# GCC target-specific configuration file.
-# Copyright (C) 1997-2019 Free Software Foundation, Inc.
+# Copyright (C) 1997-2020 Free Software Foundation, Inc.
#This file is part of GCC.
# Obsolete configurations.
case ${target} in
- *-*-solaris2.10* \
- | tile*-*-* \
+ tile*-*-* \
+ | crisv32-*-* \
+ | cris-*-linux* \
)
if test "x$enable_obsolete" != xyes; then
echo "*** Configuration ${target} is obsolete." >&2
| powerpc*-*-linux*paired* \
| powerpc*-*-*spe* \
| sparc-hal-solaris2* \
+ | spu*-*-* \
| thumb-*-* \
| *-*-freebsd[12] | *-*-freebsd[1234].* \
| *-*-freebsd*aout* \
| *-*-solaris2 \
| *-*-solaris2.[0-9] \
| *-*-solaris2.[0-9].* \
+ | *-*-solaris2.10* \
| *-*-sysv* \
| vax-*-vms* \
)
;;
aarch64*-*-*)
cpu_type=aarch64
- extra_headers="arm_fp16.h arm_neon.h arm_acle.h"
+ extra_headers="arm_fp16.h arm_neon.h arm_bf16.h arm_acle.h arm_sve.h"
c_target_objs="aarch64-c.o"
cxx_target_objs="aarch64-c.o"
d_target_objs="aarch64-d.o"
- extra_objs="aarch64-builtins.o aarch-common.o cortex-a57-fma-steering.o aarch64-speculation.o falkor-tag-collision-avoidance.o aarch64-bti-insert.o"
- target_gtfiles="\$(srcdir)/config/aarch64/aarch64-builtins.c"
+ extra_objs="aarch64-builtins.o aarch-common.o aarch64-sve-builtins.o aarch64-sve-builtins-shapes.o aarch64-sve-builtins-base.o aarch64-sve-builtins-sve2.o cortex-a57-fma-steering.o aarch64-speculation.o falkor-tag-collision-avoidance.o aarch64-bti-insert.o"
+ target_gtfiles="\$(srcdir)/config/aarch64/aarch64-builtins.c \$(srcdir)/config/aarch64/aarch64-sve-builtins.h \$(srcdir)/config/aarch64/aarch64-sve-builtins.cc"
target_has_targetm_common=yes
;;
alpha*-*-*)
arm*-*-*)
cpu_type=arm
extra_objs="arm-builtins.o aarch-common.o"
- extra_headers="mmintrin.h arm_neon.h arm_acle.h arm_fp16.h arm_cmse.h"
+ extra_headers="mmintrin.h arm_neon.h arm_acle.h arm_fp16.h arm_cmse.h arm_bf16.h arm_mve_types.h arm_mve.h arm_cde.h"
target_type_format_char='%'
c_target_objs="arm-c.o"
cxx_target_objs="arm-c.o"
bfin*-*)
cpu_type=bfin
;;
+bpf-*-*)
+ cpu_type=bpf
+ ;;
crisv32-*)
cpu_type=cris
;;
c_target_objs="i386-c.o"
cxx_target_objs="i386-c.o"
d_target_objs="i386-d.o"
- extra_objs="x86-tune-sched.o x86-tune-sched-bd.o x86-tune-sched-atom.o x86-tune-sched-core.o"
+ extra_objs="x86-tune-sched.o x86-tune-sched-bd.o x86-tune-sched-atom.o x86-tune-sched-core.o i386-options.o i386-builtins.o i386-expand.o i386-features.o"
+ target_gtfiles="\$(srcdir)/config/i386/i386-builtins.c \$(srcdir)/config/i386/i386-expand.c \$(srcdir)/config/i386/i386-options.c"
extra_options="${extra_options} fused-madd.opt"
extra_headers="cpuid.h mmintrin.h mm3dnow.h xmmintrin.h emmintrin.h
pmmintrin.h tmmintrin.h ammintrin.h smmintrin.h
avx512vnnivlintrin.h vaesintrin.h vpclmulqdqintrin.h
avx512vpopcntdqvlintrin.h avx512bitalgintrin.h
pconfigintrin.h wbnoinvdintrin.h movdirintrin.h
- waitpkgintrin.h cldemoteintrin.h"
+ waitpkgintrin.h cldemoteintrin.h avx512bf16vlintrin.h
+ avx512bf16intrin.h enqcmdintrin.h serializeintrin.h
+ avx512vp2intersectintrin.h avx512vp2intersectvlintrin.h"
;;
x86_64-*-*)
cpu_type=i386
cxx_target_objs="i386-c.o"
d_target_objs="i386-d.o"
extra_options="${extra_options} fused-madd.opt"
- extra_objs="x86-tune-sched.o x86-tune-sched-bd.o x86-tune-sched-atom.o x86-tune-sched-core.o"
+ extra_objs="x86-tune-sched.o x86-tune-sched-bd.o x86-tune-sched-atom.o x86-tune-sched-core.o i386-options.o i386-builtins.o i386-expand.o i386-features.o"
+ target_gtfiles="\$(srcdir)/config/i386/i386-builtins.c \$(srcdir)/config/i386/i386-expand.c \$(srcdir)/config/i386/i386-options.c"
extra_headers="cpuid.h mmintrin.h mm3dnow.h xmmintrin.h emmintrin.h
pmmintrin.h tmmintrin.h ammintrin.h smmintrin.h
nmmintrin.h bmmintrin.h fma4intrin.h wmmintrin.h
avx512vnnivlintrin.h vaesintrin.h vpclmulqdqintrin.h
avx512vpopcntdqvlintrin.h avx512bitalgintrin.h
pconfigintrin.h wbnoinvdintrin.h movdirintrin.h
- waitpkgintrin.h cldemoteintrin.h"
+ waitpkgintrin.h cldemoteintrin.h avx512bf16vlintrin.h
+ avx512bf16intrin.h enqcmdintrin.h serializeintrin.h
+ avx512vp2intersectintrin.h avx512vp2intersectvlintrin.h"
;;
ia64-*-*)
extra_headers=ia64intrin.h
;;
powerpc*-*-*)
cpu_type=rs6000
- extra_objs="rs6000-string.o rs6000-p8swap.o"
+ extra_objs="rs6000-string.o rs6000-p8swap.o rs6000-logue.o rs6000-call.o"
extra_headers="ppc-asm.h altivec.h htmintrin.h htmxlintrin.h"
extra_headers="${extra_headers} bmi2intrin.h bmiintrin.h"
extra_headers="${extra_headers} xmmintrin.h mm_malloc.h emmintrin.h"
extra_headers="${extra_headers} ppu_intrinsics.h spu2vmx.h vec_types.h si2vmx.h"
extra_headers="${extra_headers} amo.h"
case x$with_cpu in
