summaryrefslogtreecommitdiff
path: root/libdrm/radeon/radeon_bo.h
blob: 44dc0901db1bb00bd5e8d356531aacde9cb3151a (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
/* 
 * Copyright © 2008 Jérôme Glisse
 * All Rights Reserved.
 * 
 * Permission is hereby granted, free of charge, to any person obtaining
 * a copy of this software and associated documentation files (the
 * "Software"), to deal in the Software without restriction, including
 * without limitation the rights to use, copy, modify, merge, publish,
 * distribute, sub license, and/or sell copies of the Software, and to
 * permit persons to whom the Software is furnished to do so, subject to
 * the following conditions:
 * 
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
 * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
 * NON-INFRINGEMENT. IN NO EVENT SHALL THE COPYRIGHT HOLDERS, AUTHORS
 * AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
 * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE 
 * USE OR OTHER DEALINGS IN THE SOFTWARE.
 *
 * The above copyright notice and this permission notice (including the
 * next paragraph) shall be included in all copies or substantial portions
 * of the Software.
 */
/*
 * Authors:
 *      Jérôme Glisse <glisse@freedesktop.org>
 */
#ifndef RADEON_BO_H
#define RADEON_BO_H

#include <stdio.h>
#include <stdint.h>
#include "radeon_track.h"

/* bo object */
#define RADEON_BO_FLAGS_MACRO_TILE  1
#define RADEON_BO_FLAGS_MICRO_TILE  2

struct radeon_bo_manager;

struct radeon_bo {
    uint32_t                    alignment;
    uint32_t                    handle;
    uint32_t                    size;
    uint32_t                    domains;
    uint32_t                    flags;
    unsigned                    cref;
#ifdef RADEON_BO_TRACK
    struct radeon_track         *track;
#endif
    void                        *ptr;
    struct radeon_bo_manager    *bom;
};

/* bo functions */
struct radeon_bo_funcs {
    struct radeon_bo *(*bo_open)(struct radeon_bo_manager *bom,
                                 uint32_t handle,
                                 uint32_t size,
                                 uint32_t alignment,
                                 uint32_t domains,
                                 uint32_t flags);
    void (*bo_ref)(struct radeon_bo *bo);
    struct radeon_bo *(*bo_unref)(struct radeon_bo *bo);
    int (*bo_map)(struct radeon_bo *bo, int write);
    int (*bo_unmap)(struct radeon_bo *bo);
};

struct radeon_bo_manager {
    struct radeon_bo_funcs  *funcs;
    int                     fd;
    struct radeon_tracker   tracker;
};
    
static inline void _radeon_bo_debug(struct radeon_bo *bo,
                                    const char *op,
                                    const char *file,
                                    const char *func,
                                    int line)
{
    fprintf(stderr, "%s %p 0x%08X 0x%08X 0x%08X [%s %s %d]\n",
            op, bo, bo->handle, bo->size, bo->cref, file, func, line);
}

static inline struct radeon_bo *_radeon_bo_open(struct radeon_bo_manager *bom,
                                                uint32_t handle,
                                                uint32_t size,
                                                uint32_t alignment,
                                                uint32_t domains,
                                                uint32_t flags,
                                                const char *file,
                                                const char *func,
                                                int line)
{
    struct radeon_bo *bo;

    bo = bom->funcs->bo_open(bom, handle, size, alignment, domains, flags);
#ifdef RADEON_BO_TRACK
    if (bo) {
        bo->track = radeon_tracker_add_track(&bom->tracker, bo->handle);
        radeon_track_add_event(bo->track, file, func, "open", line);
    }
#endif
    return bo;
}

static inline void _radeon_bo_ref(struct radeon_bo *bo,
                                  const char *file,
                                  const char *func,
                                  int line)
{
    bo->cref++;
#ifdef RADEON_BO_TRACK
    radeon_track_add_event(bo->track, file, func, "ref", line); 
#endif
    bo->bom->funcs->bo_ref(bo);
}

static inline struct radeon_bo *_radeon_bo_unref(struct radeon_bo *bo,
                                                 const char *file,
                                                 const char *func,
                                                 int line)
{
    bo->cref--;
#ifdef RADEON_BO_TRACK
    radeon_track_add_event(bo->track, file, func, "unref", line);
    if (bo->cref <= 0) {
        radeon_tracker_remove_track(&bo->bom->tracker, bo->track);
        bo->track = NULL;
    }
#endif
    return bo->bom->funcs->bo_unref(bo);
}

static inline int _radeon_bo_map(struct radeon_bo *bo,
                                 int write,
                                 const char *file,
                                 const char *func,
                                 int line)
{
    return bo->bom->funcs->bo_map(bo, write);
}

static inline int _radeon_bo_unmap(struct radeon_bo *bo,
                                   const char *file,
                                   const char *func,
                                   int line)
{
    return bo->bom->funcs->bo_unmap(bo);
}

#define radeon_bo_open(bom, h, s, a, d, f)\
    _radeon_bo_open(bom, h, s, a, d, f, __FILE__, __FUNCTION__, __LINE__)
#define radeon_bo_ref(bo)\
    _radeon_bo_ref(bo, __FILE__, __FUNCTION__, __LINE__)
#define radeon_bo_unref(bo)\
    _radeon_bo_unref(bo, __FILE__, __FUNCTION__, __LINE__)
#define radeon_bo_map(bo, w)\
    _radeon_bo_map(bo, w, __FILE__, __FUNCTION__, __LINE__)
#define radeon_bo_unmap(bo)\
    _radeon_bo_unmap(bo, __FILE__, __FUNCTION__, __LINE__)
#define radeon_bo_debug(bo, opcode)\
    _radeon_bo_debug(bo, opcode, __FILE__, __FUNCTION__, __LINE__)

#endif