LoongArch64: Add compiler feature check
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gxw
parent
586c1004dd
commit
fa4d5fb397
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@ -1711,6 +1711,8 @@ ifndef NO_MSA
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export HAVE_MSA
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export MSA_FLAGS
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endif
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export HAVE_LSX
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export HAVE_LASX
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export KERNELDIR
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export FUNCTION_PROFILE
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export TARGET_CORE
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37
c_check
37
c_check
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@ -182,6 +182,39 @@ if [ "$architecture" = "mips" ] || [ "$architecture" = "mips64" ]; then
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rm -rf "$tmpd"
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fi
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have_lsx=0
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have_lasx=0
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if [ "$architecture" = "loongarch64" ]; then
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tmpd="$(mktemp -d)"
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tmplsx="$tmpd/lsx.c"
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codelsx='"vadd.b $vr0, $vr0, $vr0"'
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lsx_flags='-march=loongarch64 -mlsx -mabi=lp64d'
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printf "#include <lsxintrin.h>\n\n" >> "$tmplsx"
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printf "void main(void){ __asm__ volatile(%s);}\n" "$codelsx" >> "$tmplsx"
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args="$lsx_flags -o $tmplsx.o $tmplsx"
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have_lsx=1
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{
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$compiler_name $flags $args >/dev/null 2>&1
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} || {
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have_lsx=0
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}
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tmplasx="$tmpd/lasx.c"
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codelasx='"xvadd.b $xr0, $xr0, $xr0"'
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lasx_flags='-march=loongarch64 -mlasx -mabi=lp64d'
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printf "#include <lasxintrin.h>\n\n" >> "$tmplasx"
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printf "void main(void){ __asm__ volatile(%s);}\n" "$codelasx" >> "$tmplasx"
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args="$lasx_flags -o $tmplasx.o $tmplasx"
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have_lasx=1
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{
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$compiler_name $flags $args >/dev/null 2>&1
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} || {
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have_lasx=0
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}
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rm -rf "$tmpd"
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fi
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case "$data" in
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*ARCH_X86_64*) architecture=x86_64 ;;
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*ARCH_X86*) architecture=x86 ;;
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@ -383,6 +416,8 @@ done
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[ "$no_avx512" -eq 1 ] && printf "NO_AVX512=1\n"
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[ "$no_avx2" -eq 1 ] && printf "NO_AVX2=1\n"
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[ "$oldgcc" -eq 1 ] && printf "OLDGCC=1\n"
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[ "$have_lsx" -eq 1 ] && printf "HAVE_LSX=1\n"
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[ "$have_lasx" -eq 1 ] && printf "HAVE_LASX=1\n"
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} >> "$makefile"
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os=`echo "$os" | tr '[[:lower:]]' '[[:upper:]]'/ `
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@ -397,6 +432,8 @@ compiler=`echo "$compiler" | tr '[[:lower:]]' '[[:upper:]]' `
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[ "$binformat" = "bin64" ] && printf "#define __64BIT__\t1\n"
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[ -n "$need_fu" ] && printf "#define FUNDERSCORE\t%s\n" "$need_fu"
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[ "$have_msa" -eq 1 ] && printf "#define HAVE_MSA\t1\n"
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[ "$have_lsx" -eq 1 ] && printf "#define HAVE_LSX\t1\n"
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[ "$have_lasx" -eq 1 ] && printf "#define HAVE_LASX\t1\n"
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[ "$c11_atomics" -eq 1 ] && printf "#define HAVE_C11\t1\n"
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} >> "$config"
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45
c_check.pl
45
c_check.pl
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@ -232,6 +232,47 @@ if (($architecture eq "mips") || ($architecture eq "mips64")) {
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}
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}
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$have_lsx = 0;
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$have_lasx = 0;
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if (($architecture eq "loongarch64")) {
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eval "use File::Temp qw(tempfile)";
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if ($@){
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warn "could not load PERL module File::Temp, so could not check LSX and LASX capatibility";
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} else {
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$tmplsx = new File::Temp( SUFFIX => '.c' , UNLINK => 1 );
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$codelsx = '"vadd.b $vr0, $vr0, $vr0"';
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$lsx_flags = "-march=loongarch64 -mlsx -mabi=lp64d";
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print $tmplsx "#include <lsxintrin.h>\n\n";
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print $tmplsx "void main(void){ __asm__ volatile($codelsx); }\n";
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$args = "$lsx_flags -o $tmplsx.o $tmplsx";
