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x86: deduplicate some constants 

Signed-off-by: Anton Khirnov <anton@khirnov.net>
This commit is contained in:
Christophe Gisquet 2014-08-06 07:43:39 +00:00 committed by Anton Khirnov
parent d3e4d406b0
commit 3c504bc359
6 changed files with 9 additions and 5 deletions
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2
libavcodec/x86/constants.c
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@ -43,8 +43,10 @@ DECLARE_ALIGNED(16, const xmm_reg, ff_pw_64) = { 0x0040004000400040ULL, 0x004
DECLARE_ALIGNED(8, const uint64_t, ff_pw_96) = 0x0060006000600060ULL;
DECLARE_ALIGNED(8, const uint64_t, ff_pw_128) = 0x0080008000800080ULL;
DECLARE_ALIGNED(8, const uint64_t, ff_pw_255) = 0x00ff00ff00ff00ffULL;
DECLARE_ALIGNED(16, const xmm_reg, ff_pw_256) = { 0x0100010001000100ULL, 0x0100010001000100ULL };
DECLARE_ALIGNED(16, const xmm_reg, ff_pw_512) = { 0x0200020002000200ULL, 0x0200020002000200ULL };
DECLARE_ALIGNED(16, const xmm_reg, ff_pw_1019) = { 0x03FB03FB03FB03FBULL, 0x03FB03FB03FB03FBULL };
DECLARE_ALIGNED(16, const xmm_reg, ff_pw_m1) = { 0xFFFFFFFFFFFFFFFFULL, 0xFFFFFFFFFFFFFFFFULL };
DECLARE_ALIGNED(16, const xmm_reg, ff_pb_0) = { 0x0000000000000000ULL, 0x0000000000000000ULL };
DECLARE_ALIGNED(16, const xmm_reg, ff_pb_1) = { 0x0101010101010101ULL, 0x0101010101010101ULL };

3
libavcodec/x86/constants.h
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@ -42,6 +42,9 @@ extern const xmm_reg ff_pw_64;
extern const uint64_t ff_pw_96;
extern const uint64_t ff_pw_128;
extern const uint64_t ff_pw_255;
extern const xmm_reg ff_pw_256;
extern const xmm_reg ff_pw_512;
extern const xmm_reg ff_pw_m1;
extern const xmm_reg ff_pb_1;
extern const xmm_reg ff_pb_3;

2
libavcodec/x86/h264_intrapred_10bit.asm
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@ -26,6 +26,7 @@
SECTION_RODATA
cextern pw_512
cextern pw_16
cextern pw_8
cextern pw_4
@ -35,7 +36,6 @@ cextern pw_1
pw_m32101234: dw -3, -2, -1, 0, 1, 2, 3, 4
pw_m3: times 8 dw -3
pw_pixel_max: times 8 dw ((1 << 10)-1)
pw_512: times 8 dw 512
pd_17: times 4 dd 17
pd_16: times 4 dd 16

2
libavcodec/x86/hevc_deblock.asm
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@ -27,12 +27,12 @@
SECTION_RODATA
pw_pixel_max: times 8 dw ((1 << 10)-1)
pw_m1: times 8 dw -1
pw_m2: times 8 dw -2
pd_1 : times 4 dd 1
cextern pw_4
cextern pw_8
cextern pw_m1
SECTION .text
INIT_XMM sse2

2
libavcodec/x86/vp8dsp.asm
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@ -143,13 +143,13 @@ filter_h6_shuf1: db 0, 5, 1, 6, 2, 7, 3, 8, 4, 9, 5, 10, 6, 11, 7, 12
filter_h6_shuf2: db 1, 2, 2, 3, 3, 4, 4, 5, 5, 6, 6, 7, 7, 8, 8, 9
filter_h6_shuf3: db 3, 4, 4, 5, 5, 6, 6, 7, 7, 8, 8, 9, 9, 10, 10, 11
pw_256: times 8 dw 256
pw_20091: times 4 dw 20091
pw_17734: times 4 dw 17734
cextern pw_3
cextern pw_4
cextern pw_64
cextern pw_256
SECTION .text

3
libavcodec/x86/vp9dsp.asm
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@ -24,8 +24,7 @@
SECTION_RODATA
; FIXME share with vp8dsp.asm
pw_256: times 8 dw 256
cextern pw_256
%macro F8_TAPS 8
times 8 db %1, %2