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- /*-
- * Copyright (c) 2004 Marcel Moolenaar
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
- * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
- * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
- * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
- #ifndef _MACHINE_KDB_H_
- #define _MACHINE_KDB_H_
- #include <machine/cpufunc.h>
- static __inline void
- kdb_cpu_clear_singlestep(void)
- {
- }
- static __inline void
- kdb_cpu_set_singlestep(void)
- {
- }
- static __inline void
- kdb_cpu_sync_icache(unsigned char *addr, size_t size)
- {
- /*
- * Other CPUs flush their instruction cache when resuming from
- * IPI_STOP.
- */
- fence_i();
- }
- static __inline void
- kdb_cpu_trap(int type, int code)
- {
- }
- static __inline int
- kdb_cpu_set_watchpoint(vm_offset_t addr, vm_size_t size, int access)
- {
- return (ENXIO);
- }
- static __inline int
- kdb_cpu_clr_watchpoint(vm_offset_t addr, vm_size_t size)
- {
- return (0);
- }
- #endif /* _MACHINE_KDB_H_ */
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