Add additional defines for compilation.
This commit is contained in:
carl
parent
b3814af1ba
commit
c5f5bace63
22 changed files with 250 additions and 237 deletions
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@ -13,15 +13,24 @@ static char rcsid[] = "$Id$";
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#include "arch.h"
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#include "out.h"
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#include "ranlib.h"
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#include "object.h"
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#include "const.h"
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#include "debug.h"
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#include "finish.h"
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#include "extract.h"
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#include "defs.h"
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#include "memory.h"
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#include "scan.h"
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#include "error.h"
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#include "save.h"
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#define ENDLIB ((long)0)
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static struct ar_hdr arhdr;
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void notelib(long pos);
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/*
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* First read a long telling how many ranlib structs there are, then
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* the structs themselves. Second read a long telling how many chars there are
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@ -29,15 +38,14 @@ static struct ar_hdr arhdr;
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* We keep only one ranlib table in core, so this table always starts at offset
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* (ind_t)0 from its base.
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*/
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static long
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getsymdeftable()
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static long getsymdeftable(void)
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{
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register ind_t off;
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register struct ranlib *ran;
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register long count;
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register long nran, nchar;
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extern long rd_long();
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extern int infile;
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extern FILE* infile;
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count = nran = rd_long(infile);
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debug("%ld ranlib structs, ", nran, 0, 0, 0);
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@ -81,7 +89,7 @@ extern char *modulname;
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* scan the table again. We perform these actions as long as new symbols
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* are defined.
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*/
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arch()
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void arch(void)
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{
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long nran;
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bool resolved;
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@ -143,8 +151,7 @@ arch()
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* An archive member that will be loaded is remembered by storing its position
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* in the archive into the table of positions.
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*/
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notelib(pos)
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long pos;
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void notelib(long pos)
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{
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register ind_t off;
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@ -165,7 +172,7 @@ static ind_t posindex = (ind_t)0;
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* that we've processed all needed modules in this archive. Each group of
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* positions of an archive is terminated with ENDLIB.
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*/
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arch2()
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void arch2(void)
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{
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register long *pos;
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register ind_t localpos;
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@ -2,8 +2,10 @@ cprogram {
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name = "led",
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srcs = { "./*.c" },
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deps = {
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"./const.h", "./debug.h", "./defs.h", "./mach.h",
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"./memory.h", "./orig.h", "./scan.h",
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"./archive.h", "./const.h", "./debug.h", "./defs.h",
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"./error.h", "./extract.h", "./finish.h", "./mach.h",
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"./memory.h", "./orig.h", "./output.h", "./relocate.h",
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"./save.h", "./scan.h", "./sym.h", "./write.h",
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"modules/src/string+lib",
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"modules/src/object+lib",
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"h+emheaders",
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@ -4,6 +4,9 @@
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*/
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/* $Id$ */
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#ifndef __CONST_H_INCLUDED__
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#define __CONST_H_INCLUDED__
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#define FALSE 0
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#define TRUE 1
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@ -22,3 +25,5 @@
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#define SECOND 2 /* Idem. */
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#define BADOFF ((ind_t)-1)
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#endif /* __CONST_H_INCLUDED__ */
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@ -4,6 +4,10 @@
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*/
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/* $Id$ */
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#ifndef __DEBUG_H_INCLUDED__
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#define __DEBUG_H_INCLUDED__
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#ifdef NDEBUG
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#define debug(s, a1, a2, a3, a4)
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@ -19,3 +23,5 @@ extern int Verbose;
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#define verbose(s, a1, a2, a3, a4) (Verbose && do_verbose(s, a1, a2, a3, a4))
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extern void fatal(char* format, ...);
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#endif /* __DEBUG_H_INCLUDED__ */
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@ -3,6 +3,9 @@
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* See the copyright notice in the ACK home directory, in the file "Copyright".
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*/
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/* $Id$ */
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#ifndef __DEFS_H_INCLUDED__
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#define __DEFS_H_INCLUDED__
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/*
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* We need the S_EXT because we leave locals alone.
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@ -12,3 +15,6 @@
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#define ISCOMMON(n) (((n)->on_type & (S_COM | S_EXT)) == (S_COM | S_EXT))
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#define mustsavelocal(name) (!((name)->on_type & S_SCT))
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#endif /* __DEFS_H_INCLUDED__ */
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@ -17,13 +17,13 @@ static char rcsid[] = "$Id$";
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static short nerrors = 0;
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static void diag(char *, char *, va_list);
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stop()
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void stop(void)
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{
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extern char *outputname;
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extern int exitstatus;
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if (nerrors) {
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unlink(outputname);
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remove(outputname);
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exit(nerrors);
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}
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@ -31,8 +31,7 @@ stop()
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}
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/* VARARGS1 */
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void
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fatal(char *format, ...)
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void fatal(char *format, ...)
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{
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va_list ap;
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va_start(ap, format);
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@ -42,8 +41,7 @@ fatal(char *format, ...)
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}
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/* VARARGS1 */
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void
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warning(char *format, ...)
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void warning(char *format, ...)
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{
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va_list ap;
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va_start(ap, format);
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@ -52,8 +50,7 @@ warning(char *format, ...)
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}
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/* VARARGS1 */
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void
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error(char *format, ...)
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void error(char *format, ...)
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{
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va_list ap;
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va_start(ap, format);
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@ -63,17 +60,16 @@ error(char *format, ...)
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}
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/* VARARGS1 */
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void
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do_verbose(char *format, ...)
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int do_verbose(char *format, ...)
