ref: b048f78ee70e91512aa888ea1d673921c1eaeaaa
dir: /codec/common/mips/expand_picture_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 expand_picture_mmi.c
*
* \brief Loongson optimization
*
* \date 24/07/2018 Created
*
*************************************************************************************
*/
#include <stdint.h>
#include "asmdefs_mmi.h"
#define mov_line_8x4_mmi_aligned(r0, r1, f0) \
"gssdxc1 "#f0", 0x0("#r0", $0) \n\t" \
PTR_ADDU ""#r0", "#r0", "#r1" \n\t" \
"gssdxc1 "#f0", 0x0("#r0", $0) \n\t" \
PTR_ADDU ""#r0", "#r0", "#r1" \n\t" \
"gssdxc1 "#f0", 0x0("#r0", $0) \n\t" \
PTR_ADDU ""#r0", "#r0", "#r1" \n\t" \
"gssdxc1 "#f0", 0x0("#r0", $0) \n\t" \
PTR_ADDU ""#r0", "#r0", "#r1" \n\t"
#define mov_line_8x4_mmi_unaligned(r0, r1, f0) \
"gssdlc1 "#f0", 0x7("#r0") \n\t" \
"gssdrc1 "#f0", 0x0("#r0") \n\t" \
PTR_ADDU ""#r0", "#r0", "#r1" \n\t" \
"gssdlc1 "#f0", 0x7("#r0") \n\t" \
"gssdrc1 "#f0", 0x0("#r0") \n\t" \
PTR_ADDU ""#r0", "#r0", "#r1" \n\t" \
"gssdlc1 "#f0", 0x7("#r0") \n\t" \
"gssdrc1 "#f0", 0x0("#r0") \n\t" \
PTR_ADDU ""#r0", "#r0", "#r1" \n\t" \
"gssdlc1 "#f0", 0x7("#r0") \n\t" \
"gssdrc1 "#f0", 0x0("#r0") \n\t" \
PTR_ADDU ""#r0", "#r0", "#r1" \n\t"
#define mov_line_end8x4_mmi_aligned(r0, r1, f0) \
"gssdxc1 "#f0", 0x0("#r0", $0) \n\t" \
PTR_ADDU ""#r0", "#r0", "#r1" \n\t" \
"gssdxc1 "#f0", 0x0("#r0", $0) \n\t" \
PTR_ADDU ""#r0", "#r0", "#r1" \n\t" \
"gssdxc1 "#f0", 0x0("#r0", $0) \n\t" \
PTR_ADDU ""#r0", "#r0", "#r1" \n\t" \
"gssdxc1 "#f0", 0x0("#r0", $0) \n\t" \
PTR_ADDU ""#r0", "#r0", "#r1" \n\t"
#define mov_line_end8x4_mmi_unaligned(r0, r1, f0) \
"gssdlc1 "#f0", 0x7("#r0") \n\t" \
"gssdrc1 "#f0", 0x0("#r0") \n\t" \
PTR_ADDU ""#r0", "#r0", "#r1" \n\t" \
"gssdlc1 "#f0", 0x7("#r0") \n\t" \
"gssdrc1 "#f0", 0x0("#r0") \n\t" \
PTR_ADDU ""#r0", "#r0", "#r1" \n\t" \
"gssdlc1 "#f0", 0x7("#r0") \n\t" \
"gssdrc1 "#f0", 0x0("#r0") \n\t" \
PTR_ADDU ""#r0", "#r0", "#r1" \n\t" \
"gssdlc1 "#f0", 0x7("#r0") \n\t" \
"gssdrc1 "#f0", 0x0("#r0") \n\t" \
#define mov_line_16x4_mmi_aligned(r0, r1, f0, f2) \
"gssqc1 "#f2", "#f0", 0x0("#r0") \n\t" \
PTR_ADDU ""#r0", "#r0", "#r1" \n\t" \
"gssqc1 "#f2", "#f0", 0x0("#r0") \n\t" \
PTR_ADDU ""#r0", "#r0", "#r1" \n\t" \
"gssqc1 "#f2", "#f0", 0x0("#r0") \n\t" \
PTR_ADDU ""#r0", "#r0", "#r1" \n\t" \
"gssqc1 "#f2", "#f0", 0x0("#r0") \n\t" \
PTR_ADDU ""#r0", "#r0", "#r1" \n\t"
#define mov_line_16x4_mmi_unaligned(r0, r1, f0, f2) \
"gssdlc1 "#f0", 0x7("#r0") \n\t" \
"gssdlc1 "#f2", 0xF("#r0") \n\t" \
"gssdrc1 "#f0", 0x0("#r0") \n\t" \
"gssdrc1 "#f2", 0x8("#r0") \n\t" \
PTR_ADDU ""#r0", "#r0", "#r1" \n\t" \
"gssdlc1 "#f0", 0x7("#r0") \n\t" \
"gssdlc1 "#f2", 0xF("#r0") \n\t" \
"gssdrc1 "#f0", 0x0("#r0") \n\t" \
"gssdrc1 "#f2", 0x8("#r0") \n\t" \
PTR_ADDU ""#r0", "#r0", "#r1" \n\t" \
