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AMD GCN offloading support.

This commit is contained in:
Jakub Jelinek 2024-01-23 16:23:47 +01:00
parent 41cbdc2247
commit 1362054ff7
1 changed files with 137 additions and 2 deletions
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139
gcc.spec
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@ -114,6 +114,11 @@
%else %else
%global build_offload_nvptx 0 %global build_offload_nvptx 0
%endif %endif
%ifarch x86_64
%global build_offload_amdgcn 1
%else
%global build_offload_amdgcn 0
%endif
%if 0%{?fedora} < 32 && 0%{?rhel} < 8 %if 0%{?fedora} < 32 && 0%{?rhel} < 8
%ifarch s390x %ifarch s390x
%global multilib_32_arch s390 %global multilib_32_arch s390
@ -229,6 +234,9 @@ BuildRequires: libunwind >= 0.98
BuildRequires: doxygen >= 1.7.1 BuildRequires: doxygen >= 1.7.1
BuildRequires: graphviz, dblatex, texlive-collection-latex, docbook5-style-xsl BuildRequires: graphviz, dblatex, texlive-collection-latex, docbook5-style-xsl
%endif %endif
%if %{build_offload_amdgcn}
BuildRequires: llvm, lld
%endif
Requires: cpp = %{version}-%{release} Requires: cpp = %{version}-%{release}
# Need .eh_frame ld optimizations # Need .eh_frame ld optimizations
# Need proper visibility support # Need proper visibility support
@ -552,6 +560,15 @@ This package contains libgomp plugin for offloading to NVidia
PTX. The plugin needs libcuda.so.1 shared library that has to be PTX. The plugin needs libcuda.so.1 shared library that has to be
installed separately. installed separately.
%package -n libgomp-offload-amdgcn
Summary: GCC OpenMP v4.5 plugin for offloading to AMD GCN
Requires: libgomp = %{version}-%{release}
Requires: rocm-runtime >= 6.0.0
%description -n libgomp-offload-amdgcn
This package contains libgomp plugin for offloading to AMD ROCm capable
devices.
%package gdb-plugin %package gdb-plugin
Summary: GCC plugin for GDB Summary: GCC plugin for GDB
Requires: gcc = %{version}-%{release} Requires: gcc = %{version}-%{release}
@ -834,6 +851,18 @@ NVidia PTX. OpenMP and OpenACC programs linked with -fopenmp will
by default add PTX code into the binaries, which can be offloaded by default add PTX code into the binaries, which can be offloaded
to NVidia PTX capable devices if available. to NVidia PTX capable devices if available.
%package offload-amdgcn
Summary: Offloading compiler to AMD GCN
Requires: gcc = %{version}-%{release}
Requires: libgomp-offload-amdgcn = %{version}-%{release}
Requires: llvm, lld
%description offload-amdgcn
The gcc-offload-amdgcn package provides offloading support for
AMD GCN. OpenMP and OpenACC programs linked with -fopenmp will
by default add GCN code into the binaries, which can be offloaded
to AMD ROCm capable devices if available.
%package plugin-annobin %package plugin-annobin
Summary: The annobin plugin for gcc, built by the installed version of gcc Summary: The annobin plugin for gcc, built by the installed version of gcc
Requires: gcc = %{version}-%{release} Requires: gcc = %{version}-%{release}
@ -976,6 +1005,42 @@ cd ..
