generic-library/vpx
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Merge remote branch 'internal/upstream' into HEAD

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This commit is contained in:
John Koleszar 2011-01-26 00:05:16 -05:00
commit 794ff6843f
11 changed files with 237 additions and 240 deletions
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2
vp8/encoder/arm/armv5te/vp8_packtokens_partitions_armv5.asm
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@ -65,6 +65,8 @@
numparts_loop
ldr r10, [sp, #40] ; ptr
ldr r5, [sp, #36] ; move mb_rows to the counting section
sub r5, r5, r11 ; move start point with each partition
; mb_rows starts at i
str r5, [sp, #12]
; Reset all of the VP8 Writer data for each partition that

4
vp8/encoder/arm/neon/vp8_subpixelvariance16x16_neon.asm
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@ -9,7 +9,7 @@
;
EXPORT |vp8_sub_pixel_variance16x16_neon|
EXPORT |vp8_sub_pixel_variance16x16_neon_func|
ARM
REQUIRE8
PRESERVE8
@ -24,7 +24,7 @@
; stack(r6) unsigned int *sse
;note: most of the code is copied from bilinear_predict16x16_neon and vp8_variance16x16_neon.
|vp8_sub_pixel_variance16x16_neon| PROC
|vp8_sub_pixel_variance16x16_neon_func| PROC
push {r4-r6, lr}
ldr r12, _BilinearTaps_coeff_

36
vp8/encoder/arm/variance_arm.c Normal file
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@ -0,0 +1,36 @@
/*
* 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_config.h"
#if HAVE_ARMV7
unsigned int vp8_sub_pixel_variance16x16_neon
(
const unsigned char *src_ptr,
int src_pixels_per_line,
int xoffset,
int yoffset,
const unsigned char *dst_ptr,
int dst_pixels_per_line,
unsigned int *sse
)
{
if (xoffset == 4 && yoffset == 0)
return vp8_variance_halfpixvar16x16_h_neon(src_ptr, src_pixels_per_line, dst_ptr, dst_pixels_per_line, sse);
else if (xoffset == 0 && yoffset == 4)
return vp8_variance_halfpixvar16x16_v_neon(src_ptr, src_pixels_per_line, dst_ptr, dst_pixels_per_line, sse);
else if (xoffset == 4 && yoffset == 4)
return vp8_variance_halfpixvar16x16_hv_neon(src_ptr, src_pixels_per_line, dst_ptr, dst_pixels_per_line, sse);
else
return vp8_sub_pixel_variance16x16_neon_func(src_ptr, src_pixels_per_line, xoffset, yoffset, dst_ptr, dst_pixels_per_line, sse);
}
#endif

1
vp8/encoder/arm/variance_arm.h
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@ -30,6 +30,7 @@ extern prototype_subpixvariance(vp8_sub_pixel_variance8x8_neon);
//extern prototype_subpixvariance(vp8_sub_pixel_variance8x16_c);
//extern prototype_subpixvariance(vp8_sub_pixel_variance16x8_c);
extern prototype_subpixvariance(vp8_sub_pixel_variance16x16_neon);
extern prototype_subpixvariance(vp8_sub_pixel_variance16x16_neon_func);
extern prototype_variance(vp8_variance_halfpixvar16x16_h_neon);
extern prototype_variance(vp8_variance_halfpixvar16x16_v_neon);
extern prototype_variance(vp8_variance_halfpixvar16x16_hv_neon);

31
vp8/encoder/firstpass.c
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@ -2423,12 +2423,35 @@ void vp8_find_next_key_frame(VP8_COMP *cpi, FIRSTPASS_STATS *this_frame)
if (cpi->oxcf.auto_key
&& cpi->frames_to_key > (int)cpi->key_frame_frequency )
{
int current_pos = cpi->stats_in;
FIRSTPASS_STATS tmp_frame;
cpi->frames_to_key /= 2;
// Estimate corrected kf group error
kf_group_err /= 2.0;
kf_group_intra_err /= 2.0;
kf_group_coded_err /= 2.0;
// Copy first frame details
vpx_memcpy(&tmp_frame, &first_frame, sizeof(first_frame));
// Reset to the start of the group
reset_fpf_position(cpi, start_position);
kf_group_err = 0;
kf_group_intra_err = 0;
kf_group_coded_err = 0;
// Rescan to get the correct error data for the forced kf group
for( i = 0; i < cpi->frames_to_key; i++ )
{
// Accumulate kf group errors
kf_group_err += calculate_modified_err(cpi, &tmp_frame);
kf_group_intra_err += tmp_frame.intra_error;
kf_group_coded_err += tmp_frame.coded_error;
// Load a the next frame's stats
vp8_input_stats(cpi, &tmp_frame);
}
// Reset to the start of the group
reset_fpf_position(cpi, current_pos);
cpi->next_key_frame_forced = TRUE;
}

