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Merge commit '39929e55eb13eeb8dfbe1bc99301fecf6b8942dd'

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* commit '39929e55eb13eeb8dfbe1bc99301fecf6b8942dd':
  ppc: hevcdsp: Use shorthands for vector types

Merged-by: Clément Bœsch <u@pkh.me>
This commit is contained in:
Clément Bœsch 2017-04-26 14:39:28 +02:00
commit 3a033bc5cf
2 changed files with 12 additions and 12 deletions
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18
libavcodec/ppc/hevcdsp.c
View File

@ -32,7 +32,7 @@
#include "libavcodec/hevcdsp.h"
#if HAVE_ALTIVEC
static const vector int16_t trans4[4] = {
static const vec_s16 trans4[4] = {
{ 64, 64, 64, 64, 64, 64, 64, 64 },
{ 83, 36, 83, 36, 83, 36, 83, 36 },
{ 64, -64, 64, -64, 64, -64, 64, -64 },
@ -44,13 +44,13 @@ static const vec_u8 mask[2] = {
{ 0x04, 0x05, 0x0C, 0x0D, 0x14, 0x15, 0x1C, 0x1D, 0x06, 0x07, 0x0E, 0x0F, 0x16, 0x17, 0x1E, 0x1F },
};
static void transform4x4(vector int16_t src_01, vector int16_t src_23,
vector int32_t res[4], const int shift, int16_t *coeffs)
static void transform4x4(vec_s16 src_01, vec_s16 src_23, vec_s32 res[4],
const int shift, int16_t *coeffs)
{
vector int16_t src_02, src_13;
vector int32_t zero = vec_splat_s32(0);
vector int32_t e0, o0, e1, o1;
vector int32_t add;
vec_s16 src_02, src_13;
vec_s32 zero = vec_splat_s32(0);
vec_s32 e0, o0, e1, o1;
vec_s32 add;
src_13 = vec_mergel(src_01, src_23);
src_02 = vec_mergeh(src_01, src_23);
@ -70,10 +70,10 @@ static void transform4x4(vector int16_t src_01, vector int16_t src_23,
res[3] = vec_sub(e0, o0);
}
static void scale(vector int32_t res[4], vector int16_t res_packed[2], int shift)
static void scale(vec_s32 res[4], vec_s16 res_packed[2], int shift)
{
int i;
vector unsigned int v_shift = vec_splat_u32(shift);
vec_u32 v_shift = vec_splat_u32(shift);
for (i = 0; i < 4; i++)
res[i] = vec_sra(res[i], v_shift);

6
libavcodec/ppc/hevcdsp_template.c
View File

@ -22,9 +22,9 @@ static void FUNC(ff_hevc_idct_4x4, BIT_DEPTH)(int16_t *coeffs, int col_limit)
{
const int shift = 7;
const int shift2 = 20 - BIT_DEPTH;
vector int16_t src_01, src_23;
vector int32_t res[4];
vector int16_t res_packed[2];
vec_s16 src_01, src_23;
vec_s32 res[4];
vec_s16 res_packed[2];
src_01 = vec_ld(0, coeffs);
src_23 = vec_ld(16, coeffs);