ref: da8dd9d9b32b42472cd8ca8f81c301482d24d73b
dir: /codec/common/mips/satd_sad_mmi.c/
/*!
* \copy
* Copyright (c) 2009-2018, Cisco Systems
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* * Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
* COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*
*
* \file satd_sad_mmi.c
*
* \brief Loongson optimization
*
* \date 23/07/2018 Created
*
*************************************************************************************
*/
#include <stdint.h>
#include "asmdefs_mmi.h"
#define MMI_SumWHorizon1(f0, f2, f4, f6, f8, f10, r0) \
"dli "#r0", 0x10 \n\t" \
"dmtc1 "#r0", "#f8" \n\t" \
"dli "#r0", 0x20 \n\t" \
"dmtc1 "#r0", "#f10" \n\t" \
"mov.d "#f4", "#f2" \n\t" \
"xor "#f6", "#f6", "#f6" \n\t" \
"paddush "#f0", "#f0", "#f4" \n\t" \
"paddush "#f2", "#f2", "#f6" \n\t" \
"dsrl "#f6", "#f2", "#f10" \n\t" \
"punpcklwd "#f4", "#f2", "#f2" \n\t" \
"punpckhwd "#f4", "#f0", "#f4" \n\t" \
"paddush "#f0", "#f0", "#f4" \n\t" \
"paddush "#f2", "#f2", "#f6" \n\t" \
"dsrl "#f4", "#f0", "#f8" \n\t" \
"pinsrh_3 "#f4", "#f4", "#f2" \n\t" \
"dsrl "#f6", "#f2", "#f8" \n\t" \
"paddush "#f0", "#f0", "#f4" \n\t" \
"paddush "#f2", "#f2", "#f6" \n\t"
#define MMI_GetSad8x4 \
PTR_ADDU "$8, %[pSample1], %[iStride1] \n\t" \
"gsldlc1 $f0, 0x7(%[pSample1]) \n\t" \
"gsldlc1 $f4, 0x7($8) \n\t" \
"gsldrc1 $f0, 0x0(%[pSample1]) \n\t" \
"gsldrc1 $f4, 0x0($8) \n\t" \
PTR_ADDU "%[pSample1], $8, %[iStride1] \n\t" \
PTR_ADDU "$8, %[pSample1], %[iStride1] \n\t" \
"gsldlc1 $f2, 0x7(%[pSample1]) \n\t" \
"gsldlc1 $f6, 0x7($8) \n\t" \
"gsldlc1 $f8, 0x7(%[pSample2]) \n\t" \
"gsldrc1 $f2, 0x0(%[pSample1]) \n\t" \
"gsldrc1 $f6, 0x0($8) \n\t" \
"gsldrc1 $f8, 0x0(%[pSample2]) \n\t" \
PTR_ADDU "$9, %[pSample2], %[iStride2] \n\t" \
PTR_ADDU "%[pSample2], $9, %[iStride2] \n\t" \
"gsldlc1 $f12, 0x7($9) \n\t" \
"gsldlc1 $f10, 0x7(%[pSample2]) \n\t" \
"gsldrc1 $f12, 0x0($9) \n\t" \
PTR_ADDU "$9, %[pSample2], %[iStride2] \n\t" \
"gsldrc1 $f10, 0x0(%[pSample2]) \n\t" \
"gsldlc1 $f14, 0x7($9) \n\t" \
"gsldrc1 $f14, 0x0($9) \n\t" \
"pasubub $f0, $f0, $f8 \n\t" \
PTR_ADDU "%[pSample1], $8, %[iStride1] \n\t" \
"pasubub $f2, $f2, $f10 \n\t" \
"biadd $f0, $f0 \n\t" \
"biadd $f2, $f2 \n\t" \
"pasubub $f4, $f4, $f12 \n\t" \
PTR_ADDU "%[pSample2], $9, %[iStride2] \n\t" \
"pasubub $f6, $f6, $f14 \n\t" \
"biadd $f4, $f4 \n\t" \
"biadd $f6, $f6 \n\t" \
"paddh $f24, $f24, $f0 \n\t" \
"paddh $f26, $f26, $f2 \n\t" \
"paddh $f24, $f24, $f4 \n\t" \
"paddh $f26, $f26, $f6 \n\t"
#define MMI_GetSad8x4_End \
PTR_ADDU "$8, %[pSample1], %[iStride1] \n\t" \
"gsldlc1 $f0, 0x7(%[pSample1]) \n\t" \
"gsldlc1 $f4, 0x7($8) \n\t" \
"gsldrc1 $f0, 0x0(%[pSample1]) \n\t" \
"gsldrc1 $f4, 0x0($8) \n\t" \
PTR_ADDU "%[pSample1], $8, %[iStride1] \n\t" \
PTR_ADDU "$8, %[pSample1], %[iStride1] \n\t" \
"gsldlc1 $f2, 0x7(%[pSample1]) \n\t" \
"gsldlc1 $f6, 0x7($8) \n\t" \
"gsldlc1 $f8, 0x7(%[pSample2]) \n\t" \
"gsldrc1 $f2, 0x0(%[pSample1]) \n\t" \
"gsldrc1 $f6, 0x0($8) \n\t" \
"gsldrc1 $f8, 0x0(%[pSample2]) \n\t" \
PTR_ADDU "$9, %[pSample2], %[iStride2] \n\t" \
PTR_ADDU "%[pSample2], $9, %[iStride2] \n\t" \
"gsldlc1 $f12, 0x7($9) \n\t" \
"gsldlc1 $f10, 0x7(%[pSample2]) \n\t" \
"gsldrc1 $f12, 0x0($9) \n\t" \
PTR_ADDU "$9, %[pSample2], %[iStride2] \n\t" \
"gsldrc1 $f10, 0x0(%[pSample2]) \n\t" \
"gsldlc1 $f14, 0x7($9) \n\t" \
"gsldrc1 $f14, 0x0($9) \n\t" \
"pasubub $f0, $f0, $f8 \n\t" \
"pasubub $f2, $f2, $f10 \n\t" \
"biadd $f0, $f0 \n\t" \
"biadd $f2, $f2 \n\t" \
"pasubub $f4, $f4, $f12 \n\t" \
"pasubub $f6, $f6, $f14 \n\t" \
"biadd $f4, $f4 \n\t" \
"biadd $f6, $f6 \n\t" \
"paddh $f24, $f24, $f0 \n\t" \
"paddh $f26, $f26, $f2 \n\t" \
"paddh $f24, $f24, $f4 \n\t" \
"paddh $f26, $f26, $f6 \n\t"
#define CACHE_SPLIT_CHECK(r0, width, cacheline) \
"and "#r0", "#r0", 0x1f \n\t" \
PTR_ADDIU ""#r0", "#r0", -0x1f \n\t"
#define MMI_GetSad2x16 \
PTR_ADDU "%[pSample1], %[pSample1], %[iStride1] \n\t" \
PTR_ADDU "%[pSample2], %[pSample2], %[iStride2] \n\t" \
"gsldlc1 $f4, 0x7(%[pSample2]) \n\t" \
"gsldlc1 $f6, 0xF(%[pSample2]) \n\t" \
"gsldrc1 $f4, 0x0(%[pSample2]) \n\t" \
"gsldrc1 $f6, 0x8(%[pSample2]) \n\t" \
"gslqc1 $f10, $f8, 0x0(%[pSample1]) \n\t" \
"pasubub $f4, $f4, $f8 \n\t" \
"pasubub $f6, $f6, $f10 \n\t" \
"biadd $f4, $f4 \n\t" \
"biadd $f6, $f6 \n\t" \
"paddh $f0, $f0, $f4 \n\t" \
"paddh $f2, $f2, $f6 \n\t" \
PTR_ADDU "%[pSample2], %[pSample2], %[iStride2] \n\t" \
"gsldlc1 $f4, 0x7(%[pSample2]) \n\t" \
"gsldlc1 $f6, 0xF(%[pSample2]) \n\t" \
"gsldrc1 $f4, 0x0(%[pSample2]) \n\t" \
"gsldrc1 $f6, 0x8(%[pSample2]) \n\t" \
PTR_ADDU "%[pSample1], %[pSample1], %[iStride1] \n\t" \
"gslqc1 $f10, $f8, 0x0(%[pSample1]) \n\t" \
"pasubub $f4, $f4, $f8 \n\t" \
"pasubub $f6, $f6, $f10 \n\t" \
"biadd $f4, $f4 \n\t" \
"biadd $f6, $f6 \n\t" \
"paddh $f0, $f0, $f4 \n\t" \
"paddh $f2, $f2, $f6 \n\t"
#define MMI_GetSad4x16 \
"gsldlc1 $f0, 0x7(%[pSample2]) \n\t" \
"gsldlc1 $f2, 0xF(%[pSample2]) \n\t" \
"gsldrc1 $f0, 0x0(%[pSample2]) \n\t" \
"gsldrc1 $f2, 0x8(%[pSample2]) \n\t" \
"gslqc1 $f10, $f8, 0x0(%[pSample1]) \n\t" \
PTR_ADDU "%[pSample2], %[pSample2], %[iStride2] \n\t" \
PTR_ADDU "%[pSample1], %[pSample1], %[iStride1] \n\t" \
"pasubub $f0, $f0, $f8 \n\t" \
"pasubub $f2, $f2, $f10 \n\t" \
"biadd $f0, $f0 \n\t" \
"biadd $f2, $f2 \n\t" \
"paddh $f28, $f28, $f0 \n\t" \
"paddh $f30, $f30, $f2 \n\t" \
"gsldlc1 $f4, 0x7(%[pSample2]) \n\t" \
"gsldlc1 $f6, 0xF(%[pSample2]) \n\t" \
"gsldrc1 $f4, 0x0(%[pSample2]) \n\t" \
"gsldrc1 $f6, 0x8(%[pSample2]) \n\t" \
"gslqc1 $f10, $f8, 0x0(%[pSample1]) \n\t" \
PTR_ADDU "%[pSample2], %[pSample2], %[iStride2] \n\t" \
PTR_ADDU "%[pSample1], %[pSample1], %[iStride1] \n\t" \
"pasubub $f4, $f4, $f8 \n\t" \
"pasubub $f6, $f6, $f10 \n\t" \
"biadd $f4, $f4 \n\t" \
"biadd $f6, $f6 \n\t" \
"paddh $f28, $f28, $f4 \n\t" \
"paddh $f30, $f30, $f6 \n\t" \
"gsldlc1 $f4, 0x7(%[pSample2]) \n\t" \
"gsldlc1 $f6, 0xF(%[pSample2]) \n\t" \
"gsldrc1 $f4, 0x0(%[pSample2]) \n\t" \
"gsldrc1 $f6, 0x8(%[pSample2]) \n\t" \
"gslqc1 $f10, $f8, 0x0(%[pSample1]) \n\t" \
PTR_ADDU "%[pSample2], %[pSample2], %[iStride2] \n\t" \
PTR_ADDU "%[pSample1], %[pSample1], %[iStride1] \n\t" \
"pasubub $f4, $f4, $f8 \n\t" \
"pasubub $f6, $f6, $f10 \n\t" \
"biadd $f4, $f4 \n\t" \
"biadd $f6, $f6 \n\t" \
"paddh $f28, $f28, $f4 \n\t" \
"paddh $f30, $f30, $f6 \n\t" \
"gsldlc1 $f4, 0x7(%[pSample2]) \n\t" \
"gsldlc1 $f6, 0xF(%[pSample2]) \n\t" \
"gsldrc1 $f4, 0x0(%[pSample2]) \n\t" \
"gsldrc1 $f6, 0x8(%[pSample2]) \n\t" \
"gslqc1 $f10, $f8, 0x0(%[pSample1]) \n\t" \
PTR_ADDU "%[pSample2], %[pSample2], %[iStride2] \n\t" \
PTR_ADDU "%[pSample1], %[pSample1], %[iStride1] \n\t" \
"pasubub $f4, $f4, $f8 \n\t" \
"pasubub $f6, $f6, $f10 \n\t" \
"biadd $f4, $f4 \n\t" \
"biadd $f6, $f6 \n\t" \
"paddh $f28, $f28, $f4 \n\t" \
"paddh $f30, $f30, $f6 \n\t"
#define MMI_GetSad4x16_Aligned \
"gslqc1 $f2, $f0, 0x0(%[pSample2]) \n\t" \
"gslqc1 $f10, $f8, 0x0(%[pSample1]) \n\t" \
PTR_ADDU "%[pSample2], %[pSample2], %[iStride2] \n\t" \
PTR_ADDU "%[pSample1], %[pSample1], %[iStride1] \n\t" \
"pasubub $f0, $f0, $f8 \n\t" \
"pasubub $f2, $f2, $f10 \n\t" \
"biadd $f0, $f0 \n\t" \
"biadd $f2, $f2 \n\t" \
"paddh $f28, $f28, $f0 \n\t" \
"paddh $f30, $f30, $f2 \n\t" \
"gslqc1 $f6, $f4, 0x0(%[pSample2]) \n\t" \
"gslqc1 $f10, $f8, 0x0(%[pSample1]) \n\t" \
PTR_ADDU "%[pSample2], %[pSample2], %[iStride2] \n\t" \
PTR_ADDU "%[pSample1], %[pSample1], %[iStride1] \n\t" \
"pasubub $f4, $f4, $f8 \n\t" \
"pasubub $f6, $f6, $f10 \n\t" \
"biadd $f4, $f4 \n\t" \
"biadd $f6, $f6 \n\t" \
"paddh $f28, $f28, $f4 \n\t" \
"paddh $f30, $f30, $f6 \n\t" \
"gslqc1 $f6, $f4, 0x0(%[pSample2]) \n\t" \
"gslqc1 $f10, $f8, 0x0(%[pSample1]) \n\t" \
PTR_ADDU "%[pSample2], %[pSample2], %[iStride2] \n\t" \
PTR_ADDU "%[pSample1], %[pSample1], %[iStride1] \n\t" \
"pasubub $f4, $f4, $f8 \n\t" \
"pasubub $f6, $f6, $f10 \n\t" \
"biadd $f4, $f4 \n\t" \
"biadd $f6, $f6 \n\t" \
"paddh $f28, $f28, $f4 \n\t" \
"paddh $f30, $f30, $f6 \n\t" \
"gslqc1 $f6, $f4, 0x0(%[pSample2]) \n\t" \
"gslqc1 $f10, $f8, 0x0(%[pSample1]) \n\t" \
PTR_ADDU "%[pSample2], %[pSample2], %[iStride2] \n\t" \
PTR_ADDU "%[pSample1], %[pSample1], %[iStride1] \n\t" \
"pasubub $f4, $f4, $f8 \n\t" \
"pasubub $f6, $f6, $f10 \n\t" \
"biadd $f4, $f4 \n\t" \
"biadd $f6, $f6 \n\t" \
"paddh $f28, $f28, $f4 \n\t" \
"paddh $f30, $f30, $f6 \n\t"
#define MMI_GetSad4x16_End \
"gsldlc1 $f0, 0x7(%[pSample2]) \n\t" \
"gsldlc1 $f2, 0xF(%[pSample2]) \n\t" \
"gsldrc1 $f0, 0x0(%[pSample2]) \n\t" \
"gsldrc1 $f2, 0x8(%[pSample2]) \n\t" \
"gslqc1 $f10, $f8, 0x0(%[pSample1]) \n\t" \
PTR_ADDU "%[pSample2], %[pSample2], %[iStride2] \n\t" \