- xpowerpc64|xdefault64|x6[23]0|x970|xG5|xpower[3456789]|xpower6x|xrs64a|xcell|xa2|xe500mc64|xe5500|xe6500)
+ xpowerpc64|xdefault64|x6[23]0|x970|xG5|xpower[3456789]|xpower6x|xrs64a|xcell|xa2|xe500mc64|xe5500|xe6500|xfuture)
cpu_is_64bit=yes
;;
esac
extra_options="${extra_options} g.opt fused-madd.opt rs6000/rs6000-tables.opt"
+ target_gtfiles="$target_gtfiles \$(srcdir)/config/rs6000/rs6000-logue.c \$(srcdir)/config/rs6000/rs6000-call.c"
+ ;;
+pru-*-*)
+ cpu_type=pru
;;
riscv*)
cpu_type=riscv
- extra_objs="riscv-builtins.o riscv-c.o"
+ extra_objs="riscv-builtins.o riscv-c.o riscv-sr.o"
d_target_objs="riscv-d.o"
;;
rs6000*-*-*)
extra_options="${extra_options} g.opt fused-madd.opt rs6000/rs6000-tables.opt"
- extra_objs="rs6000-string.o rs6000-p8swap.o"
+ extra_objs="rs6000-string.o rs6000-p8swap.o rs6000-logue.o rs6000-call.o"
+ target_gtfiles="$target_gtfiles \$(srcdir)/config/rs6000/rs6000-logue.c \$(srcdir)/config/rs6000/rs6000-call.c"
;;
sparc*-*-*)
cpu_type=sparc
d_target_objs="sparc-d.o"
extra_headers="visintrin.h"
;;
-spu*-*-*)
- cpu_type=spu
- ;;
s390*-*-*)
cpu_type=s390
d_target_objs="s390-d.o"
echo "This target does not support --with-abi."
exit 1
fi
- if test "x$enable_cld" = xyes; then
- tm_defines="${tm_defines} USE_IX86_CLD=1"
- fi
- if test "x$enable_frame_pointer" = xyes; then
- tm_defines="${tm_defines} USE_IX86_FRAME_POINTER=1"
- fi
;;
x86_64-*-*)
case ${with_abi} in
echo "Unknown ABI used in --with-abi=$with_abi"
exit 1
esac
- if test "x$enable_cld" = xyes; then
- tm_defines="${tm_defines} USE_IX86_CLD=1"
- fi
- if test "x$enable_frame_pointer" = xyes; then
- tm_defines="${tm_defines} USE_IX86_FRAME_POINTER=1"
- fi
;;
arm*-*-*)
tm_p_file="arm/arm-flags.h ${tm_p_file} arm/aarch-common-protos.h"
opteron-sse3 nocona core2 corei7 corei7-avx core-avx-i core-avx2 atom \
slm nehalem westmere sandybridge ivybridge haswell broadwell bonnell \
silvermont knl knm skylake-avx512 cannonlake icelake-client icelake-server \
-skylake goldmont goldmont-plus tremont cascadelake x86-64 native"
+skylake goldmont goldmont-plus tremont cascadelake tigerlake cooperlake x86-64 \
+native"
# Additional x86 processors supported by --with-cpu=. Each processor
# MUST be separated by exactly one space.
# Common parts for widely ported systems.
case ${target} in
*-*-darwin*)
- tmake_file="t-darwin ${cpu_type}/t-darwin"
+ tmake_file="t-darwin "
tm_file="${tm_file} darwin.h"
case ${target} in
*-*-darwin9*)
esac
tm_file="${tm_file} ${cpu_type}/darwin.h"
tm_p_file="${tm_p_file} darwin-protos.h"
- target_gtfiles="\$(srcdir)/config/darwin.c"
+ target_gtfiles="$target_gtfiles \$(srcdir)/config/darwin.c"
extra_options="${extra_options} darwin.opt"
c_target_objs="${c_target_objs} darwin-c.o"
cxx_target_objs="${cxx_target_objs} darwin-c.o"
*-*-fuchsia*)
native_system_header_dir=/include
;;
-*-*-linux* | frv-*-*linux* | *-*-kfreebsd*-gnu | *-*-gnu* | *-*-kopensolaris*-gnu)
+*-*-linux* | frv-*-*linux* | *-*-kfreebsd*-gnu | *-*-gnu* | *-*-kopensolaris*-gnu | *-*-uclinuxfdpiceabi)
extra_options="$extra_options gnu-user.opt"
gas=yes
gnu_ld=yes
*-*-*android*)
tm_defines="$tm_defines DEFAULT_LIBC=LIBC_BIONIC"
;;
- *-*-*uclibc*)
+ *-*-*uclibc* | *-*-uclinuxfdpiceabi)
tm_defines="$tm_defines DEFAULT_LIBC=LIBC_UCLIBC"
;;
*-*-*musl*)
nbsd_tm_file="netbsd.h netbsd-stdint.h netbsd-elf.h"
default_use_cxa_atexit=yes
target_has_targetdm=yes
+ case ${target} in
+ arm*-* | i[34567]86-* | powerpc*-* | sparc*-* | x86_64-*)
+ default_gnu_indirect_function=yes
+ ;;
+ esac
;;
*-*-openbsd*)
tmake_file="t-openbsd"
*-*-vxworks*)
tmake_file=t-vxworks
xm_defines=POSIX
+
extra_options="${extra_options} vxworks.opt"
extra_objs="$extra_objs vxworks.o"
- use_gcc_stdint=provide
+
+ c_target_objs="${c_target_objs} vxworks-c.o"
+ cxx_target_objs="${cxx_target_objs} vxworks-c.o"
+ extra_headers="${extra_headers} ../vxworks/vxworks-predef.h"
+ target_has_targetcm="yes"
+
+ # This private header exposes a consistent interface for checks on
+ # the VxWorks version our runtime header files need to perform, based on
+ # what the system headers adverstise:
+
+ extra_headers="${extra_headers} ../vxworks/_vxworks-versions.h"
+
+ # Starting from VxWorks 7, the system comes with a Dinkumware
+ # environment which requires the inclusion of "yvals.h" before other
+ # system headers. We provide wrapped versions of a few headers to
+ # accomodate such constraints:
+
+ extra_headers="${extra_headers} ../vxworks/_yvals.h"
+ extra_headers="${extra_headers} ../vxworks/_yvals-wrapper.h"
+
+ extra_headers="${extra_headers} ../vxworks/math.h ../vxworks/complex.h"
+ extra_headers="${extra_headers} ../vxworks/inttypes.h ../vxworks/setjmp.h"
+
+ # We provide stdint.h ...
