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avcodec: loongson optimized h264pred with mmi v2

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Signed-off-by: ZhouXiaoyong <zhouxiaoyong@loongson.cn>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
pull/150/head
周晓勇 10 years ago committed by Michael Niedermayer
parent 31852540d4
commit 71575d98f5
3 changed files with 226 additions and 241 deletions
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  1. 1
      libavcodec/mips/h264pred_init_mips.c
  2. 7
      libavcodec/mips/h264pred_mips.h
  3. 459
      libavcodec/mips/h264pred_mmi.c

1
libavcodec/mips/h264pred_init_mips.c
Unescape View File

@ -114,7 +114,6 @@ static av_cold void h264_pred_init_mmi(H264PredContext *h, int codec_id,
h->pred16x16[HOR_PRED8x8 ] = ff_pred16x16_horizontal_8_mmi;
h->pred8x8l [TOP_DC_PRED ] = ff_pred8x8l_top_dc_8_mmi;
h->pred8x8l [DC_PRED ] = ff_pred8x8l_dc_8_mmi;
h->pred8x8l [HOR_PRED ] = ff_pred8x8l_horizontal_8_mmi;
switch (codec_id) {
case AV_CODEC_ID_SVQ3:

7
libavcodec/mips/h264pred_mips.h
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@ -21,11 +21,8 @@
#ifndef H264_PRED_MIPS_H
#define H264_PRED_MIPS_H
#include "libavutil/attributes.h"
#include "libavutil/avassert.h"
#include "libavcodec/avcodec.h"
#include "constants.h"
#include "libavcodec/h264pred.h"
#include "libavcodec/bit_depth_template.c"
void ff_pred16x16_vertical_8_mmi(uint8_t *src, ptrdiff_t stride);
void ff_pred16x16_horizontal_8_mmi(uint8_t *src, ptrdiff_t stride);
@ -34,8 +31,6 @@ void ff_pred8x8l_top_dc_8_mmi(uint8_t *src, int has_topleft, int has_topright,
ptrdiff_t stride);
void ff_pred8x8l_dc_8_mmi(uint8_t *src, int has_topleft, int has_topright,
ptrdiff_t stride);
void ff_pred8x8l_horizontal_8_mmi(uint8_t *src, int has_topleft,
int has_topright, ptrdiff_t stride);
void ff_pred8x8l_vertical_8_mmi(uint8_t *src, int has_topleft,
int has_topright, ptrdiff_t stride);
void ff_pred4x4_dc_8_mmi(uint8_t *src, const uint8_t *topright,

459
libavcodec/mips/h264pred_mmi.c
Unescape View File

@ -23,68 +23,66 @@
*/
#include "h264pred_mips.h"
#include "constants.h"
void ff_pred16x16_vertical_8_mmi(uint8_t *src, ptrdiff_t stride)
{
__asm__ volatile (
"dsubu $2, %0, %1 \r\n"
"daddu $3, %0, $0 \r\n"
"ldl $4, 7($2) \r\n"
"ldr $4, 0($2) \r\n"
"ldl $5, 15($2) \r\n"
"ldr $5, 8($2) \r\n"
"dli $6, 0x10 \r\n"
"dli $8, 16 \r\n"
"gsldlc1 $f2, 7(%[srcA]) \r\n"
"gsldrc1 $f2, 0(%[srcA]) \r\n"
"gsldlc1 $f4, 15(%[srcA]) \r\n"
"gsldrc1 $f4, 8(%[srcA]) \r\n"
"1: \r\n"
"sdl $4, 7($3) \r\n"
"sdr $4, 0($3) \r\n"
"sdl $5, 15($3) \r\n"
"sdr $5, 8($3) \r\n"
"daddu $3, %1 \r\n"
"daddiu $6, -1 \r\n"
"bnez $6, 1b \r\n"
::"r"(src),"r"(stride)
: "$2","$3","$4","$5","$6","memory"
"gssdlc1 $f2, 7(%[src]) \r\n"
"gssdrc1 $f2, 0(%[src]) \r\n"
"gssdlc1 $f4, 15(%[src]) \r\n"
"gssdrc1 $f4, 8(%[src]) \r\n"
"daddu %[src], %[src], %[stride] \r\n"
"daddi $8, $8, -1 \r\n"