PTR_ADDU "%[pSample1], %[pSample1], %[iStride1] \n\t" \
"pasubub $f0, $f0, $f8 \n\t" \
"pasubub $f2, $f2, $f10 \n\t" \
"biadd $f0, $f0 \n\t" \
"biadd $f2, $f2 \n\t" \
"paddh $f28, $f28, $f0 \n\t" \
"paddh $f30, $f30, $f2 \n\t" \
"gsldlc1 $f4, 0x7(%[pSample2]) \n\t" \
"gsldlc1 $f6, 0xF(%[pSample2]) \n\t" \
"gsldrc1 $f4, 0x0(%[pSample2]) \n\t" \
"gsldrc1 $f6, 0x8(%[pSample2]) \n\t" \
"gslqc1 $f10, $f8, 0x0(%[pSample1]) \n\t" \
PTR_ADDU "%[pSample2], %[pSample2], %[iStride2] \n\t" \
PTR_ADDU "%[pSample1], %[pSample1], %[iStride1] \n\t" \
"pasubub $f4, $f4, $f8 \n\t" \
"pasubub $f6, $f6, $f10 \n\t" \
"biadd $f4, $f4 \n\t" \
"biadd $f6, $f6 \n\t" \
"paddh $f28, $f28, $f4 \n\t" \
"paddh $f30, $f30, $f6 \n\t" \
"gsldlc1 $f4, 0x7(%[pSample2]) \n\t" \
"gsldlc1 $f6, 0xF(%[pSample2]) \n\t" \
"gsldrc1 $f4, 0x0(%[pSample2]) \n\t" \
"gsldrc1 $f6, 0x8(%[pSample2]) \n\t" \
"gslqc1 $f10, $f8, 0x0(%[pSample1]) \n\t" \
PTR_ADDU "%[pSample2], %[pSample2], %[iStride2] \n\t" \
PTR_ADDU "%[pSample1], %[pSample1], %[iStride1] \n\t" \
"pasubub $f4, $f4, $f8 \n\t" \
"pasubub $f6, $f6, $f10 \n\t" \
"biadd $f4, $f4 \n\t" \
"biadd $f6, $f6 \n\t" \
"paddh $f28, $f28, $f4 \n\t" \
"paddh $f30, $f30, $f6 \n\t" \
"gsldlc1 $f4, 0x7(%[pSample2]) \n\t" \
"gsldlc1 $f6, 0xF(%[pSample2]) \n\t" \
"gsldrc1 $f4, 0x0(%[pSample2]) \n\t" \
"gsldrc1 $f6, 0x8(%[pSample2]) \n\t" \
"gslqc1 $f10, $f8, 0x0(%[pSample1]) \n\t" \
"pasubub $f4, $f4, $f8 \n\t" \
"pasubub $f6, $f6, $f10 \n\t" \
"biadd $f4, $f4 \n\t" \
"biadd $f6, $f6 \n\t" \
"paddh $f28, $f28, $f4 \n\t" \
"paddh $f30, $f30, $f6 \n\t"
#define MMI_GetSad4x16_Aligned_End \
"gslqc1 $f2, $f0, 0x0(%[pSample2]) \n\t" \
"gslqc1 $f10, $f8, 0x0(%[pSample1]) \n\t" \
PTR_ADDU "%[pSample2], %[pSample2], %[iStride2] \n\t" \
PTR_ADDU "%[pSample1], %[pSample1], %[iStride1] \n\t" \
"pasubub $f0, $f0, $f8 \n\t" \
"pasubub $f2, $f2, $f10 \n\t" \
"biadd $f0, $f0 \n\t" \
"biadd $f2, $f2 \n\t" \
"paddh $f28, $f28, $f0 \n\t" \
"paddh $f30, $f30, $f2 \n\t" \
"gslqc1 $f6, $f4, 0x0(%[pSample2]) \n\t" \
"gslqc1 $f10, $f8, 0x0(%[pSample1]) \n\t" \
PTR_ADDU "%[pSample2], %[pSample2], %[iStride2] \n\t" \
PTR_ADDU "%[pSample1], %[pSample1], %[iStride1] \n\t" \
"pasubub $f4, $f4, $f8 \n\t" \
"pasubub $f6, $f6, $f10 \n\t" \
"biadd $f4, $f4 \n\t" \
"biadd $f6, $f6 \n\t" \
"paddh $f28, $f28, $f4 \n\t" \
"paddh $f30, $f30, $f6 \n\t" \
"gslqc1 $f6, $f4, 0x0(%[pSample2]) \n\t" \
"gslqc1 $f10, $f8, 0x0(%[pSample1]) \n\t" \
PTR_ADDU "%[pSample2], %[pSample2], %[iStride2] \n\t" \
PTR_ADDU "%[pSample1], %[pSample1], %[iStride1] \n\t" \
"pasubub $f4, $f4, $f8 \n\t" \
"pasubub $f6, $f6, $f10 \n\t" \
"biadd $f4, $f4 \n\t" \
"biadd $f6, $f6 \n\t" \
"paddh $f28, $f28, $f4 \n\t" \
"paddh $f30, $f30, $f6 \n\t" \
"gslqc1 $f6, $f4, 0x0(%[pSample2]) \n\t" \
"gslqc1 $f10, $f8, 0x0(%[pSample1]) \n\t" \
"pasubub $f4, $f4, $f8 \n\t" \
"pasubub $f6, $f6, $f10 \n\t" \
"biadd $f4, $f4 \n\t" \
"biadd $f6, $f6 \n\t" \
"paddh $f28, $f28, $f4 \n\t" \
"paddh $f30, $f30, $f6 \n\t"
#define MMI_Get4LW16Sad(f0, f2, f4, f6, f8, f10, f12, f14, r0) \
"pasubub "#f0", "#f0", "#f12" \n\t" \
"pasubub "#f2", "#f2", "#f14" \n\t" \
"pasubub "#f12", "#f12", "#f8" \n\t" \
"pasubub "#f14", "#f14", "#f10" \n\t" \
"biadd "#f0", "#f0" \n\t" \
"biadd "#f2", "#f2" \n\t" \
"biadd "#f12", "#f12" \n\t" \
"biadd "#f14", "#f14" \n\t" \
"paddh $f20, $f20, "#f0" \n\t" \
"paddh $f22, $f22, "#f2" \n\t" \
"paddh $f16, $f16, "#f12" \n\t" \
"paddh $f18, $f18, "#f14" \n\t" \
"gsldlc1 "#f12", 0x6("#r0") \n\t" \
"gsldlc1 "#f14", 0xE("#r0") \n\t" \
"gsldrc1 "#f12", -0x1("#r0") \n\t" \
"gsldrc1 "#f14", 0x7("#r0") \n\t" \
"pasubub "#f12", "#f12", "#f4" \n\t" \
"pasubub "#f14", "#f14", "#f6" \n\t" \
"biadd "#f12", "#f12" \n\t" \
"biadd "#f14", "#f14" \n\t" \
"paddh $f24, $f24, "#f12" \n\t" \
"paddh $f26, $f26, "#f14" \n\t" \
"gsldlc1 "#f12", 0x8("#r0") \n\t" \
"gsldlc1 "#f14", 0x10("#r0") \n\t" \
"gsldrc1 "#f12", 0x1("#r0") \n\t" \
"gsldrc1 "#f14", 0x9("#r0") \n\t" \
"pasubub "#f12", "#f12", "#f4" \n\t" \
"pasubub "#f14", "#f14", "#f6" \n\t" \
"biadd "#f12", "#f12" \n\t" \
"biadd "#f14", "#f14" \n\t" \
"paddh $f28, $f28, "#f12" \n\t" \
"paddh $f30, $f30, "#f14" \n\t"
#define MMI_HDMTwo4x4(f0, f2, f4, f6, f8, f10, f12, f14, f16, f18) \
MMI_SumSub(f0, f2, f4, f6, f16, f18) \
MMI_SumSub(f8, f10, f12, f14, f16, f18) \
MMI_SumSub(f4, f6, f12, f14, f16, f18) \
MMI_SumSub(f0, f2, f8, f10, f16, f18)
#define MMI_SumAbs4(f0, f2, f4, f6, f8, f10, f12, f14, f16, f18, f20, f22, f24, f26) \
WELS_AbsH(f0, f2, f0, f2, f8, f10) \
WELS_AbsH(f4, f6, f4, f6, f8, f10) \
WELS_AbsH(f12, f14, f12, f14, f20, f22) \
WELS_AbsH(f16, f18, f16, f18, f20, f22) \
"paddush "#f0", "#f0", "#f4" \n\t" \
"paddush "#f2", "#f2", "#f6" \n\t" \
"paddush "#f12", "#f12", "#f16" \n\t" \
"paddush "#f14", "#f14", "#f18" \n\t" \
"paddush "#f24", "#f24", "#f0" \n\t" \
"paddush "#f26", "#f26", "#f2" \n\t" \
"paddush "#f24", "#f24", "#f12" \n\t" \
"paddush "#f26", "#f26", "#f14" \n\t"
#define MMI_SumWHorizon(f0, f2, f4, f6, f8, f10) \
"paddh "#f0", "#f0", "#f2" \n\t" \
"punpckhhw "#f2", "#f0", "#f8" \n\t" \
"punpcklhw "#f0", "#f0", "#f8" \n\t" \
"paddw "#f0", "#f0", "#f2" \n\t" \
"pshufh "#f2", "#f0", "#f10" \n\t" \
"paddw "#f0", "#f0", "#f2" \n\t"
#define MMI_LoadDiff8P_Offset_Stride0(f0, f2, f4, f6, f8, r0, r1) \
"gsldlc1 "#f0", 0x7("#r0") \n\t" \
"gsldlc1 "#f4", 0x7("#r1") \n\t" \
PTR_ADDU "$11, %[pSample1], %[iStride1] \n\t" \
"gsldrc1 "#f0", 0x0("#r0") \n\t" \
"gsldrc1 "#f4", 0x0("#r1") \n\t" \
PTR_ADDU "$12, %[pSample2], %[iStride2] \n\t" \
"punpckhbh "#f2", "#f0", "#f8" \n\t" \
"punpcklbh "#f0", "#f0", "#f8" \n\t" \
"punpckhbh "#f6", "#f4", "#f8" \n\t" \
"punpcklbh "#f4", "#f4", "#f8" \n\t" \
"psubh "#f0", "#f0", "#f4" \n\t" \
"psubh "#f2", "#f2", "#f6" \n\t"
#define MMI_LoadDiff8P_Offset_Stride1(f0, f2, f4, f6, f8, r0, r1) \
"gsldlc1 "#f0", 0x7("#r0") \n\t" \
"gsldlc1 "#f4", 0x7("#r1") \n\t" \
PTR_ADDU "%[pSample1], $11, %[iStride1] \n\t" \
"gsldrc1 "#f0", 0x0("#r0") \n\t" \
"gsldrc1 "#f4", 0x0("#r1") \n\t" \
PTR_ADDU "%[pSample2], $12, %[iStride2] \n\t" \
"punpckhbh "#f2", "#f0", "#f8" \n\t" \
"punpcklbh "#f0", "#f0", "#f8" \n\t" \
"punpckhbh "#f6", "#f4", "#f8" \n\t" \
"punpcklbh "#f4", "#f4", "#f8" \n\t" \
"psubh "#f0", "#f0", "#f4" \n\t" \
"psubh "#f2", "#f2", "#f6" \n\t"
#define MMI_LoadDiff8P_Offset8(f0, f2, f4, f6, f8, r0, r1) \
"gsldlc1 "#f0", 0x7("#r0") \n\t" \
"gsldlc1 "#f4", 0x7("#r1") \n\t" \
PTR_ADDU "%[pSample1], $9, 0x8 \n\t" \
"gsldrc1 "#f0", 0x0("#r0") \n\t" \
"gsldrc1 "#f4", 0x0("#r1") \n\t" \
PTR_ADDU "%[pSample2], $10, 0x8 \n\t" \
"punpckhbh "#f2", "#f0", "#f8" \n\t" \
"punpcklbh "#f0", "#f0", "#f8" \n\t" \
"punpckhbh "#f6", "#f4", "#f8" \n\t" \
"punpcklbh "#f4", "#f4", "#f8" \n\t" \
"psubh "#f0", "#f0", "#f4" \n\t" \
"psubh "#f2", "#f2", "#f6" \n\t"
#define MMI_GetSatd8x8 \
MMI_LoadDiff8P_Offset_Stride0($f0, $f2, $f16, $f18, $f28, %[pSample1], %[pSample2]) \
MMI_LoadDiff8P_Offset_Stride1($f4, $f6, $f20, $f22, $f28, $11, $12) \
MMI_LoadDiff8P_Offset_Stride0($f8, $f10, $f16, $f18, $f28, %[pSample1], %[pSample2]) \
MMI_LoadDiff8P_Offset_Stride1($f12, $f14, $f20, $f22, $f28, $11, $12) \
MMI_HDMTwo4x4($f0, $f2, $f4, $f6, $f8, $f10, $f12, $f14, $f16, $f18) \
MMI_TransTwo4x4H($f12, $f14, $f4, $f6, $f0, $f2, $f8, $f10, $f16, $f18) \
MMI_HDMTwo4x4($f12, $f14, $f4, $f6, $f8, $f10, $f16, $f18, $f20, $f22) \
MMI_SumAbs4($f16, $f18, $f4, $f6, $f0, $f2, $f8, $f10, $f12, $f14, $f20, $f22, $f24, $f26) \
MMI_LoadDiff8P_Offset_Stride0($f0, $f2, $f16, $f18, $f28, %[pSample1], %[pSample2]) \
MMI_LoadDiff8P_Offset_Stride1($f4, $f6, $f20, $f22, $f28, $11, $12) \
MMI_LoadDiff8P_Offset_Stride0($f8, $f10, $f16, $f18, $f28, %[pSample1], %[pSample2]) \
MMI_LoadDiff8P_Offset_Stride1($f12, $f14, $f20, $f22, $f28, $11, $12) \
MMI_HDMTwo4x4($f0, $f2, $f4, $f6, $f8, $f10, $f12, $f14, $f16, $f18) \
MMI_TransTwo4x4H($f12, $f14, $f4, $f6, $f0, $f2, $f8, $f10, $f16, $f18) \
MMI_HDMTwo4x4($f12, $f14, $f4, $f6, $f8, $f10, $f16, $f18, $f20, $f22) \
MMI_SumAbs4($f16, $f18, $f4, $f6, $f0, $f2, $f8, $f10, $f12, $f14, $f20, $f22, $f24, $f26)
#define MMI_GetSatd8x8_Offset8 \
MMI_LoadDiff8P_Offset_Stride0($f0, $f2, $f16, $f18, $f28, %[pSample1], %[pSample2]) \
MMI_LoadDiff8P_Offset_Stride1($f4, $f6, $f20, $f22, $f28, $11, $12) \
MMI_LoadDiff8P_Offset_Stride0($f8, $f10, $f16, $f18, $f28, %[pSample1], %[pSample2]) \
MMI_LoadDiff8P_Offset_Stride1($f12, $f14, $f20, $f22, $f28, $11, $12) \
MMI_HDMTwo4x4($f0, $f2, $f4, $f6, $f8, $f10, $f12, $f14, $f16, $f18) \
MMI_TransTwo4x4H($f12, $f14, $f4, $f6, $f0, $f2, $f8, $f10, $f16, $f18) \
MMI_HDMTwo4x4($f12, $f14, $f4, $f6, $f8, $f10, $f16, $f18, $f20, $f22) \
