Skip to content

GitLab

Commit bd343f43 authored by Urvang Joshi's avatar Urvang Joshi
Browse files
Options

Common Identity 16x8 transform: forward and reverse. 

The code for forward and reverse transform was exactly same, so moved to
a common header.

BUG=aomedia:442

Change-Id: Ic0d82b6213127c757c81e7a84045a30e28036161
parent c92c6e9d
Hide whitespace changes
Inline Side-by-side
Showing with 208 additions and 395 deletions
aom_dsp/x86/txfm_common_sse2.h
View file @ bd343f43
......@@ -34,4 +34,197 @@ static INLINE __m128i mm_reverse_epi16(const __m128i x) {
return _mm_shuffle_epi32(b, 0x4e);
}
#if CONFIG_EXT_TX
// Identity transform (both forward and inverse).
static INLINE void idtx16_8col(__m128i *in) {
const __m128i k__zero_epi16 = _mm_set1_epi16((int16_t)0);
const __m128i k__sqrt2_epi16 = _mm_set1_epi16((int16_t)Sqrt2);
const __m128i k__DCT_CONST_ROUNDING = _mm_set1_epi32(DCT_CONST_ROUNDING);
__m128i v0, v1, v2, v3, v4, v5, v6, v7;
__m128i u0, u1, u2, u3, u4, u5, u6, u7;
__m128i x0, x1, x2, x3, x4, x5, x6, x7;
__m128i y0, y1, y2, y3, y4, y5, y6, y7;
in[0] = _mm_slli_epi16(in[0], 1);
in[1] = _mm_slli_epi16(in[1], 1);
in[2] = _mm_slli_epi16(in[2], 1);
in[3] = _mm_slli_epi16(in[3], 1);
in[4] = _mm_slli_epi16(in[4], 1);
in[5] = _mm_slli_epi16(in[5], 1);
in[6] = _mm_slli_epi16(in[6], 1);
in[7] = _mm_slli_epi16(in[7], 1);
in[8] = _mm_slli_epi16(in[8], 1);
in[9] = _mm_slli_epi16(in[9], 1);
in[10] = _mm_slli_epi16(in[10], 1);
in[11] = _mm_slli_epi16(in[11], 1);
in[12] = _mm_slli_epi16(in[12], 1);
in[13] = _mm_slli_epi16(in[13], 1);
in[14] = _mm_slli_epi16(in[14], 1);
in[15] = _mm_slli_epi16(in[15], 1);
v0 = _mm_unpacklo_epi16(in[0], k__zero_epi16);
v1 = _mm_unpacklo_epi16(in[1], k__zero_epi16);
v2 = _mm_unpacklo_epi16(in[2], k__zero_epi16);
v3 = _mm_unpacklo_epi16(in[3], k__zero_epi16);
v4 = _mm_unpacklo_epi16(in[4], k__zero_epi16);
v5 = _mm_unpacklo_epi16(in[5], k__zero_epi16);
v6 = _mm_unpacklo_epi16(in[6], k__zero_epi16);
v7 = _mm_unpacklo_epi16(in[7], k__zero_epi16);
u0 = _mm_unpacklo_epi16(in[8], k__zero_epi16);
u1 = _mm_unpacklo_epi16(in[9], k__zero_epi16);
u2 = _mm_unpacklo_epi16(in[10], k__zero_epi16);
u3 = _mm_unpacklo_epi16(in[11], k__zero_epi16);
u4 = _mm_unpacklo_epi16(in[12], k__zero_epi16);
u5 = _mm_unpacklo_epi16(in[13], k__zero_epi16);
u6 = _mm_unpacklo_epi16(in[14], k__zero_epi16);
u7 = _mm_unpacklo_epi16(in[15], k__zero_epi16);
x0 = _mm_unpackhi_epi16(in[0], k__zero_epi16);
x1 = _mm_unpackhi_epi16(in[1], k__zero_epi16);
x2 = _mm_unpackhi_epi16(in[2], k__zero_epi16);
x3 = _mm_unpackhi_epi16(in[3], k__zero_epi16);
x4 = _mm_unpackhi_epi16(in[4], k__zero_epi16);
x5 = _mm_unpackhi_epi16(in[5], k__zero_epi16);
