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
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
|
/*
* Copyright © 2008-2009 Maciej Cencora <m.cencora@gmail.com>
*
* 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, sublicense,
* 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 above copyright notice and this permission notice (including the next
* paragraph) shall be included in all copies or substantial portions of the
* Software.
*
* 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 NONINFRINGEMENT. IN NO EVENT SHALL
* THE AUTHORS OR COPYRIGHT HOLDERS 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.
*
* Authors:
* Maciej Cencora <m.cencora@gmail.com>
*
*/
#include "radeon_common.h"
#include "radeon_queryobj.h"
#include "radeon_debug.h"
#include "main/imports.h"
#include "main/simple_list.h"
#include <inttypes.h>
static void radeonQueryGetResult(struct gl_context *ctx, struct gl_query_object *q)
{
struct radeon_query_object *query = (struct radeon_query_object *)q;
uint32_t *result;
int i;
radeon_print(RADEON_STATE, RADEON_VERBOSE,
"%s: query id %d, result %d\n",
__FUNCTION__, query->Base.Id, (int) query->Base.Result);
radeon_bo_map(query->bo, GL_FALSE);
result = query->bo->ptr;
query->Base.Result = 0;
for (i = 0; i < query->curr_offset/sizeof(uint32_t); ++i) {
query->Base.Result += LE32_TO_CPU(result[i]);
radeon_print(RADEON_STATE, RADEON_TRACE, "result[%d] = %d\n", i, LE32_TO_CPU(result[i]));
}
radeon_bo_unmap(query->bo);
}
static struct gl_query_object * radeonNewQueryObject(struct gl_context *ctx, GLuint id)
{
struct radeon_query_object *query;
query = calloc(1, sizeof(struct radeon_query_object));
query->Base.Id = id;
query->Base.Result = 0;
query->Base.Active = GL_FALSE;
query->Base.Ready = GL_TRUE;
radeon_print(RADEON_STATE, RADEON_VERBOSE,"%s: query id %d\n", __FUNCTION__, query->Base.Id);
return &query->Base;
}
static void radeonDeleteQuery(struct gl_context *ctx, struct gl_query_object *q)
{
struct radeon_query_object *query = (struct radeon_query_object *)q;
radeon_print(RADEON_STATE, RADEON_NORMAL, "%s: query id %d\n", __FUNCTION__, q->Id);
if (query->bo) {
radeon_bo_unref(query->bo);
}
free(query);
}
static void radeonWaitQuery(struct gl_context *ctx, struct gl_query_object *q)
{
radeonContextPtr radeon = RADEON_CONTEXT(ctx);
struct radeon_query_object *query = (struct radeon_query_object *)q;
/* If the cmdbuf with packets for this query hasn't been flushed yet, do it now */
if (radeon_bo_is_referenced_by_cs(query->bo, radeon->cmdbuf.cs))
ctx->Driver.Flush(ctx);
radeon_print(RADEON_STATE, RADEON_VERBOSE, "%s: query id %d, bo %p, offset %d\n", __FUNCTION__, q->Id, query->bo, query->curr_offset);
radeonQueryGetResult(ctx, q);
query->Base.Ready = GL_TRUE;
}
static void radeonBeginQuery(struct gl_context *ctx, struct gl_query_object *q)
{
radeonContextPtr radeon = RADEON_CONTEXT(ctx);
struct radeon_query_object *query = (struct radeon_query_object *)q;
radeon_print(RADEON_STATE, RADEON_NORMAL, "%s: query id %d\n", __FUNCTION__, q->Id);
assert(radeon->query.current == NULL);
if (radeon->dma.flush)
radeon->dma.flush(&radeon->glCtx);
if (!query->bo) {
query->bo = radeon_bo_open(radeon->radeonScreen->bom, 0, RADEON_QUERY_PAGE_SIZE, RADEON_QUERY_PAGE_SIZE, RADEON_GEM_DOMAIN_GTT, 0);
}
query->curr_offset = 0;
radeon->query.current = query;
radeon->query.queryobj.dirty = GL_TRUE;
radeon->hw.is_dirty = GL_TRUE;
}
void radeonEmitQueryEnd(struct gl_context *ctx)
{
radeonContextPtr radeon = RADEON_CONTEXT(ctx);
struct radeon_query_object *query = radeon->query.current;
if (!query)
return;
if (query->emitted_begin == GL_FALSE)
return;
radeon_print(RADEON_STATE, RADEON_NORMAL, "%s: query id %d, bo %p, offset %d\n", __FUNCTION__, query->Base.Id, query->bo, query->curr_offset);
radeon_cs_space_check_with_bo(radeon->cmdbuf.cs,
query->bo,
0, RADEON_GEM_DOMAIN_GTT);
radeon->vtbl.emit_query_finish(radeon);
}
static void radeonEndQuery(struct gl_context *ctx, struct gl_query_object *q)
{
radeonContextPtr radeon = RADEON_CONTEXT(ctx);
radeon_print(RADEON_STATE, RADEON_NORMAL, "%s: query id %d\n", __FUNCTION__, q->Id);
if (radeon->dma.flush)
radeon->dma.flush(&radeon->glCtx);
radeonEmitQueryEnd(ctx);
radeon->query.current = NULL;
}
static void radeonCheckQuery(struct gl_context *ctx, struct gl_query_object *q)
{
radeon_print(RADEON_STATE, RADEON_TRACE, "%s: query id %d\n", __FUNCTION__, q->Id);
\
#ifdef DRM_RADEON_GEM_BUSY
radeonContextPtr radeon = RADEON_CONTEXT(ctx);
struct radeon_query_object *query = (struct radeon_query_object *)q;
uint32_t domain;
/* Need to perform a flush, as per ARB_occlusion_query spec */
if (radeon_bo_is_referenced_by_cs(query->bo, radeon->cmdbuf.cs)) {
ctx->Driver.Flush(ctx);
}
if (radeon_bo_is_busy(query->bo, &domain) == 0) {
radeonQueryGetResult(ctx, q);
query->Base.Ready = GL_TRUE;
}
#else
radeonWaitQuery(ctx, q);
#endif
}
void radeonInitQueryObjFunctions(struct dd_function_table *functions)
{
functions->NewQueryObject = radeonNewQueryObject;
functions->DeleteQuery = radeonDeleteQuery;
functions->BeginQuery = radeonBeginQuery;
functions->EndQuery = radeonEndQuery;
functions->CheckQuery = radeonCheckQuery;
functions->WaitQuery = radeonWaitQuery;
}
int radeon_check_query_active(struct gl_context *ctx, struct radeon_state_atom *atom)
{
radeonContextPtr radeon = RADEON_CONTEXT(ctx);
struct radeon_query_object *query = radeon->query.current;
if (!query || query->emitted_begin)
return 0;
return atom->cmd_size;
}
void radeon_emit_queryobj(struct gl_context *ctx, struct radeon_state_atom *atom)
{
radeonContextPtr radeon = RADEON_CONTEXT(ctx);
BATCH_LOCALS(radeon);
int dwords;
dwords = (*atom->check) (ctx, atom);
BEGIN_BATCH(dwords);
OUT_BATCH_TABLE(atom->cmd, dwords);
END_BATCH();
radeon->query.current->emitted_begin = GL_TRUE;
}
|