"gssdlc1 "#f0", 0x7("#r0") \n\t" \
"gssdlc1 "#f2", 0xF("#r0") \n\t" \
"gssdrc1 "#f0", 0x0("#r0") \n\t" \
"gssdrc1 "#f2", 0x8("#r0") \n\t" \
PTR_ADDU ""#r0", "#r0", "#r1" \n\t" \
"gssdlc1 "#f0", 0x7("#r0") \n\t" \
"gssdlc1 "#f2", 0xF("#r0") \n\t" \
"gssdrc1 "#f0", 0x0("#r0") \n\t" \
"gssdrc1 "#f2", 0x8("#r0") \n\t" \
PTR_ADDU ""#r0", "#r0", "#r1" \n\t"
#define mov_line_end16x4_mmi_aligned(r0, r1, f0, f2) \
"gssqc1 "#f2", "#f0", 0x0("#r0") \n\t" \
PTR_ADDU ""#r0", "#r0", "#r1" \n\t" \
"gssqc1 "#f2", "#f0", 0x0("#r0") \n\t" \
PTR_ADDU ""#r0", "#r0", "#r1" \n\t" \
"gssqc1 "#f2", "#f0", 0x0("#r0") \n\t" \
PTR_ADDU ""#r0", "#r0", "#r1" \n\t" \
"gssqc1 "#f2", "#f0", 0x0("#r0") \n\t"
#define mov_line_end16x4_mmi_unaligned(r0, r1, f0, f2) \
"gssdlc1 "#f0", 0x7("#r0") \n\t" \
"gssdlc1 "#f2", 0xF("#r0") \n\t" \
"gssdrc1 "#f0", 0x0("#r0") \n\t" \
"gssdrc1 "#f2", 0x8("#r0") \n\t" \
PTR_ADDU ""#r0", "#r0", "#r1" \n\t" \
"gssdlc1 "#f0", 0x7("#r0") \n\t" \
"gssdlc1 "#f2", 0xF("#r0") \n\t" \
"gssdrc1 "#f0", 0x0("#r0") \n\t" \
"gssdrc1 "#f2", 0x8("#r0") \n\t" \
PTR_ADDU ""#r0", "#r0", "#r1" \n\t" \
"gssdlc1 "#f0", 0x7("#r0") \n\t" \
"gssdlc1 "#f2", 0xF("#r0") \n\t" \
"gssdrc1 "#f0", 0x0("#r0") \n\t" \
"gssdrc1 "#f2", 0x8("#r0") \n\t" \
PTR_ADDU ""#r0", "#r0", "#r1" \n\t" \
"gssdlc1 "#f0", 0x7("#r0") \n\t" \
"gssdlc1 "#f2", 0xF("#r0") \n\t" \
"gssdrc1 "#f0", 0x0("#r0") \n\t" \
"gssdrc1 "#f2", 0x8("#r0") \n\t" \
#define exp_top_bottom_mmi_32 \
"dsra %[iWidth], %[iWidth], 0x4 \n\t" \
"1: \n\t" \
"gslqc1 $f2, $f0, 0x0(%[pDst]) \n\t" \
mov_line_16x4_mmi_aligned($9, %[iStride], $f0, $f2) \
mov_line_16x4_mmi_aligned($9, %[iStride], $f0, $f2) \
mov_line_16x4_mmi_aligned($9, %[iStride], $f0, $f2) \
mov_line_16x4_mmi_aligned($9, %[iStride], $f0, $f2) \
mov_line_16x4_mmi_aligned($9, %[iStride], $f0, $f2) \
mov_line_16x4_mmi_aligned($9, %[iStride], $f0, $f2) \
mov_line_16x4_mmi_aligned($9, %[iStride], $f0, $f2) \
mov_line_end16x4_mmi_aligned($9, %[iStride], $f0, $f2) \
"gslqc1 $f6, $f4, 0x0(%[iHeight]) \n\t" \
mov_line_16x4_mmi_aligned($11, %[iStride], $f4, $f6) \
mov_line_16x4_mmi_aligned($11, %[iStride], $f4, $f6) \
mov_line_16x4_mmi_aligned($11, %[iStride], $f4, $f6) \
mov_line_16x4_mmi_aligned($11, %[iStride], $f4, $f6) \
mov_line_16x4_mmi_aligned($11, %[iStride], $f4, $f6) \
mov_line_16x4_mmi_aligned($11, %[iStride], $f4, $f6) \
mov_line_16x4_mmi_aligned($11, %[iStride], $f4, $f6) \
mov_line_end16x4_mmi_aligned($11, %[iStride], $f4, $f6) \
PTR_ADDIU "%[pDst], %[pDst], 0x10 \n\t" \
PTR_ADDIU "$9, $9, 0x10 \n\t" \
PTR_ADDIU "%[iHeight], %[iHeight], 0x10 \n\t" \
PTR_ADDIU "$11, $11, 0x10 \n\t" \
"dnegu %[iStride], %[iStride] \n\t" \
PTR_ADDIU "%[iWidth], %[iWidth], -0x1 \n\t" \
"bnez %[iWidth], 1b \n\t" \
"nop \n\t"
#define exp_left_right_mmi_32 \
"2: \n\t" \
