diff options
Diffstat (limited to 'third_party/aom/aom_dsp/x86/fwd_txfm_sse2.c')
-rw-r--r-- | third_party/aom/aom_dsp/x86/fwd_txfm_sse2.c | 141 |
1 files changed, 0 insertions, 141 deletions
diff --git a/third_party/aom/aom_dsp/x86/fwd_txfm_sse2.c b/third_party/aom/aom_dsp/x86/fwd_txfm_sse2.c index a337e618d..657dcfa22 100644 --- a/third_party/aom/aom_dsp/x86/fwd_txfm_sse2.c +++ b/third_party/aom/aom_dsp/x86/fwd_txfm_sse2.c @@ -85,147 +85,6 @@ void aom_fdct8x8_1_sse2(const int16_t *input, tran_low_t *output, int stride) { output[0] = (tran_low_t)_mm_cvtsi128_si32(in1); } -void aom_fdct16x16_1_sse2(const int16_t *input, tran_low_t *output, - int stride) { - __m128i in0, in1, in2, in3; - __m128i u0, u1; - __m128i sum = _mm_setzero_si128(); - int i; - - for (i = 0; i < 2; ++i) { - in0 = _mm_load_si128((const __m128i *)(input + 0 * stride + 0)); - in1 = _mm_load_si128((const __m128i *)(input + 0 * stride + 8)); - in2 = _mm_load_si128((const __m128i *)(input + 1 * stride + 0)); - in3 = _mm_load_si128((const __m128i *)(input + 1 * stride + 8)); - - u0 = _mm_add_epi16(in0, in1); - u1 = _mm_add_epi16(in2, in3); - sum = _mm_add_epi16(sum, u0); - - in0 = _mm_load_si128((const __m128i *)(input + 2 * stride + 0)); - in1 = _mm_load_si128((const __m128i *)(input + 2 * stride + 8)); - in2 = _mm_load_si128((const __m128i *)(input + 3 * stride + 0)); - in3 = _mm_load_si128((const __m128i *)(input + 3 * stride + 8)); - - sum = _mm_add_epi16(sum, u1); - u0 = _mm_add_epi16(in0, in1); - u1 = _mm_add_epi16(in2, in3); - sum = _mm_add_epi16(sum, u0); - - in0 = _mm_load_si128((const __m128i *)(input + 4 * stride + 0)); - in1 = _mm_load_si128((const __m128i *)(input + 4 * stride + 8)); - in2 = _mm_load_si128((const __m128i *)(input + 5 * stride + 0)); - in3 = _mm_load_si128((const __m128i *)(input + 5 * stride + 8)); - - sum = _mm_add_epi16(sum, u1); - u0 = _mm_add_epi16(in0, in1); - u1 = _mm_add_epi16(in2, in3); - sum = _mm_add_epi16(sum, u0); - - in0 = _mm_load_si128((const __m128i *)(input + 6 * stride + 0)); - in1 = _mm_load_si128((const __m128i *)(input + 6 * stride + 8)); - in2 = _mm_load_si128((const __m128i *)(input + 7 * stride + 0)); - in3 = _mm_load_si128((const __m128i *)(input + 7 * stride + 8)); - - sum = _mm_add_epi16(sum, u1); - u0 = _mm_add_epi16(in0, in1); - u1 = _mm_add_epi16(in2, in3); - sum = _mm_add_epi16(sum, u0); - - sum = _mm_add_epi16(sum, u1); - input += 8 * stride; - } - - u0 = _mm_setzero_si128(); - in0 = _mm_unpacklo_epi16(u0, sum); - in1 = _mm_unpackhi_epi16(u0, sum); - in0 = _mm_srai_epi32(in0, 16); - in1 = _mm_srai_epi32(in1, 16); - - sum = _mm_add_epi32(in0, in1); - in0 = _mm_unpacklo_epi32(sum, u0); - in1 = _mm_unpackhi_epi32(sum, u0); - - sum = _mm_add_epi32(in0, in1); - in0 = _mm_srli_si128(sum, 8); - - in1 = _mm_add_epi32(sum, in0); - in1 = _mm_srai_epi32(in1, 1); - output[0] = (tran_low_t)_mm_cvtsi128_si32(in1); -} - -void aom_fdct32x32_1_sse2(const int16_t *input, tran_low_t *output, - int stride) { - __m128i in0, in1, in2, in3; - __m128i u0, u1; - __m128i sum = _mm_setzero_si128(); - int i; - - for (i = 0; i < 8; ++i) { - in0 = _mm_load_si128((const __m128i *)(input + 0)); - in1 = _mm_load_si128((const __m128i *)(input + 8)); - in2 = _mm_load_si128((const __m128i *)(input + 16)); - in3 = _mm_load_si128((const __m128i *)(input + 24)); - - input += stride; - u0 = _mm_add_epi16(in0, in1); - u1 = _mm_add_epi16(in2, in3); - sum = _mm_add_epi16(sum, u0); - - in0 = _mm_load_si128((const __m128i *)(input + 0)); - in1 = _mm_load_si128((const __m128i *)(input + 8)); - in2 = _mm_load_si128((const __m128i *)(input + 16)); - in3 = _mm_load_si128((const __m128i *)(input + 24)); - - input += stride; - sum = _mm_add_epi16(sum, u1); - u0 = _mm_add_epi16(in0, in1); - u1 = _mm_add_epi16(in2, in3); - sum = _mm_add_epi16(sum, u0); - - in0 = _mm_load_si128((const __m128i *)(input + 0)); - in1 = _mm_load_si128((const __m128i *)(input + 8)); - in2 = _mm_load_si128((const __m128i *)(input + 16)); - in3 = _mm_load_si128((const __m128i *)(input + 24)); - - input += stride; - sum = _mm_add_epi16(sum, u1); - u0 = _mm_add_epi16(in0, in1); - u1 = _mm_add_epi16(in2, in3); - sum = _mm_add_epi16(sum, u0); - - in0 = _mm_load_si128((const __m128i *)(input + 0)); - in1 = _mm_load_si128((const __m128i *)(input + 8)); - in2 = _mm_load_si128((const __m128i *)(input + 16)); - in3 = _mm_load_si128((const __m128i *)(input + 24)); - - input += stride; - sum = _mm_add_epi16(sum, u1); - u0 = _mm_add_epi16(in0, in1); - u1 = _mm_add_epi16(in2, in3); - sum = _mm_add_epi16(sum, u0); - - sum = _mm_add_epi16(sum, u1); - } - - u0 = _mm_setzero_si128(); - in0 = _mm_unpacklo_epi16(u0, sum); - in1 = _mm_unpackhi_epi16(u0, sum); - in0 = _mm_srai_epi32(in0, 16); - in1 = _mm_srai_epi32(in1, 16); - - sum = _mm_add_epi32(in0, in1); - in0 = _mm_unpacklo_epi32(sum, u0); - in1 = _mm_unpackhi_epi32(sum, u0); - - sum = _mm_add_epi32(in0, in1); - in0 = _mm_srli_si128(sum, 8); - - in1 = _mm_add_epi32(sum, in0); - in1 = _mm_srai_epi32(in1, 3); - output[0] = (tran_low_t)_mm_cvtsi128_si32(in1); -} - #define DCT_HIGH_BIT_DEPTH 0 #define FDCT4x4_2D aom_fdct4x4_sse2 #define FDCT8x8_2D aom_fdct8x8_sse2 |