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wine/tools/winebuild/spec32.c
Alexandre Julliard 3fa5678ea9 Generate stub functions directly in assembly.
2005-09-14 15:49:45 +00:00

720 lines
28 KiB
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/*
* 32-bit spec files
*
* Copyright 1993 Robert J. Amstadt
* Copyright 1995 Martin von Loewis
* Copyright 1995, 1996, 1997 Alexandre Julliard
* Copyright 1997 Eric Youngdale
* Copyright 1999 Ulrich Weigand
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
#include "config.h"
#include "wine/port.h"
#include <assert.h>
#include <ctype.h>
#include <stdarg.h>
#include <string.h>
#include "windef.h"
#include "winbase.h"
#include "wine/exception.h"
#include "build.h"
static int string_compare( const void *ptr1, const void *ptr2 )
{
const char * const *str1 = ptr1;
const char * const *str2 = ptr2;
return strcmp( *str1, *str2 );
}
/*******************************************************************
* make_internal_name
*
* Generate an internal name for an entry point. Used for stubs etc.
*/
static const char *make_internal_name( const ORDDEF *odp, DLLSPEC *spec, const char *prefix )
{
static char buffer[256];
if (odp->name || odp->export_name)
{
char *p;
sprintf( buffer, "__wine_%s_%s_%s", prefix, spec->file_name,
odp->name ? odp->name : odp->export_name );
/* make sure name is a legal C identifier */
for (p = buffer; *p; p++) if (!isalnum(*p) && *p != '_') break;
if (!*p) return buffer;
}
sprintf( buffer, "__wine_%s_%s_%d", prefix, make_c_identifier(spec->file_name), odp->ordinal );
return buffer;
}
/*******************************************************************
* output_debug
*
* Output the debug channels.
*/
static int output_debug( FILE *outfile )
{
int i;
if (!nb_debug_channels) return 0;
qsort( debug_channels, nb_debug_channels, sizeof(debug_channels[0]), string_compare );
for (i = 0; i < nb_debug_channels; i++)
fprintf( outfile, "char __wine_dbch_%s[] = \"\\003%s\";\n",
debug_channels[i], debug_channels[i] );
fprintf( outfile, "\nstatic char * const debug_channels[%d] =\n{\n", nb_debug_channels );
for (i = 0; i < nb_debug_channels; i++)
{
fprintf( outfile, " __wine_dbch_%s", debug_channels[i] );
if (i < nb_debug_channels - 1) fprintf( outfile, ",\n" );
}
fprintf( outfile, "\n};\n\n" );
fprintf( outfile, "static void *debug_registration;\n\n" );
return nb_debug_channels;
}
/*******************************************************************
* output_exports
*
* Output the export table for a Win32 module.
*/
static void output_exports( FILE *outfile, DLLSPEC *spec )
{
int i, fwd_size = 0;
int nr_exports = spec->base <= spec->limit ? spec->limit - spec->base + 1 : 0;
if (!nr_exports) return;
fprintf( outfile, "/* export table */\n" );
fprintf( outfile, "asm(\".data\\n\"\n" );
fprintf( outfile, " \"\\t.align %d\\n\"\n", get_alignment(4) );
fprintf( outfile, " \".L__wine_spec_exports:\\n\"\n" );
/* export directory header */
fprintf( outfile, " \"\\t.long 0\\n\"\n" ); /* Characteristics */
fprintf( outfile, " \"\\t.long 0\\n\"\n" ); /* TimeDateStamp */
fprintf( outfile, " \"\\t.long 0\\n\"\n" ); /* MajorVersion/MinorVersion */