+
tm_file="${tm_file} vxworks-stdint.h"
+
+ # .. only through the yvals conditional wrapping mentioned above
+ # to abide by the VxWorks 7 expectations. The final copy is performed
+ # explicitly by a t-vxworks Makefile rule.
+
+ use_gcc_stdint=none
+ extra_headers="${extra_headers} ../../ginclude/stdint-gcc.h"
+
case ${enable_threads} in
no) ;;
"" | yes | vxworks) thread_file='vxworks' ;;
*) echo 'Unknown thread configuration for VxWorks'; exit 1 ;;
esac
+
+ # A few common macro definitions conveying general characteristics
+ # of the configuration at hand. Note that by VxWorks 7, we mean the
+ # the SR6xx major update or beyond in vendor parlance:
+
case $target in
*-*-vxworks7*)
tm_defines="$tm_defines TARGET_VXWORKS7=1"
tm_defines="$tm_defines TARGET_VXWORKS64=1"
;;
esac
+
+ # Then a few build configuration controls for VxWorks 7, which
+ # has specificities on top of which we aim to provide more complete
+ # C++ support:
+
+ case $target in
+ *-*-vxworks7*)
+ # VxWorks 7 always has init/fini_array support and it is simpler to
+ # just leverage this, sticking to what the system toolchain does:
+ gcc_cv_initfini_array=yes
+ ;;
+ esac
;;
*-*-elf|arc*-*-elf*)
# Assume that newlib is being used and so __cxa_atexit is provided.
case ${target} in
aarch64*-*-elf | aarch64*-*-fuchsia* | aarch64*-*-rtems*)
tm_file="${tm_file} dbxelf.h elfos.h newlib-stdint.h"
- tm_file="${tm_file} aarch64/aarch64-elf.h aarch64/aarch64-elf-raw.h"
+ tm_file="${tm_file} aarch64/aarch64-elf.h aarch64/aarch64-errata.h aarch64/aarch64-elf-raw.h"
tmake_file="${tmake_file} aarch64/t-aarch64"
case $target in
aarch64-*-elf*)
;;
aarch64*-*-freebsd*)
tm_file="${tm_file} dbxelf.h elfos.h ${fbsd_tm_file}"
- tm_file="${tm_file} aarch64/aarch64-elf.h aarch64/aarch64-freebsd.h"
+ tm_file="${tm_file} aarch64/aarch64-elf.h aarch64/aarch64-errata.h aarch64/aarch64-freebsd.h"
tmake_file="${tmake_file} aarch64/t-aarch64 aarch64/t-aarch64-freebsd"
tm_defines="${tm_defines} TARGET_DEFAULT_ASYNC_UNWIND_TABLES=1"
;;
+aarch64*-*-netbsd*)
+ tm_file="${tm_file} dbxelf.h elfos.h ${nbsd_tm_file}"
+ tm_file="${tm_file} aarch64/aarch64-elf.h aarch64/aarch64-errata.h aarch64/aarch64-netbsd.h"
+ tmake_file="${tmake_file} aarch64/t-aarch64 aarch64/t-aarch64-netbsd"
+ extra_options="${extra_options} netbsd.opt netbsd-elf.opt"
+ ;;
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"
+ tm_file="${tm_file} aarch64/aarch64-elf.h aarch64/aarch64-errata.h aarch64/aarch64-linux.h"
tmake_file="${tmake_file} aarch64/t-aarch64 aarch64/t-aarch64-linux"
tm_defines="${tm_defines} TARGET_DEFAULT_ASYNC_UNWIND_TABLES=1"
case $target in
done
TM_MULTILIB_CONFIG=`echo $TM_MULTILIB_CONFIG | sed 's/^,//'`
;;
+aarch64*-wrs-vxworks*)
+ tm_file="${tm_file} elfos.h aarch64/aarch64-elf.h"
+ tm_file="${tm_file} vx-common.h vxworks.h aarch64/aarch64-vxworks.h"
+ tmake_file="${tmake_file} aarch64/t-aarch64 aarch64/t-aarch64-vxworks"
+ ;;
alpha*-*-linux*)
tm_file="elfos.h ${tm_file} alpha/elf.h alpha/linux.h alpha/linux-elf.h glibc-stdint.h"
tmake_file="${tmake_file} alpha/t-linux alpha/t-alpha"
# automatically detect that GAS supports it, yet we require it.
gcc_cv_initfini_array=yes
;;
-arm-wrs-vxworks|arm-wrs-vxworks7)
+arm-wrs-vxworks7*)
+ # We only support VxWorks 7 now on ARM, post SR600. Pre SR600
+ # VxWorks 7 was transitory and major versions prior to 7 were based
+ # on long deprecated ABI, not supported at all any more regardless
+ # of VxWorks.
extra_options="${extra_options} arm/vxworks.opt"
- tmake_file="${tmake_file} arm/t-arm arm/t-vxworks"
- case $target in
- *-vxworks7)
- # VxWorks7 on ARM adheres to the ARM Base Platform ABI
- tmake_file="${tmake_file} arm/t-bpabi"
- tm_file="arm/bpabi.h ${tm_file}"
- # The BPABI long long divmod functions return a 128-bit value in
- # registers r0-r3.
