mirror of
https://github.com/FFmpeg/FFmpeg.git
synced 2024-12-18 03:19:31 +02:00
a3eb5a3cdd
1. no longer use the register names directly and optimized code format 2. to be compatible with O32, specify type of address variable with mips_reg and handle the address variable with PTR_ operator 3. use uld and mtc1 to workaround cpu 3A2000 gslwlc1 bug (gslwlc1 instruction extension bug in O32 ABI) Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
718 lines
42 KiB
C
718 lines
42 KiB
C
/*
|
|
* Loongson SIMD optimized h264chroma
|
|
*
|
|
* Copyright (c) 2015 Loongson Technology Corporation Limited
|
|
* Copyright (c) 2015 Zhou Xiaoyong <zhouxiaoyong@loongson.cn>
|
|
* Zhang Shuangshuang <zhangshuangshuang@ict.ac.cn>
|
|
*
|
|
* This file is part of FFmpeg.
|
|
*
|
|
* FFmpeg is free software; you can redistribute it and/or
|
|
* modify it under the terms of the GNU Lesser General Public
|
|
* License as published by the Free Software Foundation; either
|
|
* version 2.1 of the License, or (at your option) any later version.
|
|
*
|
|
* FFmpeg is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
|
* Lesser General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU Lesser General Public
|
|
* License along with FFmpeg; if not, write to the Free Software
|
|
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
|
|
*/
|
|
|
|
#include "h264chroma_mips.h"
|
|
#include "constants.h"
|
|
#include "libavutil/mips/asmdefs.h"
|
|
|
|
void ff_put_h264_chroma_mc8_mmi(uint8_t *dst, uint8_t *src, int stride,
|
|
int h, int x, int y)
|
|
{
|
|
const int A = (8 - x) * (8 - y);
|
|
const int B = x * (8 - y);
|
|
const int C = (8 - x) * y;
|
|
const int D = x * y;
|
|
const int E = B + C;
|
|
double ftmp[10];
|
|
uint64_t tmp[1];
|
|
mips_reg addr[1];
|
|
|
|
if (D) {
|
|
__asm__ volatile (
|
|
"xor %[ftmp0], %[ftmp0], %[ftmp0] \n\t"
|
|
"dli %[tmp0], 0x06 \n\t"
|
|
"pshufh %[A], %[A], %[ftmp0] \n\t"
|
|
"pshufh %[B], %[B], %[ftmp0] \n\t"
|
|
"mtc1 %[tmp0], %[ftmp9] \n\t"
|
|
"pshufh %[C], %[C], %[ftmp0] \n\t"
|
|
"pshufh %[D], %[D], %[ftmp0] \n\t"
|
|
"1: \n\t"
|
|
PTR_ADDU "%[addr0], %[src], %[stride] \n\t"
|
|
"gsldlc1 %[ftmp1], 0x07(%[src]) \n\t"
|
|
"gsldrc1 %[ftmp1], 0x00(%[src]) \n\t"
|
|
"gsldlc1 %[ftmp2], 0x08(%[src]) \n\t"
|
|
"gsldrc1 %[ftmp2], 0x01(%[src]) \n\t"
|
|
"gsldlc1 %[ftmp3], 0x07(%[addr0]) \n\t"
|
|
"gsldrc1 %[ftmp3], 0x00(%[addr0]) \n\t"
|
|
"gsldlc1 %[ftmp4], 0x08(%[addr0]) \n\t"
|
|
"gsldrc1 %[ftmp4], 0x01(%[addr0]) \n\t"
|
|
|
|
"punpcklbh %[ftmp5], %[ftmp1], %[ftmp0] \n\t"
|
|
"punpckhbh %[ftmp6], %[ftmp1], %[ftmp0] \n\t"
|
|
"punpcklbh %[ftmp7], %[ftmp2], %[ftmp0] \n\t"
|
|
"punpckhbh %[ftmp8], %[ftmp2], %[ftmp0] \n\t"
|
|
"pmullh %[ftmp5], %[ftmp5], %[A] \n\t"
|
|
"pmullh %[ftmp7], %[ftmp7], %[B] \n\t"
|
|
"paddh %[ftmp1], %[ftmp5], %[ftmp7] \n\t"
|
|
"pmullh %[ftmp6], %[ftmp6], %[A] \n\t"
|
|
"pmullh %[ftmp8], %[ftmp8], %[B] \n\t"
|
|
"paddh %[ftmp2], %[ftmp6], %[ftmp8] \n\t"
|
|
|
|
"punpcklbh %[ftmp5], %[ftmp3], %[ftmp0] \n\t"
|
|
"punpckhbh %[ftmp6], %[ftmp3], %[ftmp0] \n\t"
|
|
"punpcklbh %[ftmp7], %[ftmp4], %[ftmp0] \n\t"
|
|
"punpckhbh %[ftmp8], %[ftmp4], %[ftmp0] \n\t"
|
|
"pmullh %[ftmp5], %[ftmp5], %[C] \n\t"
|
|
"pmullh %[ftmp7], %[ftmp7], %[D] \n\t"
|
|
