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5563 | serge | 1 | /* |
2 | * Mesa 3-D graphics library |
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3 | * |
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4 | * Copyright (C) 1999-2008 Brian Paul All Rights Reserved. |
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5 | * Copyright (C) 2009 VMware, Inc. All Rights Reserved. |
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6 | * |
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7 | * Permission is hereby granted, free of charge, to any person obtaining a |
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8 | * copy of this software and associated documentation files (the "Software"), |
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9 | * to deal in the Software without restriction, including without limitation |
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10 | * the rights to use, copy, modify, merge, publish, distribute, sublicense, |
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11 | * and/or sell copies of the Software, and to permit persons to whom the |
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12 | * Software is furnished to do so, subject to the following conditions: |
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13 | * |
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14 | * The above copyright notice and this permission notice shall be included |
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15 | * in all copies or substantial portions of the Software. |
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16 | * |
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17 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS |
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18 | * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
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19 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL |
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20 | * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR |
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21 | * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, |
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22 | * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR |
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23 | * OTHER DEALINGS IN THE SOFTWARE. |
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24 | */ |
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25 | |||
26 | /** |
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27 | * \file prog_print.c |
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28 | * Print vertex/fragment programs - for debugging. |
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29 | * \author Brian Paul |
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30 | */ |
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31 | |||
32 | #include |
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33 | |||
34 | #include "main/glheader.h" |
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35 | #include "main/context.h" |
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36 | #include "main/imports.h" |
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37 | #include "prog_instruction.h" |
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38 | #include "prog_parameter.h" |
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39 | #include "prog_print.h" |
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40 | #include "prog_statevars.h" |
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41 | |||
42 | |||
43 | |||
44 | /** |
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45 | * Return string name for given program/register file. |
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46 | */ |
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47 | const char * |
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48 | _mesa_register_file_name(gl_register_file f) |
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49 | { |
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50 | switch (f) { |
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51 | case PROGRAM_TEMPORARY: |
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52 | return "TEMP"; |
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53 | case PROGRAM_LOCAL_PARAM: |
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54 | return "LOCAL"; |
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55 | case PROGRAM_ENV_PARAM: |
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56 | return "ENV"; |
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57 | case PROGRAM_STATE_VAR: |
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58 | return "STATE"; |
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59 | case PROGRAM_INPUT: |
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60 | return "INPUT"; |
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61 | case PROGRAM_OUTPUT: |
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62 | return "OUTPUT"; |
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63 | case PROGRAM_CONSTANT: |
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64 | return "CONST"; |
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65 | case PROGRAM_UNIFORM: |
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66 | return "UNIFORM"; |
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67 | case PROGRAM_ADDRESS: |
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68 | return "ADDR"; |
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69 | case PROGRAM_SAMPLER: |
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70 | return "SAMPLER"; |
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71 | case PROGRAM_SYSTEM_VALUE: |
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72 | return "SYSVAL"; |
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73 | case PROGRAM_UNDEFINED: |
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74 | return "UNDEFINED"; |
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75 | default: |
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76 | { |
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77 | static char s[20]; |
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78 | _mesa_snprintf(s, sizeof(s), "FILE%u", f); |
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79 | return s; |
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80 | } |
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81 | } |
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82 | } |
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83 | |||
84 | |||
85 | /** |
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86 | * Return ARB_v/f_prog-style input attrib string. |
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87 | */ |
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88 | static const char * |
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89 | arb_input_attrib_string(GLint index, GLenum progType) |
