GCN back-end config
This patch contains the configuration adjustments needed to enable the GCN back-end. The new configure check for dlopen is required to allow building the new gcn-run tool. This tool uses libdl to load the HSA runtime libraries, which are required to run programs on the GPU. The tool is disabled if libdl is not available. 2019-01-17 Andrew Stubbs <ams@codesourcery.com> Kwok Cheung Yeung <kcy@codesourcery.com> Julian Brown <julian@codesourcery.com> Tom de Vries <tom@codesourcery.com> Jan Hubicka <hubicka@ucw.cz> Martin Jambor <mjambor@suse.cz> * configure.ac: Likewise. * configure: Regenerate. * contrib/config-list.mk: Add amdgcn-amdhsa. gcc/ * config.gcc: Add amdgcn*-*-amdhsa configuration. * configure.ac: Check for dlopen. * configure: Regenerate. Co-Authored-By: Jan Hubicka <hubicka@ucw.cz> Co-Authored-By: Julian Brown <julian@codesourcery.com> Co-Authored-By: Kwok Cheung Yeung <kcy@codesourcery.com> Co-Authored-By: Martin Jambor <mjambor@suse.cz> Co-Authored-By: Tom de Vries <tom@codesourcery.com> From-SVN: r268024
This commit is contained in:
Andrew Stubbs
Andrew Stubbs
parent
5326695a6d
commit
7431c1a196
11
ChangeLog
11
ChangeLog
@ -1,3 +1,14 @@
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2019-01-17 Andrew Stubbs <ams@codesourcery.com>
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Kwok Cheung Yeung <kcy@codesourcery.com>
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Julian Brown <julian@codesourcery.com>
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Tom de Vries <tom@codesourcery.com>
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Jan Hubicka <hubicka@ucw.cz>
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Martin Jambor <mjambor@suse.cz>
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* configure.ac: Likewise.
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* configure: Regenerate.
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* contrib/config-list.mk: Add amdgcn-amdhsa.
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2019-01-16 Kewen Lin <linkw@gcc.gnu.org>
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* MAINTAINERS (Write After Approval): Add myself.
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2
configure
vendored
2
configure
vendored
@ -3652,6 +3652,8 @@ case "${target}" in
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noconfigdirs="$noconfigdirs ld gas gdb gprof"
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noconfigdirs="$noconfigdirs sim target-rda"
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;;
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amdgcn*-*-*)
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;;
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arm-*-darwin*)
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noconfigdirs="$noconfigdirs ld gas gdb gprof"
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noconfigdirs="$noconfigdirs sim target-rda"
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@ -934,6 +934,8 @@ case "${target}" in
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noconfigdirs="$noconfigdirs ld gas gdb gprof"
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noconfigdirs="$noconfigdirs sim target-rda"
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;;
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amdgcn*-*-*)
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;;
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arm-*-darwin*)
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noconfigdirs="$noconfigdirs ld gas gdb gprof"
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noconfigdirs="$noconfigdirs sim target-rda"
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@ -33,6 +33,7 @@ GCC_SRC_DIR=../../gcc
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LIST = aarch64-elf aarch64-linux-gnu aarch64-rtems \
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alpha-linux-gnu alpha-netbsd alpha-openbsd \
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alpha64-dec-vms alpha-dec-vms \
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amdgcn-amdhsa \
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arc-elf32OPT-with-cpu=arc600 arc-elf32OPT-with-cpu=arc700 \
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arc-linux-uclibcOPT-with-cpu=arc700 arceb-linux-uclibcOPT-with-cpu=arc700 \
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arm-wrs-vxworks arm-netbsdelf \
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@ -1,3 +1,14 @@
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2019-01-17 Andrew Stubbs <ams@codesourcery.com>
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Kwok Cheung Yeung <kcy@codesourcery.com>
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Julian Brown <julian@codesourcery.com>
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Tom de Vries <tom@codesourcery.com>
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Jan Hubicka <hubicka@ucw.cz>
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Martin Jambor <mjambor@suse.cz>
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* config.gcc: Add amdgcn*-*-amdhsa configuration.
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* configure.ac: Check for dlopen.
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* configure: Regenerate.