- need_64bit_hwint=yes
- default_use_cxa_atexit=yes
- ;;
- *) ;;
- esac
- tm_file="elfos.h arm/elf.h arm/aout.h ${tm_file} vx-common.h vxworks.h arm/vxworks.h"
- target_cpu_cname="arm8"
+ tmake_file="${tmake_file} arm/t-arm arm/t-vxworks arm/t-bpabi"
+ tm_file="elfos.h arm/elf.h arm/bpabi.h arm/aout.h ${tm_file}"
+ tm_file="${tm_file} vx-common.h vxworks.h arm/vxworks.h"
+ target_cpu_cname="armv7-a"
+ need_64bit_hwint=yes
;;
arm*-*-freebsd*) # ARM FreeBSD EABI
tm_file="dbxelf.h elfos.h ${fbsd_tm_file} arm/elf.h"
with_tls=${with_tls:-gnu}
;;
arm*-*-netbsdelf*)
- tm_file="dbxelf.h elfos.h ${nbsd_tm_file} arm/elf.h arm/aout.h ${tm_file} arm/netbsd-elf.h"
- extra_options="${extra_options} netbsd.opt netbsd-elf.opt"
- tmake_file="${tmake_file} arm/t-arm"
target_cpu_cname="strongarm"
+ tmake_file="${tmake_file} arm/t-arm"
+ tm_file="dbxelf.h elfos.h ${nbsd_tm_file} arm/elf.h"
+ extra_options="${extra_options} netbsd.opt netbsd-elf.opt"
+ case ${target} in
+ arm*eb-*) tm_defines="${tm_defines} TARGET_BIG_ENDIAN_DEFAULT=1" ;;
+ esac
+ case ${target} in
+ arm*-*-netbsdelf-*eabi*)
+ tm_file="$tm_file arm/bpabi.h arm/netbsd-elf.h arm/netbsd-eabi.h"
+ tmake_file="$tmake_file arm/t-bpabi arm/t-netbsdeabi"
+ ;;
+ *)
+ tm_file="$tm_file arm/netbsd-elf.h"
+ tmake_file="$tmake_file arm/t-netbsd"
+ ;;
+ esac
+ tm_file="${tm_file} arm/aout.h arm/arm.h"
+ case ${target} in
+ arm*-*-netbsdelf-*eabihf*)
+ # Hard-float requires at least Arm v5te
+ target_cpu_cname="arm10e"
+ tm_defines="${tm_defines} TARGET_DEFAULT_FLOAT_ABI=ARM_FLOAT_ABI_HARD"
+ ;;
+ esac
+ case ${target} in
+ armv6*) target_cpu_cname="arm1176jzf-s";;
+ armv7*) target_cpu_cname="generic-armv7-a";;
+ esac
;;
-arm*-*-linux-*) # ARM GNU/Linux with ELF
+arm*-*-linux-* | arm*-*-uclinuxfdpiceabi)
tm_file="dbxelf.h elfos.h gnu-user.h linux.h linux-android.h glibc-stdint.h arm/elf.h arm/linux-gas.h arm/linux-elf.h"
extra_options="${extra_options} linux-android.opt"
case $target in
esac
tmake_file="${tmake_file} arm/t-arm arm/t-arm-elf arm/t-bpabi arm/t-linux-eabi"
tm_file="$tm_file arm/bpabi.h arm/linux-eabi.h arm/aout.h arm/arm.h"
+ case $target in
+ arm*-*-uclinuxfdpiceabi)
+ tm_file="$tm_file arm/uclinuxfdpiceabi.h"
+ ;;
+ esac
# Generation of floating-point instructions requires at least ARMv5te.
if [ "$with_float" = "hard" -o "$with_float" = "softfp" ] ; then
target_cpu_cname="arm10e"
tm_file="${tm_file} ${cpu_type}/avrlibc.h"
tm_defines="${tm_defines} WITH_AVRLIBC"
fi
+ # Work out avr_double_comparison which is 2 or 3 and is used in
+ # target hook FLOAT_LIB_COMPARE_RETURNS_BOOL to determine whether
+ # DFmode comparisons return 3-state or 2-state results.
+ case y${with_double_comparison} in
+ y | ytristate)
+ avr_double_comparison=3
+ ;;
+ ybool | ylibf7)
+ avr_double_comparison=2
+ ;;
+ *)
+ echo "Error: --with-double-comparison= can only be used with: 'tristate', 'bool', 'libf7'" 1>&2
+ exit 1
+ ;;
+ esac
+ case "y${with_libf7}" in
+ yno)
+ # avr_double_comparison as set above.
