/* dlltool.c -- tool to generate stuff for PE style DLLs
- Copyright 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002
- Free Software Foundation, Inc.
+ Copyright 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004,
+ 2005, 2006 Free Software Foundation, Inc.
This file is part of GNU Binutils.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
- Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
- 02111-1307, USA. */
+ Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA
+ 02110-1301, USA. */
-/*
- This program allows you to build the files necessary to create
+/* This program allows you to build the files necessary to create
DLLs to run on a system which understands PE format image files.
(eg, Windows NT)
EXPORTS ( ( ( <name1> [ = <name2> ] )
| ( <name1> = <module-name> . <external-name>))
- [ @ <integer> ] [ NONAME ] [CONSTANT] [DATA] ) *
+ [ @ <integer> ] [ NONAME ] [CONSTANT] [DATA] [PRIVATE] ) *
Declares name1 as an exported symbol from the
DLL, with optional ordinal number <integer>.
Or declares name1 as an alias (forward) of the function <external-name>
IMPORTS ( ( <internal-name> = <module-name> . <integer> )
| ( [ <internal-name> = ] <module-name> . <external-name> )) *
- Declares that <external-name> or the exported function whoes ordinal number
+ Declares that <external-name> or the exported function whose ordinal number
is <integer> is to be imported from the file <module-name>. If
<internal-name> is specified then this is the name that the imported
- function will be refered to in the body of the DLL.
+ function will be refereed to in the body of the DLL.
DESCRIPTION <string>
Puts <string> into output .exp file in the .rdata section
asm (".section .drectve");
asm (".ascii \"-export:cdef\"");
asm (".ascii \"-export:ddef\"");
-
+
void cdef (char * s)
{
printf ("hello from the dll %s\n", s);
# Run this tool over the DLL's .def file and generate an exports
# file (thedll.o) and an imports file (thedll.a).
# (You may have to use -S to tell dlltool where to find the assembler).
-
+
dlltool --def thedll.def --output-exp thedll.o --output-lib thedll.a
# Build the dll with the library and the export table
-
+
ld -o thedll.dll thedll.o thedll.in
# Link the executable with the import library
-
+
gcc -o themain.exe themain.o thedll.a
This example can be extended if relocations are needed in the DLL:
gcc -c file1.c file2.c themain.c
# Run this tool over the DLL's .def file and generate an imports file.
-
+
dlltool --def thedll.def --output-lib thedll.lib
# Link the executable with the import library and generate a base file
# at the same time
-
+
gcc -o themain.exe themain.o thedll.lib -Wl,--base-file -Wl,themain.base
# Run this tool over the DLL's .def file and generate an exports file
# which includes the relocations from the base file.
-
+
dlltool --def thedll.def --base-file themain.base --output-exp thedll.exp
# Build the dll with file1.o, file2.o and the export table
-
- ld -o thedll.dll thedll.exp file1.o file2.o
- */
+
+ ld -o thedll.dll thedll.exp file1.o file2.o */
/* .idata section description
= Array of { short, asciz } entries, one for each imported function.
The `short' is the function's ordinal number.
- .idata$7 = dll name (eg: "kernel32.dll"). (.idata$6 for ppc)
-*/
+ .idata$7 = dll name (eg: "kernel32.dll"). (.idata$6 for ppc). */
/* AIX requires this to be the first thing in the file. */
#ifndef __GNUC__
#include <time.h>
#include <sys/stat.h>
-
-#ifdef ANSI_PROTOTYPES
#include <stdarg.h>
-#else
-#include <varargs.h>
-#endif
+#include <assert.h>
#ifdef DLLTOOL_ARM
#include "coff/arm.h"
#include "coff/internal.h"
#endif
+#ifdef DLLTOOL_MX86_64
+#include "coff/x86_64.h"
+#endif
/* Forward references. */
-static char *look_for_prog PARAMS ((const char *, const char *, int));
-static char *deduce_name PARAMS ((const char *));
+static char *look_for_prog (const char *, const char *, int);
+static char *deduce_name (const char *);
#ifdef DLLTOOL_MCORE_ELF
static void mcore_elf_cache_filename (char *);
static void mcore_elf_gen_out_file (void);
#endif
-
+
#ifdef HAVE_SYS_WAIT_H
#include <sys/wait.h>
#else /* ! HAVE_SYS_WAIT_H */
#if ! defined (_WIN32) || defined (__CYGWIN32__)
#ifndef WIFEXITED
-#define WIFEXITED(w) (((w)&0377) == 0)
+#define WIFEXITED(w) (((w) & 0377) == 0)
#endif
#ifndef WIFSIGNALED
-#define WIFSIGNALED(w) (((w)&0377) != 0177 && ((w)&~0377) == 0)
+#define WIFSIGNALED(w) (((w) & 0377) != 0177 && ((w) & ~0377) == 0)
#endif
#ifndef WTERMSIG
#define WTERMSIG(w) ((w) & 0177)
typedef struct ifunct
{
- char *name; /* name of function being imported */
- int ord; /* two-byte ordinal value associated with function */
+ char * name; /* Name of function being imported. */
+ int ord; /* Two-byte ordinal value associated with function. */
struct ifunct *next;
} ifunctype;
typedef struct iheadt
{
- char *dllname; /* name of dll file imported from */
- long nfuncs; /* number of functions in list */
- struct ifunct *funchead; /* first function in list */
- struct ifunct *functail; /* last function in list */
- struct iheadt *next; /* next dll file in list */
+ char *dllname; /* Name of dll file imported from. */
+ long nfuncs; /* Number of functions in list. */
+ struct ifunct *funchead; /* First function in list. */
+ struct ifunct *functail; /* Last function in list. */
+ struct iheadt *next; /* Next dll file in list. */
} iheadtype;
/* Structure containing all import information as defined in .def file
static char *as_name = NULL;
static char * as_flags = "";
+static char *tmp_prefix;
+
static int no_idata4;
static int no_idata5;
static char *exp_name;
static int add_indirect = 0;
static int add_underscore = 0;
+static int add_stdcall_underscore = 0;
static int dontdeltemps = 0;
-/* True if we should export all symbols. Otherwise, we only export
+/* TRUE if we should export all symbols. Otherwise, we only export
symbols listed in .drectve sections or in the def file. */
-static boolean export_all_symbols;
+static bfd_boolean export_all_symbols;
-/* True if we should exclude the symbols in DEFAULT_EXCLUDES when
+/* TRUE if we should exclude the symbols in DEFAULT_EXCLUDES when
exporting all symbols. */
-static boolean do_default_excludes=true;
+static bfd_boolean do_default_excludes = TRUE;
/* Default symbols to exclude when exporting all the symbols. */
static const char *default_excludes = "DllMain@12,DllEntryPoint@0,impure_ptr";
-/* True if we should add __imp_<SYMBOL> to import libraries for backward
+/* TRUE if we should add __imp_<SYMBOL> to import libraries for backward
compatibility to old Cygwin releases. */
-static boolean create_compat_implib;
+static bfd_boolean create_compat_implib;
static char *def_file;
static int machine;
static int killat;
static int add_stdcall_alias;
+static const char *ext_prefix_alias;
static int verbose;
static FILE *output_def;
static FILE *base_file;
-#ifdef DLLTOOL_ARM
-#ifdef DLLTOOL_ARM_EPOC
-static const char *mname = "arm-epoc";
-#else
+#ifdef DLLTOOL_DEFAULT_ARM
static const char *mname = "arm";
#endif
+
+#ifdef DLLTOOL_DEFAULT_ARM_EPOC
+static const char *mname = "arm-epoc";
+#endif
+
+#ifdef DLLTOOL_DEFAULT_ARM_WINCE
+static const char *mname = "arm-wince";
#endif
-#ifdef DLLTOOL_I386
+#ifdef DLLTOOL_DEFAULT_I386
static const char *mname = "i386";
#endif
-#ifdef DLLTOOL_PPC
+#ifdef DLLTOOL_DEFAULT_MX86_64
+static const char *mname = "i386:x86-64";
+#endif
+
+#ifdef DLLTOOL_DEFAULT_PPC
static const char *mname = "ppc";
#endif
-#ifdef DLLTOOL_SH
+#ifdef DLLTOOL_DEFAULT_SH
static const char *mname = "sh";
#endif
-#ifdef DLLTOOL_MIPS
+#ifdef DLLTOOL_DEFAULT_MIPS
static const char *mname = "mips";
#endif
-#ifdef DLLTOOL_MCORE
+#ifdef DLLTOOL_DEFAULT_MCORE
static const char * mname = "mcore-le";
#endif
-#ifdef DLLTOOL_MCORE_ELF
+#ifdef DLLTOOL_DEFAULT_MCORE_ELF
static const char * mname = "mcore-elf";
static char * mcore_elf_out_file = NULL;
static char * mcore_elf_linker = NULL;
#define DRECTVE_SECTION_NAME ".drectve"
#endif
-#define PATHMAX 250 /* What's the right name for this ? */
+/* What's the right name for this ? */
+#define PATHMAX 250
-#define TMP_ASM "dc.s"
-#define TMP_HEAD_S "dh.s"
-#define TMP_HEAD_O "dh.o"
-#define TMP_TAIL_S "dt.s"
-#define TMP_TAIL_O "dt.o"
-#define TMP_STUB "ds"
+/* External name alias numbering starts here. */
+#define PREFIX_ALIAS_BASE 20000
-/* This bit of assemly does jmp * .... */
+char *tmp_asm_buf;
+char *tmp_head_s_buf;
+char *tmp_head_o_buf;
+char *tmp_tail_s_buf;
+char *tmp_tail_o_buf;
+char *tmp_stub_buf;
+
+#define TMP_ASM dlltmp (&tmp_asm_buf, "%sc.s")
+#define TMP_HEAD_S dlltmp (&tmp_head_s_buf, "%sh.s")
+#define TMP_HEAD_O dlltmp (&tmp_head_o_buf, "%sh.o")
+#define TMP_TAIL_S dlltmp (&tmp_tail_s_buf, "%st.s")
+#define TMP_TAIL_O dlltmp (&tmp_tail_o_buf, "%st.o")
+#define TMP_STUB dlltmp (&tmp_stub_buf, "%ss")
+
+/* This bit of assembly does jmp * .... */
static const unsigned char i386_jtab[] =
{
0xff, 0x25, 0x00, 0x00, 0x00, 0x00, 0x90, 0x90
static const unsigned char mcore_be_jtab[] =
{
0x71, 0x02, /* lrw r1,2 */
- 0x81, 0x01, /* ld.w r1,(r1,0) */
+ 0x81, 0x01, /* ld.w r1,(r1,0) */
0x00, 0xC1, /* jmp r1 */
0x12, 0x00, /* nop */
- 0x00, 0x00, 0x00, 0x00 /* <address> */
+ 0x00, 0x00, 0x00, 0x00 /* <address> */
};
static const unsigned char mcore_le_jtab[] =
{
0x02, 0x71, /* lrw r1,2 */
- 0x01, 0x81, /* ld.w r1,(r1,0) */
+ 0x01, 0x81, /* ld.w r1,(r1,0) */
0xC1, 0x00, /* jmp r1 */
0x00, 0x12, /* nop */
- 0x00, 0x00, 0x00, 0x00 /* <address> */
+ 0x00, 0x00, 0x00, 0x00 /* <address> */
};
-/* This is the glue sequence for PowerPC PE. There is a */
-/* tocrel16-tocdefn reloc against the first instruction. */
-/* We also need a IMGLUE reloc against the glue function */
-/* to restore the toc saved by the third instruction in */
-/* the glue. */
+/* This is the glue sequence for PowerPC PE. There is a
+ tocrel16-tocdefn reloc against the first instruction.