MMI_SumAbs4($f16, $f18, $f4, $f6, $f0, $f2, $f8, $f10, $f12, $f14, $f20, $f22, $f24, $f26) \
MMI_LoadDiff8P_Offset_Stride0($f0, $f2, $f16, $f18, $f28, %[pSample1], %[pSample2]) \
MMI_LoadDiff8P_Offset_Stride1($f4, $f6, $f20, $f22, $f28, $11, $12) \
MMI_LoadDiff8P_Offset_Stride0($f8, $f10, $f16, $f18, $f28, %[pSample1], %[pSample2]) \
MMI_LoadDiff8P_Offset8($f12, $f14, $f20, $f22, $f28, $11, $12) \
MMI_HDMTwo4x4($f0, $f2, $f4, $f6, $f8, $f10, $f12, $f14, $f16, $f18) \
MMI_TransTwo4x4H($f12, $f14, $f4, $f6, $f0, $f2, $f8, $f10, $f16, $f18) \
MMI_HDMTwo4x4($f12, $f14, $f4, $f6, $f8, $f10, $f16, $f18, $f20, $f22) \
MMI_SumAbs4($f16, $f18, $f4, $f6, $f0, $f2, $f8, $f10, $f12, $f14, $f20, $f22, $f24, $f26)
#define MMI_GetSatd8x8_End \
MMI_LoadDiff8P_Offset_Stride0($f0, $f2, $f16, $f18, $f28, %[pSample1], %[pSample2]) \
MMI_LoadDiff8P_Offset_Stride1($f4, $f6, $f20, $f22, $f28, $11, $12) \
MMI_LoadDiff8P_Offset_Stride0($f8, $f10, $f16, $f18, $f28, %[pSample1], %[pSample2]) \
MMI_LoadDiff8P_Offset_Stride1($f12, $f14, $f20, $f22, $f28, $11, $12) \
MMI_HDMTwo4x4($f0, $f2, $f4, $f6, $f8, $f10, $f12, $f14, $f16, $f18) \
MMI_TransTwo4x4H($f12, $f14, $f4, $f6, $f0, $f2, $f8, $f10, $f16, $f18) \
MMI_HDMTwo4x4($f12, $f14, $f4, $f6, $f8, $f10, $f16, $f18, $f20, $f22) \
MMI_SumAbs4($f16, $f18, $f4, $f6, $f0, $f2, $f8, $f10, $f12, $f14, $f20, $f22, $f24, $f26) \
MMI_LoadDiff8P_Offset_Stride0($f0, $f2, $f16, $f18, $f28, %[pSample1], %[pSample2]) \
MMI_LoadDiff8P_Offset_Stride1($f4, $f6, $f20, $f22, $f28, $11, $12) \
MMI_LoadDiff8P_Offset_Stride0($f8, $f10, $f16, $f18, $f28, %[pSample1], %[pSample2]) \
MMI_LoadDiff8P($f12, $f14, $f20, $f22, $f28, $11, $12) \
MMI_HDMTwo4x4($f0, $f2, $f4, $f6, $f8, $f10, $f12, $f14, $f16, $f18) \
MMI_TransTwo4x4H($f12, $f14, $f4, $f6, $f0, $f2, $f8, $f10, $f16, $f18) \
MMI_HDMTwo4x4($f12, $f14, $f4, $f6, $f8, $f10, $f16, $f18, $f20, $f22) \
MMI_SumAbs4($f16, $f18, $f4, $f6, $f0, $f2, $f8, $f10, $f12, $f14, $f20, $f22, $f24, $f26)
int32_t WelsSampleSad16x16_mmi (uint8_t* pSample1, int32_t iStride1,
uint8_t* pSample2, int32_t iStride2) {
int32_t iSadSum = 0;
BACKUP_REG;
__asm__ volatile (
".set arch=loongson3a \n\t"
"and $8, %[pSample2], 0xF \n\t"
"xor $f28, $f28, $f28 \n\t"
"xor $f30, $f30, $f30 \n\t"
"bnez $8, unaligned \n\t"
"aligned: \n\t"
MMI_GetSad4x16_Aligned
MMI_GetSad4x16_Aligned
MMI_GetSad4x16_Aligned
MMI_GetSad4x16_Aligned_End
"b out \n\t"
"unaligned: \n\t"
MMI_GetSad4x16
MMI_GetSad4x16
MMI_GetSad4x16
MMI_GetSad4x16_End
"out: \n\t"
"mov.d $f0, $f30 \n\t"
"paddh $f0, $f0, $f28 \n\t"
"dmfc1 %[iSadSum], $f0 \n\t"
: [pSample1]"+&r"((unsigned char *)pSample1), [iSadSum]"=r"((int)iSadSum),
[pSample2]"+&r"((unsigned char *)pSample2)
: [iStride1]"r"((int)iStride1), [iStride2]"r"((int)iStride2)
: "memory", "$8", "$f0", "$f2", "$f4", "$f6", "$f8", "$f10", "$f12",
"$f14", "$f16", "$f18", "$f20", "$f22", "$f24", "$f26", "$f28", "$f30"
);
RECOVER_REG;
return iSadSum;
}
int32_t WelsSampleSad16x8_mmi (uint8_t* pSample1, int32_t iStride1,
uint8_t* pSample2, int32_t iStride2) {
int32_t iSadSum = 0;
BACKUP_REG;
__asm__ volatile (
".set arch=loongson3a \n\t"
"gsldlc1 $f0, 0x7(%[pSample2]) \n\t"
"gsldlc1 $f2, 0xF(%[pSample2]) \n\t"
"gsldrc1 $f0, 0x0(%[pSample2]) \n\t"
"gsldrc1 $f2, 0x8(%[pSample2]) \n\t"
"gslqc1 $f10, $f8, 0x0(%[pSample1]) \n\t"
PTR_ADDU "%[pSample2], %[pSample2], %[iStride2] \n\t"
PTR_ADDU "%[pSample1], %[pSample1], %[iStride1] \n\t"
"pasubub $f0, $f0, $f8 \n\t"
"pasubub $f2, $f2, $f10 \n\t"
"biadd $f0, $f0 \n\t"
"biadd $f2, $f2 \n\t"
"gsldlc1 $f4, 0x7(%[pSample2]) \n\t"
"gsldlc1 $f6, 0xF(%[pSample2]) \n\t"
"gsldrc1 $f4, 0x0(%[pSample2]) \n\t"
"gsldrc1 $f6, 0x8(%[pSample2]) \n\t"
"gslqc1 $f10, $f8, 0x0(%[pSample1]) \n\t"
"pasubub $f4, $f4, $f8 \n\t"
"pasubub $f6, $f6, $f10 \n\t"
"biadd $f4, $f4 \n\t"
"biadd $f6, $f6 \n\t"
"paddh $f0, $f0, $f4 \n\t"
"paddh $f2, $f2, $f6 \n\t"
MMI_GetSad2x16
MMI_GetSad2x16
MMI_GetSad2x16
"paddh $f0, $f0, $f2 \n\t"
"dmfc1 %[iSadSum], $f0 \n\t"
: [pSample1]"+&r"((unsigned char *)pSample1), [iSadSum]"=r"((int)iSadSum),
[pSample2]"+&r"((unsigned char *)pSample2)
: [iStride1]"r"((int)iStride1), [iStride2]"r"((int)iStride2)
: "memory", "$f0", "$f2", "$f4", "$f6", "$f8", "$f10", "$f12",
"$f14", "$f16", "$f18", "$f20", "$f22", "$f24", "$f26"
);
RECOVER_REG;
return iSadSum;
}
int32_t WelsSampleSad8x16_mmi (uint8_t* pSample1, int32_t iStride1,
uint8_t* pSample2, int32_t iStride2) {
int32_t iSadSum = 0;
BACKUP_REG;
__asm__ volatile (
".set arch=loongson3a \n\t"
"xor $f24, $f24, $f24 \n\t"
"xor $f26, $f26, $f26 \n\t"
MMI_GetSad8x4
MMI_GetSad8x4
MMI_GetSad8x4
MMI_GetSad8x4_End
"paddh $f0, $f26, $f24 \n\t"
"dmfc1 %[iSadSum], $f0 \n\t"
: [pSample1]"+&r"((unsigned char *)pSample1), [iSadSum]"=r"((int)iSadSum),
[pSample2]"+&r"((unsigned char *)pSample2)
: [iStride1]"r"((int)iStride1), [iStride2]"r"((int)iStride2)
: "memory", "$8", "$9", "$f0", "$f2", "$f4", "$f6", "$f8", "$f10", "$f12",
"$f14", "$f16", "$f18", "$f20", "$f22", "$f24", "$f26"
);
RECOVER_REG;
return iSadSum;
}
int32_t WelsSampleSad4x4_mmi (uint8_t* pSample1, int32_t iStride1,
uint8_t* pSample2, int32_t iStride2) {
int32_t iSadSum = 0;
__asm__ volatile (
".set arch=loongson3a \n\t"
PTR_ADDU "$8, %[pSample1], %[iStride1] \n\t"
"gsldlc1 $f0, 0x7(%[pSample1]) \n\t"
"gsldlc1 $f2, 0x7($8) \n\t"
"gsldrc1 $f0, 0x0(%[pSample1]) \n\t"
"gsldrc1 $f2, 0x0($8) \n\t"
"punpcklwd $f0, $f0, $f2 \n\t"
PTR_ADDU "$9, %[pSample2], %[iStride2] \n\t"
"gsldlc1 $f6, 0x7(%[pSample2]) \n\t"
"gsldlc1 $f8, 0x7($9) \n\t"
"gsldrc1 $f6, 0x0(%[pSample2]) \n\t"
"gsldrc1 $f8, 0x0($9) \n\t"
"punpcklwd $f6, $f6, $f8 \n\t"
"pasubub $f0, $f0, $f6 \n\t"
"biadd $f0, $f0 \n\t"
PTR_ADDU "%[pSample1], $8, %[iStride1] \n\t"
PTR_ADDU "%[pSample2], $9, %[iStride2] \n\t"
PTR_ADDU "$8, %[pSample1], %[iStride1] \n\t"
"gsldlc1 $f2, 0x7(%[pSample1]) \n\t"
"gsldlc1 $f4, 0x7($8) \n\t"
"gsldrc1 $f2, 0x0(%[pSample1]) \n\t"
"gsldrc1 $f4, 0x0($8) \n\t"
"punpcklwd $f2, $f2, $f4 \n\t"
PTR_ADDU "$9, %[pSample2], %[iStride2] \n\t"
"gsldlc1 $f6, 0x7(%[pSample2]) \n\t"
"gsldlc1 $f8, 0x7($9) \n\t"
"gsldrc1 $f6, 0x0(%[pSample2]) \n\t"
"gsldrc1 $f8, 0x0($9) \n\t"
"punpcklwd $f6, $f6, $f8 \n\t"
"pasubub $f2, $f2, $f6 \n\t"
"biadd $f2, $f2 \n\t"
"paddh $f0, $f0, $f2 \n\t"
"dmfc1 %[iSadSum], $f0 \n\t"
: [pSample1]"+&r"((unsigned char *)pSample1), [iSadSum]"=r"((int)iSadSum),
[pSample2]"+&r"((unsigned char *)pSample2)
: [iStride1]"r"((int)iStride1), [iStride2]"r"((int)iStride2)
: "memory", "$8", "$9", "$f0", "$f2", "$f4", "$f6", "$f8"
);
return iSadSum;
}
int32_t WelsSampleSad8x8_mmi (uint8_t* pSample1, int32_t iStride1,
uint8_t* pSample2, int32_t iStride2) {
int32_t iSadSum = 0;
BACKUP_REG;
__asm__ volatile (
".set arch=loongson3a \n\t"
CACHE_SPLIT_CHECK($8, 8, 32)
"blez $8, 1f \n\t"
"nop \n\t"
"xor $f28, $f28, $f28 \n\t"
"xor $f30, $f30, $f30 \n\t"
"move $9, %[pSample2] \n\t"
"and $9, $9, 0x7 \n\t"
PTR_SUBU "%[pSample2], %[pSample2], $9 \n\t"
"dli $8, 0x8 \n\t"
PTR_SUBU "$8, $8, $9 \n\t"
"dsll $9, $9, 0x3 \n\t"
"dsll $8, $8, 0x3 \n\t"
"dmtc1 $9, $f20 \n\t"
"dmtc1 $8, $f24 \n\t"
"dli $9, 0x8 \n\t"
"gsldlc1 $f0, 0x7(%[pSample1]) \n\t"
PTR_ADDU "$9, $9, %[pSample2] \n\t"
"gsldrc1 $f0, 0x0(%[pSample1]) \n\t"
PTR_ADDU "%[pSample1], %[pSample1], %[iStride1] \n\t"
"gsldlc1 $f2, 0x7(%[pSample1]) \n\t"
"gsldlc1 $f4, 0x7(%[pSample2]) \n\t"
"gsldlc1 $f8, 0x7($9) \n\t"
"gsldrc1 $f2, 0x0(%[pSample1]) \n\t"
"gsldrc1 $f4, 0x0(%[pSample2]) \n\t"
"gsldrc1 $f8, 0x0($9) \n\t"
PTR_ADDU "%[pSample2], %[pSample2], %[iStride2] \n\t"
"gsldlc1 $f6, 0x7(%[pSample2]) \n\t"
PTR_ADDU "$9, $9, %[iStride2] \n\t"
"gsldrc1 $f6, 0x0(%[pSample2]) \n\t"
"gsldlc1 $f10, 0x7($9) \n\t"
"dsrl $f4, $f4, $f20 \n\t"
"gsldrc1 $f10, 0x0($9) \n\t"
"dsrl $f6, $f6, $f20 \n\t"
"dsll $f8, $f8, $f24 \n\t"
"dsll $f10, $f10, $f24 \n\t"
"or $f4, $f4, $f8 \n\t"
"or $f6, $f6, $f10 \n\t"
PTR_ADDU "%[pSample1], %[pSample1], %[iStride1] \n\t"
PTR_ADDU "%[pSample2], %[pSample2], %[iStride2] \n\t"
"pasubub $f0, $f0, $f4 \n\t"
"pasubub $f2, $f2, $f6 \n\t"
"biadd $f0, $f0 \n\t"
"biadd $f2, $f2 \n\t"
"paddh $f28, $f28, $f0 \n\t"
"paddh $f30, $f30, $f2 \n\t"
"gsldlc1 $f0, 0x7(%[pSample1]) \n\t"
PTR_ADDU "$9, $9, %[iStride2] \n\t"
"gsldrc1 $f0, 0x0(%[pSample1]) \n\t"
PTR_ADDU "%[pSample1], %[pSample1], %[iStride1] \n\t"
"gsldlc1 $f2, 0x7(%[pSample1]) \n\t"
"gsldlc1 $f4, 0x7(%[pSample2]) \n\t"
"gsldlc1 $f8, 0x7($9) \n\t"
"gsldrc1 $f2, 0x0(%[pSample1]) \n\t"
"gsldrc1 $f4, 0x0(%[pSample2]) \n\t"
"gsldrc1 $f8, 0x0($9) \n\t"
PTR_ADDU "%[pSample2], %[pSample2], %[iStride2] \n\t"
PTR_ADDU "$9, $9, %[iStride2] \n\t"
"gsldlc1 $f6, 0x7(%[pSample2]) \n\t"
"gsldlc1 $f10, 0x7($9) \n\t"