+ ;;
+ ylibgcc)
+ avr_double_comparison=2
+ tm_defines="${tm_defines} WITH_LIBF7_LIBGCC"
+ ;;
+ y | yyes | ymath-symbols)
+ avr_double_comparison=2
+ tm_defines="${tm_defines} WITH_LIBF7_LIBGCC"
+ tm_defines="${tm_defines} WITH_LIBF7_MATH"
+ tm_defines="${tm_defines} WITH_LIBF7_MATH_SYMBOLS"
+ ;;
+ ymath)
+ avr_double_comparison=2
+ tm_defines="${tm_defines} WITH_LIBF7_LIBGCC"
+ tm_defines="${tm_defines} WITH_LIBF7_MATH"
+ ;;
+ *)
+ echo "Error: --with-libf7=${with_libf7} but can only be used with: 'libgcc', 'math', 'math-symbols', 'yes', 'no'" 1>&2
+ exit 1
+ ;;
+ esac
+ tm_defines="${tm_defines} WITH_DOUBLE_COMPARISON=${avr_double_comparison}"
+ case y${with_double} in
+ y32)
+ avr_double=32
+ tm_defines="${tm_defines} HAVE_DOUBLE32"
+ ;;
+ y64)
+ avr_double=64
+ tm_defines="${tm_defines} HAVE_DOUBLE64"
+ ;;
+ y64,32)
+ avr_double=64
+ avr_double_multilib=1
+ tm_defines="${tm_defines} HAVE_DOUBLE32"
+ tm_defines="${tm_defines} HAVE_DOUBLE64"
+ tm_defines="${tm_defines} HAVE_DOUBLE_MULTILIB"
+ ;;
+ y | y32,64)
+ avr_double=32
+ avr_double_multilib=1
+ tm_defines="${tm_defines} HAVE_DOUBLE32"
+ tm_defines="${tm_defines} HAVE_DOUBLE64"
+ tm_defines="${tm_defines} HAVE_DOUBLE_MULTILIB"
+ ;;
+ *)
+ echo "Error: --with-double= can only be used with: '32', '32,64', '64,32', '64'" 1>&2
+ exit 1
+ ;;
+ esac
+ case y${with_long_double} in
+ y32)
+ avr_long_double=32
+ tm_defines="${tm_defines} HAVE_LONG_DOUBLE32"
+ ;;
+ y64)
+ avr_long_double=64
+ tm_defines="${tm_defines} HAVE_LONG_DOUBLE64"
+ ;;
+ y | y64,32)
+ avr_long_double=64
+ avr_long_double_multilib=1
+ tm_defines="${tm_defines} HAVE_LONG_DOUBLE32"
+ tm_defines="${tm_defines} HAVE_LONG_DOUBLE64"
+ tm_defines="${tm_defines} HAVE_LONG_DOUBLE_MULTILIB"
+ ;;
+ y32,64)
+ avr_long_double=32
+ avr_long_double_multilib=1
+ tm_defines="${tm_defines} HAVE_LONG_DOUBLE32"
+ tm_defines="${tm_defines} HAVE_LONG_DOUBLE64"
+ tm_defines="${tm_defines} HAVE_LONG_DOUBLE_MULTILIB"
+ ;;
+ ydouble)
+ avr_long_double=${avr_double}
+ tm_defines="${tm_defines} HAVE_LONG_DOUBLE_IS_DOUBLE"
+ if test y${avr_double_multilib} = y1; then
+ tm_defines="${tm_defines} HAVE_LONG_DOUBLE32"
+ tm_defines="${tm_defines} HAVE_LONG_DOUBLE64"
+ else
+ tm_defines="${tm_defines} HAVE_LONG_DOUBLE${avr_long_double}"
+ fi
+ ;;
+ *)
+ echo "Error: --with-long_double= can only be used with: '32', '32,64', '64,32', '64', 'double'" 1>&2
+ exit 1
+ ;;
+ esac
+ if test ${avr_long_double}x${avr_long_double_multilib}y${avr_double_multilib}z = 32xy1z; then
+ if test y${with_long_double} != ydouble; then
+ echo "Error: --with-double=${with_double} requests a multilib for double, but long double is always 32 bits wide due to --with-long-double=${with_long_double}" 1>&2
+ exit 1
+ fi
+ fi
+ if test ${avr_double}x${avr_long_double_multilib}y${avr_double_multilib}z = 64x1yz; then
+ echo "Error: --with-long-double=${with_long_double} requests a multilib for long double, but double is always 64 bits wide due to --with-double=64" 1>&2
+ exit 1
+ fi
+ if test y${avr_double}${avr_long_double} = y6432; then
+ echo "Error: double default of 64 bits from --with-double=${with_double} conflicts with default of 32 bits for long double from --with-long-double=${with_long_double}" 1>&2
+ exit 1
+ fi
+ tm_defines="${tm_defines} WITH_DOUBLE${avr_double}"
+ tm_defines="${tm_defines} WITH_LONG_DOUBLE${avr_long_double}"
tmake_file="${tmake_file} avr/t-avr avr/t-multilib"
use_gcc_stdint=wrap
extra_gcc_objs="driver-avr.o avr-devices.o"
use_collect2=no
use_gcc_stdint=wrap
;;
+bpf-*-*)
+ tmake_file="${tmake_file} bpf/t-bpf"
+ use_collect2=no
+ extra_headers="bpf-helpers.h"
+ use_gcc_stdint=provide
+ ;;
cr16-*-elf)
tm_file="elfos.h ${tm_file} newlib-stdint.h"
tmake_file="${tmake_file} cr16/t-cr16 "
extra_programs="${extra_programs} mkoffload\$(exeext)"
tm_file="${tm_file} gcn/offload.h"
fi
+ # Force .init_array support.
+ gcc_cv_initfini_array=yes
+ thread_file=gcn
;;
moxie-*-elf)
gas=yes
gas=yes
gnu_ld=yes
;;
+hppa*-*-netbsd*)
+ target_cpu_default="MASK_PA_11|MASK_NO_SPACE_REGS"
+ tm_file="${tm_file} dbxelf.h elfos.h ${nbsd_tm_file} \
+ pa/pa-netbsd.h pa/pa32-regs.h pa/pa32-netbsd.h"
+ tmake_file="${tmake_file}"
+ tm_defines="${tm_defines} CHAR_FAST8=1 SHORT_FAST16=1"
+ extra_options="${extra_options} netbsd.opt netbsd-elf.opt"
+ ;;
hppa[12]*-*-hpux10*)
case ${target} in
hppa1.1-*-* | hppa2*-*-*)
dwarf2=no
fi
;;
+i[34567]86-*-darwin1[89]*)
+ echo "Error: 32bit target is not supported after Darwin17" 1>&2
+ ;;
i[34567]86-*-darwin*)
