ifndef MALLOC_CHECK
5257 ptr = alloc_counts[ (int)alloc_type_scope ].free_list.f_scope;
5234 ptr = alloc_counts[ (int) alloc_type_scope ].free_list.f_scope;
5258 if (ptr != (scope_t *) 0)
5235 if (ptr != (scope_t *) 0)
5259 alloc_counts[ (int)alloc_type_scope ].free_list.f_scope = ptr->free;
5236 alloc_counts[ (int) alloc_type_scope ].free_list.f_scope = ptr->free;
5260
5261 else
5262 {
5237
5238 else
5239 {
5263 register int unallocated = alloc_counts[ (int)alloc_type_scope ].unallocated;
5264 register page_t *cur_page = alloc_counts[ (int)alloc_type_scope ].cur_page;
5240 int unallocated = alloc_counts[ (int) alloc_type_scope ].unallocated;
5241 page_t *cur_page = alloc_counts[ (int) alloc_type_scope ].cur_page;
5265
5266 if (unallocated == 0)
5267 {
5268 unallocated = PAGE_SIZE / sizeof (scope_t);
5242
5243 if (unallocated == 0)
5244 {
5245 unallocated = PAGE_SIZE / sizeof (scope_t);
5269 alloc_counts[ (int)alloc_type_scope ].cur_page = cur_page = allocate_page ();
5270 alloc_counts[ (int)alloc_type_scope ].total_pages++;
5246 alloc_counts[ (int) alloc_type_scope ].cur_page = cur_page = allocate_page ();
5247 alloc_counts[ (int) alloc_type_scope ].total_pages++;
5271 }
5272
5273 ptr = &cur_page->scope[ --unallocated ];
5248 }
5249
5250 ptr = &cur_page->scope[ --unallocated ];
5274 alloc_counts[ (int)alloc_type_scope ].unallocated = unallocated;
5251 alloc_counts[ (int) alloc_type_scope ].unallocated = unallocated;
5275 }
5276
5277#else
5278 ptr = (scope_t *) xmalloc (sizeof (scope_t));
5279
5280#endif
5281
5252 }
5253
5254#else
5255 ptr = (scope_t *) xmalloc (sizeof (scope_t));
5256
5257#endif
5258
5282 alloc_counts[ (int)alloc_type_scope ].total_alloc++;
5259 alloc_counts[ (int) alloc_type_scope ].total_alloc++;
5283 *ptr = initial_scope;
5284 return ptr;
5285}
5286
5287/* Free scoping information. */
5288
5289STATIC void
5290free_scope (ptr)
5291 scope_t *ptr;
5292{
5260 *ptr = initial_scope;
5261 return ptr;
5262}
5263
5264/* Free scoping information. */
5265
5266STATIC void
5267free_scope (ptr)
5268 scope_t *ptr;
5269{
5293 alloc_counts[ (int)alloc_type_scope ].total_free++;
5270 alloc_counts[ (int) alloc_type_scope ].total_free++;
5294
5295#ifndef MALLOC_CHECK
5271
5272#ifndef MALLOC_CHECK
5296 ptr->free = alloc_counts[ (int)alloc_type_scope ].free_list.f_scope;
5297 alloc_counts[ (int)alloc_type_scope ].free_list.f_scope = ptr;
5273 ptr->free = alloc_counts[ (int) alloc_type_scope ].free_list.f_scope;
5274 alloc_counts[ (int) alloc_type_scope ].free_list.f_scope = ptr;
5298
5299#else
5275
5276#else
5300 xfree ((PTR_T) ptr);
5277 free ((PTR) ptr);
5301#endif
5302
5303}
5304
5305
5306/* Allocate links for pages in a virtual array. */
5307
5308STATIC vlinks_t *
5278#endif
5279
5280}
5281
5282
5283/* Allocate links for pages in a virtual array. */
5284
5285STATIC vlinks_t *
5309allocate_vlinks __proto((void))
5286allocate_vlinks ()
5310{
5287{
5311 register vlinks_t *ptr;
