x86: vpx/h264/hevc/mpeg2: share constants

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

libavcodec/x86/constants.c

@@ -43,8 +43,13 @@ 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_1024) = { 0x0400040004000400ULL, 0x0400040004000400ULL };
+DECLARE_ALIGNED(16, const xmm_reg,  ff_pw_2048) = { 0x0800080008000800ULL, 0x0800080008000800ULL };
+DECLARE_ALIGNED(16, const xmm_reg,  ff_pw_8192) = { 0x2000200020002000ULL, 0x2000200020002000ULL };
+DECLARE_ALIGNED(16, const xmm_reg,  ff_pw_m1)   = { 0xFFFFFFFFFFFFFFFFULL, 0xFFFFFFFFFFFFFFFFULL };
 
 DECLARE_ALIGNED(16, const xmm_reg,  ff_pb_0)    = { 0x0000000000000000ULL, 0x0000000000000000ULL };
 DECLARE_ALIGNED(32, const ymm_reg,  ff_pb_1)    = { 0x0101010101010101ULL, 0x0101010101010101ULL,

libavcodec/x86/constants.h

@@ -43,6 +43,11 @@ 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_512;
+extern const xmm_reg  ff_pw_1024;
+extern const xmm_reg  ff_pw_2048;
+extern const xmm_reg  ff_pw_8192;
+extern const xmm_reg  ff_pw_m1;
 
 extern const ymm_reg  ff_pb_1;
 extern const ymm_reg  ff_pb_3;

libavcodec/x86/h264_intrapred_10bit.asm

@@ -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
 

libavcodec/x86/hevc_deblock.asm

@@ -28,12 +28,12 @@ SECTION_RODATA
 
 pw_pixel_max_12: times 8 dw ((1 << 12)-1)
 pw_pixel_max_10: 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

libavcodec/x86/hpeldsp.asm

@@ -30,10 +30,11 @@
 SECTION_RODATA
 cextern pb_1
 cextern pw_2
-pw_8192: times 8 dw (1<<13)
 pb_interleave16: db 0, 8, 1, 9, 2, 10, 3, 11, 4, 12, 5, 13, 6, 14, 7, 15
 pb_interleave8:  db 0, 4, 1, 5, 2, 6, 3, 7
 
+cextern pw_8192
+
 SECTION_TEXT
 
 ; void ff_put_pixels8_x2(uint8_t *block, const uint8_t *pixels, ptrdiff_t line_size, int h)

libavcodec/x86/vp8dsp.asm

@@ -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
 

libavcodec/x86/vp9intrapred.asm

@@ -33,11 +33,7 @@ SECTION_RODATA 32
 
 pw_m256: times 16 dw -256
 pw_m255: times 16 dw -255
-pw_512:  times 8 dw  512
-pw_1024: times 8 dw 1024
-pw_2048: times 8 dw 2048
 pw_4096: times 8 dw 4096
-pw_8192: times 8 dw 8192
 
 pb_4x3_4x2_4x1_4x0: times 4 db 3
                     times 4 db 2
@@ -77,6 +73,10 @@ pb_15: times 16 db 15
 
 cextern pb_1
 cextern pb_3
+cextern pw_512
+cextern pw_1024
+cextern pw_2048
+cextern pw_8192
 
 SECTION .text
 

libavcodec/x86/vp9itxfm.asm

@@ -66,10 +66,11 @@ pw_m5283_m15212: times 4 dw -5283, -15212
 pw_13377x2: times 8 dw 13377*2
 
 pd_8192: times 4 dd 8192
-pw_2048: times 8 dw 2048
-pw_1024: times 8 dw 1024
-pw_512:  times 8 dw 512
-pw_m1:   times 8 dw -1
+
+cextern pw_512
+cextern pw_1024
+cextern pw_2048
+cextern pw_m1
 
 SECTION .text
 

libavcodec/x86/vp9lpf.asm

@@ -36,8 +36,8 @@ pb_81:  times 16 db 0x81
 pb_f8:  times 16 db 0xf8
 pb_fe:  times 16 db 0xfe
 
-pw_4:   times  8 dw 4
-pw_8:   times  8 dw 8
+cextern pw_4
+cextern pw_8
 
 ; with mix functions, two 8-bit thresholds are stored in a 16-bit storage,
 ; the following mask is used to splat both in the same register

libavcodec/x86/vp9mc.asm

@@ -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