+ We also need a IMGLUE reloc against the glue function
+ to restore the toc saved by the third instruction in
+ the glue. */
static const unsigned char ppc_jtab[] =
{
0x00, 0x00, 0x62, 0x81, /* lwz r11,0(r2) */
};
#ifdef DLLTOOL_PPC
-/* the glue instruction, picks up the toc from the stw in */
-/* the above code: "lwz r2,4(r1)" */
+/* The glue instruction, picks up the toc from the stw in
+ the above code: "lwz r2,4(r1)". */
static bfd_vma ppc_glue_insn = 0x80410004;
#endif
const char *how_bfd_target;
enum bfd_architecture how_bfd_arch;
const 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 */
+ int how_jtab_size; /* Size of the jtab entry. */
+ int how_jtab_roff; /* Offset into it for the ind 32 reloc into idata 5. */
};
static const struct mac
arm_jtab, sizeof (arm_jtab), 8
}
,
+ {
+#define MARM_WINCE 10
+ "arm-wince", ".byte", ".short", ".long", ".asciz", "@",
+ "ldr\tip,[pc]\n\tldr\tpc,[ip]\n\t.long",
+ ".global", ".space", ".align\t2",".align\t4", "-mapcs-32",
+ "pe-arm-wince-little", bfd_arch_arm,
+ arm_jtab, sizeof (arm_jtab), 8
+ }
+ ,
+ {
+#define MX86 11
+ "i386:x86-64", ".byte", ".short", ".long", ".asciz", "#",
+ "jmp *", ".global", ".space", ".align\t2",".align\t4", "",
+ "pe-x86-64",bfd_arch_i386,
+ i386_jtab, sizeof (i386_jtab), 2
+ }
+ ,
{ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 }
};
{
const char *name;
const char *internal_name;
+ const char *import_name;
int ordinal;
int constant;
- int noname;
+ int noname; /* Don't put name in image file. */
+ int private; /* Don't put reference in import lib. */
int data;
int hint;
- int forward; /* number of forward label, 0 means no forward */
+ int forward; /* Number of forward label, 0 means no forward. */
struct export *next;
}
export_type;
/* A list of symbols which we should not export. */
-
+
struct string_list
{
struct string_list *next;
static struct string_list *excludes;
-static const char *rvaafter PARAMS ((int));
-static const char *rvabefore PARAMS ((int));
-static const char *asm_prefix PARAMS ((int));
-static void append_import PARAMS ((const char *, const char *, int));
-static void run PARAMS ((const char *, char *));
-static void scan_drectve_symbols PARAMS ((bfd *));
-static void scan_filtered_symbols PARAMS ((bfd *, PTR, long, unsigned int));
-static void add_excludes PARAMS ((const char *));
-static boolean match_exclude PARAMS ((const char *));
-static void set_default_excludes PARAMS ((void));
-static long filter_symbols PARAMS ((bfd *, PTR, long, unsigned int));
-static void scan_all_symbols PARAMS ((bfd *));
-static void scan_open_obj_file PARAMS ((bfd *));
-static void scan_obj_file PARAMS ((const char *));
-static void dump_def_info PARAMS ((FILE *));
-static int sfunc PARAMS ((const void *, const void *));
-static void flush_page PARAMS ((FILE *, long *, int, int));
-static void gen_def_file PARAMS ((void));
-static void generate_idata_ofile PARAMS ((FILE *));
-static void gen_exp_file PARAMS ((void));
-static const char *xlate PARAMS ((const char *));
-#if 0
-static void dump_iat PARAMS ((FILE *, export_type *));
-#endif
-static char *make_label PARAMS ((const char *, const char *));
-static bfd *make_one_lib_file PARAMS ((export_type *, int));
-static bfd *make_head PARAMS ((void));
-static bfd *make_tail PARAMS ((void));
-static void gen_lib_file PARAMS ((void));
-static int pfunc PARAMS ((const void *, const void *));
-static int nfunc PARAMS ((const void *, const void *));
-static void remove_null_names PARAMS ((export_type **));
-static void dtab PARAMS ((export_type **));
-static void process_duplicates PARAMS ((export_type **));
-static void fill_ordinals PARAMS ((export_type **));
-static int alphafunc PARAMS ((const void *, const void *));
-static void mangle_defs PARAMS ((void));
-static void usage PARAMS ((FILE *, int));
-static void inform PARAMS ((const char *, ...));
+static const char *rvaafter (int);
+static const char *rvabefore (int);
+static const char *asm_prefix (int, const char *);
+static void process_def_file (const char *);
+static void new_directive (char *);
+static void append_import (const char *, const char *, int);
+static void run (const char *, char *);
+static void scan_drectve_symbols (bfd *);
+static void scan_filtered_symbols (bfd *, void *, long, unsigned int);
+static void add_excludes (const char *);
+static bfd_boolean match_exclude (const char *);
+static void set_default_excludes (void);
+static long filter_symbols (bfd *, void *, long, unsigned int);
+static void scan_all_symbols (bfd *);
+static void scan_open_obj_file (bfd *);
+static void scan_obj_file (const char *);
+static void dump_def_info (FILE *);
+static int sfunc (const void *, const void *);
+static void flush_page (FILE *, long *, int, int);
+static void gen_def_file (void);
+static void generate_idata_ofile (FILE *);
+static void assemble_file (const char *, const char *);
+static void gen_exp_file (void);
+static const char *xlate (const char *);
+static char *make_label (const char *, const char *);
+static char *make_imp_label (const char *, const char *);
+static bfd *make_one_lib_file (export_type *, int);
+static bfd *make_head (void);
+static bfd *make_tail (void);
+static void gen_lib_file (void);
+static int pfunc (const void *, const void *);
+static int nfunc (const void *, const void *);
+static void remove_null_names (export_type **);
+static void process_duplicates (export_type **);
+static void fill_ordinals (export_type **);
+static void mangle_defs (void);
+static void usage (FILE *, int);
+static void inform (const char *, ...) ATTRIBUTE_PRINTF_1;
+static void set_dll_name_from_def (const char *);
+
+static char *
+prefix_encode (char *start, unsigned code)
+{
+ static char alpha[26] = "abcdefghijklmnopqrstuvwxyz";
+ static char buf[32];
+ char *p;
+ strcpy (buf, start);
+ p = strchr (buf, '\0');
+ do
+ *p++ = alpha[code % sizeof (alpha)];
+ while ((code /= sizeof (alpha)) != 0);
+ *p = '\0';
+ return buf;
+}
+static char *
+dlltmp (char **buf, const char *fmt)
+{
+ if (!*buf)
+ {
+ *buf = malloc (strlen (tmp_prefix) + 64);
+ sprintf (*buf, fmt, tmp_prefix);
+ }
+ return *buf;
+}
static void
-#ifdef __STDC__
-inform (const char * message, ...)
-#else
-inform (message, va_alist)
- const char * message;
- va_dcl
-#endif
+inform VPARAMS ((const char * message, ...))
{
- va_list args;
-
+ VA_OPEN (args, message);
+ VA_FIXEDARG (args, const char *, message);
+
if (!verbose)
return;
-#ifdef __STDC__
- va_start (args, message);
-#else
- va_start (args);
-#endif
-
report (message, args);
-
- va_end (args);
+
+ VA_CLOSE (args);
}
static const char *
-rvaafter (machine)
- int machine;
+rvaafter (int machine)
{
switch (machine)
{
case MARM:
case M386:
+ case MX86:
case MPPC:
case MTHUMB:
case MARM_INTERWORK:
case MMCORE_ELF:
case MMCORE_ELF_LE:
case MARM_EPOC:
+ case MARM_WINCE:
break;
default:
/* xgettext:c-format */
}
static const char *
-rvabefore (machine)
- int machine;
+rvabefore (int machine)
{
switch (machine)
{
case MARM:
case M386:
+ case MX86:
case MPPC:
case MTHUMB:
case MARM_INTERWORK:
case MMCORE_ELF:
case MMCORE_ELF_LE:
case MARM_EPOC:
+ case MARM_WINCE:
return ".rva\t";
default:
/* xgettext:c-format */
}
static const char *
-asm_prefix (machine)
- int machine;
+asm_prefix (int machine, const char *name)
{
switch (machine)
{
case MMCORE_ELF:
case MMCORE_ELF_LE:
case MARM_EPOC:
+ case MARM_WINCE:
break;
case M386:
- return "_";
+ case MX86:
+ /* Symbol names starting with ? do not have a leading underscore. */
+ if (name && *name == '?')
+ break;
+ else
+ return "_";
default:
/* xgettext:c-format */
fatal (_("Internal error: Unknown machine type: %d"), machine);
return "";
}
-#define ASM_BYTE mtable[machine].how_byte
-#define ASM_SHORT mtable[machine].how_short
-#define ASM_LONG mtable[machine].how_long
-#define ASM_TEXT mtable[machine].how_asciz
-#define ASM_C mtable[machine].how_comment
-#define ASM_JUMP mtable[machine].how_jump
-#define ASM_GLOBAL mtable[machine].how_global
-#define ASM_SPACE mtable[machine].how_space
-#define ASM_ALIGN_SHORT mtable[machine].how_align_short
-#define ASM_RVA_BEFORE rvabefore(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_READ_TARGET 0 /* always default*/
-#define HOW_BFD_WRITE_TARGET mtable[machine].how_bfd_target
-#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
-#define ASM_SWITCHES mtable[machine].how_default_as_switches
+#define ASM_BYTE mtable[machine].how_byte
+#define ASM_SHORT mtable[machine].how_short
+#define ASM_LONG mtable[machine].how_long
+#define ASM_TEXT mtable[machine].how_asciz
+#define ASM_C mtable[machine].how_comment
+#define ASM_JUMP mtable[machine].how_jump
+#define ASM_GLOBAL mtable[machine].how_global
+#define ASM_SPACE mtable[machine].how_space
+#define ASM_ALIGN_SHORT mtable[machine].how_align_short
+#define ASM_RVA_BEFORE rvabefore (machine)
+#define ASM_RVA_AFTER rvaafter (machine)
+#define ASM_PREFIX(NAME) asm_prefix (machine, (NAME))
+#define ASM_ALIGN_LONG mtable[machine].how_align_long
+#define HOW_BFD_READ_TARGET 0 /* Always default. */
+#define HOW_BFD_WRITE_TARGET mtable[machine].how_bfd_target
+#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
+#define ASM_SWITCHES mtable[machine].how_default_as_switches
static char **oav;
-void
-process_def_file (name)
- const char *name;
+static void
+process_def_file (const char *name)
{
FILE *f = fopen (name, FOPEN_RT);
-
+
if (!f)
/* xgettext:c-format */
fatal (_("Can't open def file: %s"), name);
/* xgettext:c-format */
inform (_("Processing def file: %s"), name);
-
+
yyparse ();
inform (_("Processed def file"));
/**********************************************************************/
-/* Communications with the parser */
+/* Communications with the parser. */
-static const char *d_name; /* Arg to NAME or LIBRARY */
-static int d_nfuncs; /* Number of functions exported */
-static int d_named_nfuncs; /* Number of named functions exported */
-static int d_low_ord; /* Lowest ordinal index */
-static int d_high_ord; /* Highest ordinal index */
-static export_type *d_exports; /*list of exported functions */
-static export_type **d_exports_lexically; /* vector of exported functions in alpha order */
-static dlist_type *d_list; /* Descriptions */
-static dlist_type *a_list; /* Stuff to go in directives */
-static int d_nforwards = 0; /* Number of forwarded exports */
+static int d_nfuncs; /* Number of functions exported. */
+static int d_named_nfuncs; /* Number of named functions exported. */
+static int d_low_ord; /* Lowest ordinal index. */
+static int d_high_ord; /* Highest ordinal index. */
+static export_type *d_exports; /* List of exported functions. */
+static export_type **d_exports_lexically; /* Vector of exported functions in alpha order. */
+static dlist_type *d_list; /* Descriptions. */
+static dlist_type *a_list; /* Stuff to go in directives. */
+static int d_nforwards = 0; /* Number of forwarded exports. */
static int d_is_dll;
static int d_is_exe;
int
-yyerror (err)
- const char * err ATTRIBUTE_UNUSED;
+yyerror (const char * err ATTRIBUTE_UNUSED)
{
/* xgettext:c-format */
non_fatal (_("Syntax error in def file %s:%d"), def_file, linenumber);
-
+
return 0;
}
void
-def_exports (name, internal_name, ordinal, noname, constant, data)
- const char *name;
- const char *internal_name;
- int ordinal;
- int noname;
- int constant;
- int data;
+def_exports (const char *name, const char *internal_name, int ordinal,
+ int noname, int constant, int data, int private)
{
struct export *p = (struct export *) xmalloc (sizeof (*p));
p->name = name;
p->internal_name = internal_name ? internal_name : name;
+ p->import_name = name;
p->ordinal = ordinal;
p->constant = constant;
p->noname = noname;
+ p->private = private;
p->data = data;
p->next = d_exports;
d_exports = p;
d_nfuncs++;
-
- if ((internal_name != NULL)
+
+ if ((internal_name != NULL)
&& (strchr (internal_name, '.') != NULL))
p->forward = ++d_nforwards;
else
p->forward = 0; /* no forward */
}
+static void
+set_dll_name_from_def (const char * name)
+{
+ const char* image_basename = lbasename (name);
+ if (image_basename != name)
+ non_fatal (_("%s: Path components stripped from image name, '%s'."),
+ def_file, name);
+ dll_name = xstrdup (image_basename);
+}
+
void
-def_name (name, base)
- const char *name;
- int base;
+def_name (const char *name, int base)
{
/* xgettext:c-format */
inform (_("NAME: %s base: %x"), name, base);
-
+
if (d_is_dll)
non_fatal (_("Can't have LIBRARY and NAME"));
-
- d_name = name;
- /* if --dllname not provided, use the one in the DEF file.
- FIXME: Is this appropriate for executables? */
+
+ /* If --dllname not provided, use the one in the DEF file.