"lbu %[iWidth], 0x0(%[pDst]) \n\t" \
MMI_Copy16Times($f0, $f2, $f28, %[iWidth]) \
"gssqc1 $f2, $f0, 0x0($9) \n\t" \
"gssqc1 $f2, $f0, 0x10($9) \n\t" \
"lbu %[iWidth], 0x0(%[iHeight]) \n\t" \
MMI_Copy16Times($f4, $f6, $f28, %[iWidth]) \
"gssqc1 $f6, $f4, 0x0($11) \n\t" \
"gssqc1 $f6, $f4, 0x10($11) \n\t" \
PTR_ADDU "%[pDst], %[pDst], %[iStride] \n\t" \
PTR_ADDU "$9, $9, %[iStride] \n\t" \
PTR_ADDU "%[iHeight], %[iHeight], %[iStride] \n\t" \
PTR_ADDU "$11, $11, %[iStride] \n\t" \
PTR_ADDIU "$8, $8, -0x1 \n\t" \
"bnez $8, 2b \n\t" \
"nop \n\t"
#define mov_line_32x4_mmi(r0, r1, f0, f2) \
"gssqc1 "#f2", "#f0", 0x0("#r0") \n\t" \
"gssqc1 "#f2", "#f0", 0x10("#r0") \n\t" \
PTR_ADDU ""#r0", "#r0", "#r1" \n\t" \
"gssqc1 "#f2", "#f0", 0x0("#r0") \n\t" \
"gssqc1 "#f2", "#f0", 0x10("#r0") \n\t" \
PTR_ADDU ""#r0", "#r0", "#r1" \n\t" \
"gssqc1 "#f2", "#f0", 0x0("#r0") \n\t" \
"gssqc1 "#f2", "#f0", 0x10("#r0") \n\t" \
PTR_ADDU ""#r0", "#r0", "#r1" \n\t" \
"gssqc1 "#f2", "#f0", 0x0("#r0") \n\t" \
"gssqc1 "#f2", "#f0", 0x10("#r0") \n\t" \
PTR_ADDU ""#r0", "#r0", "#r1" \n\t"
#define mov_line_end32x4_mmi(r0, r1, f0, f2) \
"gssqc1 "#f2", "#f0", 0x0("#r0") \n\t" \
"gssqc1 "#f2", "#f0", 0x10("#r0") \n\t" \
PTR_ADDU ""#r0", "#r0", "#r1" \n\t" \
"gssqc1 "#f2", "#f0", 0x0("#r0") \n\t" \
"gssqc1 "#f2", "#f0", 0x10("#r0") \n\t" \
PTR_ADDU ""#r0", "#r0", "#r1" \n\t" \
"gssqc1 "#f2", "#f0", 0x0("#r0") \n\t" \
"gssqc1 "#f2", "#f0", 0x10("#r0") \n\t" \
PTR_ADDU ""#r0", "#r0", "#r1" \n\t" \
"gssqc1 "#f2", "#f0", 0x0("#r0") \n\t" \
"gssqc1 "#f2", "#f0", 0x10("#r0") \n\t"
#define exp_cross_mmi_32 \
mov_line_32x4_mmi(%[iHeight], %[iStride], $f12, $f14) \
mov_line_32x4_mmi(%[iHeight], %[iStride], $f12, $f14) \
mov_line_32x4_mmi(%[iHeight], %[iStride], $f12, $f14) \
mov_line_32x4_mmi(%[iHeight], %[iStride], $f12, $f14) \
mov_line_32x4_mmi(%[iHeight], %[iStride], $f12, $f14) \
mov_line_32x4_mmi(%[iHeight], %[iStride], $f12, $f14) \
mov_line_32x4_mmi(%[iHeight], %[iStride], $f12, $f14) \
mov_line_end32x4_mmi(%[iHeight], %[iStride], $f12, $f14) \
mov_line_32x4_mmi($11, %[iStride], $f16, $f18) \
mov_line_32x4_mmi($11, %[iStride], $f16, $f18) \
mov_line_32x4_mmi($11, %[iStride], $f16, $f18) \
mov_line_32x4_mmi($11, %[iStride], $f16, $f18) \
mov_line_32x4_mmi($11, %[iStride], $f16, $f18) \
mov_line_32x4_mmi($11, %[iStride], $f16, $f18) \
mov_line_32x4_mmi($11, %[iStride], $f16, $f18) \
mov_line_end32x4_mmi($11, %[iStride], $f16, $f18) \
mov_line_32x4_mmi($9, %[iStride], $f20, $f22) \
mov_line_32x4_mmi($9, %[iStride], $f20, $f22) \
mov_line_32x4_mmi($9, %[iStride], $f20, $f22) \
mov_line_32x4_mmi($9, %[iStride], $f20, $f22) \
mov_line_32x4_mmi($9, %[iStride], $f20, $f22) \
mov_line_32x4_mmi($9, %[iStride], $f20, $f22) \
mov_line_32x4_mmi($9, %[iStride], $f20, $f22) \
