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Kaydet (Commit) e19242c3 authored tarafından Stephan Bergmann's avatar Stephan Bergmann
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Remove obsolete typesconfig 

Change-Id: Ic3fd543351637c610621814bb8c8f4fa3cab64fc
üst 6bbe55c4
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Repository.mk
Dosyayı görüntüle @ e19242c3
......@@ -70,7 +70,6 @@ $(eval $(call gb_Helper_register_executables,NONE, \
stringex \
transex3 \
treex \
typesconfig \
$(if $(filter UCPP,$(BUILD_TYPE)),\
ucpp \
) \
......
sal/inc/sal/types.h
Dosyayı görüntüle @ e19242c3
......@@ -27,7 +27,6 @@
#include <config_global.h>
#endif
/* Grab __SIZEOFxxx constants from typesconfig tool on Unix */
#if defined UNX
#include <sal/typesizes.h>
#elif defined(WNT)
......
sal/typesconfig/typesconfig.c deleted 100644 → 0
Dosyayı görüntüle @ 6bbe55c4
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
* This file is part of the LibreOffice project.
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
*
* This file incorporates work covered by the following license notice:
*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed
* with this work for additional information regarding copyright
* ownership. The ASF licenses this file to you under the Apache
* License, Version 2.0 (the "License"); you may not use this file
* except in compliance with the License. You may obtain a copy of
* the License at http://www.apache.org/licenses/LICENSE-2.0 .
*/
#include <stdio.h>
#include <stdlib.h>
#include <errno.h>
#include <string.h>
#include <unistd.h>
#include <sys/types.h>
#include <stdarg.h>
#include <signal.h>
#include <setjmp.h>
#define printTypeSize(Type,Name) printf( "sizeof(%s)\t\t= %d\n", Name, (int) sizeof (Type) )
#define isSignedType(Type) (((Type)-1) < 0)
#define printTypeSign(Type,Name) printf( "%s\t\t= %s %s\n", Name, ( isSignedType(Type) ? "signed" : "unsigned" ), Name )
/*************************************************************************
|*
|* IsBigEndian()
|*
|* Beschreibung True, wenn CPU BigEndian ist
|*
*************************************************************************/
int IsBigEndian()
{
long l = 1;
return ! *(char*)&l;
}
/*************************************************************************
|*
|* Typdeclarations for memory access test functions
|*
*************************************************************************/
typedef enum { t_char, t_short, t_int, t_long, t_double } Type;
typedef int (*TestFunc)( Type, void* );
/*************************************************************************
|*
|* PrintArgs()
|*
|* Beschreibung Testfunktion fuer variable Parameter
|*
*************************************************************************/
void PrintArgs( int p, ... )
{
int value;
va_list ap;
va_start( ap, p );
printf( "value = %d", p );
while ( ( value = va_arg(ap, int) ) != 0 )
printf( " %d", value );
printf( "\n" );
va_end(ap);
}
/*************************************************************************
|*
|* SignalHdl()
|*
|* Beschreibung faengt SIGBUS und SIGSEGV in check() ab
|*
*************************************************************************/
static sigjmp_buf jmpbuf;
static volatile sig_atomic_t hit;
void SignalHdl( int sig )
{
(void) sig; // ignored
hit = 1;
siglongjmp(jmpbuf, 0);
}
/*************************************************************************
|*
|* check()
|*
|* Beschreibung Testet MemoryZugriff (read/write)
|*
*************************************************************************/
int check( TestFunc func, Type eT, void* p )
{
hit = 0;
if (sigsetjmp(jmpbuf, 1) == 0) {
struct sigaction sa;
sa.sa_handler = SignalHdl;
sigemptyset(&sa.sa_mask);
sa.sa_flags = 0;
if (sigaction(SIGBUS, &sa, NULL) != 0 ||
sigaction(SIGSEGV, &sa, NULL) != 0)
{
abort();
}
func(eT, p);
sa.sa_handler = SIG_DFL;
if (sigaction(SIGBUS, &sa, NULL) != 0 ||
sigaction(SIGSEGV, &sa, NULL) != 0)
{
abort();
}
}
return hit ? -1 : 0;
}
/*************************************************************************
