Subversion Repositories Kolibri OS

Rev

Go to most recent revision | Blame | Last modification | View Log | RSS feed

  1. /*
  2.  * Copyright 2010 Tom Stellard <tstellar@gmail.com>
  3.  *
  4.  * All Rights Reserved.
  5.  *
  6.  * Permission is hereby granted, free of charge, to any person obtaining
  7.  * a copy of this software and associated documentation files (the
  8.  * "Software"), to deal in the Software without restriction, including
  9.  * without limitation the rights to use, copy, modify, merge, publish,
  10.  * distribute, sublicense, and/or sell copies of the Software, and to
  11.  * permit persons to whom the Software is furnished to do so, subject to
  12.  * the following conditions:
  13.  *
  14.  * The above copyright notice and this permission notice (including the
  15.  * next paragraph) shall be included in all copies or substantial
  16.  * portions of the Software.
  17.  *
  18.  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
  19.  * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
  20.  * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
  21.  * IN NO EVENT SHALL THE COPYRIGHT OWNER(S) AND/OR ITS SUPPLIERS BE
  22.  * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
  23.  * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
  24.  * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
  25.  *
  26.  */
  27.  
  28. #include "radeon_program_constants.h"
  29.  
  30. #ifndef RADEON_PROGRAM_UTIL_H
  31. #define RADEON_PROGRAM_UTIL_H
  32.  
  33. #include "radeon_opcodes.h"
  34.  
  35. struct radeon_compiler;
  36. struct rc_instruction;
  37. struct rc_pair_instruction;
  38. struct rc_pair_sub_instruction;
  39. struct rc_src_register;
  40.  
  41. unsigned int rc_swizzle_to_writemask(unsigned int swz);
  42.  
  43. rc_swizzle get_swz(unsigned int swz, rc_swizzle idx);
  44.  
  45. unsigned int rc_init_swizzle(unsigned int initial_value, unsigned int channels);
  46.  
  47. unsigned int combine_swizzles4(unsigned int src,
  48.                                rc_swizzle swz_x, rc_swizzle swz_y,
  49.                                rc_swizzle swz_z, rc_swizzle swz_w);
  50.  
  51. unsigned int combine_swizzles(unsigned int src, unsigned int swz);
  52.  
  53. rc_swizzle rc_mask_to_swizzle(unsigned int mask);
  54.  
  55. unsigned swizzle_mask(unsigned swizzle, unsigned mask);
  56.  
  57. unsigned int rc_adjust_channels(
  58.         unsigned int old_swizzle,
  59.         unsigned int conversion_swizzle);
  60.  
  61. void rc_pair_rewrite_writemask(
  62.         struct rc_pair_sub_instruction * sub,
  63.         unsigned int conversion_swizzle);
  64.  
  65. void rc_normal_rewrite_writemask(
  66.         struct rc_instruction * inst,
  67.         unsigned int conversion_swizzle);
  68.  
  69. unsigned int rc_rewrite_swizzle(
  70.         unsigned int swizzle,
  71.         unsigned int new_mask);
  72.  
  73. struct rc_src_register lmul_swizzle(unsigned int swizzle, struct rc_src_register srcreg);
  74.  
  75. void reset_srcreg(struct rc_src_register* reg);
  76.  
  77. unsigned int rc_src_reads_dst_mask(
  78.                 rc_register_file src_file,
  79.                 unsigned int src_idx,
  80.                 unsigned int src_swz,
  81.                 rc_register_file dst_file,
  82.                 unsigned int dst_idx,
  83.                 unsigned int dst_mask);
  84.  
  85. unsigned int rc_source_type_swz(unsigned int swizzle);
  86.  
  87. unsigned int rc_source_type_mask(unsigned int mask);
  88.  
  89. unsigned int rc_inst_can_use_presub(
  90.         struct rc_instruction * inst,
  91.         rc_presubtract_op presub_op,
  92.         unsigned int presub_writemask,
  93.         const struct rc_src_register * replace_reg,
  94.         const struct rc_src_register * presub_src0,
  95.         const struct rc_src_register * presub_src1);
  96.  
  97. int rc_get_max_index(
  98.         struct radeon_compiler * c,
  99.         rc_register_file file);
  100.  
  101. unsigned int rc_pair_remove_src(
  102.         struct rc_instruction * inst,
  103.         unsigned int src_type,
  104.         unsigned int source,
  105.         unsigned int new_readmask);
  106.  
  107. rc_opcode rc_get_flow_control_inst(struct rc_instruction * inst);
  108.  
  109. struct rc_instruction * rc_match_endloop(struct rc_instruction * endloop);
  110. struct rc_instruction * rc_match_bgnloop(struct rc_instruction * bgnloop);
  111.  
  112. unsigned int rc_make_conversion_swizzle(
  113.         unsigned int old_mask,
  114.         unsigned int new_mask);
  115.  
  116. unsigned int rc_src_reg_is_immediate(
  117.         struct radeon_compiler * c,
  118.         unsigned int file,
  119.         unsigned int index);
  120.  
  121. float rc_get_constant_value(
  122.         struct radeon_compiler * c,
  123.         unsigned int index,
  124.         unsigned int swizzle,
  125.         unsigned int negate,
  126.         unsigned int chan);
  127.  
  128. unsigned int rc_get_scalar_src_swz(unsigned int swizzle);
  129.  
  130. #endif /* RADEON_PROGRAM_UTIL_H */
  131.