+ FIXME: Is this appropriate for executables? */
if (! dll_name)
- dll_name = xstrdup (name);
+ set_dll_name_from_def (name);
d_is_exe = 1;
}
void
-def_library (name, base)
- const char *name;
- int base;
+def_library (const char *name, int base)
{
/* xgettext:c-format */
inform (_("LIBRARY: %s base: %x"), name, base);
-
+
if (d_is_exe)
non_fatal (_("Can't have LIBRARY and NAME"));
-
- d_name = name;
- /* if --dllname not provided, use the one in the DEF file. */
+
+ /* If --dllname not provided, use the one in the DEF file. */
if (! dll_name)
- dll_name = xstrdup (name);
+ set_dll_name_from_def (name);
d_is_dll = 1;
}
void
-def_description (desc)
- const char *desc;
+def_description (const char *desc)
{
dlist_type *d = (dlist_type *) xmalloc (sizeof (dlist_type));
d->text = xstrdup (desc);
d_list = d;
}
-void
-new_directive (dir)
- char *dir;
+static void
+new_directive (char *dir)
{
dlist_type *d = (dlist_type *) xmalloc (sizeof (dlist_type));
d->text = xstrdup (dir);
}
void
-def_heapsize (reserve, commit)
- int reserve;
- int commit;
+def_heapsize (int reserve, int commit)
{
char b[200];
if (commit > 0)
}
void
-def_stacksize (reserve, commit)
- int reserve;
- int commit;
+def_stacksize (int reserve, int commit)
{
char b[200];
if (commit > 0)
import_list. It is used by def_import. */
static void
-append_import (symbol_name, dll_name, func_ordinal)
- const char *symbol_name;
- const char *dll_name;
- int func_ordinal;
+append_import (const char *symbol_name, const char *dll_name, int func_ordinal)
{
iheadtype **pq;
iheadtype *q;
present (i.e., not NULL). */
void
-def_import (app_name, module, dllext, entry, ord_val)
- const char *app_name;
- const char *module;
- const char *dllext;
- const char *entry;
- int ord_val;
+def_import (const char *app_name, const char *module, const char *dllext,
+ const char *entry, int ord_val)
{
const char *application_name;
char *buf;
else
application_name = "";
}
-
+
if (dllext != NULL)
{
buf = (char *) alloca (strlen (module) + strlen (dllext) + 2);
}
void
-def_version (major, minor)
- int major;
- int minor;
+def_version (int major, int minor)
{
printf ("VERSION %d.%d\n", major, minor);
}
void
-def_section (name, attr)
- const char *name;
- int attr;
+def_section (const char *name, int attr)
{
char buf[200];
char atts[5];
}
void
-def_code (attr)
- int attr;
+def_code (int attr)
{
def_section ("CODE", attr);
}
void
-def_data (attr)
- int attr;
+def_data (int attr)
{
def_section ("DATA", attr);
}
/**********************************************************************/
static void
-run (what, args)
- const char *what;
- char *args;
+run (const char *what, char *args)
{
char *s;
int pid, wait_status;
if (pid == -1)
{
inform (strerror (errno));
-
+
fatal (errmsg_fmt, errmsg_arg);
}
pid = pwait (pid, & wait_status, 0);
-
+
if (pid == -1)
{
/* xgettext:c-format */
ABFD. Pass each one to def_exports. */
static void
-scan_drectve_symbols (abfd)
- bfd *abfd;
+scan_drectve_symbols (bfd *abfd)
{
asection * s;
int size;
/* Look for .drectve's */
s = bfd_get_section_by_name (abfd, DRECTVE_SECTION_NAME);
-
+
if (s == NULL)
return;
-
- size = bfd_get_section_size_before_reloc (s);
+
+ size = bfd_get_section_size (s);
buf = xmalloc (size);
bfd_get_section_contents (abfd, s, buf, 0, size);
-
+
/* xgettext:c-format */
inform (_("Sucking in info from %s section in %s"),
DRECTVE_SECTION_NAME, bfd_get_filename (abfd));
while (p < e)
{
if (p[0] == '-'
- && strncmp (p, "-export:", 8) == 0)
+ && CONST_STRNEQ (p, "-export:"))
{
char * name;
char * c;
flagword flags = BSF_FUNCTION;
-
+
p += 8;
name = p;
while (p < e && *p != ',' && *p != ' ' && *p != '-')
c = xmalloc (p - name + 1);
memcpy (c, name, p - name);
c[p - name] = 0;
- if (p < e && *p == ',') /* found type tag. */
+ if (p < e && *p == ',') /* found type tag. */
{
char *tag_start = ++p;
while (p < e && *p != ' ' && *p != '-')
p++;
- if (strncmp (tag_start, "data", 4) == 0)
+ if (CONST_STRNEQ (tag_start, "data"))
flags &= ~BSF_FUNCTION;
}
/* FIXME: The 5th arg is for the `constant' field.
What should it be? Not that it matters since it's not
currently useful. */
- def_exports (c, 0, -1, 0, 0, ! (flags & BSF_FUNCTION));
+ def_exports (c, 0, -1, 0, 0, ! (flags & BSF_FUNCTION), 0);
if (add_stdcall_alias && strchr (c, '@'))
{
- char *exported_name = xstrdup (c);
+ int lead_at = (*c == '@') ;
+ char *exported_name = xstrdup (c + lead_at);
char *atsym = strchr (exported_name, '@');
*atsym = '\0';
/* Note: stdcall alias symbols can never be data. */
- def_exports (exported_name, xstrdup (c), -1, 0, 0, 0);
+ def_exports (exported_name, xstrdup (c), -1, 0, 0, 0, 0);
}
}
else
symbols to export. */
static void
-scan_filtered_symbols (abfd, minisyms, symcount, size)
- bfd *abfd;
- PTR minisyms;
- long symcount;
- unsigned int size;
+scan_filtered_symbols (bfd *abfd, void *minisyms, long symcount,
+ unsigned int size)
{
asymbol *store;
bfd_byte *from, *fromend;
asymbol *sym;
const char *symbol_name;
- sym = bfd_minisymbol_to_symbol (abfd, false, from, store);
+ sym = bfd_minisymbol_to_symbol (abfd, FALSE, from, store);
if (sym == NULL)
bfd_fatal (bfd_get_filename (abfd));
++symbol_name;
def_exports (xstrdup (symbol_name) , 0, -1, 0, 0,
- ! (sym->flags & BSF_FUNCTION));
+ ! (sym->flags & BSF_FUNCTION), 0);
if (add_stdcall_alias && strchr (symbol_name, '@'))
{
- char *exported_name = xstrdup (symbol_name);
+ int lead_at = (*symbol_name == '@');
+ char *exported_name = xstrdup (symbol_name + lead_at);
char *atsym = strchr (exported_name, '@');
*atsym = '\0';
- /* Note: stdcall alias symbols can never be data. */
- def_exports (exported_name, xstrdup (symbol_name), -1, 0, 0, 0);
+ /* Note: stdcall alias symbols can never be data. */
+ def_exports (exported_name, xstrdup (symbol_name), -1, 0, 0, 0, 0);
}
}
}
/* Add a list of symbols to exclude. */
static void
-add_excludes (new_excludes)
- const char *new_excludes;
+add_excludes (const char *new_excludes)
{
char *local_copy;
char *exclude_string;
for (; exclude_string; exclude_string = strtok (NULL, ",:"))
{
struct string_list *new_exclude;
-
+
new_exclude = ((struct string_list *)
xmalloc (sizeof (struct string_list)));
new_exclude->string = (char *) xmalloc (strlen (exclude_string) + 2);
- /* FIXME: Is it always right to add a leading underscore? */
- sprintf (new_exclude->string, "_%s", exclude_string);
+ /* Don't add a leading underscore for fastcall symbols. */
+ if (*exclude_string == '@')
+ sprintf (new_exclude->string, "%s", exclude_string);
+ else
+ sprintf (new_exclude->string, "_%s", exclude_string);
new_exclude->next = excludes;
excludes = new_exclude;
/* See if STRING is on the list of symbols to exclude. */
-static boolean
-match_exclude (string)
- const char *string;
+static bfd_boolean
+match_exclude (const char *string)
{
struct string_list *excl_item;
for (excl_item = excludes; excl_item; excl_item = excl_item->next)
if (strcmp (string, excl_item->string) == 0)
- return true;
- return false;
+ return TRUE;
+ return FALSE;
}
/* Add the default list of symbols to exclude. */
/* Choose which symbols to export. */
static long
-filter_symbols (abfd, minisyms, symcount, size)
- bfd *abfd;
- PTR minisyms;
- long symcount;
- unsigned int size;
+filter_symbols (bfd *abfd, void *minisyms, long symcount, unsigned int size)
{
bfd_byte *from, *fromend, *to;
asymbol *store;
int keep = 0;
asymbol *sym;
- sym = bfd_minisymbol_to_symbol (abfd, false, (const PTR) from, store);
+ sym = bfd_minisymbol_to_symbol (abfd, FALSE, (const void *) from, store);
if (sym == NULL)
bfd_fatal (bfd_get_filename (abfd));
|| (sym->flags & BSF_WEAK) != 0
|| bfd_is_com_section (sym->section))
&& ! bfd_is_und_section (sym->section));
-
+
keep = keep && ! match_exclude (sym->name);
if (keep)
export. */
static void
-scan_all_symbols (abfd)
- bfd *abfd;
+scan_all_symbols (bfd *abfd)
{
long symcount;
- PTR minisyms;
+ void *minisyms;
unsigned int size;
/* Ignore bfds with an import descriptor table. We assume that any
return;
}
- symcount = bfd_read_minisymbols (abfd, false, &minisyms, &size);
+ symcount = bfd_read_minisymbols (abfd, FALSE, &minisyms, &size);
if (symcount < 0)
bfd_fatal (bfd_get_filename (abfd));
/* Look at the object file to decide which symbols to export. */
static void
-scan_open_obj_file (abfd)
- bfd *abfd;
+scan_open_obj_file (bfd *abfd)
{
if (export_all_symbols)
scan_all_symbols (abfd);
else
scan_drectve_symbols (abfd);
-
- /* FIXME: we ought to read in and block out the base relocations */
+
+ /* FIXME: we ought to read in and block out the base relocations. */
/* xgettext:c-format */
inform (_("Done reading %s"), bfd_get_filename (abfd));
}
static void
-scan_obj_file (filename)
- const char *filename;
+scan_obj_file (const char *filename)
{
bfd * f = bfd_openr (filename, 0);
/* xgettext:c-format */
inform (_("Scanning object file %s"), filename);
-
+
if (bfd_check_format (f, bfd_archive))
{
bfd *arfile = bfd_openr_next_archived_file (f, 0);
bfd_close (arfile);
arfile = bfd_openr_next_archived_file (f, arfile);