x6 = _mm_unpackhi_epi16(in[6], k__zero_epi16);
x7 = _mm_unpackhi_epi16(in[7], k__zero_epi16);
y0 = _mm_unpackhi_epi16(in[8], k__zero_epi16);
y1 = _mm_unpackhi_epi16(in[9], k__zero_epi16);
y2 = _mm_unpackhi_epi16(in[10], k__zero_epi16);
y3 = _mm_unpackhi_epi16(in[11], k__zero_epi16);
y4 = _mm_unpackhi_epi16(in[12], k__zero_epi16);
y5 = _mm_unpackhi_epi16(in[13], k__zero_epi16);
y6 = _mm_unpackhi_epi16(in[14], k__zero_epi16);
y7 = _mm_unpackhi_epi16(in[15], k__zero_epi16);
v0 = _mm_madd_epi16(v0, k__sqrt2_epi16);
v1 = _mm_madd_epi16(v1, k__sqrt2_epi16);
v2 = _mm_madd_epi16(v2, k__sqrt2_epi16);
v3 = _mm_madd_epi16(v3, k__sqrt2_epi16);
v4 = _mm_madd_epi16(v4, k__sqrt2_epi16);
v5 = _mm_madd_epi16(v5, k__sqrt2_epi16);
v6 = _mm_madd_epi16(v6, k__sqrt2_epi16);
v7 = _mm_madd_epi16(v7, k__sqrt2_epi16);
x0 = _mm_madd_epi16(x0, k__sqrt2_epi16);
x1 = _mm_madd_epi16(x1, k__sqrt2_epi16);
x2 = _mm_madd_epi16(x2, k__sqrt2_epi16);
x3 = _mm_madd_epi16(x3, k__sqrt2_epi16);
x4 = _mm_madd_epi16(x4, k__sqrt2_epi16);
x5 = _mm_madd_epi16(x5, k__sqrt2_epi16);
x6 = _mm_madd_epi16(x6, k__sqrt2_epi16);
x7 = _mm_madd_epi16(x7, k__sqrt2_epi16);
u0 = _mm_madd_epi16(u0, k__sqrt2_epi16);
u1 = _mm_madd_epi16(u1, k__sqrt2_epi16);
u2 = _mm_madd_epi16(u2, k__sqrt2_epi16);
u3 = _mm_madd_epi16(u3, k__sqrt2_epi16);
u4 = _mm_madd_epi16(u4, k__sqrt2_epi16);
u5 = _mm_madd_epi16(u5, k__sqrt2_epi16);
u6 = _mm_madd_epi16(u6, k__sqrt2_epi16);
u7 = _mm_madd_epi16(u7, k__sqrt2_epi16);
y0 = _mm_madd_epi16(y0, k__sqrt2_epi16);
y1 = _mm_madd_epi16(y1, k__sqrt2_epi16);
y2 = _mm_madd_epi16(y2, k__sqrt2_epi16);
y3 = _mm_madd_epi16(y3, k__sqrt2_epi16);
y4 = _mm_madd_epi16(y4, k__sqrt2_epi16);
y5 = _mm_madd_epi16(y5, k__sqrt2_epi16);
y6 = _mm_madd_epi16(y6, k__sqrt2_epi16);
y7 = _mm_madd_epi16(y7, k__sqrt2_epi16);
v0 = _mm_add_epi32(v0, k__DCT_CONST_ROUNDING);
v1 = _mm_add_epi32(v1, k__DCT_CONST_ROUNDING);
v2 = _mm_add_epi32(v2, k__DCT_CONST_ROUNDING);
v3 = _mm_add_epi32(v3, k__DCT_CONST_ROUNDING);
v4 = _mm_add_epi32(v4, k__DCT_CONST_ROUNDING);
v5 = _mm_add_epi32(v5, k__DCT_CONST_ROUNDING);
v6 = _mm_add_epi32(v6, k__DCT_CONST_ROUNDING);
v7 = _mm_add_epi32(v7, k__DCT_CONST_ROUNDING);
x0 = _mm_add_epi32(x0, k__DCT_CONST_ROUNDING);
x1 = _mm_add_epi32(x1, k__DCT_CONST_ROUNDING);
x2 = _mm_add_epi32(x2, k__DCT_CONST_ROUNDING);
x3 = _mm_add_epi32(x3, k__DCT_CONST_ROUNDING);
x4 = _mm_add_epi32(x4, k__DCT_CONST_ROUNDING);
x5 = _mm_add_epi32(x5, k__DCT_CONST_ROUNDING);
x6 = _mm_add_epi32(x6, k__DCT_CONST_ROUNDING);
x7 = _mm_add_epi32(x7, k__DCT_CONST_ROUNDING);
u0 = _mm_add_epi32(u0, k__DCT_CONST_ROUNDING);
u1 = _mm_add_epi32(u1, k__DCT_CONST_ROUNDING);
u2 = _mm_add_epi32(u2, k__DCT_CONST_ROUNDING);
