X-Git-Url: https://git.distorted.org.uk/~mdw/catacomb/blobdiff_plain/1da1ed6a5815deef6c33d74f1eb3c856793df3e5..1a3849032ebf2e7d17b7ee421af28b17f4de1407:/symm/salsa20.c

diff --git a/symm/salsa20.c b/symm/salsa20.c
index 40f28fc0..29a43f0e 100644
--- a/symm/salsa20.c
+++ b/symm/salsa20.c
@@ -42,11 +42,9 @@ const octet salsa20_keysz[] = { KSZ_SET, 32, 16, 10, 0 };
  *		the feedforward step.
  */
 
-CPU_DISPATCH(static, (void),
-	     void, core, (unsigned r, const salsa20_matrix src,
-			  salsa20_matrix dest),
-	     (r, src, dest),
-	     pick_core, simple_core);
+CPU_DISPATCH(static, (void), void, core,
+	     (unsigned r, const salsa20_matrix src, salsa20_matrix dest),
+	     (r, src, dest), pick_core, simple_core);
 
 static void simple_core(unsigned r, const salsa20_matrix src,
 			salsa20_matrix dest)
@@ -56,12 +54,20 @@ static void simple_core(unsigned r, const salsa20_matrix src,
 extern core__functype salsa20_core_x86ish_sse2;
 #endif
 
+#if CPUFAM_ARMEL
+extern core__functype salsa20_core_arm_neon;
+#endif
+
 static core__functype *pick_core(void)
 {
 #if CPUFAM_X86 || CPUFAM_AMD64
   DISPATCH_PICK_COND(salsa20_core, salsa20_core_x86ish_sse2,
 		     cpu_feature_p(CPUFEAT_X86_SSE2));
 #endif
+#if CPUFAM_ARMEL
+  DISPATCH_PICK_COND(salsa20_core, salsa20_core_arm_neon,
+		     cpu_feature_p(CPUFEAT_ARM_NEON));
+#endif
   DISPATCH_PICK_FALLBACK(salsa20_core, simple_core);
 }