diff options
| -rw-r--r-- | binutils/.Sanitize | 1 | ||||
| -rw-r--r-- | binutils/ChangeLog | 11 | ||||
| -rw-r--r-- | binutils/deflex.l | 65 | ||||
| -rw-r--r-- | binutils/defparse.y | 15 | ||||
| -rw-r--r-- | binutils/dlltool.c | 474 | ||||
| -rw-r--r-- | binutils/dlltool.h | 40 |
6 files changed, 352 insertions, 254 deletions
diff --git a/binutils/.Sanitize b/binutils/.Sanitize index ba7231f..f253b50 100644 --- a/binutils/.Sanitize +++ b/binutils/.Sanitize @@ -51,6 +51,7 @@ configure.com configure.in cxxfilt.man dlltool.c +dlltool.h debug.c debug.h dep-in.sed diff --git a/binutils/ChangeLog b/binutils/ChangeLog index 017fa3d..9fbc3a6 100644 --- a/binutils/ChangeLog +++ b/binutils/ChangeLog @@ -1,3 +1,14 @@ +Wed Jun 11 17:15:47 1997 Ian Lance Taylor <ian@cygnus.com> + + * dlltool.h: New file. + * deflex.l: Include dlltool.h and libiberty.h. Don't declare + strdup. Use xstrdup rather than strdup. + * defparse.y: Include bfd.h, bucomm.h, and dlltool.h. + * dlltool.c: Include dlltool.h and time.h. Make a lot of + variables and functions static. Make a lot of char * variables + and parameters const. Add declarations for static functions. Do + some reindenting. Hide more PowerPC stuff inside DLLTOOL_PPC. + Wed Jun 11 12:05:52 1997 H.J. Lu <hjl@gnu.ai.mit.edu> * ar.c (bfd_special_undocumented_glue): Add const. diff --git a/binutils/deflex.l b/binutils/deflex.l index ccbc2dd..6b758b6 100644 --- a/binutils/deflex.l +++ b/binutils/deflex.l @@ -1,7 +1,6 @@ -%{ -/* deflex.l - Lexer for .def files */ +%{/* deflex.l - Lexer for .def files */ -/* Copyright (C) 1995 Free Software Foundation, Inc. +/* Copyright (C) 1995, 1997 Free Software Foundation, Inc. This file is part of GNU Binutils. @@ -17,7 +16,7 @@ GNU General Public License for more details. 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., 675 Mass Ave, Cambridge, MA 02139, USA. */ +Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ /* Contributed by Steve Chamberlain @@ -25,29 +24,30 @@ Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ */ #define DONTDECLARE_MALLOC +#include "libiberty.h" #include "defparse.h" -extern char *strdup(); +#include "dlltool.h" + int linenumber; %} %% -"NAME" { return NAME;} -"LIBRARY" { return LIBRARY;} -"DESCRIPTION" { return DESCRIPTION;} -"STACKSIZE" { return STACKSIZE;} -"HEAPSIZE" { return HEAPSIZE;} -"CODE" { return CODE;} -"DATA" { return DATA;} -"SECTIONS" { return SECTIONS;} -"EXPORTS" { return EXPORTS;} -"IMPORTS" { return IMPORTS;} -"VERSION" { return VERSION;} -"BASE" { return BASE;} +"NAME" { return NAME;} +"LIBRARY" { return LIBRARY;} +"DESCRIPTION" { return DESCRIPTION;} +"STACKSIZE" { return STACKSIZE;} +"HEAPSIZE" { return HEAPSIZE;} +"CODE" { return CODE;} +"DATA" { return DATA;} +"SECTIONS" { return SECTIONS;} +"EXPORTS" { return EXPORTS;} +"IMPORTS" { return IMPORTS;} +"VERSION" { return VERSION;} +"BASE" { return BASE;} "CONSTANT" { return CONSTANT; } "NONAME" { return NONAME; } - -"READ" { return READ;} -"WRITE" { return WRITE;} +"READ" { return READ;} +"WRITE" { return WRITE;} "EXECUTE" { return EXECUTE;} "SHARED" { return SHARED;} @@ -55,29 +55,30 @@ int linenumber; return NUMBER; } [A-Za-z$:\-\_][A-Za-z0-9/$:\-\_@]+ { - yylval.id = strdup(yytext); + yylval.id = xstrdup (yytext); return ID; } + "\""[^\"]*"\"" { - yylval.string = strdup (yytext+1); - yylval.string[yyleng-2] = 0; - return STRING; + yylval.id = xstrdup (yytext+1); + yylval.id[yyleng-2] = 0; + return ID; } "\'"[^\']*"\'" { - yylval.string = strdup (yytext+1); - yylval.string[yyleng-2] = 0; - return STRING; + yylval.id = xstrdup (yytext+1); + yylval.id[yyleng-2] = 0; + return ID; } "*".* { } ";".