mov_line_end32x4_mmi($9, %[iStride], $f20, $f22) \
mov_line_32x4_mmi($8, %[iStride], $f24, $f26) \
mov_line_32x4_mmi($8, %[iStride], $f24, $f26) \
mov_line_32x4_mmi($8, %[iStride], $f24, $f26) \
mov_line_32x4_mmi($8, %[iStride], $f24, $f26) \
mov_line_32x4_mmi($8, %[iStride], $f24, $f26) \
mov_line_32x4_mmi($8, %[iStride], $f24, $f26) \
mov_line_32x4_mmi($8, %[iStride], $f24, $f26) \
mov_line_end32x4_mmi($8, %[iStride], $f24, $f26)
#define exp_top_bottom_mmi_16_aligned \
"move $8, %[iWidth] \n\t" \
"dsra %[iWidth], %[iWidth], 0x4 \n\t" \
"1: \n\t" \
"gslqc1 $f2, $f0, 0x0(%[pDst]) \n\t" \
mov_line_16x4_mmi_aligned($9, %[iStride], $f0, $f2) \
mov_line_16x4_mmi_aligned($9, %[iStride], $f0, $f2) \
mov_line_16x4_mmi_aligned($9, %[iStride], $f0, $f2) \
mov_line_end16x4_mmi_aligned($9, %[iStride], $f0, $f2) \
"gslqc1 $f6, $f4, 0x0(%[iHeight]) \n\t" \
mov_line_16x4_mmi_aligned($11, %[iStride], $f4, $f6) \
mov_line_16x4_mmi_aligned($11, %[iStride], $f4, $f6) \
mov_line_16x4_mmi_aligned($11, %[iStride], $f4, $f6) \
mov_line_end16x4_mmi_aligned($11, %[iStride], $f4, $f6) \
PTR_ADDIU "%[pDst], %[pDst], 0x10 \n\t" \
PTR_ADDIU "$9, $9, 0x10 \n\t" \
PTR_ADDIU "%[iHeight], %[iHeight], 0x10 \n\t" \
PTR_ADDIU "$11, $11, 0x10 \n\t" \
"dnegu %[iStride], %[iStride] \n\t" \
PTR_ADDIU "%[iWidth], %[iWidth], -0x1 \n\t" \
"bnez %[iWidth], 1b \n\t" \
"nop \n\t" \
"and $8, 0x0F \n\t" \
"beqz $8, 2f \n\t" \
"nop \n\t" \
"gsldxc1 $f0, 0x0(%[pDst], $0) \n\t" \
mov_line_8x4_mmi_aligned($9, %[iStride], $f0) \
mov_line_8x4_mmi_aligned($9, %[iStride], $f0) \
mov_line_8x4_mmi_aligned($9, %[iStride], $f0) \
mov_line_end8x4_mmi_aligned($9, %[iStride], $f0) \
"gsldxc1 $f4, 0x0(%[iHeight], $0) \n\t" \
mov_line_8x4_mmi_aligned($11, %[iStride], $f4) \
mov_line_8x4_mmi_aligned($11, %[iStride], $f4) \
mov_line_8x4_mmi_aligned($11, %[iStride], $f4) \
mov_line_end8x4_mmi_aligned($11, %[iStride], $f4) \
"2: \n\t"
#define exp_top_bottom_mmi_16_unaligned \
"move $8, %[iWidth] \n\t" \
"dsra %[iWidth], %[iWidth], 0x4 \n\t" \
"1: \n\t" \
"gsldlc1 $f0, 0x7(%[pDst]) \n\t" \
"gsldlc1 $f2, 0xF(%[pDst]) \n\t" \
"gsldrc1 $f0, 0x0(%[pDst]) \n\t" \
"gsldrc1 $f2, 0x8(%[pDst]) \n\t" \
mov_line_16x4_mmi_unaligned($9, %[iStride], $f0, $f2) \
mov_line_16x4_mmi_unaligned($9, %[iStride], $f0, $f2) \
mov_line_16x4_mmi_unaligned($9, %[iStride], $f0, $f2) \
mov_line_end16x4_mmi_unaligned($9, %[iStride], $f0, $f2) \
"gsldlc1 $f4, 0x7(%[iHeight]) \n\t" \
"gsldlc1 $f6, 0xF(%[iHeight]) \n\t" \
"gsldrc1 $f4, 0x0(%[iHeight]) \n\t" \
"gsldrc1 $f6, 0x8(%[iHeight]) \n\t" \
mov_line_16x4_mmi_unaligned($11, %[iStride], $f4, $f6) \
mov_line_16x4_mmi_unaligned($11, %[iStride], $f4, $f6) \
mov_line_16x4_mmi_unaligned($11, %[iStride], $f4, $f6) \
mov_line_end16x4_mmi_unaligned($11, %[iStride], $f4, $f6) \
