generic-library/vpx
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Merge remote branch 'origin/master' into experimental

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Change-Id: Ice13978071e98a88cf8ae5c069c6423d74425dea
This commit is contained in:
John Koleszar 2011-03-15 00:05:07 -04:00
commit 54c59a03f3
8 changed files with 174 additions and 40 deletions
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16
build/make/obj_int_extract.c
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@ -918,15 +918,23 @@ int parse_coff(unsigned __int8 *buf, size_t sz)
char name[9] = {0, 0, 0, 0, 0, 0, 0, 0, 0};
strncpy(name, ptr, 8);
//log_msg("COFF: Parsing symbol %s\n",name);
/* +1 to avoid printing leading underscore */
printf("%-40s EQU ", name + 1);
/* The 64bit Windows compiler doesn't prefix with an _.
* Check what's there, and bump if necessary
*/
if (name[0] == '_')
printf("%-40s EQU ", name + 1);
else
printf("%-40s EQU ", name);
}
else
{
//log_msg("COFF: Parsing symbol %s\n",
// buf + strtab_ptr + get_le32(ptr+4));
/* +1 to avoid printing leading underscore */
printf("%-40s EQU ", buf + strtab_ptr + get_le32(ptr + 4) + 1);
if ((buf + strtab_ptr + get_le32(ptr + 4))[0] == '_')
printf("%-40s EQU ",
buf + strtab_ptr + get_le32(ptr + 4) + 1);
else
printf("%-40s EQU ", buf + strtab_ptr + get_le32(ptr + 4));
}
if (!(strcmp(sectionlist[section-1], ".bss")))

44
vp8/decoder/threading.c
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@ -296,18 +296,6 @@ THREAD_FUNCTION vp8_thread_decoding_proc(void *p_data)
}
}
if(pbi->common.filter_level)
{
/*update loopfilter info*/
Segment = (alt_flt_enabled) ? xd->mode_info_context->mbmi.segment_id : 0;
filter_level = pbi->mt_baseline_filter_level[Segment];
/* Distance of Mb to the various image edges.
* These are specified to 8th pel as they are always compared to values that are in 1/8th pel units
* Apply any context driven MB level adjustment
*/
filter_level = vp8_adjust_mb_lf_value(xd, filter_level);
}
/* Distance of Mb to the various image edges.
* These are specified to 8th pel as they are always compared to values that are in 1/8th pel units
*/
@ -362,7 +350,16 @@ THREAD_FUNCTION vp8_thread_decoding_proc(void *p_data)
}
}
/* loopfilter on this macroblock. */
/* update loopfilter info */
Segment = (alt_flt_enabled) ? xd->mode_info_context->mbmi.segment_id : 0;
filter_level = pbi->mt_baseline_filter_level[Segment];
/* Distance of Mb to the various image edges.
* These are specified to 8th pel as they are always compared to values that are in 1/8th pel units
* Apply any context driven MB level adjustment
*/
filter_level = vp8_adjust_mb_lf_value(xd, filter_level);
/* loopfilter on this macroblock. */
if (filter_level)
{
if (mb_col > 0)
@ -778,18 +775,6 @@ void vp8mt_decode_mb_rows( VP8D_COMP *pbi, MACROBLOCKD *xd)
}
}
if(pbi->common.filter_level)
{
/* update loopfilter info */
Segment = (alt_flt_enabled) ? xd->mode_info_context->mbmi.segment_id : 0;
filter_level = pbi->mt_baseline_filter_level[Segment];
/* Distance of Mb to the various image edges.
* These are specified to 8th pel as they are always compared to values that are in 1/8th pel units
* Apply any context driven MB level adjustment
*/
filter_level = vp8_adjust_mb_lf_value(xd, filter_level);
}
/* Distance of Mb to the various image edges.
* These are specified to 8th pel as they are always compared to values that are in 1/8th pel units
*/
@ -853,6 +838,15 @@ void vp8mt_decode_mb_rows( VP8D_COMP *pbi, MACROBLOCKD *xd)
}
}
/* update loopfilter info */
Segment = (alt_flt_enabled) ? xd->mode_info_context->mbmi.segment_id : 0;
filter_level = pbi->mt_baseline_filter_level[Segment];
/* Distance of Mb to the various image edges.
* These are specified to 8th pel as they are always compared to values that are in 1/8th pel units
* Apply any context driven MB level adjustment
*/
filter_level = vp8_adjust_mb_lf_value(xd, filter_level);
/* loopfilter on this macroblock. */
if (filter_level)
{

