Thu Oct 26 10:23:14 1995 steve chamberlain <sac@slash.cygnus.com>
* dlltool.c (no_idata4, no_idata5): New. (arm_jtab): Use correct encoding of jump instruction. (usage, main, make_head, make_tail): Act on no_idata4, no_idata5.
This commit is contained in:
Steve Chamberlain
parent
dff77ed71f
commit
356c68ff62
@ -1,3 +1,9 @@
|
||||
Thu Oct 26 10:23:14 1995 steve chamberlain <sac@slash.cygnus.com>
|
||||
|
||||
* dlltool.c (no_idata4, no_idata5): New.
|
||||
(arm_jtab): Use correct encoding of jump instruction.
|
||||
(usage, main, make_head, make_tail): Act on no_idata4, no_idata5.
|
||||
|
||||
Wed Oct 25 12:10:07 1995 Stan Shebs <shebs@andros.cygnus.com>
|
||||
|
||||
* mpw-make.sed: Edit paths to generated y.tab.[ch] files.
|
||||
|
||||
@ -168,7 +168,7 @@
|
||||
#include "getopt.h"
|
||||
#include <sys/types.h>
|
||||
#include "demangle.h"
|
||||
|
||||
#include <ctype.h>
|
||||
#ifdef HAVE_SYS_WAIT_H
|
||||
#include <sys/wait.h>
|
||||
#else
|
||||
@ -187,23 +187,26 @@
|
||||
#endif
|
||||
|
||||
|
||||
char *ar_name = "ar";
|
||||
|
||||
char *as_name = "as";
|
||||
char *ranlib_name = "ranlib";
|
||||
|
||||
char *exp_name;
|
||||
char *imp_name;
|
||||
char *imp_name_lab;
|
||||
char *dll_name;
|
||||
static int no_idata4;
|
||||
static int no_idata5;
|
||||
static char *exp_name;
|
||||
static char *imp_name;
|
||||
static char *head_label;
|
||||
static char *imp_name_lab;
|
||||
static char *dll_name;
|
||||
|
||||
int add_indirect = 0;
|
||||
int add_underscore = 0;
|
||||
int dontdeltemps = 0;
|
||||
static int add_indirect = 0;
|
||||
static int add_underscore = 0;
|
||||
static int dontdeltemps = 0;
|
||||
|
||||
int yyparse();
|
||||
int yydebug;
|
||||
char *def_file;
|
||||
static char *def_file;
|
||||
|
||||
char *program_name;
|
||||
static char *program_name;
|
||||
char *strrchr ();
|
||||
char *strdup ();
|
||||
|
||||
@ -221,6 +224,14 @@ static char *mname = "i386";
|
||||
#endif
|
||||
#define PATHMAX 250 /* What's the right name for this ? */
|
||||
|
||||
/* This bit of assemly does jmp * ....
|
||||
s set how_jtab_roff to mark where the 32bit abs branch should go */
|
||||
unsigned char i386_jtab[] = { 0xff, 0x25, 0x00, 0x00, 0x00, 0x00, 0x90, 0x90};
|
||||
|
||||
|
||||
unsigned char arm_jtab[] = { 0x00, 0xc0, 0x9f, 0xe5,
|
||||
0x00, 0xf0, 0x9c, 0xe5,
|
||||
0, 0, 0, 0};
|
||||
char outfile[PATHMAX];
|
||||
struct mac
|
||||
{
|
||||
@ -235,21 +246,30 @@ struct mac
|
||||
char *how_space;
|
||||
char *how_align_short;
|
||||
char *how_align_long;
|
||||
char *how_bfd_target;
|
||||
enum bfd_architecture how_bfd_arch;
|
||||
unsigned char *how_jtab;
|
||||
int how_jtab_size; /* size of the jtab entry */
|
||||
int how_jtab_roff; /* offset into it for the ind 32 reloc into idata 5 */
|
||||
}
|
||||
mtable[]
|
||||
=
|
||||
{
|
||||
{
|
||||
#define MARM 0
|
||||
"arm", ".byte", ".short", ".long", ".asciz", "@", "ldr\tip,[pc]\n\tldr\tpc,[ip]\n\t.long", ".global", ".space", ".align\t2",".align\t4",
|
||||
"arm", ".byte", ".short", ".long", ".asciz", "@",
|
||||
"ldr\tip,[pc]\n\tldr\tpc,[ip]\n\t.long",
|
||||
".global", ".space", ".align\t2",".align\t4","pe-arm-little", bfd_arch_arm,
|
||||
arm_jtab, sizeof(arm_jtab),8
|
||||
}
|
||||
,
|
||||
{
|
||||
#define M386 1
|
||||
"i386", ".byte", ".short", ".long", ".asciz", "#", "jmp *", ".global", ".space", ".align\t2",".align\t4"
|
||||
"i386", ".byte", ".short", ".long", ".asciz", "#", "jmp *", ".global", ".space", ".align\t2",".align\t4","pe-i386",bfd_arch_i386,
|
||||
i386_jtab,sizeof(i386_jtab),2,
|
||||
}
|
||||
,
|
||||
0
|
||||
{ 0}
|
||||
};
|
||||
|
||||
|
||||
@ -264,6 +284,7 @@ rvaafter (machine)
|
||||
case M386:
|
||||
return "";
|
||||
}
|
||||
return "";
|
||||
}
|
||||
|
||||
char *
|
||||
