diff options
| author | spth <spth@4a8a32a2-be11-0410-ad9d-d568d2c75423> | 2022-09-04 09:34:41 +0000 |
|---|---|---|
| committer | spth <spth@4a8a32a2-be11-0410-ad9d-d568d2c75423> | 2022-09-04 09:34:41 +0000 |
| commit | 795fc855af6f2d613af293d5a4dd884310af4f91 (patch) | |
| tree | ea7cc71a59e96085f25047468b492930d3ca8c93 /support/cpp/gcc/config.gcc | |
| parent | 24afdd60d4d9994f8f90a25fabe0a030b4ac186e (diff) | |
Merge cpp branch to trunk.
git-svn-id: http://svn.code.sourceforge.net/p/sdcc/code/trunk/sdcc@13690 4a8a32a2-be11-0410-ad9d-d568d2c75423
Diffstat (limited to 'support/cpp/gcc/config.gcc')
| -rw-r--r-- | support/cpp/gcc/config.gcc | 5918 |
1 files changed, 5918 insertions, 0 deletions
diff --git a/support/cpp/gcc/config.gcc b/support/cpp/gcc/config.gcc new file mode 100644 index 000000000..1a9e4eb59 --- /dev/null +++ b/support/cpp/gcc/config.gcc @@ -0,0 +1,5918 @@ +# SPDX-License-Identifier: GPL-3.0-or-later +# GCC target-specific configuration file. +# Copyright (C) 1997-2022 Free Software Foundation, Inc. + +#This file is part of GCC. + +#GCC is free software; you can redistribute it and/or modify it under +#the terms of the GNU General Public License as published by the Free +#Software Foundation; either version 3, or (at your option) any later +#version. + +#GCC is distributed in the hope that it will be useful, but WITHOUT +#ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or +#FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License +#for more details. + +#You should have received a copy of the GNU General Public License +#along with GCC; see the file COPYING3. If not see +#<http://www.gnu.org/licenses/>. + +# This is the GCC target-specific configuration file +# where a configuration type is mapped to different system-specific +# definitions and files. This is invoked by the autoconf-generated +# configure script. Putting it in a separate shell file lets us skip +# running autoconf when modifying target-specific information. + +# When you change the cases in the OS or target switches, consider +# updating ../libgcc/config.host also. + +# This file switches on the shell variable ${target}, and also uses the +# following shell variables: +# +# with_* Various variables as set by configure. +# +# enable_threads Either the name, yes or no depending on whether +# threads support was requested. +# +# default_use_cxa_atexit +# The default value for the $enable___cxa_atexit +# variable. enable___cxa_atexit needs to be set to +# "yes" for the correct operation of C++ destructors +# but it relies upon the presence of a non-standard C +# library function called __cxa_atexit. +# Since not all C libraries provide __cxa_atexit the +# default value of $default_use_cxa_atexit is set to +# "no" except for targets which are known to be OK. +# +# default_gnu_indirect_function +# The default value for the $enable_gnu_indirect_function +# variable. enable_gnu_indirect_function relies +# upon the presence of a non-standard gnu ifunc support +# in the assembler, linker and dynamic linker. +# Since not all libraries provide the dynamic linking +# support, the default value of +# $default_gnu_indirect_function is set to +# "no" except for targets which are known to be OK. +# +# gas_flag Either yes or no depending on whether GNU as was +# requested. +# +# gnu_ld_flag Either yes or no depending on whether GNU ld was +# requested. + +# This file sets the following shell variables for use by the +# autoconf-generated configure script: +# +# cpu_type The name of the cpu, if different from the first +# chunk of the canonical target name. +# +# tm_defines List of target macros to define for all compilations. +# +# tm_file A list of target macro files, if different from +# "$cpu_type/$cpu_type.h". Usually it's constructed +# per target in a way like this: +# tm_file="${tm_file} dbxelf.h elfos.h ${cpu_type.h}/elf.h" +# Note that the preferred order is: +# - specific target header "${cpu_type}/${cpu_type.h}" +# - generic headers like dbxelf.h elfos.h, etc. +# - specializing target headers like ${cpu_type.h}/elf.h +# This helps to keep OS specific stuff out of the CPU +# defining header ${cpu_type}/${cpu_type.h}. +# +# It is possible to include automatically-generated +# build-directory files by prefixing them with "./". +# All other files should relative to $srcdir/config. +# +# tm_p_file Location of file with declarations for functions +# in $out_file. +# +# tm_d_file A list of headers with definitions of target hook +# macros for the D compiler. +# +# out_file The name of the machine description C support +# file, if different from "$cpu_type/$cpu_type.c". +# +# common_out_file The name of the source file for code shared between +# the compiler proper and the driver. +# +# md_file The name of the machine-description file, if +# different from "$cpu_type/$cpu_type.md". +# +# tmake_file A list of machine-description-specific +# makefile-fragments, if different from +# "$cpu_type/t-$cpu_type". +# +# extra_modes The name of the file containing a list of extra +# machine modes, if necessary and different from +# "$cpu_type/$cpu_type-modes.def". +# +# extra_objs List of extra objects that should be linked into +# the compiler proper (cc1, cc1obj, cc1plus) +# depending on target. +# +# extra_gcc_objs List of extra objects that should be linked into +# the compiler driver (gcc) depending on target. +# +# extra_headers List of used header files from the directory +# config/${cpu_type}. +# +# user_headers_inc_next_pre +# List of header file names of internal gcc header +# files, which should be prefixed by an include_next. +# user_headers_inc_next_post +# List of header file names of internal gcc header +# files, which should be postfixed by an include_next. +# use_gcc_tgmath If set, add tgmath.h to the list of used header +# files. +# +# use_gcc_stdint If "wrap", install a version of stdint.h that +# wraps the system's copy for hosted compilations; +# if "provide", provide a version of systems without +# such a system header; otherwise "none", do not +# provide such a header at all. +# +# extra_programs List of extra executables compiled for this target +# machine, used when linking. +# +# extra_options List of target-dependent .opt files. +# +# c_target_objs List of extra target-dependent objects that be +# linked into the C compiler only. +# +# cxx_target_objs List of extra target-dependent objects that be +# linked into the C++ compiler only. +# +# d_target_objs List of extra target-dependent objects that be +# linked into the D compiler only. +# +# fortran_target_objs List of extra target-dependent objects that be +# linked into the fortran compiler only. +# +# target_gtfiles List of extra source files with type information. +# +# xm_defines List of macros to define when compiling for the +# target machine. +# +# xm_file List of files to include when compiling for the +# target machine. +# +# use_collect2 Set to yes or no, depending on whether collect2 +# will be used. +# +# target_cpu_default Set to override the default target model. +# +# gdb_needs_out_file_path +# Set to yes if gdb needs a dir command with +# `dirname $out_file`. +# +# thread_file Set to control which thread package to use. +# +# gas Set to yes or no depending on whether the target +# system normally uses GNU as. +# +# configure_default_options +# Set to an initializer for configure_default_options +# in configargs.h, based on --with-cpu et cetera. +# +# native_system_header_dir +# Where system header files are found for this +# target. This defaults to /usr/include. If +# the --with-sysroot configure option or the +# --sysroot command line option is used this +# will be relative to the sysroot. +# target_type_format_char +# The default character to be used for formatting +# the attribute in a +# .type symbol_name, ${t_t_f_c}<property> +# directive. + +# The following variables are used in each case-construct to build up the +# outgoing variables: +# +# gnu_ld Set to yes or no depending on whether the target +# system normally uses GNU ld. +# +# target_has_targetcm Set to yes or no depending on whether the target +# has its own definition of targetcm. +# +# target_has_targetm_common Set to yes or no depending on whether the +# target has its own definition of targetm_common. +# +# target_has_targetdm Set to yes or no depending on whether the target +# has its own definition of targetdm. + +out_file= +common_out_file= +tmake_file= +extra_headers= +user_headers_inc_next_pre= +user_headers_inc_next_post= +use_gcc_tgmath=yes +use_gcc_stdint=none +extra_programs= +extra_objs= +extra_gcc_objs= +extra_options= +c_target_objs= +cxx_target_objs= +d_target_objs= +fortran_target_objs= +target_has_targetcm=no +target_has_targetm_common=yes +target_has_targetdm=no +tm_defines= +xm_defines= +# Set this to force installation and use of collect2. +use_collect2= +# Set this to override the default target model. +target_cpu_default= +# Set this if gdb needs a dir command with `dirname $out_file` +gdb_needs_out_file_path= +# Set this to control which thread package will be used. +thread_file= +# Reinitialize these from the flag values every loop pass, since some +# configure entries modify them. +gas="$gas_flag" +gnu_ld="$gnu_ld_flag" +default_use_cxa_atexit=no +default_gnu_indirect_function=no +target_gtfiles= +need_64bit_isa= +native_system_header_dir=/usr/include +target_type_format_char='@' + +# Don't carry these over build->host->target. Please. +xm_file= +md_file= + +# Obsolete configurations. +case ${target} in + tile*-*-* \ + | cr16-*-* \ + | hppa[12]*-*-hpux10* \ + | hppa[12]*-*-hpux11* \ + | m32c-*-rtems* \ + ) + if test "x$enable_obsolete" != xyes; then + echo "*** Configuration ${target} is obsolete." >&2 + echo "*** Specify --enable-obsolete to build it anyway." >&2 + echo "*** Support will be REMOVED in the next major release of GCC," >&2 + echo "*** unless a maintainer comes forward." >&2 + exit 1 + fi;; +esac + +# Unsupported targets list. Do not put an entry in this list unless +# it would otherwise be caught by a more permissive pattern. The list +# should be in alphabetical order. +case ${target} in + # Avoid special cases that are not obsolete + arm*-*-*eabi* \ + ) + ;; + arm*-wince-pe* \ + | arm*-*-ecos-elf \ + | arm*-*-elf \ + | arm*-*-linux* \ + | arm*-*-uclinux* \ + | cris-*-linux* \ + | crisv32-*-* \ + | i[34567]86-go32-* \ + | i[34567]86-*-go32* \ + | m32r-*-linux* \ + | m32rle-*-linux* \ + | m68k*-*-openbsd* \ + | m68k-*-uclinuxoldabi* \ + | mips64orion*-*-rtems* \ + | pdp11-*-bsd \ + | powerpc*-*-linux*paired* \ + | powerpc*-*-*spe* \ + | sparc-hal-solaris2* \ + | spu*-*-* \ + | thumb-*-* \ + | *-*-freebsd[12] | *-*-freebsd[1234].* \ + | *-*-freebsd*aout* \ + | *-*-linux*aout* \ + | *-*-linux*coff* \ + | *-*-linux*libc1* \ + | *-*-linux*oldld* \ + | *-*-rtemsaout* \ + | *-*-rtemscoff* \ + | *-*-solaris2 \ + | *-*-solaris2.[0-9] \ + | *-*-solaris2.[0-9].* \ + | *-*-solaris2.10* \ + | *-*-sysv* \ + | vax-*-vms* \ + ) + echo "*** Configuration ${target} not supported" 1>&2 + exit 1 + ;; +esac + +# Set default cpu_type, tm_file, tm_p_file and xm_file so it can be +# updated in each machine entry. Also set default extra_headers for some +# machines. +tm_p_file= +cpu_type=`echo ${target} | sed 's/-.*$//'` +cpu_type=s390-- +cpu_is_64bit= +case ${target} in +m32c*-*-*) + cpu_type=m32c + tmake_file=m32c/t-m32c + target_has_targetm_common=no + ;; +aarch64*-*-*) + cpu_type=aarch64 + extra_headers="arm_fp16.h arm_neon.h arm_bf16.h arm_acle.h arm_sve.h" + c_target_objs="aarch64-c.o" + cxx_target_objs="aarch64-c.o" + d_target_objs="aarch64-d.o" + extra_objs="aarch64-builtins.o aarch-common.o aarch64-sve-builtins.o aarch64-sve-builtins-shapes.o aarch64-sve-builtins-base.o aarch64-sve-builtins-sve2.o cortex-a57-fma-steering.o aarch64-speculation.o falkor-tag-collision-avoidance.o aarch64-bti-insert.o aarch64-cc-fusion.o" + target_gtfiles="\$(srcdir)/config/aarch64/aarch64-builtins.cc \$(srcdir)/config/aarch64/aarch64-sve-builtins.h \$(srcdir)/config/aarch64/aarch64-sve-builtins.cc" + target_has_targetm_common=yes + ;; +alpha*-*-*) + cpu_type=alpha + extra_options="${extra_options} g.opt" + ;; +amdgcn*) + cpu_type=gcn + use_gcc_stdint=wrap + ;; +am33_2.0-*-linux*) + cpu_type=mn10300 + ;; +arc*-*-*) + cpu_type=arc + c_target_objs="arc-c.o" + cxx_target_objs="arc-c.o" + extra_options="${extra_options} arc/arc-tables.opt g.opt" + extra_headers="arc-simd.h" + ;; +arm*-*-*) + cpu_type=arm + extra_objs="arm-builtins.o arm-mve-builtins.o aarch-common.o" + extra_headers="mmintrin.h arm_neon.h arm_acle.h arm_fp16.h arm_cmse.h arm_bf16.h arm_mve_types.h arm_mve.h arm_cde.h" + target_type_format_char='%' + c_target_objs="arm-c.o" + cxx_target_objs="arm-c.o" + d_target_objs="arm-d.o" + extra_options="${extra_options} arm/arm-tables.opt" + target_gtfiles="\$(srcdir)/config/arm/arm-builtins.cc \$(srcdir)/config/arm/arm-mve-builtins.h \$(srcdir)/config/arm/arm-mve-builtins.cc" + ;; +avr-*-*) + cpu_type=avr + c_target_objs="avr-c.o" + cxx_target_objs="avr-c.o" + ;; +bfin*-*) + cpu_type=bfin + ;; +bpf-*-*) + cpu_type=bpf + ;; +frv*) cpu_type=frv + extra_options="${extra_options} g.opt" + ;; +ft32*) cpu_type=ft32 + target_has_targetm_common=no + ;; +moxie*) cpu_type=moxie + target_has_targetm_common=no + ;; +fido-*-*) + cpu_type=m68k + extra_headers=math-68881.h + extra_options="${extra_options} m68k/m68k-tables.opt" + ;; +i[34567]86-*-* | x86_64-*-*) + cpu_type=i386 + 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 i386-options.o i386-builtins.o i386-expand.o i386-features.o" + target_gtfiles="\$(srcdir)/config/i386/i386-builtins.cc \$(srcdir)/config/i386/i386-expand.cc \$(srcdir)/config/i386/i386-options.cc" + extra_options="${extra_options} fused-madd.opt" + extra_headers="cpuid.h mmintrin.h mm3dnow.h xmmintrin.h emmintrin.h + pmmintrin.h tmmintrin.h ammintrin.h smmintrin.h + nmmintrin.h bmmintrin.h fma4intrin.h wmmintrin.h + immintrin.h x86intrin.h avxintrin.h xopintrin.h + ia32intrin.h cross-stdarg.h lwpintrin.h popcntintrin.h + lzcntintrin.h bmiintrin.h bmi2intrin.h tbmintrin.h + avx2intrin.h avx512fintrin.h fmaintrin.h f16cintrin.h + rtmintrin.h xtestintrin.h rdseedintrin.h prfchwintrin.h + adxintrin.h fxsrintrin.h xsaveintrin.h xsaveoptintrin.h + avx512cdintrin.h avx512erintrin.h avx512pfintrin.h + shaintrin.h clflushoptintrin.h xsavecintrin.h + xsavesintrin.h avx512dqintrin.h avx512bwintrin.h + avx512vlintrin.h avx512vlbwintrin.h avx512vldqintrin.h + avx512ifmaintrin.h avx512ifmavlintrin.h avx512vbmiintrin.h + avx512vbmivlintrin.h avx5124fmapsintrin.h avx5124vnniwintrin.h + avx512vpopcntdqintrin.h clwbintrin.h mwaitxintrin.h + clzerointrin.h pkuintrin.h sgxintrin.h cetintrin.h + gfniintrin.h cet.h avx512vbmi2intrin.h + avx512vbmi2vlintrin.h avx512vnniintrin.h + avx512vnnivlintrin.h vaesintrin.h vpclmulqdqintrin.h + avx512vpopcntdqvlintrin.h avx512bitalgintrin.h + pconfigintrin.h wbnoinvdintrin.h movdirintrin.h + waitpkgintrin.h cldemoteintrin.h avx512bf16vlintrin.h + avx512bf16intrin.h enqcmdintrin.h serializeintrin.h + avx512vp2intersectintrin.h avx512vp2intersectvlintrin.h + tsxldtrkintrin.h amxtileintrin.h amxint8intrin.h + amxbf16intrin.h x86gprintrin.h uintrintrin.h + hresetintrin.h keylockerintrin.h avxvnniintrin.h + mwaitintrin.h avx512fp16intrin.h avx512fp16vlintrin.h" + ;; +ia64-*-*) + extra_headers=ia64intrin.h + extra_options="${extra_options} g.opt fused-madd.opt" + ;; +hppa*-*-*) + cpu_type=pa + ;; +lm32*) + extra_options="${extra_options} g.opt" + ;; +m32r*-*-*) + cpu_type=m32r + extra_options="${extra_options} g.opt" + ;; +m68k-*-*) + extra_headers=math-68881.h + extra_options="${extra_options} m68k/m68k-tables.opt" + ;; +microblaze*-*-*) + cpu_type=microblaze + extra_options="${extra_options} g.opt" + ;; +mips*-*-*) + cpu_type=mips + d_target_objs="mips-d.o" + extra_headers="loongson.h loongson-mmiintrin.h msa.h" + extra_objs="frame-header-opt.o" + extra_options="${extra_options} g.opt fused-madd.opt mips/mips-tables.opt" + ;; +loongarch*-*-*) + cpu_type=loongarch + extra_headers="larchintrin.h" + extra_objs="loongarch-c.o loongarch-builtins.o loongarch-cpu.o loongarch-opts.o loongarch-def.o" + extra_gcc_objs="loongarch-driver.o loongarch-cpu.o loongarch-opts.o loongarch-def.o" + extra_options="${extra_options} g.opt fused-madd.opt" + ;; +nds32*) + cpu_type=nds32 + extra_headers="nds32_intrinsic.h nds32_isr.h nds32_init.inc" + case ${target} in + nds32*-*-linux*) + extra_options="${extra_options} nds32/nds32-linux.opt" + ;; + nds32*-*-elf*) + extra_options="${extra_options} nds32/nds32-elf.opt" + ;; + *) + ;; + esac + extra_objs="nds32-cost.o nds32-intrinsic.o nds32-isr.o nds32-md-auxiliary.o nds32-pipelines-auxiliary.o nds32-predicates.o nds32-memory-manipulation.o nds32-fp-as-gp.o nds32-relax-opt.o nds32-utils.o" + ;; +nios2-*-*) + cpu_type=nios2 + extra_options="${extra_options} g.opt" + ;; +nvptx-*-*) + cpu_type=nvptx + c_target_objs="nvptx-c.o" + cxx_target_objs="nvptx-c.o" + extra_options="${extra_options} nvptx/nvptx-gen.opt" + ;; +or1k*-*-*) + cpu_type=or1k + ;; +powerpc*-*-*) + cpu_type=rs6000 + extra_objs="rs6000-string.o rs6000-p8swap.o rs6000-logue.o" + extra_objs="${extra_objs} rs6000-call.o rs6000-pcrel-opt.o" + extra_objs="${extra_objs} rs6000-builtins.o rs6000-builtin.o" + extra_headers="ppc-asm.h altivec.h htmintrin.h htmxlintrin.h" + extra_headers="${extra_headers} bmi2intrin.h bmiintrin.h" + extra_headers="${extra_headers} xmmintrin.h mm_malloc.h emmintrin.h" + extra_headers="${extra_headers} mmintrin.h x86intrin.h" + extra_headers="${extra_headers} pmmintrin.h tmmintrin.h smmintrin.h" + extra_headers="${extra_headers} nmmintrin.h immintrin.h x86gprintrin.h" + extra_headers="${extra_headers} ppu_intrinsics.h spu2vmx.h vec_types.h si2vmx.h" + extra_headers="${extra_headers} amo.h" + case x$with_cpu in + xpowerpc64|xdefault64|x6[23]0|x970|xG5|xpower[3456789]|xpower10|xpower6x|xrs64a|xcell|xa2|xe500mc64|xe5500|xe6500) + cpu_is_64bit=yes + ;; + esac + extra_options="${extra_options} g.opt fused-madd.opt rs6000/rs6000-tables.opt" + target_gtfiles="$target_gtfiles \$(srcdir)/config/rs6000/rs6000-logue.cc \$(srcdir)/config/rs6000/rs6000-call.cc" + target_gtfiles="$target_gtfiles \$(srcdir)/config/rs6000/rs6000-pcrel-opt.cc" + target_gtfiles="$target_gtfiles ./rs6000-builtins.h" + ;; +pru-*-*) + cpu_type=pru + ;; +riscv*) + cpu_type=riscv + extra_objs="riscv-builtins.o riscv-c.o riscv-sr.o riscv-shorten-memrefs.o" + d_target_objs="riscv-d.o" + ;; +rs6000*-*-*) + extra_options="${extra_options} g.opt fused-madd.opt rs6000/rs6000-tables.opt" + extra_objs="rs6000-string.o rs6000-p8swap.o rs6000-logue.o" + extra_objs="${extra_objs} rs6000-call.o rs6000-pcrel-opt.o" + target_gtfiles="$target_gtfiles \$(srcdir)/config/rs6000/rs6000-logue.cc \$(srcdir)/config/rs6000/rs6000-call.cc" + target_gtfiles="$target_gtfiles \$(srcdir)/config/rs6000/rs6000-pcrel-opt.cc" + ;; +sparc*-*-*) + cpu_type=sparc + c_target_objs="sparc-c.o" + cxx_target_objs="sparc-c.o" + d_target_objs="sparc-d.o" + extra_headers="visintrin.h" + ;; +s390*-*-*) + cpu_type=s390 + d_target_objs="s390-d.o" + extra_options="${extra_options} fused-madd.opt" + extra_headers="s390intrin.h htmintrin.h htmxlintrin.h vecintrin.h" + ;; +# Note the 'l'; we need to be able to match e.g. "shle" or "shl". +sh[123456789lbe]*-*-* | sh-*-*) + cpu_type=sh + extra_options="${extra_options} fused-madd.opt" + extra_objs="${extra_objs} sh_treg_combine.o sh-mem.o sh_optimize_sett_clrt.o" + ;; +v850*-*-*) + cpu_type=v850 + ;; +tic6x-*-*) + cpu_type=c6x + extra_headers="c6x_intrinsics.h" + extra_options="${extra_options} c6x/c6x-tables.opt" + ;; +xtensa*-*-*) + extra_options="${extra_options} fused-madd.opt" + ;; +tilegx*-*-*) + cpu_type=tilegx + ;; +tilepro*-*-*) + cpu_type=tilepro + ;; +esac + +tm_file=${cpu_type}/${cpu_type}.h +tm_d_file=${cpu_type}/${cpu_type}.h +if test -f ${srcdir}/config/${cpu_type}/${cpu_type}-protos.h +then + tm_p_file=${cpu_type}/${cpu_type}-protos.h + tm_d_file="${tm_d_file} ${cpu_type}/${cpu_type}-protos.h" +fi + +extra_modes= +if test -f ${srcdir}/config/${cpu_type}/${cpu_type}-modes.def +then + extra_modes=${cpu_type}/${cpu_type}-modes.def +fi +if test -f ${srcdir}/config/${cpu_type}/${cpu_type}.opt +then + extra_options="${extra_options} ${cpu_type}/${cpu_type}.opt" +fi + +case ${target} in +aarch64*-*-*) + tm_p_file="${tm_p_file} arm/aarch-common-protos.h" + case ${with_abi} in + "") + if test "x$with_multilib_list" = xilp32; then + tm_file="aarch64/biarchilp32.h ${tm_file}" + else + tm_file="aarch64/biarchlp64.h ${tm_file}" + fi + ;; + ilp32) + tm_file="aarch64/biarchilp32.h ${tm_file}" + ;; + lp64) + tm_file="aarch64/biarchlp64.h ${tm_file}" + ;; + *) + echo "Unknown ABI used in --with-abi=$with_abi" + exit 1 + esac + ;; +i[34567]86-*-*) + if test "x$with_abi" != x; then + echo "This target does not support --with-abi." + exit 1 + fi + ;; +x86_64-*-darwin*) + ;; +x86_64-*-*) + case ${with_abi} in + "") + if test "x$with_multilib_list" = xmx32; then + tm_file="i386/biarchx32.h ${tm_file}" + else + tm_file="i386/biarch64.h ${tm_file}" + fi + ;; + 64 | m64) + tm_file="i386/biarch64.h ${tm_file}" + ;; + x32 | mx32) + tm_file="i386/biarchx32.h ${tm_file}" + ;; + *) + echo "Unknown ABI used in --with-abi=$with_abi" + exit 1 + esac + ;; +arm*-*-*) + tm_p_file="arm/arm-flags.h ${tm_p_file} arm/aarch-common-protos.h" + ;; +esac + +# On a.out targets, we need to use collect2. +case ${target} in +*-*-*aout*) + use_collect2=yes + ;; +esac + +# Common C libraries. +tm_defines="$tm_defines LIBC_GLIBC=1 LIBC_UCLIBC=2 LIBC_BIONIC=3 LIBC_MUSL=4" + +# 32-bit x86 processors supported by --with-arch=. Each processor +# MUST be separated by exactly one space. +x86_archs="athlon athlon-4 athlon-fx athlon-mp athlon-tbird \ +athlon-xp k6 k6-2 k6-3 geode c3 c3-2 winchip-c6 winchip2 i386 i486 \ +i586 i686 pentium pentium-m pentium-mmx pentium2 pentium3 pentium3m \ +pentium4 pentium4m pentiumpro prescott lakemont samuel-2 nehemiah \ +c7 esther" + +# 64-bit x86 processors supported by --with-arch=. Each processor +# MUST be separated by exactly one space. +x86_64_archs="amdfam10 athlon64 athlon64-sse3 barcelona bdver1 bdver2 \ +bdver3 bdver4 znver1 znver2 znver3 btver1 btver2 k8 k8-sse3 opteron \ +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 tigerlake cooperlake \ +sapphirerapids alderlake rocketlake eden-x2 nano nano-1000 nano-2000 nano-3000 \ +nano-x2 eden-x4 nano-x4 x86-64 x86-64-v2 x86-64-v3 x86-64-v4 native" + +# Additional x86 processors supported by --with-cpu=. Each processor +# MUST be separated by exactly one space. +x86_cpus="generic intel" + +# Common parts for widely ported systems. +case ${target} in +*-*-darwin*) + tmake_file="t-darwin " + tm_file="${tm_file} darwin.h" + tm_d_file="${tm_d_file} tm-dwarf2.h" + darwin_os=`echo ${target} | sed 's/.*darwin\([0-9.]*\).*$/\1/'` + darwin_maj=`expr "$darwin_os" : '\([0-9]*\).*'` + macos_min=`expr "$darwin_os" : '[0-9]*\.\([0-9]*\).*'` + macos_maj=10 + if test x"${macos_min}" = x; then + macos_min=0 + fi + def_ld64=85.2 + # Tools hosted on earlier versions of Darwin constrained all object + # alignment to be 2^15 or smaller. From Darwin11 (macOS 10.7) the + # alignment of non-common is allowed to be up to 2^28. Note that the + # larger alignment is permitted when targeting 10.6 from 10.7 so that + # the constraint only need be applied per host (and only if the host + # is Darwin). + case ${host} in + *-*-darwin[4-9]* | *-*-darwin10*) + tm_defines="$tm_defines L2_MAX_OFILE_ALIGNMENT=15U" + ;; + *) + tm_defines="$tm_defines L2_MAX_OFILE_ALIGNMENT=28U" + ;; + esac + case ${target} in + # Darwin 4 to 19 correspond to macOS 10.0 to 10.15 + *-*-darwin[4-9]* | *-*-darwin1[0-9]*) + macos_min=`expr $darwin_maj - 4` + ;; + *-*-darwin2*) + # Darwin 20 corresponds to macOS 11, Darwin 21 to macOS 12. + macos_maj=`expr $darwin_maj - 9` + def_ld64=609.0 + ;; + *-*-darwin) + case ${cpu_type} in + aarch64) macos_maj=11 ;; + x86_64) macos_min=6 ;; + *) macos_min=5 ;; + esac + case ${host} in + *-*-darwin*) tm_defines="$tm_defines DARWIN_USE_KERNEL_VERS" ;; + *) + # If configuring a cross-compiler then we will have set some + # default above, but it is probably not what was intended. + echo "Warning: Using ${target} is only suitable for Darwin hosts" 1>&2 + echo "configure with an explicit target version" 1>&2 + ;; + esac + ;; + *) + echo "Error: configuring for an unreleased macOS version ${target}" 1>&2 + exit 1 + ;; + esac + tm_defines="$tm_defines DEF_MIN_OSX_VERSION=\\\"${macos_maj}.${macos_min}\\\"" + tm_defines="$tm_defines DEF_LD64=\\\"${def_ld64}\\\"" + tm_file="${tm_file} ${cpu_type}/darwin.h" + tm_p_file="${tm_p_file} darwin-protos.h" + target_gtfiles="$target_gtfiles \$(srcdir)/config/darwin.cc" + extra_options="${extra_options} rpath.opt darwin.opt" + c_target_objs="${c_target_objs} darwin-c.o" + cxx_target_objs="${cxx_target_objs} darwin-c.o" + d_target_objs="${d_target_objs} darwin-d.o" + fortran_target_objs="darwin-f.o" + target_has_targetcm=yes + target_has_targetdm=yes + extra_objs="${extra_objs} darwin.o" + extra_gcc_objs="darwin-driver.o" + default_use_cxa_atexit=yes + use_gcc_stdint=wrap + case ${enable_threads} in + "" | yes | posix) thread_file='posix' ;; + esac + ;; +*-*-dragonfly*) + gas=yes + gnu_ld=yes + tmake_file="t-slibgcc" + case ${enable_threads} in + "" | yes | posix) + thread_file='posix' + ;; + no | single) + # Let these non-posix thread selections fall through if requested + ;; + *) + echo 'Unknown thread configuration for DragonFly BSD' + exit 1 + ;; + esac + extra_options="$extra_options rpath.opt dragonfly.opt" + default_use_cxa_atexit=yes + use_gcc_stdint=wrap + d_target_objs="${d_target_objs} dragonfly-d.o" + tmake_file="${tmake_file} t-dragonfly" + target_has_targetdm=yes + ;; +*-*-freebsd*) + # This is the generic ELF configuration of FreeBSD. Later + # machine-specific sections may refine and add to this + # configuration. + # + # Due to tm_file entry ordering issues that vary between cpu + # architectures, we only define fbsd_tm_file to allow the + # machine-specific section to dictate the final order of all + # entries of tm_file with the minor exception that components + # of the tm_file set here will always be of the form: + # + # freebsd<version_number>.h [freebsd-<conf_option>.h ...] freebsd-spec.h freebsd.h + # + # The machine-specific section should not tamper with this + # ordering but may order all other entries of tm_file as it + # pleases around the provided core setting. + gas=yes + gnu_ld=yes + fbsd_major=`echo ${target} | sed -e 's/.*freebsd//g' | sed -e 's/\..*//g'` + if test "$fbsd_major" = ""; then + echo "Specify the major version number of the targeted FreeBSD release" + echo "like this: --target=amd64-unknown-freebsd10.1" + exit 1 + fi + tm_defines="${tm_defines} FBSD_MAJOR=${fbsd_major}" + tmake_file="t-slibgcc" + case ${enable_threads} in + no) + fbsd_tm_file="${fbsd_tm_file} freebsd-nthr.h" + ;; + "" | yes | posix) + thread_file='posix' + ;; + *) + echo 'Unknown thread configuration for FreeBSD' + exit 1 + ;; + esac + fbsd_tm_file="${fbsd_tm_file} freebsd-spec.h freebsd.h freebsd-stdint.h" + extra_options="$extra_options rpath.opt freebsd.opt" + case ${target} in + *-*-freebsd[345].*) + :;; + *) + default_use_cxa_atexit=yes;; + esac + use_gcc_stdint=wrap + d_target_objs="${d_target_objs} freebsd-d.o" + tmake_file="${tmake_file} t-freebsd" + target_has_targetdm=yes + ;; +*-*-fuchsia*) + native_system_header_dir=/include + ;; +*-*-linux* | frv-*-*linux* | *-*-kfreebsd*-gnu | *-*-gnu* | *-*-kopensolaris*-gnu | *-*-uclinuxfdpiceabi) + extra_options="$extra_options gnu-user.opt" + gas=yes + gnu_ld=yes + case ${enable_threads} in + "" | yes | posix) thread_file='posix' ;; + esac + tmake_file="t-slibgcc" + case $target in + *-*-linux* | frv-*-*linux* | *-*-kfreebsd*-gnu | *-*-kopensolaris*-gnu) + :;; + *-*-gnu*) + native_system_header_dir=/include + ;; + esac + # Linux C libraries selection switch: glibc / uclibc / bionic. + # uclibc and bionic aren't usable for GNU/Hurd and neither for GNU/k*BSD. + case $target in + *linux*) + tm_p_file="${tm_p_file} linux-protos.h" + tmake_file="${tmake_file} t-linux" + extra_objs="${extra_objs} linux.o" + extra_options="${extra_options} linux.opt" + ;; + esac + case $target in + *-*-*android*) + tm_defines="$tm_defines DEFAULT_LIBC=LIBC_BIONIC" + ;; + *-*-*uclibc* | *-*-uclinuxfdpiceabi) + tm_defines="$tm_defines DEFAULT_LIBC=LIBC_UCLIBC" + ;; + *-*-*musl*) + tm_defines="$tm_defines DEFAULT_LIBC=LIBC_MUSL" + ;; + *) + tm_defines="$tm_defines DEFAULT_LIBC=LIBC_GLIBC" + ;; + esac + # Assume that glibc or uClibc or Bionic are being used and so __cxa_atexit + # is provided. + default_use_cxa_atexit=yes + use_gcc_tgmath=no + use_gcc_stdint=wrap + # Enable compilation for Android by default for *android* targets. + case $target in + *-*-*android*) + tm_defines="$tm_defines ANDROID_DEFAULT=1" + ;; + *) + tm_defines="$tm_defines ANDROID_DEFAULT=0" + ;; + esac + c_target_objs="${c_target_objs} glibc-c.o" + cxx_target_objs="${cxx_target_objs} glibc-c.o" + d_target_objs="${d_target_objs} glibc-d.o" + tmake_file="${tmake_file} t-glibc" + target_has_targetcm=yes + target_has_targetdm=yes + case $target in + *-*-*uclibc* | *-*-uclinuxfdpiceabi) + ;; + *) + # Linux targets always support .init_array. + gcc_cv_initfini_array=yes + ;; + esac + ;; +*-*-netbsd*) + tm_p_file="${tm_p_file} netbsd-protos.h" + tmake_file="t-netbsd t-slibgcc" + extra_objs="${extra_objs} netbsd.o" + d_target_objs="${d_target_objs} netbsd-d.o" + gas=yes + gnu_ld=yes + use_gcc_stdint=wrap + case ${enable_threads} in + "" | yes | posix) thread_file='posix' ;; + esac + 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" + case ${enable_threads} in + yes) + thread_file='posix' + ;; + esac + case ${target} in + *-*-openbsd4.[3-9]|*-*-openbsd[5-9]*) + default_use_cxa_atexit=yes + ;; + esac + d_target_objs="${d_target_objs} openbsd-d.o" + target_has_targetdm=yes + ;; +*-*-phoenix*) + gas=yes + gnu_ld=yes + default_use_cxa_atexit=yes + ;; +*-*-rtems*) + case ${enable_threads} in + "" | yes | rtems) thread_file='rtems' ;; + posix) thread_file='posix' ;; + no) ;; + *) + echo 'Unknown thread configuration for RTEMS' + exit 1 + ;; + esac + tmake_file="${tmake_file} t-rtems" + extra_options="${extra_options} rtems.opt" + default_use_cxa_atexit=yes + use_gcc_stdint=wrap + ;; +*-*-uclinux*) + extra_options="$extra_options gnu-user.opt" + use_gcc_stdint=wrap + case ${enable_threads} in + "" | yes | posix) thread_file='posix' ;; + esac + tm_defines="$tm_defines DEFAULT_LIBC=LIBC_UCLIBC SINGLE_LIBC" + ;; +*-*-rdos*) + use_gcc_stdint=wrap + ;; +*-*-solaris2*) + # i?86-*-solaris2* needs to insert headers between cpu default and + # Solaris 2 specific ones. + sol2_tm_file_head="dbxelf.h elfos.h ${cpu_type}/sysv4.h" + sol2_tm_file_tail="${cpu_type}/sol2.h sol2.h" + sol2_tm_file="${sol2_tm_file_head} ${sol2_tm_file_tail}" + case ${target} in + *-*-solaris2.1[1-9]*) + # __cxa_atexit was introduced in Solaris 11.4. + default_use_cxa_atexit=yes + ;; + esac + use_gcc_stdint=wrap + if test x$gnu_ld = xyes; then + tm_file="usegld.h ${tm_file}" + fi + if test x$gas = xyes; then + tm_file="usegas.h ${tm_file}" + fi + tm_p_file="${tm_p_file} sol2-protos.h" + tmake_file="${tmake_file} t-sol2 t-slibgcc" + c_target_objs="${c_target_objs} sol2-c.o" + cxx_target_objs="${cxx_target_objs} sol2-c.o sol2-cxx.o" + d_target_objs="${d_target_objs} sol2-d.o" + extra_objs="${extra_objs} sol2.o sol2-stubs.o" + extra_options="${extra_options} sol2.opt" + case ${enable_threads}:${have_pthread_h}:${have_thread_h} in + "":yes:* | yes:yes:* ) + thread_file=posix + ;; + esac + target_has_targetdm=yes + ;; +*-*-*vms*) + extra_options="${extra_options} vms/vms.opt" + xmake_file=vms/x-vms + tmake_file="vms/t-vms t-slibgcc" + extra_objs="vms.o" + target_gtfiles="$target_gtfiles \$(srcdir)/config/vms/vms.cc" + tm_p_file="${tm_p_file} vms/vms-protos.h" + xm_file="vms/xm-vms.h" + c_target_objs="vms-c.o" + cxx_target_objs="vms-c.o" + fortran_target_objs="vms-f.o" + use_gcc_stdint=provide + tm_file="${tm_file} vms/vms-stdint.h" + if test x$gnu_ld != xyes; then + # Build wrappers for native case. + extra_programs="ld\$(exeext) ar\$(exeext)" + tmake_file="$tmake_file vms/t-vmsnative" + fi + ;; +*-*-vxworks*) + tmake_file=t-vxworks + xm_defines=POSIX + + extra_options="${extra_options} vxworks.opt" + extra_objs="$extra_objs vxworks.o" + + c_target_objs="${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="${extra_headers} ../vxworks/inttypes.h ../vxworks/setjmp.h" + + # We provide (a tailored version of) stdint.h + tm_file="${tm_file} vxworks-stdint.h" + use_gcc_stdint=provide + + 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" + ;; + esac + case $target in + *64-*-vxworks*) + tm_defines="$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. + default_use_cxa_atexit=yes + use_gcc_stdint=wrap + ;; +esac + +case ${target} in +aarch64*-*-elf | aarch64*-*-fuchsia* | aarch64*-*-rtems*) + tm_file="${tm_file} dbxelf.h elfos.h newlib-stdint.h" + tm_file="${tm_file} aarch64/aarch64-elf.h aarch64/aarch64-errata.h aarch64/aarch64-elf-raw.h" + tmake_file="${tmake_file} aarch64/t-aarch64" + case $target in + aarch64-*-elf*) + use_gcc_stdint=wrap + ;; + aarch64-*-fuchsia*) + tm_file="${tm_file} fuchsia.h" + ;; + aarch64-*-rtems*) + tm_file="${tm_file} aarch64/rtems.h rtems.h" + ;; + esac + case $target in + aarch64_be-*) + tm_defines="${tm_defines} TARGET_BIG_ENDIAN_DEFAULT=1" + ;; + esac + aarch64_multilibs="${with_multilib_list}" + if test "$aarch64_multilibs" = "default"; then + aarch64_multilibs="lp64,ilp32" + fi + aarch64_multilibs=`echo $aarch64_multilibs | sed -e 's/,/ /g'` + for aarch64_multilib in ${aarch64_multilibs}; do + case ${aarch64_multilib} in + ilp32 | lp64 ) + TM_MULTILIB_CONFIG="${TM_MULTILIB_CONFIG},${aarch64_multilib}" + ;; + *) + echo "--with-multilib-list=${aarch64_multilib} not supported." + exit 1 + esac + done + TM_MULTILIB_CONFIG=`echo $TM_MULTILIB_CONFIG | sed 's/^,//'` + ;; +aarch64*-*-freebsd*) + tm_file="${tm_file} dbxelf.h elfos.h ${fbsd_tm_file}" + tm_file="${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-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 $target in + aarch64_be-*) + tm_defines="${tm_defines} TARGET_BIG_ENDIAN_DEFAULT=1" + ;; + esac + aarch64_multilibs="${with_multilib_list}" + if test "$aarch64_multilibs" = "default"; then + # TODO: turn on ILP32 multilib build after its support is mature. + # aarch64_multilibs="lp64,ilp32" + aarch64_multilibs="lp64" + fi + aarch64_multilibs=`echo $aarch64_multilibs | sed -e 's/,/ /g'` + for aarch64_multilib in ${aarch64_multilibs}; do + case ${aarch64_multilib} in + ilp32 | lp64 ) + TM_MULTILIB_CONFIG="${TM_MULTILIB_CONFIG},${aarch64_multilib}" + ;; + *) + echo "--with-multilib-list=${aarch64_multilib} not supported." + exit 1 + esac + 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" + extra_options="${extra_options} alpha/elf.opt" + ;; +alpha*-*-netbsd*) + tm_file="elfos.h ${tm_file} ${nbsd_tm_file} alpha/elf.h alpha/netbsd.h" + tmake_file="${tmake_file} alpha/t-alpha" + extra_options="${extra_options} netbsd.opt netbsd-elf.opt \ + alpha/elf.opt" + ;; +alpha*-*-openbsd*) + tm_defines="${tm_defines} OBSD_HAS_DECLARE_FUNCTION_NAME OBSD_HAS_DECLARE_FUNCTION_SIZE OBSD_HAS_DECLARE_OBJECT" + tm_file="elfos.h alpha/alpha.h alpha/elf.h openbsd.h openbsd-stdint.h alpha/openbsd.h openbsd-libpthread.h" + tmake_file="${tmake_file} alpha/t-alpha" + extra_options="${extra_options} openbsd.opt alpha/elf.opt" + # default x-alpha is only appropriate for dec-osf. + ;; +alpha*-dec-*vms*) + tm_file="${tm_file} vms/vms.h alpha/vms.h" + tmake_file="${tmake_file} alpha/t-vms alpha/t-alpha" + ;; +arc*-*-elf*) + tm_file="arc/arc-arch.h dbxelf.h elfos.h newlib-stdint.h arc/elf.h ${tm_file}" + tmake_file="arc/t-multilib arc/t-arc" + extra_gcc_objs="driver-arc.o" + if test "x$with_cpu" != x; then + tm_defines="${tm_defines} TARGET_CPU_BUILD=PROCESSOR_$with_cpu" + fi + if test x${with_endian} = x; then + case ${target} in + arc*be-*-* | arc*eb-*-*) with_endian=big ;; + *) with_endian=little ;; + esac + fi + case ${with_endian} in + big|little) ;; + *) echo "with_endian=${with_endian} not supported."; exit 1 ;; + esac + case ${with_endian} in + big*) tm_file="arc/big.h ${tm_file}" + esac + ;; +arc*-*-linux*) + tm_file="arc/arc-arch.h dbxelf.h elfos.h gnu-user.h linux.h linux-android.h glibc-stdint.h arc/linux.h ${tm_file}" + tmake_file="${tmake_file} arc/t-multilib-linux arc/t-arc" + extra_gcc_objs="driver-arc.o" + if test "x$with_cpu" != x; then + tm_defines="${tm_defines} TARGET_CPU_BUILD=PROCESSOR_$with_cpu" + fi + if test x${with_endian} = x; then + case ${target} in + arc*be-*-* | arc*eb-*-*) with_endian=big ;; + *) with_endian=little ;; + esac + fi + case ${with_endian} in + big|little) ;; + *) echo "with_endian=${with_endian} not supported."; exit 1 ;; + esac + case ${with_endian} in + big*) tm_file="arc/big.h ${tm_file}" + esac + # Force .init_array support. The configure script cannot always + # automatically detect that GAS supports it, yet we require it. + gcc_cv_initfini_array=yes + ;; +arm-wrs-vxworks7*) + # We only support VxWorks 7 now on ARM, post SR600. Pre SR600 + # VxWorks 7 was transitory and major versions prior to 7 were based + # on long deprecated ABI, not supported at all any more regardless + # of VxWorks. + extra_options="${extra_options} arm/vxworks.opt" + tmake_file="${tmake_file} arm/t-arm arm/t-vxworks 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="generic-armv7-a" + need_64bit_hwint=yes + ;; +arm*-*-freebsd*) # ARM FreeBSD EABI + tm_file="dbxelf.h elfos.h ${fbsd_tm_file} arm/elf.h" + case $target in + arm*b-*-freebsd*) + tm_defines="${tm_defines} TARGET_BIG_ENDIAN_DEFAULT=1" + ;; + esac + tmake_file="${tmake_file} arm/t-arm arm/t-bpabi" + tm_file="${tm_file} arm/bpabi.h arm/freebsd.h arm/aout.h arm/arm.h" + case $target in + armv6*-*-freebsd*) + target_cpu_cname="arm1176jzf-s" + if test $fbsd_major -ge 11; then + tm_defines="${tm_defines} TARGET_FREEBSD_ARM_HARD_FLOAT=1" + fi + ;; + armv7*-*-freebsd*) + target_cpu_cname="generic-armv7-a" + tm_defines="${tm_defines} TARGET_FREEBSD_ARM_HARD_FLOAT=1" + ;; + *) + target_cpu_cname="arm9" + ;; + esac + with_tls=${with_tls:-gnu} + ;; +arm*-*-netbsdelf*) + 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 ${target} in + armv6*) target_cpu_cname="arm1176jzf-s";; + armv7*) target_cpu_cname="generic-armv7-a";; + esac + ;; +arm*-*-linux-* | arm*-*-uclinuxfdpiceabi) + tm_file="dbxelf.h elfos.h gnu-user.h linux.h linux-android.h glibc-stdint.h arm/elf.h arm/linux-gas.h arm/linux-elf.h" + extra_options="${extra_options} linux-android.opt" + case $target in + arm*b-*-linux*) + tm_defines="${tm_defines} TARGET_BIG_ENDIAN_DEFAULT=1" + ;; + 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" + else + target_cpu_cname="arm10tdmi" + fi + # Define multilib configuration for arm-linux-androideabi. + case ${target} in + *-androideabi) + tmake_file="$tmake_file arm/t-linux-androideabi" + ;; + esac + # The EABI requires the use of __cxa_atexit. + default_use_cxa_atexit=yes + with_tls=${with_tls:-gnu} + ;; +arm*-*-uclinux*eabi*) # ARM ucLinux + tm_file="dbxelf.h elfos.h arm/unknown-elf.h arm/elf.h arm/linux-gas.h arm/uclinux-elf.h glibc-stdint.h" + tmake_file="${tmake_file} arm/t-arm arm/t-arm-elf arm/t-bpabi" + tm_file="$tm_file arm/bpabi.h arm/uclinux-eabi.h arm/aout.h arm/arm.h" + target_cpu_cname="arm7tdmi" + # The EABI requires the use of __cxa_atexit. + default_use_cxa_atexit=yes + ;; +arm*-*-phoenix*) + tm_file="elfos.h arm/unknown-elf.h arm/elf.h arm/bpabi.h" + tm_file="${tm_file} newlib-stdint.h phoenix.h" + tm_file="${tm_file} arm/aout.h arm/arm.h" + tmake_file="${tmake_file} arm/t-arm arm/t-bpabi arm/t-phoenix" + target_cpu_cname="arm7tdmi" + ;; +arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtems* | arm*-*-fuchsia*) + case ${target} in + arm*eb-*-eabi*) + tm_defines="${tm_defines} TARGET_BIG_ENDIAN_DEFAULT=1" + esac + default_use_cxa_atexit=yes + tm_file="dbxelf.h elfos.h arm/unknown-elf.h arm/elf.h arm/bpabi.h" + tmake_file="${tmake_file} arm/t-arm arm/t-arm-elf" + target_cpu_cname="arm7tdmi" + case ${target} in + arm*-*-eabi*) + tm_file="$tm_file newlib-stdint.h" + tmake_file="${tmake_file} arm/t-bpabi" + use_gcc_stdint=wrap + ;; + arm*-*-fuchsia*) + tm_file="${tm_file} fuchsia.h arm/fuchsia-elf.h glibc-stdint.h" + tmake_file="${tmake_file} arm/t-bpabi arm/t-fuchsia" + target_cpu_cname="generic-armv7-a" + ;; + arm*-*-rtems*) + tm_file="${tm_file} arm/rtems.h rtems.h newlib-stdint.h" + tmake_file="${tmake_file} arm/t-bpabi arm/t-rtems" + ;; + arm*-*-symbianelf*) + tm_file="${tm_file} arm/symbian.h" + # We do not include t-bpabi for Symbian OS because the system + # provides its own implementation of the BPABI functions. + tmake_file="${tmake_file} arm/t-symbian" + target_cpu_cname="arm10tdmi" + ;; + esac + tm_file="${tm_file} arm/aout.h arm/arm.h" + ;; +avr-*-*) + tm_file="elfos.h avr/elf.h avr/avr-arch.h avr/avr.h avr/specs.h dbxelf.h avr/avr-stdint.h" + if test x${with_avrlibc} != xno; then + tm_file="${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="${tmake_file} avr/t-avr avr/t-multilib" + use_gcc_stdint=wrap + extra_gcc_objs="driver-avr.o avr-devices.o" + extra_objs="avr-devices.o avr-log.o" + ;; +bfin*-elf*) + tm_file="${tm_file} dbxelf.h elfos.h newlib-stdint.h bfin/elf.h" + tmake_file=bfin/t-bfin-elf + use_collect2=no + ;; +bfin*-uclinux*) + tm_file="${tm_file} dbxelf.h elfos.h bfin/elf.h gnu-user.h linux.h glibc-stdint.h bfin/uclinux.h" + tmake_file=bfin/t-bfin-uclinux + use_collect2=no + ;; +bfin*-linux-uclibc*) + tm_file="${tm_file} dbxelf.h elfos.h bfin/elf.h gnu-user.h linux.h glibc-stdint.h bfin/linux.h ./linux-sysroot-suffix.h" + tmake_file="${tmake_file} bfin/t-bfin-linux" + use_collect2=no + ;; +bfin*-rtems*) + tm_file="${tm_file} dbxelf.h elfos.h bfin/elf.h bfin/rtems.h rtems.h newlib-stdint.h" + tmake_file="${tmake_file} bfin/t-rtems" + ;; +bfin*-*) + tm_file="${tm_file} dbxelf.h elfos.h newlib-stdint.h bfin/elf.h" + use_collect2=no + use_gcc_stdint=wrap + ;; +bpf-*-*) + tm_file="elfos.h ${tm_file}" + tmake_file="${tmake_file} bpf/t-bpf" + use_collect2=no + extra_headers="bpf-helpers.h" + use_gcc_stdint=provide + extra_objs="coreout.o" + target_gtfiles="$target_gtfiles \$(srcdir)/config/bpf/coreout.cc" + ;; +cr16-*-elf) + tm_file="elfos.h ${tm_file} newlib-stdint.h" + tmake_file="${tmake_file} cr16/t-cr16 " + use_collect2=no + ;; +cris-*-elf | cris-*-none) + tm_file="elfos.h newlib-stdint.h ${tm_file}" + tmake_file="cris/t-cris cris/t-elfmulti" + gas=yes + extra_options="${extra_options} cris/elf.opt" + use_gcc_stdint=wrap + ;; +csky-*-*) + if test x${with_endian} != x; then + case ${with_endian} in + big|little) ;; + *) + echo "with_endian=${with_endian} not supported." + exit 1 + ;; + esac + fi + if test x${with_float} != x; then + case ${with_float} in + soft | hard) ;; + *) echo + "Unknown floating point type used in --with-float=$with_float" + exit 1 + ;; + esac + fi + tm_file="csky/csky.h" + md_file="csky/csky.md" + out_file="csky/csky.cc" + tm_p_file="${tm_p_file} csky/csky-protos.h" + extra_options="${extra_options} csky/csky_tables.opt" + + if test x${enable_tpf_debug} = xyes; then + tm_defines="${tm_defines} ENABLE_TPF_DEBUG" + fi + + case ${target} in + csky-*-elf*) + tm_file="dbxelf.h elfos.h newlib-stdint.h ${tm_file} csky/csky-elf.h" + tmake_file="csky/t-csky csky/t-csky-elf" + default_use_cxa_atexit=no + use_gcc_stdint=wrap + ;; + csky-*-linux*) + tm_file="dbxelf.h elfos.h gnu-user.h linux.h glibc-stdint.h ${tm_file} csky/csky-linux-elf.h" + tmake_file="${tmake_file} csky/t-csky csky/t-csky-linux" + + case ${target} in + csky-*-linux-gnu*) + tm_defines="$tm_defines DEFAULT_LIBC=LIBC_GLIBC" + # Force .init_array support. The configure script cannot always + # automatically detect that GAS supports it, yet we require it. + gcc_cv_initfini_array=yes + ;; + csky-*-linux-uclibc*) + tm_defines="$tm_defines DEFAULT_LIBC=LIBC_UCLIBC" + default_use_cxa_atexit=no + ;; + *) + echo "Unknown target $target" + exit 1 + ;; + esac + ;; + *) + echo "Unknown target $target" + exit 1 + ;; + esac + ;; +epiphany-*-elf | epiphany-*-rtems*) + tm_file="dbxelf.h elfos.h ${tm_file}" + tmake_file="${tmake_file} epiphany/t-epiphany" + case ${target} in + epiphany-*-rtems*) + tm_file="${tm_file} epiphany/rtems.h rtems.h newlib-stdint.h" + ;; + *) + tm_file="${tm_file} newlib-stdint.h" + ;; + esac + extra_options="${extra_options} fused-madd.opt" + extra_objs="${extra_objs} mode-switch-use.o resolve-sw-modes.o" + tm_defines="${tm_defines} EPIPHANY_STACK_OFFSET=${with_stack_offset:-8}" + extra_headers="epiphany_intrinsics.h" + ;; +fr30-*-elf) + tm_file="dbxelf.h elfos.h newlib-stdint.h ${tm_file}" + ;; +frv-*-elf) + tm_file="dbxelf.h elfos.h newlib-stdint.h ${tm_file}" + tmake_file=frv/t-frv + ;; +frv-*-*linux*) + tm_file="dbxelf.h elfos.h ${tm_file} \ + gnu-user.h linux.h glibc-stdint.h frv/linux.h" + tmake_file="${tmake_file} frv/t-frv frv/t-linux" + ;; +ft32-*-elf) + gas=yes + gnu_ld=yes + tm_file="dbxelf.h elfos.h newlib-stdint.h ${tm_file}" + tmake_file="${tmake_file} ft32/t-ft32" + ;; +amdgcn-*-amdhsa) + tm_file="elfos.h gcn/gcn-hsa.h gcn/gcn.h newlib-stdint.h" + tmake_file="gcn/t-gcn-hsa" + native_system_header_dir=/include + extra_modes=gcn/gcn-modes.def + extra_objs="${extra_objs} gcn-tree.o" + extra_gcc_objs="driver-gcn.o" + case "$host" in + x86_64*-*-linux-gnu ) + if test "$ac_cv_search_dlopen" != no; then + extra_programs="${extra_programs} gcn-run\$(exeext)" + fi + ;; + esac + if test x$enable_as_accelerator = xyes; then + extra_programs="${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 + gnu_ld=yes + tm_file="dbxelf.h elfos.h newlib-stdint.h ${tm_file}" + tmake_file="${tmake_file} moxie/t-moxie" + ;; +moxie-*-uclinux*) + gas=yes + gnu_ld=yes + tm_file="dbxelf.h elfos.h ${tm_file} gnu-user.h linux.h glibc-stdint.h moxie/uclinux.h" + tmake_file="${tmake_file} moxie/t-moxie" + ;; +moxie-*-rtems*) + tmake_file="${tmake_file} moxie/t-moxie" + tm_file="moxie/moxie.h dbxelf.h elfos.h moxie/rtems.h rtems.h newlib-stdint.h" + ;; +moxie-*-moxiebox*) + gas=yes + gnu_ld=yes + tm_file="${tm_file} dbxelf.h elfos.h moxie/moxiebox.h newlib-stdint.h" + tmake_file="${tmake_file} moxie/t-moxiebox" + ;; +h8300-*-elf*) + tmake_file="h8300/t-h8300" + tm_file="h8300/h8300.h elfos.h newlib-stdint.h h8300/elf.h" + ;; +h8300-*-linux*) + tmake_file="${tmake_file} h8300/t-h8300 h8300/t-linux" + tm_file="h8300/h8300.h elfos.h gnu-user.h linux.h glibc-stdint.h h8300/linux.h" + ;; +hppa*64*-*-linux*) + target_cpu_default="MASK_PA_11|MASK_PA_20" + tm_file="pa/pa64-start.h ${tm_file} dbxelf.h elfos.h gnu-user.h linux.h \ + glibc-stdint.h pa/pa-linux.h pa/pa64-regs.h pa/pa-64.h \ + pa/pa64-linux.h" + tmake_file="${tmake_file} pa/t-pa pa/t-linux" + d_target_objs="${d_target_objs} pa-d.o" + gas=yes gnu_ld=yes + ;; +hppa*-*-linux*) + target_cpu_default="MASK_PA_11|MASK_NO_SPACE_REGS|MASK_CALLER_COPIES" + tm_file="${tm_file} dbxelf.h elfos.h gnu-user.h linux.h glibc-stdint.h pa/pa-linux.h \ + pa/pa32-regs.h pa/pa32-linux.h" + tmake_file="${tmake_file} pa/t-pa pa/t-linux" + d_target_objs="${d_target_objs} pa-d.o" + ;; +hppa*-*-openbsd*) + target_cpu_default="MASK_PA_11" + tm_file="${tm_file} dbxelf.h elfos.h openbsd.h openbsd-stdint.h openbsd-libpthread.h \ + pa/pa-openbsd.h pa/pa32-regs.h pa/pa32-openbsd.h" + extra_options="${extra_options} openbsd.opt" + tmake_file="pa/t-pa" + d_target_objs="${d_target_objs} pa-d.o" + gas=yes + gnu_ld=yes + ;; +hppa*-*-netbsd*) + target_cpu_default="MASK_PA_11|MASK_NO_SPACE_REGS" + tm_file="${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 ${target} in + hppa1.1-*-* | hppa2*-*-*) + target_cpu_default="MASK_PA_11" + ;; + esac + tm_file="${tm_file} pa/pa32-regs.h dbxelf.h pa/som.h \ + pa/pa-hpux.h pa/pa-hpux10.h" + extra_options="${extra_options} pa/pa-hpux.opt pa/pa-hpux10.opt" + case ${target} in + *-*-hpux10.[1-9]*) + tm_file="${tm_file} pa/pa-hpux1010.h" + extra_options="${extra_options} pa/pa-hpux1010.opt" + ;; + esac + use_gcc_stdint=provide + tm_file="${tm_file} hpux-stdint.h" + tmake_file="pa/t-pa t-slibgcc" + d_target_objs="${d_target_objs} pa-d.o" + case ${enable_threads} in + "") + if test x$have_pthread_h = xyes ; then + tmake_file="${tmake_file} pa/t-dce-thr" + fi + ;; + yes | dce) + tmake_file="${tmake_file} pa/t-dce-thr" + ;; + esac + use_collect2=yes + gas=yes + if test "x$with_dwarf2" != x; then + echo "Warning: dwarf2 debug format is not supported for this target, --with-dwarf2 ignored" 1>&2 + dwarf2=no + fi + ;; +hppa*64*-*-hpux11*) + target_cpu_default="MASK_PA_11|MASK_PA_20" + if test x$gnu_ld = xyes + then + target_cpu_default="${target_cpu_default}|MASK_GNU_LD" + fi + tm_file="pa/pa64-start.h ${tm_file} dbxelf.h elfos.h \ + pa/pa64-regs.h pa/pa-hpux.h pa/pa-hpux1010.h \ + pa/pa-hpux11.h" + case ${target} in + *-*-hpux11.[12]*) + tm_file="${tm_file} pa/pa-hpux1111.h pa/pa-64.h pa/pa64-hpux.h" + extra_options="${extra_options} pa/pa-hpux1111.opt" + ;; + *-*-hpux11.[3-9]*) + tm_file="${tm_file} pa/pa-hpux1131.h pa/pa-64.h pa/pa64-hpux.h" + extra_options="${extra_options} pa/pa-hpux1131.opt" + ;; + *) + tm_file="${tm_file} pa/pa-64.h pa/pa64-hpux.h" + ;; + esac + extra_options="${extra_options} pa/pa-hpux.opt \ + pa/pa-hpux1010.opt pa/pa64-hpux.opt hpux11.opt" + tmake_file="pa/t-pa t-slibgcc" + d_target_objs="${d_target_objs} pa-d.o" + case x${enable_threads} in + x | xyes | xposix ) + thread_file=posix + ;; + esac + gas=yes + case ${target} in + *-*-hpux11.[01]*) + use_gcc_stdint=provide + tm_file="${tm_file} hpux-stdint.h" + ;; + *-*-hpux11.[23]*) + use_gcc_stdint=wrap + tm_file="${tm_file} hpux-stdint.h" + ;; + esac + ;; +hppa[12]*-*-hpux11*) + case ${target} in + hppa1.1-*-* | hppa2*-*-*) + target_cpu_default="MASK_PA_11" + ;; + esac + tm_file="${tm_file} pa/pa32-regs.h dbxelf.h pa/som.h \ + pa/pa-hpux.h pa/pa-hpux1010.h pa/pa-hpux11.h" + extra_options="${extra_options} pa/pa-hpux.opt pa/pa-hpux1010.opt \ + hpux11.opt" + case ${target} in + *-*-hpux11.[12]*) + tm_file="${tm_file} pa/pa-hpux1111.h" + extra_options="${extra_options} pa/pa-hpux1111.opt" + ;; + *-*-hpux11.[3-9]*) + tm_file="${tm_file} pa/pa-hpux1131.h" + extra_options="${extra_options} pa/pa-hpux1131.opt" + ;; + esac + tmake_file="pa/t-pa t-slibgcc" + d_target_objs="${d_target_objs} pa-d.o" + case x${enable_threads} in + x | xyes | xposix ) + thread_file=posix + ;; + esac + use_collect2=yes + gas=yes + case ${target} in + *-*-hpux11.[01]*) + use_gcc_stdint=provide + tm_file="${tm_file} hpux-stdint.h" + ;; + *-*-hpux11.[23]*) + use_gcc_stdint=wrap + tm_file="${tm_file} hpux-stdint.h" + ;; + esac + if test "x$with_dwarf2" != x; then + echo "Warning: dwarf2 debug format is not supported for this target, --with-dwarf2 ignored" 1>&2 + dwarf2=no + fi + ;; +i[34567]86-*-darwin1[89]* | i[34567]86-*-darwin2*) + 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} ${cpu_type}/t-darwin32-biarch t-slibgcc" + tm_file="${cpu_type}/darwin32-biarch.h ${tm_file} " + ;; +x86_64-*-darwin1[89]* | x86_64-*-darwin2*) + # Only 64b from now + tm_defines="${tm_defines} TARGET_64BIT_DEFAULT=(OPTION_MASK_ISA_64BIT|OPTION_MASK_ABI_64)" + tm_defines="${tm_defines} TARGET_BI_ARCH=0" + with_cpu=${with_cpu:-core2} + tmake_file="${tmake_file} t-slibgcc" + ;; +x86_64-*-darwin*) + with_cpu=${with_cpu:-core2} + tmake_file="${tmake_file} ${cpu_type}/t-darwin64-biarch t-slibgcc" + tm_file="${cpu_type}/darwin64-biarch.h ${tm_file} " + ;; +i[34567]86-*-elfiamcu) + tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h newlib-stdint.h i386/iamcu.h" + ;; +i[34567]86-*-elf*) + tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h newlib-stdint.h i386/i386elf.h" + ;; +x86_64-*-elf*) + tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h newlib-stdint.h i386/i386elf.h i386/x86-64.h" + ;; +x86_64-*-rtems*) + tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h newlib-stdint.h i386/i386elf.h i386/x86-64.h i386/rtemself.h rtems.h" + ;; +i[34567]86-*-rdos*) + tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h newlib-stdint.h i386/i386elf.h i386/rdos.h" + ;; +x86_64-*-rdos*) + tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h newlib-stdint.h i386/i386elf.h i386/x86-64.h i386/rdos.h i386/rdos64.h" + tmake_file="i386/t-i386elf t-svr4" + ;; +i[34567]86-*-dragonfly*) + tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h dragonfly.h dragonfly-stdint.h i386/dragonfly.h" + tmake_file="${tmake_file} i386/t-crtstuff" + ;; +x86_64-*-dragonfly*) + tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h dragonfly.h dragonfly-stdint.h i386/x86-64.h i386/dragonfly.h" + tmake_file="${tmake_file} i386/t-crtstuff" + ;; +i[34567]86-*-freebsd*) + tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h ${fbsd_tm_file} i386/freebsd.h" + ;; +x86_64-*-freebsd*) + tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h ${fbsd_tm_file} i386/x86-64.h i386/freebsd.h i386/freebsd64.h" + ;; +i[34567]86-*-netbsdelf*) + tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h ${nbsd_tm_file} i386/netbsd-elf.h" + extra_options="${extra_options} netbsd.opt netbsd-elf.opt" + ;; +x86_64-*-netbsd*) + tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h ${nbsd_tm_file} i386/x86-64.h i386/netbsd64.h" + extra_options="${extra_options} netbsd.opt netbsd-elf.opt" + ;; +i[34567]86-*-openbsd*) + tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h" + tm_file="${tm_file} openbsd.h openbsd-stdint.h openbsd-libpthread.h i386/openbsdelf.h" + extra_options="${extra_options} openbsd.opt" + gas=yes + gnu_ld=yes + ;; +x86_64-*-openbsd*) + tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h" + tm_file="${tm_file} openbsd.h openbsd-stdint.h openbsd-libpthread.h i386/x86-64.h i386/openbsdelf.h" + extra_options="${extra_options} openbsd.opt" + gas=yes + gnu_ld=yes + ;; +i[34567]86-*-linux* | i[34567]86-*-kfreebsd*-gnu | i[34567]86-*-gnu* | i[34567]86-*-kopensolaris*-gnu) + # Intel 80386's running GNU/* + # with ELF format using glibc 2 + tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h gnu-user.h glibc-stdint.h" + case ${target} in + i[34567]86-*-linux*) + tm_file="${tm_file} linux.h linux-android.h" + extra_options="${extra_options} linux-android.opt" + if test x$enable_targets = xall; then + tm_file="${tm_file} i386/x86-64.h i386/gnu-user-common.h i386/gnu-user64.h i386/linux-common.h i386/linux64.h" + tm_defines="${tm_defines} TARGET_BI_ARCH=1" + tmake_file="${tmake_file} i386/t-linux64" + x86_multilibs="${with_multilib_list}" + if test "$x86_multilibs" = "default"; then + x86_multilibs="m64,m32" + fi + x86_multilibs=`echo $x86_multilibs | sed -e 's/,/ /g'` + for x86_multilib in ${x86_multilibs}; do + case ${x86_multilib} in + m32 | m64 | mx32) + TM_MULTILIB_CONFIG="${TM_MULTILIB_CONFIG},${x86_multilib}" + ;; + *) + echo "--with-multilib-list=${x86_with_multilib} not supported." + exit 1 + esac + done + TM_MULTILIB_CONFIG=`echo $TM_MULTILIB_CONFIG | sed 's/^,//'` + need_64bit_isa=yes + if test x$with_cpu = x; then + if test x$with_cpu_64 = x; then + with_cpu_64=generic + fi + else + case " $x86_cpus $x86_archs $x86_64_archs " in + *" $with_cpu "*) + ;; + *) + echo "Unsupported CPU used in --with-cpu=$with_cpu, supported values:" 1>&2 + echo "$x86_cpus $x86_archs $x86_64_archs " 1>&2 + exit 1 + ;; + esac + fi + else + tm_file="${tm_file} i386/gnu-user-common.h i386/gnu-user.h i386/linux-common.h i386/linux.h" + fi + ;; + i[34567]86-*-kfreebsd*-gnu) + tm_file="${tm_file} i386/gnu-user-common.h i386/gnu-user.h kfreebsd-gnu.h i386/kfreebsd-gnu.h" + ;; + i[34567]86-*-kopensolaris*-gnu) + tm_file="${tm_file} i386/gnu-user-common.h i386/gnu-user.h kopensolaris-gnu.h i386/kopensolaris-gnu.h" + ;; + i[34567]86-*-gnu*) + tm_file="$tm_file i386/gnu-user-common.h i386/gnu-user.h gnu.h i386/gnu.h" + ;; + esac + ;; +x86_64-*-linux* | x86_64-*-kfreebsd*-gnu) + tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h gnu-user.h glibc-stdint.h \ + i386/x86-64.h i386/gnu-user-common.h i386/gnu-user64.h" + case ${target} in + x86_64-*-linux*) + tm_file="${tm_file} linux.h linux-android.h i386/linux-common.h i386/linux64.h" + extra_options="${extra_options} linux-android.opt" + ;; + x86_64-*-kfreebsd*-gnu) + tm_file="${tm_file} kfreebsd-gnu.h i386/kfreebsd-gnu64.h" + ;; + esac + tmake_file="${tmake_file} i386/t-linux64" + x86_multilibs="${with_multilib_list}" + if test "$x86_multilibs" = "default"; then + case ${with_abi} in + x32 | mx32) + x86_multilibs="mx32" + ;; + *) + x86_multilibs="m64,m32" + ;; + esac + fi + x86_multilibs=`echo $x86_multilibs | sed -e 's/,/ /g'` + for x86_multilib in ${x86_multilibs}; do + case ${x86_multilib} in + m32 | m64 | mx32) + TM_MULTILIB_CONFIG="${TM_MULTILIB_CONFIG},${x86_multilib}" + ;; + *) + echo "--with-multilib-list=${x86_with_multilib} not supported." + exit 1 + esac + done + TM_MULTILIB_CONFIG=`echo $TM_MULTILIB_CONFIG | sed 's/^,//'` + ;; +i[34567]86-pc-msdosdjgpp*) + xm_file=i386/xm-djgpp.h + tm_file="dbxcoff.h ${tm_file} i386/unix.h i386/bsd.h i386/gas.h i386/djgpp.h i386/djgpp-stdint.h" + native_system_header_dir=/dev/env/DJDIR/include + extra_options="${extra_options} i386/djgpp.opt" + gnu_ld=yes + gas=yes + use_gcc_stdint=wrap + ;; +i[34567]86-*-lynxos*) + xm_defines=POSIX + tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h i386/lynx.h lynx.h" + tmake_file="${tmake_file} t-lynx" + extra_options="${extra_options} lynx.opt" + thread_file=lynx + gnu_ld=yes + gas=yes + ;; +i[34567]86-*-nto-qnx*) + tm_file="${tm_file} i386/att.h dbxelf.h tm-dwarf2.h elfos.h i386/unix.h i386/nto.h" + extra_options="${extra_options} i386/nto.opt" + gnu_ld=yes + gas=yes + ;; +i[34567]86-*-rtems*) + tm_file="${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="${tmake_file} i386/t-rtems" + ;; +i[34567]86-*-solaris2* | x86_64-*-solaris2*) + # Set default arch_32 to pentium4, tune_32 to generic like the other + # i386 targets, although config.guess defaults to i386-pc-solaris2*. + with_arch_32=${with_arch_32:-pentium4} + with_tune_32=${with_tune_32:-generic} + tm_file="${tm_file} i386/unix.h