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/*
* Copyright 2017 Advanced Micro Devices, Inc.
* All Rights Reserved.
*
* 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
* on the rights to use, copy, modify, merge, publish, distribute, sub
* license, 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 NON-INFRINGEMENT. IN NO EVENT SHALL
* THE AUTHOR(S) AND/OR THEIR SUPPLIERS 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 SI_COMPUTE_H
#define SI_COMPUTE_H
#include "util/u_inlines.h"
#include "si_shader.h"
#define MAX_GLOBAL_BUFFERS 32
struct si_compute {
struct pipe_reference reference;
struct si_screen *screen;
union {
struct tgsi_token *tgsi;
struct nir_shader *nir;
} ir;
struct util_queue_fence ready;
struct si_compiler_ctx_state compiler_ctx_state;
/* bitmasks of used descriptor slots */
uint32_t active_const_and_shader_buffers;
uint64_t active_samplers_and_images;
unsigned ir_type;
unsigned local_size;
unsigned private_size;
unsigned input_size;
struct si_shader shader;
struct pipe_resource *global_buffers[MAX_GLOBAL_BUFFERS];
unsigned use_code_object_v2 : 1;
unsigned uses_grid_size:1;
unsigned uses_bindless_samplers:1;
unsigned uses_bindless_images:1;
bool reads_variable_block_size;
unsigned num_cs_user_data_dwords;
};
void si_destroy_compute(struct si_compute *program);
static inline void
si_compute_reference(struct si_compute **dst, struct si_compute *src)
{
if (pipe_reference(&(*dst)->reference, &src->reference))
si_destroy_compute(*dst);
*dst = src;
}
#endif /* SI_COMPUTE_H */
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