9
vp8/encoder/quantize.c
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@ -129,9 +129,6 @@ void vp8_regular_quantize_b(BLOCK *b, BLOCKD *d)
rc = vp8_default_zig_zag1d[i];
z = coeff_ptr[rc];
//if ( i == 0 )
// zbin = zbin_ptr[rc] + *zbin_boost_ptr + zbin_oq_value/2;
//else
zbin = zbin_ptr[rc] + *zbin_boost_ptr + zbin_oq_value;
zbin_boost_ptr ++;
@ -144,13 +141,13 @@ void vp8_regular_quantize_b(BLOCK *b, BLOCKD *d)
y = (((x * quant_ptr[rc]) >> 16) + x)
>> quant_shift_ptr[rc]; // quantize (x)
x = (y ^ sz) - sz; // get the sign back
qcoeff_ptr[rc] = x; // write to destination
dqcoeff_ptr[rc] = x * dequant_ptr[rc]; // dequantized value
qcoeff_ptr[rc] = x; // write to destination
dqcoeff_ptr[rc] = x * dequant_ptr[rc]; // dequantized value
if (y)
{
eob = i; // last nonzero coeffs
zbin_boost_ptr = &b->zrun_zbin_boost[0]; // reset zero runlength
zbin_boost_ptr = b->zrun_zbin_boost; // reset zero runlength
}
}
}