i386/att.h ${sol2_tm_file_head} i386/x86-64.h ${sol2_tm_file_tail}" + tm_defines="${tm_defines} TARGET_BI_ARCH=1" + tmake_file="$tmake_file i386/t-sol2" + need_64bit_isa=yes + if test x$with_cpu = x; then + if test x$with_cpu_64 = x; then + with_cpu_64=generic + fi + else + case " $x86_cpus $x86_archs $x86_64_archs " in + *" $with_cpu "*) + ;; + *) + echo "Unsupported CPU used in --with-cpu=$with_cpu, supported values:" 1>&2 + echo "$x86_cpus $x86_archs $x86_64_archs" 1>&2 + exit 1 + ;; + esac + fi + ;; +i[4567]86-wrs-vxworks*|x86_64-wrs-vxworks7*) + tm_file="${tm_file} i386/unix.h i386/att.h elfos.h" + case ${target} in + x86_64-*) + need_64bit_isa=yes + tm_file="${tm_file} i386/x86-64.h" + ;; + esac + tm_file="${tm_file} vx-common.h" + case ${target} in + *-vxworksae*) + tm_file="${tm_file} vxworksae.h i386/vxworks.h i386/vxworksae.h" + tmake_file="${tmake_file} i386/t-vxworks i386/t-vxworksae" + ;; + *) + tm_file="${tm_file} vxworks.h i386/vxworks.h" + tmake_file="${tmake_file} i386/t-vxworks" + ;; + esac + ;; +i[34567]86-*-cygwin*) + tm_file="${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="${tmake_file} i386/t-cygming t-slibgcc" + target_gtfiles="$target_gtfiles \$(srcdir)/config/i386/winnt.cc" + extra_options="${extra_options} i386/cygming.opt i386/cygwin.opt" + extra_objs="${extra_objs} winnt.o winnt-stubs.o" + c_target_objs="${c_target_objs} msformat-c.o" + cxx_target_objs="${cxx_target_objs} winnt-cxx.o msformat-c.o" + d_target_objs="${d_target_objs} winnt-d.o" + target_has_targetdm="yes" + if test x$enable_threads = xyes; then + thread_file='posix' + fi + default_use_cxa_atexit=yes + use_gcc_stdint=wrap + ;; +x86_64-*-cygwin*) + need_64bit_isa=yes + 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="$target_gtfiles \$(srcdir)/config/i386/winnt.cc" + extra_options="${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" + cxx_target_objs="${cxx_target_objs} winnt-cxx.o msformat-c.o" + d_target_objs="${d_target_objs} winnt-d.o" + target_has_targetdm="yes" + if test x$enable_threads = xyes; then + thread_file='posix' + fi + default_use_cxa_atexit=yes + use_gcc_stdint=wrap + tm_defines="${tm_defines} TARGET_CYGWIN64=1" + ;; +i[34567]86-*-mingw* | x86_64-*-mingw*) + tm_file="${tm_file} i386/unix.h i386/bsd.h i386/gas.h dbxcoff.h i386/cygming.h" + xm_file=i386/xm-mingw32.h + c_target_objs="${c_target_objs} winnt-c.o" + cxx_target_objs="${cxx_target_objs} winnt-c.o" + d_target_objs="${d_target_objs} winnt-d.o" + target_has_targetcm="yes" + target_has_targetdm="yes" + case ${target} in + x86_64-*-* | *-w64-*) + need_64bit_isa=yes + ;; + *) + ;; + esac + if test x$enable_threads = xposix ; then + tm_file="${tm_file} i386/mingw-pthread.h" + fi + tm_file="${tm_file} i386/mingw32.h" + # This makes the logic if mingw's or the w64 feature set has to be used + case ${target} in + *-w64-*) + user_headers_inc_next_post="${user_headers_inc_next_post} float.h" + user_headers_inc_next_pre="${user_headers_inc_next_pre} stddef.h stdarg.h" + tm_file="${tm_file} i386/mingw-w64.h" + if test x$enable_targets = xall; then + tm_defines="${tm_defines} TARGET_BI_ARCH=1" + if test x$with_cpu = x; then + if test x$with_cpu_64 = x; then + with_cpu_64=generic + fi + else + case " $x86_cpus $x86_archs $x86_64_archs " in + *" $with_cpu "*) + ;; + *) + echo "Unsupported CPU used in --with-cpu=$with_cpu, supported values:" 1>&2 + echo "$x86_cpus $x86_archs $x86_64_archs" 1>&2 + exit 1 + ;; + esac + fi + fi + ;; + *) + ;; + esac + tm_file="${tm_file} i386/mingw-stdint.h" + tmake_file="${tmake_file} t-winnt i386/t-cygming t-slibgcc" + case ${target} in + x86_64-w64-*) + tmake_file="${tmake_file} i386/t-mingw-w64" + ;; + i[34567]86-w64-*) + tmake_file="${tmake_file} i386/t-mingw-w32" + ;; + esac + native_system_header_dir=/mingw/include + target_gtfiles="$target_gtfiles \$(srcdir)/config/i386/winnt.cc" + extra_options="${extra_options} i386/cygming.opt i386/mingw.opt" + case ${target} in + *-w64-*) + extra_options="${extra_options} i386/mingw-w64.opt" + ;; + *) + ;; + esac + extra_objs="${extra_objs} winnt.o winnt-stubs.o" + c_target_objs="${c_target_objs} msformat-c.o" + cxx_target_objs="${cxx_target_objs} winnt-cxx.o msformat-c.o" + gas=yes + gnu_ld=yes + default_use_cxa_atexit=yes + use_gcc_stdint=wrap + case ${enable_threads} in + "" | yes | win32) + thread_file='win32' + ;; + posix) + thread_file='posix' + ;; + esac + case ${target} in + *mingw32crt*) + tm_file="${tm_file} i386/crtdll.h" + ;; + *mingw32msv* | *mingw*) + ;; + esac + ;; +x86_64-*-fuchsia*) + tmake_file="${tmake_file} i386/t-x86_64-elf" + tm_file="${tm_file} i386/unix.h i386/att.h elfos.h newlib-stdint.h i386/i386elf.h i386/x86-64.h fuchsia.h" + ;; +ia64*-*-elf*) + tm_file="${tm_file} dbxelf.h elfos.h newlib-stdint.h ia64/sysv4.h ia64/elf.h" + tmake_file="ia64/t-ia64" + target_cpu_default="0" + if test x$gas = xyes + then + target_cpu_default="${target_cpu_default}|MASK_GNU_AS" + fi + if test x$gnu_ld = xyes + then + target_cpu_default="${target_cpu_default}|MASK_GNU_LD" + fi + ;; +ia64*-*-freebsd*) + tm_file="${tm_file} dbxelf.h elfos.h ${fbsd_tm_file} ia64/sysv4.h ia64/freebsd.h" + target_cpu_default="MASK_GNU_AS|MASK_GNU_LD" + tmake_file="${tmake_file} ia64/t-ia64" + ;; +ia64*-*-linux*) + tm_file="${tm_file} dbxelf.h elfos.h gnu-user.h linux.h glibc-stdint.h ia64/sysv4.h ia64/linux.h" + tmake_file="${tmake_file} ia64/t-ia64 ia64/t-linux t-libunwind" + target_cpu_default="MASK_GNU_AS|MASK_GNU_LD" + ;; +ia64*-*-hpux*) + tm_file="${tm_file} dbxelf.h elfos.h ia64/sysv4.h ia64/hpux.h" + tmake_file="ia64/t-ia64 ia64/t-hpux t-slibgcc" + target_cpu_default="MASK_GNU_AS" + case x$enable_threads in + x | xyes | xposix ) + thread_file=posix + ;; + esac + use_collect2=no + c_target_objs="ia64-c.o" + cxx_target_objs="ia64-c.o" + extra_options="${extra_options} ia64/ilp32.opt hpux11.opt" + use_gcc_stdint=wrap + tm_file="${tm_file} hpux-stdint.h" + case ${target} in + *-*-hpux11.3*) + tm_file="${tm_file} ia64/hpux-unix2003.h" + ;; + esac + ;; +ia64-hp-*vms*) + tm_file="${tm_file} elfos.h ia64/sysv4.h vms/vms.h ia64/vms.h" + tmake_file="${tmake_file} ia64/t-ia64" + target_cpu_default="0" + if test x$gas = xyes + then + target_cpu_default="${target_cpu_default}|MASK_GNU_AS" + fi + extra_options="${extra_options} ia64/vms.opt" + ;; +iq2000*-*-elf*) + tm_file="elfos.h newlib-stdint.h iq2000/iq2000.h" + out_file=iq2000/iq2000.cc + md_file=iq2000/iq2000.md + ;; +lm32-*-elf*) + tm_file="dbxelf.h elfos.h ${tm_file} newlib-stdint.h" + tmake_file="${tmake_file} lm32/t-lm32" + ;; +lm32-*-rtems*) + tm_file="dbxelf.h elfos.h ${tm_file} lm32/rtems.h rtems.h newlib-stdint.h" + tmake_file="${tmake_file} lm32/t-lm32" + tmake_file="${tmake_file} lm32/t-rtems" + ;; +lm32-*-uclinux*) + tm_file="dbxelf.h elfos.h ${tm_file} gnu-user.h linux.h lm32/uclinux-elf.h" + tmake_file="${tmake_file} lm32/t-lm32" + ;; +m32r-*-elf*) + tm_file="elfos.h newlib-stdint.h ${tm_file}" + ;; +m32rle-*-elf*) + tm_file="elfos.h newlib-stdint.h m32r/little.h ${tm_file}" + ;; +m68k-*-elf* | fido-*-elf*) + case ${target} in + fido-*-elf*) + # Check that $with_cpu makes sense. + case $with_cpu in + "" | "fidoa") + ;; + *) + echo "Cannot accept --with-cpu=$with_cpu" + exit 1 + ;; + esac + with_cpu=fidoa + ;; + *) + default_m68k_cpu=68020 + default_cf_cpu=5206 + ;; + esac + tm_file="${tm_file} m68k/m68k-none.h m68k/m68kelf.h dbxelf.h elfos.h newlib-stdint.h m68k/m68kemb.h m68k/m68020-elf.h" + tm_defines="${tm_defines} MOTOROLA=1" + tmake_file="m68k/t-floatlib m68k/t-m68kbare m68k/t-m68kelf" + # Add multilibs for targets other than fido. + case ${target} in + fido-*-elf*) + ;; + *) + tmake_file="$tmake_file m68k/t-mlibs" + ;; + esac + ;; +m68k*-*-netbsdelf*) + default_m68k_cpu=68020 + default_cf_cpu=5475 + tm_file="${tm_file} dbxelf.h elfos.h ${nbsd_tm_file} m68k/netbsd-elf.h" + extra_options="${extra_options} netbsd.opt netbsd-elf.opt" + tm_defines="${tm_defines} MOTOROLA=1 CHAR_FAST8=1 SHORT_FAST16=1" + ;; +m68k-*-uclinux*) # Motorola m68k/ColdFire running uClinux + # with uClibc, using the new GNU/Linux-style + # ABI. + default_m68k_cpu=68020 + default_cf_cpu=5206 + tm_file="${tm_file} dbxelf.h elfos.h gnu-user.h linux.h glibc-stdint.h flat.h m68k/linux.h m68k/uclinux.h ./sysroot-suffix.h" + extra_options="${extra_options} m68k/uclinux.opt" + tm_defines="${tm_defines} MOTOROLA=1" + tmake_file="m68k/t-floatlib m68k/t-uclinux m68k/t-mlibs" + ;; +m68k-*-linux*) # Motorola m68k's running GNU/Linux + # with ELF format using glibc 2 + # aka the GNU/Linux C library 6. + default_m68k_cpu=68020 + default_cf_cpu=5475 + with_arch=${with_arch:-m68k} + tm_file="${tm_file} dbxelf.h elfos.h gnu-user.h linux.h glibc-stdint.h m68k/linux.h ./sysroot-suffix.h" + extra_options="${extra_options} m68k/ieee.opt" + tm_defines="${tm_defines} MOTOROLA=1" + tmake_file="${tmake_file} m68k/t-floatlib m68k/t-linux m68k/t-mlibs" + ;; +m68k-*-rtems*) + default_m68k_cpu=68020 + default_cf_cpu=5206 + tmake_file="${tmake_file} m68k/t-floatlib m68k/t-m68kbare m68k/t-crtstuff m68k/t-rtems m68k/t-mlibs" + tm_file="${tm_file} m68k/m68k-none.h m68k/m68kelf.h dbxelf.h elfos.h m68k/m68kemb.h m68k/m68020-elf.h m68k/rtemself.h rtems.h newlib-stdint.h" + tm_defines="${tm_defines} MOTOROLA=1" + ;; +mcore-*-elf) + tm_file="dbxelf.h elfos.h newlib-stdint.h ${tm_file} mcore/mcore-elf.h" + tmake_file=mcore/t-mcore + inhibit_libc=true + ;; +microblaze*-linux*) + case $target in + microblazeel-*) + tm_defines="${tm_defines} TARGET_BIG_ENDIAN_DEFAULT=0" + ;; + microblaze-*) + tm_defines="${tm_defines} TARGET_BIG_ENDIAN_DEFAULT=4321" + ;; + esac + tm_file="${tm_file} dbxelf.h gnu-user.h linux.h microblaze/linux.h" + tm_file="${tm_file} glibc-stdint.h" + c_target_objs="${c_target_objs} microblaze-c.o" + cxx_target_objs="${cxx_target_objs} microblaze-c.o" + tmake_file="${tmake_file} microblaze/t-microblaze" + tmake_file="${tmake_file} microblaze/t-microblaze-linux" + ;; +microblaze*-*-rtems*) + case $target in + microblazeel-*) + tm_defines="${tm_defines} TARGET_BIG_ENDIAN_DEFAULT=0" + ;; + microblaze-*) + tm_defines="${tm_defines} TARGET_BIG_ENDIAN_DEFAULT=4321" + ;; + esac + tm_file="${tm_file} dbxelf.h" + tm_file="${tm_file} microblaze/rtems.h rtems.h newlib-stdint.h" + c_target_objs="${c_target_objs} microblaze-c.o" + cxx_target_objs="${cxx_target_objs} microblaze-c.o" + tmake_file="${tmake_file} microblaze/t-microblaze" + tmake_file="${tmake_file} microblaze/t-rtems" + ;; +microblaze*-*-elf) + case $target in + microblazeel-*) + tm_defines="${tm_defines} TARGET_BIG_ENDIAN_DEFAULT=0" + ;; + microblaze-*) + tm_defines="${tm_defines} TARGET_BIG_ENDIAN_DEFAULT=4321" + ;; + esac + tm_file="${tm_file} dbxelf.h newlib-stdint.h" + c_target_objs="${c_target_objs} microblaze-c.o" + cxx_target_objs="${cxx_target_objs} microblaze-c.o" + tmake_file="${tmake_file} microblaze/t-microblaze" + ;; +riscv*-*-linux*) + tm_file="elfos.h gnu-user.h linux.h glibc-stdint.h ${tm_file} riscv/linux.h" + case "x${enable_multilib}" in + xno) ;; + xyes) tmake_file="${tmake_file} riscv/t-linux-multilib" ;; + *) echo "Unknown value for enable_multilib"; exit 1 + esac + tmake_file="${tmake_file} riscv/t-riscv riscv/t-linux" + gnu_ld=yes + gas=yes + case $target in + riscv32be-*|riscv64be-*) + tm_defines="${tm_defines} TARGET_BIG_ENDIAN_DEFAULT=1" + ;; + esac + # Force .init_array support. The configure script cannot always + # automatically detect that GAS supports it, yet we require it. + gcc_cv_initfini_array=yes + ;; +riscv*-*-elf* | riscv*-*-rtems*) + tm_file="elfos.h newlib-stdint.h ${tm_file} riscv/elf.h" + case ${target} in + *-*-rtems*) + tm_file="${tm_file} riscv/rtems.h rtems.h" + tmake_file="${tmake_file} riscv/t-rtems" + ;; + *) + if test "x${with_multilib_generator}" == xdefault; then + case "x${enable_multilib}" in + xno) ;; + xyes) tmake_file="${tmake_file} riscv/t-elf-multilib" ;; + *) echo "Unknown value for enable_multilib"; exit 1 + esac + fi + esac + tmake_file="${tmake_file} riscv/t-riscv" + gnu_ld=yes + gas=yes + case $target in + riscv32be-*|riscv64be-*) + tm_defines="${tm_defines} TARGET_BIG_ENDIAN_DEFAULT=1" + ;; + esac + # Force .init_array support. The configure script cannot always + # automatically detect that GAS supports it, yet we require it. + gcc_cv_initfini_array=yes + ;; +riscv*-*-freebsd*) + tm_file="${tm_file} elfos.h ${fbsd_tm_file} riscv/freebsd.h" + tmake_file="${tmake_file} riscv/t-riscv" + gnu_ld=yes + gas=yes + case $target in + riscv32be-*|riscv64be-*) + tm_defines="${tm_defines} TARGET_BIG_ENDIAN_DEFAULT=1" + ;; + esac + # Force .init_array support. The configure script cannot always + # automatically detect that GAS supports it, yet we require it. + gcc_cv_initfini_array=yes + ;; + +loongarch*-*-linux*) + tm_file="dbxelf.h elfos.h gnu-user.h linux.h linux-android.h glibc-stdint.h ${tm_file}" + tm_file="${tm_file} loongarch/gnu-user.h loongarch/linux.h" + extra_options="${extra_options} linux-android.opt" + tmake_file="${tmake_file} loongarch/t-linux" + gnu_ld=yes + gas=yes + + # Force .init_array support. The configure script cannot always + # automatically detect that GAS supports it, yet we require it. + gcc_cv_initfini_array=yes + ;; + +mips*-*-netbsd*) # NetBSD/mips, either endian. + target_cpu_default="MASK_ABICALLS" + tm_file="elfos.h ${tm_file} mips/elf.h ${nbsd_tm_file} mips/netbsd.h" + extra_options="${extra_options} netbsd.opt netbsd-elf.opt" + ;; +mips*-img-linux*) + tm_file="dbxelf.h elfos.h gnu-user.h linux.h linux-android.h glibc-stdint.h ${tm_file} mips/gnu-user.h mips/linux.h mips/linux-common.h mips/mti-linux.h" + extra_options="${extra_options} linux-android.opt" + tmake_file="${tmake_file} mips/t-img-linux" + tm_defines="${tm_defines} MIPS_ISA_DEFAULT=MIPS_ISA_MIPS32R6 MIPS_ABI_DEFAULT=ABI_32" + with_arch_32="mips32r6" + with_arch_64="mips64r6" + gnu_ld=yes + gas=yes + ;; +mips*-mti-linux*) + tm_file="dbxelf.h elfos.h gnu-user.h linux.h linux-android.h glibc-stdint.h ${tm_file} mips/gnu-user.h mips/linux.h mips/linux-common.h mips/mti-linux.h" + extra_options="${extra_options} linux-android.opt" + tmake_file="${tmake_file} mips/t-mti-linux" + tm_defines="${tm_defines} MIPS_ISA_DEFAULT=MIPS_ISA_MIPS32R2 MIPS_ABI_DEFAULT=ABI_32" + with_arch_32="mips32r2" + with_arch_64="mips64r2" + gnu_ld=yes + gas=yes + ;; +mips*-*-linux*) # Linux MIPS, either endian. + tm_file="dbxelf.h elfos.h gnu-user.h linux.h linux-android.h glibc-stdint.h ${tm_file} mips/gnu-user.h mips/linux.h mips/linux-common.h" + extra_options="${extra_options} linux-android.opt" + case ${target} in + mipsisa32r6*) + default_mips_arch=mips32r6 + ;; + mipsisa32r2*) + default_mips_arch=mips32r2 + ;; + mipsisa32*) + default_mips_arch=mips32 + ;; + mips64el-st-linux-gnu) + default_mips_abi=n32 + tm_file="${tm_file} mips/st.h" + tmake_file="${tmake_file} mips/t-st" + enable_mips_multilibs="yes" + ;; + mips64octeon*-*-linux*) + default_mips_abi=n32 + tm_defines="${tm_defines} MIPS_CPU_STRING_DEFAULT=\\\"octeon\\\"" + target_cpu_default=MASK_SOFT_FLOAT_ABI + enable_mips_multilibs="yes" + ;; + mipsisa64r6*-*-linux-gnuabi64) + default_mips_abi=64 + default_mips_arch=mips64r6 + enable_mips_multilibs="yes" + ;; + mipsisa64r6*-*-linux*) + default_mips_abi=n32 + default_mips_arch=mips64r6 + enable_mips_multilibs="yes" + ;; + mipsisa64r2*-*-linux-gnuabi64) + default_mips_abi=64 + default_mips_arch=mips64r2 + enable_mips_multilibs="yes" + ;; + mipsisa64r2*-*-linux*) + default_mips_abi=n32 + default_mips_arch=mips64r2 + enable_mips_multilibs="yes" + ;; + mips64*-*-linux-gnuabi64 | mipsisa64*-*-linux-gnuabi64) + default_mips_abi=64 + enable_mips_multilibs="yes" + ;; + mips64*-*-linux* | mipsisa64*-*-linux*) + default_mips_abi=n32 + enable_mips_multilibs="yes" + ;; + esac + if test x$enable_targets = xall; then + enable_mips_multilibs="yes" + fi + if test x$enable_mips_multilibs = xyes; then + tmake_file="${tmake_file} mips/t-linux64" + fi + ;; +mips*-mti-elf*) + tm_file="elfos.h newlib-stdint.h ${tm_file} mips/elf.h mips/n32-elf.h mips/sde.h mips/mti-elf.h" + tmake_file="mips/t-mti-elf" + tm_defines="${tm_defines} MIPS_ISA_DEFAULT=MIPS_ISA_MIPS32R2 MIPS_ABI_DEFAULT=ABI_32" + with_arch_32="mips32r2" + with_arch_64="mips64r2" + ;; +mips*-img-elf*) + tm_file="elfos.h newlib-stdint.h ${tm_file} mips/elf.h mips/n32-elf.h mips/sde.h mips/mti-elf.h" + tmake_file="mips/t-img-elf" + tm_defines="${tm_defines} MIPS_ISA_DEFAULT=MIPS_ISA_MIPS32R6 MIPS_ABI_DEFAULT=ABI_32" + with_arch_32="mips32r6" + with_arch_64="mips64r6" + ;; +mips*-sde-elf*) + tm_file="elfos.h newlib-stdint.h ${tm_file} mips/elf.h mips/n32-elf.h mips/sde.h" + tmake_file="mips/t-sde" + extra_options="${extra_options} mips/sde.opt" + case "${with_newlib}" in + yes) + # newlib / libgloss. + ;; + *) + # MIPS toolkit libraries. + tm_file="$tm_file mips/sdemtk.h" + tmake_file="$tmake_file mips/t-sdemtk" + case ${enable_threads} in + "" | yes | mipssde) + thread_file='mipssde' + ;; + esac + ;; + esac + case ${target} in + mipsisa32r6*) + tm_defines="MIPS_ISA_DEFAULT=MIPS_ISA_MIPS32R6 MIPS_ABI_DEFAULT=ABI_32" + ;; + mipsisa32r2*) + tm_defines="MIPS_ISA_DEFAULT=MIPS_ISA_MIPS32R2 MIPS_ABI_DEFAULT=ABI_32" + ;; + mipsisa32*) + tm_defines="MIPS_ISA_DEFAULT=MIPS_ISA_MIPS32 MIPS_ABI_DEFAULT=ABI_32" + ;; + mipsisa64r6*) + tm_defines="MIPS_ISA_DEFAULT=MIPS_ISA_MIPS64R6 MIPS_ABI_DEFAULT=ABI_N32" + ;; + mipsisa64r2*) + tm_defines="MIPS_ISA_DEFAULT=MIPS_ISA_MIPS64R2 MIPS_ABI_DEFAULT=ABI_N32" + ;; + mipsisa64*) + tm_defines="MIPS_ISA_DEFAULT=MIPS_ISA_MIPS64 MIPS_ABI_DEFAULT=ABI_N32" + ;; + esac + ;; +mipsisa32-*-elf* | mipsisa32el-*-elf* | \ +mipsisa32r2-*-elf* | mipsisa32r2el-*-elf* | \ +mipsisa32r6-*-elf* | mipsisa32r6el-*-elf* | \ +mipsisa64-*-elf* | mipsisa64el-*-elf* | \ +mipsisa64r2-*-elf* | mipsisa64r2el-*-elf* | \ +mipsisa64r6-*-elf* | mipsisa64r6el-*-elf*) + tm_file="elfos.h newlib-stdint.h ${tm_file} mips/elf.h" + tmake_file="mips/t-isa3264" + case ${target} in + mipsisa32r6*) + tm_defines="${tm_defines} MIPS_ISA_DEFAULT=MIPS_ISA_MIPS32R6" + ;; + mipsisa32r2*) + tm_defines="${tm_defines} MIPS_ISA_DEFAULT=MIPS_ISA_MIPS32R2" + ;; + mipsisa32*) + tm_defines="${tm_defines} MIPS_ISA_DEFAULT=MIPS_ISA_MIPS32" + ;; + mipsisa64r6*) + tm_defines="${tm_defines} MIPS_ISA_DEFAULT=MIPS_ISA_MIPS64R6" + ;; + mipsisa64r2*) + tm_defines="${tm_defines} MIPS_ISA_DEFAULT=MIPS_ISA_MIPS64R2" + ;; + mipsisa64*) + tm_defines="${tm_defines} MIPS_ISA_DEFAULT=MIPS_ISA_MIPS64" + ;; + esac + case ${target} in + mipsisa32*-*-elfoabi*) + tm_defines="${tm_defines} MIPS_ABI_DEFAULT=ABI_32" + tm_file="${tm_file} mips/elfoabi.h" + ;; + mipsisa64*-*-elfoabi*) + tm_defines="${tm_defines} MIPS_ABI_DEFAULT=ABI_O64" + tm_file="${tm_file} mips/elfoabi.h" + ;; + *-*-elf*) + tm_defines="${tm_defines} MIPS_ABI_DEFAULT=ABI_EABI" + ;; + esac + ;; +mipsisa64sr71k-*-elf*) + tm_file="elfos.h newlib-stdint.h ${tm_file} mips/elf.h" + tmake_file=mips/t-sr71k + tm_defines="${tm_defines} MIPS_ISA_DEFAULT=MIPS_ISA_MIPS64 MIPS_CPU_STRING_DEFAULT=\\\"sr71000\\\" MIPS_ABI_DEFAULT=ABI_EABI" + ;; +mipsisa64sb1-*-elf* | mipsisa64sb1el-*-elf*) + tm_file="elfos.h newlib-stdint.h ${tm_file} mips/elf.h" + tmake_file="mips/t-elf mips/t-sb1" + tm_defines="${tm_defines} MIPS_ISA_DEFAULT=MIPS_ISA_MIPS64 MIPS_CPU_STRING_DEFAULT=\\\"sb1\\\" MIPS_ABI_DEFAULT=ABI_O64" + ;; +mips-*-elf* | mipsel-*-elf* | mipsr5900-*-elf* | mipsr5900el-*-elf*) + tm_file="elfos.h