tgsi_info.c revision b6cbc28533a3fd68dbfe694c0774735233df8758 
1/**************************************************************************
2 *
3 * Copyright 2008 Tungsten Graphics, Inc., Cedar Park, Texas.
4 * All Rights Reserved.
5 *
6 * Permission is hereby granted, free of charge, to any person obtaining a
7 * 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, sub license, 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 portions
16 * of the Software.
17 *
18 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
19 * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
20 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
21 * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR
22 * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
23 * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
24 * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
25 *
26 **************************************************************************/
27
28#include "util/u_debug.h"
29#include "util/u_memory.h"
30#include "tgsi_info.h"
31
32static const struct tgsi_opcode_info opcode_info[TGSI_OPCODE_LAST] =
33{
34   { 1, 1, 0, 0, 0, 0, "ARL", TGSI_OPCODE_ARL },
35   { 1, 1, 0, 0, 0, 0, "MOV", TGSI_OPCODE_MOV },
36   { 1, 1, 0, 0, 0, 0, "LIT", TGSI_OPCODE_LIT },
37   { 1, 1, 0, 0, 0, 0, "RCP", TGSI_OPCODE_RCP },
38   { 1, 1, 0, 0, 0, 0, "RSQ", TGSI_OPCODE_RSQ },
39   { 1, 1, 0, 0, 0, 0, "EXP", TGSI_OPCODE_EXP },
40   { 1, 1, 0, 0, 0, 0, "LOG", TGSI_OPCODE_LOG },
41   { 1, 2, 0, 0, 0, 0, "MUL", TGSI_OPCODE_MUL },
42   { 1, 2, 0, 0, 0, 0, "ADD", TGSI_OPCODE_ADD },
43   { 1, 2, 0, 0, 0, 0, "DP3", TGSI_OPCODE_DP3 },
44   { 1, 2, 0, 0, 0, 0, "DP4", TGSI_OPCODE_DP4 },
45   { 1, 2, 0, 0, 0, 0, "DST", TGSI_OPCODE_DST },
46   { 1, 2, 0, 0, 0, 0, "MIN", TGSI_OPCODE_MIN },
47   { 1, 2, 0, 0, 0, 0, "MAX", TGSI_OPCODE_MAX },
48   { 1, 2, 0, 0, 0, 0, "SLT", TGSI_OPCODE_SLT },
49   { 1, 2, 0, 0, 0, 0, "SGE", TGSI_OPCODE_SGE },
50   { 1, 3, 0, 0, 0, 0, "MAD", TGSI_OPCODE_MAD },
51   { 1, 2, 0, 0, 0, 0, "SUB", TGSI_OPCODE_SUB },
52   { 1, 3, 0, 0, 0, 0, "LRP", TGSI_OPCODE_LRP },
53   { 1, 3, 0, 0, 0, 0, "CND", TGSI_OPCODE_CND },
54   { 0, 0, 0, 0, 0, 0, "", 20 },      /* removed */
55   { 1, 3, 0, 0, 0, 0, "DP2A", TGSI_OPCODE_DP2A },
56   { 0, 0, 0, 0, 0, 0, "", 22 },      /* removed */
57   { 0, 0, 0, 0, 0, 0, "", 23 },      /* removed */
58   { 1, 1, 0, 0, 0, 0, "FRC", TGSI_OPCODE_FRC },
59   { 1, 3, 0, 0, 0, 0, "CLAMP", TGSI_OPCODE_CLAMP },
60   { 1, 1, 0, 0, 0, 0, "FLR", TGSI_OPCODE_FLR },
61   { 1, 1, 0, 0, 0, 0, "ROUND", TGSI_OPCODE_ROUND },
62   { 1, 1, 0, 0, 0, 0, "EX2", TGSI_OPCODE_EX2 },
63   { 1, 1, 0, 0, 0, 0, "LG2", TGSI_OPCODE_LG2 },
64   { 1, 2, 0, 0, 0, 0, "POW", TGSI_OPCODE_POW },
