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blockdsp_mmi.c
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1 /*
2  * Loongson SIMD optimized blockdsp
3  *
4  * Copyright (c) 2015 Loongson Technology Corporation Limited
5  * Copyright (c) 2015 Zhou Xiaoyong <zhouxiaoyong@loongson.cn>
6  *
7  * This file is part of FFmpeg.
8  *
9  * FFmpeg is free software; you can redistribute it and/or
10  * modify it under the terms of the GNU Lesser General Public
11  * License as published by the Free Software Foundation; either
12  * version 2.1 of the License, or (at your option) any later version.
13  *
14  * FFmpeg is distributed in the hope that it will be useful,
15  * but WITHOUT ANY WARRANTY; without even the implied warranty of
16  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
17  * Lesser General Public License for more details.
18  *
19  * You should have received a copy of the GNU Lesser General Public
20  * License along with FFmpeg; if not, write to the Free Software
21  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
22  */
23 
24 #include "blockdsp_mips.h"
25 #include "libavutil/mips/mmiutils.h"
26 
27 void ff_fill_block16_mmi(uint8_t *block, uint8_t value, int line_size, int h)
28 {
29  double ftmp[1];
30  DECLARE_VAR_ALL64;
31 
32  __asm__ volatile (
33  "mtc1 %[value], %[ftmp0] \n\t"
34  "punpcklbh %[ftmp0], %[ftmp0], %[ftmp0] \n\t"
35  "punpcklbh %[ftmp0], %[ftmp0], %[ftmp0] \n\t"
36  "punpcklbh %[ftmp0], %[ftmp0], %[ftmp0] \n\t"
37  "1: \n\t"
38  MMI_SDC1(%[ftmp0], %[block], 0x00)
39  PTR_ADDI "%[h], %[h], -0x01 \n\t"
40  MMI_SDC1(%[ftmp0], %[block], 0x08)
41  PTR_ADDU "%[block], %[block], %[line_size] \n\t"
42  "bnez %[h], 1b \n\t"
43  : [ftmp0]"=&f"(ftmp[0]),
44  RESTRICT_ASM_ALL64
45  [block]"+&r"(block), [h]"+&r"(h)
46  : [value]"r"(value), [line_size]"r"((mips_reg)line_size)
47  : "memory"
48  );
49 }
50 
51 void ff_fill_block8_mmi(uint8_t *block, uint8_t value, int line_size, int h)
52 {
53  double ftmp0;
54  DECLARE_VAR_ALL64;
55 
56  __asm__ volatile (
57  "mtc1 %[value], %[ftmp0] \n\t"
58  "punpcklbh %[ftmp0], %[ftmp0], %[ftmp0] \n\t"
59  "punpcklbh %[ftmp0], %[ftmp0], %[ftmp0] \n\t"
60  "punpcklbh %[ftmp0], %[ftmp0], %[ftmp0] \n\t"
61  "1: \n\t"
62  MMI_SDC1(%[ftmp0], %[block], 0x00)
63  PTR_ADDI "%[h], %[h], -0x01 \n\t"
64  PTR_ADDU "%[block], %[block], %[line_size] \n\t"
65  "bnez %[h], 1b \n\t"
66  : [ftmp0]"=&f"(ftmp0),
67  RESTRICT_ASM_ALL64
68  [block]"+&r"(block), [h]"+&r"(h)
69  : [value]"r"(value), [line_size]"r"((mips_reg)line_size)
70  : "memory"
71  );
72 }
73 
74 void ff_clear_block_mmi(int16_t *block)
75 {
76  double ftmp[2];
77 
78  __asm__ volatile (
79  "xor %[ftmp0], %[ftmp0], %[ftmp0] \n\t"
80  "xor %[ftmp1], %[ftmp1], %[ftmp1] \n\t"
81  MMI_SQC1(%[ftmp0], %[ftmp1], %[block], 0x00)
82  MMI_SQC1(%[ftmp0], %[ftmp1], %[block], 0x10)
83  MMI_SQC1(%[ftmp0], %[ftmp1], %[block], 0x20)
84  MMI_SQC1(%[ftmp0], %[ftmp1], %[block], 0x30)
85  MMI_SQC1(%[ftmp0], %[ftmp1], %[block], 0x40)
86  MMI_SQC1(%[ftmp0], %[ftmp1], %[block], 0x50)
87  MMI_SQC1(%[ftmp0], %[ftmp1], %[block], 0x60)
88  MMI_SQC1(%[ftmp0], %[ftmp1], %[block], 0x70)
89  : [ftmp0]"=&f"(ftmp[0]), [ftmp1]"=&f"(ftmp[1])
90  : [block]"r"(block)
91  : "memory"
92  );
93 }
94 
95 void ff_clear_blocks_mmi(int16_t *block)
96 {
97  double ftmp[2];
98 
99  __asm__ volatile (
100  "xor %[ftmp0], %[ftmp0], %[ftmp0] \n\t"
101  "xor %[ftmp1], %[ftmp1], %[ftmp1] \n\t"
