source: mainline/uspace/lib/c/arch/arm32/Makefile.common@ 179f6f2

lfn serial ticket/834-toolchain-update topic/msim-upgrade topic/simplify-dev-export
Last change on this file since 179f6f2 was 179f6f2, checked in by Jan Vesely <jano.vesely@…>, 14 years ago

Only use armv4 code for uspace.

armv7-a breaks stuff on bbxm:
using fat module panics kernel
######> Kernel panic on cpu0 due to the following reason: <######
page_fault - instruction doesn't access memory (instr_code: 0x1508, badvaddr:0x.
THE=0x80996000: pe=0 thr=0x80982410 task=0x80994000 cpu=0x80956800 as=0x8028e16d

cpu0: halted

  • Property mode set to 100644
File size: 1.8 KB
Line 
1#
2# Copyright (c) 2007 Michal Kebrt
3# Copyright (c) 2007 Pavel Jancik
4# All rights reserved.
5#
6# Redistribution and use in source and binary forms, with or without
7# modification, are permitted provided that the following conditions
8# are met:
9#
10# - Redistributions of source code must retain the above copyright
11# notice, this list of conditions and the following disclaimer.
12# - Redistributions in binary form must reproduce the above copyright
13# notice, this list of conditions and the following disclaimer in the
14# documentation and/or other materials provided with the distribution.
15# - The name of the author may not be used to endorse or promote products
16# derived from this software without specific prior written permission.
17#
18# THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
19# IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
20# OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
21# IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
22# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
23# NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
24# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
25# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
26# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
27# THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
28#
29
30GCC_CFLAGS += -ffixed-r9 -mtp=soft -fno-omit-frame-pointer -march=armv4
31#TODO enable this when the breakage is fixed
32#(fat fails on invalid instruction, tmpfs hangs, there may be other issues)
33#fat: page_fault - instruction doesn't access memory (instr_code: 0x1508, badvaddr:0x.
34#$(subst _,-,$(PROCESSOR))
35
36ENDIANESS = LE
37
38BFD_NAME = elf32-littlearm
39BFD_ARCH = arm
Note: See TracBrowser for help on using the repository browser.