"gsldrc1 $f6, 0x0(%[pSample2]) \n\t"
"gsldrc1 $f10, 0x0($9) \n\t"
"dsrl $f4, $f4, $f20 \n\t"
"dsrl $f6, $f6, $f20 \n\t"
"dsll $f8, $f8, $f24 \n\t"
"dsll $f10, $f10, $f24 \n\t"
"or $f4, $f4, $f8 \n\t"
"or $f6, $f6, $f10 \n\t"
PTR_ADDU "%[pSample1], %[pSample1], %[iStride1] \n\t"
PTR_ADDU "%[pSample2], %[pSample2], %[iStride2] \n\t"
PTR_ADDU "$9, $9, %[iStride2] \n\t"
"pasubub $f0, $f0, $f4 \n\t"
"pasubub $f2, $f2, $f6 \n\t"
"biadd $f0, $f0 \n\t"
"biadd $f2, $f2 \n\t"
"paddh $f28, $f28, $f0 \n\t"
"gsldlc1 $f0, 0x7(%[pSample1]) \n\t"
"paddh $f30, $f30, $f2 \n\t"
"gsldrc1 $f0, 0x0(%[pSample1]) \n\t"
PTR_ADDU "%[pSample1], %[pSample1], %[iStride1] \n\t"
"gsldlc1 $f2, 0x7(%[pSample1]) \n\t"
"gsldlc1 $f4, 0x7(%[pSample2]) \n\t"
"gsldlc1 $f8, 0x7($9) \n\t"
"gsldrc1 $f2, 0x0(%[pSample1]) \n\t"
"gsldrc1 $f4, 0x0(%[pSample2]) \n\t"
"gsldrc1 $f8, 0x0($9) \n\t"
PTR_ADDU "%[pSample2], %[pSample2], %[iStride2] \n\t"
PTR_ADDU "$9, $9, %[iStride2] \n\t"
"gsldlc1 $f6, 0x7(%[pSample2]) \n\t"
"gsldlc1 $f10, 0x7($9) \n\t"
"gsldrc1 $f6, 0x0(%[pSample2]) \n\t"
"gsldrc1 $f10, 0x0($9) \n\t"
"dsrl $f4, $f4, $f20 \n\t"
"dsrl $f6, $f6, $f20 \n\t"
"dsll $f8, $f8, $f24 \n\t"
"dsll $f10, $f10, $f24 \n\t"
"or $f4, $f4, $f8 \n\t"
"or $f6, $f6, $f10 \n\t"
PTR_ADDU "%[pSample1], %[pSample1], %[iStride1] \n\t"
PTR_ADDU "%[pSample2], %[pSample2], %[iStride2] \n\t"
PTR_ADDU "$9, $9, %[iStride2] \n\t"
"pasubub $f0, $f0, $f4 \n\t"
"pasubub $f2, $f2, $f6 \n\t"
"biadd $f0, $f0 \n\t"
"biadd $f2, $f2 \n\t"
"paddh $f28, $f28, $f0 \n\t"
"gsldlc1 $f0, 0x7(%[pSample1]) \n\t"
"paddh $f30, $f30, $f2 \n\t"
"gsldrc1 $f0, 0x0(%[pSample1]) \n\t"
PTR_ADDU "%[pSample1], %[pSample1], %[iStride1] \n\t"
"gsldlc1 $f2, 0x7(%[pSample1]) \n\t"
"gsldlc1 $f4, 0x7(%[pSample2]) \n\t"
"gsldlc1 $f8, 0x7($9) \n\t"
"gsldrc1 $f2, 0x0(%[pSample1]) \n\t"
"gsldrc1 $f4, 0x0(%[pSample2]) \n\t"
"gsldrc1 $f8, 0x0($9) \n\t"
PTR_ADDU "%[pSample2], %[pSample2], %[iStride2] \n\t"
PTR_ADDU "$9, $9, %[iStride2] \n\t"
"gsldlc1 $f6, 0x7(%[pSample2]) \n\t"
"gsldlc1 $f10, 0x7($9) \n\t"
"gsldrc1 $f6, 0x0(%[pSample2]) \n\t"
"gsldrc1 $f10, 0x0($9) \n\t"
"dsrl $f4, $f4, $f20 \n\t"
"dsrl $f6, $f6, $f20 \n\t"
"dsll $f8, $f8, $f24 \n\t"
"dsll $f10, $f10, $f24 \n\t"
"or $f4, $f4, $f8 \n\t"
"or $f6, $f6, $f10 \n\t"
"pasubub $f0, $f0, $f4 \n\t"
"pasubub $f2, $f2, $f6 \n\t"
"biadd $f0, $f0 \n\t"
"biadd $f2, $f2 \n\t"
"paddh $f28, $f28, $f0 \n\t"
"paddh $f30, $f30, $f2 \n\t"
"mov.d $f0, $f30 \n\t"
"paddh $f0, $f0, $f28 \n\t"
"dmfc1 %[iSadSum], $f0 \n\t"
"j 2f \n\t"
"nop \n\t"
"1: \n\t"
"xor $f24, $f24, $f24 \n\t"
"xor $f26, $f26, $f26 \n\t"
MMI_GetSad8x4
MMI_GetSad8x4_End
"paddh $f0, $f26, $f24 \n\t"
"dmfc1 %[iSadSum], $f0 \n\t"
"2: \n\t"
: [pSample1]"+&r"((unsigned char *)pSample1), [iSadSum]"=r"((int)iSadSum),
[pSample2]"+&r"((unsigned char *)pSample2)
: [iStride1]"r"((int)iStride1), [iStride2]"r"((int)iStride2)
: "memory", "$8", "$9", "$f0", "$f2", "$f4", "$f6", "$f8", "$f10", "$f12",
"$f14", "$f16", "$f18", "$f20", "$f22", "$f24", "$f26", "$f28", "$f30"
);
RECOVER_REG;
return iSadSum;
}
int32_t WelsSampleSatd4x4_mmi (uint8_t* pSample1, int32_t iStride1,
uint8_t* pSample2, int32_t iStride2) {
int32_t iSatdSum = 0;
BACKUP_REG;
__asm__ volatile (
".set arch=loongson3a \n\t"
PTR_ADDU "$8, %[pSample1], %[iStride1] \n\t"
"gsldlc1 $f0, 0x7(%[pSample1]) \n\t"
"gsldlc1 $f4, 0x7($8) \n\t"
"gsldrc1 $f0, 0x0(%[pSample1]) \n\t"
"gsldrc1 $f4, 0x0($8) \n\t"
PTR_ADDU "%[pSample1], $8, %[iStride1] \n\t"
PTR_ADDU "$8, %[pSample1], %[iStride1] \n\t"
"gsldlc1 $f8, 0x7(%[pSample1]) \n\t"
"gsldlc1 $f12, 0x7($8) \n\t"
"gsldrc1 $f8, 0x0(%[pSample1]) \n\t"
"gsldrc1 $f12, 0x0($8) \n\t"
"punpcklwd $f0, $f0, $f8 \n\t"
"punpcklwd $f4, $f4, $f12 \n\t"
PTR_ADDU "$8, %[pSample2], %[iStride2] \n\t"
"gsldlc1 $f16, 0x7(%[pSample2]) \n\t"
"gsldlc1 $f20, 0x7($8) \n\t"
"gsldrc1 $f16, 0x0(%[pSample2]) \n\t"
"gsldrc1 $f20, 0x0($8) \n\t"
PTR_ADDU "%[pSample2], $8, %[iStride2] \n\t"
PTR_ADDU "$8, %[pSample2], %[iStride2] \n\t"
"gsldlc1 $f24, 0x7(%[pSample2]) \n\t"
"gsldlc1 $f28, 0x7($8) \n\t"
"gsldrc1 $f24, 0x0(%[pSample2]) \n\t"
"gsldrc1 $f28, 0x0($8) \n\t"
"punpcklwd $f16, $f16, $f24 \n\t"
"punpcklwd $f20, $f20, $f28 \n\t"
"xor $f24, $f24, $f24 \n\t"
"xor $f26, $f26, $f26 \n\t"
"punpckhbh $f2, $f0, $f24 \n\t"
"punpcklbh $f0, $f0, $f24 \n\t"
"punpckhbh $f6, $f4, $f24 \n\t"
"punpcklbh $f4, $f4, $f24 \n\t"
"punpckhbh $f18, $f16, $f24 \n\t"
"punpcklbh $f16, $f16, $f24 \n\t"
"punpckhbh $f22, $f20, $f24 \n\t"
"punpcklbh $f20, $f20, $f24 \n\t"
"psubh $f0, $f0, $f16 \n\t"
"psubh $f2, $f2, $f18 \n\t"
"psubh $f4, $f4, $f20 \n\t"
"psubh $f6, $f6, $f22 \n\t"
"mov.d $f8, $f0 \n\t"
"mov.d $f10, $f2 \n\t"
"paddh $f0, $f0, $f4 \n\t"
"paddh $f2, $f2, $f6 \n\t"
"psubh $f8, $f8, $f4 \n\t"
"psubh $f10, $f10, $f6 \n\t"
MMI_XSawp_DQ($f0, $f2, $f8, $f10, $f12, $f14)
"mov.d $f16, $f0 \n\t"
"mov.d $f18, $f2 \n\t"
"paddh $f0, $f0, $f12 \n\t"
"paddh $f2, $f2, $f14 \n\t"
"psubh $f16, $f16, $f12 \n\t"
"psubh $f18, $f18, $f14 \n\t"
"mov.d $f8, $f2 \n\t"
"punpckhhw $f2, $f0, $f16 \n\t"
"punpcklhw $f0, $f0, $f16 \n\t"
"punpcklhw $f16, $f18, $f8 \n\t"
"punpckhhw $f18, $f18, $f8 \n\t"
MMI_XSawp_WD($f0, $f2, $f16, $f18, $f12, $f14)
MMI_XSawp_DQ($f0, $f2, $f12, $f14, $f20, $f22)
"mov.d $f28, $f0 \n\t"
"mov.d $f30, $f2 \n\t"
"paddh $f0, $f0, $f20 \n\t"
"paddh $f2, $f2, $f22 \n\t"
"psubh $f28, $f28, $f20 \n\t"
"psubh $f30, $f30, $f22 \n\t"
MMI_XSawp_DQ($f0, $f2, $f28, $f30, $f4, $f6)
"psubh $f8, $f0, $f4 \n\t"
"psubh $f10, $f2, $f6 \n\t"
"paddh $f0, $f0, $f4 \n\t"
"paddh $f2, $f2, $f6 \n\t"
WELS_AbsH($f0, $f2, $f0, $f2, $f12, $f14)
"paddush $f24, $f24, $f0 \n\t"
"paddush $f26, $f26, $f2 \n\t"
WELS_AbsH($f8, $f10, $f8, $f10, $f16, $f18)
"paddush $f24, $f24, $f8 \n\t"
"paddush $f26, $f26, $f10 \n\t"
MMI_SumWHorizon1($f24, $f26, $f16, $f18, $f28, $f30, $8)
"dmfc1 $8, $f24 \n\t"
"dli $9, 0xffff \n\t"
"and $8, $8, $9 \n\t"
"dsrl %[iSatdSum], $8, 0x1 \n\t"
: [pSample1]"+&r"((unsigned char *)pSample1), [iSatdSum]"=r"((int)iSatdSum),
[pSample2]"+&r"((unsigned char *)pSample2)
: [iStride1]"r"((int)iStride1), [iStride2]"r"((int)iStride2)
: "memory", "$8", "$9", "$f0", "$f2", "$f4", "$f6", "$f8", "$f10", "$f12",
"$f14", "$f16", "$f18", "$f20", "$f22", "$f24", "$f26", "$f28", "$f30"
);
RECOVER_REG;
return iSatdSum;
}
int32_t WelsSampleSatd8x8_mmi (uint8_t* pSample1, int32_t iStride1,
uint8_t* pSample2, int32_t iStride2) {
int32_t iSatdSum = 0;
BACKUP_REG;
__asm__ volatile (
".set arch=loongson3a \n\t"
"xor $f24, $f24, $f24 \n\t"
"xor $f26, $f26, $f26 \n\t"
"dli $8, 0x1 \n\t"
"xor $f28, $f28, $f28 \n\t"
"dmtc1 $8, $f30 \n\t"
MMI_GetSatd8x8_End
"psrlh $f24, $f24, $f30 \n\t"
"dli $8, 0x4e \n\t"
"psrlh $f26, $f26, $f30 \n\t"
"dmtc1 $8, $f30 \n\t"
MMI_SumWHorizon($f24, $f26, $f16, $f18, $f28, $f30)
"mfc1 %[iSatdSum], $f24 \n\t"
: [pSample1]"+&r"((unsigned char *)pSample1), [iSatdSum]"=r"((int)iSatdSum),
[pSample2]"+&r"((unsigned char *)pSample2)
: [iStride1]"r"((int)iStride1), [iStride2]"r"((int)iStride2)
: "memory", "$8", "$11", "$12", "$f0", "$f2", "$f4", "$f6", "$f8", "$f10",
"$f12", "$f14", "$f16", "$f18", "$f20", "$f22", "$f24", "$f26", "$f28", "$f30"
);
RECOVER_REG;
return iSatdSum;
}
int32_t WelsSampleSatd8x16_mmi (uint8_t* pSample1, int32_t iStride1,
uint8_t* pSample2, int32_t iStride2) {
int32_t iSatdSum = 0;
BACKUP_REG;
__asm__ volatile (
".set arch=loongson3a \n\t"
"xor $f24, $f24, $f24 \n\t"
"xor $f26, $f26, $f26 \n\t"
"dli $8, 0x1 \n\t"
"xor $f28, $f28, $f28 \n\t"
"dmtc1 $8, $f30 \n\t"
MMI_GetSatd8x8
MMI_GetSatd8x8_End
"psrlh $f24, $f24, $f30 \n\t"
"dli $8, 0x4e \n\t"
"psrlh $f26, $f26, $f30 \n\t"
"dmtc1 $8, $f30 \n\t"
MMI_SumWHorizon($f24, $f26, $f16, $f18, $f28, $f30)
"mfc1 %[iSatdSum], $f24 \n\t"
: [pSample1]"+&r"((unsigned char *)pSample1), [iSatdSum]"=r"((int)iSatdSum),
[pSample2]"+&r"((unsigned char *)pSample2)
: [iStride1]"r"((int)iStride1), [iStride2]"r"((int)iStride2)
: "memory", "$8", "$11", "$12", "$f0", "$f2", "$f4", "$f6", "$f8", "$f10",
"$f12", "$f14", "$f16", "$f18", "$f20", "$f22", "$f24", "$f26", "$f28", "$f30"
);
RECOVER_REG;
return iSatdSum;
}
int32_t WelsSampleSatd16x8_mmi (uint8_t* pSample1, int32_t iStride1,
uint8_t* pSample2, int32_t iStride2) {
int32_t iSatdSum = 0;
BACKUP_REG;
__asm__ volatile (
".set arch=loongson3a \n\t"
"xor $f24, $f24, $f24 \n\t"
"xor $f26, $f26, $f26 \n\t"
"dli $8, 0x1 \n\t"
"xor $f28, $f28, $f28 \n\t"
"dmtc1 $8, $f30 \n\t"
"move $9, %[pSample1] \n\t"
"move $10, %[pSample2] \n\t"
MMI_GetSatd8x8_Offset8
MMI_GetSatd8x8_End
"psrlh $f24, $f24, $f30 \n\t"
"dli $8, 0x4e \n\t"
"psrlh $f26, $f26, $f30 \n\t"
"dmtc1 $8, $f30 \n\t"