5288 vlinks_t *ptr;
5312 static vlinks_t initial_vlinks;
5313
5314#ifndef MALLOC_CHECK
5289 static vlinks_t initial_vlinks;
5290
5291#ifndef MALLOC_CHECK
5315 register int unallocated = alloc_counts[ (int)alloc_type_vlinks ].unallocated;
5316 register page_t *cur_page = alloc_counts[ (int)alloc_type_vlinks ].cur_page;
5292 int unallocated = alloc_counts[ (int) alloc_type_vlinks ].unallocated;
5293 page_t *cur_page = alloc_counts[ (int) alloc_type_vlinks ].cur_page;
5317
5318 if (unallocated == 0)
5319 {
5320 unallocated = PAGE_SIZE / sizeof (vlinks_t);
5294
5295 if (unallocated == 0)
5296 {
5297 unallocated = PAGE_SIZE / sizeof (vlinks_t);
5321 alloc_counts[ (int)alloc_type_vlinks ].cur_page = cur_page = allocate_page ();
5322 alloc_counts[ (int)alloc_type_vlinks ].total_pages++;
5298 alloc_counts[ (int) alloc_type_vlinks ].cur_page = cur_page = allocate_page ();
5299 alloc_counts[ (int) alloc_type_vlinks ].total_pages++;
5323 }
5324
5325 ptr = &cur_page->vlinks[ --unallocated ];
5300 }
5301
5302 ptr = &cur_page->vlinks[ --unallocated ];
5326 alloc_counts[ (int)alloc_type_vlinks ].unallocated = unallocated;
5303 alloc_counts[ (int) alloc_type_vlinks ].unallocated = unallocated;
5327
5328#else
5329 ptr = (vlinks_t *) xmalloc (sizeof (vlinks_t));
5330
5331#endif
5332
5304
5305#else
5306 ptr = (vlinks_t *) xmalloc (sizeof (vlinks_t));
5307
5308#endif
5309
5333 alloc_counts[ (int)alloc_type_vlinks ].total_alloc++;
5310 alloc_counts[ (int) alloc_type_vlinks ].total_alloc++;
5334 *ptr = initial_vlinks;
5335 return ptr;
5336}
5337
5338
5339/* Allocate string hash buckets. */
5340
5341STATIC shash_t *
5311 *ptr = initial_vlinks;
5312 return ptr;
5313}
5314
5315
5316/* Allocate string hash buckets. */
5317
5318STATIC shash_t *
5342allocate_shash __proto((void))
5319allocate_shash ()
5343{
5320{
5344 register shash_t *ptr;
5321 shash_t *ptr;
5345 static shash_t initial_shash;
5346
5347#ifndef MALLOC_CHECK
5322 static shash_t initial_shash;
5323
5324#ifndef MALLOC_CHECK
5348 register int unallocated = alloc_counts[ (int)alloc_type_shash ].unallocated;
5349 register page_t *cur_page = alloc_counts[ (int)alloc_type_shash ].cur_page;
5325 int unallocated = alloc_counts[ (int) alloc_type_shash ].unallocated;
5326 page_t *cur_page = alloc_counts[ (int) alloc_type_shash ].cur_page;
5350
5351 if (unallocated == 0)
5352 {
5353 unallocated = PAGE_SIZE / sizeof (shash_t);
5327
5328 if (unallocated == 0)
5329 {
5330 unallocated = PAGE_SIZE / sizeof (shash_t);
5354 alloc_counts[ (int)alloc_type_shash ].cur_page = cur_page = allocate_page ();
5355 alloc_counts[ (int)alloc_type_shash ].total_pages++;
5331 alloc_counts[ (int) alloc_type_shash ].cur_page = cur_page = allocate_page ();
5332 alloc_counts[ (int) alloc_type_shash ].total_pages++;
5356 }
5357
5358 ptr = &cur_page->shash[ --unallocated ];
5333 }
5334
5335 ptr = &cur_page->shash[ --unallocated ];
5359 alloc_counts[ (int)alloc_type_shash ].unallocated = unallocated;
