From 3aabcb6abd1b32344370758aaae424735ca061a6 Mon Sep 17 00:00:00 2001
From: "haocheng.zy" <haocheng.zy@alibaba-inc.com>
Date: Fri, 13 May 2022 23:26:42 +0800
Subject: Add riscv64 support

Signed-off-by: Zhang Ye <haocheng.zy@linux.alibaba.com>
Signed-off-by: Mao Han <han_mao@linux.alibaba.com>

Change-Id: Ifc1c8801d885b0b4ac1bf91842830ab650780328
---
 libFDK/include/FDK_archdef.h | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/libFDK/include/FDK_archdef.h b/libFDK/include/FDK_archdef.h
index 95601bb..3d0cddf 100644
--- a/libFDK/include/FDK_archdef.h
+++ b/libFDK/include/FDK_archdef.h
@@ -219,6 +219,13 @@ amm-info@iis.fraunhofer.de
 #define POW2COEFF_16BIT
 #define LDCOEFF_16BIT
 
+#elif defined(__riscv)
+#define ARCH_PREFER_MULT_32x16
+#define SINETABLE_16BIT
+#define POW2COEFF_16BIT
+#define LDCOEFF_16BIT
+#define WINDOWTABLE_16BIT
+
 #else
 #warning >>>> Please set architecture characterization defines for your platform (FDK_HIGH_PERFORMANCE)! <<<<
 
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