"paddh %[ftmp3], %[ftmp5], %[ftmp7] \n\t"
|
|
"pmullh %[ftmp6], %[ftmp6], %[C] \n\t"
|
|
"pmullh %[ftmp8], %[ftmp8], %[D] \n\t"
|
|
"paddh %[ftmp4], %[ftmp6], %[ftmp8] \n\t"
|
|
|
|
"paddh %[ftmp1], %[ftmp1], %[ftmp3] \n\t"
|
|
"paddh %[ftmp2], %[ftmp2], %[ftmp4] \n\t"
|
|
"paddh %[ftmp1], %[ftmp1], %[ff_pw_32] \n\t"
|
|
"paddh %[ftmp2], %[ftmp2], %[ff_pw_32] \n\t"
|
|
"psrlh %[ftmp1], %[ftmp1], %[ftmp9] \n\t"
|
|
"psrlh %[ftmp2], %[ftmp2], %[ftmp9] \n\t"
|
|
"packushb %[ftmp1], %[ftmp1], %[ftmp2] \n\t"
|
|
"addi %[h], %[h], -0x01 \n\t"
|
|
"sdc1 %[ftmp1], 0x00(%[dst]) \n\t"
|
|
PTR_ADDU "%[src], %[src], %[stride] \n\t"
|
|
PTR_ADDU "%[dst], %[dst], %[stride] \n\t"
|
|
"bnez %[h], 1b \n\t"
|
|
: [ftmp0]"=&f"(ftmp[0]), [ftmp1]"=&f"(ftmp[1]),
|
|
[ftmp2]"=&f"(ftmp[2]), [ftmp3]"=&f"(ftmp[3]),
|
|
[ftmp4]"=&f"(ftmp[4]), [ftmp5]"=&f"(ftmp[5]),
|
|
[ftmp6]"=&f"(ftmp[6]), [ftmp7]"=&f"(ftmp[7]),
|
|
[ftmp8]"=&f"(ftmp[8]), [ftmp9]"=&f"(ftmp[9]),
|
|
[tmp0]"=&r"(tmp[0]),
|
|
[addr0]"=&r"(addr[0]),
|
|
[dst]"+&r"(dst), [src]"+&r"(src),
|
|
[h]"+&r"(h)
|
|
: [stride]"r"((mips_reg)stride),[ff_pw_32]"f"(ff_pw_32),
|
|
[A]"f"(A), [B]"f"(B),
|
|
[C]"f"(C), [D]"f"(D)
|
|
: "memory"
|
|
);
|
|
} else if (E) {
|
|
const int step = C ? stride : 1;
|
|
|
|
__asm__ volatile (
|
|
"xor %[ftmp0], %[ftmp0], %[ftmp0] \n\t"
|
|
"dli %[tmp0], 0x06 \n\t"
|
|
"pshufh %[A], %[A], %[ftmp0] \n\t"
|
|
"pshufh %[E], %[E], %[ftmp0] \n\t"
|
|
"mtc1 %[tmp0], %[ftmp7] \n\t"
|
|
"1: \n\t"
|
|
PTR_ADDU "%[addr0], %[src], %[step] \n\t"
|
|
"gsldlc1 %[ftmp1], 0x07(%[src]) \n\t"
|
|
"gsldrc1 %[ftmp1], 0x00(%[src]) \n\t"
|
|
"gsldlc1 %[ftmp2], 0x07(%[addr0]) \n\t"
|
|
"gsldrc1 %[ftmp2], 0x00(%[addr0]) \n\t"
|
|
|
|
"punpcklbh %[ftmp3], %[ftmp1], %[ftmp0] \n\t"
|
|
"punpckhbh %[ftmp4], %[ftmp1], %[ftmp0] \n\t"
|
|
"punpcklbh %[ftmp5], %[ftmp2], %[ftmp0] \n\t"
|
|
"punpckhbh %[ftmp6], %[ftmp2], %[ftmp0] \n\t"
|
|
"pmullh %[ftmp3], %[ftmp3], %[A] \n\t"
|
|
"pmullh %[ftmp5], %[ftmp5], %[E] \n\t"
|
|
"paddh %[ftmp1], %[ftmp3], %[ftmp5] \n\t"
|
|
"pmullh %[ftmp4], %[ftmp4], %[A] \n\t"
|
|
"pmullh %[ftmp6], %[ftmp6], %[E] \n\t"
|
|
"paddh %[ftmp2], %[ftmp4], %[ftmp6] \n\t"
|
|
|
|
"paddh %[ftmp1], %[ftmp1], %[ff_pw_32] \n\t"
|
|
"paddh %[ftmp2], %[ftmp2], %[ff_pw_32] \n\t"
|
|
"psrlh %[ftmp1], %[ftmp1], %[ftmp7] \n\t"
|
|
"psrlh %[ftmp2], %[ftmp2], %[ftmp7] \n\t"
|
|
"packushb %[ftmp1], %[ftmp1], %[ftmp2] \n\t"
|
|
"addi %[h], %[h], -0x01 \n\t"
|
|
"sdc1 %[ftmp1], 0x00(%[dst]) \n\t"
|
|
PTR_ADDU "%[src], %[src], %[stride] \n\t"
|
|
PTR_ADDU "%[dst], %[dst], %[stride] \n\t"
|
|
"bnez %[h], 1b \n\t"
|
|
: [ftmp0]"=&f"(ftmp[0]), [ftmp1]"=&f"(ftmp[1]),
|
|
[ftmp2]"=&f"(ftmp[2]), [ftmp3]"=&f"(ftmp[3]),
|
|
[ftmp4]"=&f"(ftmp[4]), [ftmp5]"=&f"(ftmp[5]),
|
|
[ftmp6]"=&f"(ftmp[6]), [ftmp7]"=&f"(ftmp[7]),
|
|
[tmp0]"=&r"(tmp[0]),
|
|
[addr0]"=&r"(addr[0]),
|
|
[dst]"+&r"(dst), [src]"+&r"(src),
|
|
[h]"+&r"(h)
|
|
: [stride]"r"((mips_reg)stride),[step]"r"((mips_reg)step),
|
|
[ff_pw_32]"f"(ff_pw_32),
|
|
[A]"f"(A), [E]"f"(E)
|
|
: "memory"
|
|
);
|
|
} else {
|
|
__asm__ volatile (
|
|
"xor %[ftmp0], %[ftmp0], %[ftmp0] \n\t"
|
|
"dli %[tmp0], 0x06 \n\t"
|
|
"pshufh %[A], %[A], %[ftmp0] \n\t"
|
|
"mtc1 %[tmp0], %[ftmp4] \n\t"
|
|
"1: \n\t"
|
|
"gsldlc1 %[ftmp1], 0x07(%[src]) \n\t"
