---
fat-ppc.c | 29 ++++++++++++++++++++---------
1 file changed, 20 insertions(+), 9 deletions(-)
diff --git a/fat-ppc.c b/fat-ppc.c
index e09b2097..eca689fe 100644
--- a/fat-ppc.c
+++ b/fat-ppc.c
@@ -39,10 +39,17 @@
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
-#if defined(__FreeBSD__) && __FreeBSD__ < 12
-#include <sys/sysctl.h>
-#else
+
+#if defined(_AIX)
+#include <sys/systemcfg.h>
+#elif defined(__linux__)
+#include <sys/auxv.h>
+#elif defined(__FreeBSD__)
+#if __FreeBSD__ >= 12
#include <sys/auxv.h>
+#else
+#include <sys/sysctl.h>
+#endif
#endif
#include "nettle-types.h"
@@ -64,19 +71,23 @@ struct ppc_features
static void
get_ppc_features (struct ppc_features *features)
{
+#if defined(_AIX) && defined(__power_8_andup)
+ features->have_crypto_ext = __power_8_andup() != 0 ? 1 : 0;
+#else
unsigned long hwcap2 = 0;
-#if defined(__FreeBSD__)
-#if __FreeBSD__ < 12
+#if defined(__linux__)
+ hwcap2 = getauxval(AT_HWCAP2);
+#elif defined(__FreeBSD__)
+#if __FreeBSD__ >= 12
+ elf_aux_info(AT_HWCAP2, &hwcap2, sizeof(hwcap2));
+#else
size_t len = sizeof(hwcap2);
sysctlbyname("hw.cpu_features2", &hwcap2, &len, NULL, 0);
-#else
- elf_aux_info(AT_HWCAP2, &hwcap2, sizeof(hwcap2));
#endif
-#else
- hwcap2 = getauxval(AT_HWCAP2);
#endif
features->have_crypto_ext =
(hwcap2 & PPC_FEATURE2_VEC_CRYPTO) == PPC_FEATURE2_VEC_CRYPTO ? 1 : 0;
+#endif
}
DECLARE_FAT_FUNC(_nettle_aes_encrypt, aes_crypt_internal_func)
--
2.17.1
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