newlib-stdint.h ${tm_file} mips/elf.h" + tmake_file="mips/t-elf" + ;; +mips64r5900-*-elf* | mips64r5900el-*-elf*) + tm_file="elfos.h newlib-stdint.h ${tm_file} mips/elf.h mips/n32-elf.h" + tmake_file="mips/t-elf" + tm_defines="${tm_defines} MIPS_ISA_DEFAULT=MIPS_ISA_MIPS3 MIPS_ABI_DEFAULT=ABI_N32" + ;; +mips64-*-elf* | mips64el-*-elf*) + tm_file="elfos.h newlib-stdint.h ${tm_file} mips/elf.h" + tmake_file="mips/t-elf" + tm_defines="${tm_defines} MIPS_ISA_DEFAULT=MIPS_ISA_MIPS3 MIPS_ABI_DEFAULT=ABI_O64" + ;; +mips64vr-*-elf* | mips64vrel-*-elf*) + tm_file="elfos.h newlib-stdint.h ${tm_file} mips/vr.h mips/elf.h" + tmake_file=mips/t-vr + tm_defines="${tm_defines} MIPS_ABI_DEFAULT=ABI_EABI" + ;; +mips64orion-*-elf* | mips64orionel-*-elf*) + tm_file="elfos.h newlib-stdint.h ${tm_file} mips/elforion.h mips/elf.h" + tmake_file="mips/t-elf" + tm_defines="${tm_defines} MIPS_ISA_DEFAULT=MIPS_ISA_MIPS3 MIPS_ABI_DEFAULT=ABI_O64" + ;; +mips*-*-rtems*) + tm_file="elfos.h newlib-stdint.h ${tm_file} mips/elf.h mips/rtems.h rtems.h" + tmake_file="${tmake_file} mips/t-elf mips/t-rtems" + ;; +mips-wrs-vxworks) + tm_file="elfos.h ${tm_file} mips/elf.h vx-common.h vxworks.h mips/vxworks.h" + tmake_file="${tmake_file} mips/t-vxworks" + ;; +mipstx39-*-elf* | mipstx39el-*-elf*) + tm_file="elfos.h newlib-stdint.h ${tm_file} mips/r3900.h mips/elf.h" + tmake_file="mips/t-r3900" + ;; +mmix-knuth-mmixware) + tm_file="${tm_file} newlib-stdint.h" + use_gcc_stdint=wrap + ;; +mn10300-*-*) + tm_file="elfos.h newlib-stdint.h ${tm_file}" + use_collect2=no + use_gcc_stdint=wrap + ;; +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_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 ${target} in + msp430-*-elfbare) + # __cxa_atexit increases code size, and we don't need to support + # dynamic shared objects on MSP430, so regular Newlib atexit is a + # fine replacement as it also supports registration of more than 32 + # functions. + default_use_cxa_atexit=no + # This target does not match the generic *-*-elf case above which + # sets use_gcc_stdint=wrap, so explicitly set it here. + use_gcc_stdint=wrap + ;; + esac + ;; +nds32*-*-*) + target_cpu_default="0" + tm_defines="${tm_defines}" + case ${target} in + nds32le*-*-*) + ;; + nds32be-*-*) + target_cpu_default="${target_cpu_default}|MASK_BIG_ENDIAN" + tm_defines="${tm_defines} TARGET_BIG_ENDIAN_DEFAULT=1" + ;; + esac + case ${target} in + nds32*-*-elf*) + tm_file="dbxelf.h elfos.h newlib-stdint.h ${tm_file} nds32/elf.h nds32/nds32_intrinsic.h" + tmake_file="nds32/t-nds32 nds32/t-elf" + ;; + 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 + + # Handle --enable-default-relax setting. + if test x${enable_default_relax} = xyes; then + tm_defines="${tm_defines} TARGET_DEFAULT_RELAX=1" + fi + # Handle --with-ext-dsp + if test x${with_ext_dsp} = xyes; then + tm_defines="${tm_defines} TARGET_DEFAULT_EXT_DSP=1" + fi + ;; +nios2-*-*) + tm_file="elfos.h ${tm_file}" + tmake_file="${tmake_file} nios2/t-nios2" + case ${target} in + nios2-*-linux*) + tm_file="${tm_file} gnu-user.h linux.h glibc-stdint.h nios2/linux.h " + ;; + nios2-*-elf*) + tm_file="${tm_file} newlib-stdint.h nios2/elf.h" + extra_options="${extra_options} nios2/elf.opt" + ;; + nios2-*-rtems*) + tm_file="${tm_file} newlib-stdint.h nios2/rtems.h rtems.h" + tmake_file="${tmake_file} t-rtems nios2/t-rtems" + ;; + esac + ;; +nvptx-*) + tm_file="${tm_file} newlib-stdint.h" + use_gcc_stdint=wrap + tmake_file="nvptx/t-nvptx" + if test x$enable_as_accelerator = xyes; then + extra_programs="${extra_programs} mkoffload\$(exeext)" + tm_file="${tm_file} nvptx/offload.h" + fi + ;; +or1k*-*-*) + tm_file="elfos.h ${tm_file}" + tmake_file="${tmake_file} or1k/t-or1k" + # Force .init_array support. The configure script cannot always + # automatically detect that GAS supports it, yet we require it. + gcc_cv_initfini_array=yes + + # Handle --with-multilib-list=... + or1k_multilibs="${with_multilib_list}" + if test "$or1k_multilibs" = "default"; then + or1k_multilibs="mcmov,msoft-mul,msoft-div" + fi + or1k_multilibs=`echo $or1k_multilibs | sed -e 's/,/ /g'` + 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},${or1k_multilib}" + ;; + *) + echo "--with-multilib-list=${with_multilib_list} not supported." + exit 1 + esac + done + TM_MULTILIB_CONFIG=`echo $TM_MULTILIB_CONFIG | sed 's/^,//'` + + case ${target} in + or1k*-*-linux*) + tm_file="${tm_file} gnu-user.h linux.h glibc-stdint.h" + tm_file="${tm_file} or1k/linux.h" + ;; + or1k*-*-elf*) + tm_file="${tm_file} newlib-stdint.h or1k/elf.h" + extra_options="${extra_options} or1k/elf.opt" + ;; + or1k*-*-rtems*) + tm_file="${tm_file} newlib-stdint.h or1k/rtems.h rtems.h" + tmake_file="${tmake_file} or1k/t-rtems" + ;; + esac + ;; +pdp11-*-*) + tm_file="${tm_file} newlib-stdint.h" + use_gcc_stdint=wrap + ;; +# port not yet contributed +#powerpc-*-openbsd*) +# tmake_file="${tmake_file} rs6000/t-fprules" +# extra_headers= +# ;; +powerpc-*-darwin*) + extra_options="${extra_options} ${cpu_type}/darwin.opt" + case ${target} in + *-darwin1[0-9]* | *-darwin9*) + tmake_file="${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} ${cpu_type}/darwin32-biarch.h" + ;; + *-darwin7*) + tm_file="${tm_file} ${cpu_type}/darwin7.h" + ;; + *-darwin[456]*) + # Earlier - ingle arch, with 32b only + # OS X 10.0, the first edition is Darwin4 + ;; + esac + tmake_file="${tmake_file} t-slibgcc" + ;; +powerpc64-*-darwin*) + extra_options="${extra_options} ${cpu_type}/darwin.opt" + tmake_file="${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 ${fbsd_tm_file} rs6000/sysv4.h" + extra_options="${extra_options} rs6000/sysv4.opt" + tmake_file="rs6000/t-fprules rs6000/t-ppcos ${tmake_file} rs6000/t-ppccomm" + case ${target} in + powerpc*le-*-*) + tm_file="${tm_file} rs6000/sysv4le.h" ;; + esac + case ${target} in + powerpc64*) + tm_file="${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 + ;; +powerpc-*-netbsd*) + tm_file="${tm_file} dbxelf.h elfos.h gnu-user.h ${nbsd_tm_file} freebsd-spec.h rs6000/sysv4.h rs6000/netbsd.h" + extra_options="${extra_options} netbsd.opt netbsd-elf.opt" + tmake_file="${tmake_file} rs6000/t-netbsd" + extra_options="${extra_options} rs6000/sysv4.opt" + ;; +powerpc-*-eabisimaltivec*) + tm_file="${tm_file} dbxelf.h elfos.h gnu-user.h freebsd-spec.h newlib-stdint.h rs6000/sysv4.h rs6000/eabi.h rs6000/eabisim.h rs6000/eabialtivec.h" + extra_options="${extra_options} rs6000/sysv4.opt" + tmake_file="rs6000/t-fprules rs6000/t-ppcendian rs6000/t-ppccomm" + use_gcc_stdint=wrap + ;; +powerpc-*-eabisim*) + tm_file="${tm_file} dbxelf.h elfos.h gnu-user.h usegas.h freebsd-spec.h newlib-stdint.h rs6000/sysv4.h rs6000/eabi.h rs6000/eabisim.h" + extra_options="${extra_options} rs6000/sysv4.opt" + tmake_file="rs6000/t-fprules rs6000/t-ppcgas rs6000/t-ppccomm" + use_gcc_stdint=wrap + ;; +powerpc-*-elf*) + tm_file="${tm_file} dbxelf.h elfos.h gnu-user.h usegas.h freebsd-spec.h newlib-stdint.h rs6000/sysv4.h" + extra_options="${extra_options} rs6000/sysv4.opt" + tmake_file="rs6000/t-fprules rs6000/t-ppcgas rs6000/t-ppccomm" + ;; +powerpc-*-eabialtivec*) + tm_file="${tm_file} dbxelf.h elfos.h gnu-user.h freebsd-spec.h newlib-stdint.h rs6000/sysv4.h rs6000/eabi.h rs6000/eabialtivec.h" + extra_options="${extra_options} rs6000/sysv4.opt" + tmake_file="rs6000/t-fprules rs6000/t-ppcendian rs6000/t-ppccomm" + use_gcc_stdint=wrap + ;; +powerpc-*-eabi*) + tm_file="${tm_file} dbxelf.h elfos.h gnu-user.h usegas.h freebsd-spec.h newlib-stdint.h rs6000/sysv4.h rs6000/eabi.h" + extra_options="${extra_options} rs6000/sysv4.opt" + tmake_file="rs6000/t-fprules rs6000/t-ppcgas rs6000/t-ppccomm" + use_gcc_stdint=wrap + ;; +powerpc-*-rtems*) + tm_file="rs6000/biarch64.h ${tm_file} dbxelf.h elfos.h gnu-user.h freebsd-spec.h newlib-stdint.h rs6000/sysv4.h rs6000/rtems.h rtems.h" + extra_options="${extra_options} rs6000/sysv4.opt rs6000/linux64.opt" + tmake_file="${tmake_file} rs6000/t-fprules rs6000/t-rtems rs6000/t-ppccomm" + ;; +powerpc*-*-linux*) + tm_file="${tm_file} dbxelf.h elfos.h gnu-user.h linux.h freebsd-spec.h rs6000/sysv4.h" + extra_options="${extra_options} rs6000/sysv4.opt" + tmake_file="${tmake_file} rs6000/t-fprules rs6000/t-ppccomm" + extra_objs="$extra_objs rs6000-linux.o" + case ${target} in + powerpc*le-*-*) + tm_file="${tm_file} rs6000/sysv4le.h" ;; + esac + case ${target}:${with_cpu} in + powerpc64*: | powerpc64*:native) cpu_is_64bit=yes ;; + esac + maybe_biarch=${cpu_is_64bit} + case ${enable_targets} in + *powerpc64*) maybe_biarch=yes ;; + all) maybe_biarch=yes ;; + esac + case ${target}:${enable_targets}:${maybe_biarch} in + powerpc64-* | powerpc-*:*:yes | *:*powerpc64-*:yes | *:all:yes \ + | powerpc64le*:*powerpcle* | powerpc64le*:*powerpc-* \ + | powerpcle-*:*powerpc64le*:yes) + if test x$cpu_is_64bit = xyes; then + tm_file="${tm_file} rs6000/default64.h" + fi + tm_file="rs6000/biarch64.h ${tm_file} rs6000/linux64.h glibc-stdint.h" + tmake_file="$tmake_file rs6000/t-linux64" + case ${target} in + powerpc*le-*-*) + tmake_file="$tmake_file rs6000/t-linux64le" + case ${enable_targets} in + all | *powerpc64-* | *powerpc-*) + tmake_file="$tmake_file rs6000/t-linux64lebe" ;; + esac ;; + *) + case ${enable_targets} in + all | *powerpc64le-* | *powerpcle-*) + tmake_file="$tmake_file rs6000/t-linux64bele" ;; + esac ;; + esac + extra_options="${extra_options} rs6000/linux64.opt" + ;; + powerpc64*) + tm_file="${tm_file} rs6000/default64.h rs6000/linux64.h glibc-stdint.h" + extra_options="${extra_options} rs6000/linux64.opt" + tmake_file="${tmake_file} rs6000/t-linux" + ;; + *) + tm_file="${tm_file} rs6000/linux.h glibc-stdint.h" + tmake_file="${tmake_file} rs6000/t-ppcos rs6000/t-linux" + ;; + esac + case ${target} in + powerpc*-*-linux*ppc476*) + tm_file="${tm_file} rs6000/476.h" + extra_options="${extra_options} rs6000/476.opt" ;; + powerpc*-*-linux*altivec*) + tm_file="${tm_file} rs6000/linuxaltivec.h" ;; + esac + case ${target} in + *-linux*-musl*) + enable_secureplt=yes ;; + esac + if test x${enable_secureplt} = xyes; then + tm_file="rs6000/secureplt.h ${tm_file}" + fi + ;; +powerpc*-wrs-vxworks7r*) + + # Wind River 7 post SR0600 is mostly like Linux so we setup + # our config in a very similar fashion and adjust to a few + # specificities. + + # The system compiler is configured with secureplt by default. + tm_file="${tm_file} rs6000/secureplt.h" + + tm_file="${tm_file} elfos.h gnu-user.h linux.h freebsd-spec.h" + tm_file="${tm_file} rs6000/sysv4.h rs6000/biarch64.h rs6000/default64.h rs6000/linux64.h" + tm_file="${tm_file} vx-common.h vxworks.h rs6000/vxworks.h" + + extra_options="${extra_options} rs6000/sysv4.opt linux.opt rs6000/linux64.opt" + + tmake_file="${tmake_file} t-linux rs6000/t-linux64 rs6000/t-fprules rs6000/t-ppccomm" + tmake_file="${tmake_file} rs6000/t-vxworks" + + tm_defines="$tm_defines DEFAULT_LIBC=LIBC_GLIBC" + extra_objs="$extra_objs linux.o rs6000-linux.o" + ;; +powerpc-wrs-vxworks*) + 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="${extra_options} rs6000/sysv4.opt" + extra_headers="${extra_headers} ppc-asm.h" + case ${target} in + *-vxworksmils*) + tm_file="${tm_file} vx-common.h vxworksae.h rs6000/vxworks.h rs6000/vxworksmils.h" + tmake_file="${tmake_file} rs6000/t-vxworksmils" + ;; + *-vxworksae*) + tm_file="${tm_file} vx-common.h vxworksae.h rs6000/vxworks.h rs6000/vxworksae.h" + tmake_file="${tmake_file} rs6000/t-vxworksae" + ;; + *-vxworks*) + tm_file="${tm_file} vx-common.h vxworks.h rs6000/vxworks.h" + ;; + esac + ;; +powerpc-*-lynxos*) + xm_defines=POSIX + tm_file="${tm_file} dbxelf.h elfos.h gnu-user.h rs6000/sysv4.h rs6000/lynx.h lynx.h" + tmake_file="t-lynx rs6000/t-lynx" + extra_options="${extra_options} rs6000/sysv4.opt lynx.opt" + thread_file=lynx + gnu_ld=yes + gas=yes + ;; +powerpcle-*-elf*) + tm_file="${tm_file} dbxelf.h elfos.h gnu-user.h usegas.h freebsd-spec.h newlib-stdint.h rs6000/sysv4.h rs6000/sysv4le.h" + tmake_file="rs6000/t-fprules rs6000/t-ppcgas rs6000/t-ppccomm" + extra_options="${extra_options} rs6000/sysv4.opt" + ;; +powerpcle-*-eabisim*) + tm_file="${tm_file} dbxelf.h elfos.h gnu-user.h usegas.h freebsd-spec.h newlib-stdint.h rs6000/sysv4.h rs6000/sysv4le.h rs6000/eabi.h rs6000/eabisim.h" + tmake_file="rs6000/t-fprules rs6000/t-ppcgas rs6000/t-ppccomm" + extra_options="${extra_options} rs6000/sysv4.opt" + use_gcc_stdint=wrap + ;; +powerpcle-*-eabi*) + tm_file="${tm_file} dbxelf.h elfos.h gnu-user.h usegas.h freebsd-spec.h newlib-stdint.h rs6000/sysv4.h rs6000/sysv4le.h rs6000/eabi.h" + tmake_file="rs6000/t-fprules rs6000/t-ppcgas rs6000/t-ppccomm" + extra_options="${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-aix7.1.* | powerpc-ibm-aix7.1.*) + tmake_file="rs6000/t-aix52 t-slibgcc" + if test x$cpu_is_64bit = xyes; then + tm_file="${tm_file} rs6000/biarch64.h" + tmake_file="rs6000/t-aix64 t-slibgcc" + fi + tm_file="${tm_file} rs6000/aix.h rs6000/aix71.h rs6000/xcoff.h rs6000/aix-stdint.h" + extra_options="${extra_options} rs6000/aix64.opt" + use_collect2=yes + thread_file='aix' + use_gcc_stdint=wrap + default_use_cxa_atexit=yes + ;; +rs6000-ibm-aix7.2.* | powerpc-ibm-aix7.2.*) + tmake_file="rs6000/t-aix52 t-slibgcc" + if test x$cpu_is_64bit = xyes; then + tm_file="${tm_file} rs6000/biarch64.h" + tmake_file="rs6000/t-aix64 t-slibgcc" + fi + tm_file="${tm_file} rs6000/aix.h rs6000/aix72.h rs6000/xcoff.h rs6000/aix-stdint.h" + extra_options="${extra_options} rs6000/aix64.opt" + use_collect2=yes + thread_file='aix' + use_gcc_stdint=wrap + default_use_cxa_atexit=yes + ;; +rs6000-ibm-aix[789].* | powerpc-ibm-aix[789].*) + tmake_file="rs6000/t-aix52 t-slibgcc" + if test x$cpu_is_64bit = xyes; then + tm_file="${tm_file} rs6000/biarch64.h" + tmake_file="rs6000/t-aix64 t-slibgcc" + fi + tm_file="${tm_file} rs6000/aix.h rs6000/aix73.h rs6000/xcoff.h rs6000/aix-stdint.h" + extra_options="${extra_options} rs6000/aix64.opt" + use_collect2=yes + thread_file='aix' + use_gcc_stdint=wrap + default_use_cxa_atexit=yes + ;; +rl78-*-elf*) + tm_file="elfos.h newlib-stdint.h ${tm_file}" + target_has_targetm_common=no + c_target_objs="rl78-c.o" + cxx_target_objs="rl78-c.o" + tmake_file="${tmake_file} rl78/t-rl78" + ;; +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" + c_target_objs="${c_target_objs} s390-c.o" + cxx_target_objs="${cxx_target_objs} s390-c.o" + if test x$enable_targets = xall; then + tmake_file="${tmake_file} s390/t-linux64" + fi + tmake_file="${tmake_file} s390/t-s390" + ;; +s390x-*-linux*) + tm_file="s390/s390x.h s390/s390.h dbxelf.h elfos.h gnu-user.h linux.h glibc-stdint.h s390/linux.h" + tm_p_file="linux-protos.h s390/s390-protos.h" + c_target_objs="${c_target_objs} s390-c.o" + cxx_target_objs="${cxx_target_objs} s390-c.o" + md_file=s390/s390.md + extra_modes=s390/s390-modes.def + out_file=s390/s390.cc + tmake_file="${tmake_file} s390/t-linux64 s390/t-s390" + ;; +s390x-ibm-tpf*) + tm_file="s390/s390x.h s390/s390.h dbxelf.h elfos.h 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" + md_file=s390/s390.md + extra_modes=s390/s390-modes.def + out_file=s390/s390.cc + thread_file='tpf' + extra_options="${extra_options} s390/tpf.opt" + tmake_file="${tmake_file} s390/t-s390" + ;; +sh-*-elf* | sh[12346l]*-*-elf* | \ + sh-*-linux* | sh[2346lbe]*-*-linux* | \ + sh-*-netbsdelf* | shl*-*-netbsdelf*) + tmake_file="${tmake_file} sh/t-sh sh/t-elf" + if test x${with_endian} = x; then + case ${target} in + sh[1234]*be-*-* | sh[1234]*eb-*-*) with_endian=big ;; + shbe-*-* | sheb-*-*) with_endian=big,little ;; + sh[1234]l* | sh[34]*-*-linux*) with_endian=little ;; + shl* | sh*-*-linux* | \ + sh-superh-elf) with_endian=little,big ;; + sh[1234]*-*-*) with_endian=big ;; + *) with_endian=big,little ;; + esac + fi + # TM_ENDIAN_CONFIG is used by t-sh to determine multilibs. + # First word : the default endian. + # Second word: the secondary endian (optional). + case ${with_endian} in + big) TM_ENDIAN_CONFIG=mb ;; + little) TM_ENDIAN_CONFIG=ml ;; + big,little) TM_ENDIAN_CONFIG="mb ml" ;; + little,big) TM_ENDIAN_CONFIG="ml mb" ;; + *) echo "with_endian=${with_endian} not supported."; exit 1 ;; + esac + case ${with_endian} in + little*) tm_file="sh/little.h ${tm_file}" ;; + esac + tm_file="${tm_file} dbxelf.h elfos.h sh/elf.h" + case ${target} in + sh*-*-linux*) tmake_file="${tmake_file} sh/t-linux" + if test x$enable_fdpic = xyes; then + tm_defines="$tm_defines FDPIC_DEFAULT=1" + fi + tm_file="${tm_file} gnu-user.h linux.h glibc-stdint.h sh/linux.h" ;; + sh*-*-netbsd*) + tm_file="${tm_file} ${nbsd_tm_file} sh/netbsd-elf.h" + extra_options="${extra_options} netbsd.opt netbsd-elf.opt" + + ;; + sh*-superh-elf) if test x$with_libgloss != xno; then + with_libgloss=yes + tm_file="${tm_file} sh/newlib.h" + fi + tm_file="${tm_file} sh/embed-elf.h" + tm_file="${tm_file} sh/superh.h" + extra_options="${extra_options} sh/superh.opt" ;; + *) if test x$with_newlib = xyes \ + && test x$with_libgloss = xyes; then + tm_file="${tm_file} sh/newlib.h" + fi + tm_file="${tm_file} sh/embed-elf.h" ;; + esac + case ${target} in + *-*-netbsd) + ;; + *-*-elf*) + tm_file="${tm_file} newlib-stdint.h" + ;; + esac + # sed el/eb endian suffixes away to avoid confusion with sh[23]e + case `echo ${target} | sed 's/e[lb]-/-/'` in + sh4a_single_only*) sh_cpu_target=sh4a-single-only ;; + sh4a_single*) sh_cpu_target=sh4a-single ;; + sh4a_nofpu*) sh_cpu_target=sh4a-nofpu ;; + sh4al) sh_cpu_target=sh4al ;; + sh4a*) sh_cpu_target=sh4a ;; + sh4_single_only*) sh_cpu_target=sh4-single-only ;; + sh4_single*) sh_cpu_target=sh4-single ;; + sh4_nofpu*) sh_cpu_target=sh4-nofpu ;; + sh4* | sh-superh-*) sh_cpu_target=sh4 ;; + sh3e*) sh_cpu_target=sh3e ;; + sh*-*-netbsd* | sh3*) sh_cpu_target=sh3 ;; + sh2a_single_only*) sh_cpu_target=sh2a-single-only ;; + sh2a_single*) sh_cpu_target=sh2a-single ;; + sh2a_nofpu*) sh_cpu_target=sh2a-nofpu ;; + sh2a*) sh_cpu_target=sh2a ;; + sh2e*) sh_cpu_target=sh2e ;; + sh2*) sh_cpu_target=sh2 ;; + *) sh_cpu_target=sh1 ;; + esac + # did the user say --without-fp ? + if test x$with_fp = xno; then + case ${sh_cpu_target} in + sh4al | sh1) ;; + sh4a* ) sh_cpu_target=sh4a-nofpu ;; + sh4*) sh_cpu_target=sh4-nofpu ;; + sh3*) sh_cpu_target=sh3 ;; + sh2a*) sh_cpu_target=sh2a-nofpu ;; + sh2*) sh_cpu_target=sh2 ;; + *) echo --without-fp not available for $target: ignored + esac + tm_defines="$tm_defines STRICT_NOFPU=1" + fi + sh_cpu_default="`echo $with_cpu|sed s/^m/sh/|tr A-Z_ a-z-`" + case $sh_cpu_default in + sh2a-single-only | sh2a-single | sh2a-nofpu | sh2a | \ + sh4a-single-only | sh4a-single | sh4a-nofpu | sh4a | sh4al | \ + sh4-single-only | sh4-single | sh4-nofpu | sh4 | sh4-300 | \ + sh3e | sh3 | sh2e | sh2 | sh1) ;; + "") sh_cpu_default=${sh_cpu_target} ;; + *) echo "with_cpu=$with_cpu not supported"; exit 1 ;; + esac + sh_multilibs=${with_multilib_list} + if test "$sh_multilibs" = "default" ; then + case ${target} in + sh[1234]*) sh_multilibs=${sh_cpu_target} ;; + sh-superh-*) sh_multilibs=m4,m4-single,m4-single-only,m4-nofpu ;; + sh*-*-linux*) sh_multilibs=m1,m2,m2a,m3e,m4 ;; + sh*-*-netbsd*) sh_multilibs=m3,m3e,m4 ;; + *) sh_multilibs=m1,m2,m2e,m4,m4-single,m4-single-only,m2a,m2a-single ;; + esac + if test x$with_fp = xno; then + sh_multilibs="`echo $sh_multilibs|sed -e s/m4/sh4-nofpu/ -e s/,m4-[^,]*//g -e s/,m[23]e// -e s/m2a,m2a-single/m2a-nofpu/ -e s/m5-..m....,//g`" + fi + fi + target_cpu_default=SELECT_`echo ${sh_cpu_default}|tr abcdefghijklmnopqrstuvwxyz- ABCDEFGHIJKLMNOPQRSTUVWXYZ_` + tm_defines=${tm_defines}' SH_MULTILIB_CPU_DEFAULT=\"'`echo $sh_cpu_default|sed s/sh/m/`'\"' + tm_defines="$tm_defines SUPPORT_`echo $sh_cpu_default | sed 's/^m/sh/' | tr abcdefghijklmnopqrstuvwxyz- ABCDEFGHIJKLMNOPQRSTUVWXYZ_`=1" + sh_multilibs=`echo $sh_multilibs | sed -e 's/,/ /g' -e 's/^[Ss][Hh]/m/' -e 's/ [Ss][Hh]/ m/g' | tr ABCDEFGHIJKLMNOPQRSTUVWXYZ_ abcdefghijklmnopqrstuvwxyz-` + for sh_multilib in ${sh_multilibs}; do + case ${sh_multilib} in + m1 | m2 | m2e | m3 | m3e | \ + m4 | m4-single | m4-single-only | m4-nofpu | m4-300 |\ + m4a | m4a-single | m4a-single-only | m4a-nofpu | m4al | \ + m2a | m2a-single | m2a-single-only | m2a-nofpu) + # TM_MULTILIB_CONFIG is used by t-sh for the non-endian multilib definition + # It is passed to MULTIILIB_OPTIONS verbatim. + TM_MULTILIB_CONFIG="${TM_MULTILIB_CONFIG}/${sh_multilib}" + tm_defines="$tm_defines SUPPORT_`echo $sh_multilib | sed 's/^m/sh/' | tr abcdefghijklmnopqrstuvwxyz- ABCDEFGHIJKLMNOPQRSTUVWXYZ_`=1" + ;; + \!