src/hotspot/cpu/aarch64/vm_version_aarch64.cpp

8248238: Adding Windows support to OpenJDK on AArch64

Summary: LP64 vs LLP64 changes to add Windows support

Contributed-by: Monica Beckwith <monica.beckwith@microsoft.com>, Ludovic Henry <luhenry@microsoft.com>
Reviewed-by:

@@ -159,11 +159,11 @@
        (SoftwarePrefetchHintDistance & 7)) {
     warning("SoftwarePrefetchHintDistance must be -1, or a multiple of 8");
     SoftwarePrefetchHintDistance &= ~7;
   }
 
-  unsigned long auxv = getauxval(AT_HWCAP);
+  uint64_t auxv = getauxval(AT_HWCAP);
 
   char buf[512];
 
   _features = auxv;
 

@@ -171,11 +171,11 @@
   if (FILE *f = fopen("/proc/cpuinfo", "r")) {
     // need a large buffer as the flags line may include lots of text
     char buf[1024], *p;
     while (fgets(buf, sizeof (buf), f) != NULL) {
       if ((p = strchr(buf, ':')) != NULL) {
-        long v = strtol(p+1, NULL, 0);
+        int64_t v = strtol(p+1, NULL, 0);
         if (strncmp(buf, "CPU implementer", sizeof "CPU implementer" - 1) == 0) {
           _cpu = v;
           cpu_lines++;
         } else if (strncmp(buf, "CPU variant", sizeof "CPU variant" - 1) == 0) {
           _variant = v;