source: mainline/contrib/qfs/qfs.sh@ cf7ad06

#!/usr/bin/bash
#
# Copyright (c) 2014 Jakub Jermar 
# All rights reserved.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions
# are met:
#
# - Redistributions of source code must retain the above copyright
#   notice, this list of conditions and the following disclaimer.
# - 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.
# - The name of the author may not be used to endorse or promote products
#   derived from this software without specific prior written permission.
#
# THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``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 AUTHOR 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.
#

VERSION=2.1.0
BASENAME=qemu-${VERSION}
TARBALL=${BASENAME}.tar.bz2
SOURCEDIR=${BASENAME}
URL=http://wiki.qemu-project.org/download/${TARBALL}
MD5="6726977292b448cbc7f89998fac6983b"

if [ ! -f ${TARBALL} ];
then
        wget ${URL}
fi

if [ `md5sum ${TARBALL} | cut -f 1 -d " "` != ${MD5} ];
then
        echo Wrong MD5 checksum
        exit
fi

tar xvfj ${TARBALL}

cd ${SOURCEDIR}

patch -p 1 <<EOF
diff --git a/target-arm/cpu.h b/target-arm/cpu.h
index 8098b8d..659b104 100644
--- a/target-arm/cpu.h
+++ b/target-arm/cpu.h
@@ -1255,7 +1255,14 @@ static inline bool arm_singlestep_active(CPUARMState *env)
 static inline void cpu_get_tb_cpu_state(CPUARMState *env, target_ulong *pc,
                                         target_ulong *cs_base, int *flags)
 {
-    int fpen = extract32(env->cp15.c1_coproc, 20, 2);
+    int fpen;
+
+    if (arm_feature(env, ARM_FEATURE_V6)) {
+        fpen = extract32(env->cp15.c1_coproc, 20, 2);
+    } else {
+        /* CPACR doesn't exist before v6, so VFP is always accessible */
+        fpen = 3;
+    }
 
     if (is_a64(env)) {
         *pc = env->pc;
EOF

./configure --target-list=i386-softmmu,x86_64-softmmu,arm-softmmu,ppc-softmmu,sparc-softmmu,sparc64-softmmu,mips-softmmu,mipsel-softmmu --audio-drv-list=pa

make -j 4

sudo make install