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
|
#ifndef _INTEL_BATCHBUFFER_H
#define _INTEL_BATCHBUFFER_H
/* #define VERBOSE 0 */
#ifndef VERBOSE
extern int VERBOSE;
#endif
#define BATCH_LOCALS unsigned char *batch_ptr;
#define BEGIN_BATCH(n) \
do { \
assert(xvmc_driver->batch.space >= (n) *4); \
if (xvmc_driver->batch.space < (n)*4) \
intelFlushBatch(TRUE); \
batch_ptr = xvmc_driver->batch.ptr; \
} while (0)
#define OUT_BATCH(n) \
do { \
*(unsigned int *)batch_ptr = (n); \
batch_ptr += 4; \
} while (0)
#define OUT_RELOC(bo,read_domains,write_domains,delta) \
do { \
*(unsigned int *)batch_ptr = (delta) + bo->offset; \
intel_batch_emit_reloc(bo, read_domains, write_domains, delta, batch_ptr); \
batch_ptr += 4; \
} while (0)
#define OUT_BATCH_SHORT(n) \
do { \
*(short *)batch_ptr = (n); \
batch_ptr += 2; \
} while (0)
#define OUT_BATCH_CHAR(n) \
do { \
*(char *)batch_ptr = (n); \
batch_ptr ++; \
} while (0)
#define ADVANCE_BATCH() \
do { \
xvmc_driver->batch.space -= (batch_ptr - xvmc_driver->batch.ptr);\
xvmc_driver->batch.ptr = batch_ptr; \
} while(0)
extern void intelFlushBatch(Bool);
extern void intelBatchbufferData(const void *, unsigned, unsigned);
extern Bool intelInitBatchBuffer(void);
extern void intelFiniBatchBuffer(void);
extern void intelCmdIoctl(char *, unsigned);
extern void intel_batch_emit_reloc(dri_bo * bo, uint32_t read_domain,
uint32_t write_domain, uint32_t delta,
unsigned char *);
#endif /* _INTEL_BATCHBUFFER_H */
|