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{
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va_list ap;
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va_start(ap, format);
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diag((char *) 0, format, ap);
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va_end(ap);
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return 1;
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}
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static void
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diag(char *tail, char *format, va_list ap)
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static void diag(char *tail, char *format, va_list ap)
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{
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extern char *progname, *archname, *modulname;
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@ -17,22 +17,27 @@ static char rcsid[] = "$Id$";
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#include "memory.h"
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#include "orig.h"
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#include "scan.h"
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#include "save.h"
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#include "sym.h"
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#include "error.h"
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static void getexternal(register struct outname *);
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static void get_names(register struct outhead *);
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static void process(register struct outhead *);
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static void redefine(register struct outname *, register struct outname *);
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static void transfer(register struct outname *, register struct outname *);
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static void process(register struct outhead *);
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static get_names();
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static process();
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static getexternal();
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static redefine();
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static transfer();
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extern ind_t savechar();
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extern struct orig relorig[];
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void namerelocate();
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/*
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* Get section sizes and symboltable information from present module.
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*/
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extract()
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void extract(void)
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{
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struct outhead head;
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@ -52,9 +57,7 @@ extract()
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* appear in the final output file if this module is linked.
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* That number will be returned.
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*/
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static
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get_names(head)
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register struct outhead *head;
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static void get_names(register struct outhead *head)
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{
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register int nnames;
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register ind_t nameindex, charindex;
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@ -106,11 +109,9 @@ get_names(head)
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}
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}
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extern struct orig relorig[];
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static
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process(head)
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register struct outhead *head;
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static void process(register struct outhead *head)
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{
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register struct outsect *sects;
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register struct outsect *outsp;
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@ -152,9 +153,7 @@ process(head)
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* Otherwise we just add the accumulated size of all normal parts in preceding
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* sections with the same size.
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*/
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void
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namerelocate(name)
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register struct outname *name;
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void namerelocate(register struct outname *name)
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{
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register int type = name->on_type;
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register int sct = type & S_TYP;
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@ -174,9 +173,7 @@ namerelocate(name)
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* we might need it later on. Otherwise it must confirm to what we already
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* know about it, and eventually add to that knowledge.
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*/
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static
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getexternal(name)
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register struct outname *name;
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static void getexternal(register struct outname *name)
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{
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register char *string;
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register int h;
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@ -216,9 +213,7 @@ getexternal(name)
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* greatest value so that the common declared name always has enough space.
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* If a common is defined as a not-common, the old definition is ignored.
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*/
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static
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redefine(new, old)
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register struct outname *new, *old;
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static void redefine(register struct outname *new, register struct outname *old)
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{
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if (!ISCOMMON(old)) {
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if (!ISCOMMON(new))
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@ -244,9 +239,7 @@ redefine(new, old)
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/*
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* Transfer things we want to know from `src' to `dst'.
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*/
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static
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transfer(src, dst)
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register struct outname *src, *dst;
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static void transfer(register struct outname *src, register struct outname *dst)
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{
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debug("%s defined here\n", src->on_mptr, 0, 0, 0);
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dst->on_valu = src->on_valu;
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@ -10,21 +10,30 @@ static char rcsid[] = "$Id$";
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#include <stdlib.h>
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#include <stdint.h>
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#include <stdbool.h>
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#include <out.h>
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#include "out.h"
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#include "arch.h"
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#include "const.h"
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#include "defs.h"
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#include "memory.h"
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#include "orig.h"
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#include "scan.h"
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#include "sym.h"
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#include "object.h"
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#include "write.h"
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#include "relocate.h"
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#include "extract.h"
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#include "finish.h"
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extern bool incore;
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extern unsigned short NLocals;
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extern int flagword;
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extern struct outname *searchname();
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extern void addbase(struct outname *name);
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static adjust_names();
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static handle_relos();
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static put_locals();
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static compute_origins();
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static void adjust_names(register struct outname *, struct outhead *, register char *);
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static void handle_relos(struct outhead *, struct outsect *, struct outname *);
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static void put_locals(struct outname *, register unsigned int);
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static void compute_origins(register struct outsect *, register unsigned int);
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/*
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* We know all there is to know about the current module.
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@ -32,7 +41,7 @@ static compute_origins();
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* those to the final output file. Then we compute the relative origins
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* for the next module.
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*/
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finish()
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void finish(void)
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{
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struct outhead *head;
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struct outsect *sects;
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@ -59,11 +68,8 @@ finish()
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/*
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* Adjust all local names for the move into core.
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*/
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static
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adjust_names(name, head, chars)
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register struct outname *name;
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struct outhead *head;
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register char *chars;
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static void adjust_names(register struct outname *name, struct outhead *head, register char *chars)
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{
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register int cnt;
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register long charoff;
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@ -81,9 +87,7 @@ adjust_names(name, head, chars)
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}
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}
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do_crs(base, count)
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struct outname *base;
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unsigned count;
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void do_crs(struct outname *base, unsigned int count)
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{
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register struct outname *name = base;
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@ -116,16 +120,14 @@ do_crs(base, count)
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* the relocation table again, because the relocation entries of one section
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* need not be consecutive.
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*/
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static
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handle_relos(head, sects, names)
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struct outhead *head;
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struct outsect *sects;
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struct outname *names;
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static void handle_relos(struct outhead *head, struct outsect *sects, struct outname *names)
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{
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register struct outrelo *relo;
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register int sectindex;
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register int nrelo;
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register char *emit;
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extern char *getemit();
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extern struct outrelo *nextrelo();
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static long zeros[MAXSECT];
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if (incore) {
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@ -166,6 +168,7 @@ handle_relos(head, sects, names)
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long sz = sects[sectindex].os_flen;
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long sf = 0;
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long blksz;
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char *getblk();
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emit = getblk(sz, &blksz, sectindex);
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while (sz) {
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@ -206,10 +209,8 @@ handle_relos(head, sects, names)
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/*
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* Write out the local names that must be saved.
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*/
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static
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put_locals(name, nnames)
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struct outname *name;
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register unsigned nnames;
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static void put_locals(struct outname *name, register unsigned int nnames)
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{
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register struct outname *oname = name;
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register struct outname *iname = oname;
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@ -230,10 +231,7 @@ put_locals(name, nnames)
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* Add all flen's and all (size - flen == zero)'s of preceding sections
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* with the same number.