|
|
"gsldrc1 %[ftmp1], 0x00(%[src]) \n\t"
|
|
"punpcklbh %[ftmp2], %[ftmp1], %[ftmp0] \n\t"
|
|
"punpckhbh %[ftmp3], %[ftmp1], %[ftmp0] \n\t"
|
|
"pmullh %[ftmp1], %[ftmp2], %[A] \n\t"
|
|
"pmullh %[ftmp2], %[ftmp3], %[A] \n\t"
|
|
"paddh %[ftmp1], %[ftmp1], %[ff_pw_32] \n\t"
|
|
"paddh %[ftmp2], %[ftmp2], %[ff_pw_32] \n\t"
|
|
"psrlh %[ftmp1], %[ftmp1], %[ftmp4] \n\t"
|
|
"psrlh %[ftmp2], %[ftmp2], %[ftmp4] \n\t"
|
|
"packushb %[ftmp1], %[ftmp1], %[ftmp2] \n\t"
|
|
PTR_ADDU "%[src], %[src], %[stride] \n\t"
|
|
"sdc1 %[ftmp1], 0x00(%[dst]) \n\t"
|
|
|
|
PTR_ADDU "%[dst], %[dst], %[stride] \n\t"
|
|
"gsldlc1 %[ftmp1], 0x07(%[src]) \n\t"
|
|
"gsldrc1 %[ftmp1], 0x00(%[src]) \n\t"
|
|
"punpcklbh %[ftmp2], %[ftmp1], %[ftmp0] \n\t"
|
|
"punpckhbh %[ftmp3], %[ftmp1], %[ftmp0] \n\t"
|
|
"pmullh %[ftmp1], %[ftmp2], %[A] \n\t"
|
|
"pmullh %[ftmp2], %[ftmp3], %[A] \n\t"
|
|
"paddh %[ftmp1], %[ftmp1], %[ff_pw_32] \n\t"
|
|
"paddh %[ftmp2], %[ftmp2], %[ff_pw_32] \n\t"
|
|
"psrlh %[ftmp1], %[ftmp1], %[ftmp4] \n\t"
|
|
"psrlh %[ftmp2], %[ftmp2], %[ftmp4] \n\t"
|
|
"packushb %[ftmp1], %[ftmp1], %[ftmp2] \n\t"
|
|
"addi %[h], %[h], -0x02 \n\t"
|
|
"sdc1 %[ftmp1], 0x00(%[dst]) \n\t"
|
|
|
|
PTR_ADDU "%[src], %[src], %[stride] \n\t"
|
|
PTR_ADDU "%[dst], %[dst], %[stride] \n\t"
|
|
"bnez %[h], 1b \n\t"
|
|
: [ftmp0]"=&f"(ftmp[0]), [ftmp1]"=&f"(ftmp[1]),
|
|
[ftmp2]"=&f"(ftmp[2]), [ftmp3]"=&f"(ftmp[3]),
|
|
[ftmp4]"=&f"(ftmp[4]),
|
|
[tmp0]"=&r"(tmp[0]),
|
|
[dst]"+&r"(dst), [src]"+&r"(src),
|
|
[h]"+&r"(h)
|
|
: [stride]"r"((mips_reg)stride),[ff_pw_32]"f"(ff_pw_32),
|
|
[A]"f"(A)
|
|
: "memory"
|
|
);
|
|
}
|
|
}
|
|
|
|
void ff_avg_h264_chroma_mc8_mmi(uint8_t *dst, uint8_t *src, int stride,
|
|
int h, int x, int y)
|
|
{
|
|
const int A = (8 - x) * (8 - y);
|
|
const int B = x * (8 - y);
|
|
const int C = (8 - x) * y;
|
|
const int D = x * y;
|
|
const int E = B + C;
|
|
double ftmp[10];
|
|
uint64_t tmp[1];
|
|
mips_reg addr[1];
|
|
|
|
if (D) {
|
|
__asm__ volatile (
|
|
"xor %[ftmp0], %[ftmp0], %[ftmp0] \n\t"
|
|
"dli %[tmp0], 0x06 \n\t"
|
|
"pshufh %[A], %[A], %[ftmp0] \n\t"
|
|
"pshufh %[B], %[B], %[ftmp0] \n\t"
|
|
"mtc1 %[tmp0], %[ftmp9] \n\t"
|
|
"pshufh %[C], %[C], %[ftmp0] \n\t"
|
|
"pshufh %[D], %[D], %[ftmp0] \n\t"
|
|
"1: \n\t"
|
|
PTR_ADDU "%[addr0], %[src], %[stride] \n\t"
|
|
"gsldlc1 %[ftmp1], 0x07(%[src]) \n\t"
|
|
"gsldrc1 %[ftmp1], 0x00(%[src]) \n\t"
|
|
"gsldlc1 %[ftmp2], 0x08(%[src]) \n\t"
|
|
"gsldrc1 %[ftmp2], 0x01(%[src]) \n\t"
|
|
"gsldlc1 %[ftmp3], 0x07(%[addr0]) \n\t"
|
|
"gsldrc1 %[ftmp3], 0x00(%[addr0]) \n\t"
|
|
"gsldlc1 %[ftmp4], 0x08(%[addr0]) \n\t"
|
|
"gsldrc1 %[ftmp4], 0x01(%[addr0]) \n\t"
|
|
|
|
"punpcklbh %[ftmp5], %[ftmp1], %[ftmp0] \n\t"
|
|
"punpckhbh %[ftmp6], %[ftmp1], %[ftmp0] \n\t"
|
|
"punpcklbh %[ftmp7], %[ftmp2], %[ftmp0] \n\t"
|
|
"punpckhbh %[ftmp8], %[ftmp2], %[ftmp0] \n\t"
|
|
"pmullh %[ftmp5], %[ftmp5], %[A] \n\t"
|
|
"pmullh %[ftmp7], %[ftmp7], %[B] \n\t"
|
|
"paddh %[ftmp1], %[ftmp5], %[ftmp7] \n\t"
|
|
"pmullh %[ftmp6], %[ftmp6], %[A] \n\t"
|
|
"pmullh %[ftmp8], %[ftmp8], %[B] \n\t"
|
|
"paddh %[ftmp2], %[ftmp6], %[ftmp8] \n\t"
|
|
|
|
"punpcklbh %[ftmp5], %[ftmp3], %[ftmp0] \n\t"
|
|
"punpckhbh %[ftmp6], %[ftmp3], %[ftmp0] \n\t"
|
|
