986 lines
55 KiB
C
986 lines
55 KiB
C
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/*
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* Loongson SIMD optimized h264pred
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*
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* Copyright (c) 2015 Loongson Technology Corporation Limited
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* Copyright (c) 2015 Zhou Xiaoyong <zhouxiaoyong@loongson.cn>
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* Zhang Shuangshuang <zhangshuangshuang@ict.ac.cn>
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*
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* This file is part of FFmpeg.
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*
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* FFmpeg is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* FFmpeg is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with FFmpeg; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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*/
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#include "h264pred_mips.h"
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#include "libavcodec/bit_depth_template.c"
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#include "libavutil/mips/mmiutils.h"
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#include "constants.h"
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void ff_pred16x16_vertical_8_mmi(uint8_t *src, ptrdiff_t stride)
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{
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double ftmp[2];
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uint64_t tmp[1];
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DECLARE_VAR_ALL64;
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__asm__ volatile (
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"dli %[tmp0], 0x08 \n\t"
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MMI_LDC1(%[ftmp0], %[srcA], 0x00)
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MMI_LDC1(%[ftmp1], %[srcA], 0x08)
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"1: \n\t"
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MMI_SDC1(%[ftmp0], %[src], 0x00)
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MMI_SDC1(%[ftmp1], %[src], 0x08)
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PTR_ADDU "%[src], %[src], %[stride] \n\t"
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MMI_SDC1(%[ftmp0], %[src], 0x00)
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MMI_SDC1(%[ftmp1], %[src], 0x08)
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"daddi %[tmp0], %[tmp0], -0x01 \n\t"
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PTR_ADDU "%[src], %[src], %[stride] \n\t"
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"bnez %[tmp0], 1b \n\t"
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: [ftmp0]"=&f"(ftmp[0]), [ftmp1]"=&f"(ftmp[1]),
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[tmp0]"=&r"(tmp[0]),
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RESTRICT_ASM_ALL64
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[src]"+&r"(src)
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: [stride]"r"((mips_reg)stride), [srcA]"r"((mips_reg)(src-stride))
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: "memory"
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);
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}
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void ff_pred16x16_horizontal_8_mmi(uint8_t *src, ptrdiff_t stride)
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{
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uint64_t tmp[3];
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mips_reg addr[2];
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__asm__ volatile (
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PTR_ADDI "%[addr0], %[src], -0x01 \n\t"
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PTR_ADDU "%[addr1], %[src], $0 \n\t"
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"dli %[tmp2], 0x08 \n\t"
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"1: \n\t"
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"lbu %[tmp0], 0x00(%[addr0]) \n\t"
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"dmul %[tmp1], %[tmp0], %[ff_pb_1] \n\t"
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"swl %[tmp1], 0x07(%[addr1]) \n\t"
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"swr %[tmp1], 0x00(%[addr1]) \n\t"
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"swl %[tmp1], 0x0f(%[addr1]) \n\t"
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"swr %[tmp1], 0x08(%[addr1]) \n\t"
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PTR_ADDU "%[addr0], %[addr0], %[stride] \n\t"
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PTR_ADDU "%[addr1], %[addr1], %[stride] \n\t"
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"lbu %[tmp0], 0x00(%[addr0]) \n\t"
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"dmul %[tmp1], %[tmp0], %[ff_pb_1] \n\t"
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"swl %[tmp1], 0x07(%[addr1]) \n\t"
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"swr %[tmp1], 0x00(%[addr1]) \n\t"
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"swl %[tmp1], 0x0f(%[addr1]) \n\t"
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"swr %[tmp1], 0x08(%[addr1]) \n\t"
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"daddi %[tmp2], %[tmp2], -0x01 \n\t"
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PTR_ADDU "%[addr0], %[addr0], %[stride] \n\t"
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PTR_ADDU "%[addr1], %[addr1], %[stride] \n\t"
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"bnez %[tmp2], 1b \n\t"
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: [tmp0]"=&r"(tmp[0]), [tmp1]"=&r"(tmp[1]),
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[tmp2]"=&r"(tmp[2]),
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[addr0]"=&r"(addr[0]), [addr1]"=&r"(addr[1])
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: [src]"r"((mips_reg)src), [stride]"r"((mips_reg)stride),