u3 = _mm_add_epi32(u3, k__DCT_CONST_ROUNDING);
u4 = _mm_add_epi32(u4, k__DCT_CONST_ROUNDING);
u5 = _mm_add_epi32(u5, k__DCT_CONST_ROUNDING);
u6 = _mm_add_epi32(u6, k__DCT_CONST_ROUNDING);
u7 = _mm_add_epi32(u7, k__DCT_CONST_ROUNDING);
y0 = _mm_add_epi32(y0, k__DCT_CONST_ROUNDING);
y1 = _mm_add_epi32(y1, k__DCT_CONST_ROUNDING);
y2 = _mm_add_epi32(y2, k__DCT_CONST_ROUNDING);
y3 = _mm_add_epi32(y3, k__DCT_CONST_ROUNDING);
y4 = _mm_add_epi32(y4, k__DCT_CONST_ROUNDING);
y5 = _mm_add_epi32(y5, k__DCT_CONST_ROUNDING);
y6 = _mm_add_epi32(y6, k__DCT_CONST_ROUNDING);
y7 = _mm_add_epi32(y7, k__DCT_CONST_ROUNDING);
v0 = _mm_srai_epi32(v0, DCT_CONST_BITS);
v1 = _mm_srai_epi32(v1, DCT_CONST_BITS);
v2 = _mm_srai_epi32(v2, DCT_CONST_BITS);
v3 = _mm_srai_epi32(v3, DCT_CONST_BITS);
v4 = _mm_srai_epi32(v4, DCT_CONST_BITS);
v5 = _mm_srai_epi32(v5, DCT_CONST_BITS);
v6 = _mm_srai_epi32(v6, DCT_CONST_BITS);
v7 = _mm_srai_epi32(v7, DCT_CONST_BITS);
x0 = _mm_srai_epi32(x0, DCT_CONST_BITS);
x1 = _mm_srai_epi32(x1, DCT_CONST_BITS);
x2 = _mm_srai_epi32(x2, DCT_CONST_BITS);
x3 = _mm_srai_epi32(x3, DCT_CONST_BITS);
x4 = _mm_srai_epi32(x4, DCT_CONST_BITS);
x5 = _mm_srai_epi32(x5, DCT_CONST_BITS);
x6 = _mm_srai_epi32(x6, DCT_CONST_BITS);
x7 = _mm_srai_epi32(x7, DCT_CONST_BITS);
u0 = _mm_srai_epi32(u0, DCT_CONST_BITS);
u1 = _mm_srai_epi32(u1, DCT_CONST_BITS);
u2 = _mm_srai_epi32(u2, DCT_CONST_BITS);
u3 = _mm_srai_epi32(u3, DCT_CONST_BITS);
u4 = _mm_srai_epi32(u4, DCT_CONST_BITS);
u5 = _mm_srai_epi32(u5, DCT_CONST_BITS);
u6 = _mm_srai_epi32(u6, DCT_CONST_BITS);
u7 = _mm_srai_epi32(u7, DCT_CONST_BITS);
y0 = _mm_srai_epi32(y0, DCT_CONST_BITS);
y1 = _mm_srai_epi32(y1, DCT_CONST_BITS);
y2 = _mm_srai_epi32(y2, DCT_CONST_BITS);
y3 = _mm_srai_epi32(y3, DCT_CONST_BITS);
y4 = _mm_srai_epi32(y4, DCT_CONST_BITS);
y5 = _mm_srai_epi32(y5, DCT_CONST_BITS);
y6 = _mm_srai_epi32(y6, DCT_CONST_BITS);
y7 = _mm_srai_epi32(y7, DCT_CONST_BITS);
in[0] = _mm_packs_epi32(v0, x0);
in[1] = _mm_packs_epi32(v1, x1);
in[2] = _mm_packs_epi32(v2, x2);
in[3] = _mm_packs_epi32(v3, x3);
in[4] = _mm_packs_epi32(v4, x4);
in[5] = _mm_packs_epi32(v5, x5);
in[6] = _mm_packs_epi32(v6, x6);
in[7] = _mm_packs_epi32(v7, x7);
in[8] = _mm_packs_epi32(u0, y0);
in[9] = _mm_packs_epi32(u1, y1);
in[10] = _mm_packs_epi32(u2, y2);
in[11] = _mm_packs_epi32(u3, y3);
in[12] = _mm_packs_epi32(u4, y4);
in[13] = _mm_packs_epi32(u5, y5);
in[14] = _mm_packs_epi32(u6, y6);
in[15] = _mm_packs_epi32(u7, y7);
}
#endif // CONFIG_EXT_TX
#endif // AOM_DSP_X86_TXFM_COMMON_SSE2_H_
av1/common/x86/idct_intrin_sse2.c
View file @ bd343f43
......@@ -243,202 +243,12 @@ void av1_iht8x8_64_add_sse2(const tran_low_t *input, uint8_t *dest, int stride,
