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Initial revision

#	$OpenBSD: genassym.cf,v 1.10 2007/05/28 23:10:10 beck Exp $

# Copyright (c) 1994, 1995 Gordon W. Ross
# Copyright (c) 1993 Adam Glass
# Copyright (c) 1982, 1990, 1993
#	The Regents of the University of California.  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.
# 3. 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.

include <sys/param.h>
include <sys/buf.h>
include <sys/proc.h>
include <sys/mbuf.h>
include <sys/msgbuf.h>
include <sys/syscall.h>
include <sys/user.h>

include <machine/cpu.h>
include <machine/reg.h>
include <machine/frame.h>
include <machine/rpb.h>
include <machine/vmparam.h>

include <uvm/uvm_extern.h>

# general constants
export	VM_MAX_ADDRESS

# Register offsets, for stack frames.
export	FRAME_V0
export	FRAME_T0
export	FRAME_T1
export	FRAME_T2
export	FRAME_T3
export	FRAME_T4
export	FRAME_T5
export	FRAME_T6
export	FRAME_T7
export	FRAME_S0
export	FRAME_S1
export	FRAME_S2
export	FRAME_S3
export	FRAME_S4
export	FRAME_S5
export	FRAME_S6
export	FRAME_A3
export	FRAME_A4
export	FRAME_A5
export	FRAME_T8
export	FRAME_T9
export	FRAME_T10
export	FRAME_T11
export	FRAME_RA
export	FRAME_T12
export	FRAME_AT
export	FRAME_SP

export	FRAME_SW_SIZE

export	FRAME_PS
export	FRAME_PC
export	FRAME_GP
export	FRAME_A0
export	FRAME_A1
export	FRAME_A2

export	FRAME_SIZE

# bits of the PS register
export	ALPHA_PSL_USERMODE
export	ALPHA_PSL_IPL_MASK
export	ALPHA_PSL_IPL_0
export	ALPHA_PSL_IPL_SOFT
export	ALPHA_PSL_IPL_HIGH

# pte bits
export	ALPHA_PTE_VALID
export	ALPHA_PTE_ASM
export	ALPHA_PTE_KR
export	ALPHA_PTE_KW

# Important offsets into the proc struct & associated constants
struct	proc
member	p_forw
member	p_back
member	p_addr
member	p_vmspace
member	p_stat
member	P_MD_FLAGS	p_md.md_flags
member	P_MD_PCBPADDR	p_md.md_pcbpaddr
member	p_cpu
struct	prochd
member	ph_link
member	ph_rlink

export	SONPROC

# offsets needed by cpu_switch() to switch mappings.
define	VM_MAP_PMAP		offsetof(struct vmspace, vm_map.pmap) 

# Important offsets into the user struct & associated constants
export	UPAGES
struct	user
member	u_pcb
member	U_PCB_HWPCB		u_pcb.pcb_hw
member	U_PCB_HWPCB_KSP		u_pcb.pcb_hw.apcb_ksp
member	U_PCB_CONTEXT		u_pcb.pcb_context[0]
member	U_PCB_ONFAULT		u_pcb.pcb_onfault

# Offsets into struct fpstate, for save, restore
struct	fpreg		FPREG_
member	FPR_REGS	fpr_regs[0]
member	fpr_cr

# Important other addresses
export	HWRPB_ADDR
export	VPTBASE

# Offsets into the HWRPB.
define	RPB_PRIMARY_CPU_ID	offsetof(struct rpb, rpb_primary_cpu_id)

# Kernel entries
export	ALPHA_KENTRY_ARITH
export	ALPHA_KENTRY_MM
export	ALPHA_KENTRY_IF
export	ALPHA_KENTRY_UNA

# errno values 
export	ENAMETOOLONG
export	EFAULT

# Syscalls called from sigreturn.
export	SYS_sigreturn
export	SYS_exit

# CPU info
struct	cpu_info	CPU_INFO_
member	CURPROC		ci_curproc
member	FPCURPROC	ci_fpcurproc
member	CURPCB		ci_curpcb
member	IDLE_PCB_PADDR	ci_idle_pcb_paddr
member	WANT_RESCHED	ci_want_resched
member	ASTPENDING	ci_astpending