fprintf( outfile, " \"\\t.long .L__wine_spec_exp_names\\n\"\n" ); /* Name */
fprintf( outfile, " \"\\t.long %d\\n\"\n", spec->base ); /* Base */
fprintf( outfile, " \"\\t.long %d\\n\"\n", nr_exports ); /* NumberOfFunctions */
fprintf( outfile, " \"\\t.long %d\\n\"\n", spec->nb_names ); /* NumberOfNames */
fprintf( outfile, " \"\\t.long .L__wine_spec_exports_funcs\\n\"\n" ); /* AddressOfFunctions */
if (spec->nb_names)
{
fprintf( outfile, " \"\\t.long .L__wine_spec_exp_name_ptrs\\n\"\n" ); /* AddressOfNames */
fprintf( outfile, " \"\\t.long .L__wine_spec_exp_ordinals\\n\"\n" ); /* AddressOfNameOrdinals */
}
else
{
fprintf( outfile, " \"\\t.long 0\\n\"\n" ); /* AddressOfNames */
fprintf( outfile, " \"\\t.long 0\\n\"\n" ); /* AddressOfNameOrdinals */
}
/* output the function pointers */
fprintf( outfile, " \".L__wine_spec_exports_funcs:\\n\"\n" );
for (i = spec->base; i <= spec->limit; i++)
{
ORDDEF *odp = spec->ordinals[i];
if (!odp) fprintf( outfile, " \"\\t.long 0\\n\"\n" );
else switch(odp->type)
{
case TYPE_EXTERN:
case TYPE_STDCALL:
case TYPE_VARARGS:
case TYPE_CDECL:
if (!(odp->flags & FLAG_FORWARD))
{
fprintf( outfile, " \"\\t.long %s\\n\"\n", asm_name(odp->link_name) );
}
else
{
fprintf( outfile, " \"\\t.long .L__wine_spec_forwards+%d\\n\"\n", fwd_size );
fwd_size += strlen(odp->link_name) + 1;
}
break;
case TYPE_STUB:
fprintf( outfile, " \"\\t.long %s\\n\"\n",
asm_name( make_internal_name( odp, spec, "stub" )) );
break;
default:
assert(0);
}
}
if (spec->nb_names)
{
/* output the function name pointers */
int namepos = strlen(spec->file_name) + 1;
fprintf( outfile, " \".L__wine_spec_exp_name_ptrs:\\n\"\n" );
for (i = 0; i < spec->nb_names; i++)
{
fprintf( outfile, " \"\\t.long .L__wine_spec_exp_names+%d\\n\"\n", namepos );
namepos += strlen(spec->names[i]->name) + 1;
}
/* output the function ordinals */
fprintf( outfile, " \".L__wine_spec_exp_ordinals:\\n\"\n" );
for (i = 0; i < spec->nb_names; i++)
{
fprintf( outfile, " \"\\t%s %d\\n\"\n",
get_asm_short_keyword(), spec->names[i]->ordinal - spec->base );
}
if (spec->nb_names % 2)
{
fprintf( outfile, " \"\\t%s 0\\n\"\n", get_asm_short_keyword() );
}
}
/* output the export name strings */
fprintf( outfile, " \".L__wine_spec_exp_names:\\n\"\n" );
fprintf( outfile, " \"\\t%s \\\"%s\\\"\\n\"\n", get_asm_string_keyword(), spec->file_name );
for (i = 0; i < spec->nb_names; i++)
fprintf( outfile, " \"\\t%s \\\"%s\\\"\\n\"\n",
get_asm_string_keyword(), spec->names[i]->name );
/* output forward strings */
if (fwd_size)
{
fprintf( outfile, " \".L__wine_spec_forwards:\\n\"\n" );
for (i = spec->base; i <= spec->limit; i++)
{
ORDDEF *odp = spec->ordinals[i];
if (odp && (odp->flags & FLAG_FORWARD))
fprintf( outfile, " \"\\t%s \\\"%s\\\"\\n\"\n", get_asm_string_keyword(), odp->link_name );
}
}
fprintf( outfile, " \"\\t.align %d\\n\"\n", get_alignment(4) );
fprintf( outfile, " \".L__wine_spec_exports_end:\\n\"\n" );
/* output relays */
/* we only support relay debugging on i386 */
if (target_cpu == CPU_x86)
{
for (i = spec->base; i <= spec->limit; i++)
{
ORDDEF *odp = spec->ordinals[i];
unsigned int j, args, mask = 0;
/* skip nonexistent entry points */
if (!odp) goto ignore;
/* skip non-functions */
