1 # SPDX-License-Identifier: GPL-3.0-or-later
2 # GCC target-specific configuration file.
3 # Copyright (C) 1997-2023 Free Software Foundation, Inc.
5 #This file is part of GCC.
7 #GCC is free software; you can redistribute it and/or modify it under
8 #the terms of the GNU General Public License as published by the Free
9 #Software Foundation; either version 3, or (at your option) any later
12 #GCC is distributed in the hope that it will be useful, but WITHOUT
13 #ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
14 #FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
17 #You should have received a copy of the GNU General Public License
18 #along with GCC; see the file COPYING3. If not see
19 #<http://www.gnu.org/licenses/>.
21 # This is the GCC target-specific configuration file
22 # where a configuration type is mapped to different system-specific
23 # definitions and files. This is invoked by the autoconf-generated
24 # configure script. Putting it in a separate shell file lets us skip
25 # running autoconf when modifying target-specific information.
27 # When you change the cases in the OS or target switches, consider
28 # updating ../libgcc/config.host also.
30 # This file switches on the shell variable ${target}, and also uses the
31 # following shell variables:
33 # with_* Various variables as set by configure.
35 # enable_threads Either the name, yes or no depending on whether
36 # threads support was requested.
38 # default_use_cxa_atexit
39 # The default value for the $enable___cxa_atexit
40 # variable. enable___cxa_atexit needs to be set to
41 # "yes" for the correct operation of C++ destructors
42 # but it relies upon the presence of a non-standard C
43 # library function called __cxa_atexit.
44 # Since not all C libraries provide __cxa_atexit the
45 # default value of $default_use_cxa_atexit is set to
46 # "no" except for targets which are known to be OK.
48 # default_gnu_indirect_function
49 # The default value for the $enable_gnu_indirect_function
50 # variable. enable_gnu_indirect_function relies
51 # upon the presence of a non-standard gnu ifunc support
52 # in the assembler, linker and dynamic linker.
53 # Since not all libraries provide the dynamic linking
54 # support, the default value of
55 # $default_gnu_indirect_function is set to
56 # "no" except for targets which are known to be OK.
58 # gas_flag Either yes or no depending on whether GNU as was
61 # gnu_ld_flag Either yes or no depending on whether GNU ld was
64 # This file sets the following shell variables for use by the
65 # autoconf-generated configure script:
67 # cpu_type The name of the cpu, if different from the first
68 # chunk of the canonical target name.
70 # tm_defines List of target macros to define for all compilations.
72 # tm_file A list of target macro files, if different from
73 # "$cpu_type/$cpu_type.h". Usually it's constructed
74 # per target in a way like this:
75 # tm_file="${tm_file} elfos.h ${cpu_type.h}/elf.h"
76 # Note that the preferred order is:
77 # - specific target header "${cpu_type}/${cpu_type.h}"
78 # - generic headers like elfos.h, etc.
79 # - specializing target headers like ${cpu_type.h}/elf.h
80 # This helps to keep OS specific stuff out of the CPU
81 # defining header ${cpu_type}/${cpu_type.h}.
83 # It is possible to include automatically-generated
84 # build-directory files by prefixing them with "./".
85 # All other files should relative to $srcdir/config.
87 # tm_p_file Location of file with declarations for functions
90 # tm_d_file A list of headers with definitions of target hook
91 # macros for the D compiler.
93 # tm_rust_file list of headers with definitions of target hook
94 # macros for the Rust compiler.
96 # out_file The name of the machine description C support
97 # file, if different from "$cpu_type/$cpu_type.c".
99 # common_out_file The name of the source file for code shared between
100 # the compiler proper and the driver.
102 # md_file The name of the machine-description file, if
103 # different from "$cpu_type/$cpu_type.md".
105 # tmake_file A list of machine-description-specific
106 # makefile-fragments, if different from
107 # "$cpu_type/t-$cpu_type".
109 # extra_modes The name of the file containing a list of extra
110 # machine modes, if necessary and different from
111 # "$cpu_type/$cpu_type-modes.def".
113 # extra_objs List of extra objects that should be linked into
114 # the compiler proper (cc1, cc1obj, cc1plus)
115 # depending on target.
117 # extra_gcc_objs List of extra objects that should be linked into
118 # the compiler driver (gcc) depending on target.
120 # extra_headers List of used header files from the directory
121 # config/${cpu_type}.
123 # user_headers_inc_next_pre
124 # List of header file names of internal gcc header
125 # files, which should be prefixed by an include_next.
126 # user_headers_inc_next_post
127 # List of header file names of internal gcc header
128 # files, which should be postfixed by an include_next.
129 # use_gcc_tgmath If set, add tgmath.h to the list of used header
132 # use_gcc_stdint If "wrap", install a version of stdint.h that
133 # wraps the system's copy for hosted compilations;
134 # if "provide", provide a version of systems without
135 # such a system header; otherwise "none", do not
136 # provide such a header at all.
138 # extra_programs List of extra executables compiled for this target
139 # machine, used when linking.
141 # extra_options List of target-dependent .opt files.
143 # c_target_objs List of extra target-dependent objects that be
144 # linked into the C compiler only.
146 # cxx_target_objs List of extra target-dependent objects that be
147 # linked into the C++ compiler only.
149 # d_target_objs List of extra target-dependent objects that be
150 # linked into the D compiler only.
152 # fortran_target_objs List of extra target-dependent objects that be
153 # linked into the fortran compiler only.
155 # rust_target_objs List of extra target-dependent objects that be
156 # linked into the Rust compiler only.
158 # target_gtfiles List of extra source files with type information.
160 # xm_defines List of macros to define when compiling for the
163 # xm_file List of files to include when compiling for the
166 # use_collect2 Set to yes or no, depending on whether collect2
169 # target_cpu_default Set to override the default target model.
171 # gdb_needs_out_file_path
172 # Set to yes if gdb needs a dir command with
173 # `dirname $out_file`.
175 # thread_file Set to control which thread package to use.
177 # gas Set to yes or no depending on whether the target
178 # system normally uses GNU as.
180 # configure_default_options
181 # Set to an initializer for configure_default_options
182 # in configargs.h, based on --with-cpu et cetera.
184 # native_system_header_dir
185 # Where system header files are found for this
186 # target. This defaults to /usr/include. If
187 # the --with-sysroot configure option or the
188 # --sysroot command line option is used this
189 # will be relative to the sysroot.
190 # target_type_format_char
191 # The default character to be used for formatting
193 # .type symbol_name, ${t_t_f_c}<property>
196 # The following variables are used in each case-construct to build up the
197 # outgoing variables:
199 # gnu_ld Set to yes or no depending on whether the target
200 # system normally uses GNU ld.
202 # target_has_targetcm Set to yes or no depending on whether the target
203 # has its own definition of targetcm.
205 # target_has_targetm_common Set to yes or no depending on whether the
206 # target has its own definition of targetm_common.
208 # target_has_targetdm Set to yes or no depending on whether the target
209 # has its own definition of targetdm.
211 # target_has_targetrustm Set to yes or no depending on whether the target
212 # has its own definition of targetrustm.
218 user_headers_inc_next_pre=
219 user_headers_inc_next_post=
231 target_has_targetcm=no
232 target_has_targetm_common=yes
233 target_has_targetdm=no
234 target_has_targetrustm=no
237 # Set this to force installation and use of collect2.
239 # Set this to override the default target model.
241 # Set this if gdb needs a dir command with `dirname $out_file`
242 gdb_needs_out_file_path=
243 # Set this to control which thread package will be used.
245 # Reinitialize these from the flag values every loop pass, since some
246 # configure entries modify them.
248 gnu_ld="$gnu_ld_flag"
249 default_use_cxa_atexit=no
250 default_gnu_indirect_function=no
253 native_system_header_dir=/usr/include
254 target_type_format_char='@'
256 # Don't carry these over build->host->target. Please.
260 # Determine Solaris minor version
261 case ${target}:`uname -v` in
262 # Only do this on Solaris. Illumos uses illumos-* instead.
263 *-*-solaris2.11*:11.*)
264 # Restrict to native configurations.
265 if test x$host = x$target; then
266 uname_version="`uname -v`"
267 # Prepend dot as needed below.
268 target_min=".`expr "$uname_version" : '11\.\([0-9]*\)'`"
273 # Obsolete configurations.
274 case ${target}${target_min} in
275 *-*-solaris2.11.[0-3]* \
277 if test "x$enable_obsolete" != xyes; then
278 echo "*** Configuration ${target}${target_min} is obsolete." >&2
279 echo "*** Specify --enable-obsolete to build it anyway." >&2
280 echo "*** Support will be REMOVED in the next major release of GCC," >&2
281 echo "*** unless a maintainer comes forward." >&2
286 # Unsupported targets list. Do not put an entry in this list unless
287 # it would otherwise be caught by a more permissive pattern. The list
288 # should be in alphabetical order.
290 # Avoid special cases that are not obsolete
301 | i[34567]86-go32-* \
302 | i[34567]86-*-go32* \
306 | m68k-*-uclinuxoldabi* \
307 | mips64orion*-*-rtems* \
309 | powerpc*-*-linux*paired* \
311 | sparc-hal-solaris2* \
314 | *-*-freebsd[12] | *-*-freebsd[1234].* \
315 | *-*-freebsd*aout* \
323 | *-*-solaris2.[0-9] \
324 | *-*-solaris2.[0-9].* \
329 echo "*** Configuration ${target} not supported" 1>&2
334 # Set default cpu_type, tm_file, tm_p_file and xm_file so it can be
335 # updated in each machine entry. Also set default extra_headers for some
338 cpu_type=`echo ${target} | sed 's/-.*$//'`
343 tmake_file=m32c/t-m32c
344 target_has_targetm_common=no
348 extra_headers="arm_fp16.h arm_neon.h arm_bf16.h arm_acle.h arm_sve.h"
349 c_target_objs="aarch64-c.o"
350 cxx_target_objs="aarch64-c.o"
351 d_target_objs="aarch64-d.o"
352 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 aarch-bti-insert.o aarch64-cc-fusion.o"
353 target_gtfiles="\$(srcdir)/config/aarch64/aarch64-builtins.cc \$(srcdir)/config/aarch64/aarch64-sve-builtins.h \$(srcdir)/config/aarch64/aarch64-sve-builtins.cc"
354 target_has_targetm_common=yes
358 extra_options="${extra_options} g.opt"
369 c_target_objs="arc-c.o"
370 cxx_target_objs="arc-c.o"
371 extra_options="${extra_options} arc/arc-tables.opt g.opt"
372 extra_headers="arc-simd.h"
376 extra_objs="arm-builtins.o arm-mve-builtins.o arm-mve-builtins-shapes.o arm-mve-builtins-base.o aarch-common.o aarch-bti-insert.o"
377 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"
378 target_type_format_char='%'
379 c_target_objs="arm-c.o"
380 cxx_target_objs="arm-c.o"
381 d_target_objs="arm-d.o"
382 extra_options="${extra_options} arm/arm-tables.opt"
383 target_gtfiles="\$(srcdir)/config/arm/arm-builtins.cc \$(srcdir)/config/arm/arm-mve-builtins.h \$(srcdir)/config/arm/arm-mve-builtins.cc"
387 c_target_objs="avr-c.o"
388 cxx_target_objs="avr-c.o"
397 extra_options="${extra_options} g.opt"
400 target_has_targetm_common=no
402 moxie*) cpu_type=moxie
403 target_has_targetm_common=no
407 extra_headers=math-68881.h
408 extra_options="${extra_options} m68k/m68k-tables.opt"
410 i[34567]86-*-* | x86_64-*-*)
412 c_target_objs="i386-c.o"
413 cxx_target_objs="i386-c.o"
414 d_target_objs="i386-d.o"
415 extra_objs="x86-tune-sched.o x86-tune-sched-bd.o x86-tune-sched-atom.o x86-tune-sched-core.o i386-options.o i386-builtins.o i386-expand.o i386-features.o"
416 target_gtfiles="\$(srcdir)/config/i386/i386-builtins.cc \$(srcdir)/config/i386/i386-expand.cc \$(srcdir)/config/i386/i386-options.cc"
417 extra_options="${extra_options} fused-madd.opt"
418 extra_headers="cpuid.h mmintrin.h mm3dnow.h xmmintrin.h emmintrin.h
419 pmmintrin.h tmmintrin.h ammintrin.h smmintrin.h
420 nmmintrin.h bmmintrin.h fma4intrin.h wmmintrin.h
421 immintrin.h x86intrin.h avxintrin.h xopintrin.h
422 ia32intrin.h cross-stdarg.h lwpintrin.h popcntintrin.h
423 lzcntintrin.h bmiintrin.h bmi2intrin.h tbmintrin.h
424 avx2intrin.h avx512fintrin.h fmaintrin.h f16cintrin.h
425 rtmintrin.h xtestintrin.h rdseedintrin.h prfchwintrin.h
426 adxintrin.h fxsrintrin.h xsaveintrin.h xsaveoptintrin.h
427 avx512cdintrin.h avx512erintrin.h avx512pfintrin.h
428 shaintrin.h clflushoptintrin.h xsavecintrin.h
429 xsavesintrin.h avx512dqintrin.h avx512bwintrin.h
430 avx512vlintrin.h avx512vlbwintrin.h avx512vldqintrin.h
431 avx512ifmaintrin.h avx512ifmavlintrin.h avx512vbmiintrin.h
432 avx512vbmivlintrin.h avx5124fmapsintrin.h avx5124vnniwintrin.h
433 avx512vpopcntdqintrin.h clwbintrin.h mwaitxintrin.h
434 clzerointrin.h pkuintrin.h sgxintrin.h cetintrin.h
435 gfniintrin.h cet.h avx512vbmi2intrin.h
436 avx512vbmi2vlintrin.h avx512vnniintrin.h
437 avx512vnnivlintrin.h vaesintrin.h vpclmulqdqintrin.h
438 avx512vpopcntdqvlintrin.h avx512bitalgintrin.h
439 avx512bitalgvlintrin.h pconfigintrin.h wbnoinvdintrin.h
440 movdirintrin.h waitpkgintrin.h cldemoteintrin.h
441 avx512bf16vlintrin.h avx512bf16intrin.h enqcmdintrin.h
442 serializeintrin.h avx512vp2intersectintrin.h
443 avx512vp2intersectvlintrin.h tsxldtrkintrin.h
444 amxtileintrin.h amxint8intrin.h amxbf16intrin.h
445 x86gprintrin.h uintrintrin.h hresetintrin.h
446 keylockerintrin.h avxvnniintrin.h mwaitintrin.h
447 avx512fp16intrin.h avx512fp16vlintrin.h avxifmaintrin.h
448 avxvnniint8intrin.h avxneconvertintrin.h
449 cmpccxaddintrin.h amxfp16intrin.h prfchiintrin.h
450 raointintrin.h amxcomplexintrin.h avxvnniint16intrin.h
451 sm3intrin.h sha512intrin.h sm4intrin.h
455 extra_headers=ia64intrin.h
456 extra_options="${extra_options} g.opt fused-madd.opt"
462 extra_options="${extra_options} g.opt"
466 extra_options="${extra_options} g.opt"
469 extra_headers=math-68881.h
470 extra_options="${extra_options} m68k/m68k-tables.opt"
474 extra_options="${extra_options} g.opt"
478 d_target_objs="mips-d.o"
479 extra_headers="loongson.h loongson-mmiintrin.h msa.h"
480 extra_objs="frame-header-opt.o"
481 extra_options="${extra_options} g.opt fused-madd.opt mips/mips-tables.opt"
485 extra_headers="larchintrin.h lsxintrin.h lasxintrin.h"
486 extra_objs="loongarch-c.o loongarch-builtins.o loongarch-cpu.o loongarch-opts.o loongarch-def.o"
487 extra_gcc_objs="loongarch-driver.o loongarch-cpu.o loongarch-opts.o loongarch-def.o"
488 extra_options="${extra_options} g.opt fused-madd.opt"
492 extra_headers="nds32_intrinsic.h nds32_isr.h nds32_init.inc"
495 extra_options="${extra_options} nds32/nds32-linux.opt"
498 extra_options="${extra_options} nds32/nds32-elf.opt"
503 extra_objs="nds32-cost.o nds32-intrinsic.o nds32-isr.o nds32-md-auxiliary.o nds32-pipelines-auxiliary.o nds32-predicates.o nds32-memory-manipulation.o nds32-fp-as-gp.o nds32-relax-opt.o nds32-utils.o"
507 extra_options="${extra_options} g.opt"
511 c_target_objs="nvptx-c.o"
512 cxx_target_objs="nvptx-c.o"
513 extra_options="${extra_options} nvptx/nvptx-gen.opt"
520 extra_objs="rs6000-string.o rs6000-p8swap.o rs6000-logue.o"
521 extra_objs="${extra_objs} rs6000-call.o rs6000-pcrel-opt.o"
522 extra_objs="${extra_objs} rs6000-builtins.o rs6000-builtin.o"
523 extra_headers="ppc-asm.h altivec.h htmintrin.h htmxlintrin.h"
524 extra_headers="${extra_headers} bmi2intrin.h bmiintrin.h"
525 extra_headers="${extra_headers} xmmintrin.h mm_malloc.h emmintrin.h"
526 extra_headers="${extra_headers} mmintrin.h x86intrin.h"
527 extra_headers="${extra_headers} pmmintrin.h tmmintrin.h smmintrin.h"
528 extra_headers="${extra_headers} nmmintrin.h immintrin.h x86gprintrin.h"
529 extra_headers="${extra_headers} ppu_intrinsics.h spu2vmx.h vec_types.h si2vmx.h"
530 extra_headers="${extra_headers} amo.h"
532 xpowerpc64|xdefault64|x6[23]0|x970|xG5|xpower[3456789]|xpower10|xpower6x|xrs64a|xcell|xa2|xe500mc64|xe5500|xe6500)
536 extra_options="${extra_options} g.opt fused-madd.opt rs6000/rs6000-tables.opt"
537 target_gtfiles="$target_gtfiles \$(srcdir)/config/rs6000/rs6000-logue.cc \$(srcdir)/config/rs6000/rs6000-call.cc"
538 target_gtfiles="$target_gtfiles \$(srcdir)/config/rs6000/rs6000-pcrel-opt.cc"
539 target_gtfiles="$target_gtfiles ./rs6000-builtins.h"
546 extra_objs="riscv-builtins.o riscv-c.o riscv-sr.o riscv-shorten-memrefs.o riscv-selftests.o riscv-string.o"
547 extra_objs="${extra_objs} riscv-v.o riscv-vsetvl.o riscv-vector-costs.o riscv-avlprop.o"
548 extra_objs="${extra_objs} riscv-vector-builtins.o riscv-vector-builtins-shapes.o riscv-vector-builtins-bases.o"
549 extra_objs="${extra_objs} thead.o"
550 d_target_objs="riscv-d.o"
551 extra_headers="riscv_vector.h"
552 target_gtfiles="$target_gtfiles \$(srcdir)/config/riscv/riscv-vector-builtins.cc"
553 target_gtfiles="$target_gtfiles \$(srcdir)/config/riscv/riscv-vector-builtins.h"
556 extra_options="${extra_options} g.opt fused-madd.opt rs6000/rs6000-tables.opt"
557 extra_objs="rs6000-string.o rs6000-p8swap.o rs6000-logue.o"
558 extra_objs="${extra_objs} rs6000-call.o rs6000-pcrel-opt.o"
559 target_gtfiles="$target_gtfiles \$(srcdir)/config/rs6000/rs6000-logue.cc \$(srcdir)/config/rs6000/rs6000-call.cc"
560 target_gtfiles="$target_gtfiles \$(srcdir)/config/rs6000/rs6000-pcrel-opt.cc"
564 c_target_objs="sparc-c.o"
565 cxx_target_objs="sparc-c.o"
566 d_target_objs="sparc-d.o"
567 extra_headers="visintrin.h"
571 d_target_objs="s390-d.o"
572 extra_options="${extra_options} fused-madd.opt"
573 extra_headers="s390intrin.h htmintrin.h htmxlintrin.h vecintrin.h"
575 # Note the 'l'; we need to be able to match e.g. "shle" or "shl".
576 sh[123456789lbe]*-*-* | sh-*-*)
578 extra_options="${extra_options} fused-madd.opt"
579 extra_objs="${extra_objs} sh_treg_combine.o sh-mem.o sh_optimize_sett_clrt.o"
586 extra_headers="c6x_intrinsics.h"
587 extra_options="${extra_options} c6x/c6x-tables.opt"
590 extra_options="${extra_options} fused-madd.opt"
591 extra_objs="xtensa-dynconfig.o"
595 tm_file=${cpu_type}/${cpu_type}.h
596 if test -f ${srcdir}/config/${cpu_type}/${cpu_type}-protos.h
598 tm_p_file=${cpu_type}/${cpu_type}-protos.h
602 if test -f ${srcdir}/config/${cpu_type}/${cpu_type}-d.h
604 tm_d_file="${tm_d_file} ${cpu_type}/${cpu_type}-d.h"
608 if test -f ${srcdir}/config/${cpu_type}/${cpu_type}-rust.h
610 tm_rust_file="${cpu_type}/${cpu_type}-rust.h"
612 if test -f ${srcdir}/config/${cpu_type}/${cpu_type}-rust.cc
614 rust_target_objs="${rust_target_objs} ${cpu_type}-rust.o"
618 if test -f ${srcdir}/config/${cpu_type}/${cpu_type}-modes.def
620 extra_modes=${cpu_type}/${cpu_type}-modes.def
622 if test -f ${srcdir}/config/${cpu_type}/${cpu_type}.opt
624 extra_options="${extra_options} ${cpu_type}/${cpu_type}.opt"
629 tm_p_file="${tm_p_file} arm/aarch-common-protos.h"
632 if test "x$with_multilib_list" = xilp32; then
633 tm_file="aarch64/biarchilp32.h ${tm_file}"
635 tm_file="aarch64/biarchlp64.h ${tm_file}"
639 tm_file="aarch64/biarchilp32.h ${tm_file}"
642 tm_file="aarch64/biarchlp64.h ${tm_file}"
645 echo "Unknown ABI used in --with-abi=$with_abi"
650 if test "x$with_abi" != x; then
651 echo "This target does not support --with-abi."
660 if test "x$with_multilib_list" = xmx32; then
661 tm_file="i386/biarchx32.h ${tm_file}"
663 tm_file="i386/biarch64.h ${tm_file}"
667 tm_file="i386/biarch64.h ${tm_file}"
670 tm_file="i386/biarchx32.h ${tm_file}"
673 echo "Unknown ABI used in --with-abi=$with_abi"
678 tm_p_file="arm/arm-flags.h ${tm_p_file} arm/aarch-common-protos.h"
682 # On a.out targets, we need to use collect2.
689 # Common C libraries.
690 tm_defines="$tm_defines LIBC_GLIBC=1 LIBC_UCLIBC=2 LIBC_BIONIC=3 LIBC_MUSL=4"
692 # 32-bit x86 processors supported by --with-arch=. Each processor
693 # MUST be separated by exactly one space.
694 x86_archs="athlon athlon-4 athlon-fx athlon-mp athlon-tbird \
695 athlon-xp k6 k6-2 k6-3 geode c3 c3-2 winchip-c6 winchip2 i386 i486 \
696 i586 i686 pentium pentium-m pentium-mmx pentium2 pentium3 pentium3m \
697 pentium4 pentium4m pentiumpro prescott lakemont samuel-2 nehemiah \
700 # 64-bit x86 processors supported by --with-arch=. Each processor
701 # MUST be separated by exactly one space.
702 x86_64_archs="amdfam10 athlon64 athlon64-sse3 barcelona bdver1 bdver2 \
703 bdver3 bdver4 znver1 znver2 znver3 znver4 btver1 btver2 k8 k8-sse3 opteron \
704 opteron-sse3 nocona core2 corei7 corei7-avx core-avx-i core-avx2 atom \
705 slm nehalem westmere sandybridge ivybridge haswell broadwell bonnell \
706 silvermont knl knm skylake-avx512 cannonlake icelake-client icelake-server \
707 skylake goldmont goldmont-plus tremont cascadelake tigerlake cooperlake \
708 sapphirerapids alderlake rocketlake eden-x2 nano nano-1000 nano-2000 nano-3000 \
709 nano-x2 eden-x4 nano-x4 lujiazui yongfeng x86-64 x86-64-v2 x86-64-v3 x86-64-v4 \
710 sierraforest graniterapids graniterapids-d grandridge arrowlake arrowlake-s \
711 clearwaterforest pantherlake native"
713 # Additional x86 processors supported by --with-cpu=. Each processor
714 # MUST be separated by exactly one space.
715 x86_cpus="generic intel"
717 # Common parts for widely ported systems.