*) # TM_MULTILIB_EXCEPTIONS_CONFIG is used by t-sh + # It is passed the MULTILIB_EXCEPTIONS verbatim. + TM_MULTILIB_EXCEPTIONS_CONFIG="${TM_MULTILIB_EXCEPTIONS_CONFIG} `echo $sh_multilib | sed 's/^!//'`" ;; + *) + echo "with_multilib_list=${sh_multilib} not supported." + exit 1 + ;; + esac + done + TM_MULTILIB_CONFIG=`echo $TM_MULTILIB_CONFIG | sed 's:^/::'` + if test x${enable_incomplete_targets} = xyes ; then + tm_defines="$tm_defines SUPPORT_SH1=1 SUPPORT_SH2E=1 SUPPORT_SH4=1 SUPPORT_SH4_SINGLE=1 SUPPORT_SH2A=1 SUPPORT_SH2A_SINGLE=1" + fi + tm_file="$tm_file ./sysroot-suffix.h" + tmake_file="$tmake_file t-sysroot-suffix" + ;; +sh-*-rtems*) + tmake_file="${tmake_file} sh/t-sh sh/t-rtems" + tm_file="${tm_file} dbxelf.h elfos.h sh/elf.h sh/embed-elf.h sh/rtemself.h rtems.h newlib-stdint.h" + ;; +sh-wrs-vxworks) + tmake_file="$tmake_file sh/t-sh sh/t-vxworks" + tm_file="${tm_file} elfos.h sh/elf.h sh/embed-elf.h vx-common.h vxworks.h sh/vxworks.h" + ;; +sparc-*-elf*) + tm_file="${tm_file} dbxelf.h elfos.h newlib-stdint.h sparc/sysv4.h sparc/sp-elf.h" + case ${target} in + *-leon-*) + tmake_file="sparc/t-sparc sparc/t-leon" + ;; + *-leon[3-9]*) + tmake_file="sparc/t-sparc sparc/t-leon3" + ;; + *) + tmake_file="sparc/t-sparc sparc/t-elf" + ;; + esac + ;; +sparc-*-rtems*) + tm_file="${tm_file} dbxelf.h elfos.h sparc/sysv4.h sparc/sp-elf.h sparc/rtemself.h rtems.h newlib-stdint.h" + tmake_file="${tmake_file} sparc/t-sparc sparc/t-rtems" + ;; +sparc-*-linux*) + tm_file="${tm_file} dbxelf.h elfos.h sparc/sysv4.h gnu-user.h linux.h glibc-stdint.h sparc/tso.h" + extra_options="${extra_options} sparc/long-double-switch.opt" + case ${target} in + *-leon-*) + tmake_file="${tmake_file} sparc/t-sparc sparc/t-leon" + ;; + *-leon[3-9]*) + tmake_file="${tmake_file} sparc/t-sparc sparc/t-leon3" + ;; + *) + tmake_file="${tmake_file} sparc/t-sparc" + ;; + esac + if test x$enable_targets = xall; then + tm_file="sparc/biarch64.h ${tm_file} sparc/linux64.h" + tmake_file="${tmake_file} sparc/t-linux64" + else + tm_file="${tm_file} sparc/linux.h" + tmake_file="${tmake_file} sparc/t-linux" + fi + ;; +sparc-*-netbsdelf*) + tm_file="${tm_file} dbxelf.h elfos.h sparc/sysv4.h ${nbsd_tm_file} sparc/netbsd-elf.h" + extra_options="${extra_options} netbsd.opt netbsd-elf.opt" + extra_options="${extra_options} sparc/long-double-switch.opt" + tmake_file="${tmake_file} sparc/t-sparc" + ;; +sparc*-*-solaris2*) + tm_file="sparc/biarch64.h ${tm_file} ${sol2_tm_file} sparc/tso.h" + case ${target} in + sparc64-*-* | sparcv9-*-*) + tm_file="sparc/default64.h ${tm_file}" + ;; + *) + test x$with_cpu != x || with_cpu=v9 + ;; + esac + tmake_file="${tmake_file} sparc/t-sparc sparc/t-sol2" + ;; +sparc-wrs-vxworks) + tm_file="${tm_file} elfos.h sparc/sysv4.h vx-common.h vxworks.h sparc/vxworks.h" + tmake_file="${tmake_file} sparc/t-sparc sparc/t-vxworks" + ;; +sparc64-*-elf*) + tm_file="${tm_file} dbxelf.h elfos.h newlib-stdint.h sparc/sysv4.h sparc/sp64-elf.h" + extra_options="${extra_options}" + tmake_file="${tmake_file} sparc/t-sparc" + ;; +sparc64-*-rtems*) + tm_file="${tm_file} dbxelf.h elfos.h newlib-stdint.h sparc/sysv4.h sparc/sp64-elf.h sparc/rtemself.h rtems.h" + extra_options="${extra_options}" + tmake_file="${tmake_file} sparc/t-sparc sparc/t-rtems-64" + ;; +sparc64-*-linux*) + tm_file="sparc/biarch64.h ${tm_file} dbxelf.h elfos.h sparc/sysv4.h gnu-user.h linux.h glibc-stdint.h sparc/default64.h sparc/linux64.h sparc/tso.h" + extra_options="${extra_options} sparc/long-double-switch.opt" + tmake_file="${tmake_file} sparc/t-sparc sparc/t-linux64" + ;; +sparc64-*-freebsd*|ultrasparc-*-freebsd*) + tm_file="${tm_file} ${fbsd_tm_file} dbxelf.h elfos.h sparc/sysv4.h sparc/freebsd.h" + extra_options="${extra_options} sparc/long-double-switch.opt" + case "x$with_cpu" in + xultrasparc) ;; + x) with_cpu=ultrasparc ;; + *) echo "$with_cpu not supported for freebsd target"; exit 1 ;; + esac + tmake_file="${tmake_file} sparc/t-sparc" + ;; +sparc64-*-netbsd*) + tm_file="sparc/biarch64.h ${tm_file}" + tm_file="${tm_file} dbxelf.h elfos.h sparc/sysv4.h ${nbsd_tm_file} sparc/netbsd-elf.h" + extra_options="${extra_options} netbsd.opt netbsd-elf.opt" + extra_options="${extra_options} sparc/long-double-switch.opt" + tmake_file="${tmake_file} sparc/t-sparc sparc/t-netbsd64" + ;; +sparc64-*-openbsd*) + tm_file="sparc/openbsd1-64.h ${tm_file} dbxelf.h elfos.h sparc/sysv4.h sparc/sp64-elf.h" + tm_file="${tm_file} openbsd.h openbsd-stdint.h openbsd-libpthread.h sparc/openbsd64.h" + extra_options="${extra_options} openbsd.opt" + extra_options="${extra_options}" + gas=yes gnu_ld=yes + with_cpu=ultrasparc + tmake_file="${tmake_file} sparc/t-sparc" + ;; +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" + tmake_file="c6x/t-c6x c6x/t-c6x-elf" + use_collect2=no + ;; +tic6x-*-uclinux) + tm_file="elfos.h ${tm_file} gnu-user.h linux.h c6x/elf-common.h c6x/uclinux-elf.h" + tm_file="${tm_file} dbxelf.h tm-dwarf2.h glibc-stdint.h" + tm_file="${tm_file} ./sysroot-suffix.h" + tmake_file="t-sysroot-suffix t-slibgcc" + tmake_file="${tmake_file} c6x/t-c6x c6x/t-c6x-elf c6x/t-c6x-uclinux" + use_collect2=no + ;; +tilegx*-*-linux*) + tm_file="elfos.h gnu-user.h linux.h glibc-stdint.h tilegx/linux.h ${tm_file}" + tmake_file="${tmake_file} tilegx/t-tilegx" + extra_objs="${extra_objs} mul-tables.o" + c_target_objs="${c_target_objs} tilegx-c.o" + cxx_target_objs="${cxx_target_objs} tilegx-c.o" + extra_headers="feedback.h" + case $target in + tilegxbe-*) + tm_defines="${tm_defines} TARGET_BIG_ENDIAN_DEFAULT=1" + ;; + esac + ;; +tilepro*-*-linux*) + tm_file="elfos.h gnu-user.h linux.h glibc-stdint.h tilepro/linux.h ${tm_file}" + tmake_file="${tmake_file} tilepro/t-tilepro" + extra_objs="${extra_objs} mul-tables.o" + c_target_objs="${c_target_objs} tilepro-c.o" + cxx_target_objs="${cxx_target_objs} tilepro-c.o" + extra_headers="feedback.h" + ;; +v850-*-rtems*) + target_cpu_default="TARGET_CPU_generic" + tm_file="elfos.h v850/v850.h" + tm_file="${tm_file} v850/rtems.h rtems.h newlib-stdint.h" + tmake_file="${tmake_file} v850/t-v850" + tmake_file="${tmake_file} v850/t-rtems" + use_collect2=no + c_target_objs="v850-c.o" + cxx_target_objs="v850-c.o" + ;; +v850*-*-*) + case ${target} in + v850e3v5-*-*) + target_cpu_default="TARGET_CPU_v850e3v5" + ;; + v850e2v3-*-*) + target_cpu_default="TARGET_CPU_v850e2v3" + ;; + v850e2-*-*) + target_cpu_default="TARGET_CPU_v850e2" + ;; + v850e1-*-* | v850es-*-*) + target_cpu_default="TARGET_CPU_v850e1" + ;; + v850e-*-*) + target_cpu_default="TARGET_CPU_v850e" + ;; + v850-*-*) + target_cpu_default="TARGET_CPU_generic" + ;; + esac + tm_file="elfos.h newlib-stdint.h v850/v850.h" + use_collect2=no + c_target_objs="v850-c.o" + cxx_target_objs="v850-c.o" + use_gcc_stdint=wrap + ;; +vax-*-linux*) + tm_file="${tm_file} dbxelf.h elfos.h gnu-user.h linux.h vax/elf.h vax/linux.h" + extra_options="${extra_options} vax/elf.opt" + ;; +vax-*-netbsdelf*) + tm_file="${tm_file} elfos.h ${nbsd_tm_file} vax/elf.h vax/netbsd-elf.h" + extra_options="${extra_options} netbsd.opt netbsd-elf.opt vax/elf.opt" + tm_defines="${tm_defines} CHAR_FAST8=1 SHORT_FAST16=1" + ;; +visium-*-elf*) + tm_file="dbxelf.h elfos.h ${tm_file} visium/elf.h newlib-stdint.h" + tmake_file="visium/t-visium visium/t-crtstuff" + ;; +xstormy16-*-elf) + # For historical reasons, the target files omit the 'x'. + tm_file="dbxelf.h elfos.h newlib-stdint.h stormy16/stormy16.h" + tm_p_file=stormy16/stormy16-protos.h + tm_d_file="elfos.h stormy16/stormy16.h" + md_file=stormy16/stormy16.md + out_file=stormy16/stormy16.cc + extra_options=stormy16/stormy16.opt + tmake_file="stormy16/t-stormy16" + ;; +xtensa*-*-elf*) + tm_file="${tm_file} elfos.h newlib-stdint.h xtensa/elf.h" + extra_options="${extra_options} xtensa/elf.opt" + ;; +xtensa*-*-linux*) + tm_file="${tm_file} elfos.h gnu-user.h linux.h glibc-stdint.h xtensa/linux.h" + tmake_file="${tmake_file} xtensa/t-xtensa" + ;; +xtensa*-*-uclinux*) + tm_file="${tm_file} elfos.h gnu-user.h linux.h glibc-stdint.h xtensa/uclinux.h" + tmake_file="${tmake_file} xtensa/t-xtensa" + extra_options="${extra_options} xtensa/uclinux.opt" + ;; +am33_2.0-*-linux*) + tm_file="mn10300/mn10300.h elfos.h gnu-user.h linux.h glibc-stdint.h mn10300/linux.h" + gas=yes gnu_ld=yes + use_collect2=no + ;; +m32c-*-rtems*) + tm_file="elfos.h ${tm_file} m32c/rtems.h rtems.h newlib-stdint.h" + c_target_objs="m32c-pragma.o" + cxx_target_objs="m32c-pragma.o" + ;; +m32c-*-elf*) + tm_file="elfos.h newlib-stdint.h ${tm_file}" + c_target_objs="m32c-pragma.o" + cxx_target_objs="m32c-pragma.o" + ;; +*) + echo "*** Configuration ${target} not supported" 1>&2 + exit 1 + ;; +esac + +case ${target} in +i[34567]86-*-linux* | x86_64-*-linux*) + tmake_file="${tmake_file} i386/t-pmm_malloc i386/t-i386" + ;; +i[34567]86-*-* | x86_64-*-*) + tmake_file="${tmake_file} i386/t-gmm_malloc i386/t-i386" + ;; +powerpc*-*-* | rs6000-*-*) + tm_file="${tm_file} ${cpu_type}/option-defaults.h" +esac + +# non-glibc systems +case ${target} in +*-linux-musl*) + tmake_file="${tmake_file} t-musl" + ;; +*-linux-uclibc*) + tmake_file="${tmake_file} t-uclibc" + ;; +esac + +# Assume the existence of indirect function support and allow the use of the +# resolver attribute. +case ${target} in +*-*-linux*android*|*-*-linux*uclibc*|*-*-linux*musl*) + ;; +*-*-kfreebsd*-gnu | *-*-kopensolaris*-gnu) + ;; +*-*-linux* | *-*-gnu*) + case ${target} in + aarch64*-* | arm*-* | i[34567]86-* | powerpc*-* | s390*-* | sparc*-* | x86_64-* | loongarch*-*) + default_gnu_indirect_function=yes + ;; + esac + ;; +esac + +# Build mkoffload tool +case ${target} in +*-intelmic-* | *-intelmicemul-*) + tmake_file="${tmake_file} i386/t-intelmic" + tm_file="${tm_file} i386/intelmic-offload.h" + ;; +esac + +if [ "$target_has_targetcm" = "no" ]; then + c_target_objs="$c_target_objs default-c.o" + cxx_target_objs="$cxx_target_objs default-c.o" +fi + +if [ "$common_out_file" = "" ]; then + if [ "$target_has_targetm_common" = "yes" ]; then + common_out_file="$cpu_type/$cpu_type-common.cc" + else + common_out_file="default-common.cc" + fi +fi + +if [ "$target_has_targetdm" = "no" ]; then + d_target_objs="$d_target_objs default-d.o" +fi + +# Support for --with-cpu and related options (and a few unrelated options, +# too). +case ${with_cpu} in + yes | no) + echo "--with-cpu must be passed a value" 1>&2 + exit 1 + ;; +esac + +# Set arch and cpu from ${target} and ${target_noncanonical}. Set cpu +# to generic if there is no processor scheduler model for the target. +arch= +cpu= +arch_without_sse2=no +arch_without_64bit=no +case ${target} in + i386-*-freebsd*) + if test $fbsd_major -ge 6; then + arch=i486 + else + arch=i386 + fi + cpu=generic + arch_without_sse2=yes + arch_without_64bit=yes + ;; + i386-*-netbsd*) + arch=i486 + cpu=generic + arch_without_sse2=yes + arch_without_64bit=yes + ;; + i386-*-*) + arch=i386 + cpu=i386 + arch_without_sse2=yes + arch_without_64bit=yes + ;; + i486-*-*) + arch=i486 + cpu=i486 + arch_without_sse2=yes + arch_without_64bit=yes + ;; + i586-*-*) + arch_without_sse2=yes + arch_without_64bit=yes + case ${target_noncanonical} in + k6_2-*) + arch=k6-2 + cpu=k6-2 + ;; + k6_3-*) + arch=k6-3 + cpu=k6-3 + ;; + k6-*) + arch=k6 + cpu=k6 + ;; + pentium_mmx-*|winchip_c6-*|winchip2-*|c3-*) + arch=pentium-mmx + cpu=pentium-mmx + ;; + *) + arch=pentium + cpu=pentium + ;; + esac + ;; + i686-*-* | i786-*-*) + case ${target_noncanonical} in + znver1-*) + arch=znver1 + cpu=znver1 + ;; + znver2-*) + arch=znver2 + cpu=znver2 + ;; + znver3-*) + arch=znver3 + cpu=znver3 + ;; + bdver4-*) + arch=bdver4 + cpu=bdver4 + ;; + bdver3-*) + arch=bdver3 + cpu=bdver3 + ;; + bdver2-*) + arch=bdver2 + cpu=bdver2 + ;; + bdver1-*) + arch=bdver1 + cpu=bdver1 + ;; + btver1-*) + arch=btver1 + cpu=btver1 + ;; + btver2-*) + arch=btver2 + cpu=btver2 + ;; + amdfam10-*|barcelona-*) + arch=amdfam10 + cpu=amdfam10 + ;; + k8_sse3-*|opteron_sse3-*|athlon64_sse3-*) + arch=k8-sse3 + cpu=k8-sse3 + ;; + k8-*|opteron-*|athlon64-*|athlon_fx-*) + arch=k8 + cpu=k8 + ;; + athlon_xp-*|athlon_mp-*|athlon_4-*) + arch=athlon-4 + cpu=athlon-4 + arch_without_sse2=yes + arch_without_64bit=yes + ;; + athlon_tbird-*|athlon-*) + arch=athlon + cpu=athlon + arch_without_sse2=yes + ;; + geode-*) + arch=geode + cpu=geode + arch_without_sse2=yes + ;; + pentium2-*) + arch=pentium2 + cpu=pentium2 + arch_without_sse2=yes + ;; + pentium3-*|pentium3m-*) + arch=pentium3 + cpu=pentium3 + arch_without_sse2=yes + ;; + pentium4-*|pentium4m-*) + arch=pentium4 + cpu=pentium4 + ;; + prescott-*) + arch=prescott + cpu=prescott + ;; + nocona-*) + arch=nocona + cpu=nocona + ;; + atom-*) + arch=atom + cpu=atom + ;; + slm-*) + arch=slm + cpu=slm + ;; + core2-*) + arch=core2 + cpu=core2 + ;; + corei7-*) + arch=corei7 + cpu=corei7 + ;; + corei7_avx-*) + arch=corei7-avx + cpu=corei7-avx + ;; + pentium_m-*) + arch=pentium-m + cpu=pentium-m + ;; + pentiumpro-*) + arch=pentiumpro + cpu=pentiumpro + arch_without_sse2=yes + ;; + *) + arch=pentiumpro + cpu=generic + arch_without_sse2=yes + arch_without_64bit=yes + ;; + esac + ;; + x86_64-*-*) + case ${target_noncanonical} in + znver1-*) + arch=znver1 + cpu=znver1 + ;; + znver2-*) + arch=znver2 + cpu=znver2 + ;; + znver3-*) + arch=znver3 + cpu=znver3 + ;; + bdver4-*) + arch=bdver4 + cpu=bdver4 + ;; + bdver3-*) + arch=bdver3 + cpu=bdver3 + ;; + bdver2-*) + arch=bdver2 + cpu=bdver2 + ;; + bdver1-*) + arch=bdver1 + cpu=bdver1 + ;; + btver1-*) + arch=btver1 + cpu=btver1 + ;; + btver2-*) + arch=btver2 + cpu=btver2 + ;; + amdfam10-*|barcelona-*) + arch=amdfam10 + cpu=amdfam10 + ;; + k8_sse3-*|opteron_sse3-*|athlon64_sse3-*) + arch=k8-sse3 + cpu=k8-sse3 + ;; + k8-*|opteron-*|athlon_64-*) + arch=k8 + cpu=k8 + ;; + nocona-*) + arch=nocona + cpu=nocona + ;; + atom-*) + arch=atom + cpu=atom + ;; + slm-*) + arch=slm + cpu=slm + ;; + core2-*) + arch=core2 + cpu=core2 + ;; + corei7-*) + arch=corei7 + cpu=corei7 + ;; + *) + arch=x86-64 + cpu=generic + ;; + esac + ;; +esac + +# If there is no $with_cpu option, try to infer one from ${target}. +# This block sets nothing except for with_cpu. +if test x$with_cpu = x ; then + case ${target} in + i[34567]86-*-elfiamcu) + with_cpu=lakemont + ;; + i[34567]86-*-*|x86_64-*-*) + with_cpu=$cpu + ;; + alphaev6[78]*-*-*) + with_cpu=ev67 + ;; + alphaev6*-*-*) + with_cpu=ev6 + ;; + alphapca56*-*-*) + with_cpu=pca56 + ;; + alphaev56*-*-*) + with_cpu=ev56 + ;; + alphaev5*-*-*) + with_cpu=ev5 + ;; + frv-*-*linux* | frv400-*-*linux*) + with_cpu=fr400 + ;; + frv550-*-*linux*) + with_cpu=fr550 + ;; + m68k*-*-*) + case "$with_arch" in + "cf") + with_cpu=${default_cf_cpu} + ;; + "" | "m68k") + with_cpu=m${default_m68k_cpu} + ;; + esac + ;; + sparc*-*-*) + case ${target} in + *-leon-*) + with_cpu=leon + ;; + *-leon[3-9]*) + with_cpu=leon3 + ;; + *-leon[3-9]v7*) + with_cpu=leon3v7 + ;; + *) + with_cpu="`echo ${target} | sed 's/-.*$//'`" + ;; + esac + ;; + visium-*-*) + with_cpu=gr5 + ;; + esac + + # Avoid overriding --with-cpu-32 and --with-cpu-64 values. + case ${target} in + i[34567]86-*-*|x86_64-*-*) + if test x$with_cpu_32 != x || test x$with_cpu_64 != x; then + if test x$with_cpu_32 = x; then + with_cpu_32=$with_cpu + fi + if test x$with_cpu_64 = x; then + with_cpu_64=$with_cpu + fi + with_cpu= + fi + ;; + esac +fi + +# Support for --with-arch and related options (and a few unrelated options, +# too). +case ${with_arch} in + yes | no) + echo "--with-arch must be passed a value" 1>&2 + exit 1 + ;; +esac + +# If there is no $with_arch option, try to infer one from ${target}. +# This block sets nothing except for with_arch. +if test x$with_arch = x ; then + case ${target} in + i[34567]86-*-darwin*|x86_64-*-darwin*) + # Default arch is set via TARGET_SUBTARGET32_ISA_DEFAULT + # and TARGET_SUBTARGET64_ISA_DEFAULT in config/i386/darwin.h. + ;; + i[34567]86-*-elfiamcu) + with_arch=lakemont + ;; + i[34567]86-*-*) + # --with-fpmath sets the default ISA to SSE2, which is the same + # ISA supported by Pentium 4. + if test x$with_fpmath = x || test $arch_without_sse2 = no; then + with_arch=$arch + else + with_arch=pentium4 + fi + ;; + x86_64-*-*) + with_arch=$arch + ;; + mips64r5900-*-* | mips64r5900el-*-* | mipsr5900-*-* | mipsr5900el-*-*) + with_arch=r5900 + ;; + mips*-*-vxworks) + with_arch=mips2 + ;; + esac + + # Avoid overriding --with-arch-32 and --with-arch-64 values. + case ${target} in + i[34567]86-*-darwin*|x86_64-*-darwin*) + # Default arch is set via TARGET_SUBTARGET32_ISA_DEFAULT + # and TARGET_SUBTARGET64_ISA_DEFAULT in config/i386/darwin.h. + ;; + i[34567]86-*-*|x86_64-*-*) + if test x$with_arch_32 != x || test x$with_arch_64 != x; then + if test x$with_arch_32 = x; then + with_arch_32=$with_arch + fi + if test x$with_arch_64 = x; then + if test $arch_without_64bit = yes; then + # Set the default 64bit arch to x86-64 if the default arch + # doesn't support 64bit. + with_arch_64=x86-64 + else + with_arch_64=$with_arch + fi + fi + with_arch= + elif test $arch_without_64bit$need_64bit_isa = yesyes; then + # Set the default 64bit arch to x86-64 if the default arch + # doesn't support 64bit and we need 64bit ISA. + with_arch_32=$with_arch + with_arch_64=x86-64 + with_arch= + fi + ;; + esac +fi + +# Infer a default setting for --with-float. +if test x$with_float = x; then + case ${target} in + mips64r5900-*-* | mips64r5900el-*-* | mipsr5900-*-* | mipsr5900el-*-*) + # The R5900 doesn't support 64-bit float. 32-bit float doesn't + # comply with IEEE 754. + with_float=soft + ;; + esac +fi + +# Infer a default setting for --with-fpu. +if test x$with_fpu = x; then + case ${target} in + mips64r5900-*-* | mips64r5900el-*-* | mipsr5900-*-* | mipsr5900el-*-*) + # The R5900 FPU only supports single precision. + with_fpu=single + ;; + esac +fi + +# Support --with-fpmath. +if test x$with_fpmath != x; then + case ${target} in + i[34567]86-*-* | x86_64-*-*) + case ${with_fpmath} in + avx) + tm_file="${tm_file} i386/avxmath.h" + ;; + sse) + tm_file="${tm_file} i386/ssemath.h" + ;; + *) + echo "Invalid --with-fpmath=$with_fpmath" 1>&2 + exit 1 + ;; + esac + ;; + *) + echo "--with-fpmath isn't supported for $target." 