"bnez $8, 1b \r\n"
: [src]"+&r"(src)
: [stride]"r"(stride),[srcA]"r"(src-stride)
: "$8","$f2","$f4"
);
}
void ff_pred16x16_horizontal_8_mmi(uint8_t *src, ptrdiff_t stride)
{
__asm__ volatile (
"daddiu $2, %0, -1 \r\n"
"daddu $3, %0, $0 \r\n"
"daddiu $2, %[src], -1 \r\n"
"daddu $3, %[src], $0 \r\n"
"dli $6, 0x10 \r\n"
"1: \r\n"
"lbu $4, 0($2) \r\n"
"dmul $5, $4, %2 \r\n"
"dmul $5, $4, %[ff_pb_1] \r\n"
"sdl $5, 7($3) \r\n"
"sdr $5, 0($3) \r\n"
"sdl $5, 15($3) \r\n"
"sdr $5, 8($3) \r\n"
"daddu $2, %1 \r\n"
"daddu $3, %1 \r\n"
"daddu $2, %[stride] \r\n"
"daddu $3, %[stride] \r\n"
"daddiu $6, -1 \r\n"
"bnez $6, 1b \r\n"
::"r"(src),"r"(stride),"r"(ff_pb_1)
: "$2","$3","$4","$5","$6","memory"
::[src]"r"(src),[stride]"r"(stride),[ff_pb_1]"r"(ff_pb_1)
: "$2","$3","$4","$5","$6"
);
}
void ff_pred16x16_dc_8_mmi(uint8_t *src, ptrdiff_t stride)
{
__asm__ volatile (
"daddiu $2, %0, -1 \r\n"
"daddiu $2, %[src], -1 \r\n"
"dli $6, 0x10 \r\n"
"xor $8, $8, $8 \r\n"
"1: \r\n"
"lbu $4, 0($2) \r\n"
"daddu $8, $8, $4 \r\n"
"daddu $2, $2, %1 \r\n"
"daddu $2, $2, %[stride] \r\n"
"daddiu $6, $6, -1 \r\n"
"bnez $6, 1b \r\n"
"dli $6, 0x10 \r\n"
"negu $3, %1 \r\n"
"daddu $2, %0, $3 \r\n"
"negu $3, %[stride] \r\n"
"daddu $2, %[src], $3 \r\n"
"2: \r\n"
"lbu $4, 0($2) \r\n"
"daddu $8, $8, $4 \r\n"
@ -93,35 +91,34 @@ void ff_pred16x16_dc_8_mmi(uint8_t *src, ptrdiff_t stride)
"bnez $6, 2b \r\n"
"daddiu $8, $8, 0x10 \r\n"
"dsra $8, 5 \r\n"
"dmul $5, $8, %2 \r\n"
"daddu $2, %0, $0 \r\n"
"dmul $5, $8, %[ff_pb_1] \r\n"
"daddu $2, %[src], $0 \r\n"
"dli $6, 0x10 \r\n"
"3: \r\n"
"sdl $5, 7($2) \r\n"
"sdr $5, 0($2) \r\n"
"sdl $5, 15($2) \r\n"
"sdr $5, 8($2) \r\n"
"daddu $2, $2, %1 \r\n"
"daddu $2, $2, %[stride] \r\n"
"daddiu $6, $6, -1 \r\n"
"bnez $6, 3b \r\n"
::"r"(src),"r"(stride),"r"(ff_pb_1)
: "$2","$3","$4","$5","$6","$8","memory"
::[src]"r"(src),[stride]"r"(stride),[ff_pb_1]"r"(ff_pb_1)
: "$2","$3","$4","$5","$6","$8"
);
}
void ff_pred8x8l_top_dc_8_mmi(uint8_t *src, int has_topleft,
int has_topright, ptrdiff_t stride)
{
int y;
uint32_t dc;
__asm__ volatile (
"ldl $8, 7(%1) \r\n"
"ldr $8, 0(%1) \r\n"
"ldl $9, 7(%2) \r\n"
"ldr $9, 0(%2) \r\n"
"ldl $10, 7(%3) \r\n"
"ldr $10, 0(%3) \r\n"
"ldl $8, 7(%[srcA]) \r\n"
"ldr $8, 0(%[srcA]) \r\n"
"ldl $9, 7(%[src0]) \r\n"
"ldr $9, 0(%[src0]) \r\n"
"ldl $10, 7(%[src1]) \r\n"
"ldr $10, 0(%[src1]) \r\n"
"dmtc1 $8, $f2 \r\n"
"dmtc1 $9, $f4 \r\n"
"dmtc1 $10, $f6 \r\n"
@ -132,10 +129,10 @@ void ff_pred8x8l_top_dc_8_mmi(uint8_t *src, int has_topleft,
"punpckhbh $f14, $f4, $f0 \r\n"
"punpcklbh $f16, $f6, $f0 \r\n"
"punpckhbh $f18, $f6, $f0 \r\n"
"bnez %4, 1f \r\n"
"bnez %[has_topleft], 1f \r\n"
"pinsrh_0 $f8, $f8, $f12 \r\n"
"1: \r\n"
"bnez %5, 2f \r\n"
"bnez %[has_topright], 2f \r\n"
"pinsrh_3 $f18, $f18, $f14 \r\n"
"2: \r\n"
"daddiu $8, $0, 2 \r\n"
@ -156,25 +153,33 @@ void ff_pred8x8l_top_dc_8_mmi(uint8_t *src, int has_topleft,
"mfc1 $9, $f2 \r\n"
