1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
|
/*
* Mesa 3-D graphics library
* Version: 6.1
*
* Copyright (C) 1999-2004 Brian Paul All Rights Reserved.
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the "Software"),
* to deal in the Software without restriction, including without limitation
* the rights to use, copy, modify, merge, publish, distribute, sublicense,
* and/or sell copies of the Software, and to permit persons to whom the
* Software is furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included
* in all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
* OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
* BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
* AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*/
#define DEBUG_FP 0
/**
* \file arbfragparse.c
* ARB_fragment_program parser.
* \author Karl Rasche
*/
#include "glheader.h"
#include "context.h"
#include "imports.h"
#include "macros.h"
#include "mtypes.h"
#include "arbparse.h"
#include "arbfragparse.h"
void
_mesa_debug_fp_inst(GLint num, struct fp_instruction *fp)
{
GLint a;
fprintf(stderr, "PROGRAM_OUTPUT: 0x%x\n", PROGRAM_OUTPUT);
fprintf(stderr, "PROGRAM_INPUT: 0x%x\n", PROGRAM_INPUT);
fprintf(stderr, "PROGRAM_TEMPORARY: 0x%x\n", PROGRAM_TEMPORARY);
for (a=0; a<num; a++) {
switch (fp[a].Opcode) {
case FP_OPCODE_END:
fprintf(stderr, "FP_OPCODE_END"); break;
case FP_OPCODE_ABS:
fprintf(stderr, "FP_OPCODE_ABS"); break;
case FP_OPCODE_ADD:
fprintf(stderr, "FP_OPCODE_ADD"); break;
case FP_OPCODE_CMP:
fprintf(stderr, "FP_OPCODE_CMP"); break;
case FP_OPCODE_COS:
fprintf(stderr, "FP_OPCODE_COS"); break;
case FP_OPCODE_DP3:
fprintf(stderr, "FP_OPCODE_DP3"); break;
case FP_OPCODE_DP4:
fprintf(stderr, "FP_OPCODE_DP4"); break;
case FP_OPCODE_DPH:
fprintf(stderr, "FP_OPCODE_DPH"); break;
case FP_OPCODE_DST:
fprintf(stderr, "FP_OPCODE_DST"); break;
case FP_OPCODE_EX2:
fprintf(stderr, "FP_OPCODE_EX2"); break;
case FP_OPCODE_FLR:
fprintf(stderr, "FP_OPCODE_FLR"); break;
case FP_OPCODE_FRC:
fprintf(stderr, "FP_OPCODE_FRC"); break;
case FP_OPCODE_KIL:
fprintf(stderr, "FP_OPCODE_KIL"); break;
case FP_OPCODE_LG2:
fprintf(stderr, "FP_OPCODE_LG2"); break;
case FP_OPCODE_LIT:
fprintf(stderr, "FP_OPCODE_LIT"); break;
case FP_OPCODE_LRP:
fprintf(stderr, "FP_OPCODE_LRP"); break;
case FP_OPCODE_MAD:
fprintf(stderr, "FP_OPCODE_MAD"); break;
case FP_OPCODE_MAX:
fprintf(stderr, "FP_OPCODE_MAX"); break;
case FP_OPCODE_MIN:
fprintf(stderr, "FP_OPCODE_MIN"); break;
case FP_OPCODE_MOV:
fprintf(stderr, "FP_OPCODE_MOV"); break;
case FP_OPCODE_MUL:
fprintf(stderr, "FP_OPCODE_MUL"); break;
case FP_OPCODE_POW:
fprintf(stderr, "FP_OPCODE_POW"); break;
case FP_OPCODE_RCP:
fprintf(stderr, "FP_OPCODE_RCP"); break;
case FP_OPCODE_RSQ:
fprintf(stderr, "FP_OPCODE_RSQ"); break;
case FP_OPCODE_SCS:
fprintf(stderr, "FP_OPCODE_SCS"); break;
case FP_OPCODE_SIN:
fprintf(stderr, "FP_OPCODE_SIN"); break;
case FP_OPCODE_SLT:
fprintf(stderr, "FP_OPCODE_SLT"); break;
