src/gallium/drivers/r600/evergreen_compute.h

   1 /*
   2  * Copyright 2011 Adam Rak <adam.rak@streamnovation.com>
   3  *
   4  * Permission is hereby granted, free of charge, to any person obtaining a
   5  * copy of this software and associated documentation files (the "Software"),
   6  * to deal in the Software without restriction, including without limitation
   7  * on the rights to use, copy, modify, merge, publish, distribute, sub
   8  * license, and/or sell copies of the Software, and to permit persons to whom
   9  * the Software is furnished to do so, subject to the following conditions:
  10  *
  11  * The above copyright notice and this permission notice (including the next
  12  * paragraph) shall be included in all copies or substantial portions of the
  13  * Software.
  14  *
  15  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
  16  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  17  * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
  18  * THE AUTHOR(S) AND/OR THEIR SUPPLIERS BE LIABLE FOR ANY CLAIM,
  19  * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
  20  * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
  21  * USE OR OTHER DEALINGS IN THE SOFTWARE.
  22  *
  23  * Authors:
  24  *      Adam Rak <adam.rak@streamnovation.com>
  25  */
  26
  27 #ifndef EVERGREEN_COMPUTE_H
  28 #define EVERGREEN_COMPUTE_H
  29
  30 #include "r600_pipe.h"
  31
  32 struct r600_atom;
  33 struct evergreen_compute_resource;
  34 struct compute_memory_item;
  35
  36 struct r600_resource_global {
  37         struct r600_resource base;
  38         struct compute_memory_item *chunk;
  39 };
  40
  41 void *evergreen_create_compute_state(struct pipe_context *ctx, const struct pipe_compute_state *cso);
  42 void evergreen_delete_compute_state(struct pipe_context *ctx, void *state);
  43 void evergreen_compute_upload_input(struct pipe_context *context, const uint *block_layout, const uint *grid_layout, const void *input);
  44 void evergreen_init_atom_start_compute_cs(struct r600_context *rctx);
  45 void evergreen_init_compute_state_functions(struct r600_context *rctx);
  46 void evergreen_emit_cs_shader(struct r600_context *rctx, struct r600_atom * atom);
  47
  48 struct pipe_resource *r600_compute_global_buffer_create(struct pipe_screen *screen, const struct pipe_resource *templ);
  49 void r600_compute_global_buffer_destroy(struct pipe_screen *screen, struct pipe_resource *res);
  50 void *r600_compute_global_transfer_map(
  51         struct pipe_context *ctx_,
  52         struct pipe_resource *resource,
  53         unsigned level,
  54         unsigned usage,
  55         const struct pipe_box *box,
  56         struct pipe_transfer **ptransfer);
  57 void r600_compute_global_transfer_unmap(struct pipe_context *ctx, struct pipe_transfer* transfer);
  58 void r600_compute_global_transfer_flush_region( struct pipe_context *, struct pipe_transfer *, const struct pipe_box *);
  59 void r600_compute_global_transfer_inline_write( struct pipe_context *, struct pipe_resource *, unsigned level,
  60                                                 unsigned usage, const struct pipe_box *, const void *data, unsigned stride, unsigned layer_stride);
  61
  62 #endif