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[ff_pb_1]"r"(ff_pb_1)
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: "memory"
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);
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}
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void ff_pred16x16_dc_8_mmi(uint8_t *src, ptrdiff_t stride)
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{
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uint64_t tmp[4];
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mips_reg addr[2];
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__asm__ volatile (
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PTR_ADDI "%[addr0], %[src], -0x01 \n\t"
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"dli %[tmp0], 0x08 \n\t"
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"xor %[tmp3], %[tmp3], %[tmp3] \n\t"
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"1: \n\t"
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"lbu %[tmp1], 0x00(%[addr0]) \n\t"
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"daddu %[tmp3], %[tmp3], %[tmp1] \n\t"
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PTR_ADDU "%[addr0], %[addr0], %[stride] \n\t"
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"lbu %[tmp1], 0x00(%[addr0]) \n\t"
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"daddi %[tmp0], %[tmp0], -0x01 \n\t"
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"daddu %[tmp3], %[tmp3], %[tmp1] \n\t"
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PTR_ADDU "%[addr0], %[addr0], %[stride] \n\t"
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"bnez %[tmp0], 1b \n\t"
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"dli %[tmp0], 0x08 \n\t"
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PTR_SUBU "%[addr0], %[src], %[stride] \n\t"
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"2: \n\t"
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"lbu %[tmp1], 0x00(%[addr0]) \n\t"
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"daddu %[tmp3], %[tmp3], %[tmp1] \n\t"
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PTR_ADDIU "%[addr0], %[addr0], 0x01 \n\t"
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"lbu %[tmp1], 0x00(%[addr0]) \n\t"
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"daddi %[tmp0], %[tmp0], -0x01 \n\t"
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"daddu %[tmp3], %[tmp3], %[tmp1] \n\t"
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PTR_ADDIU "%[addr0], %[addr0], 0x01 \n\t"
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"bnez %[tmp0], 2b \n\t"
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"daddiu %[tmp3], %[tmp3], 0x10 \n\t"
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"dsra %[tmp3], 0x05 \n\t"
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"dmul %[tmp2], %[tmp3], %[ff_pb_1] \n\t"
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PTR_ADDU "%[addr0], %[src], $0 \n\t"
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"dli %[tmp0], 0x08 \n\t"
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"3: \n\t"
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"swl %[tmp2], 0x07(%[addr0]) \n\t"
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"swr %[tmp2], 0x00(%[addr0]) \n\t"
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"swl %[tmp2], 0x0f(%[addr0]) \n\t"
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"swr %[tmp2], 0x08(%[addr0]) \n\t"
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PTR_ADDU "%[addr0], %[addr0], %[stride] \n\t"
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"swl %[tmp2], 0x07(%[addr0]) \n\t"
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"swr %[tmp2], 0x00(%[addr0]) \n\t"
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"swl %[tmp2], 0x0f(%[addr0]) \n\t"
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"swr %[tmp2], 0x08(%[addr0]) \n\t"
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"daddi %[tmp0], %[tmp0], -0x01 \n\t"
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PTR_ADDU "%[addr0], %[addr0], %[stride] \n\t"
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"bnez %[tmp0], 3b \n\t"
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: [tmp0]"=&r"(tmp[0]), [tmp1]"=&r"(tmp[1]),
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[tmp2]"=&r"(tmp[2]), [tmp3]"=&r"(tmp[3]),
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[addr0]"=&r"(addr[0]), [addr1]"=&r"(addr[1])
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: [src]"r"((mips_reg)src), [stride]"r"((mips_reg)stride),
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[ff_pb_1]"r"(ff_pb_1)
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: "memory"
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);
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}
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void ff_pred8x8l_top_dc_8_mmi(uint8_t *src, int has_topleft,
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int has_topright, ptrdiff_t stride)
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{
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uint32_t dc;
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double ftmp[11];
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mips_reg tmp[3];
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DECLARE_VAR_ALL64;
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DECLARE_VAR_ADDRT;
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__asm__ volatile (
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"xor %[ftmp0], %[ftmp0], %[ftmp0] \n\t"
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MMI_ULDC1(%[ftmp10], %[srcA], 0x00)
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MMI_ULDC1(%[ftmp9], %[src0], 0x00)
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MMI_ULDC1(%[ftmp8], %[src1], 0x00)
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"punpcklbh %[ftmp7], %[ftmp10], %[ftmp0] \n\t"
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"punpckhbh %[ftmp6], %[ftmp10], %[ftmp0] \n\t"
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"punpcklbh %[ftmp5], %[ftmp9], %[ftmp0] \n\t"
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"punpckhbh %[ftmp4], %[ftmp9], %[ftmp0] \n\t"