PTR_ADDIU "%[pDst], %[pDst], 0x10 \n\t" \
PTR_ADDIU "$9, $9, 0x10 \n\t" \
PTR_ADDIU "%[iHeight], %[iHeight], 0x10 \n\t" \
PTR_ADDIU "$11, $11, 0x10 \n\t" \
"dnegu %[iStride], %[iStride] \n\t" \
PTR_ADDIU "%[iWidth], %[iWidth], -0x1 \n\t" \
"bnez %[iWidth], 1b \n\t" \
"nop \n\t" \
"and $8, 0x0F \n\t" \
"beqz $8, 2f \n\t" \
"nop \n\t" \
"gsldlc1 $f0, 0x7(%[pDst]) \n\t" \
"gsldrc1 $f0, 0x0(%[pDst]) \n\t" \
mov_line_8x4_mmi_unaligned($9, %[iStride], $f0) \
mov_line_8x4_mmi_unaligned($9, %[iStride], $f0) \
mov_line_8x4_mmi_unaligned($9, %[iStride], $f0) \
mov_line_end8x4_mmi_unaligned($9, %[iStride], $f0) \
"gsldlc1 $f4, 0x7(%[iHeight]) \n\t" \
"gsldrc1 $f4, 0x0(%[iHeight]) \n\t" \
mov_line_8x4_mmi_unaligned($11, %[iStride], $f4) \
mov_line_8x4_mmi_unaligned($11, %[iStride], $f4) \
mov_line_8x4_mmi_unaligned($11, %[iStride], $f4) \
mov_line_end8x4_mmi_unaligned($11, %[iStride], $f4) \
"2: \n\t"
#define exp_left_right_mmi_16_aligned \
"3: \n\t" \
"lbu %[iWidth], 0x0(%[pDst]) \n\t" \
MMI_Copy16Times($f0, $f2, $f28, %[iWidth]) \
"gssqc1 $f2, $f0, 0x0($9) \n\t" \
"lbu %[iWidth], 0x0(%[iHeight]) \n\t" \
MMI_Copy16Times($f4, $f6, $f28, %[iWidth]) \
"gssqc1 $f6, $f4, 0x0($11) \n\t" \
PTR_ADDU "%[pDst], %[pDst], %[iStride] \n\t" \
PTR_ADDU "$9, $9, %[iStride] \n\t" \
PTR_ADDU "%[iHeight], %[iHeight], %[iStride] \n\t" \
PTR_ADDU "$11, $11, %[iStride] \n\t" \
PTR_ADDIU "$8, $8, -0x1 \n\t" \
"bnez $8, 3b \n\t" \
"nop \n\t"
#define exp_left_right_mmi_16_unaligned \
"3: \n\t" \
"lbu %[iWidth], 0x0(%[pDst]) \n\t" \
MMI_Copy16Times($f0, $f2, $f28, %[iWidth]) \
"gssdlc1 $f0, 0x7($9) \n\t" \
"gssdlc1 $f2, 0xF($9) \n\t" \
"gssdrc1 $f0, 0x0($9) \n\t" \
"gssdrc1 $f2, 0x8($9) \n\t" \
"lbu %[iWidth], 0x0(%[iHeight]) \n\t" \
MMI_Copy16Times($f4, $f6, $f28, %[iWidth]) \
"gssdlc1 $f4, 0x7($11) \n\t" \
"gssdlc1 $f6, 0xF($11) \n\t" \
"gssdrc1 $f4, 0x0($11) \n\t" \
"gssdrc1 $f6, 0x8($11) \n\t" \
PTR_ADDU "%[pDst], %[pDst], %[iStride] \n\t" \
PTR_ADDU "$9, $9, %[iStride] \n\t" \
PTR_ADDU "%[iHeight], %[iHeight], %[iStride] \n\t" \
PTR_ADDU "$11, $11, %[iStride] \n\t" \
PTR_ADDIU "$8, $8, -0x1 \n\t" \
"bnez $8, 3b \n\t" \
"nop \n\t"
#define exp_cross_mmi_16_aligned \
mov_line_16x4_mmi_aligned(%[iHeight], %[iStride], $f12, $f14) \
mov_line_16x4_mmi_aligned(%[iHeight], %[iStride], $f12, $f14) \
mov_line_16x4_mmi_aligned(%[iHeight], %[iStride], $f12, $f14) \
mov_line_end16x4_mmi_aligned(%[iHeight], %[iStride], $f12, $f14) \
mov_line_16x4_mmi_aligned($11, %[iStride], $f16, $f18) \
mov_line_16x4_mmi_aligned($11, %[iStride], $f16, $f18) \
mov_line_16x4_mmi_aligned($11, %[iStride], $f16, $f18) \
mov_line_end16x4_mmi_aligned($11, %[iStride], $f16, $f18) \
mov_line_16x4_mmi_aligned($9, %[iStride], $f20, $f22) \
mov_line_16x4_mmi_aligned($9, %[iStride], $f20, $f22) \
