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pmon.h

/*
 * This file is subject to the terms and conditions of the GNU General Public
 * License.  See the file "COPYING" in the main directory of this archive
 * for more details.
 *
 * Copyright (C) 2004 by Ralf Baechle
 *
 * The cpustart method is a PMC-Sierra's function to start the secondary CPU.
 * Stock PMON 2000 has the smpfork, semlock and semunlock methods instead.
 */
#ifndef _ASM_PMON_H
#define _ASM_PMON_H

struct callvectors {
      int   (*open) (char*, int, int);
      int   (*close) (int);
      int   (*read) (int, void*, int);
      int   (*write) (int, void*, int);
      off_t (*lseek) (int, off_t, int);
      int   (*printf) (const char*, ...);
      void  (*cacheflush) (void);
      char* (*gets) (char*);
      union {
            int   (*smpfork) (unsigned long cp, char *sp);
            int   (*cpustart) (long, void (*)(void), void *, long);
      } _s;
      int   (*semlock) (int sem);
      void  (*semunlock) (int sem);
};

extern struct callvectors *debug_vectors;

#define pmon_open(name, flags, mode)      debug_vectors->open(name, flage, mode)
#define pmon_close(fd)              debug_vectors->close(fd)
#define pmon_read(fd, buf, count)   debug_vectors->read(fd, buf, count)
#define pmon_write(fd, buf, count)  debug_vectors->write(fd, buf, count)
#define pmon_lseek(fd, off, whence) debug_vectors->lseek(fd, off, whence)
#define pmon_printf(fmt...)         debug_vectors->printf(fmt)
#define pmon_cacheflush()           debug_vectors->cacheflush()
#define pmon_gets(s)                debug_vectors->gets(s)
#define pmon_cpustart(n, f, sp, gp) debug_vectors->_s.cpustart(n, f, sp, gp)
#define pmon_smpfork(cp, sp)        debug_vectors->_s.smpfork(cp, sp)
#define pmon_semlock(sem)           debug_vectors->semlock(sem)
#define pmon_semunlock(sem)         debug_vectors->semunlock(sem)

#endif /* _ASM_PMON_H */

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