src/mesa/drivers/dri/r300/compiler/radeon_compiler.h

   1 /*
   2  * Copyright 2009 Nicolai Hähnle <nhaehnle@gmail.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 #ifndef RADEON_COMPILER_H
  24 #define RADEON_COMPILER_H
  25
  26 #include "memory_pool.h"
  27 #include "radeon_code.h"
  28 #include "radeon_program.h"
  29
  30
  31 struct radeon_compiler {
  32         struct memory_pool Pool;
  33         struct rc_program Program;
  34         unsigned Debug:1;
  35         unsigned Error:1;
  36         char * ErrorMsg;
  37 };
  38
  39 void rc_init(struct radeon_compiler * c);
  40 void rc_destroy(struct radeon_compiler * c);
  41
  42 void rc_debug(struct radeon_compiler * c, const char * fmt, ...);
  43 void rc_error(struct radeon_compiler * c, const char * fmt, ...);
  44
  45 void rc_calculate_inputs_outputs(struct radeon_compiler * c);
  46
  47 void rc_move_input(struct radeon_compiler * c, unsigned input, struct rc_src_register new_input);
  48 void rc_move_output(struct radeon_compiler * c, unsigned output, unsigned new_output, unsigned writemask);
  49 void rc_copy_output(struct radeon_compiler * c, unsigned output, unsigned dup_output);
  50 void rc_transform_fragment_wpos(struct radeon_compiler * c, unsigned wpos, unsigned new_input);
  51
  52 struct r300_fragment_program_compiler {
  53         struct radeon_compiler Base;
  54         struct rX00_fragment_program_code *code;
  55         struct r300_fragment_program_external_state state;
  56         unsigned is_r500;
  57         unsigned OutputDepth;
  58         unsigned OutputColor;
  59
  60         void * UserData;
  61         void (*AllocateHwInputs)(
  62                 struct r300_fragment_program_compiler * c,
  63                 void (*allocate)(void * data, unsigned input, unsigned hwreg),
  64                 void * mydata);
  65 };
  66
  67 void r3xx_compile_fragment_program(struct r300_fragment_program_compiler* c);
  68
  69
  70 struct r300_vertex_program_compiler {
  71         struct radeon_compiler Base;
  72         struct r300_vertex_program_code *code;
  73         uint32_t RequiredOutputs;
  74
  75         void * UserData;
  76         void (*SetHwInputOutput)(struct r300_vertex_program_compiler * c);
  77 };
  78
  79 void r3xx_compile_vertex_program(struct r300_vertex_program_compiler* c);
  80
  81 #endif /* RADEON_COMPILER_H */