mov_line_16x4_mmi_aligned($9, %[iStride], $f20, $f22) \
mov_line_end16x4_mmi_aligned($9, %[iStride], $f20, $f22) \
mov_line_16x4_mmi_aligned($8, %[iStride], $f24, $f26) \
mov_line_16x4_mmi_aligned($8, %[iStride], $f24, $f26) \
mov_line_16x4_mmi_aligned($8, %[iStride], $f24, $f26) \
mov_line_end16x4_mmi_aligned($8, %[iStride], $f24, $f26)
#define exp_cross_mmi_16_unaligned \
mov_line_16x4_mmi_unaligned(%[iHeight], %[iStride], $f12, $f14) \
mov_line_16x4_mmi_unaligned(%[iHeight], %[iStride], $f12, $f14) \
mov_line_16x4_mmi_unaligned(%[iHeight], %[iStride], $f12, $f14) \
mov_line_end16x4_mmi_unaligned(%[iHeight], %[iStride], $f12, $f14) \
mov_line_16x4_mmi_unaligned($11, %[iStride], $f16, $f18) \
mov_line_16x4_mmi_unaligned($11, %[iStride], $f16, $f18) \
mov_line_16x4_mmi_unaligned($11, %[iStride], $f16, $f18) \
mov_line_end16x4_mmi_unaligned($11, %[iStride], $f16, $f18) \
mov_line_16x4_mmi_unaligned($9, %[iStride], $f20, $f22) \
mov_line_16x4_mmi_unaligned($9, %[iStride], $f20, $f22) \
mov_line_16x4_mmi_unaligned($9, %[iStride], $f20, $f22) \
mov_line_end16x4_mmi_unaligned($9, %[iStride], $f20, $f22) \
mov_line_16x4_mmi_unaligned($8, %[iStride], $f24, $f26) \
mov_line_16x4_mmi_unaligned($8, %[iStride], $f24, $f26) \
mov_line_16x4_mmi_unaligned($8, %[iStride], $f24, $f26) \
mov_line_end16x4_mmi_unaligned($8, %[iStride], $f24, $f26)
void ExpandPictureLuma_mmi(uint8_t *pDst, int32_t iStride, int32_t iWidth,
int32_t iHeight) {
BACKUP_REG;
__asm__ volatile (
".set arch=loongson3a \n\t"
"xor $f28, $f28, $f28 \n\t"
"lbu $8, 0x0(%[pDst]) \n\t"
MMI_Copy16Times($f12, $f14, $f28, $8)
"dnegu %[iStride], %[iStride] \n\t"
PTR_ADDU "$9, %[pDst], %[iStride] \n\t"
"dnegu %[iStride], %[iStride] \n\t"
"move $10, %[iHeight] \n\t"
PTR_ADDU "%[iHeight], %[iHeight], -0x1 \n\t"
"dmul %[iHeight], %[iHeight], %[iStride] \n\t"
PTR_ADDU "%[iHeight], %[iHeight], %[pDst] \n\t"
"move $8, %[iStride] \n\t"
"dsll $8, 0x5 \n\t"
PTR_ADDU "$11, %[iHeight], $8 \n\t"
"lbu $8, 0x0(%[iHeight]) \n\t"
MMI_Copy16Times($f20, $f22, $f28, $8)
PTR_ADDU "$8, %[iHeight], %[iWidth] \n\t"
PTR_ADDIU "$8, -0x1 \n\t"
"lbu $8, 0x0($8) \n\t"
"dmtc1 $8, $f24 \n\t"
"pshufh $f24, $f24, $f28 \n\t"
"packushb $f24, $f24, $f24 \n\t"
"mov.d $f26, $f24 \n\t"
"dnegu %[iStride], %[iStride] \n\t"
"move $12, %[pDst] \n\t"
"move $13, %[iStride] \n\t"
"move $14, %[iWidth] \n\t"
exp_top_bottom_mmi_32
"move %[iWidth], $14 \n\t"
"move %[iStride], $13 \n\t"
"move %[pDst], $12 \n\t"
PTR_ADDIU "$9, %[pDst], -0x20 \n\t"
PTR_ADDU "%[iHeight], %[pDst], %[iWidth] \n\t"
PTR_ADDIU "%[iHeight], %[iHeight], -0x1 \n\t"
PTR_ADDIU "$11, %[iHeight], 0x1 \n\t"
"lbu $8, 0x0(%[iHeight]) \n\t"
MMI_Copy16Times($f16, $f18, $f28, $8)
"dnegu %[iStride], %[iStride] \n\t"
"move $8, $10 \n\t"
"move $10, %[pDst] \n\t"