"punpcklbh %[ftmp7], %[ftmp4], %[ftmp0] \n\t"
|
|
"punpckhbh %[ftmp8], %[ftmp4], %[ftmp0] \n\t"
|
|
"pmullh %[ftmp5], %[ftmp5], %[C] \n\t"
|
|
"pmullh %[ftmp7], %[ftmp7], %[D] \n\t"
|
|
"paddh %[ftmp3], %[ftmp5], %[ftmp7] \n\t"
|
|
"pmullh %[ftmp6], %[ftmp6], %[C] \n\t"
|
|
"pmullh %[ftmp8], %[ftmp8], %[D] \n\t"
|
|
"paddh %[ftmp4], %[ftmp6], %[ftmp8] \n\t"
|
|
|
|
"paddh %[ftmp1], %[ftmp1], %[ftmp3] \n\t"
|
|
"paddh %[ftmp2], %[ftmp2], %[ftmp4] \n\t"
|
|
"paddh %[ftmp1], %[ftmp1], %[ff_pw_32] \n\t"
|
|
"paddh %[ftmp2], %[ftmp2], %[ff_pw_32] \n\t"
|
|
"psrlh %[ftmp1], %[ftmp1], %[ftmp9] \n\t"
|
|
"psrlh %[ftmp2], %[ftmp2], %[ftmp9] \n\t"
|
|
"packushb %[ftmp1], %[ftmp1], %[ftmp2] \n\t"
|
|
"ldc1 %[ftmp2], 0x00(%[dst]) \n\t"
|
|
"pavgb %[ftmp1], %[ftmp1], %[ftmp2] \n\t"
|
|
"addi %[h], %[h], -0x01 \n\t"
|
|
"sdc1 %[ftmp1], 0x00(%[dst]) \n\t"
|
|
PTR_ADDU "%[dst], %[dst], %[stride] \n\t"
|
|
PTR_ADDU "%[src], %[src], %[stride] \n\t"
|
|
"bnez %[h], 1b \n\t"
|
|
: [ftmp0]"=&f"(ftmp[0]), [ftmp1]"=&f"(ftmp[1]),
|
|
[ftmp2]"=&f"(ftmp[2]), [ftmp3]"=&f"(ftmp[3]),
|
|
[ftmp4]"=&f"(ftmp[4]), [ftmp5]"=&f"(ftmp[5]),
|
|
[ftmp6]"=&f"(ftmp[6]), [ftmp7]"=&f"(ftmp[7]),
|
|
[ftmp8]"=&f"(ftmp[8]), [ftmp9]"=&f"(ftmp[9]),
|
|
[tmp0]"=&r"(tmp[0]),
|
|
[addr0]"=&r"(addr[0]),
|
|
[dst]"+&r"(dst), [src]"+&r"(src),
|
|
[h]"+&r"(h)
|
|
: [stride]"r"((mips_reg)stride),[ff_pw_32]"f"(ff_pw_32),
|
|
[A]"f"(A), [B]"f"(B),
|
|
[C]"f"(C), [D]"f"(D)
|
|
: "memory"
|
|
);
|
|
} else if (E) {
|
|
const int step = C ? stride : 1;
|
|
|
|
__asm__ volatile (
|
|
"xor %[ftmp0], %[ftmp0], %[ftmp0] \n\t"
|
|
"dli %[tmp0], 0x06 \n\t"
|
|
"pshufh %[A], %[A], %[ftmp0] \n\t"
|
|
"pshufh %[E], %[E], %[ftmp0] \n\t"
|
|
"mtc1 %[tmp0], %[ftmp7] \n\t"
|
|
"1: \n\t"
|
|
PTR_ADDU "%[addr0], %[src], %[step] \n\t"
|
|
"gsldlc1 %[ftmp1], 0x07(%[src]) \n\t"
|
|
"gsldrc1 %[ftmp1], 0x00(%[src]) \n\t"
|
|
"gsldlc1 %[ftmp2], 0x07(%[addr0]) \n\t"
|
|
"gsldrc1 %[ftmp2], 0x00(%[addr0]) \n\t"
|
|
|
|
"punpcklbh %[ftmp3], %[ftmp1], %[ftmp0] \n\t"
|
|
"punpckhbh %[ftmp4], %[ftmp1], %[ftmp0] \n\t"
|
|
"punpcklbh %[ftmp5], %[ftmp2], %[ftmp0] \n\t"
|
|
"punpckhbh %[ftmp6], %[ftmp2], %[ftmp0] \n\t"
|
|
"pmullh %[ftmp3], %[ftmp3], %[A] \n\t"
|
|
"pmullh %[ftmp5], %[ftmp5], %[E] \n\t"
|
|
"paddh %[ftmp1], %[ftmp3], %[ftmp5] \n\t"
|
|
"pmullh %[ftmp4], %[ftmp4], %[A] \n\t"
|
|
"pmullh %[ftmp6], %[ftmp6], %[E] \n\t"
|
|
"paddh %[ftmp2], %[ftmp4], %[ftmp6] \n\t"
|
|
|
|
"paddh %[ftmp1], %[ftmp1], %[ff_pw_32] \n\t"
|
|
"paddh %[ftmp2], %[ftmp2], %[ff_pw_32] \n\t"
|
|
"psrlh %[ftmp1], %[ftmp1], %[ftmp7] \n\t"
|
|
"psrlh %[ftmp2], %[ftmp2], %[ftmp7] \n\t"
|
|
"packushb %[ftmp1], %[ftmp1], %[ftmp2] \n\t"
|
|
"ldc1 %[ftmp2], 0x00(%[dst]) \n\t"
|
|
"pavgb %[ftmp1], %[ftmp1], %[ftmp2] \n\t"
|
|
"addi %[h], %[h], -0x01 \n\t"
|
|
"sdc1 %[ftmp1], 0x00(%[dst]) \n\t"
|
|
PTR_ADDU "%[src], %[src], %[stride] \n\t"
|
|
PTR_ADDU "%[dst], %[dst], %[stride] \n\t"
|
|
"bnez %[h], 1b \n\t"
|
|
: [ftmp0]"=&f"(ftmp[0]), [ftmp1]"=&f"(ftmp[1]),
|
|
[ftmp2]"=&f"(ftmp[2]), [ftmp3]"=&f"(ftmp[3]),
|
|
[ftmp4]"=&f"(ftmp[4]), [ftmp5]"=&f"(ftmp[5]),
|
|
[ftmp6]"=&f"(ftmp[6]), [ftmp7]"=&f"(ftmp[7]),
|
|
[tmp0]"=&r"(tmp[0]),
|
|
[addr0]"=&r"(addr[0]),
|
|
[dst]"+&r"(dst), [src]"+&r"(src),
|
|
[h]"+&r"(h)
|
|