MMI_SumWHorizon($f24, $f26, $f16, $f18, $f28, $f30)
"mfc1 %[iSatdSum], $f24 \n\t"
: [pSample1]"+&r"((unsigned char *)pSample1), [iSatdSum]"=r"((int)iSatdSum),
[pSample2]"+&r"((unsigned char *)pSample2)
: [iStride1]"r"((int)iStride1), [iStride2]"r"((int)iStride2)
: "memory", "$8", "$9", "$10", "$11", "$12", "$f0", "$f2", "$f4", "$f6",
"$f8", "$f10", "$f12", "$f14", "$f16", "$f18", "$f20", "$f22", "$f24",
"$f26", "$f28", "$f30"
);
RECOVER_REG;
return iSatdSum;
}
int32_t WelsSampleSatd16x16_mmi (uint8_t* pSample1, int32_t iStride1,
uint8_t* pSample2, int32_t iStride2) {
int32_t iSatdSum = 0;
BACKUP_REG;
__asm__ volatile (
".set arch=loongson3a \n\t"
"xor $f24, $f24, $f24 \n\t"
"xor $f26, $f26, $f26 \n\t"
"dli $8, 0x1 \n\t"
"xor $f28, $f28, $f28 \n\t"
"dmtc1 $8, $f30 \n\t"
"move $9, %[pSample1] \n\t"
"move $10, %[pSample2] \n\t"
MMI_GetSatd8x8
MMI_GetSatd8x8_Offset8
MMI_GetSatd8x8
MMI_GetSatd8x8_End
"dli $8, 0x4e \n\t"
"psrlh $f24, $f24, $f30 \n\t"
"dmtc1 $8, $f0 \n\t"
"psrlh $f26, $f26, $f30 \n\t"
MMI_SumWHorizon($f24, $f26, $f16, $f18, $f28, $f0)
"mfc1 %[iSatdSum], $f24 \n\t"
: [pSample1]"+&r"((unsigned char *)pSample1), [iSatdSum]"=r"((int)iSatdSum),
[pSample2]"+&r"((unsigned char *)pSample2)
: [iStride1]"r"((int)iStride1), [iStride2]"r"((int)iStride2)
: "memory", "$8", "$9", "$10", "$11", "$12", "$f0", "$f2", "$f4", "$f6",
"$f8", "$f10", "$f12", "$f14", "$f16", "$f18", "$f20", "$f22", "$f24",
"$f26", "$f28", "$f30"
);
RECOVER_REG;
return iSatdSum;
}
void WelsSampleSadFour16x16_mmi (uint8_t* pSample1, int32_t iStride1, uint8_t* pSample2,
int32_t iStride2, int32_t* pSad) {
BACKUP_REG;
__asm__ volatile (
".set arch=loongson3a \n\t"
"xor $f16, $f16, $f16 \n\t"
"xor $f18, $f18, $f18 \n\t"
"xor $f20, $f20, $f20 \n\t"
"xor $f22, $f22, $f22 \n\t"
PTR_SUBU "%[pSample2], %[pSample2], %[iStride2] \n\t"
"xor $f24, $f24, $f24 \n\t"
"xor $f26, $f26, $f26 \n\t"
"xor $f28, $f28, $f28 \n\t"
"xor $f30, $f30, $f30 \n\t"
"gslqc1 $f2, $f0, 0x0(%[pSample1]) \n\t"
"gsldlc1 $f12, 0x7(%[pSample2]) \n\t"
"gsldlc1 $f14, 0xF(%[pSample2]) \n\t"
"gsldrc1 $f12, 0x0(%[pSample2]) \n\t"
"gsldrc1 $f14, 0x8(%[pSample2]) \n\t"
PTR_ADDU "%[pSample1], %[pSample1], %[iStride1] \n\t"
PTR_ADDU "%[pSample2], %[pSample2], %[iStride2] \n\t"
"pasubub $f12, $f12, $f0 \n\t"
"pasubub $f14, $f14, $f2 \n\t"
"biadd $f12, $f12 \n\t"
"biadd $f14, $f14 \n\t"
"paddh $f16, $f16, $f12 \n\t"
"paddh $f18, $f18, $f14 \n\t"
"gslqc1 $f6, $f4, 0x0(%[pSample1]) \n\t"
"gsldlc1 $f12, 0x7(%[pSample2]) \n\t"
"gsldlc1 $f14, 0xF(%[pSample2]) \n\t"
"gsldrc1 $f12, 0x0(%[pSample2]) \n\t"
"gsldrc1 $f14, 0x8(%[pSample2]) \n\t"
"pasubub $f12, $f12, $f4 \n\t"
"pasubub $f14, $f14, $f6 \n\t"
"biadd $f12, $f12 \n\t"
"biadd $f14, $f14 \n\t"
"paddh $f16, $f16, $f12 \n\t"
"paddh $f18, $f18, $f14 \n\t"
"gsldlc1 $f8, 0x6(%[pSample2]) \n\t"
"gsldlc1 $f10, 0xE(%[pSample2]) \n\t"
"gsldrc1 $f8, -0x1(%[pSample2]) \n\t"
"gsldrc1 $f10, 0x7(%[pSample2]) \n\t"
"pasubub $f8, $f8, $f0 \n\t"
"pasubub $f10, $f10, $f2 \n\t"
"biadd $f8, $f8 \n\t"
"biadd $f10, $f10 \n\t"
"paddh $f24, $f24, $f8 \n\t"
"paddh $f26, $f26, $f10 \n\t"
"gsldlc1 $f12, 0x8(%[pSample2]) \n\t"
"gsldrc1 $f12, 0x1(%[pSample2]) \n\t"
"gsldlc1 $f14, 0x10(%[pSample2]) \n\t"
"gsldrc1 $f14, 0x9(%[pSample2]) \n\t"
PTR_ADDU "$8, %[pSample1], %[iStride1] \n\t"
PTR_ADDU "$9, %[pSample2], %[iStride2] \n\t"
"pasubub $f12, $f12, $f0 \n\t"
"pasubub $f14, $f14, $f2 \n\t"
"biadd $f12, $f12 \n\t"
"biadd $f14, $f14 \n\t"
"paddh $f28, $f28, $f12 \n\t"
"paddh $f30, $f30, $f14 \n\t"
"gslqc1 $f10, $f8, 0x0($8) \n\t"
"gsldlc1 $f12, 0x7($9) \n\t"
"gsldlc1 $f14, 0xF($9) \n\t"
"gsldrc1 $f12, 0x0($9) \n\t"
"gsldrc1 $f14, 0x8($9) \n\t"
PTR_ADDU "%[pSample1], $8, %[iStride1] \n\t"
PTR_ADDU "%[pSample2], $9, %[iStride2] \n\t"
MMI_Get4LW16Sad($f0, $f2, $f4, $f6, $f8, $f10, $f12, $f14, $9)
"gslqc1 $f2, $f0, 0x0(%[pSample1]) \n\t"
"gsldlc1 $f12, 0x7(%[pSample2]) \n\t"
"gsldlc1 $f14, 0xF(%[pSample2]) \n\t"
"gsldrc1 $f12, 0x0(%[pSample2]) \n\t"
"gsldrc1 $f14, 0x8(%[pSample2]) \n\t"
PTR_ADDU "$8, %[pSample1], %[iStride1] \n\t"
PTR_ADDU "$9, %[pSample2], %[iStride2] \n\t"
MMI_Get4LW16Sad($f4, $f6, $f8, $f10, $f0, $f2, $f12, $f14, %[pSample2])
"gslqc1 $f6, $f4, 0x0($8) \n\t"
"gsldlc1 $f12, 0x7($9) \n\t"
"gsldlc1 $f14, 0xF($9) \n\t"
"gsldrc1 $f12, 0x0($9) \n\t"
"gsldrc1 $f14, 0x8($9) \n\t"
PTR_ADDU "%[pSample1], $8, %[iStride1] \n\t"
PTR_ADDU "%[pSample2], $9, %[iStride2] \n\t"
MMI_Get4LW16Sad($f8, $f10, $f0, $f2, $f4, $f6, $f12, $f14, $9)
"gslqc1 $f10, $f8, 0x0(%[pSample1]) \n\t"
"gsldlc1 $f12, 0x7(%[pSample2]) \n\t"
"gsldlc1 $f14, 0xF(%[pSample2]) \n\t"
"gsldrc1 $f12, 0x0(%[pSample2]) \n\t"
"gsldrc1 $f14, 0x8(%[pSample2]) \n\t"
PTR_ADDU "$8, %[pSample1], %[iStride1] \n\t"
PTR_ADDU "$9, %[pSample2], %[iStride2] \n\t"
MMI_Get4LW16Sad($f0, $f2, $f4, $f6, $f8, $f10, $f12, $f14, %[pSample2])
"gslqc1 $f2, $f0, 0x0($8) \n\t"
"gsldlc1 $f12, 0x7($9) \n\t"
"gsldlc1 $f14, 0xF($9) \n\t"
"gsldrc1 $f12, 0x0($9) \n\t"
"gsldrc1 $f14, 0x8($9) \n\t"
PTR_ADDU "%[pSample1], $8, %[iStride1] \n\t"
PTR_ADDU "%[pSample2], $9, %[iStride2] \n\t"
MMI_Get4LW16Sad($f4, $f6, $f8, $f10, $f0, $f2, $f12, $f14, $9)
"gslqc1 $f6, $f4, 0x0(%[pSample1]) \n\t"
"gsldlc1 $f12, 0x7(%[pSample2]) \n\t"
"gsldlc1 $f14, 0xF(%[pSample2]) \n\t"
"gsldrc1 $f12, 0x0(%[pSample2]) \n\t"
"gsldrc1 $f14, 0x8(%[pSample2]) \n\t"
PTR_ADDU "$8, %[pSample1], %[iStride1] \n\t"
PTR_ADDU "$9, %[pSample2], %[iStride2] \n\t"
MMI_Get4LW16Sad($f8, $f10, $f0, $f2, $f4, $f6, $f12, $f14, %[pSample2])
"gslqc1 $f10, $f8, 0x0($8) \n\t"
"gsldlc1 $f12, 0x7($9) \n\t"
"gsldlc1 $f14, 0xF($9) \n\t"
"gsldrc1 $f12, 0x0($9) \n\t"
"gsldrc1 $f14, 0x8($9) \n\t"
PTR_ADDU "%[pSample1], $8, %[iStride1] \n\t"
PTR_ADDU "%[pSample2], $9, %[iStride2] \n\t"
MMI_Get4LW16Sad($f0, $f2, $f4, $f6, $f8, $f10, $f12, $f14, $9)
"gslqc1 $f2, $f0, 0x0(%[pSample1]) \n\t"
"gsldlc1 $f12, 0x7(%[pSample2]) \n\t"
"gsldlc1 $f14, 0xF(%[pSample2]) \n\t"
"gsldrc1 $f12, 0x0(%[pSample2]) \n\t"
"gsldrc1 $f14, 0x8(%[pSample2]) \n\t"
PTR_ADDU "$8, %[pSample1], %[iStride1] \n\t"
PTR_ADDU "$9, %[pSample2], %[iStride2] \n\t"
MMI_Get4LW16Sad($f4, $f6, $f8, $f10, $f0, $f2, $f12, $f14, %[pSample2])
"gslqc1 $f6, $f4, 0x0($8) \n\t"
"gsldlc1 $f12, 0x7($9) \n\t"
"gsldlc1 $f14, 0xF($9) \n\t"
"gsldrc1 $f12, 0x0($9) \n\t"
"gsldrc1 $f14, 0x8($9) \n\t"
PTR_ADDU "%[pSample1], $8, %[iStride1] \n\t"
PTR_ADDU "%[pSample2], $9, %[iStride2] \n\t"
MMI_Get4LW16Sad($f8, $f10, $f0, $f2, $f4, $f6, $f12, $f14, $9)
"gslqc1 $f10, $f8, 0x0(%[pSample1]) \n\t"
"gsldlc1 $f12, 0x7(%[pSample2]) \n\t"
"gsldlc1 $f14, 0xF(%[pSample2]) \n\t"
"gsldrc1 $f12, 0x0(%[pSample2]) \n\t"
"gsldrc1 $f14, 0x8(%[pSample2]) \n\t"
PTR_ADDU "$8, %[pSample1], %[iStride1] \n\t"
PTR_ADDU "$9, %[pSample2], %[iStride2] \n\t"
MMI_Get4LW16Sad($f0, $f2, $f4, $f6, $f8, $f10, $f12, $f14, %[pSample2])
"gslqc1 $f2, $f0, 0x0($8) \n\t"
"gsldlc1 $f12, 0x7($9) \n\t"
"gsldlc1 $f14, 0xF($9) \n\t"
"gsldrc1 $f12, 0x0($9) \n\t"
"gsldrc1 $f14, 0x8($9) \n\t"
PTR_ADDU "%[pSample1], $8, %[iStride1] \n\t"
PTR_ADDU "%[pSample2], $9, %[iStride2] \n\t"
MMI_Get4LW16Sad($f4, $f6, $f8, $f10, $f0, $f2, $f12, $f14, $9)
"gslqc1 $f6, $f4, 0x0(%[pSample1]) \n\t"
"gsldlc1 $f12, 0x7(%[pSample2]) \n\t"
"gsldlc1 $f14, 0xF(%[pSample2]) \n\t"
"gsldrc1 $f12, 0x0(%[pSample2]) \n\t"
"gsldrc1 $f14, 0x8(%[pSample2]) \n\t"
PTR_ADDU "$8, %[pSample1], %[iStride1] \n\t"
PTR_ADDU "$9, %[pSample2], %[iStride2] \n\t"
MMI_Get4LW16Sad($f8, $f10, $f0, $f2, $f4, $f6, $f12, $f14, %[pSample2])
"gslqc1 $f10, $f8, 0x0($8) \n\t"
"gsldlc1 $f12, 0x7($9) \n\t"
"gsldlc1 $f14, 0xF($9) \n\t"
"gsldrc1 $f12, 0x0($9) \n\t"
"gsldrc1 $f14, 0x8($9) \n\t"
PTR_ADDU "%[pSample1], $8, %[iStride1] \n\t"
PTR_ADDU "%[pSample2], $9, %[iStride2] \n\t"
MMI_Get4LW16Sad($f0, $f2, $f4, $f6, $f8, $f10, $f12, $f14, $9)
"gslqc1 $f2, $f0, 0x0(%[pSample1]) \n\t"
"gsldlc1 $f12, 0x7(%[pSample2]) \n\t"
"gsldlc1 $f14, 0xF(%[pSample2]) \n\t"
"gsldrc1 $f12, 0x0(%[pSample2]) \n\t"
"gsldrc1 $f14, 0x8(%[pSample2]) \n\t"
PTR_ADDU "$9, %[pSample2], %[iStride2] \n\t"
MMI_Get4LW16Sad($f4, $f6, $f8, $f10, $f0, $f2, $f12, $f14, %[pSample2])
"gsldlc1 $f12, 0x7($9) \n\t"
"gsldlc1 $f14, 0xF($9) \n\t"
"gsldrc1 $f12, 0x0($9) \n\t"
"gsldrc1 $f14, 0x8($9) \n\t"
"pasubub $f8, $f8, $f12 \n\t"
"pasubub $f10, $f10, $f14 \n\t"
"biadd $f8, $f8 \n\t"
"biadd $f10, $f10 \n\t"
"paddh $f20, $f20, $f8 \n\t"
"paddh $f22, $f22, $f10 \n\t"
"gsldlc1 $f8, 0x6($9) \n\t"
"gsldlc1 $f10, 0xE($9) \n\t"
"gsldrc1 $f8, -0x1($9) \n\t"
"gsldrc1 $f10, 0x7($9) \n\t"
"pasubub $f8, $f8, $f0 \n\t"
"pasubub $f10, $f10, $f2 \n\t"
"biadd $f8, $f8 \n\t"
"biadd $f10, $f10 \n\t"
"paddh $f24, $f24, $f8 \n\t"
"paddh $f26, $f26, $f10 \n\t"