if ((odp->type != TYPE_STDCALL) && (odp->type != TYPE_CDECL)) goto ignore;
/* skip norelay and forward entry points */
if (odp->flags & (FLAG_NORELAY|FLAG_FORWARD)) goto ignore;
for (j = 0; odp->u.func.arg_types[j]; j++)
{
if (odp->u.func.arg_types[j] == 't') mask |= 1<< (j*2);
if (odp->u.func.arg_types[j] == 'W') mask |= 2<< (j*2);
}
if ((odp->flags & FLAG_RET64) && (j < 16)) mask |= 0x80000000;
args = strlen(odp->u.func.arg_types) * get_ptr_size();
switch(odp->type)
{
case TYPE_STDCALL:
fprintf( outfile, " \"\\tjmp %s\\n\"\n", asm_name(odp->link_name) );
fprintf( outfile, " \"\\tret $%d\\n\"\n", args );
fprintf( outfile, " \"\\t.long %s,0x%08x\\n\"\n", asm_name(odp->link_name), mask );
break;
case TYPE_CDECL:
fprintf( outfile, " \"\\tjmp %s\\n\"\n", asm_name(odp->link_name) );
fprintf( outfile, " \"\\tret\\n\"\n" );
fprintf( outfile, " \"\\t%s %d\\n\"\n", get_asm_short_keyword(), args );
fprintf( outfile, " \"\\t.long %s,0x%08x\\n\"\n", asm_name(odp->link_name), mask );
break;
default:
assert(0);
}
continue;
ignore:
fprintf( outfile, " \"\\t.long 0,0,0,0\\n\"\n" );
}
}
else fprintf( outfile, " \"\\t.long 0\\n\"\n" );
fprintf( outfile, ");\n" );
}
/*******************************************************************
* output_stubs
*
* Output the functions for stub entry points
*/
static void output_stubs( FILE *outfile, DLLSPEC *spec )
{
const char *name, *exp_name;
int i, pos;
if (!has_stubs( spec )) return;
fprintf( outfile, "asm(\".text\\n\"\n" );
for (i = pos = 0; i < spec->nb_entry_points; i++)
{
ORDDEF *odp = &spec->entry_points[i];
if (odp->type != TYPE_STUB) continue;
name = make_internal_name( odp, spec, "stub" );
exp_name = odp->name ? odp->name : odp->export_name;
fprintf( outfile, " \"\\t.align %d\\n\"\n", get_alignment(4) );
fprintf( outfile, " \"\\t%s\\n\"\n", func_declaration(name) );
fprintf( outfile, " \"%s:\\n\"\n", asm_name(name) );
fprintf( outfile, " \"\\tcall .L__wine_stub_getpc_%d\\n\"\n", i );
fprintf( outfile, " \".L__wine_stub_getpc_%d:\\n\"\n", i );
fprintf( outfile, " \"\\tpopl %%eax\\n\"\n" );
if (exp_name)
{
fprintf( outfile, " \"\\tleal .L__wine_stub_strings+%d-.L__wine_stub_getpc_%d(%%eax),%%ecx\\n\"\n",
pos, i );
fprintf( outfile, " \"\\tpushl %%ecx\\n\"\n" );
pos += strlen(exp_name) + 1;
}
else
fprintf( outfile, " \"\\tpushl $%d\\n\"\n", odp->ordinal );
fprintf( outfile, " \"\\tleal %s-.L__wine_stub_getpc_%d(%%eax),%%ecx\\n\"\n",
asm_name("__wine_spec_file_name"), i );
fprintf( outfile, " \"\\tpushl %%ecx\\n\"\n" );
fprintf( outfile, " \"\\tcall %s\\n\"\n", asm_name("__wine_spec_unimplemented_stub") );
fprintf( outfile, " \"\\t%s\\n\"\n", func_size(name) );
}
if (pos)
{
fprintf( outfile, " \".L__wine_stub_strings:\\n\"\n" );
for (i = 0; i < spec->nb_entry_points; i++)
{
ORDDEF *odp = &spec->entry_points[i];
if (odp->type != TYPE_STUB) continue;
exp_name = odp->name ? odp->name : odp->export_name;
if (exp_name)
fprintf( outfile, " \"\\t%s \\\"%s\\\"\\n\"\n", get_asm_string_keyword(), exp_name );
}
}
fprintf( outfile, ");\n" );
}
/*******************************************************************
* output_dll_init
*
* Output code for calling a dll constructor and destructor.