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*/
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static
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compute_origins(sect, nsect)
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register struct outsect *sect;
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register unsigned nsect;
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static void compute_origins(register struct outsect *sect, register unsigned int nsect)
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{
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extern struct orig relorig[];
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register struct orig *orig = relorig;
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@ -250,9 +248,7 @@ compute_origins(sect, nsect)
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* Write out what is after the string area. This is likely to be
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* debugging information.
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*/
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static
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put_dbug(offdbug)
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long offdbug;
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static void put_dbug(long offdbug)
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{
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char buf[512];
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register int nbytes;
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@ -9,8 +9,11 @@
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* Values depend on the machine on which this program should run.
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* Now for Vax 11/750.
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*/
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#ifndef __MACH_H_INCLUDED__
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#define __MACH_H_INCLUDED__
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#include <local.h>
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#include "local.h"
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#define K 1024L
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@ -49,3 +52,5 @@
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mems[ALLOMODL].mem_left = 12 * K;
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mems[ALLORANL].mem_left = 4 * K;
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#endif
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#endif /* __MACH_H_INCLUDED__ */
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102
util/led/main.c
102
util/led/main.c
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@ -22,8 +22,15 @@ static char rcsid[] = "$Id$";
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#include "defs.h"
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#include "memory.h"
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#include "orig.h"
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#include "scan.h"
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#include "sym.h"
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#include "extract.h"
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#include "error.h"
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#include "output.h"
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#include "finish.h"
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#include "archive.h"
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extern bool incore;
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#ifndef NOSTATISTICS
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int statistics;
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#endif
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@ -32,30 +39,29 @@ int DEB = 0;
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#endif
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int Verbose = 0;
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static initializations();
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static first_pass();
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static uint32_t number(const char *);
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static void initializations(int, char*[]);
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static void first_pass(char**);
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static uint32_t number(const char *);
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static void setlign(int, uint32_t);
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static void setbase(int, uint32_t);
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static void enterundef(const char *, int);
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static pass1();
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static evaluate();
|
||||
static struct outname *makename(char*);
|
||||
static void pass1(char*);
|
||||
static void evaluate(void);
|
||||
static void norm_commons();
|
||||
static complete_sections();
|
||||
static void change_names();
|
||||
static bool setbit();
|
||||
static bool tstbit();
|
||||
static second_pass();
|
||||
static pass2();
|
||||
static void complete_sections(void);
|
||||
static void change_names(void);
|
||||
static void enterundef(const char *, int);
|
||||
static bool setbit(int, char[]);
|
||||
static bool tstbit(int, char[]);
|
||||
static void second_pass(char**);
|
||||
static void pass2(char*);
|
||||
#ifndef NOSTATISTICS
|
||||
static do_statistics();
|
||||
static void do_statistics(void);
|
||||
#endif
|
||||
|
||||
void addbase();
|
||||
void addbase(struct outname *);
|
||||
|
||||
main(argc, argv)
|
||||
int argc;
|
||||
char **argv;
|
||||
int main(int argc, char **argv)
|
||||
{
|
||||
initializations(argc, argv);
|
||||
first_pass(argv);
|
||||
|
|
@ -71,8 +77,7 @@ main(argc, argv)
|
|||
}
|
||||
|
||||
#ifndef NOSTATISTICS
|
||||
static
|
||||
do_statistics()
|
||||
static void do_statistics(void)
|
||||
{
|
||||
register struct memory *m = mems;
|
||||
|
||||
|
|
@ -92,10 +97,7 @@ struct outhead outhead; /* Header of final output file. */
|
|||
struct outsect outsect[MAXSECT];/* Its section table. */
|
||||
|
||||
/* ARGSUSED */
|
||||
static
|
||||
initializations(argc, argv)
|
||||
int argc;
|
||||
char *argv[];
|
||||
static void initializations(int argc, char *argv[])
|
||||
{
|
||||
/*
|
||||
* Avoid malloc()s.
|
||||
|
|
@ -123,9 +125,7 @@ int exitstatus = 0;
|
|||
* If the argument starts with a '-', it's a flag, else it is either
|
||||
* a plain file to be loaded, or an archive.
|
||||
*/
|
||||
static
|
||||
first_pass(argv)
|
||||
register char **argv;
|
||||
static void first_pass(register char **argv)
|
||||
{
|
||||
register char *argp;
|
||||
int sectno;
|
||||
|
|
@ -255,8 +255,7 @@ first_pass(argv)
|
|||
* else if it starts with 0, it's octal,
|
||||
* else it's decimal.
|
||||
*/
|
||||
static uint32_t
|
||||
number(const char *s)
|
||||
static uint32_t number(const char *s)
|
||||
{
|
||||
register int digit;
|
||||
register uint32_t value = 0;
|
||||
|
|
@ -273,7 +272,7 @@ number(const char *s)
|
|||
s++;
|
||||
}
|
||||
}
|
||||
while (digit = *s++) {
|
||||
while ((digit = *s++)) {
|
||||
if (digit >= 'A' && digit <= 'F')
|
||||
digit = digit - 'A' + 10;
|
||||
else if (digit >= 'a' && digit <= 'f')
|
||||
|
|
@ -298,13 +297,11 @@ static uint32_t sect_base[MAXSECT];
|
|||
static char lignmap[MAXSECT / WIDTH];
|
||||
static uint32_t sect_lign[MAXSECT];
|
||||
|
||||
/*
|
||||
/*
|
||||
* Set the alignment of section `sectno' to `lign', if this doesn't
|
||||
* conflict with earlier alignment.
|
||||
*/
|
||||
static void
|
||||
setlign(int sectno, uint32_t lign)
|
||||
static void setlign(int sectno, uint32_t lign)
|
||||
{
|
||||
extern bool setbit();
|
||||
|
||||
|
|
@ -332,8 +329,7 @@ setbase(int sectno, uint32_t base)
|
|||
/*
|
||||
* Do -u name by entering the undefined name in the symbol table.
