fcccbcbb39
Support for gyp which doesn't support multiple objects in the same static library having the same basename. Change-Id: Ib947eefbaf68f8b177a796d23f875ccdfa6bc9dc
535 lines
17 KiB
NASM
535 lines
17 KiB
NASM
;
|
|
; Copyright (c) 2010 The WebM project authors. All Rights Reserved.
|
|
;
|
|
; Use of this source code is governed by a BSD-style license
|
|
; that can be found in the LICENSE file in the root of the source
|
|
; tree. An additional intellectual property rights grant can be found
|
|
; in the file PATENTS. All contributing project authors may
|
|
; be found in the AUTHORS file in the root of the source tree.
|
|
;
|
|
|
|
|
|
%include "vpx_ports/x86_abi_support.asm"
|
|
|
|
%define VP9_FILTER_WEIGHT 128
|
|
%define VP9_FILTER_SHIFT 7
|
|
|
|
;void vp9_post_proc_down_and_across_mmx
|
|
;(
|
|
; unsigned char *src_ptr,
|
|
; unsigned char *dst_ptr,
|
|
; int src_pixels_per_line,
|
|
; int dst_pixels_per_line,
|
|
; int rows,
|
|
; int cols,
|
|
; int flimit
|
|
;)
|
|
global sym(vp9_post_proc_down_and_across_mmx)
|
|
sym(vp9_post_proc_down_and_across_mmx):
|
|
push rbp
|
|
mov rbp, rsp
|
|
SHADOW_ARGS_TO_STACK 7
|
|
GET_GOT rbx
|
|
push rsi
|
|
push rdi
|
|
; end prolog
|
|
|
|
%if ABI_IS_32BIT=1 && CONFIG_PIC=1
|
|
; move the global rd onto the stack, since we don't have enough registers
|
|
; to do PIC addressing
|
|
movq mm0, [GLOBAL(rd)]
|
|
sub rsp, 8
|
|
movq [rsp], mm0
|
|
%define RD [rsp]
|
|
%else
|
|
%define RD [GLOBAL(rd)]
|
|
%endif
|
|
|
|
push rbx
|
|
lea rbx, [GLOBAL(Blur)]
|
|
movd mm2, dword ptr arg(6) ;flimit
|
|
punpcklwd mm2, mm2
|
|
punpckldq mm2, mm2
|
|
|
|
mov rsi, arg(0) ;src_ptr
|
|
mov rdi, arg(1) ;dst_ptr
|
|
|
|
movsxd rcx, DWORD PTR arg(4) ;rows
|
|
movsxd rax, DWORD PTR arg(2) ;src_pixels_per_line ; destination pitch?
|
|
pxor mm0, mm0 ; mm0 = 00000000
|
|
|
|
.nextrow:
|
|
|
|
xor rdx, rdx ; clear out rdx for use as loop counter
|
|
.nextcol:
|
|
|
|
pxor mm7, mm7 ; mm7 = 00000000
|
|
movq mm6, [rbx + 32 ] ; mm6 = kernel 2 taps
|
|
movq mm3, [rsi] ; mm4 = r0 p0..p7
|
|
punpcklbw mm3, mm0 ; mm3 = p0..p3
|
|
movq mm1, mm3 ; mm1 = p0..p3
|
|
pmullw mm3, mm6 ; mm3 *= kernel 2 modifiers
|
|
|
|