5336 alloc_counts[ (int) alloc_type_shash ].unallocated = unallocated;
5360
5361#else
5362 ptr = (shash_t *) xmalloc (sizeof (shash_t));
5363
5364#endif
5365
5337
5338#else
5339 ptr = (shash_t *) xmalloc (sizeof (shash_t));
5340
5341#endif
5342
5366 alloc_counts[ (int)alloc_type_shash ].total_alloc++;
5343 alloc_counts[ (int) alloc_type_shash ].total_alloc++;
5367 *ptr = initial_shash;
5368 return ptr;
5369}
5370
5371
5372/* Allocate type hash buckets. */
5373
5374STATIC thash_t *
5344 *ptr = initial_shash;
5345 return ptr;
5346}
5347
5348
5349/* Allocate type hash buckets. */
5350
5351STATIC thash_t *
5375allocate_thash __proto((void))
5352allocate_thash ()
5376{
5353{
5377 register thash_t *ptr;
5354 thash_t *ptr;
5378 static thash_t initial_thash;
5379
5380#ifndef MALLOC_CHECK
5355 static thash_t initial_thash;
5356
5357#ifndef MALLOC_CHECK
5381 register int unallocated = alloc_counts[ (int)alloc_type_thash ].unallocated;
5382 register page_t *cur_page = alloc_counts[ (int)alloc_type_thash ].cur_page;
5358 int unallocated = alloc_counts[ (int) alloc_type_thash ].unallocated;
5359 page_t *cur_page = alloc_counts[ (int) alloc_type_thash ].cur_page;
5383
5384 if (unallocated == 0)
5385 {
5386 unallocated = PAGE_SIZE / sizeof (thash_t);
5360
5361 if (unallocated == 0)
5362 {
5363 unallocated = PAGE_SIZE / sizeof (thash_t);
5387 alloc_counts[ (int)alloc_type_thash ].cur_page = cur_page = allocate_page ();
5388 alloc_counts[ (int)alloc_type_thash ].total_pages++;
5364 alloc_counts[ (int) alloc_type_thash ].cur_page = cur_page = allocate_page ();
5365 alloc_counts[ (int) alloc_type_thash ].total_pages++;
5389 }
5390
5391 ptr = &cur_page->thash[ --unallocated ];
5366 }
5367
5368 ptr = &cur_page->thash[ --unallocated ];
5392 alloc_counts[ (int)alloc_type_thash ].unallocated = unallocated;
5369 alloc_counts[ (int) alloc_type_thash ].unallocated = unallocated;
5393
5394#else
5395 ptr = (thash_t *) xmalloc (sizeof (thash_t));
5396
5397#endif
5398
5370
5371#else
5372 ptr = (thash_t *) xmalloc (sizeof (thash_t));
5373
5374#endif
5375
5399 alloc_counts[ (int)alloc_type_thash ].total_alloc++;
5376 alloc_counts[ (int) alloc_type_thash ].total_alloc++;
5400 *ptr = initial_thash;
5401 return ptr;
5402}
5403
5404
5405/* Allocate structure, union, or enum tag information. */
5406
5407STATIC tag_t *
5377 *ptr = initial_thash;
5378 return ptr;
5379}
5380
5381
5382/* Allocate structure, union, or enum tag information. */
5383
5384STATIC tag_t *
5408allocate_tag __proto((void))
5385allocate_tag ()
5409{
5386{
5410 register tag_t *ptr;
5387 tag_t *ptr;
5411 static tag_t initial_tag;
5412
5413#ifndef MALLOC_CHECK
5388 static tag_t initial_tag;
5389
5390#ifndef MALLOC_CHECK
5414 ptr = alloc_counts[ (int)alloc_type_tag ].free_list.f_tag;
5391 ptr = alloc_counts[ (int) alloc_type_tag ].free_list.f_tag;
5415 if (ptr != (tag_t *) 0)
5392 if (ptr != (tag_t *) 0)
5416 alloc_counts[ (int)alloc_type_tag ].free_list.f_tag = ptr->free;
