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avcodec/x86/vvc/alf: Don't use 64bit where unnecessary

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Reduces codesize (avoids REX prefixes).

Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
This commit is contained in:
Andreas Rheinhardt
2026-03-01 02:10:17 +01:00
parent a489a623fb
commit c9da0193ff
1 changed files with 32 additions and 32 deletions
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64
libavcodec/x86/vvc/alf.asm
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@@ -187,12 +187,12 @@ SECTION .text
neg src_strideq
%if LUMA
cmp vb_posq, 0
cmp vb_posd, 0
je %%vb_bottom
cmp vb_posq, 4
cmp vb_posd, 4
jne %%vb_end
%else
cmp vb_posq, 2
cmp vb_posd, 2
jne %%vb_end
cmp %1, 2
jge %%vb_bottom
@@ -206,23 +206,23 @@ SECTION .text
; p4 = (y + i >= vb_pos - 2) ? p2 : p4;
; p5 = (y + i >= vb_pos - 3) ? p3 : p5;
; p6 = (y + i >= vb_pos - 3) ? p4 : p6;
dec vb_posq
cmp vb_posq, %1
dec vb_posd
cmp vb_posd, %1
cmove s1q, srcq
cmove s2q, srcq
dec vb_posq
cmp vb_posq, %1
dec vb_posd
cmp vb_posd, %1
cmovbe s3q, s1q
cmovbe s4q, s2q
dec vb_posq
dec vb_posd
%if LUMA
cmp vb_posq, %1
cmp vb_posd, %1
cmovbe s5q, s3q
cmovbe s6q, s4q
%endif
add vb_posq, 3
add vb_posd, 3
jmp %%vb_end
%%vb_bottom:
@@ -233,22 +233,22 @@ SECTION .text
; p4 = (y + i <= vb_pos + 1) ? p2 : p4;
; p5 = (y + i <= vb_pos + 2) ? p3 : p5;
; p6 = (y + i <= vb_pos + 2) ? p4 : p6;
cmp vb_posq, %1
cmp vb_posd, %1
cmove s1q, srcq
cmove s2q, srcq
inc vb_posq
cmp vb_posq, %1
inc vb_posd
cmp vb_posd, %1
cmovae s3q, s1q
cmovae s4q, s2q
inc vb_posq
inc vb_posd
%if LUMA
cmp vb_posq, %1
cmp vb_posd, %1
cmovae s5q, s3q
cmovae s6q, s4q
%endif
sub vb_posq, 2
sub vb_posd, 2
%%vb_end:
%endmacro
@@ -266,18 +266,18 @@ SECTION .text
je %%near_below
jmp %%no_vb
%%near_above:
cmp vb_posq, 4
cmp vb_posd, 4
je %%near_vb
jmp %%no_vb
%%near_below:
cmp vb_posq, 0
cmp vb_posd, 0
je %%near_vb
%else
cmp %1, 0
je %%no_vb
cmp %1, 3
je %%no_vb
cmp vb_posq, 2
cmp vb_posd, 2
je %%near_vb
%endif
%%no_vb:
@@ -414,11 +414,11 @@ SECTION .text
%define s4q offsetq
push xq
xor xq, xq
xor xd, xd
%%filter_16x4_loop:
LOAD_PIXELS m2, [srcq] ;p0
FILTER_VB xq
FILTER_VB xd
; sum += curr
paddsw m0, m2
@@ -432,8 +432,8 @@ SECTION .text
lea srcq, [srcq + src_strideq]
lea dstq, [dstq + dst_strideq]
inc xq
cmp xq, 4
inc xd
cmp xd, 4
jl %%filter_16x4_loop
mov xq, src_strideq
@@ -490,10 +490,10 @@ cglobal vvc_alf_filter_%2_%1bpc, 11, 15, 12+2*(ps!=1)+2*LUMA, 0-0x30, dst, dst_s
push srcq
push dstq
push widthq
xor xq, xq
xor xd, xd
.loop_w:
cmp widthq, 16
cmp widthd, 16
jl .loop_w_end
LOAD_PARAMS
@@ -501,19 +501,19 @@ cglobal vvc_alf_filter_%2_%1bpc, 11, 15, 12+2*(ps!=1)+2*LUMA, 0-0x30, dst, dst_s
add srcq, 16 * ps
add dstq, 16 * ps
add xq, 16
sub widthq, 16
add xd, 16
sub widthd, 16
jmp .loop_w
.loop_w_end:
cmp widthq, 0
cmp widthd, 0
je .w_end
%if LUMA
INIT_XMM cpuname
%endif
LOAD_PARAMS
FILTER_16x4 widthq
FILTER_16x4 widthd
%if LUMA
INIT_YMM cpuname
%endif
@@ -529,8 +529,8 @@ INIT_YMM cpuname
lea filterq, [filterq + 2 * strideq]
lea clipq, [clipq + 2 * strideq]
sub vb_posq, 4
sub heightq, 4
sub vb_posd, 4
sub heightd, 4
jg .loop
RET
%endmacro
@@ -856,7 +856,7 @@ cglobal vvc_alf_classify_%1bpc, 7, 15, 16, class_idx, transpose_idx, gradient_su
x, y, grad, sum_stride, sum_stride3, temp, w
%if ps != 1
sub bit_depthq, 1
sub bit_depthd, 1
%endif
; now we can use gradient to get class idx and transpose idx