334
vp8/encoder/x86/quantize_sse2.asm
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@ -11,220 +11,169 @@
%include "vpx_ports/x86_abi_support.asm"
;int vp8_regular_quantize_b_impl_sse2(short *coeff_ptr, short *zbin_ptr,
; short *qcoeff_ptr,short *dequant_ptr,
; const int *default_zig_zag, short *round_ptr,
; short *quant_ptr, short *dqcoeff_ptr,
;int vp8_regular_quantize_b_impl_sse2(
; short *coeff_ptr,
; short *zbin_ptr,
; short *qcoeff_ptr,
; short *dequant_ptr,
; const int *default_zig_zag,
; short *round_ptr,
; short *quant_ptr,
; short *dqcoeff_ptr,
; unsigned short zbin_oq_value,
; short *zbin_boost_ptr);
; short *zbin_boost_ptr,
; short *quant_shift);
;
global sym(vp8_regular_quantize_b_impl_sse2)
sym(vp8_regular_quantize_b_impl_sse2):
push rbp
mov rbp, rsp
SHADOW_ARGS_TO_STACK 10
SHADOW_ARGS_TO_STACK 11
SAVE_XMM
push rsi
push rdi
push rbx
ALIGN_STACK 16, rax
%define abs_minus_zbin 0
%define temp_qcoeff 32
%define qcoeff 64
%define eob_tmp 96
%define stack_size 112
sub rsp, stack_size
; end prolog
ALIGN_STACK 16, rax
%define abs_minus_zbin_lo 0
%define abs_minus_zbin_hi 16
%define temp_qcoeff_lo 32
%define temp_qcoeff_hi 48
%define save_xmm6 64
%define save_xmm7 80
%define eob 96
%define vp8_regularquantizeb_stack_size eob + 16
sub rsp, vp8_regularquantizeb_stack_size
movdqa OWORD PTR[rsp + save_xmm6], xmm6
movdqa OWORD PTR[rsp + save_xmm7], xmm7
mov rdx, arg(0) ;coeff_ptr
mov eax, arg(8) ;zbin_oq_value
mov rcx, arg(1) ;zbin_ptr
movd xmm7, eax
mov rdx, arg(0) ; coeff_ptr
mov rcx, arg(1) ; zbin_ptr
movd xmm7, arg(8) ; zbin_oq_value
mov rdi, arg(5) ; round_ptr
mov rsi, arg(6) ; quant_ptr
; z
movdqa xmm0, OWORD PTR[rdx]
movdqa xmm4, OWORD PTR[rdx + 16]
pshuflw xmm7, xmm7, 0
punpcklwd xmm7, xmm7 ; duplicated zbin_oq_value
movdqa xmm1, xmm0
movdqa xmm5, xmm4
psraw xmm0, 15 ;sign of z (aka sz)
psraw xmm4, 15 ;sign of z (aka sz)
pxor xmm1, xmm0
pxor xmm5, xmm4
movdqa xmm2, OWORD PTR[rcx] ;load zbin_ptr
movdqa xmm3, OWORD PTR[rcx + 16] ;load zbin_ptr
pshuflw xmm7, xmm7, 0
psubw xmm1, xmm0 ;x = abs(z)
punpcklwd xmm7, xmm7 ;duplicated zbin_oq_value
psubw xmm5, xmm4 ;x = abs(z)
paddw xmm2, xmm7
paddw xmm3, xmm7
psubw xmm1, xmm2 ;sub (zbin_ptr + zbin_oq_value)
psubw xmm5, xmm3 ;sub (zbin_ptr + zbin_oq_value)
mov rdi, arg(5) ;round_ptr
mov rsi, arg(6) ;quant_ptr
movdqa OWORD PTR[rsp + abs_minus_zbin_lo], xmm1
movdqa OWORD PTR[rsp + abs_minus_zbin_hi], xmm5
paddw xmm1, xmm2 ;add (zbin_ptr + zbin_oq_value) back
paddw xmm5, xmm3 ;add (zbin_ptr + zbin_oq_value) back
movdqa xmm2, OWORD PTR[rdi]
movdqa xmm3, OWORD PTR[rsi]
movdqa xmm6, OWORD PTR[rdi + 16]
movdqa xmm7, OWORD PTR[rsi + 16]
paddw xmm1, xmm2
paddw xmm5, xmm6
pmulhw xmm1, xmm3
pmulhw xmm5, xmm7
mov rsi, arg(2) ;qcoeff_ptr