5393 alloc_counts[ (int) alloc_type_tag ].free_list.f_tag = ptr->free;
5417
5418 else
5419 {
5394
5395 else
5396 {
5420 register int unallocated = alloc_counts[ (int)alloc_type_tag ].unallocated;
5421 register page_t *cur_page = alloc_counts[ (int)alloc_type_tag ].cur_page;
5397 int unallocated = alloc_counts[ (int) alloc_type_tag ].unallocated;
5398 page_t *cur_page = alloc_counts[ (int) alloc_type_tag ].cur_page;
5422
5423 if (unallocated == 0)
5424 {
5425 unallocated = PAGE_SIZE / sizeof (tag_t);
5399
5400 if (unallocated == 0)
5401 {
5402 unallocated = PAGE_SIZE / sizeof (tag_t);
5426 alloc_counts[ (int)alloc_type_tag ].cur_page = cur_page = allocate_page ();
5427 alloc_counts[ (int)alloc_type_tag ].total_pages++;
5403 alloc_counts[ (int) alloc_type_tag ].cur_page = cur_page = allocate_page ();
5404 alloc_counts[ (int) alloc_type_tag ].total_pages++;
5428 }
5429
5430 ptr = &cur_page->tag[ --unallocated ];
5405 }
5406
5407 ptr = &cur_page->tag[ --unallocated ];
5431 alloc_counts[ (int)alloc_type_tag ].unallocated = unallocated;
5408 alloc_counts[ (int) alloc_type_tag ].unallocated = unallocated;
5432 }
5433
5434#else
5435 ptr = (tag_t *) xmalloc (sizeof (tag_t));
5436
5437#endif
5438
5409 }
5410
5411#else
5412 ptr = (tag_t *) xmalloc (sizeof (tag_t));
5413
5414#endif
5415
5439 alloc_counts[ (int)alloc_type_tag ].total_alloc++;
5416 alloc_counts[ (int) alloc_type_tag ].total_alloc++;
5440 *ptr = initial_tag;
5441 return ptr;
5442}
5443
5444/* Free scoping information. */
5445
5446STATIC void
5447free_tag (ptr)
5448 tag_t *ptr;
5449{
5417 *ptr = initial_tag;
5418 return ptr;
5419}
5420
5421/* Free scoping information. */
5422
5423STATIC void
5424free_tag (ptr)
5425 tag_t *ptr;
5426{
5450 alloc_counts[ (int)alloc_type_tag ].total_free++;
5427 alloc_counts[ (int) alloc_type_tag ].total_free++;
5451
5452#ifndef MALLOC_CHECK
5428
5429#ifndef MALLOC_CHECK
5453 ptr->free = alloc_counts[ (int)alloc_type_tag ].free_list.f_tag;
5454 alloc_counts[ (int)alloc_type_tag ].free_list.f_tag = ptr;
5430 ptr->free = alloc_counts[ (int) alloc_type_tag ].free_list.f_tag;
5431 alloc_counts[ (int) alloc_type_tag ].free_list.f_tag = ptr;
5455
5456#else
5432
5433#else
5457 xfree ((PTR_T) ptr);
5434 free ((PTR) ptr);
5458#endif
5459
5460}
5461
5462
5463/* Allocate forward reference to a yet unknown tag. */
5464
5465STATIC forward_t *
5435#endif
5436
5437}
5438
5439
5440/* Allocate forward reference to a yet unknown tag. */
5441
5442STATIC forward_t *
5466allocate_forward __proto((void))
5443allocate_forward ()
5467{
5444{
5468 register forward_t *ptr;
5445 forward_t *ptr;
5469 static forward_t initial_forward;
5470
5471#ifndef MALLOC_CHECK
5446 static forward_t initial_forward;
5447
5448#ifndef MALLOC_CHECK
5472 ptr = alloc_counts[ (int)alloc_type_forward ].free_list.f_forward;
5449 ptr = alloc_counts[ (int) alloc_type_forward ].free_list.f_forward;
5473 if (ptr != (forward_t *) 0)