*/
void output_dll_init( FILE *outfile, const char *constructor, const char *destructor )
{
if (target_platform == PLATFORM_APPLE)
{
/* Mach-O doesn't have an init section */
if (constructor)
{
fprintf( outfile, "asm(\"\\t.mod_init_func\\n\"\n" );
fprintf( outfile, " \"\\t.align 2\\n\"\n" );
fprintf( outfile, " \"\\t.long %s\\n\"\n", asm_name(constructor) );
fprintf( outfile, " \"\\t.text\\n\");\n" );
}
if (destructor)
{
fprintf( outfile, "asm(\"\\t.mod_term_func\\n\"\n" );
fprintf( outfile, " \"\\t.align 2\\n\"\n" );
fprintf( outfile, " \"\\t.long %s\\n\"\n", asm_name(destructor) );
fprintf( outfile, " \"\\t.text\\n\");\n" );
}
}
else switch(target_cpu)
{
case CPU_x86:
case CPU_x86_64:
if (constructor)
{
fprintf( outfile, "asm(\"\\t.section\\t\\\".init\\\" ,\\\"ax\\\"\\n\"\n" );
fprintf( outfile, " \"\\tcall %s\\n\"\n", asm_name(constructor) );
fprintf( outfile, " \"\\t.section\\t\\\".text\\\"\\n\");\n" );
}
if (destructor)
{
fprintf( outfile, "asm(\"\\t.section\\t\\\".fini\\\" ,\\\"ax\\\"\\n\"\n" );
fprintf( outfile, " \"\\tcall %s\\n\"\n", asm_name(destructor) );
fprintf( outfile, " \"\\t.section\\t\\\".text\\\"\\n\");\n" );
}
break;
case CPU_SPARC:
if (constructor)
{
fprintf( outfile, "asm(\"\\t.section\\t\\\".init\\\" ,\\\"ax\\\"\\n\"\n" );
fprintf( outfile, " \"\\tcall %s\\n\"\n", asm_name(constructor) );
fprintf( outfile, " \"\\tnop\\n\"\n" );
fprintf( outfile, " \"\\t.section\\t\\\".text\\\"\\n\");\n" );
}
if (destructor)
{
fprintf( outfile, "asm(\"\\t.section\\t\\\".fini\\\" ,\\\"ax\\\"\\n\"\n" );
fprintf( outfile, " \"\\tcall %s\\n\"\n", asm_name(destructor) );
fprintf( outfile, " \"\\tnop\\n\"\n" );
fprintf( outfile, " \"\\t.section\\t\\\".text\\\"\\n\");\n" );
}
break;
case CPU_ALPHA:
if (constructor)
{
fprintf( outfile, "asm(\"\\t.section\\t\\\".init\\\" ,\\\"ax\\\"\\n\"\n" );
fprintf( outfile, " \"\\tjsr $26,%s\\n\"\n", asm_name(constructor) );
fprintf( outfile, " \"\\t.section\\t\\\".text\\\"\\n\");\n" );
}
if (destructor)
{
fprintf( outfile, "asm(\"\\t.section\\t\\\".fini\\\" ,\\\"ax\\\"\\n\"\n" );
fprintf( outfile, " \"\\tjsr $26,%s\\n\"\n", asm_name(destructor) );
fprintf( outfile, " \"\\t.section\\t\\\".text\\\"\\n\");\n" );
}
break;
case CPU_POWERPC:
if (constructor)
{
fprintf( outfile, "asm(\"\\t.section\\t\\\".init\\\" ,\\\"ax\\\"\\n\"\n" );
fprintf( outfile, " \"\\tbl %s\\n\"\n", asm_name(constructor) );
fprintf( outfile, " \"\\t.section\\t\\\".text\\\"\\n\");\n" );
}
if (destructor)
{
fprintf( outfile, "asm(\"\\t.section\\t\\\".fini\\\" ,\\\"ax\\\"\\n\"\n" );
fprintf( outfile, " \"\\tbl %s\\n\"\n", asm_name(destructor) );
fprintf( outfile, " \"\\t.section\\t\\\".text\\\"\\n\");\n" );
}
break;
}
}
/*******************************************************************
* BuildSpec32File
*
* Build a Win32 C file from a spec file.