}
#if CONFIG_EXT_TX
static void iidtx16_8col(__m128i *in) {
const __m128i k__zero_epi16 = _mm_set1_epi16((int16_t)0);
const __m128i k__sqrt2_epi16 = _mm_set1_epi16((int16_t)Sqrt2);
const __m128i k__DCT_CONST_ROUNDING = _mm_set1_epi32(DCT_CONST_ROUNDING);
__m128i v0, v1, v2, v3, v4, v5, v6, v7;
__m128i u0, u1, u2, u3, u4, u5, u6, u7;
__m128i x0, x1, x2, x3, x4, x5, x6, x7;
__m128i y0, y1, y2, y3, y4, y5, y6, y7;
in[0] = _mm_slli_epi16(in[0], 1);
in[1] = _mm_slli_epi16(in[1], 1);
in[2] = _mm_slli_epi16(in[2], 1);
in[3] = _mm_slli_epi16(in[3], 1);
in[4] = _mm_slli_epi16(in[4], 1);
in[5] = _mm_slli_epi16(in[5], 1);
in[6] = _mm_slli_epi16(in[6], 1);
in[7] = _mm_slli_epi16(in[7], 1);
in[8] = _mm_slli_epi16(in[8], 1);
in[9] = _mm_slli_epi16(in[9], 1);
in[10] = _mm_slli_epi16(in[10], 1);
in[11] = _mm_slli_epi16(in[11], 1);
in[12] = _mm_slli_epi16(in[12], 1);
in[13] = _mm_slli_epi16(in[13], 1);
in[14] = _mm_slli_epi16(in[14], 1);
in[15] = _mm_slli_epi16(in[15], 1);
v0 = _mm_unpacklo_epi16(in[0], k__zero_epi16);
v1 = _mm_unpacklo_epi16(in[1], k__zero_epi16);
v2 = _mm_unpacklo_epi16(in[2], k__zero_epi16);
v3 = _mm_unpacklo_epi16(in[3], k__zero_epi16);
v4 = _mm_unpacklo_epi16(in[4], k__zero_epi16);
v5 = _mm_unpacklo_epi16(in[5], k__zero_epi16);
v6 = _mm_unpacklo_epi16(in[6], k__zero_epi16);
v7 = _mm_unpacklo_epi16(in[7], k__zero_epi16);
u0 = _mm_unpacklo_epi16(in[8], k__zero_epi16);
u1 = _mm_unpacklo_epi16(in[9], k__zero_epi16);
u2 = _mm_unpacklo_epi16(in[10], k__zero_epi16);
u3 = _mm_unpacklo_epi16(in[11], k__zero_epi16);
u4 = _mm_unpacklo_epi16(in[12], k__zero_epi16);
u5 = _mm_unpacklo_epi16(in[13], k__zero_epi16);
u6 = _mm_unpacklo_epi16(in[14], k__zero_epi16);
u7 = _mm_unpacklo_epi16(in[15], k__zero_epi16);
x0 = _mm_unpackhi_epi16(in[0], k__zero_epi16);
x1 = _mm_unpackhi_epi16(in[1], k__zero_epi16);
x2 = _mm_unpackhi_epi16(in[2], k__zero_epi16);
x3 = _mm_unpackhi_epi16(in[3], k__zero_epi16);
x4 = _mm_unpackhi_epi16(in[4], k__zero_epi16);
x5 = _mm_unpackhi_epi16(in[5], k__zero_epi16);
x6 = _mm_unpackhi_epi16(in[6], k__zero_epi16);
x7 = _mm_unpackhi_epi16(in[7], k__zero_epi16);
y0 = _mm_unpackhi_epi16(in[8], k__zero_epi16);
y1 = _mm_unpackhi_epi16(in[9], k__zero_epi16);
y2 = _mm_unpackhi_epi16(in[10], k__zero_epi16);
y3 = _mm_unpackhi_epi16(in[11], k__zero_epi16);
y4 = _mm_unpackhi_epi16(in[12], k__zero_epi16);
y5 = _mm_unpackhi_epi16(in[13], k__zero_epi16);
y6 = _mm_unpackhi_epi16(in[14], k__zero_epi16);
y7 = _mm_unpackhi_epi16(in[15], k__zero_epi16);
v0 = _mm_madd_epi16(v0, k__sqrt2_epi16);
v1 = _mm_madd_epi16(v1, k__sqrt2_epi16);
v2 = _mm_madd_epi16(v2, k__sqrt2_epi16);
