extern core__functype chacha_core_arm_neon;
#endif
+#if CPUFAM_ARM64
+extern core__functype chacha_core_arm64;
+#endif
+
static core__functype *pick_core(void)
{
#if CPUFAM_X86 || CPUFAM_AMD64
DISPATCH_PICK_COND(chacha_core, chacha_core_arm_neon,
cpu_feature_p(CPUFEAT_ARM_NEON));
#endif
+#if CPUFAM_ARM64
+ DISPATCH_PICK_COND(chacha_core, chacha_core_arm64, 1);
+#endif
DISPATCH_PICK_FALLBACK(chacha_core, simple_core);
}
\
const gccipher xchacha##r = { \
"xchacha" #r, chacha_keysz, \
- CHACHA_NONCESZ, gxinit_##r \
+ XCHACHA_NONCESZ, gxinit_##r \
};
CHACHA_VARS(DEFGXCIPHER)
g->r.r.ops = ops;
g->r.ops = myops;
chacha_init(&g->ctx, k, ksz, 0);
- myops->setnonce(g, n);
+ if (n) myops->setnonce(g, n);
return (&g->r.r);
}