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--- mozilla/security/nss/lib/freebl/mpi/mpcpucache.c.orig 2011-02-26 23:13:08.000000000 +0100
+++ mozilla/security/nss/lib/freebl/mpi/mpcpucache.c 2011-02-26 23:18:46.000000000 +0100
@@ -733,6 +733,32 @@
#endif
#if defined(__ppc64__)
+#if defined(__FreeBSD__)
+#include <sys/stddef.h>
+#include <sys/sysctl.h>
+
+#include <machine/cpu.h>
+#include <machine/md_var.h>
+
+unsigned long
+s_mpi_getProcessorLineSize()
+{
+ static int cacheline_size = 0;
+ static int cachemib[] = { CTL_MACHDEP, CPU_CACHELINE };
+ int clen;
+
+ if (cacheline_size > 0)
+ return cacheline_size;
+
+ clen = sizeof(cacheline_size);
+ if (sysctl(cachemib, sizeof(cachemib) / sizeof(cachemib[0]),
+ &cacheline_size, &clen, NULL, 0) < 0 || !cacheline_size)
+ return 128; /* guess */
+
+ return cacheline_size;
+}
+#else /* __FreeBSD__ */
+
/*
* Sigh, The PPC has some really nice features to help us determine cache
* size, since it had lots of direct control functions to do so. The POWER
@@ -786,6 +812,7 @@
return 0;
}
+#endif /* __FreeBSD__ */
#define MPI_GET_PROCESSOR_LINE_SIZE_DEFINED 1
#endif
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