movq mm6, [rbx + 48] ; mm6 = kernel 3 taps
|
|
movq mm5, [rsi + rax] ; mm4 = r1 p0..p7
|
|
punpcklbw mm5, mm0 ; mm5 = r1 p0..p3
|
|
pmullw mm6, mm5 ; mm6 *= p0..p3 * kernel 3 modifiers
|
|
paddusw mm3, mm6 ; mm3 += mm6
|
|
|
|
; thresholding
|
|
movq mm7, mm1 ; mm7 = r0 p0..p3
|
|
psubusw mm7, mm5 ; mm7 = r0 p0..p3 - r1 p0..p3
|
|
psubusw mm5, mm1 ; mm5 = r1 p0..p3 - r0 p0..p3
|
|
paddusw mm7, mm5 ; mm7 = abs(r0 p0..p3 - r1 p0..p3)
|
|
pcmpgtw mm7, mm2
|
|
|
|
movq mm6, [rbx + 64 ] ; mm6 = kernel 4 modifiers
|
|
movq mm5, [rsi + 2*rax] ; mm4 = r2 p0..p7
|
|
punpcklbw mm5, mm0 ; mm5 = r2 p0..p3
|
|
pmullw mm6, mm5 ; mm5 *= kernel 4 modifiers
|
|
paddusw mm3, mm6 ; mm3 += mm5
|
|
|
|
; thresholding
|
|
movq mm6, mm1 ; mm6 = r0 p0..p3
|
|
psubusw mm6, mm5 ; mm6 = r0 p0..p3 - r2 p0..p3
|
|
psubusw mm5, mm1 ; mm5 = r2 p0..p3 - r2 p0..p3
|
|
paddusw mm6, mm5 ; mm6 = abs(r0 p0..p3 - r2 p0..p3)
|
|
pcmpgtw mm6, mm2
|
|
por mm7, mm6 ; accumulate thresholds
|
|
|
|
|
|
neg rax
|
|
movq mm6, [rbx ] ; kernel 0 taps
|
|
movq mm5, [rsi+2*rax] ; mm4 = r-2 p0..p7
|
|
punpcklbw mm5, mm0 ; mm5 = r-2 p0..p3
|
|
pmullw mm6, mm5 ; mm5 *= kernel 0 modifiers
|
|
paddusw mm3, mm6 ; mm3 += mm5
|
|
|
|
; thresholding
|
|
movq mm6, mm1 ; mm6 = r0 p0..p3
|
|
psubusw mm6, mm5 ; mm6 = p0..p3 - r-2 p0..p3
|
|
psubusw mm5, mm1 ; mm5 = r-2 p0..p3 - p0..p3
|
|
paddusw mm6, mm5 ; mm6 = abs(r0 p0..p3 - r-2 p0..p3)
|
|
pcmpgtw mm6, mm2
|
|
por mm7, mm6 ; accumulate thresholds
|
|
|
|
movq mm6, [rbx + 16] ; kernel 1 taps
|
|
movq mm4, [rsi+rax] ; mm4 = r-1 p0..p7
|
|
punpcklbw mm4, mm0 ; mm4 = r-1 p0..p3
|
|
pmullw mm6, mm4 ; mm4 *= kernel 1 modifiers.
|
|
paddusw mm3, mm6 ; mm3 += mm5
|
|
|
|
; thresholding
|
|
movq mm6, mm1 ; mm6 = r0 p0..p3
|
|
psubusw mm6, mm4 ; mm6 = p0..p3 - r-2 p0..p3
|
|
psubusw mm4, mm1 ; mm5 = r-1 p0..p3 - p0..p3
|
|
paddusw mm6, mm4 ; mm6 = abs(r0 p0..p3 - r-1 p0..p3)
|
|
pcmpgtw mm6, mm2
|
|
por mm7, mm6 ; accumulate thresholds
|
|
|
|
|
|
paddusw mm3, RD ; mm3 += round value
|
|
psraw mm3, VP9_FILTER_SHIFT ; mm3 /= 128
|
|
|
|
pand mm1, mm7 ; mm1 select vals > thresh from source
|
|
pandn mm7, mm3 ; mm7 select vals < thresh from blurred result
|
|
paddusw mm1, mm7 ; combination