v3 = _mm_madd_epi16(v3, k__sqrt2_epi16);
v4 = _mm_madd_epi16(v4, k__sqrt2_epi16);
v5 = _mm_madd_epi16(v5, k__sqrt2_epi16);
v6 = _mm_madd_epi16(v6, k__sqrt2_epi16);
v7 = _mm_madd_epi16(v7, k__sqrt2_epi16);
x0 = _mm_madd_epi16(x0, k__sqrt2_epi16);
x1 = _mm_madd_epi16(x1, k__sqrt2_epi16);
x2 = _mm_madd_epi16(x2, k__sqrt2_epi16);
x3 = _mm_madd_epi16(x3, k__sqrt2_epi16);
x4 = _mm_madd_epi16(x4, k__sqrt2_epi16);
x5 = _mm_madd_epi16(x5, k__sqrt2_epi16);
x6 = _mm_madd_epi16(x6, k__sqrt2_epi16);
x7 = _mm_madd_epi16(x7, k__sqrt2_epi16);
u0 = _mm_madd_epi16(u0, k__sqrt2_epi16);
u1 = _mm_madd_epi16(u1, k__sqrt2_epi16);
u2 = _mm_madd_epi16(u2, k__sqrt2_epi16);
u3 = _mm_madd_epi16(u3, k__sqrt2_epi16);
u4 = _mm_madd_epi16(u4, k__sqrt2_epi16);
u5 = _mm_madd_epi16(u5, k__sqrt2_epi16);
u6 = _mm_madd_epi16(u6, k__sqrt2_epi16);
u7 = _mm_madd_epi16(u7, k__sqrt2_epi16);
y0 = _mm_madd_epi16(y0, k__sqrt2_epi16);
y1 = _mm_madd_epi16(y1, k__sqrt2_epi16);
y2 = _mm_madd_epi16(y2, k__sqrt2_epi16);
y3 = _mm_madd_epi16(y3, k__sqrt2_epi16);
y4 = _mm_madd_epi16(y4, k__sqrt2_epi16);
y5 = _mm_madd_epi16(y5, k__sqrt2_epi16);
y6 = _mm_madd_epi16(y6, k__sqrt2_epi16);
y7 = _mm_madd_epi16(y7, k__sqrt2_epi16);
v0 = _mm_add_epi32(v0, k__DCT_CONST_ROUNDING);
v1 = _mm_add_epi32(v1, k__DCT_CONST_ROUNDING);
v2 = _mm_add_epi32(v2, k__DCT_CONST_ROUNDING);
v3 = _mm_add_epi32(v3, k__DCT_CONST_ROUNDING);
v4 = _mm_add_epi32(v4, k__DCT_CONST_ROUNDING);
v5 = _mm_add_epi32(v5, k__DCT_CONST_ROUNDING);
v6 = _mm_add_epi32(v6, k__DCT_CONST_ROUNDING);
v7 = _mm_add_epi32(v7, k__DCT_CONST_ROUNDING);
x0 = _mm_add_epi32(x0, k__DCT_CONST_ROUNDING);
x1 = _mm_add_epi32(x1, k__DCT_CONST_ROUNDING);
x2 = _mm_add_epi32(x2, k__DCT_CONST_ROUNDING);
x3 = _mm_add_epi32(x3, k__DCT_CONST_ROUNDING);
x4 = _mm_add_epi32(x4, k__DCT_CONST_ROUNDING);
x5 = _mm_add_epi32(x5, k__DCT_CONST_ROUNDING);
x6 = _mm_add_epi32(x6, k__DCT_CONST_ROUNDING);
x7 = _mm_add_epi32(x7, k__DCT_CONST_ROUNDING);
u0 = _mm_add_epi32(u0, k__DCT_CONST_ROUNDING);
u1 = _mm_add_epi32(u1, k__DCT_CONST_ROUNDING);
u2 = _mm_add_epi32(u2, k__DCT_CONST_ROUNDING);
u3 = _mm_add_epi32(u3, k__DCT_CONST_ROUNDING);
u4 = _mm_add_epi32(u4, k__DCT_CONST_ROUNDING);
u5 = _mm_add_epi32(u5, k__DCT_CONST_ROUNDING);
u6 = _mm_add_epi32(u6, k__DCT_CONST_ROUNDING);
u7 = _mm_add_epi32(u7, k__DCT_CONST_ROUNDING);
y0 = _mm_add_epi32(y0, k__DCT_CONST_ROUNDING);
y1 = _mm_add_epi32(y1, k__DCT_CONST_ROUNDING);
y2 = _mm_add_epi32(y2, k__DCT_CONST_ROUNDING);
y3 = _mm_add_epi32(y3, k__DCT_CONST_ROUNDING);
y4 = _mm_add_epi32(y4, k__DCT_CONST_ROUNDING);
y5 = _mm_add_epi32(y5, k__DCT_CONST_ROUNDING);
y6 = _mm_add_epi32(y6, k__DCT_CONST_ROUNDING);