need_64bit_isa=yes
# Baseline choice for a machine that allows m64 support.
with_cpu=${with_cpu:-core2}
+ tmake_file="${tmake_file} ${cpu_type}/t-darwin32-biarch t-slibgcc"
+ tm_file="${tm_file} ${cpu_type}/darwin32-biarch.h"
+ ;;
+x86_64-*-darwin1[89]* | x86_64-*-darwin2[01]*)
+ # Only 64b from now
+ with_cpu=${with_cpu:-core2}
tmake_file="${tmake_file} t-slibgcc"
;;
x86_64-*-darwin*)
with_cpu=${with_cpu:-core2}
- tmake_file="${tmake_file} ${cpu_type}/t-darwin64 t-slibgcc"
- tm_file="${tm_file} ${cpu_type}/darwin64.h"
+ tmake_file="${tmake_file} ${cpu_type}/t-darwin64-biarch t-slibgcc"
+ tm_file="${tm_file} ${cpu_type}/darwin64-biarch.h"
;;
i[34567]86-*-elfiamcu)
tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h newlib-stdint.h i386/iamcu.h"
tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h i386/i386elf.h i386/rtemself.h rtems.h newlib-stdint.h"
tmake_file="${tmake_file} i386/t-rtems"
;;
-i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*)
+i[34567]86-*-solaris2* | x86_64-*-solaris2*)
# Set default arch_32 to pentium4, tune_32 to generic like the other
# i386 targets, although config.guess defaults to i386-pc-solaris2*.
with_arch_32=${with_arch_32:-pentium4}
tm_file="${tm_file} i386/unix.h i386/bsd.h i386/gas.h dbxcoff.h i386/cygming.h i386/cygwin.h i386/cygwin-stdint.h"
xm_file=i386/xm-cygwin.h
tmake_file="${tmake_file} i386/t-cygming t-slibgcc"
- target_gtfiles="\$(srcdir)/config/i386/winnt.c"
+ target_gtfiles="$target_gtfiles \$(srcdir)/config/i386/winnt.c"
extra_options="${extra_options} i386/cygming.opt i386/cygwin.opt"
extra_objs="${extra_objs} winnt.o winnt-stubs.o"
c_target_objs="${c_target_objs} msformat-c.o"
tm_file="${tm_file} i386/unix.h i386/bsd.h i386/gas.h dbxcoff.h i386/cygming.h i386/cygwin.h i386/cygwin-w64.h i386/cygwin-stdint.h"
xm_file=i386/xm-cygwin.h
tmake_file="${tmake_file} i386/t-cygming t-slibgcc i386/t-cygwin-w64"
- target_gtfiles="\$(srcdir)/config/i386/winnt.c"
+ target_gtfiles="$target_gtfiles \$(srcdir)/config/i386/winnt.c"
extra_options="${extra_options} i386/cygming.opt i386/cygwin.opt"
extra_objs="${extra_objs} winnt.o winnt-stubs.o"
c_target_objs="${c_target_objs} msformat-c.o"
;;
esac
native_system_header_dir=/mingw/include
- target_gtfiles="\$(srcdir)/config/i386/winnt.c"
+ target_gtfiles="$target_gtfiles \$(srcdir)/config/i386/winnt.c"
extra_options="${extra_options} i386/cygming.opt i386/mingw.opt"
case ${target} in
*-w64-*)
use_collect2=no
use_gcc_stdint=wrap
;;
-msp430*-*-*)
+msp430-*-*)
tm_file="dbxelf.h elfos.h newlib-stdint.h ${tm_file}"
c_target_objs="msp430-c.o"
cxx_target_objs="msp430-c.o"
tmake_file="${tmake_file} msp430/t-msp430"
- extra_gcc_objs="driver-msp430.o"
+ extra_objs="${extra_objs} msp430-devices.o"
+ extra_gcc_objs="driver-msp430.o msp430-devices.o"
+ # Enable .init_array unless it has been explicitly disabled.
+ # The MSP430 EABI mandates the use of .init_array, and the Newlib CRT
+ # code since mid-2019 expects it.
+ if test x${disable_initfini_array} != xyes; then
+ gcc_cv_initfini_array=yes
+ fi
+ case ${target} in
+ msp430-*-elfbare)
+ # __cxa_atexit increases code size, and we don't need to support
+ # dynamic shared objects on MSP430, so regular Newlib atexit is a
+ # fine replacement as it also supports registration of more than 32
+ # functions.
+ default_use_cxa_atexit=no
+ # This target does not match the generic *-*-elf case above which
+ # sets use_gcc_stdint=wrap, so explicitly set it here.
