Got rid of 16-bit glue code generation since it is no longer used.

This commit is contained in:
Alexandre Julliard 2003-08-23 00:45:20 +00:00
parent 5fbb446cfc
commit af62e83d1c
8 changed files with 4 additions and 202 deletions

View file

@ -100,7 +100,7 @@ prog_manext = 1
api_manext = 3w
conf_manext = 5
CLEAN_FILES = *.o *.a *.so *.ln *.$(LIBEXT) \\\#*\\\# *~ *% .\\\#* *.bak *.orig *.rej \
*.flc *.spec.c *.spec.def *.glue.c *.dbg.c y.tab.c y.tab.h @LEX_OUTPUT_ROOT@.c core
*.flc *.spec.c *.spec.def *.dbg.c y.tab.c y.tab.h @LEX_OUTPUT_ROOT@.c core
OBJS = $(C_SRCS:.c=.o) $(EXTRA_OBJS)

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@ -126,10 +126,10 @@ crosstest:: $(TESTSUBDIRS:%=%/__crosstest__)
# Misc rules
TAGS etags:
etags `find $(TOPSRCDIR) -name '*.[ch]' -a -not -name '*.spec.c' -a -not -name '*.glue.c' -a -not -name '*.dbg.c' -print`
etags `find $(TOPSRCDIR) -name '*.[ch]' -a -not -name '*.spec.c' -a -not -name '*.dbg.c' -print`
tags ctags:
ctags --c-types=+px `find $(TOPSRCDIR) -name '*.[ch]' -a -not -name '*.spec.c' -a -not -name '*.glue.c' -a -not -name '*.dbg.c' -print`
ctags --c-types=+px `find $(TOPSRCDIR) -name '*.[ch]' -a -not -name '*.spec.c' -a -not -name '*.dbg.c' -print`
manpages:
$(MKINSTALLDIRS) $(TOPOBJDIR)/documentation/man3w

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@ -34,11 +34,6 @@ $(MODULE).tmp.o: $(ALL_OBJS) Makefile.in
$(LDCOMBINE) $(ALL_OBJS) -o $@
-$(STRIP) --strip-unneeded $@
# Rule for 16-bit glue
$(MODULE).glue.c: $(C_SRCS) $(C_SRCS16) $(WINEBUILD)
$(WINEBUILD) $(DEFS) -o $@ --glue -C$(SRCDIR) $(C_SRCS) $(C_SRCS16)
# Rules for .dll files
$(MODULE): $(RCOBJS) $(OBJS) $(MODULE).dbg.o $(SPEC_DEF) $(IMPORTLIBS) Makefile.in

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@ -1,6 +1,5 @@
Makefile
ntdll.dll.dbg.c
ntdll.dll.glue.c
ntdll.spec.c
ntdll.spec.def
relay16.s

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@ -155,7 +155,6 @@ extern int output_res16_directory( unsigned char *buffer );
extern void output_dll_init( FILE *outfile, const char *constructor, const char *destructor );
extern int parse_debug_channels( const char *srcdir, const char *filename );
extern void BuildGlue( FILE *outfile, const char *srcdir, char **argv );
extern void BuildRelays16( FILE *outfile );
extern void BuildRelays32( FILE *outfile );
extern void BuildSpec16File( FILE *outfile );