y7 = _mm_add_epi32(y7, k__DCT_CONST_ROUNDING);
v0 = _mm_srai_epi32(v0, DCT_CONST_BITS);
v1 = _mm_srai_epi32(v1, DCT_CONST_BITS);
v2 = _mm_srai_epi32(v2, DCT_CONST_BITS);
v3 = _mm_srai_epi32(v3, DCT_CONST_BITS);
v4 = _mm_srai_epi32(v4, DCT_CONST_BITS);
v5 = _mm_srai_epi32(v5, DCT_CONST_BITS);
v6 = _mm_srai_epi32(v6, DCT_CONST_BITS);
v7 = _mm_srai_epi32(v7, DCT_CONST_BITS);
x0 = _mm_srai_epi32(x0, DCT_CONST_BITS);
x1 = _mm_srai_epi32(x1, DCT_CONST_BITS);
x2 = _mm_srai_epi32(x2, DCT_CONST_BITS);
x3 = _mm_srai_epi32(x3, DCT_CONST_BITS);
x4 = _mm_srai_epi32(x4, DCT_CONST_BITS);
x5 = _mm_srai_epi32(x5, DCT_CONST_BITS);
x6 = _mm_srai_epi32(x6, DCT_CONST_BITS);
x7 = _mm_srai_epi32(x7, DCT_CONST_BITS);
u0 = _mm_srai_epi32(u0, DCT_CONST_BITS);
u1 = _mm_srai_epi32(u1, DCT_CONST_BITS);
u2 = _mm_srai_epi32(u2, DCT_CONST_BITS);
u3 = _mm_srai_epi32(u3, DCT_CONST_BITS);
u4 = _mm_srai_epi32(u4, DCT_CONST_BITS);
u5 = _mm_srai_epi32(u5, DCT_CONST_BITS);
u6 = _mm_srai_epi32(u6, DCT_CONST_BITS);
u7 = _mm_srai_epi32(u7, DCT_CONST_BITS);
y0 = _mm_srai_epi32(y0, DCT_CONST_BITS);
y1 = _mm_srai_epi32(y1, DCT_CONST_BITS);
y2 = _mm_srai_epi32(y2, DCT_CONST_BITS);
y3 = _mm_srai_epi32(y3, DCT_CONST_BITS);
y4 = _mm_srai_epi32(y4, DCT_CONST_BITS);
y5 = _mm_srai_epi32(y5, DCT_CONST_BITS);
y6 = _mm_srai_epi32(y6, DCT_CONST_BITS);
y7 = _mm_srai_epi32(y7, DCT_CONST_BITS);
in[0] = _mm_packs_epi32(v0, x0);
in[1] = _mm_packs_epi32(v1, x1);
in[2] = _mm_packs_epi32(v2, x2);
in[3] = _mm_packs_epi32(v3, x3);
in[4] = _mm_packs_epi32(v4, x4);
in[5] = _mm_packs_epi32(v5, x5);
in[6] = _mm_packs_epi32(v6, x6);
in[7] = _mm_packs_epi32(v7, x7);
in[8] = _mm_packs_epi32(u0, y0);
in[9] = _mm_packs_epi32(u1, y1);
in[10] = _mm_packs_epi32(u2, y2);
in[11] = _mm_packs_epi32(u3, y3);
in[12] = _mm_packs_epi32(u4, y4);
in[13] = _mm_packs_epi32(u5, y5);
in[14] = _mm_packs_epi32(u6, y6);
in[15] = _mm_packs_epi32(u7, y7);
}
static void iidtx16_sse2(__m128i *in0, __m128i *in1) {
array_transpose_16x16(in0, in1);
iidtx16_8col(in0);
iidtx16_8col(in1);
idtx16_8col(in0);
idtx16_8col(in1);
}
#endif
#endif // CONFIG_EXT_TX
void av1_iht16x16_256_add_sse2(const tran_low_t *input, uint8_t *dest,
int stride, int tx_type) {
......@@ -762,7 +572,7 @@ void av1_iht8x16_128_add_sse2(const tran_low_t *input, uint8_t *dest,
case H_DCT:
case H_ADST:
case H_FLIPADST:
case IDTX: iidtx16_8col(in); break;
case IDTX: idtx16_8col(in); break;
#endif
default: assert(0); break;
}
......@@ -888,7 +698,7 @@ void av1_iht16x8_128_add_sse2(const tran_low_t *input, uint8_t *dest,
case V_FLIPADST:
case V_ADST:
case V_DCT:
case IDTX: iidtx16_8col(in); break;
case IDTX: idtx16_8col(in); break;
#endif
default: assert(0); break;
}
......