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90 | { |
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91 | /* |
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92 | * These strings should match the VERT_ATTRIB_x and VARYING_SLOT_x tokens. |
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93 | */ |
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94 | static const char *const vertAttribs[] = { |
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95 | "vertex.position", |
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96 | "vertex.weight", |
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97 | "vertex.normal", |
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98 | "vertex.color.primary", |
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99 | "vertex.color.secondary", |
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100 | "vertex.fogcoord", |
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101 | "vertex.(six)", /* VERT_ATTRIB_COLOR_INDEX */ |
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102 | "vertex.(seven)", /* VERT_ATTRIB_EDGEFLAG */ |
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103 | "vertex.texcoord[0]", |
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104 | "vertex.texcoord[1]", |
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105 | "vertex.texcoord[2]", |
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106 | "vertex.texcoord[3]", |
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107 | "vertex.texcoord[4]", |
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108 | "vertex.texcoord[5]", |
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109 | "vertex.texcoord[6]", |
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110 | "vertex.texcoord[7]", |
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111 | "vertex.(sixteen)", /* VERT_ATTRIB_POINT_SIZE */ |
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112 | "vertex.attrib[0]", |
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113 | "vertex.attrib[1]", |
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114 | "vertex.attrib[2]", |
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115 | "vertex.attrib[3]", |
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116 | "vertex.attrib[4]", |
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117 | "vertex.attrib[5]", |
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118 | "vertex.attrib[6]", |
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119 | "vertex.attrib[7]", |
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120 | "vertex.attrib[8]", |
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121 | "vertex.attrib[9]", |
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122 | "vertex.attrib[10]", |
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123 | "vertex.attrib[11]", |
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124 | "vertex.attrib[12]", |
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125 | "vertex.attrib[13]", |
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126 | "vertex.attrib[14]", |
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127 | "vertex.attrib[15]" /* MAX_VARYING = 16 */ |
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128 | }; |
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129 | static const char *const fragAttribs[] = { |
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130 | "fragment.position", |
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131 | "fragment.color.primary", |
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132 | "fragment.color.secondary", |
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133 | "fragment.fogcoord", |
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134 | "fragment.texcoord[0]", |
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135 | "fragment.texcoord[1]", |
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136 | "fragment.texcoord[2]", |
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137 | "fragment.texcoord[3]", |
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138 | "fragment.texcoord[4]", |
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139 | "fragment.texcoord[5]", |
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140 | "fragment.texcoord[6]", |
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141 | "fragment.texcoord[7]", |
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142 | "fragment.(twelve)", /* VARYING_SLOT_PSIZ */ |
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143 | "fragment.(thirteen)", /* VARYING_SLOT_BFC0 */ |
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144 | "fragment.(fourteen)", /* VARYING_SLOT_BFC1 */ |
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145 | "fragment.(fifteen)", /* VARYING_SLOT_EDGE */ |
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146 | "fragment.(sixteen)", /* VARYING_SLOT_CLIP_VERTEX */ |
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147 | "fragment.(seventeen)", /* VARYING_SLOT_CLIP_DIST0 */ |
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148 | "fragment.(eighteen)", /* VARYING_SLOT_CLIP_DIST1 */ |
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149 | "fragment.(nineteen)", /* VARYING_SLOT_PRIMITIVE_ID */ |
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150 | "fragment.(twenty)", /* VARYING_SLOT_LAYER */ |
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151 | "fragment.(twenty-one)", /* VARYING_SLOT_FACE */ |
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152 | "fragment.(twenty-two)", /* VARYING_SLOT_PNTC */ |
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153 | "fragment.varying[0]", |
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154 | "fragment.varying[1]", |
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155 | "fragment.varying[2]", |
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156 | "fragment.varying[3]", |
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157 | "fragment.varying[4]", |
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158 | "fragment.varying[5]", |
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159 | "fragment.varying[6]", |
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160 | "fragment.varying[7]", |
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161 | "fragment.varying[8]", |
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162 | "fragment.varying[9]", |
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163 | "fragment.varying[10]", |
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164 | "fragment.varying[11]", |
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165 | "fragment.varying[12]", |
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166 | "fragment.varying[13]", |
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167 | "fragment.varying[14]", |
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168 | "fragment.varying[15]", |
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169 | "fragment.varying[16]", |