rm -f newlib rm -f newlib
%endif %endif
%if %{build_offload_amdgcn}
mkdir -p objia%{_prefix}/bin objia%{_prefix}/amdgcn-amdhsa/bin
IAROOT=`pwd`/objia
ln -sf %{_prefix}/bin/llvm-ar ${IAROOT}%{_prefix}/bin/amdgcn-amdhsa-ar
ln -sf %{_prefix}/bin/llvm-ar ${IAROOT}%{_prefix}/bin/amdgcn-amdhsa-ranlib
ln -sf %{_prefix}/bin/llvm-mc ${IAROOT}%{_prefix}/bin/amdgcn-amdhsa-as
ln -sf %{_prefix}/bin/llvm-nm ${IAROOT}%{_prefix}/bin/amdgcn-amdhsa-nm
ln -sf %{_prefix}/bin/lld ${IAROOT}%{_prefix}/bin/amdgcn-amdhsa-ld
ln -sf ../../bin/amdgcn-amdhsa-ar ${IAROOT}%{_prefix}/amdgcn-amdhsa/bin/ar
ln -sf ../../bin/amdgcn-amdhsa-ranlib ${IAROOT}%{_prefix}/amdgcn-amdhsa/bin/ranlib
ln -sf ../../bin/amdgcn-amdhsa-as ${IAROOT}%{_prefix}/amdgcn-amdhsa/bin/as
ln -sf ../../bin/amdgcn-amdhsa-nm ${IAROOT}%{_prefix}/amdgcn-amdhsa/bin/nm
ln -sf ../../bin/amdgcn-amdhsa-ld ${IAROOT}%{_prefix}/amdgcn-amdhsa/bin/ld
ln -sf newlib-cygwin-%{newlib_cygwin_gitrev}/newlib newlib
rm -rf obj-offload-amdgcn-amdhsa
mkdir obj-offload-amdgcn-amdhsa
cd obj-offload-amdgcn-amdhsa
CC="$CC" CXX="$CXX" CFLAGS="$OPT_FLAGS" \
CXXFLAGS="`echo " $OPT_FLAGS " | sed 's/ -Wall / /g;s/ -fexceptions / /g' \
| sed 's/ -Wformat-security / -Wformat -Wformat-security /'`" \
XCFLAGS="$OPT_FLAGS" TCFLAGS="$OPT_FLAGS" \
../configure --disable-bootstrap --disable-sjlj-exceptions \
--with-build-time-tools=${IAROOT}%{_prefix}/amdgcn-amdhsa/bin \
--target amdgcn-amdhsa --enable-as-accelerator-for=%{gcc_target_platform} \
--enable-languages=c,c++,fortran,lto \
--prefix=%{_prefix} --mandir=%{_mandir} --infodir=%{_infodir} \
--with-bugurl=http://bugzilla.redhat.com/bugzilla \
--enable-checking=release --with-system-zlib \
--with-gcc-major-version-only --without-isl --disable-libquadmath
make %{?_smp_mflags}
cd ..
rm -f newlib
%endif
rm -rf obj-%{gcc_target_platform} rm -rf obj-%{gcc_target_platform}
mkdir obj-%{gcc_target_platform} mkdir obj-%{gcc_target_platform}
cd obj-%{gcc_target_platform} cd obj-%{gcc_target_platform}
@ -1021,6 +1086,13 @@ enableld=,d
%if %{build_m2} %if %{build_m2}
enablelm2=,m2 enablelm2=,m2
%endif %endif
offloadtgts=
%if %{build_offload_nvptx}
offloadtgts=nvptx-none
%endif
%if %{build_offload_amdgcn}
offloadtgts=${offloadtgts:+${offloadtgts},}amdgcn-amdhsa
%endif
CONFIGURE_OPTS="\ CONFIGURE_OPTS="\
--prefix=%{_prefix} --mandir=%{_mandir} --infodir=%{_infodir} \ --prefix=%{_prefix} --mandir=%{_mandir} --infodir=%{_infodir} \
--with-bugurl=http://bugzilla.redhat.com/bugzilla \ --with-bugurl=http://bugzilla.redhat.com/bugzilla \
@ -1053,9 +1125,11 @@ CONFIGURE_OPTS="\
%else %else
--without-isl \ --without-isl \
%endif %endif
%if %{build_offload_nvptx} || %{build_offload_amdgcn}
--enable-offload-targets=$offloadtgts --enable-offload-defaulted \
%endif
%if %{build_offload_nvptx} %if %{build_offload_nvptx}
--enable-offload-targets=nvptx-none \ --without-cuda-driver \
--without-cuda-driver --enable-offload-defaulted \
%endif %endif
%if 0%{?fedora} >= 21 || 0%{?rhel} >= 7 %if 0%{?fedora} >= 21 || 0%{?rhel} >= 7
%if %{attr_ifunc} %if %{attr_ifunc}
@ -1359,6 +1433,43 @@ cd ..