: [stride]"r"((mips_reg)stride),[step]"r"((mips_reg)step),
|
|
[ff_pw_32]"f"(ff_pw_32),
|
|
[A]"f"(A), [E]"f"(E)
|
|
: "memory"
|
|
);
|
|
} else {
|
|
__asm__ volatile (
|
|
"xor %[ftmp0], %[ftmp0], %[ftmp0] \n\t"
|
|
"dli %[tmp0], 0x06 \n\t"
|
|
"pshufh %[A], %[A], %[ftmp0] \n\t"
|
|
"mtc1 %[tmp0], %[ftmp4] \n\t"
|
|
"1: \n\t"
|
|
"gsldlc1 %[ftmp1], 0x07(%[src]) \n\t"
|
|
"gsldrc1 %[ftmp1], 0x00(%[src]) \n\t"
|
|
"punpcklbh %[ftmp2], %[ftmp1], %[ftmp0] \n\t"
|
|
"punpckhbh %[ftmp3], %[ftmp1], %[ftmp0] \n\t"
|
|
"pmullh %[ftmp1], %[ftmp2], %[A] \n\t"
|
|
"pmullh %[ftmp2], %[ftmp3], %[A] \n\t"
|
|
"paddh %[ftmp1], %[ftmp1], %[ff_pw_32] \n\t"
|
|
"paddh %[ftmp2], %[ftmp2], %[ff_pw_32] \n\t"
|
|
"psrlh %[ftmp1], %[ftmp1], %[ftmp4] \n\t"
|
|
"psrlh %[ftmp2], %[ftmp2], %[ftmp4] \n\t"
|
|
"packushb %[ftmp1], %[ftmp1], %[ftmp2] \n\t"
|
|
"ldc1 %[ftmp2], 0x00(%[dst]) \n\t"
|
|
"pavgb %[ftmp1], %[ftmp1], %[ftmp2] \n\t"
|
|
PTR_ADDU "%[src], %[src], %[stride] \n\t"
|
|
"sdc1 %[ftmp1], 0x00(%[dst]) \n\t"
|
|
PTR_ADDU "%[dst], %[dst], %[stride] \n\t"
|
|
|
|
"gsldlc1 %[ftmp1], 0x07(%[src]) \n\t"
|
|
"gsldrc1 %[ftmp1], 0x00(%[src]) \n\t"
|
|
"punpcklbh %[ftmp2], %[ftmp1], %[ftmp0] \n\t"
|
|
"punpckhbh %[ftmp3], %[ftmp1], %[ftmp0] \n\t"
|
|
"pmullh %[ftmp1], %[ftmp2], %[A] \n\t"
|
|
"pmullh %[ftmp2], %[ftmp3], %[A] \n\t"
|
|
"paddh %[ftmp1], %[ftmp1], %[ff_pw_32] \n\t"
|
|
"paddh %[ftmp2], %[ftmp2], %[ff_pw_32] \n\t"
|
|
"psrlh %[ftmp1], %[ftmp1], %[ftmp4] \n\t"
|
|
"psrlh %[ftmp2], %[ftmp2], %[ftmp4] \n\t"
|
|
"packushb %[ftmp1], %[ftmp1], %[ftmp2] \n\t"
|
|
"ldc1 %[ftmp2], 0x00(%[dst]) \n\t"
|
|
"pavgb %[ftmp1], %[ftmp1], %[ftmp2] \n\t"
|
|
"addi %[h], %[h], -0x02 \n\t"
|
|
"sdc1 %[ftmp1], 0x00(%[dst]) \n\t"
|
|
|
|
PTR_ADDU "%[src], %[src], %[stride] \n\t"
|
|
PTR_ADDU "%[dst], %[dst], %[stride] \n\t"
|
|
"bnez %[h], 1b \n\t"
|
|
: [ftmp0]"=&f"(ftmp[0]), [ftmp1]"=&f"(ftmp[1]),
|
|
[ftmp2]"=&f"(ftmp[2]), [ftmp3]"=&f"(ftmp[3]),
|
|
[ftmp4]"=&f"(ftmp[4]),
|
|
[tmp0]"=&r"(tmp[0]),
|
|
[dst]"+&r"(dst), [src]"+&r"(src),
|
|
[h]"+&r"(h)
|
|
: [stride]"r"((mips_reg)stride),[ff_pw_32]"f"(ff_pw_32),
|
|
[A]"f"(A)
|
|
: "memory"
|
|
);
|
|
}
|
|
}
|
|
|
|
void ff_put_h264_chroma_mc4_mmi(uint8_t *dst, uint8_t *src, int stride,
|
|
int h, int x, int y)
|
|
{
|
|
const int A = (8 - x) * (8 - y);
|
|
const int B = x * (8 - y);
|
|
const int C = (8 - x) * y;
|
|
const int D = x * y;
|
|
const int E = B + C;
|
|
double ftmp[8];
|
|
uint64_t tmp[1];
|
|
mips_reg addr[1];
|
|
uint64_t low32;
|
|
|
|
if (D) {
|
|
__asm__ volatile (
|
|
"xor %[ftmp0], %[ftmp0], %[ftmp0] \n\t"
|
|
"dli %[tmp0], 0x06 \n\t"
|
|
"pshufh %[A], %[A], %[ftmp0] \n\t"
|
|
"pshufh %[B], %[B], %[ftmp0] \n\t"
|
|
"mtc1 %[tmp0], %[ftmp7] \n\t"
|
|
"pshufh %[C], %[C], %[ftmp0] \n\t"
|
|
"pshufh %[D], %[D], %[ftmp0] \n\t"
|
|
"1: \n\t"
|
|
PTR_ADDU "%[addr0], %[src], %[stride] \n\t"
|
|
"uld %[low32], 0x00(%[src]) \n\t"
|
|
"mtc1 %[low32], %[ftmp1] \n\t"
|
|
"uld %[low32], 0x01(%[src]) \n\t"
|
|
"mtc1 %[low32], %[ftmp2] \n\t"
|
|
"uld %[low32], 0x00(%[addr0]) \n\t"
|
|
"mtc1 %[low32], %[ftmp3] \n\t"
|
|
"uld %[low32], 0x01(%[addr0]) \n\t"
|
|
"mtc1 %[low32], %[ftmp4] \n\t"
|
|
|
|
"punpcklbh %[ftmp5], %[ftmp1], %[ftmp0] \n\t"
|
|
"punpcklbh %[ftmp6], %[ftmp2], %[ftmp0] \n\t"