"addiu $9, $9, 4 \r\n"
"dsrl $9, $9, 3 \r\n"
"li $8, 0x01010101 \r\n"
"mul %0, $9, $8 \r\n"
: "=r"(dc)
: "r"(src-stride-1),"r"(src-stride),"r"(src-stride+1),
"r"(has_topleft),"r"(has_topright)
: "$8","$9","$10"
"mul %[dc], $9, %[ff_pb_1] \r\n"
: [dc]"=r"(dc)
: [srcA]"r"(src-stride-1),[src0]"r"(src-stride),
[src1]"r"(src-stride+1),[has_topleft]"r"(has_topleft),
[has_topright]"r"(has_topright),[ff_pb_1]"r"(ff_pb_1)
: "$8","$9","$10","$f2","$f4","$f6","$f8","$f10","$f12","$f14","$f16",
"$f18","$f20","$f22"
);
for (y=0; y<8; y++) {
AV_WN4PA(((uint32_t*)src)+0, dc);
AV_WN4PA(((uint32_t*)src)+1, dc);
src += stride;
}
__asm__ volatile (
"dli $8, 8 \r\n"
"1: \r\n"
"punpcklwd $f2, %[dc], %[dc] \r\n"
"gssdlc1 $f2, 7(%[src]) \r\n"
"gssdrc1 $f2, 0(%[src]) \r\n"
"daddu %[src], %[src], %[stride] \r\n"
"daddi $8, $8, -1 \r\n"
"bnez $8, 1b \r\n"
: [src]"+&r"(src)
: [dc]"f"(dc),[stride]"r"(stride)
: "$8","$f2"
);
}
void ff_pred8x8l_dc_8_mmi(uint8_t *src, int has_topleft,
int has_topright, ptrdiff_t stride)
{
int y;
uint32_t dc, dc1, dc2;
const int l0 = ((has_topleft ? src[-1+-1*stride] : src[-1+0*stride]) + 2*src[-1+0*stride] + src[-1+1*stride] + 2) >> 2;
@ -187,12 +192,12 @@ void ff_pred8x8l_dc_8_mmi(uint8_t *src, int has_topleft,
const int l7 = (src[-1+6*stride] + 2*src[-1+7*stride] + src[-1+7*stride] + 2) >> 2;
__asm__ volatile (
"ldl $8, 7(%1) \r\n"
"ldr $8, 0(%1) \r\n"
"ldl $9, 7(%2) \r\n"
"ldr $9, 0(%2) \r\n"
"ldl $10, 7(%3) \r\n"
"ldr $10, 0(%3) \r\n"
"ldl $8, 7(%[srcA]) \r\n"
"ldr $8, 0(%[srcA]) \r\n"
"ldl $9, 7(%[src0]) \r\n"
"ldr $9, 0(%[src0]) \r\n"
"ldl $10, 7(%[src1]) \r\n"
"ldr $10, 0(%[src1]) \r\n"
"dmtc1 $8, $f2 \r\n"
"dmtc1 $9, $f4 \r\n"
"dmtc1 $10, $f6 \r\n"
@ -209,10 +214,10 @@ void ff_pred8x8l_dc_8_mmi(uint8_t *src, int has_topleft,
"pshufh $f30, $f18, $f20 \r\n"
"pinsrh_3 $f10, $f10, $f30 \r\n"
"pinsrh_3 $f18, $f18, $f28 \r\n"
"bnez %4, 1f \r\n"
"bnez %[has_topleft], 1f \r\n"
"pinsrh_0 $f8, $f8, $f12 \r\n"
"1: \r\n"
"bnez %5, 2f \r\n"
"bnez %[has_topright], 2f \r\n"
"pshufh $f30, $f14, $f20 \r\n"
"pinsrh_3 $f10, $f10, $f30 \r\n"
"2: \r\n"
@ -231,66 +236,43 @@ void ff_pred8x8l_dc_8_mmi(uint8_t *src, int has_topleft,
"psrah $f10, $f10, $f20 \r\n"
"packushb $f4, $f8, $f10 \r\n"
"biadd $f2, $f4 \r\n"
"mfc1 %0, $f2 \r\n"
: "=r"(dc2)
: "r"(src-stride-1),"r"(src-stride),"r"(src-stride+1),
"r"(has_topleft),"r"(has_topright)
: "$8","$9","$10"
"mfc1 %[dc2], $f2 \r\n"
: [dc2]"=r"(dc2)
: [srcA]"r"(src-stride-1),[src0]"r"(src-stride),
[src1]"r"(src-stride+1),[has_topleft]"r"(has_topleft),
[has_topright]"r"(has_topright)
: "$8","$9","$10","$f2","$f4","$f6","$f8","$f10","$f12","$f14","$f16",
"$f18","$f20","$f22"
);
dc1 = l0+l1+l2+l3+l4+l5+l6+l7;
dc = PIXEL_SPLAT_X4((dc1+dc2+8)>>4);
dc = ((dc1+dc2+8)>>4)*0x01010101U;
for (y=0; y<8; y++) {
AV_WN4PA(((uint32_t*)src)+0, dc);
AV_WN4PA(((uint32_t*)src)+1, dc);
src += stride;
}
}
void ff_pred8x8l_horizontal_8_mmi(uint8_t *src, int has_topleft,