5450 if (ptr != (forward_t *) 0)
5474 alloc_counts[ (int)alloc_type_forward ].free_list.f_forward = ptr->free;
5451 alloc_counts[ (int) alloc_type_forward ].free_list.f_forward = ptr->free;
5475
5476 else
5477 {
5452
5453 else
5454 {
5478 register int unallocated = alloc_counts[ (int)alloc_type_forward ].unallocated;
5479 register page_t *cur_page = alloc_counts[ (int)alloc_type_forward ].cur_page;
5455 int unallocated = alloc_counts[ (int) alloc_type_forward ].unallocated;
5456 page_t *cur_page = alloc_counts[ (int) alloc_type_forward ].cur_page;
5480
5481 if (unallocated == 0)
5482 {
5483 unallocated = PAGE_SIZE / sizeof (forward_t);
5457
5458 if (unallocated == 0)
5459 {
5460 unallocated = PAGE_SIZE / sizeof (forward_t);
5484 alloc_counts[ (int)alloc_type_forward ].cur_page = cur_page = allocate_page ();
5485 alloc_counts[ (int)alloc_type_forward ].total_pages++;
5461 alloc_counts[ (int) alloc_type_forward ].cur_page = cur_page = allocate_page ();
5462 alloc_counts[ (int) alloc_type_forward ].total_pages++;
5486 }
5487
5488 ptr = &cur_page->forward[ --unallocated ];
5463 }
5464
5465 ptr = &cur_page->forward[ --unallocated ];
5489 alloc_counts[ (int)alloc_type_forward ].unallocated = unallocated;
5466 alloc_counts[ (int) alloc_type_forward ].unallocated = unallocated;
5490 }
5491
5492#else
5493 ptr = (forward_t *) xmalloc (sizeof (forward_t));
5494
5495#endif
5496
5467 }
5468
5469#else
5470 ptr = (forward_t *) xmalloc (sizeof (forward_t));
5471
5472#endif
5473
5497 alloc_counts[ (int)alloc_type_forward ].total_alloc++;
5474 alloc_counts[ (int) alloc_type_forward ].total_alloc++;
5498 *ptr = initial_forward;
5499 return ptr;
5500}
5501
5502/* Free scoping information. */
5503
5504STATIC void
5505free_forward (ptr)
5506 forward_t *ptr;
5507{
5475 *ptr = initial_forward;
5476 return ptr;
5477}
5478
5479/* Free scoping information. */
5480
5481STATIC void
5482free_forward (ptr)
5483 forward_t *ptr;
5484{
5508 alloc_counts[ (int)alloc_type_forward ].total_free++;
5485 alloc_counts[ (int) alloc_type_forward ].total_free++;
5509
5510#ifndef MALLOC_CHECK
5486
5487#ifndef MALLOC_CHECK
5511 ptr->free = alloc_counts[ (int)alloc_type_forward ].free_list.f_forward;
5512 alloc_counts[ (int)alloc_type_forward ].free_list.f_forward = ptr;
5488 ptr->free = alloc_counts[ (int) alloc_type_forward ].free_list.f_forward;
5489 alloc_counts[ (int) alloc_type_forward ].free_list.f_forward = ptr;
5513
5514#else
5490
5491#else
5515 xfree ((PTR_T) ptr);
5492 free ((PTR) ptr);
5516#endif
5517
5518}
5519
5520
5521/* Allocate head of type hash list. */
5522
5523STATIC thead_t *
5493#endif
5494
5495}
5496
5497
5498/* Allocate head of type hash list. */
5499
5500STATIC thead_t *
5524allocate_thead __proto((void))
5501allocate_thead ()
5525{
5502{
5526 register thead_t *ptr;
5503 thead_t *ptr;
5527 static thead_t initial_thead;
5528
5529#ifndef MALLOC_CHECK
5504 static thead_t initial_thead;
5505
5506#ifndef MALLOC_CHECK