4
vp8/encoder/arm/arm_csystemdependent.c
View File

@ -50,8 +50,8 @@ void vp8_arch_arm_encoder_init(VP8_COMP *cpi)
cpi->rtcd.variance.halfpixvar16x16_v = vp8_variance_halfpixvar16x16_v_armv6;
cpi->rtcd.variance.halfpixvar16x16_hv = vp8_variance_halfpixvar16x16_hv_armv6;
/*cpi->rtcd.variance.mse16x16 = vp8_mse16x16_c;
cpi->rtcd.variance.getmbss = vp8_get_mb_ss_c;*/
cpi->rtcd.variance.mse16x16 = vp8_mse16x16_armv6;
/*cpi->rtcd.variance.getmbss = vp8_get_mb_ss_c;*/
/*cpi->rtcd.variance.get16x16prederror = vp8_get16x16pred_error_c;
cpi->rtcd.variance.get8x8var = vp8_get8x8var_c;

133
vp8/encoder/arm/armv6/vp8_mse16x16_armv6.asm Normal file
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@ -0,0 +1,133 @@
;
; Copyright (c) 2011 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.
;
EXPORT |vp8_mse16x16_armv6|
ARM
AREA ||.text||, CODE, READONLY, ALIGN=2
; r0 unsigned char *src_ptr
; r1 int source_stride
; r2 unsigned char *ref_ptr
; r3 int recon_stride
; stack unsigned int *sse
;
;note: Based on vp8_variance16x16_armv6. In this function, sum is never used.
; So, we can remove this part of calculation.
|vp8_mse16x16_armv6| PROC
push {r4-r9, lr}
mov r12, #16 ; set loop counter to 16 (=block height)
mov r4, #0 ; initialize sse = 0
loop
; 1st 4 pixels
ldr r5, [r0, #0x0] ; load 4 src pixels
ldr r6, [r2, #0x0] ; load 4 ref pixels
mov lr, #0 ; constant zero
usub8 r8, r5, r6 ; calculate difference
sel r7, r8, lr ; select bytes with positive difference
usub8 r9, r6, r5 ; calculate difference with reversed operands
sel r8, r9, lr ; select bytes with negative difference
; calculate partial sums
usad8 r5, r7, lr ; calculate sum of positive differences
usad8 r6, r8, lr ; calculate sum of negative differences
orr r8, r8, r7 ; differences of all 4 pixels
ldr r5, [r0, #0x4] ; load 4 src pixels
; calculate sse
uxtb16 r6, r8 ; byte (two pixels) to halfwords
uxtb16 r7, r8, ror #8 ; another two pixels to halfwords
smlad r4, r6, r6, r4 ; dual signed multiply, add and accumulate (1)
; 2nd 4 pixels
ldr r6, [r2, #0x4] ; load 4 ref pixels
smlad r4, r7, r7, r4 ; dual signed multiply, add and accumulate (2)
usub8 r8, r5, r6 ; calculate difference
sel r7, r8, lr ; select bytes with positive difference
usub8 r9, r6, r5 ; calculate difference with reversed operands
sel r8, r9, lr ; select bytes with negative difference
; calculate partial sums
usad8 r5, r7, lr ; calculate sum of positive differences
usad8 r6, r8, lr ; calculate sum of negative differences
orr r8, r8, r7 ; differences of all 4 pixels
ldr r5, [r0, #0x8] ; load 4 src pixels
; calculate sse
uxtb16 r6, r8 ; byte (two pixels) to halfwords
uxtb16 r7, r8, ror #8 ; another two pixels to halfwords
smlad r4, r6, r6, r4 ; dual signed multiply, add and accumulate (1)
; 3rd 4 pixels
ldr r6, [r2, #0x8] ; load 4 ref pixels
smlad r4, r7, r7, r4 ; dual signed multiply, add and accumulate (2)
usub8 r8, r5, r6 ; calculate difference
sel r7, r8, lr ; select bytes with positive difference
usub8 r9, r6, r5 ; calculate difference with reversed operands
sel r8, r9, lr ; select bytes with negative difference
; calculate partial sums
usad8 r5, r7, lr ; calculate sum of positive differences
usad8 r6, r8, lr ; calculate sum of negative differences
orr r8, r8, r7 ; differences of all 4 pixels
ldr r5, [r0, #0xc] ; load 4 src pixels
; calculate sse
uxtb16 r6, r8 ; byte (two pixels) to halfwords
uxtb16 r7, r8, ror #8 ; another two pixels to halfwords
smlad r4, r6, r6, r4 ; dual signed multiply, add and accumulate (1)
; 4th 4 pixels
ldr r6, [r2, #0xc] ; load 4 ref pixels
smlad r4, r7, r7, r4 ; dual signed multiply, add and accumulate (2)
usub8 r8, r5, r6 ; calculate difference
add r0, r0, r1 ; set src_ptr to next row
sel r7, r8, lr ; select bytes with positive difference
usub8 r9, r6, r5 ; calculate difference with reversed operands
add r2, r2, r3 ; set dst_ptr to next row
sel r8, r9, lr ; select bytes with negative difference
; calculate partial sums
usad8 r5, r7, lr ; calculate sum of positive differences
usad8 r6, r8, lr ; calculate sum of negative differences
orr r8, r8, r7 ; differences of all 4 pixels
subs r12, r12, #1 ; next row
; calculate sse
uxtb16 r6, r8 ; byte (two pixels) to halfwords
uxtb16 r7, r8, ror #8 ; another two pixels to halfwords
smlad r4, r6, r6, r4 ; dual signed multiply, add and accumulate (1)
smlad r4, r7, r7, r4 ; dual signed multiply, add and accumulate (2)
bne loop
; return stuff
ldr r1, [sp, #28] ; get address of sse
mov r0, r4 ; return sse
str r4, [r1] ; store sse
pop {r4-r9, pc}
ENDP
END

