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Add MSA optimized encoder IntraChromaPreds function

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We add the following MSA optimized intrapred chroma function:
- IntraChromaPreds

Change-Id: I051cd174f5ce675aeb94e648d52c5a340a133ed4
This commit is contained in:
Parag Salasakar
2016-07-13 18:13:51 +05:30
parent 7b4b05e0dc
commit afe3cec813
2 changed files with 146 additions and 0 deletions
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14
src/dsp/msa_macro.h
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@ -537,6 +537,20 @@ static WEBP_INLINE uint32_t func_hadd_uh_u32(v8u16 in) {
#define INSERT_W4_SB(...) INSERT_W4(v16i8, __VA_ARGS__)
#define INSERT_W4_SW(...) INSERT_W4(v4i32, __VA_ARGS__)
/* Description : Set element n of double word input vector to GPR value
* Arguments : Inputs - in0, in1
* Output - out
* Return Type - as per RTYPE
* Details : Set element 0 in vector 'out' to GPR value specified in 'in0'
* Set element 1 in vector 'out' to GPR value specified in 'in1'
*/
#define INSERT_D2(RTYPE, in0, in1, out) do { \
out = (RTYPE)__msa_insert_d((v2i64)out, 0, in0); \
out = (RTYPE)__msa_insert_d((v2i64)out, 1, in1); \
} while (0)
#define INSERT_D2_UB(...) INSERT_D2(v16u8, __VA_ARGS__)
#define INSERT_D2_SB(...) INSERT_D2(v16i8, __VA_ARGS__)
/* Description : Interleave even byte elements from vectors
* Arguments : Inputs - in0, in1, in2, in3
* Outputs - out0, out1