|
||||
*/
|
||||
static void
|
||||
enterundef(const char *string, int hashval)
|
||||
static void enterundef(const char *string, int hashval)
|
||||
{
|
||||
struct outname namebuf;
|
||||
size_t len;
|
||||
|
|
@ -364,9 +360,7 @@ enterundef(const char *string, int hashval)
|
|||
* extracted. If it is an archive it is examined to see if it defines any
|
||||
* undefined symbols.
|
||||
*/
|
||||
static
|
||||
pass1(file)
|
||||
char *file;
|
||||
static void pass1(char* file)
|
||||
{
|
||||
if (getfile(file) == PLAIN) {
|
||||
debug("%s: plain file\n", file, 0, 0, 0);
|
||||
|
|
@ -388,8 +382,7 @@ pass1(file)
|
|||
* sections. We then add the section bases to the values of names in
|
||||
* corresponding sections.
|
||||
*/
|
||||
static
|
||||
evaluate()
|
||||
static void evaluate(void)
|
||||
{
|
||||
norm_commons();
|
||||
complete_sections();
|
||||
|
|
@ -411,8 +404,7 @@ long sect_comm[MAXSECT];
|
|||
* just like "normal" names. We also count the total size of common names
|
||||
* within each section to be able to compute the final size in the machine.
|
||||
*/
|
||||
static void
|
||||
norm_commons()
|
||||
static void norm_commons(void)
|
||||
{
|
||||
register struct outname *name;
|
||||
register int cnt;
|
||||
|
|
@ -470,8 +462,7 @@ struct orig relorig[MAXSECT];
|
|||
* Compute the offsets in file and machine that the sections will have.
|
||||
* Also set the origins to 0.
|
||||
*/
|
||||
static
|
||||
complete_sections()
|
||||
static void complete_sections(void)
|
||||
{
|
||||
register uint32_t base = 0;
|
||||
register uint32_t foff;
|
||||
|
|
@ -508,8 +499,7 @@ complete_sections()
|
|||
* For each name we add the base of its section to its value, unless
|
||||
* the output has to be able to be linked again, as indicated by RFLAG.
|
||||
*/
|
||||
static void
|
||||
change_names()
|
||||
static void change_names(void)
|
||||
{
|
||||
register int cnt;
|
||||
register struct outname *name;
|
||||
|
|
@ -539,10 +529,7 @@ change_names()
|
|||
* This function sets a bit with index `indx' in string.
|
||||
* It returns whether it was already set.
|
||||
*/
|
||||
bool
|
||||
setbit(indx, string)
|
||||
int indx;
|
||||
char string[];
|
||||
bool setbit(int indx, char string[])
|
||||
{
|
||||
register int byte_index, bit_index;
|
||||
register int byte;
|
||||
|
|
@ -562,10 +549,7 @@ setbit(indx, string)
|
|||
/*
|
||||
* This function returns whether the bit given by `indx' is set in `string'.
|
||||
*/
|
||||
static bool
|
||||
tstbit(indx, string)
|
||||
int indx;
|
||||
char string[];
|
||||
static bool tstbit(int indx, char string[])
|
||||
{
|
||||
register int byte_index, bit_index;
|
||||
register int byte;
|
||||
|
|
@ -581,9 +565,7 @@ tstbit(indx, string)
|
|||
/*
|
||||
* Add the base of the section of a name to its value.
|
||||
*/
|
||||
void
|
||||
addbase(name)
|
||||
struct outname *name;
|
||||
void addbase(struct outname *name)
|
||||
{
|
||||
register int type = name->on_type & S_TYP;
|
||||
register int sectindex = type - S_MIN;
|
||||
|
|
@ -607,9 +589,7 @@ addbase(name)
|
|||
/*
|
||||
* Flags have already been processed, so we ignore them here.
|
||||
*/
|
||||
static
|
||||
second_pass(argv)
|
||||
char **argv;
|
||||
static void second_pass(char **argv)
|
||||
{
|
||||
passnumber = SECOND;
|
||||
while (*++argv) {
|
||||
|
|
@ -628,9 +608,7 @@ second_pass(argv)
|
|||
}
|
||||
}
|
||||
|
||||
static
|
||||
pass2(file)
|
||||
char *file;
|
||||
static void pass2(char* file)
|
||||
{
|
||||
if (getfile(file) == PLAIN) {
|
||||
debug("%s: plain file\n", file, 0, 0, 0);
|
||||
|
|
|
|||
|
|
@ -40,6 +40,8 @@ static char rcsid[] = "$Id$";
|
|||
#include "memory.h"
|
||||
#include "object.h"
|
||||
#include "sym.h"
|
||||
#include "finish.h"
|
||||
#include "write.h"
|
||||
|
||||
#ifndef USEMALLOC
|
||||
static void copy_down(struct memory* mem, ind_t dist);
|
||||
|
|
@ -655,8 +657,7 @@ void core_free(int piece, char* p)
|
|||
* Reset index into piece of memory for modules and
|
||||
* take care that the allocated pieces will not be moved.
|
||||
*/
|
||||
void
|
||||
freeze_core()
|
||||
void freeze_core(void)
|
||||
{
|
||||
register int i;
|
||||
|
||||
|
|
|
|||
|
|
@ -4,6 +4,9 @@
|
|||
*/
|
||||
/* $Id$ */
|
||||
|
||||
#ifndef __MEMORY_H_INCLUDED__
|
||||
#define __MEMORY_H_INCLUDED__
|
||||
|
||||
#include <stdbool.h>
|
||||
#include <stddef.h>
|
||||
|
||||
|
|
@ -35,6 +38,8 @@ struct memory {
|
|||
};
|
||||
extern struct memory mems[];
|
||||
|
||||
struct outname;
|
||||
|
||||
#define address(piece,offset) (mems[(piece)].mem_base+(offset))
|
||||
#define modulptr(offset) (mems[ALLOMODL].mem_base+core_position+(offset))
|
||||
|
||||
|
|
@ -49,4 +54,7 @@ extern void dealloc(int piece);
|
|||
extern char *core_alloc(int piece, size_t size);
|
||||
extern void core_free(int piece, char* p);
|
||||
extern void write_bytes(void);
|
||||
extern void freeze_core(void);
|
||||
extern void namecpy(struct outname* name, unsigned nname, long offchar);
|
||||
|
||||
#endif /* #ifndef __MEMORY_H_INCLUDED__ */
|
||||
|
|
|
|||
|
|
@ -3,7 +3,11 @@
|
|||
* See the copyright notice in the ACK home directory, in the file "Copyright".