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"punpcklbh %[ftmp3], %[ftmp8], %[ftmp0] \n\t"
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"punpckhbh %[ftmp2], %[ftmp8], %[ftmp0] \n\t"
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"bnez %[has_topleft], 1f \n\t"
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"pinsrh_0 %[ftmp7], %[ftmp7], %[ftmp5] \n\t"
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"1: \n\t"
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"bnez %[has_topright], 2f \n\t"
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"pinsrh_3 %[ftmp2], %[ftmp2], %[ftmp4] \n\t"
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"2: \n\t"
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"dli %[tmp0], 0x02 \n\t"
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"mtc1 %[tmp0], %[ftmp1] \n\t"
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"pmullh %[ftmp5], %[ftmp5], %[ff_pw_2] \n\t"
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"pmullh %[ftmp4], %[ftmp4], %[ff_pw_2] \n\t"
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"paddh %[ftmp7], %[ftmp7], %[ftmp5] \n\t"
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"paddh %[ftmp6], %[ftmp6], %[ftmp4] \n\t"
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"paddh %[ftmp7], %[ftmp7], %[ftmp3] \n\t"
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"paddh %[ftmp6], %[ftmp6], %[ftmp2] \n\t"
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"paddh %[ftmp7], %[ftmp7], %[ff_pw_2] \n\t"
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"paddh %[ftmp6], %[ftmp6], %[ff_pw_2] \n\t"
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"psrah %[ftmp7], %[ftmp7], %[ftmp1] \n\t"
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"psrah %[ftmp6], %[ftmp6], %[ftmp1] \n\t"
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"packushb %[ftmp9], %[ftmp7], %[ftmp6] \n\t"
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"biadd %[ftmp10], %[ftmp9] \n\t"
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"mfc1 %[tmp1], %[ftmp10] \n\t"
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"addiu %[tmp1], %[tmp1], 0x04 \n\t"
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"srl %[tmp1], %[tmp1], 0x03 \n\t"
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"mul %[dc], %[tmp1], %[ff_pb_1] \n\t"
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: [ftmp0]"=&f"(ftmp[0]), [ftmp1]"=&f"(ftmp[1]),
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[ftmp2]"=&f"(ftmp[2]), [ftmp3]"=&f"(ftmp[3]),
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[ftmp4]"=&f"(ftmp[4]), [ftmp5]"=&f"(ftmp[5]),
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[ftmp6]"=&f"(ftmp[6]), [ftmp7]"=&f"(ftmp[7]),
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[ftmp8]"=&f"(ftmp[8]), [ftmp9]"=&f"(ftmp[9]),
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[ftmp10]"=&f"(ftmp[10]),
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[tmp0]"=&r"(tmp[0]), [tmp1]"=&r"(tmp[1]),
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RESTRICT_ASM_ALL64
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[dc]"=r"(dc)
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: [srcA]"r"((mips_reg)(src-stride-1)),
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[src0]"r"((mips_reg)(src-stride)),
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[src1]"r"((mips_reg)(src-stride+1)),
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[has_topleft]"r"(has_topleft), [has_topright]"r"(has_topright),
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[ff_pb_1]"r"(ff_pb_1), [ff_pw_2]"f"(ff_pw_2)
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: "memory"
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);
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__asm__ volatile (
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"dli %[tmp0], 0x02 \n\t"
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"punpcklwd %[ftmp0], %[dc], %[dc] \n\t"
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"1: \n\t"
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MMI_SDC1(%[ftmp0], %[src], 0x00)
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MMI_SDXC1(%[ftmp0], %[src], %[stride], 0x00)
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PTR_ADDU "%[src], %[src], %[stride] \n\t"
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PTR_ADDU "%[src], %[src], %[stride] \n\t"
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MMI_SDC1(%[ftmp0], %[src], 0x00)
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MMI_SDXC1(%[ftmp0], %[src], %[stride], 0x00)
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"daddi %[tmp0], %[tmp0], -0x01 \n\t"
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PTR_ADDU "%[src], %[src], %[stride] \n\t"
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PTR_ADDU "%[src], %[src], %[stride] \n\t"
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"bnez %[tmp0], 1b \n\t"
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: [ftmp0]"=&f"(ftmp[0]), [tmp0]"=&r"(tmp[0]),
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RESTRICT_ASM_ALL64
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RESTRICT_ASM_ADDRT
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[src]"+&r"(src)
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: [dc]"f"(dc), [stride]"r"((mips_reg)stride)
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: "memory"
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);
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||
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}
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||
|
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|
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void ff_pred8x8l_dc_8_mmi(uint8_t *src, int has_topleft, int has_topright,
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ptrdiff_t stride)
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{
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||
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uint32_t dc, dc1, dc2;
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double ftmp[14];
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mips_reg tmp[1];