case FP_OPCODE_SUB:
fprintf(stderr, "FP_OPCODE_SUB"); break;
case FP_OPCODE_SWZ:
fprintf(stderr, "FP_OPCODE_SWZ"); break;
case FP_OPCODE_TEX:
fprintf(stderr, "FP_OPCODE_TEX"); break;
case FP_OPCODE_TXB:
fprintf(stderr, "FP_OPCODE_TXB"); break;
case FP_OPCODE_TXP:
fprintf(stderr, "FP_OPCODE_TXP"); break;
case FP_OPCODE_X2D:
fprintf(stderr, "FP_OPCODE_XPD"); break;
default:
_mesa_warning(NULL, "Bad opcode in debug_fg_inst()");
}
fprintf(stderr, " D(0x%x:%d:%d%d%d%d) ",
fp[a].DstReg.File, fp[a].DstReg.Index,
fp[a].DstReg.WriteMask[0], fp[a].DstReg.WriteMask[1],
fp[a].DstReg.WriteMask[2], fp[a].DstReg.WriteMask[3]);
fprintf(stderr, "S1(0x%x:%d:%d%d%d%d) ", fp[a].SrcReg[0].File, fp[a].SrcReg[0].Index,
fp[a].SrcReg[0].Swizzle[0],
fp[a].SrcReg[0].Swizzle[1],
fp[a].SrcReg[0].Swizzle[2],
fp[a].SrcReg[0].Swizzle[3]);
fprintf(stderr, "S2(0x%x:%d:%d%d%d%d) ", fp[a].SrcReg[1].File, fp[a].SrcReg[1].Index,
fp[a].SrcReg[1].Swizzle[0],
fp[a].SrcReg[1].Swizzle[1],
fp[a].SrcReg[1].Swizzle[2],
fp[a].SrcReg[1].Swizzle[3]);
fprintf(stderr, "S3(0x%x:%d:%d%d%d%d)", fp[a].SrcReg[2].File, fp[a].SrcReg[2].Index,
fp[a].SrcReg[2].Swizzle[0],
fp[a].SrcReg[2].Swizzle[1],
fp[a].SrcReg[2].Swizzle[2],
fp[a].SrcReg[2].Swizzle[3]);
fprintf(stderr, "\n");
}
}
void
_mesa_parse_arb_fragment_program(GLcontext * ctx, GLenum target,
const GLubyte * str, GLsizei len,
struct fragment_program *program)
{
GLuint a, retval;
struct arb_program ap;
retval = _mesa_parse_arb_program(ctx, str, len, &ap);
/* copy the relvant contents of the arb_program struct into the
* fragment_program struct
*/
program->Base.NumInstructions = ap.Base.NumInstructions;
program->Base.NumTemporaries = ap.Base.NumTemporaries;
program->Base.NumParameters = ap.Base.NumParameters;
program->Base.NumAttributes = ap.Base.NumAttributes;
program->Base.NumAddressRegs = ap.Base.NumAddressRegs;
program->InputsRead = ap.InputsRead;
program->OutputsWritten = ap.OutputsWritten;
for (a=0; a<MAX_TEXTURE_IMAGE_UNITS; a++)
program->TexturesUsed[a] = ap.TexturesUsed[a];
program->NumAluInstructions = ap.NumAluInstructions;
program->NumTexInstructions = ap.NumTexInstructions;
program->NumTexIndirections = ap.NumTexIndirections;
program->Parameters = ap.Parameters;
/* XXX: Parse error. Cleanup things and return */
if (retval)
{
program->Instructions = (struct fp_instruction *) _mesa_malloc (
sizeof(struct fp_instruction) );
program->Instructions[0].Opcode = FP_OPCODE_END;
return;
}
/* XXX: Eh.. we parsed something that wasn't a fragment program. doh! */
if (ap.Base.Target != GL_FRAGMENT_PROGRAM_ARB)
{
program->Instructions = (struct fp_instruction *) _mesa_malloc (
sizeof(struct fp_instruction) );
program->Instructions[0].Opcode = FP_OPCODE_END;
_mesa_error (ctx, GL_INVALID_OPERATION, "Parsed a non-fragment program as a fragment program");
return;
}
#if DEBUG_FP
_mesa_debug_fp_inst(ap.Base.NumInstructions, ap.FPInstructions);
#endif
program->Instructions = ap.FPInstructions;
}
|