|
||||
*/
|
||||
/* $Id$ */
|
||||
#ifndef __ORIG_H_INCLUDED__
|
||||
#define __ORIG_H_INCLUDED__
|
||||
|
||||
struct orig {
|
||||
long org_size; /* Accumulated length of preceding sections. */
|
||||
};
|
||||
|
||||
#endif /* __ORIG_H_INCLUDED__ */
|
||||
|
|
|
|||
|
|
@ -10,14 +10,19 @@ static char rcsid[] = "$Id$";
|
|||
#include <stdlib.h>
|
||||
#include <stdint.h>
|
||||
#include <stdbool.h>
|
||||
#include <out.h>
|
||||
#include "out.h"
|
||||
#include "object.h"
|
||||
#include "const.h"
|
||||
#include "output.h"
|
||||
#include "memory.h"
|
||||
#include "error.h"
|
||||
#include "write.h"
|
||||
#include "sym.h"
|
||||
|
||||
static void generate_section_names();
|
||||
static void generate_section_names(void);
|
||||
|
||||
extern struct outhead outhead;
|
||||
extern bool incore;
|
||||
extern int flagword;
|
||||
|
||||
/*
|
||||
|
|
@ -26,7 +31,7 @@ extern int flagword;
|
|||
* flag was given.
|
||||
* If this flag is given we don't need the string table either.
|
||||
*/
|
||||
beginoutput()
|
||||
void beginoutput(void)
|
||||
{
|
||||
extern long NLChars, NGChars;
|
||||
extern char *outputname;
|
||||
|
|
@ -54,8 +59,7 @@ beginoutput()
|
|||
* Generate names for all sections and put them after the global names.
|
||||
* Section names are used for relocation.
|
||||
*/
|
||||
static void
|
||||
generate_section_names()
|
||||
static void generate_section_names(void)
|
||||
{
|
||||
register struct outname *name;
|
||||
register int sectindex;
|
||||
|
|
@ -80,7 +84,7 @@ generate_section_names()
|
|||
* written out, and we just finish that.
|
||||
* If we did, we write out our pieces of core.
|
||||
*/
|
||||
endoutput()
|
||||
void endoutput(void)
|
||||
{
|
||||
if (!incore) {
|
||||
if (!(flagword & SFLAG))
|
||||
|
|
|
|||
|
|
@ -10,10 +10,11 @@ static char rcsid[] = "$Id$";
|
|||
#include <stdlib.h>
|
||||
#include <stdint.h>
|
||||
#include <stdbool.h>
|
||||
#include "error.h"
|
||||
|
||||
int infile; /* The current input file. */
|
||||
|
||||
rd_fatal()
|
||||
void rd_fatal(void)
|
||||
{
|
||||
fatal("read error");
|
||||
}
|
||||
|
|
|
|||
|
|
@ -17,6 +17,7 @@ static char rcsid[] = "$Id$";
|
|||
#include "defs.h"
|
||||
#include "orig.h"
|
||||
#include "sym.h"
|
||||
#include "relocate.h"
|
||||
|
||||
#define UBYTE(x) ((x)&BYTEMASK)
|
||||
|
||||
|
|
@ -443,7 +444,7 @@ static void put_mips_valu(char* addr, uint32_t value)
|
|||
* significance should be attributed to each byte.
|
||||
* We do not check for overflow.
|
||||
*/
|
||||
static putvalu(uint32_t valu, char* addr, uint16_t type)
|
||||
static void putvalu(uint32_t valu, char* addr, uint16_t type)
|
||||
{
|
||||
|
||||
switch (type & RELSZ)
|
||||
|
|
@ -547,11 +548,7 @@ long* valu_out; /* Out variable. */
|
|||
* which the header is pointed to by `head'. Relocation is relative to the
|
||||
* names in `names'; `relo' tells how to relocate.
|
||||
*/
|
||||
relocate(head, emit, names, relo, off) struct outhead* head;
|
||||
char* emit;
|
||||
struct outname names[];
|
||||
struct outrelo* relo;
|
||||
long off;
|
||||
void relocate(struct outhead *head, char* emit, struct outname names[], struct outrelo *relo, long off)
|
||||
{
|
||||
long valu;
|
||||
int sectindex = relo->or_sect - S_MIN;
|
||||
|
|
|
|||
|
|
@ -17,51 +17,51 @@ static char rcsid[] = "$Id$";
|
|||
#include <stdbool.h>
|
||||
#include <string.h>
|
||||
#include "arch.h"
|
||||
#include "save.h"
|
||||
#include "out.h"
|
||||
#include "const.h"
|
||||
#include "memory.h"
|
||||
|
||||
void
|
||||
savemagic()
|
||||
extern bool incore;
|
||||
extern char *core_alloc();
|
||||
|
||||
long NLChars = 0; /* Size of string area for local names. */
|
||||
long NGChars = 0; /* Idem for global names. */
|
||||
|
||||
void savemagic(void)
|
||||
{
|
||||
register char *p;
|
||||
|
||||
if (!incore)
|
||||
return;
|
||||
|
||||
if ((p = core_alloc(ALLOMODL, sizeof(int))) != (char *)0) {
|
||||
if ((p = core_alloc(ALLOMODL, (long)sizeof(int))) != (char *)0) {
|
||||
*(unsigned short *)p = AALMAG;
|
||||
core_position += sizeof(int);
|
||||
}
|
||||
}
|
||||
|
||||
void
|
||||
savehdr(hdr)
|
||||
struct ar_hdr *hdr;
|
||||
void savehdr(struct ar_hdr *hdr)
|
||||
{
|
||||
register char *p;
|
||||
|
||||
if (!incore)
|
||||
return;
|
||||
|
||||
if ((p=core_alloc(ALLOMODL, sizeof(struct ar_hdr)))!=(char *)0) {
|
||||
if ((p=core_alloc(ALLOMODL,(long)sizeof(struct ar_hdr)))!=(char *)0) {
|
||||
*(struct ar_hdr *)p = *hdr;
|
||||
core_position += int_align(sizeof(struct ar_hdr));
|
||||
}
|
||||
}
|
||||
|
||||
long NLChars = 0; /* Size of string area for local names. */
|
||||
long NGChars = 0; /* Idem for global names. */
|
||||
|
||||
|
||||
/*
|
||||
* Put the string in cp into the block allocated for the string area.