pxor xmm6, xmm6
; sz
psraw xmm0, 15
psraw xmm4, 15
; (z ^ sz)
pxor xmm1, xmm0
pxor xmm5, xmm4
; x = abs(z)
psubw xmm1, xmm0
psubw xmm5, xmm4
movdqa OWORD PTR[rsp + temp_qcoeff_lo], xmm1
movdqa OWORD PTR[rsp + temp_qcoeff_hi], xmm5
movdqa xmm2, OWORD PTR[rcx]
movdqa xmm3, OWORD PTR[rcx + 16]
movdqa OWORD PTR[rsi], xmm6 ;zero qcoeff
movdqa OWORD PTR[rsi + 16], xmm6 ;zero qcoeff
; *zbin_ptr + zbin_oq_value
paddw xmm2, xmm7
paddw xmm3, xmm7
xor rax, rax
mov rcx, -1
; x - (*zbin_ptr + zbin_oq_value)
psubw xmm1, xmm2
psubw xmm5, xmm3
movdqa OWORD PTR[rsp + abs_minus_zbin], xmm1
movdqa OWORD PTR[rsp + abs_minus_zbin + 16], xmm5
mov [rsp + eob], rcx
mov rsi, arg(9) ;zbin_boost_ptr
mov rbx, arg(4) ;default_zig_zag
rq_zigzag_loop:
movsxd rcx, DWORD PTR[rbx + rax*4] ;now we have rc
movsx edi, WORD PTR [rsi] ;*zbin_boost_ptr aka zbin
lea rsi, [rsi + 2] ;zbin_boost_ptr++
movsx edx, WORD PTR[rsp + abs_minus_zbin_lo + rcx *2]
sub edx, edi ;x - zbin
jl rq_zigzag_1
mov rdi, arg(2) ;qcoeff_ptr
movsx edx, WORD PTR[rsp + temp_qcoeff_lo + rcx *2]
cmp edx, 0
je rq_zigzag_1
mov WORD PTR[rdi + rcx * 2], dx ;qcoeff_ptr[rc] = temp_qcoeff[rc]
mov rsi, arg(9) ;zbin_boost_ptr
mov [rsp + eob], rax ;eob = i
rq_zigzag_1:
movsxd rcx, DWORD PTR[rbx + rax*4 + 4]
movsx edi, WORD PTR [rsi] ;*zbin_boost_ptr aka zbin
lea rsi, [rsi + 2] ;zbin_boost_ptr++
movsx edx, WORD PTR[rsp + abs_minus_zbin_lo + rcx *2]
lea rax, [rax + 1]
sub edx, edi ;x - zbin
jl rq_zigzag_1a
mov rdi, arg(2) ;qcoeff_ptr
movsx edx, WORD PTR[rsp + temp_qcoeff_lo + rcx *2]
cmp edx, 0
je rq_zigzag_1a
mov WORD PTR[rdi + rcx * 2], dx ;qcoeff_ptr[rc] = temp_qcoeff[rc]
mov rsi, arg(9) ;zbin_boost_ptr
mov [rsp + eob], rax ;eob = i
rq_zigzag_1a:
movsxd rcx, DWORD PTR[rbx + rax*4 + 4]
movsx edi, WORD PTR [rsi] ;*zbin_boost_ptr aka zbin
lea rsi, [rsi + 2] ;zbin_boost_ptr++
movsx edx, WORD PTR[rsp + abs_minus_zbin_lo + rcx *2]
lea rax, [rax + 1]
sub edx, edi ;x - zbin
jl rq_zigzag_1b
mov rdi, arg(2) ;qcoeff_ptr
movsx edx, WORD PTR[rsp + temp_qcoeff_lo + rcx *2]
cmp edx, 0
je rq_zigzag_1b
mov WORD PTR[rdi + rcx * 2], dx ;qcoeff_ptr[rc] = temp_qcoeff[rc]
mov rsi, arg(9) ;zbin_boost_ptr
mov [rsp + eob], rax ;eob = i
rq_zigzag_1b:
movsxd rcx, DWORD PTR[rbx + rax*4 + 4]
movsx edi, WORD PTR [rsi] ;*zbin_boost_ptr aka zbin
lea rsi, [rsi + 2] ;zbin_boost_ptr++
movsx edx, WORD PTR[rsp + abs_minus_zbin_lo + rcx *2]
lea rax, [rax + 1]
sub edx, edi ;x - zbin
jl rq_zigzag_1c
mov rdi, arg(2) ;qcoeff_ptr
movsx edx, WORD PTR[rsp + temp_qcoeff_lo + rcx *2]
cmp edx, 0
je rq_zigzag_1c
mov WORD PTR[rdi + rcx * 2], dx ;qcoeff_ptr[rc] = temp_qcoeff[rc]
mov rsi, arg(9) ;zbin_boost_ptr
mov [rsp + eob], rax ;eob = i
rq_zigzag_1c:
lea rax, [rax + 1]
cmp rax, 16