@ -277,10 +298,12 @@ rvabefore (machine)
|
||||
case M386:
|
||||
return ".rva\t";
|
||||
}
|
||||
return "";
|
||||
}
|
||||
|
||||
char *
|
||||
asm_prefix (machine)
|
||||
int machine;
|
||||
{
|
||||
switch (machine)
|
||||
{
|
||||
@ -289,6 +312,7 @@ asm_prefix (machine)
|
||||
case M386:
|
||||
return "_";
|
||||
}
|
||||
return "";
|
||||
}
|
||||
#define ASM_BYTE mtable[machine].how_byte
|
||||
#define ASM_SHORT mtable[machine].how_short
|
||||
@ -303,6 +327,11 @@ asm_prefix (machine)
|
||||
#define ASM_RVA_AFTER rvaafter(machine)
|
||||
#define ASM_PREFIX asm_prefix(machine)
|
||||
#define ASM_ALIGN_LONG mtable[machine].how_align_long
|
||||
#define HOW_BFD_TARGET 0 /* always default*/
|
||||
#define HOW_BFD_ARCH mtable[machine].how_bfd_arch
|
||||
#define HOW_JTAB mtable[machine].how_jtab
|
||||
#define HOW_JTAB_SIZE mtable[machine].how_jtab_size
|
||||
#define HOW_JTAB_ROFF mtable[machine].how_jtab_roff
|
||||
static char **oav;
|
||||
|
||||
|
||||
@ -361,10 +390,12 @@ static dlist_type *a_list; /* Stuff to go in directives */
|
||||
static int d_is_dll;
|
||||
static int d_is_exe;
|
||||
|
||||
int
|
||||
yyerror ()
|
||||
{
|
||||
fprintf (stderr, "%s: Syntax error in def file %s:%d\n",
|
||||
program_name, def_file, linenumber);
|
||||
return 0;
|
||||
}
|
||||
|
||||
void
|
||||
@ -477,6 +508,8 @@ def_import (internal, module, entry)
|
||||
|
||||
void
|
||||
def_version (major, minor)
|
||||
int major;
|
||||
int minor;
|
||||
{
|
||||
printf ("VERSION %d.%d\n", major, minor);
|
||||
}
|
||||
@ -557,6 +590,7 @@ run (what, args)
|
||||
|
||||
|
||||
pid = vfork ();
|
||||
|
||||
if (pid == 0)
|
||||
{
|
||||
execvp (what, argv);
|
||||
@ -679,8 +713,7 @@ scan_obj_file (filename)
|
||||
arfile = bfd_openr_next_archived_file (f, arfile);
|
||||
}
|
||||
}
|
||||
|
||||
if (bfd_check_format (f, bfd_object))
|
||||
else if (bfd_check_format (f, bfd_object))
|
||||
{
|
||||
scan_open_obj_file (f);
|
||||
}
|
||||
@ -691,19 +724,6 @@ scan_obj_file (filename)
|
||||
/**********************************************************************/
|
||||
|
||||
|
||||
/* return the bit of the name before the last . */
|
||||
|
||||
static
|
||||
char *
|
||||
prefix (name)
|
||||
char *name;
|
||||
{
|
||||
char *res = strdup (name);
|
||||
char *p = strrchr (res, '.');
|
||||
if (p)
|
||||
*p = 0;
|
||||
return res;
|
||||
}
|
||||
|
||||
void
|
||||
dump_def_info (f)
|
||||
@ -742,8 +762,8 @@ sfunc (a, b)
|
||||
static void
|
||||
flush_page (f, need, page_addr, on_page)
|
||||
FILE *f;
|
||||
long *need;
|
||||
long page_addr;
|
||||
int *need;
|
||||
int page_addr;
|
||||
int on_page;
|
||||
{
|
||||
int i;
|
||||
@ -759,7 +779,7 @@ flush_page (f, need, page_addr, on_page)
|
||||
ASM_C);
|
||||
for (i = 0; i < on_page; i++)
|
||||
{
|
||||
fprintf (f, "\t%s\t0x%x\n", ASM_SHORT, need[i] - page_addr | 0x3000);
|
||||
fprintf (f, "\t%s\t0x%x\n", ASM_SHORT, (need[i] - page_addr) | 0x3000);
|
||||
}
|
||||
/* And padding */
|
||||
if (on_page & 1)
|
||||
@ -773,16 +793,22 @@ gen_def_file ()
|
||||
{
|
||||
int i;
|
||||
export_type *exp;
|
||||
|
||||
fprintf (output_def, ";");
|
||||
for (i = 0; oav[i]; i++)
|
||||
fprintf (output_def, " %s", oav[i]);
|
||||
|
||||
fprintf (output_def, "\nEXPORTS\n");
|
||||
|
||||
for (i = 0, exp = d_exports; exp; i++, exp = exp->next)
|
||||
{
|
||||
fprintf (output_def, "\t%s @ %d; %s\n",
|
||||
char *quote = strchr (exp->name, '.') ? "\"" : "";
|
||||
fprintf (output_def, "\t%s%s%s @ %d%s ; %s\n",
|
||||
quote,
|
||||
exp->name,
|
||||
quote,
|
||||
exp->ordinal,
|
||||
exp->noname ? " NONAME" : "",
|
||||
cplus_demangle (exp->internal_name, DMGL_ANSI | DMGL_PARAMS));
|
||||
}
|
||||
}
|
||||
@ -793,7 +819,7 @@ gen_exp_file ()
|
||||
int i;
|
||||
export_type *exp;
