2 files changed, 67 insertions, 4 deletions
diff --git a/vp8/common/riscv/sixtap_predict_rvv.c b/vp8/common/riscv/sixtap_predict_rvv.c
new file mode 100644
index 000000000..0345d026e
--- /dev/null
+++ b/vp8/common/riscv/sixtap_predict_rvv.c
@@ -0,0 +1,63 @@
+#include <riscv_vector.h>
+#include <stdio.h>
+#include "./vpx_config.h"
+#include "./vp8_rtcd.h"
+
+#define UNUSED(x) (void)(x)
+
+void vp8_sixtap_predict4x4_rvv(unsigned char *src_ptr, int src_pixels_per_line,
+                                int xoffset, int yoffset,
+                                unsigned char *dst_ptr, int dst_pitch)
+{
+  UNUSED(src_ptr);
+  UNUSED(src_pixels_per_line);
+  UNUSED(xoffset);
+  UNUSED(yoffset);
+  UNUSED(dst_ptr);
+  UNUSED(dst_pitch);
+
+  printf("--> vp8_sixtap_predict4x4_rvv\n");
+}
+
+void vp8_sixtap_predict8x4_rvv(unsigned char *src_ptr, int src_pixels_per_line,
+                                int xoffset, int yoffset,
+                                unsigned char *dst_ptr, int dst_pitch)
+{
+  UNUSED(src_ptr);
+  UNUSED(src_pixels_per_line);
+  UNUSED(xoffset);
+  UNUSED(yoffset);
+  UNUSED(dst_ptr);
+  UNUSED(dst_pitch);
+
+  printf("--> vp8_sixtap_predict8x4_rvv\n");
+}
+
+void vp8_sixtap_predict8x8_rvv(unsigned char *src_ptr, int src_pixels_per_line,
+                                int xoffset, int yoffset,
+                                unsigned char *dst_ptr, int dst_pitch)
+{
+  UNUSED(src_ptr);
+  UNUSED(src_pixels_per_line);
+  UNUSED(xoffset);
+  UNUSED(yoffset);
+  UNUSED(dst_ptr);
+  UNUSED(dst_pitch);
+
+  printf("--> vp8_sixtap_predict8x8_rvv\n");
+}
+
+void vp8_sixtap_predict16x16_rvv(unsigned char *src_ptr,
+                                  int src_pixels_per_line, int xoffset,
+                                  int yoffset, unsigned char *dst_ptr,
+                                  int dst_pitch)
+{
+  UNUSED(src_ptr);
+  UNUSED(src_pixels_per_line);
+  UNUSED(xoffset);
+  UNUSED(yoffset);
+  UNUSED(dst_ptr);
+  UNUSED(dst_pitch);
+
+  printf("--> vp8_sixtap_predict16x16_rvv\n");
+}
diff --git a/vp8/common/rtcd_defs.pl b/vp8/common/rtcd_defs.pl
index 739a61284..3831a3c35 100644
--- a/vp8/common/rtcd_defs.pl
+++ b/vp8/common/rtcd_defs.pl
@@ -146,16 +146,16 @@ if (vpx_config("CONFIG_POSTPROC") eq "yes") {
 # Subpixel
 #
 add_proto qw/void vp8_sixtap_predict16x16/, "unsigned char *src_ptr, int src_pixels_per_line, int xoffset, int yoffset, unsigned char *dst_ptr, int dst_pitch";
-specialize qw/vp8_sixtap_predict16x16 sse2 ssse3 neon dspr2 msa mmi lsx/;
+specialize qw/vp8_sixtap_predict16x16 sse2 ssse3 neon dspr2 msa mmi lsx rvv/;
 
 add_proto qw/void vp8_sixtap_predict8x8/, "unsigned char *src_ptr, int src_pixels_per_line, int xoffset, int yoffset, unsigned char *dst_ptr, int dst_pitch";
-specialize qw/vp8_sixtap_predict8x8 sse2 ssse3 neon dspr2 msa mmi lsx/;
+specialize qw/vp8_sixtap_predict8x8 sse2 ssse3 neon dspr2 msa mmi lsx rvv/;
 
 add_proto qw/void vp8_sixtap_predict8x4/, "unsigned char *src_ptr, int src_pixels_per_line, int xoffset, int yoffset, unsigned char *dst_ptr, int dst_pitch";
-specialize qw/vp8_sixtap_predict8x4 sse2 ssse3 neon dspr2 msa mmi/;
+specialize qw/vp8_sixtap_predict8x4 sse2 ssse3 neon dspr2 msa mmi rvv/;
 
 add_proto qw/void vp8_sixtap_predict4x4/, "unsigned char *src_ptr, int src_pixels_per_line, int xoffset, int yoffset, unsigned char *dst_ptr, int dst_pitch";
-specialize qw/vp8_sixtap_predict4x4 mmx ssse3 neon dspr2 msa mmi lsx/;
+specialize qw/vp8_sixtap_predict4x4 mmx ssse3 neon dspr2 msa mmi lsx rvv/;
 
 add_proto qw/void vp8_bilinear_predict16x16/, "unsigned char *src_ptr, int src_pixels_per_line, int xoffset, int yoffset, unsigned char *dst_ptr, int dst_pitch";
 specialize qw/vp8_bilinear_predict16x16 sse2 ssse3 neon msa/;