720 tmake_file="t-darwin "
721 tm_file="${tm_file} darwin.h"
722 darwin_os=`echo ${target} | sed 's/.*darwin\([0-9.]*\).*$/\1/'`
723 darwin_maj=`expr "$darwin_os" : '\([0-9]*\).*'`
724 macos_min=`expr "$darwin_os" : '[0-9]*\.\([0-9]*\).*'`
726 if test x"${macos_min}" = x; then
730 # Tools hosted on earlier versions of Darwin constrained all object
731 # alignment to be 2^15 or smaller. From Darwin11 (macOS 10.7) the
732 # alignment of non-common is allowed to be up to 2^28. Note that the
733 #Â larger alignment is permitted when targeting 10.6 from 10.7 so that
734 #Â the constraint only need be applied per host (and only if the host
737 *-*-darwin[4-9]* | *-*-darwin10*)
738 tm_defines="$tm_defines L2_MAX_OFILE_ALIGNMENT=15U"
741 tm_defines="$tm_defines L2_MAX_OFILE_ALIGNMENT=28U"
745 # Darwin 4 to 19 correspond to macOS 10.0 to 10.15
746 *-*-darwin[4-9]* | *-*-darwin1[0-9]*)
747 macos_min=`expr $darwin_maj - 4`
750 # Darwin 20 corresponds to macOS 11, Darwin 21 to macOS 12.
751 macos_maj=`expr $darwin_maj - 9`
756 aarch64) macos_maj=11 ;;
757 x86_64) macos_min=6 ;;
761 *-*-darwin*) tm_defines="$tm_defines DARWIN_USE_KERNEL_VERS" ;;
763 # If configuring a cross-compiler then we will have set some
764 #Â default above, but it is probably not what was intended.
765 echo "Warning: Using ${target} is only suitable for Darwin hosts" 1>&2
766 echo "configure with an explicit target version" 1>&2
771 echo "Error: configuring for an unreleased macOS version ${target}" 1>&2
775 tm_defines="$tm_defines DEF_MIN_OSX_VERSION=\\\"${macos_maj}.${macos_min}\\\""
776 tm_defines="$tm_defines DEF_LD64=\\\"${def_ld64}\\\""
777 tm_file="${tm_file} ${cpu_type}/darwin.h"
778 tm_p_file="${tm_p_file} darwin-protos.h"
779 target_gtfiles="$target_gtfiles \$(srcdir)/config/darwin.cc"
780 extra_options="${extra_options} rpath.opt darwin.opt"
781 c_target_objs="${c_target_objs} darwin-c.o"
782 cxx_target_objs="${cxx_target_objs} darwin-c.o"
783 d_target_objs="${d_target_objs} darwin-d.o"
784 fortran_target_objs="darwin-f.o"
785 rust_target_objs="${rust_target_objs} darwin-rust.o"
786 target_has_targetcm=yes
787 target_has_targetdm=yes
788 target_has_targetrustm=yes
789 extra_objs="${extra_objs} darwin.o"
790 extra_gcc_objs="darwin-driver.o"
791 default_use_cxa_atexit=yes
793 case ${enable_threads} in
794 "" | yes | posix) thread_file='posix' ;;
800 tmake_file="t-slibgcc"
801 case ${enable_threads} in
806 # Let these non-posix thread selections fall through if requested
809 echo 'Unknown thread configuration for DragonFly BSD'
813 extra_options="$extra_options rpath.opt dragonfly.opt"
814 default_use_cxa_atexit=yes
816 d_target_objs="${d_target_objs} dragonfly-d.o"
817 tmake_file="${tmake_file} t-dragonfly"
818 target_has_targetdm=yes
819 rust_target_objs="${rust_target_objs} dragonfly-rust.o"
820 target_has_targetrustm=yes
823 # This is the generic ELF configuration of FreeBSD. Later
824 # machine-specific sections may refine and add to this
827 # Due to tm_file entry ordering issues that vary between cpu
828 # architectures, we only define fbsd_tm_file to allow the
829 # machine-specific section to dictate the final order of all
830 # entries of tm_file with the minor exception that components
831 # of the tm_file set here will always be of the form:
833 # freebsd<version_number>.h [freebsd-<conf_option>.h ...] freebsd-spec.h freebsd.h
835 # The machine-specific section should not tamper with this
836 # ordering but may order all other entries of tm_file as it
837 # pleases around the provided core setting.
840 fbsd_major=`echo ${target} | sed -e 's/.*freebsd//g' | sed -e 's/\..*//g'`
841 if test "$fbsd_major" = ""; then
842 echo "Specify the major version number of the targeted FreeBSD release"
843 echo "like this: --target=amd64-unknown-freebsd10.1"
846 tm_defines="${tm_defines} FBSD_MAJOR=${fbsd_major}"
847 tmake_file="t-slibgcc"
848 case ${enable_threads} in
850 fbsd_tm_file="${fbsd_tm_file} freebsd-nthr.h"
856 echo 'Unknown thread configuration for FreeBSD'
860 fbsd_tm_file="${fbsd_tm_file} freebsd-spec.h freebsd.h freebsd-stdint.h"
861 extra_options="$extra_options rpath.opt freebsd.opt"
866 default_use_cxa_atexit=yes;;
869 d_target_objs="${d_target_objs} freebsd-d.o"
870 tmake_file="${tmake_file} t-freebsd"
871 target_has_targetdm=yes
872 rust_target_objs="${rust_target_objs} freebsd-rust.o"
873 target_has_targetrustm=yes
876 native_system_header_dir=/include
877 tmake_file="t-fuchsia"
878 rust_target_objs="${rust_target_objs} fuchsia-rust.o"
879 target_has_targetrustm=yes
881 *-*-linux* | frv-*-*linux* | *-*-kfreebsd*-gnu | *-*-gnu* | *-*-kopensolaris*-gnu | *-*-uclinuxfdpiceabi)
882 extra_options="$extra_options gnu-user.opt"
885 case ${enable_threads} in
886 "" | yes | posix) thread_file='posix' ;;
888 tmake_file="t-slibgcc"
890 *-*-linux* | frv-*-*linux* | *-*-kfreebsd*-gnu | *-*-kopensolaris*-gnu)
893 native_system_header_dir=/include
896 # Linux C libraries selection switch: glibc / uclibc / bionic.
897 # uclibc and bionic aren't usable for GNU/Hurd and neither for GNU/k*BSD.
900 tm_p_file="${tm_p_file} linux-protos.h"
901 tmake_file="${tmake_file} t-linux"
902 extra_objs="${extra_objs} linux.o"
903 extra_options="${extra_options} linux.opt"
908 tm_defines="$tm_defines DEFAULT_LIBC=LIBC_BIONIC"
910 *-*-*uclibc* | *-*-uclinuxfdpiceabi)
911 tm_defines="$tm_defines DEFAULT_LIBC=LIBC_UCLIBC"
914 tm_defines="$tm_defines DEFAULT_LIBC=LIBC_MUSL"
917 tm_defines="$tm_defines DEFAULT_LIBC=LIBC_GLIBC"
920 # Assume that glibc or uClibc or Bionic are being used and so __cxa_atexit
922 default_use_cxa_atexit=yes
925 # Enable compilation for Android by default for *android* targets.
928 tm_defines="$tm_defines ANDROID_DEFAULT=1"
931 tm_defines="$tm_defines ANDROID_DEFAULT=0"
934 c_target_objs="${c_target_objs} glibc-c.o"
935 cxx_target_objs="${cxx_target_objs} glibc-c.o"
936 tmake_file="${tmake_file} t-glibc"
937 target_has_targetcm=yes
939 *-*-*uclibc* | *-*-uclinuxfdpiceabi)
942 # Linux targets always support .init_array.
943 gcc_cv_initfini_array=yes
948 d_target_objs="${d_target_objs} linux-d.o"
949 target_has_targetdm=yes
950 rust_target_objs="${rust_target_objs} linux-rust.o"
951 target_has_targetrustm=yes
954 d_target_objs="${d_target_objs} kfreebsd-d.o"
955 target_has_targetdm=yes
957 *-*-kopensolaris*-gnu)
958 d_target_objs="${d_target_objs} kopensolaris-d.o"
959 target_has_targetdm=yes
962 d_target_objs="${d_target_objs} gnu-d.o"
963 target_has_targetdm=yes
968 tm_p_file="${tm_p_file} netbsd-protos.h"
969 tmake_file="t-netbsd t-slibgcc"
970 extra_objs="${extra_objs} netbsd.o"
971 d_target_objs="${d_target_objs} netbsd-d.o"
975 case ${enable_threads} in
976 "" | yes | posix) thread_file='posix' ;;
978 nbsd_tm_file="netbsd.h netbsd-stdint.h netbsd-elf.h"
979 default_use_cxa_atexit=yes
980 target_has_targetdm=yes
982 arm*-* | i[34567]86-* | powerpc*-* | sparc*-* | x86_64-*)
983 default_gnu_indirect_function=yes
986 rust_target_objs="${rust_target_objs} netbsd-rust.o"
987 target_has_targetrustm=yes
990 tmake_file="t-openbsd"
991 case ${enable_threads} in
997 *-*-openbsd4.[3-9]|*-*-openbsd[5-9]*)
998 default_use_cxa_atexit=yes
1001 d_target_objs="${d_target_objs} openbsd-d.o"
1002 target_has_targetdm=yes
1003 rust_target_objs="${rust_target_objs} openbsd-rust.o"
1004 target_has_targetrustm=yes
1009 default_use_cxa_atexit=yes
1012 case ${enable_threads} in
1013 "" | yes | rtems) thread_file='rtems' ;;
1014 posix) thread_file='posix' ;;
1017 echo 'Unknown thread configuration for RTEMS'
1021 tmake_file="${tmake_file} t-rtems"
1022 extra_options="${extra_options} rtems.opt"
1023 default_use_cxa_atexit=yes
1027 extra_options="$extra_options gnu-user.opt"
1029 case ${enable_threads} in
1030 "" | yes | posix) thread_file='posix' ;;
1032 tm_defines="$tm_defines DEFAULT_LIBC=LIBC_UCLIBC SINGLE_LIBC"
1038 # i?86-*-solaris2* needs to insert headers between cpu default and
1039 # Solaris 2 specific ones.
1040 sol2_tm_file_head="elfos.h ${cpu_type}/sysv4.h"
1041 sol2_tm_file_tail="${cpu_type}/sol2.h sol2.h"
1042 sol2_tm_file="${sol2_tm_file_head} ${sol2_tm_file_tail}"
1044 *-*-solaris2.1[1-9]*)
1045 # __cxa_atexit was introduced in Solaris 11.4.
1046 default_use_cxa_atexit=yes
1050 if test x$gnu_ld = xyes; then
1051 tm_file="usegld.h ${tm_file}"
1053 if test x$gas = xyes; then
1054 tm_file="usegas.h ${tm_file}"
1056 tm_p_file="${tm_p_file} sol2-protos.h"
1057 tmake_file="${tmake_file} t-sol2 t-slibgcc"
1058 c_target_objs="${c_target_objs} sol2-c.o"
1059 cxx_target_objs="${cxx_target_objs} sol2-c.o sol2-cxx.o"
1060 d_target_objs="${d_target_objs} sol2-d.o"
1061 extra_objs="${extra_objs} sol2.o sol2-stubs.o"
1062 extra_options="${extra_options} sol2.opt"
1063 case ${enable_threads}:${have_pthread_h}:${have_thread_h} in
1064 "":yes:* | yes:yes:* )
1068 target_has_targetdm=yes
1069 rust_target_objs="${rust_target_objs} sol2-rust.o"
1070 target_has_targetrustm=yes
1073 extra_options="${extra_options} vms/vms.opt"
1074 xmake_file=vms/x-vms
1075 tmake_file="vms/t-vms t-slibgcc"
1077 target_gtfiles="$target_gtfiles \$(srcdir)/config/vms/vms.cc"
1078 tm_p_file="${tm_p_file} vms/vms-protos.h"
1079 xm_file="vms/xm-vms.h"
1080 c_target_objs="vms-c.o"
1081 cxx_target_objs="vms-c.o"
1082 fortran_target_objs="vms-f.o"
1083 use_gcc_stdint=provide
1084 tm_file="${tm_file} vms/vms-stdint.h"
1085 if test x$gnu_ld != xyes; then
1086 # Build wrappers for native case.
1087 extra_programs="ld\$(exeext) ar\$(exeext)"
1088 tmake_file="$tmake_file vms/t-vmsnative"
1092 tmake_file=t-vxworks
1095 extra_options="${extra_options} vxworks.opt"
1096 extra_objs="$extra_objs vxworks.o"
1098 c_target_objs="${c_target_objs} vxworks-c.o"
1099 cxx_target_objs="${cxx_target_objs} vxworks-c.o"
1100 extra_headers="${extra_headers} ../vxworks/vxworks-predef.h"
1101 target_has_targetcm="yes"
1103 rust_target_objs="${rust_target_objs} vxworks-rust.o"
1104 target_has_targetrustm=yes
1106 extra_gcc_objs="vxworks-driver.o"
1108 # This private header exposes a consistent interface for checks on
1109 # the VxWorks version our runtime header files need to perform, based on
1110 # what the system headers adverstise:
1112 extra_headers="${extra_headers} ../vxworks/_vxworks-versions.h"
1114 # Starting from VxWorks 7, the system comes with a Dinkumware
1115 # environment which requires the inclusion of "yvals.h" before other
1116 # system headers. We provide wrapped versions of a few headers to
1117 # accomodate such constraints:
1119 extra_headers="${extra_headers} ../vxworks/_yvals.h"
1120 extra_headers="${extra_headers} ../vxworks/_yvals-wrapper.h"
1122 extra_headers="${extra_headers} ../vxworks/math.h ../vxworks/complex.h"
1123 extra_headers="${extra_headers} ../vxworks/inttypes.h ../vxworks/setjmp.h"
1125 # We provide (a tailored version of) stdint.h
1126 tm_file="${tm_file} vxworks-stdint.h"
1127 use_gcc_stdint=provide
1129 case ${enable_threads} in
1131 "" | yes | vxworks) thread_file='vxworks' ;;
1132 *) echo 'Unknown thread configuration for VxWorks'; exit 1 ;;
1135 # A few common macro definitions conveying general characteristics
1136 # of the configuration at hand. Note that by VxWorks 7, we mean the
1137 # the SR6xx major update or beyond in vendor parlance:
1141 tm_defines="$tm_defines TARGET_VXWORKS7=1"
1146 tm_defines="$tm_defines TARGET_VXWORKS64=1"
1150 # Then a few build configuration controls for VxWorks 7, which
1151 # has specificities on top of which we aim to provide more complete
1156 # VxWorks 7 always has init/fini_array support and it is simpler to
1157 # just leverage this, sticking to what the system toolchain does:
1158 gcc_cv_initfini_array=yes
1162 *-*-elf|arc*-*-elf*)
1163 # Assume that newlib is being used and so __cxa_atexit is provided.
1164 default_use_cxa_atexit=yes
1167 case "${with_newlib}-${with_headers}" in
1168 no-no) use_gcc_stdint=provide ;;
1174 # Figure out if we need to enable heap trampolines by default
1177 # Currently, we do this for macOS 11 and above.
1178 tm_defines="$tm_defines HEAP_TRAMPOLINES_INIT=1"
1181 tm_defines="$tm_defines HEAP_TRAMPOLINES_INIT=0"
1186 aarch64*-*-elf | aarch64*-*-fuchsia* | aarch64*-*-rtems*)
1187 tm_file="${tm_file} elfos.h newlib-stdint.h"
1188 tm_file="${tm_file} aarch64/aarch64-elf.h aarch64/aarch64-errata.h aarch64/aarch64-elf-raw.h"
1189 tmake_file="${tmake_file} aarch64/t-aarch64"
1195 tm_file="${tm_file} fuchsia.h"
1198 tm_file="${tm_file} aarch64/rtems.h rtems.h"
1203 tm_defines="${tm_defines} TARGET_BIG_ENDIAN_DEFAULT=1"
1206 aarch64_multilibs="${with_multilib_list}"
1207 if test "$aarch64_multilibs" = "default"; then
1208 aarch64_multilibs="lp64,ilp32"
1210 aarch64_multilibs=`echo $aarch64_multilibs | sed -e 's/,/ /g'`
1211 for aarch64_multilib in ${aarch64_multilibs}; do
1212 case ${aarch64_multilib} in
1214 TM_MULTILIB_CONFIG="${TM_MULTILIB_CONFIG},${aarch64_multilib}"
1217 echo "--with-multilib-list=${aarch64_multilib} not supported."
1221 TM_MULTILIB_CONFIG=`echo $TM_MULTILIB_CONFIG | sed 's/^,//'`
1223 aarch64*-*-freebsd*)
1224 tm_file="${tm_file} elfos.h ${fbsd_tm_file}"
1225 tm_file="${tm_file} aarch64/aarch64-elf.h aarch64/aarch64-errata.h aarch64/aarch64-freebsd.h"
1226 tmake_file="${tmake_file} aarch64/t-aarch64 aarch64/t-aarch64-freebsd"
1227 tm_defines="${tm_defines} TARGET_DEFAULT_ASYNC_UNWIND_TABLES=1"
1230 tm_file="${tm_file} elfos.h ${nbsd_tm_file}"
1231 tm_file="${tm_file} aarch64/aarch64-elf.h aarch64/aarch64-errata.h aarch64/aarch64-netbsd.h"
1232 tmake_file="${tmake_file} aarch64/t-aarch64 aarch64/t-aarch64-netbsd"
1233 extra_options="${extra_options} netbsd.opt netbsd-elf.opt"
1236 tm_file="${tm_file} elfos.h gnu-user.h linux.h glibc-stdint.h"
1237 tm_file="${tm_file} aarch64/aarch64-elf.h aarch64/aarch64-errata.h aarch64/aarch64-linux.h"
1238 tmake_file="${tmake_file} aarch64/t-aarch64 aarch64/t-aarch64-linux"
1239 tm_defines="${tm_defines} TARGET_DEFAULT_ASYNC_UNWIND_TABLES=1"
1242 tm_defines="${tm_defines} TARGET_BIG_ENDIAN_DEFAULT=1"
1245 aarch64_multilibs="${with_multilib_list}"
1246 if test "$aarch64_multilibs" = "default"; then
1247 # TODO: turn on ILP32 multilib build after its support is mature.
1248 # aarch64_multilibs="lp64,ilp32"
1249 aarch64_multilibs="lp64"
1251 aarch64_multilibs=`echo $aarch64_multilibs | sed -e 's/,/ /g'`
1252 for aarch64_multilib in ${aarch64_multilibs}; do
1253 case ${aarch64_multilib} in
1255 TM_MULTILIB_CONFIG="${TM_MULTILIB_CONFIG},${aarch64_multilib}"
1258 echo "--with-multilib-list=${aarch64_multilib} not supported."
1262 TM_MULTILIB_CONFIG=`echo $TM_MULTILIB_CONFIG | sed 's/^,//'`
1264 aarch64*-wrs-vxworks*)
1265 tm_file="${tm_file} elfos.h aarch64/aarch64-elf.h"
1266 tm_file="${tm_file} vx-common.h vxworks.h aarch64/aarch64-vxworks.h"
1267 tmake_file="${tmake_file} aarch64/t-aarch64 aarch64/t-aarch64-vxworks"
1270 tm_file="elfos.h ${tm_file} alpha/elf.h alpha/linux.h alpha/linux-elf.h glibc-stdint.h"
1271 tmake_file="${tmake_file} alpha/t-linux alpha/t-alpha"
1272 extra_options="${extra_options} alpha/elf.opt"
1275 tm_file="elfos.h ${tm_file} ${nbsd_tm_file} alpha/elf.h alpha/netbsd.h"
1276 tmake_file="${tmake_file} alpha/t-alpha"
1277 extra_options="${extra_options} netbsd.opt netbsd-elf.opt \
1281 tm_defines="${tm_defines} OBSD_HAS_DECLARE_FUNCTION_NAME OBSD_HAS_DECLARE_FUNCTION_SIZE OBSD_HAS_DECLARE_OBJECT"
1282 tm_file="elfos.h alpha/alpha.h alpha/elf.h openbsd.h openbsd-stdint.h alpha/openbsd.h openbsd-libpthread.h"
1283 tmake_file="${tmake_file} alpha/t-alpha"
1284 extra_options="${extra_options} openbsd.opt alpha/elf.opt"
1285 # default x-alpha is only appropriate for dec-osf.
1288 tm_file="${tm_file} vms/vms.h alpha/vms.h"
1289 tmake_file="${tmake_file} alpha/t-vms alpha/t-alpha"
1292 tm_file="arc/arc-arch.h elfos.h newlib-stdint.h arc/elf.h ${tm_file}"
1293 tmake_file="arc/t-multilib arc/t-arc"
1294 extra_gcc_objs="driver-arc.o"
1295 if test "x$with_cpu" != x; then
1296 tm_defines="${tm_defines} TARGET_CPU_BUILD=PROCESSOR_$with_cpu"
1298 if test x${with_endian} = x; then
1300 arc*be-*-* | arc*eb-*-*) with_endian=big ;;
1301 *) with_endian=little ;;
1304 case ${with_endian} in
1306 *) echo "with_endian=${with_endian} not supported."; exit 1 ;;
1308 case ${with_endian} in
1309 big*) tm_file="arc/big.h ${tm_file}"
1313 tm_file="arc/arc-arch.h elfos.h gnu-user.h linux.h linux-android.h glibc-stdint.h arc/linux.h ${tm_file}"
1314 tmake_file="${tmake_file} arc/t-multilib-linux arc/t-arc"
1315 extra_gcc_objs="driver-arc.o"
1316 if test "x$with_cpu" != x; then
1317 tm_defines="${tm_defines} TARGET_CPU_BUILD=PROCESSOR_$with_cpu"
1319 if test x${with_endian} = x; then
1321 arc*be-*-* | arc*eb-*-*) with_endian=big ;;
1322 *) with_endian=little ;;
1325 case ${with_endian} in
1327 *) echo "with_endian=${with_endian} not supported."; exit 1 ;;
1329 case ${with_endian} in
1330 big*) tm_file="arc/big.h ${tm_file}"
1332 # Force .init_array support. The configure script cannot always
1333 # automatically detect that GAS supports it, yet we require it.
1334 gcc_cv_initfini_array=yes
1337 # We only support VxWorks 7 now on ARM, post SR600. Pre SR600
1338 # VxWorks 7 was transitory and major versions prior to 7 were based
1339 # on long deprecated ABI, not supported at all any more regardless
1341 extra_options="${extra_options} arm/vxworks.opt"
1342 tmake_file="${tmake_file} arm/t-arm arm/t-vxworks arm/t-bpabi"
1343 tm_file="elfos.h arm/elf.h arm/bpabi.h arm/aout.h ${tm_file}"
1344 tm_file="${tm_file} vx-common.h vxworks.h arm/vxworks.h"
1345 target_cpu_cname="generic-armv7-a"
1346 need_64bit_hwint=yes
1348 arm*-*-freebsd*) # ARM FreeBSD EABI
1349 tm_file="elfos.h ${fbsd_tm_file} arm/elf.h"
1352 tm_defines="${tm_defines} TARGET_BIG_ENDIAN_DEFAULT=1"
1355 tmake_file="${tmake_file} arm/t-arm arm/t-bpabi"
1356 tm_file="${tm_file} arm/bpabi.h arm/freebsd.h arm/aout.h arm/arm.h"
1359 target_cpu_cname="arm1176jzf-s"
1360 if test $fbsd_major -ge 11; then
1361 tm_defines="${tm_defines} TARGET_FREEBSD_ARM_HARD_FLOAT=1"
1365 target_cpu_cname="generic-armv7-a"
1366 tm_defines="${tm_defines} TARGET_FREEBSD_ARM_HARD_FLOAT=1"
1369 target_cpu_cname="arm9"
1372 with_tls=${with_tls:-gnu}
1375 target_cpu_cname="strongarm"
1376 tmake_file="${tmake_file} arm/t-arm"
1377 tm_file="elfos.h ${nbsd_tm_file} arm/elf.h"
1378 extra_options="${extra_options} netbsd.opt netbsd-elf.opt"
1380 arm*eb-*) tm_defines="${tm_defines} TARGET_BIG_ENDIAN_DEFAULT=1" ;;
1383 arm*-*-netbsdelf-*eabi*)
1384 tm_file="$tm_file arm/bpabi.h arm/netbsd-elf.h arm/netbsd-eabi.h"
1385 tmake_file="$tmake_file arm/t-bpabi arm/t-netbsdeabi"
1388 tm_file="$tm_file arm/netbsd-elf.h"
1389 tmake_file="$tmake_file arm/t-netbsd"
1392 tm_file="${tm_file} arm/aout.h arm/arm.h"
1394 arm*-*-netbsdelf-*eabihf*)
1395 # Hard-float requires at least Arm v5te
1396 target_cpu_cname="arm10e"
1397 tm_defines="${tm_defines} TARGET_DEFAULT_FLOAT_ABI=ARM_FLOAT_ABI_HARD"
1401 armv6*) target_cpu_cname="arm1176jzf-s";;
1402 armv7*) target_cpu_cname="generic-armv7-a";;
1405 arm*-*-linux-* | arm*-*-uclinuxfdpiceabi)
1406 tm_file="elfos.h gnu-user.h linux.h linux-android.h glibc-stdint.h arm/elf.h arm/linux-gas.h arm/linux-elf.h"
1407 extra_options="${extra_options} linux-android.opt"
1410 tm_defines="${tm_defines} TARGET_BIG_ENDIAN_DEFAULT=1"
1413 tmake_file="${tmake_file} arm/t-arm arm/t-arm-elf arm/t-bpabi arm/t-linux-eabi"
1414 tm_file="$tm_file arm/bpabi.h arm/linux-eabi.h arm/aout.h arm/arm.h"
1416 arm*-*-uclinuxfdpiceabi)
1417 tm_file="$tm_file arm/uclinuxfdpiceabi.h"
1420 # Define with_float to "hard" if not already defined and
1421 # target name ends with "hf"
1422 case $target:$with_float in
1427 # Generation of floating-point instructions requires at least ARMv5te.
