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.
#


#
# shared segment test case -- this really isn't intended to run, just
# to verify that I can construct a shared segment correctly:
#
# Set up the caller domain:
#
arch i486

zero segtree shared pages 2
print segment shared.seg
shared.seg add page 0x1000
print segment shared.seg

domain call_1
program segment call_1 = call
call_1.seg add page 0x20000	# for stack

print segment call_1.seg

call_1.seg add subseg shared.seg at 0x400000

print segment call_1.seg

call_1.dom pc = call_1.pc
call_1.dom sp = 0x21000
call_1.dom space = call_1.seg
call_1.dom priority = sched(8)   # normal

domain call_2
program segment call_2 = call
call_2.seg add page 0x20000	# for stack

# The following page shouldn't be overwritten, but it is.
#call_2.seg add page 0x4301000
call_2.seg add subseg shared.seg at 0x4300000

call_2.dom pc = call_2.pc
call_2.dom sp = 0x21000
call_2.dom space = call_2.seg
call_2.dom priority = sched(8)   # normal

print segment call_1.seg
print segment call_2.seg