MIPS: make HAVE_MSA reflect cpu capability and NO_MSA software/env

c_check

@@ -162,7 +162,7 @@ fi
     exit 1
 }
 
-have_msa=0
+no_msa=0
 if [ "$architecture" = "mips" ] || [ "$architecture" = "mips64" ]; then
     tmpd="$(mktemp -d)"
     tmpf="$tmpd/a.c"
@@ -172,11 +172,10 @@ if [ "$architecture" = "mips" ] || [ "$architecture" = "mips64" ]; then
     printf "void main(void){ __asm__ volatile(%s); }\n" "$code" >> "$tmpf"
 
     args="$msa_flags -o $tmpf.o $tmpf"
-    have_msa=1
     {
     	$compiler_name $flags $args >/dev/null 2>&1
     } || {
-    	have_msa=0
+    	no_msa=1
     }
 
     rm -rf "$tmpd"
@@ -390,10 +389,7 @@ done
         printf "CROSS_SUFFIX=%s\n" "$cross_suffix"
     [ "$cross" -ne 0 ] && printf "CROSS=1\n"
     printf "CEXTRALIB=%s %s %s\n" "$linker_L" "$linker_l" "$linker_a"
-    [ "$have_msa" -eq 1 ] && {
-        printf "HAVE_MSA=1\n"
-        printf "MSA_FLAGS=%s\n" "$msa_flags"
-    }
+    [ "$no_msa" -eq 1 ] &&  printf "NO_MSA=1\n"
     [ "$no_sve" -eq 1 ] && printf "NO_SVE=1\n"
     [ "$no_rv64gv" -eq 1 ] && printf "NO_RV64GV=1\n"
     [ "$no_avx512" -eq 1 ] && printf "NO_AVX512=1\n"
@@ -412,7 +408,7 @@ compiler=`echo "$compiler" | tr '[[:lower:]]' '[[:upper:]]' `
     [ "$binformat" = "bin32" ] && printf "#define __32BIT__\t1\n"
     [ "$binformat" = "bin64" ] && printf "#define __64BIT__\t1\n"
     [ -n "$need_fu" ] && printf "#define FUNDERSCORE\t%s\n" "$need_fu"
-    [ "$have_msa" -eq 1 ] && printf "#define HAVE_MSA\t1\n"
+    [ "$no_msa" -eq 1 ] && printf "#define NO_MSA\t1\n"
     [ "$c11_atomics" -eq 1 ] && printf "#define HAVE_C11\t1\n"
 } >> "$config"
 

cpuid_mips.c

@@ -165,7 +165,9 @@ void get_cpuconfig(void){
   }else{
     printf("#define UNKNOWN\n");
   }
-  if (!get_feature("msa")) printf("#define NO_MSA\n");
+#ifndef NO_MSA  
+  if (get_feature("msa")) printf("#define HAVE_MSA\n");
+#endif
 }
 
