test.old-imgmap.i486

C++ 编写的EROS RTOS

#
# Copyright (C) 1998, 1999, Jonathan S. Shapiro.
#
# This file is part of the EROS Operating System.
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License
# as published by the Free Software Foundation; either version 2,
# or (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
#


#
# call domain test case.  This test case has two domains: a caller and
# a callee.  The callee in this case is the echo domain.  The caller
# simply invokes the echo domain and then does an illegal instruction,
# allowing output to be examined through the kernel debugger.
#
# Set up the caller domain:
#
arch i486

#
# Set up the segment keeper domain:
#
domain trivkpr
program segment trivkpr = trivkpr
trivkpr.seg add page 0x20000	# for stack

trivkpr.dom pc = trivkpr.pc
trivkpr.dom sp = 0x21000
trivkpr.dom space = trivkpr.seg
trivkpr.dom priority = sched(8)	# normal

trivkpr.dom key reg 1 = misc(Console)
trivkpr.dom key reg 2 = misc(Returner)

#
# Set up the domain that will fault:
#
domain call
program segtree call = call
call.seg add page 0x20000	# for stack

red segment redseg = lss 5
redseg.seg add subseg call.seg at 0
redseg.seg keeper = start trivkpr.dom 0

print segment redseg.seg

call.dom pc = call.pc
call.dom sp = 0x21000
call.dom space = redseg.seg
call.dom priority = sched(8)   # normal

# call is the IPL domain
ipl call.dom


#
# Now set up the echo domain:
#
domain echo
program segment echo = echo
echo.seg add page 0x20000	# for stack

echo.dom pc = echo.pc
echo.dom sp = 0x21000
echo.dom space = echo.seg
echo.dom priority = sched(8)	# normal

call.dom key reg 7 = misc(Console)
call.dom key reg 8 = start echo.dom 0
call.dom key reg 9 = misc(logappend)
echo.dom key reg 9 = misc(logappend)

#print domain call.dom
#print domain echo.dom


run echo.dom
run call.dom
run trivkpr.dom