1>&2 + exit 1 + ;; + esac +fi + +# Similarly for --with-schedule. +if test x$with_schedule = x; then + case ${target} in + hppa1*) + # Override default PA8000 scheduling model. + with_schedule=7100LC + ;; + esac +fi + +# Infer a default setting for --with-llsc. +if test x$with_llsc = x; then + case ${target} in + mips*-*-linux*) + # The kernel emulates LL and SC where necessary. + with_llsc=yes + ;; + mips64r5900-*-* | mips64r5900el-*-* | mipsr5900-*-* | mipsr5900el-*-*) + # The R5900 doesn't support LL(D) and SC(D). + with_llsc=no + ;; + esac +fi + +# Validate and mark as valid any --with options supported +# by this target. In order to use a particular --with option +# you must list it in supported_defaults; validating the value +# is optional. This case statement should set nothing besides +# supported_defaults. + +supported_defaults= +case "${target}" in + aarch64*-*-*) + supported_defaults="abi cpu cpu_64 arch arch_64 tune tune_64" + if test x$with_cpu_64 != x && test x$with_cpu = x; then + with_cpu=$with_cpu_64 + fi + if test x$with_arch_64 != x && test x$with_arch = x; then + with_arch=$with_arch_64 + fi + if test x$with_tune_64 != x && test x$with_tune = x; then + with_tune=$with_tune_64 + fi + for which in cpu arch tune; do + eval "val=\$with_$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/,.*$//'` + # Extract the architecture flags from aarch64-arches.def + ext_mask=`grep "^$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 + + # Disallow extensions in --with-tune=cortex-a53+crc. + if [ $which = tune ] && [ x"$ext_val" != x ]; then + echo "Architecture extensions not supported in --with-$which=$val" 1>&2 + exit 1 + 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 ] \ + || [[ -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 = $base_ext ]; then + # Adding extension + ext_mask="("$ext_mask") | ("$ext_on" | "$ext_canon")" + else + # Removing extension + ext_mask="("$ext_mask") & ~("$ext_off" | "$ext_canon")" + fi + + true + else + echo "Unknown extension used in --with-$which=$val" 1>&2 + exit 1 + fi + ext_val=`echo $ext_val | sed -e 's/[a-z0-9]\+//'` + done + + ext_mask="(("$ext_mask") << TARGET_CPU_NBITS)" + if [ x"$base_id" != x ]; then + target_cpu_cname="TARGET_CPU_$base_id | $ext_mask" + fi + true + else + # Allow --with-$which=native. + if [ "$val" = native ]; then + true + else + echo "Unknown $which used in --with-$which=$val" 1>&2 + exit 1 + fi + fi + done + ;; + + alpha*-*-*) + supported_defaults="cpu tune" + for which in cpu tune; do + eval "val=\$with_$which" + case "$val" in + "" \ + | ev4 | ev45 | 21064 | ev5 | 21164 | ev56 | 21164a \ + | pca56 | 21164PC | 21164pc | ev6 | 21264 | ev67 \ + | 21264a) + ;; + *) + echo "Unknown CPU used in --with-$which=$val" 1>&2 + exit 1 + ;; + esac + done + ;; + + arc*-*-*) + supported_defaults="cpu fpu" + + new_cpu=hs38_linux + if [ x"$with_cpu" = x ] \ + || grep -q -E "^ARC_CPU[[:blank:]]*\($with_cpu," \ + ${srcdir}/config/arc/arc-cpus.def + then + # Ok + new_cpu=$with_cpu + else + echo "Unknown cpu used in --with-cpu=$with_cpu" 1>&2 + exit 1 + fi + + # see if --with-fpu matches any of the supported FPUs + case "$with_fpu" in + "") + # OK + ;; + fpus | fpus_div | fpus_fma | fpus_all) + # OK if em or hs + flags_ok="[emhs]+" + ;; + fpuda | fpuda_div | fpuda_fma | fpuda_all) + # OK only em + flags_ok="em" + ;; + fpud | fpud_div | fpud_fma | fpud_all) + # OK only hs + flags_ok="hs" + ;; + *) + echo "Unknown floating point type used in "\ + "--with-fpu=$with_fpu" 1>&2 + exit 1 + ;; + esac + + if [ -n "$flags_ok" ] \ + && ! grep -q -E "^ARC_CPU[[:blank:]]*\($new_cpu,[[:blank:]]*$flags_ok," \ + ${srcdir}/config/arc/arc-cpus.def + then + echo "Unknown floating point type used in "\ + "--with-fpu=$with_fpu for cpu $new_cpu" 1>&2 + exit 1 + fi + ;; + + avr-*-*) + # Handle --with-multilib-list. + if test "x${with_multilib_list}" != xdefault; then + TM_MULTILIB_CONFIG="${with_multilib_list}" + fi + ;; + + csky-*-*) + supported_defaults="cpu endian float" + ;; + + arm*-*-*) + supported_defaults="arch cpu float tune fpu abi mode tls" + for which in cpu tune arch; do + # See if it matches a supported value + eval "val=\$with_$which" + if [ x"$val" != x ]; then + cpu=`awk -f ${srcdir}/config/arm/parsecpu.awk \ + -v cmd="chk$which $val" \ + ${srcdir}/config/arm/arm-cpus.in` + if [ "$cpu" = "error" ]; then + echo "Unknown target in --with-$which=$val" 1>&2 + exit 1 + else + new_val=$cpu + eval "target_${which}_cname=$new_val" + echo "For $val real value is $new_val" + fi + fi + done + + case "$with_float" in + "" \ + | soft | hard | softfp) + # OK + ;; + *) + echo "Unknown floating point type used in --with-float=$with_float" 1>&2 + exit 1 + ;; + esac + + # see if --with-fpu matches any of the supported FPUs + if [ x"$with_fpu" != x ] ; then + val=$with_fpu + fpu=`awk -f ${srcdir}/config/arm/parsecpu.awk \ + -v cmd="chkfpu $val" \ + ${srcdir}/config/arm/arm-cpus.in` + if [ "$fpu" = "error" ] + then + echo "Unknown target in --with-fpu=$val" 1>&2 + exit 1 + fi + fi + + case "$with_abi" in + "" \ + | apcs-gnu | atpcs | aapcs | iwmmxt | aapcs-linux ) + #OK + ;; + *) + echo "Unknown ABI used in --with-abi=$with_abi" + exit 1 + ;; + esac + + case "$with_mode" in + "" \ + | arm | thumb ) + #OK + ;; + *) + echo "Unknown mode used in --with-mode=$with_mode" + exit 1 + ;; + esac + + case "$with_tls" in + "" \ + | gnu | gnu2) + # OK + ;; + *) + echo "Unknown TLS method used in --with-tls=$with_tls" 1>&2 + exit 1 + ;; + esac + + if test "x$with_arch" != x && test "x$with_cpu" != x; then + echo "Switch \"--with-arch\" may not be used with switch \"--with-cpu\"" 1>&2 + exit 1 + fi + + if test "x$with_cpu" != x && test "x$with_tune" != x; then + echo "Switch \"--with-tune\" may not be used with switch \"--with-cpu\"" 1>&2 + exit 1 + fi + + # Add extra multilibs + if test "x$with_multilib_list" != x; then + ml= + arm_multilibs=`echo $with_multilib_list | sed -e 's/,/ /g'` + if test "x${arm_multilibs}" != xdefault ; then + for arm_multilib in ${arm_multilibs}; do + case ${arm_multilib} in + aprofile|rmprofile) + tmake_profile_file="arm/t-multilib" + ;; + @*) + ml=`echo "X$arm_multilib" | sed '1s,^X@,,'` + if test -f "${srcdir}/config/arm/${ml}"; then + tmake_file="${tmake_file} arm/${ml}" + else + echo "Error: ${ml} does not exist in ${srcdir}/config/arm" >&2 + exit 1 + fi + ;; + *) + echo "Error: --with-multilib-list=${with_multilib_list} not supported." 1>&2 + exit 1 + ;; + esac + done + fi + + if test "x${tmake_profile_file}" != x ; then + # arm/t-aprofile and arm/t-rmprofile are only + # designed to work without any with-cpu, + # with-arch, with-mode, with-fpu or with-float + # options. + if test "x$with_arch" != x \ + || test "x$with_cpu" != x \ + || test "x$with_float" != x \ + || test "x$with_fpu" != x \ + || test "x$with_mode" != x ; then + echo "Error: You cannot use any of --with-arch/cpu/fpu/float/mode with --with-multilib-list=${with_multilib_list}" 1>&2 + exit 1 + elif test "x$ml" != x ; then + echo "Error: You cannot use builtin multilib profiles along with custom ones" 1>&2 + exit 1 + fi + # But pass the default value for float-abi + # through to the multilib selector + with_float="soft" + tmake_file="${tmake_file} ${tmake_profile_file}" + TM_MULTILIB_CONFIG="$with_multilib_list" + fi + fi + target_cpu_cname=${target_cpu_cname:-arm7tdmi} + with_cpu=${with_cpu:-$target_cpu_cname} + ;; + + fr*-*-*linux*) + supported_defaults=cpu + case "$with_cpu" in + fr400) ;; + fr550) ;; + *) + echo "Unknown cpu used in --with-cpu=$with_cpu" 1>&2 + exit 1 + ;; + esac + ;; + + fido-*-* | m68k*-*-*) + supported_defaults="arch cpu" + case "$with_arch" in + "" | "m68k"| "cf") + m68k_arch_family="$with_arch" + ;; + *) + echo "Invalid --with-arch=$with_arch" 1>&2 + exit 1 + ;; + esac + + # We always have a $with_cpu setting here. + case "$with_cpu" in + "m68000" | "m68010" | "m68020" | "m68030" | "m68040" | "m68060") + m68k_cpu_ident=$with_cpu + ;; + "m68020-40") + m68k_cpu_ident=m68020 + tm_defines="$tm_defines M68K_DEFAULT_TUNE=u68020_40" + ;; + "m68020-60") + m68k_cpu_ident=m68020 + tm_defines="$tm_defines M68K_DEFAULT_TUNE=u68020_60" + ;; + *) + # We need the C identifier rather than the string. + m68k_cpu_ident=`awk -v arg="\"$with_cpu\"" \ + 'BEGIN { FS="[ \t]*[,()][ \t]*" }; \ + $1 == "M68K_DEVICE" && $2 == arg { print $3 }' \ + ${srcdir}/config/m68k/m68k-devices.def` + if [ x"$m68k_cpu_ident" = x ] ; then + echo "Unknown CPU used in --with-cpu=$with_cpu" 1>&2 + exit 1 + fi + with_cpu="mcpu=$with_cpu" + ;; + esac + ;; + + amdgcn-*-*) + supported_defaults="arch tune" + + for which in arch tune; do + eval "val=\$with_$which" + case ${val} in + "" | fiji | gfx900 | gfx906 ) + # OK + ;; + *) + echo "Unknown cpu used in --with-$which=$val." 1>&2 + exit 1 + ;; + esac + done + [ "x$with_arch" = x ] && with_arch=fiji + ;; + + hppa*-*-*) + supported_defaults="arch schedule" + + case "$with_arch" in + "" | 1.0 | 1.1 | 2.0) + # OK + ;; + *) + echo "Unknown architecture used in --with-arch=$with_arch" 1>&2 + exit 1 + ;; + esac + + case "$with_schedule" in + "" | 700 | 7100 | 7100LC | 7200 | 7300 | 8000) + # OK + ;; + *) + echo "Unknown processor used in --with-schedule=$with_schedule." 1>&2 + exit 1 + ;; + esac + ;; + + i[34567]86-*-* | x86_64-*-*) + supported_defaults="abi arch arch_32 arch_64 cpu cpu_32 cpu_64 tune tune_32 tune_64" + for which in arch arch_32 arch_64 cpu cpu_32 cpu_64 tune tune_32 tune_64; do + eval "val=\$with_$which" + case " $x86_archs " in + *" ${val} "*) + case "${target}" in + x86_64-*-*) + case "x$which" in + *_32) + ;; + *) + echo "CPU given in --with-$which=$val doesn't support 64bit mode." 1>&2 + exit 1 + ;; + esac + ;; + esac + # OK + ;; + *) + if test x${val} != x; then + case " $x86_64_archs " in + *" ${val} "*) + # Disallow x86-64-v* for --with-cpu=/--with-tune= + case "x$which$val" in + xcpu*x86-64-v*|xtune*x86-64-v*) + echo "Unknown CPU given in --with-$which=$val." 1>&2 + exit 1 + ;; + *) + ;; + esac + # OK + ;; + *) + # Allow $x86_cpus --with-cpu=/--with-tune= + case "x$which" in + xcpu*|xtune*) + case " $x86_cpus " in + *" ${val} "*) + # OK + ;; + *) + echo "Unknown CPU given in --with-$which=$val." 1>&2 + exit 1 + ;; + esac + ;; + *) + echo "Unknown CPU given in --with-$which=$val." 1>&2 + exit 1 + ;; + esac + ;; + esac + fi + ;; + esac + done + ;; + + riscv*-*-*) + supported_defaults="abi arch tune riscv_attribute isa_spec" + + case "${target}" in + riscv-* | riscv32*) xlen=32 ;; + riscv64*) xlen=64 ;; + *) echo "Unsupported RISC-V target ${target}" 1>&2; exit 1 ;; + esac + + case "${with_isa_spec}" in + ""|default|20191213|201912) + tm_defines="${tm_defines} TARGET_DEFAULT_ISA_SPEC=ISA_SPEC_CLASS_20191213" + with_isa_spec=20191213 + ;; + 2.2) + tm_defines="${tm_defines} TARGET_DEFAULT_ISA_SPEC=ISA_SPEC_CLASS_2P2" + ;; + 20190608 | 201906) + tm_defines="${tm_defines} TARGET_DEFAULT_ISA_SPEC=ISA_SPEC_CLASS_20190608" + with_isa_spec=20190608 + ;; + *) + echo "--with-isa-spec only accept 2.2, 20191213, 201912, 20190608 or 201906" 1>&2 + exit 1 + esac + + case "${with_riscv_attribute}" in + yes) + tm_defines="${tm_defines} TARGET_RISCV_ATTRIBUTE=1" + ;; + no) + tm_defines="${tm_defines} TARGET_RISCV_ATTRIBUTE=0" + ;; + ""|default) + tm_defines="${tm_defines} TARGET_RISCV_ATTRIBUTE=1" + ;; + *) + echo "--with-riscv-attribute=${with_riscv_attribute} is not supported. The argument must begin with yes, no or default." 1>&2 + exit 1 + ;; + esac + + + # Infer arch from --with-arch, --target, and --with-abi. + case "${with_arch}" in + rv32e* | rv32i* | rv32g* | rv64i* | rv64g*) + # OK. + ;; + "") + # Infer XLEN, but otherwise assume GC. + case "${with_abi}" in + ilp32e) with_arch="rv32e" ;; + ilp32 | ilp32f | ilp32d) with_arch="rv32gc" ;; + lp64 | lp64f | lp64d) with_arch="rv64gc" ;; + *) with_arch="rv${xlen}gc" ;; + esac + ;; + *) + echo "--with-arch=${with_arch} is not supported. The argument must begin with rv32e, rv32i, rv32g, rv64i, or rv64g." 1>&2 + exit 1 + ;; + esac + PYTHON=`which python || which python3 || which python2` + if test "x${PYTHON}" != x; then + with_arch=`${PYTHON} ${srcdir}/config/riscv/arch-canonicalize -misa-spec=${with_isa_spec} ${with_arch}` + fi + tm_defines="${tm_defines} TARGET_RISCV_DEFAULT_ARCH=${with_arch}" + + # Make sure --with-abi is valid. If it was not specified, + # pick a default based on the ISA, preferring soft-float + # unless the D extension is present. + case "${with_abi}" in + ilp32 | ilp32e | ilp32f | ilp32d | lp64 | lp64f | lp64d) + ;; + "") + case "${with_arch}" in + rv32*d* | rv32g*) with_abi=ilp32d ;; + rv32e*) with_abi=ilp32e ;; + rv32*) with_abi=ilp32 ;; + rv64*d* | rv64g*) with_abi=lp64d ;; + rv64*) with_abi=lp64 ;; + esac + ;; + *) + echo "--with-abi=${with_abi} is not supported" 1>&2 + exit 1 + ;; + esac + tm_defines="${tm_defines} TARGET_RISCV_DEFAULT_ABI=${with_abi}" + + # Make sure ABI and ISA are compatible. + case "${with_abi},${with_arch}" in + ilp32,rv32* | ilp32e,rv32e* \ + | ilp32f,rv32*f* | ilp32f,rv32g* \ + | ilp32d,rv32*d* | ilp32d,rv32g* \ + | lp64,rv64* \ + | lp64f,rv64*f* | lp64f,rv64g* \ + | lp64d,rv64*d* | lp64d,rv64g*) + ;; + *) + echo "--with-abi=${with_abi} is not supported for ISA ${with_arch}" 1>&2 + exit 1 + ;; + esac + # Handle --with-multilib-generator. + if test "x${with_multilib_generator}" != xdefault; then + if test "x${with_multilib_list}" != xdefault; then + echo "--with-multilib-list= can't used with --with-multilib-generator= at same time" 1>&2 + exit 1 + fi + case "${target}" in + riscv*-*-elf*) + if ${srcdir}/config/riscv/multilib-generator \ + -misa-spec=${with_isa_spec} \ + `echo ${with_multilib_generator} | sed 's/;/ /g'`\ + > t-multilib-config; + then + tmake_file="${tmake_file} riscv/t-withmultilib-generator" + else + echo "invalid option for --with-multilib-generator" 1>&2 + exit 1 + fi + ;; + *) + echo "--with-multilib-generator= is not supported for ${target}, only supported for riscv*-*-elf*" 1>&2 + exit 1 + ;; + esac + fi + + # Handle --with-multilib-list. + if test "x${with_multilib_list}" != xdefault; then + tmake_file="${tmake_file} riscv/t-withmultilib" + + case ${with_multilib_list} in + ilp32 | ilp32f | ilp32d \ + | lp64 | lp64f | lp64d ) + TM_MULTILIB_CONFIG="${with_arch},${with_multilib_list}" + ;; + *) + echo "--with-multilib-list=${with_multilib_list} not supported." + exit 1 + esac + fi + ;; + + mips*-*-*) + supported_defaults="abi arch arch_32 arch_64 float fpu nan fp_32 odd_spreg_32 tune tune_32 tune_64 divide llsc mips-plt synci lxc1-sxc1 madd4" + + case ${with_float} in + "" | soft | hard) + # OK + ;; + *) + echo "Unknown floating point type used in --with-float=$with_float" 1>&2 + exit 1 + ;; + esac + + case ${with_fpu} in + "" | single | double) + # OK + ;; + *) + echo "Unknown fpu type used in --with-fpu=$with_fpu" 1>&2 + exit 1 + ;; + esac + + case ${with_nan} in + "" | 2008 | legacy) + # OK + ;; + *) + echo "Unknown NaN encoding used in --with-nan=$with_nan" 1>&2 + exit 1 + ;; + esac + + case ${with_fp_32} in + "" | 32 | xx | 64) + # OK + ;; + *) + echo "Unknown FP mode used in --with-fp-32=$with_fp_32" 1>&2 + exit 1 + ;; + esac + + case ${with_odd_spreg_32} in + yes) + with_odd_spreg_32="odd-spreg" + ;; + no) + with_odd_spreg_32="no-odd-spreg" + ;; + "") + # OK + ;; + *) + echo "Unknown odd-spreg-32 type used in --with-odd-spreg-32=$with_odd_spreg_32" 1>&2 + exit 1 + ;; + esac + + case ${with_abi} in + "" | 32 | o64 | n32 | 64 | eabi) + # OK + ;; + *) + echo "Unknown ABI used in --with-abi=$with_abi" 1>&2 + exit 1 + ;; + esac + + case ${with_divide} in + "" | breaks | traps) + # OK + ;; + *) + echo "Unknown division check type use in --with-divide=$with_divide" 1>&2 + exit 1 + ;; + esac + + case ${with_llsc} in + yes) + with_llsc=llsc + ;; + no) + with_llsc="no-llsc" + ;; + "") + # OK + ;; + *) + echo "Unknown llsc type used in --with-llsc" 1>&2 + exit 1 + ;; + esac + + case ${with_mips_plt} in + yes) + with_mips_plt=plt + ;; + no) + with_mips_plt=no-plt + ;; + "") + ;; + *) + echo "Unknown --with-mips-plt argument: $with_mips_plt" 1>&2 + exit 1 + ;; + esac + + case ${with_synci} in + yes) + with_synci=synci + ;; + no) + with_synci=no-synci + ;; + "") + ;; + *) + echo "Unknown synci type used in --with-synci" 1>&2 + exit 1 + ;; + esac + + case ${with_lxc1_sxc1} in + yes) + with_lxc1_sxc1=lxc1-sxc1 + ;; + no) + with_lxc1_sxc1=no-lxc1-sxc1 + ;; + "") + ;; + *) + echo "Unknown lxc1-sxc1 type used in --with-lxc1-sxc1" 1>&2 + exit 1 + ;; + esac + + case ${with_madd4} in + yes) + with_madd4=madd4 + ;; + no) + with_madd4=no-madd4 + ;; + "") + ;; + *) + echo "Unknown madd4 type used in --with-madd4" 1>&2 + exit 1 + ;; + esac + ;; + + loongarch*-*-*) + supported_defaults="abi arch tune fpu" + + # Local variables + unset \ + abi_pattern abi_default \ + abiext_pattern abiext_default \ + arch_pattern arch_default \ + fpu_pattern fpu_default \ + tune_pattern tune_default \ + triplet_os triplet_abi + + # Infer ABI from the triplet. + case ${target} in + loongarch64-*-*-*f64) + abi_pattern="lp64d" + triplet_abi="f64" + ;; + loongarch64-*-*-*f32) + abi_pattern="lp64f" + triplet_abi="f32" + ;; + loongarch64-*-*-*sf) + abi_pattern="lp64s" + triplet_abi="sf" + ;; + loongarch64-*-*-*) + abi_pattern="lp64[dfs]" + abi_default="lp64d" + triplet_abi="" + ;; + *) + echo "Unsupported target ${target}." 1>&2 + exit 1 + ;; + esac + + abiext_pattern="*" + abiext_default="base" + + # Get the canonical triplet (multiarch specifier). + case ${target} in + *-linux-gnu*) triplet_os="linux-gnu";; + *-linux-musl*) triplet_os="linux-musl";; + *) + echo "Unsupported target ${target}." 1>&2 + exit 1 + ;; + esac + + la_canonical_triplet="loongarch64-${triplet_os}${triplet_abi}" + + + # Perform initial sanity checks on --with-* options. + case ${with_arch} in + "" | loongarch64 | la464) ;; # OK, append here. + native) + if test x${host} != x${target}; then + echo "--with-arch=native is illegal for cross-compiler." 1>&2 + exit 1 + fi + ;; + "") + echo "Please set a default value for \${with_arch}" \ + "according to your target triplet \"${target}\"." 1>&2 + exit 1 + ;; + *) + echo "Unknown arch in --with-arch=$with_arch" 1>&2 + exit 1 + ;; + esac + + case ${with_abi} in + "" | lp64d | lp64f | lp64s) ;; # OK, append here. + *) + echo "Unsupported ABI given in --with-abi=$with_abi" 1>&2 + exit 1 + ;; + esac + + case ${with_abiext} in + "" | base) ;; # OK, append here. + *) + echo "Unsupported ABI extention type $with_abiext" 1>&2 + exit 1 + ;; + esac + + case ${with_fpu} in + "" | none | 32 | 64) ;; # OK, append here. + 0) + # Convert "0" to "none" for upcoming checks. + with_fpu="none" + ;; + *) + echo "Unknown fpu type in --with-fpu=$with_fpu" 1>&2 + exit 1 + ;; + esac + + + # Set default value for with_abi. + case ${with_abi} in + "") + if test x${abi_default} != x; then + with_abi=${abi_default} + else + with_abi=${abi_pattern} + fi + ;; + + *) + if echo "${with_abi}" | grep -E "^${abi_pattern}$" > /dev/null; then + : # OK + else + echo "Incompatible options:" \ + "--with-abi=${with_abi} and --target=${target}." 1>&2 + exit 1 + fi + ;; + esac + + # Set default value for with_abiext (internal) + case ${with_abiext} in + "") + if test x${abiext_default} != x; then + with_abiext=${abiext_default} + else + with_abiext=${abiext_pattern} + fi + ;; + + *) + if echo "${with_abiext}" | grep -E "^${abiext_pattern}$" > /dev/null; then + : # OK + else + echo "The ABI extension type \"${with_abiext}\"" \ + "is incompatible with --target=${target}." 