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my @cmd = ("$compiler_name $flags $args >/dev/null 2>/dev/null");
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system(@cmd) == 0;
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if ($? != 0) {
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$have_lsx = 0;
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} else {
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$have_lsx = 1;
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}
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unlink("$tmplsx.o");
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$tmplasx = new File::Temp( SUFFIX => '.c' , UNLINK => 1 );
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$codelasx = '"xvadd.b $xr0, $xr0, $xr0"';
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$lasx_flags = "-march=loongarch64 -mlasx -mabi=lp64d";
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print $tmplasx "#include <lasxintrin.h>\n\n";
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print $tmplasx "void main(void){ __asm__ volatile($codelasx); }\n";
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$args = "$lasx_flags -o $tmplasx.o $tmplasx";
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my @cmd = ("$compiler_name $flags $args >/dev/null 2>/dev/null");
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system(@cmd) == 0;
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if ($? != 0) {
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$have_lasx = 0;
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} else {
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$have_lasx = 1;
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}
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unlink("$tmplasx.o");
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}
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}
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$architecture = x86 if ($data =~ /ARCH_X86/);
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$architecture = x86_64 if ($data =~ /ARCH_X86_64/);
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$architecture = e2k if ($data =~ /ARCH_E2K/);
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@ -419,6 +460,8 @@ print MAKEFILE "CROSS_SUFFIX=$cross_suffix\n" if $cross != 0 && $cross_suffix ne
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print MAKEFILE "CROSS=1\n" if $cross != 0;
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print MAKEFILE "CEXTRALIB=$linker_L $linker_l $linker_a\n";
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print MAKEFILE "HAVE_MSA=1\n" if $have_msa eq 1;
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print MAKEFILE "HAVE_LSX=1\n" if $have_lsx eq 1;
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print MAKEFILE "HAVE_LASX=1\n" if $have_lasx eq 1;
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print MAKEFILE "MSA_FLAGS=$msa_flags\n" if $have_msa eq 1;
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print MAKEFILE "NO_RV64GV=1\n" if $no_rv64gv eq 1;
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print MAKEFILE "NO_AVX512=1\n" if $no_avx512 eq 1;
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@ -436,6 +479,8 @@ print CONFFILE "#define __32BIT__\t1\n" if $binformat eq bin32;
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print CONFFILE "#define __64BIT__\t1\n" if $binformat eq bin64;
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print CONFFILE "#define FUNDERSCORE\t$need_fu\n" if $need_fu ne "";
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print CONFFILE "#define HAVE_MSA\t1\n" if $have_msa eq 1;
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print CONFFILE "#define HAVE_LSX\t1\n" if $have_lsx eq 1;
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print CONFFILE "#define HAVE_LASX\t1\n" if $have_lasx eq 1;
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print CONFFILE "#define HAVE_C11\t1\n" if $c11_atomics eq 1;
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@ -1,3 +1,4 @@
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ifdef HAVE_LASX
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DGEMMKERNEL = dgemm_kernel_16x4.S
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DGEMMINCOPY = dgemm_ncopy_16.S
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DGEMMITCOPY = dgemm_tcopy_16.S
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@ -7,6 +8,7 @@ DGEMMINCOPYOBJ = dgemm_incopy$(TSUFFIX).$(SUFFIX)
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DGEMMITCOPYOBJ = dgemm_itcopy$(TSUFFIX).$(SUFFIX)
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DGEMMONCOPYOBJ = dgemm_oncopy$(TSUFFIX).$(SUFFIX)
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DGEMMOTCOPYOBJ = dgemm_otcopy$(TSUFFIX).$(SUFFIX)
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endif
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DTRSMKERNEL_LN = ../generic/trsm_kernel_LN.c
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DTRSMKERNEL_LT = ../generic/trsm_kernel_LT.c
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10
param.h
10
param.h
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@ -2843,15 +2843,21 @@ USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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#define GEMM_DEFAULT_OFFSET_B 0
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#define GEMM_DEFAULT_ALIGN 0x0ffffUL
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#define SGEMM_DEFAULT_UNROLL_N 8
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#if defined(HAVE_LASX)
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#define DGEMM_DEFAULT_UNROLL_N 4
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#define DGEMM_DEFAULT_UNROLL_M 16
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#else
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#define DGEMM_DEFAULT_UNROLL_N 8
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#define DGEMM_DEFAULT_UNROLL_M 2
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#endif
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#define SGEMM_DEFAULT_UNROLL_N 8
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#define QGEMM_DEFAULT_UNROLL_N 2
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#define CGEMM_DEFAULT_UNROLL_N 4
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#define ZGEMM_DEFAULT_UNROLL_N 4
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#define XGEMM_DEFAULT_UNROLL_N 1
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#define SGEMM_DEFAULT_UNROLL_M 2
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#define DGEMM_DEFAULT_UNROLL_M 16
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#define QGEMM_DEFAULT_UNROLL_M 2
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#define CGEMM_DEFAULT_UNROLL_M 1
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#define ZGEMM_DEFAULT_UNROLL_M 1
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