*/
void BuildSpec32File( FILE *outfile, DLLSPEC *spec )
{
int resources_size, machine = 0;
unsigned int page_size = get_page_size();
resolve_imports( spec );
output_standard_file_header( outfile );
/* Reserve some space for the PE header */
fprintf( outfile, "#ifndef __GNUC__\n" );
fprintf( outfile, "static void __asm__dummy_header(void) {\n" );
fprintf( outfile, "#endif\n" );
fprintf( outfile, "asm(\".text\\n\\t\"\n" );
fprintf( outfile, " \".align %d\\n\"\n", get_alignment(page_size) );
fprintf( outfile, " \"__wine_spec_pe_header:\\t\"\n" );
if (target_platform == PLATFORM_APPLE)
fprintf( outfile, " \".space 65536\\n\\t\"\n" );
else
fprintf( outfile, " \".skip 65536\\n\\t\"\n" );
fprintf( outfile, " \".data\\n\\t\"\n" );
fprintf( outfile, " \".align %d\\n\"\n", get_alignment(4) );
fprintf( outfile, " \".L__wine_spec_data_start:\\t.long 1\");\n" );
fprintf( outfile, "#ifndef __GNUC__\n" );
fprintf( outfile, "}\n" );
fprintf( outfile, "#endif\n" );
if (target_platform == PLATFORM_APPLE)
fprintf( outfile, "static char _end[4];\n" );
else
fprintf( outfile, "extern char _end[];\n" );
fprintf( outfile, "const char __wine_spec_file_name[] = \"%s\";\n", spec->file_name );
/* Output the resources */
resources_size = output_resources( outfile, spec );
/* Output the entry point function */
fprintf( outfile, "extern void %s();\n\n", spec->init_func );
/* Output the NT header */
fprintf( outfile, "#ifndef __GNUC__\n" );
fprintf( outfile, "static void __asm__dummy(void) {\n" );
fprintf( outfile, "#endif\n" );
fprintf( outfile, "/* NT header */\n" );
fprintf( outfile, "asm(\".data\\n\\t.align %d\\n\"\n", get_alignment(4) );
fprintf( outfile, " \"\\t.globl %s\\n\"\n", asm_name("__wine_spec_nt_header") );
fprintf( outfile, " \"%s:\\n\"\n", asm_name("__wine_spec_nt_header"));
fprintf( outfile, " \"\\t.long 0x%04x\\n\"\n", IMAGE_NT_SIGNATURE ); /* Signature */
switch(target_cpu)
{
case CPU_x86: machine = IMAGE_FILE_MACHINE_I386; break;
case CPU_x86_64: machine = IMAGE_FILE_MACHINE_AMD64; break;
case CPU_POWERPC: machine = IMAGE_FILE_MACHINE_POWERPC; break;
case CPU_ALPHA: machine = IMAGE_FILE_MACHINE_ALPHA; break;
case CPU_SPARC: machine = IMAGE_FILE_MACHINE_UNKNOWN; break;
}
fprintf( outfile, " \"\\t%s 0x%04x\\n\"\n", /* Machine */
get_asm_short_keyword(), machine );
fprintf( outfile, " \"\\t%s 0\\n\"\n", /* NumberOfSections */
get_asm_short_keyword() );