* { } " " { } "\t" { } -"\n" { linenumber ++ ;} -"=" { return '=';} -"." { return '.';} -"@" { return '@';} -"," { return ',';} +"\n" { linenumber ++ ;} +"=" { return '=';} +"." { return '.';} +"@" { return '@';} +"," { return ',';} %% #ifndef yywrap /* Needed for lex, though not flex. */ diff --git a/binutils/defparse.y b/binutils/defparse.y index 4a9ca39..f1210c5 100644 --- a/binutils/defparse.y +++ b/binutils/defparse.y @@ -1,7 +1,6 @@ -{ -/* defparse.y - parser for .def files */ +%{ /* defparse.y - parser for .def files */ -/* Copyright (C) 1995 Free Software Foundation, Inc. +/* Copyright (C) 1995, 1997 Free Software Foundation, Inc. This file is part of GNU Binutils. @@ -17,20 +16,22 @@ GNU General Public License for more details. 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., 675 Mass Ave, Cambridge, MA 02139, USA. */ +Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ +#include "bfd.h" +#include "bucomm.h" +#include "dlltool.h" +%} %union { char *id; int number; -char *string; }; %token NAME, LIBRARY, DESCRIPTION, STACKSIZE, HEAPSIZE, CODE, DATA %token SECTIONS, EXPORTS, IMPORTS, VERSION, BASE, CONSTANT %token READ WRITE EXECUTE SHARED NONAME %token <id> ID -%token <string> STRING %token <number> NUMBER %type <number> opt_base opt_ordinal opt_NONAME opt_CONSTANT attr attr_list opt_number %type <id> opt_name opt_equal_name @@ -45,7 +46,7 @@ command: NAME opt_name opt_base { def_name ($2, $3); } | LIBRARY opt_name opt_base { def_library ($2, $3); } | EXPORTS explist - | DESCRIPTION STRING { def_description ($2);} + | DESCRIPTION ID { def_description ($2);} | STACKSIZE NUMBER opt_number { def_stacksize ($2, $3);} | HEAPSIZE NUMBER opt_number { def_heapsize ($2, $3);} | CODE attr_list { def_code ($2);} diff --git a/binutils/dlltool.c b/binutils/dlltool.c index 53eb362..97502fc 100644 --- a/binutils/dlltool.c +++ b/binutils/dlltool.c @@ -1,7 +1,5 @@ -#define show_allnames 0 - /* dlltool.c -- tool to generate stuff for PE style DLLs - Copyright (C) 1995 Free Software Foundation, Inc. + Copyright (C) 1995, 96, 1997 Free Software Foundation, Inc. This file is part of GNU Binutils. @@ -25,6 +23,11 @@ DLLs to run on a system which understands PE format image files. (eg, Windows NT) + See "Peering Inside the PE: A Tour of the Win32 Portable Executable + File Format", MSJ 1994, Volume 9 for more information. + Also see "Microsoft Portable Executable and Common Object File Format, + Specification 4.1" for more information. + A DLL contains an export table which contains the information which the runtime loader needs to tie up references from a referencing program. @@ -197,6 +200,15 @@ .idata$7 = dll name (eg: "kernel32.dll"). (.idata$6 for ppc) */ +/* AIX requires this to be the first thing in the file. */ +#ifndef __GNUC__ +# ifdef _AIX + #pragma alloca +#endif +#endif + +#define show_allnames 0 + #define PAGE_SIZE 4096 #define PAGE_MASK (-PAGE_SIZE) #include "bfd.h" @@ -204,7 +216,11 @@ #include "bucomm.h" #include "getopt.h" #include "demangle.h" +#include "dlltool.h" + #include <ctype.h> +#include <time.h> + #ifdef HAVE_SYS_WAIT_H #include <sys/wait.h> #else @@ -222,9 +238,11 @@ #endif #endif +#ifdef HAVE_VFORK_H +#include <vfork.h> +#endif - -char *as_name = "as"; +static char *as_name = "as"; static int no_idata4; static int no_idata5; @@ -238,49 +256,50 @@ static int add_indirect = 0; static int add_underscore = 0; static int dontdeltemps = 0; -int yyparse(); -int yydebug; static char *def_file; static char *program_name; -char *strrchr (); -char *strdup (); static int machine; -int killat; +static int killat; static int verbose; -FILE *output_def; -FILE *base_file; +static FILE *output_def; +static FILE *base_file; #ifdef DLLTOOL_ARM -static char *mname = "arm"; +static const char *mname = "arm"; #endif #ifdef DLLTOOL_I386 -static char *mname = "i386"; +static const char *mname = "i386"; #endif #ifdef DLLTOOL_PPC -static char *mname = "ppc"; +static const char *mname = "ppc"; #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}; - +static const 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}; +static const unsigned char arm_jtab[] = +{ + 0x00, 0xc0, 0x9f, 0xe5, + 0x00, 0xf0, 0x9c, 0xe5, + 0, 0, 0, 0 +}; /* 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. */ -unsigned char ppc_jtab[] = +static const unsigned char ppc_jtab[] = { 0x00, 0x00, 0x62, 0x81, /* lwz r11,0(r2) */ /* Reloc TOCREL16 __imp_xxx */ @@ -291,33 +310,35 @@ unsigned char ppc_jtab[] = 0x20, 0x04, 0x80, 0x4E /* bctr */ }; +#ifdef DLLTOOL_PPC /* the glue instruction, picks up the toc from the stw in */ /* the above code: "lwz r2,4(r1)" */ -bfd_vma ppc_glue_insn = 0x80410004; +static bfd_vma ppc_glue_insn = 0x80410004; +#endif +static char outfile[PATHMAX]; -char outfile[PATHMAX]; struct mac { - char *type; - char *how_byte; - char *how_short; - char *how_long; - char *how_asciz; - char *how_comment; - char *how_jump; - char *how_global; - char *how_space; - char *how_align_short; - char *how_align_long; - char *how_bfd_target; + const char *type; + const char *how_byte; + const char *how_short; + const char *how_long; + const char *how_asciz; + const char *how_comment; + const char *how_jump; + const char *how_global; + const char *how_space; + const char *how_align_short; + const char *how_align_long; + const char *how_bfd_target; enum bfd_architecture how_bfd_arch; - unsigned char *how_jtab; + 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 */ - } -mtable[] -= + }; + +static const struct mac mtable[] = { { #define MARM 0 @@ -342,8 +363,55 @@ mtable[] { 0} }; +typedef struct dlist +{ + char *text; + struct dlist *next; +} +dlist_type; -char * +typedef struct export + { + const char *name; + const char *internal_name; + int ordinal; + int constant; + int noname; + int hint; + struct export *next; + } +export_type; + +static const char *rvaafter PARAMS ((int)); +static const char *rvabefore PARAMS ((int)); +static const char *asm_prefix PARAMS ((int)); +static void run PARAMS ((const char *, char *)); +static void basenames 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 gen_exp_file PARAMS ((void)); +static const char *xlate PARAMS ((const char *)); +static void dump_iat PARAMS ((FILE *, export_type *)); +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 const char * rvaafter (machine) int machine; { @@ -356,10 +424,10 @@ rvaafter (machine) case MPPC: return ""; } -return ""; + return ""; } -char * +static const char * rvabefore (machine) int machine; { @@ -372,12 +440,12 @@ rvabefore (machine) case MPPC: return ".rva\t"; } -return ""; + return ""; } -char * +static const char * asm_prefix (machine) -int machine; + int machine; { switch (machine) { @@ -388,8 +456,9 @@ int machine; case MPPC: return ""; } -return ""; + return ""; } + #define ASM_BYTE mtable[machine].how_byte #define ASM_SHORT mtable[machine].how_short #define ASM_LONG mtable[machine].how_long @@ -410,12 +479,9 @@ return ""; #define HOW_JTAB_ROFF mtable[machine].how_jtab_roff static char **oav; - -FILE *yyin; /* communications with flex */ -extern int linenumber; void process_def_file (name) - char *name; + const char *name; { FILE *f = fopen (name, FOPEN_RT); if (!f) @@ -433,27 +499,7 @@ process_def_file (name) /* Communications with the parser */ - -typedef struct dlist -{ - char *text; - struct dlist *next; -} -dlist_type; - -typedef struct export - { - char *name; - char *internal_name; - int ordinal; - int