|
|
|
|
packuswb mm1, mm0 ; pack to bytes
|
|
|
|
movd [rdi], mm1 ;
|
|
neg rax ; pitch is positive
|
|
|
|
|
|
add rsi, 4
|
|
add rdi, 4
|
|
add rdx, 4
|
|
|
|
cmp edx, dword ptr arg(5) ;cols
|
|
jl .nextcol
|
|
; done with the all cols, start the across filtering in place
|
|
sub rsi, rdx
|
|
sub rdi, rdx
|
|
|
|
|
|
push rax
|
|
xor rdx, rdx
|
|
mov rax, [rdi-4];
|
|
|
|
.acrossnextcol:
|
|
pxor mm7, mm7 ; mm7 = 00000000
|
|
movq mm6, [rbx + 32 ] ;
|
|
movq mm4, [rdi+rdx] ; mm4 = p0..p7
|
|
movq mm3, mm4 ; mm3 = p0..p7
|
|
punpcklbw mm3, mm0 ; mm3 = p0..p3
|
|
movq mm1, mm3 ; mm1 = p0..p3
|
|
pmullw mm3, mm6 ; mm3 *= kernel 2 modifiers
|
|
|
|
movq mm6, [rbx + 48]
|
|
psrlq mm4, 8 ; mm4 = p1..p7
|
|
movq mm5, mm4 ; mm5 = p1..p7
|
|
punpcklbw mm5, mm0 ; mm5 = p1..p4
|
|
pmullw mm6, mm5 ; mm6 *= p1..p4 * kernel 3 modifiers
|
|
paddusw mm3, mm6 ; mm3 += mm6
|
|
|
|
; thresholding
|
|
movq mm7, mm1 ; mm7 = p0..p3
|
|
psubusw mm7, mm5 ; mm7 = p0..p3 - p1..p4
|
|
psubusw mm5, mm1 ; mm5 = p1..p4 - p0..p3
|
|
paddusw mm7, mm5 ; mm7 = abs(p0..p3 - p1..p4)
|
|
pcmpgtw mm7, mm2
|
|
|
|
movq mm6, [rbx + 64 ]
|
|
psrlq mm4, 8 ; mm4 = p2..p7
|
|
movq mm5, mm4 ; mm5 = p2..p7
|
|
punpcklbw mm5, mm0 ; mm5 = p2..p5
|
|
pmullw mm6, mm5 ; mm5 *= kernel 4 modifiers
|
|
paddusw mm3, mm6 ; mm3 += mm5
|
|
|
|
; thresholding
|
|
movq mm6, mm1 ; mm6 = p0..p3
|
|
psubusw mm6, mm5 ; mm6 = p0..p3 - p1..p4
|
|
psubusw mm5, mm1 ; mm5 = p1..p4 - p0..p3
|
|
paddusw mm6, mm5 ; mm6 = abs(p0..p3 - p1..p4)
|
|
pcmpgtw mm6, mm2
|
|
por mm7, mm6 ; accumulate thresholds
|
|
|
|
|
|
movq mm6, [rbx ]
|
|
movq mm4, [rdi+rdx-2] ; mm4 = p-2..p5
|
|
movq mm5, mm4 ; mm5 = p-2..p5
|
|
punpcklbw mm5, mm0 ; mm5 = p-2..p1
|
|
pmullw mm6, mm5 ; mm5 *= kernel 0 modifiers
|
|
paddusw mm3, mm6 ; mm3 += mm5
|
|
|
|
; thresholding
|
|
movq mm6, mm1 ; mm6 = p0..p3
|
|
psubusw mm6, mm5 ; mm6 = p0..p3 - p1..p4
|
|
psubusw mm5, mm1 ; mm5 = p1..p4 - p0..p3
|
|
paddusw mm6, mm5 ; mm6 = abs(p0..p3 - p1..p4)
|
|
pcmpgtw mm6, mm2
|
|
por mm7, mm6 ; accumulate thresholds
|
|
|
|
movq mm6, [rbx + 16]
|
|
psrlq mm4, 8 ; mm4 = p-1..p5
|
|
punpcklbw mm4, mm0 ; mm4 = p-1..p2
|
|
pmullw mm6, mm4 ; mm4 *= kernel 1 modifiers.