"move $12, %[iStride] \n\t"
"move $13, %[iWidth] \n\t"
"move $14, $8 \n\t"
exp_left_right_mmi_32
"move $8, $14 \n\t"
"move %[iWidth], $13 \n\t"
"move %[iStride], $12 \n\t"
"move %[pDst], $10 \n\t"
"dnegu %[iStride], %[iStride] \n\t"
PTR_ADDIU "%[iHeight], %[pDst], -0x20 \n\t"
PTR_ADDU "%[iHeight], %[iHeight], %[iStride] \n\t"
PTR_ADDU "$11, %[pDst], %[iWidth] \n\t"
PTR_ADDU "$11, $11, %[iStride] \n\t"
"dnegu %[iStride], %[iStride] \n\t"
PTR_ADDIU "$8, $8, 0x20 \n\t"
"dmul $8, $8, %[iStride] \n\t"
PTR_ADDU "$9, %[iHeight], $8 \n\t"
PTR_ADDU "$8, $11, $8 \n\t"
"dnegu %[iStride], %[iStride] \n\t"
exp_cross_mmi_32
: [pDst]"+&r"((unsigned char *)pDst), [iStride]"+&r"((int)iStride),
[iWidth]"+&r"((int)iWidth), [iHeight]"+&r"((int)iHeight)
:
: "memory", "$8", "$9", "$10", "$11", "$12", "$13", "$14", "$f0", "$f2",
"$f4", "$f6", "$f8", "$f10", "$f12", "$f14", "$f16", "$f18", "$f20",
"$f22", "$f24", "$f26", "$f28"
);
RECOVER_REG;
}
void ExpandPictureChromaUnalign_mmi(uint8_t *pDst, int32_t iStride, int32_t iWidth,
int32_t iHeight) {
BACKUP_REG;
__asm__ volatile (
".set arch=loongson3a \n\t"
"xor $f28, $f28, $f28 \n\t"
"lbu $8, 0x0(%[pDst]) \n\t"
MMI_Copy16Times($f12, $f14, $f28, $8)
"dnegu %[iStride], %[iStride] \n\t"
PTR_ADDU "$9, %[pDst], %[iStride] \n\t"
"dnegu %[iStride], %[iStride] \n\t"
"move $10, %[iHeight] \n\t"
PTR_ADDU "%[iHeight], %[iHeight], -0x1 \n\t"
"dmul %[iHeight], %[iHeight], %[iStride] \n\t"
PTR_ADDU "%[iHeight], %[iHeight], %[pDst] \n\t"
"move $8, %[iStride] \n\t"
"dsll $8, 0x4 \n\t"
PTR_ADDU "$11, %[iHeight], $8 \n\t"
"lbu $8, 0x0(%[iHeight]) \n\t"
MMI_Copy16Times($f20, $f22, $f28, $8)
PTR_ADDU "$8, %[iHeight], %[iWidth] \n\t"
PTR_ADDIU "$8, -0x1 \n\t"
"lbu $8, 0x0($8) \n\t"
MMI_Copy16Times($f24, $f26, $f28, $8)
"dnegu %[iStride], %[iStride] \n\t"
"move $12, %[pDst] \n\t"
"move $13, %[iStride] \n\t"
"move $14, %[iWidth] \n\t"
exp_top_bottom_mmi_16_unaligned
"move %[iWidth], $14 \n\t"
"move %[iStride], $13 \n\t"
"move %[pDst], $12 \n\t"
PTR_ADDIU "$9, %[pDst], -0x10 \n\t"
PTR_ADDU "%[iHeight], %[pDst], %[iWidth] \n\t"
PTR_ADDIU "%[iHeight], %[iHeight], -0x1 \n\t"
PTR_ADDIU "$11, %[iHeight], 0x1 \n\t"
"lbu $8, 0x0(%[iHeight]) \n\t"
MMI_Copy16Times($f16, $f18, $f28, $8)
"dnegu %[iStride], %[iStride] \n\t"
"move $8, $10 \n\t"
"move $10, %[pDst] \n\t"
"move $12, %[iStride] \n\t"
"move $13, %[iWidth] \n\t"
"move $14, $8 \n\t"
exp_left_right_mmi_16_unaligned
"move $8, $14 \n\t"
"move %[iWidth], $13 \n\t"
"move %[iStride], $12 \n\t"
"move %[pDst], $10 \n\t"
"dnegu %[iStride], %[iStride] \n\t"
PTR_ADDIU "%[iHeight], %[pDst], -0x10 \n\t"
PTR_ADDU "%[iHeight], %[iHeight], %[iStride] \n\t"
PTR_ADDU "$11, %[pDst], %[iWidth] \n\t"
PTR_ADDU "$11, $11, %[iStride] \n\t"
"dnegu %[iStride], %[iStride] \n\t"
PTR_ADDIU "$8, $8, 0x10 \n\t"
