src/gallium/state_trackers/vega/asm_filters.h

   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