65   { 1, 2, 0, 0, 0, 0, "XPD", TGSI_OPCODE_XPD },
66   { 0, 0, 0, 0, 0, 0, "", 32 },      /* removed */
67   { 1, 1, 0, 0, 0, 0, "ABS", TGSI_OPCODE_ABS },
68   { 1, 1, 0, 0, 0, 0, "RCC", TGSI_OPCODE_RCC },
69   { 1, 2, 0, 0, 0, 0, "DPH", TGSI_OPCODE_DPH },
70   { 1, 1, 0, 0, 0, 0, "COS", TGSI_OPCODE_COS },
71   { 1, 1, 0, 0, 0, 0, "DDX", TGSI_OPCODE_DDX },
72   { 1, 1, 0, 0, 0, 0, "DDY", TGSI_OPCODE_DDY },
73   { 0, 0, 0, 0, 0, 0, "KILP", TGSI_OPCODE_KILP },
74   { 1, 1, 0, 0, 0, 0, "PK2H", TGSI_OPCODE_PK2H },
75   { 1, 1, 0, 0, 0, 0, "PK2US", TGSI_OPCODE_PK2US },
76   { 1, 1, 0, 0, 0, 0, "PK4B", TGSI_OPCODE_PK4B },
77   { 1, 1, 0, 0, 0, 0, "PK4UB", TGSI_OPCODE_PK4UB },
78   { 1, 2, 0, 0, 0, 0, "RFL", TGSI_OPCODE_RFL },
79   { 1, 2, 0, 0, 0, 0, "SEQ", TGSI_OPCODE_SEQ },
80   { 1, 2, 0, 0, 0, 0, "SFL", TGSI_OPCODE_SFL },
81   { 1, 2, 0, 0, 0, 0, "SGT", TGSI_OPCODE_SGT },
82   { 1, 1, 0, 0, 0, 0, "SIN", TGSI_OPCODE_SIN },
83   { 1, 2, 0, 0, 0, 0, "SLE", TGSI_OPCODE_SLE },
84   { 1, 2, 0, 0, 0, 0, "SNE", TGSI_OPCODE_SNE },
85   { 1, 2, 0, 0, 0, 0, "STR", TGSI_OPCODE_STR },
86   { 1, 2, 1, 0, 0, 0, "TEX", TGSI_OPCODE_TEX },
87   { 1, 4, 1, 0, 0, 0, "TXD", TGSI_OPCODE_TXD },
88   { 1, 2, 1, 0, 0, 0, "TXP", TGSI_OPCODE_TXP },
89   { 1, 1, 0, 0, 0, 0, "UP2H", TGSI_OPCODE_UP2H },
90   { 1, 1, 0, 0, 0, 0, "UP2US", TGSI_OPCODE_UP2US },
91   { 1, 1, 0, 0, 0, 0, "UP4B", TGSI_OPCODE_UP4B },
92   { 1, 1, 0, 0, 0, 0, "UP4UB", TGSI_OPCODE_UP4UB },
93   { 1, 3, 0, 0, 0, 0, "X2D", TGSI_OPCODE_X2D },
94   { 1, 1, 0, 0, 0, 0, "ARA", TGSI_OPCODE_ARA },
95   { 1, 1, 0, 0, 0, 0, "ARR", TGSI_OPCODE_ARR },
96   { 0, 1, 0, 0, 0, 0, "BRA", TGSI_OPCODE_BRA },
97   { 0, 0, 0, 1, 0, 0, "CAL", TGSI_OPCODE_CAL },
98   { 0, 0, 0, 0, 0, 0, "RET", TGSI_OPCODE_RET },
99   { 1, 1, 0, 0, 0, 0, "SSG", TGSI_OPCODE_SSG },
100   { 1, 3, 0, 0, 0, 0, "CMP", TGSI_OPCODE_CMP },
101   { 1, 1, 0, 0, 0, 0, "SCS", TGSI_OPCODE_SCS },
102   { 1, 2, 1, 0, 0, 0, "TXB", TGSI_OPCODE_TXB },
103   { 1, 1, 0, 0, 0, 0, "NRM", TGSI_OPCODE_NRM },
104   { 1, 2, 0, 0, 0, 0, "DIV", TGSI_OPCODE_DIV },
105   { 1, 2, 0, 0, 0, 0, "DP2", TGSI_OPCODE_DP2 },
106   { 1, 2, 1, 0, 0, 0, "TXL", TGSI_OPCODE_TXL },
107   { 0, 0, 0, 0, 0, 0, "BRK", TGSI_OPCODE_BRK },
108   { 0, 1, 0, 1, 0, 1, "IF", TGSI_OPCODE_IF },
109   { 1, 1, 0, 0, 0, 1, "", 75 },      /* removed */
110   { 0, 1, 0, 0, 0, 1, "", 76 },      /* removed */
111   { 0, 0, 0, 1, 1, 1, "ELSE", TGSI_OPCODE_ELSE },
112   { 0, 0, 0, 0, 1, 0, "ENDIF", TGSI_OPCODE_ENDIF },
113   { 1, 0, 0, 0, 1, 0, "", 79 },      /* removed */
114   { 0, 0, 0, 0, 1, 0, "", 80 },      /* removed */
115   { 0, 1, 0, 0, 0, 0, "PUSHA", TGSI_OPCODE_PUSHA },
