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#ifndef _INTEL_BATCHBUFFER_H_
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#define _INTEL_BATCHBUFFER_H_
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#include
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#include
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#include
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#include
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#include "intel_driver.h"
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struct intel_batchbuffer
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{
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    struct intel_driver_data *intel;
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    dri_bo *buffer;
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    unsigned int size;
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    unsigned char *map;
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    unsigned char *ptr;
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    int atomic;
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    int flag;
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    int emit_total;
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    unsigned char *emit_start;
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    int (*run)(drm_intel_bo *bo, int used,
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               drm_clip_rect_t *cliprects, int num_cliprects,
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               int DR4, unsigned int ring_flag);
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    /* Used for Sandybdrige workaround */
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    dri_bo *wa_render_bo;
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};
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struct intel_batchbuffer *intel_batchbuffer_new(struct intel_driver_data *intel, int flag, int buffer_size);
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void intel_batchbuffer_free(struct intel_batchbuffer *batch);
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void intel_batchbuffer_start_atomic(struct intel_batchbuffer *batch, unsigned int size);
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void intel_batchbuffer_start_atomic_bcs(struct intel_batchbuffer *batch, unsigned int size);
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void intel_batchbuffer_start_atomic_blt(struct intel_batchbuffer *batch, unsigned int size);
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void intel_batchbuffer_start_atomic_veb(struct intel_batchbuffer *batch, unsigned int size);
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void intel_batchbuffer_end_atomic(struct intel_batchbuffer *batch);
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void intel_batchbuffer_emit_dword(struct intel_batchbuffer *batch, unsigned int x);
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void intel_batchbuffer_emit_reloc(struct intel_batchbuffer *batch, dri_bo *bo,
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                                  uint32_t read_domains, uint32_t write_domains,
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                                  uint32_t delta);
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void intel_batchbuffer_require_space(struct intel_batchbuffer *batch, unsigned int size);
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void intel_batchbuffer_data(struct intel_batchbuffer *batch, void *data, unsigned int size);
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void intel_batchbuffer_emit_mi_flush(struct intel_batchbuffer *batch);
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void intel_batchbuffer_flush(struct intel_batchbuffer *batch);
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void intel_batchbuffer_begin_batch(struct intel_batchbuffer *batch, int total);
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void intel_batchbuffer_advance_batch(struct intel_batchbuffer *batch);
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void intel_batchbuffer_check_batchbuffer_flag(struct intel_batchbuffer *batch, int flag);
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int intel_batchbuffer_check_free_space(struct intel_batchbuffer *batch, int size);
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int intel_batchbuffer_used_size(struct intel_batchbuffer *batch);
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void intel_batchbuffer_align(struct intel_batchbuffer *batch, unsigned int alignedment);
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#define __BEGIN_BATCH(batch, n, f) do {                         \
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        assert(f == batch->flag);                               \
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        intel_batchbuffer_check_batchbuffer_flag(batch, f);     \
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        intel_batchbuffer_require_space(batch, (n) * 4);        \
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        intel_batchbuffer_begin_batch(batch, (n));              \
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    } while (0)
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#define __OUT_BATCH(batch, d) do {              \
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        intel_batchbuffer_emit_dword(batch, d); \
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    } while (0)
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#define __OUT_RELOC(batch, bo, read_domains, write_domain, delta) do {  \
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        assert((delta) >= 0);                                           \
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        intel_batchbuffer_emit_reloc(batch, bo,                         \
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                                     read_domains, write_domain,        \
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                                     delta);                            \
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    } while (0)
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#define __ADVANCE_BATCH(batch) do {             \
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        intel_batchbuffer_advance_batch(batch); \
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    } while (0)
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#define BEGIN_BATCH(batch, n)           __BEGIN_BATCH(batch, n, I915_EXEC_RENDER)
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#define BEGIN_BLT_BATCH(batch, n)       __BEGIN_BATCH(batch, n, I915_EXEC_BLT)
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#define BEGIN_BCS_BATCH(batch, n)       __BEGIN_BATCH(batch, n, I915_EXEC_BSD)
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#define BEGIN_VEB_BATCH(batch, n)       __BEGIN_BATCH(batch, n, I915_EXEC_VEBOX)
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#define OUT_BATCH(batch, d)             __OUT_BATCH(batch, d)
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#define OUT_BLT_BATCH(batch, d)         __OUT_BATCH(batch, d)
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#define OUT_BCS_BATCH(batch, d)         __OUT_BATCH(batch, d)
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#define OUT_VEB_BATCH(batch, d)         __OUT_BATCH(batch, d)
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#define OUT_RELOC(batch, bo, read_domains, write_domain, delta) \
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    __OUT_RELOC(batch, bo, read_domains, write_domain, delta)
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#define OUT_BLT_RELOC(batch, bo, read_domains, write_domain, delta)     \
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    __OUT_RELOC(batch, bo, read_domains, write_domain, delta)
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#define OUT_BCS_RELOC(batch, bo, read_domains, write_domain, delta)     \
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    __OUT_RELOC(batch, bo, read_domains, write_domain, delta)
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#define ADVANCE_BATCH(batch)            __ADVANCE_BATCH(batch)
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#define ADVANCE_BLT_BATCH(batch)        __ADVANCE_BATCH(batch)
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#define ADVANCE_BCS_BATCH(batch)        __ADVANCE_BATCH(batch)
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#define ADVANCE_VEB_BATCH(batch)        __ADVANCE_BATCH(batch)
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#endif /* _INTEL_BATCHBUFFER_H_ */