| #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_ */ |