}
-
+
#ifdef DLLTOOL_MCORE_ELF
if (mcore_elf_out_file)
inform (_("Cannot produce mcore-elf dll from archive file: %s"), filename);
/**********************************************************************/
static void
-dump_def_info (f)
- FILE *f;
+dump_def_info (FILE *f)
{
int i;
export_type *exp;
fprintf (f, "\n");
for (i = 0, exp = d_exports; exp; i++, exp = exp->next)
{
- fprintf (f, "%s %d = %s %s @ %d %s%s%s\n",
+ fprintf (f, "%s %d = %s %s @ %d %s%s%s%s\n",
ASM_C,
i,
exp->name,
exp->internal_name,
exp->ordinal,
exp->noname ? "NONAME " : "",
+ exp->private ? "PRIVATE " : "",
exp->constant ? "CONSTANT" : "",
exp->data ? "DATA" : "");
}
}
-/* Generate the .exp file */
+/* Generate the .exp file. */
static int
-sfunc (a, b)
- const void *a;
- const void *b;
+sfunc (const void *a, const void *b)
{
return *(const long *) a - *(const long *) b;
}
static void
-flush_page (f, need, page_addr, on_page)
- FILE *f;
- long *need;
- int page_addr;
- int on_page;
+flush_page (FILE *f, long *need, int page_addr, int on_page)
{
int i;
- /* Flush this page */
+ /* Flush this page. */
fprintf (f, "\t%s\t0x%08x\t%s Starting RVA for chunk\n",
ASM_LONG,
page_addr,
ASM_LONG,
(on_page * 2) + (on_page & 1) * 2 + 8,
ASM_C);
-
+
for (i = 0; i < on_page; i++)
{
long needed = need[i];
-
+
if (needed)
needed = ((needed - page_addr) | 0x3000) & 0xffff;
-
+
fprintf (f, "\t%s\t0x%lx\n", ASM_SHORT, needed);
}
-
+
/* And padding */
if (on_page & 1)
fprintf (f, "\t%s\t0x%x\n", ASM_SHORT, 0 | 0x0000);
}
static void
-gen_def_file ()
+gen_def_file (void)
{
int i;
export_type *exp;
inform (_("Adding exports to output file"));
-
+
fprintf (output_def, ";");
for (i = 0; oav[i]; i++)
fprintf (output_def, " %s", oav[i]);
char *quote = strchr (exp->name, '.') ? "\"" : "";
char *res = cplus_demangle (exp->internal_name, DMGL_ANSI | DMGL_PARAMS);
- if (strcmp (exp->name, exp->internal_name) == 0)
- {
+ if (res)
+ {
+ fprintf (output_def,";\t%s\n", res);
+ free (res);
+ }
- fprintf (output_def, "\t%s%s%s @ %d%s%s ; %s\n",
+ if (strcmp (exp->name, exp->internal_name) == 0)
+ {
+ fprintf (output_def, "\t%s%s%s @ %d%s%s%s\n",
quote,
exp->name,
quote,
exp->ordinal,
exp->noname ? " NONAME" : "",
- exp->data ? " DATA" : "",
- res ? res : "");
+ exp->private ? "PRIVATE " : "",
+ exp->data ? " DATA" : "");
}
- else
- {
- char *quote1 = strchr (exp->internal_name, '.') ? "\"" : "";
+ else
+ {
+ char * quote1 = strchr (exp->internal_name, '.') ? "\"" : "";
/* char *alias = */
- fprintf (output_def, "\t%s%s%s = %s%s%s @ %d%s%s ; %s\n",
+ fprintf (output_def, "\t%s%s%s = %s%s%s @ %d%s%s%s\n",
quote,
exp->name,
quote,
quote1,
exp->ordinal,
exp->noname ? " NONAME" : "",
- exp->data ? " DATA" : "",
- res ? res : "");
+ exp->private ? "PRIVATE " : "",
+ exp->data ? " DATA" : "");
}
- if (res)
- free (res);
}
-
+
inform (_("Added exports to output file"));
}
the file. */
static void
-generate_idata_ofile (filvar)
- FILE *filvar;
+generate_idata_ofile (FILE *filvar)
{
iheadtype *headptr;
ifunctype *funcptr;
for (headptr = import_list; headptr != NULL; headptr = headptr->next)
{
fprintf (filvar, "listone%d:\n", headindex);
- for ( funcindex = 0; funcindex < headptr->nfuncs; funcindex++ )
+ for (funcindex = 0; funcindex < headptr->nfuncs; funcindex++)
+#ifdef DLLTOOL_MX86_64
+ fprintf (filvar, "\t%sfuncptr%d_%d%s\n%s\t0\n",
+ ASM_RVA_BEFORE, headindex, funcindex, ASM_RVA_AFTER,ASM_LONG);
+#else
fprintf (filvar, "\t%sfuncptr%d_%d%s\n",
ASM_RVA_BEFORE, headindex, funcindex, ASM_RVA_AFTER);
- fprintf (filvar,"\t%s\t0\n", ASM_LONG); /* NULL terminating list */
+#endif
+#ifdef DLLTOOL_MX86_64
+ fprintf (filvar, "\t%s\t0\n\t%s\t0\n", ASM_LONG, ASM_LONG); /* NULL terminating list. */
+#else
+ fprintf (filvar, "\t%s\t0\n", ASM_LONG); /* NULL terminating list. */
+#endif
headindex++;
}
for (headptr = import_list; headptr != NULL; headptr = headptr->next)
{
fprintf (filvar, "listtwo%d:\n", headindex);
- for ( funcindex = 0; funcindex < headptr->nfuncs; funcindex++ )
+ for (funcindex = 0; funcindex < headptr->nfuncs; funcindex++)
+#ifdef DLLTOOL_MX86_64
+ fprintf (filvar, "\t%sfuncptr%d_%d%s\n%s\t0\n",
+ ASM_RVA_BEFORE, headindex, funcindex, ASM_RVA_AFTER,ASM_LONG);
+#else
fprintf (filvar, "\t%sfuncptr%d_%d%s\n",
ASM_RVA_BEFORE, headindex, funcindex, ASM_RVA_AFTER);
- fprintf (filvar, "\t%s\t0\n", ASM_LONG); /* NULL terminating list */
+#endif
+#ifdef DLLTOOL_MX86_64
+ fprintf (filvar, "\t%s\t0\n\t%s\t0\n", ASM_LONG, ASM_LONG); /* NULL terminating list. */
+#else
+ fprintf (filvar, "\t%s\t0\n", ASM_LONG); /* NULL terminating list. */
+#endif
headindex++;
}
}
}
-/* Assemble the specified file. */
+/* Assemble the specified file. */
static void
-assemble_file (source, dest)
- const char * source;
- const char * dest;
+assemble_file (const char * source, const char * dest)
{
char * cmd;
-
+
cmd = (char *) alloca (strlen (ASM_SWITCHES) + strlen (as_flags)
+ strlen (source) + strlen (dest) + 50);
}
static void
-gen_exp_file ()
+gen_exp_file (void)
{
FILE *f;
int i;
/* xgettext:c-format */
inform (_("Generating export file: %s"), exp_name);
-
+
f = fopen (TMP_ASM, FOPEN_WT);
if (!f)
/* xgettext:c-format */
fatal (_("Unable to open temporary assembler file: %s"), TMP_ASM);
-
+
/* xgettext:c-format */
inform (_("Opened temporary file: %s"), TMP_ASM);
dump_def_info (f);
-
+
if (d_exports)
{
fprintf (f, "\t.section .edata\n\n");
{
if (exp->ordinal != i)
{
-#if 0
- fprintf (f, "\t%s\t%d\t%s %d..%d missing\n",
- ASM_SPACE,
- (exp->ordinal - i) * 4,
- ASM_C,
- i, exp->ordinal - 1);
- i = exp->ordinal;
-#endif
while (i < exp->ordinal)
{
fprintf(f,"\t%s\t0\n", ASM_LONG);
}
if (exp->forward == 0)
- fprintf (f, "\t%s%s%s%s\t%s %d\n", ASM_RVA_BEFORE,
- ASM_PREFIX,
- exp->internal_name, ASM_RVA_AFTER, ASM_C, exp->ordinal);
+ {
+ if (exp->internal_name[0] == '@')
+ fprintf (f, "\t%s%s%s\t%s %d\n", ASM_RVA_BEFORE,
+ exp->internal_name, ASM_RVA_AFTER, ASM_C, exp->ordinal);
+ else
+ fprintf (f, "\t%s%s%s%s\t%s %d\n", ASM_RVA_BEFORE,
+ ASM_PREFIX (exp->internal_name),
+ exp->internal_name, ASM_RVA_AFTER, ASM_C, exp->ordinal);
+ }
else
fprintf (f, "\t%sf%d%s\t%s %d\n", ASM_RVA_BEFORE,
exp->forward, ASM_RVA_AFTER, ASM_C, exp->ordinal);
fprintf(f,"%s Export Name Table\n", ASM_C);
for (i = 0; (exp = d_exports_lexically[i]); i++)
- if (!exp->noname || show_allnames)
- {
+ {
+ if (!exp->noname || show_allnames)
fprintf (f, "n%d: %s \"%s\"\n",
exp->ordinal, ASM_TEXT, xlate (exp->name));
- if (exp->forward != 0)
- fprintf (f, "f%d: %s \"%s\"\n",
- exp->forward, ASM_TEXT, exp->internal_name);
- }
+ if (exp->forward != 0)
+ fprintf (f, "f%d: %s \"%s\"\n",
+ exp->forward, ASM_TEXT, exp->internal_name);
+ }
if (a_list)
{
fprintf (f, "\t%s\t\"%s\"\n", ASM_TEXT, dl->text);
}
}
-
+
if (d_list)
{
fprintf (f, "\t.section .rdata\n");
{
char *p;
int l;
-
+
/* We don't output as ascii because there can
be quote characters in the string. */
l = 0;
}
}
- /* Dump the reloc section if a base file is provided */
+ /* Dump the reloc section if a base file is provided. */
if (base_file)
{
int addr;
int dst = 0;
int last = -1;
qsort (copy, num_entries, sizeof (long), sfunc);
- /* Delete duplcates */
+ /* Delete duplicates */
for (src = 0; src < num_entries; src++)
{
if (last != copy[src])
fclose (f);
- /* assemble the file */
+ /* Assemble the file. */
assemble_file (TMP_ASM, exp_name);
if (dontdeltemps == 0)
unlink (TMP_ASM);
-
+
inform (_("Generated exports file"));
}
static const char *
-xlate (name)
- const char *name;
+xlate (const char *name)
{
- if (add_underscore)
+ int lead_at = (*name == '@');
+
+ if (!lead_at && (add_underscore
+ || (add_stdcall_underscore
+ && strchr (name, '@'))))
{
char *copy = xmalloc (strlen (name) + 2);
+
copy[0] = '_';
strcpy (copy + 1, name);
name = copy;
if (killat)
{
char *p;
+
+ name += lead_at;
p = strchr (name, '@');
if (p)
*p = 0;
return name;
}
-/**********************************************************************/
-
-#if 0
-
-static void
-dump_iat (f, exp)
- FILE *f;
- export_type *exp;
-{
- if (exp->noname && !show_allnames )
- {
- fprintf (f, "\t%s\t0x%08x\n",
- ASM_LONG,
- exp->ordinal | 0x80000000); /* hint or orindal ?? */
- }
- else
- {
- fprintf (f, "\t%sID%d%s\n", ASM_RVA_BEFORE,
- exp->ordinal,
- ASM_RVA_AFTER);
- }
-}
-
-#endif
-
typedef struct
{
int id;
asymbol *sym;
asymbol **sympp;
int size;
- unsigned char *data;
+ unsigned char *data;
} sinfo;
#ifndef DLLTOOL_PPC
#else
-/* Sections numbered to make the order the same as other PowerPC NT */
-/* compilers. This also keeps funny alignment thingies from happening. */
+/* Sections numbered to make the order the same as other PowerPC NT
+ compilers. This also keeps funny alignment thingies from happening. */
#define TEXT 0
#define PDATA 1
#define RDATA 2
#endif
-/*
-This is what we're trying to make. We generate the imp symbols with
-both single and double underscores, for compatibility.
+/* This is what we're trying to make. We generate the imp symbols with
+ both single and double underscores, for compatibility.