jl rq_zigzag_loop
mov rdi, arg(2) ;qcoeff_ptr
mov rcx, arg(3) ;dequant_ptr
mov rsi, arg(7) ;dqcoeff_ptr
; add (zbin_ptr + zbin_oq_value) back
paddw xmm1, xmm2
paddw xmm5, xmm3
movdqa xmm2, OWORD PTR[rdi]
movdqa xmm3, OWORD PTR[rdi + 16]
movdqa xmm6, OWORD PTR[rdi + 16]
movdqa xmm3, OWORD PTR[rsi]
movdqa xmm7, OWORD PTR[rsi + 16]
; x + round
paddw xmm1, xmm2
paddw xmm5, xmm6
; y = x * quant_ptr >> 16
pmulhw xmm3, xmm1
pmulhw xmm7, xmm5
; y += x
paddw xmm1, xmm3
paddw xmm5, xmm7
movdqa OWORD PTR[rsp + temp_qcoeff], xmm1
movdqa OWORD PTR[rsp + temp_qcoeff + 16], xmm5
pxor xmm6, xmm6
; zero qcoeff
movdqa OWORD PTR[rsp + qcoeff], xmm6
movdqa OWORD PTR[rsp + qcoeff + 16], xmm6
mov [rsp + eob_tmp], DWORD -1 ; eob
mov rsi, arg(9) ; zbin_boost_ptr
mov rdi, arg(4) ; default_zig_zag
mov rax, arg(10) ; quant_shift_ptr
%macro ZIGZAG_LOOP 2
rq_zigzag_loop_%1:
movsxd rdx, DWORD PTR[rdi + (%1 * 4)] ; rc
movsx ebx, WORD PTR [rsi] ; *zbin_boost_ptr
lea rsi, [rsi + 2] ; zbin_boost_ptr++
; x
movsx ecx, WORD PTR[rsp + abs_minus_zbin + rdx *2]
; if (x >= zbin)
sub ecx, ebx ; x - zbin
jl rq_zigzag_loop_%2 ; x < zbin
movsx ebx, WORD PTR[rsp + temp_qcoeff + rdx *2]
; downshift by quant_shift[rdx]
movsx ecx, WORD PTR[rax + rdx*2] ; quant_shift_ptr[rc]
sar ebx, cl ; also sets Z bit
je rq_zigzag_loop_%2 ; !y
mov WORD PTR[rsp + qcoeff + rdx * 2], bx ;qcoeff_ptr[rc] = temp_qcoeff[rc]
mov rsi, arg(9) ; reset to b->zrun_zbin_boost
mov [rsp + eob_tmp], DWORD %1 ; eob = i
%endmacro
ZIGZAG_LOOP 0, 1
ZIGZAG_LOOP 1, 2
ZIGZAG_LOOP 2, 3
ZIGZAG_LOOP 3, 4
ZIGZAG_LOOP 4, 5
ZIGZAG_LOOP 5, 6
ZIGZAG_LOOP 6, 7
ZIGZAG_LOOP 7, 8
ZIGZAG_LOOP 8, 9
ZIGZAG_LOOP 9, 10
ZIGZAG_LOOP 10, 11
ZIGZAG_LOOP 11, 12
ZIGZAG_LOOP 12, 13
ZIGZAG_LOOP 13, 14
ZIGZAG_LOOP 14, 15
ZIGZAG_LOOP 15, end
rq_zigzag_loop_end:
mov rbx, arg(2) ; qcoeff_ptr
mov rcx, arg(3) ; dequant_ptr
mov rsi, arg(7) ; dqcoeff_ptr
mov rax, [rsp + eob_tmp] ; eob
movdqa xmm2, OWORD PTR[rsp + qcoeff]
movdqa xmm3, OWORD PTR[rsp + qcoeff + 16]
; y ^ sz
pxor xmm2, xmm0
pxor xmm3, xmm4
; x = (y ^ sz) - sz
psubw xmm2, xmm0
psubw xmm3, xmm4
movdqa xmm0, OWORD PTR[rcx]
movdqa xmm1, OWORD PTR[rcx + 16]
@ -232,23 +181,20 @@ rq_zigzag_1c:
pmullw xmm0, xmm2
pmullw xmm1, xmm3
movdqa OWORD PTR[rsi], xmm0 ;store dqcoeff
movdqa OWORD PTR[rsi + 16], xmm1 ;store dqcoeff
mov rax, [rsp + eob]
movdqa xmm6, OWORD PTR[rsp + save_xmm6]
movdqa xmm7, OWORD PTR[rsp + save_xmm7]
movdqa OWORD PTR[rbx], xmm2
movdqa OWORD PTR[rbx + 16], xmm3
movdqa OWORD PTR[rsi], xmm0 ; store dqcoeff
movdqa OWORD PTR[rsi + 16], xmm1 ; store dqcoeff
add rax, 1
add rsp, vp8_regularquantizeb_stack_size
pop rsp
; begin epilog
add rsp, stack_size
pop rsp
pop rbx
pop rdi
pop rsi
RESTORE_XMM
UNSHADOW_ARGS
pop rbp
ret