1428 if [ "$with_float" = "hard" -o "$with_float" = "softfp" ] ; then
1429 target_cpu_cname="arm10e"
1431 target_cpu_cname="arm10tdmi"
1433 # Define multilib configuration for arm-linux-androideabi.
1436 tmake_file="$tmake_file arm/t-linux-androideabi"
1439 # The EABI requires the use of __cxa_atexit.
1440 default_use_cxa_atexit=yes
1441 with_tls=${with_tls:-gnu}
1443 arm*-*-uclinux*eabi*) # ARM ucLinux
1444 tm_file="elfos.h arm/unknown-elf.h arm/elf.h arm/linux-gas.h arm/uclinux-elf.h glibc-stdint.h"
1445 tmake_file="${tmake_file} arm/t-arm arm/t-arm-elf arm/t-bpabi"
1446 tm_file="$tm_file arm/bpabi.h arm/uclinux-eabi.h arm/aout.h arm/arm.h"
1447 target_cpu_cname="arm7tdmi"
1448 # The EABI requires the use of __cxa_atexit.
1449 default_use_cxa_atexit=yes
1452 tm_file="elfos.h arm/unknown-elf.h arm/elf.h arm/bpabi.h"
1453 tm_file="${tm_file} newlib-stdint.h phoenix.h"
1454 tm_file="${tm_file} arm/aout.h arm/arm.h"
1455 tmake_file="${tmake_file} arm/t-arm arm/t-bpabi arm/t-phoenix"
1456 target_cpu_cname="arm7tdmi"
1458 arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtems* | arm*-*-fuchsia*)
1461 tm_defines="${tm_defines} TARGET_BIG_ENDIAN_DEFAULT=1"
1463 default_use_cxa_atexit=yes
1464 tm_file="elfos.h arm/unknown-elf.h arm/elf.h arm/bpabi.h"
1465 tmake_file="${tmake_file} arm/t-arm arm/t-arm-elf"
1466 target_cpu_cname="arm7tdmi"
1469 tm_file="$tm_file newlib-stdint.h"
1470 tmake_file="${tmake_file} arm/t-bpabi"
1474 tm_file="${tm_file} fuchsia.h arm/fuchsia-elf.h glibc-stdint.h"
1475 tmake_file="${tmake_file} arm/t-bpabi arm/t-fuchsia"
1476 target_cpu_cname="generic-armv7-a"
1479 tm_file="${tm_file} arm/rtems.h rtems.h newlib-stdint.h"
1480 tmake_file="${tmake_file} arm/t-bpabi arm/t-rtems"
1483 tm_file="${tm_file} arm/symbian.h"
1484 # We do not include t-bpabi for Symbian OS because the system
1485 # provides its own implementation of the BPABI functions.
1486 tmake_file="${tmake_file} arm/t-symbian"
1487 target_cpu_cname="arm10tdmi"
1490 tm_file="${tm_file} arm/aout.h arm/arm.h"
1493 tm_file="elfos.h avr/elf.h avr/avr-arch.h avr/avr.h avr/specs.h avr/avr-stdint.h"
1494 if test x${with_avrlibc} != xno; then
1495 tm_file="${tm_file} ${cpu_type}/avrlibc.h"
1496 tm_defines="${tm_defines} WITH_AVRLIBC"
1498 # Work out avr_double_comparison which is 2 or 3 and is used in
1499 # target hook FLOAT_LIB_COMPARE_RETURNS_BOOL to determine whether
1500 # DFmode comparisons return 3-state or 2-state results.
1501 case y${with_double_comparison} in
1503 avr_double_comparison=3
1506 avr_double_comparison=2
1509 echo "Error: --with-double-comparison= can only be used with: 'tristate', 'bool', 'libf7'" 1>&2
1513 case "y${with_libf7}" in
1515 # avr_double_comparison as set above.
1518 avr_double_comparison=2
1519 tm_defines="${tm_defines} WITH_LIBF7_LIBGCC"
1521 y | yyes | ymath-symbols)
1522 avr_double_comparison=2
1523 tm_defines="${tm_defines} WITH_LIBF7_LIBGCC"
1524 tm_defines="${tm_defines} WITH_LIBF7_MATH"
1525 tm_defines="${tm_defines} WITH_LIBF7_MATH_SYMBOLS"
1528 avr_double_comparison=2
1529 tm_defines="${tm_defines} WITH_LIBF7_LIBGCC"
1530 tm_defines="${tm_defines} WITH_LIBF7_MATH"
1533 echo "Error: --with-libf7=${with_libf7} but can only be used with: 'libgcc', 'math', 'math-symbols', 'yes', 'no'" 1>&2
1537 tm_defines="${tm_defines} WITH_DOUBLE_COMPARISON=${avr_double_comparison}"
1538 case y${with_double} in
1541 tm_defines="${tm_defines} HAVE_DOUBLE32"
1545 tm_defines="${tm_defines} HAVE_DOUBLE64"
1549 avr_double_multilib=1
1550 tm_defines="${tm_defines} HAVE_DOUBLE32"
1551 tm_defines="${tm_defines} HAVE_DOUBLE64"
1552 tm_defines="${tm_defines} HAVE_DOUBLE_MULTILIB"
1556 avr_double_multilib=1
1557 tm_defines="${tm_defines} HAVE_DOUBLE32"
1558 tm_defines="${tm_defines} HAVE_DOUBLE64"
1559 tm_defines="${tm_defines} HAVE_DOUBLE_MULTILIB"
1562 echo "Error: --with-double= can only be used with: '32', '32,64', '64,32', '64'" 1>&2
1566 case y${with_long_double} in
1569 tm_defines="${tm_defines} HAVE_LONG_DOUBLE32"
1573 tm_defines="${tm_defines} HAVE_LONG_DOUBLE64"
1577 avr_long_double_multilib=1
1578 tm_defines="${tm_defines} HAVE_LONG_DOUBLE32"
1579 tm_defines="${tm_defines} HAVE_LONG_DOUBLE64"
1580 tm_defines="${tm_defines} HAVE_LONG_DOUBLE_MULTILIB"
1584 avr_long_double_multilib=1
1585 tm_defines="${tm_defines} HAVE_LONG_DOUBLE32"
1586 tm_defines="${tm_defines} HAVE_LONG_DOUBLE64"
1587 tm_defines="${tm_defines} HAVE_LONG_DOUBLE_MULTILIB"
1590 avr_long_double=${avr_double}
1591 tm_defines="${tm_defines} HAVE_LONG_DOUBLE_IS_DOUBLE"
1592 if test y${avr_double_multilib} = y1; then
1593 tm_defines="${tm_defines} HAVE_LONG_DOUBLE32"
1594 tm_defines="${tm_defines} HAVE_LONG_DOUBLE64"
1596 tm_defines="${tm_defines} HAVE_LONG_DOUBLE${avr_long_double}"
1600 echo "Error: --with-long_double= can only be used with: '32', '32,64', '64,32', '64', 'double'" 1>&2
1604 if test ${avr_long_double}x${avr_long_double_multilib}y${avr_double_multilib}z = 32xy1z; then
1605 if test y${with_long_double} != ydouble; then
1606 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
1610 if test ${avr_double}x${avr_long_double_multilib}y${avr_double_multilib}z = 64x1yz; then
1611 echo "Error: --with-long-double=${with_long_double} requests a multilib for long double, but double is always 64 bits wide due to --with-double=64" 1>&2
1614 if test y${avr_double}${avr_long_double} = y6432; then
1615 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
1618 tm_defines="${tm_defines} WITH_DOUBLE${avr_double}"
1619 tm_defines="${tm_defines} WITH_LONG_DOUBLE${avr_long_double}"
1620 tmake_file="${tmake_file} avr/t-avr avr/t-multilib"
1622 extra_gcc_objs="driver-avr.o avr-devices.o"
1623 extra_objs="avr-devices.o avr-log.o"
1626 tm_file="${tm_file} elfos.h newlib-stdint.h bfin/elf.h"
1627 tmake_file=bfin/t-bfin-elf
1631 tm_file="${tm_file} elfos.h bfin/elf.h gnu-user.h linux.h glibc-stdint.h bfin/uclinux.h"
1632 tmake_file=bfin/t-bfin-uclinux
1635 bfin*-linux-uclibc*)
1636 tm_file="${tm_file} elfos.h bfin/elf.h gnu-user.h linux.h glibc-stdint.h bfin/linux.h ./linux-sysroot-suffix.h"
1637 tmake_file="${tmake_file} bfin/t-bfin-linux"
1641 tm_file="${tm_file} elfos.h bfin/elf.h bfin/rtems.h rtems.h newlib-stdint.h"
1642 tmake_file="${tmake_file} bfin/t-rtems"
1645 tm_file="${tm_file} elfos.h newlib-stdint.h bfin/elf.h"
1650 tm_file="elfos.h ${tm_file}"
1651 tmake_file="${tmake_file} bpf/t-bpf"
1653 extra_headers="bpf-helpers.h"
1654 use_gcc_stdint=provide
1655 extra_objs="coreout.o core-builtins.o"
1656 target_gtfiles="$target_gtfiles \$(srcdir)/config/bpf/coreout.cc \$(srcdir)/config/bpf/core-builtins.cc"
1658 cris-*-elf | cris-*-none)
1659 tm_file="elfos.h newlib-stdint.h ${tm_file}"
1660 tmake_file="cris/t-cris cris/t-elfmulti"
1662 extra_options="${extra_options} cris/elf.opt"
1666 if test x${with_endian} != x; then
1667 case ${with_endian} in
1670 echo "with_endian=${with_endian} not supported."
1675 if test x${with_float} != x; then
1676 case ${with_float} in
1677 soft | hard | softfp) ;;
1679 "Unknown floating point type used in --with-float=$with_float"
1684 tm_file="csky/csky.h"
1685 md_file="csky/csky.md"
1686 out_file="csky/csky.cc"
1687 tm_p_file="${tm_p_file} csky/csky-protos.h"
1688 extra_options="${extra_options} csky/csky_tables.opt"
1690 if test x${enable_tpf_debug} = xyes; then
1691 tm_defines="${tm_defines} ENABLE_TPF_DEBUG"
1696 tm_file="elfos.h newlib-stdint.h ${tm_file} csky/csky-elf.h"
1697 tmake_file="csky/t-csky csky/t-csky-elf"
1698 default_use_cxa_atexit=no
1702 tm_file="elfos.h gnu-user.h linux.h glibc-stdint.h ${tm_file} csky/csky-linux-elf.h"
1703 tmake_file="${tmake_file} csky/t-csky"
1705 if test "x${enable_multilib}" = xyes ; then
1706 tm_defines="$tm_defines CSKY_ENABLE_MULTILIB"
1707 tmake_file="${tmake_file} csky/t-csky-linux"
1712 tm_defines="$tm_defines DEFAULT_LIBC=LIBC_GLIBC"
1713 # Force .init_array support. The configure script cannot always
1714 # automatically detect that GAS supports it, yet we require it.
1715 gcc_cv_initfini_array=yes
1717 csky-*-linux-uclibc*)
1718 tm_defines="$tm_defines DEFAULT_LIBC=LIBC_UCLIBC"
1719 default_use_cxa_atexit=no
1722 echo "Unknown target $target"
1728 echo "Unknown target $target"
1733 epiphany-*-elf | epiphany-*-rtems*)
1734 tm_file="elfos.h ${tm_file}"
1735 tmake_file="${tmake_file} epiphany/t-epiphany"
1738 tm_file="${tm_file} epiphany/rtems.h rtems.h newlib-stdint.h"
1741 tm_file="${tm_file} newlib-stdint.h"
1744 extra_options="${extra_options} fused-madd.opt"
1745 extra_objs="${extra_objs} mode-switch-use.o resolve-sw-modes.o"
1746 tm_defines="${tm_defines} EPIPHANY_STACK_OFFSET=${with_stack_offset:-8}"
1747 extra_headers="epiphany_intrinsics.h"
1750 tm_file="elfos.h newlib-stdint.h ${tm_file}"
1753 tm_file="elfos.h newlib-stdint.h ${tm_file}"
1754 tmake_file=frv/t-frv
1757 tm_file="elfos.h ${tm_file} \
1758 gnu-user.h linux.h glibc-stdint.h frv/linux.h"
1759 tmake_file="${tmake_file} frv/t-frv frv/t-linux"
1764 tm_file="elfos.h newlib-stdint.h ${tm_file}"
1765 tmake_file="${tmake_file} ft32/t-ft32"
1768 tm_file="elfos.h gcn/gcn-hsa.h gcn/gcn.h newlib-stdint.h"
1769 tmake_file="gcn/t-gcn-hsa"
1770 native_system_header_dir=/include
1771 extra_modes=gcn/gcn-modes.def
1772 extra_objs="${extra_objs} gcn-tree.o"
1773 extra_gcc_objs="driver-gcn.o"
1775 x86_64*-*-linux-gnu )
1776 if test "$ac_cv_search_dlopen" != no; then
1777 extra_programs="${extra_programs} gcn-run\$(exeext)"
1781 if test x$enable_as_accelerator = xyes; then
1782 extra_programs="${extra_programs} mkoffload\$(exeext)"
1783 tm_file="${tm_file} gcn/offload.h"
1785 # Force .init_array support.
1786 gcc_cv_initfini_array=yes
1792 tm_file="elfos.h newlib-stdint.h ${tm_file}"
1793 tmake_file="${tmake_file} moxie/t-moxie"
1798 tm_file="elfos.h ${tm_file} gnu-user.h linux.h glibc-stdint.h moxie/uclinux.h"
1799 tmake_file="${tmake_file} moxie/t-moxie"
1802 tmake_file="${tmake_file} moxie/t-moxie"
1803 tm_file="moxie/moxie.h elfos.h moxie/rtems.h rtems.h newlib-stdint.h"
1808 tm_file="${tm_file} elfos.h moxie/moxiebox.h newlib-stdint.h"
1809 tmake_file="${tmake_file} moxie/t-moxiebox"
1812 tmake_file="h8300/t-h8300"
1813 tm_file="h8300/h8300.h elfos.h newlib-stdint.h h8300/elf.h"
1816 tmake_file="${tmake_file} h8300/t-h8300 h8300/t-linux"
1817 tm_file="h8300/h8300.h elfos.h gnu-user.h linux.h glibc-stdint.h h8300/linux.h"
1820 target_cpu_default="MASK_PA_11|MASK_PA_20"
1821 tm_file="pa/pa64-start.h ${tm_file} elfos.h gnu-user.h linux.h \
1822 glibc-stdint.h pa/pa-linux.h pa/pa64-regs.h pa/pa-64.h \
1824 tmake_file="${tmake_file} pa/t-pa pa/t-linux"
1825 d_target_objs="${d_target_objs} pa-d.o"
1829 target_cpu_default="MASK_PA_11|MASK_NO_SPACE_REGS|MASK_CALLER_COPIES"
1830 tm_file="${tm_file} elfos.h gnu-user.h linux.h glibc-stdint.h pa/pa-linux.h \
1831 pa/pa32-regs.h pa/pa32-linux.h"
1832 tmake_file="${tmake_file} pa/t-pa pa/t-linux"
1833 d_target_objs="${d_target_objs} pa-d.o"
1836 target_cpu_default="MASK_PA_11"
1837 tm_file="${tm_file} elfos.h openbsd.h openbsd-stdint.h openbsd-libpthread.h \
1838 pa/pa-openbsd.h pa/pa32-regs.h pa/pa32-openbsd.h"
1839 extra_options="${extra_options} openbsd.opt"
1840 tmake_file="pa/t-pa"
1841 d_target_objs="${d_target_objs} pa-d.o"
1846 target_cpu_default="MASK_PA_11|MASK_NO_SPACE_REGS"
1847 tm_file="${tm_file} elfos.h ${nbsd_tm_file} \
1848 pa/pa-netbsd.h pa/pa32-regs.h pa/pa32-netbsd.h"
1849 tmake_file="${tmake_file}"
1850 tm_defines="${tm_defines} CHAR_FAST8=1 SHORT_FAST16=1"
1851 extra_options="${extra_options} netbsd.opt netbsd-elf.opt"
1854 target_cpu_default="MASK_PA_11|MASK_PA_20"
1855 if test x$gnu_ld = xyes
1857 target_cpu_default="${target_cpu_default}|MASK_GNU_LD"
1859 tm_file="pa/pa64-start.h ${tm_file} elfos.h \
1860 pa/pa64-regs.h pa/pa-hpux.h pa/pa-hpux1010.h \
1864 tm_file="${tm_file} pa/pa-hpux1111.h pa/pa-64.h pa/pa64-hpux.h"
1865 extra_options="${extra_options} pa/pa-hpux1111.opt"
1868 tm_file="${tm_file} pa/pa-hpux1131.h pa/pa-64.h pa/pa64-hpux.h"
1869 extra_options="${extra_options} pa/pa-hpux1131.opt"
1872 tm_file="${tm_file} pa/pa-64.h pa/pa64-hpux.h"
1875 extra_options="${extra_options} pa/pa-hpux.opt \
1876 pa/pa-hpux1010.opt pa/pa64-hpux.opt hpux11.opt"
1877 tmake_file="pa/t-pa t-slibgcc"
1878 d_target_objs="${d_target_objs} pa-d.o"
1879 case x${enable_threads} in
1887 use_gcc_stdint=provide
1888 tm_file="${tm_file} hpux-stdint.h"
1892 tm_file="${tm_file} hpux-stdint.h"
1896 i[34567]86-*-darwin1[89]* | i[34567]86-*-darwin2*)
1897 echo "Error: 32bit target is not supported after Darwin17" 1>&2
1899 i[34567]86-*-darwin*)
1901 # Baseline choice for a machine that allows m64 support.
1902 with_cpu=${with_cpu:-core2}
1903 tmake_file="${tmake_file} ${cpu_type}/t-darwin32-biarch t-slibgcc"
1904 tm_file="${cpu_type}/darwin32-biarch.h ${tm_file} "
1906 x86_64-*-darwin1[89]* | x86_64-*-darwin2*)
1908 tm_defines="${tm_defines} TARGET_64BIT_DEFAULT=(OPTION_MASK_ISA_64BIT|OPTION_MASK_ABI_64)"
1909 tm_defines="${tm_defines} TARGET_BI_ARCH=0"
1910 with_cpu=${with_cpu:-core2}
1911 tmake_file="${tmake_file} t-slibgcc"
1914 with_cpu=${with_cpu:-core2}
1915 tmake_file="${tmake_file} ${cpu_type}/t-darwin64-biarch t-slibgcc"
1916 tm_file="${cpu_type}/darwin64-biarch.h ${tm_file} "
1918 i[34567]86-*-elfiamcu)
1919 tm_file="${tm_file} i386/unix.h i386/att.h elfos.h newlib-stdint.h i386/iamcu.h"
1922 tm_file="${tm_file} i386/unix.h i386/att.h elfos.h newlib-stdint.h i386/i386elf.h"
1925 tm_file="${tm_file} i386/unix.h i386/att.h elfos.h newlib-stdint.h i386/i386elf.h i386/x86-64.h"
1928 tm_file="${tm_file} i386/unix.h i386/att.h elfos.h newlib-stdint.h i386/i386elf.h i386/x86-64.h i386/rtemself.h rtems.h"
1931 tm_file="${tm_file} i386/unix.h i386/att.h elfos.h newlib-stdint.h i386/i386elf.h i386/rdos.h"
1934 tm_file="${tm_file} i386/unix.h i386/att.h elfos.h newlib-stdint.h i386/i386elf.h i386/x86-64.h i386/rdos.h i386/rdos64.h"
1935 tmake_file="i386/t-i386elf t-svr4"
1937 i[34567]86-*-dragonfly*)
1938 tm_file="${tm_file} i386/unix.h i386/att.h elfos.h dragonfly.h dragonfly-stdint.h i386/dragonfly.h"
1939 tmake_file="${tmake_file} i386/t-crtstuff"
1941 x86_64-*-dragonfly*)
1942 tm_file="${tm_file} i386/unix.h i386/att.h elfos.h dragonfly.h dragonfly-stdint.h i386/x86-64.h i386/dragonfly.h"
1943 tmake_file="${tmake_file} i386/t-crtstuff"
1945 i[34567]86-*-freebsd*)
1946 tm_file="${tm_file} i386/unix.h i386/att.h elfos.h ${fbsd_tm_file} i386/freebsd.h"
1949 tm_file="${tm_file} i386/unix.h i386/att.h elfos.h ${fbsd_tm_file} i386/x86-64.h i386/freebsd.h i386/freebsd64.h"
1951 i[34567]86-*-netbsdelf*)
1952 tm_file="${tm_file} i386/unix.h i386/att.h elfos.h ${nbsd_tm_file} i386/netbsd-elf.h"
1953 extra_options="${extra_options} netbsd.opt netbsd-elf.opt"
1956 tm_file="${tm_file} i386/unix.h i386/att.h elfos.h ${nbsd_tm_file} i386/x86-64.h i386/netbsd64.h"
1957 extra_options="${extra_options} netbsd.opt netbsd-elf.opt"
1959 i[34567]86-*-openbsd*)
1960 tm_file="${tm_file} i386/unix.h i386/att.h elfos.h"
1961 tm_file="${tm_file} openbsd.h openbsd-stdint.h openbsd-libpthread.h i386/openbsdelf.h"
1962 extra_options="${extra_options} openbsd.opt"
1967 tm_file="${tm_file} i386/unix.h i386/att.h elfos.h"
1968 tm_file="${tm_file} openbsd.h openbsd-stdint.h openbsd-libpthread.h i386/x86-64.h i386/openbsdelf.h"
1969 extra_options="${extra_options} openbsd.opt"
1973 i[34567]86-*-linux* | i[34567]86-*-kfreebsd*-gnu | i[34567]86-*-gnu* | i[34567]86-*-kopensolaris*-gnu)
1974 # Intel 80386's running GNU/*
1975 # with ELF format using glibc 2
1976 tm_file="${tm_file} i386/unix.h i386/att.h elfos.h gnu-user.h glibc-stdint.h"
1978 i[34567]86-*-linux*)
1979 tm_file="${tm_file} linux.h linux-android.h"
1980 extra_options="${extra_options} linux-android.opt"
1981 if test x$enable_targets = xall; then
1982 tm_file="${tm_file} i386/x86-64.h i386/gnu-user-common.h i386/gnu-user64.h i386/linux-common.h i386/linux64.h"
1983 tm_defines="${tm_defines} TARGET_BI_ARCH=1"
1984 tmake_file="${tmake_file} i386/t-linux64"
1985 x86_multilibs="${with_multilib_list}"
1986 if test "$x86_multilibs" = "default"; then
1987 x86_multilibs="m64,m32"
1989 x86_multilibs=`echo $x86_multilibs | sed -e 's/,/ /g'`
1990 for x86_multilib in ${x86_multilibs}; do
1991 case ${x86_multilib} in
1993 TM_MULTILIB_CONFIG="${TM_MULTILIB_CONFIG},${x86_multilib}"
1996 echo "--with-multilib-list=${x86_with_multilib} not supported."
2000 TM_MULTILIB_CONFIG=`echo $TM_MULTILIB_CONFIG | sed 's/^,//'`
2002 if test x$with_cpu = x; then
2003 if test x$with_cpu_64 = x; then
2007 case " $x86_cpus $x86_archs $x86_64_archs " in
2011 echo "Unsupported CPU used in --with-cpu=$with_cpu, supported values:" 1>&2
2012 echo "$x86_cpus $x86_archs $x86_64_archs " 1>&2
2018 tm_file="${tm_file} i386/gnu-user-common.h i386/gnu-user.h i386/linux-common.h i386/linux.h"
2021 i[34567]86-*-kfreebsd*-gnu)
2022 tm_file="${tm_file} i386/gnu-user-common.h i386/gnu-user.h kfreebsd-gnu.h i386/kfreebsd-gnu.h"
2024 i[34567]86-*-kopensolaris*-gnu)
2025 tm_file="${tm_file} i386/gnu-user-common.h i386/gnu-user.h kopensolaris-gnu.h i386/kopensolaris-gnu.h"
2028 tm_file="$tm_file i386/gnu-user-common.h i386/gnu-user.h gnu.h i386/gnu.h"
2032 x86_64-*-linux* | x86_64-*-kfreebsd*-gnu | x86_64-*-gnu*)
2033 tm_file="${tm_file} i386/unix.h i386/att.h elfos.h gnu-user.h glibc-stdint.h \
2034 i386/x86-64.h i386/gnu-user-common.h i386/gnu-user64.h"
2037 tm_file="${tm_file} linux.h linux-android.h i386/linux-common.h i386/linux64.h"
2038 extra_options="${extra_options} linux-android.opt"
2040 x86_64-*-kfreebsd*-gnu)
2041 tm_file="${tm_file} kfreebsd-gnu.h i386/kfreebsd-gnu64.h"
2044 tm_file="${tm_file} gnu.h i386/gnu64.h"
2047 tmake_file="${tmake_file} i386/t-linux64"
2048 x86_multilibs="${with_multilib_list}"
2049 if test "$x86_multilibs" = "default"; then
2052 x86_multilibs="mx32"
2055 x86_multilibs="m64,m32"
2059 x86_multilibs=`echo $x86_multilibs | sed -e 's/,/ /g'`
2060 for x86_multilib in ${x86_multilibs}; do
2061 case ${x86_multilib} in
2063 TM_MULTILIB_CONFIG="${TM_MULTILIB_CONFIG},${x86_multilib}"
2066 echo "--with-multilib-list=${x86_with_multilib} not supported."