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const int l0 = ((has_topleft ? src[-1+-1*stride] : src[-1+0*stride]) + 2*src[-1+0*stride] + src[-1+1*stride] + 2) >> 2;
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const int l1 = (src[-1+0*stride] + 2*src[-1+1*stride] + src[-1+2*stride] + 2) >> 2;
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||
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const int l2 = (src[-1+1*stride] + 2*src[-1+2*stride] + src[-1+3*stride] + 2) >> 2;
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const int l3 = (src[-1+2*stride] + 2*src[-1+3*stride] + src[-1+4*stride] + 2) >> 2;
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const int l4 = (src[-1+3*stride] + 2*src[-1+4*stride] + src[-1+5*stride] + 2) >> 2;
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const int l5 = (src[-1+4*stride] + 2*src[-1+5*stride] + src[-1+6*stride] + 2) >> 2;
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const int l6 = (src[-1+5*stride] + 2*src[-1+6*stride] + src[-1+7*stride] + 2) >> 2;
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const int l7 = (src[-1+6*stride] + 2*src[-1+7*stride] + src[-1+7*stride] + 2) >> 2;
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|
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|
||
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DECLARE_VAR_ALL64;
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||
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DECLARE_VAR_ADDRT;
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||
|
|
|
||
|
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__asm__ volatile (
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||
|
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MMI_ULDC1(%[ftmp4], %[srcA], 0x00)
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||
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MMI_ULDC1(%[ftmp5], %[src0], 0x00)
|
||
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MMI_ULDC1(%[ftmp6], %[src1], 0x00)
|
||
|
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"xor %[ftmp0], %[ftmp0], %[ftmp0] \n\t"
|
||
|
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"dli %[tmp0], 0x03 \n\t"
|
||
|
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"punpcklbh %[ftmp7], %[ftmp4], %[ftmp0] \n\t"
|
||
|
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"punpckhbh %[ftmp8], %[ftmp4], %[ftmp0] \n\t"
|
||
|
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"mtc1 %[tmp0], %[ftmp1] \n\t"
|
||
|
|
"punpcklbh %[ftmp9], %[ftmp5], %[ftmp0] \n\t"
|
||
|
|
"punpckhbh %[ftmp10], %[ftmp5], %[ftmp0] \n\t"
|
||
|
|
"punpcklbh %[ftmp11], %[ftmp6], %[ftmp0] \n\t"
|
||
|
|
"punpckhbh %[ftmp12], %[ftmp6], %[ftmp0] \n\t"
|
||
|
|
"pshufh %[ftmp3], %[ftmp8], %[ftmp1] \n\t"
|
||
|
|
"pshufh %[ftmp13], %[ftmp12], %[ftmp1] \n\t"
|
||
|
|
"pinsrh_3 %[ftmp8], %[ftmp8], %[ftmp13] \n\t"
|
||
|
|
"pinsrh_3 %[ftmp12], %[ftmp12], %[ftmp3] \n\t"
|
||
|
|
"bnez %[has_topleft], 1f \n\t"
|
||
|
|
"pinsrh_0 %[ftmp7], %[ftmp7], %[ftmp9] \n\t"
|
||
|
|
|
||
|
|
"1: \n\t"
|
||
|
|
"bnez %[has_topright], 2f \n\t"
|
||
|
|
"pshufh %[ftmp13], %[ftmp10], %[ftmp1] \n\t"
|
||
|
|
"pinsrh_3 %[ftmp8], %[ftmp8], %[ftmp13] \n\t"
|
||
|
|
|
||
|
|
"2: \n\t"
|
||
|
|
"dli %[tmp0], 0x02 \n\t"
|
||
|
|
"mtc1 %[tmp0], %[ftmp1] \n\t"
|
||
|
|
"pshufh %[ftmp2], %[ftmp1], %[ftmp0] \n\t"
|
||
|
|
"pmullh %[ftmp9], %[ftmp9], %[ftmp2] \n\t"
|
||
|
|
"pmullh %[ftmp10], %[ftmp10], %[ftmp2] \n\t"
|
||
|
|
"paddh %[ftmp7], %[ftmp7], %[ftmp9] \n\t"
|
||
|
|
"paddh %[ftmp8], %[ftmp8], %[ftmp10] \n\t"
|
||
|
|
"paddh %[ftmp7], %[ftmp7], %[ftmp11] \n\t"
|
||
|
|
"paddh %[ftmp8], %[ftmp8], %[ftmp12] \n\t"
|
||
|
|
"paddh %[ftmp7], %[ftmp7], %[ftmp2] \n\t"
|
||
|
|
"paddh %[ftmp8], %[ftmp8], %[ftmp2] \n\t"
|
||
|
|
"psrah %[ftmp7], %[ftmp7], %[ftmp1] \n\t"
|
||
|
|
"psrah %[ftmp8], %[ftmp8], %[ftmp1] \n\t"
|
||
|
|
"packushb %[ftmp5], %[ftmp7], %[ftmp8] \n\t"
|
||
|
|
"biadd %[ftmp4], %[ftmp5] \n\t"
|
||
|
|
"mfc1 %[dc2], %[ftmp4] \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]),
|
||
|
|
[ftmp10]"=&f"(ftmp[10]), [ftmp11]"=&f"(ftmp[11]),
|
||
|
|
[ftmp12]"=&f"(ftmp[12]), [ftmp13]"=&f"(ftmp[13]),
|
||
|
|
[tmp0]"=&r"(tmp[0]),
|
||
|
|
RESTRICT_ASM_ALL64
|
||
|
|
[dc2]"=r"(dc2)
|
||
|
|
: [srcA]"r"((mips_reg)(src-stride-1)),
|
||
|
|
[src0]"r"((mips_reg)(src-stride)),
|
||
|
|
[src1]"r"((mips_reg)(src-stride+1)),
|
||
|
|
[has_topleft]"r"(has_topleft), [has_topright]"r"(has_topright)
|
||
|
|
: "memory"
|
||
|
|
);
|
||
|
|
|
||
|
|
dc1 = l0+l1+l2+l3+l4+l5+l6+l7;
|
||
|
|
dc = ((dc1+dc2+8)>>4)*0x01010101U;
|
||
|
|
|
||
|
|
__asm__ volatile (
|
||
|
|
"dli %[tmp0], 0x02 \n\t"
|
||
|
|
"punpcklwd %[ftmp0], %[dc], %[dc] \n\t"
|
||
|
|
|
||
|
|
"1: \n\t"
|
||
|
|
MMI_SDC1(%[ftmp0], %[src], 0x00)
|
||
|
|
MMI_SDXC1(%[ftmp0], %[src], %[stride], 0x00)
|
||
|
|
PTR_ADDU "%[src], %[src], %[stride] \n\t"
|
||
|
|
PTR_ADDU "%[src], %[src], %[stride] \n\t"
|
||
|
|
MMI_SDC1(%[ftmp0], %[src], 0x00)
|
||
|
|
MMI_SDXC1(%[ftmp0], %[src], %[stride], 0x00)
|
||
|
|
|
||
|
|
"daddi %[tmp0], %[tmp0], -0x01 \n\t"
|
||
|
|
PTR_ADDU "%[src], %[src], %[stride] \n\t"
|
||
|
|
PTR_ADDU "%[src], %[src], %[stride] \n\t"
|
||
|
|
"bnez %[tmp0], 1b \n\t"
|
||
|
|
: [ftmp0]"=&f"(ftmp[0]), [tmp0]"=&r"(tmp[0]),
|
||
|
|
RESTRICT_ASM_ALL64
|
||
|
|
RESTRICT_ASM_ADDRT
|
||
|
|
[src]"+&r"(src)
|
||
|
|
: [dc]"f"(dc), [stride]"r"((mips_reg)stride)
|
||
|
|
: "memory"
|
||
|
|
);
|
||
|
|
}
|
||
|
|
|
||
|
|
void ff_pred8x8l_vertical_8_mmi(uint8_t *src, int has_topleft,
|
||
|
|
int has_topright, ptrdiff_t stride)
|
||
|
|
{
|
||
|
|
double ftmp[12];
|
||
|
|
mips_reg tmp[1];
|
||
|
|
DECLARE_VAR_ALL64;
|
||
|
|
|
||
|
|
__asm__ volatile (
|
||
|
|
"xor %[ftmp0], %[ftmp0], %[ftmp0] \n\t"
|
||
|
|
MMI_LDC1(%[ftmp3], %[srcA], 0x00)
|
||
|
|
MMI_LDC1(%[ftmp4], %[src0], 0x00)
|
||
|
|
MMI_LDC1(%[ftmp5], %[src1], 0x00)
|
||
|
|
"punpcklbh %[ftmp6], %[ftmp3], %[ftmp0] \n\t"
|
||
|
|
"punpckhbh %[ftmp7], %[ftmp3], %[ftmp0] \n\t"
|
||
|
|
"punpcklbh %[ftmp8], %[ftmp4], %[ftmp0] \n\t"
|
||
|
|
"punpckhbh %[ftmp9], %[ftmp4], %[ftmp0] \n\t"
|
||
|
|
"punpcklbh %[ftmp10], %[ftmp5], %[ftmp0] \n\t"
|
||
|
|
"punpckhbh %[ftmp11], %[ftmp5], %[ftmp0] \n\t"