int has_topright, ptrdiff_t stride)
{
const int l0 = ((has_topleft ? src[-1+-1*stride] : src[-1+0*stride]) + 2*src[-1+0*stride] + src[-1+1*stride] + 2) >> 2;
const int l1 = (src[-1+0*stride] + 2*src[-1+1*stride] + src[-1+2*stride] + 2) >> 2;
const int l2 = (src[-1+1*stride] + 2*src[-1+2*stride] + src[-1+3*stride] + 2) >> 2;
const int l3 = (src[-1+2*stride] + 2*src[-1+3*stride] + src[-1+4*stride] + 2) >> 2;
const int l4 = (src[-1+3*stride] + 2*src[-1+4*stride] + src[-1+5*stride] + 2) >> 2;
const int l5 = (src[-1+4*stride] + 2*src[-1+5*stride] + src[-1+6*stride] + 2) >> 2;
const int l6 = (src[-1+5*stride] + 2*src[-1+6*stride] + src[-1+7*stride] + 2) >> 2;
const int l7 = (src[-1+6*stride] + 2*src[-1+7*stride] + src[-1+7*stride] + 2) >> 2;
AV_WN4PA(src+0*stride, PIXEL_SPLAT_X4(l0));
AV_WN4PA(src+0*stride+4, PIXEL_SPLAT_X4(l0));
AV_WN4PA(src+1*stride, PIXEL_SPLAT_X4(l1));
AV_WN4PA(src+1*stride+4, PIXEL_SPLAT_X4(l1));
AV_WN4PA(src+2*stride, PIXEL_SPLAT_X4(l2));
AV_WN4PA(src+2*stride+4, PIXEL_SPLAT_X4(l2));
AV_WN4PA(src+3*stride, PIXEL_SPLAT_X4(l3));
AV_WN4PA(src+3*stride+4, PIXEL_SPLAT_X4(l3));
AV_WN4PA(src+4*stride, PIXEL_SPLAT_X4(l4));
AV_WN4PA(src+4*stride+4, PIXEL_SPLAT_X4(l4));
AV_WN4PA(src+5*stride, PIXEL_SPLAT_X4(l5));
AV_WN4PA(src+5*stride+4, PIXEL_SPLAT_X4(l5));
AV_WN4PA(src+6*stride, PIXEL_SPLAT_X4(l6));
AV_WN4PA(src+6*stride+4, PIXEL_SPLAT_X4(l6));
AV_WN4PA(src+7*stride, PIXEL_SPLAT_X4(l7));
AV_WN4PA(src+7*stride+4, PIXEL_SPLAT_X4(l7));
__asm__ volatile (
"dli $8, 8 \r\n"
"1: \r\n"
"punpcklwd $f2, %[dc], %[dc] \r\n"
"gssdlc1 $f2, 7(%[src]) \r\n"
"gssdrc1 $f2, 0(%[src]) \r\n"
"daddu %[src], %[src], %[stride] \r\n"
"daddi $8, $8, -1 \r\n"
"bnez $8, 1b \r\n"
: [src]"+&r"(src)
: [dc]"f"(dc),[stride]"r"(stride)
: "$8","$f2"
);
}
void ff_pred8x8l_vertical_8_mmi(uint8_t *src, int has_topleft,
int has_topright, ptrdiff_t stride)
{
int y;
uint32_t a, b;
__asm__ volatile (
"ldl $8, 7(%1) \r\n"
"ldr $8, 0(%1) \r\n"
"ldl $9, 7(%2) \r\n"
"ldr $9, 0(%2) \r\n"
"ldl $10, 7(%3) \r\n"
"ldr $10, 0(%3) \r\n"
"ldl $8, 7(%[srcA]) \r\n"
"ldr $8, 0(%[srcA]) \r\n"
"ldl $9, 7(%[src0]) \r\n"
"ldr $9, 0(%[src0]) \r\n"
"ldl $10, 7(%[src1]) \r\n"
"ldr $10, 0(%[src1]) \r\n"
"dmtc1 $8, $f2 \r\n"
"dmtc1 $9, $f4 \r\n"
"dmtc1 $10, $f6 \r\n"
@ -301,10 +283,10 @@ void ff_pred8x8l_vertical_8_mmi(uint8_t *src, int has_topleft,
"punpckhbh $f14, $f4, $f0 \r\n"
"punpcklbh $f16, $f6, $f0 \r\n"
"punpckhbh $f18, $f6, $f0 \r\n"
"bnez %4, 1f \r\n"
"bnez %[has_topleft], 1f \r\n"
"pinsrh_0 $f8, $f8, $f12 \r\n"
"1: \r\n"
"bnez %5, 2f \r\n"
"bnez %[has_topright], 2f \r\n"
"pinsrh_3 $f18, $f18, $f14 \r\n"
"2: \r\n"
"daddiu $8, $0, 2 \r\n"
@ -321,20 +303,30 @@ void ff_pred8x8l_vertical_8_mmi(uint8_t *src, int has_topleft,
"psrah $f8, $f8, $f20 \r\n"
"psrah $f10, $f10, $f20 \r\n"
"packushb $f4, $f8, $f10 \r\n"
"sdc1 $f4, %0 \r\n"
: "=m"(*src)
: "r"(src-stride-1),"r"(src-stride),"r"(src-stride+1),
