Update to opus-HEAD-66611f1.

celt/arm/arm_celt_map.c

 /* Copyright (c) 2010 Xiph.Org Foundation
  * Copyright (c) 2013 Parrot */
 /*
    Redistribution and use in source and binary forms, with or without
    modification, are permitted provided that the following conditions
    are met:
 
    - Redistributions of source code must retain the above copyright
    notice, this list of conditions and the following disclaimer.
 
@@ skipping 23 matching lines @@
 #if defined(OPUS_HAVE_RTCD)
 
 # if defined(FIXED_POINT)
 opus_val32 (*const CELT_PITCH_XCORR_IMPL[OPUS_ARCHMASK+1])(const opus_val16 *,
     const opus_val16 *, opus_val32 *, int , int) = {
   celt_pitch_xcorr_c,               /* ARMv4 */
   MAY_HAVE_EDSP(celt_pitch_xcorr),  /* EDSP */
   MAY_HAVE_MEDIA(celt_pitch_xcorr), /* Media */
   MAY_HAVE_NEON(celt_pitch_xcorr)   /* NEON */
 };
-# else
-#  error "Floating-point implementation is not supported by ARM asm yet." \
- "Reconfigure with --disable-rtcd or send patches."
+# else /* !FIXED_POINT */
+#  if defined(OPUS_ARM_NEON_INTR)
+void (*const CELT_PITCH_XCORR_IMPL[OPUS_ARCHMASK+1])(const opus_val16 *,
+    const opus_val16 *, opus_val32 *, int, int) = {
+  celt_pitch_xcorr_c,              /* ARMv4 */
+  celt_pitch_xcorr_c,              /* EDSP */
+  celt_pitch_xcorr_c,              /* Media */
+  celt_pitch_xcorr_float_neon      /* Neon */
+};
+#  endif
 # endif
 
 #endif