View file

@ -85,7 +85,6 @@ enum exec_mode_values
MODE_NONE,
MODE_SPEC,
MODE_EXE,
MODE_GLUE,
MODE_DEF,
MODE_DEBUG,
MODE_RELAY16,
@ -148,7 +147,6 @@ static const char usage_str[] =
" --def=FILE.SPEC Build a .def file from a spec file\n"
" --exe=NAME Build a .c file for the named executable\n"
" --debug [FILES] Build a .c file with the debug channels declarations\n"
" --glue [FILES] Build the 16-bit glue for the source files\n"
" --relay16 Build the 16-bit relay assembly routines\n"
" --relay32 Build the 32-bit relay assembly routines\n\n"
"The mode options are mutually exclusive; you must specify one and only one.\n\n";
@ -159,7 +157,6 @@ enum long_options_values
LONG_OPT_DEF,
LONG_OPT_EXE,
LONG_OPT_DEBUG,
LONG_OPT_GLUE,
LONG_OPT_RELAY16,
LONG_OPT_RELAY32,
LONG_OPT_VERSION
@ -173,7 +170,6 @@ static const struct option long_options[] =
{ "def", 1, 0, LONG_OPT_DEF },
{ "exe", 1, 0, LONG_OPT_EXE },
{ "debug", 0, 0, LONG_OPT_DEBUG },
{ "glue", 0, 0, LONG_OPT_GLUE },
{ "relay16", 0, 0, LONG_OPT_RELAY16 },
{ "relay32", 0, 0, LONG_OPT_RELAY32 },
{ "version", 0, 0, LONG_OPT_VERSION },
@ -328,9 +324,6 @@ static char **parse_options( int argc, char **argv )
case LONG_OPT_DEBUG:
set_exec_mode( MODE_DEBUG );
break;
case LONG_OPT_GLUE:
set_exec_mode( MODE_GLUE );
break;
case LONG_OPT_RELAY16:
set_exec_mode( MODE_RELAY16 );
break;
@ -421,9 +414,6 @@ int main(int argc, char **argv)
case MODE_DEBUG:
BuildDebugFile( output_file, current_src_dir, argv );
break;
case MODE_GLUE:
BuildGlue( output_file, current_src_dir, argv );
break;
case MODE_RELAY16:
if (argv[0]) fatal_error( "file argument '%s' not allowed in this mode\n", argv[0] );
BuildRelays16( output_file );

View file

@ -451,91 +451,6 @@ static void BuildCallFrom16Func( FILE *outfile, const char *profile, const char
}
/*******************************************************************
* BuildCallTo16Func
*
* Build a Wine-to-16-bit callback glue function.
*
* Prototypes for the CallTo16 functions:
* extern WORD CALLBACK PREFIX_CallTo16_word_xxx( FARPROC16 func, args... );
* extern LONG CALLBACK PREFIX_CallTo16_long_xxx( FARPROC16 func, args... );
*
* These routines are provided solely for convenience; they simply
* write the arguments onto the 16-bit stack, and call the appropriate
* wine_call_to_16... core routine.
*
* If you have more sophisticated argument conversion requirements than
* are provided by these routines, you might as well call the core
* routines by yourself.
*
*/
static int BuildCallTo16Func( FILE *outfile, const char *profile, const char *prefix )
{
const char *args = profile + 5;
int i, argsize = 0, short_ret = 0;
if (!strncmp( "word_", profile, 5 )) short_ret = 1;
else if (strncmp( "long_", profile, 5 ))
{
error( "Invalid function name '%s'\n", profile );
return 0;
}
fprintf( outfile, "unsigned %s __stdcall %s_CallTo16_%s( void (*proc)()",
short_ret? "short" : "int", prefix, profile );
args = profile + 5;
for ( i = 0; args[i]; i++ )
{
fprintf( outfile, ", " );
switch (args[i])
{
case 'w': fprintf( outfile, "unsigned short" ); argsize += 2; break;
case 'l': fprintf( outfile, "unsigned int" ); argsize += 4; break;
default:
error( "Invalid letter '%c' in function name '%s'\n", args[i], profile );
return 0;
}
fprintf( outfile, " arg%d", i+1 );
}
fprintf( outfile, " )\n{\n" );
#ifdef __i386__
if ( argsize > 0 )
{
fprintf( outfile, " char *args;\n" );
fprintf( outfile, " unsigned int cur_stack;\n\n" );
fprintf( outfile, "#ifdef __GNUC__\n" );
fprintf( outfile, " __asm__(\".byte 0x64\\n\\tmovl (0x%x),%%0\" : \"=r\" (cur_stack));\n",
STACKOFFSET );
fprintf( outfile, "#else\n" );
fprintf( outfile, " extern char *NtCurrentTeb(void);\n" );
fprintf( outfile, " cur_stack = *(unsigned int *)(NtCurrentTeb() + 0x%x);\n",
STACKOFFSET );
fprintf( outfile, "#endif\n" );
fprintf( outfile, " args = (char *)wine_ldt_copy.base[cur_stack >> 19] + (cur_stack & 0xffff);\n" );
}
args = profile + 5;
for ( i = 0; args[i]; i++ )
{
switch (args[i])
{
case 'w': fprintf( outfile, " args -= sizeof(unsigned short); *(unsigned short" ); break;
case 'l': fprintf( outfile, " args -= sizeof(unsigned int); *(unsigned int" ); break;
default: fprintf( stderr, "Unexpected case '%c' in BuildCallTo16Func\n",
args[i] );
}
fprintf( outfile, " *)args = arg%d;\n", i+1 );
}
fprintf( outfile, " return wine_call_to_16( proc, %d );\n}\n\n", argsize );
#else /* __i386__ */
fprintf( outfile, " assert(0);\n}\n\n" );
#endif /* __i386__ */
return 1;
}
/*******************************************************************
* get_function_name
*/
@ -921,56 +836,3 @@ void BuildSpec16File( FILE *outfile )
" __wine_unregister_dll_16( &descriptor );\n"
"}\n", destructor );
}
/*******************************************************************
* BuildGlue
*
* Build the 16-bit-to-Wine/Wine-to-16-bit callback glue code
*/
void BuildGlue( FILE *outfile, const char *srcdir, char **argv )
{
char buffer[1024];
/* File header */
output_file_header( outfile );
#ifdef __i386__
fprintf( outfile, "extern unsigned int __stdcall wine_call_to_16( void (*target)(), int args );\n\n" );
#else
fprintf( outfile, "#include <assert.h>\n\n" );
#endif
/* Build the callback glue functions */
while (*argv)
{
FILE *infile = open_input_file( srcdir, *argv );
while (fgets( buffer, sizeof(buffer), infile ))
{
current_line++;
if (strstr( buffer, "### start build ###" )) break;
}
while (fgets( buffer, sizeof(buffer), infile ))
{
char *p;
if ( (p = strstr( buffer, "CallTo16_" )) != NULL )
{
char *q, *profile = p + strlen( "CallTo16_" );
for (q = profile; (*q == '_') || isalpha(*q); q++ )
;
*q = '\0';
for (q = p-1; q > buffer && ((*q == '_') || isalnum(*q)); q-- )
;
if ( ++q < p ) p[-1] = '\0'; else q = "";
BuildCallTo16Func( outfile, profile, q );
}
current_line++;
if (strstr( buffer, "### stop build ###" )) break;
}
close_input_file( infile );
argv++;
}
}