102  MMI_SQC1(%[ftmp0], %[ftmp1], %[block], 0x00)
103  MMI_SQC1(%[ftmp0], %[ftmp1], %[block], 0x10)
104  MMI_SQC1(%[ftmp0], %[ftmp1], %[block], 0x20)
105  MMI_SQC1(%[ftmp0], %[ftmp1], %[block], 0x30)
106  MMI_SQC1(%[ftmp0], %[ftmp1], %[block], 0x40)
107  MMI_SQC1(%[ftmp0], %[ftmp1], %[block], 0x50)
108  MMI_SQC1(%[ftmp0], %[ftmp1], %[block], 0x60)
109  MMI_SQC1(%[ftmp0], %[ftmp1], %[block], 0x70)
110 
111  MMI_SQC1(%[ftmp0], %[ftmp1], %[block], 0x80)
112  MMI_SQC1(%[ftmp0], %[ftmp1], %[block], 0x90)
113  MMI_SQC1(%[ftmp0], %[ftmp1], %[block], 0xa0)
114  MMI_SQC1(%[ftmp0], %[ftmp1], %[block], 0xb0)
115  MMI_SQC1(%[ftmp0], %[ftmp1], %[block], 0xc0)
116  MMI_SQC1(%[ftmp0], %[ftmp1], %[block], 0xd0)
117  MMI_SQC1(%[ftmp0], %[ftmp1], %[block], 0xe0)
118  MMI_SQC1(%[ftmp0], %[ftmp1], %[block], 0xf0)
119 
120  MMI_SQC1(%[ftmp0], %[ftmp1], %[block], 0x100)
121  MMI_SQC1(%[ftmp0], %[ftmp1], %[block], 0x110)
122  MMI_SQC1(%[ftmp0], %[ftmp1], %[block], 0x120)
123  MMI_SQC1(%[ftmp0], %[ftmp1], %[block], 0x130)
124  MMI_SQC1(%[ftmp0], %[ftmp1], %[block], 0x140)
125  MMI_SQC1(%[ftmp0], %[ftmp1], %[block], 0x150)
126  MMI_SQC1(%[ftmp0], %[ftmp1], %[block], 0x160)
127  MMI_SQC1(%[ftmp0], %[ftmp1], %[block], 0x170)
128 
129  MMI_SQC1(%[ftmp0], %[ftmp1], %[block], 0x180)
130  MMI_SQC1(%[ftmp0], %[ftmp1], %[block], 0x190)
131  MMI_SQC1(%[ftmp0], %[ftmp1], %[block], 0x1a0)
132  MMI_SQC1(%[ftmp0], %[ftmp1], %[block], 0x1b0)
133  MMI_SQC1(%[ftmp0], %[ftmp1], %[block], 0x1c0)
134  MMI_SQC1(%[ftmp0], %[ftmp1], %[block], 0x1d0)
135  MMI_SQC1(%[ftmp0], %[ftmp1], %[block], 0x1e0)
136  MMI_SQC1(%[ftmp0], %[ftmp1], %[block], 0x1f0)
137 
138  MMI_SQC1(%[ftmp0], %[ftmp1], %[block], 0x200)
139  MMI_SQC1(%[ftmp0], %[ftmp1], %[block], 0x210)
140  MMI_SQC1(%[ftmp0], %[ftmp1], %[block], 0x220)
141  MMI_SQC1(%[ftmp0], %[ftmp1], %[block], 0x230)
142  MMI_SQC1(%[ftmp0], %[ftmp1], %[block], 0x240)
143  MMI_SQC1(%[ftmp0], %[ftmp1], %[block], 0x250)
144  MMI_SQC1(%[ftmp0], %[ftmp1], %[block], 0x260)
145  MMI_SQC1(%[ftmp0], %[ftmp1], %[block], 0x270)
146 
147  MMI_SQC1(%[ftmp0], %[ftmp1], %[block], 0x280)
148  MMI_SQC1(%[ftmp0], %[ftmp1], %[block], 0x290)
149  MMI_SQC1(%[ftmp0], %[ftmp1], %[block], 0x2a0)
150  MMI_SQC1(%[ftmp0], %[ftmp1], %[block], 0x2b0)
151  MMI_SQC1(%[ftmp0], %[ftmp1], %[block], 0x2c0)
152  MMI_SQC1(%[ftmp0], %[ftmp1], %[block], 0x2d0)
153  MMI_SQC1(%[ftmp0], %[ftmp1], %[block], 0x2e0)
154  MMI_SQC1(%[ftmp0], %[ftmp1], %[block], 0x2f0)
155  : [ftmp0]"=&f"(ftmp[0]), [ftmp1]"=&f"(ftmp[1])
156  : [block]"r"((uint64_t *)block)
157  : "memory"
158  );
159 }
mips_reg
#define mips_reg
Definition: asmdefs.h:44
ff_fill_block16_mmi
void ff_fill_block16_mmi(uint8_t *block, uint8_t value, int line_size, int h)
Definition: blockdsp_mmi.c:27
h
h
Definition: vp9dsp_template.c:2093
blockdsp_mips.h
block
static int16_t block[64]
Definition: dct.c:113
uint8_t
uint8_t
Definition: audio_convert.c:194
PTR_ADDI
#define PTR_ADDI
Definition: asmdefs.h:49
value
GLsizei GLboolean const GLfloat * value
Definition: opengl_enc.c:109
ff_fill_block8_mmi
void ff_fill_block8_mmi(uint8_t *block, uint8_t value, int line_size, int h)
Definition: blockdsp_mmi.c:51
ff_clear_blocks_mmi
void ff_clear_blocks_mmi(int16_t *block)
Definition: blockdsp_mmi.c:95
ff_clear_block_mmi
void ff_clear_block_mmi(int16_t *block)
Definition: blockdsp_mmi.c:74
PTR_ADDU
#define PTR_ADDU
Definition: asmdefs.h:47
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