.text
.global _GetFileVersionInfoSizeW@8
.asciz "GetFileVersionInfoSizeW"
-For the PowerPC, here's the variation on the above scheme:
+ For the PowerPC, here's the variation on the above scheme:
# Rather than a simple "jmp *", the code to get to the dll function
# looks like:
stw r2,4(r1)
mtctr r12
lwz r2,4(r11)
- bctr
-*/
+ bctr */
static char *
-make_label (prefix, name)
- const char *prefix;
- const char *name;
+make_label (const char *prefix, const char *name)
{
- int len = strlen (ASM_PREFIX) + strlen (prefix) + strlen (name);
- char *copy = xmalloc (len +1 );
- strcpy (copy, ASM_PREFIX);
+ int len = strlen (ASM_PREFIX (name)) + strlen (prefix) + strlen (name);
+ char *copy = xmalloc (len + 1);
+
+ strcpy (copy, ASM_PREFIX (name));
strcat (copy, prefix);
strcat (copy, name);
return copy;
}
-static bfd *
-make_one_lib_file (exp, i)
- export_type *exp;
- int i;
+static char *
+make_imp_label (const char *prefix, const char *name)
{
-#if 0
- {
- char *name;
- FILE *f;
- const char *prefix = "d";
- char *dest;
+ int len;
+ char *copy;
- name = (char *) alloca (strlen (prefix) + 10);
- sprintf (name, "%ss%05d.s", prefix, i);
- f = fopen (name, FOPEN_WT);
- fprintf (f, "\t.text\n");
- fprintf (f, "\t%s\t%s%s\n", ASM_GLOBAL, ASM_PREFIX, exp->name);
- if (create_compat_implib)
- fprintf (f, "\t%s\t__imp_%s\n", ASM_GLOBAL, exp->name);
- fprintf (f, "\t%s\t_imp__%s\n", ASM_GLOBAL, exp->name);
- if (create_compat_implib)
- fprintf (f, "%s%s:\n\t%s\t__imp_%s\n", ASM_PREFIX,
- exp->name, ASM_JUMP, exp->name);
+ if (name[0] == '@')
+ {
+ len = strlen (prefix) + strlen (name);
+ copy = xmalloc (len + 1);
+ strcpy (copy, prefix);
+ strcat (copy, name);
+ }
+ else
+ {
+ len = strlen (ASM_PREFIX (name)) + strlen (prefix) + strlen (name);
+ copy = xmalloc (len + 1);
+ strcpy (copy, prefix);
+ strcat (copy, ASM_PREFIX (name));
+ strcat (copy, name);
+ }
+ return copy;
+}
- fprintf (f, "\t.section\t.idata$7\t%s To force loading of head\n", ASM_C);
- fprintf (f, "\t%s\t%s\n", ASM_LONG, head_label);
+static bfd *
+make_one_lib_file (export_type *exp, int i)
+{
+ bfd * abfd;
+ asymbol * exp_label;
+ asymbol * iname = 0;
+ asymbol * iname2;
+ asymbol * iname_lab;
+ asymbol ** iname_lab_pp;
+ asymbol ** iname_pp;
+#ifdef DLLTOOL_PPC
+ asymbol ** fn_pp;
+ asymbol ** toc_pp;
+#define EXTRA 2
+#endif
+#ifndef EXTRA
+#define EXTRA 0
+#endif
+ asymbol * ptrs[NSECS + 4 + EXTRA + 1];
+ flagword applicable;
+ char * outname = xmalloc (strlen (TMP_STUB) + 10);
+ int oidx = 0;
- fprintf (f,"%s Import Address Table\n", ASM_C);
+ sprintf (outname, "%s%05d.o", TMP_STUB, i);
- fprintf (f, "\t.section .idata$5\n");
- if (create_compat_implib)
- fprintf (f, "__imp_%s:\n", exp->name);
- fprintf (f, "_imp__%s:\n", exp->name);
+ abfd = bfd_openw (outname, HOW_BFD_WRITE_TARGET);
- dump_iat (f, exp);
+ if (!abfd)
+ /* xgettext:c-format */
+ fatal (_("bfd_open failed open stub file: %s"), outname);
- fprintf (f, "\n%s Import Lookup Table\n", ASM_C);
- fprintf (f, "\t.section .idata$4\n");
+ /* xgettext:c-format */
+ inform (_("Creating stub file: %s"), outname);
- dump_iat (f, exp);
+ bfd_set_format (abfd, bfd_object);
+ bfd_set_arch_mach (abfd, HOW_BFD_ARCH, 0);
- if(!exp->noname || show_allnames)
- {
- fprintf (f, "%s Hint/Name table\n", ASM_C);
- fprintf (f, "\t.section .idata$6\n");
- fprintf (f, "ID%d:\t%s\t%d\n", exp->ordinal, ASM_SHORT, exp->hint);
- fprintf (f, "\t%s\t\"%s\"\n", ASM_TEXT, xlate (exp->name));
- }
+#ifdef DLLTOOL_ARM
+ if (machine == MARM_INTERWORK || machine == MTHUMB)
+ bfd_set_private_flags (abfd, F_INTERWORK);
+#endif
- fclose (f);
+ applicable = bfd_applicable_section_flags (abfd);
- dest = (char *) alloca (strlen (prefix) + 10);
- sprintf (dest, "%ss%05d.o", prefix, i);
- assemble_file (name, dest);
- }
-#else /* if 0 */
+ /* First make symbols for the sections. */
+ for (i = 0; i < NSECS; i++)
{
- bfd * abfd;
- asymbol * exp_label;
- asymbol * iname = 0;
- asymbol * iname2;
- asymbol * iname_lab;
- asymbol ** iname_lab_pp;
- asymbol ** iname_pp;
-#ifdef DLLTOOL_PPC
- asymbol ** fn_pp;
- asymbol ** toc_pp;
-#define EXTRA 2
-#endif
-#ifndef EXTRA
-#define EXTRA 0
-#endif
- asymbol * ptrs[NSECS + 4 + EXTRA + 1];
- flagword applicable;
-
- char * outname = xmalloc (10);
- int oidx = 0;
-
-
- sprintf (outname, "%s%05d.o", TMP_STUB, i);
-
- abfd = bfd_openw (outname, HOW_BFD_WRITE_TARGET);
-
- if (!abfd)
- /* xgettext:c-format */
- fatal (_("bfd_open failed open stub file: %s"), outname);
+ sinfo *si = secdata + i;
- /* xgettext:c-format */
- inform (_("Creating stub file: %s"), outname);
-
- bfd_set_format (abfd, bfd_object);
- bfd_set_arch_mach (abfd, HOW_BFD_ARCH, 0);
+ if (si->id != i)
+ abort();
+ si->sec = bfd_make_section_old_way (abfd, si->name);
+ bfd_set_section_flags (abfd,
+ si->sec,
+ si->flags & applicable);
-#ifdef DLLTOOL_ARM
- if (machine == MARM_INTERWORK || machine == MTHUMB)
- bfd_set_private_flags (abfd, F_INTERWORK);
-#endif
-
- applicable = bfd_applicable_section_flags (abfd);
-
- /* First make symbols for the sections */
- 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 & applicable);
-
- bfd_set_section_alignment(abfd, si->sec, si->align);
- 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;
- si->size = 0;
- si->data = NULL;
-
- oidx++;
- }
+ bfd_set_section_alignment(abfd, si->sec, si->align);
+ 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;
+ si->size = 0;
+ si->data = NULL;
- if (! exp->data)
- {
- exp_label = bfd_make_empty_symbol (abfd);
- exp_label->name = make_label ("", exp->name);
+ oidx++;
+ }
+
+ if (! exp->data)
+ {
+ exp_label = bfd_make_empty_symbol (abfd);
+ exp_label->name = make_imp_label ("", exp->name);
- /* On PowerPC, the function name points to a descriptor in
- the rdata section, the first element of which is a
- pointer to the code (..function_name), and the second
- points to the .toc */
+ /* On PowerPC, the function name points to a descriptor in
+ the rdata section, the first element of which is a
+ pointer to the code (..function_name), and the second
+ points to the .toc. */
#ifdef DLLTOOL_PPC
- if (machine == MPPC)
- exp_label->section = secdata[RDATA].sec;
- else
+ if (machine == MPPC)
+ exp_label->section = secdata[RDATA].sec;
+ else
#endif
- exp_label->section = secdata[TEXT].sec;
+ exp_label->section = secdata[TEXT].sec;
- exp_label->flags = BSF_GLOBAL;
- exp_label->value = 0;
+ exp_label->flags = BSF_GLOBAL;
+ exp_label->value = 0;
#ifdef DLLTOOL_ARM
- if (machine == MTHUMB)
- bfd_coff_set_symbol_class (abfd, exp_label, C_THUMBEXTFUNC);
+ if (machine == MTHUMB)
+ bfd_coff_set_symbol_class (abfd, exp_label, C_THUMBEXTFUNC);
#endif
- ptrs[oidx++] = exp_label;
- }
-
- /* Generate imp symbols with one underscore for Microsoft
- compatibility, and with two underscores for backward
- compatibility with old versions of cygwin. */
- if (create_compat_implib)
- {
- 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;
- }
+ ptrs[oidx++] = exp_label;
+ }
- iname2 = bfd_make_empty_symbol (abfd);
- iname2->name = make_label ("_imp__", exp->name);
- iname2->section = secdata[IDATA5].sec;
- iname2->flags = BSF_GLOBAL;
- iname2->value = 0;
+ /* Generate imp symbols with one underscore for Microsoft
+ compatibility, and with two underscores for backward
+ compatibility with old versions of cygwin. */
+ if (create_compat_implib)
+ {
+ iname = bfd_make_empty_symbol (abfd);
+ iname->name = make_imp_label ("___imp", exp->name);
+ iname->section = secdata[IDATA5].sec;
+ iname->flags = BSF_GLOBAL;
+ iname->value = 0;
+ }
- iname_lab = bfd_make_empty_symbol(abfd);
+ iname2 = bfd_make_empty_symbol (abfd);
+ iname2->name = make_imp_label ("__imp_", exp->name);
+ iname2->section = secdata[IDATA5].sec;
+ iname2->flags = BSF_GLOBAL;
+ iname2->value = 0;
- iname_lab->name = head_label;
- iname_lab->section = (asection *)&bfd_und_section;
- iname_lab->flags = 0;
- iname_lab->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;
- iname_pp = ptrs + oidx;
- if (create_compat_implib)
- ptrs[oidx++] = iname;
- ptrs[oidx++] = iname2;
+ iname_pp = ptrs + oidx;
+ if (create_compat_implib)
+ ptrs[oidx++] = iname;
+ ptrs[oidx++] = iname2;
- iname_lab_pp = ptrs + oidx;
- ptrs[oidx++] = iname_lab;
+ iname_lab_pp = ptrs + oidx;
+ ptrs[oidx++] = iname_lab;
#ifdef DLLTOOL_PPC
- /* The symbol refering to the code (.text) */
- {
- asymbol *function_name;
+ /* The symbol referring to the code (.text). */
+ {
+ asymbol *function_name;
- function_name = bfd_make_empty_symbol(abfd);
- function_name->name = make_label ("..", exp->name);
- function_name->section = secdata[TEXT].sec;
- function_name->flags = BSF_GLOBAL;
- function_name->value = 0;
+ function_name = bfd_make_empty_symbol(abfd);
+ function_name->name = make_label ("..", exp->name);
+ function_name->section = secdata[TEXT].sec;
+ function_name->flags = BSF_GLOBAL;
+ function_name->value = 0;
- fn_pp = ptrs + oidx;
- ptrs[oidx++] = function_name;
- }
+ fn_pp = ptrs + oidx;
+ ptrs[oidx++] = function_name;
+ }
- /* The .toc symbol */
- {
- asymbol *toc_symbol; /* The .toc symbol */
+ /* The .toc symbol. */
+ {
+ asymbol *toc_symbol;
- toc_symbol = bfd_make_empty_symbol (abfd);
- toc_symbol->name = make_label (".", "toc");
- toc_symbol->section = (asection *)&bfd_und_section;
- toc_symbol->flags = BSF_GLOBAL;
- toc_symbol->value = 0;
+ toc_symbol = bfd_make_empty_symbol (abfd);
+ toc_symbol->name = make_label (".", "toc");
+ toc_symbol->section = (asection *)&bfd_und_section;
+ toc_symbol->flags = BSF_GLOBAL;
+ toc_symbol->value = 0;
- toc_pp = ptrs + oidx;
- ptrs[oidx++] = toc_symbol;
- }
+ toc_pp = ptrs + oidx;
+ ptrs[oidx++] = toc_symbol;
+ }
#endif
-
- ptrs[oidx] = 0;
- for (i = 0; i < NSECS; i++)
- {
- sinfo *si = secdata + i;
- asection *sec = si->sec;
- arelent *rel;
- arelent **rpp;
+ ptrs[oidx] = 0;
- switch (i)
+ for (i = 0; i < NSECS; i++)
+ {
+ sinfo *si = secdata + i;
+ asection *sec = si->sec;
+ arelent *rel;
+ arelent **rpp;
+
+ switch (i)
+ {
+ case TEXT:
+ if (! exp->data)
{
- case TEXT:
- if (! exp->data)
- {
- 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;
-
- if (machine == MPPC)
- {
- rel->howto = bfd_reloc_type_lookup (abfd,
- BFD_RELOC_16_GOTOFF);
- rel->sym_ptr_ptr = iname_pp;
- }
- else
- {
- 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->size = HOW_JTAB_SIZE;
+ si->data = xmalloc (HOW_JTAB_SIZE);
+ memcpy (si->data, HOW_JTAB, HOW_JTAB_SIZE);
- si->data = xmalloc (4);
- si->size = 4;
+ /* Add the reloc into idata$5. */
+ rel = xmalloc (sizeof (arelent));
- if (exp->noname)
+ rpp = xmalloc (sizeof (arelent *) * 2);
+ rpp[0] = rel;
+ rpp[1] = 0;
+
+ rel->address = HOW_JTAB_ROFF;
+ rel->addend = 0;
+
+ if (machine == MPPC)
{
- si->data[0] = exp->ordinal ;
- si->data[1] = exp->ordinal >> 8;
- si->data[2] = exp->ordinal >> 16;
- si->data[3] = 0x80;
+ rel->howto = bfd_reloc_type_lookup (abfd,
+ BFD_RELOC_16_GOTOFF);
+ rel->sym_ptr_ptr = iname_pp;
}
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;
+ 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. */
- break;
+#ifdef DLLTOOL_MX86_64
+ si->data = xmalloc (8);
+ si->size = 8;
- case IDATA6:
- if (!exp->noname)
- {
- /* This used to add 1 to exp->hint. I don't know
- why it did that, and it does not match what I see
- in programs compiled with the MS tools. */
- int idx = exp->hint;
- 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);
+ if (exp->noname)
+ {
+ si->data[0] = exp->ordinal ;
+ si->data[1] = exp->ordinal >> 8;
+ si->data[2] = exp->ordinal >> 16;
+ si->data[3] = exp->ordinal >> 24;
+ si->data[4] = 0;
+ si->data[5] = 0;
+ si->data[6] = 0;
+ si->data[7] = 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 = iname_lab_pp;
+ rel->sym_ptr_ptr = secdata[IDATA6].sympp;
sec->orelocation = rpp;
- sec->reloc_count = 1;
- break;
+ }
+#else
+ si->data = xmalloc (4);
+ si->size = 4;
-#ifdef DLLTOOL_PPC
- case PDATA:
- {
- /* The .pdata section is 5 words long. */
- /* Think of it as: */
- /* struct */
- /* { */
- /* bfd_vma BeginAddress, [0x00] */
- /* EndAddress, [0x04] */
- /* ExceptionHandler, [0x08] */
- /* HandlerData, [0x0c] */
- /* PrologEndAddress; [0x10] */
- /* }; */
-
- /* So this pdata section setups up this as a glue linkage to
- a dll routine. There are a number of house keeping things
- we need to do:
-
- 1. In the name of glue trickery, the ADDR32 relocs for 0,
- 4, and 0x10 are set to point to the same place:
- "..function_name".
