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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
parent4bd619339762258949c0a90189be83a1d6fa226b (diff)
avcodec: loongson relocate constants of idctdsp and h264pred
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Diffstat (limited to 'libavcodec/mips')
-rw-r--r--libavcodec/mips/constants.c5
-rw-r--r--libavcodec/mips/constants.h5
-rw-r--r--libavcodec/mips/h264pred_mmi.c61
-rw-r--r--libavcodec/mips/idctdsp_mmi.c8
4 files changed, 36 insertions, 43 deletions
diff --git a/libavcodec/mips/constants.c b/libavcodec/mips/constants.c
index 84841c26fb..a25fd24ae0 100644
--- a/libavcodec/mips/constants.c
+++ b/libavcodec/mips/constants.c
@@ -42,6 +42,8 @@ DECLARE_ALIGNED(8, const uint64_t, ff_pw_1to4) = {0x0004000300020001ULL};
DECLARE_ALIGNED(8, const uint64_t, ff_pw_5to8) = {0x0008000700060005ULL};
DECLARE_ALIGNED(8, const uint64_t, ff_pw_0to3) = {0x0003000200010000ULL};
DECLARE_ALIGNED(8, const uint64_t, ff_pw_4to7) = {0x0007000600050004ULL};
+DECLARE_ALIGNED(8, const uint64_t, ff_pw_8tob) = {0x000b000a00090008ULL};
+DECLARE_ALIGNED(8, const uint64_t, ff_pw_ctof) = {0x000f000e000d000cULL};
DECLARE_ALIGNED(8, const uint64_t, ff_pb_1) = {0x0101010101010101ULL};
DECLARE_ALIGNED(8, const uint64_t, ff_pb_3) = {0x0303030303030303ULL};
@@ -51,3 +53,6 @@ DECLARE_ALIGNED(8, const uint64_t, ff_pb_A1) = {0xA1A1A1A1A1A1A1A1ULL};
DECLARE_ALIGNED(8, const uint64_t, ff_rnd) = {0x0004000400040004ULL};
DECLARE_ALIGNED(8, const uint64_t, ff_rnd2) = {0x0040004000400040ULL};
DECLARE_ALIGNED(8, const uint64_t, ff_rnd3) = {0x0020002000200020ULL};
+
+DECLARE_ALIGNED(8, const uint64_t, ff_wm1010) = {0xFFFF0000FFFF0000ULL};
+DECLARE_ALIGNED(8, const uint64_t, ff_d40000) = {0x0000000000040000ULL};
diff --git a/libavcodec/mips/constants.h b/libavcodec/mips/constants.h
index 8f5292ee7e..571002f508 100644
--- a/libavcodec/mips/constants.h
+++ b/libavcodec/mips/constants.h
@@ -43,6 +43,8 @@ extern const uint64_t ff_pw_1to4;
extern const uint64_t ff_pw_5to8;
extern const uint64_t ff_pw_0to3;
extern const uint64_t ff_pw_4to7;
+extern const uint64_t ff_pw_8tob;
+extern const uint64_t ff_pw_ctof;
extern const uint64_t ff_pb_1;
extern const uint64_t ff_pb_3;
@@ -53,4 +55,7 @@ extern const uint64_t ff_rnd;
extern const uint64_t ff_rnd2;
extern const uint64_t ff_rnd3;
+extern const uint64_t ff_wm1010;
+extern const uint64_t ff_d40000;
+
#endif /* AVCODEC_MIPS_CONSTANTS_H */
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"
);
}
diff --git a/libavcodec/mips/idctdsp_mmi.c b/libavcodec/mips/idctdsp_mmi.c
index 015032f71b..83afb8ad70 100644
--- a/libavcodec/mips/idctdsp_mmi.c
+++ b/libavcodec/mips/idctdsp_mmi.c
@@ -36,8 +36,6 @@
#define ROW_SHIFT 11
#define COL_SHIFT 20
-DECLARE_ASM_CONST(8, uint64_t, wm1010)= 0xFFFF0000FFFF0000ULL;
-DECLARE_ASM_CONST(8, uint64_t, d40000)= 0x0000000000040000ULL;
DECLARE_ALIGNED(8, static const int16_t, coeffs)[]= {
1<<(ROW_SHIFT-1), 0, 1<<(ROW_SHIFT-1), 0,
1<<(ROW_SHIFT-1), 1, 1<<(ROW_SHIFT-1), 0,
@@ -815,7 +813,7 @@ static void simple_idct_mmi(int16_t *block)
//IDCT( 24(%1), 88(%1), 56(%1), 120(%1), 12(%0), 20)
"9: \n\t"
- ::"r"(block),"r"(temp),"r"(coeffs),"m"(wm1010),"m"(d40000)
+ ::"r"(block),"r"(temp),"r"(coeffs),"m"(ff_wm1010),"m"(ff_d40000)
: "$10","$11"
);
}
@@ -886,7 +884,7 @@ void ff_put_signed_pixels_clamped_mmi(const int16_t *block,
int64_t line_skip3;
__asm__ volatile (
- "ldc1 $f0, %4 \n\t"
+ "dmtc1 %4, $f0 \n\t"
"daddu %1, %3, %3 \n\t"
"ldc1 $f2, 0(%2) \n\t"
"ldc1 $f10, 8(%2) \n\t"
@@ -933,7 +931,7 @@ void ff_put_signed_pixels_clamped_mmi(const int16_t *block,
"gssdxc1 $f6, 0(%0, $10) \n\t"
"gssdxc1 $f8, 0(%0, %1) \n\t"
: "+&r"(pixels),"=&r"(line_skip3)
- : "r"(block),"r"(line_skip),"m"(ff_pb_80)
+ : "r"(block),"r"(line_skip),"r"(ff_pb_80)
: "$10","memory"
);
}