ref: 4800b0e80d36680fd035720bdaf29121be4a695c
parent: 47431f6c1ef1f1c44a39c907202045a3aec3092f
parent: 14ff1cb74af795a772e247345cf8664c6dfdba6b
author: Jingning Han <[email protected]>
date: Fri Feb 27 04:48:51 EST 2015
Merge "Fix high bit-depth loop-filter sse2 compiling issue - part 2"
--- a/vp9/common/x86/vp9_high_loopfilter_intrin_sse2.c
+++ b/vp9/common/x86/vp9_high_loopfilter_intrin_sse2.c
@@ -59,14 +59,7 @@
int bd) {
const __m128i zero = _mm_set1_epi16(0);
const __m128i one = _mm_set1_epi16(1);
- const __m128i blimit = _mm_slli_epi16(
- _mm_unpacklo_epi8(
- _mm_load_si128((const __m128i *)_blimit), zero), bd - 8);
- const __m128i limit = _mm_slli_epi16(
- _mm_unpacklo_epi8(_mm_load_si128((const __m128i *)_limit), zero), bd - 8);
- const __m128i thresh = _mm_slli_epi16(
- _mm_unpacklo_epi8(
- _mm_load_si128((const __m128i *)_thresh), zero), bd - 8);
+ __m128i blimit, limit, thresh;
__m128i q7, p7, q6, p6, q5, p5, q4, p4, q3, p3, q2, p2, q1, p1, q0, p0;
__m128i mask, hev, flat, flat2, abs_p1p0, abs_q1q0;
__m128i ps1, qs1, ps0, qs0;
@@ -82,6 +75,26 @@
__m128i t4, t3, t80, t1;
__m128i eight, four;
+ if (bd == 8) {
+ blimit = _mm_unpacklo_epi8(_mm_load_si128((const __m128i *)_blimit), zero);
+ limit = _mm_unpacklo_epi8(_mm_load_si128((const __m128i *)_limit), zero);
+ thresh = _mm_unpacklo_epi8(_mm_load_si128((const __m128i *)_thresh), zero);
+ } else if (bd == 10) {
+ blimit = _mm_slli_epi16(
+ _mm_unpacklo_epi8(_mm_load_si128((const __m128i *)_blimit), zero), 2);
+ limit = _mm_slli_epi16(
+ _mm_unpacklo_epi8(_mm_load_si128((const __m128i *)_limit), zero), 2);
+ thresh = _mm_slli_epi16(
+ _mm_unpacklo_epi8(_mm_load_si128((const __m128i *)_thresh), zero), 2);
+ } else { // bd == 12
+ blimit = _mm_slli_epi16(
+ _mm_unpacklo_epi8(_mm_load_si128((const __m128i *)_blimit), zero), 4);
+ limit = _mm_slli_epi16(
+ _mm_unpacklo_epi8(_mm_load_si128((const __m128i *)_limit), zero), 4);
+ thresh = _mm_slli_epi16(
+ _mm_unpacklo_epi8(_mm_load_si128((const __m128i *)_thresh), zero), 4);
+ }
+
q4 = _mm_load_si128((__m128i *)(s + 4 * p));
p4 = _mm_load_si128((__m128i *)(s - 5 * p));
q3 = _mm_load_si128((__m128i *)(s + 3 * p));
@@ -135,7 +148,13 @@
// highbd_filter4
t4 = _mm_set1_epi16(4);
t3 = _mm_set1_epi16(3);
- t80 = _mm_slli_epi16(_mm_set1_epi16(0x80), bd - 8);
+ if (bd == 8)
+ t80 = _mm_set1_epi16(0x80);
+ else if (bd == 10)
+ t80 = _mm_set1_epi16(0x200);
+ else // bd == 12
+ t80 = _mm_set1_epi16(0x800);
+
t1 = _mm_set1_epi16(0x1);
ps1 = _mm_subs_epi16(p1, t80);
@@ -150,7 +169,6 @@
filt = _mm_adds_epi16(filt, work_a);
filt = signed_char_clamp_bd_sse2(_mm_adds_epi16(filt, work_a), bd);
filt = _mm_and_si128(filt, mask);
-
filter1 = signed_char_clamp_bd_sse2(_mm_adds_epi16(filt, t4), bd);
filter2 = signed_char_clamp_bd_sse2(_mm_adds_epi16(filt, t3), bd);
@@ -167,7 +185,6 @@
filt = _mm_adds_epi16(filter1, t1);
filt = _mm_srai_epi16(filt, 1);
filt = _mm_andnot_si128(hev, filt);
-
qs1 = _mm_adds_epi16(
signed_char_clamp_bd_sse2(_mm_subs_epi16(qs1, filt), bd),
t80);
@@ -174,6 +191,7 @@
ps1 = _mm_adds_epi16(
signed_char_clamp_bd_sse2(_mm_adds_epi16(ps1, filt), bd),
t80);
+
// end highbd_filter4
// loopfilter done
@@ -189,7 +207,14 @@
flat = _mm_max_epi16(work, flat);
work = _mm_max_epi16(abs_p1p0, abs_q1q0);
flat = _mm_max_epi16(work, flat);
- flat = _mm_subs_epu16(flat, _mm_slli_epi16(one, bd - 8));
+
+ if (bd == 8)
+ flat = _mm_subs_epu16(flat, one);
+ else if (bd == 10)
+ flat = _mm_subs_epu16(flat, _mm_slli_epi16(one, 2));
+ else // bd == 12
+ flat = _mm_subs_epu16(flat, _mm_slli_epi16(one, 4));
+
flat = _mm_cmpeq_epi16(flat, zero);
// end flat_mask4
@@ -229,7 +254,13 @@
_mm_subs_epu16(q0, q7)));
flat2 = _mm_max_epi16(work, flat2);
- flat2 = _mm_subs_epu16(flat2, _mm_slli_epi16(one, bd - 8));
+ if (bd == 8)
+ flat2 = _mm_subs_epu16(flat2, one);
+ else if (bd == 10)
+ flat2 = _mm_subs_epu16(flat2, _mm_slli_epi16(one, 2));
+ else // bd == 12
+ flat2 = _mm_subs_epu16(flat2, _mm_slli_epi16(one, 4));
+
flat2 = _mm_cmpeq_epi16(flat2, zero);
flat2 = _mm_and_si128(flat2, flat); // flat2 & flat & mask
// end highbd_flat_mask5