|
|
"pmullh %[ftmp5], %[ftmp5], %[A] \n\t"
|
|
"pmullh %[ftmp6], %[ftmp6], %[B] \n\t"
|
|
"paddh %[ftmp1], %[ftmp5], %[ftmp6] \n\t"
|
|
|
|
"punpcklbh %[ftmp5], %[ftmp3], %[ftmp0] \n\t"
|
|
"punpcklbh %[ftmp6], %[ftmp4], %[ftmp0] \n\t"
|
|
"pmullh %[ftmp5], %[ftmp5], %[C] \n\t"
|
|
"pmullh %[ftmp6], %[ftmp6], %[D] \n\t"
|
|
"paddh %[ftmp2], %[ftmp5], %[ftmp6] \n\t"
|
|
|
|
"paddh %[ftmp1], %[ftmp1], %[ftmp2] \n\t"
|
|
"paddh %[ftmp1], %[ftmp1], %[ff_pw_32] \n\t"
|
|
"psrlh %[ftmp1], %[ftmp1], %[ftmp7] \n\t"
|
|
"packushb %[ftmp1], %[ftmp1], %[ftmp0] \n\t"
|
|
"addi %[h], %[h], -0x01 \n\t"
|
|
"swc1 %[ftmp1], 0x00(%[dst]) \n\t"
|
|
PTR_ADDU "%[src], %[src], %[stride] \n\t"
|
|
PTR_ADDU "%[dst], %[dst], %[stride] \n\t"
|
|
"bnez %[h], 1b \n\t"
|
|
: [ftmp0]"=&f"(ftmp[0]), [ftmp1]"=&f"(ftmp[1]),
|
|
[ftmp2]"=&f"(ftmp[2]), [ftmp3]"=&f"(ftmp[3]),
|
|
[ftmp4]"=&f"(ftmp[4]), [ftmp5]"=&f"(ftmp[5]),
|
|
[ftmp6]"=&f"(ftmp[6]), [ftmp7]"=&f"(ftmp[7]),
|
|
[tmp0]"=&r"(tmp[0]),
|
|
[addr0]"=&r"(addr[0]),
|
|
[dst]"+&r"(dst), [src]"+&r"(src),
|
|
[h]"+&r"(h),
|
|
[low32]"=&r"(low32)
|
|
: [stride]"r"((mips_reg)stride),[ff_pw_32]"f"(ff_pw_32),
|
|
[A]"f"(A), [B]"f"(B),
|
|
[C]"f"(C), [D]"f"(D)
|
|
: "memory"
|
|
);
|
|
} else if (E) {
|
|
const int step = C ? stride : 1;
|
|
|
|
__asm__ volatile (
|
|
"xor %[ftmp0], %[ftmp0], %[ftmp0] \n\t"
|
|
"dli %[tmp0], 0x06 \n\t"
|
|
"pshufh %[A], %[A], %[ftmp0] \n\t"
|
|
"pshufh %[E], %[E], %[ftmp0] \n\t"
|
|
"mtc1 %[tmp0], %[ftmp5] \n\t"
|
|
"1: \n\t"
|
|
PTR_ADDU "%[addr0], %[src], %[step] \n\t"
|
|
"uld %[low32], 0x00(%[src]) \n\t"
|
|
"mtc1 %[low32], %[ftmp1] \n\t"
|
|
"uld %[low32], 0x00(%[addr0]) \n\t"
|
|
"mtc1 %[low32], %[ftmp2] \n\t"
|
|
|
|
"punpcklbh %[ftmp3], %[ftmp1], %[ftmp0] \n\t"
|
|
"punpcklbh %[ftmp4], %[ftmp2], %[ftmp0] \n\t"
|
|
"pmullh %[ftmp3], %[ftmp3], %[A] \n\t"
|
|
"pmullh %[ftmp4], %[ftmp4], %[E] \n\t"
|
|
"paddh %[ftmp1], %[ftmp3], %[ftmp4] \n\t"
|
|
|
|
"paddh %[ftmp1], %[ftmp1], %[ff_pw_32] \n\t"
|
|
"psrlh %[ftmp1], %[ftmp1], %[ftmp5] \n\t"
|
|
"packushb %[ftmp1], %[ftmp1], %[ftmp0] \n\t"
|
|
"addi %[h], %[h], -0x01 \n\t"
|
|
"swc1 %[ftmp1], 0x00(%[dst]) \n\t"
|
|
PTR_ADDU "%[src], %[src], %[stride] \n\t"
|
|
PTR_ADDU "%[dst], %[dst], %[stride] \n\t"
|
|
"bnez %[h], 1b \n\t"
|
|
: [ftmp0]"=&f"(ftmp[0]), [ftmp1]"=&f"(ftmp[1]),
|
|
[ftmp2]"=&f"(ftmp[2]), [ftmp3]"=&f"(ftmp[3]),
|
|
[ftmp4]"=&f"(ftmp[4]), [ftmp5]"=&f"(ftmp[5]),
|
|
[tmp0]"=&r"(tmp[0]),
|
|
[addr0]"=&r"(addr[0]),
|
|
[dst]"+&r"(dst), [src]"+&r"(src),
|
|
[h]"+&r"(h),
|
|
[low32]"=&r"(low32)
|
|
: [stride]"r"((mips_reg)stride),[step]"r"((mips_reg)step),
|
|
[ff_pw_32]"f"(ff_pw_32),
|
|
[A]"f"(A), [E]"f"(E)
|
|
: "memory"
|
|
);
|
|
} else {
|
|
__asm__ volatile (
|
|
"xor %[ftmp0], %[ftmp0], %[ftmp0] \n\t"
|
|
"dli %[tmp0], 0x06 \n\t"
|
|
"pshufh %[A], %[A], %[ftmp0] \n\t"
|
|
"mtc1 %[tmp0], %[ftmp3] \n\t"
|
|
"1: \n\t"
|
|
"uld %[low32], 0x00(%[src]) \n\t"
|
|
"mtc1 %[low32], %[ftmp1] \n\t"
|
|
"punpcklbh %[ftmp2], %[ftmp1], %[ftmp0] \n\t"
|
|
"pmullh %[ftmp1], %[ftmp2], %[A] \n\t"
|
|
"paddh %[ftmp1], %[ftmp1], %[ff_pw_32] \n\t"
|
|
"psrlh %[ftmp1], %[ftmp1], %[ftmp3] \n\t"
|
|
"packushb %[ftmp1], %[ftmp1], %[ftmp0] \n\t"
|
|
PTR_ADDU "%[src], %[src], %[stride] \n\t"
