virtualenv/FFmpeg
1
0
Fork 0
mirror of https://github.com/FFmpeg/FFmpeg.git synced 2025-10-06 05:47:18 +02:00
Code Issues Releases Activity

avcodec/x86/qpel: Move ff_{put,avg}_pixels4_l2_mmxext to h264_qpel

Browse Source 
Only used there.

Reviewed-by: James Almer <jamrial@gmail.com>
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
This commit is contained in:
Andreas Rheinhardt
2025-09-27 05:03:34 +02:00
parent 1e11fdff52
commit c4c616db53
2 changed files with 26 additions and 36 deletions
Download Patch File Download Diff File Expand all files Collapse all files

26
libavcodec/x86/h264_qpel_8bit.asm
View File

@@ -53,6 +53,32 @@ SECTION .text
mova %2, %1
%endmacro
; void ff_put/avg_pixels4_l2_mmxext(uint8_t *dst, const uint8_t *src1, const uint8_t *src2,
; ptrdiff_t stride)
%macro PIXELS4_L2 1
%define OP op_%1h
cglobal %1_pixels4_l2, 4,4
mova m0, [r1]
mova m1, [r1+r3]
lea r1, [r1+2*r3]
pavgb m0, [r2]
pavgb m1, [r2+4]
OP m0, [r0], m3
OP m1, [r0+r3], m3
lea r0, [r0+2*r3]
mova m0, [r1]
mova m1, [r1+r3]
pavgb m0, [r2+8]
pavgb m1, [r2+12]
OP m0, [r0], m3
OP m1, [r0+r3], m3
RET
%endmacro
INIT_MMX mmxext
PIXELS4_L2 put
PIXELS4_L2 avg
%macro QPEL4_H_LOWPASS_OP 1
cglobal %1_h264_qpel4_h_lowpass, 4,5 ; dst, src, dstStride, srcStride
movsxdifnidn r2, r2d

36
libavcodec/x86/qpel.asm
View File

@@ -25,51 +25,15 @@
SECTION .text
%macro op_avgh 3
movh %3, %2
pavgb %1, %3
movh %2, %1
%endmacro
%macro op_avg 2
pavgb %1, %2
mova %2, %1
%endmacro
%macro op_puth 2-3
movh %2, %1
%endmacro
%macro op_put 2
mova %2, %1
%endmacro
; void ff_put/avg_pixels4_l2_mmxext(uint8_t *dst, uint8_t *src1, uint8_t *src2,
; ptrdiff_t stride)
%macro PIXELS4_L2 1
%define OP op_%1h
cglobal %1_pixels4_l2, 4,4
mova m0, [r1]
mova m1, [r1+r3]
lea r1, [r1+2*r3]
pavgb m0, [r2]
pavgb m1, [r2+4]
OP m0, [r0], m3
OP m1, [r0+r3], m3
lea r0, [r0+2*r3]
mova m0, [r1]
mova m1, [r1+r3]
pavgb m0, [r2+8]
pavgb m1, [r2+12]
OP m0, [r0], m3
OP m1, [r0+r3], m3
RET
%endmacro
INIT_MMX mmxext
PIXELS4_L2 put
PIXELS4_L2 avg
%macro PIXELS8_L2 1
%define OP op_%1
%ifidn %1, put