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PojavLauncherTeam
GitHub Repository: PojavLauncherTeam/mesa
 Path: blob/21.2-virgl/src/gallium/drivers/nouveau/nvc0/nvc0_query_hw.h
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#ifndef __NVC0_QUERY_HW_H__

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#define __NVC0_QUERY_HW_H__

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#include "nouveau_fence.h"

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#include "nouveau_mm.h"

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#include "nvc0_query.h"

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#define NVC0_HW_QUERY_STATE_READY   0

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#define NVC0_HW_QUERY_STATE_ACTIVE  1

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#define NVC0_HW_QUERY_STATE_ENDED   2

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#define NVC0_HW_QUERY_STATE_FLUSHED 3

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#define NVC0_HW_QUERY_TFB_BUFFER_OFFSET (PIPE_QUERY_TYPES + 0)

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struct nvc0_hw_query;

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struct nvc0_hw_query_funcs {

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   void (*destroy_query)(struct nvc0_context *, struct nvc0_hw_query *);

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   bool (*begin_query)(struct nvc0_context *, struct nvc0_hw_query *);

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   void (*end_query)(struct nvc0_context *, struct nvc0_hw_query *);

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   bool (*get_query_result)(struct nvc0_context *, struct nvc0_hw_query *,

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                            bool, union pipe_query_result *);

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};

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struct nvc0_hw_query {

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   struct nvc0_query base;

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   const struct nvc0_hw_query_funcs *funcs;

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   uint32_t *data;

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   uint32_t sequence;

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   struct nouveau_bo *bo;

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   uint32_t base_offset;

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   uint32_t offset; /* base_offset + i * rotate */

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   uint8_t state;

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   bool is64bit;

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   uint8_t rotate;

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   struct nouveau_mm_allocation *mm;

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   struct nouveau_fence *fence;

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};

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static inline struct nvc0_hw_query *

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nvc0_hw_query(struct nvc0_query *q)

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{

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   return (struct nvc0_hw_query *)q;

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}

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struct nvc0_query *

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nvc0_hw_create_query(struct nvc0_context *, unsigned, unsigned);

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int

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nvc0_hw_get_driver_query_info(struct nvc0_screen *, unsigned,

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                              struct pipe_driver_query_info *);

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bool

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nvc0_hw_query_allocate(struct nvc0_context *, struct nvc0_query *, int);

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void

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nvc0_hw_query_pushbuf_submit(struct nouveau_pushbuf *, struct nvc0_query *,

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                             unsigned);

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void

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nvc0_hw_query_fifo_wait(struct nvc0_context *, struct nvc0_query *);

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#endif

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