|
|
"swc1 %[ftmp1], 0x00(%[dst]) \n\t"
|
|
PTR_ADDU "%[dst], %[dst], %[stride] \n\t"
|
|
|
|
"uld %[low32], 0x00(%[src]) \n\t"
|
|
"mtc1 %[low32], %[ftmp1] \n\t"
|
|
"punpcklbh %[ftmp2], %[ftmp1], %[ftmp0] \n\t"
|
|
"pmullh %[ftmp1], %[ftmp2], %[A] \n\t"
|
|
"paddh %[ftmp1], %[ftmp1], %[ff_pw_32] \n\t"
|
|
"psrlh %[ftmp1], %[ftmp1], %[ftmp3] \n\t"
|
|
"packushb %[ftmp1], %[ftmp1], %[ftmp0] \n\t"
|
|
"addi %[h], %[h], -0x02 \n\t"
|
|
"swc1 %[ftmp1], 0x00(%[dst]) \n\t"
|
|
|
|
PTR_ADDU "%[src], %[src], %[stride] \n\t"
|
|
PTR_ADDU "%[dst], %[dst], %[stride] \n\t"
|
|
"bnez %[h], 1b \n\t"
|
|
: [ftmp0]"=&f"(ftmp[0]), [ftmp1]"=&f"(ftmp[1]),
|
|
[ftmp2]"=&f"(ftmp[2]), [ftmp3]"=&f"(ftmp[3]),
|
|
[tmp0]"=&r"(tmp[0]),
|
|
[dst]"+&r"(dst), [src]"+&r"(src),
|
|
[h]"+&r"(h),
|
|
[low32]"=&r"(low32)
|
|
: [stride]"r"((mips_reg)stride),[ff_pw_32]"f"(ff_pw_32),
|
|
[A]"f"(A)
|
|
: "memory"
|
|
);
|
|
}
|
|
}
|
|
|
|
void ff_avg_h264_chroma_mc4_mmi(uint8_t *dst, uint8_t *src, int stride,
|
|
int h, int x, int y)
|
|
{
|
|
const int A = (8 - x) *(8 - y);
|
|
const int B = x * (8 - y);
|
|
const int C = (8 - x) * y;
|
|
const int D = x * y;
|
|
const int E = B + C;
|
|
double ftmp[8];
|
|
uint64_t tmp[1];
|
|
mips_reg addr[1];
|
|
uint64_t low32;
|
|
|
|
if (D) {
|
|
__asm__ volatile (
|
|
"xor %[ftmp0], %[ftmp0], %[ftmp0] \n\t"
|
|
"dli %[tmp0], 0x06 \n\t"
|
|
"pshufh %[A], %[A], %[ftmp0] \n\t"
|
|
"pshufh %[B], %[B], %[ftmp0] \n\t"
|
|
"mtc1 %[tmp0], %[ftmp7] \n\t"
|
|
"pshufh %[C], %[C], %[ftmp0] \n\t"
|
|
"pshufh %[D], %[D], %[ftmp0] \n\t"
|
|
"1: \n\t"
|
|
PTR_ADDU "%[addr0], %[src], %[stride] \n\t"
|
|
"uld %[low32], 0x00(%[src]) \n\t"
|
|
"mtc1 %[low32], %[ftmp1] \n\t"
|
|
"uld %[low32], 0x01(%[src]) \n\t"
|
|
"mtc1 %[low32], %[ftmp2] \n\t"
|
|
"uld %[low32], 0x00(%[addr0]) \n\t"
|
|
"mtc1 %[low32], %[ftmp3] \n\t"
|
|
"uld %[low32], 0x01(%[addr0]) \n\t"
|
|
"mtc1 %[low32], %[ftmp4] \n\t"
|
|
|
|
"punpcklbh %[ftmp5], %[ftmp1], %[ftmp0] \n\t"
|
|
"punpcklbh %[ftmp6], %[ftmp2], %[ftmp0] \n\t"
|
|
"pmullh %[ftmp5], %[ftmp5], %[A] \n\t"
|
|
"pmullh %[ftmp6], %[ftmp6], %[B] \n\t"
|
|
"paddh %[ftmp1], %[ftmp5], %[ftmp6] \n\t"
|
|
|
|
"punpcklbh %[ftmp5], %[ftmp3], %[ftmp0] \n\t"
|
|
"punpcklbh %[ftmp6], %[ftmp4], %[ftmp0] \n\t"
|
|
"pmullh %[ftmp5], %[ftmp5], %[C] \n\t"
|
|
"pmullh %[ftmp6], %[ftmp6], %[D] \n\t"
|
|
"paddh %[ftmp2], %[ftmp5], %[ftmp6] \n\t"
|
|
|
|
"paddh %[ftmp1], %[ftmp1], %[ftmp2] \n\t"
|
|
"paddh %[ftmp1], %[ftmp1], %[ff_pw_32] \n\t"
|
|
"psrlh %[ftmp1], %[ftmp1], %[ftmp7] \n\t"
|
|
"packushb %[ftmp1], %[ftmp1], %[ftmp0] \n\t"
|
|
"lwc1 %[ftmp2], 0x00(%[dst]) \n\t"
|
|
"pavgb %[ftmp1], %[ftmp1], %[ftmp2] \n\t"
|
|
"addi %[h], %[h], -0x01 \n\t"
|
|
"swc1 %[ftmp1], 0x00(%[dst]) \n\t"
|
|
PTR_ADDU "%[src], %[src], %[stride] \n\t"
|
|
PTR_ADDU "%[dst], %[dst], %[stride] \n\t"
|
|
"bnez %[h], 1b \n\t"
|
|
: [ftmp0]"=&f"(ftmp[0]), [ftmp1]"=&f"(ftmp[1]),
|
|
[ftmp2]"=&f"(ftmp[2]), [ftmp3]"=&f"(ftmp[3]),
|
|
[ftmp4]"=&f"(ftmp[4]), [ftmp5]"=&f"(ftmp[5]),
|
|
[ftmp6]"=&f"(ftmp[6]), [ftmp7]"=&f"(ftmp[7]),
|
|
[tmp0]"=&r"(tmp[0]),
|
|
[addr0]"=&r"(addr[0]),
|
|
[dst]"+&r"(dst), [src]"+&r"(src),
|
|
[h]"+&r"(h),
|
|
[low32]"=&r"(low32)
|
|
: [stride]"r"((mips_reg)stride),[ff_pw_32]"f"(ff_pw_32),
|
|
