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--- mysys/crc32/crc32c.cc.orig 2020-12-06 15:58:40 UTC
+++ mysys/crc32/crc32c.cc
@@ -475,6 +475,21 @@ static int arch_ppc_probe(void) {
return arch_ppc_crc32;
}
+#elif __FreeBSD__
+#include <machine/cpu.h>
+#include <sys/auxv.h>
+#include <sys/elf_common.h>
+static int arch_ppc_probe(void) {
+ unsigned long cpufeatures;
+ arch_ppc_crc32 = 0;
+
+#if defined(__powerpc64__)
+ elf_aux_info(AT_HWCAP2, &cpufeatures, sizeof(cpufeatures));
+ if (cpufeatures & PPC_FEATURE2_HAS_VEC_CRYPTO) arch_ppc_crc32 = 1;
+#endif /* __powerpc64__ */
+
+ return arch_ppc_crc32;
+}
#endif // __linux__
static bool isAltiVec() {
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