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2019-01-17 Andrew Stubbs <ams@codesourcery.com>
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Kwok Cheung Yeung <kcy@codesourcery.com>
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Julian Brown <julian@codesourcery.com>
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@ -326,6 +326,10 @@ alpha*-*-*)
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cpu_type=alpha
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extra_options="${extra_options} g.opt"
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;;
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amdgcn*)
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cpu_type=gcn
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use_gcc_stdint=wrap
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;;
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am33_2.0-*-linux*)
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cpu_type=mn10300
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;;
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@ -1401,6 +1405,25 @@ ft32-*-elf)
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tm_file="dbxelf.h elfos.h newlib-stdint.h ${tm_file}"
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tmake_file="${tmake_file} ft32/t-ft32"
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;;
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amdgcn-*-amdhsa)
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tm_file="elfos.h gcn/gcn-hsa.h gcn/gcn.h newlib-stdint.h"
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tmake_file="gcn/t-gcn-hsa"
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native_system_header_dir=/include
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extra_modes=gcn/gcn-modes.def
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extra_objs="${extra_objs} gcn-tree.o"
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extra_gcc_objs="driver-gcn.o"
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case "$host" in
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x86_64*-*-linux-gnu )
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if test "$ac_cv_search_dlopen" != no; then
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extra_programs="${extra_programs} gcn-run\$(exeext)"
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fi
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;;
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esac
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if test x$enable_as_accelerator = xyes; then
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extra_programs="${extra_programs} mkoffload\$(exeext)"
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tm_file="${tm_file} gcn/offload.h"
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fi
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;;
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moxie-*-elf)
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gas=yes
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gnu_ld=yes
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@ -4087,6 +4110,24 @@ case "${target}" in
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esac
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;;
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amdgcn-*-*)
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supported_defaults="arch tune"
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for which in arch tune; do
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eval "val=\$with_$which"
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case ${val} in
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"" | carrizo | fiji | gfx900 )
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# OK
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;;
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*)
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echo "Unknown cpu used in --with-$which=$val." 1>&2
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exit 1
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;;
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esac
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done
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[ "x$with_arch" = x ] && with_arch=fiji
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;;
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hppa*-*-*)
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supported_defaults="arch schedule"
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68
gcc/configure
vendored
68
gcc/configure
vendored
@ -782,6 +782,7 @@ manext
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LIBICONV_DEP
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LTLIBICONV
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LIBICONV
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DL_LIB
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LDEXP_LIB
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EXTRA_GCC_LIBS
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GNAT_LIBEXC
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@ -9735,6 +9736,69 @@ LDEXP_LIB="$LIBS"
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LIBS="$save_LIBS"
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# Some systems need dlopen
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save_LIBS="$LIBS"
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LIBS=
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{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing dlopen" >&5
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$as_echo_n "checking for library containing dlopen... " >&6; }
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if ${ac_cv_search_dlopen+:} false; then :
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$as_echo_n "(cached) " >&6
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else
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ac_func_search_save_LIBS=$LIBS
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cat confdefs.h - <<_ACEOF >conftest.$ac_ext
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/* end confdefs.h. */
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/* Override any GCC internal prototype to avoid an error.
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Use char because int might match the return type of a GCC
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builtin and then its argument prototype would still apply. */
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#ifdef __cplusplus
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extern "C"
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#endif
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char dlopen ();
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int
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main ()
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{
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return dlopen ();
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;
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return 0;
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}
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_ACEOF
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for ac_lib in '' dl; do
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if test -z "$ac_lib"; then
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ac_res="none required"
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else
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ac_res=-l$ac_lib
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LIBS="-l$ac_lib $ac_func_search_save_LIBS"
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fi
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if ac_fn_cxx_try_link "$LINENO"; then :
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ac_cv_search_dlopen=$ac_res
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fi
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rm -f core conftest.err conftest.$ac_objext \
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conftest$ac_exeext
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if ${ac_cv_search_dlopen+:} false; then :
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break
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fi
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done
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if ${ac_cv_search_dlopen+:} false; then :
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else
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ac_cv_search_dlopen=no
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fi
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rm conftest.$ac_ext
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LIBS=$ac_func_search_save_LIBS
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fi
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{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_dlopen" >&5
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$as_echo "$ac_cv_search_dlopen" >&6; }
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ac_res=$ac_cv_search_dlopen
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if test "$ac_res" != no; then :
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test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
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fi
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DL_LIB="$LIBS"
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LIBS="$save_LIBS"
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# Use <inttypes.h> only if it exists,
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# doesn't clash with <sys/types.h>, declares intmax_t and defines
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# PRId64
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@ -18582,7 +18646,7 @@ else
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lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
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lt_status=$lt_dlunknown
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cat > conftest.$ac_ext <<_LT_EOF
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#line 18576 "configure"
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#line 18640 "configure"
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#include "confdefs.h"
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#if HAVE_DLFCN_H
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@ -18688,7 +18752,7 @@ else
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lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
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lt_status=$lt_dlunknown
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cat > conftest.$ac_ext <<_LT_EOF
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#line 18682 "configure"
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#line 18746 "configure"
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#include "confdefs.h"
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#if HAVE_DLFCN_H
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@ -1228,6 +1228,14 @@ LDEXP_LIB="$LIBS"
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LIBS="$save_LIBS"
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AC_SUBST(LDEXP_LIB)
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# Some systems need dlopen
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save_LIBS="$LIBS"
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LIBS=
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AC_SEARCH_LIBS(dlopen, dl)
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DL_LIB="$LIBS"
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LIBS="$save_LIBS"
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AC_SUBST(DL_LIB)
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# Use <inttypes.h> only if it exists,
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# doesn't clash with <sys/types.h>, declares intmax_t and defines
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# PRId64
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