constant; - int noname; - int hint; - struct export *next; - } -export_type; - -static char *d_name; /* Arg to NAME or LIBRARY */ +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 */ @@ -467,7 +513,8 @@ static int d_is_dll; static int d_is_exe; int -yyerror () +yyerror (err) + const char *err; { fprintf (stderr, "%s: Syntax error in def file %s:%d\n", program_name, def_file, linenumber); @@ -476,8 +523,8 @@ yyerror () void def_exports (name, internal_name, ordinal, noname, constant) - char *name; - char *internal_name; + const char *name; + const char *internal_name; int ordinal; int noname; int constant; @@ -494,10 +541,9 @@ def_exports (name, internal_name, ordinal, noname, constant) d_nfuncs++; } - void def_name (name, base) - char *name; + const char *name; int base; { if (verbose) @@ -512,7 +558,7 @@ def_name (name, base) void def_library (name, base) - char *name; + const char *name; int base; { if (verbose) @@ -527,10 +573,10 @@ def_library (name, base) void def_description (desc) - char *desc; + const char *desc; { dlist_type *d = (dlist_type *) xmalloc (sizeof (dlist_type)); - d->text = strdup (desc); + d->text = xstrdup (desc); d->next = d_list; d_list = d; } @@ -540,7 +586,7 @@ new_directive (dir) char *dir; { dlist_type *d = (dlist_type *) xmalloc (sizeof (dlist_type)); - d->text = strdup (dir); + d->text = xstrdup (dir); d->next = a_list; a_list = d; } @@ -555,7 +601,7 @@ def_stacksize (reserve, commit) sprintf (b, "-stack 0x%x,0x%x ", reserve, commit); else sprintf (b, "-stack 0x%x ", reserve); - new_directive (strdup (b)); + new_directive (xstrdup (b)); } void @@ -568,15 +614,14 @@ def_heapsize (reserve, commit) sprintf (b, "-heap 0x%x,0x%x ", reserve, commit); else sprintf (b, "-heap 0x%x ", reserve); - new_directive (strdup (b)); + new_directive (xstrdup (b)); } - void def_import (internal, module, entry) - char *internal; - char *module; - char *entry; + const char *internal; + const char *module; + const char *entry; { if (verbose) fprintf (stderr, "%s: IMPORTS are ignored", program_name); @@ -584,16 +629,15 @@ def_import (internal, module, entry) void def_version (major, minor) -int major; -int minor; + int major; + int minor; { printf ("VERSION %d.%d\n", major, minor); } - void def_section (name, attr) - char *name; + const char *name; int attr; { char buf[200]; @@ -610,8 +654,9 @@ def_section (name, attr) *d++ = 'S'; *d++ = 0; sprintf (buf, "-attr %s %s", name, atts); - new_directive (strdup (buf)); + new_directive (xstrdup (buf)); } + void def_code (attr) int attr; @@ -627,19 +672,18 @@ def_data (attr) def_section ("DATA", attr); } - /**********************************************************************/ -void +static void run (what, args) - char *what; + const char *what; char *args; { char *s; int pid; int i; - char **argv; - extern char **environ; + const char **argv; + if (verbose) fprintf (stderr, "%s %s\n", what, args); @@ -662,14 +706,13 @@ run (what, args) break; *s++ = 0; } - argv[i++] = 0; - + argv[i++] = NULL; pid = vfork (); if (pid == 0) { - execvp (what, argv); + execvp (what, (char **) argv); fprintf (stderr, "%s: can't exec %s\n", program_name, what); exit (1); } @@ -707,13 +750,9 @@ static void basenames (abfd) bfd *abfd; { - - - - } -void +static void scan_open_obj_file (abfd) bfd *abfd; { @@ -743,12 +782,15 @@ scan_open_obj_file (abfd) char *c; p += 8; name = p; - while (*p != ' ' && *p != '-' && p < e) + while (p < e && *p != ' ' && *p != '-') p++; c = xmalloc (p - name + 1); memcpy (c, name, p - name); c[p - name] = 0; - def_exports (c, 0, -1, 0); + /* 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); } else p++; @@ -761,13 +803,11 @@ scan_open_obj_file (abfd) if (verbose) fprintf (stderr, "%s: Done readin\n", program_name); - } - -void +static void scan_obj_file (filename) - char *filename; + const char *filename; { bfd *f = bfd_openr (filename, 0); @@ -799,9 +839,7 @@ scan_obj_file (filename) /**********************************************************************/ - - -void +static void dump_def_info (f) FILE *f; { @@ -823,22 +861,21 @@ dump_def_info (f) exp->constant ? "CONSTANT" : ""); } } + /* Generate the .exp file */ -int +static int sfunc (a, b) - long *a; - long *b; + const void *a; + const void *b; { - return *a - *b; + return *(const long *) a - *(const long *) b; } - - static void flush_page (f, need, page_addr, on_page) FILE *f; - int *need; + long *need; int page_addr; int on_page; { @@ -855,16 +892,14 @@ 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%lx\n", ASM_SHORT, (need[i] - page_addr) | 0x3000); } /* And padding */ if (on_page & 1) fprintf (f, "\t%s\t0x%x\n", ASM_SHORT, 0 | 0x0000); - } - -void +static void gen_def_file () { int i; @@ -888,7 +923,8 @@ gen_def_file () cplus_demangle (exp->internal_name, DMGL_ANSI | DMGL_PARAMS)); } } -void + +static void gen_exp_file () { FILE *f; @@ -920,7 +956,8 @@ 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 0x%x %s Time and date\n", ASM_LONG, time(0),ASM_C); + fprintf (f, "\t%s 0x%lx %s Time and date\n", ASM_LONG, (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); @@ -1066,7 +1103,7 @@ gen_exp_file () fseek (base_file, 0, SEEK_END); numbytes = ftell (base_file); fseek (base_file, 0, SEEK_SET); - copy = malloc (numbytes); + copy = xmalloc (numbytes); fread (copy, 1, numbytes, base_file); num_entries = numbytes / sizeof (long); @@ -1074,7 +1111,6 @@ gen_exp_file () fprintf (f, "\t.section\t.reloc\n"); if (num_entries) { - int src; int dst = 0; int last = -1; @@ -1118,12 +1154,13 @@ gen_exp_file () } } -static char * -xlate (char *name) +static const char * +xlate (name) + const char *name; { if (add_underscore) { - char *copy = malloc (strlen (name) + 2); + char *copy = xmalloc (strlen (name) + 2); copy[0] = '_'; strcpy (copy + 1, name); name = copy; @@ -1141,9 +1178,10 @@ xlate (char *name) /**********************************************************************/ -static void dump_iat (f, exp) -FILE *f; -export_type *exp; +static void +dump_iat (f, exp) + FILE *f; + export_type *exp; { if (exp->noname && !show_allnames ) { @@ -1159,8 +1197,6 @@ export_type *exp; } } - - typedef struct { int id; @@ -1174,7 +1210,6 @@ typedef struct unsigned char *data; } sinfo; - #ifndef DLLTOOL_PPC #define TEXT 0 @@ -1184,15 +1219,12 @@ typedef struct #define IDATA5 4 #define IDATA4 5 #define IDATA6 6 -#define PDATA 7 -#define RDATA 8 #define NSECS 7 - static sinfo secdata[NSECS] = { - { TEXT, ".text", SEC_CODE | SEC_HAS_CONTENTS, 3}, + { TEXT, ".text", SEC_CODE | SEC_HAS_CONTENTS, 2}, { DATA, ".data", SEC_DATA, 2}, { BSS, ".bss", 0, 2}, { IDATA7, ".idata$7", SEC_HAS_CONTENTS, 2}, @@ -1221,7 +1253,7 @@ static sinfo secdata[NSECS] = { { TEXT, ".text", SEC_CODE | SEC_HAS_CONTENTS, 3}, { PDATA, ".pdata", SEC_HAS_CONTENTS, 2}, - { RDATA, ".rdata", SEC_HAS_CONTENTS, 2}, + { RDATA, ".reldata", SEC_HAS_CONTENTS, 2}, { IDATA5, ".idata$5", SEC_HAS_CONTENTS, 2}, { IDATA4, ".idata$4", SEC_HAS_CONTENTS, 2}, { IDATA6, ".idata$6", SEC_HAS_CONTENTS, 1}, @@ -1350,10 +1382,10 @@ make_one_lib_file (exp, i) #define EXTRA 0 #endif - asymbol *function_name; /* ".." functionName */ +#ifdef DLLTOOL_PPC asymbol **fn_pp; - asymbol *toc_symbol; /* The .toc symbol */ asymbol **toc_pp; +#endif /* one symbol for each section, 2 extra + a null */ asymbol *ptrs[NSECS+3+EXTRA+1]; @@ -1404,9 +1436,11 @@ make_one_lib_file (exp, i) 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 +#endif exp_label->section = secdata[TEXT].sec; exp_label->flags = BSF_GLOBAL; @@ -1437,24 +1471,32 @@ make_one_lib_file (exp, i) #ifdef DLLTOOL_PPC /* The symbol refering to the code (.text) */ - 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; + { + asymbol *function_name; - fn_pp = ptrs + oidx; - ptrs[oidx++] = 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; + + fn_pp = ptrs + oidx; + ptrs[oidx++] = function_name; + } /* The .