av1/encoder/x86/dct_intrin_sse2.c
View file @ bd343f43
......@@ -2326,199 +2326,9 @@ static void fadst16_sse2(__m128i *in0, __m128i *in1) {
}
#if CONFIG_EXT_TX
static void fidtx16_8col(__m128i *in) {
const __m128i k__zero_epi16 = _mm_set1_epi16((int16_t)0);
const __m128i k__sqrt2_epi16 = _mm_set1_epi16((int16_t)Sqrt2);
const __m128i k__DCT_CONST_ROUNDING = _mm_set1_epi32(DCT_CONST_ROUNDING);
__m128i v0, v1, v2, v3, v4, v5, v6, v7;
__m128i u0, u1, u2, u3, u4, u5, u6, u7;
__m128i x0, x1, x2, x3, x4, x5, x6, x7;
__m128i y0, y1, y2, y3, y4, y5, y6, y7;
in[0] = _mm_slli_epi16(in[0], 1);
in[1] = _mm_slli_epi16(in[1], 1);
in[2] = _mm_slli_epi16(in[2], 1);
in[3] = _mm_slli_epi16(in[3], 1);
in[4] = _mm_slli_epi16(in[4], 1);
in[5] = _mm_slli_epi16(in[5], 1);
in[6] = _mm_slli_epi16(in[6], 1);
in[7] = _mm_slli_epi16(in[7], 1);
in[8] = _mm_slli_epi16(in[8], 1);
in[9] = _mm_slli_epi16(in[9], 1);
in[10] = _mm_slli_epi16(in[10], 1);
in[11] = _mm_slli_epi16(in[11], 1);
in[12] = _mm_slli_epi16(in[12], 1);
in[13] = _mm_slli_epi16(in[13], 1);
in[14] = _mm_slli_epi16(in[14], 1);
in[15] = _mm_slli_epi16(in[15], 1);
v0 = _mm_unpacklo_epi16(in[0], k__zero_epi16);
v1 = _mm_unpacklo_epi16(in[1], k__zero_epi16);
v2 = _mm_unpacklo_epi16(in[2], k__zero_epi16);
v3 = _mm_unpacklo_epi16(in[3], k__zero_epi16);
v4 = _mm_unpacklo_epi16(in[4], k__zero_epi16);
v5 = _mm_unpacklo_epi16(in[5], k__zero_epi16);
v6 = _mm_unpacklo_epi16(in[6], k__zero_epi16);
v7 = _mm_unpacklo_epi16(in[7], k__zero_epi16);
u0 = _mm_unpacklo_epi16(in[8], k__zero_epi16);
u1 = _mm_unpacklo_epi16(in[9], k__zero_epi16);
u2 = _mm_unpacklo_epi16(in[10], k__zero_epi16);
u3 = _mm_unpacklo_epi16(in[11], k__zero_epi16);
u4 = _mm_unpacklo_epi16(in[12], k__zero_epi16);
u5 = _mm_unpacklo_epi16(in[13], k__zero_epi16);
u6 = _mm_unpacklo_epi16(in[14], k__zero_epi16);
u7 = _mm_unpacklo_epi16(in[15], k__zero_epi16);
x0 = _mm_unpackhi_epi16(in[0], k__zero_epi16);
x1 = _mm_unpackhi_epi16(in[1], k__zero_epi16);
x2 = _mm_unpackhi_epi16(in[2], k__zero_epi16);
x3 = _mm_unpackhi_epi16(in[3], k__zero_epi16);
x4 = _mm_unpackhi_epi16(in[4], k__zero_epi16);
x5 = _mm_unpackhi_epi16(in[5], k__zero_epi16);
x6 = _mm_unpackhi_epi16(in[6], k__zero_epi16);
x7 = _mm_unpackhi_epi16(in[7], k__zero_epi16);
y0 = _mm_unpackhi_epi16(in[8], k__zero_epi16);
y1 = _mm_unpackhi_epi16(in[9], k__zero_epi16);
y2 = _mm_unpackhi_epi16(in[10], k__zero_epi16);
y3 = _mm_unpackhi_epi16(in[11], k__zero_epi16);
y4 = _mm_unpackhi_epi16(in[12], k__zero_epi16);
y5 = _mm_unpackhi_epi16(in[13], k__zero_epi16);
y6 = _mm_unpackhi_epi16(in[14], k__zero_epi16);
y7 = _mm_unpackhi_epi16(in[15], k__zero_epi16);
v0 = _mm_madd_epi16(v0, k__sqrt2_epi16);
v1 = _mm_madd_epi16(v1, k__sqrt2_epi16);
v2 = _mm_madd_epi16(v2, k__sqrt2_epi16);
v3 = _mm_madd_epi16(v3, k__sqrt2_epi16);
v4 = _mm_madd_epi16(v4, k__sqrt2_epi16);
v5 = _mm_madd_epi16(v5, k__sqrt2_epi16);
v6 = _mm_madd_epi16(v6, k__sqrt2_epi16);
v7 = _mm_madd_epi16(v7, k__sqrt2_epi16);
x0 = _mm_madd_epi16(x0, k__sqrt2_epi16);