"gsldlc1 $f12, 0x8($9) \n\t"
"gsldlc1 $f14, 0x10($9) \n\t"
"gsldrc1 $f12, 0x1($9) \n\t"
"gsldrc1 $f14, 0x9($9) \n\t"
PTR_ADDU "%[pSample2], $9, %[iStride2] \n\t"
"pasubub $f12, $f12, $f0 \n\t"
"pasubub $f14, $f14, $f2 \n\t"
"biadd $f12, $f12 \n\t"
"biadd $f14, $f14 \n\t"
"paddh $f28, $f28, $f12 \n\t"
"paddh $f30, $f30, $f14 \n\t"
"gsldlc1 $f12, 0x7(%[pSample2]) \n\t"
"gsldlc1 $f14, 0xF(%[pSample2]) \n\t"
"gsldrc1 $f12, 0x0(%[pSample2]) \n\t"
"gsldrc1 $f14, 0x8(%[pSample2]) \n\t"
"pasubub $f0, $f0, $f12 \n\t"
"pasubub $f2, $f2, $f14 \n\t"
"biadd $f0, $f0 \n\t"
"biadd $f2, $f2 \n\t"
"paddh $f20, $f20, $f0 \n\t"
"paddh $f22, $f22, $f2 \n\t"
"paddh $f16, $f16, $f18 \n\t"
"paddh $f20, $f20, $f22 \n\t"
"paddh $f24, $f24, $f26 \n\t"
"paddh $f28, $f28, $f30 \n\t"
"punpcklwd $f16, $f16, $f20 \n\t"
"punpcklwd $f24, $f24, $f28 \n\t"
"gssqc1 $f24, $f16, 0x0(%[pSad]) \n\t"
: [pSample1]"+&r"((unsigned char *)pSample1),
[pSample2]"+&r"((unsigned char *)pSample2)
: [iStride1]"r"((int)iStride1), [iStride2]"r"((int)iStride2),
[pSad]"r"((int *)pSad)
: "memory", "$8", "$9", "$f0", "$f2", "$f4", "$f6", "$f8", "$f10", "$f12",
"$f14", "$f16", "$f18", "$f20", "$f22", "$f24", "$f26", "$f28", "$f30"
);
RECOVER_REG;
}
void WelsSampleSadFour16x8_mmi (uint8_t* pSample1, int32_t iStride1, uint8_t* pSample2,
int32_t iStride2, int32_t* pSad) {
BACKUP_REG;
__asm__ volatile (
".set arch=loongson3a \n\t"
"xor $f16, $f16, $f16 \n\t"
"xor $f18, $f18, $f18 \n\t"
"xor $f20, $f20, $f20 \n\t"
"xor $f22, $f22, $f22 \n\t"
"gslqc1 $f2, $f0, 0x0(%[pSample1]) \n\t"
PTR_SUBU "%[pSample2], %[pSample2], %[iStride2] \n\t"
"xor $f24, $f24, $f24 \n\t"
"xor $f26, $f26, $f26 \n\t"
"xor $f28, $f28, $f28 \n\t"
"xor $f30, $f30, $f30 \n\t"
"gsldlc1 $f12, 0x7(%[pSample2]) \n\t"
"gsldlc1 $f14, 0xF(%[pSample2]) \n\t"
"gsldrc1 $f12, 0x0(%[pSample2]) \n\t"
"gsldrc1 $f14, 0x8(%[pSample2]) \n\t"
PTR_ADDU "%[pSample1], %[pSample1], %[iStride1] \n\t"
"pasubub $f12, $f12, $f0 \n\t"
"pasubub $f14, $f14, $f2 \n\t"
PTR_ADDU "%[pSample2], %[pSample2], %[iStride2] \n\t"
"biadd $f12, $f12 \n\t"
"biadd $f14, $f14 \n\t"
"paddh $f16, $f16, $f12 \n\t"
"paddh $f18, $f18, $f14 \n\t"
"gslqc1 $f6, $f4, 0x0(%[pSample1]) \n\t"
"gsldlc1 $f12, 0x7(%[pSample2]) \n\t"
"gsldlc1 $f14, 0xF(%[pSample2]) \n\t"
"gsldrc1 $f12, 0x0(%[pSample2]) \n\t"
"gsldrc1 $f14, 0x8(%[pSample2]) \n\t"
"pasubub $f12, $f12, $f4 \n\t"
"pasubub $f14, $f14, $f6 \n\t"
"biadd $f12, $f12 \n\t"
"biadd $f14, $f14 \n\t"
"paddh $f16, $f16, $f12 \n\t"
"paddh $f18, $f18, $f14 \n\t"
"gsldlc1 $f8, 0x6(%[pSample2]) \n\t"
"gsldlc1 $f10, 0xE(%[pSample2]) \n\t"
"gsldrc1 $f8, -0x1(%[pSample2]) \n\t"
"gsldrc1 $f10, 0x7(%[pSample2]) \n\t"
"pasubub $f8, $f8, $f0 \n\t"
"pasubub $f10, $f10, $f2 \n\t"
"biadd $f8, $f8 \n\t"
"biadd $f10, $f10 \n\t"
"paddh $f24, $f24, $f8 \n\t"
"paddh $f26, $f26, $f10 \n\t"
"gsldlc1 $f12, 0x8(%[pSample2]) \n\t"
"gsldlc1 $f14, 0x10(%[pSample2]) \n\t"
"gsldrc1 $f12, 0x1(%[pSample2]) \n\t"
"gsldrc1 $f14, 0x9(%[pSample2]) \n\t"
PTR_ADDU "$8, %[pSample1], %[iStride1] \n\t"
"pasubub $f12, $f12, $f0 \n\t"
"pasubub $f14, $f14, $f2 \n\t"
PTR_ADDU "$9, %[pSample2], %[iStride2] \n\t"
"biadd $f12, $f12 \n\t"
"biadd $f14, $f14 \n\t"
"paddh $f28, $f28, $f12 \n\t"
"paddh $f30, $f30, $f14 \n\t"
"gslqc1 $f10, $f8, 0x0($8) \n\t"
"gsldlc1 $f12, 0x7($9) \n\t"
"gsldlc1 $f14, 0xF($9) \n\t"
"gsldrc1 $f12, 0x0($9) \n\t"
"gsldrc1 $f14, 0x8($9) \n\t"
PTR_ADDU "%[pSample1], $8, %[iStride1] \n\t"
PTR_ADDU "%[pSample2], $9, %[iStride2] \n\t"
MMI_Get4LW16Sad($f0, $f2, $f4, $f6, $f8, $f10, $f12, $f14, $9)
"gslqc1 $f2, $f0, 0x0(%[pSample1]) \n\t"
"gsldlc1 $f12, 0x7(%[pSample2]) \n\t"
"gsldlc1 $f14, 0xF(%[pSample2]) \n\t"
"gsldrc1 $f12, 0x0(%[pSample2]) \n\t"
"gsldrc1 $f14, 0x8(%[pSample2]) \n\t"
PTR_ADDU "$8, %[pSample1], %[iStride1] \n\t"
PTR_ADDU "$9, %[pSample2], %[iStride2] \n\t"
MMI_Get4LW16Sad($f4, $f6, $f8, $f10, $f0, $f2, $f12, $f14, %[pSample2])
"gslqc1 $f6, $f4, 0x0($8) \n\t"
"gsldlc1 $f12, 0x7($9) \n\t"
"gsldlc1 $f14, 0xF($9) \n\t"
"gsldrc1 $f12, 0x0($9) \n\t"
"gsldrc1 $f14, 0x8($9) \n\t"
PTR_ADDU "%[pSample1], $8, %[iStride1] \n\t"
PTR_ADDU "%[pSample2], $9, %[iStride2] \n\t"
MMI_Get4LW16Sad($f8, $f10, $f0, $f2, $f4, $f6, $f12, $f14, $9)
"gslqc1 $f10, $f8, 0x0(%[pSample1]) \n\t"
"gsldlc1 $f12, 0x7(%[pSample2]) \n\t"
"gsldlc1 $f14, 0xF(%[pSample2]) \n\t"
"gsldrc1 $f12, 0x0(%[pSample2]) \n\t"
"gsldrc1 $f14, 0x8(%[pSample2]) \n\t"
PTR_ADDU "$8, %[pSample1], %[iStride1] \n\t"
PTR_ADDU "$9, %[pSample2], %[iStride2] \n\t"
MMI_Get4LW16Sad($f0, $f2, $f4, $f6, $f8, $f10, $f12, $f14, %[pSample2])
"gslqc1 $f2, $f0, 0x0($8) \n\t"
"gsldlc1 $f12, 0x7($9) \n\t"
"gsldlc1 $f14, 0xF($9) \n\t"
"gsldrc1 $f12, 0x0($9) \n\t"
"gsldrc1 $f14, 0x8($9) \n\t"
PTR_ADDU "%[pSample1], $8, %[iStride1] \n\t"
PTR_ADDU "%[pSample2], $9, %[iStride2] \n\t"
MMI_Get4LW16Sad($f4, $f6, $f8, $f10, $f0, $f2, $f12, $f14, $9)
"gslqc1 $f6, $f4, 0x0(%[pSample1]) \n\t"
"gsldlc1 $f12, 0x7(%[pSample2]) \n\t"
"gsldlc1 $f14, 0xF(%[pSample2]) \n\t"
"gsldrc1 $f12, 0x0(%[pSample2]) \n\t"
"gsldrc1 $f14, 0x8(%[pSample2]) \n\t"
PTR_ADDU "$9, %[pSample2], %[iStride2] \n\t"
MMI_Get4LW16Sad($f8, $f10, $f0, $f2, $f4, $f6, $f12, $f14, %[pSample2])
"gsldlc1 $f12, 0x7($9) \n\t"
"gsldlc1 $f14, 0xF($9) \n\t"
"gsldrc1 $f12, 0x0($9) \n\t"
"gsldrc1 $f14, 0x8($9) \n\t"
"pasubub $f0, $f0, $f12 \n\t"
"pasubub $f2, $f2, $f14 \n\t"
"biadd $f0, $f0 \n\t"
"biadd $f2, $f2 \n\t"
"paddh $f20, $f20, $f0 \n\t"
"paddh $f22, $f22, $f2 \n\t"
"gsldlc1 $f0, 0x6($9) \n\t"
"gsldlc1 $f2, 0xE($9) \n\t"
"gsldrc1 $f0, -0x1($9) \n\t"
"gsldrc1 $f2, 0x7($9) \n\t"
"pasubub $f0, $f0, $f4 \n\t"
"pasubub $f2, $f2, $f6 \n\t"
"biadd $f0, $f0 \n\t"
"biadd $f2, $f2 \n\t"
"paddh $f24, $f24, $f0 \n\t"
"paddh $f26, $f26, $f2 \n\t"
"gsldlc1 $f12, 0x8($9) \n\t"
"gsldlc1 $f14, 0x10($9) \n\t"
"gsldrc1 $f12, 0x1($9) \n\t"
"gsldrc1 $f14, 0x9($9) \n\t"
PTR_ADDU "%[pSample2], $9, %[iStride2] \n\t"
"pasubub $f12, $f12, $f4 \n\t"
"pasubub $f14, $f14, $f6 \n\t"
"biadd $f12, $f12 \n\t"
"biadd $f14, $f14 \n\t"
"paddh $f28, $f28, $f12 \n\t"
"paddh $f30, $f30, $f14 \n\t"
"gsldlc1 $f12, 0x7(%[pSample2]) \n\t"
"gsldlc1 $f14, 0xF(%[pSample2]) \n\t"
"gsldrc1 $f12, 0x0(%[pSample2]) \n\t"
"gsldrc1 $f14, 0x8(%[pSample2]) \n\t"
"pasubub $f4, $f4, $f12 \n\t"
"pasubub $f6, $f6, $f14 \n\t"
"biadd $f4, $f4 \n\t"
"biadd $f6, $f6 \n\t"
"paddh $f20, $f20, $f4 \n\t"
"paddh $f22, $f22, $f6 \n\t"
"paddh $f16, $f16, $f18 \n\t"
"paddh $f20, $f20, $f22 \n\t"
"paddh $f24, $f24, $f26 \n\t"
"paddh $f28, $f28, $f30 \n\t"
"punpcklwd $f16, $f16, $f20 \n\t"
"punpcklwd $f24, $f24, $f28 \n\t"
"gssqc1 $f24, $f16, 0x0(%[pSad]) \n\t"
: [pSample1]"+&r"((unsigned char *)pSample1),
[pSample2]"+&r"((unsigned char *)pSample2)
: [iStride1]"r"((int)iStride1), [iStride2]"r"((int)iStride2),
[pSad]"r"((int *)pSad)
: "memory", "$8", "$9", "$f0", "$f2", "$f4", "$f6", "$f8", "$f10", "$f12",
"$f14", "$f16", "$f18", "$f20", "$f22", "$f24", "$f26", "$f28","$f30"
);
RECOVER_REG;
}
void WelsSampleSadFour8x16_mmi (uint8_t* pSample1, int32_t iStride1, uint8_t* pSample2,
int32_t iStride2, int32_t* pSad) {
BACKUP_REG;
__asm__ volatile (
".set arch=loongson3a \n\t"
"xor $f16, $f16, $f16 \n\t"
"xor $f18, $f18, $f18 \n\t"
"xor $f20, $f20, $f20 \n\t"
"xor $f22, $f22, $f22 \n\t"
"xor $f24, $f24, $f24 \n\t"
"xor $f26, $f26, $f26 \n\t"
"xor $f28, $f28, $f28 \n\t"
"xor $f30, $f30, $f30 \n\t"
PTR_ADDU "$8, %[pSample1], %[iStride1] \n\t"
PTR_SUBU "$9, %[pSample2], %[iStride2] \n\t"
PTR_ADDU "%[pSample2], $9, %[iStride2] \n\t"
"gsldlc1 $f0, 0x7(%[pSample1]) \n\t"
"gsldlc1 $f2, 0x7($8) \n\t"
"gsldlc1 $f12, 0x7($9) \n\t"
"gsldlc1 $f14, 0x7(%[pSample2]) \n\t"
"gsldrc1 $f0, 0x0(%[pSample1]) \n\t"
"gsldrc1 $f2, 0x0($8) \n\t"
"gsldrc1 $f12, 0x0($9) \n\t"
"gsldrc1 $f14, 0x0(%[pSample2]) \n\t"
"pasubub $f12, $f12, $f0 \n\t"
"pasubub $f14, $f14, $f2 \n\t"
"biadd $f12, $f12 \n\t"
"biadd $f14, $f14 \n\t"
"paddh $f16, $f16, $f12 \n\t"
"paddh $f18, $f18, $f14 \n\t"
PTR_ADDU "$9, %[pSample2], %[iStride2] \n\t"
"gsldlc1 $f4, 0x6(%[pSample2]) \n\t"
"gsldlc1 $f12, 0x8(%[pSample2]) \n\t"
"gsldrc1 $f4, -0x1(%[pSample2]) \n\t"
"gsldrc1 $f12, 0x1(%[pSample2]) \n\t"
PTR_ADDU "%[pSample1], $8, %[iStride1] \n\t"
"gsldlc1 $f6, 0x6($9) \n\t"
"gsldlc1 $f14, 0x8($9) \n\t"
"gsldrc1 $f6, -0x1($9) \n\t"
"gsldrc1 $f14, 0x1($9) \n\t"
"pasubub $f4, $f4, $f0 \n\t"
"pasubub $f6, $f6, $f2 \n\t"
"biadd $f4, $f4 \n\t"
"biadd $f6, $f6 \n\t"
"paddh $f24, $f24, $f4 \n\t"
"paddh $f26, $f26, $f6 \n\t"
"pasubub $f12, $f12, $f0 \n\t"
"pasubub $f14, $f14, $f2 \n\t"
PTR_ADDU "%[pSample2], $9, %[iStride2] \n\t"
"biadd $f12, $f12 \n\t"
"biadd $f14, $f14 \n\t"
"paddh $f28, $f28, $f12 \n\t"