"r"(has_topleft),"r"(has_topright)
: "$8","$9","$10"
"sdc1 $f4, 0(%[src]) \r\n"
: [src]"=r"(src)
: [srcA]"r"(src-stride-1),[src0]"r"(src-stride),
[src1]"r"(src-stride+1),[has_topleft]"r"(has_topleft),
[has_topright]"r"(has_topright)
: "$8","$9","$10","$f2","$f4","$f6","$f8","$f10","$f12","$f14","$f16",
"$f18","$f20","$f22"
);
a = AV_RN4PA(((uint32_t*)src)+0);
b = AV_RN4PA(((uint32_t*)src)+1);
for (y=1; y<8; y++) {
AV_WN4PA(((uint32_t*)(src+y*stride))+0, a);
AV_WN4PA(((uint32_t*)(src+y*stride))+1, b);
}
__asm__ volatile (
"dli $8, 7 \r\n"
"gsldlc1 $f2, 7(%[src]) \r\n"
"gsldrc1 $f2, 0(%[src]) \r\n"
"dadd %[src], %[src], %[stride] \r\n"
"1: \r\n"
"gssdlc1 $f2, 7(%[src]) \r\n"
"gssdrc1 $f2, 0(%[src]) \r\n"
"daddu %[src], %[src], %[stride] \r\n"
"daddi $8, $8, -1 \r\n"
"bnez $8, 1b \r\n"
: [src]"+&r"(src)
: [stride]"r"(stride)
: "$8","$f2"
);
}
void ff_pred4x4_dc_8_mmi(uint8_t *src, const uint8_t *topright,
@ -345,57 +337,57 @@ 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 (
"daddu $2, %2, $0 \r\n"
"dmul $3, $2, %3 \r\n"
"daddu $2, %[dc], $0 \r\n"
"dmul $3, $2, %[ff_pb_1] \r\n"
"xor $4, $4, $4 \r\n"
"gsswx $3, 0(%0,$4) \r\n"
"daddu $4, %1 \r\n"
"gsswx $3, 0(%0,$4) \r\n"
"daddu $4, %1 \r\n"
"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"(ff_pb_1)
: "$2","$3","$4","memory"
"gsswx $3, 0(%[src],$4) \r\n"
"daddu $4, %[stride] \r\n"
"gsswx $3, 0(%[src],$4) \r\n"
"daddu $4, %[stride] \r\n"
"gsswx $3, 0(%[src],$4) \r\n"
"daddu $4, %[stride] \r\n"
"gsswx $3, 0(%[src],$4) \r\n"
::[src]"r"(src),[stride]"r"(stride),[dc]"r"(dc),[ff_pb_1]"r"(ff_pb_1)
: "$2","$3","$4"
);
}
void ff_pred8x8_vertical_8_mmi(uint8_t *src, ptrdiff_t stride)
{
__asm__ volatile (
"dsubu $2, %0, %1 \r\n"
"daddu $3, %0, $0 \r\n"
"dsubu $2, %[src], %[stride] \r\n"
"daddu $3, %[src], $0 \r\n"
"ldl $4, 7($2) \r\n"
"ldr $4, 0($2) \r\n"
"dli $5, 0x8 \r\n"
"1: \r\n"
"sdl $4, 7($3) \r\n"
"sdr $4, 0($3) \r\n"
"daddu $3, %1 \r\n"
"daddu $3, %[stride] \r\n"
"daddiu $5, -1 \r\n"
"bnez $5, 1b \r\n"
::"r"(src),"r"(stride)
: "$2","$3","$4","$5","memory"
::[src]"r"(src),[stride]"r"(stride)
: "$2","$3","$4","$5"
);
}
void ff_pred8x8_horizontal_8_mmi(uint8_t *src, ptrdiff_t stride)
{
__asm__ volatile (
"daddiu $2, %0, -1 \r\n"
"daddu $3, %0, $0 \r\n"
"daddiu $2, %[src], -1 \r\n"
"daddu $3, %[src], $0 \r\n"
"dli $6, 0x8 \r\n"
"1: \r\n"
"lbu $4, 0($2) \r\n"
"dmul $5, $4, %2 \r\n"
"dmul $5, $4, %[ff_pb_1] \r\n"
"sdl $5, 7($3) \r\n"
"sdr $5, 0($3) \r\n"
"daddu $2, %1 \r\n"
"daddu $3, %1 \r\n"
"daddu $2, %[stride] \r\n"
"daddu $3, %[stride] \r\n"
"daddiu $6, -1 \r\n"
"bnez $6, 1b \r\n"
::"r"(src),"r"(stride),"r"(ff_pb_1)
: "$2","$3","$4","$5","$6","memory"
::[src]"r"(src),[stride]"r"(stride),[ff_pb_1]"r"(ff_pb_1)
: "$2","$3","$4","$5","$6"
);
}
@ -403,8 +395,8 @@ static void ff_pred16x16_plane_compat_8_mmi(uint8_t *src, ptrdiff_t stride,
const int svq3, const int rv40)
{