|
||||
* Return its offset in this area. We don't use the first char of the string
|
||||
* area, so that empty strings can be distinguished from the first string.
|
||||
*/
|
||||
ind_t
|
||||
savechar(piece, off)
|
||||
register int piece;
|
||||
register ind_t off;
|
||||
ind_t savechar(register int piece, register ind_t off)
|
||||
{
|
||||
register size_t len;
|
||||
register ind_t newoff;
|
||||
|
|
@ -90,9 +90,7 @@ savechar(piece, off)
|
|||
* allocation, but the string of which name->on_foff is the offset may be
|
||||
* destroyed, so we save that first.
|
||||
*/
|
||||
void
|
||||
savelocal(name)
|
||||
struct outname *name;
|
||||
void savelocal(struct outname *name)
|
||||
{
|
||||
ind_t savindex;
|
||||
struct outname *new;
|
||||
|
|
@ -101,7 +99,7 @@ savelocal(name)
|
|||
return;
|
||||
|
||||
new = (struct outname *)
|
||||
core_alloc(ALLOLOCL, sizeof(struct outname));
|
||||
core_alloc(ALLOLOCL, (long)sizeof(struct outname));
|
||||
if (new != (struct outname *)0) {
|
||||
*new = *name;
|
||||
new->on_foff = savindex;
|
||||
|
|
|
|||
|
|
@ -35,7 +35,7 @@ static char rcsid[] = "$Id$";
|
|||
#define IND_DBUG(x) (IND_RELO(x) + sizeof(ind_t))
|
||||
#endif /* SYMDBUG */
|
||||
|
||||
extern int infile;
|
||||
extern FILE* infile;
|
||||
extern int passnumber;
|
||||
|
||||
char *archname; /* Name of archive, if reading from archive. */
|
||||
|
|
@ -66,9 +66,7 @@ static void scan_modul(void);
|
|||
* In case of a plain file, the file pointer is repositioned after the
|
||||
* examination. Otherwise it is at the beginning of the table of contents.
|
||||
*/
|
||||
int
|
||||
getfile(filename)
|
||||
char *filename;
|
||||
int getfile(char* filename)
|
||||
{
|
||||
unsigned int rd_unsigned2();
|
||||
struct ar_hdr archive_header;
|
||||
|
|
@ -81,7 +79,7 @@ getfile(filename)
|
|||
modulname = (char *)0;
|
||||
|
||||
if (passnumber == FIRST || !incore) {
|
||||
if ((infile = open(filename, READ)) < 0)
|
||||
if ((infile = fopen(filename, "rb")) == NULL)
|
||||
fatal("can't read %s", filename);
|
||||
magic_number = rd_unsigned2(infile);
|
||||
} else {
|
||||
|
|
@ -122,7 +120,7 @@ getfile(filename)
|
|||
void closefile(char* filename)
|
||||
{
|
||||
if (passnumber == FIRST || !incore)
|
||||
close(infile);
|
||||
fclose(infile);
|
||||
}
|
||||
|
||||
void get_archive_header(struct ar_hdr* archive_header)
|
||||
|
|
@ -156,8 +154,7 @@ void get_modul(void)
|
|||
* to keep everything in core is abandoned, but we will always put the header,
|
||||
* the section table, and the name and string table into core.
|
||||
*/
|
||||
static void
|
||||
scan_modul(void)
|
||||
static void scan_modul(void)
|
||||
{
|
||||
bool space;
|
||||
struct outhead *head;
|
||||
|
|
@ -188,8 +185,7 @@ scan_modul(void)
|
|||
* If possible, allocate space for the rest of the module. Return whether
|
||||
* this was possible.
|
||||
*/
|
||||
static bool
|
||||
all_alloc(void)
|
||||
static bool all_alloc(void)
|
||||
{
|
||||
struct outhead head;
|
||||
|
||||
|
|
@ -208,9 +204,7 @@ all_alloc(void)
|
|||
* First allocate the section table and read it in, then allocate the rest
|
||||
* and return whether this succeeded.
|
||||
*/
|
||||
static bool
|
||||
direct_alloc(head)
|
||||
struct outhead *head;
|
||||
static bool direct_alloc(struct outhead *head)
|
||||
{
|
||||
ind_t sectindex = IND_SECT(*head);
|
||||
register struct outsect *sects;
|
||||
|
|
@ -245,9 +239,7 @@ direct_alloc(head)
|
|||
* Allocate space for the indirectly accessed pieces: the section contents and
|
||||
* the relocation table, and put their indices in the right place.
|
||||
*/
|
||||
static bool
|
||||
indirect_alloc(head)
|
||||
struct outhead *head;
|
||||
static bool indirect_alloc(struct outhead *head)
|
||||
{
|
||||
register int allopiece;
|
||||
unsigned short nsect = head->oh_nsect;
|
||||
|
|
@ -283,8 +275,7 @@ indirect_alloc(head)
|
|||
* at offset `sectindex'. Put the offset of the allocated piece at offset
|
||||
* `emitoff'.
