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$NetBSD: patch-CPU.xs,v 1.2 2020/10/28 12:04:02 nia Exp $
Add NetBSD support.
https://rt.cpan.org/Public/Bug/Display.html?id=98004
--- CPU.xs.orig 2013-11-27 22:40:07.000000000 +0000
+++ CPU.xs
@@ -40,7 +40,7 @@
#define _have_cpu_clock
#define _have_cpu_type
#endif
-#ifdef __FreeBSD__
+#if defined(__FreeBSD__) || defined(__NetBSD__)
#include <sys/sysctl.h>
#define _have_cpu_type
#define _have_cpu_clock
@@ -345,6 +345,27 @@ CODE:
size_t len = sizeof(clock);
sysctlbyname("hw.clockrate", &clock, &len, NULL, 0);
#endif
+#ifdef __NetBSD__
+ size_t len = sizeof(clock);
+ char const *name;
+
+ if (sysctlbyname("machdep.powernow.frequency.current", NULL, &len, NULL, 0) == 0)
+ name = "machdep.powernow.frequency.current";
+ else if (sysctlbyname("machdep.est.frequency.current", NULL, &len, NULL, 0) == 0)
+ name = "machdep.est.frequency.current";
+ else if (sysctlbyname("machdep.loongson.frequency.current", NULL, &len, NULL, 0) == 0)
+ name = "machdep.loongson.frequency.current";
+ else if (sysctlbyname("machdep.intrepid.frequency.current", NULL, &len, NULL, 0) == 0)
+ name = "machdep.intrepid.frequency.current";
+ else if (sysctlbyname("machdep.cpufreq.cpu0.current", NULL, &len, NULL, 0) == 0)
+ name = "machdep.cpufreq.cpu0.current";
+ else if (sysctlbyname("machdep.cpu.frequency.current", NULL, &len, NULL, 0) == 0)
+ name = "machdep.cpu.frequency.current";
+ else if (sysctlbyname("machdep.frequency.current", NULL, &len, NULL, 0) == 0)
+ name = "machdep.frequency.current";
+
+ sysctlbyname(name, &clock, &len, NULL, 0);
+#endif
#ifdef WINDOWS
char *clock_str = malloc(MAX_IDENT_SIZE);
/*!! untested !!*/
@@ -394,6 +415,11 @@ CODE:
size_t len = MAX_IDENT_SIZE;
sysctlbyname("hw.model", value, &len, NULL, 0);
#endif
+#ifdef __NetBSD__
+ value = malloc(MAX_IDENT_SIZE);
+ size_t len = MAX_IDENT_SIZE;
+ sysctlbyname("hw.model", value, &len, NULL, 0);
+#endif
#ifdef __linux__
#if defined __s390__ || defined __s390x__
value = processor_machine_field (proc_cpuinfo_field ("processor") );
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