__asm__ volatile (
"negu $2, %1 \r\n"
"daddu $3, %0, $2 \r\n"
"negu $2, %[stride] \r\n"
"daddu $3, %[src], $2 \r\n"
"xor $f8, $f8, $f8 \r\n"
"gslwlc1 $f0, 2($3) \r\n"
"gslwrc1 $f0, -1($3) \r\n"
@ -418,10 +410,10 @@ 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"
"dmtc1 %4, $f20 \r\n"
"dmtc1 %5, $f22 \r\n"
"dmtc1 %6, $f24 \r\n"
"dmtc1 %7, $f26 \r\n"
"dmtc1 %[ff_pw_m8tom5], $f20 \r\n"
"dmtc1 %[ff_pw_m4tom1], $f22 \r\n"
"dmtc1 %[ff_pw_1to4], $f24 \r\n"
"dmtc1 %[ff_pw_5to8], $f26 \r\n"
"pmullh $f0, $f0, $f20 \r\n"
"pmullh $f2, $f2, $f22 \r\n"
"pmullh $f4, $f4, $f24 \r\n"
@ -437,15 +429,15 @@ static void ff_pred16x16_plane_compat_8_mmi(uint8_t *src, ptrdiff_t stride,
"dmtc1 $4, $f30 \r\n"
"pshufh $f2, $f0, $f30 \r\n"
"paddsh $f10, $f0, $f2 \r\n"
"daddiu $3, %0, -1 \r\n"
"daddiu $3, %[src], -1 \r\n"
"daddu $3, $2 \r\n"
"lbu $4, 0($3) \r\n"
"lbu $8, 16($3) \r\n"
"daddu $3, %1 \r\n"
"daddu $3, %[stride] \r\n"
"lbu $5, 0($3) \r\n"
"daddu $3, %1 \r\n"
"daddu $3, %[stride] \r\n"
"lbu $6, 0($3) \r\n"
"daddu $3, %1 \r\n"
"daddu $3, %[stride] \r\n"
"lbu $7, 0($3) \r\n"
"dsll $5, 16 \r\n"
"dsll $6, 32 \r\n"
@ -454,13 +446,13 @@ static void ff_pred16x16_plane_compat_8_mmi(uint8_t *src, ptrdiff_t stride,
"or $4, $5 \r\n"
"or $4, $6 \r\n"
"dmtc1 $4, $f0 \r\n"
"daddu $3, %1 \r\n"
"daddu $3, %[stride] \r\n"
"lbu $4, 0($3) \r\n"
"daddu $3, %1 \r\n"
"daddu $3, %[stride] \r\n"
"lbu $5, 0($3) \r\n"
"daddu $3, %1 \r\n"
"daddu $3, %[stride] \r\n"
"lbu $6, 0($3) \r\n"
"daddu $3, %1 \r\n"
"daddu $3, %[stride] \r\n"
"lbu $7, 0($3) \r\n"
"dsll $5, 16 \r\n"
"dsll $6, 32 \r\n"
@ -469,14 +461,14 @@ static void ff_pred16x16_plane_compat_8_mmi(uint8_t *src, ptrdiff_t stride,
"or $4, $5 \r\n"
"or $4, $6 \r\n"
"dmtc1 $4, $f2 \r\n"
"daddu $3, %1 \r\n"
"daddu $3, %1 \r\n"
"daddu $3, %[stride] \r\n"
"daddu $3, %[stride] \r\n"
"lbu $4, 0($3) \r\n"
"daddu $3, %1 \r\n"
"daddu $3, %[stride] \r\n"
"lbu $5, 0($3) \r\n"
"daddu $3, %1 \r\n"
"daddu $3, %[stride] \r\n"
"lbu $6, 0($3) \r\n"
"daddu $3, %1 \r\n"
"daddu $3, %[stride] \r\n"
"lbu $7, 0($3) \r\n"
"dsll $5, 16 \r\n"
"dsll $6, 32 \r\n"
@ -485,13 +477,13 @@ static void ff_pred16x16_plane_compat_8_mmi(uint8_t *src, ptrdiff_t stride,
"or $4, $5 \r\n"
"or $4, $6 \r\n"
"dmtc1 $4, $f4 \r\n"
"daddu $3, %1 \r\n"
"daddu $3, %[stride] \r\n"
"lbu $4, 0($3) \r\n"
"daddu $3, %1 \r\n"
"daddu $3, %[stride] \r\n"
"lbu $5, 0($3) \r\n"
"daddu $3, %1 \r\n"
"daddu $3, %[stride] \r\n"
"lbu $6, 0($3) \r\n"
"daddu $3, %1 \r\n"
"daddu $3, %[stride] \r\n"
"lbu $7, 0($3) \r\n"
"daddu $8, $7 \r\n"
"daddiu $8, 1 \r\n"
@ -520,7 +512,7 @@ static void ff_pred16x16_plane_compat_8_mmi(uint8_t *src, ptrdiff_t stride,
"dmfc1 $3, $f12 \r\n"
"dsll $3, 48 \r\n"
"dsra $3, 48 \r\n"
"beqz %2, 1f \r\n"
"beqz %[svq3], 1f \r\n"
"dli $4, 4 \r\n"
"ddiv $2, $4 \r\n"
"ddiv $3, $4 \r\n"
@ -535,7 +527,7 @@ static void ff_pred16x16_plane_compat_8_mmi(uint8_t *src, ptrdiff_t stride,