5530 ptr = alloc_counts[ (int)alloc_type_thead ].free_list.f_thead;
5507 ptr = alloc_counts[ (int) alloc_type_thead ].free_list.f_thead;
5531 if (ptr != (thead_t *) 0)
5508 if (ptr != (thead_t *) 0)
5532 alloc_counts[ (int)alloc_type_thead ].free_list.f_thead = ptr->free;
5509 alloc_counts[ (int) alloc_type_thead ].free_list.f_thead = ptr->free;
5533
5534 else
5535 {
5510
5511 else
5512 {
5536 register int unallocated = alloc_counts[ (int)alloc_type_thead ].unallocated;
5537 register page_t *cur_page = alloc_counts[ (int)alloc_type_thead ].cur_page;
5513 int unallocated = alloc_counts[ (int) alloc_type_thead ].unallocated;
5514 page_t *cur_page = alloc_counts[ (int) alloc_type_thead ].cur_page;
5538
5539 if (unallocated == 0)
5540 {
5541 unallocated = PAGE_SIZE / sizeof (thead_t);
5515
5516 if (unallocated == 0)
5517 {
5518 unallocated = PAGE_SIZE / sizeof (thead_t);
5542 alloc_counts[ (int)alloc_type_thead ].cur_page = cur_page = allocate_page ();
5543 alloc_counts[ (int)alloc_type_thead ].total_pages++;
5519 alloc_counts[ (int) alloc_type_thead ].cur_page = cur_page = allocate_page ();
5520 alloc_counts[ (int) alloc_type_thead ].total_pages++;
5544 }
5545
5546 ptr = &cur_page->thead[ --unallocated ];
5521 }
5522
5523 ptr = &cur_page->thead[ --unallocated ];
5547 alloc_counts[ (int)alloc_type_thead ].unallocated = unallocated;
5524 alloc_counts[ (int) alloc_type_thead ].unallocated = unallocated;
5548 }
5549
5550#else
5551 ptr = (thead_t *) xmalloc (sizeof (thead_t));
5552
5553#endif
5554
5525 }
5526
5527#else
5528 ptr = (thead_t *) xmalloc (sizeof (thead_t));
5529
5530#endif
5531
5555 alloc_counts[ (int)alloc_type_thead ].total_alloc++;
5532 alloc_counts[ (int) alloc_type_thead ].total_alloc++;
5556 *ptr = initial_thead;
5557 return ptr;
5558}
5559
5560/* Free scoping information. */
5561
5562STATIC void
5563free_thead (ptr)
5564 thead_t *ptr;
5565{
5533 *ptr = initial_thead;
5534 return ptr;
5535}
5536
5537/* Free scoping information. */
5538
5539STATIC void
5540free_thead (ptr)
5541 thead_t *ptr;
5542{
5566 alloc_counts[ (int)alloc_type_thead ].total_free++;
5543 alloc_counts[ (int) alloc_type_thead ].total_free++;
5567
5568#ifndef MALLOC_CHECK
5544
5545#ifndef MALLOC_CHECK
5569 ptr->free = (thead_t *) alloc_counts[ (int)alloc_type_thead ].free_list.f_thead;
5570 alloc_counts[ (int)alloc_type_thead ].free_list.f_thead = ptr;
5546 ptr->free = (thead_t *) alloc_counts[ (int) alloc_type_thead ].free_list.f_thead;
5547 alloc_counts[ (int) alloc_type_thead ].free_list.f_thead = ptr;
5571
5572#else
5548
5549#else
5573 xfree ((PTR_T) ptr);
5550 free ((PTR) ptr);
5574#endif
5575
5576}
5577
5578#endif /* MIPS_DEBUGGING_INFO */
5579
5580
5581/* Output an error message and exit */
5582
5583/*VARARGS*/
5584void
5551#endif
5552
5553}
5554
5555#endif /* MIPS_DEBUGGING_INFO */
5556
5557
5558/* Output an error message and exit */
5559
5560/*VARARGS*/
5561void
5585fatal VPROTO((const char *format, ...))