View file

@ -53,13 +53,6 @@ should be a list of C files to search for debug channel
definitions. The resulting C file must be compiled and linked with the
dll.
.TP
.B \--glue
Build a C file containing the glue code for the 16-bit calls contained
in the
.I input files.
These calls must be specified in the source files using special
markers, as described in the \fBGLUE FUNCTIONS\fR section.
.TP
.B \--relay16
Generate the assembly code for the 16-bit relay routines. This is for
Wine internal usage only, you should never need to use this option.
@ -72,7 +65,7 @@ Wine internal usage only, you should never need to use this option.
.BI \-C,\ --source-dir= directory
Change to the specified directory before reading source files. Only
meaningful in
.BR \--debug\ and\ --glue\ modes.
.BR \--debug\ mode.
.TP
.BI \-D\ symbol
Ignored for compatibility with the C compiler.
@ -406,42 +399,6 @@ This declaration defines an ordinal as an absolute value.
will be the name available for dynamic linking.
.I data
can be a decimal number or a hex number preceeded by "0x".
.SH "GLUE FUNCTIONS"
Glue functions are used to call down to 16-bit code from a 32-bit
function. This is done by declaring a special type of function
prototype in the source file that needs to call to 16-bit code, and
processing the source file through
.I winebuild --glue.
.PP
These prototypes must be of one of the following forms:
.PP
.B extern WORD CALLBACK \fIprefix\fB_CallTo16_word_\fIxxx\fB( FARPROC16 func, \fIargs\fB );
.br
.B extern LONG CALLBACK \fIprefix\fB_CallTo16_long_\fIxxx\fB( FARPROC16 func, \fIargs\fB );
.PP
The
.I prefix
can be anything you need to make the function names unique inside a
given dll. The
.I xxx
characters specify the type of the arguments, with one letter for each
argument. A \fBw\fR indicates a WORD argument, a \fBl\fR indicates a
LONG argument.
.PP
All the CallTo16 prototypes must be located between the special
markers
.B ### start build ###
and
.B ### stop build ###
(which have to be inside C comments of course).
.PP
Here's what a real life example looks like:
.PP
.B /* ### start build ### */
.br
.B extern WORD CALLBACK PRTDRV_CallTo16_word_ww(FARPROC16,WORD,WORD);
.br
.B /* ### stop build ### */
.SH AUTHORS
.B winebuild
has been worked on by many people over the years. The main authors are