"daddu $3, $4, $0 \r\n"
"b 2f \r\n"
"1: \r\n"
"beqz %3, 1f \r\n"
"beqz %[rv40], 1f \r\n"
"dsra $4, $2, 2 \r\n"
"daddu $2, $4 \r\n"
"dsra $4, $3, 2 \r\n"
@ -565,15 +557,11 @@ 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"
"dmtc1 %8, $f2 \r\n"
"pmullh $f2, $f2, $f0 \r\n"
"dmtc1 %9, $f4 \r\n"
"pmullh $f4, $f4, $f0 \r\n"
"dmtc1 %10, $f6 \r\n"
"pmullh $f6, $f6, $f0 \r\n"
"dmtc1 %11, $f8 \r\n"
"pmullh $f8, $f8, $f0 \r\n"
"daddu $3, %0, $0 \r\n"
"pmullh $f2, %[ff_pw_0to3], $f0 \r\n"
"pmullh $f4, %[ff_pw_4to7], $f0 \r\n"
"pmullh $f6, %[ff_pw_8tob], $f0 \r\n"
"pmullh $f8, %[ff_pw_ctof], $f0 \r\n"
"daddu $3, %[src], $0 \r\n"
"dli $2, 16 \r\n"
"1: \r\n"
"paddsh $f16, $f2, $f12 \r\n"
@ -591,13 +579,17 @@ static void ff_pred16x16_plane_compat_8_mmi(uint8_t *src, ptrdiff_t stride,
"gssdlc1 $f20, 15($3) \r\n"
"gssdrc1 $f20, 8($3) \r\n"
"paddsh $f12, $f12, $f10 \r\n"
"daddu $3, %1 \r\n"
"daddu $3, %[stride] \r\n"
"daddiu $2, -1 \r\n"
"bnez $2, 1b \r\n"
::"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"
::[src]"r"(src),[stride]"r"(stride),[svq3]"r"(svq3),[rv40]"r"(rv40),
[ff_pw_m8tom5]"r"(ff_pw_m8tom5),[ff_pw_m4tom1]"r"(ff_pw_m4tom1),
[ff_pw_1to4]"r"(ff_pw_1to4),[ff_pw_5to8]"r"(ff_pw_5to8),
[ff_pw_0to3]"f"(ff_pw_0to3),[ff_pw_4to7]"f"(ff_pw_4to7),
[ff_pw_8tob]"f"(ff_pw_8tob),[ff_pw_ctof]"f"(ff_pw_ctof)
: "$2","$3","$4","$5","$6","$7","$8","$f0","$f2","$f4","$f6","$f8",
"$f10","$f12","$f14","$f16","$f18","$f20","$f22","$f24","$f26",
"$f28","$f30"
);
}
@ -623,8 +615,8 @@ void ff_pred8x8_top_dc_8_mmi(uint8_t *src, ptrdiff_t stride)
"xor $f0, $f0, $f0 \r\n"
"xor $f2, $f2, $f2 \r\n"
"xor $f30, $f30, $f30 \r\n"
"negu $3, %1 \r\n"
"daddu $3, $3, %0 \r\n"
"negu $3, %[stride] \r\n"
"daddu $3, $3, %[src] \r\n"
"gsldlc1 $f4, 7($3) \r\n"
"gsldrc1 $f4, 0($3) \r\n"
"punpcklbh $f0, $f4, $f30 \r\n"
@ -643,21 +635,21 @@ void ff_pred8x8_top_dc_8_mmi(uint8_t *src, ptrdiff_t stride)
"packushb $f4, $f0, $f2 \r\n"
"dli $2, 8 \r\n"
"1: \r\n"
"gssdlc1 $f4, 7(%0) \r\n"
"gssdrc1 $f4, 0(%0) \r\n"
"daddu %0, %0, %1 \r\n"
"gssdlc1 $f4, 7(%[src]) \r\n"
"gssdrc1 $f4, 0(%[src]) \r\n"
"daddu %[src], %0, %[stride] \r\n"
"daddiu $2, $2, -1 \r\n"
"bnez $2, 1b \r\n"
::"r"(src),"r"(stride)
: "$2","$3","memory"
::[src]"r"(src),[stride]"r"(stride)
: "$2","$3","$f0","$f2","$f4","$f30"
);
}
void ff_pred8x8_dc_8_mmi(uint8_t *src, ptrdiff_t stride)
{
__asm__ volatile (
"negu $2, %1 \r\n"
"daddu $2, $2, %0 \r\n"
"negu $2, %[stride] \r\n"
"daddu $2, $2, %[src] \r\n"
"daddiu $5, $2, 4 \r\n"
"lbu $6, 0($2) \r\n"
"daddu $3, $0, $6 \r\n"
@ -684,28 +676,28 @@ void ff_pred8x8_dc_8_mmi(uint8_t *src, ptrdiff_t stride)
"daddu $4, $4, $6 \r\n"
"daddiu $5, 1 \r\n"
"dli $6, -1 \r\n"
"daddu $6, $6, %0 \r\n"
"daddu $6, $6, %[src] \r\n"
"lbu $5, 0($6) \r\n"
"daddu $7, $0, $5 \r\n"
"daddu $6, $6, %1 \r\n"
"daddu $6, $6, %[stride] \r\n"
"lbu $5, 0($6) \r\n"
"daddu $7, $7, $5 \r\n"
"daddu $6, $6, %1 \r\n"
"daddu $6, $6, %[stride] \r\n"