x1 = _mm_madd_epi16(x1, k__sqrt2_epi16);
x2 = _mm_madd_epi16(x2, k__sqrt2_epi16);
x3 = _mm_madd_epi16(x3, k__sqrt2_epi16);
x4 = _mm_madd_epi16(x4, k__sqrt2_epi16);
x5 = _mm_madd_epi16(x5, k__sqrt2_epi16);
x6 = _mm_madd_epi16(x6, k__sqrt2_epi16);
x7 = _mm_madd_epi16(x7, k__sqrt2_epi16);
u0 = _mm_madd_epi16(u0, k__sqrt2_epi16);
u1 = _mm_madd_epi16(u1, k__sqrt2_epi16);
u2 = _mm_madd_epi16(u2, k__sqrt2_epi16);
u3 = _mm_madd_epi16(u3, k__sqrt2_epi16);
u4 = _mm_madd_epi16(u4, k__sqrt2_epi16);
u5 = _mm_madd_epi16(u5, k__sqrt2_epi16);
u6 = _mm_madd_epi16(u6, k__sqrt2_epi16);
u7 = _mm_madd_epi16(u7, k__sqrt2_epi16);
y0 = _mm_madd_epi16(y0, k__sqrt2_epi16);
y1 = _mm_madd_epi16(y1, k__sqrt2_epi16);
y2 = _mm_madd_epi16(y2, k__sqrt2_epi16);
y3 = _mm_madd_epi16(y3, k__sqrt2_epi16);
y4 = _mm_madd_epi16(y4, k__sqrt2_epi16);
y5 = _mm_madd_epi16(y5, k__sqrt2_epi16);
y6 = _mm_madd_epi16(y6, k__sqrt2_epi16);
y7 = _mm_madd_epi16(y7, k__sqrt2_epi16);
v0 = _mm_add_epi32(v0, k__DCT_CONST_ROUNDING);
v1 = _mm_add_epi32(v1, k__DCT_CONST_ROUNDING);
v2 = _mm_add_epi32(v2, k__DCT_CONST_ROUNDING);
v3 = _mm_add_epi32(v3, k__DCT_CONST_ROUNDING);
v4 = _mm_add_epi32(v4, k__DCT_CONST_ROUNDING);
v5 = _mm_add_epi32(v5, k__DCT_CONST_ROUNDING);
v6 = _mm_add_epi32(v6, k__DCT_CONST_ROUNDING);
v7 = _mm_add_epi32(v7, k__DCT_CONST_ROUNDING);
x0 = _mm_add_epi32(x0, k__DCT_CONST_ROUNDING);
x1 = _mm_add_epi32(x1, k__DCT_CONST_ROUNDING);
x2 = _mm_add_epi32(x2, k__DCT_CONST_ROUNDING);
x3 = _mm_add_epi32(x3, k__DCT_CONST_ROUNDING);
x4 = _mm_add_epi32(x4, k__DCT_CONST_ROUNDING);
x5 = _mm_add_epi32(x5, k__DCT_CONST_ROUNDING);
x6 = _mm_add_epi32(x6, k__DCT_CONST_ROUNDING);
x7 = _mm_add_epi32(x7, k__DCT_CONST_ROUNDING);
u0 = _mm_add_epi32(u0, k__DCT_CONST_ROUNDING);
u1 = _mm_add_epi32(u1, k__DCT_CONST_ROUNDING);
u2 = _mm_add_epi32(u2, k__DCT_CONST_ROUNDING);
u3 = _mm_add_epi32(u3, k__DCT_CONST_ROUNDING);
u4 = _mm_add_epi32(u4, k__DCT_CONST_ROUNDING);
u5 = _mm_add_epi32(u5, k__DCT_CONST_ROUNDING);
u6 = _mm_add_epi32(u6, k__DCT_CONST_ROUNDING);
u7 = _mm_add_epi32(u7, k__DCT_CONST_ROUNDING);
y0 = _mm_add_epi32(y0, k__DCT_CONST_ROUNDING);
y1 = _mm_add_epi32(y1, k__DCT_CONST_ROUNDING);
y2 = _mm_add_epi32(y2, k__DCT_CONST_ROUNDING);
y3 = _mm_add_epi32(y3, k__DCT_CONST_ROUNDING);
y4 = _mm_add_epi32(y4, k__DCT_CONST_ROUNDING);
y5 = _mm_add_epi32(y5, k__DCT_CONST_ROUNDING);
y6 = _mm_add_epi32(y6, k__DCT_CONST_ROUNDING);
y7 = _mm_add_epi32(y7, k__DCT_CONST_ROUNDING);
v0 = _mm_srai_epi32(v0, DCT_CONST_BITS);
v1 = _mm_srai_epi32(v1, DCT_CONST_BITS);
v2 = _mm_srai_epi32(v2, DCT_CONST_BITS);
v3 = _mm_srai_epi32(v3, DCT_CONST_BITS);
v4 = _mm_srai_epi32(v4, DCT_CONST_BITS);
v5 = _mm_srai_epi32(v5, DCT_CONST_BITS);
v6 = _mm_srai_epi32(v6, DCT_CONST_BITS);
v7 = _mm_srai_epi32(v7, DCT_CONST_BITS);
x0 = _mm_srai_epi32(x0, DCT_CONST_BITS);
x1 = _mm_srai_epi32(x1, DCT_CONST_BITS);
x2 = _mm_srai_epi32(x2, DCT_CONST_BITS);
x3 = _mm_srai_epi32(x3, DCT_CONST_BITS);
x4 = _mm_srai_epi32(x4, DCT_CONST_BITS);
x5 = _mm_srai_epi32(x5, DCT_CONST_BITS);