"dmul $8, $8, %[iStride] \n\t"
PTR_ADDU "$9, %[iHeight], $8 \n\t"
PTR_ADDU "$8, $11, $8 \n\t"
"dnegu %[iStride], %[iStride] \n\t"
exp_cross_mmi_16_unaligned
: [pDst]"+&r"((unsigned char *)pDst), [iStride]"+&r"((int)iStride),
[iWidth]"+&r"((int)iWidth), [iHeight]"+&r"((int)iHeight)
:
: "memory", "$8", "$9", "$10", "$11", "$12", "$13", "$14", "$f0", "$f2",
"$f4", "$f6", "$f8", "$f10", "$f12", "$f14", "$f16", "$f18", "$f20",
"$f22", "$f24", "$f26", "$f28"
);
RECOVER_REG;
}
void ExpandPictureChromaAlign_mmi(uint8_t *pDst, int32_t iStride, int32_t iWidth,
int32_t iHeight) {
BACKUP_REG;
__asm__ volatile (
".set arch=loongson3a \n\t"
"xor $f28, $f28, $f28 \n\t"
"lbu $8, 0x0(%[pDst]) \n\t"
MMI_Copy16Times($f12, $f14, $f28, $8)
"dnegu %[iStride], %[iStride] \n\t"
PTR_ADDU "$9, %[pDst], %[iStride] \n\t"
"dnegu %[iStride], %[iStride] \n\t"
"move $10, %[iHeight] \n\t"
PTR_ADDU "%[iHeight], %[iHeight], -0x1 \n\t"
"dmul %[iHeight], %[iHeight], %[iStride] \n\t"
PTR_ADDU "%[iHeight], %[iHeight], %[pDst] \n\t"
"move $8, %[iStride] \n\t"
"dsll $8, 0x4 \n\t"
PTR_ADDU "$11, %[iHeight], $8 \n\t"
"lbu $8, 0x0(%[iHeight]) \n\t"
MMI_Copy16Times($f20, $f22, $f28, $8)
PTR_ADDU "$8, %[iHeight], %[iWidth] \n\t"
PTR_ADDIU "$8, -0x1 \n\t"
"lbu $8, 0x0($8) \n\t"
MMI_Copy16Times($f24, $f26, $f28, $8)
"dnegu %[iStride], %[iStride] \n\t"
"move $12, %[pDst] \n\t"
"move $13, %[iStride] \n\t"
"move $14, %[iWidth] \n\t"
exp_top_bottom_mmi_16_aligned
"move %[iWidth], $14 \n\t"
"move %[iStride], $13 \n\t"
"move %[pDst], $12 \n\t"
PTR_ADDIU "$9, %[pDst], -0x10 \n\t"
PTR_ADDU "%[iHeight], %[pDst], %[iWidth] \n\t"
PTR_ADDIU "%[iHeight], %[iHeight], -0x1 \n\t"
PTR_ADDIU "$11, %[iHeight], 0x1 \n\t"
"lbu $8, 0x0(%[iHeight]) \n\t"
MMI_Copy16Times($f16, $f18, $f28, $8)
"dnegu %[iStride], %[iStride] \n\t"
"move $8, $10 \n\t"
"move $10, %[pDst] \n\t"
"move $12, %[iStride] \n\t"
"move $13, %[iWidth] \n\t"
"move $14, $8 \n\t"
exp_left_right_mmi_16_aligned
"move $8, $14 \n\t"
"move %[iWidth], $13 \n\t"
"move %[iStride], $12 \n\t"
"move %[pDst], $10 \n\t"
"dnegu %[iStride], %[iStride] \n\t"
PTR_ADDIU "%[iHeight], %[pDst], -0x10 \n\t"
PTR_ADDU "%[iHeight], %[iHeight], %[iStride] \n\t"
PTR_ADDU "$11, %[pDst], %[iWidth] \n\t"
PTR_ADDU "$11, $11, %[iStride] \n\t"
"dnegu %[iStride], %[iStride] \n\t"
PTR_ADDIU "$8, $8, 0x10 \n\t"
"dmul $8, $8, %[iStride] \n\t"
PTR_ADDU "$9, %[iHeight], $8 \n\t"
PTR_ADDU "$8, $11, $8 \n\t"
"dnegu %[iStride], %[iStride] \n\t"
exp_cross_mmi_16_aligned
: [pDst]"+&r"((unsigned char *)pDst), [iStride]"+&r"((int)iStride),
[iWidth]"+&r"((int)iWidth), [iHeight]"+&r"((int)iHeight)
:
: "memory", "$8", "$9", "$10", "$11", "$12", "$13", "$14", "$f0", "$f2",
"$f4", "$f6", "$f8", "$f10", "$f12", "$f14", "$f16", "$f18", "$f20",
"$f22", "$f24", "$f26", "$f28"
);
RECOVER_REG;
}