2070 TM_MULTILIB_CONFIG=`echo $TM_MULTILIB_CONFIG | sed 's/^,//'`
2072 i[34567]86-pc-msdosdjgpp*)
2073 xm_file=i386/xm-djgpp.h
2074 tm_file="${tm_file} i386/unix.h i386/bsd.h i386/gas.h i386/djgpp.h i386/djgpp-stdint.h"
2075 native_system_header_dir=/dev/env/DJDIR/include
2076 extra_options="${extra_options} i386/djgpp.opt"
2081 i[34567]86-*-lynxos*)
2083 tm_file="${tm_file} i386/unix.h i386/att.h elfos.h i386/lynx.h lynx.h"
2084 tmake_file="${tmake_file} t-lynx"
2085 extra_options="${extra_options} lynx.opt"
2090 i[34567]86-*-nto-qnx*)
2091 tm_file="${tm_file} i386/att.h tm-dwarf2.h elfos.h i386/unix.h i386/nto.h"
2092 extra_options="${extra_options} i386/nto.opt"
2096 i[34567]86-*-rtems*)
2097 tm_file="${tm_file} i386/unix.h i386/att.h elfos.h i386/i386elf.h i386/rtemself.h rtems.h newlib-stdint.h"
2098 tmake_file="${tmake_file} i386/t-rtems"
2100 i[34567]86-*-solaris2* | x86_64-*-solaris2*)
2101 # Set default arch_32 to pentium4, tune_32 to generic like the other
2102 # i386 targets, although config.guess defaults to i386-pc-solaris2*.
2103 with_arch_32=${with_arch_32:-pentium4}
2104 with_tune_32=${with_tune_32:-generic}
2105 tm_file="${tm_file} i386/unix.h i386/att.h ${sol2_tm_file_head} i386/x86-64.h ${sol2_tm_file_tail}"
2106 tm_defines="${tm_defines} TARGET_BI_ARCH=1"
2107 tmake_file="$tmake_file i386/t-sol2"
2109 if test x$with_cpu = x; then
2110 if test x$with_cpu_64 = x; then
2114 case " $x86_cpus $x86_archs $x86_64_archs " in
2118 echo "Unsupported CPU used in --with-cpu=$with_cpu, supported values:" 1>&2
2119 echo "$x86_cpus $x86_archs $x86_64_archs" 1>&2
2125 i[4567]86-wrs-vxworks*|x86_64-wrs-vxworks7*)
2126 tm_file="${tm_file} i386/unix.h i386/att.h elfos.h"
2130 tm_file="${tm_file} i386/x86-64.h"
2133 tm_file="${tm_file} vx-common.h"
2136 tm_file="${tm_file} vxworksae.h i386/vxworks.h i386/vxworksae.h"
2137 tmake_file="${tmake_file} i386/t-vxworks i386/t-vxworksae"
2140 tm_file="${tm_file} vxworks.h i386/vxworks.h"
2141 tmake_file="${tmake_file} i386/t-vxworks"
2145 i[34567]86-*-cygwin*)
2146 tm_file="${tm_file} i386/unix.h i386/bsd.h i386/gas.h i386/cygming.h i386/cygwin.h i386/cygwin-stdint.h"
2147 xm_file=i386/xm-cygwin.h
2148 tmake_file="${tmake_file} i386/t-cygming t-slibgcc"
2149 target_gtfiles="$target_gtfiles \$(srcdir)/config/i386/winnt.cc"
2150 extra_options="${extra_options} i386/cygming.opt i386/cygwin.opt"
2151 extra_objs="${extra_objs} winnt.o winnt-stubs.o"
2152 c_target_objs="${c_target_objs} msformat-c.o"
2153 cxx_target_objs="${cxx_target_objs} winnt-cxx.o msformat-c.o"
2154 d_target_objs="${d_target_objs} cygwin-d.o"
2155 target_has_targetdm="yes"
2156 if test x$enable_threads = xyes; then
2159 default_use_cxa_atexit=yes
2164 tm_file="${tm_file} i386/unix.h i386/bsd.h i386/gas.h i386/cygming.h i386/cygwin.h i386/cygwin-w64.h i386/cygwin-stdint.h"
2165 xm_file=i386/xm-cygwin.h
2166 tmake_file="${tmake_file} i386/t-cygming t-slibgcc"
2167 target_gtfiles="$target_gtfiles \$(srcdir)/config/i386/winnt.cc"
2168 extra_options="${extra_options} i386/cygming.opt i386/cygwin.opt"
2169 extra_objs="${extra_objs} winnt.o winnt-stubs.o"
2170 c_target_objs="${c_target_objs} msformat-c.o"
2171 cxx_target_objs="${cxx_target_objs} winnt-cxx.o msformat-c.o"
2172 d_target_objs="${d_target_objs} cygwin-d.o"
2173 target_has_targetdm="yes"
2174 if test x$enable_threads = xyes; then
2177 default_use_cxa_atexit=yes
2179 tm_defines="${tm_defines} TARGET_CYGWIN64=1"
2181 i[34567]86-*-mingw* | x86_64-*-mingw*)
2182 tm_file="${tm_file} i386/unix.h i386/bsd.h i386/gas.h i386/cygming.h"
2183 xm_file=i386/xm-mingw32.h
2184 c_target_objs="${c_target_objs} winnt-c.o"
2185 cxx_target_objs="${cxx_target_objs} winnt-c.o"
2186 d_target_objs="${d_target_objs} winnt-d.o"
2187 target_has_targetcm="yes"
2188 target_has_targetdm="yes"
2189 rust_target_objs="${rust_target_objs} winnt-rust.o"
2190 target_has_targetrustm="yes"
2192 x86_64-*-* | *-w64-*)
2198 if test x$enable_threads = xposix ; then
2199 tm_file="${tm_file} i386/mingw-pthread.h"
2201 if test x$enable_threads = xmcf ; then
2202 tm_file="${tm_file} i386/mingw-mcfgthread.h"
2204 tm_file="${tm_file} i386/mingw32.h"
2205 # This makes the logic if mingw's or the w64 feature set has to be used
2208 user_headers_inc_next_post="${user_headers_inc_next_post} float.h"
2209 user_headers_inc_next_pre="${user_headers_inc_next_pre} stddef.h stdarg.h"
2210 tm_file="${tm_file} i386/mingw-w64.h"
2211 if test x$enable_targets = xall; then
2212 tm_defines="${tm_defines} TARGET_BI_ARCH=1"
2213 if test x$with_cpu = x; then
2214 if test x$with_cpu_64 = x; then
2218 case " $x86_cpus $x86_archs $x86_64_archs " in
2222 echo "Unsupported CPU used in --with-cpu=$with_cpu, supported values:" 1>&2
2223 echo "$x86_cpus $x86_archs $x86_64_archs" 1>&2
2233 tm_file="${tm_file} i386/mingw-stdint.h"
2234 tmake_file="${tmake_file} t-winnt i386/t-cygming t-slibgcc"
2237 tmake_file="${tmake_file} i386/t-mingw-w64"
2240 tmake_file="${tmake_file} i386/t-mingw-w32"
2243 native_system_header_dir=/mingw/include
2244 target_gtfiles="$target_gtfiles \$(srcdir)/config/i386/winnt.cc"
2245 extra_options="${extra_options} i386/cygming.opt i386/mingw.opt"
2248 extra_options="${extra_options} i386/mingw-w64.opt"
2253 extra_objs="${extra_objs} winnt.o winnt-stubs.o"
2254 c_target_objs="${c_target_objs} msformat-c.o"
2255 cxx_target_objs="${cxx_target_objs} winnt-cxx.o msformat-c.o"
2258 default_use_cxa_atexit=yes
2260 case ${enable_threads} in
2270 tm_file="${tm_file} i386/crtdll.h"
2272 *mingw32msv* | *mingw*)
2277 tmake_file="${tmake_file} i386/t-x86_64-elf"
2278 tm_file="${tm_file} i386/unix.h i386/att.h elfos.h newlib-stdint.h i386/i386elf.h i386/x86-64.h fuchsia.h"
2281 tm_file="${tm_file} elfos.h newlib-stdint.h ia64/sysv4.h ia64/elf.h"
2282 tmake_file="ia64/t-ia64"
2283 target_cpu_default="0"
2284 if test x$gas = xyes
2286 target_cpu_default="${target_cpu_default}|MASK_GNU_AS"
2288 if test x$gnu_ld = xyes
2290 target_cpu_default="${target_cpu_default}|MASK_GNU_LD"
2294 tm_file="${tm_file} elfos.h ${fbsd_tm_file} ia64/sysv4.h ia64/freebsd.h"
2295 target_cpu_default="MASK_GNU_AS|MASK_GNU_LD"
2296 tmake_file="${tmake_file} ia64/t-ia64"
2299 tm_file="${tm_file} elfos.h gnu-user.h linux.h glibc-stdint.h ia64/sysv4.h ia64/linux.h"
2300 tmake_file="${tmake_file} ia64/t-ia64 ia64/t-linux t-libunwind"
2301 target_cpu_default="MASK_GNU_AS|MASK_GNU_LD"
2304 tm_file="${tm_file} elfos.h ia64/sysv4.h ia64/hpux.h"
2305 tmake_file="ia64/t-ia64 ia64/t-hpux t-slibgcc"
2306 target_cpu_default="MASK_GNU_AS"
2307 case x$enable_threads in
2313 c_target_objs="ia64-c.o"
2314 cxx_target_objs="ia64-c.o"
2315 extra_options="${extra_options} ia64/ilp32.opt hpux11.opt"
2317 tm_file="${tm_file} hpux-stdint.h"
2320 tm_file="${tm_file} ia64/hpux-unix2003.h"
2325 tm_file="${tm_file} elfos.h ia64/sysv4.h vms/vms.h ia64/vms.h"
2326 tmake_file="${tmake_file} ia64/t-ia64"
2327 target_cpu_default="0"
2328 if test x$gas = xyes
2330 target_cpu_default="${target_cpu_default}|MASK_GNU_AS"
2332 extra_options="${extra_options} ia64/vms.opt"
2335 tm_file="elfos.h newlib-stdint.h iq2000/iq2000.h"
2336 out_file=iq2000/iq2000.cc
2337 md_file=iq2000/iq2000.md
2340 tm_file="elfos.h ${tm_file} newlib-stdint.h"
2341 tmake_file="${tmake_file} lm32/t-lm32"
2344 tm_file="elfos.h ${tm_file} lm32/rtems.h rtems.h newlib-stdint.h"
2345 tmake_file="${tmake_file} lm32/t-lm32"
2346 tmake_file="${tmake_file} lm32/t-rtems"
2349 tm_file="elfos.h ${tm_file} gnu-user.h linux.h glibc-stdint.h lm32/uclinux-elf.h"
2350 tmake_file="${tmake_file} lm32/t-lm32"
2353 tm_file="elfos.h newlib-stdint.h ${tm_file}"
2356 tm_file="elfos.h newlib-stdint.h m32r/little.h ${tm_file}"
2358 m68k-*-elf* | fido-*-elf*)
2361 # Check that $with_cpu makes sense.
2366 echo "Cannot accept --with-cpu=$with_cpu"
2373 default_m68k_cpu=68020
2377 tm_file="${tm_file} m68k/m68k-none.h m68k/m68kelf.h elfos.h newlib-stdint.h m68k/m68kemb.h m68k/m68020-elf.h"
2378 tm_defines="${tm_defines} MOTOROLA=1"
2379 tmake_file="m68k/t-floatlib m68k/t-m68kbare m68k/t-m68kelf"
2380 # Add multilibs for targets other than fido.
2385 tmake_file="$tmake_file m68k/t-mlibs"
2390 default_m68k_cpu=68020
2392 tm_file="${tm_file} elfos.h ${nbsd_tm_file} m68k/netbsd-elf.h"
2393 extra_options="${extra_options} netbsd.opt netbsd-elf.opt"
2394 tm_defines="${tm_defines} MOTOROLA=1 CHAR_FAST8=1 SHORT_FAST16=1"
2396 m68k-*-uclinux*) # Motorola m68k/ColdFire running uClinux
2397 # with uClibc, using the new GNU/Linux-style
2399 default_m68k_cpu=68020
2401 tm_file="${tm_file} elfos.h gnu-user.h linux.h glibc-stdint.h flat.h m68k/linux.h m68k/uclinux.h ./sysroot-suffix.h"
2402 extra_options="${extra_options} m68k/uclinux.opt"
2403 tm_defines="${tm_defines} MOTOROLA=1"
2404 tmake_file="m68k/t-floatlib m68k/t-uclinux m68k/t-mlibs"
2406 m68k-*-linux*) # Motorola m68k's running GNU/Linux
2407 # with ELF format using glibc 2
2408 # aka the GNU/Linux C library 6.
2409 default_m68k_cpu=68020
2411 with_arch=${with_arch:-m68k}
2412 tm_file="${tm_file} elfos.h gnu-user.h linux.h glibc-stdint.h m68k/linux.h ./sysroot-suffix.h"
2413 extra_options="${extra_options} m68k/ieee.opt"
2414 tm_defines="${tm_defines} MOTOROLA=1"
2415 tmake_file="${tmake_file} m68k/t-floatlib m68k/t-linux m68k/t-mlibs"
2418 default_m68k_cpu=68020
2420 tmake_file="${tmake_file} m68k/t-floatlib m68k/t-m68kbare m68k/t-crtstuff m68k/t-rtems m68k/t-mlibs"
2421 tm_file="${tm_file} m68k/m68k-none.h m68k/m68kelf.h elfos.h m68k/m68kemb.h m68k/m68020-elf.h m68k/rtemself.h rtems.h newlib-stdint.h"
2422 tm_defines="${tm_defines} MOTOROLA=1"
2425 tm_file="elfos.h newlib-stdint.h ${tm_file} mcore/mcore-elf.h"
2426 tmake_file=mcore/t-mcore
2432 tm_defines="${tm_defines} TARGET_BIG_ENDIAN_DEFAULT=0"
2435 tm_defines="${tm_defines} TARGET_BIG_ENDIAN_DEFAULT=4321"
2438 tm_file="${tm_file} gnu-user.h linux.h microblaze/linux.h"
2439 tm_file="${tm_file} glibc-stdint.h"
2440 c_target_objs="${c_target_objs} microblaze-c.o"
2441 cxx_target_objs="${cxx_target_objs} microblaze-c.o"
2442 tmake_file="${tmake_file} microblaze/t-microblaze"
2443 tmake_file="${tmake_file} microblaze/t-microblaze-linux"
2445 microblaze*-*-rtems*)
2448 tm_defines="${tm_defines} TARGET_BIG_ENDIAN_DEFAULT=0"
2451 tm_defines="${tm_defines} TARGET_BIG_ENDIAN_DEFAULT=4321"
2454 tm_file="${tm_file}"
2455 tm_file="${tm_file} microblaze/rtems.h rtems.h newlib-stdint.h"
2456 c_target_objs="${c_target_objs} microblaze-c.o"
2457 cxx_target_objs="${cxx_target_objs} microblaze-c.o"
2458 tmake_file="${tmake_file} microblaze/t-microblaze"
2459 tmake_file="${tmake_file} microblaze/t-rtems"
2464 tm_defines="${tm_defines} TARGET_BIG_ENDIAN_DEFAULT=0"
2467 tm_defines="${tm_defines} TARGET_BIG_ENDIAN_DEFAULT=4321"
2470 tm_file="${tm_file} newlib-stdint.h"
2471 c_target_objs="${c_target_objs} microblaze-c.o"
2472 cxx_target_objs="${cxx_target_objs} microblaze-c.o"
2473 tmake_file="${tmake_file} microblaze/t-microblaze"
2476 tm_file="elfos.h gnu-user.h linux.h glibc-stdint.h ${tm_file} riscv/linux.h"
2477 case "x${enable_multilib}" in
2479 xyes) tmake_file="${tmake_file} riscv/t-linux-multilib" ;;
2480 *) echo "Unknown value for enable_multilib"; exit 1
2482 tmake_file="${tmake_file} riscv/t-riscv riscv/t-linux"
2483 tm_defines="${tm_defines} TARGET_DEFAULT_ASYNC_UNWIND_TABLES=1"
2487 riscv32be-*|riscv64be-*)
2488 tm_defines="${tm_defines} TARGET_BIG_ENDIAN_DEFAULT=1"
2491 # Force .init_array support. The configure script cannot always
2492 # automatically detect that GAS supports it, yet we require it.
2493 gcc_cv_initfini_array=yes
2495 riscv*-*-elf* | riscv*-*-rtems*)
2496 tm_file="elfos.h newlib-stdint.h ${tm_file} riscv/elf.h"
2499 tm_file="${tm_file} riscv/rtems.h rtems.h"
2500 tmake_file="${tmake_file} riscv/t-rtems"
2503 if test "x${with_multilib_generator}" = xdefault; then
2504 case "x${enable_multilib}" in
2506 xyes) tmake_file="${tmake_file} riscv/t-elf-multilib" ;;
2507 *) echo "Unknown value for enable_multilib"; exit 1
2511 tmake_file="${tmake_file} riscv/t-riscv"
2515 riscv32be-*|riscv64be-*)
2516 tm_defines="${tm_defines} TARGET_BIG_ENDIAN_DEFAULT=1"
2519 # Force .init_array support. The configure script cannot always
2520 # automatically detect that GAS supports it, yet we require it.
2521 gcc_cv_initfini_array=yes
2524 tm_file="${tm_file} elfos.h ${fbsd_tm_file} riscv/freebsd.h"
2525 tmake_file="${tmake_file} riscv/t-riscv"
2529 riscv32be-*|riscv64be-*)
2530 tm_defines="${tm_defines} TARGET_BIG_ENDIAN_DEFAULT=1"
2533 # Force .init_array support. The configure script cannot always
2534 # automatically detect that GAS supports it, yet we require it.
2535 gcc_cv_initfini_array=yes
2538 loongarch*-*-linux*)
2539 tm_file="elfos.h gnu-user.h linux.h linux-android.h glibc-stdint.h ${tm_file}"
2540 tm_file="${tm_file} loongarch/gnu-user.h loongarch/linux.h loongarch/loongarch-driver.h"
2541 extra_options="${extra_options} linux-android.opt"
2542 tmake_file="${tmake_file} loongarch/t-multilib loongarch/t-linux"
2546 # Force .init_array support. The configure script cannot always
2547 # automatically detect that GAS supports it, yet we require it.
2548 gcc_cv_initfini_array=yes
2552 tm_file="elfos.h newlib-stdint.h ${tm_file}"
2553 tm_file="${tm_file} loongarch/elf.h loongarch/linux.h loongarch/loongarch-driver.h"
2554 tmake_file="${tmake_file} loongarch/t-multilib loongarch/t-linux"
2558 # For .init_array support. The configure script cannot always
2559 # automatically detect that GAS supports it, yet we require it.
2560 gcc_cv_initfini_array=yes
2563 mips*-*-netbsd*) # NetBSD/mips, either endian.
2564 target_cpu_default="MASK_ABICALLS"
2565 tm_file="elfos.h ${tm_file} mips/elf.h ${nbsd_tm_file} mips/netbsd.h"
2566 extra_options="${extra_options} netbsd.opt netbsd-elf.opt"
2569 tm_file="elfos.h gnu-user.h linux.h linux-android.h glibc-stdint.h ${tm_file} mips/gnu-user.h mips/linux.h mips/linux-common.h mips/mti-linux.h"
2570 extra_options="${extra_options} linux-android.opt"
2571 tmake_file="${tmake_file} mips/t-img-linux"
2572 tm_defines="${tm_defines} MIPS_ISA_DEFAULT=MIPS_ISA_MIPS32R6 MIPS_ABI_DEFAULT=ABI_32"
2573 with_arch_32="mips32r6"
2574 with_arch_64="mips64r6"
2579 tm_file="elfos.h gnu-user.h linux.h linux-android.h glibc-stdint.h ${tm_file} mips/gnu-user.h mips/linux.h mips/linux-common.h mips/mti-linux.h"
2580 extra_options="${extra_options} linux-android.opt"
2581 tmake_file="${tmake_file} mips/t-mti-linux"
2582 tm_defines="${tm_defines} MIPS_ISA_DEFAULT=MIPS_ISA_MIPS32R2 MIPS_ABI_DEFAULT=ABI_32"
2583 with_arch_32="mips32r2"
2584 with_arch_64="mips64r2"
2588 mips*-*-linux*) # Linux MIPS, either endian.
2589 tm_file="elfos.h gnu-user.h linux.h linux-android.h glibc-stdint.h ${tm_file} mips/gnu-user.h mips/linux.h mips/linux-common.h"
2590 extra_options="${extra_options} linux-android.opt"
2593 default_mips_arch=mips32r6
2596 default_mips_arch=mips32r2
2599 default_mips_arch=mips32
2601 mips64el-st-linux-gnu)
2602 default_mips_abi=n32
2603 tm_file="${tm_file} mips/st.h"
2604 tmake_file="${tmake_file} mips/t-st"
2605 enable_mips_multilibs="yes"
2607 mips64octeon*-*-linux*)
2608 default_mips_abi=n32
2609 tm_defines="${tm_defines} MIPS_CPU_STRING_DEFAULT=\\\"octeon\\\""
2610 target_cpu_default=MASK_SOFT_FLOAT_ABI
2611 enable_mips_multilibs="yes"
2613 mipsisa64r6*-*-linux-gnuabi64)
2615 default_mips_arch=mips64r6
2616 enable_mips_multilibs="yes"
2618 mipsisa64r6*-*-linux*)
2619 default_mips_abi=n32
2620 default_mips_arch=mips64r6
2621 enable_mips_multilibs="yes"
2623 mipsisa64r2*-*-linux-gnuabi64)
2625 default_mips_arch=mips64r2
2626 enable_mips_multilibs="yes"
2628 mipsisa64r2*-*-linux*)
2629 default_mips_abi=n32
2630 default_mips_arch=mips64r2
2631 enable_mips_multilibs="yes"
2633 mips64*-*-linux-gnuabi64 | mipsisa64*-*-linux-gnuabi64)
2635 enable_mips_multilibs="yes"
2637 mips64*-*-linux* | mipsisa64*-*-linux*)
2638 default_mips_abi=n32
2639 enable_mips_multilibs="yes"
2642 if test x$enable_targets = xall; then
2643 enable_mips_multilibs="yes"
2645 if test x$enable_mips_multilibs = xyes; then
2646 tmake_file="${tmake_file} mips/t-linux64"
2650 tm_file="elfos.h newlib-stdint.h ${tm_file} mips/elf.h mips/n32-elf.h mips/sde.h mips/mti-elf.h"
2651 tmake_file="mips/t-mti-elf"
2652 tm_defines="${tm_defines} MIPS_ISA_DEFAULT=MIPS_ISA_MIPS32R2 MIPS_ABI_DEFAULT=ABI_32"
2653 with_arch_32="mips32r2"
2654 with_arch_64="mips64r2"
2657 tm_file="elfos.h newlib-stdint.h ${tm_file} mips/elf.h mips/n32-elf.h mips/sde.h mips/mti-elf.h"
2658 tmake_file="mips/t-img-elf"
2659 tm_defines="${tm_defines} MIPS_ISA_DEFAULT=MIPS_ISA_MIPS32R6 MIPS_ABI_DEFAULT=ABI_32"
2660 with_arch_32="mips32r6"
2661 with_arch_64="mips64r6"
2664 tm_file="elfos.h newlib-stdint.h ${tm_file} mips/elf.h mips/n32-elf.h mips/sde.h"
2665 tmake_file="mips/t-sde"
2666 extra_options="${extra_options} mips/sde.opt"
2667 case "${with_newlib}" in
2669 # newlib / libgloss.
2672 # MIPS toolkit libraries.