|
||||
*/
|
||||
static bool
|
||||
putemitindex(ind_t sectindex, ind_t emitoff, int allopiece)
|
||||
static bool putemitindex(ind_t sectindex, ind_t emitoff, int allopiece)
|
||||
{
|
||||
long flen;
|
||||
ind_t emitindex;
|
||||
|
|
@ -358,8 +349,7 @@ putdbugindex(ind_t dbugoff, size_t ndbugbytes)
|
|||
* Compute addresses and read in. Remember that the contents of the sections
|
||||
* and also the relocation table are accessed indirectly.
|
||||
*/
|
||||
static void
|
||||
get_indirect(struct outhead* head, struct outsect* sect)
|
||||
static void get_indirect(struct outhead* head, struct outsect* sect)
|
||||
{
|
||||
register ind_t *emitindex;
|
||||
register int nsect;
|
||||
|
|
@ -385,7 +375,7 @@ get_indirect(struct outhead* head, struct outsect* sect)
|
|||
void seek(long pos)
|
||||
{
|
||||
if (passnumber == FIRST || !incore)
|
||||
lseek(infile, pos, 0);
|
||||
fseek(infile, pos, SEEK_SET);
|
||||
}
|
||||
|
||||
/*
|
||||
|
|
@ -410,8 +400,7 @@ void skip_modul(struct outhead* head)
|
|||
/*
|
||||
* Read in what we need in pass 2, because we couldn't keep it in core.
|
||||
*/
|
||||
static void
|
||||
read_modul(void)
|
||||
static void read_modul(void)
|
||||
{
|
||||
struct outhead *head;
|
||||
register struct outsect *sects;
|
||||
|
|
@ -544,11 +533,7 @@ struct outrelo* nextrelo(void)
|
|||
* Get the section contents in core of which the describing struct has index
|
||||
* `sectindex'. `Head' points to the header of the module.
|
||||
*/
|
||||
char *
|
||||
getemit(head, sects, sectindex)
|
||||
struct outhead *head;
|
||||
struct outsect *sects;
|
||||
int sectindex;
|
||||
char *getemit(struct outhead *head, struct outsect *sects, int sectindex)
|
||||
{
|
||||
char *ret;
|
||||
ind_t off;
|
||||
|
|
@ -573,11 +558,7 @@ getemit(head, sects, sectindex)
|
|||
return address(ALLOEMIT + sectindex, off);
|
||||
}
|
||||
|
||||
char *
|
||||
getblk(totalsz, pblksz, sectindex)
|
||||
long totalsz;
|
||||
long *pblksz;
|
||||
int sectindex;
|
||||
char *getblk(long totalsz, long *pblksz, int sectindex)
|
||||
{
|
||||
char *ret;
|
||||
long sz = (1L << 30);
|
||||
|
|
@ -596,7 +577,7 @@ getblk(totalsz, pblksz, sectindex)
|
|||
sz >>= 1;
|
||||
}
|
||||
fatal("no space for section contents");
|
||||
return (char *) 0;
|
||||
return (char *) NULL;
|
||||
}
|
||||
|
||||
void endemit(char* emit)
|
||||
|
|
|
|||
|
|
@ -4,6 +4,11 @@
|
|||
*/
|
||||
/* $Id$ */
|
||||
|
||||
#ifndef __SCAN_H_INCLUDED__
|
||||
#define __SCAN_H_INCLUDED__
|
||||
|
||||
#include "arch.h"
|
||||
|
||||
/*
|
||||
* Offsets of the pieces of the input module in core.
|
||||
*/
|
||||
|
|
@ -26,3 +31,12 @@ extern struct outrelo* nextrelo(void);
|
|||
extern char* getemit(struct outhead* head, struct outsect* sects, int sectindex);
|
||||
extern char* getblk(long totalsz, long* pblksz, int sectindex);
|
||||
extern void endemit(char* emit);
|
||||
/*
|
||||
* Open the file with name `filename' (if necessary) and examine the first
|
||||
* few bytes to see if it's a plain file or an archive.
|
||||
* In case of a plain file, the file pointer is repositioned after the
|
||||
* examination. Otherwise it is at the beginning of the table of contents.
|
||||
*/
|
||||
int getfile(char* filename);
|
||||
|
||||
#endif /* __SCAN_H_INCLUDED__ */
|
||||
|
|
|
|||
|
|
@ -16,6 +16,7 @@ static char rcsid[] = "$Id$";
|
|||
#include <stdbool.h>
|
||||
#include "out.h"
|
||||
#include "const.h"
|
||||
#include "error.h"
|
||||
#include "memory.h"
|
||||
#include "debug.h"
|
||||
#include "sym.h"
|
||||
|
|
@ -41,7 +42,7 @@ unsigned short NGlobals = 0; /* Number of global names. */
|
|||
/*
|
||||
* Initialize the symbol table. All indices should be noticeably invalid.
|
||||
*/
|
||||
init_symboltable()
|
||||
void init_symboltable(void)
|
||||
{
|
||||
register ind_t *rap;
|
||||
|
||||
|
|
@ -56,10 +57,7 @@ init_symboltable()
|
|||
* in this element of the list is returned. When a match cannot be found,
|
||||
* NIL is returned.
|
||||
*/
|
||||
struct outname *
|
||||
searchname(string, hashval)
|
||||
char *string;
|
||||
int hashval;
|
||||
struct outname *searchname(char *string, int hashval)
|
||||
{
|
||||
register char *rcp;
|
||||
register char *namestring;
|
||||
|
|
@ -105,9 +103,9 @@ void entername(struct outname* name, int hashval)
|
|||
|
||||
debug("entername %s %d %x %x", modulptr((ind_t)name->on_foff), hashval, name->on_type, name->on_desc);
|
||||
savindex = savechar(ALLOGCHR, (ind_t)name->on_foff);
|
||||
symindex = hard_alloc(ALLOSYMB, sizeof(struct symbol));
|
||||
symindex = hard_alloc(ALLOSYMB, (long)sizeof(struct symbol));
|
||||
debug("; %ld\n", symindex, 0, 0, 0);
|
||||
namindex = hard_alloc(ALLOGLOB, sizeof(struct outname));
|
||||
namindex = hard_alloc(ALLOGLOB, (long)sizeof(struct outname));
|
||||
if (savindex == BADOFF || symindex == BADOFF || namindex == BADOFF)
|
||||
fatal("symbol table overflow");
|
||||
sym = (struct symbol *)address(ALLOSYMB, symindex);
|
||||
|
|
@ -124,9 +122,7 @@ void entername(struct outname* name, int hashval)
|
|||
* Return the index of `name' in the symbol table in the order in which
|
||||
* it was entered. We need a REAL index, not a byte offset.
