Add ARMV9SME to AArch64 Dynamic Dispatch

Author: vaiskv

driver/others/dynamic_arm64.c

@@ -157,7 +157,7 @@ extern gotoblas_t  gotoblas_A64FX;
 #ifndef NO_SME
 extern gotoblas_t  gotoblas_ARMV9SME;
 #else
-#define gotoblas_ARMV9SME gotoblas_ARMV8SVE
+#define gotoblas_ARMV9SME gotoblas_ARMV8
 #endif
 
 extern gotoblas_t  gotoblas_THUNDERX3T110;
@@ -168,7 +168,7 @@ extern void openblas_warning(int verbose, const char * msg);
 #define FALLBACK_VERBOSE 1
 #define NEOVERSEN1_FALLBACK "OpenBLAS : Your OS does not support SVE instructions. OpenBLAS is using Neoverse N1 kernels as a fallback, which may give poorer performance.\n"
 
-#define NUM_CORETYPES   18
+#define NUM_CORETYPES   19
 
 /*
  * In case asm/hwcap.h is outdated on the build system, make sure
@@ -207,6 +207,7 @@ static char *corename[] = {
   "cortexa55",
   "armv8sve",
   "a64fx",
+  "armv9sme"
   "unknown"
 };
 
@@ -229,6 +230,7 @@ char *gotoblas_corename(void) {
   if (gotoblas == &gotoblas_CORTEXA55)    return corename[15];
   if (gotoblas == &gotoblas_ARMV8SVE)     return corename[16];
   if (gotoblas == &gotoblas_A64FX)        return corename[17];
+  if (gotoblas == &gotoblas_ARMV9SME)     return corename[18];
   return corename[NUM_CORETYPES];
 }
 
@@ -266,6 +268,7 @@ static gotoblas_t *force_coretype(char *coretype) {
     case 15: return (&gotoblas_CORTEXA55);
     case 16: return (&gotoblas_ARMV8SVE);
     case 17: return (&gotoblas_A64FX);
+    case 18: return (&gotoblas_ARMV9SME);
   }
   snprintf(message, 128, "Core not found: %s\n", coretype);
   openblas_warning(1, message);
@@ -446,7 +449,7 @@ static gotoblas_t *get_coretype(void) {
       openblas_warning(1, coremsg);
   }
 
-#if !defined(NO_SME) && defined(HWCAP2_SME)
+#ifndef NO_SME
   if ((getauxval(AT_HWCAP2) & HWCAP2_SME)) {
     return &gotoblas_ARMV9SME;
   }