shithub: libvpx

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ref: a876d040721cd0f3a0e00cddb1d4203cdf680fed
parent: 8710c6d884482e0fa6416a099bfd05de575cde97
author: James Zern <[email protected]>
date: Fri Jun 30 14:53:30 EDT 2017 

fwd_txfm_msa.c: add missing vpx_dsp_rtcd.h

+ only expose compatible functions in high-bitdepth build

quiets -Wmissing-prototypes warnings

Change-Id: I8ef7db08a34c5c54b5cde6e732c0d70f4287c89a


--- a/vpx_dsp/mips/fwd_txfm_msa.c
+++ b/vpx_dsp/mips/fwd_txfm_msa.c
@@ -8,8 +8,23 @@
  *  be found in the AUTHORS file in the root of the source tree.
  */
 
+#include "./vpx_dsp_rtcd.h"
 #include "vpx_dsp/mips/fwd_txfm_msa.h"
 
+void vpx_fdct8x8_1_msa(const int16_t *input, tran_low_t *out, int32_t stride) {
+  v8i16 in0, in1, in2, in3, in4, in5, in6, in7;
+  v4i32 vec_w;
+
+  LD_SH8(input, stride, in0, in1, in2, in3, in4, in5, in6, in7);
+  ADD4(in0, in1, in2, in3, in4, in5, in6, in7, in0, in2, in4, in6);
+  ADD2(in0, in2, in4, in6, in0, in4);
+  vec_w = __msa_hadd_s_w(in0, in0);
+  vec_w += __msa_hadd_s_w(in4, in4);
+  out[0] = HADD_SW_S32(vec_w);
+  out[1] = 0;
+}
+
+#if !CONFIG_VP9_HIGHBITDEPTH
 void fdct8x16_1d_column(const int16_t *input, int16_t *tmp_ptr,
                         int32_t src_stride) {
   v8i16 tmp0, tmp1, tmp2, tmp3, tmp4, tmp5, tmp6, tmp7;
@@ -215,19 +230,6 @@
   ST_SH8(in0, in1, in2, in3, in4, in5, in6, in7, output, 8);
 }
 
-void vpx_fdct8x8_1_msa(const int16_t *input, tran_low_t *out, int32_t stride) {
-  v8i16 in0, in1, in2, in3, in4, in5, in6, in7;
-  v4i32 vec_w;
-
-  LD_SH8(input, stride, in0, in1, in2, in3, in4, in5, in6, in7);
-  ADD4(in0, in1, in2, in3, in4, in5, in6, in7, in0, in2, in4, in6);
-  ADD2(in0, in2, in4, in6, in0, in4);
-  vec_w = __msa_hadd_s_w(in0, in0);
-  vec_w += __msa_hadd_s_w(in4, in4);
-  out[0] = HADD_SW_S32(vec_w);
-  out[1] = 0;
-}
-
 void vpx_fdct16x16_msa(const int16_t *input, int16_t *output,
                        int32_t src_stride) {
   int32_t i;
@@ -267,3 +269,4 @@
   sum = HADD_SW_S32(vec_w);
   out[0] = (int16_t)(sum >> 1);
 }
+#endif  // !CONFIG_VP9_HIGHBITDEPTH