|
||||
dlist_type *dl;
|
||||
int had_noname = 0;
|
||||
|
||||
|
||||
sprintf (outfile, "t%s", exp_name);
|
||||
|
||||
@ -818,7 +844,7 @@ gen_exp_file ()
|
||||
{
|
||||
fprintf (f, "\t.section .edata\n\n");
|
||||
fprintf (f, "\t%s 0 %s Allways 0\n", ASM_LONG, ASM_C);
|
||||
fprintf (f, "\t%s 0 %s Time and date\n", ASM_LONG, ASM_C);
|
||||
fprintf (f, "\t%s 0x%x %s Time and date\n", ASM_LONG, time(0),ASM_C);
|
||||
fprintf (f, "\t%s 0 %s Major and Minor version\n", ASM_LONG, ASM_C);
|
||||
fprintf (f, "\t%sname%s %s Ptr to name of dll\n", ASM_RVA_BEFORE, ASM_RVA_AFTER, ASM_C);
|
||||
fprintf (f, "\t%s %d %s Starting ordinal of exports\n", ASM_LONG, d_low_ord, ASM_C);
|
||||
@ -872,7 +898,7 @@ gen_exp_file ()
|
||||
fprintf (f,"%s Export Name Pointer Table\n", ASM_C);
|
||||
fprintf (f, "anames:\n");
|
||||
|
||||
for (i = 0; exp = d_exports_lexically[i]; i++)
|
||||
for (i = 0; (exp = d_exports_lexically[i]); i++)
|
||||
{
|
||||
if (!exp->noname || show_allnames)
|
||||
fprintf (f, "\t%sn%d%s\n", ASM_RVA_BEFORE, exp->ordinal, ASM_RVA_AFTER);
|
||||
@ -880,14 +906,14 @@ gen_exp_file ()
|
||||
|
||||
fprintf (f,"%s Export Oridinal Table\n", ASM_C);
|
||||
fprintf (f, "anords:\n");
|
||||
for (i = 0; exp = d_exports_lexically[i]; i++)
|
||||
for (i = 0; (exp = d_exports_lexically[i]); i++)
|
||||
{
|
||||
if (!exp->noname || show_allnames)
|
||||
fprintf (f, "\t%s %d\n", ASM_SHORT, exp->ordinal - d_low_ord);
|
||||
}
|
||||
|
||||
fprintf(f,"%s Export Name Table\n", ASM_C);
|
||||
for (i = 0; exp = d_exports_lexically[i]; i++)
|
||||
for (i = 0; (exp = d_exports_lexically[i]); i++)
|
||||
if (!exp->noname || show_allnames)
|
||||
fprintf (f, "n%d: %s \"%s\"\n", exp->ordinal, ASM_TEXT, exp->name);
|
||||
|
||||
@ -974,7 +1000,7 @@ gen_exp_file ()
|
||||
{
|
||||
|
||||
int src;
|
||||
int dst;
|
||||
int dst = 0;
|
||||
int last = -1;
|
||||
qsort (copy, num_entries, sizeof (long), sfunc);
|
||||
/* Delete duplcates */
|
||||
@ -1000,7 +1026,7 @@ gen_exp_file ()
|
||||
}
|
||||
flush_page (f, need, page_addr, on_page);
|
||||
|
||||
fprintf (f, "\t%s\t0,0\t%s End\n", ASM_LONG, ASM_C);
|
||||
/* fprintf (f, "\t%s\t0,0\t%s End\n", ASM_LONG, ASM_C);*/
|
||||
}
|
||||
}
|
||||
|
||||
@ -1056,65 +1082,88 @@ export_type *exp;
|
||||
ASM_RVA_AFTER);
|
||||
}
|
||||
}
|
||||
static void
|
||||
gen_lib_file ()
|
||||
|
||||
|
||||
|
||||
typedef struct
|
||||
{
|
||||
int i;
|
||||
int sol;
|
||||
FILE *f;
|
||||
export_type *exp;
|
||||
char *output_filename;
|
||||
char prefix[PATHMAX];
|
||||
int id;
|
||||
const char *name;
|
||||
int flags;
|
||||
asection *sec;
|
||||
asymbol *sym;
|
||||
asymbol **sympp;
|
||||
int size;
|
||||
unsigned char *data;
|
||||
} sinfo;
|
||||
|
||||
sprintf (outfile, "%s", imp_name);
|
||||
output_filename = strdup (outfile);
|
||||
|
||||
unlink (output_filename);
|
||||
#define TEXT 0
|
||||
#define DATA 1
|
||||
#define BSS 2
|
||||
#define IDATA7 3
|
||||
#define IDATA5 4
|
||||
#define IDATA4 5
|
||||
#define IDATA6 6
|
||||
#define NSECS 7
|
||||
|
||||
strcpy (prefix, "d");
|
||||
sprintf (outfile, "%sh.s", prefix);
|
||||
static sinfo secdata[NSECS] =
|
||||
{
|
||||
{ TEXT, ".text", SEC_CODE | SEC_HAS_CONTENTS},
|
||||
{ DATA, ".data", SEC_DATA},
|
||||
{ BSS,".bss" },
|
||||
{ IDATA7, ".idata$7",SEC_HAS_CONTENTS},
|
||||
{ IDATA5, ".idata$5", SEC_HAS_CONTENTS},
|
||||
{ IDATA4, ".idata$4", SEC_HAS_CONTENTS},
|
||||
{ IDATA6,".idata$6", SEC_HAS_CONTENTS}
|
||||
|
||||
f = fopen (outfile, "w");
|
||||
|
||||
fprintf (f, "%s IMAGE_IMPORT_DESCRIPTOR\n", ASM_C);
|
||||
fprintf (f, "\t.section .idata$2\n");
|
||||
};
|
||||
/*
|
||||
This is what we're trying to make
|
||||
|
||||
fprintf (f, "\t%s\t__%s_head\n", ASM_GLOBAL, imp_name_lab);
|
||||
