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  1. /**************************************************************************
  2.  *
  3.  * Copyright 2009 VMware, Inc.  All Rights Reserved.
  4.  *
  5.  * Permission is hereby granted, free of charge, to any person obtaining a
  6.  * copy of this software and associated documentation files (the
  7.  * "Software"), to deal in the Software without restriction, including
  8.  * without limitation the rights to use, copy, modify, merge, publish,
  9.  * distribute, sub license, and/or sell copies of the Software, and to
  10.  * permit persons to whom the Software is furnished to do so, subject to
  11.  * the following conditions:
  12.  *
  13.  * The above copyright notice and this permission notice (including the
  14.  * next paragraph) shall be included in all copies or substantial portions
  15.  * of the Software.
  16.  *
  17.  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
  18.  * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
  19.  * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
  20.  * IN NO EVENT SHALL VMWARE AND/OR ITS SUPPLIERS BE LIABLE FOR
  21.  * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
  22.  * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
  23.  * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
  24.  *
  25.  **************************************************************************/
  26.  
  27. #ifndef ASM_FILTERS_H
  28. #define ASM_FILTERS_H
  29.  
  30. static const char color_matrix_asm[] =
  31.    "FRAG\n"
  32.    "DCL IN[0], GENERIC[0], PERSPECTIVE\n"
  33.    "DCL OUT[0], COLOR, CONSTANT\n"
  34.    "DCL CONST[0..4], CONSTANT\n"
  35.    "DCL TEMP[0..4], CONSTANT\n"
  36.    "DCL SAMP[0], CONSTANT\n"
  37.    "TEX TEMP[0], IN[0], SAMP[0], 2D\n"
  38.    "MOV TEMP[1], TEMP[0].xxxx\n"
  39.    "MOV TEMP[2], TEMP[0].yyyy\n"
  40.    "MOV TEMP[3], TEMP[0].zzzz\n"
  41.    "MOV TEMP[4], TEMP[0].wwww\n"
  42.    "MUL TEMP[1], TEMP[1], CONST[0]\n"
  43.    "MUL TEMP[2], TEMP[2], CONST[1]\n"
  44.    "MUL TEMP[3], TEMP[3], CONST[2]\n"
  45.    "MUL TEMP[4], TEMP[4], CONST[3]\n"
  46.    "ADD TEMP[0], TEMP[1], CONST[4]\n"
  47.    "ADD TEMP[0], TEMP[0], TEMP[2]\n"
  48.    "ADD TEMP[0], TEMP[0], TEMP[3]\n"
  49.    "ADD TEMP[0], TEMP[0], TEMP[4]\n"
  50.    "MOV OUT[0], TEMP[0]\n"
  51.    "END\n";
  52.  
  53. static const char convolution_asm[] =
  54.    "FRAG\n"
  55.    "DCL IN[0], GENERIC[0], PERSPECTIVE\n"
  56.    "DCL OUT[0], COLOR, CONSTANT\n"
  57.    "DCL TEMP[0..4], CONSTANT\n"
  58.    "DCL ADDR[0], CONSTANT\n"
  59.    "DCL CONST[0..%d], CONSTANT\n"
  60.    "DCL SAMP[0], CONSTANT\n"
  61.    "0: MOV TEMP[0], CONST[0].xxxx\n"
  62.    "1: MOV TEMP[1], CONST[0].xxxx\n"
  63.    "2: BGNLOOP :14\n"
  64.    "3: SGE TEMP[0].z, TEMP[0].yyyy, CONST[1].xxxx\n"
  65.    "4: IF TEMP[0].zzzz :7\n"
  66.    "5: BRK\n"
  67.    "6: ENDIF\n"
  68.    "7: ARL ADDR[0].x, TEMP[0].yyyy\n"
  69.    "8: MOV TEMP[3], CONST[ADDR[0]+2]\n"
  70.    "9: ADD TEMP[4].xy, IN[0], TEMP[3]\n"
  71.    "10: TEX TEMP[2], TEMP[4], SAMP[0], 2D\n"
  72.    "11: MOV TEMP[3], CONST[ADDR[0]+%d]\n"
  73.    "12: MAD TEMP[1], TEMP[2], TEMP[3], TEMP[1]\n"
  74.    "13: ADD TEMP[0].y, TEMP[0].yyyy, CONST[0].yyyy\n"
  75.    "14: ENDLOOP :2\n"
  76.    "15: MAD OUT[0], TEMP[1], CONST[1].yyyy, CONST[1].zzzz\n"
  77.    "16: END\n";
  78.  
  79.  
  80. static const char lookup_asm[] =
  81.    "FRAG\n"
  82.    "DCL IN[0], GENERIC[0], PERSPECTIVE\n"
  83.    "DCL OUT[0], COLOR, CONSTANT\n"
  84.    "DCL TEMP[0..2], CONSTANT\n"
  85.    "DCL CONST[0], CONSTANT\n"
  86.    "DCL SAMP[0..1], CONSTANT\n"
  87.    "TEX TEMP[0], IN[0], SAMP[0], 2D\n"
  88.    "MOV TEMP[1], TEMP[0]\n"
  89.    /* do red */
  90.    "TEX TEMP[2], TEMP[1].xxxx, SAMP[1], 1D\n"
  91.    "MOV TEMP[0].x, TEMP[2].xxxx\n"
  92.    /* do blue */
  93.    "TEX TEMP[2], TEMP[1].yyyy, SAMP[1], 1D\n"
  94.    "MOV TEMP[0].y, TEMP[2].yyyy\n"
  95.    /* do green */
  96.    "TEX TEMP[2], TEMP[1].zzzz, SAMP[1], 1D\n"
  97.    "MOV TEMP[0].z, TEMP[2].zzzz\n"
  98.    /* do alpha */
  99.    "TEX TEMP[2], TEMP[1].wwww, SAMP[1], 1D\n"
  100.    "MOV TEMP[0].w, TEMP[2].wwww\n"
  101.    "MOV OUT[0], TEMP[0]\n"
  102.    "END\n";
  103.  
  104.  
  105. static const char lookup_single_asm[] =
  106.    "FRAG\n"
  107.    "DCL IN[0], GENERIC[0], PERSPECTIVE\n"
  108.    "DCL OUT[0], COLOR, CONSTANT\n"
  109.    "DCL TEMP[0..2], CONSTANT\n"
  110.    "DCL CONST[0], CONSTANT\n"
  111.    "DCL SAMP[0..1], CONSTANT\n"
  112.    "TEX TEMP[0], IN[0], SAMP[0], 2D\n"
  113.    "TEX TEMP[1], TEMP[0].%s, SAMP[1], 1D\n"
  114.    "MOV OUT[0], TEMP[1]\n"
  115.    "END\n";
  116.  
  117. #endif
  118.