src/gallium/drivers/lima/ir/lima_ir.h

   1 /*
   2  * Copyright (c) 2017 Lima Project
   3  *
   4  * Permission is hereby granted, free of charge, to any person obtaining a copy
   5  * of this software and associated documentation files (the "Software"), to deal
   6  * in the Software without restriction, including without limitation the rights
   7  * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
   8  * copies of the Software, and to permit persons to whom the Software is
   9  * furnished to do so, subject to the following conditions:
  10  *
  11  * The above copyright notice and this permission notice shall be included in
  12  * all copies or substantial portions of the Software.
  13  *
  14  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
  15  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  16  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
  17  * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
  18  * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
  19  * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
  20  * THE SOFTWARE.
  21  *
  22  */
  23
  24 #ifndef LIMA_IR_H
  25 #define LIMA_IR_H
  26
  27 #include <stdio.h>
  28 #include <lima_screen.h>
  29
  30 #include "nir.h"
  31
  32 #define gpir_debug(...)                \
  33    do {                                \
  34       if (lima_debug & LIMA_DEBUG_GP)  \
  35          printf("gpir: " __VA_ARGS__); \
  36    } while (0)
  37
  38 #define gpir_error(...) \
  39    fprintf(stderr, "gpir: " __VA_ARGS__)
  40
  41 #define ppir_debug(...)                \
  42    do {                                \
  43       if (lima_debug & LIMA_DEBUG_PP)  \
  44          printf("ppir: " __VA_ARGS__); \
  45    } while (0)
  46
  47 #define ppir_error(...) \
  48    fprintf(stderr, "ppir: " __VA_ARGS__)
  49
  50
  51 struct ra_regs;
  52 struct lima_vs_shader_state;
  53 struct lima_fs_shader_state;
  54
  55 /* gpir interface */
  56 bool gpir_compile_nir(struct lima_vs_shader_state *prog, struct nir_shader *nir,
  57                       struct pipe_debug_callback *debug);
  58
  59
  60 /* ppir interface */
  61 bool ppir_compile_nir(struct lima_fs_shader_state *prog, struct nir_shader *nir,
  62                       struct ra_regs *ra,
  63                       struct pipe_debug_callback *debug);
  64 struct ra_regs *ppir_regalloc_init(void *mem_ctx);
  65
  66 void lima_nir_lower_uniform_to_scalar(nir_shader *shader);
  67 bool lima_nir_scale_trig(nir_shader *shader);
  68 bool lima_nir_lower_ftrunc(nir_shader *shader);
  69 bool lima_nir_split_load_input(nir_shader *shader);
  70
  71 void lima_nir_duplicate_load_inputs(nir_shader *shader);
  72 void lima_nir_duplicate_load_uniforms(nir_shader *shader);
  73
  74 #endif