fprintf (f, "__%s_head:\n", imp_name_lab);
|
||||
.text
|
||||
.global _GetFileVersionInfoSizeW@8
|
||||
.global __imp_GetFileVersionInfoSizeW@8
|
||||
_GetFileVersionInfoSizeW@8:
|
||||
jmp * __imp_GetFileVersionInfoSizeW@8
|
||||
.section .idata$7 # To force loading of head
|
||||
.long __version_a_head
|
||||
# Import Address Table
|
||||
.section .idata$5
|
||||
__imp_GetFileVersionInfoSizeW@8:
|
||||
.rva ID2
|
||||
|
||||
fprintf (f, "\t%shname%s\t%sPtr to image import by name list\n",
|
||||
ASM_RVA_BEFORE, ASM_RVA_AFTER, ASM_C);
|
||||
# Import Lookup Table
|
||||
.section .idata$4
|
||||
.rva ID2
|
||||
# Hint/Name table
|
||||
.section .idata$6
|
||||
ID2: .short 2
|
||||
.asciz "GetFileVersionInfoSizeW"
|
||||
|
||||
fprintf (f, "\t%sthis should be the timestamp, but NT sometimes\n", ASM_C);
|
||||
fprintf (f, "\t%sdoesn't load DLLs when this is set.\n", ASM_C);
|
||||
fprintf (f, "\t%s\t0\t%s loaded time\n", ASM_LONG, ASM_C);
|
||||
fprintf (f, "\t%s\t0\t%s Forwarder chain\n", ASM_LONG, ASM_C);
|
||||
fprintf (f, "\t%s__%s_iname%s\t%s imported dll's name\n",
|
||||
ASM_RVA_BEFORE,
|
||||
imp_name_lab,
|
||||
ASM_RVA_AFTER,
|
||||
ASM_C);
|
||||
fprintf (f, "\t%sfthunk%s\t%s pointer to firstthunk\n",
|
||||
ASM_RVA_BEFORE,
|
||||
ASM_RVA_AFTER, ASM_C);
|
||||
*/
|
||||
|
||||
fprintf (f, "%sStuff for compatibility\n", ASM_C);
|
||||
fprintf (f, "\t.section\t.idata$5\n");
|
||||
fprintf (f, "\t%s\t0\n", ASM_LONG);
|
||||
fprintf (f, "fthunk:\n");
|
||||
fprintf (f, "\t.section\t.idata$4\n");
|
||||
|
||||
fprintf (f, "\t%s\t0\n", ASM_LONG);
|
||||
fprintf (f, "\t.section .idata$4\n");
|
||||
fprintf (f, "hname:\n");
|
||||
|
||||
fclose (f);
|
||||
|
||||
sprintf (outfile, "-o %sh.o %sh.s", prefix, prefix);
|
||||
run (as_name, outfile);
|
||||
|
||||
for (i = 0; exp = d_exports_lexically[i]; i++)
|
||||
static char *make_label (prefix, name)
|
||||
const char *prefix;
|
||||
const char *name;
|
||||
{
|
||||
int len = strlen (ASM_PREFIX) + strlen (prefix) + strlen (name);
|
||||
char *copy = xmalloc (len +1 );
|
||||
strcpy (copy, ASM_PREFIX);
|
||||
strcat (copy, prefix);
|
||||
strcat (copy, name);
|
||||
return copy;
|
||||
}
|
||||
static bfd *
|
||||
make_one_lib_file (exp, i)
|
||||
export_type *exp;
|
||||
int i;
|
||||
{
|
||||
if (0)
|
||||
{
|
||||
FILE *f;
|
||||
char *prefix="d";
|
||||
sprintf (outfile, "%ss%d.s", prefix, i);
|
||||
f = fopen (outfile, "w");
|
||||
fprintf (f, "\t.text\n");
|
||||
@ -1124,7 +1173,7 @@ gen_lib_file ()
|
||||
exp->name, ASM_JUMP, exp->name);
|
||||
|
||||
fprintf (f, "\t.section\t.idata$7\t%s To force loading of head\n", ASM_C);
|
||||
fprintf (f, "\t%s\t__%s_head\n", ASM_LONG, imp_name_lab);
|
||||
fprintf (f, "\t%s\t%s\n", ASM_LONG, head_label);
|
||||
|
||||
|
||||
fprintf (f,"%s Import Address Table\n", ASM_C);
|
||||
@ -1151,76 +1200,351 @@ gen_lib_file ()
|
||||
|
||||
|
||||
sprintf (outfile, "-o %ss%d.o %ss%d.s", prefix, i, prefix, i);
|
||||
|
||||
run (as_name, outfile);
|
||||
|
||||
}
|
||||
else
|
||||
{
|
||||
|
||||
bfd *abfd;
|
||||
|
||||
asymbol *exp_label;
|
||||
asymbol *iname;
|
||||
asymbol *iname_lab;
|
||||
asymbol **iname_lab_pp;
|
||||
asymbol *ptrs[NSECS+3+1]; /* one symbol for each section, 2 extra + a null */
|
||||
|
||||
char *outname = xmalloc (10);
|
||||
int oidx = 0;
|
||||
sprintf (outname, "ds%d.o", i);
|
||||
abfd = bfd_openw (outname, HOW_BFD_TARGET);
|
||||
if (!abfd)
|
||||
{
|
||||
fprintf (stderr, "%s: bfd_open failed open output file %s\n", program_name, outname);
|
||||
exit (1);
|
||||
}
|
||||
|
||||
sprintf (outfile, "%st.s", prefix);
|
||||
f = fopen (outfile, "w");
|
||||
bfd_set_format (abfd, bfd_object);
|
||||
bfd_set_arch_mach (abfd, HOW_BFD_ARCH, 0);
|
||||
|
||||
|
||||
for (i = 0; i < NSECS; i++)
