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
30static 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
53static 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
80static 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
105static 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