|*
|* GetAtAddress()
|*
|* Beschreibung memory read access
|*
*************************************************************************/
#if defined(IA64) || defined(ARM32) || defined(HPPA) || defined(AXP)
int forceerror()
{
#if defined(ARM32)
// workaround for qemu-user
hit = 1;
#else
raise (SIGBUS);
#endif
return 1;
}
int GetAtAddress( Type eT, void* p )
{
switch ( eT )
{
case t_char: return *((char*)p);
case t_short: if ((long)p % sizeof(short)) return forceerror(); else return *((short*)p);
case t_int: if ((long)p % sizeof(int)) return forceerror(); else return *((int*)p);
case t_long: if ((long)p % sizeof(long)) return forceerror(); else return *((long*)p);
case t_double: if ((long)p % sizeof(double)) return forceerror(); else return *((double*)p);
}
abort();
}
#else
static int dummy(void* unused);
int GetAtAddress( Type eT, void* p )
{
switch ( eT )
{
case t_char: { char x = *(char*)p; return dummy(&x); }
case t_short: { short x = *(short*)p; return dummy(&x); }
case t_int: { int x = *(int*)p; return dummy(&x); }
case t_long: { long x = *(long*)p; return dummy(&x); }
case t_double: { double x = *(double*)p; return dummy(&x); }
}
abort();
}
int dummy(void* unused)
{
(void)unused;
return 0;
}
#endif
/*************************************************************************
|*
|* SetAtAddress()
|*
|* Beschreibung memory write access
|*
*************************************************************************/
int SetAtAddress( Type eT, void* p )
{
switch ( eT )
{
case t_char: return *((char*)p) = 0;
case t_short: return *((short*)p) = 0;
case t_int: return *((int*)p) = 0;
case t_long: return *((long*)p) = 0;
case t_double: return *((double*)p)= 0;
}
abort();
}
char* TypeName( Type eT )
{
switch ( eT )
{
case t_char: return "char";
case t_short: return "short";
case t_int: return "int";
case t_long: return "long";
case t_double: return "double";
}
abort();
}
/*************************************************************************
|*
|* Check(Get|Set)Access()
|*
|* Beschreibung Testet MemoryZugriff (read/write)
|* Zugriffsverletzungen werden abgefangen
|*
*************************************************************************/
int CheckGetAccess( Type eT, void* p )
{
int b;
b = -1 != check( (TestFunc)GetAtAddress, eT, p );
#if OSL_DEBUG_LEVEL > 1
fprintf( stderr,
"%s read %s at %p\n",
(b? "can" : "can not" ), TypeName(eT), p );
#endif
return b;
}
int CheckSetAccess( Type eT, void* p )
{
int b;
b = -1 != check( (TestFunc)SetAtAddress, eT, p );
#if OSL_DEBUG_LEVEL > 1
fprintf( stderr,
"%s write %s at %p\n",
(b? "can" : "can not" ), TypeName(eT), p );
#endif
return b;
}
/*************************************************************************
|*
|* GetAlignment()
|*
|* Beschreibung Bestimmt das Alignment verschiedener Typen
|*
*************************************************************************/
int GetAlignment( Type eT )
{
char a[ 16*8 ];
long p = (long)(void*)a;
int i;
/* clear a[...] to set legal value for double access */
for ( i = 0; i < 16*8; i++ )
a[i] = 0;
p = ( p + 0xF ) & ~0xF;
for ( i = 1; i < 16; i++ )
if ( CheckGetAccess( eT, (void*)(p+i) ) )
return i;
return 0;
}
/*************************************************************************
|*
|* struct Description
|*
|* Beschreibung Beschreibt die Parameter der Architektur
|*
*************************************************************************/
struct Description
{
int bBigEndian;
int nAlignment[3]; /* 2,4,8 */
};
/*************************************************************************
|*
|* Description_Ctor()
|*
|* Beschreibung Bestimmt die Parameter der Architektur
|*
*************************************************************************/
void Description_Ctor( struct Description* pThis )
{
pThis->bBigEndian = IsBigEndian();
if ( sizeof(short) != 2 )
abort();
pThis->nAlignment[0] = GetAlignment( t_short );
if ( sizeof(int) != 4 )
abort();
pThis->nAlignment[1] = GetAlignment( t_int );
if ( sizeof(long) == 8 )
pThis->nAlignment[2] = GetAlignment( t_long );
