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Generate symbol constants for UC_GREGS_* and CALLFRAME*.

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matt 2011-01-14 06:15:27 +00:00
parent 2c2c9e807e
commit 958d64ed82
1 changed files with 43 additions and 0 deletions
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lib/libc/arch/powerpc/genassym.cf Normal file
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# $NetBSD: genassym.cf,v 1.1 2011/01/14 06:15:27 matt Exp $
#
# Copyright (c) 2001 The NetBSD Foundation, Inc.
# All rights reserved.
#
# This code is derived from software contributed to The NetBSD Foundation
# by Matt Thomas <matt@3am-sfotware.com>.
#
# 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.
#
# THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. 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 FOUNDATION 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/types.h>
include <machine/frame.h>
include <sys/ucontext.h>
define CALLFRAMELEN sizeof(struct callframe)
define CALLFRAME_LR offsetof(struct callframe, cf_lr)
define CALLFRAME_R30 offsetof(struct callframe, cf_r30)
define CALLFRAME_R31 offsetof(struct callframe, cf_r31)
define UC_GREGS_R1 offsetof(ucontext_t, uc_mcontext.__gregs[_REG_R1])
define UC_GREGS_R3 offsetof(ucontext_t, uc_mcontext.__gregs[_REG_R3])
define UC_GREGS_PC offsetof(ucontext_t, uc_mcontext.__gregs[_REG_PC])