"lbu $5, 0($6) \r\n"
"daddu $7, $7, $5 \r\n"
"daddu $6, $6, %1 \r\n"
"daddu $6, $6, %[stride] \r\n"
"lbu $5, 0($6) \r\n"
"daddu $7, $7, $5 \r\n"
"daddu $6, $6, %1 \r\n"
"daddu $6, $6, %[stride] \r\n"
"lbu $5, 0($6) \r\n"
"daddu $8, $0, $5 \r\n"
"daddu $6, $6, %1 \r\n"
"daddu $6, $6, %[stride] \r\n"
"lbu $5, 0($6) \r\n"
"daddu $8, $8, $5 \r\n"
"daddu $6, $6, %1 \r\n"
"daddu $6, $6, %[stride] \r\n"
"lbu $5, 0($6) \r\n"
"daddu $8, $8, $5 \r\n"
"daddu $6, $6, %1 \r\n"
"daddu $6, $6, %[stride] \r\n"
"lbu $5, 0($6) \r\n"
"daddu $8, $8, $5 \r\n"
"daddu $3, $3, $7 \r\n"
@ -728,62 +720,61 @@ void ff_pred8x8_dc_8_mmi(uint8_t *src, ptrdiff_t stride)
"pshufh $f6, $f6, $f30 \r\n"
"packushb $f0, $f0, $f2 \r\n"
"packushb $f2, $f4, $f6 \r\n"
"daddu $2, $0, %0 \r\n"
"daddu $2, $0, %[src] \r\n"
"sdc1 $f0, 0($2) \r\n"
"daddu $2, $2, %1 \r\n"
"daddu $2, $2, %[stride] \r\n"
"sdc1 $f0, 0($2) \r\n"
"daddu $2, $2, %1 \r\n"
"daddu $2, $2, %[stride] \r\n"
"sdc1 $f0, 0($2) \r\n"
"daddu $2, $2, %1 \r\n"
"daddu $2, $2, %[stride] \r\n"
"sdc1 $f0, 0($2) \r\n"
"daddu $2, $2, %1 \r\n"
"daddu $2, $2, %[stride] \r\n"
"sdc1 $f2, 0($2) \r\n"
"daddu $2, $2, %1 \r\n"
"daddu $2, $2, %[stride] \r\n"
"sdc1 $f2, 0($2) \r\n"
"daddu $2, $2, %1 \r\n"
"daddu $2, $2, %[stride] \r\n"
"sdc1 $f2, 0($2) \r\n"
"daddu $2, $2, %1 \r\n"
"daddu $2, $2, %[stride] \r\n"
"sdc1 $f2, 0($2) \r\n"
::"r"(src),"r"(stride)
:"$2","$3","$4","$5","$6","$7","$8","memory"
::[src]"r"(src),[stride]"r"(stride)
: "$2","$3","$4","$5","$6","$7","$8","$f0","$f2","$f4","$f6","$f30"
);
}
void ff_pred8x16_vertical_8_mmi(uint8_t *src, ptrdiff_t stride)
{
__asm__ volatile (
"dsubu $2, %0, %1 \r\n"
"daddu $3, %0, $0 \r\n"
"ldl $4, 7($2) \r\n"
"ldr $4, 0($2) \r\n"
"dli $5, 0x10 \r\n"
"gsldlc1 $f2, 7(%[srcA]) \r\n"
"gsldrc1 $f2, 0(%[srcA]) \r\n"
"dli $8, 16 \r\n"
"1: \r\n"
"sdl $4, 7($3) \r\n"
"sdr $4, 0($3) \r\n"
"daddu $3, %1 \r\n"
"daddiu $5, -1 \r\n"
"bnez $5, 1b \r\n"
::"r"(src),"r"(stride)
: "$2","$3","$4","$5","memory"
"gssdlc1 $f2, 7(%[src]) \r\n"
"gssdrc1 $f2, 0(%[src]) \r\n"
"daddu %[src], %[src], %[stride] \r\n"
"daddi $8, $8, -1 \r\n"
"bnez $8, 1b \r\n"
: [src]"+&r"(src)
: [stride]"r"(stride),[srcA]"r"(src-stride)
: "$8","$f2"
);
}
void ff_pred8x16_horizontal_8_mmi(uint8_t *src, ptrdiff_t stride)
{
__asm__ volatile (
"daddiu $2, %0, -1 \r\n"
"daddu $3, %0, $0 \r\n"
"daddiu $2, %[src], -1 \r\n"
"daddu $3, %[src], $0 \r\n"
"dli $6, 0x10 \r\n"
"1: \r\n"
"lbu $4, 0($2) \r\n"
"dmul $5, $4, %2 \r\n"
"dmul $5, $4, %[ff_pb_1] \r\n"
"sdl $5, 7($3) \r\n"
"sdr $5, 0($3) \r\n"
"daddu $2, %1 \r\n"
"daddu $3, %1 \r\n"
"daddu $2, %[stride] \r\n"
"daddu $3, %[stride] \r\n"
"daddiu $6, -1 \r\n"
"bnez $6, 1b \r\n"
::"r"(src),"r"(stride),"r"(ff_pb_1)
: "$2","$3","$4","$5","$6","memory"
::[src]"r"(src),[stride]"r"(stride),[ff_pb_1]"r"(ff_pb_1)
: "$2","$3","$4","$5","$6"
);
}

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