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| author | Frédéric Dalleau <frederic.dalleau@linux.intel.com> | 2013-04-08 15:24:08 +0200 |
|---|---|---|
| committer | Johan Hedberg <johan.hedberg@intel.com> | 2013-04-15 11:01:35 +0300 |
| commit | 0d91bc1391f79ff4afd1e4a4cab495dcd5ba2608 (patch) | |
| tree | 6cfc2dc55d34c1765480f508a9f4d24b713fa834 | |
| parent | 27e6b38618255f29f747bdbffb44dcfca06a0c1c (diff) | |
| download | sbc-0d91bc1391f79ff4afd1e4a4cab495dcd5ba2608.tar.gz | |
sbc: Add iwmmxt primitive for 1b 8s encoding
| -rw-r--r-- | sbc/sbc_primitives_iwmmxt.c | 22 |
1 files changed, 21 insertions, 1 deletions
diff --git a/sbc/sbc_primitives_iwmmxt.c b/sbc/sbc_primitives_iwmmxt.c index 0c8f329..5be8933 100644 --- a/sbc/sbc_primitives_iwmmxt.c +++ b/sbc/sbc_primitives_iwmmxt.c @@ -294,10 +294,30 @@ static inline void sbc_analyze_4b_8s_iwmmxt(struct sbc_encoder_state *state, sbc_analyze_eight_iwmmxt(x + 0, out, analysis_consts_fixed8_simd_even); } +static inline void sbc_analyze_1b_8s_iwmmxt_even(struct sbc_encoder_state *state, + int16_t *x, int32_t *out, int out_stride); + +static inline void sbc_analyze_1b_8s_iwmmxt_odd(struct sbc_encoder_state *state, + int16_t *x, int32_t *out, int out_stride) +{ + sbc_analyze_eight_iwmmxt(x, out, analysis_consts_fixed8_simd_odd); + state->sbc_analyze_8s = sbc_analyze_1b_8s_iwmmxt_even; +} + +static inline void sbc_analyze_1b_8s_iwmmxt_even(struct sbc_encoder_state *state, + int16_t *x, int32_t *out, int out_stride) +{ + sbc_analyze_eight_iwmmxt(x, out, analysis_consts_fixed8_simd_even); + state->sbc_analyze_8s = sbc_analyze_1b_8s_iwmmxt_odd; +} + void sbc_init_primitives_iwmmxt(struct sbc_encoder_state *state) { state->sbc_analyze_4s = sbc_analyze_4b_4s_iwmmxt; - state->sbc_analyze_8s = sbc_analyze_4b_8s_iwmmxt; + if (state->increment == 1) + state->sbc_analyze_8s = sbc_analyze_1b_8s_iwmmxt_odd; + else + state->sbc_analyze_8s = sbc_analyze_4b_8s_iwmmxt; state->implementation_info = "IWMMXT"; } |