116   { 1, 0, 0, 0, 0, 0, "POPA", TGSI_OPCODE_POPA },
117   { 1, 1, 0, 0, 0, 0, "CEIL", TGSI_OPCODE_CEIL },
118   { 1, 1, 0, 0, 0, 0, "I2F", TGSI_OPCODE_I2F },
119   { 1, 1, 0, 0, 0, 0, "NOT", TGSI_OPCODE_NOT },
120   { 1, 1, 0, 0, 0, 0, "TRUNC", TGSI_OPCODE_TRUNC },
121   { 1, 2, 0, 0, 0, 0, "SHL", TGSI_OPCODE_SHL },
122   { 0, 0, 0, 0, 0, 0, "", 88 },      /* removed */
123   { 1, 2, 0, 0, 0, 0, "AND", TGSI_OPCODE_AND },
124   { 1, 2, 0, 0, 0, 0, "OR", TGSI_OPCODE_OR },
125   { 1, 2, 0, 0, 0, 0, "MOD", TGSI_OPCODE_MOD },
126   { 1, 2, 0, 0, 0, 0, "XOR", TGSI_OPCODE_XOR },
127   { 1, 3, 0, 0, 0, 0, "SAD", TGSI_OPCODE_SAD },
128   { 1, 2, 1, 0, 0, 0, "TXF", TGSI_OPCODE_TXF },
129   { 1, 2, 1, 0, 0, 0, "TXQ", TGSI_OPCODE_TXQ },
130   { 0, 0, 0, 0, 0, 0, "CONT", TGSI_OPCODE_CONT },
131   { 0, 0, 0, 0, 0, 0, "EMIT", TGSI_OPCODE_EMIT },
132   { 0, 0, 0, 0, 0, 0, "ENDPRIM", TGSI_OPCODE_ENDPRIM },
133   { 0, 0, 0, 1, 0, 1, "BGNLOOP", TGSI_OPCODE_BGNLOOP },
134   { 0, 0, 0, 0, 0, 1, "BGNSUB", TGSI_OPCODE_BGNSUB },
135   { 0, 0, 0, 1, 1, 0, "ENDLOOP", TGSI_OPCODE_ENDLOOP },
136   { 0, 0, 0, 0, 1, 0, "ENDSUB", TGSI_OPCODE_ENDSUB },
137   { 0, 0, 0, 0, 0, 0, "", 103 },     /* removed */
138   { 0, 0, 0, 0, 0, 0, "", 104 },     /* removed */
139   { 0, 0, 0, 0, 0, 0, "", 105 },     /* removed */
140   { 0, 0, 0, 0, 0, 0, "", 106 },     /* removed */
141   { 0, 0, 0, 0, 0, 0, "NOP", TGSI_OPCODE_NOP },
142   { 0, 0, 0, 0, 0, 0, "", 108 },     /* removed */
143   { 0, 0, 0, 0, 0, 0, "", 109 },     /* removed */
144   { 0, 0, 0, 0, 0, 0, "", 110 },     /* removed */
145   { 0, 0, 0, 0, 0, 0, "", 111 },     /* removed */
146   { 1, 1, 0, 0, 0, 0, "NRM4", TGSI_OPCODE_NRM4 },
147   { 0, 1, 0, 0, 0, 0, "CALLNZ", TGSI_OPCODE_CALLNZ },
148   { 0, 1, 0, 0, 0, 0, "IFC", TGSI_OPCODE_IFC },
149   { 0, 1, 0, 0, 0, 0, "BREAKC", TGSI_OPCODE_BREAKC },
150   { 0, 1, 0, 0, 0, 0, "KIL", TGSI_OPCODE_KIL },
151   { 0, 0, 0, 0, 0, 0, "END", TGSI_OPCODE_END },
152   { 0, 0, 0, 0, 0, 0, "", 118 },     /* removed */
153   { 1, 1, 0, 0, 0, 0, "F2I", TGSI_OPCODE_F2I },
154   { 1, 2, 0, 0, 0, 0, "IDIV", TGSI_OPCODE_IDIV },
155   { 1, 2, 0, 0, 0, 0, "IMAX", TGSI_OPCODE_IMAX },
156   { 1, 2, 0, 0, 0, 0, "IMIN", TGSI_OPCODE_IMIN },
157   { 1, 1, 0, 0, 0, 0, "INEG", TGSI_OPCODE_INEG },
158   { 1, 2, 0, 0, 0, 0, "ISGE", TGSI_OPCODE_ISGE },
159   { 1, 2, 0, 0, 0, 0, "ISHR", TGSI_OPCODE_ISHR },
160   { 1, 2, 0, 0, 0, 0, "ISLT", TGSI_OPCODE_ISLT },
161   { 1, 1, 0, 0, 0, 0, "F2U", TGSI_OPCODE_F2U },
162   { 1, 1, 0, 0, 0, 0, "U2F", TGSI_OPCODE_U2F },
163   { 1, 2, 0, 0, 0, 0, "UADD", TGSI_OPCODE_UADD },
164   { 1, 2, 0, 0, 0, 0, "UDIV", TGSI_OPCODE_UDIV },
165   { 1, 3, 0, 0, 0, 0, "UMAD", TGSI_OPCODE_UMAD },
