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
|
#ifndef _INTEL_BATCHBUFFER_H_
#define _INTEL_BATCHBUFFER_H_
#include <xf86drm.h>
#include <drm.h>
#include <i915_drm.h>
#include <intel_bufmgr.h>
#include "intel_driver.h"
struct intel_batchbuffer
{
struct intel_driver_data *intel;
dri_bo *buffer;
unsigned int size;
unsigned char *map;
unsigned char *ptr;
int atomic;
};
Bool intel_batchbuffer_init(struct intel_driver_data *intel);
Bool intel_batchbuffer_terminate(struct intel_driver_data *intel);
void intel_batchbuffer_emit_dword(VADriverContextP ctx, unsigned int x);
void intel_batchbuffer_emit_reloc(VADriverContextP ctx, dri_bo *bo,
uint32_t read_domains, uint32_t write_domains,
uint32_t delta);
void intel_batchbuffer_require_space(VADriverContextP ctx, unsigned int size);
void intel_batchbuffer_data(VADriverContextP ctx, void *data, unsigned int size);
void intel_batchbuffer_emit_mi_flush(VADriverContextP ctx);
void intel_batchbuffer_start_atomic(VADriverContextP ctx, unsigned int size);
void intel_batchbuffer_end_atomic(VADriverContextP ctx);
Bool intel_batchbuffer_flush(VADriverContextP ctx);
#define BEGIN_BATCH(ctx, n) do { \
intel_batchbuffer_require_space(ctx, (n) * 4); \
} while (0)
#define OUT_BATCH(ctx, d) do { \
intel_batchbuffer_emit_dword(ctx, d); \
} while (0)
#define OUT_RELOC(ctx, bo, read_domains, write_domain, delta) do { \
assert((delta) >= 0); \
intel_batchbuffer_emit_reloc(ctx, bo, \
read_domains, write_domain, delta); \
} while (0)
#define ADVANCE_BATCH(ctx) do { \
} while (0)
#endif /* _INTEL_BATCHBUFFER_H_ */
|