rm -f newlib rm -f newlib
%endif %endif
%if %{build_offload_amdgcn}
mkdir -p %{buildroot}%{_prefix}/bin %{buildroot}%{_prefix}/amdgcn-amdhsa/bin
ln -sf llvm-ar %{buildroot}%{_prefix}/bin/amdgcn-amdhsa-ar
ln -sf llvm-ar %{buildroot}%{_prefix}/bin/amdgcn-amdhsa-ranlib
ln -sf llvm-mc %{buildroot}%{_prefix}/bin/amdgcn-amdhsa-as
ln -sf llvm-nm %{buildroot}%{_prefix}/bin/amdgcn-amdhsa-nm
ln -sf lld %{buildroot}%{_prefix}/bin/amdgcn-amdhsa-ld
ln -sf ../../bin/amdgcn-amdhsa-ar %{buildroot}%{_prefix}/amdgcn-amdhsa/bin/ar
ln -sf ../../bin/amdgcn-amdhsa-ranlib %{buildroot}%{_prefix}/amdgcn-amdhsa/bin/ranlib
ln -sf ../../bin/amdgcn-amdhsa-as %{buildroot}%{_prefix}/amdgcn-amdhsa/bin/as
ln -sf ../../bin/amdgcn-amdhsa-nm %{buildroot}%{_prefix}/amdgcn-amdhsa/bin/nm
ln -sf ../../bin/amdgcn-amdhsa-ld %{buildroot}%{_prefix}/amdgcn-amdhsa/bin/ld
ln -sf newlib-cygwin-%{newlib_cygwin_gitrev}/newlib newlib
cd obj-offload-amdgcn-amdhsa
make prefix=%{buildroot}%{_prefix} mandir=%{buildroot}%{_mandir} \
infodir=%{buildroot}%{_infodir} install
rm -rf %{buildroot}%{_prefix}/libexec/gcc/amdgcn-amdhsa/%{gcc_major}/install-tools
rm -rf %{buildroot}%{_prefix}/libexec/gcc/%{gcc_target_platform}/%{gcc_major}/accel/amdgcn-amdhsa/{install-tools,plugin,cc1,cc1plus,f951}
rm -rf %{buildroot}%{_infodir} %{buildroot}%{_mandir}/man7 %{buildroot}%{_prefix}/share/locale
rm -rf %{buildroot}%{_prefix}/lib/gcc/amdgcn-amdhsa/%{gcc_major}/{install-tools,plugin}
rm -rf %{buildroot}%{_prefix}/lib/gcc/%{gcc_target_platform}/%{gcc_major}/accel/amdgcn-amdhsa/{install-tools,plugin,include-fixed}
rm -rf %{buildroot}%{_prefix}/%{_lib}/libc[cp]1*
mv -f %{buildroot}%{_prefix}/amdgcn-amdhsa/lib/*.{a,spec} %{buildroot}%{_prefix}/lib/gcc/%{gcc_target_platform}/%{gcc_major}/accel/amdgcn-amdhsa/
mv -f %{buildroot}%{_prefix}/amdgcn-amdhsa/lib/gfx906/*.{a,spec} %{buildroot}%{_prefix}/lib/gcc/%{gcc_target_platform}/%{gcc_major}/accel/amdgcn-amdhsa/gfx906/
mv -f %{buildroot}%{_prefix}/amdgcn-amdhsa/lib/gfx908/*.{a,spec} %{buildroot}%{_prefix}/lib/gcc/%{gcc_target_platform}/%{gcc_major}/accel/amdgcn-amdhsa/gfx908/
mv -f %{buildroot}%{_prefix}/amdgcn-amdhsa/lib/gfx90a/*.{a,spec} %{buildroot}%{_prefix}/lib/gcc/%{gcc_target_platform}/%{gcc_major}/accel/amdgcn-amdhsa/gfx90a/