5562fatal VPARAMS ((const char *format, ...))
5586{
5563{
5587#ifndef ANSI_PROTOTYPES
5588 const char *format;
5589#endif
5590 va_list ap;
5564 VA_OPEN (ap, format);
5565 VA_FIXEDARG (ap, const char *, format);
5591
5566
5592 VA_START (ap, format);
5593
5594#ifndef ANSI_PROTOTYPES
5595 format = va_arg (ap, const char *);
5596#endif
5597
5598 if (line_number > 0)
5599 fprintf (stderr, "%s, %s:%ld ", progname, input_name, line_number);
5600 else
5601 fprintf (stderr, "%s:", progname);
5602
5603 vfprintf (stderr, format, ap);
5567 if (line_number > 0)
5568 fprintf (stderr, "%s, %s:%ld ", progname, input_name, line_number);
5569 else
5570 fprintf (stderr, "%s:", progname);
5571
5572 vfprintf (stderr, format, ap);
5604 va_end (ap);
5573 VA_CLOSE (ap);
5605 fprintf (stderr, "\n");
5606 if (line_number > 0)
5607 fprintf (stderr, "line:\t%s\n", cur_line_start);
5608
5609 saber_stop ();
5610 exit (1);
5611}
5612
5613/*VARARGS*/
5614void
5574 fprintf (stderr, "\n");
5575 if (line_number > 0)
5576 fprintf (stderr, "line:\t%s\n", cur_line_start);
5577
5578 saber_stop ();
5579 exit (1);
5580}
5581
5582/*VARARGS*/
5583void
5615error VPROTO((const char *format, ...))
5584error VPARAMS ((const char *format, ...))
5616{
5585{
5617#ifndef ANSI_PROTOTYPES
5618 char *format;
5619#endif
5620 va_list ap;
5586 VA_OPEN (ap, format);
5587 VA_FIXEDARG (ap, char *, format);
5621
5588
5622 VA_START (ap, format);
5623
5624#ifndef ANSI_PROTOTYPES
5625 format = va_arg (ap, char *);
5626#endif
5627
5628 if (line_number > 0)
5629 fprintf (stderr, "%s, %s:%ld ", progname, input_name, line_number);
5630 else
5631 fprintf (stderr, "%s:", progname);
5632
5633 vfprintf (stderr, format, ap);
5634 fprintf (stderr, "\n");
5635 if (line_number > 0)
5636 fprintf (stderr, "line:\t%s\n", cur_line_start);
5637
5638 had_errors++;
5589 if (line_number > 0)
5590 fprintf (stderr, "%s, %s:%ld ", progname, input_name, line_number);
5591 else
5592 fprintf (stderr, "%s:", progname);
5593
5594 vfprintf (stderr, format, ap);
5595 fprintf (stderr, "\n");
5596 if (line_number > 0)
5597 fprintf (stderr, "line:\t%s\n", cur_line_start);
5598
5599 had_errors++;
5639 va_end (ap);
5600 VA_CLOSE (ap);
5640
5641 saber_stop ();
5642}
5643
5644/* More 'friendly' abort that prints the line and file.
5645 config.h can #define abort fancy_abort if you like that sort of thing. */
5646
5647void
5648fancy_abort ()
5649{
5601
5602 saber_stop ();
5603}
5604
5605/* More 'friendly' abort that prints the line and file.