- 2. There is one more reloc needed in the pdata section.
- The actual glue instruction to restore the toc on
- return is saved as the offset in an IMGLUE reloc.
- So we need a total of four relocs for this section.
-
- 3. Lastly, the HandlerData field is set to 0x03, to indicate
- that this is a glue routine.
- */
- arelent *imglue, *ba_rel, *ea_rel, *pea_rel;
-
- /* alignment must be set to 2**2 or you get extra stuff */
- bfd_set_section_alignment(abfd, sec, 2);
-
- si->size = 4 * 5;
- si->data =xmalloc(4 * 5);
- memset (si->data, 0, si->size);
- rpp = xmalloc (sizeof (arelent *) * 5);
- rpp[0] = imglue = xmalloc (sizeof (arelent));
- rpp[1] = ba_rel = xmalloc (sizeof (arelent));
- rpp[2] = ea_rel = xmalloc (sizeof (arelent));
- rpp[3] = pea_rel = xmalloc (sizeof (arelent));
- rpp[4] = 0;
-
- /* stick the toc reload instruction in the glue reloc */
- bfd_put_32(abfd, ppc_glue_insn, (char *) &imglue->address);
-
- imglue->addend = 0;
- imglue->howto = bfd_reloc_type_lookup (abfd,
- BFD_RELOC_32_GOTOFF);
- imglue->sym_ptr_ptr = fn_pp;
-
- ba_rel->address = 0;
- ba_rel->addend = 0;
- ba_rel->howto = bfd_reloc_type_lookup (abfd, BFD_RELOC_32);
- ba_rel->sym_ptr_ptr = fn_pp;
-
- bfd_put_32(abfd, 0x18, si->data + 0x04);
- ea_rel->address = 4;
- ea_rel->addend = 0;
- ea_rel->howto = bfd_reloc_type_lookup (abfd, BFD_RELOC_32);
- ea_rel->sym_ptr_ptr = fn_pp;
-
- /* mark it as glue */
- bfd_put_32(abfd, 0x03, si->data + 0x0c);
-
- /* mark the prolog end address */
- bfd_put_32(abfd, 0x0D, si->data + 0x10);
- pea_rel->address = 0x10;
- pea_rel->addend = 0;
- pea_rel->howto = bfd_reloc_type_lookup (abfd, BFD_RELOC_32);
- pea_rel->sym_ptr_ptr = fn_pp;
-
- sec->orelocation = rpp;
- sec->reloc_count = 4;
- break;
- }
- case RDATA:
- /* Each external function in a PowerPC PE file has a two word
- descriptor consisting of:
- 1. The address of the code.
- 2. The address of the appropriate .toc
- We use relocs to build this.
- */
-
- si->size = 8;
- si->data = xmalloc (8);
+ 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);
-
- rpp = xmalloc (sizeof (arelent *) * 3);
- rpp[0] = rel = xmalloc (sizeof (arelent));
- rpp[1] = xmalloc (sizeof (arelent));
- rpp[2] = 0;
-
+ 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_32);
- rel->sym_ptr_ptr = fn_pp;
-
- rel = rpp[1];
+ rel->howto = bfd_reloc_type_lookup (abfd, BFD_RELOC_RVA);
+ rel->sym_ptr_ptr = secdata[IDATA6].sympp;
+ sec->orelocation = rpp;
+ }
+#endif
+ break;
- rel->address = 4;
- rel->addend = 0;
- rel->howto = bfd_reloc_type_lookup (abfd, BFD_RELOC_32);
- rel->sym_ptr_ptr = toc_pp;
+ case IDATA6:
+ if (!exp->noname)
+ {
+ /* This used to add 1 to exp->hint. I don't know
+ why it did that, and it does not match what I see
+ in programs compiled with the MS tools. */
+ int idx = exp->hint;
+ si->size = strlen (xlate (exp->import_name)) + 3;
+ si->data = xmalloc (si->size);
+ si->data[0] = idx & 0xff;
+ si->data[1] = idx >> 8;
+ strcpy ((char *) si->data + 2, xlate (exp->import_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_RVA);
+ rel->sym_ptr_ptr = iname_lab_pp;
+ sec->orelocation = rpp;
+ sec->reloc_count = 1;
+ break;
- sec->orelocation = rpp;
- sec->reloc_count = 2;
- break;
+#ifdef DLLTOOL_PPC
+ case PDATA:
+ {
+ /* The .pdata section is 5 words long.
+ Think of it as:
+ struct
+ {
+ bfd_vma BeginAddress, [0x00]
+ EndAddress, [0x04]
+ ExceptionHandler, [0x08]
+ HandlerData, [0x0c]
+ PrologEndAddress; [0x10]
+ }; */
+
+ /* So this pdata section setups up this as a glue linkage to
+ a dll routine. There are a number of house keeping things
+ we need to do:
+
+ 1. In the name of glue trickery, the ADDR32 relocs for 0,
+ 4, and 0x10 are set to point to the same place:
+ "..function_name".
+ 2. There is one more reloc needed in the pdata section.
+ The actual glue instruction to restore the toc on
+ return is saved as the offset in an IMGLUE reloc.
+ So we need a total of four relocs for this section.
+
+ 3. Lastly, the HandlerData field is set to 0x03, to indicate
+ that this is a glue routine. */
+ arelent *imglue, *ba_rel, *ea_rel, *pea_rel;
+
+ /* Alignment must be set to 2**2 or you get extra stuff. */
+ bfd_set_section_alignment(abfd, sec, 2);
+
+ si->size = 4 * 5;
+ si->data = xmalloc (si->size);
+ memset (si->data, 0, si->size);
+ rpp = xmalloc (sizeof (arelent *) * 5);
+ rpp[0] = imglue = xmalloc (sizeof (arelent));
+ rpp[1] = ba_rel = xmalloc (sizeof (arelent));
+ rpp[2] = ea_rel = xmalloc (sizeof (arelent));
+ rpp[3] = pea_rel = xmalloc (sizeof (arelent));
+ rpp[4] = 0;
+
+ /* Stick the toc reload instruction in the glue reloc. */
+ bfd_put_32(abfd, ppc_glue_insn, (char *) &imglue->address);
+
+ imglue->addend = 0;
+ imglue->howto = bfd_reloc_type_lookup (abfd,
+ BFD_RELOC_32_GOTOFF);
+ imglue->sym_ptr_ptr = fn_pp;
+
+ ba_rel->address = 0;
+ ba_rel->addend = 0;
+ ba_rel->howto = bfd_reloc_type_lookup (abfd, BFD_RELOC_32);
+ ba_rel->sym_ptr_ptr = fn_pp;
+
+ bfd_put_32 (abfd, 0x18, si->data + 0x04);
+ ea_rel->address = 4;
+ ea_rel->addend = 0;
+ ea_rel->howto = bfd_reloc_type_lookup (abfd, BFD_RELOC_32);
+ ea_rel->sym_ptr_ptr = fn_pp;
+
+ /* Mark it as glue. */
+ bfd_put_32 (abfd, 0x03, si->data + 0x0c);
+
+ /* Mark the prolog end address. */
+ bfd_put_32 (abfd, 0x0D, si->data + 0x10);
+ pea_rel->address = 0x10;
+ pea_rel->addend = 0;
+ pea_rel->howto = bfd_reloc_type_lookup (abfd, BFD_RELOC_32);
+ pea_rel->sym_ptr_ptr = fn_pp;
+
+ sec->orelocation = rpp;
+ sec->reloc_count = 4;
+ break;
+ }
+ case RDATA:
+ /* Each external function in a PowerPC PE file has a two word
+ descriptor consisting of:
+ 1. The address of the code.
+ 2. The address of the appropriate .toc
+ We use relocs to build this. */
+ si->size = 8;
+ si->data = xmalloc (8);
+ memset (si->data, 0, si->size);
+
+ rpp = xmalloc (sizeof (arelent *) * 3);
+ rpp[0] = rel = xmalloc (sizeof (arelent));
+ rpp[1] = xmalloc (sizeof (arelent));
+ rpp[2] = 0;
+
+ rel->address = 0;
+ rel->addend = 0;
+ rel->howto = bfd_reloc_type_lookup (abfd, BFD_RELOC_32);
+ rel->sym_ptr_ptr = fn_pp;
+
+ rel = rpp[1];
+
+ rel->address = 4;
+ rel->addend = 0;
+ rel->howto = bfd_reloc_type_lookup (abfd, BFD_RELOC_32);
+ rel->sym_ptr_ptr = toc_pp;
+
+ sec->orelocation = rpp;
+ sec->reloc_count = 2;
+ break;
#endif /* DLLTOOL_PPC */
- }
}
+ }
+ {
+ bfd_vma vma = 0;
+ /* Size up all the sections. */
+ for (i = 0; i < NSECS; i++)
{
- bfd_vma vma = 0;
- /* Size up all the sections */
- for (i = 0; i < NSECS; i++)
- {
- sinfo *si = secdata + 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;*/
- }
+ bfd_set_section_size (abfd, si->sec, si->size);
+ bfd_set_section_vma (abfd, si->sec, vma);
}
- /* Write them out */
- for (i = 0; i < NSECS; i++)
- {
- sinfo *si = secdata + i;
-
- if (i == IDATA5 && no_idata5)
- continue;
+ }
+ /* Write them out. */
+ for (i = 0; i < NSECS; i++)
+ {
+ sinfo *si = secdata + i;
- if (i == IDATA4 && no_idata4)
- continue;
+ if (i == IDATA5 && no_idata5)
+ continue;
- bfd_set_section_contents (abfd, si->sec,
- si->data, 0,
- si->size);
- }
+ if (i == IDATA4 && no_idata4)
+ continue;
- bfd_set_symtab (abfd, ptrs, oidx);
- bfd_close (abfd);
- abfd = bfd_openr (outname, HOW_BFD_READ_TARGET);
- return abfd;
+ bfd_set_section_contents (abfd, si->sec,
+ si->data, 0,
+ si->size);
}
-#endif
+
+ bfd_set_symtab (abfd, ptrs, oidx);
+ bfd_close (abfd);
+ abfd = bfd_openr (outname, HOW_BFD_READ_TARGET);
+ return abfd;
}
static bfd *
-make_head ()
+make_head (void)
{
FILE *f = fopen (TMP_HEAD_S, FOPEN_WT);
fatal (_("failed to open temporary head file: %s"), TMP_HEAD_S);
return NULL;
}
-
+
fprintf (f, "%s IMAGE_IMPORT_DESCRIPTOR\n", ASM_C);
fprintf (f, "\t.section .idata$2\n");
if (!no_idata5)
{
fprintf (f, "\t.section\t.idata$5\n");
- fprintf (f, "\t%s\t0\n", ASM_LONG);
+#ifdef DLLTOOL_MX86_64
+ fprintf (f,"\t%s\t0\n\t%s\t0\n", ASM_LONG, ASM_LONG); /* NULL terminating list. */
+#else
+ fprintf (f,"\t%s\t0\n", ASM_LONG); /* NULL terminating list. */
+#endif
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);
assemble_file (TMP_HEAD_S, TMP_HEAD_O);
}
static bfd *
-make_tail ()
+make_tail (void)
{
FILE *f = fopen (TMP_TAIL_S, FOPEN_WT);
fatal (_("failed to open temporary tail file: %s"), TMP_TAIL_S);
return NULL;
}
-
+
if (!no_idata4)
{
fprintf (f, "\t.section .idata$4\n");
- fprintf (f, "\t%s\t0\n", ASM_LONG);
+#ifdef DLLTOOL_MX86_64
+ fprintf (f,"\t%s\t0\n\t%s\t0\n", ASM_LONG, ASM_LONG); /* NULL terminating list. */
+#else
+ fprintf (f,"\t%s\t0\n", ASM_LONG); /* NULL terminating list. */
+#endif
}
-
+
if (!no_idata5)
{
fprintf (f, "\t.section .idata$5\n");
- fprintf (f, "\t%s\t0\n", ASM_LONG);
+#ifdef DLLTOOL_MX86_64
+ fprintf (f,"\t%s\t0\n\t%s\t0\n", ASM_LONG, ASM_LONG); /* NULL terminating list. */
+#else
+ fprintf (f,"\t%s\t0\n", ASM_LONG); /* NULL terminating list. */
+#endif
}
#ifdef DLLTOOL_PPC
would be to mark this section as a comdat type 2 section, so
only one would appear in the final .exe (if our linker supported
comdat, that is) or cause it to be inserted by something else (say
- crt0)
- */
+ crt0). */
fprintf (f, "\t.section .idata$3\n");
fprintf (f, "\t%s\t0\n", ASM_LONG);
#ifdef DLLTOOL_PPC
/* Other PowerPC NT compilers use idata$6 for the dllname, so I
- do too. Original, huh? */
+ do too. Original, huh? */
fprintf (f, "\t.section .idata$6\n");
#else
fprintf (f, "\t.section .idata$7\n");
fclose (f);
assemble_file (TMP_TAIL_S, TMP_TAIL_O);
-
- return bfd_openr (TMP_TAIL_O, HOW_BFD_READ_TARGET);
+
+ return bfd_openr (TMP_TAIL_O, HOW_BFD_READ_TARGET);
}
static void
-gen_lib_file ()
+gen_lib_file (void)
{
int i;
export_type *exp;
/* xgettext:c-format */
inform (_("Creating library file: %s"), imp_name);
-
+
bfd_set_format (outarch, bfd_archive);
outarch->has_armap = 1;