|
||||
{
|
||||
sinfo *si = secdata + i;
|
||||
if (si->id != i)
|
||||
abort();
|
||||
si->sec = bfd_make_section_old_way (abfd, si->name);
|
||||
bfd_set_section_flags (abfd,
|
||||
si->sec,
|
||||
si->flags);
|
||||
si->sec->output_section = si->sec;
|
||||
si->sym = bfd_make_empty_symbol(abfd);
|
||||
si->sym->name = si->sec->name;
|
||||
si->sym->section = si->sec;
|
||||
si->sym->flags = BSF_LOCAL;
|
||||
si->sym->value = 0;
|
||||
ptrs[oidx] = si->sym;
|
||||
si->sympp = ptrs + oidx;
|
||||
|
||||
oidx++;
|
||||
}
|
||||
|
||||
exp_label = bfd_make_empty_symbol(abfd);
|
||||
exp_label->name = make_label ("",exp->name);
|
||||
exp_label->section = secdata[TEXT].sec;
|
||||
exp_label->flags = BSF_GLOBAL;
|
||||
exp_label->value = 0;
|
||||
|
||||
ptrs[oidx++] = exp_label;
|
||||
|
||||
iname = bfd_make_empty_symbol(abfd);
|
||||
|
||||
iname->name = make_label ("__imp_", exp->name);
|
||||
|
||||
iname->section = secdata[IDATA5].sec;
|
||||
iname->flags = BSF_GLOBAL;
|
||||
iname->value = 0;
|
||||
|
||||
|
||||
iname_lab = bfd_make_empty_symbol(abfd);
|
||||
|
||||
iname_lab->name = head_label;
|
||||
iname_lab->section = (asection *)&bfd_und_section;
|
||||
iname_lab->flags = 0;
|
||||
iname_lab->value = 0;
|
||||
|
||||
|
||||
ptrs[oidx++] = iname;
|
||||
iname_lab_pp = ptrs + oidx;
|
||||
ptrs[oidx++] = iname_lab;
|
||||
ptrs[oidx] = 0;
|
||||
|
||||
for (i = 0; i < NSECS; i++)
|
||||
{
|
||||
sinfo *si = secdata + i;
|
||||
asection *sec = si->sec;
|
||||
arelent *rel;
|
||||
arelent **rpp;
|
||||
|
||||
switch (i)
|
||||
{
|
||||
case TEXT:
|
||||
si->size = HOW_JTAB_SIZE;
|
||||
si->data = xmalloc (HOW_JTAB_SIZE);
|
||||
memcpy (si->data, HOW_JTAB, HOW_JTAB_SIZE);
|
||||
|
||||
/* add the reloc into idata$5 */
|
||||
rel = xmalloc (sizeof (arelent));
|
||||
rpp = xmalloc (sizeof (arelent *) * 2);
|
||||
rpp[0] = rel;
|
||||
rpp[1] = 0;
|
||||
rel->address = HOW_JTAB_ROFF;
|
||||
rel->addend = 0;
|
||||
rel->howto = bfd_reloc_type_lookup (abfd, BFD_RELOC_32);
|
||||
rel->sym_ptr_ptr = secdata[IDATA5].sympp;
|
||||
sec->orelocation = rpp;
|
||||
sec->reloc_count = 1;
|
||||
break;
|
||||
case IDATA4:
|
||||
case IDATA5:
|
||||
/* An idata$4 or idata$5 is one word long, and has an
|
||||
rva to idata$6 */
|
||||
|
||||
|
||||
si->data = xmalloc (4);
|
||||
si->size = 4;
|
||||
|
||||
if (exp->noname)
|
||||
{
|
||||
si->data[0] = exp->ordinal ;
|
||||
si->data[1] = exp->ordinal >> 8;
|
||||
si->data[2] = exp->ordinal >> 16;
|
||||
si->data[3] = 0x80;
|
||||
}
|
||||
else
|
||||
{
|
||||
sec->reloc_count = 1;
|
||||
memset (si->data, 0, si->size);
|
||||
rel = xmalloc (sizeof (arelent));
|
||||
rpp = xmalloc (sizeof (arelent *) * 2);
|
||||
rpp[0] = rel;
|
||||
rpp[1] = 0;
|
||||
rel->address = 0;
|
||||
rel->addend = 0;
|
||||
rel->howto = bfd_reloc_type_lookup (abfd, BFD_RELOC_RVA);
|
||||
rel->sym_ptr_ptr = secdata[IDATA6].sympp;
|
||||
sec->orelocation = rpp;
|
||||
}
|
||||
|
||||
break;
|
||||
|
||||
case IDATA6:
|
||||
if (!exp->noname)
|
||||
{
|
||||
int idx = exp->hint + 1;
|
||||
si->size = strlen (xlate (exp->name)) + 3;
|
||||
si->data = xmalloc (si->size);
|
||||
si->data[0] = idx & 0xff;
|
||||
si->data[1] = idx >> 8;
|
||||
strcpy (si->data + 2, xlate (exp->name));
|
||||
}
|
||||
break;
|
||||
case IDATA7:
|
||||
si->size = 4;
|
||||
si->data =xmalloc(4);
|
||||
memset (si->data, 0, si->size);
|
||||
rel = xmalloc (sizeof (arelent));
|
||||
rpp = xmalloc (sizeof (arelent *) * 2);
|
||||
rpp[0] = rel;
|
||||
rel->address = 0;
|
||||
rel->addend = 0;
|
||||
rel->howto = bfd_reloc_type_lookup (abfd, BFD_RELOC_32);
|
||||
rel->sym_ptr_ptr = iname_lab_pp;
|
||||
sec->orelocation = rpp;
|
||||
sec->reloc_count = 1;
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
