diff packages/cygmon/current/misc/mips/board.h @ 115:6ed91473a1cd ecos-sw-2000-08-21

Merge from eCos master repository on 2000-08-21-22:40:54-BST
author jlarmour
date Fri, 25 Aug 2000 17:32:38 +0000
parents
children e0c0827131d1
line wrap: on
line diff
new file mode 100644
--- /dev/null
+++ b/packages/cygmon/current/misc/mips/board.h
@@ -0,0 +1,101 @@
+#ifndef __CYGMON_MIPS_BOARD_H__
+#define __CYGMON_MIPS_BOARD_H__
+//==========================================================================
+//
+//      board.h
+//
+//      Cygmon board/platform configuration file
+//
+//==========================================================================
+//####COPYRIGHTBEGIN####
+//                                                                          
+// -------------------------------------------                              
+// The contents of this file are subject to the Red Hat eCos Public License 
+// Version 1.1 (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.redhat.com/                                                   
+//                                                                          
+// Software distributed under the License is distributed on an "AS IS"      
+// basis, WITHOUT WARRANTY OF ANY KIND, either express or implied.  See the 
+// License for the specific language governing rights and limitations under 
+// the License.                                                             
+//                                                                          
+// The Original Code is eCos - Embedded Configurable Operating System,      
+// released September 30, 1998.                                             
+//                                                                          
+// The Initial Developer of the Original Code is Red Hat.                   
+// Portions created by Red Hat are                                          
+// Copyright (C) 1998, 1999, 2000 Red Hat, Inc.                             
+// All Rights Reserved.                                                     
+// -------------------------------------------                              
+//                                                                          
+//####COPYRIGHTEND####
+//==========================================================================
+//#####DESCRIPTIONBEGIN####
+//
+// Author(s):    dmoseley
+// Contributors: dmoseley
+// Date:         2000-07-11
+// Purpose:      
+// Description:  
+//               
+//
+//####DESCRIPTIONEND####
+//
+//=========================================================================
+// Hardware/platform/configuration specifics
+
+// These defines are only necessary for using target_reg union in monitor.h
+// It should be possible to remove that once the HAL integration is complete.
+#define HAVE_FLOAT_REGS         0
+#define HAVE_DOUBLE_REGS        0
+
+#define HAVE_CACHE              0
+#define HAVE_USAGE              0
+#define USE_CYGMON_PROTOTYPES   1
+#define NOMAIN                  1
+#define CYGMON_SYSTEM_SERVICES  0 // Not used, fall back to BSP/HAL support
+
+#ifdef CYGDAT_CYGMON_USE_HELP
+#define USE_HELP                1
+#endif
+
+#define USE_ECOS_HAL_EXCEPTIONS
+#define USE_ECOS_HAL_BREAKPOINTS
+#define USE_ECOS_HAL_SINGLESTEP
+
+#include "cpu_info.h"
+extern void bp_print (target_register_t bp_val);
+extern int __set_breakpoint (target_register_t addr);
+extern int __remove_breakpoint (target_register_t addr);
+extern void __install_breakpoint_list (void);
+extern void __clear_breakpoint_list (void);
+extern int __display_breakpoint_list (void (*print_func)(target_register_t));
+
+#define bsp_skip_instruction(regs)      __skipinst()
+#define install_breakpoints()           __install_breakpoints()
+#define add_mon_breakpoint(bpt)         __set_breakpoint((bpt).addr)
+#define clear_mon_breakpoint(bpt)       __remove_breakpoint((bpt).addr)
+#define show_breakpoints()              __display_breakpoint_list(bp_print)
+#define clear_breakpoints()             __clear_breakpoint_list()
+
+#define bsp_get_signal(exc_nr, regs)    __computeSignal(exc_nr)
+#define bsp_get_pc(regs)                get_register(PC)
+
+#define CYGARC_HAL_COMMON_EXPORT_CPU_MACROS
+#include <cyg/hal/mips-regs.h>
+#include "monitor.h"
+
+#ifdef __mips64
+#define bsp_set_pc(pc, regs)                \
+    put_register(PC, pc);                   \
+    if (regs->_sr & SR_ERL)                 \
+        put_register(EPC, pc);              \
+    else                                    \
+        put_register(EEPC, pc);
+#else
+#define bsp_set_pc(pc, regs)                \
+    put_register(PC, pc);
+#endif
+
+#endif //  __CYGMON_MIPS_BOARD_H__