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author周晓勇 <zhouxiaoyong@loongson.cn>2015-07-20 13:45:49 +0800
committerMichael Niedermayer <michael@niedermayer.cc>2015-07-20 14:29:22 +0200
commitfdac5ff682f0c8070e5be39a44dd0f29bd0fa435 (patch)
tree3b874b4e4c4e5dd74b511976f40095b474fb26c2 /libavcodec/mips/h264pred_mmi.c
parent4bd619339762258949c0a90189be83a1d6fa226b (diff)
avcodec: loongson relocate constants of idctdsp and h264pred
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Diffstat (limited to 'libavcodec/mips/h264pred_mmi.c')
-rw-r--r--libavcodec/mips/h264pred_mmi.c61
1 files changed, 23 insertions, 38 deletions
diff --git a/libavcodec/mips/h264pred_mmi.c b/libavcodec/mips/h264pred_mmi.c
index b8c0676398..c5ae796092 100644
--- a/libavcodec/mips/h264pred_mmi.c
+++ b/libavcodec/mips/h264pred_mmi.c
@@ -23,6 +23,7 @@
*/
#include "h264pred_mips.h"
+#include "constants.h"
void ff_pred16x16_vertical_8_mmi(uint8_t *src, ptrdiff_t stride)
{
@@ -50,14 +51,12 @@ void ff_pred16x16_vertical_8_mmi(uint8_t *src, ptrdiff_t stride)
void ff_pred16x16_horizontal_8_mmi(uint8_t *src, ptrdiff_t stride)
{
__asm__ volatile (
- ".set arch=loongson3a \r\n"
"daddiu $2, %0, -1 \r\n"
"daddu $3, %0, $0 \r\n"
"dli $6, 0x10 \r\n"
- "dli $7, 0x0101010101010101 \r\n"
"1: \r\n"
"lbu $4, 0($2) \r\n"
- "dmul $5, $4, $7 \r\n"
+ "dmul $5, $4, %2 \r\n"
"sdl $5, 7($3) \r\n"
"sdr $5, 0($3) \r\n"
"sdl $5, 15($3) \r\n"
@@ -66,7 +65,7 @@ void ff_pred16x16_horizontal_8_mmi(uint8_t *src, ptrdiff_t stride)
"daddu $3, %1 \r\n"
"daddiu $6, -1 \r\n"
"bnez $6, 1b \r\n"
- ::"r"(src),"r"(stride)
+ ::"r"(src),"r"(stride),"r"(ff_pb_1)
: "$2","$3","$4","$5","$6","memory"
);
}
@@ -74,7 +73,6 @@ void ff_pred16x16_horizontal_8_mmi(uint8_t *src, ptrdiff_t stride)
void ff_pred16x16_dc_8_mmi(uint8_t *src, ptrdiff_t stride)
{
__asm__ volatile (
- ".set arch=loongson3a \r\n"
"daddiu $2, %0, -1 \r\n"
"dli $6, 0x10 \r\n"
"xor $8, $8, $8 \r\n"
@@ -93,10 +91,9 @@ void ff_pred16x16_dc_8_mmi(uint8_t *src, ptrdiff_t stride)
"daddiu $2, $2, 1 \r\n"
"daddiu $6, $6, -1 \r\n"
"bnez $6, 2b \r\n"
- "dli $7, 0x0101010101010101 \r\n"
"daddiu $8, $8, 0x10 \r\n"
"dsra $8, 5 \r\n"
- "dmul $5, $8, $7 \r\n"
+ "dmul $5, $8, %2 \r\n"
"daddu $2, %0, $0 \r\n"
"dli $6, 0x10 \r\n"
"3: \r\n"
@@ -107,8 +104,8 @@ void ff_pred16x16_dc_8_mmi(uint8_t *src, ptrdiff_t stride)
"daddu $2, $2, %1 \r\n"
"daddiu $6, $6, -1 \r\n"
"bnez $6, 3b \r\n"
- ::"r"(src),"r"(stride)
- : "$2","$3","$4","$5","$6","$7","$8","memory"
+ ::"r"(src),"r"(stride),"r"(ff_pb_1)
+ : "$2","$3","$4","$5","$6","$8","memory"
);
}
@@ -348,10 +345,8 @@ void ff_pred4x4_dc_8_mmi(uint8_t *src, const uint8_t *topright,
+ src[-1+2*stride] + src[-1+3*stride] + 4) >>3;
__asm__ volatile (
- ".set arch=loongson3a \r\n"
- "dli $4, 0x01010101010101 \r\n"
"daddu $2, %2, $0 \r\n"
- "dmul $3, $2, $4 \r\n"
+ "dmul $3, $2, %3 \r\n"
"xor $4, $4, $4 \r\n"
"gsswx $3, 0(%0,$4) \r\n"
"daddu $4, %1 \r\n"
@@ -360,7 +355,7 @@ void ff_pred4x4_dc_8_mmi(uint8_t *src, const uint8_t *topright,
"gsswx $3, 0(%0,$4) \r\n"
"daddu $4, %1 \r\n"