2673 tm_file="$tm_file mips/sdemtk.h"
2674 tmake_file="$tmake_file mips/t-sdemtk"
2675 case ${enable_threads} in
2677 thread_file='mipssde'
2684 tm_defines="MIPS_ISA_DEFAULT=MIPS_ISA_MIPS32R6 MIPS_ABI_DEFAULT=ABI_32"
2687 tm_defines="MIPS_ISA_DEFAULT=MIPS_ISA_MIPS32R2 MIPS_ABI_DEFAULT=ABI_32"
2690 tm_defines="MIPS_ISA_DEFAULT=MIPS_ISA_MIPS32 MIPS_ABI_DEFAULT=ABI_32"
2693 tm_defines="MIPS_ISA_DEFAULT=MIPS_ISA_MIPS64R6 MIPS_ABI_DEFAULT=ABI_N32"
2696 tm_defines="MIPS_ISA_DEFAULT=MIPS_ISA_MIPS64R2 MIPS_ABI_DEFAULT=ABI_N32"
2699 tm_defines="MIPS_ISA_DEFAULT=MIPS_ISA_MIPS64 MIPS_ABI_DEFAULT=ABI_N32"
2703 mipsisa32-*-elf* | mipsisa32el-*-elf* | \
2704 mipsisa32r2-*-elf* | mipsisa32r2el-*-elf* | \
2705 mipsisa32r6-*-elf* | mipsisa32r6el-*-elf* | \
2706 mipsisa64-*-elf* | mipsisa64el-*-elf* | \
2707 mipsisa64r2-*-elf* | mipsisa64r2el-*-elf* | \
2708 mipsisa64r6-*-elf* | mipsisa64r6el-*-elf*)
2709 tm_file="elfos.h newlib-stdint.h ${tm_file} mips/elf.h"
2710 tmake_file="mips/t-isa3264"
2713 tm_defines="${tm_defines} MIPS_ISA_DEFAULT=MIPS_ISA_MIPS32R6"
2716 tm_defines="${tm_defines} MIPS_ISA_DEFAULT=MIPS_ISA_MIPS32R2"
2719 tm_defines="${tm_defines} MIPS_ISA_DEFAULT=MIPS_ISA_MIPS32"
2722 tm_defines="${tm_defines} MIPS_ISA_DEFAULT=MIPS_ISA_MIPS64R6"
2725 tm_defines="${tm_defines} MIPS_ISA_DEFAULT=MIPS_ISA_MIPS64R2"
2728 tm_defines="${tm_defines} MIPS_ISA_DEFAULT=MIPS_ISA_MIPS64"
2732 mipsisa32*-*-elfoabi*)
2733 tm_defines="${tm_defines} MIPS_ABI_DEFAULT=ABI_32"
2734 tm_file="${tm_file} mips/elfoabi.h"
2736 mipsisa64*-*-elfoabi*)
2737 tm_defines="${tm_defines} MIPS_ABI_DEFAULT=ABI_O64"
2738 tm_file="${tm_file} mips/elfoabi.h"
2741 tm_defines="${tm_defines} MIPS_ABI_DEFAULT=ABI_EABI"
2745 mipsisa64sr71k-*-elf*)
2746 tm_file="elfos.h newlib-stdint.h ${tm_file} mips/elf.h"
2747 tmake_file=mips/t-sr71k
2748 tm_defines="${tm_defines} MIPS_ISA_DEFAULT=MIPS_ISA_MIPS64 MIPS_CPU_STRING_DEFAULT=\\\"sr71000\\\" MIPS_ABI_DEFAULT=ABI_EABI"
2750 mipsisa64sb1-*-elf* | mipsisa64sb1el-*-elf*)
2751 tm_file="elfos.h newlib-stdint.h ${tm_file} mips/elf.h"
2752 tmake_file="mips/t-elf mips/t-sb1"
2753 tm_defines="${tm_defines} MIPS_ISA_DEFAULT=MIPS_ISA_MIPS64 MIPS_CPU_STRING_DEFAULT=\\\"sb1\\\" MIPS_ABI_DEFAULT=ABI_O64"
2755 mips-*-elf* | mipsel-*-elf* | mipsr5900-*-elf* | mipsr5900el-*-elf*)
2756 tm_file="elfos.h newlib-stdint.h ${tm_file} mips/elf.h"
2757 tmake_file="mips/t-elf"
2759 mips64r5900-*-elf* | mips64r5900el-*-elf*)
2760 tm_file="elfos.h newlib-stdint.h ${tm_file} mips/elf.h mips/n32-elf.h"
2761 tmake_file="mips/t-elf"
2762 tm_defines="${tm_defines} MIPS_ISA_DEFAULT=MIPS_ISA_MIPS3 MIPS_ABI_DEFAULT=ABI_N32"
2764 mips64-*-elf* | mips64el-*-elf*)
2765 tm_file="elfos.h newlib-stdint.h ${tm_file} mips/elf.h"
2766 tmake_file="mips/t-elf"
2767 tm_defines="${tm_defines} MIPS_ISA_DEFAULT=MIPS_ISA_MIPS3 MIPS_ABI_DEFAULT=ABI_O64"
2769 mips64vr-*-elf* | mips64vrel-*-elf*)
2770 tm_file="elfos.h newlib-stdint.h ${tm_file} mips/vr.h mips/elf.h"
2771 tmake_file=mips/t-vr
2772 tm_defines="${tm_defines} MIPS_ABI_DEFAULT=ABI_EABI"
2774 mips64orion-*-elf* | mips64orionel-*-elf*)
2775 tm_file="elfos.h newlib-stdint.h ${tm_file} mips/elforion.h mips/elf.h"
2776 tmake_file="mips/t-elf"
2777 tm_defines="${tm_defines} MIPS_ISA_DEFAULT=MIPS_ISA_MIPS3 MIPS_ABI_DEFAULT=ABI_O64"
2780 tm_file="elfos.h newlib-stdint.h ${tm_file} mips/elf.h mips/rtems.h rtems.h"
2781 tmake_file="${tmake_file} mips/t-elf mips/t-rtems"
2784 tm_file="elfos.h ${tm_file} mips/elf.h vx-common.h vxworks.h mips/vxworks.h"
2785 tmake_file="${tmake_file} mips/t-vxworks"
2787 mipstx39-*-elf* | mipstx39el-*-elf*)
2788 tm_file="elfos.h newlib-stdint.h ${tm_file} mips/r3900.h mips/elf.h"
2789 tmake_file="mips/t-r3900"
2791 mmix-knuth-mmixware)
2792 tm_file="${tm_file} newlib-stdint.h"
2796 tm_file="elfos.h newlib-stdint.h ${tm_file}"
2801 tm_file="elfos.h newlib-stdint.h ${tm_file}"
2802 c_target_objs="msp430-c.o"
2803 cxx_target_objs="msp430-c.o"
2804 tmake_file="${tmake_file} msp430/t-msp430"
2805 extra_objs="${extra_objs} msp430-devices.o"
2806 extra_gcc_objs="driver-msp430.o msp430-devices.o"
2807 # Enable .init_array unless it has been explicitly disabled.
2808 # The MSP430 EABI mandates the use of .init_array, and the Newlib CRT
2809 # code since mid-2019 expects it.
2810 if test x${disable_initfini_array} != xyes; then
2811 gcc_cv_initfini_array=yes
2815 # __cxa_atexit increases code size, and we don't need to support
2816 # dynamic shared objects on MSP430, so regular Newlib atexit is a
2817 # fine replacement as it also supports registration of more than 32
2819 default_use_cxa_atexit=no
2820 # This target does not match the generic *-*-elf case above which
2821 # sets use_gcc_stdint=wrap, so explicitly set it here.
2827 target_cpu_default="0"
2828 tm_defines="${tm_defines}"
2833 target_cpu_default="${target_cpu_default}|MASK_BIG_ENDIAN"
2834 tm_defines="${tm_defines} TARGET_BIG_ENDIAN_DEFAULT=1"
2839 tm_file="elfos.h newlib-stdint.h ${tm_file} nds32/elf.h nds32/nds32_intrinsic.h"
2840 tmake_file="nds32/t-nds32 nds32/t-elf"
2843 tm_file="elfos.h ${tm_file} gnu-user.h linux.h glibc-stdint.h nds32/linux.h nds32/nds32_intrinsic.h"
2844 tmake_file="${tmake_file} nds32/t-nds32 nds32/t-linux"
2845 gcc_cv_initfini_array=yes
2849 # Handle --enable-default-relax setting.
2850 if test x${enable_default_relax} = xyes; then
2851 tm_defines="${tm_defines} TARGET_DEFAULT_RELAX=1"
2853 # Handle --with-ext-dsp
2854 if test x${with_ext_dsp} = xyes; then
2855 tm_defines="${tm_defines} TARGET_DEFAULT_EXT_DSP=1"
2859 tm_file="elfos.h ${tm_file}"
2860 tmake_file="${tmake_file} nios2/t-nios2"
2863 tm_file="${tm_file} gnu-user.h linux.h glibc-stdint.h nios2/linux.h "
2866 tm_file="${tm_file} newlib-stdint.h nios2/elf.h"
2867 extra_options="${extra_options} nios2/elf.opt"
2870 tm_file="${tm_file} newlib-stdint.h nios2/rtems.h rtems.h"
2871 tmake_file="${tmake_file} t-rtems nios2/t-rtems"
2876 tm_file="${tm_file} newlib-stdint.h"
2878 tmake_file="nvptx/t-nvptx"
2879 if test x$enable_as_accelerator = xyes; then
2880 extra_programs="${extra_programs} mkoffload\$(exeext)"
2881 tm_file="${tm_file} nvptx/offload.h"
2885 tm_file="elfos.h ${tm_file}"
2886 tmake_file="${tmake_file} or1k/t-or1k"
2887 # Force .init_array support. The configure script cannot always
2888 # automatically detect that GAS supports it, yet we require it.
2889 gcc_cv_initfini_array=yes
2891 # Handle --with-multilib-list=...
2892 or1k_multilibs="${with_multilib_list}"
2893 if test "$or1k_multilibs" = "default"; then
2894 or1k_multilibs="mcmov,msoft-mul,msoft-div"
2896 or1k_multilibs=`echo $or1k_multilibs | sed -e 's/,/ /g'`
2897 for or1k_multilib in ${or1k_multilibs}; do
2898 case ${or1k_multilib} in
2899 mcmov | msext | msfimm | \
2901 mhard-float | mdouble-float | munordered-float | msoft-float | \
2902 mhard-div | mhard-mul | \
2903 msoft-div | msoft-mul )
2904 TM_MULTILIB_CONFIG="${TM_MULTILIB_CONFIG},${or1k_multilib}"
2907 echo "--with-multilib-list=${with_multilib_list} not supported."
2911 TM_MULTILIB_CONFIG=`echo $TM_MULTILIB_CONFIG | sed 's/^,//'`
2915 tm_file="${tm_file} gnu-user.h linux.h glibc-stdint.h"
2916 tm_file="${tm_file} or1k/linux.h"
2919 tm_file="${tm_file} newlib-stdint.h or1k/elf.h"
2920 extra_options="${extra_options} or1k/elf.opt"
2923 tm_file="${tm_file} newlib-stdint.h or1k/rtems.h rtems.h"
2924 tmake_file="${tmake_file} or1k/t-rtems"
2929 tm_file="${tm_file} newlib-stdint.h"
2932 # port not yet contributed
2933 #powerpc-*-openbsd*)
2934 # tmake_file="${tmake_file} rs6000/t-fprules"
2938 extra_options="${extra_options} ${cpu_type}/darwin.opt"
2940 *-darwin1[0-9]* | *-darwin9*)
2941 tmake_file="${tmake_file} ${cpu_type}/t-darwin32-biarch"
2942 tm_file="${tm_file} ${cpu_type}/darwin32-biarch.h"
2945 tmake_file="${tmake_file} ${cpu_type}/t-darwin32-biarch"
2946 tm_file="${tm_file} ${cpu_type}/darwin32-biarch.h"
2949 tm_file="${tm_file} ${cpu_type}/darwin7.h"
2952 # Earlier - ingle arch, with 32b only
2953 # OS X 10.0, the first edition is Darwin4
2956 tmake_file="${tmake_file} t-slibgcc"
2958 powerpc64-*-darwin*)
2959 extra_options="${extra_options} ${cpu_type}/darwin.opt"
2960 tmake_file="${tmake_file} ${cpu_type}/t-darwin64-biarch t-slibgcc"
2961 tm_file="${tm_file} ${cpu_type}/darwin64-biarch.h"
2963 powerpc*-*-freebsd*)
2964 tm_file="${tm_file} elfos.h gnu-user.h ${fbsd_tm_file} rs6000/sysv4.h"
2965 extra_options="${extra_options} rs6000/sysv4.opt"
2966 tmake_file="rs6000/t-fprules rs6000/t-ppcos ${tmake_file} rs6000/t-ppccomm"
2969 tm_file="${tm_file} rs6000/sysv4le.h" ;;
2973 tm_file="${tm_file} rs6000/default64.h rs6000/freebsd64.h"
2974 tmake_file="${tmake_file} rs6000/t-freebsd64"
2975 extra_options="${extra_options} rs6000/linux64.opt"
2976 if test $fbsd_major -ge 13; then
2977 tm_defines="${tm_defines} TARGET_FREEBSD32_SECURE_PLT=1"
2981 if test $fbsd_major -ge 13; then
2982 tm_file="rs6000/secureplt.h ${tm_file}"
2984 tm_file="${tm_file} rs6000/freebsd.h"
2989 tm_file="${tm_file} elfos.h gnu-user.h ${nbsd_tm_file} freebsd-spec.h rs6000/sysv4.h rs6000/netbsd.h"
2990 extra_options="${extra_options} netbsd.opt netbsd-elf.opt"
2991 tmake_file="${tmake_file} rs6000/t-netbsd"
2992 extra_options="${extra_options} rs6000/sysv4.opt"
2994 powerpc-*-eabisimaltivec*)
2995 tm_file="${tm_file} elfos.h gnu-user.h freebsd-spec.h newlib-stdint.h rs6000/sysv4.h rs6000/eabi.h rs6000/eabisim.h rs6000/eabialtivec.h"
2996 extra_options="${extra_options} rs6000/sysv4.opt"
2997 tmake_file="rs6000/t-fprules rs6000/t-ppcendian rs6000/t-ppccomm"
3001 tm_file="${tm_file} elfos.h gnu-user.h usegas.h freebsd-spec.h newlib-stdint.h rs6000/sysv4.h rs6000/eabi.h rs6000/eabisim.h"
3002 extra_options="${extra_options} rs6000/sysv4.opt"
3003 tmake_file="rs6000/t-fprules rs6000/t-ppcgas rs6000/t-ppccomm"
3007 tm_file="${tm_file} elfos.h gnu-user.h usegas.h freebsd-spec.h newlib-stdint.h rs6000/sysv4.h"
3008 extra_options="${extra_options} rs6000/sysv4.opt"
3009 tmake_file="rs6000/t-fprules rs6000/t-ppcgas rs6000/t-ppccomm"
3011 powerpc-*-eabialtivec*)
3012 tm_file="${tm_file} elfos.h gnu-user.h freebsd-spec.h newlib-stdint.h rs6000/sysv4.h rs6000/eabi.h rs6000/eabialtivec.h"
3013 extra_options="${extra_options} rs6000/sysv4.opt"
3014 tmake_file="rs6000/t-fprules rs6000/t-ppcendian rs6000/t-ppccomm"
3018 tm_file="${tm_file} elfos.h gnu-user.h usegas.h freebsd-spec.h newlib-stdint.h rs6000/sysv4.h rs6000/eabi.h"
3019 extra_options="${extra_options} rs6000/sysv4.opt"
3020 tmake_file="rs6000/t-fprules rs6000/t-ppcgas rs6000/t-ppccomm"
3024 tm_file="rs6000/biarch64.h ${tm_file} elfos.h gnu-user.h freebsd-spec.h newlib-stdint.h rs6000/sysv4.h rs6000/rtems.h rtems.h"
3025 extra_options="${extra_options} rs6000/sysv4.opt rs6000/linux64.opt"
3026 tmake_file="${tmake_file} rs6000/t-fprules rs6000/t-rtems rs6000/t-ppccomm"
3029 tm_file="${tm_file} elfos.h gnu-user.h linux.h freebsd-spec.h rs6000/sysv4.h"
3030 extra_options="${extra_options} rs6000/sysv4.opt"
3031 tmake_file="${tmake_file} rs6000/t-fprules rs6000/t-ppccomm"
3032 extra_objs="$extra_objs rs6000-linux.o"
3035 tm_file="${tm_file} rs6000/sysv4le.h" ;;
3037 case ${target}:${with_cpu} in
3038 powerpc64*: | powerpc64*:native) cpu_is_64bit=yes ;;
3040 maybe_biarch=${cpu_is_64bit}
3041 case ${enable_targets} in
3042 *powerpc64*) maybe_biarch=yes ;;
3043 all) maybe_biarch=yes ;;
3045 case ${target}:${enable_targets}:${maybe_biarch} in
3046 powerpc64-* | powerpc-*:*:yes | *:*powerpc64-*:yes | *:all:yes \
3047 | powerpc64le*:*powerpcle* | powerpc64le*:*powerpc-* \
3048 | powerpcle-*:*powerpc64le*:yes)
3049 if test x$cpu_is_64bit = xyes; then
3050 tm_file="${tm_file} rs6000/default64.h"
3052 tm_file="rs6000/biarch64.h ${tm_file} rs6000/linux64.h glibc-stdint.h"
3053 tmake_file="$tmake_file rs6000/t-linux64"
3056 tmake_file="$tmake_file rs6000/t-linux64le"
3057 case ${enable_targets} in
3058 all | *powerpc64-* | *powerpc-*)
3059 tmake_file="$tmake_file rs6000/t-linux64lebe" ;;
3062 case ${enable_targets} in
3063 all | *powerpc64le-* | *powerpcle-*)
3064 tmake_file="$tmake_file rs6000/t-linux64bele" ;;
3067 extra_options="${extra_options} rs6000/linux64.opt"
3070 tm_file="${tm_file} rs6000/default64.h rs6000/linux64.h glibc-stdint.h"
3071 extra_options="${extra_options} rs6000/linux64.opt"
3072 tmake_file="${tmake_file} rs6000/t-linux"
3075 tm_file="${tm_file} rs6000/linux.h glibc-stdint.h"
3076 tmake_file="${tmake_file} rs6000/t-ppcos rs6000/t-linux"
3080 powerpc*-*-linux*ppc476*)
3081 tm_file="${tm_file} rs6000/476.h"
3082 extra_options="${extra_options} rs6000/476.opt" ;;
3083 powerpc*-*-linux*altivec*)
3084 tm_file="${tm_file} rs6000/linuxaltivec.h" ;;
3088 enable_secureplt=yes ;;
3090 if test x${enable_secureplt} = xyes; then
3091 tm_file="rs6000/secureplt.h ${tm_file}"
3094 powerpc*-wrs-vxworks7r*)
3096 # Wind River 7 post SR0600 is mostly like Linux so we setup
3097 # our config in a very similar fashion and adjust to a few
3100 # The system compiler is configured with secureplt by default.
3101 tm_file="${tm_file} rs6000/secureplt.h"
3103 tm_file="${tm_file} elfos.h gnu-user.h linux.h freebsd-spec.h"
3104 tm_file="${tm_file} rs6000/sysv4.h rs6000/biarch64.h rs6000/default64.h rs6000/linux64.h"
3105 tm_file="${tm_file} vx-common.h vxworks.h rs6000/vxworks.h"
3107 extra_options="${extra_options} rs6000/sysv4.opt linux.opt rs6000/linux64.opt"
3109 tmake_file="${tmake_file} t-linux rs6000/t-linux64 rs6000/t-fprules rs6000/t-ppccomm"
3110 tmake_file="${tmake_file} rs6000/t-vxworks"
3112 tm_defines="$tm_defines DEFAULT_LIBC=LIBC_GLIBC"
3113 extra_objs="$extra_objs linux.o rs6000-linux.o"
3115 powerpc-wrs-vxworks*)
3116 tm_file="${tm_file} elfos.h gnu-user.h freebsd-spec.h rs6000/sysv4.h"
3117 tmake_file="${tmake_file} rs6000/t-fprules rs6000/t-ppccomm rs6000/t-vxworks"
3118 extra_options="${extra_options} rs6000/sysv4.opt vxworks-smp.opt"
3119 extra_headers="${extra_headers} ppc-asm.h"
3122 tm_file="${tm_file} vx-common.h vxworksae.h rs6000/vxworks.h rs6000/vxworksmils.h"
3123 tmake_file="${tmake_file} rs6000/t-vxworksmils"
3126 tm_file="${tm_file} vx-common.h vxworksae.h rs6000/vxworks.h rs6000/vxworksae.h"
3127 tmake_file="${tmake_file} rs6000/t-vxworksae"
3130 tm_file="${tm_file} vx-common.h vxworks.h rs6000/vxworks.h"
3136 tm_file="${tm_file} elfos.h gnu-user.h rs6000/sysv4.h rs6000/lynx.h lynx.h"
3137 tmake_file="t-lynx rs6000/t-lynx"
3138 extra_options="${extra_options} rs6000/sysv4.opt lynx.opt"
3144 tm_file="${tm_file} elfos.h gnu-user.h usegas.h freebsd-spec.h newlib-stdint.h rs6000/sysv4.h rs6000/sysv4le.h"
3145 tmake_file="rs6000/t-fprules rs6000/t-ppcgas rs6000/t-ppccomm"
3146 extra_options="${extra_options} rs6000/sysv4.opt"
3148 powerpcle-*-eabisim*)
3149 tm_file="${tm_file} 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"
3150 tmake_file="rs6000/t-fprules rs6000/t-ppcgas rs6000/t-ppccomm"
3151 extra_options="${extra_options} rs6000/sysv4.opt"
3155 tm_file="${tm_file} elfos.h gnu-user.h usegas.h freebsd-spec.h newlib-stdint.h rs6000/sysv4.h rs6000/sysv4le.h rs6000/eabi.h"
3156 tmake_file="rs6000/t-fprules rs6000/t-ppcgas rs6000/t-ppccomm"
3157 extra_options="${extra_options} rs6000/sysv4.opt"
3161 tm_file="elfos.h newlib-stdint.h ${tm_file}"
3162 tmake_file="${tmake_file} pru/t-pru"
3163 extra_objs="pru-pragma.o pru-passes.o"
3166 rs6000-ibm-aix7.1.* | powerpc-ibm-aix7.1.*)
3167 tmake_file="rs6000/t-aix52 t-slibgcc"
3168 if test x$cpu_is_64bit = xyes; then
3169 tm_file="${tm_file} rs6000/biarch64.h"
3170 tmake_file="rs6000/t-aix64 t-slibgcc"
3172 tm_file="${tm_file} rs6000/aix.h rs6000/aix71.h rs6000/xcoff.h rs6000/aix-stdint.h"
3173 extra_options="${extra_options} rs6000/aix64.opt"
3177 default_use_cxa_atexit=yes
3179 rs6000-ibm-aix7.2.* | powerpc-ibm-aix7.2.*)
3180 tmake_file="rs6000/t-aix52 t-slibgcc"
3181 if test x$cpu_is_64bit = xyes; then
3182 tm_file="${tm_file} rs6000/biarch64.h"
3183 tmake_file="rs6000/t-aix64 t-slibgcc"
3185 tm_file="${tm_file} rs6000/aix.h rs6000/aix72.h rs6000/xcoff.h rs6000/aix-stdint.h"
3186 extra_options="${extra_options} rs6000/aix64.opt"
3190 default_use_cxa_atexit=yes
3192 rs6000-ibm-aix[789].* | powerpc-ibm-aix[789].*)
3193 tmake_file="rs6000/t-aix52 t-slibgcc"
3194 if test x$cpu_is_64bit = xyes; then
3195 tm_file="${tm_file} rs6000/biarch64.h"
3196 tmake_file="rs6000/t-aix64 t-slibgcc"
3198 tm_file="${tm_file} rs6000/aix.h rs6000/aix73.h rs6000/xcoff.h rs6000/aix-stdint.h"
3199 extra_options="${extra_options} rs6000/aix64.opt"
3203 default_use_cxa_atexit=yes
3206 tm_file="elfos.h newlib-stdint.h ${tm_file}"
3207 target_has_targetm_common=no
3208 c_target_objs="rl78-c.o"
3209 cxx_target_objs="rl78-c.o"
3210 tmake_file="${tmake_file} rl78/t-rl78"
3213 tm_file="elfos.h newlib-stdint.h ${tm_file}"
3214 tmake_file="${tmake_file} rx/t-rx"
3215 extra_options="${extra_options} rx/elf.opt"
3218 tm_file="elfos.h linux.h glibc-stdint.h rx/linux.h ../../libgcc/config/rx/rx-abi.h"
3219 tmake_file="${tmake_file} rx/t-linux"
3222 tm_file="s390/s390.h elfos.h gnu-user.h linux.h glibc-stdint.h s390/linux.h"
3223 c_target_objs="${c_target_objs} s390-c.o"
3224 cxx_target_objs="${cxx_target_objs} s390-c.o"
3225 if test x$enable_targets = xall; then
3226 tmake_file="${tmake_file} s390/t-linux64"
3228 tmake_file="${tmake_file} s390/t-s390"
3231 tm_file="s390/s390x.h s390/s390.h elfos.h gnu-user.h linux.h glibc-stdint.h s390/linux.h"
3232 tm_p_file="linux-protos.h s390/s390-protos.h"
3233 c_target_objs="${c_target_objs} s390-c.o"
3234 cxx_target_objs="${cxx_target_objs} s390-c.o"
3235 md_file=s390/s390.md
3236 extra_modes=s390/s390-modes.def
3237 out_file=s390/s390.cc
3238 tmake_file="${tmake_file} s390/t-linux64 s390/t-s390"
3241 tm_file="s390/s390x.h s390/s390.h elfos.h glibc-stdint.h s390/tpf.h"
3242 tm_p_file=s390/s390-protos.h
3243 c_target_objs="${c_target_objs} s390-c.o"
3244 cxx_target_objs="${cxx_target_objs} s390-c.o"
3245 md_file=s390/s390.md
3246 extra_modes=s390/s390-modes.def
3247 out_file=s390/s390.cc
3249 extra_options="${extra_options} s390/tpf.opt"
3250 tmake_file="${tmake_file} s390/t-s390"
3252 sh-*-elf* | sh[12346l]*-*-elf* | \
3253 sh-*-linux* | sh[2346lbe]*-*-linux* | \
3254 sh-*-netbsdelf* | shl*-*-netbsdelf*)
3255 tmake_file="${tmake_file} sh/t-sh sh/t-elf"
3256 if test x${with_endian} = x; then
3258 sh[1234]*be-*-* | sh[1234]*eb-*-*) with_endian=big ;;
3259 shbe-*-* | sheb-*-*) with_endian=big,little ;;
3260 sh[1234]l* | sh[34]*-*-linux*) with_endian=little ;;
3261 shl* | sh*-*-linux* | \
3262 sh-superh-elf) with_endian=little,big ;;
3263 sh[1234]*-*-*) with_endian=big ;;
3264 *) with_endian=big,little ;;
3267 # TM_ENDIAN_CONFIG is used by t-sh to determine multilibs.