fprintf( outfile, " \"\\t.long 0\\n\"\n" ); /* TimeDateStamp */
fprintf( outfile, " \"\\t.long 0\\n\"\n" ); /* PointerToSymbolTable */
fprintf( outfile, " \"\\t.long 0\\n\"\n" ); /* NumberOfSymbols */
fprintf( outfile, " \"\\t%s %d\\n\"\n", /* SizeOfOptionalHeader */
get_asm_short_keyword(),
get_ptr_size() == 8 ? IMAGE_SIZEOF_NT_OPTIONAL64_HEADER : IMAGE_SIZEOF_NT_OPTIONAL32_HEADER );
fprintf( outfile, " \"\\t%s 0x%04x\\n\"\n", /* Characteristics */
get_asm_short_keyword(), spec->characteristics );
fprintf( outfile, " \"\\t%s 0x%04x\\n\"\n", /* Magic */
get_asm_short_keyword(),
get_ptr_size() == 8 ? IMAGE_NT_OPTIONAL_HDR64_MAGIC : IMAGE_NT_OPTIONAL_HDR32_MAGIC );
fprintf( outfile, " \"\\t.byte 0\\n\"\n" ); /* MajorLinkerVersion */
fprintf( outfile, " \"\\t.byte 0\\n\"\n" ); /* MinorLinkerVersion */
fprintf( outfile, " \"\\t.long 0\\n\"\n" ); /* SizeOfCode */
fprintf( outfile, " \"\\t.long 0\\n\"\n" ); /* SizeOfInitializedData */
fprintf( outfile, " \"\\t.long 0\\n\"\n" ); /* SizeOfUninitializedData */
fprintf( outfile, " \"\\t.long %s\\n\"\n", /* AddressOfEntryPoint */
asm_name(spec->init_func) );
fprintf( outfile, " \"\\t.long 0\\n\"\n" ); /* BaseOfCode */
fprintf( outfile, " \"\\t.long .L__wine_spec_data_start\\n\"\n" ); /* BaseOfData */
fprintf( outfile, " \"\\t%s __wine_spec_pe_header\\n\"\n", /* ImageBase */
get_asm_ptr_keyword() );
fprintf( outfile, " \"\\t.long %u\\n\"\n", page_size ); /* SectionAlignment */
fprintf( outfile, " \"\\t.long %u\\n\"\n", page_size ); /* FileAlignment */
fprintf( outfile, " \"\\t%s 1,0\\n\"\n", /* Major/MinorOperatingSystemVersion */
get_asm_short_keyword() );
fprintf( outfile, " \"\\t%s 0,0\\n\"\n", /* Major/MinorImageVersion */
get_asm_short_keyword() );
fprintf( outfile, " \"\\t%s %u,%u\\n\"\n", /* Major/MinorSubsystemVersion */
get_asm_short_keyword(), spec->subsystem_major, spec->subsystem_minor );
fprintf( outfile, " \"\\t.long 0\\n\"\n" ); /* Win32VersionValue */
fprintf( outfile, " \"\\t.long %s\\n\"\n", /* SizeOfImage */
asm_name("_end") );
fprintf( outfile, " \"\\t.long %u\\n\"\n", page_size ); /* SizeOfHeaders */
fprintf( outfile, " \"\\t.long 0\\n\"\n" ); /* CheckSum */
fprintf( outfile, " \"\\t%s 0x%04x\\n\"\n", /* Subsystem */
get_asm_short_keyword(), spec->subsystem );
fprintf( outfile, " \"\\t%s 0\\n\"\n", /* DllCharacteristics */
get_asm_short_keyword() );
fprintf( outfile, " \"\\t%s %u,%u\\n\"\n", /* SizeOfStackReserve/Commit */