166   { 1, 2, 0, 0, 0, 0, "UMAX", TGSI_OPCODE_UMAX },
167   { 1, 2, 0, 0, 0, 0, "UMIN", TGSI_OPCODE_UMIN },
168   { 1, 2, 0, 0, 0, 0, "UMOD", TGSI_OPCODE_UMOD },
169   { 1, 2, 0, 0, 0, 0, "UMUL", TGSI_OPCODE_UMUL },
170   { 1, 2, 0, 0, 0, 0, "USEQ", TGSI_OPCODE_USEQ },
171   { 1, 2, 0, 0, 0, 0, "USGE", TGSI_OPCODE_USGE },
172   { 1, 2, 0, 0, 0, 0, "USHR", TGSI_OPCODE_USHR },
173   { 1, 2, 0, 0, 0, 0, "USLT", TGSI_OPCODE_USLT },
174   { 1, 2, 0, 0, 0, 0, "USNE", TGSI_OPCODE_USNE },
175   { 0, 1, 0, 0, 0, 0, "SWITCH", TGSI_OPCODE_SWITCH },
176   { 0, 1, 0, 0, 0, 0, "CASE", TGSI_OPCODE_CASE },
177   { 0, 0, 0, 0, 0, 0, "DEFAULT", TGSI_OPCODE_DEFAULT },
178   { 0, 0, 0, 0, 0, 0, "ENDSWITCH", TGSI_OPCODE_ENDSWITCH },
179
180   { 1, 2, 0, 0, 0, 0, "LOAD",        TGSI_OPCODE_LOAD },
181   { 1, 2, 0, 0, 0, 0, "LOAD_MS",     TGSI_OPCODE_LOAD_MS },
182   { 1, 3, 0, 0, 0, 0, "SAMPLE",      TGSI_OPCODE_SAMPLE },
183   { 1, 4, 0, 0, 0, 0, "SAMPLE_B",    TGSI_OPCODE_SAMPLE_B },
184   { 1, 4, 0, 0, 0, 0, "SAMPLE_C",    TGSI_OPCODE_SAMPLE_C },
185   { 1, 4, 0, 0, 0, 0, "SAMPLE_C_LZ", TGSI_OPCODE_SAMPLE_C_LZ },
186   { 1, 5, 0, 0, 0, 0, "SAMPLE_D",    TGSI_OPCODE_SAMPLE_D },
187   { 1, 3, 0, 0, 0, 0, "SAMPLE_L",    TGSI_OPCODE_SAMPLE_L },
188   { 1, 3, 0, 0, 0, 0, "GATHER4",     TGSI_OPCODE_GATHER4 },
189   { 1, 2, 0, 0, 0, 0, "RESINFO",     TGSI_OPCODE_RESINFO },
190   { 1, 2, 0, 0, 0, 0, "SAMPLE_POS",  TGSI_OPCODE_SAMPLE_POS },
191   { 1, 2, 0, 0, 0, 0, "SAMPLE_INFO", TGSI_OPCODE_SAMPLE_INFO },
192
193   { 1, 1, 0, 0, 0, 0, "UARL", TGSI_OPCODE_UARL },
194   { 1, 3, 0, 0, 0, 0, "UCMP", TGSI_OPCODE_UCMP },
195   { 1, 1, 0, 0, 0, 0, "IABS", TGSI_OPCODE_IABS },
196   { 1, 1, 0, 0, 0, 0, "ISSG", TGSI_OPCODE_ISSG },
197};
198
199const struct tgsi_opcode_info *
200tgsi_get_opcode_info( uint opcode )
201{
202   static boolean firsttime = 1;
203
204   if (firsttime) {
205      unsigned i;
206      firsttime = 0;
207      for (i = 0; i < Elements(opcode_info); i++)
208         assert(opcode_info[i].opcode == i);
209   }
210
211   if (opcode < TGSI_OPCODE_LAST)
212      return &opcode_info[opcode];
213
214   assert( 0 );
215   return NULL;
216}
217
218
219const char *
220tgsi_get_opcode_name( uint opcode )
221{
222   const struct tgsi_opcode_info *info = tgsi_get_opcode_info(opcode);
223   return info->mnemonic;
224}
225
226
227const char *
228tgsi_get_processor_name( uint processor )
229{
230   switch (processor) {
231   case TGSI_PROCESSOR_VERTEX:
232      return "vertex shader";
233   case TGSI_PROCESSOR_FRAGMENT:
234      return "fragment shader";
235   case TGSI_PROCESSOR_GEOMETRY:
236      return "geometry shader";
237   default:
238      return "unknown shader type!";
239   }
240}
241