[FFmpeg-cvslog] vp9lpf/x86: make filter_44_h work on 32-bit.
Ronald S. Bultje
git at videolan.org
Thu Mar 23 12:44:19 EET 2017
ffmpeg | branch: master | Ronald S. Bultje <rsbultje at gmail.com> | Fri Dec 26 14:48:01 2014 -0500| [725a216481c422a71a727771706d6343a0eaeaf8] | committer: Anton Khirnov
vp9lpf/x86: make filter_44_h work on 32-bit.
Signed-off-by: Anton Khirnov <anton at khirnov.net>
> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=725a216481c422a71a727771706d6343a0eaeaf8
---
libavcodec/x86/vp9dsp_init.c | 4 +-
libavcodec/x86/vp9lpf.asm | 140 ++++++++++++++++++++++++-------------------
2 files changed, 78 insertions(+), 66 deletions(-)
diff --git a/libavcodec/x86/vp9dsp_init.c b/libavcodec/x86/vp9dsp_init.c
index 76bb06e..6438644 100644
--- a/libavcodec/x86/vp9dsp_init.c
+++ b/libavcodec/x86/vp9dsp_init.c
@@ -283,9 +283,7 @@ av_cold void ff_vp9dsp_init_x86(VP9DSPContext *dsp)
dsp->loop_filter_16[0] = ff_vp9_loop_filter_h_16_16_##opt; \
} \
dsp->loop_filter_16[1] = ff_vp9_loop_filter_v_16_16_##opt; \
- if (ARCH_X86_64) { \
- dsp->loop_filter_mix2[0][0][0] = ff_vp9_loop_filter_h_44_16_##opt; \
- } \
+ dsp->loop_filter_mix2[0][0][0] = ff_vp9_loop_filter_h_44_16_##opt; \
dsp->loop_filter_mix2[0][0][1] = ff_vp9_loop_filter_v_44_16_##opt; \
if (ARCH_X86_64) { \
dsp->loop_filter_mix2[0][1][0] = ff_vp9_loop_filter_h_48_16_##opt; \
diff --git a/libavcodec/x86/vp9lpf.asm b/libavcodec/x86/vp9lpf.asm
index 57536b9..881bdab 100644
--- a/libavcodec/x86/vp9lpf.asm
+++ b/libavcodec/x86/vp9lpf.asm
@@ -291,38 +291,6 @@ SECTION .text
SWAP %12, %14
%endmacro
-; transpose 16 half lines (high part) to 8 full centered lines
-%macro TRANSPOSE16x8B 16
- punpcklbw m%1, m%2
- punpcklbw m%3, m%4
- punpcklbw m%5, m%6
- punpcklbw m%7, m%8
- punpcklbw m%9, m%10
- punpcklbw m%11, m%12
- punpcklbw m%13, m%14
- punpcklbw m%15, m%16
- SBUTTERFLY wd, %1, %3, %2
- SBUTTERFLY wd, %5, %7, %2
- SBUTTERFLY wd, %9, %11, %2
- SBUTTERFLY wd, %13, %15, %2
- SBUTTERFLY dq, %1, %5, %2
- SBUTTERFLY dq, %3, %7, %2
- SBUTTERFLY dq, %9, %13, %2
- SBUTTERFLY dq, %11, %15, %2
- SBUTTERFLY qdq, %1, %9, %2
- SBUTTERFLY qdq, %3, %11, %2
- SBUTTERFLY qdq, %5, %13, %2
- SBUTTERFLY qdq, %7, %15, %2
- SWAP %5, %1
- SWAP %6, %9
- SWAP %7, %1
- SWAP %8, %13
- SWAP %9, %3
- SWAP %10, %11
- SWAP %11, %1
- SWAP %12, %15
-%endmacro
-
%macro DEFINE_REAL_P7_TO_Q7 0-1 0
%define P7 dstq + 4*mstrideq + %1
%define P6 dstq + mstride3q + %1
@@ -398,6 +366,7 @@ cglobal vp9_loop_filter_%1_%2_16, 2, 6, 16, %3 + %4 + %5, dst, stride, mstride,
movx m5, [P2]
movx m6, [P1]
movx m7, [P0]
+%if ARCH_X86_64
movx m8, [Q0]
movx m9, [Q1]
movx m10, [Q2]
@@ -406,32 +375,67 @@ cglobal vp9_loop_filter_%1_%2_16, 2, 6, 16, %3 + %4 + %5, dst, stride, mstride,
movx m13, [Q5]
movx m14, [Q6]
movx m15, [Q7]
-%define P7 rsp + 0
-%define P6 rsp + 16
-%define P5 rsp + 32
-%define P4 rsp + 48
-%define P3 rsp + 64
-%define P2 rsp + 80