{
|
||||
bfd_vma vma = 0;
|
||||
/* Size up all the sections */
|
||||
for (i = 0; i < NSECS; i++)
|
||||
{
|
||||
sinfo *si = secdata + i;
|
||||
bfd_set_section_size (abfd, si->sec, si->size);
|
||||
bfd_set_section_vma (abfd, si->sec, vma);
|
||||
/* vma += si->size;*/
|
||||
}
|
||||
}
|
||||
/* Write them out */
|
||||
for (i = 0; i < NSECS; i++)
|
||||
{
|
||||
sinfo *si = secdata + i;
|
||||
if (i == IDATA5 && no_idata5)
|
||||
continue;
|
||||
|
||||
if (i == IDATA4 && no_idata4)
|
||||
continue;
|
||||
|
||||
bfd_set_section_contents (abfd, si->sec,
|
||||
si->data, 0,
|
||||
si->size);
|
||||
}
|
||||
|
||||
bfd_set_symtab (abfd, ptrs, oidx);
|
||||
bfd_close (abfd);
|
||||
abfd = bfd_openr (outname, HOW_BFD_TARGET);
|
||||
return abfd;
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
|
||||
static
|
||||
bfd *
|
||||
make_head()
|
||||
{
|
||||
FILE * f = fopen ("dh.s", "w");
|
||||
|
||||
fprintf (f, "%s IMAGE_IMPORT_DESCRIPTOR\n", ASM_C);
|
||||
fprintf (f, "\t.section .idata$2\n");
|
||||
|
||||
fprintf(f,"\t%s\t%s\n", ASM_GLOBAL,head_label);
|
||||
|
||||
fprintf (f, "%s:\n", head_label);
|
||||
|
||||
fprintf (f, "\t%shname%s\t%sPtr to image import by name list\n",
|
||||
ASM_RVA_BEFORE, ASM_RVA_AFTER, ASM_C);
|
||||
|
||||
fprintf (f, "\t%sthis should be the timestamp, but NT sometimes\n", ASM_C);
|
||||
fprintf (f, "\t%sdoesn't load DLLs when this is set.\n", ASM_C);
|
||||
fprintf (f, "\t%s\t0\t%s loaded time\n", ASM_LONG, ASM_C);
|
||||
fprintf (f, "\t%s\t0\t%s Forwarder chain\n", ASM_LONG, ASM_C);
|
||||
fprintf (f, "\t%s__%s_iname%s\t%s imported dll's name\n",
|
||||
ASM_RVA_BEFORE,
|
||||
imp_name_lab,
|
||||
ASM_RVA_AFTER,
|
||||
ASM_C);
|
||||
fprintf (f, "\t%sfthunk%s\t%s pointer to firstthunk\n",
|
||||
ASM_RVA_BEFORE,
|
||||
ASM_RVA_AFTER, ASM_C);
|
||||
|
||||
fprintf (f, "%sStuff for compatibility\n", ASM_C);
|
||||
|
||||
if (!no_idata5)
|
||||
{
|
||||
fprintf (f, "\t.section\t.idata$5\n");
|
||||
fprintf (f, "\t%s\t0\n", ASM_LONG);
|
||||
fprintf (f, "fthunk:\n");
|
||||
}
|
||||
if (!no_idata4)
|
||||
{
|
||||
fprintf (f, "\t.section\t.idata$4\n");
|
||||
|
||||
fprintf (f, "\t%s\t0\n", ASM_LONG);
|
||||
fprintf (f, "\t.section .idata$4\n");
|
||||
fprintf (f, "hname:\n");
|
||||
}
|
||||
fclose (f);
|
||||
|
||||
sprintf (outfile, "-o dh.o dh.s");
|
||||
run (as_name, outfile);
|
||||
|
||||
return bfd_openr ("dh.o", HOW_BFD_TARGET);
|
||||
}
|
||||
|
||||
static
|
||||
bfd * make_tail()
|
||||
{
|
||||
FILE * f = fopen ("dt.s", "w");
|
||||
fprintf (f, "\t.section .idata$7\n");
|
||||
fprintf (f, "\t%s\t__%s_iname\n", ASM_GLOBAL, imp_name_lab);
|
||||
fprintf (f, "__%s_iname:\t%s\t\"%s\"\n",
|
||||
imp_name_lab, ASM_TEXT, dll_name);
|
||||
|
||||
|
||||
if (!no_idata4)
|
||||
{
|
||||
fprintf (f, "\t.section .idata$4\n");
|
||||
fprintf (f, "\t%s\t0\n", ASM_LONG);
|
||||
|
||||
}
|
||||
if (!no_idata5)
|
||||
{
|
||||
fprintf (f, "\t.section .idata$5\n");
|
||||
fprintf (f, "\t%s\t0\n", ASM_LONG);
|
||||
}
|
||||
fclose (f);
|
||||
|
||||
sprintf (outfile, "-o %st.o %st.s", prefix, prefix);
|
||||
sprintf (outfile, "-o dt.o dt.s");
|
||||
run (as_name, outfile);
|
||||
return bfd_openr ("dt.o", HOW_BFD_TARGET);
|
||||
}
|
||||
|
||||
static void
|
||||
gen_lib_file ()
|
||||
{
|
||||
int i;
|
||||
export_type *exp;
|
||||
bfd *ar_head;
|
||||
bfd *ar_tail;
|
||||
bfd *outarch;
|
||||
bfd * head = 0;
|
||||
|
||||
unlink (imp_name);
|
||||
|
||||
outarch = bfd_openw (imp_name, HOW_BFD_TARGET);
|
||||
|
||||
if (!outarch)
|
||||
{
|
||||
fprintf (stderr, "%s: Can't open .lib file %s\n", program_name, imp_name);
|
||||
exit (1);
|
||||
}
|
||||
bfd_set_format (outarch, bfd_archive);
|
||||
outarch->has_armap = 1;
|
||||
|
||||