"gsswx $3, 0(%0,$4) \r\n"
- ::"r"(src),"r"(stride),"r"(dc)
+ ::"r"(src),"r"(stride),"r"(dc),"r"(ff_pb_1)
: "$2","$3","$4","memory"
);
}
@@ -387,21 +382,19 @@ void ff_pred8x8_vertical_8_mmi(uint8_t *src, ptrdiff_t stride)
void ff_pred8x8_horizontal_8_mmi(uint8_t *src, ptrdiff_t stride)
{
__asm__ volatile (
- ".set arch=loongson3a \r\n"
"daddiu $2, %0, -1 \r\n"
"daddu $3, %0, $0 \r\n"
"dli $6, 0x8 \r\n"
- "dli $7, 0x0101010101010101 \r\n"
"1: \r\n"
"lbu $4, 0($2) \r\n"
- "dmul $5, $4, $7 \r\n"
+ "dmul $5, $4, %2 \r\n"
"sdl $5, 7($3) \r\n"
"sdr $5, 0($3) \r\n"
"daddu $2, %1 \r\n"
"daddu $3, %1 \r\n"
"daddiu $6, -1 \r\n"
"bnez $6, 1b \r\n"
- ::"r"(src),"r"(stride)
+ ::"r"(src),"r"(stride),"r"(ff_pb_1)
: "$2","$3","$4","$5","$6","memory"
);
}
@@ -425,14 +418,10 @@ static void ff_pred16x16_plane_compat_8_mmi(uint8_t *src, ptrdiff_t stride,
"punpcklbh $f2, $f2, $f8 \r\n"
"punpcklbh $f4, $f4, $f8 \r\n"
"punpcklbh $f6, $f6, $f8 \r\n"
- "dli $4, 0xfffbfffafff9fff8 \r\n"
- "dmtc1 $4, $f20 \r\n"
- "dli $4, 0xfffffffefffdfffc \r\n"
- "dmtc1 $4, $f22 \r\n"
- "dli $4, 0x0004000300020001 \r\n"
- "dmtc1 $4, $f24 \r\n"
- "dli $4, 0x0008000700060005 \r\n"
- "dmtc1 $4, $f26 \r\n"
+ "dmtc1 %4, $f20 \r\n"
+ "dmtc1 %5, $f22 \r\n"
+ "dmtc1 %6, $f24 \r\n"
+ "dmtc1 %7, $f26 \r\n"
"pmullh $f0, $f0, $f20 \r\n"
"pmullh $f2, $f2, $f22 \r\n"
"pmullh $f4, $f4, $f24 \r\n"
@@ -576,17 +565,13 @@ static void ff_pred16x16_plane_compat_8_mmi(uint8_t *src, ptrdiff_t stride,
"pshufh $f12, $f12, $f8 \r\n"
"dli $4, 5 \r\n"
"dmtc1 $4, $f14 \r\n"
- "dli $4, 0x0003000200010000 \r\n"
- "dmtc1 $4, $f2 \r\n"
+ "dmtc1 %8, $f2 \r\n"
"pmullh $f2, $f2, $f0 \r\n"
- "dli $4, 0x0007000600050004 \r\n"
- "dmtc1 $4, $f4 \r\n"
+ "dmtc1 %9, $f4 \r\n"
"pmullh $f4, $f4, $f0 \r\n"
- "dli $4, 0x000b000a00090008 \r\n"
- "dmtc1 $4, $f6 \r\n"
+ "dmtc1 %10, $f6 \r\n"
"pmullh $f6, $f6, $f0 \r\n"
- "dli $4, 0x000f000e000d000c \r\n"
- "dmtc1 $4, $f8 \r\n"
+ "dmtc1 %11, $f8 \r\n"
"pmullh $f8, $f8, $f0 \r\n"
"daddu $3, %0, $0 \r\n"
"dli $2, 16 \r\n"
@@ -609,7 +594,9 @@ static void ff_pred16x16_plane_compat_8_mmi(uint8_t *src, ptrdiff_t stride,
"daddu $3, %1 \r\n"
"daddiu $2, -1 \r\n"
"bnez $2, 1b \r\n"
- ::"r"(src),"r"(stride),"r"(svq3),"r"(rv40)
+ ::"r"(src),"r"(stride),"r"(svq3),"r"(rv40),
+ "r"(ff_pw_m8tom5),"r"(ff_pw_m4tom1),"r"(ff_pw_1to4),"r"(ff_pw_5to8),
+ "r"(ff_pw_0to3),"r"(ff_pw_4to7),"r"(ff_pw_8tob),"r"(ff_pw_ctof)
: "$2","$3","$4","$5","$6","$7","$8","memory"
);
}
@@ -784,21 +771,19 @@ void ff_pred8x16_vertical_8_mmi(uint8_t *src, ptrdiff_t stride)
void ff_pred8x16_horizontal_8_mmi(uint8_t *src, ptrdiff_t stride)
{
__asm__ volatile (
- ".set arch=loongson3a \r\n"
"daddiu $2, %0, -1 \r\n"
"daddu $3, %0, $0 \r\n"
"dli $6, 0x10 \r\n"
- "dli $7, 0x0101010101010101 \r\n"
"1: \r\n"
"lbu $4, 0($2) \r\n"
- "dmul $5, $4, $7 \r\n"
+ "dmul $5, $4, %2 \r\n"
"sdl $5, 7($3) \r\n"
"sdr $5, 0($3) \r\n"
"daddu $2, %1 \r\n"
"daddu $3, %1 \r\n"
"daddiu $6, -1 \r\n"
"bnez $6, 1b \r\n"
- ::"r"(src),"r"(stride)
+ ::"r"(src),"r"(stride),"r"(ff_pb_1)
: "$2","$3","$4","$5","$6","memory"
);
}