ref: 419ff1352e5002a4ea3ef78a0bd78c7396eb8977
parent: 0f57d0a682f21d27747935fe80d75cb21769f576
parent: 58e0159c80789da2257463624f56935988e1e7c1
author: Yunqing Wang <yunqingwang@google.com>
date: Wed Feb 25 05:10:10 EST 2015
Merge "Fix ssse3 quantize_fp functions while skip=1"
--- a/vp9/encoder/x86/vp9_quantize_ssse3_x86_64.asm
+++ b/vp9/encoder/x86/vp9_quantize_ssse3_x86_64.asm
@@ -15,6 +15,7 @@
SECTION .text
+; TODO(yunqingwang)fix quantize_b code for skip=1 case.
%macro QUANTIZE_FN 2
cglobal quantize_%1, 0, %2, 15, coeff, ncoeff, skip, zbin, round, quant, \
shift, qcoeff, dqcoeff, dequant, \
@@ -244,11 +245,11 @@
psllw m2, 1
%endif
pxor m5, m5 ; m5 = dedicated zero
- DEFINE_ARGS coeff, ncoeff, d1, qcoeff, dqcoeff, iscan, d2, d3, d4, d5, eob
+
lea coeffq, [ coeffq+ncoeffq*2]
- lea iscanq, [ iscanq+ncoeffq*2]
- lea qcoeffq, [ qcoeffq+ncoeffq*2]
- lea dqcoeffq, [dqcoeffq+ncoeffq*2]
+ lea r5q, [ r5q+ncoeffq*2]
+ lea r3q, [ r3q+ncoeffq*2]
+ lea r4q, [r4q+ncoeffq*2]
neg ncoeffq
; get DC and first 15 AC coeffs
@@ -266,15 +267,15 @@
pmulhw m13, m11, m2 ; m13 = m11*q>>16
psignw m8, m9 ; m8 = reinsert sign
psignw m13, m10 ; m13 = reinsert sign
- mova [qcoeffq+ncoeffq*2+ 0], m8
- mova [qcoeffq+ncoeffq*2+16], m13
+ mova [r3q+ncoeffq*2+ 0], m8
+ mova [r3q+ncoeffq*2+16], m13
%ifidn %1, fp_32x32
pabsw m8, m8
pabsw m13, m13
%endif
- pmullw m8, m3 ; dqc[i] = qc[i] * q
+ pmullw m8, m3 ; r4[i] = r3[i] * q
punpckhqdq m3, m3
- pmullw m13, m3 ; dqc[i] = qc[i] * q
+ pmullw m13, m3 ; r4[i] = r3[i] * q
%ifidn %1, fp_32x32
psrlw m8, 1
psrlw m13, 1
@@ -282,12 +283,12 @@
psignw m13, m10
psrlw m0, m3, 2
%endif
- mova [dqcoeffq+ncoeffq*2+ 0], m8
- mova [dqcoeffq+ncoeffq*2+16], m13
+ mova [r4q+ncoeffq*2+ 0], m8
+ mova [r4q+ncoeffq*2+16], m13
pcmpeqw m8, m5 ; m8 = c[i] == 0
pcmpeqw m13, m5 ; m13 = c[i] == 0
- mova m6, [ iscanq+ncoeffq*2+ 0] ; m6 = scan[i]
- mova m11, [ iscanq+ncoeffq*2+16] ; m11 = scan[i]
+ mova m6, [ r5q+ncoeffq*2+ 0] ; m6 = scan[i]
+ mova m11, [ r5q+ncoeffq*2+16] ; m11 = scan[i]
psubw m6, m7 ; m6 = scan[i] + 1
psubw m11, m7 ; m11 = scan[i] + 1
pandn m8, m6 ; m8 = max(eob)
@@ -318,14 +319,14 @@
pmulhw m13, m11, m2 ; m13 = m11*q>>16