/* Work out a reasonable size of things to put onto one line. */
|
||||
|
||||
|
||||
|
||||
ar_head = make_head ();
|
||||
ar_tail = make_tail();
|
||||
|
||||
for (i = 0; (exp = d_exports_lexically[i]); i++)
|
||||
{
|
||||
bfd *n = make_one_lib_file (exp, i);
|
||||
n->next = head;
|
||||
head = n;
|
||||
}
|
||||
|
||||
|
||||
/* Now stick them all into the archive */
|
||||
|
||||
ar_head->next = head;
|
||||
ar_tail->next = ar_head;
|
||||
head = ar_tail;
|
||||
|
||||
sprintf (outfile, "crs %s %sh.o %st.o", output_filename, prefix, prefix);
|
||||
run (ar_name, outfile);
|
||||
|
||||
/* Do the rest in groups of however many fit into a command line */
|
||||
sol = 0;
|
||||
for (i = 0, exp = d_exports; exp; i++, exp = exp->next)
|
||||
{
|
||||
if (sol == 0)
|
||||
{
|
||||
sprintf (outfile, "crs %s", output_filename);
|
||||
sol = strlen (outfile);
|
||||
}
|
||||
|
||||
sprintf (outfile + sol, " %ss%d.o", prefix, i);
|
||||
sol = strlen (outfile);
|
||||
|
||||
if (sol > 100)
|
||||
{
|
||||
run (ar_name, outfile);
|
||||
sol = 0;
|
||||
}
|
||||
|
||||
}
|
||||
if (sol)
|
||||
run (ar_name, outfile);
|
||||
bfd_set_archive_head (outarch, head);
|
||||
bfd_close (outarch);
|
||||
|
||||
/* Delete all the temp files */
|
||||
|
||||
if (dontdeltemps == 0)
|
||||
{
|
||||
sprintf (outfile, "%sh.o", prefix);
|
||||
sprintf (outfile, "dh.o");
|
||||
unlink (outfile);
|
||||
sprintf (outfile, "%sh.s", prefix);
|
||||
sprintf (outfile, "dh.s");
|
||||
unlink (outfile);
|
||||
sprintf (outfile, "%st.o", prefix);
|
||||
sprintf (outfile, "dt.o");
|
||||
unlink (outfile);
|
||||
sprintf (outfile, "%st.s", prefix);
|
||||
sprintf (outfile, "dt.s");
|
||||
unlink (outfile);
|
||||
}
|
||||
|
||||
if (dontdeltemps < 2)
|
||||
for (i = 0, exp = d_exports; exp; i++, exp = exp->next)
|
||||
{
|
||||
sprintf (outfile, "%ss%d.o", prefix, i);
|
||||
unlink (outfile);
|
||||
sprintf (outfile, "%ss%d.s", prefix, i);
|
||||
sprintf (outfile, "ds%d.o",i);
|
||||
unlink (outfile);
|
||||
}
|
||||
|
||||
@ -1362,8 +1686,7 @@ fill_ordinals (d_export_vec)
|
||||
export_type **d_export_vec;
|
||||
{
|
||||
int lowest = 0;
|
||||
int unset = 0;
|
||||
int hint = 0;
|
||||
|
||||
int i;
|
||||
char *ptr;
|
||||
qsort (d_export_vec, d_nfuncs, sizeof (export_type *), pfunc);
|
||||
@ -1420,10 +1743,11 @@ fill_ordinals (d_export_vec)
|
||||
/* Work out the lowest ordinal number */
|
||||
if (d_export_vec[0])
|
||||
d_low_ord = d_export_vec[0]->ordinal;
|
||||
if (d_nfuncs) {
|
||||
if (d_nfuncs)
|
||||
{
|
||||
if (d_export_vec[d_nfuncs-1])
|
||||
d_high_ord = d_export_vec[d_nfuncs-1]->ordinal;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
int alphafunc(av,bv)
|
||||
@ -1442,7 +1766,7 @@ mangle_defs ()
|
||||
/* First work out the minimum ordinal chosen */
|
||||
|
||||
export_type *exp;
|
||||
int lowest = 0;
|
||||
|
||||
int i;
|
||||
int hint = 0;
|
||||
export_type **d_export_vec
|
||||
@ -1487,63 +1811,7 @@ mangle_defs ()
|
||||
|
||||
|
||||
|
||||
/* Work out exec prefix from the name of this file */
|
||||
void
|
||||
workout_prefix ()
|
||||
{
|
||||
char *ps = 0;
|
||||
char *s = 0;
|
||||
char *p;
|
||||
/* See if we're running in a devo tree */
|
||||
for (p = program_name; *p; p++)
|
||||
{
|
||||
if (*p == '/' || *p == '\\')
|
||||
{
|
||||
ps = s;
|
||||
s = p;
|
||||
}
|
||||
}
|
||||
|
||||
if (ps && strncmp (ps, "/binutils", 9) == 0)
|
||||
{
|
||||
/* running in the binutils directory, the other
|
||||
executables will be surrounding it in the usual places. */
|
||||
int len = ps - program_name;
|
||||
ar_name = xmalloc (len + strlen ("/binutils/ar") + 1);
|
||||
ranlib_name = xmalloc (len + strlen ("/binutils/ranlib") + 1);
|
||||
as_name = xmalloc (len + strlen ("/gas/as.new") + 1);
|
||||
|