get_asm_ptr_keyword(), (spec->stack_size ? spec->stack_size : 1024) * 1024, page_size );
fprintf( outfile, " \"\\t%s %u,%u\\n\"\n", /* SizeOfHeapReserve/Commit */
get_asm_ptr_keyword(), (spec->heap_size ? spec->heap_size : 1024) * 1024, page_size );
fprintf( outfile, " \"\\t.long 0\\n\"\n" ); /* LoaderFlags */
fprintf( outfile, " \"\\t.long 16\\n\"\n" ); /* NumberOfRvaAndSizes */
if (spec->base <= spec->limit) /* DataDirectory[IMAGE_DIRECTORY_ENTRY_EXPORT] */
fprintf( outfile, " \"\\t.long .L__wine_spec_exports, .L__wine_spec_exports_end-.L__wine_spec_exports\\n\"\n" );
else
fprintf( outfile, " \"\\t.long 0,0\\n\"\n" );
if (has_imports()) /* DataDirectory[IMAGE_DIRECTORY_ENTRY_IMPORT] */
fprintf( outfile, " \"\\t.long .L__wine_spec_imports, .L__wine_spec_imports_end-.L__wine_spec_imports\\n\"\n" );
else
fprintf( outfile, " \"\\t.long 0,0\\n\"\n" );
fprintf( outfile, " \"\\t.long %s,%u\\n\"\n", /* DataDirectory[IMAGE_DIRECTORY_ENTRY_RESOURCE] */
resources_size ? asm_name("__wine_spec_resources") : "0", resources_size );
fprintf( outfile, " \"\\t.long 0,0\\n\"\n" ); /* DataDirectory[3] */
fprintf( outfile, " \"\\t.long 0,0\\n\"\n" ); /* DataDirectory[4] */
fprintf( outfile, " \"\\t.long 0,0\\n\"\n" ); /* DataDirectory[5] */
fprintf( outfile, " \"\\t.long 0,0\\n\"\n" ); /* DataDirectory[6] */
fprintf( outfile, " \"\\t.long 0,0\\n\"\n" ); /* DataDirectory[7] */
fprintf( outfile, " \"\\t.long 0,0\\n\"\n" ); /* DataDirectory[8] */
fprintf( outfile, " \"\\t.long 0,0\\n\"\n" ); /* DataDirectory[9] */
fprintf( outfile, " \"\\t.long 0,0\\n\"\n" ); /* DataDirectory[10] */
fprintf( outfile, " \"\\t.long 0,0\\n\"\n" ); /* DataDirectory[11] */
fprintf( outfile, " \"\\t.long 0,0\\n\"\n" ); /* DataDirectory[12] */
fprintf( outfile, " \"\\t.long 0,0\\n\"\n" ); /* DataDirectory[13] */
fprintf( outfile, " \"\\t.long 0,0\\n\"\n" ); /* DataDirectory[14] */
fprintf( outfile, " \"\\t.long 0,0\\n\"\n" ); /* DataDirectory[15] */
fprintf( outfile, ");\n" );
output_stubs( outfile, spec );
output_exports( outfile, spec );
output_imports( outfile, spec );
output_dll_init( outfile, "__wine_spec_init_ctor", NULL );
fprintf( outfile, "#ifndef __GNUC__\n" );
fprintf( outfile, "}\n" );
fprintf( outfile, "#endif\n" );
}
/*******************************************************************
* BuildDef32File
*
* Build a Win32 def file from a spec file.