3268 # First word : the default endian.
3269 # Second word: the secondary endian (optional).
3270 case ${with_endian} in
3271 big) TM_ENDIAN_CONFIG=mb ;;
3272 little) TM_ENDIAN_CONFIG=ml ;;
3273 big,little) TM_ENDIAN_CONFIG="mb ml" ;;
3274 little,big) TM_ENDIAN_CONFIG="ml mb" ;;
3275 *) echo "with_endian=${with_endian} not supported."; exit 1 ;;
3277 case ${with_endian} in
3278 little*) tm_file="sh/little.h ${tm_file}" ;;
3280 tm_file="${tm_file} elfos.h sh/elf.h"
3282 sh*-*-linux*) tmake_file="${tmake_file} sh/t-linux"
3283 if test x$enable_fdpic = xyes; then
3284 tm_defines="$tm_defines FDPIC_DEFAULT=1"
3286 tm_file="${tm_file} gnu-user.h linux.h glibc-stdint.h sh/linux.h" ;;
3288 tm_file="${tm_file} ${nbsd_tm_file} sh/netbsd-elf.h"
3289 extra_options="${extra_options} netbsd.opt netbsd-elf.opt"
3292 sh*-superh-elf) if test x$with_libgloss != xno; then
3294 tm_file="${tm_file} sh/newlib.h"
3296 tm_file="${tm_file} sh/embed-elf.h"
3297 tm_file="${tm_file} sh/superh.h"
3298 extra_options="${extra_options} sh/superh.opt" ;;
3299 *) if test x$with_newlib = xyes \
3300 && test x$with_libgloss = xyes; then
3301 tm_file="${tm_file} sh/newlib.h"
3303 tm_file="${tm_file} sh/embed-elf.h" ;;
3309 tm_file="${tm_file} newlib-stdint.h"
3312 # sed el/eb endian suffixes away to avoid confusion with sh[23]e
3313 case `echo ${target} | sed 's/e[lb]-/-/'` in
3314 sh4a_single_only*) sh_cpu_target=sh4a-single-only ;;
3315 sh4a_single*) sh_cpu_target=sh4a-single ;;
3316 sh4a_nofpu*) sh_cpu_target=sh4a-nofpu ;;
3317 sh4al) sh_cpu_target=sh4al ;;
3318 sh4a*) sh_cpu_target=sh4a ;;
3319 sh4_single_only*) sh_cpu_target=sh4-single-only ;;
3320 sh4_single*) sh_cpu_target=sh4-single ;;
3321 sh4_nofpu*) sh_cpu_target=sh4-nofpu ;;
3322 sh4* | sh-superh-*) sh_cpu_target=sh4 ;;
3323 sh3e*) sh_cpu_target=sh3e ;;
3324 sh*-*-netbsd* | sh3*) sh_cpu_target=sh3 ;;
3325 sh2a_single_only*) sh_cpu_target=sh2a-single-only ;;
3326 sh2a_single*) sh_cpu_target=sh2a-single ;;
3327 sh2a_nofpu*) sh_cpu_target=sh2a-nofpu ;;
3328 sh2a*) sh_cpu_target=sh2a ;;
3329 sh2e*) sh_cpu_target=sh2e ;;
3330 sh2*) sh_cpu_target=sh2 ;;
3331 *) sh_cpu_target=sh1 ;;
3333 # did the user say --without-fp ?
3334 if test x$with_fp = xno; then
3335 case ${sh_cpu_target} in
3337 sh4a* ) sh_cpu_target=sh4a-nofpu ;;
3338 sh4*) sh_cpu_target=sh4-nofpu ;;
3339 sh3*) sh_cpu_target=sh3 ;;
3340 sh2a*) sh_cpu_target=sh2a-nofpu ;;
3341 sh2*) sh_cpu_target=sh2 ;;
3342 *) echo --without-fp not available for $target: ignored
3344 tm_defines="$tm_defines STRICT_NOFPU=1"
3346 sh_cpu_default="`echo $with_cpu|sed s/^m/sh/|tr A-Z_ a-z-`"
3347 case $sh_cpu_default in
3348 sh2a-single-only | sh2a-single | sh2a-nofpu | sh2a | \
3349 sh4a-single-only | sh4a-single | sh4a-nofpu | sh4a | sh4al | \
3350 sh4-single-only | sh4-single | sh4-nofpu | sh4 | sh4-300 | \
3351 sh3e | sh3 | sh2e | sh2 | sh1) ;;
3352 "") sh_cpu_default=${sh_cpu_target} ;;
3353 *) echo "with_cpu=$with_cpu not supported"; exit 1 ;;
3355 sh_multilibs=${with_multilib_list}
3356 if test "$sh_multilibs" = "default" ; then
3358 sh[1234]*) sh_multilibs=${sh_cpu_target} ;;
3359 sh-superh-*) sh_multilibs=m4,m4-single,m4-single-only,m4-nofpu ;;
3360 sh*-*-linux*) sh_multilibs=m1,m2,m2a,m3e,m4 ;;
3361 sh*-*-netbsd*) sh_multilibs=m3,m3e,m4 ;;
3362 *) sh_multilibs=m1,m2,m2e,m4,m4-single,m4-single-only,m2a,m2a-single ;;
3364 if test x$with_fp = xno; then
3365 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`"
3368 target_cpu_default=SELECT_`echo ${sh_cpu_default}|tr abcdefghijklmnopqrstuvwxyz- ABCDEFGHIJKLMNOPQRSTUVWXYZ_`
3369 tm_defines=${tm_defines}' SH_MULTILIB_CPU_DEFAULT=\"'`echo $sh_cpu_default|sed s/sh/m/`'\"'
3370 tm_defines="$tm_defines SUPPORT_`echo $sh_cpu_default | sed 's/^m/sh/' | tr abcdefghijklmnopqrstuvwxyz- ABCDEFGHIJKLMNOPQRSTUVWXYZ_`=1"
3371 sh_multilibs=`echo $sh_multilibs | sed -e 's/,/ /g' -e 's/^[Ss][Hh]/m/' -e 's/ [Ss][Hh]/ m/g' | tr ABCDEFGHIJKLMNOPQRSTUVWXYZ_ abcdefghijklmnopqrstuvwxyz-`
3372 for sh_multilib in ${sh_multilibs}; do
3373 case ${sh_multilib} in
3374 m1 | m2 | m2e | m3 | m3e | \
3375 m4 | m4-single | m4-single-only | m4-nofpu | m4-300 |\
3376 m4a | m4a-single | m4a-single-only | m4a-nofpu | m4al | \
3377 m2a | m2a-single | m2a-single-only | m2a-nofpu)
3378 # TM_MULTILIB_CONFIG is used by t-sh for the non-endian multilib definition
3379 # It is passed to MULTIILIB_OPTIONS verbatim.
3380 TM_MULTILIB_CONFIG="${TM_MULTILIB_CONFIG}/${sh_multilib}"
3381 tm_defines="$tm_defines SUPPORT_`echo $sh_multilib | sed 's/^m/sh/' | tr abcdefghijklmnopqrstuvwxyz- ABCDEFGHIJKLMNOPQRSTUVWXYZ_`=1"
3383 \!*) # TM_MULTILIB_EXCEPTIONS_CONFIG is used by t-sh
3384 # It is passed the MULTILIB_EXCEPTIONS verbatim.
3385 TM_MULTILIB_EXCEPTIONS_CONFIG="${TM_MULTILIB_EXCEPTIONS_CONFIG} `echo $sh_multilib | sed 's/^!//'`" ;;
3387 echo "with_multilib_list=${sh_multilib} not supported."
3392 TM_MULTILIB_CONFIG=`echo $TM_MULTILIB_CONFIG | sed 's:^/::'`
3393 if test x${enable_incomplete_targets} = xyes ; then
3394 tm_defines="$tm_defines SUPPORT_SH1=1 SUPPORT_SH2E=1 SUPPORT_SH4=1 SUPPORT_SH4_SINGLE=1 SUPPORT_SH2A=1 SUPPORT_SH2A_SINGLE=1"
3396 tm_file="$tm_file ./sysroot-suffix.h"
3397 tmake_file="$tmake_file t-sysroot-suffix"
3400 tmake_file="${tmake_file} sh/t-sh sh/t-rtems"
3401 tm_file="${tm_file} elfos.h sh/elf.h sh/embed-elf.h sh/rtemself.h rtems.h newlib-stdint.h"
3404 tmake_file="$tmake_file sh/t-sh sh/t-vxworks"
3405 tm_file="${tm_file} elfos.h sh/elf.h sh/embed-elf.h vx-common.h vxworks.h sh/vxworks.h"
3408 tm_file="${tm_file} elfos.h newlib-stdint.h sparc/sysv4.h sparc/sp-elf.h"
3411 tmake_file="sparc/t-sparc sparc/t-leon"
3414 tmake_file="sparc/t-sparc sparc/t-leon3"
3417 tmake_file="sparc/t-sparc sparc/t-elf"
3422 tm_file="${tm_file} elfos.h sparc/sysv4.h sparc/sp-elf.h sparc/rtemself.h rtems.h newlib-stdint.h"
3423 tmake_file="${tmake_file} sparc/t-sparc sparc/t-rtems"
3426 tm_file="${tm_file} elfos.h sparc/sysv4.h gnu-user.h linux.h glibc-stdint.h sparc/tso.h"
3427 extra_options="${extra_options} sparc/long-double-switch.opt"
3430 tmake_file="${tmake_file} sparc/t-sparc sparc/t-leon"
3433 tmake_file="${tmake_file} sparc/t-sparc sparc/t-leon3"
3436 tmake_file="${tmake_file} sparc/t-sparc"
3439 if test x$enable_targets = xall; then
3440 tm_file="sparc/biarch64.h ${tm_file} sparc/linux64.h"
3441 tmake_file="${tmake_file} sparc/t-linux64"
3443 tm_file="${tm_file} sparc/linux.h"
3444 tmake_file="${tmake_file} sparc/t-linux"
3448 tm_file="${tm_file} elfos.h sparc/sysv4.h ${nbsd_tm_file} sparc/netbsd-elf.h"
3449 extra_options="${extra_options} netbsd.opt netbsd-elf.opt"
3450 extra_options="${extra_options} sparc/long-double-switch.opt"
3451 tmake_file="${tmake_file} sparc/t-sparc"
3454 tm_file="sparc/biarch64.h ${tm_file} ${sol2_tm_file} sparc/tso.h"
3456 sparc64-*-* | sparcv9-*-*)
3457 tm_file="sparc/default64.h ${tm_file}"
3460 test x$with_cpu != x || with_cpu=v9
3463 tmake_file="${tmake_file} sparc/t-sparc sparc/t-sol2"
3466 tm_file="${tm_file} elfos.h sparc/sysv4.h vx-common.h vxworks.h sparc/vxworks.h"
3467 tmake_file="${tmake_file} sparc/t-sparc sparc/t-vxworks"
3470 tm_file="${tm_file} elfos.h newlib-stdint.h sparc/sysv4.h sparc/sp64-elf.h"
3471 extra_options="${extra_options}"
3472 tmake_file="${tmake_file} sparc/t-sparc"
3475 tm_file="${tm_file} elfos.h newlib-stdint.h sparc/sysv4.h sparc/sp64-elf.h sparc/rtemself.h rtems.h"
3476 extra_options="${extra_options}"
3477 tmake_file="${tmake_file} sparc/t-sparc sparc/t-rtems-64"
3480 tm_file="sparc/biarch64.h ${tm_file} elfos.h sparc/sysv4.h gnu-user.h linux.h glibc-stdint.h sparc/default64.h sparc/linux64.h sparc/tso.h"
3481 extra_options="${extra_options} sparc/long-double-switch.opt"
3482 tmake_file="${tmake_file} sparc/t-sparc sparc/t-linux64"
3484 sparc64-*-freebsd*|ultrasparc-*-freebsd*)
3485 tm_file="${tm_file} ${fbsd_tm_file} elfos.h sparc/sysv4.h sparc/freebsd.h"
3486 extra_options="${extra_options} sparc/long-double-switch.opt"
3487 case "x$with_cpu" in
3489 x) with_cpu=ultrasparc ;;
3490 *) echo "$with_cpu not supported for freebsd target"; exit 1 ;;
3492 tmake_file="${tmake_file} sparc/t-sparc"
3495 tm_file="sparc/biarch64.h ${tm_file}"
3496 tm_file="${tm_file} elfos.h sparc/sysv4.h ${nbsd_tm_file} sparc/netbsd-elf.h"
3497 extra_options="${extra_options} netbsd.opt netbsd-elf.opt"
3498 extra_options="${extra_options} sparc/long-double-switch.opt"
3499 tmake_file="${tmake_file} sparc/t-sparc sparc/t-netbsd64"
3502 tm_file="sparc/openbsd1-64.h ${tm_file} elfos.h sparc/sysv4.h sparc/sp64-elf.h"
3503 tm_file="${tm_file} openbsd.h openbsd-stdint.h openbsd-libpthread.h sparc/openbsd64.h"
3504 extra_options="${extra_options} openbsd.opt"
3505 extra_options="${extra_options}"
3508 tmake_file="${tmake_file} sparc/t-sparc"
3511 tm_file="elfos.h ${tm_file} c6x/elf-common.h c6x/elf.h"
3512 tm_file="${tm_file} tm-dwarf2.h newlib-stdint.h"
3513 tmake_file="c6x/t-c6x c6x/t-c6x-elf"
3517 tm_file="elfos.h ${tm_file} gnu-user.h linux.h c6x/elf-common.h c6x/uclinux-elf.h"
3518 tm_file="${tm_file} tm-dwarf2.h glibc-stdint.h"
3519 tm_file="${tm_file} ./sysroot-suffix.h"
3520 tmake_file="t-sysroot-suffix t-slibgcc"
3521 tmake_file="${tmake_file} c6x/t-c6x c6x/t-c6x-elf c6x/t-c6x-uclinux"
3525 target_cpu_default="TARGET_CPU_generic"
3526 tm_file="elfos.h v850/v850.h"
3527 tm_file="${tm_file} v850/rtems.h rtems.h newlib-stdint.h"
3528 tmake_file="${tmake_file} v850/t-v850"
3529 tmake_file="${tmake_file} v850/t-rtems"
3531 c_target_objs="v850-c.o"
3532 cxx_target_objs="v850-c.o"
3537 target_cpu_default="TARGET_CPU_v850e3v5"
3540 target_cpu_default="TARGET_CPU_v850e2v3"
3543 target_cpu_default="TARGET_CPU_v850e2"
3545 v850e1-*-* | v850es-*-*)
3546 target_cpu_default="TARGET_CPU_v850e1"
3549 target_cpu_default="TARGET_CPU_v850e"
3552 target_cpu_default="TARGET_CPU_generic"
3555 tm_file="elfos.h newlib-stdint.h v850/v850.h"
3557 c_target_objs="v850-c.o"
3558 cxx_target_objs="v850-c.o"
3562 tm_file="${tm_file} elfos.h gnu-user.h linux.h glibc-stdint.h vax/elf.h vax/linux.h"
3563 extra_options="${extra_options} vax/elf.opt"
3566 tm_file="${tm_file} elfos.h ${nbsd_tm_file} vax/elf.h vax/netbsd-elf.h"
3567 extra_options="${extra_options} netbsd.opt netbsd-elf.opt vax/elf.opt"
3568 tm_defines="${tm_defines} CHAR_FAST8=1 SHORT_FAST16=1"
3571 tm_file="elfos.h ${tm_file} visium/elf.h newlib-stdint.h"
3572 tmake_file="visium/t-visium visium/t-crtstuff"
3575 # For historical reasons, the target files omit the 'x'.
3576 tm_file="elfos.h newlib-stdint.h stormy16/stormy16.h"
3577 tm_p_file=stormy16/stormy16-protos.h
3578 md_file=stormy16/stormy16.md
3579 out_file=stormy16/stormy16.cc
3580 extra_options=stormy16/stormy16.opt
3581 tmake_file="stormy16/t-stormy16"
3584 tm_file="${tm_file} elfos.h newlib-stdint.h xtensa/elf.h"
3585 extra_options="${extra_options} xtensa/elf.opt"
3588 tm_file="${tm_file} elfos.h gnu-user.h linux.h glibc-stdint.h xtensa/linux.h"
3589 tmake_file="${tmake_file} xtensa/t-xtensa"
3592 tm_file="${tm_file} elfos.h gnu-user.h linux.h glibc-stdint.h xtensa/uclinux.h"
3593 tmake_file="${tmake_file} xtensa/t-xtensa"
3594 extra_options="${extra_options} xtensa/uclinux.opt"
3597 tm_file="mn10300/mn10300.h elfos.h gnu-user.h linux.h glibc-stdint.h mn10300/linux.h"
3602 tm_file="elfos.h newlib-stdint.h ${tm_file}"
3603 c_target_objs="m32c-pragma.o"
3604 cxx_target_objs="m32c-pragma.o"
3607 echo "*** Configuration ${target} not supported" 1>&2
3613 i[34567]86-*-linux* | x86_64-*-linux*)
3614 tmake_file="${tmake_file} i386/t-pmm_malloc i386/t-i386"
3616 i[34567]86-*-* | x86_64-*-*)
3617 tmake_file="${tmake_file} i386/t-gmm_malloc i386/t-i386"
3619 powerpc*-*-* | rs6000-*-*)
3620 tm_file="${tm_file} ${cpu_type}/option-defaults.h"
3626 tmake_file="${tmake_file} t-musl"
3629 tmake_file="${tmake_file} t-uclibc"
3633 # Assume the existence of indirect function support and allow the use of the
3634 # resolver attribute.
3636 *-*-linux*android*|*-*-linux*uclibc*|*-*-linux*musl*)
3638 *-*-kfreebsd*-gnu | *-*-kopensolaris*-gnu)
3640 *-*-linux* | *-*-gnu*)
3642 aarch64*-* | arm*-* | i[34567]86-* | powerpc*-* | s390*-* | sparc*-* | x86_64-* | loongarch*-*)
3643 default_gnu_indirect_function=yes
3649 if [ "$target_has_targetcm" = "no" ]; then
3650 c_target_objs="$c_target_objs default-c.o"
3651 cxx_target_objs="$cxx_target_objs default-c.o"
3654 if [ "$common_out_file" = "" ]; then
3655 if [ "$target_has_targetm_common" = "yes" ]; then
3656 common_out_file="$cpu_type/$cpu_type-common.cc"
3658 common_out_file="default-common.cc"
3662 if [ "$target_has_targetdm" = "no" ]; then
3663 d_target_objs="$d_target_objs default-d.o"
3666 if [ "$target_has_targetrustm" = "no" ]; then
3667 rust_target_objs="$rust_target_objs default-rust.o"
3670 # Support for --with-cpu and related options (and a few unrelated options,
3674 echo "--with-cpu must be passed a value" 1>&2
3679 # Set arch and cpu from ${target} and ${target_noncanonical}. Set cpu
3680 # to generic if there is no processor scheduler model for the target.
3683 arch_without_sse2=no
3684 arch_without_64bit=no
3687 if test $fbsd_major -ge 6; then
3693 arch_without_sse2=yes
3694 arch_without_64bit=yes
3699 arch_without_sse2=yes
3700 arch_without_64bit=yes
3705 arch_without_sse2=yes
3706 arch_without_64bit=yes
3711 arch_without_sse2=yes
3712 arch_without_64bit=yes
3715 arch_without_sse2=yes
3716 arch_without_64bit=yes
3717 case ${target_noncanonical} in
3730 pentium_mmx-*|winchip_c6-*|winchip2-*|c3-*)
3740 i686-*-* | i786-*-*)
3741 case ${target_noncanonical} in
3782 amdfam10-*|barcelona-*)
3786 k8_sse3-*|opteron_sse3-*|athlon64_sse3-*)
3790 k8-*|opteron-*|athlon64-*|athlon_fx-*)
3794 athlon_xp-*|athlon_mp-*|athlon_4-*)
3797 arch_without_sse2=yes
3798 arch_without_64bit=yes
3800 athlon_tbird-*|athlon-*)
3803 arch_without_sse2=yes
3808 arch_without_sse2=yes
3821 arch_without_sse2=yes
3823 pentium3-*|pentium3m-*)
3826 arch_without_sse2=yes
3828 pentium4-*|pentium4m-*)
3867 arch_without_sse2=yes
3872 arch_without_sse2=yes
3873 arch_without_64bit=yes
3878 case ${target_noncanonical} in
3919 amdfam10-*|barcelona-*)
3923 k8_sse3-*|opteron_sse3-*|athlon64_sse3-*)
3927 k8-*|opteron-*|athlon_64-*)
3967 # If there is no $with_cpu option, try to infer one from ${target}.
3968 # This block sets nothing except for with_cpu.
3969 if test x$with_cpu = x ; then
3971 i[34567]86-*-elfiamcu)
3974 i[34567]86-*-*|x86_64-*-*)
3992 frv-*-*linux* | frv400-*-*linux*)
3999 case "$with_arch" in
4001 with_cpu=${default_cf_cpu}
4004 with_cpu=m${default_m68k_cpu}
4020 with_cpu="`echo ${target} | sed 's/-.*$//'`"
4029 # Avoid overriding --with-cpu-32 and --with-cpu-64 values.
4031 i[34567]86-*-*|x86_64-*-*)
4032 if test x$with_cpu_32 != x || test x$with_cpu_64 != x; then
4033 if test x$with_cpu_32 = x; then
4034 with_cpu_32=$with_cpu
4036 if test x$with_cpu_64 = x; then
4037 with_cpu_64=$with_cpu
4045 # Support for --with-arch and related options (and a few unrelated options,
4047 case ${with_arch} in
4049 echo "--with-arch must be passed a value" 1>&2
4054 # If there is no $with_arch option, try to infer one from ${target}.
4055 # This block sets nothing except for with_arch.
4056 if test x$with_arch = x ; then
4058 i[34567]86-*-darwin*|x86_64-*-darwin*)
4059 # Default arch is set via TARGET_SUBTARGET32_ISA_DEFAULT
4060 # and TARGET_SUBTARGET64_ISA_DEFAULT in config/i386/darwin.h.
4062 i[34567]86-*-elfiamcu)
4066 # --with-fpmath sets the default ISA to SSE2, which is the same
4067 # ISA supported by Pentium 4.
4068 if test x$with_fpmath = x || test $arch_without_sse2 = no; then
4077 mips64r5900-*-* | mips64r5900el-*-* | mipsr5900-*-* | mipsr5900el-*-*)
4088 # Avoid overriding --with-arch-32 and --with-arch-64 values.
4090 i[34567]86-*-darwin*|x86_64-*-darwin*)
4091 # Default arch is set via TARGET_SUBTARGET32_ISA_DEFAULT
4092 # and TARGET_SUBTARGET64_ISA_DEFAULT in config/i386/darwin.h.
4094 i[34567]86-*-*|x86_64-*-*)
4095 if test x$with_arch_32 != x || test x$with_arch_64 != x; then
4096 if test x$with_arch_32 = x; then
4097 with_arch_32=$with_arch
4099 if test x$with_arch_64 = x; then
4100 if test $arch_without_64bit = yes; then
4101 # Set the default 64bit arch to x86-64 if the default arch
4102 # doesn't support 64bit.