psignw m14, m9 ; m14 = reinsert sign
psignw m13, m10 ; m13 = reinsert sign
- mova [qcoeffq+ncoeffq*2+ 0], m14
- mova [qcoeffq+ncoeffq*2+16], m13
+ mova [r3q+ncoeffq*2+ 0], m14
+ mova [r3q+ncoeffq*2+16], m13
%ifidn %1, fp_32x32
pabsw m14, m14
pabsw m13, m13
%endif
- pmullw m14, m3 ; dqc[i] = qc[i] * q
- pmullw m13, m3 ; dqc[i] = qc[i] * q
+ pmullw m14, m3 ; r4[i] = r3[i] * q
+ pmullw m13, m3 ; r4[i] = r3[i] * q
%ifidn %1, fp_32x32
psrlw m14, 1
psrlw m13, 1
@@ -332,12 +333,12 @@
psignw m14, m9
psignw m13, m10
%endif
- mova [dqcoeffq+ncoeffq*2+ 0], m14
- mova [dqcoeffq+ncoeffq*2+16], m13
+ mova [r4q+ncoeffq*2+ 0], m14
+ mova [r4q+ncoeffq*2+16], m13
pcmpeqw m14, m5 ; m14 = c[i] == 0
pcmpeqw m13, m5 ; m13 = c[i] == 0
- mova m6, [ iscanq+ncoeffq*2+ 0] ; m6 = scan[i]
- mova m11, [ iscanq+ncoeffq*2+16] ; m11 = scan[i]
+ mova m6, [ r5q+ncoeffq*2+ 0] ; m6 = scan[i]
+ mova m11, [ r5q+ncoeffq*2+16] ; m11 = scan[i]
psubw m6, m7 ; m6 = scan[i] + 1
psubw m11, m7 ; m11 = scan[i] + 1
pandn m14, m6 ; m14 = max(eob)
@@ -350,10 +351,10 @@
%ifidn %1, fp_32x32
jmp .accumulate_eob
.skip_iter:
- mova [qcoeffq+ncoeffq*2+ 0], m5
- mova [qcoeffq+ncoeffq*2+16], m5
- mova [dqcoeffq+ncoeffq*2+ 0], m5
- mova [dqcoeffq+ncoeffq*2+16], m5
+ mova [r3q+ncoeffq*2+ 0], m5
+ mova [r3q+ncoeffq*2+16], m5
+ mova [r4q+ncoeffq*2+ 0], m5
+ mova [r4q+ncoeffq*2+16], m5
add ncoeffq, mmsize
jl .ac_only_loop
%endif
@@ -368,7 +369,7 @@
pshuflw m7, m8, 0x1
pmaxsw m8, m7
pextrw r6, m8, 0
- mov [r2], r6
+ mov [r2], r6
RET
; skip-block, i.e. just write all zeroes
@@ -377,19 +378,19 @@
movifnidn ncoeffq, ncoeffmp
mov r2, qcoeffmp
mov r3, eobmp
- DEFINE_ARGS dqcoeff, ncoeff, qcoeff, eob
- lea dqcoeffq, [dqcoeffq+ncoeffq*2]
- lea qcoeffq, [ qcoeffq+ncoeffq*2]
+
+ lea r0q, [r0q+ncoeffq*2]
+ lea r2q, [r2q+ncoeffq*2]
neg ncoeffq
pxor m7, m7
.blank_loop:
- mova [dqcoeffq+ncoeffq*2+ 0], m7
- mova [dqcoeffq+ncoeffq*2+16], m7
- mova [qcoeffq+ncoeffq*2+ 0], m7
- mova [qcoeffq+ncoeffq*2+16], m7
+ mova [r0q+ncoeffq*2+ 0], m7
+ mova [r0q+ncoeffq*2+16], m7
+ mova [r2q+ncoeffq*2+ 0], m7
+ mova [r2q+ncoeffq*2+16], m7
add ncoeffq, mmsize
jl .blank_loop
- mov word [eobq], 0
+ mov word [r3q], 0
RET
%endmacro