4
vp8/encoder/arm/variance_arm.h
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@ -20,6 +20,7 @@ extern prototype_subpixvariance(vp8_sub_pixel_variance16x16_armv6);
extern prototype_variance(vp8_variance_halfpixvar16x16_h_armv6);
extern prototype_variance(vp8_variance_halfpixvar16x16_v_armv6);
extern prototype_variance(vp8_variance_halfpixvar16x16_hv_armv6);
extern prototype_variance(vp8_mse16x16_armv6);
#if !CONFIG_RUNTIME_CPU_DETECT
@ -32,6 +33,9 @@ extern prototype_variance(vp8_variance_halfpixvar16x16_hv_armv6);
#undef vp8_variance_var16x16
#define vp8_variance_var16x16 vp8_variance16x16_armv6
#undef vp8_variance_mse16x16
#define vp8_variance_mse16x16 vp8_mse16x16_armv6
#undef vp8_variance_halfpixvar16x16_h
#define vp8_variance_halfpixvar16x16_h vp8_variance_halfpixvar16x16_h_armv6

1
vp8/vp8cx_arm.mk
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@ -37,6 +37,7 @@ VP8_CX_SRCS-$(HAVE_ARMV5TE) += encoder/arm/armv5te/vp8_packtokens_partitions_ar
VP8_CX_SRCS-$(HAVE_ARMV6) += encoder/arm/armv6/vp8_fast_quantize_b_armv6$(ASM)
VP8_CX_SRCS-$(HAVE_ARMV6) += encoder/arm/armv6/vp8_sad16x16_armv6$(ASM)
VP8_CX_SRCS-$(HAVE_ARMV6) += encoder/arm/armv6/vp8_variance16x16_armv6$(ASM)
VP8_CX_SRCS-$(HAVE_ARMV6) += encoder/arm/armv6/vp8_mse16x16_armv6$(ASM)
VP8_CX_SRCS-$(HAVE_ARMV6) += encoder/arm/armv6/walsh_v6$(ASM)
#File list for neon

2
vpx/internal/vpx_codec_internal.h
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@ -332,7 +332,7 @@ typedef struct vpx_codec_priv_cb_pair
* extended in one of two ways. First, a second, algorithm specific structure
* can be allocated and the priv member pointed to it. Alternatively, this
* structure can be made the first member of the algorithm specific structure,
* and the pointer casted to the proper type.
* and the pointer cast to the proper type.
*/
struct vpx_codec_priv
{

10
vpx_ports/x86_abi_support.asm
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@ -168,15 +168,10 @@
%macro GET_GOT 1
push %1
call %%get_got
%%sub_offset:
jmp %%exitGG
%%get_got:
mov %1, [esp]
add %1, fake_got - %%sub_offset
ret
%%exitGG:
pop %1
%undef GLOBAL
%define GLOBAL(x) x + %1 - fake_got
%define GLOBAL(x) x + %1 - %%get_got
%undef RESTORE_GOT
%define RESTORE_GOT pop %1
%endmacro
@ -289,7 +284,6 @@
%elifidn __OUTPUT_FORMAT__,macho32
%macro SECTION_RODATA 0
section .text
fake_got:
%endmacro
%else
%define SECTION_RODATA section .rodata