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Diffstat (limited to 'sys/mips/include/proc.h')
| -rw-r--r-- | sys/mips/include/proc.h | 71 |
1 files changed, 71 insertions, 0 deletions
diff --git a/sys/mips/include/proc.h b/sys/mips/include/proc.h new file mode 100644 index 0000000..6a0ce7d --- /dev/null +++ b/sys/mips/include/proc.h @@ -0,0 +1,71 @@ +/* $OpenBSD: proc.h,v 1.2 1998/09/15 10:50:12 pefo Exp $ */ + +/*- + * Copyright (c) 1992, 1993 + * The Regents of the University of California. All rights reserved. + * + * This code is derived from software contributed to Berkeley by + * Ralph Campbell. + * + * 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. + * 4. Neither the name of the University nor the names of its contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``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 REGENTS OR CONTRIBUTORS 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. + * + * @(#)proc.h 8.1 (Berkeley) 6/10/93 + * JNPR: proc.h,v 1.7.2.1 2007/09/10 06:25:24 girish + * $FreeBSD$ + */ + +#ifndef _MACHINE_PROC_H_ +#define _MACHINE_PROC_H_ + +/* + * Machine-dependent part of the proc structure. + */ +struct mdthread { + int md_flags; /* machine-dependent flags */ + int md_upte[KSTACK_PAGES]; /* ptes for mapping u pcb */ + int md_ss_addr; /* single step address for ptrace */ + int md_ss_instr; /* single step instruction for ptrace */ + register_t md_saved_intr; + u_int md_spinlock_count; +/* The following is CPU dependent, but kept in for compatibility */ + int md_pc_ctrl; /* performance counter control */ + int md_pc_count; /* performance counter */ + int md_pc_spill; /* performance counter spill */ + vm_offset_t md_realstack; +}; + +/* md_flags */ +#define MDTD_FPUSED 0x0001 /* Process used the FPU */ + +struct mdproc { + /* empty */ +}; + +struct thread; + +void mips_cpu_switch(struct thread *, struct thread *, struct mtx *); +void mips_cpu_throw(struct thread *, struct thread *); + +#endif /* !_MACHINE_PROC_H_ */ |
