+2012-10-23 Ian Bolton <ian.bolton@arm.com>
+ James Greenhalgh <james.greenhalgh@arm.com>
+ Jim MacArthur <jim.macarthur@arm.com>
+ Marcus Shawcroft <marcus.shawcroft@arm.com>
+ Nigel Stephens <nigel.stephens@arm.com>
+ Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
+ Richard Earnshaw <rearnsha@arm.com>
+ Sofiane Naci <sofiane.naci@arm.com>
+ Stephen Thomas <stephen.thomas@arm.com>
+ Tejas Belagod <tejas.belagod@arm.com>
+ Yufeng Zhang <yufeng.zhang@arm.com>
+
+ * config.gcc: Add AArch64.
+ * configure.ac: Add AArch64 TLS support detection.
+ * configure: Regenerate.
+
2012-10-23 Ian Bolton <ian.bolton@arm.com>
James Greenhalgh <james.greenhalgh@arm.com>
Jim MacArthur <jim.macarthur@arm.com>
tmake_file=m32c/t-m32c
target_has_targetm_common=no
;;
+aarch64*-*-*)
+ cpu_type=aarch64
+ need_64bit_hwint=yes
+ extra_headers="arm_neon.h"
+ extra_objs="aarch64-builtins.o"
+ target_has_targetm_common=yes
+ ;;
alpha*-*-*)
cpu_type=alpha
need_64bit_hwint=yes
esac
case ${target} in
+aarch64*-*-elf)
+ tm_file="${tm_file} dbxelf.h elfos.h newlib-stdint.h"
+ tm_file="${tm_file} aarch64/aarch64-elf.h aarch64/aarch64-elf-raw.h"
+ tmake_file="${tmake_file} aarch64/t-aarch64"
+ use_gcc_stdint=wrap
+ case $target in
+ aarch64_be-*)
+ tm_defines="${tm_defines} TARGET_BIG_ENDIAN_DEFAULT=1"
+ ;;
+ esac
+ ;;
+aarch64*-*-linux*)
+ tm_file="${tm_file} dbxelf.h elfos.h gnu-user.h linux.h glibc-stdint.h"
+ tm_file="${tm_file} aarch64/aarch64-elf.h aarch64/aarch64-linux.h"
+ tmake_file="${tmake_file} aarch64/t-aarch64 aarch64/t-aarch64-linux"
+ case $target in
+ aarch64_be-*)
+ tm_defines="${tm_defines} TARGET_BIG_ENDIAN_DEFAULT=1"
+ ;;
+ esac
+ ;;
alpha*-*-linux*)
tm_file="elfos.h ${tm_file} alpha/elf.h alpha/linux.h alpha/linux-elf.h glibc-stdint.h"
extra_options="${extra_options} alpha/elf.opt"
supported_defaults=
case "${target}" in
+ aarch64*-*-*)
+ supported_defaults="cpu arch"
+ for which in cpu arch; do
+
+ eval "val=\$with_$which"
+ base_val=`echo $val | sed -e 's/\+.*//'`
+ ext_val=`echo $val | sed -e 's/[a-z0-9\-]\+//'`
+
+ if [ $which = arch ]; then
+ def=aarch64-arches.def
+ pattern=AARCH64_ARCH
+ else
+ def=aarch64-cores.def
+ pattern=AARCH64_CORE
+ fi
+
+ ext_mask=AARCH64_CPU_DEFAULT_FLAGS
+
+ # Find the base CPU or ARCH id in aarch64-cores.def or
+ # aarch64-arches.def
+ if [ x"$base_val" = x ] \
+ || grep "^$pattern(\"$base_val\"," \
+ ${srcdir}/config/aarch64/$def \
+ > /dev/null; then
+
+ if [ $which = arch ]; then
+ base_id=`grep "^$pattern(\"$base_val\"," \
+ ${srcdir}/config/aarch64/$def | \
+ sed -e 's/^[^,]*,[ ]*//' | \
+ sed -e 's/,.*$//'`
+ else
+ base_id=`grep "^$pattern(\"$base_val\"," \
+ ${srcdir}/config/aarch64/$def | \
+ sed -e 's/^[^,]*,[ ]*//' | \
+ sed -e 's/,.*$//'`
+ fi
+
+ while [ x"$ext_val" != x ]
+ do
+ ext_val=`echo $ext_val | sed -e 's/\+//'`
+ ext=`echo $ext_val | sed -e 's/\+.*//'`
+ base_ext=`echo $ext | sed -e 's/^no//'`
+
+ if [ x"$base_ext" = x ] \
+ || grep "^AARCH64_OPT_EXTENSION(\"$base_ext\"," \
+ ${srcdir}/config/aarch64/aarch64-option-extensions.def \
+ > /dev/null; then
+
+ ext_on=`grep "^AARCH64_OPT_EXTENSION(\"$base_ext\"," \
+ ${srcdir}/config/aarch64/aarch64-option-extensions.def | \
+ sed -e 's/^[^,]*,[ ]*//' | \
+ sed -e 's/,.*$//'`
+ ext_off=`grep "^AARCH64_OPT_EXTENSION(\"$base_ext\"," \
+ ${srcdir}/config/aarch64/aarch64-option-extensions.def | \
+ sed -e 's/^[^,]*,[ ]*[^,]*,[ ]*//' | \
+ sed -e 's/,.*$//' | \
+ sed -e 's/).*$//'`
+
+ if [ $ext = $base_ext ]; then
+ # Adding extension
+ ext_mask="("$ext_mask") | ("$ext_on")"
+ else
+ # Removing extension
+ ext_mask="("$ext_mask") & ~("$ext_off")"
+ fi
+
+ true
+ else
+ echo "Unknown extension used in --with-$which=$val" 1>&2
+ exit 1
+ fi
+ ext_val=`echo $ext_val | sed -e 's/[a-z0-9]\+//'`
+ done
+
+ ext_mask="(("$ext_mask") << 6)"
+ if [ x"$base_id" != x ]; then
+ target_cpu_cname="TARGET_CPU_$base_id | $ext_mask"
+ fi
+ true
+ else
+ echo "Unknown $which used in --with-$which=$val" 1>&2
+ exit 1
+ fi
+ done
+ ;;
+
alpha*-*-*)
supported_defaults="cpu tune"
for which in cpu tune; do
# Set some miscellaneous flags for particular targets.
target_cpu_default2=
case ${target} in
+ aarch64*-*-*)
+ if test x$target_cpu_cname = x
+ then
+ target_cpu_default2=TARGET_CPU_generic
+ else
+ target_cpu_default2=$target_cpu_cname
+ fi
+ ;;
+
arm*-*-*)
if test x$target_cpu_cname = x
then
projects / thirdparty / gcc.git / commitdiff