|
||||
*/
|
||||
unsigned
|
||||
indexof(name)
|
||||
struct outname *name;
|
||||
unsigned int indexof(struct outname *name)
|
||||
{
|
||||
return name - (struct outname *)address(ALLOGLOB, (ind_t)0);
|
||||
}
|
||||
|
|
@ -136,9 +132,7 @@ indexof(name)
|
|||
* 0 <= hash(p) < NHASH, so it can - and will - be used
|
||||
* as index in a hash table.
|
||||
*/
|
||||
int
|
||||
hash(p)
|
||||
register char *p;
|
||||
int hash(register char* p)
|
||||
{
|
||||
register unsigned short h = 0;
|
||||
register int c;
|
||||
|
|
|
|||
|
|
@ -1,9 +1,27 @@
|
|||
#ifndef SYM_H
|
||||
#define SYM_H
|
||||
|
||||
#ifndef __SYM_H_INCLUDED__
|
||||
#define __SYM_H_INCLUDED__
|
||||
|
||||
extern unsigned short NLocals; /* Number of local names to be saved. */
|
||||
extern unsigned short NGlobals; /* Number of global names. */
|
||||
|
||||
extern void entername(struct outname* name, int hashval);
|
||||
/** Enter a new name in the symbol table.*/
|
||||
void entername(struct outname* name, int hashval);
|
||||
/** Initialize the symbol table. All indices should be noticeably invalid. */
|
||||
void init_symboltable(void);
|
||||
/** Return the hash value of the string represented in p. */
|
||||
int hash(register char* p);
|
||||
/** Return the index of `name' in the symbol table. */
|
||||
unsigned int indexof(struct outname *name);
|
||||
/*
|
||||
* Search for `string' in the symboltable. The hash value of `string' is in
|
||||
* `hashval'. The linked list belonging to the entry of hashval
|
||||
* in the hash table is followed. If the names match, a pointer to the outname
|
||||
* in this element of the list is returned. When a match cannot be found,
|
||||
* NIL is returned.
|
||||
*/
|
||||
struct outname *searchname(char *string, int hashval);
|
||||
|
||||
#endif
|
||||
|
||||
|
||||
#endif /* __SYM_H_INCLUDED__ */
|
||||
|
|
|
|||
|
|
@ -13,26 +13,32 @@ static char rcsid[] = "$Id$";
|
|||
#include <stdbool.h>
|
||||
#include <string.h>
|
||||
#include "out.h"
|
||||
#include "object.h"
|
||||
#include "const.h"
|
||||
#include "memory.h"
|
||||
#include "sym.h"
|
||||
#include "error.h"
|
||||
#include "write.h"
|
||||
|
||||
extern struct outhead outhead;
|
||||
extern struct outsect outsect[];
|
||||
extern int flagword;
|
||||
extern bool incore;
|
||||
|
||||
wr_fatal()
|
||||
static long off_char;
|
||||
|
||||
void wr_fatal(void)
|
||||
{
|
||||
fatal("write error");
|
||||
}
|
||||
|
||||
static long off_char;
|
||||
|
||||
|
||||
/*
|
||||
* Open the output file according to the chosen strategy.
|
||||
* Write away the header and section table: they will not change anymore.
|
||||
*/
|
||||
begin_write()
|
||||
void begin_write(void)
|
||||
{
|
||||
register struct outhead *hd = &outhead;
|
||||
|
||||
|
|
@ -42,9 +48,7 @@ begin_write()
|
|||
off_char = OFF_CHAR(*hd);
|
||||
}
|
||||
|
||||
static struct outname *
|
||||
sectname(sectindex)
|
||||
int sectindex;
|
||||
static struct outname *sectname(int sectindex)
|
||||
{
|
||||
static struct outname namebuf;
|
||||
|
||||
|
|
@ -59,7 +63,7 @@ sectname(sectindex)
|
|||
/*
|
||||
* Write out the symbol table and the section names.
|
||||
*/
|
||||
end_write()
|
||||
void end_write(void)
|
||||
{
|
||||
register struct outname *name;
|
||||
register int sectindex;
|
||||
|
|
@ -77,18 +81,14 @@ end_write()
|
|||
wrt_name(sectname(sectindex), 1);
|
||||
}
|
||||
|
||||
wrt_emit(emit, sectindex, cnt)
|
||||
char *emit;
|
||||
int sectindex;
|
||||
long cnt;
|
||||
void wrt_emit(char *emit, int sectindex, long cnt)
|
||||
{
|
||||
|
||||
wr_outsect(sectindex);
|
||||
wr_emit(emit, cnt);
|
||||
}
|
||||
|
||||
wrt_nulls(sectindex, cnt)
|
||||
register long cnt;
|
||||
void wrt_nulls(int sectindex, register long cnt)
|
||||
{
|
||||
static char nullbuf[BUFSIZ];
|
||||
|
||||
|
|
@ -100,8 +100,7 @@ wrt_nulls(sectindex, cnt)
|
|||
}
|
||||
}
|
||||
|
||||
wrt_name(name, writename)
|
||||
register struct outname *name;
|
||||
void wrt_name(register struct outname *name, int writename)
|
||||
{
|
||||
assert(!incore);
|
||||
assert(!(flagword & SFLAG));
|
||||
|
|
|
|||
Loading…
Add table
Reference in a new issue