RepoMirrors/ffmpeg
1
0
Fork 0
mirror of https://git.ffmpeg.org/ffmpeg.git synced 2024-12-18 13:35:13 +00:00
Code Issues Projects Releases Wiki Activity

vp3: port x86 SIMD to cpuflags.

Browse Source
This commit is contained in:
Ronald S. Bultje 2012-07-27 15:17:27 -07:00
parent 42ade117dd
commit 4a26fdd852
1 changed files with 47 additions and 47 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

94
libavcodec/x86/vp3dsp.asm
View File

@ -102,8 +102,8 @@ SECTION .text
mov [r0+r3 -1], r2w
%endmacro
INIT_MMX
cglobal vp3_v_loop_filter_mmx2, 3, 4
INIT_MMX mmx2
cglobal vp3_v_loop_filter, 3, 4
%if ARCH_X86_64
movsxd r1, r1d
%endif
@ -120,7 +120,7 @@ cglobal vp3_v_loop_filter_mmx2, 3, 4
movq [r0 ], m3
RET
cglobal vp3_h_loop_filter_mmx2, 3, 4
cglobal vp3_h_loop_filter, 3, 4
%if ARCH_X86_64
movsxd r1, r1d
%endif
@ -354,38 +354,6 @@ cglobal vp3_h_loop_filter_mmx2, 3, 4
movq I(2), m2
%endmacro
%macro VP3_IDCT_mmx 1
; eax = quantized input
; ebx = dequantizer matrix
; ecx = IDCT constants
; M(I) = ecx + MaskOffset(0) + I * 8
; C(I) = ecx + CosineOffset(32) + (I-1) * 8
; edx = output
; r0..r7 = mm0..mm7
%define OC_8 [pw_8]
%define C(x) [vp3_idct_data+16*(x-1)]
; at this point, function has completed dequantization + dezigzag +
; partial transposition; now do the idct itself
%define I(x) [%1+16* x ]
%define J(x) [%1+16*(x-4)+8]
RowIDCT
Transpose
%define I(x) [%1+16* x +64]
%define J(x) [%1+16*(x-4)+72]
RowIDCT
Transpose
%define I(x) [%1+16*x]
%define J(x) [%1+16*x]
ColumnIDCT
%define I(x) [%1+16*x+8]
%define J(x) [%1+16*x+8]
ColumnIDCT
%endmacro
%macro VP3_1D_IDCT_SSE2 0
movdqa m2, I(3) ; xmm2 = i3
movdqa m6, C(3) ; xmm6 = c3
@ -501,7 +469,8 @@ cglobal vp3_h_loop_filter_mmx2, 3, 4
movdqa O(7), m%8
%endmacro
%macro VP3_IDCT_sse2 1
%macro VP3_IDCT 1
%if mmsize == 16
%define I(x) [%1+16*x]
%define O(x) [%1+16*x]
%define C(x) [vp3_idct_data+16*(x-1)]
@ -519,11 +488,42 @@ cglobal vp3_h_loop_filter_mmx2, 3, 4
%define ADD(x) paddsw x, [pw_8]
VP3_1D_IDCT_SSE2
PUT_BLOCK 0, 1, 2, 3, 4, 5, 6, 7
%else ; mmsize == 8
; eax = quantized input
; ebx = dequantizer matrix
; ecx = IDCT constants
; M(I) = ecx + MaskOffset(0) + I * 8
; C(I) = ecx + CosineOffset(32) + (I-1) * 8
; edx = output
; r0..r7 = mm0..mm7
%define OC_8 [pw_8]
%define C(x) [vp3_idct_data+16*(x-1)]
; at this point, function has completed dequantization + dezigzag +
; partial transposition; now do the idct itself
%define I(x) [%1+16* x ]
%define J(x) [%1+16*(x-4)+8]
RowIDCT
Transpose
%define I(x) [%1+16* x +64]
%define J(x) [%1+16*(x-4)+72]
RowIDCT
Transpose
%define I(x) [%1+16*x]
%define J(x) [%1+16*x]
ColumnIDCT
%define I(x) [%1+16*x+8]
%define J(x) [%1+16*x+8]
ColumnIDCT
%endif ; mmsize == 16/8
%endmacro
%macro vp3_idct_funcs 1
cglobal vp3_idct_put_%1, 3, 4, 9
VP3_IDCT_%1 r2
%macro vp3_idct_funcs 0
cglobal vp3_idct_put, 3, 4, 9
VP3_IDCT r2
movsxdifnidn r1, r1d
mova m4, [pb_80]
@ -565,8 +565,8 @@ cglobal vp3_idct_put_%1, 3, 4, 9
%endrep
RET
cglobal vp3_idct_add_%1, 3, 4, 9
VP3_IDCT_%1 r2
cglobal vp3_idct_add, 3, 4, 9
VP3_IDCT r2
mov r3, 4
pxor m4, m4
@ -607,10 +607,10 @@ cglobal vp3_idct_add_%1, 3, 4, 9
RET
%endmacro
INIT_MMX
vp3_idct_funcs mmx
INIT_XMM
vp3_idct_funcs sse2
INIT_MMX mmx
vp3_idct_funcs
INIT_XMM sse2
vp3_idct_funcs
%macro DC_ADD 0
movq m2, [r0 ]
@ -631,8 +631,8 @@ vp3_idct_funcs sse2
movq [r0+r3 ], m5
%endmacro
INIT_MMX
cglobal vp3_idct_dc_add_mmx2, 3, 4
INIT_MMX mmx2
cglobal vp3_idct_dc_add, 3, 4
%if ARCH_X86_64
movsxd r1, r1d
%endif