- /* Work out a reasonable size of things to put onto one line. */
-
+ /* Work out a reasonable size of things to put onto one line. */
ar_head = make_head ();
ar_tail = make_tail();
if (ar_head == NULL || ar_tail == NULL)
return;
-
+
for (i = 0; (exp = d_exports_lexically[i]); i++)
{
- bfd *n = make_one_lib_file (exp, i);
+ bfd *n;
+ /* Don't add PRIVATE entries to import lib. */
+ if (exp->private)
+ continue;
+ n = make_one_lib_file (exp, i);
n->next = head;
head = n;
+ if (ext_prefix_alias)
+ {
+ export_type alias_exp;
+
+ assert (i < PREFIX_ALIAS_BASE);
+ alias_exp.name = make_imp_label (ext_prefix_alias, exp->name);
+ alias_exp.internal_name = exp->internal_name;
+ alias_exp.import_name = exp->name;
+ alias_exp.ordinal = exp->ordinal;
+ alias_exp.constant = exp->constant;
+ alias_exp.noname = exp->noname;
+ alias_exp.private = exp->private;
+ alias_exp.data = exp->data;
+ alias_exp.hint = exp->hint;
+ alias_exp.forward = exp->forward;
+ alias_exp.next = exp->next;
+ n = make_one_lib_file (&alias_exp, i + PREFIX_ALIAS_BASE);
+ n->next = head;
+ head = n;
+ }
}
- /* Now stick them all into the archive */
-
+ /* Now stick them all into the archive. */
ar_head->next = head;
ar_tail->next = ar_head;
head = ar_tail;
if (! bfd_set_archive_head (outarch, head))
bfd_fatal ("bfd_set_archive_head");
-
+
if (! bfd_close (outarch))
bfd_fatal (imp_name);
head = n;
}
- /* Delete all the temp files */
-
+ /* Delete all the temp files. */
if (dontdeltemps == 0)
{
unlink (TMP_HEAD_O);
{
char *name;
- name = (char *) alloca (sizeof TMP_STUB + 10);
- for (i = 0, exp = d_exports; exp; i++, exp = exp->next)
+ name = (char *) alloca (strlen (TMP_STUB) + 10);
+ for (i = 0; (exp = d_exports_lexically[i]); i++)
{
+ /* Don't delete non-existent stubs for PRIVATE entries. */
+ if (exp->private)
+ continue;
sprintf (name, "%s%05d.o", TMP_STUB, i);
if (unlink (name) < 0)
/* xgettext:c-format */
non_fatal (_("cannot delete %s: %s"), name, strerror (errno));
+ if (ext_prefix_alias)
+ {
+ sprintf (name, "%s%05d.o", TMP_STUB, i + PREFIX_ALIAS_BASE);
+ if (unlink (name) < 0)
+ /* xgettext:c-format */
+ non_fatal (_("cannot delete %s: %s"), name, strerror (errno));
+ }
}
}
-
+
inform (_("Created lib file"));
}
-/**********************************************************************/
-
/* Run through the information gathered from the .o files and the
- .def file and work out the best stuff */
+ .def file and work out the best stuff. */
+
static int
-pfunc (a, b)
- const void *a;
- const void *b;
+pfunc (const void *a, const void *b)
{
export_type *ap = *(export_type **) a;
export_type *bp = *(export_type **) b;
if (ap->ordinal == bp->ordinal)
return 0;
- /* unset ordinals go to the bottom */
+ /* Unset ordinals go to the bottom. */
if (ap->ordinal == -1)
return 1;
if (bp->ordinal == -1)
}
static int
-nfunc (a, b)
- const void *a;
- const void *b;
+nfunc (const void *a, const void *b)
{
export_type *ap = *(export_type **) a;
export_type *bp = *(export_type **) b;
+ const char *an = ap->name;
+ const char *bn = bp->name;
- return (strcmp (ap->name, bp->name));
+ if (killat)
+ {
+ an = (an[0] == '@') ? an + 1 : an;
+ bn = (bn[0] == '@') ? bn + 1 : bn;
+ }
+
+ return (strcmp (an, bn));
}
static void
-remove_null_names (ptr)
- export_type **ptr;
+remove_null_names (export_type **ptr)
{
int src;
int dst;
+
for (dst = src = 0; src < d_nfuncs; src++)
{
if (ptr[src])
}
static void
-dtab (ptr)
- export_type ** ptr
-#ifndef SACDEBUG
-ATTRIBUTE_UNUSED
-#endif
- ;
-{
-#ifdef SACDEBUG
- int i;
- for (i = 0; i < d_nfuncs; i++)
- {
- if (ptr[i])
- {
- printf ("%d %s @ %d %s%s%s\n",
- i, ptr[i]->name, ptr[i]->ordinal,
- ptr[i]->noname ? "NONAME " : "",
- ptr[i]->constant ? "CONSTANT" : "",
- ptr[i]->data ? "DATA" : "");
- }
- else
- printf ("empty\n");
- }
-#endif
-}
-
-static void
-process_duplicates (d_export_vec)
- export_type **d_export_vec;
+process_duplicates (export_type **d_export_vec)
{
int more = 1;
int i;
+
while (more)
{
-
more = 0;
- /* Remove duplicates */
+ /* Remove duplicates. */
qsort (d_export_vec, d_nfuncs, sizeof (export_type *), nfunc);
- dtab (d_export_vec);
for (i = 0; i < d_nfuncs - 1; i++)
{
if (strcmp (d_export_vec[i]->name,
d_export_vec[i + 1]->name) == 0)
{
-
export_type *a = d_export_vec[i];
export_type *b = d_export_vec[i + 1];
more = 1;
-
+
/* xgettext:c-format */
inform (_("Warning, ignoring duplicate EXPORT %s %d,%d"),
a->name, a->ordinal, b->ordinal);
-
+
if (a->ordinal != -1
&& b->ordinal != -1)
/* xgettext:c-format */
fatal (_("Error, duplicate EXPORT with oridinals: %s"),
a->name);
- /* Merge attributes */
+ /* Merge attributes. */
b->ordinal = a->ordinal > 0 ? a->ordinal : b->ordinal;
b->constant |= a->constant;
b->noname |= a->noname;
d_export_vec[i] = 0;
}
- dtab (d_export_vec);
remove_null_names (d_export_vec);
- dtab (d_export_vec);
}
}
-
- /* Count the names */
+ /* Count the names. */
for (i = 0; i < d_nfuncs; i++)
- {
- if (!d_export_vec[i]->noname)
- d_named_nfuncs++;
- }
+ if (!d_export_vec[i]->noname)
+ d_named_nfuncs++;
}
static void
-fill_ordinals (d_export_vec)
- export_type **d_export_vec;
+fill_ordinals (export_type **d_export_vec)
{
int lowest = -1;
int i;
qsort (d_export_vec, d_nfuncs, sizeof (export_type *), pfunc);
- /* fill in the unset ordinals with ones from our range */
-
+ /* Fill in the unset ordinals with ones from our range. */
ptr = (char *) xmalloc (size);
memset (ptr, 0, size);
- /* Mark in our large vector all the numbers that are taken */
+ /* Mark in our large vector all the numbers that are taken. */
for (i = 0; i < d_nfuncs; i++)
{
if (d_export_vec[i]->ordinal != -1)
{
ptr[d_export_vec[i]->ordinal] = 1;
+
if (lowest == -1 || d_export_vec[i]->ordinal < lowest)
- {
- lowest = d_export_vec[i]->ordinal;
- }
+ lowest = d_export_vec[i]->ordinal;
}
}
if (lowest == -1)
lowest = 1;
- /* Now fill in ordinals where the user wants us to choose. */
+ /* Now fill in ordinals where the user wants us to choose. */
for (i = 0; i < d_nfuncs; i++)
{
if (d_export_vec[i]->ordinal == -1)
{
- register int j;
+ int j;
- /* First try within or after any user supplied range. */
+ /* First try within or after any user supplied range. */
for (j = lowest; j < size; j++)
if (ptr[j] == 0)
{
goto done;
}
- /* Then try before the range. */
+ /* Then try before the range. */
for (j = lowest; j >0; j--)
if (ptr[j] == 0)
{
free (ptr);
- /* And resort */
-
+ /* And resort. */
qsort (d_export_vec, d_nfuncs, sizeof (export_type *), pfunc);
/* Work out the lowest and highest ordinal numbers. */
}
}
-static int
-alphafunc (av,bv)
- const void *av;
- const void *bv;
-{
- const export_type **a = (const export_type **) av;
- const export_type **b = (const export_type **) bv;
-
- return strcmp ((*a)->name, (*b)->name);
-}
-
static void
-mangle_defs ()
+mangle_defs (void)
{
- /* First work out the minimum ordinal chosen */
-
+ /* First work out the minimum ordinal chosen. */
export_type *exp;
int i;
int hint = 0;
- export_type **d_export_vec
- = (export_type **) xmalloc (sizeof (export_type *) * d_nfuncs);
+ export_type **d_export_vec = xmalloc (sizeof (export_type *) * d_nfuncs);
inform (_("Processing definitions"));
-
+
for (i = 0, exp = d_exports; exp; i++, exp = exp->next)
- {
- d_export_vec[i] = exp;
- }
+ d_export_vec[i] = exp;
process_duplicates (d_export_vec);
fill_ordinals (d_export_vec);
- /* Put back the list in the new order */
+ /* Put back the list in the new order. */
d_exports = 0;
for (i = d_nfuncs - 1; i >= 0; i--)
{
d_exports = d_export_vec[i];
}
- /* Build list in alpha order */
+ /* Build list in alpha order. */
d_exports_lexically = (export_type **)
xmalloc (sizeof (export_type *) * (d_nfuncs + 1));
for (i = 0, exp = d_exports; exp; i++, exp = exp->next)
- {
- d_exports_lexically[i] = exp;
- }
- d_exports_lexically[i] = 0;
+ d_exports_lexically[i] = exp;
- qsort (d_exports_lexically, i, sizeof (export_type *), alphafunc);
+ d_exports_lexically[i] = 0;
- /* Fill exp entries with their hint values */
+ qsort (d_exports_lexically, i, sizeof (export_type *), nfunc);
+ /* Fill exp entries with their hint values. */
for (i = 0; i < d_nfuncs; i++)
- {
- if (!d_exports_lexically[i]->noname || show_allnames)
- d_exports_lexically[i]->hint = hint++;
- }
-
+ if (!d_exports_lexically[i]->noname || show_allnames)
+ d_exports_lexically[i]->hint = hint++;
+
inform (_("Processed definitions"));
}
-/**********************************************************************/
-
static void
-usage (file, status)
- FILE *file;
- int status;
+usage (FILE *file, int status)
{
/* xgetext:c-format */
fprintf (file, _("Usage %s <option(s)> <object-file(s)>\n"), program_name);
fprintf (file, _(" -b --base-file <basefile> Read linker generated base file.\n"));
fprintf (file, _(" -x --no-idata4 Don't generate idata$4 section.\n"));
fprintf (file, _(" -c --no-idata5 Don't generate idata$5 section.\n"));
- fprintf (file, _(" -U --add-underscore Add underscores to symbols in interface library.\n"));
+ fprintf (file, _(" -U --add-underscore Add underscores to all symbols in interface library.\n"));
+ fprintf (file, _(" --add-stdcall-underscore Add underscores to stdcall symbols in interface library.\n"));
fprintf (file, _(" -k --kill-at Kill @<n> from exported names.\n"));
fprintf (file, _(" -A --add-stdcall-alias Add aliases without @<n>.\n"));
+ fprintf (file, _(" -p --ext-prefix-alias <prefix> Add aliases with <prefix>.\n"));
fprintf (file, _(" -S --as <name> Use <name> for assembler.\n"));
fprintf (file, _(" -f --as-flags <flags> Pass <flags> to the assembler.\n"));
fprintf (file, _(" -C --compat-implib Create backward compatible import library.\n"));
fprintf (file, _(" -n --no-delete Keep temp files (repeat for extra preservation).\n"));