 void get_libname(void){

getarch.c

@@ -969,7 +969,7 @@ USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 #define ARCHCONFIG   "-DLOONGSON3R4 " \
        "-DL1_DATA_SIZE=65536 -DL1_DATA_LINESIZE=32 " \
        "-DL2_SIZE=512488 -DL2_LINESIZE=32 " \
-       "-DDTB_DEFAULT_ENTRIES=64 -DDTB_SIZE=4096 -DL2_ASSOCIATIVE=4 "
+       "-DDTB_DEFAULT_ENTRIES=64 -DDTB_SIZE=4096 -DL2_ASSOCIATIVE=4 -DHAVE_MSA"
 #define LIBNAME   "loongson3r4"
 #define CORENAME  "LOONGSON3R4"
 #else
@@ -983,7 +983,7 @@ USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 #define ARCHCONFIG   "-DLOONGSON3R5 " \
        "-DL1_DATA_SIZE=65536 -DL1_DATA_LINESIZE=64 " \
        "-DL2_SIZE=1048576 -DL2_LINESIZE=64 " \
-       "-DDTB_DEFAULT_ENTRIES=64 -DDTB_SIZE=4096 -DL2_ASSOCIATIVE=16 "
+       "-DDTB_DEFAULT_ENTRIES=64 -DDTB_SIZE=4096 -DL2_ASSOCIATIVE=16 -DHAVE_MSA"
 #define LIBNAME   "loongson3r5"
 #define CORENAME  "LOONGSON3R5"
 #else
@@ -997,7 +997,7 @@ USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 #define ARCHCONFIG   "-DLOONGSON2K1000 " \
        "-DL1_DATA_SIZE=65536 -DL1_DATA_LINESIZE=64 " \
        "-DL2_SIZE=262144 -DL2_LINESIZE=64 " \
-       "-DDTB_DEFAULT_ENTRIES=64 -DDTB_SIZE=4096 -DL2_ASSOCIATIVE=16 "
+       "-DDTB_DEFAULT_ENTRIES=64 -DDTB_SIZE=4096 -DL2_ASSOCIATIVE=16 -DHAVE_MSA"
 #define LIBNAME   "loongson2k1000"
 #define CORENAME  "LOONGSON2K1000"
 #else
@@ -1011,7 +1011,7 @@ USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 #define ARCHCONFIG   "-DLOONGSONGENERIC " \
        "-DL1_DATA_SIZE=65536 -DL1_DATA_LINESIZE=64 " \
        "-DL2_SIZE=262144 -DL2_LINESIZE=64 " \
-       "-DDTB_DEFAULT_ENTRIES=64 -DDTB_SIZE=4096 -DL2_ASSOCIATIVE=16 "
+       "-DDTB_DEFAULT_ENTRIES=64 -DDTB_SIZE=4096 -DL2_ASSOCIATIVE=16 -DHAVE_MSA"
 #define LIBNAME   "loongsongeneric"
 #define CORENAME  "LOONGSONGENERIC"
 #else
@@ -1025,7 +1025,7 @@ USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 #define ARCHCONFIG   "-DI6400 " \
        "-DL1_DATA_SIZE=65536 -DL1_DATA_LINESIZE=32 " \
        "-DL2_SIZE=1048576 -DL2_LINESIZE=32 " \
-       "-DDTB_DEFAULT_ENTRIES=64 -DDTB_SIZE=4096 -DL2_ASSOCIATIVE=8 "
+       "-DDTB_DEFAULT_ENTRIES=64 -DDTB_SIZE=4096 -DL2_ASSOCIATIVE=8 -DHAVE_MSA " 
 #define LIBNAME   "i6400"
 #define CORENAME  "I6400"
 #else
@@ -1053,7 +1053,7 @@ USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 #define ARCHCONFIG   "-DP5600 " \
        "-DL1_DATA_SIZE=65536 -DL1_DATA_LINESIZE=32 " \
        "-DL2_SIZE=1048576 -DL2_LINESIZE=32 " \
-       "-DDTB_DEFAULT_ENTRIES=64 -DDTB_SIZE=4096 -DL2_ASSOCIATIVE=8 -DNO_MSA"
+       "-DDTB_DEFAULT_ENTRIES=64 -DDTB_SIZE=4096 -DL2_ASSOCIATIVE=8"
 #define LIBNAME   "p5600"
 #define CORENAME  "P5600"
 #else
@@ -1067,7 +1067,7 @@ USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 #define ARCHCONFIG   "-DMIPS1004K " \
        "-DL1_DATA_SIZE=32768 -DL1_DATA_LINESIZE=32 " \
        "-DL2_SIZE=262144 -DL2_LINESIZE=32 " \
-       "-DDTB_DEFAULT_ENTRIES=64 -DDTB_SIZE=4096 -DL2_ASSOCIATIVE=8 -DNO_MSA"
+       "-DDTB_DEFAULT_ENTRIES=64 -DDTB_SIZE=4096 -DL2_ASSOCIATIVE=8"
 #define LIBNAME   "mips1004K"
 #define CORENAME  "MIPS1004K"
 #else
@@ -1081,7 +1081,7 @@ USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 #define ARCHCONFIG   "-DMIPS24K " \
        "-DL1_DATA_SIZE=32768 -DL1_DATA_LINESIZE=32 " \
        "-DL2_SIZE=32768 -DL2_LINESIZE=32 " \
-       "-DDTB_DEFAULT_ENTRIES=64 -DDTB_SIZE=4096 -DL2_ASSOCIATIVE=8 -DNO_MSA"
+       "-DDTB_DEFAULT_ENTRIES=64 -DDTB_SIZE=4096 -DL2_ASSOCIATIVE=8"
 #define LIBNAME   "mips24K"
 #define CORENAME  "MIPS24K"
 #else
@@ -1095,7 +1095,7 @@ USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 #define ARCHCONFIG   "-DI6500 " \
        "-DL1_DATA_SIZE=65536 -DL1_DATA_LINESIZE=32 " \
        "-DL2_SIZE=1048576 -DL2_LINESIZE=32 " \
-       "-DDTB_DEFAULT_ENTRIES=64 -DDTB_SIZE=4096 -DL2_ASSOCIATIVE=8 "
+       "-DDTB_DEFAULT_ENTRIES=64 -DDTB_SIZE=4096 -DL2_ASSOCIATIVE=8 -DHAVE_MSA"
 #define LIBNAME   "i6500"
 #define CORENAME  "I6500"
 #else

param.h

@@ -2955,7 +2955,7 @@ USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 #define GEMM_DEFAULT_OFFSET_B  0
 #define GEMM_DEFAULT_ALIGN (BLASLONG) 0x03fffUL
 
-#if defined(HAVE_MSA) && !defined(NO_MSA)
+#if defined(HAVE_MSA)
 #define SGEMM_DEFAULT_UNROLL_M  8
 #define SGEMM_DEFAULT_UNROLL_N  8