shithub: libvpx

Download patch

ref: 1c666465afc6f9cf470d54bf595a05f9101332fa
parent: 62682ac8ad0681adcccd8b39aec260ca70174d37
author: James Zern <jzern@google.com>
date: Tue Jul 25 16:13:49 EDT 2017 

inv_txfm_{sse2,ssse3}: clear conversion warnings

visual studio reports tran_high_t (int64) -> short in calls to
_mm_set1_epi16

Change-Id: Icb8d1baee77ad3d45edb1477a443d3e648f0b745


--- a/vpx_dsp/x86/inv_txfm_sse2.c
+++ b/vpx_dsp/x86/inv_txfm_sse2.c
@@ -253,7 +253,7 @@
 
   out = WRAPLOW(dct_const_round_shift(out * cospi_16_64));
   a1 = ROUND_POWER_OF_TWO(out, 5);
-  dc_value = _mm_set1_epi16(a1);
+  dc_value = _mm_set1_epi16((int16_t)a1);
 
   recon_and_store_8_dual(dest, dc_value, stride);
   dest += 2 * stride;
@@ -776,7 +776,7 @@
 
   out = WRAPLOW(dct_const_round_shift(out * cospi_16_64));
   a1 = ROUND_POWER_OF_TWO(out, 6);
-  dc_value = _mm_set1_epi16(a1);
+  dc_value = _mm_set1_epi16((int16_t)a1);
 
   for (i = 0; i < 16; ++i) {
     recon_and_store_16(dest, dc_value);
@@ -2048,7 +2048,7 @@
 
   out = WRAPLOW(dct_const_round_shift(out * cospi_16_64));
   a1 = ROUND_POWER_OF_TWO(out, 6);
-  dc_value = _mm_set1_epi16(a1);
+  dc_value = _mm_set1_epi16((int16_t)a1);
 
   for (j = 0; j < 32; ++j) {
     recon_and_store_16(dest + j * stride + 0, dc_value);
--- a/vpx_dsp/x86/inv_txfm_ssse3.h
+++ b/vpx_dsp/x86/inv_txfm_ssse3.h
@@ -22,15 +22,15 @@
   const __m128i cp_28d_4d = dual_set_epi16(2 * cospi_28_64, 2 * cospi_4_64);
   const __m128i cp_n20d_12d = dual_set_epi16(-2 * cospi_20_64, 2 * cospi_12_64);
   const __m128i cp_8d_24d = dual_set_epi16(2 * cospi_8_64, 2 * cospi_24_64);
-  const __m128i cp_16_16 = _mm_set1_epi16(cospi_16_64);
+  const __m128i cp_16_16 = _mm_set1_epi16((int16_t)cospi_16_64);
   const __m128i cp_16_n16 = pair_set_epi16(cospi_16_64, -cospi_16_64);
-  const __m128i cospi_16_64d = _mm_set1_epi16(2 * cospi_16_64);
-  const __m128i cospi_28_64d = _mm_set1_epi16(2 * cospi_28_64);
-  const __m128i cospi_4_64d = _mm_set1_epi16(2 * cospi_4_64);
-  const __m128i cospi_n20_64d = _mm_set1_epi16(-2 * cospi_20_64);
-  const __m128i cospi_12_64d = _mm_set1_epi16(2 * cospi_12_64);
-  const __m128i cospi_24_64d = _mm_set1_epi16(2 * cospi_24_64);
-  const __m128i cospi_8_64d = _mm_set1_epi16(2 * cospi_8_64);
+  const __m128i cospi_16_64d = _mm_set1_epi16((int16_t)(2 * cospi_16_64));
+  const __m128i cospi_28_64d = _mm_set1_epi16((int16_t)(2 * cospi_28_64));
+  const __m128i cospi_4_64d = _mm_set1_epi16((int16_t)(2 * cospi_4_64));
+  const __m128i cospi_n20_64d = _mm_set1_epi16((int16_t)(-2 * cospi_20_64));
+  const __m128i cospi_12_64d = _mm_set1_epi16((int16_t)(2 * cospi_12_64));
+  const __m128i cospi_24_64d = _mm_set1_epi16((int16_t)(2 * cospi_24_64));
+  const __m128i cospi_8_64d = _mm_set1_epi16((int16_t)(2 * cospi_8_64));
   __m128i step1[8], step2[8], tmp[4];
 
   // pass 1
-- 
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