regs.h

00001 /* Regs - Software registers used by GCC
00002    Copyright (C) 2000 Free Software Foundation, Inc.
00003    Written by Stephane Carrez (stcarrez@worldnet.fr)    
00004 
00005 This file is free software; you can redistribute it and/or modify it
00006 under the terms of the GNU General Public License as published by the
00007 Free Software Foundation; either version 2, or (at your option) any
00008 later version.
00009 
00010 In addition to the permissions in the GNU General Public License, the
00011 Free Software Foundation gives you unlimited permission to link the
00012 compiled version of this file with other programs, and to distribute
00013 those programs without any restriction coming from the use of this
00014 file.  (The General Public License restrictions do apply in other
00015 respects; for example, they cover modification of the file, and
00016 distribution when not linked into another program.)
00017 
00018 This file is distributed in the hope that it will be useful, but
00019 WITHOUT ANY WARRANTY; without even the implied warranty of
00020 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
00021 General Public License for more details.
00022 
00023 You should have received a copy of the GNU General Public License
00024 along with this program; see the file COPYING.  If not, write to
00025 the Free Software Foundation, 59 Temple Place - Suite 330,
00026 Boston, MA 02111-1307, USA.  */
00027 
00028 #ifndef _SYS_REGS_H
00029 #define _SYS_REGS_H
00030 
00031 /* Include this file if you want to have access to the soft registers
00032    used by GCC.  The soft registers are memory location.  They have
00033    special names that cannot conflict with C or C++ variables.
00034    The extern definition below map those special names to
00035    some usable names in C and C++.  */
00036   
00037 extern unsigned short __tmp    __asm__("_.tmp");
00038 extern unsigned short __z      __asm__("_.z");
00039 extern unsigned short __xy     __asm__("_.xy");
00040 extern unsigned short __frame  __asm__("_.frame");
00041 extern unsigned short __d1     __asm__("_.d1");
00042 extern unsigned short __d2     __asm__("_.d2");
00043 extern unsigned short __d3     __asm__("_.d3");
00044 extern unsigned short __d4     __asm__("_.d4");
00045 extern unsigned short __d5     __asm__("_.d5");
00046 extern unsigned short __d6     __asm__("_.d6");
00047 extern unsigned short __d7     __asm__("_.d7");
00048 extern unsigned short __d8     __asm__("_.d8");
00049 extern unsigned short __d9     __asm__("_.d9");
00050 extern unsigned short __d10    __asm__("_.d10");
00051 extern unsigned short __d11    __asm__("_.d11");
00052 extern unsigned short __d12    __asm__("_.d12");
00053 extern unsigned short __d13    __asm__("_.d13");
00054 extern unsigned short __d14    __asm__("_.d14");
00055 extern unsigned short __d15    __asm__("_.d15");
00056 extern unsigned short __d16    __asm__("_.d16");
00057 extern unsigned short __d17    __asm__("_.d17");
00058 extern unsigned short __d18    __asm__("_.d18");
00059 extern unsigned short __d19    __asm__("_.d19");
00060 extern unsigned short __d20    __asm__("_.d20");
00061 extern unsigned short __d21    __asm__("_.d21");
00062 extern unsigned short __d22    __asm__("_.d22");
00063 extern unsigned short __d23    __asm__("_.d23");
00064 extern unsigned short __d24    __asm__("_.d24");
00065 extern unsigned short __d25    __asm__("_.d25");
00066 extern unsigned short __d26    __asm__("_.d26");
00067 extern unsigned short __d27    __asm__("_.d27");
00068 extern unsigned short __d28    __asm__("_.d28");
00069 extern unsigned short __d29    __asm__("_.d29");
00070 extern unsigned short __d30    __asm__("_.d30");
00071 extern unsigned short __d31    __asm__("_.d31");
00072 extern unsigned short __d32    __asm__("_.d32");
00073 
00074 #endif