-%define P1 rsp + 96
-%define P0 rsp + 112
-%define Q0 rsp + 128
-%define Q1 rsp + 144
-%define Q2 rsp + 160
-%define Q3 rsp + 176
+%if %2 == 16
+ TRANSPOSE16x16B 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, [rsp]
+%define P7 rsp + 128
+%define P6 rsp + 144
+%define P5 rsp + 160
+%define P4 rsp + 176
%define Q4 rsp + 192
%define Q5 rsp + 208
%define Q6 rsp + 224
%define Q7 rsp + 240
-
-%if %2 == 16
- TRANSPOSE16x16B 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, [rsp]
mova [P7], m0
mova [P6], m1
mova [P5], m2
mova [P4], m3
%else
- TRANSPOSE16x8B 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15
-%endif
+ ; 8x16 transpose
+ punpcklbw m0, m1
+ punpcklbw m2, m3
+ punpcklbw m4, m5
+ punpcklbw m6, m7
+ punpcklbw m8, m9
+ punpcklbw m10, m11
+ punpcklbw m12, m13
+ punpcklbw m14, m15
+ TRANSPOSE8x8W 0, 2, 4, 6, 8, 10, 12, 14, 15
+ SWAP 0, 4
+ SWAP 2, 5
+ SWAP 0, 6
+ SWAP 0, 7
+ SWAP 10, 9
+ SWAP 12, 10
+ SWAP 14, 11
+%endif
+%else ; x86-32
+ punpcklbw m0, m1
+ punpcklbw m2, m3
+ punpcklbw m4, m5
+ punpcklbw m6, m7
+ movx m1, [Q0]
+ movx m3, [Q1]
+ movx m5, [Q2]
+ movx m7, [Q3]
+ punpcklbw m1, m3
+ punpcklbw m5, m7
+ movx m3, [Q4]
+ movx m7, [Q5]
+ punpcklbw m3, m7
+ mova [rsp], m3
+ movx m3, [Q6]
+ movx m7, [Q7]
+ punpcklbw m3, m7
+%endif
+%define P3 rsp + 0
+%define P2 rsp + 16
+%define P1 rsp + 32
+%define P0 rsp + 48
+%define Q0 rsp + 64
+%define Q1 rsp + 80
+%define Q2 rsp + 96
+%define Q3 rsp + 112
+%if ARCH_X86_64
mova [P3], m4
mova [P2], m5
mova [P1], m6
@@ -446,7 +450,17 @@ cglobal vp9_loop_filter_%1_%2_16, 2, 6, 16, %3 + %4 + %5, dst, stride, mstride,
mova [Q6], m14
mova [Q7], m15
%endif
+%else ; x86-32
+ TRANSPOSE8x8W 0, 2, 4, 6, 1, 5, 7, 3, [rsp], [Q0], 1
+ mova [P3], m0
+ mova [P2], m2
+ mova [P1], m4
+ mova [P0], m6
+ mova [Q1], m5
+ mova [Q2], m7
+ mova [Q3], m3
%endif
+%endif ; %1 == h
; calc fm mask
%if %2 == 16
@@ -962,22 +976,22 @@ cglobal vp9_loop_filter_%1_%2_16, 2, 6, 16, %3 + %4 + %5, dst, stride, mstride,
RET
%endmacro
-%macro LPF_16_VH 4
-INIT_XMM %4
-LOOPFILTER v, %1, %2, 0, %3
-%if ARCH_X86_64
-LOOPFILTER h, %1, %2, 256, %3
+%macro LPF_16_VH 5
+INIT_XMM %5
+LOOPFILTER v, %1, %2, 0, %4
+%if ARCH_X86_64 || %1 == 44
+LOOPFILTER h, %1, %2, %3, %4
%endif
%endmacro
-%macro LPF_16_VH_ALL_OPTS 2-3 0
-LPF_16_VH %1, %2, %3, sse2
-LPF_16_VH %1, %2, %3, ssse3
-LPF_16_VH %1, %2, %3, avx
+%macro LPF_16_VH_ALL_OPTS 4
+LPF_16_VH %1, %2, %3, %4, sse2
+LPF_16_VH %1, %2, %3, %4, ssse3
+LPF_16_VH %1, %2, %3, %4, avx
%endmacro
-LPF_16_VH_ALL_OPTS 16, 512, 32
-LPF_16_VH_ALL_OPTS 44, 0, 0
-LPF_16_VH_ALL_OPTS 48, 256, 16
-LPF_16_VH_ALL_OPTS 84, 256, 16
-LPF_16_VH_ALL_OPTS 88, 256, 16
+LPF_16_VH_ALL_OPTS 16, 512, 256, 32
+LPF_16_VH_ALL_OPTS 44, 0, 128, 0
+LPF_16_VH_ALL_OPTS 48, 256, 128, 16
+LPF_16_VH_ALL_OPTS 84, 256, 128, 16
+LPF_16_VH_ALL_OPTS 88, 256, 128, 16
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