1>&2 + exit 1 + fi + + ;; + esac + + # Infer ISA-related default options from the ABI: pass 1 + case ${with_abi}/${with_abiext} in + lp64*/base) + # architectures that support lp64* ABI + arch_pattern="native|loongarch64|la464" + # default architecture for lp64* ABI + arch_default="loongarch64" + ;; + *) + echo "Unsupported ABI type ${with_abi}/${with_abiext}." 1>&2 + exit 1 + ;; + esac + + # Infer ISA-related default options from the ABI: pass 2 + case ${with_abi}/${with_abiext} in + lp64d/base) + fpu_pattern="64" + ;; + lp64f/base) + fpu_pattern="32|64" + fpu_default="32" + ;; + lp64s/base) + fpu_pattern="none|32|64" + fpu_default="none" + ;; + *) + echo "Unsupported ABI type ${with_abi}/${with_abiext}." 1>&2 + exit 1 + ;; + esac + + ## Set default value for with_arch. + case ${with_arch} in + "") + if test x${arch_default} != x; then + with_arch=${arch_default} + else + with_arch=${arch_pattern} + fi + ;; + + *) + if echo "${with_arch}" | grep -E "^${arch_pattern}$" > /dev/null; then + : # OK + else + echo "${with_abi}/${with_abiext} ABI cannot be implemented with" \ + "--with-arch=${with_arch}." 1>&2 + exit 1 + fi + ;; + esac + + ## Set default value for with_fpu. + case ${with_fpu} in + "") + if test x${fpu_default} != x; then + with_fpu=${fpu_default} + else + with_fpu=${fpu_pattern} + fi + ;; + + *) + if echo "${with_fpu}" | grep -E "^${fpu_pattern}$" > /dev/null; then + : # OK + else + echo "${with_abi}/${with_abiext} ABI cannot be implemented with" \ + "--with-fpu=${with_fpu}." 1>&2 + exit 1 + fi + ;; + esac + + + # Infer default with_tune from with_arch: pass 1 + case ${with_arch} in + native) + tune_pattern="*" + tune_default="native" + ;; + loongarch64) + tune_pattern="loongarch64|la464" + tune_default="la464" + ;; + *) + # By default, $with_tune == $with_arch + tune_pattern="$with_arch" + ;; + esac + + ## Set default value for with_tune. + case ${with_tune} in + "") + if test x${tune_default} != x; then + with_tune=${tune_default} + else + with_tune=${tune_pattern} + fi + ;; + + *) + if echo "${with_tune}" | grep -E "^${tune_pattern}$" > /dev/null; then + : # OK + else + echo "Incompatible options: --with-tune=${with_tune}" \ + "and --with-arch=${with_arch}." 1>&2 + exit 1 + fi + ;; + esac + + # Handle --with-multilib-list. + if test x"${with_multilib_list}" = x \ + || test x"${with_multilib_list}" = xno \ + || test x"${with_multilib_list}" = xdefault \ + || test x"${enable_multilib}" != xyes; then + + with_multilib_list="${with_abi}/${with_abiext}" + fi + + # Check if the configured default ABI combination is included in + # ${with_multilib_list}. + loongarch_multilib_list_sane=no + + # This one goes to TM_MULTILIB_CONFIG, for use in t-linux. + loongarch_multilib_list_make="" + + # This one goes to tm_defines, for use in loongarch-driver.c. + loongarch_multilib_list_c="" + + # ${with_multilib_list} should not contain whitespaces, + # consecutive commas or slashes. + if echo "${with_multilib_list}" \ + | grep -E -e "[[:space:]]" -e '[,/][,/]' -e '[,/]$' -e '^[,/]' > /dev/null; then + echo "Invalid argument to --with-multilib-list." 1>&2 + exit 1 + fi + + unset component idx elem_abi_base elem_abi_ext elem_tmp + for elem in $(echo "${with_multilib_list}" | tr ',' ' '); do + idx=0 + while true; do + idx=$((idx + 1)) + component=$(echo "${elem}" | awk -F'/' '{print $'"${idx}"'}') + + case ${idx} in + 1) + # Component 1: Base ABI type + case ${component} in + lp64d) elem_tmp="ABI_BASE_LP64D,";; + lp64f) elem_tmp="ABI_BASE_LP64F,";; + lp64s) elem_tmp="ABI_BASE_LP64S,";; + *) + echo "Unknown base ABI \"${component}\" in --with-multilib-list." 1>&2 + exit 1 + ;; + esac + loongarch_multilib_list_c="${loongarch_multilib_list_c}${elem_tmp}" + loongarch_multilib_list_make="${loongarch_multilib_list_make}mabi=${component}" + elem_abi_base="${component}" + ;; + + 2) + # Component 2: ABI extension type + case ${component} in + "" | base) + component="base" + elem_tmp="ABI_EXT_BASE," + ;; + *) + echo "Unknown ABI extension \"${component}\" in --with-multilib-list." 1>&2 + exit 1 + ;; + esac + loongarch_multilib_list_c="${loongarch_multilib_list_c}${elem_tmp}" + loongarch_multilib_list_make="${loongarch_multilib_list_make}" # Add nothing for now. + elem_abi_ext="${component}" + ;; + + *) + # Component 3 and on: optional stuff + case ${component} in + "") + # End of component list. + break + ;; + *) + echo "Unknown ABI \"${elem}\" in --with-multilib-list." 1>&2 + exit 1 + ;; + esac + ;; + esac + done + + if test x${elem_abi_base} = x${with_abi} \ + && test x${elem_abi_ext} = x${with_abiext}; then + loongarch_multilib_list_sane=yes + fi + loongarch_multilib_list_make="${loongarch_multilib_list_make}," + done + + # Check if the default ABI combination is in the default list. + if test x${loongarch_multilib_list_sane} = xno; then + if test x${with_abiext} = xbase; then + with_abiext="" + else + with_abiext="/${with_abiext}" + fi + + echo "Default ABI combination (${with_abi}${with_abiext})" \ + "not found in --with-multilib-list." 1>&2 + exit 1 + fi + + # Remove the excessive appending comma. + loongarch_multilib_list_c=${loongarch_multilib_list_c%,} + loongarch_multilib_list_make=${loongarch_multilib_list_make%,} + ;; + + nds32*-*-*) + supported_defaults="arch cpu nds32_lib float fpu_config" + + # process --with-arch + case "${with_arch}" in + "" | v3 ) + tm_defines="${tm_defines} TARGET_ARCH_DEFAULT=0" + ;; + v2 | v2j | v3m) + # OK + tm_defines="${tm_defines} TARGET_ARCH_DEFAULT=0" + ;; + v3f) + tm_defines="${tm_defines} TARGET_ARCH_DEFAULT=1" + ;; + v3s) + tm_defines="${tm_defines} TARGET_ARCH_DEFAULT=2" + + ;; + *) + echo "Cannot accept --with-arch=$with_arch, available values are: v2 v2j v3 v3m v3f v3s" 1>&2 + exit 1 + ;; + esac + + case "${with_cpu}" in + "") + with_cpu=n9 + ;; + n6 | n7 |n8 | e8 | s8 | n9 | n10 | d10 | n12 | n13 | n15) + # OK + ;; + *) + echo "Cannot accept --with-cpu=$with_cpu, available values are: n6 n7 n8 e8 s8 n9 n10 d10 n12 n13 n15" 1>&2 + exit 1 + ;; + esac + + # process --with-nds32-lib + case "${with_nds32_lib}" in + "") + case ${target} in + *-*-*uclibc*) + with_nds32_lib=ulibc + ;; + *-*-linux*) + with_nds32_lib=glibc + ;; + *) + with_nds32_lib=newlib + tm_defines="${tm_defines} TARGET_DEFAULT_CTOR_DTOR=1" + ;; + esac + ;; + newlib) + # OK + tm_defines="${tm_defines} TARGET_DEFAULT_CTOR_DTOR=1" + ;; + mculib) + # OK + # for the arch=v3f or arch=v3s under mculib toolchain, + # we would like to set -fno-math-errno as default + case "${with_arch}" in + v3f | v3s) + tm_defines="${tm_defines} TARGET_DEFAULT_NO_MATH_ERRNO=1" + ;; + esac + ;; + glibc | uclibc) + # OK + ;; + *) + echo "Cannot accept --with-nds32-lib=$with_nds32_lib, available values are: newlib mculib glibc uclibc" 1>&2 + exit 1 + ;; + esac + + # process --with-float + case "${with_float}" in + "" | soft | hard) + # OK + ;; + *) + echo "Cannot accept --with-float=$with_float, available values are: soft hard" 1>&2 + exit 1 + ;; + esac + + # process --with-config-fpu + case "${with_config_fpu}" in + "" | 0 | 1 | 2 | 3) + # OK + ;; + *) + echo "Cannot accept --with-config-fpu=$with_config_fpu, available values from 0 to 7" 1>&2 + exit 1 + ;; + esac + + + ;; + nios2*-*-*) + supported_defaults="arch" + case "$with_arch" in + "" | r1 | r2) + # OK + ;; + *) + echo "Unknown arch used in --with-arch=$with_arch" 1>&2 + exit 1 + ;; + esac + ;; + + powerpc*-*-* | rs6000-*-*) + supported_defaults="abi cpu cpu_32 cpu_64 float tune tune_32 tune_64 advance_toolchain" + + for which in cpu cpu_32 cpu_64 tune tune_32 tune_64; do + eval "val=\$with_$which" + case ${val} in + default32 | default64) + case $which in + cpu | tune) + ;; + *) + echo "$val only valid for --with-cpu and --with-tune." 1>&2 + exit 1 + ;; + esac + with_which="with_$which" + eval $with_which= + ;; + 405cr) + tm_defines="${tm_defines} CONFIG_PPC405CR" + eval "with_$which=405" + ;; + "" | common | native \ + | power[3456789] | power10 | power5+ | power6x \ + | powerpc | powerpc64 | powerpc64le \ + | rs64 \ + | 401 | 403 | 405 | 405fp | 440 | 440fp | 464 | 464fp \ + | 476 | 476fp | 505 | 601 | 602 | 603 | 603e | ec603e \ + | 604 | 604e | 620 | 630 | 740 | 750 | 7400 | 7450 \ + | a2 | e300c[23] | 854[08] | e500mc | e500mc64 | e5500 | e6500 \ + | titan | 801 | 821 | 823 | 860 | 970 | G3 | G4 | G5 | cell) + # OK + ;; + *) + echo "Unknown cpu used in --with-$which=$val." 1>&2 + exit 1 + ;; + esac + done + + case "$with_abi" in + "" | elfv1 | elfv2 ) + #OK + ;; + *) + echo "Unknown ABI used in --with-abi=$with_abi" + exit 1 + ;; + esac + + if test "x$with_advance_toolchain" != x; then + if test -d "/opt/$with_advance_toolchain/." -a \ + -d "/opt/$with_advance_toolchain/bin/." -a \ + -d "/opt/$with_advance_toolchain/include/."; then + + tm_file="$tm_file ./advance-toolchain.h" + (at="/opt/$with_advance_toolchain" + echo "/* Use Advance Toolchain $at */" + echo + echo "#undef LINK_OS_NEW_DTAGS_SPEC" + echo "#define LINK_OS_NEW_DTAGS_SPEC" \ + "\"--enable-new-dtags\"" + echo + echo "#undef DYNAMIC_LINKER_PREFIX" + echo "#define DYNAMIC_LINKER_PREFIX \"$at\"" + echo + echo "#undef MD_EXEC_PREFIX" + echo "#define MD_EXEC_PREFIX \"$at/bin/\"" + echo + echo "#undef MD_STARTFILE_PREFIX" + echo "#define MD_STARTFILE_PREFIX \"$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 $with_advance_toolchain" + exit 1 + fi + fi + + # Set up the default long double format if the user changed it. + if test x$with_long_double_format = xieee; then + tm_defines="${tm_defines} TARGET_IEEEQUAD_DEFAULT=1" + + elif test x$with_long_double_format = xibm; then + tm_defines="${tm_defines} TARGET_IEEEQUAD_DEFAULT=0" + fi + ;; + + s390*-*-*) + supported_defaults="arch mode tune" + + for which in arch tune; do + eval "val=\$with_$which" + case ${val} in + "" | native | z900 | z990 | z9-109 | z9-ec | z10 | z196 | zEC12 | z13 | z14 | z15 | z16 | arch5 | arch6 | arch7 | arch8 | arch9 | arch10 | arch11 | arch12 | arch13 | arch14 ) + # OK + ;; + *) + echo "Unknown cpu used in --with-$which=$val." 1>&2 + exit 1 + ;; + esac + done + + case ${with_mode} in + "" | esa | zarch) + # OK + ;; + *) + echo "Unknown architecture mode used in --with-mode=$with_mode." 1>&2 + exit 1 + ;; + esac + ;; + + sh[123456ble]*-*-* | sh-*-*) + supported_defaults="cpu" + case "`echo $with_cpu | tr ABCDEFGHIJKLMNOPQRSTUVWXYZ_ abcdefghijklmnopqrstuvwxyz- | sed s/sh/m/`" in + "" | m1 | m2 | m2e | m3 | m3e | m4 | m4-single | m4-single-only | m4-nofpu ) + # OK + ;; + m2a | m2a-single | m2a-single-only | m2a-nofpu) + ;; + m4a | m4a-single | m4a-single-only | m4a-nofpu | m4al) + ;; + *) + echo "Unknown CPU used in --with-cpu=$with_cpu, known values:" 1>&2 + echo "m1 m2 m2e m3 m3e m4 m4-single m4-single-only m4-nofpu" 1>&2 + echo "m4a m4a-single m4a-single-only m4a-nofpu m4al" 1>&2 + echo "m2a m2a-single m2a-single-only m2a-nofpu" 1>&2 + exit 1 + ;; + esac + ;; + sparc*-*-*) + supported_defaults="cpu cpu_32 cpu_64 float tune tune_32 tune_64" + + for which in cpu cpu_32 cpu_64 tune tune_32 tune_64; do + eval "val=\$with_$which" + case ${val} in + "" | sparc | sparcv9 | sparc64 \ + | v7 | cypress \ + | v8 | supersparc | hypersparc | leon | leon3 | leon3v7 \ + | sparclite | f930 | f934 | sparclite86x \ + | sparclet | tsc701 \ + | v9 | ultrasparc | ultrasparc3 | niagara | niagara2 \ + | niagara3 | niagara4 | niagara7 | m8) + # OK + ;; + *) + echo "Unknown cpu used in --with-$which=$val" 1>&2 + exit 1 + ;; + esac + done + + case ${with_float} in + "" | soft | hard) + # OK + ;; + *) + echo "Unknown floating point type used in --with-float=$with_float" 1>&2 + exit 1 + ;; + esac + ;; + + tic6x-*-*) + supported_defaults="arch" + + case ${with_arch} in + "" | c62x | c64x | c64x+ | c67x | c67x+ | c674x) + # OK + ;; + *) + echo "Unknown arch used in --with-arch=$with_arch." 1>&2 + exit 1 + ;; + esac + ;; + + v850*-*-*) + supported_defaults=cpu + case ${with_cpu} in + "" | v850e | v850e1 | v850e2 | v850es | v850e2v3 | v850e3v5) + # OK + ;; + *) + echo "Unknown cpu used in --with-cpu=$with_cpu" 1>&2 + exit 1 + ;; + esac + ;; + visium-*-*) + supported_defaults="cpu" + case $with_cpu in + "" | gr5 | gr6) + ;; + *) echo "Unknown cpu used in --with-cpu=$with_cpu" 1>&2 + exit 1 + ;; + esac + ;; +esac + +# Targets for which there is at least one VxWorks port should include +# vxworks-dummy.h to allow safe references to various TARGET_VXWORKS kinds +# of markers from other files in the port, including the vxworks*.h files to +# distinguish VxWorks variants such as VxWorks 7 or 64). + +case ${target} in +arm*-*-* | i[34567]86-*-* | mips*-*-* | powerpc*-*-* | sh*-*-* \ +| sparc*-*-* | x86_64-*-*) + tm_file="vxworks-dummy.h ${tm_file}" + ;; +esac + +# 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=$target_cpu_cname + fi + ;; + + arm*-*-*) + if test x$with_cpu = x + then + echo "Don't know the target cpu" 1>&2 + exit 1 + else + target_cpu_default2="\\\"$with_cpu\\\"" + fi + ;; + + hppa*-*-*) + if test x$gas = xyes + then + target_cpu_default2="MASK_GAS" + fi + ;; + + fido*-*-* | m68k*-*-*) + target_cpu_default2=$m68k_cpu_ident + tmake_file="m68k/t-opts $tmake_file" + if [ x"$m68k_arch_family" != x ]; then + tmake_file="m68k/t-$m68k_arch_family $tmake_file" + fi + ;; + + i[34567]86-*-darwin* | x86_64-*-darwin*) + ;; + i[34567]86-*-linux* | x86_64-*-linux*) + extra_objs="${extra_objs} gnu-property.o" + tmake_file="$tmake_file i386/t-linux i386/t-gnu-property" + ;; + i[34567]86-*-kfreebsd*-gnu | x86_64-*-kfreebsd*-gnu) + tmake_file="$tmake_file i386/t-kfreebsd" + ;; + i[34567]86-*-gnu*) + tmake_file="$tmake_file i386/t-gnu" + ;; + i[34567]86-*-msdosdjgpp*) + tmake_file="${tmake_file} i386/t-djgpp" + ;; + i[34567]86-*-solaris2* | x86_64-*-solaris2*) + ;; + i[34567]86-*-cygwin* | x86_64-*-cygwin*) + ;; + i[34567]86-*-mingw* | x86_64-*-mingw*) + ;; + i[34567]86-*-dragonfly* | x86_64-*-dragonfly*) + ;; + i[34567]86-*-freebsd*) + ;; + x86_64-*-freebsd*) + tmake_file="${tmake_file} i386/t-freebsd64" + ;; + ia64*-*-linux*) + ;; + + mips*-*-*) + if test x$gnu_ld = xyes + then + target_cpu_default2="MASK_SPLIT_ADDRESSES" + fi + case ${target} in + mips*el-*-*) + tm_defines="TARGET_ENDIAN_DEFAULT=0 $tm_defines" + ;; + esac + if test x$with_arch != x; then + default_mips_arch=$with_arch + fi + if test x$with_abi != x; then + default_mips_abi=$with_abi + fi + case ${default_mips_arch} in + mips1) tm_defines="$tm_defines MIPS_ISA_DEFAULT=MIPS_ISA_MIPS1" ;; + mips2) tm_defines="$tm_defines MIPS_ISA_DEFAULT=MIPS_ISA_MIPS2" ;; + mips3) tm_defines="$tm_defines MIPS_ISA_DEFAULT=MIPS_ISA_MIPS3" ;; + mips4) tm_defines="$tm_defines MIPS_ISA_DEFAULT=MIPS_ISA_MIPS4" ;; + mips32) tm_defines="$tm_defines MIPS_ISA_DEFAULT=MIPS_ISA_MIPS32" ;; + mips32r2) tm_defines="$tm_defines MIPS_ISA_DEFAULT=MIPS_ISA_MIPS32R2" ;; + mips32r6) tm_defines="$tm_defines MIPS_ISA_DEFAULT=MIPS_ISA_MIPS32R6" ;; + mips64) tm_defines="$tm_defines MIPS_ISA_DEFAULT=MIPS_ISA_MIPS64" ;; + mips64r2) tm_defines="$tm_defines MIPS_ISA_DEFAULT=MIPS_ISA_MIPS64R2" ;; + mips64r6) tm_defines="$tm_defines MIPS_ISA_DEFAULT=MIPS_ISA_MIPS64R6" ;; + esac + case ${default_mips_abi} in + 32) tm_defines="$tm_defines MIPS_ABI_DEFAULT=ABI_32" ;; + o64) tm_defines="$tm_defines MIPS_ABI_DEFAULT=ABI_O64" ;; + n32) tm_defines="$tm_defines MIPS_ABI_DEFAULT=ABI_N32" ;; + 64) tm_defines="$tm_defines MIPS_ABI_DEFAULT=ABI_64" ;; + eabi) tm_defines="$tm_defines MIPS_ABI_DEFAULT=ABI_EABI" ;; + esac + tmake_file="mips/t-mips $tmake_file" + ;; + + loongarch*-*-*) + # Export canonical triplet. + tm_defines="${tm_defines} LA_MULTIARCH_TRIPLET=${la_canonical_triplet}" + + # Define macro LA_DISABLE_MULTILIB if --disable-multilib + tm_defines="${tm_defines} TM_MULTILIB_LIST=${loongarch_multilib_list_c}" + if test x$enable_multilib = xyes; then + TM_MULTILIB_CONFIG="${loongarch_multilib_list_make}" + else + tm_defines="${tm_defines} LA_DISABLE_MULTILIB" + fi + + # Let --with- flags initialize the enum variables from loongarch.opt. + # See macro definitions from loongarch-opts.h and loongarch-cpu.h. + case ${with_arch} in + native) tm_defines="${tm_defines} DEFAULT_CPU_ARCH=CPU_NATIVE" ;; + la464) tm_defines="${tm_defines} DEFAULT_CPU_ARCH=CPU_LA464" ;; + loongarch64) tm_defines="${tm_defines} DEFAULT_CPU_ARCH=CPU_LOONGARCH64" ;; + esac + + case ${with_tune} in + native) tm_defines="${tm_defines} DEFAULT_CPU_TUNE=CPU_NATIVE" ;; + la464) tm_defines="${tm_defines} DEFAULT_CPU_TUNE=CPU_LA464" ;; + loongarch64) tm_defines="${tm_defines} DEFAULT_CPU_TUNE=CPU_LOONGARCH64" ;; + esac + + case ${with_abi} in + lp64d) tm_defines="${tm_defines} DEFAULT_ABI_BASE=ABI_BASE_LP64D" ;; + lp64f) tm_defines="${tm_defines} DEFAULT_ABI_BASE=ABI_BASE_LP64F" ;; + lp64s) tm_defines="${tm_defines} DEFAULT_ABI_BASE=ABI_BASE_LP64S" ;; + esac + + case ${with_abiext} in + base) tm_defines="${tm_defines} DEFAULT_ABI_EXT=ABI_EXT_BASE" ;; + esac + + case ${with_fpu} in + none) tm_defines="$tm_defines DEFAULT_ISA_EXT_FPU=ISA_EXT_NOFPU" ;; + 32) tm_defines="$tm_defines DEFAULT_ISA_EXT_FPU=ISA_EXT_FPU32" ;; + 64) tm_defines="$tm_defines DEFAULT_ISA_EXT_FPU=ISA_EXT_FPU64" ;; + esac + + tmake_file="loongarch/t-loongarch $tmake_file" + ;; + + powerpc*-*-* | rs6000-*-*) + # FIXME: The PowerPC port uses the value set at compile time, + # although it's only cosmetic. + if test "x$with_cpu" != x + then + target_cpu_default2="\\\"$with_cpu\\\"" + fi + out_file="${cpu_type}/${cpu_type}.cc" + c_target_objs="${c_target_objs} ${cpu_type}-c.o" + cxx_target_objs="${cxx_target_objs} ${cpu_type}-c.o" + d_target_objs="${d_target_objs} ${cpu_type}-d.o" + tmake_file="${cpu_type}/t-${cpu_type} ${tmake_file}" + ;; + + sh[123456ble]*-*-* | sh-*-*) + c_target_objs="${c_target_objs} sh-c.o" + cxx_target_objs="${cxx_target_objs} sh-c.o" + ;; + + sparc*-*-*) + # Some standard aliases. + case x$with_cpu in + xsparc) + with_cpu=v7 + ;; + xsparcv9 | xsparc64) + with_cpu=v9 + ;; + esac + + if test x$with_tune = x ; then + case ${target} in + *-leon-*) + with_tune=leon + ;; + *-leon[3-9]*) + with_tune=leon3 + ;; + esac + fi + + # The SPARC port checks this value at compile-time. + target_cpu_default2="TARGET_CPU_$with_cpu" + ;; + + v850*-*-*) + case "x$with_cpu" in + x) + ;; + xv850e | xv850e1 | xv850e2 | xv850e2v3 | xv850e3v5) + target_cpu_default2="TARGET_CPU_$with_cpu" + ;; + xv850es) + target_cpu_default2="TARGET_CPU_v850e1" + ;; + esac + ;; + visium-*-*) + target_cpu_default2="TARGET_CPU_$with_cpu" + ;; +esac + +t= +all_defaults="abi cpu cpu_32 cpu_64 arch arch_32 arch_64 tune tune_32 tune_64 schedule float mode fpu nan fp_32 odd_spreg_32 divide llsc mips-plt synci tls lxc1-sxc1 madd4 isa_spec" +for option in $all_defaults +do + eval "val=\$with_"`echo $option | sed s/-/_/g` + if test -n "$val"; then + case " $supported_defaults " in + *" $option "*) + ;; + *) + echo "This target does not support --with-$option." 2>&1 + echo "Valid --with options are: $supported_defaults" 2>&1 + exit 1 + ;; + esac + + if test "x$t" = x + then + t="{ \"$option\", \"$val\" }" + else + t="${t}, { \"$option\", \"$val\" }" + fi + fi +done + +if test "x$t" = x +then + configure_default_options="{ { NULL, NULL} }" +else + configure_default_options="{ ${t} }" +fi + +if test "$target_cpu_default2" != "" +then + if test "$target_cpu_default" != "" + then + target_cpu_default="(${target_cpu_default}|${target_cpu_default2})" + else + target_cpu_default=$target_cpu_default2 + fi +fi + +case ${target} in +i[34567]86-*-* | x86_64-*-*) + if test x$enable_as_accelerator = xyes; then + extra_programs="mkoffload\$(exeext)" + fi + ;; +esac |