5606 config.h can #define abort fancy_abort if you like that sort of thing. */
5607
5608void
5609fancy_abort ()
5610{
5650 fatal ("Internal abort.");
5611 fatal ("internal abort");
5651}
5652
5653
5654/* When `malloc.c' is compiled with `rcheck' defined,
5655 it calls this function to report clobberage. */
5656
5657void
5658botch (s)
5659 const char *s;
5660{
5612}
5613
5614
5615/* When `malloc.c' is compiled with `rcheck' defined,
5616 it calls this function to report clobberage. */
5617
5618void
5619botch (s)
5620 const char *s;
5621{
5661 fatal (s);
5622 fatal ("%s", s);
5662}
5623}
5663
5664/* Same as `malloc' but report error if no memory available. */
5665
5666PTR
5667xmalloc (size)
5668 size_t size;
5669{
5670 register PTR value = (PTR) malloc (size);
5671 if (value == 0)
5672 fatal ("Virtual memory exhausted.");
5673
5674 if (debug > 3)
5675 {
5676 fputs ("\tmalloc\tptr = ", stderr);
5677 fprintf (stderr, HOST_PTR_PRINTF, value);
5678 fprintf (stderr, ", size = %10lu\n", (unsigned long) size);
5679 }
5680
5681 return value;
5682}
5683
5684/* Same as `calloc' but report error if no memory available. */
5685
5686PTR
5687xcalloc (size1, size2)
5688 size_t size1, size2;
5689{
5690 register PTR value = (PTR) calloc (size1, size2);
5691 if (value == 0)
5692 fatal ("Virtual memory exhausted.");
5693
5694 if (debug > 3)
5695 {
5696 fputs ("\tcalloc\tptr = ", stderr);
5697 fprintf (stderr, HOST_PTR_PRINTF, value);
5698 fprintf (stderr, ", size1 = %10lu, size2 = %10lu [%lu]\n",
5699 (unsigned long) size1, (unsigned long) size2,
5700 (unsigned long) size1*size2);
5701 }
5702
5703 return value;
5704}
5705
5706/* Same as `realloc' but report error if no memory available. */
5707
5708PTR
5709xrealloc (ptr, size)
5710 PTR ptr;
5711 size_t size;
5712{
5713 register PTR result;
5714 if (ptr)
5715 result = (PTR) realloc (ptr, size);
5716 else
5717 result = (PTR) malloc (size);
5718 if (!result)
5719 fatal ("Virtual memory exhausted.");
5720
5721 if (debug > 3)
5722 {
5723 fputs ("\trealloc\tptr = ", stderr);
5724 fprintf (stderr, HOST_PTR_PRINTF, result);
5725 fprintf (stderr, ", size = %10lu, orig = ", size);
5726 fprintf (stderr, HOST_PTR_PRINTF, ptr);
5727 fputs ("\n", stderr);
5728 }
5729
5730 return result;
5731}
5732
5733void
5734xfree (ptr)
5735 PTR ptr;
5736{
5737 if (debug > 3)
5738 {
5739 fputs ("\tfree\tptr = ", stderr);
5740 fprintf (stderr, HOST_PTR_PRINTF, ptr);
5741 fputs ("\n", stderr);
5742 }
5743
5744 free (ptr);
5745}
5746
5747
5748/* Define our own index/rindex, since the local and global symbol
5749 structures as defined by MIPS has an 'index' field. */
5750
5751STATIC char *
5752local_index (str, sentinel)
5753 const char *str;
5754 int sentinel;
5755{
5756 int ch;
5757
5758 for ( ; (ch = *str) != sentinel; str++)
5759 {
5760 if (ch == '\0')
5761 return (char *) 0;
5762 }
5763
5764 return (char *)str;
5765}
5766
5767STATIC char *
5768local_rindex (str, sentinel)
5769 const char *str;
5770 int sentinel;
5771{
5772 int ch;
5773 const char *ret = (const char *) 0;
5774
5775 for ( ; (ch = *str) != '\0'; str++)
5776 {
5777 if (ch == sentinel)
5778 ret = str;
5779 }
5780
5781 return (char *)ret;
5782}