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170 | "fragment.varying[17]", |
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171 | "fragment.varying[18]", |
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172 | "fragment.varying[19]", |
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173 | "fragment.varying[20]", |
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174 | "fragment.varying[21]", |
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175 | "fragment.varying[22]", |
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176 | "fragment.varying[23]", |
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177 | "fragment.varying[24]", |
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178 | "fragment.varying[25]", |
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179 | "fragment.varying[26]", |
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180 | "fragment.varying[27]", |
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181 | "fragment.varying[28]", |
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182 | "fragment.varying[29]", |
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183 | "fragment.varying[30]", |
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184 | "fragment.varying[31]", /* MAX_VARYING = 32 */ |
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185 | }; |
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186 | |||
187 | /* sanity checks */ |
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188 | STATIC_ASSERT(Elements(vertAttribs) == VERT_ATTRIB_MAX); |
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189 | STATIC_ASSERT(Elements(fragAttribs) == VARYING_SLOT_MAX); |
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190 | assert(strcmp(vertAttribs[VERT_ATTRIB_TEX0], "vertex.texcoord[0]") == 0); |
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191 | assert(strcmp(vertAttribs[VERT_ATTRIB_GENERIC15], "vertex.attrib[15]") == 0); |
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192 | assert(strcmp(fragAttribs[VARYING_SLOT_TEX0], "fragment.texcoord[0]") == 0); |
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193 | assert(strcmp(fragAttribs[VARYING_SLOT_VAR0+15], "fragment.varying[15]") == 0); |
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194 | |||
195 | if (progType == GL_VERTEX_PROGRAM_ARB) { |
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196 | assert(index < Elements(vertAttribs)); |
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197 | return vertAttribs[index]; |
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198 | } |
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199 | else { |
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200 | assert(progType == GL_FRAGMENT_PROGRAM_ARB); |
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201 | assert(index < Elements(fragAttribs)); |
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202 | return fragAttribs[index]; |
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203 | } |
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204 | } |
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205 | |||
206 | |||
207 | /** |
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208 | * Print a vertex program's InputsRead field in human-readable format. |
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209 | * For debugging. |
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210 | */ |
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211 | void |
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212 | _mesa_print_vp_inputs(GLbitfield inputs) |
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213 | { |
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214 | printf("VP Inputs 0x%x: \n", inputs); |
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215 | while (inputs) { |
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216 | GLint attr = ffs(inputs) - 1; |
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217 | const char *name = arb_input_attrib_string(attr, |
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218 | GL_VERTEX_PROGRAM_ARB); |
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219 | printf(" %d: %s\n", attr, name); |
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220 | inputs &= ~(1 << attr); |
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221 | } |
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222 | } |
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223 | |||
224 | |||
225 | /** |
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226 | * Print a fragment program's InputsRead field in human-readable format. |
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227 | * For debugging. |
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228 | */ |
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229 | void |
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230 | _mesa_print_fp_inputs(GLbitfield inputs) |
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231 | { |
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232 | printf("FP Inputs 0x%x: \n", inputs); |
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233 | while (inputs) { |
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234 | GLint attr = ffs(inputs) - 1; |
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235 | const char *name = arb_input_attrib_string(attr, |
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236 | GL_FRAGMENT_PROGRAM_ARB); |
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237 | printf(" %d: %s\n", attr, name); |
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238 | inputs &= ~(1 << attr); |
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239 | } |
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240 | } |
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241 | |||
242 | |||
243 | |||
244 | /** |
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245 | * Return ARB_v/f_prog-style output attrib string. |
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246 | */ |
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247 | static const char * |
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248 | arb_output_attrib_string(GLint index, GLenum progType) |
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249 | { |
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250 | /* |
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251 | * These strings should match the VARYING_SLOT_x and FRAG_RESULT_x tokens. |
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252 | */ |
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253 | static const char *const vertResults[] = { |
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254 | "result.position", |
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255 | "result.color.primary", |
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256 | "result.color.secondary", |
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257 | "result.fogcoord", |
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258 | "result.texcoord[0]", |