||||
memcpy (ar_name, program_name, len);
|
||||
strcpy (ar_name + len, "/binutils/ar");
|
||||
memcpy (ranlib_name, program_name, len);
|
||||
strcpy (ranlib_name + len, "/binutils/ranlib");
|
||||
memcpy (as_name, program_name, len);
|
||||
strcpy (as_name + len, "/gas/as.new");
|
||||
}
|
||||
else
|
||||
{
|
||||
/* Otherwise chop off any prefix and use it for the rest of the progs,
|
||||
so i386-win32-dll generates i386-win32-ranlib etc etc */
|
||||
|
||||
for (p = program_name; *p; p++)
|
||||
{
|
||||
if (strncmp (p, "dlltool", 7) == 0)
|
||||
{
|
||||
int len = p - program_name;
|
||||
ar_name = xmalloc (len + strlen ("ar") + 1);
|
||||
ranlib_name = xmalloc (len + strlen ("ranlib") + 1);
|
||||
as_name = xmalloc (len + strlen ("as") + 1);
|
||||
|
||||
memcpy (ar_name, program_name, len);
|
||||
strcpy (ar_name + len, "ar");
|
||||
memcpy (ranlib_name, program_name, len);
|
||||
strcpy (ranlib_name + len, "ranlib");
|
||||
memcpy (as_name, program_name, len);
|
||||
strcpy (as_name + len, "as");
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
/**********************************************************************/
|
||||
@ -1562,17 +1830,24 @@ usage (file, status)
|
||||
fprintf (file, " --def <deffile> Name input .def file\n");
|
||||
fprintf (file, " --output-def <deffile> Name output .def file\n");
|
||||
fprintf (file, " --base-file <basefile> Read linker generated base file\n");
|
||||
fprintf (file, " --no-idata4 Don't generate idata$4 section\n");
|
||||
fprintf (file, " --no-idata5 Don't generate idata$5 section\n");
|
||||
fprintf (file, " -v Verbose\n");
|
||||
fprintf (file, " -U Add underscores to .lib\n");
|
||||
fprintf (file, " -k Kill @<n> from exported names\n");
|
||||
fprintf (file, " --as <name> Use <name> for assembler\n");
|
||||
fprintf (file, " --nodelete Keep temp files.\n");
|
||||
exit (status);
|
||||
}
|
||||
|
||||
#define OPTION_NO_IDATA4 'x'
|
||||
#define OPTION_NO_IDATA5 'c'
|
||||
static struct option long_options[] =
|
||||
{
|
||||
{"nodelete", no_argument, NULL, 'n'},
|
||||
{"dllname", required_argument, NULL, 'D'},
|
||||
{"no-idata4", no_argument, NULL, OPTION_NO_IDATA4},
|
||||
{"no-idata5", no_argument, NULL, OPTION_NO_IDATA5},
|
||||
{"output-exp", required_argument, NULL, 'e'},
|
||||
{"output-def", required_argument, NULL, 'z'},
|
||||
{"output-lib", required_argument, NULL, 'l'},
|
||||
@ -1583,7 +1858,8 @@ static struct option long_options[] =
|
||||
{"machine", required_argument, NULL, 'm'},
|
||||
{"add-indirect", no_argument, NULL, 'a'},
|
||||
{"base-file", required_argument, NULL, 'b'},
|
||||
0
|
||||
{"as", required_argument, NULL, 'S'},
|
||||
{0}
|
||||
};
|
||||
|
||||
|
||||
@ -1599,10 +1875,21 @@ main (ac, av)
|
||||
program_name = av[0];
|
||||
oav = av;
|
||||
|
||||
while ((c = getopt_long (ac, av, "uaD:l:e:nkvbUh?m:yd:", long_options, 0)) != EOF)
|
||||
while ((c = getopt_long (ac, av, "xcz:S:R:A:puaD:l:e:nkvbUh?m:yd:", long_options, 0))
|
||||
!= EOF)
|
||||
{
|
||||
switch (c)
|
||||
{
|
||||
case OPTION_NO_IDATA4:
|
||||
no_idata4 = 1;
|
||||
break;
|
||||
case OPTION_NO_IDATA5:
|
||||
no_idata5 = 1;
|
||||
break;
|
||||
case 'S':
|
||||
as_name = optarg;
|
||||
break;
|
||||
|
||||
/* ignored for compatibility */
|
||||
case 'u':
|
||||
break;
|
||||
@ -1683,8 +1970,6 @@ main (ac, av)
|
||||
strcpy (dll_name, exp_name);
|
||||
strcat (dll_name, ".dll");
|
||||
}
|
||||
workout_prefix ();
|
||||
|
||||
|
||||
if (def_file)
|
||||
{
|
||||
@ -1713,6 +1998,7 @@ main (ac, av)
|
||||
if (!isalpha (*p) && !isdigit (*p))
|
||||
*p = '_';
|
||||
}
|
||||
head_label = make_label("_head_", imp_name_lab);
|
||||
gen_lib_file ();
|
||||
}
|
||||
if (output_def)
|
||||
|
||||
Loading…
Reference in New Issue
Block a user