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/*
* Copyright © 2022 Intel Corporation
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the "Software"),
* to deal in the Software without restriction, including without limitation
* the rights to use, copy, modify, merge, publish, distribute, sublicense,
* and/or sell copies of the Software, and to permit persons to whom the
* Software is furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice (including the next
* paragraph) shall be included in all copies or substantial portions of the
* Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
* IN THE SOFTWARE.
*/
#ifndef ANV_GENERATED_INDIRECT_DRAWS_H
#define ANV_GENERATED_INDIRECT_DRAWS_H
#include "libintel_shaders.h"
struct PACKED anv_gen_indirect_params {
/* Draw ID buffer address (only used on Gfx9) */
uint64_t draw_id_addr;
/* Indirect data buffer address (only used on Gfx9) */
uint64_t indirect_data_addr;
/* Pointers to workaround instructions */
uint64_t wa_insts_addr;
/* Stride between each elements of the indirect data buffer */
uint32_t indirect_data_stride;
/* Bitfield of ANV_GENERATED_FLAG_* */
uint32_t flags;
/* MOCS to use for VERTEX_BUFFER_STATE (only used on Gfx9) */
uint32_t mocs;
/* 3DPRIMITIVE instruction size (in bytes) */
uint32_t cmd_primitive_size;
/* Base number of the draw ID, it is added to the index computed from the
* gl_FragCoord
*/
uint32_t draw_base;
/* Maximum number of draws (equals to draw_count for indirect draws without
* an indirect count)
*/
uint32_t max_draw_count;
/* Number of draws to generate in the ring buffer (only useful in ring
* buffer mode)
*/
uint32_t ring_count;
/* Instance multiplier for multi view */
uint32_t instance_multiplier;
/* Address where to jump at to generate further draws (used with ring mode)
*/
uint64_t gen_addr;
/* Address where to jump at after the generated draw (only used with
* indirect draw count variants)
*/
uint64_t end_addr;
/* Destination of the generated draw commands */
uint64_t generated_cmds_addr;
/* Draw count address (points to the draw_count field in cases) */
uint64_t draw_count_addr;
/* Draw count value for non count variants of draw indirect commands */
uint32_t draw_count;
/* CPU side pointer to the previous item when number of draws has to be
* split into smaller chunks, see while loop in
* genX(cmd_buffer_emit_indirect_generated_draws)
*/
struct anv_gen_indirect_params *prev;
};
struct PACKED anv_query_copy_params {
/* ANV_COPY_QUERY_FLAG_* flags */
uint32_t flags;
/* Number of queries to copy */
uint32_t num_queries;
/* Number of items to write back in the results per query */
uint32_t num_items;
/* First query to copy result from */
uint32_t query_base;
/* Query stride in bytes */
uint32_t query_stride;
/* Offset at which the data should be read from */
uint32_t query_data_offset;
/* Stride of destination writes */
uint32_t destination_stride;
/* We need to be 64 bit aligned, or 32 bit builds get
* very unhappy.
*/
uint32_t padding;
/* Address of the query pool */
uint64_t query_data_addr;
/* Destination address of the results */
uint64_t destination_addr;
};
struct PACKED anv_memcpy_params {
/* Number of dwords to copy*/
uint32_t num_dwords;
uint32_t pad;
/* Source address of the copy */
uint64_t src_addr;
/* Destination address of the copy */
uint64_t dst_addr;
};
#endif /* ANV_GENERATED_INDIRECT_DRAWS_H */
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