+ fprintf (file, _(" -t --temp-prefix <prefix> Use <prefix> to construct temp file names.\n"));
fprintf (file, _(" -v --verbose Be verbose.\n"));
fprintf (file, _(" -V --version Display the program version.\n"));
fprintf (file, _(" -h --help Display this information.\n"));
+ fprintf (file, _(" @<file> Read options from <file>.\n"));
#ifdef DLLTOOL_MCORE_ELF
fprintf (file, _(" -M --mcore-elf <outname> Process mcore-elf object files into <outname>.\n"));
fprintf (file, _(" -L --linker <name> Use <name> as the linker.\n"));
#define OPTION_NO_EXPORT_ALL_SYMS (OPTION_EXPORT_ALL_SYMS + 1)
#define OPTION_EXCLUDE_SYMS (OPTION_NO_EXPORT_ALL_SYMS + 1)
#define OPTION_NO_DEFAULT_EXCLUDES (OPTION_EXCLUDE_SYMS + 1)
+#define OPTION_ADD_STDCALL_UNDERSCORE (OPTION_NO_DEFAULT_EXCLUDES + 1)
static const struct option long_options[] =
{
{"exclude-symbols", required_argument, NULL, OPTION_EXCLUDE_SYMS},
{"no-default-excludes", no_argument, NULL, OPTION_NO_DEFAULT_EXCLUDES},
{"output-lib", required_argument, NULL, 'l'},
- {"def", required_argument, NULL, 'd'}, /* for compatiblity with older versions */
+ {"def", required_argument, NULL, 'd'}, /* for compatibility with older versions */
{"input-def", required_argument, NULL, 'd'},
{"add-underscore", no_argument, NULL, 'U'},
+ {"add-stdcall-underscore", no_argument, NULL, OPTION_ADD_STDCALL_UNDERSCORE},
{"kill-at", no_argument, NULL, 'k'},
{"add-stdcall-alias", no_argument, NULL, 'A'},
+ {"ext-prefix-alias", required_argument, NULL, 'p'},
{"verbose", no_argument, NULL, 'v'},
{"version", no_argument, NULL, 'V'},
{"help", no_argument, NULL, 'h'},
{"as-flags", required_argument, NULL, 'f'},
{"mcore-elf", required_argument, NULL, 'M'},
{"compat-implib", no_argument, NULL, 'C'},
+ {"temp-prefix", required_argument, NULL, 't'},
{NULL,0,NULL,0}
};
+int main (int, char **);
+
int
-main (ac, av)
- int ac;
- char **av;
+main (int ac, char **av)
{
int c;
int i;
bindtextdomain (PACKAGE, LOCALEDIR);
textdomain (PACKAGE);
+ expandargv (&ac, &av);
+
while ((c = getopt_long (ac, av,
-#ifdef DLLTOOL_MCORE_ELF
- "m:e:l:aD:d:z:b:xcCuUkAS:f:nvVHhM:L:F:",
+#ifdef DLLTOOL_MCORE_ELF
+ "m:e:l:aD:d:z:b:xp:cCuUkAS:f:nvVHhM:L:F:",
#else
- "m:e:l:aD:d:z:b:xcCuUkAS:f:nvVHh",
+ "m:e:l:aD:d:z:b:xp:cCuUkAS:f:nvVHh",
#endif
long_options, 0))
!= EOF)
switch (c)
{
case OPTION_EXPORT_ALL_SYMS:
- export_all_symbols = true;
+ export_all_symbols = TRUE;
break;
case OPTION_NO_EXPORT_ALL_SYMS:
- export_all_symbols = false;
+ export_all_symbols = FALSE;
break;
case OPTION_EXCLUDE_SYMS:
add_excludes (optarg);
break;
case OPTION_NO_DEFAULT_EXCLUDES:
- do_default_excludes = false;
+ do_default_excludes = FALSE;
+ break;
+ case OPTION_ADD_STDCALL_UNDERSCORE:
+ add_stdcall_underscore = 1;
break;
case 'x':
no_idata4 = 1;
case 'S':
as_name = optarg;
break;
+ case 't':
+ tmp_prefix = optarg;
+ break;
case 'f':
as_flags = optarg;
break;
- /* ignored for compatibility */
+ /* Ignored for compatibility. */
case 'u':
break;
case 'a':
output_def = fopen (optarg, FOPEN_WT);
break;
case 'D':
- dll_name = optarg;
+ dll_name = (char*) lbasename (optarg);
+ if (dll_name != optarg)
+ non_fatal (_("Path components stripped from dllname, '%s'."),
+ optarg);
break;
case 'l':
imp_name = optarg;
case 'A':
add_stdcall_alias = 1;
break;
+ case 'p':
+ ext_prefix_alias = optarg;
+ break;
case 'd':
def_file = optarg;
break;
break;
case 'b':
base_file = fopen (optarg, FOPEN_RB);
-
+
if (!base_file)
/* xgettext:c-format */
fatal (_("Unable to open base-file: %s"), optarg);
}
}
+ if (!tmp_prefix)
+ tmp_prefix = prefix_encode ("d", getpid ());
+
for (i = 0; mtable[i].type; i++)
if (strcmp (mtable[i].type, mname) == 0)
break;
if (!dll_name && exp_name)
{
- int len = strlen (exp_name) + 5;
+ /* If we are inferring dll_name from exp_name,
+ strip off any path components, without emitting
+ a warning. */
+ const char* exp_basename = lbasename (exp_name);
+ const int len = strlen (exp_basename) + 5;
dll_name = xmalloc (len);
- strcpy (dll_name, exp_name);
+ strcpy (dll_name, exp_basename);
strcat (dll_name, ".dll");
}
if (as_name == NULL)
as_name = deduce_name ("as");
-
+
/* Don't use the default exclude list if we're reading only the
symbols in the .drectve section. The default excludes are meant
to avoid exporting DLL entry point and Cygwin32 impure_ptr. */
if (! export_all_symbols)
- do_default_excludes = false;
-
+ do_default_excludes = FALSE;
+
if (do_default_excludes)
set_default_excludes ();
if (exp_name)
gen_exp_file ();
-
+
if (imp_name)
{
- /* Make imp_name safe for use as a label. */
+ /* Make imp_name safe for use as a label. */
char *p;
imp_name_lab = xstrdup (imp_name);
head_label = make_label("_head_", imp_name_lab);
gen_lib_file ();
}
-
+
if (output_def)
gen_def_file ();
-
+
#ifdef DLLTOOL_MCORE_ELF
if (mcore_elf_out_file)
mcore_elf_gen_out_file ();
#endif
-
+
return 0;
}
appropriate. */
static char *
-look_for_prog (prog_name, prefix, end_prefix)
- const char *prog_name;
- const char *prefix;
- int end_prefix;
+look_for_prog (const char *prog_name, const char *prefix, int end_prefix)
{
struct stat s;
char *cmd;
- cmd = xmalloc (strlen (prefix)
- + strlen (prog_name)
+ cmd = xmalloc (strlen (prefix)
+ + strlen (prog_name)
#ifdef HAVE_EXECUTABLE_SUFFIX
- + strlen (EXECUTABLE_SUFFIX)
+ + strlen (EXECUTABLE_SUFFIX)
#endif
+ 10);
strcpy (cmd, prefix);
found = (stat (cmd, &s) == 0
#ifdef HAVE_EXECUTABLE_SUFFIX
- || stat (strcat (cmd, EXECUTABLE_SUFFIX), &s) == 0
+ || stat (strcat (cmd, EXECUTABLE_SUFFIX), &s) == 0
#endif
);
if (! found)
- {
+ {
/* xgettext:c-format */
inform (_("Tried file: %s"), cmd);
free (cmd);
/* Deduce the name of the program we are want to invoke.
PROG_NAME is the basic name of the program we want to run,
eg "as" or "ld". The catch is that we might want actually
- run "i386-pe-as" or "ppc-pe-ld".
+ run "i386-pe-as" or "ppc-pe-ld".
If argv[0] contains the full path, then try to find the program
in the same place, with and then without a target-like prefix.
Given, argv[0] = /usr/local/bin/i586-cygwin32-dlltool,
- deduce_name("as") uses the following search order:
+ deduce_name("as") uses the following search order:
/usr/local/bin/i586-cygwin32-as
/usr/local/bin/as
as
-
+
If there's an EXECUTABLE_SUFFIX, it'll use that as well; for each
name, it'll try without and then with EXECUTABLE_SUFFIX.
Given, argv[0] = i586-cygwin32-dlltool, it will not even try "as"
as the fallback, but rather return i586-cygwin32-as.
-
+
Oh, and given, argv[0] = dlltool, it'll return "as".
Returns a dynamically allocated string. */
static char *
-deduce_name (prog_name)
- const char *prog_name;
+deduce_name (const char *prog_name)
{
char *cmd;
char *dash, *slash, *cp;
ptr = & fnames;
ds = dyn_string_new (100);
- dyn_string_append (ds, "-r ");
+ dyn_string_append_cstr (ds, "-r ");
if (mcore_elf_linker_flags != NULL)
- dyn_string_append (ds, mcore_elf_linker_flags);
-
+ dyn_string_append_cstr (ds, mcore_elf_linker_flags);
+
while (ptr->next != NULL)
{
- dyn_string_append (ds, ptr->filename);
- dyn_string_append (ds, " ");
+ dyn_string_append_cstr (ds, ptr->filename);
+ dyn_string_append_cstr (ds, " ");
ptr = ptr->next;
}
- dyn_string_append (ds, "-o ");
- dyn_string_append (ds, MCORE_ELF_TMP_OBJ);
+ dyn_string_append_cstr (ds, "-o ");
+ dyn_string_append_cstr (ds, MCORE_ELF_TMP_OBJ);
if (mcore_elf_linker == NULL)
mcore_elf_linker = deduce_name ("ld");
-
+
run (mcore_elf_linker, ds->s);
dyn_string_delete (ds);
- /* Step two. Create a .exp file and a .lib file from the temporary file.
- Do this by recursively invoking dlltool....*/
+ /* Step two. Create a .exp file and a .lib file from the temporary file.
+ Do this by recursively invoking dlltool... */
ds = dyn_string_new (100);
- dyn_string_append (ds, "-S ");
- dyn_string_append (ds, as_name);
-
- dyn_string_append (ds, " -e ");
- dyn_string_append (ds, MCORE_ELF_TMP_EXP);
- dyn_string_append (ds, " -l ");
- dyn_string_append (ds, MCORE_ELF_TMP_LIB);
- dyn_string_append (ds, " " );
- dyn_string_append (ds, MCORE_ELF_TMP_OBJ);
+ dyn_string_append_cstr (ds, "-S ");
+ dyn_string_append_cstr (ds, as_name);
+
+ dyn_string_append_cstr (ds, " -e ");
+ dyn_string_append_cstr (ds, MCORE_ELF_TMP_EXP);
+ dyn_string_append_cstr (ds, " -l ");
+ dyn_string_append_cstr (ds, MCORE_ELF_TMP_LIB);
+ dyn_string_append_cstr (ds, " " );
+ dyn_string_append_cstr (ds, MCORE_ELF_TMP_OBJ);
if (verbose)
- dyn_string_append (ds, " -v");
-
+ dyn_string_append_cstr (ds, " -v");
+
if (dontdeltemps)
{
- dyn_string_append (ds, " -n");
-
+ dyn_string_append_cstr (ds, " -n");
+
if (dontdeltemps > 1)
- dyn_string_append (ds, " -n");
+ dyn_string_append_cstr (ds, " -n");
}
/* XXX - FIME: ought to check/copy other command line options as well. */
-
run (program_name, ds->s);
dyn_string_delete (ds);
/* Step four. Feed the .exp and object files to ld -shared to create the dll. */
ds = dyn_string_new (100);
- dyn_string_append (ds, "-shared ");
+ dyn_string_append_cstr (ds, "-shared ");
if (mcore_elf_linker_flags)
- dyn_string_append (ds, mcore_elf_linker_flags);
-
- dyn_string_append (ds, " ");
- dyn_string_append (ds, MCORE_ELF_TMP_EXP);
- dyn_string_append (ds, " ");
- dyn_string_append (ds, MCORE_ELF_TMP_OBJ);
- dyn_string_append (ds, " -o ");
- dyn_string_append (ds, mcore_elf_out_file);
+ dyn_string_append_cstr (ds, mcore_elf_linker_flags);
+
+ dyn_string_append_cstr (ds, " ");
+ dyn_string_append_cstr (ds, MCORE_ELF_TMP_EXP);
+ dyn_string_append_cstr (ds, " ");
+ dyn_string_append_cstr (ds, MCORE_ELF_TMP_OBJ);
+ dyn_string_append_cstr (ds, " -o ");
+ dyn_string_append_cstr (ds, mcore_elf_out_file);
run (mcore_elf_linker, ds->s);
projects / deliverable / binutils-gdb.git / blobdiff