else if ( sizeof(double) == 8 )
pThis->nAlignment[2] = GetAlignment( t_double );
else
abort();
}
/*************************************************************************
|*
|* Description_Print()
|*
|* Beschreibung Schreibt die Parameter der Architektur als Header
|*
*************************************************************************/
void Description_Print( struct Description* pThis, char* name )
{
int i;
FILE* f = fopen( name, "w" );
if( ! f ) {
fprintf( stderr, "Unable to open file %s: %s\n", name, strerror( errno ) );
exit( 99 );
}
fprintf( f, "/* This file is autogenerated from the 'typesconfig' program\n * in the sal module\n */\n\n" );
/* Disabled for now in preference to big/little endian defines in <osl/endian.h> fa (2004-03-15) */
/* fprintf( f, "#define SAL_TYPES_%s\n", pThis->bBigEndian ? "BIGENDIAN" : "LITTLEENDIAN" ); */
for ( i = 0; i < 3; i++ )
fprintf( f, "#define SAL_TYPES_ALIGNMENT%d\t%d\n", 1 << (i+1), pThis->nAlignment[i] );
fprintf( f, "#define SAL_TYPES_SIZEOFSHORT\t%d\n", (int) sizeof( short ) );
fprintf( f, "#define SAL_TYPES_SIZEOFINT\t%d\n", (int) sizeof( int ) );
fprintf( f, "#define SAL_TYPES_SIZEOFLONG\t%d\n", (int) sizeof( long ) );
fprintf( f, "#define SAL_TYPES_SIZEOFLONGLONG\t%d\n", (int) sizeof( long long ) );
fprintf( f, "#define SAL_TYPES_SIZEOFPOINTER\t%d\n", (int) sizeof( void* ) );
/* Disabled for now, becuase OOo code assumes sizeof(double) == 8 and this is not
* likely to change any time soon. fa (2004-03-15)
*/
/* fprintf( f, "#define SAL_TYPES_SIZEOFDOUBLE\t%d\n", sizeof( double ) );*/
fclose( f );
}
/*************************************************************************
|*
|* InfoMemoryAccess()
|*
|* Beschreibung Informeller Bytezugriffstest
|*
*************************************************************************/
void InfoMemoryAccess( char* p )
{
if ( CheckGetAccess( t_char, p ) )
printf( "can read address %p\n", p );
else
printf( "cannot read address %p\n", p );
if ( CheckSetAccess( t_char, p ) )
printf( "can write address %p\n", p );
else
printf( "cannot write address %p\n", p );
}
/*************************************************************************
|*
|* InfoMemoryTypeAccess()
|*
|* Beschreibung Informeller Zugriffstest verschiedener Typen
|*
*************************************************************************/
void InfoMemoryTypeAccess( Type eT )
{
char a[64];
int i;
/* clear a[...] to set legal value for double access */
for ( i = 0; i < 64; i++ )
a[i] = 0;
for ( i = 56; i >= 7; i >>= 1 )
{
if ( CheckGetAccess(eT, (long*)&a[i]) )
printf( "Access %s on %i-Aligned Address : OK\n", TypeName(eT), i / 7 );
else
printf( "Access %s on %i-Aligned Address : ERROR\n", TypeName(eT), i / 7 );
}
}
/************************************************************************
*
* Use C code to determine the characteristics of the building platform.
*
************************************************************************/
int main( int argc, char* argv[] )
{
printTypeSign( char, "char" );
printTypeSign( short, "short" );
printTypeSign( int, "int" );
printTypeSign( long, "long" );
printTypeSign( long long, "long long" );
printTypeSize( short, "short" );
printTypeSize( int, "int" );
printTypeSize( long, "long" );
printTypeSize( long long, "long long" );
printTypeSize( float, "float" );
printTypeSize( double, "double" );
printTypeSize( void *, "void *" );
if ( IsBigEndian() )
printf( "BIGENDIAN (Sparc, RS6000, IP22, IP32, PowerPC(BE))\n" );
else
printf( "LITTLEENDIAN (Intel, x86-64, PowerPC(LE))\n" );
/* PrintArgs( 1, 2, 3, 4, 5, 6, 7, 8, 9, 0 ); */
if ( argc > 1 )
{
struct Description description;
Description_Ctor( &description );
Description_Print( &description, argv[1] );
}
{
char* p = NULL;
InfoMemoryAccess( p );
p = (char*)&p;
InfoMemoryAccess( p );
InfoMemoryTypeAccess( t_short );
InfoMemoryTypeAccess( t_int );
InfoMemoryTypeAccess( t_long );
InfoMemoryTypeAccess( t_double );
}
exit( 0 );
}
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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