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259 | "result.texcoord[1]", |
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260 | "result.texcoord[2]", |
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261 | "result.texcoord[3]", |
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262 | "result.texcoord[4]", |
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263 | "result.texcoord[5]", |
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264 | "result.texcoord[6]", |
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265 | "result.texcoord[7]", |
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266 | "result.pointsize", /* VARYING_SLOT_PSIZ */ |
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267 | "result.(thirteen)", /* VARYING_SLOT_BFC0 */ |
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268 | "result.(fourteen)", /* VARYING_SLOT_BFC1 */ |
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269 | "result.(fifteen)", /* VARYING_SLOT_EDGE */ |
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270 | "result.(sixteen)", /* VARYING_SLOT_CLIP_VERTEX */ |
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271 | "result.(seventeen)", /* VARYING_SLOT_CLIP_DIST0 */ |
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272 | "result.(eighteen)", /* VARYING_SLOT_CLIP_DIST1 */ |
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273 | "result.(nineteen)", /* VARYING_SLOT_PRIMITIVE_ID */ |
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274 | "result.(twenty)", /* VARYING_SLOT_LAYER */ |
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275 | "result.(twenty-one)", /* VARYING_SLOT_FACE */ |
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276 | "result.(twenty-two)", /* VARYING_SLOT_PNTC */ |
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277 | "result.varying[0]", |
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278 | "result.varying[1]", |
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279 | "result.varying[2]", |
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280 | "result.varying[3]", |
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281 | "result.varying[4]", |
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282 | "result.varying[5]", |
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283 | "result.varying[6]", |
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284 | "result.varying[7]", |
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285 | "result.varying[8]", |
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286 | "result.varying[9]", |
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287 | "result.varying[10]", |
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288 | "result.varying[11]", |
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289 | "result.varying[12]", |
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290 | "result.varying[13]", |
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291 | "result.varying[14]", |
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292 | "result.varying[15]", |
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293 | "result.varying[16]", |
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294 | "result.varying[17]", |
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295 | "result.varying[18]", |
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296 | "result.varying[19]", |
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297 | "result.varying[20]", |
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298 | "result.varying[21]", |
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299 | "result.varying[22]", |
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300 | "result.varying[23]", |
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301 | "result.varying[24]", |
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302 | "result.varying[25]", |
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303 | "result.varying[26]", |
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304 | "result.varying[27]", |
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305 | "result.varying[28]", |
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306 | "result.varying[29]", |
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307 | "result.varying[30]", |
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308 | "result.varying[31]", /* MAX_VARYING = 32 */ |
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309 | }; |
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310 | static const char *const fragResults[] = { |
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311 | "result.depth", /* FRAG_RESULT_DEPTH */ |
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312 | "result.(one)", /* FRAG_RESULT_STENCIL */ |
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313 | "result.color", /* FRAG_RESULT_COLOR */ |
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314 | "result.color[0]", /* FRAG_RESULT_DATA0 (named for GLSL's gl_FragData) */ |
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315 | "result.color[1]", |
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316 | "result.color[2]", |
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317 | "result.color[3]", |
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318 | "result.color[4]", |
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319 | "result.color[5]", |
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320 | "result.color[6]", |
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321 | "result.color[7]" /* MAX_DRAW_BUFFERS = 8 */ |
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322 | }; |
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323 | |||
324 | /* sanity checks */ |
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325 | STATIC_ASSERT(Elements(vertResults) == VARYING_SLOT_MAX); |
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326 | STATIC_ASSERT(Elements(fragResults) == FRAG_RESULT_MAX); |
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327 | assert(strcmp(vertResults[VARYING_SLOT_POS], "result.position") == 0); |
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328 | assert(strcmp(vertResults[VARYING_SLOT_VAR0], "result.varying[0]") == 0); |
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329 | assert(strcmp(fragResults[FRAG_RESULT_DATA0], "result.color[0]") == 0); |
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330 | |||
331 | if (progType == GL_VERTEX_PROGRAM_ARB) { |
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332 | assert(index < Elements(vertResults)); |
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333 | return vertResults[index]; |
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334 | } |
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335 | else { |
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336 | assert(progType == GL_FRAGMENT_PROGRAM_ARB); |
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337 | assert(index < Elements(fragResults)); |
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338 | return fragResults[index]; |