|
||
|
|
"bnez %[has_topleft], 1f \n\t"
|
||
|
|
"pinsrh_0 %[ftmp6], %[ftmp6], %[ftmp8] \n\t"
|
||
|
|
|
||
|
|
"1: \n\t"
|
||
|
|
"bnez %[has_topright], 2f \n\t"
|
||
|
|
"pinsrh_3 %[ftmp11], %[ftmp11], %[ftmp9] \n\t"
|
||
|
|
|
||
|
|
"2: \n\t"
|
||
|
|
"dli %[tmp0], 0x02 \n\t"
|
||
|
|
"mtc1 %[tmp0], %[ftmp1] \n\t"
|
||
|
|
"pshufh %[ftmp2], %[ftmp1], %[ftmp0] \n\t"
|
||
|
|
"pmullh %[ftmp8], %[ftmp8], %[ftmp2] \n\t"
|
||
|
|
"pmullh %[ftmp9], %[ftmp9], %[ftmp2] \n\t"
|
||
|
|
"paddh %[ftmp6], %[ftmp6], %[ftmp8] \n\t"
|
||
|
|
"paddh %[ftmp7], %[ftmp7], %[ftmp9] \n\t"
|
||
|
|
"paddh %[ftmp6], %[ftmp6], %[ftmp10] \n\t"
|
||
|
|
"paddh %[ftmp7], %[ftmp7], %[ftmp11] \n\t"
|
||
|
|
"paddh %[ftmp6], %[ftmp6], %[ftmp2] \n\t"
|
||
|
|
"paddh %[ftmp7], %[ftmp7], %[ftmp2] \n\t"
|
||
|
|
"psrah %[ftmp6], %[ftmp6], %[ftmp1] \n\t"
|
||
|
|
"psrah %[ftmp7], %[ftmp7], %[ftmp1] \n\t"
|
||
|
|
"packushb %[ftmp4], %[ftmp6], %[ftmp7] \n\t"
|
||
|
|
MMI_SDC1(%[ftmp4], %[src], 0x00)
|
||
|
|
: [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]),
|
||
|
|
[ftmp10]"=&f"(ftmp[10]), [ftmp11]"=&f"(ftmp[11]),
|
||
|
|
[tmp0]"=&r"(tmp[0]),
|
||
|
|
RESTRICT_ASM_ALL64
|
||
|
|
[src]"=r"(src)
|
||
|
|
: [srcA]"r"((mips_reg)(src-stride-1)),
|
||
|
|
[src0]"r"((mips_reg)(src-stride)),
|
||
|
|
[src1]"r"((mips_reg)(src-stride+1)),
|
||
|
|
[has_topleft]"r"(has_topleft), [has_topright]"r"(has_topright)
|
||
|
|
: "memory"
|
||
|
|
);
|
||
|
|
|
||
|
|
__asm__ volatile (
|
||
|
|
"dli %[tmp0], 0x02 \n\t"
|
||
|
|
|
||
|
|
"1: \n\t"
|
||
|
|
MMI_SDC1(%[ftmp0], %[src], 0x00)
|
||
|
|
PTR_ADDU "%[src], %[src], %[stride] \n\t"
|
||
|
|
MMI_SDC1(%[ftmp0], %[src], 0x00)
|
||
|
|
PTR_ADDU "%[src], %[src], %[stride] \n\t"
|
||
|
|
MMI_SDC1(%[ftmp0], %[src], 0x00)
|
||
|
|
PTR_ADDU "%[src], %[src], %[stride] \n\t"
|
||
|
|
MMI_SDC1(%[ftmp0], %[src], 0x00)
|
||
|
|
|
||
|
|
"daddi %[tmp0], %[tmp0], -0x01 \n\t"
|
||
|
|
PTR_ADDU "%[src], %[src], %[stride] \n\t"
|
||
|
|
"bnez %[tmp0], 1b \n\t"
|
||
|
|
: [ftmp0]"=&f"(ftmp[0]), [tmp0]"=&r"(tmp[0]),
|
||
|
|
RESTRICT_ASM_ALL64
|
||
|
|
[src]"+&r"(src)
|
||
|
|
: [stride]"r"((mips_reg)stride)
|
||
|
|
: "memory"
|
||
|
|
);
|
||
|
|
}
|
||
|
|
|
||
|
|
void ff_pred4x4_dc_8_mmi(uint8_t *src, const uint8_t *topright,
|
||
|
|
ptrdiff_t stride)
|
||
|
|
{
|
||
|
|
const int dc = (src[-stride] + src[1-stride] + src[2-stride]
|
||
|
|
+ src[3-stride] + src[-1+0*stride] + src[-1+1*stride]
|
||
|
|
+ src[-1+2*stride] + src[-1+3*stride] + 4) >>3;
|
||
|
|
uint64_t tmp[2];
|
||
|
|
mips_reg addr[1];
|
||
|
|
DECLARE_VAR_ADDRT;
|
||
|
|
|
||
|
|
__asm__ volatile (
|
||
|
|
PTR_ADDU "%[tmp0], %[dc], $0 \n\t"
|
||
|
|
"dmul %[tmp1], %[tmp0], %[ff_pb_1] \n\t"
|
||
|
|
"xor %[addr0], %[addr0], %[addr0] \n\t"
|
||
|
|
MMI_SWX(%[tmp1], %[src], %[addr0], 0x00)
|
||
|
|
PTR_ADDU "%[addr0], %[addr0], %[stride] \n\t"
|
||
|
|
MMI_SWX(%[tmp1], %[src], %[addr0], 0x00)
|
||
|
|
PTR_ADDU "%[addr0], %[addr0], %[stride] \n\t"
|
||
|
|
MMI_SWX(%[tmp1], %[src], %[addr0], 0x00)
|
||
|
|
PTR_ADDU "%[addr0], %[addr0], %[stride] \n\t"
|
||
|
|
MMI_SWX(%[tmp1], %[src], %[addr0], 0x00)
|
||
|
|
: [tmp0]"=&r"(tmp[0]), [tmp1]"=&r"(tmp[1]),
|
||
|
|
RESTRICT_ASM_ADDRT
|
||
|
|
[addr0]"=&r"(addr[0])
|
||
|
|
: [src]"r"((mips_reg)src), [stride]"r"((mips_reg)stride),
|
||
|
|
[dc]"r"(dc), [ff_pb_1]"r"(ff_pb_1)
|
||
|
|
: "memory"
|
||
|
|
);
|
||
|
|
}
|
||
|
|
|
||
|
|
void ff_pred8x8_vertical_8_mmi(uint8_t *src, ptrdiff_t stride)
|
||
|
|
{
|
||
|
|
uint64_t tmp[2];
|
||
|
|
mips_reg addr[2];
|
||
|
|
|
||
|
|
__asm__ volatile (
|
||
|
|
PTR_SUBU "%[addr0], %[src], %[stride] \n\t"
|
||
|
|
PTR_ADDU "%[addr1], %[src], $0 \n\t"
|
||
|
|
"ldl %[tmp0], 0x07(%[addr0]) \n\t"
|
||
|
|
"ldr %[tmp0], 0x00(%[addr0]) \n\t"
|
||
|
|
"dli %[tmp1], 0x04 \n\t"
|
||
|
|
"1: \n\t"
|
||
|
|
"sdl %[tmp0], 0x07(%[addr1]) \n\t"
|
||
|
|
"sdr %[tmp0], 0x00(%[addr1]) \n\t"
|
||
|
|
PTR_ADDU "%[addr1], %[stride] \n\t"
|
||
|
|
"sdl %[tmp0], 0x07(%[addr1]) \n\t"
|
||
|
|
"sdr %[tmp0], 0x00(%[addr1]) \n\t"
|
||
|
|
"daddi %[tmp1], -0x01 \n\t"
|
||
|
|
PTR_ADDU "%[addr1], %[stride] \n\t"
|
||
|
|
"bnez %[tmp1], 1b \n\t"
|
||
|
|
: [tmp0]"=&r"(tmp[0]), [tmp1]"=&r"(tmp[1]),
|
||
|
|
[addr0]"=&r"(addr[0]), [addr1]"=&r"(addr[1])
|
||
|
|
: [src]"r"((mips_reg)src), [stride]"r"((mips_reg)stride)
|
||
|
|
: "memory"
|
||
|
|
);
|
||
|
|
}
|
||
|
|
|
||
|
|
void ff_pred8x8_horizontal_8_mmi(uint8_t *src, ptrdiff_t stride)
|
||
|
|
{
|
||
|
|
uint64_t tmp[3];
|
||
|
|
mips_reg addr[2];
|
||
|
|
|
||
|
|
__asm__ volatile (
|
||
|
|
PTR_ADDI "%[addr0], %[src], -0x01 \n\t"
|
||
|
|
PTR_ADDU "%[addr1], %[src], $0 \n\t"
|
||
|
|
"dli %[tmp0], 0x04 \n\t"
|
||
|
|
"1: \n\t"
|
||
|
|
"lbu %[tmp1], 0x00(%[addr0]) \n\t"
|
||
|
|
"dmul %[tmp2], %[tmp1], %[ff_pb_1] \n\t"
|
||
|
|
"swl %[tmp2], 0x07(%[addr1]) \n\t"
|
||
|
|
"swr %[tmp2], 0x00(%[addr1]) \n\t"
|
||
|
|
PTR_ADDU "%[addr0], %[addr0], %[stride] \n\t"
|
||
|
|
PTR_ADDU "%[addr1], %[addr1], %[stride] \n\t"
|
||
|
|
"lbu %[tmp1], 0x00(%[addr0]) \n\t"
|
||
|
|
"dmul %[tmp2], %[tmp1], %[ff_pb_1] \n\t"
|
||
|
|
"swl %[tmp2], 0x07(%[addr1]) \n\t"
|
||
|
|
"swr %[tmp2], 0x00(%[addr1]) \n\t"
|
||
|
|
"daddi %[tmp0], %[tmp0], -0x01 \n\t"
|
||
|
|
PTR_ADDU "%[addr0], %[addr0], %[stride] \n\t"
|
||
|
|
PTR_ADDU "%[addr1], %[addr1], %[stride] \n\t"
|
||
|
|
"bnez %[tmp0], 1b \n\t"
|
||
|
|
: [tmp0]"=&r"(tmp[0]), [tmp1]"=&r"(tmp[1]),
|
||
|
|
[tmp2]"=&r"(tmp[2]),
|
||
|
|
[addr0]"=&r"(addr[0]), [addr1]"=&r"(addr[1])
|
||
|
|
: [src]"r"((mips_reg)src), [stride]"r"((mips_reg)stride),
|
||
|
|
[ff_pb_1]"r"(ff_pb_1)
|
||
|
|
: "memory"
|
||
|
|
);
|
||
|
|
}
|
||
|
|
|
||
|
|
void ff_pred8x8_top_dc_8_mmi(uint8_t *src, ptrdiff_t stride)
|
||
|
|
{
|
||
|
|
double ftmp[4];
|
||
|
|
uint64_t tmp[1];
|
||
|
|
mips_reg addr[1];
|
||
|
|
DECLARE_VAR_ALL64;
|
||
|
|
|
||
|
|
__asm__ volatile (
|
||
|
|
"dli %[tmp0], 0x02 \n\t"
|
||
|
|
"xor %[ftmp0], %[ftmp0], %[ftmp0] \n\t"
|
||
|
|
PTR_SUBU "%[addr0], %[src], %[stride] \n\t"
|
||
|
|
MMI_LDC1(%[ftmp1], %[addr0], 0x00)
|
||
|
|
"punpcklbh %[ftmp2], %[ftmp1], %[ftmp0] \n\t"
|
||
|
|
"punpckhbh %[ftmp3], %[ftmp1], %[ftmp0] \n\t"
|
||
|
|
"biadd %[ftmp2], %[ftmp2] \n\t"
|
||
|
|
"biadd %[ftmp3], %[ftmp3] \n\t"