[A]"f"(A), [B]"f"(B),
|
|
[C]"f"(C), [D]"f"(D)
|
|
: "memory"
|
|
);
|
|
} else if (E) {
|
|
const int step = C ? stride : 1;
|
|
|
|
__asm__ volatile (
|
|
"xor %[ftmp0], %[ftmp0], %[ftmp0] \n\t"
|
|
"dli %[tmp0], 0x06 \n\t"
|
|
"pshufh %[A], %[A], %[ftmp0] \n\t"
|
|
"pshufh %[E], %[E], %[ftmp0] \n\t"
|
|
"mtc1 %[tmp0], %[ftmp5] \n\t"
|
|
"1: \n\t"
|
|
PTR_ADDU "%[addr0], %[src], %[step] \n\t"
|
|
"uld %[low32], 0x00(%[src]) \n\t"
|
|
"mtc1 %[low32], %[ftmp1] \n\t"
|
|
"uld %[low32], 0x00(%[addr0]) \n\t"
|
|
"mtc1 %[low32], %[ftmp2] \n\t"
|
|
|
|
"punpcklbh %[ftmp3], %[ftmp1], %[ftmp0] \n\t"
|
|
"punpcklbh %[ftmp4], %[ftmp2], %[ftmp0] \n\t"
|
|
"pmullh %[ftmp3], %[ftmp3], %[A] \n\t"
|
|
"pmullh %[ftmp4], %[ftmp4], %[E] \n\t"
|
|
"paddh %[ftmp1], %[ftmp3], %[ftmp4] \n\t"
|
|
|
|
"paddh %[ftmp1], %[ftmp1], %[ff_pw_32] \n\t"
|
|
"psrlh %[ftmp1], %[ftmp1], %[ftmp5] \n\t"
|
|
"packushb %[ftmp1], %[ftmp1], %[ftmp0] \n\t"
|
|
"lwc1 %[ftmp2], 0x00(%[dst]) \n\t"
|
|
"pavgb %[ftmp1], %[ftmp1], %[ftmp2] \n\t"
|
|
"addi %[h], %[h], -0x01 \n\t"
|
|
"swc1 %[ftmp1], 0x00(%[dst]) \n\t"
|
|
PTR_ADDU "%[src], %[src], %[stride] \n\t"
|
|
PTR_ADDU "%[dst], %[dst], %[stride] \n\t"
|
|
"bnez %[h], 1b \n\t"
|
|
: [ftmp0]"=&f"(ftmp[0]), [ftmp1]"=&f"(ftmp[1]),
|
|
[ftmp2]"=&f"(ftmp[2]), [ftmp3]"=&f"(ftmp[3]),
|
|
[ftmp4]"=&f"(ftmp[4]), [ftmp5]"=&f"(ftmp[5]),
|
|
[tmp0]"=&r"(tmp[0]),
|
|
[addr0]"=&r"(addr[0]),
|
|
[dst]"+&r"(dst), [src]"+&r"(src),
|
|
[h]"+&r"(h),
|
|
[low32]"=&r"(low32)
|
|
: [stride]"r"((mips_reg)stride),[step]"r"((mips_reg)step),
|
|
[ff_pw_32]"f"(ff_pw_32),
|
|
[A]"f"(A), [E]"f"(E)
|
|
: "memory"
|
|
);
|
|
} else {
|
|
__asm__ volatile (
|
|
"xor %[ftmp0], %[ftmp0], %[ftmp0] \n\t"
|
|
"dli %[tmp0], 0x06 \n\t"
|
|
"pshufh %[A], %[A], %[ftmp0] \n\t"
|
|
"mtc1 %[tmp0], %[ftmp3] \n\t"
|
|
"1: \n\t"
|
|
"uld %[low32], 0x00(%[src]) \n\t"
|
|
"mtc1 %[low32], %[ftmp1] \n\t"
|
|
"punpcklbh %[ftmp2], %[ftmp1], %[ftmp0] \n\t"
|
|
"pmullh %[ftmp1], %[ftmp2], %[A] \n\t"
|
|
"paddh %[ftmp1], %[ftmp1], %[ff_pw_32] \n\t"
|
|
"psrlh %[ftmp1], %[ftmp1], %[ftmp3] \n\t"
|
|
"packushb %[ftmp1], %[ftmp1], %[ftmp0] \n\t"
|
|
"lwc1 %[ftmp2], 0x00(%[dst]) \n\t"
|
|
"pavgb %[ftmp1], %[ftmp1], %[ftmp2] \n\t"
|
|
PTR_ADDU "%[src], %[src], %[stride] \n\t"
|
|
"swc1 %[ftmp1], 0x00(%[dst]) \n\t"
|
|
PTR_ADDU "%[dst], %[dst], %[stride] \n\t"
|
|
|
|
"uld %[low32], 0x00(%[src]) \n\t"
|
|
"mtc1 %[low32], %[ftmp1] \n\t"
|
|
"punpcklbh %[ftmp2], %[ftmp1], %[ftmp0] \n\t"
|
|
"pmullh %[ftmp1], %[ftmp2], %[A] \n\t"
|
|
"paddh %[ftmp1], %[ftmp1], %[ff_pw_32] \n\t"
|
|
"psrlh %[ftmp1], %[ftmp1], %[ftmp3] \n\t"
|
|
"packushb %[ftmp1], %[ftmp1], %[ftmp0] \n\t"
|
|
"lwc1 %[ftmp2], 0x00(%[dst]) \n\t"
|
|
"pavgb %[ftmp1], %[ftmp1], %[ftmp2] \n\t"
|
|
"addi %[h], %[h], -0x02 \n\t"
|
|
"swc1 %[ftmp1], 0x00(%[dst]) \n\t"
|
|
|
|
PTR_ADDU "%[src], %[src], %[stride] \n\t"
|
|
PTR_ADDU "%[dst], %[dst], %[stride] \n\t"
|
|
"bnez %[h], 1b \n\t"
|
|
: [ftmp0]"=&f"(ftmp[0]), [ftmp1]"=&f"(ftmp[1]),
|
|
[ftmp2]"=&f"(ftmp[2]), [ftmp3]"=&f"(ftmp[3]),
|
|
[tmp0]"=&r"(tmp[0]),
|
|
[dst]"+&r"(dst), [src]"+&r"(src),
|
|
[h]"+&r"(h),
|
|
[low32]"=&r"(low32)
|
|
: [stride]"r"((mips_reg)stride),[ff_pw_32]"f"(ff_pw_32),
|
|
[A]"f"(A)
|
|
: "memory"
|
|
);
|
|
}
|
|
}
|