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339 | } |
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340 | } |
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341 | |||
342 | |||
343 | /** |
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344 | * Return string representation of the given register. |
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345 | * Note that some types of registers (like PROGRAM_UNIFORM) aren't defined |
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346 | * by the ARB/NV program languages so we've taken some liberties here. |
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347 | * \param f the register file (PROGRAM_INPUT, PROGRAM_TEMPORARY, etc) |
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348 | * \param index number of the register in the register file |
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349 | * \param mode the output format/mode/style |
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350 | * \param prog pointer to containing program |
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351 | */ |
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352 | static const char * |
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353 | reg_string(gl_register_file f, GLint index, gl_prog_print_mode mode, |
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354 | GLboolean relAddr, const struct gl_program *prog, |
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355 | GLboolean hasIndex2, GLboolean relAddr2, GLint index2) |
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356 | { |
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357 | static char str[100]; |
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358 | const char *addr = relAddr ? "ADDR+" : ""; |
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359 | |||
360 | str[0] = 0; |
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361 | |||
362 | switch (mode) { |
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363 | case PROG_PRINT_DEBUG: |
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364 | sprintf(str, "%s[%s%d]", |
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365 | _mesa_register_file_name(f), addr, index); |
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366 | if (hasIndex2) { |
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367 | int offset = strlen(str); |
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368 | const char *addr2 = relAddr2 ? "ADDR+" : ""; |
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369 | sprintf(str+offset, "[%s%d]", addr2, index2); |
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370 | } |
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371 | break; |
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372 | |||
373 | case PROG_PRINT_ARB: |
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374 | switch (f) { |
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375 | case PROGRAM_INPUT: |
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376 | sprintf(str, "%s", arb_input_attrib_string(index, prog->Target)); |
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377 | break; |
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378 | case PROGRAM_OUTPUT: |
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379 | sprintf(str, "%s", arb_output_attrib_string(index, prog->Target)); |
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380 | break; |
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381 | case PROGRAM_TEMPORARY: |
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382 | sprintf(str, "temp%d", index); |
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383 | break; |
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384 | case PROGRAM_ENV_PARAM: |
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385 | sprintf(str, "program.env[%s%d]", addr, index); |
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386 | break; |
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387 | case PROGRAM_LOCAL_PARAM: |
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388 | sprintf(str, "program.local[%s%d]", addr, index); |
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389 | break; |
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390 | case PROGRAM_CONSTANT: /* extension */ |
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391 | sprintf(str, "constant[%s%d]", addr, index); |
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392 | break; |
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393 | case PROGRAM_UNIFORM: /* extension */ |
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394 | sprintf(str, "uniform[%s%d]", addr, index); |
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395 | break; |
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396 | case PROGRAM_SYSTEM_VALUE: |
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397 | sprintf(str, "sysvalue[%s%d]", addr, index); |
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398 | break; |
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399 | case PROGRAM_STATE_VAR: |
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400 | { |
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401 | struct gl_program_parameter *param |
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402 | = prog->Parameters->Parameters + index; |
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403 | char *state = _mesa_program_state_string(param->StateIndexes); |
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404 | sprintf(str, "%s", state); |
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405 | free(state); |
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406 | } |
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407 | break; |
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408 | case PROGRAM_ADDRESS: |
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409 | sprintf(str, "A%d", index); |
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410 | break; |
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411 | default: |
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412 | _mesa_problem(NULL, "bad file in reg_string()"); |
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413 | } |
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414 | break; |
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415 | |||
416 | default: |
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417 | _mesa_problem(NULL, "bad mode in reg_string()"); |
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418 | } |
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419 | |||
420 | return str; |
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421 | } |
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422 | |||
423 | |||
424 | /** |
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425 | * Return a string representation of the given swizzle word. |
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426 | * If extended is true, use extended (comma-separated) format. |