+ use_gcc_stdint=wrap
+ ;;
+ esac
;;
nds32*-*-*)
target_cpu_default="0"
nds32*-*-linux*)
tm_file="dbxelf.h elfos.h ${tm_file} gnu-user.h linux.h glibc-stdint.h nds32/linux.h nds32/nds32_intrinsic.h"
tmake_file="${tmake_file} nds32/t-nds32 nds32/t-linux"
+ gcc_cv_initfini_array=yes
;;
esac
for or1k_multilib in ${or1k_multilibs}; do
case ${or1k_multilib} in
mcmov | msext | msfimm | \
+ mror | mrori | \
+ mhard-float | mdouble-float | munordered-float | msoft-float | \
mhard-div | mhard-mul | \
msoft-div | msoft-mul )
TM_MULTILIB_CONFIG="${TM_MULTILIB_CONFIG},${or1k_multilib}"
# extra_headers=
# ;;
powerpc-*-darwin*)
- extra_options="${extra_options} rs6000/darwin.opt"
+ extra_options="${extra_options} ${cpu_type}/darwin.opt"
case ${target} in
- *-darwin1[0-9]* | *-darwin[8-9]*)
- tmake_file="${tmake_file} rs6000/t-darwin8"
- tm_file="${tm_file} rs6000/darwin8.h"
+ *-darwin1[0-9]* | *-darwin9*)
+ tmake_file="${tmake_file} ${cpu_type}/t-darwin32-biarch"
+ tm_file="${tm_file} ${cpu_type}/darwin32-biarch.h"
+ ;;
+ *-darwin8*)
+ tmake_file="${tmake_file} ${cpu_type}/t-darwin32-biarch"
+ tm_file="${tm_file} ${cpu_type}/darwin32-biarch.h"
+ tm_file="${tm_file} ${cpu_type}/darwin8.h"
;;
*-darwin7*)
- tm_file="${tm_file} rs6000/darwin7.h"
+ tm_file="${tm_file} ${cpu_type}/darwin7.h"
;;
- *-darwin[0-6]*)
+ *-darwin[456]*)
+ # Earlier - ingle arch, with 32b only
+ # OS X 10.0, the first edition is Darwin4
;;
esac
tmake_file="${tmake_file} t-slibgcc"
- extra_headers=altivec.h
;;
powerpc64-*-darwin*)
extra_options="${extra_options} ${cpu_type}/darwin.opt"
- tmake_file="${tmake_file} ${cpu_type}/t-darwin64 t-slibgcc"
- tm_file="${tm_file} ${cpu_type}/darwin8.h ${cpu_type}/darwin64.h"
- extra_headers=altivec.h
+ tmake_file="${tmake_file} ${cpu_type}/t-darwin64-biarch t-slibgcc"
+ tm_file="${tm_file} ${cpu_type}/darwin64-biarch.h"
;;
powerpc*-*-freebsd*)
tm_file="${tm_file} dbxelf.h elfos.h gnu-user.h ${fbsd_tm_file} rs6000/sysv4.h"
tm_file="${tm_file} rs6000/default64.h rs6000/freebsd64.h"
tmake_file="${tmake_file} rs6000/t-freebsd64"
extra_options="${extra_options} rs6000/linux64.opt"
+ if test $fbsd_major -ge 13; then
+ tm_defines="${tm_defines} TARGET_FREEBSD32_SECURE_PLT=1"
+ fi
;;
*)
+ if test $fbsd_major -ge 13; then
+ tm_file="rs6000/secureplt.h ${tm_file}"
+ fi
tm_file="${tm_file} rs6000/freebsd.h"
;;
esac
tm_file="${tm_file} elfos.h gnu-user.h freebsd-spec.h rs6000/sysv4.h"
tmake_file="${tmake_file} rs6000/t-fprules rs6000/t-ppccomm rs6000/t-vxworks"
extra_options="${extra_options} rs6000/sysv4.opt"
- extra_headers=ppc-asm.h
+ extra_headers="${extra_headers} ppc-asm.h"
case ${target} in
*-vxworksmils*)
tm_file="${tm_file} vx-common.h vxworksae.h rs6000/vxworks.h rs6000/vxworksmils.h"
extra_options="${extra_options} rs6000/sysv4.opt"
use_gcc_stdint=wrap
;;
+pru*-*-*)
+ tm_file="elfos.h newlib-stdint.h ${tm_file}"
+ tmake_file="${tmake_file} pru/t-pru"
+ extra_objs="pru-pragma.o pru-passes.o"
+ use_gcc_stdint=wrap
+ ;;
rs6000-ibm-aix6.* | powerpc-ibm-aix6.*)
tm_file="${tm_file} rs6000/aix.h rs6000/aix61.h rs6000/xcoff.h rs6000/aix-stdint.h"
tmake_file="rs6000/t-aix52 t-slibgcc"
rx-*-elf*)
tm_file="dbxelf.h elfos.h newlib-stdint.h ${tm_file}"
tmake_file="${tmake_file} rx/t-rx"
+ extra_options="${extra_options} rx/elf.opt"
+ ;;
+rx-*-linux*)
+ tm_file="elfos.h linux.h glibc-stdint.h rx/linux.h ../../libgcc/config/rx/rx-abi.h"
+ tmake_file="${tmake_file} rx/t-linux"
;;
s390-*-linux*)
tm_file="s390/s390.h dbxelf.h elfos.h gnu-user.h linux.h glibc-stdint.h s390/linux.h"
tmake_file="${tmake_file} s390/t-linux64 s390/t-s390"
;;
s390x-ibm-tpf*)
- tm_file="s390/s390x.h s390/s390.h dbxelf.h elfos.h s390/tpf.h"
+ tm_file="s390/s390x.h s390/s390.h dbxelf.h elfos.h glibc-stdint.h s390/tpf.h"
tm_p_file=s390/s390-protos.h
c_target_objs="${c_target_objs} s390-c.o"
cxx_target_objs="${cxx_target_objs} s390-c.o"
with_cpu=ultrasparc
tmake_file="${tmake_file} sparc/t-sparc"
;;
-spu-*-elf*)
- tm_file="dbxelf.h elfos.h spu/spu-elf.h spu/spu.h newlib-stdint.h"
- tmake_file="spu/t-spu-elf"
- native_system_header_dir=/include
- extra_headers="spu_intrinsics.h spu_internals.h vmx2spu.h spu_mfcio.h vec_types.h spu_cache.h"
- extra_modes=spu/spu-modes.def
- c_target_objs="${c_target_objs} spu-c.o"
- cxx_target_objs="${cxx_target_objs} spu-c.o"
- ;;
tic6x-*-elf)
tm_file="elfos.h ${tm_file} c6x/elf-common.h c6x/elf.h"
tm_file="${tm_file} dbxelf.h tm-dwarf2.h newlib-stdint.h"
sed -e 's/,.*$//'`
fi
+ # Use the pre-processor to strip flatten the options.
+ # This makes the format less rigid than if we use
+ # grep and sed directly here.
+ opt_macro="AARCH64_OPT_EXTENSION(A, B, C, D, E, F)=A, B, C, D, E, F"
+ options_parsed="`$ac_cv_prog_CPP -D"$opt_macro" -x c \
+ ${srcdir}/config/aarch64/aarch64-option-extensions.def`"
+
+ # Match one element inside AARCH64_OPT_EXTENSION, we
+ # consume anything that's not a ,.