|
|
paddusw mm3, mm6 ; mm3 += mm5
|
|
|
|
; thresholding
|
|
movq mm6, mm1 ; mm6 = p0..p3
|
|
psubusw mm6, mm4 ; mm6 = p0..p3 - p1..p4
|
|
psubusw mm4, mm1 ; mm5 = p1..p4 - p0..p3
|
|
paddusw mm6, mm4 ; mm6 = abs(p0..p3 - p1..p4)
|
|
pcmpgtw mm6, mm2
|
|
por mm7, mm6 ; accumulate thresholds
|
|
|
|
paddusw mm3, RD ; mm3 += round value
|
|
psraw mm3, VP9_FILTER_SHIFT ; mm3 /= 128
|
|
|
|
pand mm1, mm7 ; mm1 select vals > thresh from source
|
|
pandn mm7, mm3 ; mm7 select vals < thresh from blurred result
|
|
paddusw mm1, mm7 ; combination
|
|
|
|
packuswb mm1, mm0 ; pack to bytes
|
|
mov DWORD PTR [rdi+rdx-4], eax ; store previous four bytes
|
|
movd eax, mm1
|
|
|
|
add rdx, 4
|
|
cmp edx, dword ptr arg(5) ;cols
|
|
jl .acrossnextcol;
|
|
|
|
mov DWORD PTR [rdi+rdx-4], eax
|
|
pop rax
|
|
|
|
; done with this rwo
|
|
add rsi,rax ; next line
|
|
movsxd rax, dword ptr arg(3) ;dst_pixels_per_line ; destination pitch?
|
|
add rdi,rax ; next destination
|
|
movsxd rax, dword ptr arg(2) ;src_pixels_per_line ; destination pitch?
|
|
|
|
dec rcx ; decrement count
|
|
jnz .nextrow ; next row
|
|
pop rbx
|
|
|
|
; begin epilog
|
|
pop rdi
|
|
pop rsi
|
|
RESTORE_GOT
|
|
UNSHADOW_ARGS
|
|
pop rbp
|
|
ret
|
|
%undef RD
|
|
|
|
|
|
;void vp9_mbpost_proc_down_mmx(unsigned char *dst,
|
|
; int pitch, int rows, int cols,int flimit)
|
|
extern sym(vp9_rv)
|
|
global sym(vp9_mbpost_proc_down_mmx)
|
|
sym(vp9_mbpost_proc_down_mmx):
|
|
push rbp
|
|
mov rbp, rsp
|
|
SHADOW_ARGS_TO_STACK 5
|
|
GET_GOT rbx
|
|
push rsi
|
|
push rdi
|
|
; end prolog
|
|
|
|
ALIGN_STACK 16, rax
|
|
sub rsp, 136
|
|
|
|
; unsigned char d[16][8] at [rsp]
|
|
; create flimit2 at [rsp+128]
|
|
mov eax, dword ptr arg(4) ;flimit
|
|
mov [rsp+128], eax
|
|
mov [rsp+128+4], eax
|
|
%define flimit2 [rsp+128]
|
|
|
|
%if ABI_IS_32BIT=0
|
|
lea r8, [GLOBAL(sym(vp9_rv))]
|
|
%endif
|
|
|
|
;rows +=8;
|
|
add dword ptr arg(2), 8
|
|
|
|
;for(c=0; c<cols; c+=4)
|
|
.loop_col:
|
|
mov rsi, arg(0) ;s
|
|
pxor mm0, mm0 ;
|
|
|
|
movsxd rax, dword ptr arg(1) ;pitch ;
|
|
neg rax ; rax = -pitch
|
|
|
|
lea rsi, [rsi + rax*8]; ; rdi = s[-pitch*8]
|
|
neg rax
|