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_pp = ptrs + oidx; - ptrs[oidx++] = toc_symbol; + { + asymbol *toc_symbol; /* The .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_pp = ptrs + oidx; + ptrs[oidx++] = toc_symbol; + } #endif ptrs[oidx] = 0; @@ -1547,12 +1589,13 @@ make_one_lib_file (exp, i) rpp[0] = rel; rel->address = 0; rel->addend = 0; - rel->howto = bfd_reloc_type_lookup (abfd, BFD_RELOC_32); + 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; +#ifdef DLLTOOL_PPC case PDATA: { /* The .pdata section is 5 words long. */ @@ -1638,7 +1681,7 @@ make_one_lib_file (exp, i) */ si->size = 8; - si->data =xmalloc(8); + si->data = xmalloc (8); memset (si->data, 0, si->size); rpp = xmalloc (sizeof (arelent *) * 3); @@ -1661,6 +1704,7 @@ make_one_lib_file (exp, i) sec->orelocation = rpp; sec->reloc_count = 2; break; +#endif /* DLLTOOL_PPC */ } } @@ -1701,9 +1745,8 @@ make_one_lib_file (exp, i) } - static bfd * -make_head() +make_head () { FILE * f = fopen ("dh.s", FOPEN_WT); @@ -1755,22 +1798,10 @@ make_head() } static bfd * -make_tail() +make_tail () { FILE * f = fopen ("dt.s", FOPEN_WT); -#ifdef DLLTOOL_PPC - /* Other PowerPC NT compilers use idata$6 for the dllname, so I - do too. Original, huh? */ - fprintf (f, "\t.section .idata$6\n"); -#else - fprintf (f, "\t.section .idata$7\n"); -#endif - - 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"); @@ -1782,7 +1813,6 @@ make_tail() fprintf (f, "\t%s\t0\n", ASM_LONG); } - #ifdef DLLTOOL_PPC /* Normally, we need to see a null descriptor built in idata$3 to act as the terminator for the list. The ideal way, I suppose, @@ -1800,6 +1830,18 @@ make_tail() fprintf (f, "\t%s\t0\n", ASM_LONG); #endif +#ifdef DLLTOOL_PPC + /* Other PowerPC NT compilers use idata$6 for the dllname, so I + do too. Original, huh? */ + fprintf (f, "\t.section .idata$6\n"); +#else + fprintf (f, "\t.section .idata$7\n"); +#endif + + 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); + fclose (f); sprintf (outfile, "-o dt.o dt.s"); @@ -1879,10 +1921,10 @@ gen_lib_file () /* Run through the information gathered from the .o files and the .def file and work out the best stuff */ -int +static int pfunc (a, b) - void *a; - void *b; + const void *a; + const void *b; { export_type *ap = *(export_type **) a; export_type *bp = *(export_type **) b; @@ -1897,11 +1939,10 @@ pfunc (a, b) return (ap->ordinal - bp->ordinal); } - -int +static int nfunc (a, b) - void *a; - void *b; + const void *a; + const void *b; { export_type *ap = *(export_type **) a; export_type *bp = *(export_type **) b; @@ -1909,8 +1950,7 @@ nfunc (a, b) return (strcmp (ap->name, bp->name)); } -static -void +static void remove_null_names (ptr) export_type **ptr; { @@ -2011,17 +2051,18 @@ static void fill_ordinals (d_export_vec) export_type **d_export_vec; { - int lowest = 0; - + int lowest = -1; int i; char *ptr; + int size = 65536; + qsort (d_export_vec, d_nfuncs, sizeof (export_type *), pfunc); /* fill in the unset ordinals with ones from our range */ - ptr = (char *) malloc (65536); + ptr = (char *) xmalloc (size); - memset (ptr, 0, 65536); + memset (ptr, 0, size); /* Mark in our large vector all the numbers that are taken */ for (i = 0; i < d_nfuncs; i++) @@ -2029,21 +2070,26 @@ fill_ordinals (d_export_vec) if (d_export_vec[i]->ordinal != -1) { ptr[d_export_vec[i]->ordinal] = 1; - if (lowest == 0) - lowest = d_export_vec[i]->ordinal; + if (lowest == -1 || d_export_vec[i]->ordinal < lowest) + { + lowest = d_export_vec[i]->ordinal; + } } } /* Start at 1 for compatibility with MS toolchain. */ - if (lowest == 0) + if (lowest == -1) lowest = 1; + /* 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) { - int j; - for (j = lowest; j < 65536; j++) + register int j; + + /* First try within or after any user supplied range. */ + for (j = lowest; j < size; j++) if (ptr[j] == 0) { ptr[j] = 1; @@ -2051,7 +2097,8 @@ fill_ordinals (d_export_vec) goto done; } - for (j = 1; j < lowest; j++) + /* Then try before the range. */ + for (j = lowest; j >0; j--) if (ptr[j] == 0) { ptr[j] = 1; @@ -2059,7 +2106,6 @@ fill_ordinals (d_export_vec) goto done; } done:; - } } @@ -2079,17 +2125,18 @@ fill_ordinals (d_export_vec) } } -int alphafunc(av,bv) -void *av; -void *bv; +static int +alphafunc (av,bv) + const void *av; + const void *bv; { - export_type **a = av; - export_type **b = bv; + const export_type **a = (const export_type **) av; + const export_type **b = (const export_type **) bv; return strcmp ((*a)->name, (*b)->name); } -void +static void mangle_defs () { /* First work out the minimum ordinal chosen */ @@ -2138,14 +2185,9 @@ mangle_defs () } - - - - - /**********************************************************************/ -void +static void usage (file, status) FILE *file; int status; @@ -2171,7 +2213,7 @@ usage (file, status) #define OPTION_NO_IDATA4 'x' #define OPTION_NO_IDATA5 'c' -static struct option long_options[] = +static const struct option long_options[] = { {"nodelete", no_argument, NULL, 'n'}, {"dllname", required_argument, NULL, 'D'}, @@ -2191,8 +2233,6 @@ static struct option long_options[] = {0} }; - - int main (ac, av) int ac; @@ -2248,7 +2288,11 @@ main (ac, av) verbose = 1; break; case 'y': +#if 0 + /* We don't currently define YYDEBUG when building + defparse.y. */ yydebug = 1; +#endif break; case 'U': add_underscore = 1; @@ -2312,7 +2356,6 @@ main (ac, av) optind++; } - mangle_defs (); if (exp_name) @@ -2321,8 +2364,9 @@ main (ac, av) { /* Make imp_name safe for use as a label. */ char *p; - imp_name_lab = strdup (imp_name); - for (p = imp_name_lab; *p; *p++) + + imp_name_lab = xstrdup (imp_name); + for (p = imp_name_lab; *p; p++) { if (!isalpha (*p) && !isdigit (*p)) *p = '_'; diff --git a/binutils/dlltool.h b/binutils/dlltool.h new file mode 100644 index 0000000..48e880b --- /dev/null +++ b/binutils/dlltool.h @@ -0,0 +1,40 @@ +/* dlltool.h -- header file for dlltool + Copyright (C) 1997 Free Software Foundation, Inc. + + This file is part of GNU Binutils. + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + 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. */ + +#include "ansidecl.h" +#include <stdio.h> + +extern void def_code PARAMS ((int)); +extern void def_data PARAMS ((int)); +extern void def_description PARAMS ((const char *)); +extern void def_exports PARAMS ((const char *, const char *, int, int, int)); +extern void def_heapsize PARAMS ((int, int)); +extern void def_import PARAMS ((const char *, const char *, const char *)); +extern void def_library PARAMS ((const char *, int)); +extern void def_name PARAMS ((const char *, int)); +extern void def_section PARAMS ((const char *, int)); +extern void def_stacksize PARAMS ((int, int)); +extern void def_version PARAMS ((int, int)); +extern int yyparse PARAMS ((void)); +extern int yyerror PARAMS ((const char *)); +extern int yydebug; +extern int yylex PARAMS ((void)); +extern FILE *yyin; +extern int linenumber; |