www.pudn.com > open_watcom.rar > asregs.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 
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* Description:  WHEN YOU FIGURE OUT WHAT THIS FILE DOES, PLEASE 
*               DESCRIBE IT HERE! 
* 
****************************************************************************/ 
 
 
#include "as.h" 
 
#ifndef NDEBUG 
static char buffer[ 10 ]; 
 
extern char *RegName( reg r ) { 
 
    char        *s; 
 
    memset( buffer, 0, sizeof( buffer ) ); 
    switch( RegClass( r ) ) { 
    case RC_GPR: 
        strcpy( buffer, "r" ); 
        break; 
    case RC_FPR: 
        strcpy( buffer, "f" ); 
        break; 
    default: 
        return( "EUR" );        /* ERROR: UNKNOWN REGISTER */ 
    } 
    for( s = buffer; *s; s++ ); 
    sprintf( s, "%d", RegIndex( r ) ); 
    return( buffer ); 
} 
#endif