|
|
|
|
|
pxor mm5, mm5
|
|
pxor mm6, mm6 ;
|
|
|
|
pxor mm7, mm7 ;
|
|
mov rdi, rsi
|
|
|
|
mov rcx, 15 ;
|
|
|
|
.loop_initvar:
|
|
movd mm1, DWORD PTR [rdi];
|
|
punpcklbw mm1, mm0 ;
|
|
|
|
paddw mm5, mm1 ;
|
|
pmullw mm1, mm1 ;
|
|
|
|
movq mm2, mm1 ;
|
|
punpcklwd mm1, mm0 ;
|
|
|
|
punpckhwd mm2, mm0 ;
|
|
paddd mm6, mm1 ;
|
|
|
|
paddd mm7, mm2 ;
|
|
lea rdi, [rdi+rax] ;
|
|
|
|
dec rcx
|
|
jne .loop_initvar
|
|
;save the var and sum
|
|
xor rdx, rdx
|
|
.loop_row:
|
|
movd mm1, DWORD PTR [rsi] ; [s-pitch*8]
|
|
movd mm2, DWORD PTR [rdi] ; [s+pitch*7]
|
|
|
|
punpcklbw mm1, mm0
|
|
punpcklbw mm2, mm0
|
|
|
|
paddw mm5, mm2
|
|
psubw mm5, mm1
|
|
|
|
pmullw mm2, mm2
|
|
movq mm4, mm2
|
|
|
|
punpcklwd mm2, mm0
|
|
punpckhwd mm4, mm0
|
|
|
|
paddd mm6, mm2
|
|
paddd mm7, mm4
|
|
|
|
pmullw mm1, mm1
|
|
movq mm2, mm1
|
|
|
|
punpcklwd mm1, mm0
|
|
psubd mm6, mm1
|
|
|
|
punpckhwd mm2, mm0
|
|
psubd mm7, mm2
|
|
|
|
|
|
movq mm3, mm6
|
|
pslld mm3, 4
|
|
|
|
psubd mm3, mm6
|
|
movq mm1, mm5
|
|
|
|
movq mm4, mm5
|
|
pmullw mm1, mm1
|
|
|
|
pmulhw mm4, mm4
|
|
movq mm2, mm1
|
|
|
|
punpcklwd mm1, mm4
|
|
punpckhwd mm2, mm4
|
|
|
|
movq mm4, mm7
|
|
pslld mm4, 4
|
|
|
|
psubd mm4, mm7
|
|
|
|
psubd mm3, mm1
|
|
psubd mm4, mm2
|
|
|
|
psubd mm3, flimit2
|
|
psubd mm4, flimit2
|
|
|
|
psrad mm3, 31
|
|
psrad mm4, 31
|
|
|
|
packssdw mm3, mm4
|
|
packsswb mm3, mm0
|
|
|
|
movd mm1, DWORD PTR [rsi+rax*8]
|
|
|
|
movq mm2, mm1
|
|
punpcklbw mm1, mm0
|
|
|
|
paddw mm1, mm5
|
|
mov rcx, rdx
|
|
|
|
and rcx, 127
|
|
%if ABI_IS_32BIT=1 && CONFIG_PIC=1
|
|
push rax
|
|
lea rax, [GLOBAL(sym(vp9_rv))]
|
|
movq mm4, [rax + rcx*2] ;vp9_rv[rcx*2]
|
|
pop rax
|
|
%elif ABI_IS_32BIT=0
|
|
movq mm4, [r8 + rcx*2] ;vp9_rv[rcx*2]
|
|
%else
|
|
movq mm4, [sym(vp9_rv) + rcx*2]
|
|
%endif
|
|
paddw mm1, mm4
|
|
;paddw xmm1, eight8s
|
|
psraw mm1, 4
|
|
|
|
packuswb mm1, mm0
|
|
pand mm1, mm3
|
|
|
|
pandn mm3, mm2
|
|
por mm1, mm3
|
|
|
|
and rcx, 15
|
|
movd DWORD PTR [rsp+rcx*4], mm1 ;d[rcx*4]
|
|
|
|
mov rcx, rdx
|
|
sub rcx, 8
|
|
|
|
and rcx, 15
|
|
movd mm1, DWORD PTR [rsp+rcx*4] ;d[rcx*4]
|
|
|
|
movd [rsi], mm1
|
|