"paddh $f30, $f30, $f14 \n\t"
"gsldlc1 $f12, 0x7($9) \n\t"
"gsldlc1 $f14, 0x7(%[pSample2]) \n\t"
"gsldrc1 $f12, 0x0($9) \n\t"
"gsldrc1 $f14, 0x0(%[pSample2]) \n\t"
"pasubub $f0, $f0, $f12 \n\t"
"pasubub $f2, $f2, $f14 \n\t"
PTR_ADDU "$8, %[pSample1], %[iStride1] \n\t"
"biadd $f0, $f0 \n\t"
"biadd $f2, $f2 \n\t"
"paddh $f20, $f20, $f0 \n\t"
"paddh $f22, $f22, $f2 \n\t"
"gsldlc1 $f0, 0x7(%[pSample1]) \n\t"
"gsldlc1 $f2, 0x7($8) \n\t"
"gsldrc1 $f0, 0x0(%[pSample1]) \n\t"
"gsldrc1 $f2, 0x0($8) \n\t"
"pasubub $f12, $f12, $f0 \n\t"
"pasubub $f14, $f14, $f2 \n\t"
"biadd $f12, $f12 \n\t"
"biadd $f14, $f14 \n\t"
"paddh $f16, $f16, $f12 \n\t"
"paddh $f18, $f18, $f14 \n\t"
"gsldlc1 $f4, 0x6(%[pSample2]) \n\t"
"gsldlc1 $f12, 0x8(%[pSample2]) \n\t"
PTR_ADDU "$9, %[pSample2], %[iStride2] \n\t"
"gsldrc1 $f4, -0x1(%[pSample2]) \n\t"
"gsldrc1 $f12, 0x1(%[pSample2]) \n\t"
PTR_ADDU "%[pSample1], $8, %[iStride1] \n\t"
"gsldlc1 $f6, 0x6($9) \n\t"
"gsldlc1 $f14, 0x8($9) \n\t"
"gsldrc1 $f6, -0x1($9) \n\t"
"gsldrc1 $f14, 0x1($9) \n\t"
"pasubub $f4, $f4, $f0 \n\t"
"pasubub $f6, $f6, $f2 \n\t"
"biadd $f4, $f4 \n\t"
"biadd $f6, $f6 \n\t"
"paddh $f24, $f24, $f4 \n\t"
"paddh $f26, $f26, $f6 \n\t"
"pasubub $f12, $f12, $f0 \n\t"
"pasubub $f14, $f14, $f2 \n\t"
PTR_ADDU "%[pSample2], $9, %[iStride2] \n\t"
"biadd $f12, $f12 \n\t"
"biadd $f14, $f14 \n\t"
"paddh $f28, $f28, $f12 \n\t"
"paddh $f30, $f30, $f14 \n\t"
"gsldlc1 $f12, 0x7($9) \n\t"
"gsldlc1 $f14, 0x7(%[pSample2]) \n\t"
"gsldrc1 $f12, 0x0($9) \n\t"
"gsldrc1 $f14, 0x0(%[pSample2]) \n\t"
"pasubub $f0, $f0, $f12 \n\t"
"pasubub $f2, $f2, $f14 \n\t"
PTR_ADDU "$8, %[pSample1], %[iStride1] \n\t"
"biadd $f0, $f0 \n\t"
"biadd $f2, $f2 \n\t"
"paddh $f20, $f20, $f0 \n\t"
"paddh $f22, $f22, $f2 \n\t"
"gsldlc1 $f0, 0x7(%[pSample1]) \n\t"
"gsldlc1 $f2, 0x7($8) \n\t"
"gsldrc1 $f0, 0x0(%[pSample1]) \n\t"
"gsldrc1 $f2, 0x0($8) \n\t"
"pasubub $f12, $f12, $f0 \n\t"
"pasubub $f14, $f14, $f2 \n\t"
"biadd $f12, $f12 \n\t"
"biadd $f14, $f14 \n\t"
"paddh $f16, $f16, $f12 \n\t"
"paddh $f18, $f18, $f14 \n\t"
"gsldlc1 $f4, 0x6(%[pSample2]) \n\t"
"gsldlc1 $f12, 0x8(%[pSample2]) \n\t"
PTR_ADDU "$9, %[pSample2], %[iStride2] \n\t"
"gsldrc1 $f4, -0x1(%[pSample2]) \n\t"
"gsldrc1 $f12, 0x1(%[pSample2]) \n\t"
PTR_ADDU "%[pSample1], $8, %[iStride1] \n\t"
"gsldlc1 $f6, 0x6($9) \n\t"
"gsldlc1 $f14, 0x8($9) \n\t"
"gsldrc1 $f6, -0x1($9) \n\t"
"gsldrc1 $f14, 0x1($9) \n\t"
"pasubub $f4, $f4, $f0 \n\t"
"pasubub $f6, $f6, $f2 \n\t"
"biadd $f4, $f4 \n\t"
"biadd $f6, $f6 \n\t"
"paddh $f24, $f24, $f4 \n\t"
"paddh $f26, $f26, $f6 \n\t"
"pasubub $f12, $f12, $f0 \n\t"
"pasubub $f14, $f14, $f2 \n\t"
PTR_ADDU "%[pSample2], $9, %[iStride2] \n\t"
"biadd $f12, $f12 \n\t"
"biadd $f14, $f14 \n\t"
"paddh $f28, $f28, $f12 \n\t"
"paddh $f30, $f30, $f14 \n\t"
"gsldlc1 $f12, 0x7($9) \n\t"
"gsldlc1 $f14, 0x7(%[pSample2]) \n\t"
"gsldrc1 $f12, 0x0($9) \n\t"
"gsldrc1 $f14, 0x0(%[pSample2]) \n\t"
"pasubub $f0, $f0, $f12 \n\t"
"pasubub $f2, $f2, $f14 \n\t"
PTR_ADDU "$8, %[pSample1], %[iStride1] \n\t"
"biadd $f0, $f0 \n\t"
"biadd $f2, $f2 \n\t"
"paddh $f20, $f20, $f0 \n\t"
"paddh $f22, $f22, $f2 \n\t"
"gsldlc1 $f0, 0x7(%[pSample1]) \n\t"
"gsldlc1 $f2, 0x7($8) \n\t"
"gsldrc1 $f0, 0x0(%[pSample1]) \n\t"
"gsldrc1 $f2, 0x0($8) \n\t"
"pasubub $f12, $f12, $f0 \n\t"
"pasubub $f14, $f14, $f2 \n\t"
"biadd $f12, $f12 \n\t"
"biadd $f14, $f14 \n\t"
"paddh $f16, $f16, $f12 \n\t"
"paddh $f18, $f18, $f14 \n\t"
"gsldlc1 $f4, 0x6(%[pSample2]) \n\t"
"gsldlc1 $f12, 0x8(%[pSample2]) \n\t"
PTR_ADDU "$9, %[pSample2], %[iStride2] \n\t"
"gsldrc1 $f4, -0x1(%[pSample2]) \n\t"
"gsldrc1 $f12, 0x1(%[pSample2]) \n\t"
PTR_ADDU "%[pSample1], $8, %[iStride1] \n\t"
"gsldlc1 $f6, 0x6($9) \n\t"
"gsldlc1 $f14, 0x8($9) \n\t"
"gsldrc1 $f6, -0x1($9) \n\t"
"gsldrc1 $f14, 0x1($9) \n\t"
"pasubub $f4, $f4, $f0 \n\t"
"pasubub $f6, $f6, $f2 \n\t"
"biadd $f4, $f4 \n\t"
"biadd $f6, $f6 \n\t"
"paddh $f24, $f24, $f4 \n\t"
"paddh $f26, $f26, $f6 \n\t"
"pasubub $f12, $f12, $f0 \n\t"
"pasubub $f14, $f14, $f2 \n\t"
PTR_ADDU "%[pSample2], $9, %[iStride2] \n\t"
"biadd $f12, $f12 \n\t"
"biadd $f14, $f14 \n\t"
"paddh $f28, $f28, $f12 \n\t"
"paddh $f30, $f30, $f14 \n\t"
"gsldlc1 $f12, 0x7($9) \n\t"
"gsldlc1 $f14, 0x7(%[pSample2]) \n\t"
"gsldrc1 $f12, 0x0($9) \n\t"
"gsldrc1 $f14, 0x0(%[pSample2]) \n\t"
"pasubub $f0, $f0, $f12 \n\t"
"pasubub $f2, $f2, $f14 \n\t"
PTR_ADDU "$8, %[pSample1], %[iStride1] \n\t"
"biadd $f0, $f0 \n\t"
"biadd $f2, $f2 \n\t"
"paddh $f20, $f20, $f0 \n\t"
"paddh $f22, $f22, $f2 \n\t"
"gsldlc1 $f0, 0x7(%[pSample1]) \n\t"
"gsldlc1 $f2, 0x7($8) \n\t"
"gsldrc1 $f0, 0x0(%[pSample1]) \n\t"
"gsldrc1 $f2, 0x0($8) \n\t"
"pasubub $f12, $f12, $f0 \n\t"
"pasubub $f14, $f14, $f2 \n\t"
"biadd $f12, $f12 \n\t"
"biadd $f14, $f14 \n\t"
"paddh $f16, $f16, $f12 \n\t"
"paddh $f18, $f18, $f14 \n\t"
"gsldlc1 $f4, 0x6(%[pSample2]) \n\t"
"gsldlc1 $f12, 0x8(%[pSample2]) \n\t"
PTR_ADDU "$9, %[pSample2], %[iStride2] \n\t"
"gsldrc1 $f4, -0x1(%[pSample2]) \n\t"
"gsldrc1 $f12, 0x1(%[pSample2]) \n\t"
PTR_ADDU "%[pSample1], $8, %[iStride1] \n\t"
"gsldlc1 $f6, 0x6($9) \n\t"
"gsldlc1 $f14, 0x8($9) \n\t"
"gsldrc1 $f6, -0x1($9) \n\t"
"gsldrc1 $f14, 0x1($9) \n\t"
"pasubub $f4, $f4, $f0 \n\t"
"pasubub $f6, $f6, $f2 \n\t"
"biadd $f4, $f4 \n\t"
"biadd $f6, $f6 \n\t"
"paddh $f24, $f24, $f4 \n\t"
"paddh $f26, $f26, $f6 \n\t"
"pasubub $f12, $f12, $f0 \n\t"
"pasubub $f14, $f14, $f2 \n\t"
PTR_ADDU "%[pSample2], $9, %[iStride2] \n\t"
"biadd $f12, $f12 \n\t"
"biadd $f14, $f14 \n\t"
"paddh $f28, $f28, $f12 \n\t"
"paddh $f30, $f30, $f14 \n\t"
"gsldlc1 $f12, 0x7($9) \n\t"
"gsldlc1 $f14, 0x7(%[pSample2]) \n\t"
"gsldrc1 $f12, 0x0($9) \n\t"
"gsldrc1 $f14, 0x0(%[pSample2]) \n\t"
"pasubub $f0, $f0, $f12 \n\t"
"pasubub $f2, $f2, $f14 \n\t"
PTR_ADDU "$8, %[pSample1], %[iStride1] \n\t"
"biadd $f0, $f0 \n\t"
"biadd $f2, $f2 \n\t"
"paddh $f20, $f20, $f0 \n\t"
"paddh $f22, $f22, $f2 \n\t"
"gsldlc1 $f0, 0x7(%[pSample1]) \n\t"
"gsldlc1 $f2, 0x7($8) \n\t"
"gsldrc1 $f0, 0x0(%[pSample1]) \n\t"
"gsldrc1 $f2, 0x0($8) \n\t"
"pasubub $f12, $f12, $f0 \n\t"
"pasubub $f14, $f14, $f2 \n\t"
"biadd $f12, $f12 \n\t"
"biadd $f14, $f14 \n\t"
"paddh $f16, $f16, $f12 \n\t"
"paddh $f18, $f18, $f14 \n\t"
"gsldlc1 $f4, 0x6(%[pSample2]) \n\t"
"gsldlc1 $f12, 0x8(%[pSample2]) \n\t"
PTR_ADDU "$9, %[pSample2], %[iStride2] \n\t"
"gsldrc1 $f4, -0x1(%[pSample2]) \n\t"
"gsldrc1 $f12, 0x1(%[pSample2]) \n\t"
PTR_ADDU "%[pSample1], $8, %[iStride1] \n\t"
"gsldlc1 $f6, 0x6($9) \n\t"
"gsldlc1 $f14, 0x8($9) \n\t"
"gsldrc1 $f6, -0x1($9) \n\t"
"gsldrc1 $f14, 0x1($9) \n\t"
"pasubub $f4, $f4, $f0 \n\t"
"pasubub $f6, $f6, $f2 \n\t"
"biadd $f4, $f4 \n\t"
"biadd $f6, $f6 \n\t"
"paddh $f24, $f24, $f4 \n\t"
"paddh $f26, $f26, $f6 \n\t"
"pasubub $f12, $f12, $f0 \n\t"
"pasubub $f14, $f14, $f2 \n\t"
PTR_ADDU "%[pSample2], $9, %[iStride2] \n\t"
"biadd $f12, $f12 \n\t"
"biadd $f14, $f14 \n\t"
"paddh $f28, $f28, $f12 \n\t"
"paddh $f30, $f30, $f14 \n\t"
"gsldlc1 $f12, 0x7($9) \n\t"
"gsldlc1 $f14, 0x7(%[pSample2]) \n\t"
"gsldrc1 $f12, 0x0($9) \n\t"
"gsldrc1 $f14, 0x0(%[pSample2]) \n\t"
"pasubub $f0, $f0, $f12 \n\t"
"pasubub $f2, $f2, $f14 \n\t"
PTR_ADDU "$8, %[pSample1], %[iStride1] \n\t"
"biadd $f0, $f0 \n\t"
"biadd $f2, $f2 \n\t"
"paddh $f20, $f20, $f0 \n\t"
"paddh $f22, $f22, $f2 \n\t"
"gsldlc1 $f0, 0x7(%[pSample1]) \n\t"
"gsldlc1 $f2, 0x7($8) \n\t"
"gsldrc1 $f0, 0x0(%[pSample1]) \n\t"
"gsldrc1 $f2, 0x0($8) \n\t"
"pasubub $f12, $f12, $f0 \n\t"
"pasubub $f14, $f14, $f2 \n\t"
"biadd $f12, $f12 \n\t"
"biadd $f14, $f14 \n\t"
"paddh $f16, $f16, $f12 \n\t"
"paddh $f18, $f18, $f14 \n\t"
"gsldlc1 $f4, 0x6(%[pSample2]) \n\t"
"gsldlc1 $f12, 0x8(%[pSample2]) \n\t"
PTR_ADDU "$9, %[pSample2], %[iStride2] \n\t"
"gsldrc1 $f4, -0x1(%[pSample2]) \n\t"
"gsldrc1 $f12, 0x1(%[pSample2]) \n\t"
PTR_ADDU "%[pSample1], $8, %[iStride1] \n\t"
"gsldlc1 $f6, 0x6($9) \n\t"
"gsldlc1 $f14, 0x8($9) \n\t"
"gsldrc1 $f6, -0x1($9) \n\t"
"gsldrc1 $f14, 0x1($9) \n\t"
"pasubub $f4, $f4, $f0 \n\t"
"pasubub $f6, $f6, $f2 \n\t"
"biadd $f4, $f4 \n\t"
"biadd $f6, $f6 \n\t"
"paddh $f24, $f24, $f4 \n\t"
"paddh $f26, $f26, $f6 \n\t"
"pasubub $f12, $f12, $f0 \n\t"
"pasubub $f14, $f14, $f2 \n\t"
PTR_ADDU "%[pSample2], $9, %[iStride2] \n\t"
"biadd $f12, $f12 \n\t"
"biadd $f14, $f14 \n\t"
"paddh $f28, $f28, $f12 \n\t"
"paddh $f30, $f30, $f14 \n\t"
"gsldlc1 $f12, 0x7($9) \n\t"
"gsldlc1 $f14, 0x7(%[pSample2]) \n\t"
"gsldrc1 $f12, 0x0($9) \n\t"
"gsldrc1 $f14, 0x0(%[pSample2]) \n\t"
"pasubub $f0, $f0, $f12 \n\t"
"pasubub $f2, $f2, $f14 \n\t"
PTR_ADDU "$8, %[pSample1], %[iStride1] \n\t"
"biadd $f0, $f0 \n\t"
"biadd $f2, $f2 \n\t"
"paddh $f20, $f20, $f0 \n\t"
