Math: Use HiFi3 IIR_DF2T version for HiFi4

The HiFi3 code is faster and compatible so it should be used instead of generic version for HiFi4. Signed-off-by: Seppo Ingalsuo <[email protected]>
thesofproject · Aug 30, 2023 · 92f83a3 · 92f83a3
1 parent c604cc2
commit 92f83a3
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/include/sof/math/iir_df2t.h b/src/include/sof/math/iir_df2t.h
@@ -29,7 +29,7 @@
 #else
 #  if defined __XCC__
 #    include <xtensa/config/core-isa.h>
-#    if XCHAL_HAVE_HIFI3 == 1
+#    if XCHAL_HAVE_HIFI3 == 1 || XCHAL_HAVE_HIFI4 == 1
 #      define IIR_GENERIC	0
 #      define IIR_HIFI3		1
 #    else