|
||
|
|
"mtc1 %[tmp0], %[ftmp1] \n\t"
|
||
|
|
"pshufh %[ftmp2], %[ftmp2], %[ftmp0] \n\t"
|
||
|
|
"pshufh %[ftmp3], %[ftmp3], %[ftmp0] \n\t"
|
||
|
|
"pshufh %[ftmp1], %[ftmp1], %[ftmp0] \n\t"
|
||
|
|
"paddush %[ftmp2], %[ftmp2], %[ftmp1] \n\t"
|
||
|
|
"paddush %[ftmp3], %[ftmp3], %[ftmp1] \n\t"
|
||
|
|
"mtc1 %[tmp0], %[ftmp1] \n\t"
|
||
|
|
"psrlh %[ftmp2], %[ftmp2], %[ftmp1] \n\t"
|
||
|
|
"psrlh %[ftmp3], %[ftmp3], %[ftmp1] \n\t"
|
||
|
|
"packushb %[ftmp1], %[ftmp2], %[ftmp3] \n\t"
|
||
|
|
MMI_SDC1(%[ftmp1], %[src], 0x00)
|
||
|
|
PTR_ADDU "%[src], %[src], %[stride] \n\t"
|
||
|
|
MMI_SDC1(%[ftmp1], %[src], 0x00)
|
||
|
|
PTR_ADDU "%[src], %[src], %[stride] \n\t"
|
||
|
|
MMI_SDC1(%[ftmp1], %[src], 0x00)
|
||
|
|
PTR_ADDU "%[src], %[src], %[stride] \n\t"
|
||
|
|
MMI_SDC1(%[ftmp1], %[src], 0x00)
|
||
|
|
PTR_ADDU "%[src], %[src], %[stride] \n\t"
|
||
|
|
MMI_SDC1(%[ftmp1], %[src], 0x00)
|
||
|
|
PTR_ADDU "%[src], %[src], %[stride] \n\t"
|
||
|
|
MMI_SDC1(%[ftmp1], %[src], 0x00)
|
||
|
|
PTR_ADDU "%[src], %[src], %[stride] \n\t"
|
||
|
|
MMI_SDC1(%[ftmp1], %[src], 0x00)
|
||
|
|
PTR_ADDU "%[src], %[src], %[stride] \n\t"
|
||
|
|
MMI_SDC1(%[ftmp1], %[src], 0x00)
|
||
|
|
: [ftmp0]"=&f"(ftmp[0]), [ftmp1]"=&f"(ftmp[1]),
|
||
|
|
[ftmp2]"=&f"(ftmp[2]), [ftmp3]"=&f"(ftmp[3]),
|
||
|
|
[tmp0]"=&r"(tmp[0]),
|
||
|
|
RESTRICT_ASM_ALL64
|
||
|
|
[addr0]"=&r"(addr[0]),
|
||
|
|
[src]"+&r"(src)
|
||
|
|
: [stride]"r"((mips_reg)stride)
|
||
|
|
: "memory"
|
||
|
|
);
|
||
|
|
}
|
||
|
|
|
||
|
|
void ff_pred8x8_dc_8_mmi(uint8_t *src, ptrdiff_t stride)
|
||
|
|
{
|
||
|
|
double ftmp[5];
|
||
|
|
mips_reg addr[7];
|
||
|
|
|
||
|
|
__asm__ volatile (
|
||
|
|
"negu %[addr0], %[stride] \n\t"
|
||
|
|
PTR_ADDU "%[addr0], %[addr0], %[src] \n\t"
|
||
|
|
PTR_ADDIU "%[addr1], %[addr0], 0x04 \n\t"
|
||
|
|
"lbu %[addr2], 0x00(%[addr0]) \n\t"
|
||
|
|
PTR_ADDU "%[addr3], $0, %[addr2] \n\t"
|
||
|
|
PTR_ADDIU "%[addr0], 0x01 \n\t"
|
||
|
|
"lbu %[addr2], 0x00(%[addr1]) \n\t"
|
||
|
|
PTR_ADDU "%[addr4], $0, %[addr2] \n\t"
|
||
|
|
PTR_ADDIU "%[addr1], 0x01 \n\t"
|
||
|
|
"lbu %[addr2], 0x00(%[addr0]) \n\t"
|
||
|
|
PTR_ADDU "%[addr3], %[addr3], %[addr2] \n\t"
|
||
|
|
PTR_ADDIU "%[addr0], 0x01 \n\t"
|
||
|
|
"lbu %[addr2], 0x00(%[addr1]) \n\t"
|
||
|
|
PTR_ADDU "%[addr4], %[addr4], %[addr2] \n\t"
|
||
|
|
PTR_ADDIU "%[addr1], 0x01 \n\t"
|
||
|
|
"lbu %[addr2], 0x00(%[addr0]) \n\t"
|
||
|
|
PTR_ADDU "%[addr3], %[addr3], %[addr2] \n\t"
|
||
|
|
PTR_ADDIU "%[addr0], 0x01 \n\t"
|
||
|
|
"lbu %[addr2], 0x00(%[addr1]) \n\t"
|
||
|
|
PTR_ADDU "%[addr4], %[addr4], %[addr2] \n\t"
|
||
|
|
PTR_ADDIU "%[addr1], 0x01 \n\t"
|
||
|
|
"lbu %[addr2], 0x00(%[addr0]) \n\t"
|
||
|
|
PTR_ADDU "%[addr3], %[addr3], %[addr2] \n\t"
|
||
|
|
PTR_ADDIU "%[addr0], 0x01 \n\t"
|
||
|
|
"lbu %[addr2], 0x00(%[addr1]) \n\t"
|
||
|
|
PTR_ADDU "%[addr4], %[addr4], %[addr2] \n\t"
|
||
|
|
PTR_ADDIU "%[addr1], 0x01 \n\t"
|
||
|
|
"dli %[addr2], -0x01 \n\t"
|
||
|
|
PTR_ADDU "%[addr2], %[addr2], %[src] \n\t"
|
||
|
|
"lbu %[addr1], 0x00(%[addr2]) \n\t"
|
||
|
|
PTR_ADDU "%[addr5], $0, %[addr1] \n\t"
|
||
|
|
PTR_ADDU "%[addr2], %[addr2], %[stride] \n\t"
|
||
|
|
"lbu %[addr1], 0x00(%[addr2]) \n\t"
|
||
|
|
PTR_ADDU "%[addr5], %[addr5], %[addr1] \n\t"
|
||
|
|
PTR_ADDU "%[addr2], %[addr2], %[stride] \n\t"
|
||
|
|
"lbu %[addr1], 0x00(%[addr2]) \n\t"
|
||
|
|
PTR_ADDU "%[addr5], %[addr5], %[addr1] \n\t"
|
||
|
|
PTR_ADDU "%[addr2], %[addr2], %[stride] \n\t"
|
||
|
|
"lbu %[addr1], 0x00(%[addr2]) \n\t"
|
||
|
|
PTR_ADDU "%[addr5], %[addr5], %[addr1] \n\t"
|
||
|
|
PTR_ADDU "%[addr2], %[addr2], %[stride] \n\t"
|
||
|
|
"lbu %[addr1], 0x00(%[addr2]) \n\t"
|
||
|
|
PTR_ADDU "%[addr6], $0, %[addr1] \n\t"
|
||
|
|
PTR_ADDU "%[addr2], %[addr2], %[stride] \n\t"
|
||
|
|
"lbu %[addr1], 0x00(%[addr2]) \n\t"
|
||
|
|
PTR_ADDU "%[addr6], %[addr6], %[addr1] \n\t"
|
||
|
|
PTR_ADDU "%[addr2], %[addr2], %[stride] \n\t"
|
||
|
|
"lbu %[addr1], 0x00(%[addr2]) \n\t"
|
||
|
|
PTR_ADDU "%[addr6], %[addr6], %[addr1] \n\t"
|
||
|
|
PTR_ADDU "%[addr2], %[addr2], %[stride] \n\t"
|
||
|
|
"lbu %[addr1], 0x00(%[addr2]) \n\t"
|
||
|
|
PTR_ADDU "%[addr6], %[addr6], %[addr1] \n\t"
|
||
|
|
PTR_ADDU "%[addr3], %[addr3], %[addr5] \n\t"
|
||
|
|
PTR_ADDIU "%[addr3], %[addr3], 0x04 \n\t"
|
||
|
|
PTR_ADDIU "%[addr4], %[addr4], 0x02 \n\t"
|
||
|
|
PTR_ADDIU "%[addr1], %[addr6], 0x02 \n\t"
|
||
|
|
PTR_ADDU "%[addr2], %[addr4], %[addr1] \n\t"
|
||
|
|
PTR_SRL "%[addr3], 0x03 \n\t"
|
||
|
|
PTR_SRL "%[addr4], 0x02 \n\t"
|
||
|
|
PTR_SRL "%[addr1], 0x02 \n\t"
|
||
|
|
PTR_SRL "%[addr2], 0x03 \n\t"
|
||
|
|
"xor %[ftmp0], %[ftmp0], %[ftmp0] \n\t"
|
||
|
|
"dmtc1 %[addr3], %[ftmp1] \n\t"
|
||
|
|
"pshufh %[ftmp1], %[ftmp1], %[ftmp0] \n\t"
|
||
|
|
"dmtc1 %[addr4], %[ftmp2] \n\t"
|
||
|
|
"pshufh %[ftmp2], %[ftmp2], %[ftmp0] \n\t"
|
||
|
|
"dmtc1 %[addr1], %[ftmp3] \n\t"
|
||
|
|
"pshufh %[ftmp3], %[ftmp3], %[ftmp0] \n\t"
|
||
|
|
"dmtc1 %[addr2], %[ftmp4] \n\t"
|
||
|
|
"pshufh %[ftmp4], %[ftmp4], %[ftmp0] \n\t"
|
||
|
|
"packushb %[ftmp1], %[ftmp1], %[ftmp2] \n\t"
|
||
|
|
"packushb %[ftmp2], %[ftmp3], %[ftmp4] \n\t"
|
||
|
|
PTR_ADDU "%[addr0], $0, %[src] \n\t"
|
||
|
|
MMI_SDC1(%[ftmp1], %[addr0], 0x00)
|
||
|
|
PTR_ADDU "%[addr0], %[addr0], %[stride] \n\t"
|
||
|
|
MMI_SDC1(%[ftmp1], %[addr0], 0x00)
|
||
|
|
PTR_ADDU "%[addr0], %[addr0], %[stride] \n\t"
|
||
|
|
MMI_SDC1(%[ftmp1], %[addr0], 0x00)
|
||
|
|
PTR_ADDU "%[addr0], %[addr0], %[stride] \n\t"
|
||
|
|
MMI_SDC1(%[ftmp1], %[addr0], 0x00)
|
||
|
|
PTR_ADDU "%[addr0], %[addr0], %[stride] \n\t"
|
||
|
|
MMI_SDC1(%[ftmp2], %[addr0], 0x00)
|
||
|
|
PTR_ADDU "%[addr0], %[addr0], %[stride] \n\t"
|
||
|
|
MMI_SDC1(%[ftmp2], %[addr0], 0x00)
|
||
|
|
PTR_ADDU "%[addr0], %[addr0], %[stride] \n\t"
|
||
|
|
MMI_SDC1(%[ftmp2], %[addr0], 0x00)
|
||
|
|
PTR_ADDU "%[addr0], %[addr0], %[stride] \n\t"
|
||
|
|
MMI_SDC1(%[ftmp2], %[addr0], 0x00)
|
||
|
|
: [ftmp0]"=&f"(ftmp[0]), [ftmp1]"=&f"(ftmp[1]),
|
||
|
|
[ftmp2]"=&f"(ftmp[2]), [ftmp3]"=&f"(ftmp[3]),
|
||
|
|
[ftmp4]"=&f"(ftmp[4]),
|
||
|
|
[addr0]"=&r"(addr[0]), [addr1]"=&r"(addr[1]),
|
||
|
|
[addr2]"=&r"(addr[2]), [addr3]"=&r"(addr[3]),
|
||
|
|
[addr4]"=&r"(addr[4]), [addr5]"=&r"(addr[5]),
|
||
|
|
