src/gallium/drivers/freedreno/a6xx/fd6_program.h

   1 /*
   2  * Copyright (C) 2016 Rob Clark <robclark@freedesktop.org>
   3  * Copyright © 2018 Google, Inc.
   4  *
   5  * Permission is hereby granted, free of charge, to any person obtaining a
   6  * copy of this software and associated documentation files (the "Software"),
   7  * to deal in the Software without restriction, including without limitation
   8  * the rights to use, copy, modify, merge, publish, distribute, sublicense,
   9  * and/or sell copies of the Software, and to permit persons to whom the
  10  * Software is furnished to do so, subject to the following conditions:
  11  *
  12  * The above copyright notice and this permission notice (including the next
  13  * paragraph) shall be included in all copies or substantial portions of the
  14  * Software.
  15  *
  16  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
  17  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  18  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
  19  * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
  20  * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
  21  * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
  22  * SOFTWARE.
  23  *
  24  * Authors:
  25  *    Rob Clark <robclark@freedesktop.org>
  26  */
  27
  28 #ifndef FD6_PROGRAM_H_
  29 #define FD6_PROGRAM_H_
  30
  31 #include "pipe/p_context.h"
  32 #include "freedreno_context.h"
  33
  34 #include "ir3/ir3_shader.h"
  35 #include "ir3_cache.h"
  36
  37 struct fd6_streamout_state {
  38         uint32_t ncomp[PIPE_MAX_SO_BUFFERS];
  39         uint32_t prog[256/2];
  40         uint32_t prog_count;
  41         uint32_t vpc_so_buf_cntl;
  42 };
  43
  44 struct fd6_emit;
  45
  46 struct fd6_program_state {
  47         struct ir3_program_state base;
  48         struct ir3_shader_variant *bs;     /* binning pass vs */
  49         struct ir3_shader_variant *vs;
  50         struct ir3_shader_variant *fs;
  51         struct fd_ringbuffer *config_stateobj;
  52         struct fd_ringbuffer *binning_stateobj;
  53         struct fd_ringbuffer *stateobj;
  54
  55         /* cached state about current emitted shader program (3d): */
  56         struct fd6_streamout_state tf;
  57
  58         uint32_t vinterp[8];
  59 };
  60
  61 static inline struct fd6_program_state *
  62 fd6_program_state(struct ir3_program_state *state)
  63 {
  64         return (struct fd6_program_state *)state;
  65 }
  66
  67 void fd6_emit_shader(struct fd_ringbuffer *ring, const struct ir3_shader_variant *so);
  68
  69 void fd6_program_emit(struct fd_ringbuffer *ring, struct fd6_emit *emit);
  70
  71 void fd6_prog_init(struct pipe_context *pctx);
  72
  73 #endif /* FD6_PROGRAM_H_ */