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neon: add INIT_VECTOR2

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used to initialize NxMx2 vector types
replaces initialization via '{{ }}' gnu-ism.

Change-Id: I4accc305c7dd4c886b63c22e38890b629bffb139
This commit is contained in:
James Zern
2014-06-29 13:40:45 -07:00
parent 4536e7c49c
commit dc7687e51b
4 changed files with 13 additions and 4 deletions
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6
src/dsp/upsampling_neon.c
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@ -19,6 +19,7 @@
#include <assert.h>
#include <arm_neon.h>
#include <string.h>
#include "./neon.h"
#include "./yuv.h"
#ifdef FANCY_UPSAMPLING
@ -61,8 +62,9 @@
d = vrhadd_u8(d, diag1); \
\
{ \
const uint8x8x2_t a_b = {{ a, b }}; \
const uint8x8x2_t c_d = {{ c, d }}; \
uint8x8x2_t a_b, c_d; \
INIT_VECTOR2(a_b, a, b); \
INIT_VECTOR2(c_d, c, d); \
vst2_u8(out, a_b); \
vst2_u8(out + 32, c_d); \
} \