[addr6]"=&r"(addr[6])
|
||
|
|
: [src]"r"((mips_reg)src), [stride]"r"((mips_reg)stride)
|
||
|
|
: "memory"
|
||
|
|
);
|
||
|
|
}
|
||
|
|
|
||
|
|
void ff_pred8x16_vertical_8_mmi(uint8_t *src, ptrdiff_t stride)
|
||
|
|
{
|
||
|
|
double ftmp[1];
|
||
|
|
uint64_t tmp[1];
|
||
|
|
DECLARE_VAR_ALL64;
|
||
|
|
|
||
|
|
__asm__ volatile (
|
||
|
|
MMI_LDC1(%[ftmp0], %[srcA], 0x00)
|
||
|
|
"dli %[tmp0], 0x04 \n\t"
|
||
|
|
|
||
|
|
"1: \n\t"
|
||
|
|
MMI_SDC1(%[ftmp0], %[src], 0x00)
|
||
|
|
PTR_ADDU "%[src], %[src], %[stride] \n\t"
|
||
|
|
MMI_SDC1(%[ftmp0], %[src], 0x00)
|
||
|
|
PTR_ADDU "%[src], %[src], %[stride] \n\t"
|
||
|
|
MMI_SDC1(%[ftmp0], %[src], 0x00)
|
||
|
|
PTR_ADDU "%[src], %[src], %[stride] \n\t"
|
||
|
|
MMI_SDC1(%[ftmp0], %[src], 0x00)
|
||
|
|
|
||
|
|
"daddi %[tmp0], %[tmp0], -0x01 \n\t"
|
||
|
|
PTR_ADDU "%[src], %[src], %[stride] \n\t"
|
||
|
|
"bnez %[tmp0], 1b \n\t"
|
||
|
|
: [ftmp0]"=&f"(ftmp[0]),
|
||
|
|
[tmp0]"=&r"(tmp[0]),
|
||
|
|
RESTRICT_ASM_ALL64
|
||
|
|
[src]"+&r"(src)
|
||
|
|
: [stride]"r"((mips_reg)stride), [srcA]"r"((mips_reg)(src-stride))
|
||
|
|
: "memory"
|
||
|
|
);
|
||
|
|
}
|
||
|
|
|
||
|
|
void ff_pred8x16_horizontal_8_mmi(uint8_t *src, ptrdiff_t stride)
|
||
|
|
{
|
||
|
|
uint64_t tmp[3];
|
||
|
|
mips_reg addr[2];
|
||
|
|
|
||
|
|
__asm__ volatile (
|
||
|
|
PTR_ADDI "%[addr0], %[src], -0x01 \n\t"
|
||
|
|
PTR_ADDU "%[addr1], %[src], $0 \n\t"
|
||
|
|
"dli %[tmp0], 0x08 \n\t"
|
||
|
|
"1: \n\t"
|
||
|
|
"lbu %[tmp1], 0x00(%[addr0]) \n\t"
|
||
|
|
"dmul %[tmp2], %[tmp1], %[ff_pb_1] \n\t"
|
||
|
|
"swl %[tmp2], 0x07(%[addr1]) \n\t"
|
||
|
|
"swr %[tmp2], 0x00(%[addr1]) \n\t"
|
||
|
|
PTR_ADDU "%[addr0], %[addr0], %[stride] \n\t"
|
||
|
|
PTR_ADDU "%[addr1], %[addr1], %[stride] \n\t"
|
||
|
|
"lbu %[tmp1], 0x00(%[addr0]) \n\t"
|
||
|
|
"dmul %[tmp2], %[tmp1], %[ff_pb_1] \n\t"
|
||
|
|
"swl %[tmp2], 0x07(%[addr1]) \n\t"
|
||
|
|
"swr %[tmp2], 0x00(%[addr1]) \n\t"
|
||
|
|
"daddi %[tmp0], %[tmp0], -0x01 \n\t"
|
||
|
|
PTR_ADDU "%[addr0], %[addr0], %[stride] \n\t"
|
||
|
|
PTR_ADDU "%[addr1], %[addr1], %[stride] \n\t"
|
||
|
|
"bnez %[tmp0], 1b \n\t"
|
||
|
|
: [tmp0]"=&r"(tmp[0]), [tmp1]"=&r"(tmp[1]),
|
||
|
|
[tmp2]"=&r"(tmp[2]),
|
||
|
|
[addr0]"=&r"(addr[0]), [addr1]"=&r"(addr[1])
|
||
|
|
: [src]"r"((mips_reg)src), [stride]"r"((mips_reg)stride),
|
||
|
|
[ff_pb_1]"r"(ff_pb_1)
|
||
|
|
: "memory"
|
||
|
|
);
|
||
|
|
}
|
||
|
|
|
||
|
|
static inline void pred16x16_plane_compat_mmi(uint8_t *src, int stride,
|
||
|
|
const int svq3, const int rv40)
|
||
|
|
{
|
||
|
|
double ftmp[11];
|
||
|
|
uint64_t tmp[6];
|
||
|
|
mips_reg addr[1];
|
||
|
|
DECLARE_VAR_ALL64;
|
||
|
|
|
||
|
|
__asm__ volatile(
|
||
|
|
PTR_SUBU "%[addr0], %[src], %[stride] \n\t"
|
||
|
|
"dli %[tmp0], 0x20 \n\t"
|
||
|
|
"dmtc1 %[tmp0], %[ftmp4] \n\t"
|
||
|
|
MMI_ULDC1(%[ftmp0], %[addr0], -0x01)
|
||
|
|
MMI_ULDC1(%[ftmp2], %[addr0], 0x08)
|
||
|
|
"dsrl %[ftmp1], %[ftmp0], %[ftmp4] \n\t"
|
||
|
|
"dsrl %[ftmp3], %[ftmp2], %[ftmp4] \n\t"
|
||
|
|
"xor %[ftmp4], %[ftmp4], %[ftmp4] \n\t"
|
||
|
|
"punpcklbh %[ftmp0], %[ftmp0], %[ftmp4] \n\t"
|
||
|
|
"punpcklbh %[ftmp1], %[ftmp1], %[ftmp4] \n\t"
|
||
|
|
"punpcklbh %[ftmp2], %[ftmp2], %[ftmp4] \n\t"
|
||
|
|
"punpcklbh %[ftmp3], %[ftmp3], %[ftmp4] \n\t"
|
||
|
|
"pmullh %[ftmp0], %[ftmp0], %[ff_pw_m8tom5] \n\t"
|
||
|
|
"pmullh %[ftmp1], %[ftmp1], %[ff_pw_m4tom1] \n\t"
|
||
|
|
"pmullh %[ftmp2], %[ftmp2], %[ff_pw_1to4] \n\t"
|
||
|
|
"pmullh %[ftmp3], %[ftmp3], %[ff_pw_5to8] \n\t"
|
||
|
|
"paddsh %[ftmp0], %[ftmp0], %[ftmp2] \n\t"
|
||
|
|
"paddsh %[ftmp1], %[ftmp1], %[ftmp3] \n\t"
|
||
|
|
"paddsh %[ftmp0], %[ftmp0], %[ftmp1] \n\t"
|
||
|
|
"dli %[tmp0], 0x0e \n\t"
|
||
|
|
"dmtc1 %[tmp0], %[ftmp4] \n\t"
|
||
|
|
"pshufh %[ftmp1], %[ftmp0], %[ftmp4] \n\t"
|
||
|
|
"paddsh %[ftmp0], %[ftmp0], %[ftmp1] \n\t"
|
||
|
|
"dli %[tmp0], 0x01 \n\t"
|
||
|
|
"dmtc1 %[tmp0], %[ftmp4] \n\t"
|
||
|
|
"pshufh %[ftmp1], %[ftmp0], %[ftmp4] \n\t"
|
||
|
|
"paddsh %[ftmp5], %[ftmp0], %[ftmp1] \n\t"
|
||
|
|
|
||
|
|
PTR_ADDIU "%[addr0], %[src], -0x01 \n\t"
|
||
|
|
PTR_SUBU "%[addr0], %[addr0], %[stride] \n\t"
|
||
|
|
"lbu %[tmp2], 0x00(%[addr0]) \n\t"
|
||
|
|
"lbu %[tmp5], 0x10(%[addr0]) \n\t"
|
||
|
|
PTR_ADDU "%[addr0], %[addr0], %[stride] \n\t"
|
||
|
|
"lbu %[tmp3], 0x00(%[addr0]) \n\t"
|
||
|
|
PTR_ADDU "%[addr0], %[addr0], %[stride] \n\t"
|
||
|
|
"lbu %[tmp4], 0x00(%[addr0]) \n\t"
|
||
|
|
PTR_ADDU "%[addr0], %[addr0], %[stride] \n\t"
|
||
|
|
"lbu %[tmp0], 0x00(%[addr0]) \n\t"
|
||
|
|
"dsll %[tmp3], %[tmp3], 0x10 \n\t"
|
||
|
|
"dsll %[tmp4], %[tmp4], 0x20 \n\t"
|
||
|
|
"dsll %[tmp0], %[tmp0], 0x30 \n\t"
|
||
|
|
"or %[tmp4], %[tmp4], %[tmp0] \n\t"
|
||
|
|
"or %[tmp2], %[tmp2], %[tmp3] \n\t"
|
||
|
|
"or %[tmp2], %[tmp2], %[tmp4] \n\t"
|
||
|
|
"dmtc1 %[tmp2], %[ftmp0] \n\t"
|
||
|
|
|
||
|
|
PTR_ADDU "%[addr0], %[addr0], %[stride] \n\t"
|
||
|
|
"lbu %[tmp2], 0x00(%[addr0]) \n\t"
|
||
|
|
PTR_ADDU "%[addr0], %[addr0], %[stride] \n\t"
|
||
|
|
"lbu %[tmp3], 0x00(%[addr0]) \n\t"
|
||
|
|
PTR_ADDU "%[addr0], %[addr0], %[stride] \n\t"
|
||
|
|
"lbu %[tmp4], 0x00(%[addr0]) \n\t"
|
||
|
|
PTR_ADDU "%[addr0], %[addr0], %[stride] \n\t"
|
||
|
|
"lbu %[tmp0], 0x00(%[addr0]) \n\t"
|
||
|
|
"dsll %[tmp3], %[tmp3], 0x10 \n\t"
|
||
|
|
"dsll %[tmp4], %[tmp4], 0x20 \n\t"
|
||
|
|
"dsll %[tmp0], %[tmp0], 0x30 \n\t"
|
||
|
|
"or %[tmp4], %[tmp4], %[tmp0] \n\t"
|
||
|
|
"or %[tmp2], %[tmp2], %[tmp3] \n\t"
|
||
|
|
"or %[tmp2], %[tmp2], %[tmp4] \n\t"
|
||
|
|
"dmtc1 %[tmp2], %[ftmp1] \n\t"
|
||
|
|
|
||
|
|
PTR_ADDU "%[addr0], %[addr0], %[stride] \n\t"
|
||
|
|
PTR_ADDU "%[addr0], %[addr0], %[stride] \n\t"
|
||
|
|
"lbu %[tmp2], 0x00(%[addr0]) \n\t"
|
||
|
|
PTR_ADDU "%[addr0], %[addr0], %[stride] \n\t"
|
||
|
|
"lbu %[tmp3], 0x00(%[addr0]) \n\t"
|
||
|
|
PTR_ADDU "%[addr0], %[addr0], %[stride] \n\t"
|
||
|
|
"lbu %[tmp4], 0x00(%[addr0]) \n\t"
|
||
|
|
PTR_ADDU "%[addr0], %[addr0], %[stride] \n\t"
|
||
|
|
"lbu %[tmp0], 0x00(%[addr0]) \n\t"
|
||
|
|
"dsll %[tmp3], %[tmp3], 0x10 \n\t"
|
||
|
|
"dsll %[tmp4], %[tmp4], 0x20 \n\t"
|
||
|
|
"dsll %[tmp0], %[tmp0], 0x30 \n\t"
|
||
|
|
"or %[tmp4], %[tmp4], %[tmp0] \n\t"
|
||
|
|
"or %[tmp2], %[tmp2], %[tmp3] \n\t"
|
||
|
|