lea rsi, [rsi+rax]
|
|
|
|
lea rdi, [rdi+rax]
|
|
add rdx, 1
|
|
|
|
cmp edx, dword arg(2) ;rows
|
|
jl .loop_row
|
|
|
|
|
|
add dword arg(0), 4 ; s += 4
|
|
sub dword arg(3), 4 ; cols -= 4
|
|
cmp dword arg(3), 0
|
|
jg .loop_col
|
|
|
|
add rsp, 136
|
|
pop rsp
|
|
|
|
; begin epilog
|
|
pop rdi
|
|
pop rsi
|
|
RESTORE_GOT
|
|
UNSHADOW_ARGS
|
|
pop rbp
|
|
ret
|
|
%undef flimit2
|
|
|
|
|
|
;void vp9_plane_add_noise_mmx (unsigned char *Start, unsigned char *noise,
|
|
; unsigned char blackclamp[16],
|
|
; unsigned char whiteclamp[16],
|
|
; unsigned char bothclamp[16],
|
|
; unsigned int Width, unsigned int Height, int Pitch)
|
|
extern sym(rand)
|
|
global sym(vp9_plane_add_noise_mmx)
|
|
sym(vp9_plane_add_noise_mmx):
|
|
push rbp
|
|
mov rbp, rsp
|
|
SHADOW_ARGS_TO_STACK 8
|
|
GET_GOT rbx
|
|
push rsi
|
|
push rdi
|
|
; end prolog
|
|
|
|
.addnoise_loop:
|
|
call sym(rand) WRT_PLT
|
|
mov rcx, arg(1) ;noise
|
|
and rax, 0xff
|
|
add rcx, rax
|
|
|
|
; we rely on the fact that the clamping vectors are stored contiguously
|
|
; in black/white/both order. Note that we have to reload this here because
|
|
; rdx could be trashed by rand()
|
|
mov rdx, arg(2) ; blackclamp
|
|
|
|
|
|
mov rdi, rcx
|
|
movsxd rcx, dword arg(5) ;[Width]
|
|
mov rsi, arg(0) ;Pos
|
|
xor rax,rax
|
|
|
|
.addnoise_nextset:
|
|
movq mm1,[rsi+rax] ; get the source
|
|
|
|
psubusb mm1, [rdx] ;blackclamp ; clamp both sides so we don't outrange adding noise
|
|
paddusb mm1, [rdx+32] ;bothclamp
|
|
psubusb mm1, [rdx+16] ;whiteclamp
|
|
|
|
movq mm2,[rdi+rax] ; get the noise for this line
|
|
paddb mm1,mm2 ; add it in
|
|
movq [rsi+rax],mm1 ; store the result
|
|
|
|
add rax,8 ; move to the next line
|
|
|
|
cmp rax, rcx
|
|
jl .addnoise_nextset
|
|
|
|
movsxd rax, dword arg(7) ; Pitch
|
|
add arg(0), rax ; Start += Pitch
|
|
sub dword arg(6), 1 ; Height -= 1
|
|
jg .addnoise_loop
|
|
|
|
; begin epilog
|
|
pop rdi
|
|
pop rsi
|
|
RESTORE_GOT
|
|
UNSHADOW_ARGS
|
|
pop rbp
|
|
ret
|
|
|
|
|
|
SECTION_RODATA
|
|
align 16
|
|
Blur:
|
|
times 16 dw 16
|
|
times 8 dw 64
|
|
times 16 dw 16
|
|
times 8 dw 0
|
|
|
|
rd:
|
|
times 4 dw 0x40
|