mv -f %{buildroot}%{_prefix}/lib/gcc/amdgcn-amdhsa/%{gcc_major}/*.a %{buildroot}%{_prefix}/lib/gcc/%{gcc_target_platform}/%{gcc_major}/accel/amdgcn-amdhsa/
mv -f %{buildroot}%{_prefix}/lib/gcc/amdgcn-amdhsa/%{gcc_major}/gfx906/*.a %{buildroot}%{_prefix}/lib/gcc/%{gcc_target_platform}/%{gcc_major}/accel/amdgcn-amdhsa/gfx906/
mv -f %{buildroot}%{_prefix}/lib/gcc/amdgcn-amdhsa/%{gcc_major}/gfx908/*.a %{buildroot}%{_prefix}/lib/gcc/%{gcc_target_platform}/%{gcc_major}/accel/amdgcn-amdhsa/gfx908/
mv -f %{buildroot}%{_prefix}/lib/gcc/amdgcn-amdhsa/%{gcc_major}/gfx90a/*.a %{buildroot}%{_prefix}/lib/gcc/%{gcc_target_platform}/%{gcc_major}/accel/amdgcn-amdhsa/gfx90a/
find %{buildroot}%{_prefix}/lib/gcc/amdgcn-amdhsa %{buildroot}%{_prefix}/lib/gcc/%{gcc_target_platform}/%{gcc_major}/accel/amdgcn-amdhsa \
%{buildroot}%{_prefix}/amdgcn-amdhsa/lib -name \*.la | xargs rm
cd ..
rm -f newlib
%endif
cd obj-%{gcc_target_platform} cd obj-%{gcc_target_platform}
TARGET_PLATFORM=%{gcc_target_platform} TARGET_PLATFORM=%{gcc_target_platform}
@ -3446,6 +3557,30 @@ end
%{_prefix}/%{_lib}/libgomp-plugin-nvptx.so.* %{_prefix}/%{_lib}/libgomp-plugin-nvptx.so.*
%endif %endif
%if %{build_offload_amdgcn}
%files offload-amdgcn
%{_prefix}/bin/amdgcn-amdhsa-*
%{_prefix}/bin/%{gcc_target_platform}-accel-amdgcn-amdhsa-gcc
%{_prefix}/bin/%{gcc_target_platform}-accel-amdgcn-amdhsa-lto-dump
%dir %{_prefix}/lib/gcc
%dir %{_prefix}/lib/gcc/%{gcc_target_platform}
%dir %{_prefix}/lib/gcc/%{gcc_target_platform}/%{gcc_major}
%dir %{_prefix}/lib/gcc/%{gcc_target_platform}/%{gcc_major}/accel
%dir %{_prefix}/libexec/gcc
%dir %{_prefix}/libexec/gcc/%{gcc_target_platform}
%dir %{_prefix}/libexec/gcc/%{gcc_target_platform}/%{gcc_major}
%dir %{_prefix}/libexec/gcc/%{gcc_target_platform}/%{gcc_major}/accel
%{_prefix}/lib/gcc/amdgcn-amdhsa
%{_prefix}/lib/gcc/%{gcc_target_platform}/%{gcc_major}/accel/amdgcn-amdhsa
%{_prefix}/libexec/gcc/%{gcc_target_platform}/%{gcc_major}/accel/amdgcn-amdhsa
%dir %{_prefix}/amdgcn-amdhsa
%{_prefix}/amdgcn-amdhsa/bin
%{_prefix}/amdgcn-amdhsa/include
%files -n libgomp-offload-amdgcn
%{_prefix}/%{_lib}/libgomp-plugin-gcn.so.*
%endif
%if %{build_annobin_plugin} %if %{build_annobin_plugin}
%files plugin-annobin %files plugin-annobin
%dir %{_prefix}/lib/gcc %dir %{_prefix}/lib/gcc