"or %[tmp2], %[tmp2], %[tmp4] \n\t"
|
||
|
|
"dmtc1 %[tmp2], %[ftmp2] \n\t"
|
||
|
|
|
||
|
|
PTR_ADDU "%[addr0], %[addr0], %[stride] \n\t"
|
||
|
|
"lbu %[tmp2], 0x00(%[addr0]) \n\t"
|
||
|
|
PTR_ADDU "%[addr0], %[addr0], %[stride] \n\t"
|
||
|
|
"lbu %[tmp3], 0x00(%[addr0]) \n\t"
|
||
|
|
PTR_ADDU "%[addr0], %[addr0], %[stride] \n\t"
|
||
|
|
"lbu %[tmp4], 0x00(%[addr0]) \n\t"
|
||
|
|
PTR_ADDU "%[addr0], %[addr0], %[stride] \n\t"
|
||
|
|
"lbu %[tmp0], 0x00(%[addr0]) \n\t"
|
||
|
|
"daddu %[tmp5], %[tmp5], %[tmp0] \n\t"
|
||
|
|
"daddiu %[tmp5], %[tmp5], 0x01 \n\t"
|
||
|
|
"dsll %[tmp5], %[tmp5], 0x04 \n\t"
|
||
|
|
|
||
|
|
"dsll %[tmp3], %[tmp3], 0x10 \n\t"
|
||
|
|
"dsll %[tmp4], %[tmp4], 0x20 \n\t"
|
||
|
|
"dsll %[tmp0], %[tmp0], 0x30 \n\t"
|
||
|
|
"or %[tmp4], %[tmp4], %[tmp0] \n\t"
|
||
|
|
"or %[tmp2], %[tmp2], %[tmp3] \n\t"
|
||
|
|
"or %[tmp2], %[tmp2], %[tmp4] \n\t"
|
||
|
|
"dmtc1 %[tmp2], %[ftmp3] \n\t"
|
||
|
|
|
||
|
|
"pmullh %[ftmp0], %[ftmp0], %[ff_pw_m8tom5] \n\t"
|
||
|
|
"pmullh %[ftmp1], %[ftmp1], %[ff_pw_m4tom1] \n\t"
|
||
|
|
"pmullh %[ftmp2], %[ftmp2], %[ff_pw_1to4] \n\t"
|
||
|
|
"pmullh %[ftmp3], %[ftmp3], %[ff_pw_5to8] \n\t"
|
||
|
|
"paddsh %[ftmp0], %[ftmp0], %[ftmp2] \n\t"
|
||
|
|
"paddsh %[ftmp1], %[ftmp1], %[ftmp3] \n\t"
|
||
|
|
"paddsh %[ftmp0], %[ftmp0], %[ftmp1] \n\t"
|
||
|
|
"dli %[tmp0], 0x0e \n\t"
|
||
|
|
"dmtc1 %[tmp0], %[ftmp4] \n\t"
|
||
|
|
"pshufh %[ftmp1], %[ftmp0], %[ftmp4] \n\t"
|
||
|
|
"paddsh %[ftmp0], %[ftmp0], %[ftmp1] \n\t"
|
||
|
|
|
||
|
|
"dli %[tmp0], 0x01 \n\t"
|
||
|
|
"dmtc1 %[tmp0], %[ftmp4] \n\t"
|
||
|
|
"pshufh %[ftmp1], %[ftmp0], %[ftmp4] \n\t"
|
||
|
|
"paddsh %[ftmp6], %[ftmp0], %[ftmp1] \n\t"
|
||
|
|
|
||
|
|
"dmfc1 %[tmp0], %[ftmp5] \n\t"
|
||
|
|
"dsll %[tmp0], %[tmp0], 0x30 \n\t"
|
||
|
|
"dsra %[tmp0], %[tmp0], 0x30 \n\t"
|
||
|
|
"dmfc1 %[tmp1], %[ftmp6] \n\t"
|
||
|
|
"dsll %[tmp1], %[tmp1], 0x30 \n\t"
|
||
|
|
"dsra %[tmp1], %[tmp1], 0x30 \n\t"
|
||
|
|
|
||
|
|
"beqz %[svq3], 1f \n\t"
|
||
|
|
"dli %[tmp2], 0x04 \n\t"
|
||
|
|
"ddiv %[tmp0], %[tmp0], %[tmp2] \n\t"
|
||
|
|
"ddiv %[tmp1], %[tmp1], %[tmp2] \n\t"
|
||
|
|
"dli %[tmp2], 0x05 \n\t"
|
||
|
|
"dmul %[tmp0], %[tmp0], %[tmp2] \n\t"
|
||
|
|
"dmul %[tmp1], %[tmp1], %[tmp2] \n\t"
|
||
|
|
"dli %[tmp2], 0x10 \n\t"
|
||
|
|
"ddiv %[tmp0], %[tmp0], %[tmp2] \n\t"
|
||
|
|
"ddiv %[tmp1], %[tmp1], %[tmp2] \n\t"
|
||
|
|
"daddu %[tmp2], %[tmp0], $0 \n\t"
|
||
|
|
"daddu %[tmp0], %[tmp1], $0 \n\t"
|
||
|
|
"daddu %[tmp1], %[tmp2], $0 \n\t"
|
||
|
|
"b 2f \n\t"
|
||
|
|
|
||
|
|
"1: \n\t"
|
||
|
|
"beqz %[rv40], 1f \n\t"
|
||
|
|
"dsra %[tmp2], %[tmp0], 0x02 \n\t"
|
||
|
|
"daddu %[tmp0], %[tmp0], %[tmp2] \n\t"
|
||
|
|
"dsra %[tmp2], %[tmp1], 0x02 \n\t"
|
||
|
|
"daddu %[tmp1], %[tmp1], %[tmp2] \n\t"
|
||
|
|
"dsra %[tmp0], %[tmp0], 0x04 \n\t"
|
||
|
|
"dsra %[tmp1], %[tmp1], 0x04 \n\t"
|
||
|
|
"b 2f \n\t"
|
||
|
|
|
||
|
|
"1: \n\t"
|
||
|
|
"dli %[tmp2], 0x05 \n\t"
|
||
|
|
"dmul %[tmp0], %[tmp0], %[tmp2] \n\t"
|
||
|
|
"dmul %[tmp1], %[tmp1], %[tmp2] \n\t"
|
||
|
|
"daddiu %[tmp0], %[tmp0], 0x20 \n\t"
|
||
|
|
"daddiu %[tmp1], %[tmp1], 0x20 \n\t"
|
||
|
|
"dsra %[tmp0], %[tmp0], 0x06 \n\t"
|
||
|
|
"dsra %[tmp1], %[tmp1], 0x06 \n\t"
|
||
|
|
|
||
|
|
"2: \n\t"
|
||
|
|
"daddu %[tmp3], %[tmp0], %[tmp1] \n\t"
|
||
|
|
"dli %[tmp2], 0x07 \n\t"
|
||
|
|
"dmul %[tmp3], %[tmp3], %[tmp2] \n\t"
|
||
|
|
"dsubu %[tmp5], %[tmp5], %[tmp3] \n\t"
|
||
|
|
|
||
|
|
"xor %[ftmp4], %[ftmp4], %[ftmp4] \n\t"
|
||
|
|
"dmtc1 %[tmp0], %[ftmp0] \n\t"
|
||
|
|
"pshufh %[ftmp0], %[ftmp0], %[ftmp4] \n\t"
|
||
|
|
"dmtc1 %[tmp1], %[ftmp5] \n\t"
|
||
|
|
"pshufh %[ftmp5], %[ftmp5], %[ftmp4] \n\t"
|
||
|
|
"dmtc1 %[tmp5], %[ftmp6] \n\t"
|
||
|
|
"pshufh %[ftmp6], %[ftmp6], %[ftmp4] \n\t"
|
||
|
|
"dli %[tmp0], 0x05 \n\t"
|
||
|
|
"dmtc1 %[tmp0], %[ftmp7] \n\t"
|
||
|
|
"pmullh %[ftmp1], %[ff_pw_0to3], %[ftmp0] \n\t"
|
||
|
|
"dmtc1 %[ff_pw_4to7], %[ftmp2] \n\t"
|
||
|
|
"pmullh %[ftmp2], %[ftmp2], %[ftmp0] \n\t"
|
||
|
|
"dmtc1 %[ff_pw_8tob], %[ftmp3] \n\t"
|
||
|
|
"pmullh %[ftmp3], %[ftmp3], %[ftmp0] \n\t"
|
||
|
|
"dmtc1 %[ff_pw_ctof], %[ftmp4] \n\t"
|
||
|
|
"pmullh %[ftmp4], %[ftmp4], %[ftmp0] \n\t"
|
||
|
|
|
||
|
|
"dli %[tmp0], 0x10 \n\t"
|
||
|
|
PTR_ADDU "%[addr0], %[src], $0 \n\t"
|
||
|
|
"1: \n\t"
|
||
|
|
"paddsh %[ftmp8], %[ftmp1], %[ftmp6] \n\t"
|
||
|
|
"psrah %[ftmp8], %[ftmp8], %[ftmp7] \n\t"
|
||
|
|
"paddsh %[ftmp9], %[ftmp2], %[ftmp6] \n\t"
|
||
|
|
"psrah %[ftmp9], %[ftmp9], %[ftmp7] \n\t"
|
||
|
|
"packushb %[ftmp0], %[ftmp8], %[ftmp9] \n\t"
|
||
|
|
MMI_SDC1(%[ftmp0], %[addr0], 0x00)
|
||
|
|
|
||
|
|
"paddsh %[ftmp8], %[ftmp3], %[ftmp6] \n\t"
|
||
|
|
"psrah %[ftmp8], %[ftmp8], %[ftmp7] \n\t"
|
||
|
|
"paddsh %[ftmp9], %[ftmp4], %[ftmp6] \n\t"
|
||
|
|
"psrah %[ftmp9], %[ftmp9], %[ftmp7] \n\t"
|
||
|
|
"packushb %[ftmp0], %[ftmp8], %[ftmp9] \n\t"
|
||
|
|
MMI_SDC1(%[ftmp0], %[addr0], 0x08)
|
||
|
|
|
||
|
|
"paddsh %[ftmp6], %[ftmp6], %[ftmp5] \n\t"
|
||
|
|
PTR_ADDU "%[addr0], %[addr0], %[stride] \n\t"
|
||
|
|
"daddiu %[tmp0], %[tmp0], -0x01 \n\t"
|
||
|
|
"bnez %[tmp0], 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]), [tmp1]"=&r"(tmp[1]),
|
||
|
|
[tmp2]"=&r"(tmp[2]), [tmp3]"=&r"(tmp[3]),
|
||
|
|
[tmp4]"=&r"(tmp[4]), [tmp5]"=&r"(tmp[5]),
|
||
|
|
RESTRICT_ASM_ALL64
|
||
|
|
[addr0]"=&r"(addr[0])
|
||
|
|
: [src]"r"(src), [stride]"r"((mips_reg)stride),
|
||
|
|
[svq3]"r"(svq3), [rv40]"r"(rv40),
|
||
|
|
[ff_pw_m8tom5]"f"(ff_pw_m8tom5), [ff_pw_m4tom1]"f"(ff_pw_m4tom1),
|
||
|
|
[ff_pw_1to4]"f"(ff_pw_1to4), [ff_pw_5to8]"f"(ff_pw_5to8),
|
||
|
|
[ff_pw_0to3]"f"(ff_pw_0to3), [ff_pw_4to7]"r"(ff_pw_4to7),
|
||
|
|
[ff_pw_8tob]"r"(ff_pw_8tob), [ff_pw_ctof]"r"(ff_pw_ctof)
|
||
|
|
: "memory"
|
||
|
|
);
|
||
|
|
}
|
||
|
|
|
||
|
|
void ff_pred16x16_plane_h264_8_mmi(uint8_t *src, ptrdiff_t stride)
|
||
|
|
{
|
||
|
|
pred16x16_plane_compat_mmi(src, stride, 0, 0);
|
||
|
|
}
|
||
|
|
|
||
|
|
void ff_pred16x16_plane_svq3_8_mmi(uint8_t *src, ptrdiff_t stride)
|
||
|
|
{
|
||
|
|
pred16x16_plane_compat_mmi(src, stride, 1, 0);
|
||
|
|
}
|
||
|
|
|
||
|
|
void ff_pred16x16_plane_rv40_8_mmi(uint8_t *src, ptrdiff_t stride)
|
||
|
|
{
|
||
|
|
pred16x16_plane_compat_mmi(src, stride, 0, 1);
|
||
|
|
}
|