+ elem="[ ]*\([^,]\+\)[ ]*"
+
+ # Repeat the pattern for the number of entries in the
+ # AARCH64_OPT_EXTENSION, currently 6 times.
+ sed_patt="^$elem,$elem,$elem,$elem,$elem,$elem"
+
while [ x"$ext_val" != x ]
do
ext_val=`echo $ext_val | sed -e 's/\+//'`
ext=`echo $ext_val | sed -e 's/\+.*//'`
base_ext=`echo $ext | sed -e 's/^no//'`
+ opt_line=`echo -e "$options_parsed" | \
+ grep "^\"$base_ext\""`
if [ x"$base_ext" = x ] \
- || grep "^AARCH64_OPT_EXTENSION(\"$base_ext\"," \
- ${srcdir}/config/aarch64/aarch64-option-extensions.def \
- > /dev/null; then
-
- ext_canon=`grep "^AARCH64_OPT_EXTENSION(\"$base_ext\"," \
- ${srcdir}/config/aarch64/aarch64-option-extensions.def | \
- sed -e 's/^[^,]*,[ ]*//' | \
- sed -e 's/,.*$//'`
- ext_on=`grep "^AARCH64_OPT_EXTENSION(\"$base_ext\"," \
- ${srcdir}/config/aarch64/aarch64-option-extensions.def | \
- sed -e 's/^[^,]*,[ ]*[^,]*,[ ]*//' | \
- sed -e 's/,.*$//' | \
- 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/).*$//'`
+ || [[ -n $opt_line ]]; then
+ # These regexp extract the elements based on
+ # their group match index in the regexp.
+ ext_canon=`echo -e "$opt_line" | \
+ sed -e "s/$sed_patt/\2/"`
+ ext_on=`echo -e "$opt_line" | \
+ sed -e "s/$sed_patt/\3/"`
+ ext_off=`echo -e "$opt_line" | \
+ sed -e "s/$sed_patt/\4/"`
if [ $ext = $base_ext ]; then
# Adding extension
# see if --with-fpu matches any of the supported FPUs
if [ x"$with_fpu" != x ] ; then
+ val=$with_fpu
fpu=`awk -f ${srcdir}/config/arm/parsecpu.awk \
- -v cmd="chkfpu $with_fpu" \
+ -v cmd="chkfpu $val" \
${srcdir}/config/arm/arm-cpus.in`
- if [ "$fpu" = "error"]
+ if [ "$fpu" = "error" ]
then
- echo "Unknown target in --with-$which=$val" 1>&2
+ echo "Unknown target in --with-fpu=$val" 1>&2
exit 1
fi
fi
for which in arch tune; do
eval "val=\$with_$which"
case ${val} in
- "" | carrizo | fiji | gfx900 )
+ "" | fiji | gfx900 | gfx906 )
# OK
;;
*)
echo "#undef LINK_OS_EXTRA_SPEC32"
echo "#define LINK_OS_EXTRA_SPEC32" \
"\"%(link_os_new_dtags)" \
- "-rpath $prefix/lib -rpath $at/lib" \
- "-L $prefix/lib -L $at/lib\""
+ "-rpath $prefix/lib -rpath $at/lib\""
echo
echo "#undef LINK_OS_EXTRA_SPEC64"
echo "#define LINK_OS_EXTRA_SPEC64" \
"\"%(link_os_new_dtags)" \
- "-rpath $prefix/lib64 -rpath $at/lib64" \
- "-L $prefix/lib64 -L $at/lib64\""
+ "-rpath $prefix/lib64 -rpath $at/lib64\""
echo
echo "#undef LINK_OS_NEW_DTAGS_SPEC"
echo "#define LINK_OS_NEW_DTAGS_SPEC" \
echo "#define MD_EXEC_PREFIX \"$at/bin/\""
echo
echo "#undef MD_STARTFILE_PREFIX"
- echo "#define MD_STARTFILE_PREFIX \"$at/lib/\"") \
+ echo "#define MD_STARTFILE_PREFIX \"$prefix/lib/\""
+ echo
+ echo "#undef MD_STARTFILE_PREFIX_1"
+ echo "#define MD_STARTFILE_PREFIX_1 \"$at/lib/\"") \
> advance-toolchain.h
else
echo "Unknown advance-toolchain $with_advance_toolchain"
for which in arch tune; do
eval "val=\$with_$which"
case ${val} in
- "" | native | z900 | z990 | z9-109 | z9-ec | z10 | z196 | zEC12 | z13 | z14 | arch5 | arch6 | arch7 | arch8 | arch9 | arch10 | arch11 | arch12)
+ "" | native | z900 | z990 | z9-109 | z9-ec | z10 | z196 | zEC12 | z13 | z14 | z15 | arch5 | arch6 | arch7 | arch8 | arch9 | arch10 | arch11 | arch12 | arch13 )
# OK
;;
*)
esac
;;
- spu-*-*)
- supported_defaults="arch tune"
-
- for which in arch tune; do
- eval "val=\$with_$which"
- case ${val} in
- "" | cell | celledp)
- # OK
- ;;
- *)
- echo "Unknown cpu used in --with-$which=$val." 1>&2
- exit 1
- ;;
- esac
- done
- ;;
-
tic6x-*-*)
supported_defaults="arch"
i[34567]86-*-msdosdjgpp*)
tmake_file="${tmake_file} i386/t-djgpp"
;;
- i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*)
+ i[34567]86-*-solaris2* | x86_64-*-solaris2*)
;;
i[34567]86-*-cygwin* | x86_64-*-cygwin*)
;;
;;
i[34567]86-*-dragonfly* | x86_64-*-dragonfly*)
;;
- i[34567]86-*-freebsd* | x86_64-*-freebsd*)
+ i[34567]86-*-freebsd*)
+ ;;
+ x86_64-*-freebsd*)
+ tmake_file="${tmake_file} i386/t-freebsd64"
;;
ia64*-*-linux*)
;;
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