4105 with_arch_64=$with_arch
4109 elif test $arch_without_64bit$need_64bit_isa = yesyes; then
4110 # Set the default 64bit arch to x86-64 if the default arch
4111 # doesn't support 64bit and we need 64bit ISA.
4112 with_arch_32=$with_arch
4120 # Infer a default setting for --with-float.
4121 if test x$with_float = x; then
4123 mips64r5900-*-* | mips64r5900el-*-* | mipsr5900-*-* | mipsr5900el-*-*)
4124 # The R5900 doesn't support 64-bit float. 32-bit float doesn't
4125 # comply with IEEE 754.
4131 # Infer a default setting for --with-fpu.
4132 if test x$with_fpu = x; then
4134 mips64r5900-*-* | mips64r5900el-*-* | mipsr5900-*-* | mipsr5900el-*-*)
4135 # The R5900 FPU only supports single precision.
4141 # Support --with-fpmath.
4142 if test x$with_fpmath != x; then
4144 i[34567]86-*-* | x86_64-*-*)
4145 case ${with_fpmath} in
4147 tm_file="${tm_file} i386/avxmath.h"
4150 tm_file="${tm_file} i386/ssemath.h"
4153 echo "Invalid --with-fpmath=$with_fpmath" 1>&2
4159 echo "--with-fpmath isn't supported for $target." 1>&2
4165 # Similarly for --with-schedule.
4166 if test x$with_schedule = x; then
4169 # Override default PA8000 scheduling model.
4170 with_schedule=7100LC
4175 # Infer a default setting for --with-llsc.
4176 if test x$with_llsc = x; then
4179 # The kernel emulates LL and SC where necessary.
4182 mips64r5900-*-* | mips64r5900el-*-* | mipsr5900-*-* | mipsr5900el-*-*)
4183 # The R5900 doesn't support LL(D) and SC(D).
4189 # Validate and mark as valid any --with options supported
4190 # by this target. In order to use a particular --with option
4191 # you must list it in supported_defaults; validating the value
4192 # is optional. This case statement should set nothing besides
4193 # supported_defaults.
4198 supported_defaults="abi cpu cpu_64 arch arch_64 tune tune_64"
4199 if test x$with_cpu_64 != x && test x$with_cpu = x; then
4200 with_cpu=$with_cpu_64
4202 if test x$with_arch_64 != x && test x$with_arch = x; then
4203 with_arch=$with_arch_64
4205 if test x$with_tune_64 != x && test x$with_tune = x; then
4206 with_tune=$with_tune_64
4208 for which in cpu arch tune; do
4209 eval "val=\$with_$which"
4210 base_val=`echo $val | sed -E -e 's/\+.*//'`
4211 ext_val=`echo $val | sed -E -e 's/[a-z0-9.-]+//'`
4213 if [ $which = arch ]; then
4214 def=aarch64-arches.def
4215 pattern=AARCH64_ARCH
4217 def=aarch64-cores.def
4218 pattern=AARCH64_CORE
4221 # Find the base CPU or ARCH id in aarch64-cores.def or
4222 # aarch64-arches.def
4223 if [ x"$base_val" = x ] \
4224 || grep "^$pattern(\"$base_val\"," \
4225 ${srcdir}/config/aarch64/$def \
4228 # Disallow extensions in --with-tune=cortex-a53+crc.
4229 if [ $which = tune ] && [ x"$ext_val" != x ]; then
4230 echo "Architecture extensions not supported in --with-$which=$val" 1>&2
4234 # Use the pre-processor to strip flatten the options.
4235 # This makes the format less rigid than if we use
4236 # grep and sed directly here.
4237 opt_macro="AARCH64_OPT_EXTENSION(A, B, C, D, E, F)=A, B, C, D, E, F"
4238 options_parsed="`$ac_cv_prog_CPP -D"$opt_macro" -x c \
4239 ${srcdir}/config/aarch64/aarch64-option-extensions.def`"
4241 while [ x"$ext_val" != x ]
4243 ext_val=`echo $ext_val | sed -E -e 's/\+//'`
4244 ext=`echo $ext_val | sed -E -e 's/\+.*//'`
4245 base_ext=`echo $ext | sed -E -e 's/^no//'`
4246 opt_line=`echo -e "$options_parsed" | \
4247 grep "^\"$base_ext\""`
4249 if [ x"$base_ext" = x ] \
4250 || [ x"$opt_line" != x ]; then
4253 echo "Unknown extension used in --with-$which=$val" 1>&2
4256 ext_val=`echo $ext_val | sed -E -e 's/[a-z0-9]+//'`
4261 # Allow --with-$which=native.
4262 if [ "$val" = native ]; then
4265 echo "Unknown $which used in --with-$which=$val" 1>&2
4273 supported_defaults="cpu tune"
4274 for which in cpu tune; do
4275 eval "val=\$with_$which"
4278 | ev4 | ev45 | 21064 | ev5 | 21164 | ev56 | 21164a \
4279 | pca56 | 21164PC | 21164pc | ev6 | 21264 | ev67 \
4283 echo "Unknown CPU used in --with-$which=$val" 1>&2
4291 supported_defaults="cpu fpu"
4294 if [ x"$with_cpu" = x ] \
4295 || grep -q -E "^ARC_CPU[[:blank:]]*\($with_cpu," \
4296 ${srcdir}/config/arc/arc-cpus.def
4301 echo "Unknown cpu used in --with-cpu=$with_cpu" 1>&2
4305 # see if --with-fpu matches any of the supported FPUs
4310 fpus | fpus_div | fpus_fma | fpus_all)
4314 fpuda | fpuda_div | fpuda_fma | fpuda_all)
4318 fpud | fpud_div | fpud_fma | fpud_all)
4323 echo "Unknown floating point type used in "\
4324 "--with-fpu=$with_fpu" 1>&2
4329 if [ -n "$flags_ok" ] \
4330 && ! grep -q -E "^ARC_CPU[[:blank:]]*\($new_cpu,[[:blank:]]*$flags_ok," \
4331 ${srcdir}/config/arc/arc-cpus.def
4333 echo "Unknown floating point type used in "\
4334 "--with-fpu=$with_fpu for cpu $new_cpu" 1>&2
4340 # Handle --with-multilib-list.
4341 if test "x${with_multilib_list}" != xdefault; then
4342 TM_MULTILIB_CONFIG="${with_multilib_list}"
4347 supported_defaults="cpu endian float"
4351 supported_defaults="arch cpu float tune fpu abi mode tls"
4352 for which in cpu tune arch; do
4353 # See if it matches a supported value
4354 eval "val=\$with_$which"
4355 if [ x"$val" != x ]; then
4356 cpu=`awk -f ${srcdir}/config/arm/parsecpu.awk \
4357 -v cmd="chk$which $val" \
4358 ${srcdir}/config/arm/arm-cpus.in`
4359 if [ "$cpu" = "error" ]; then
4360 echo "Unknown target in --with-$which=$val" 1>&2
4364 eval "target_${which}_cname=$new_val"
4365 echo "For $val real value is $new_val"
4370 case "$with_float" in
4372 | soft | hard | softfp)
4376 echo "Unknown floating point type used in --with-float=$with_float" 1>&2
4381 # see if --with-fpu matches any of the supported FPUs
4382 if [ x"$with_fpu" != x ] ; then
4384 fpu=`awk -f ${srcdir}/config/arm/parsecpu.awk \
4385 -v cmd="chkfpu $val" \
4386 ${srcdir}/config/arm/arm-cpus.in`
4387 if [ "$fpu" = "error" ]
4389 echo "Unknown target in --with-fpu=$val" 1>&2
4396 | apcs-gnu | atpcs | aapcs | iwmmxt | aapcs-linux )
4400 echo "Unknown ABI used in --with-abi=$with_abi"
4405 case "$with_mode" in
4411 echo "Unknown mode used in --with-mode=$with_mode"
4422 echo "Unknown TLS method used in --with-tls=$with_tls" 1>&2
4427 if test "x$with_arch" != x && test "x$with_cpu" != x; then
4428 echo "Switch \"--with-arch\" may not be used with switch \"--with-cpu\"" 1>&2
4432 if test "x$with_cpu" != x && test "x$with_tune" != x; then
4433 echo "Switch \"--with-tune\" may not be used with switch \"--with-cpu\"" 1>&2
4437 # Add extra multilibs
4438 if test "x$with_multilib_list" != x; then
4440 arm_multilibs=`echo $with_multilib_list | sed -e 's/,/ /g'`
4441 if test "x${arm_multilibs}" != xdefault ; then
4442 for arm_multilib in ${arm_multilibs}; do
4443 case ${arm_multilib} in
4445 tmake_profile_file="arm/t-multilib"
4446 tm_mlib_file="arm/arm-mlib.h"
4449 ml=`echo "X$arm_multilib" | sed '1s,^X@,,'`
4450 if test -f "${srcdir}/config/arm/${ml}"; then
4451 tmake_file="${tmake_file} arm/${ml}"
4453 echo "Error: ${ml} does not exist in ${srcdir}/config/arm" >&2
4458 echo "Error: --with-multilib-list=${with_multilib_list} not supported." 1>&2
4465 if test "x${tmake_profile_file}" != x ; then
4466 # arm/t-aprofile and arm/t-rmprofile are only
4467 # designed to work without any with-cpu,
4468 # with-arch, with-mode, with-fpu or with-float
4470 if test "x$with_arch" != x \
4471 || test "x$with_cpu" != x \
4472 || test "x$with_float" != x \
4473 || test "x$with_fpu" != x \
4474 || test "x$with_mode" != x ; then
4475 echo "Error: You cannot use any of --with-arch/cpu/fpu/float/mode with --with-multilib-list=${with_multilib_list}" 1>&2
4477 elif test "x$ml" != x ; then
4478 echo "Error: You cannot use builtin multilib profiles along with custom ones" 1>&2
4481 # But pass the default value for float-abi
4482 # through to the multilib selector
4484 tmake_file="${tmake_file} ${tmake_profile_file}"
4485 tm_file="$tm_file $tm_mlib_file"
4486 TM_MULTILIB_CONFIG="$with_multilib_list"
4489 target_cpu_cname=${target_cpu_cname:-arm7tdmi}
4490 with_cpu=${with_cpu:-$target_cpu_cname}
4494 supported_defaults=cpu
4499 echo "Unknown cpu used in --with-cpu=$with_cpu" 1>&2
4505 fido-*-* | m68k*-*-*)
4506 supported_defaults="arch cpu"
4507 case "$with_arch" in
4509 m68k_arch_family="$with_arch"
4512 echo "Invalid --with-arch=$with_arch" 1>&2
4517 # We always have a $with_cpu setting here.
4519 "m68000" | "m68010" | "m68020" | "m68030" | "m68040" | "m68060")
4520 m68k_cpu_ident=$with_cpu
4523 m68k_cpu_ident=m68020
4524 tm_defines="$tm_defines M68K_DEFAULT_TUNE=u68020_40"
4527 m68k_cpu_ident=m68020
4528 tm_defines="$tm_defines M68K_DEFAULT_TUNE=u68020_60"
4531 # We need the C identifier rather than the string.
4532 m68k_cpu_ident=`awk -v arg="\"$with_cpu\"" \
4533 'BEGIN { FS="[ \t]*[,()][ \t]*" }; \
4534 $1 == "M68K_DEVICE" && $2 == arg { print $3 }' \
4535 ${srcdir}/config/m68k/m68k-devices.def`
4536 if [ x"$m68k_cpu_ident" = x ] ; then
4537 echo "Unknown CPU used in --with-cpu=$with_cpu" 1>&2
4540 with_cpu="mcpu=$with_cpu"
4546 supported_defaults="arch tune"
4548 for which in arch tune; do
4549 eval "val=\$with_$which"
4551 "" | fiji | gfx900 | gfx906 | gfx908 | gfx90a | gfx1030)
4555 echo "Unknown cpu used in --with-$which=$val." 1>&2
4560 [ "x$with_arch" = x ] && with_arch=gfx900
4562 case "x${with_multilib_list}" in
4567 TM_MULTILIB_CONFIG=`echo "gfx900,gfx906,gfx908,gfx90a" | sed "s/${with_arch},\?//;s/,$//"`
4570 TM_MULTILIB_CONFIG="${with_multilib_list}"
4576 supported_defaults="arch schedule"
4578 case "$with_arch" in
4579 "" | 1.0 | 1.1 | 2.0)
4583 echo "Unknown architecture used in --with-arch=$with_arch" 1>&2
4588 case "$with_schedule" in
4589 "" | 700 | 7100 | 7100LC | 7200 | 7300 | 8000)
4593 echo "Unknown processor used in --with-schedule=$with_schedule." 1>&2
4599 i[34567]86-*-* | x86_64-*-*)
4600 supported_defaults="abi arch arch_32 arch_64 cpu cpu_32 cpu_64 tune tune_32 tune_64"
4601 for which in arch arch_32 arch_64 cpu cpu_32 cpu_64 tune tune_32 tune_64; do
4602 eval "val=\$with_$which"
4603 case " $x86_archs " in
4611 echo "CPU given in --with-$which=$val doesn't support 64bit mode." 1>&2
4620 if test x${val} != x; then
4621 case " $x86_64_archs " in
4623 # Disallow x86-64-v* for --with-cpu=/--with-tune=
4624 case "x$which$val" in
4625 xcpu*x86-64-v*|xtune*x86-64-v*)
4626 echo "Unknown CPU given in --with-$which=$val." 1>&2
4635 # Allow $x86_cpus --with-cpu=/--with-tune=
4638 case " $x86_cpus " in
4643 echo "Unknown CPU given in --with-$which=$val." 1>&2
4649 echo "Unknown CPU given in --with-$which=$val." 1>&2
4662 supported_defaults="abi arch tune riscv_attribute isa_spec"
4665 riscv-* | riscv32*) xlen=32 ;;
4666 riscv64*) xlen=64 ;;
4667 *) echo "Unsupported RISC-V target ${target}" 1>&2; exit 1 ;;
4670 case "${with_isa_spec}" in
4671 ""|default|20191213|201912)
4672 tm_defines="${tm_defines} TARGET_DEFAULT_ISA_SPEC=ISA_SPEC_CLASS_20191213"
4673 with_isa_spec=20191213
4676 tm_defines="${tm_defines} TARGET_DEFAULT_ISA_SPEC=ISA_SPEC_CLASS_2P2"
4679 tm_defines="${tm_defines} TARGET_DEFAULT_ISA_SPEC=ISA_SPEC_CLASS_20190608"
4680 with_isa_spec=20190608
4683 echo "--with-isa-spec only accept 2.2, 20191213, 201912, 20190608 or 201906" 1>&2
4687 case "${with_riscv_attribute}" in
4689 tm_defines="${tm_defines} TARGET_RISCV_ATTRIBUTE=1"
4692 tm_defines="${tm_defines} TARGET_RISCV_ATTRIBUTE=0"
4695 tm_defines="${tm_defines} TARGET_RISCV_ATTRIBUTE=1"
4698 echo "--with-riscv-attribute=${with_riscv_attribute} is not supported. The argument must begin with yes, no or default." 1>&2
4704 # Infer arch from --with-arch, --target, and --with-abi.
4705 case "${with_arch}" in
4706 rv32e* | rv32i* | rv32g* | rv64i* | rv64g*)
4710 # Infer XLEN, but otherwise assume GC.
4711 case "${with_abi}" in
4712 ilp32e) with_arch="rv32e" ;;
4713 ilp32 | ilp32f | ilp32d) with_arch="rv32gc" ;;
4714 lp64 | lp64f | lp64d) with_arch="rv64gc" ;;
4715 *) with_arch="rv${xlen}gc" ;;
4719 echo "--with-arch=${with_arch} is not supported. The argument must begin with rv32e, rv32i, rv32g, rv64i, or rv64g." 1>&2
4723 PYTHON=`which python || which python3 || which python2`
4724 if test "x${PYTHON}" != x; then
4725 with_arch=`${PYTHON} ${srcdir}/config/riscv/arch-canonicalize -misa-spec=${with_isa_spec} ${with_arch}`
4727 tm_defines="${tm_defines} TARGET_RISCV_DEFAULT_ARCH=${with_arch}"
4729 # Make sure --with-abi is valid. If it was not specified,
4730 # pick a default based on the ISA, preferring soft-float
4731 # unless the D extension is present.
4732 case "${with_abi}" in
4733 ilp32 | ilp32e | ilp32f | ilp32d | lp64 | lp64f | lp64d)
4736 case "${with_arch}" in
4737 rv32*d* | rv32g*) with_abi=ilp32d ;;
4738 rv32e*) with_abi=ilp32e ;;
4739 rv32*) with_abi=ilp32 ;;
4740 rv64*d* | rv64g*) with_abi=lp64d ;;
4741 rv64*) with_abi=lp64 ;;
4745 echo "--with-abi=${with_abi} is not supported" 1>&2
4749 tm_defines="${tm_defines} TARGET_RISCV_DEFAULT_ABI=${with_abi}"
4751 # Make sure ABI and ISA are compatible.
4752 case "${with_abi},${with_arch}" in
4753 ilp32,rv32* | ilp32e,rv32e* \
4754 | ilp32f,rv32*f* | ilp32f,rv32g* \
4755 | ilp32d,rv32*d* | ilp32d,rv32g* \
4757 | lp64f,rv64*f* | lp64f,rv64g* \
4758 | lp64d,rv64*d* | lp64d,rv64g*)
4761 echo "--with-abi=${with_abi} is not supported for ISA ${with_arch}" 1>&2
4765 # Handle --with-multilib-generator.
4766 if test "x${with_multilib_generator}" != xdefault; then
4767 if test "x${with_multilib_list}" != xdefault; then
4768 echo "--with-multilib-list= can't used with --with-multilib-generator= at same time" 1>&2
4773 if ${srcdir}/config/riscv/multilib-generator \
4774 -misa-spec=${with_isa_spec} \
4775 `echo ${with_multilib_generator} | sed 's/;/ /g'`\
4776 > t-multilib-config;
4778 tmake_file="${tmake_file} riscv/t-withmultilib-generator"
4780 echo "invalid option for --with-multilib-generator" 1>&2
4785 echo "--with-multilib-generator= is not supported for ${target}, only supported for riscv*-*-elf*" 1>&2
4791 # Handle --with-multilib-list.
4792 if test "x${with_multilib_list}" != xdefault; then
4793 tmake_file="${tmake_file} riscv/t-withmultilib"
4795 case ${with_multilib_list} in
4796 ilp32 | ilp32f | ilp32d \
4797 | lp64 | lp64f | lp64d )
4798 TM_MULTILIB_CONFIG="${with_arch},${with_multilib_list}"
4801 echo "--with-multilib-list=${with_multilib_list} not supported."
4808 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 compact-branches msa"
4810 case ${with_float} in
4815 echo "Unknown floating point type used in --with-float=$with_float" 1>&2
4821 "" | single | double)
4825 echo "Unknown fpu type used in --with-fpu=$with_fpu" 1>&2
4835 echo "Unknown NaN encoding used in --with-nan=$with_nan" 1>&2
4840 case ${with_fp_32} in
4845 echo "Unknown FP mode used in --with-fp-32=$with_fp_32" 1>&2
4850 case ${with_odd_spreg_32} in
4852 with_odd_spreg_32="odd-spreg"
4855 with_odd_spreg_32="no-odd-spreg"
4861 echo "Unknown odd-spreg-32 type used in --with-odd-spreg-32=$with_odd_spreg_32" 1>&2
4867 "" | 32 | o64 | n32 | 64 | eabi)
4871 echo "Unknown ABI used in --with-abi=$with_abi" 1>&2
4876 case ${with_divide} in
4877 "" | breaks | traps)
4881 echo "Unknown division check type use in --with-divide=$with_divide" 1>&2
4886 case ${with_llsc} in
4897 echo "Unknown llsc type used in --with-llsc" 1>&2
4902 case ${with_mips_plt} in
4907 with_mips_plt=no-plt
4912 echo "Unknown --with-mips-plt argument: $with_mips_plt" 1>&2
4917 case ${with_synci} in
4927 echo "Unknown synci type used in --with-synci" 1>&2
4932 case ${with_lxc1_sxc1} in
4934 with_lxc1_sxc1=lxc1-sxc1
4937 with_lxc1_sxc1=no-lxc1-sxc1
4942 echo "Unknown lxc1-sxc1 type used in --with-lxc1-sxc1" 1>&2
4947 case ${with_madd4} in
4957 echo "Unknown madd4 type used in --with-madd4" 1>&2
4962 case ${with_compact_branches} in
4963 "" | never | always | optimal)
4966 echo "Unknown compact-branches policy used in --with-compact-branches" 1>&2
4981 echo "Unknown msa type used in --with-msa" 1>&2
4988 supported_defaults="abi arch tune fpu simd multilib-default strict-align-lib"
4993 arch_pattern arch_default \
4994 fpu_pattern fpu_default \
4995 triplet_os triplet_abi \
4998 # --with-abi is now obsolete, emit a warning if given.
5002 echo "warning: --with-abi= is now obsolete," \
5003 "the default ABI is derived from your target" \
5004 "triplet ${target}" 1>&2
5008 # Infer ABI from the triplet.
5010 loongarch64-*f64) abi_base="lp64d"; abi_ext="base" ;;
5011 loongarch64-*f32) abi_base="lp64f"; abi_ext="base" ;;
5012 loongarch64-*sf) abi_base="lp64s"; abi_ext="base" ;;
5013 loongarch64-*) abi_base="lp64d"; abi_ext="base" ;;
5015 echo "Unsupported target ${target}." 1>&2
5020 # Get the canonical triplet (multiarch specifier).
5021 case ${abi_base},${abi_ext} in
5022 lp64d,base) triplet_abi="";;
5023 lp64f,base) triplet_abi="f32";;
5024 lp64s,base) triplet_abi="sf";;
5028 *-linux-gnu*) triplet_os="linux-gnu";;
5029 *-linux-musl*) triplet_os="linux-musl";;
5030 *-elf*) triplet_os="elf";;
5032 echo "Unsupported target ${target}." 1>&2
5036 la_canonical_triplet="loongarch64-${triplet_os}${triplet_abi}"
5039 # Perform initial sanity checks on --with-* options.
5040 case ${with_arch} in
5041 "" | abi-default | loongarch64 | la464) ;; # OK, append here.
5043 if test x${host} != x${target}; then
5044 echo "--with-arch=native is illegal for cross-compiler." 1>&2
5049 echo "Unknown arch in --with-arch=$with_arch" 1>&2
5056 "" | none | 32 | 64) ;; # OK, append here.
5058 # Convert "0" to "none" for upcoming checks.
5062 echo "Unknown fpu type in --with-fpu=$with_fpu" 1>&2
5067 case ${with_simd} in
5069 lsx | lasx) # OK, append here.
5074 echo "--with-simd=${with_simd} conflicts with --with-fpu=${with_fpu}" 1>&2
5081 echo "Unknown SIMD extension in --with-simd=$with_simd" 1>&2
5086 # Infer ISA-related default options from the ABI: pass 1
5087 case ${abi_base}/${abi_ext} in
5089 # architectures that support lp64* ABI
5090 arch_pattern="native|abi-default|loongarch64|la464"
5091 # default architecture for lp64* ABI
5092 arch_default="abi-default"
5095 echo "Unsupported ABI type ${abi_base}/${abi_ext}." 1>&2
5100 # Infer ISA-related default options from the ABI: pass 2
5101 case ${abi_base}/${abi_ext} in
5110 fpu_pattern="none|32|64"
5114 echo "Unsupported ABI type ${abi_base}/${abi_ext}." 1>&2
5119 ## Set default value for with_arch.
5120 case ${with_arch} in
5122 if test x${arch_default} != x; then
5123 with_arch=${arch_default}
5125 with_arch=${arch_pattern}
5130 if echo "${with_arch}" | grep -E "^${arch_pattern}$" > /dev/null; then
5133 echo "${abi_base}/${abi_ext} ABI cannot be implemented with" \
5134 "--with-arch=${with_arch}." 1>&2
5140 ## Set default value for with_fpu.
5143 if test x${fpu_default} != x; then
5144 with_fpu=${fpu_default}
5146 with_fpu=${fpu_pattern}
5151 if echo "${with_fpu}" | grep -E "^${fpu_pattern}$" > /dev/null; then
5154 echo "${abi_base}/${abi_ext} ABI cannot be implemented with" \
5155 "--with-fpu=${with_fpu}." 1>&2
5162 # Check default with_tune configuration using with_arch.
5163 case ${with_arch} in
5165 tune_pattern="native|abi-default|loongarch64|la464"
5168 # By default, $with_tune == $with_arch
5173 case ${with_tune} in
5176 if echo "${with_tune}" | grep -E "^${tune_pattern}$" > /dev/null; then
5179 echo "Incompatible options: --with-tune=${with_tune}" \
5180 "and --with-arch=${with_arch}." 1>&2
5186 # Build libraries with -mstrict-align if --with-strict-align-lib is given.