"paddh $f22, $f22, $f2 \n\t"
"gsldlc1 $f0, 0x7(%[pSample1]) \n\t"
"gsldlc1 $f2, 0x7($8) \n\t"
"gsldrc1 $f0, 0x0(%[pSample1]) \n\t"
"gsldrc1 $f2, 0x0($8) \n\t"
"pasubub $f12, $f12, $f0 \n\t"
"pasubub $f14, $f14, $f2 \n\t"
"biadd $f12, $f12 \n\t"
"biadd $f14, $f14 \n\t"
"paddh $f16, $f16, $f12 \n\t"
"paddh $f18, $f18, $f14 \n\t"
"gsldlc1 $f4, 0x6(%[pSample2]) \n\t"
"gsldlc1 $f12, 0x8(%[pSample2]) \n\t"
PTR_ADDU "$9, %[pSample2], %[iStride2] \n\t"
"gsldrc1 $f4, -0x1(%[pSample2]) \n\t"
"gsldrc1 $f12, 0x1(%[pSample2]) \n\t"
PTR_ADDU "%[pSample1], $8, %[iStride1] \n\t"
"gsldlc1 $f6, 0x6($9) \n\t"
"gsldlc1 $f14, 0x8($9) \n\t"
"gsldrc1 $f6, -0x1($9) \n\t"
"gsldrc1 $f14, 0x1($9) \n\t"
"pasubub $f4, $f4, $f0 \n\t"
"pasubub $f6, $f6, $f2 \n\t"
"biadd $f4, $f4 \n\t"
"biadd $f6, $f6 \n\t"
"paddh $f24, $f24, $f4 \n\t"
"paddh $f26, $f26, $f6 \n\t"
"pasubub $f12, $f12, $f0 \n\t"
"pasubub $f14, $f14, $f2 \n\t"
PTR_ADDU "%[pSample2], $9, %[iStride2] \n\t"
"biadd $f12, $f12 \n\t"
"biadd $f14, $f14 \n\t"
"paddh $f28, $f28, $f12 \n\t"
"paddh $f30, $f30, $f14 \n\t"
"gsldlc1 $f12, 0x7($9) \n\t"
"gsldlc1 $f14, 0x7(%[pSample2]) \n\t"
"gsldrc1 $f12, 0x0($9) \n\t"
"gsldrc1 $f14, 0x0(%[pSample2]) \n\t"
"pasubub $f0, $f0, $f12 \n\t"
"pasubub $f2, $f2, $f14 \n\t"
"biadd $f0, $f0 \n\t"
"biadd $f2, $f2 \n\t"
"paddh $f20, $f20, $f0 \n\t"
"paddh $f22, $f22, $f2 \n\t"
"paddh $f16, $f16, $f18 \n\t"
"paddh $f20, $f20, $f22 \n\t"
"paddh $f24, $f24, $f26 \n\t"
"paddh $f28, $f28, $f30 \n\t"
"punpcklwd $f16, $f16, $f20 \n\t"
"punpcklwd $f24, $f24, $f28 \n\t"
"gssqc1 $f24, $f16, 0x0(%[pSad]) \n\t"
: [pSample1]"+&r"((unsigned char *)pSample1),
[pSample2]"+&r"((unsigned char *)pSample2)
: [iStride1]"r"((int)iStride1), [iStride2]"r"((int)iStride2),
[pSad]"r"((int *)pSad)
: "memory", "$8", "$9", "$f0", "$f2", "$f4", "$f6", "$f8", "$f10", "$f12",
"$f14", "$f16", "$f18", "$f20", "$f22", "$f24", "$f26", "$f28", "$f30"
);
RECOVER_REG;
}
void WelsSampleSadFour8x8_mmi (uint8_t* pSample1, int32_t iStride1, uint8_t* pSample2,
int32_t iStride2, int32_t* pSad) {
BACKUP_REG;
__asm__ volatile (
".set arch=loongson3a \n\t"
"xor $f16, $f16, $f16 \n\t"
"xor $f18, $f18, $f18 \n\t"
"gsldlc1 $f0, 0x7(%[pSample1]) \n\t"
"xor $f20, $f20, $f20 \n\t"
"xor $f22, $f22, $f22 \n\t"
"gsldrc1 $f0, 0x0(%[pSample1]) \n\t"
"xor $f24, $f24, $f24 \n\t"
"xor $f26, $f26, $f26 \n\t"
PTR_ADDU "$8, %[pSample1], %[iStride1] \n\t"
PTR_SUBU "$9, %[pSample2], %[iStride2] \n\t"
"xor $f28, $f28, $f28 \n\t"
"xor $f30, $f30, $f30 \n\t"
"gsldlc1 $f2, 0x7($8) \n\t"
"gsldlc1 $f12, 0x7($9) \n\t"
PTR_ADDU "%[pSample2], $9, %[iStride2] \n\t"
"gsldrc1 $f2, 0x0($8) \n\t"
"gsldrc1 $f12, 0x0($9) \n\t"
"gsldlc1 $f14, 0x7(%[pSample2]) \n\t"
"gsldrc1 $f14, 0x0(%[pSample2]) \n\t"
"pasubub $f12, $f12, $f0 \n\t"
"pasubub $f14, $f14, $f2 \n\t"
"biadd $f12, $f12 \n\t"
"biadd $f14, $f14 \n\t"
"paddh $f16, $f16, $f12 \n\t"
"paddh $f18, $f18, $f14 \n\t"
"gsldlc1 $f4, 0x6(%[pSample2]) \n\t"
"gsldlc1 $f12, 0x8(%[pSample2]) \n\t"
PTR_ADDU "$9, %[pSample2], %[iStride2] \n\t"
PTR_ADDU "%[pSample1], $8, %[iStride1] \n\t"
"gsldrc1 $f4, -0x1(%[pSample2]) \n\t"
"gsldrc1 $f12, 0x1(%[pSample2]) \n\t"
"gsldlc1 $f6, 0x6($9) \n\t"
"gsldlc1 $f14, 0x8($9) \n\t"
"gsldrc1 $f6, -0x1($9) \n\t"
"gsldrc1 $f14, 0x1($9) \n\t"
"pasubub $f4, $f4, $f0 \n\t"
"pasubub $f6, $f6, $f2 \n\t"
"biadd $f4, $f4 \n\t"
"biadd $f6, $f6 \n\t"
"paddh $f24, $f24, $f4 \n\t"
"paddh $f26, $f26, $f6 \n\t"
"pasubub $f12, $f12, $f0 \n\t"
"pasubub $f14, $f14, $f2 \n\t"
"biadd $f12, $f12 \n\t"
"biadd $f14, $f14 \n\t"
"paddh $f28, $f28, $f12 \n\t"
PTR_ADDU "%[pSample2], $9, %[iStride2] \n\t"
"paddh $f30, $f30, $f14 \n\t"
"gsldlc1 $f12, 0x7($9) \n\t"
"gsldlc1 $f14, 0x7(%[pSample2]) \n\t"
"gsldrc1 $f12, 0x0($9) \n\t"
"gsldrc1 $f14, 0x0(%[pSample2]) \n\t"
"pasubub $f0, $f0, $f12 \n\t"
"pasubub $f2, $f2, $f14 \n\t"
PTR_ADDU "$8, %[pSample1], %[iStride1] \n\t"
"biadd $f0, $f0 \n\t"
"biadd $f2, $f2 \n\t"
"paddh $f20, $f20, $f0 \n\t"
"paddh $f22, $f22, $f2 \n\t"
"gsldlc1 $f0, 0x7(%[pSample1]) \n\t"
"gsldlc1 $f2, 0x7($8) \n\t"
"gsldrc1 $f0, 0x0(%[pSample1]) \n\t"
"gsldrc1 $f2, 0x0($8) \n\t"
"pasubub $f12, $f12, $f0 \n\t"
"pasubub $f14, $f14, $f2 \n\t"
"biadd $f12, $f12 \n\t"
"biadd $f14, $f14 \n\t"
"paddh $f16, $f16, $f12 \n\t"
"paddh $f18, $f18, $f14 \n\t"
"gsldlc1 $f4, 0x6(%[pSample2]) \n\t"
"gsldlc1 $f12, 0x8(%[pSample2]) \n\t"
PTR_ADDU "$9, %[pSample2], %[iStride2] \n\t"
PTR_ADDU "%[pSample1], $8, %[iStride1] \n\t"
"gsldrc1 $f4, -0x1(%[pSample2]) \n\t"
"gsldrc1 $f12, 0x1(%[pSample2]) \n\t"
"gsldlc1 $f6, 0x6($9) \n\t"
"gsldlc1 $f14, 0x8($9) \n\t"
"gsldrc1 $f6, -0x1($9) \n\t"
"gsldrc1 $f14, 0x1($9) \n\t"
"pasubub $f4, $f4, $f0 \n\t"
"pasubub $f6, $f6, $f2 \n\t"
"biadd $f4, $f4 \n\t"
"biadd $f6, $f6 \n\t"
"paddh $f24, $f24, $f4 \n\t"
"paddh $f26, $f26, $f6 \n\t"
"pasubub $f12, $f12, $f0 \n\t"
"pasubub $f14, $f14, $f2 \n\t"
PTR_ADDU "%[pSample2], $9, %[iStride2] \n\t"
"biadd $f12, $f12 \n\t"
"biadd $f14, $f14 \n\t"
"paddh $f28, $f28, $f12 \n\t"
"paddh $f30, $f30, $f14 \n\t"
"gsldlc1 $f12, 0x7($9) \n\t"
"gsldlc1 $f14, 0x7(%[pSample2]) \n\t"
"gsldrc1 $f12, 0x0($9) \n\t"
"gsldrc1 $f14, 0x0(%[pSample2]) \n\t"
"pasubub $f0, $f0, $f12 \n\t"
"pasubub $f2, $f2, $f14 \n\t"
PTR_ADDU "$8, %[pSample1], %[iStride1] \n\t"
"biadd $f0, $f0 \n\t"
"biadd $f2, $f2 \n\t"
"paddh $f20, $f20, $f0 \n\t"
"paddh $f22, $f22, $f2 \n\t"
"gsldlc1 $f0, 0x7(%[pSample1]) \n\t"
"gsldlc1 $f2, 0x7($8) \n\t"
"gsldrc1 $f0, 0x0(%[pSample1]) \n\t"
"gsldrc1 $f2, 0x0($8) \n\t"
"pasubub $f12, $f12, $f0 \n\t"
"pasubub $f14, $f14, $f2 \n\t"
"biadd $f12, $f12 \n\t"
"biadd $f14, $f14 \n\t"
"paddh $f16, $f16, $f12 \n\t"
"paddh $f18, $f18, $f14 \n\t"
"gsldlc1 $f4, 0x6(%[pSample2]) \n\t"
"gsldlc1 $f12, 0x8(%[pSample2]) \n\t"
PTR_ADDU "$9, %[pSample2], %[iStride2] \n\t"
PTR_ADDU "%[pSample1], $8, %[iStride1] \n\t"
"gsldrc1 $f4, -0x1(%[pSample2]) \n\t"
"gsldrc1 $f12, 0x1(%[pSample2]) \n\t"
"gsldlc1 $f6, 0x6($9) \n\t"
"gsldlc1 $f14, 0x8($9) \n\t"
"gsldrc1 $f6, -0x1($9) \n\t"
"gsldrc1 $f14, 0x1($9) \n\t"
"pasubub $f4, $f4, $f0 \n\t"
"pasubub $f6, $f6, $f2 \n\t"
"biadd $f4, $f4 \n\t"
"biadd $f6, $f6 \n\t"
"paddh $f24, $f24, $f4 \n\t"
"paddh $f26, $f26, $f6 \n\t"
"pasubub $f12, $f12, $f0 \n\t"
"pasubub $f14, $f14, $f2 \n\t"
PTR_ADDU "%[pSample2], $9, %[iStride2] \n\t"
"biadd $f12, $f12 \n\t"
"biadd $f14, $f14 \n\t"
"paddh $f28, $f28, $f12 \n\t"
"paddh $f30, $f30, $f14 \n\t"
"gsldlc1 $f12, 0x7($9) \n\t"
"gsldlc1 $f14, 0x7(%[pSample2]) \n\t"
"gsldrc1 $f12, 0x0($9) \n\t"
"gsldrc1 $f14, 0x0(%[pSample2]) \n\t"
"pasubub $f0, $f0, $f12 \n\t"
"pasubub $f2, $f2, $f14 \n\t"
PTR_ADDU "$8, %[pSample1], %[iStride1] \n\t"
"biadd $f0, $f0 \n\t"
"biadd $f2, $f2 \n\t"
"paddh $f20, $f20, $f0 \n\t"
"paddh $f22, $f22, $f2 \n\t"
"gsldlc1 $f0, 0x7(%[pSample1]) \n\t"
"gsldlc1 $f2, 0x7($8) \n\t"
"gsldrc1 $f0, 0x0(%[pSample1]) \n\t"
"gsldrc1 $f2, 0x0($8) \n\t"
"pasubub $f12, $f12, $f0 \n\t"
"pasubub $f14, $f14, $f2 \n\t"
"biadd $f12, $f12 \n\t"
"biadd $f14, $f14 \n\t"
"paddh $f16, $f16, $f12 \n\t"
"paddh $f18, $f18, $f14 \n\t"
"gsldlc1 $f4, 0x6(%[pSample2]) \n\t"
"gsldlc1 $f12, 0x8(%[pSample2]) \n\t"
PTR_ADDU "$9, %[pSample2], %[iStride2] \n\t"
PTR_ADDU "%[pSample1], $8, %[iStride1] \n\t"
"gsldrc1 $f4, -0x1(%[pSample2]) \n\t"
"gsldrc1 $f12, 0x1(%[pSample2]) \n\t"
"gsldlc1 $f6, 0x6($9) \n\t"
"gsldlc1 $f14, 0x8($9) \n\t"
"gsldrc1 $f6, -0x1($9) \n\t"
"gsldrc1 $f14, 0x1($9) \n\t"
"pasubub $f4, $f4, $f0 \n\t"
"pasubub $f6, $f6, $f2 \n\t"
"biadd $f4, $f4 \n\t"
"biadd $f6, $f6 \n\t"
"paddh $f24, $f24, $f4 \n\t"
"paddh $f26, $f26, $f6 \n\t"
"pasubub $f12, $f12, $f0 \n\t"
"pasubub $f14, $f14, $f2 \n\t"
PTR_ADDU "%[pSample2], $9, %[iStride2] \n\t"
"biadd $f12, $f12 \n\t"
"biadd $f14, $f14 \n\t"
"paddh $f28, $f28, $f12 \n\t"
"paddh $f30, $f30, $f14 \n\t"
"gsldlc1 $f12, 0x7($9) \n\t"
"gsldlc1 $f14, 0x7(%[pSample2]) \n\t"
"gsldrc1 $f12, 0x0($9) \n\t"
"gsldrc1 $f14, 0x0(%[pSample2]) \n\t"
"pasubub $f0, $f0, $f12 \n\t"
"pasubub $f2, $f2, $f14 \n\t"
"biadd $f0, $f0 \n\t"
"biadd $f2, $f2 \n\t"
"paddh $f20, $f20, $f0 \n\t"
"paddh $f22, $f22, $f2 \n\t"
"paddh $f16, $f16, $f18 \n\t"
"paddh $f20, $f20, $f22 \n\t"
"paddh $f24, $f24, $f26 \n\t"
"paddh $f28, $f28, $f30 \n\t"
"punpcklwd $f16, $f16, $f20 \n\t"
"punpcklwd $f24, $f24, $f28 \n\t"
"gssqc1 $f24, $f16, 0x0(%[pSad]) \n\t"
: [pSample1]"+&r"((unsigned char *)pSample1),
[pSample2]"+&r"((unsigned char *)pSample2)
: [iStride1]"r"((int)iStride1), [iStride2]"r"((int)iStride2),
[pSad]"r"((int *)pSad)
: "memory", "$8", "$9", "$f0", "$f2", "$f4", "$f6", "$f8", "$f10", "$f12",
"$f14", "$f16", "$f18", "$f20", "$f22", "$f24", "$f26", "$f28","$f30"
);
RECOVER_REG;
}