0
vp8/encoder/x86/quantize_ssse3.asm Executable file → Normal file
View File

10
vp8/encoder/x86/quantize_x86.h
View File

@ -27,11 +27,11 @@ extern prototype_quantize_block(vp8_regular_quantize_b_sse2);
#if !CONFIG_RUNTIME_CPU_DETECT
/* The sse2 quantizer has not been updated to match the new exact
* quantizer introduced in commit e04e2935
*#undef vp8_quantize_quantb
*#define vp8_quantize_quantb vp8_regular_quantize_b_sse2
*/
// Currently, this function realizes a gain on x86 and a loss on x86_64
#if ARCH_X86
#undef vp8_quantize_quantb
#define vp8_quantize_quantb vp8_regular_quantize_b_sse2
#endif
#endif

49
vp8/encoder/x86/x86_csystemdependent.c
View File

@ -108,37 +108,26 @@ void vp8_fast_quantize_b_sse2(BLOCK *b, BLOCKD *d)
int vp8_regular_quantize_b_impl_sse2(short *coeff_ptr, short *zbin_ptr,
short *qcoeff_ptr,short *dequant_ptr,
const int *default_zig_zag, short *round_ptr,
short *quant_ptr, short *dqcoeff_ptr,
unsigned short zbin_oq_value,
short *zbin_boost_ptr);
short *qcoeff_ptr,short *dequant_ptr,
const int *default_zig_zag, short *round_ptr,
short *quant_ptr, short *dqcoeff_ptr,
unsigned short zbin_oq_value,
short *zbin_boost_ptr,
short *quant_shift_ptr);
void vp8_regular_quantize_b_sse2(BLOCK *b,BLOCKD *d)
{
short *zbin_boost_ptr = b->zrun_zbin_boost;
short *coeff_ptr = b->coeff;
short *zbin_ptr = b->zbin;
short *round_ptr = b->round;
short *quant_ptr = b->quant;
short *qcoeff_ptr = d->qcoeff;
short *dqcoeff_ptr = d->dqcoeff;
short *dequant_ptr = d->dequant;
short zbin_oq_value = b->zbin_extra;
d->eob = vp8_regular_quantize_b_impl_sse2(
coeff_ptr,
zbin_ptr,
qcoeff_ptr,
dequant_ptr,
vp8_default_zig_zag1d,
round_ptr,
quant_ptr,
dqcoeff_ptr,
zbin_oq_value,
zbin_boost_ptr
);
d->eob = vp8_regular_quantize_b_impl_sse2(b->coeff,
b->zbin,
d->qcoeff,
d->dequant,
vp8_default_zig_zag1d,
b->round,
b->quant,
d->dqcoeff,
b->zbin_extra,
b->zrun_zbin_boost,
b->quant_shift);
}
int vp8_mbblock_error_xmm_impl(short *coeff_ptr, short *dcoef_ptr, int dc);
@ -307,7 +296,9 @@ void vp8_arch_x86_encoder_init(VP8_COMP *cpi)
cpi->rtcd.encodemb.submby = vp8_subtract_mby_sse2;
cpi->rtcd.encodemb.submbuv = vp8_subtract_mbuv_sse2;
/*cpi->rtcd.quantize.quantb = vp8_regular_quantize_b_sse2;*/
#if ARCH_X86
cpi->rtcd.quantize.quantb = vp8_regular_quantize_b_sse2;
#endif
cpi->rtcd.quantize.fastquantb = vp8_fast_quantize_b_sse2;
cpi->rtcd.temporal.apply = vp8_temporal_filter_apply_sse2;

1
vp8/vp8cx_arm.mk
View File

@ -16,6 +16,7 @@
VP8_CX_SRCS-$(ARCH_ARM) += encoder/arm/arm_csystemdependent.c
VP8_CX_SRCS-$(HAVE_ARMV7) += encoder/arm/encodemb_arm.c
VP8_CX_SRCS-$(HAVE_ARMV7) += encoder/arm/variance_arm.c
VP8_CX_SRCS-$(HAVE_ARMV7) += encoder/arm/quantize_arm.c
VP8_CX_SRCS-$(HAVE_ARMV7) += encoder/arm/picklpf_arm.c
VP8_CX_SRCS-$(HAVE_ARMV5TE) += encoder/arm/boolhuff_arm.c