5187 case ${with_strict_align_lib} in
5188 yes) strict_align_opt="/mstrict-align" ;;
5191 echo "Unknown option: --with-strict-align-lib=${with_strict_align_lib}" 1>&2
5197 # Handle --with-multilib-default
5198 if echo "${with_multilib_default}" \
5199 | grep -E -e '[[:space:]]' -e '//' -e '/$' -e '^/' > /dev/null 2>&1; then
5200 echo "Invalid argument to --with-multilib-default." 1>&2
5204 if test x${with_multilib_default} = x; then
5205 # Use -march=abi-default by default when building libraries.
5206 with_multilib_default="/march=abi-default"
5208 unset parse_state component
5210 for component in $(echo "${with_multilib_default}" | tr '/' ' '); do
5211 case ${parse_state},${component} in
5212 arch,|arch,abi-default)
5213 # ABI-default: use the ABI's default ARCH configuration for
5214 # multilib library builds, unless otherwise specified
5215 # in --with-multilib-list.
5216 with_multilib_default="/march=abi-default" ;;
5218 # Fixed: use the default gcc configuration for all multilib
5219 # builds by default.
5220 with_multilib_default="" ;;
5221 arch,native|arch,loongarch64|arch,la464) # OK, append here.
5222 with_multilib_default="/march=${component}" ;;
5224 with_multilib_default="/march=abi-default"
5225 with_multilib_default="${with_multilib_default}/${component}" ;;
5227 with_multilib_default="${with_multilib_default}/${component}" ;;
5230 if test x${parse_state} = xarch; then
5234 unset parse_state component
5237 # Handle --with-multilib-list.
5238 if test x"${with_multilib_list}" = x \
5239 || test x"${with_multilib_list}" = xno \
5240 || test x"${with_multilib_list}" = xdefault \
5241 || test x"${enable_multilib}" != xyes; then
5243 with_multilib_list="${abi_base}/${abi_ext}"
5246 # Check if the configured default ABI combination is included in
5247 # ${with_multilib_list}.
5248 loongarch_multilib_list_sane=no
5250 # This one goes to TM_MULTILIB_CONFIG, for use in t-linux.
5251 loongarch_multilib_list_make="${abi_base},"
5253 # This one goes to tm_defines, for use in loongarch-driver.c.
5254 loongarch_multilib_list_c=""
5256 # ${with_multilib_list} should not contain whitespaces,
5257 # consecutive commas or slashes.
5258 if echo "${with_multilib_list}" \
5259 | grep -E -e "[[:space:]]" -e '[,/][,/]' -e '[,/]$' -e '^[,/]' > /dev/null 2>&1; then
5260 echo "Invalid argument to --with-multilib-list." 1>&2
5264 unset component elem_abi_base elem_abi_ext elem_tmp parse_state all_abis
5265 for elem in $(echo "${with_multilib_list}" | tr ',' ' '); do
5266 unset elem_abi_base elem_abi_ext
5267 parse_state="abi-base"
5269 for component in $(echo "${elem}" | tr '/' ' '); do
5270 if test x${parse_state} = x"abi-base"; then
5272 case ${component} in
5273 lp64d | lp64f | lp64s) elem_tmp="ABI_BASE_$(echo ${component} | tr a-z A-Z),";;
5275 echo "Unknown base ABI \"${component}\" in --with-multilib-list." 1>&2
5279 loongarch_multilib_list_c="${loongarch_multilib_list_c}${elem_tmp}"
5280 loongarch_multilib_list_make="${loongarch_multilib_list_make}mabi=${component}"
5281 elem_abi_base="${component}"
5283 parse_state="abi-ext"
5287 if test x${parse_state} = x"abi-ext"; then
5288 # ABI extension type
5289 case ${component} in
5292 loongarch_multilib_list_c="${loongarch_multilib_list_c}ABI_EXT_BASE,"
5293 loongarch_multilib_list_make="${loongarch_multilib_list_make}" # Add nothing for now.
5299 # The default ABI extension is "base" if unspecified.
5301 loongarch_multilib_list_c="${loongarch_multilib_list_c}ABI_EXT_BASE,"
5302 loongarch_multilib_list_make="${loongarch_multilib_list_make}" # Add nothing for now.
5306 if test x${parse_state} = x"arch"; then
5308 case ${component} in
5309 native | abi-default | loongarch64 | la464) # OK, append here.
5310 # Append -march spec for each multilib variant.
5311 loongarch_multilib_list_make="${loongarch_multilib_list_make}/march=${component}"
5317 # "/default" is equivalent to --with-multilib-default=fixed
5323 # If ARCH is unspecified for this multilib variant, use ${with_multllib_default}.
5324 loongarch_multilib_list_make="${loongarch_multilib_list_make}${with_multilib_default}"
5328 if test x${parse_state} = x"opts"; then
5329 # Other compiler options for building libraries.
5330 # (no static sanity check performed)
5331 case ${component} in
5333 # Append other components as additional build options
5334 # (without the prepending dash).
5335 # Their validity should be examined by the compiler.
5336 loongarch_multilib_list_make="${loongarch_multilib_list_make}/${component}"
5342 case ${parse_state} in
5345 loongarch_multilib_list_c="${loongarch_multilib_list_c}ABI_EXT_BASE,"
5346 loongarch_multilib_list_make="${loongarch_multilib_list_make}" # Add nothing for now.
5347 loongarch_multilib_list_make="${loongarch_multilib_list_make}${with_multilib_default}"
5350 # If ARCH is unspecified for this multilib variant, use ${with_multllib_default}.
5351 loongarch_multilib_list_make="${loongarch_multilib_list_make}${with_multilib_default}"
5358 # Use mstrict-align for building libraries if --with-strict-align-lib is given.
5359 loongarch_multilib_list_make="${loongarch_multilib_list_make}${strict_align_opt}"
5361 # Check for repeated configuration of the same multilib variant.
5362 if echo "${elem_abi_base}/${elem_abi_ext}" \
5363 | grep -E "^(${all_abis%|})$" >/dev/null 2>&1; then
5364 echo "Repeated multilib config of \"${elem_abi_base}/${elem_abi_ext}\" in --with-multilib-list."
5367 all_abis="${all_abis}${elem_abi_base}/${elem_abi_ext}|"
5370 # Check if the default ABI configuration of the GCC binary
5371 # is included in the enabled multilib variants.
5372 if test x${elem_abi_base} = x${abi_base} \
5373 && test x${elem_abi_ext} = x${abi_ext}; then
5374 loongarch_multilib_list_sane=yes
5376 loongarch_multilib_list_make="${loongarch_multilib_list_make},"
5378 unset component elem_abi_base elem_abi_ext elem_tmp parse_state all_abis
5381 # Check if the default ABI combination is in the default list.
5382 if test x${loongarch_multilib_list_sane} = xno; then
5383 if test x${abi_ext} = xbase; then
5386 abi_ext="/${abi_ext}"
5389 echo "Default ABI combination (${abi_base}${abi_ext})" \
5390 "not found in --with-multilib-list." 1>&2
5394 # Remove the excessive appending comma.
5395 loongarch_multilib_list_c=${loongarch_multilib_list_c%,}
5396 loongarch_multilib_list_make=${loongarch_multilib_list_make%,}
5400 supported_defaults="arch cpu nds32_lib float fpu_config"
5402 # process --with-arch
5403 case "${with_arch}" in
5405 tm_defines="${tm_defines} TARGET_ARCH_DEFAULT=0"
5409 tm_defines="${tm_defines} TARGET_ARCH_DEFAULT=0"
5412 tm_defines="${tm_defines} TARGET_ARCH_DEFAULT=1"
5415 tm_defines="${tm_defines} TARGET_ARCH_DEFAULT=2"
5419 echo "Cannot accept --with-arch=$with_arch, available values are: v2 v2j v3 v3m v3f v3s" 1>&2
5424 case "${with_cpu}" in
5428 n6 | n7 |n8 | e8 | s8 | n9 | n10 | d10 | n12 | n13 | n15)
5432 echo "Cannot accept --with-cpu=$with_cpu, available values are: n6 n7 n8 e8 s8 n9 n10 d10 n12 n13 n15" 1>&2
5437 # process --with-nds32-lib
5438 case "${with_nds32_lib}" in
5442 with_nds32_lib=ulibc
5445 with_nds32_lib=glibc
5448 with_nds32_lib=newlib
5449 tm_defines="${tm_defines} TARGET_DEFAULT_CTOR_DTOR=1"
5455 tm_defines="${tm_defines} TARGET_DEFAULT_CTOR_DTOR=1"
5459 # for the arch=v3f or arch=v3s under mculib toolchain,
5460 # we would like to set -fno-math-errno as default
5461 case "${with_arch}" in
5463 tm_defines="${tm_defines} TARGET_DEFAULT_NO_MATH_ERRNO=1"
5471 echo "Cannot accept --with-nds32-lib=$with_nds32_lib, available values are: newlib mculib glibc uclibc" 1>&2
5476 # process --with-float
5477 case "${with_float}" in
5482 echo "Cannot accept --with-float=$with_float, available values are: soft hard" 1>&2
5487 # process --with-config-fpu
5488 case "${with_config_fpu}" in
5493 echo "Cannot accept --with-config-fpu=$with_config_fpu, available values from 0 to 7" 1>&2
5501 supported_defaults="arch"
5502 case "$with_arch" in
5507 echo "Unknown arch used in --with-arch=$with_arch" 1>&2
5514 supported_defaults=arch
5515 TM_MULTILIB_CONFIG=$with_arch
5516 #TODO 'sm_[...]' list per 'nvptx-sm.def'.
5521 sm_35 | sm_53 | sm_70 | sm_75 | sm_80 )
5522 # OK, but we'd like 'sm_30', too.
5523 TM_MULTILIB_CONFIG="$TM_MULTILIB_CONFIG sm_30"
5526 echo "Unknown arch used in --with-arch=$with_arch" 1>&2
5532 powerpc*-*-* | rs6000-*-*)
5533 supported_defaults="abi cpu cpu_32 cpu_64 float tune tune_32 tune_64 advance_toolchain"
5535 for which in cpu cpu_32 cpu_64 tune tune_32 tune_64; do
5536 eval "val=\$with_$which"
5538 default32 | default64)
5543 echo "$val only valid for --with-cpu and --with-tune." 1>&2
5547 with_which="with_$which"
5551 tm_defines="${tm_defines} CONFIG_PPC405CR"
5552 eval "with_$which=405"
5554 "" | common | native \
5555 | power[3456789] | power10 | power5+ | power6x \
5556 | powerpc | powerpc64 | powerpc64le \
5558 | 401 | 403 | 405 | 405fp | 440 | 440fp | 464 | 464fp \
5559 | 476 | 476fp | 505 | 601 | 602 | 603 | 603e | ec603e \
5560 | 604 | 604e | 620 | 630 | 740 | 750 | 7400 | 7450 \
5561 | a2 | e300c[23] | 854[08] | e500mc | e500mc64 | e5500 | e6500 \
5562 | titan | 801 | 821 | 823 | 860 | 970 | G3 | G4 | G5 | cell)
5566 echo "Unknown cpu used in --with-$which=$val." 1>&2
5573 "" | elfv1 | elfv2 )
5577 echo "Unknown ABI used in --with-abi=$with_abi"
5582 if test "x$with_advance_toolchain" != x; then
5583 if test -d "/opt/$with_advance_toolchain/." -a \
5584 -d "/opt/$with_advance_toolchain/bin/." -a \
5585 -d "/opt/$with_advance_toolchain/include/."; then
5587 tm_file="$tm_file ./advance-toolchain.h"
5588 (at="/opt/$with_advance_toolchain"
5589 echo "/* Use Advance Toolchain $at */"
5591 echo "#undef LINK_OS_NEW_DTAGS_SPEC"
5592 echo "#define LINK_OS_NEW_DTAGS_SPEC" \
5593 "\"--enable-new-dtags\""
5595 echo "#undef DYNAMIC_LINKER_PREFIX"
5596 echo "#define DYNAMIC_LINKER_PREFIX \"$at\""
5598 echo "#undef MD_EXEC_PREFIX"
5599 echo "#define MD_EXEC_PREFIX \"$at/bin/\""
5601 echo "#undef MD_STARTFILE_PREFIX"
5602 echo "#define MD_STARTFILE_PREFIX \"$prefix/lib/\""
5604 echo "#undef MD_STARTFILE_PREFIX_1"
5605 echo "#define MD_STARTFILE_PREFIX_1 \"$at/lib/\"") \
5606 > advance-toolchain.h
5608 echo "Unknown advance-toolchain $with_advance_toolchain"
5613 # Set up the default long double format if the user changed it.
5614 if test x$with_long_double_format = xieee; then
5615 tm_defines="${tm_defines} TARGET_IEEEQUAD_DEFAULT=1"
5617 elif test x$with_long_double_format = xibm; then
5618 tm_defines="${tm_defines} TARGET_IEEEQUAD_DEFAULT=0"
5623 supported_defaults="arch mode tune"
5625 for which in arch tune; do
5626 eval "val=\$with_$which"
5628 "" | native | z900 | z990 | z9-109 | z9-ec | z10 | z196 | zEC12 | z13 | z14 | z15 | z16 | arch5 | arch6 | arch7 | arch8 | arch9 | arch10 | arch11 | arch12 | arch13 | arch14 )
5632 echo "Unknown cpu used in --with-$which=$val." 1>&2
5638 case ${with_mode} in
5643 echo "Unknown architecture mode used in --with-mode=$with_mode." 1>&2
5649 sh[123456ble]*-*-* | sh-*-*)
5650 supported_defaults="cpu"
5651 case "`echo $with_cpu | tr ABCDEFGHIJKLMNOPQRSTUVWXYZ_ abcdefghijklmnopqrstuvwxyz- | sed s/sh/m/`" in
5652 "" | m1 | m2 | m2e | m3 | m3e | m4 | m4-single | m4-single-only | m4-nofpu )
5655 m2a | m2a-single | m2a-single-only | m2a-nofpu)
5657 m4a | m4a-single | m4a-single-only | m4a-nofpu | m4al)
5660 echo "Unknown CPU used in --with-cpu=$with_cpu, known values:" 1>&2
5661 echo "m1 m2 m2e m3 m3e m4 m4-single m4-single-only m4-nofpu" 1>&2
5662 echo "m4a m4a-single m4a-single-only m4a-nofpu m4al" 1>&2
5663 echo "m2a m2a-single m2a-single-only m2a-nofpu" 1>&2
5669 supported_defaults="cpu cpu_32 cpu_64 float tune tune_32 tune_64"
5671 for which in cpu cpu_32 cpu_64 tune tune_32 tune_64; do
5672 eval "val=\$with_$which"
5674 "" | sparc | sparcv9 | sparc64 \
5676 | v8 | supersparc | hypersparc | leon | leon3 | leon3v7 \
5677 | sparclite | f930 | f934 | sparclite86x \
5678 | sparclet | tsc701 \
5679 | v9 | ultrasparc | ultrasparc3 | niagara | niagara2 \
5680 | niagara3 | niagara4 | niagara7 | m8)
5684 echo "Unknown cpu used in --with-$which=$val" 1>&2
5690 case ${with_float} in
5695 echo "Unknown floating point type used in --with-float=$with_float" 1>&2
5702 supported_defaults="arch"
5704 case ${with_arch} in
5705 "" | c62x | c64x | c64x+ | c67x | c67x+ | c674x)
5709 echo "Unknown arch used in --with-arch=$with_arch." 1>&2
5716 supported_defaults=cpu
5718 "" | v850e | v850e1 | v850e2 | v850es | v850e2v3 | v850e3v5)
5722 echo "Unknown cpu used in --with-cpu=$with_cpu" 1>&2
5728 supported_defaults="cpu"
5732 *) echo "Unknown cpu used in --with-cpu=$with_cpu" 1>&2
5739 # VxWorks support for shared libraries has to be requested explicitly,
5740 # so we can factor this part here:
5742 case "${target}-${enable_shared}" in
5744 tmake_file="${tmake_file} t-slibgcc"
5748 # Targets for which there is at least one VxWorks port should include
5749 # vxworks-dummy.h to allow safe references to various TARGET_VXWORKS kinds
5750 # of markers from other files in the port, including the vxworks*.h files to
5751 # distinguish VxWorks variants such as VxWorks 7 or 64).
5754 arm*-*-* | i[34567]86-*-* | mips*-*-* | powerpc*-*-* | sh*-*-* \
5755 | sparc*-*-* | x86_64-*-*)
5756 tm_file="vxworks-dummy.h ${tm_file}"
5760 # Set some miscellaneous flags for particular targets.
5761 target_cpu_default2=
5764 if test x"$target_cpu_cname" != x
5766 target_cpu_default2=$target_cpu_cname
5771 if test x$with_cpu = x
5773 echo "Don't know the target cpu" 1>&2
5776 target_cpu_default2="\\\"$with_cpu\\\""
5781 if test x$gas = xyes
5783 target_cpu_default2="MASK_GAS"
5787 fido*-*-* | m68k*-*-*)
5788 target_cpu_default2=$m68k_cpu_ident
5789 tmake_file="m68k/t-opts $tmake_file"
5790 if [ x"$m68k_arch_family" != x ]; then
5791 tmake_file="m68k/t-$m68k_arch_family $tmake_file"
5795 i[34567]86-*-darwin* | x86_64-*-darwin*)
5797 i[34567]86-*-linux* | x86_64-*-linux*)
5798 extra_objs="${extra_objs} gnu-property.o"
5799 tmake_file="$tmake_file i386/t-linux i386/t-gnu-property"
5801 i[34567]86-*-kfreebsd*-gnu | x86_64-*-kfreebsd*-gnu)
5802 tmake_file="$tmake_file i386/t-kfreebsd"
5805 tmake_file="$tmake_file i386/t-gnu"
5807 i[34567]86-*-msdosdjgpp*)
5808 tmake_file="${tmake_file} i386/t-djgpp"
5810 i[34567]86-*-solaris2* | x86_64-*-solaris2*)
5812 i[34567]86-*-cygwin* | x86_64-*-cygwin*)
5814 i[34567]86-*-mingw* | x86_64-*-mingw*)
5816 i[34567]86-*-dragonfly* | x86_64-*-dragonfly*)
5818 i[34567]86-*-freebsd*)
5821 tmake_file="${tmake_file} i386/t-freebsd64"
5827 if test x$gnu_ld = xyes
5829 target_cpu_default2="MASK_SPLIT_ADDRESSES"
5833 tm_defines="TARGET_ENDIAN_DEFAULT=0 $tm_defines"
5836 if test x$with_arch != x; then
5837 default_mips_arch=$with_arch
5839 with_arch=$default_mips_arch
5841 if test x$with_abi != x; then
5842 default_mips_abi=$with_abi
5844 case ${default_mips_arch} in
5845 mips1) tm_defines="$tm_defines MIPS_ISA_DEFAULT=MIPS_ISA_MIPS1" ;;
5846 mips2) tm_defines="$tm_defines MIPS_ISA_DEFAULT=MIPS_ISA_MIPS2" ;;
5847 mips3) tm_defines="$tm_defines MIPS_ISA_DEFAULT=MIPS_ISA_MIPS3" ;;
5848 mips4) tm_defines="$tm_defines MIPS_ISA_DEFAULT=MIPS_ISA_MIPS4" ;;
5849 mips32) tm_defines="$tm_defines MIPS_ISA_DEFAULT=MIPS_ISA_MIPS32" ;;
5850 mips32r2) tm_defines="$tm_defines MIPS_ISA_DEFAULT=MIPS_ISA_MIPS32R2" ;;
5851 mips32r6) tm_defines="$tm_defines MIPS_ISA_DEFAULT=MIPS_ISA_MIPS32R6" ;;
5852 mips64) tm_defines="$tm_defines MIPS_ISA_DEFAULT=MIPS_ISA_MIPS64" ;;
5853 mips64r2) tm_defines="$tm_defines MIPS_ISA_DEFAULT=MIPS_ISA_MIPS64R2" ;;
5854 mips64r6) tm_defines="$tm_defines MIPS_ISA_DEFAULT=MIPS_ISA_MIPS64R6" ;;
5856 case ${default_mips_abi} in
5857 32) tm_defines="$tm_defines MIPS_ABI_DEFAULT=ABI_32" ;;
5858 o64) tm_defines="$tm_defines MIPS_ABI_DEFAULT=ABI_O64" ;;
5859 n32) tm_defines="$tm_defines MIPS_ABI_DEFAULT=ABI_N32" ;;
5860 64) tm_defines="$tm_defines MIPS_ABI_DEFAULT=ABI_64" ;;
5861 eabi) tm_defines="$tm_defines MIPS_ABI_DEFAULT=ABI_EABI" ;;
5863 tmake_file="mips/t-mips $tmake_file"
5867 # Export canonical triplet.
5868 tm_defines="${tm_defines} LA_MULTIARCH_TRIPLET=${la_canonical_triplet}"
5870 # Define macro LA_DISABLE_MULTILIB if --disable-multilib
5871 tm_defines="${tm_defines} TM_MULTILIB_LIST=${loongarch_multilib_list_c}"
5872 if test x$enable_multilib = xyes; then
5873 TM_MULTILIB_CONFIG="${loongarch_multilib_list_make}"
5875 tm_defines="${tm_defines} LA_DISABLE_MULTILIB"
5878 # Let --with- flags initialize the enum variables from loongarch.opt.
5879 # See macro definitions from loongarch-opts.h and loongarch-cpu.h.
5882 tm_defines="${tm_defines} DEFAULT_CPU_ARCH=CPU_$(echo ${with_arch} | tr a-z- A-Z_)"
5885 tm_defines="${tm_defines} DEFAULT_ABI_BASE=ABI_BASE_$(echo ${abi_base} | tr a-z- A-Z_)"
5889 base) tm_defines="${tm_defines} DEFAULT_ABI_EXT=ABI_EXT_BASE" ;;
5893 if test x${with_tune} != x; then
5894 tm_defines="${tm_defines} DEFAULT_CPU_TUNE=CPU_$(echo ${with_tune} | tr a-z- A-Z_)"
5899 none) tm_defines="$tm_defines DEFAULT_ISA_EXT_FPU=ISA_EXT_NONE" ;;
5900 32) tm_defines="$tm_defines DEFAULT_ISA_EXT_FPU=ISA_EXT_FPU32" ;;
5901 64) tm_defines="$tm_defines DEFAULT_ISA_EXT_FPU=ISA_EXT_FPU64" ;;
5905 case ${with_simd} in
5906 none) tm_defines="$tm_defines DEFAULT_ISA_EXT_SIMD=ISA_EXT_NONE" ;;
5907 lsx) tm_defines="$tm_defines DEFAULT_ISA_EXT_SIMD=ISA_EXT_SIMD_LSX" ;;
5908 lasx) tm_defines="$tm_defines DEFAULT_ISA_EXT_SIMD=ISA_EXT_SIMD_LASX" ;;
5911 tmake_file="loongarch/t-loongarch $tmake_file"
5914 powerpc*-*-* | rs6000-*-*)
5915 # FIXME: The PowerPC port uses the value set at compile time,
5916 # although it's only cosmetic.
5917 if test "x$with_cpu" != x
5919 target_cpu_default2="\\\"$with_cpu\\\""
5921 out_file="${cpu_type}/${cpu_type}.cc"
5922 c_target_objs="${c_target_objs} ${cpu_type}-c.o"
5923 cxx_target_objs="${cxx_target_objs} ${cpu_type}-c.o"
5924 d_target_objs="${d_target_objs} ${cpu_type}-d.o"
5925 tmake_file="${cpu_type}/t-${cpu_type} ${tmake_file}"
5928 sh[123456ble]*-*-* | sh-*-*)
5929 c_target_objs="${c_target_objs} sh-c.o"
5930 cxx_target_objs="${cxx_target_objs} sh-c.o"
5934 # Some standard aliases.
5939 xsparcv9 | xsparc64)
5944 if test x$with_tune = x ; then
5955 # The SPARC port checks this value at compile-time.
5956 target_cpu_default2="TARGET_CPU_$with_cpu"
5960 case "x$with_cpu" in
5963 xv850e | xv850e1 | xv850e2 | xv850e2v3 | xv850e3v5)
5964 target_cpu_default2="TARGET_CPU_$with_cpu"
5967 target_cpu_default2="TARGET_CPU_v850e1"
5972 target_cpu_default2="TARGET_CPU_$with_cpu"
5977 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 compact-branches msa"
5978 for option in $all_defaults
5980 eval "val=\$with_"`echo $option | sed s/-/_/g`
5981 if test -n "$val"; then
5982 case " $supported_defaults " in
5986 echo "This target does not support --with-$option." 2>&1
5987 echo "Valid --with options are: $supported_defaults" 2>&1
5994 t="{ \"$option\", \"$val\" }"
5996 t="${t}, { \"$option\", \"$val\" }"
6003 configure_default_options="{ { NULL, NULL} }"
6005 configure_default_options="{ ${t} }"
6008 if test "$target_cpu_default2" != ""
6010 if test "$target_cpu_default" != ""
6012 target_cpu_default="(${target_cpu_default}|${target_cpu_default2})"
6014 target_cpu_default=$target_cpu_default2
6019 i[34567]86-*-* | x86_64-*-*)
6020 if test x$enable_as_accelerator = xyes; then
6021 extra_programs="mkoffload\$(exeext)"