1
0
kolibrios/programs/develop/open watcom/trunk/clib/char/istable.h
Sergey Semyonov (Serge) 43bd1e645f Clib char & math functions
git-svn-id: svn://kolibrios.org@554 a494cfbc-eb01-0410-851d-a64ba20cac60
2007-06-26 11:19:49 +00:00

69 lines
2.2 KiB
C

/****************************************************************************
*
* Open Watcom Project
*
* Portions Copyright (c) 1983-2002 Sybase, Inc. All Rights Reserved.
*
* ========================================================================
*
* This file contains Original Code and/or Modifications of Original
* Code as defined in and that are subject to the Sybase Open Watcom
* Public License version 1.0 (the 'License'). You may not use this file
* except in compliance with the License. BY USING THIS FILE YOU AGREE TO
* ALL TERMS AND CONDITIONS OF THE LICENSE. A copy of the License is
* provided with the Original Code and Modifications, and is also
* available at www.sybase.com/developer/opensource.
*
* The Original Code and all software distributed under the License are
* distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
* EXPRESS OR IMPLIED, AND SYBASE AND ALL CONTRIBUTORS HEREBY DISCLAIM
* ALL SUCH WARRANTIES, INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR
* NON-INFRINGEMENT. Please see the License for the specific language
* governing rights and limitations under the License.
*
* ========================================================================
*
* Description: _IsTable accessors (with x86 optimized versions).
*
****************************************************************************/
#ifndef _ISTABLE_H_INCLUDED
#define _ISTABLE_H_INCLUDED
#if defined(__386__)
extern int IsWhat( int );
#pragma aux IsWhat = \
"and eax,0xff" \
"mov al,_IsTable+0x1[eax]" \
parm loadds [eax]
#elif defined(M_I86HM)
extern int IsWhat( int );
#pragma aux IsWhat = \
"push bx" \
"mov bx,seg _IsTable" \
"mov ds,bx" \
"and ax,0xff" \
"mov bx,ax" \
"mov al,_IsTable+0x1[bx]" \
"pop bx" \
parm [ax] modify [ds]
#elif defined(__I86__)
extern int IsWhat( int );
#pragma aux IsWhat = \
"push bx" \
"and ax,0xff" \
"mov bx,ax" \
"mov al,_IsTable+0x1[bx]" \
"pop bx" \
parm loadds [ax]
#else
static int IsWhat( int c )
{
return( _IsTable[TO_ASCII( c )+1] );
}
#endif
#endif