*/
void BuildDef32File( FILE *outfile, DLLSPEC *spec )
{
const char *name;
int i, total;
if (spec_file_name)
fprintf( outfile, "; File generated automatically from %s; do not edit!\n\n",
spec_file_name );
else
fprintf( outfile, "; File generated automatically; do not edit!\n\n" );
fprintf(outfile, "LIBRARY %s\n\n", spec->file_name);
fprintf(outfile, "EXPORTS\n");
/* Output the exports and relay entry points */
for (i = total = 0; i < spec->nb_entry_points; i++)
{
const ORDDEF *odp = &spec->entry_points[i];
int is_data = 0;
if (!odp) continue;
if (odp->name) name = odp->name;
else if (odp->export_name) name = odp->export_name;
else continue;
if (!(odp->flags & FLAG_PRIVATE)) total++;
if (odp->type == TYPE_STUB) continue;
fprintf(outfile, " %s", name);
switch(odp->type)
{
case TYPE_EXTERN:
is_data = 1;
/* fall through */
case TYPE_VARARGS:
case TYPE_CDECL:
/* try to reduce output */
if(strcmp(name, odp->link_name) || (odp->flags & FLAG_FORWARD))
fprintf(outfile, "=%s", odp->link_name);
break;
case TYPE_STDCALL:
{
int at_param = strlen(odp->u.func.arg_types) * get_ptr_size();
if (!kill_at) fprintf(outfile, "@%d", at_param);
if (odp->flags & FLAG_FORWARD)
{
fprintf(outfile, "=%s", odp->link_name);
}
else if (strcmp(name, odp->link_name)) /* try to reduce output */
{
fprintf(outfile, "=%s", odp->link_name);
if (!kill_at) fprintf(outfile, "@%d", at_param);
}
break;
}
default:
assert(0);
}
fprintf( outfile, " @%d", odp->ordinal );
if (!odp->name) fprintf( outfile, " NONAME" );
if (is_data) fprintf( outfile, " DATA" );
if (odp->flags & FLAG_PRIVATE) fprintf( outfile, " PRIVATE" );
fprintf( outfile, "\n" );
}
if (!total) warning( "%s: Import library doesn't export anything\n", spec->file_name );
}
/*******************************************************************
* BuildDebugFile
*
* Build the debugging channels source file.
*/
void BuildDebugFile( FILE *outfile, const char *srcdir, char **argv )
{
int nr_debug;
char *prefix, *p, *constructor, *destructor;
while (*argv)
{
if (!parse_debug_channels( srcdir, *argv++ )) exit(1);
}
output_standard_file_header( outfile );
nr_debug = output_debug( outfile );
if (!nr_debug)
{
fprintf( outfile, "/* no debug channels found for this module */\n" );
return;
}
if (output_file_name)
{
if ((p = strrchr( output_file_name, '/' ))) p++;
prefix = xstrdup( p ? p : output_file_name );
if ((p = strchr( prefix, '.' ))) *p = 0;
strcpy( p, make_c_identifier(p) );
}
else prefix = xstrdup( "_" );
/* Output the DLL constructor */
constructor = xmalloc( strlen(prefix) + 17 );
destructor = xmalloc( strlen(prefix) + 17 );
sprintf( constructor, "__wine_dbg_%s_init", prefix );
sprintf( destructor, "__wine_dbg_%s_fini", prefix );
fprintf( outfile,
"#ifdef __GNUC__\n"
"void %s(void) __attribute__((constructor));\n"
"void %s(void) __attribute__((destructor));\n"
"#else\n"
"static void __asm__dummy_dll_init(void) {\n",
constructor, destructor );
output_dll_init( outfile, constructor, destructor );
fprintf( outfile, "}\n#endif /* defined(__GNUC__) */\n\n" );
fprintf( outfile,
"void %s(void)\n"
"{\n"
" extern void *__wine_dbg_register( char * const *, int );\n"
" if (!debug_registration) debug_registration = __wine_dbg_register( debug_channels, %d );\n"
"}\n\n", constructor, nr_debug );
fprintf( outfile,
"void %s(void)\n"
"{\n"
" extern void __wine_dbg_unregister( void* );\n"
" __wine_dbg_unregister( debug_registration );\n"
"}\n", destructor );
free( constructor );
free( destructor );
free( prefix );
}
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