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427 | * \param swizzle the swizzle field |
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428 | * \param negateBase 4-bit negation vector |
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429 | * \param extended if true, also allow 0, 1 values |
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430 | */ |
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431 | const char * |
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432 | _mesa_swizzle_string(GLuint swizzle, GLuint negateMask, GLboolean extended) |
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433 | { |
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434 | static const char swz[] = "xyzw01!?"; /* See SWIZZLE_x definitions */ |
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435 | static char s[20]; |
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436 | GLuint i = 0; |
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437 | |||
438 | if (!extended && swizzle == SWIZZLE_NOOP && negateMask == 0) |
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439 | return ""; /* no swizzle/negation */ |
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440 | |||
441 | if (!extended) |
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442 | s[i++] = '.'; |
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443 | |||
444 | if (negateMask & NEGATE_X) |
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445 | s[i++] = '-'; |
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446 | s[i++] = swz[GET_SWZ(swizzle, 0)]; |
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447 | |||
448 | if (extended) { |
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449 | s[i++] = ','; |
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450 | } |
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451 | |||
452 | if (negateMask & NEGATE_Y) |
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453 | s[i++] = '-'; |
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454 | s[i++] = swz[GET_SWZ(swizzle, 1)]; |
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455 | |||
456 | if (extended) { |
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457 | s[i++] = ','; |
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458 | } |
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459 | |||
460 | if (negateMask & NEGATE_Z) |
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461 | s[i++] = '-'; |
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462 | s[i++] = swz[GET_SWZ(swizzle, 2)]; |
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463 | |||
464 | if (extended) { |
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465 | s[i++] = ','; |
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466 | } |
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467 | |||
468 | if (negateMask & NEGATE_W) |
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469 | s[i++] = '-'; |
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470 | s[i++] = swz[GET_SWZ(swizzle, 3)]; |
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471 | |||
472 | s[i] = 0; |
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473 | return s; |
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474 | } |
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475 | |||
476 | |||
477 | void |
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478 | _mesa_print_swizzle(GLuint swizzle) |
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479 | { |
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480 | if (swizzle == SWIZZLE_XYZW) { |
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481 | printf(".xyzw\n"); |
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482 | } |
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483 | else { |
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484 | const char *s = _mesa_swizzle_string(swizzle, 0, 0); |
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485 | printf("%s\n", s); |
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486 | } |
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487 | } |
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488 | |||
489 | |||
490 | const char * |
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491 | _mesa_writemask_string(GLuint writeMask) |
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492 | { |
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493 | static char s[10]; |
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494 | GLuint i = 0; |
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495 | |||
496 | if (writeMask == WRITEMASK_XYZW) |
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497 | return ""; |
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498 | |||
499 | s[i++] = '.'; |
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500 | if (writeMask & WRITEMASK_X) |
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501 | s[i++] = 'x'; |
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502 | if (writeMask & WRITEMASK_Y) |
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503 | s[i++] = 'y'; |
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504 | if (writeMask & WRITEMASK_Z) |
||
505 | s[i++] = 'z'; |
||
506 | if (writeMask & WRITEMASK_W) |
||
507 | s[i++] = 'w'; |
||
508 | |||
509 | s[i] = 0; |
||
510 | return s; |
||
511 | } |
||
512 | |||
513 | |||
514 | const char * |
||
515 | _mesa_condcode_string(GLuint condcode) |
||
516 | { |
||
517 | switch (condcode) { |
||
518 | case COND_GT: return "GT"; |
||
519 | case COND_EQ: return "EQ"; |
||
520 | case COND_LT: return "LT"; |
||
521 | case COND_UN: return "UN"; |
||
522 | case COND_GE: return "GE"; |
||
523 | case COND_LE: return "LE"; |
||
524 | case COND_NE: return "NE"; |
||
525 | case COND_TR: return "TR"; |
||
526 | case COND_FL: return "FL"; |
||
527 | default: return "cond???"; |
||
528 | } |
||
529 | } |
||
530 | |||
531 | |||
532 | static void |
||
533 | fprint_dst_reg(FILE * f, |
||
534 | const struct prog_dst_register *dstReg, |
||
535 | gl_prog_print_mode mode, |
||
536 | const struct gl_program *prog) |
||
537 | { |
||
538 | fprintf(f, "%s%s", |
||
539 | reg_string((gl_register_file) dstReg->File, |
||
540 | dstReg->Index, mode, dstReg->RelAddr, prog, |
||
541 | GL_FALSE, GL_FALSE, 0), |
||
542 | _mesa_writemask_string(dstReg->WriteMask)); |
||
543 | |||
544 | if (dstReg->CondMask != COND_TR) { |
||
545 | fprintf(f, " (%s.%s)", |
||
546 | _mesa_condcode_string(dstReg->CondMask), |
||
547 | _mesa_swizzle_string(dstReg->CondSwizzle, |
||
548 | GL_FALSE, GL_FALSE)); |
||
549 | } |
||
550 | |||
551 | #if 0 |
||
552 | fprintf(f, "%s[%d]%s", |
||
553 | _mesa_register_file_name((gl_register_file) dstReg->File), |
||
554 | dstReg->Index, |
||
555 | _mesa_writemask_string(dstReg->WriteMask)); |
||
556 | #endif |
||
557 | } |
||
558 | |||
559 | |||
560 | static void |
||
561 | fprint_src_reg(FILE *f, |
||
562 | const struct prog_src_register *srcReg, |
||
563 | gl_prog_print_mode mode, |
||
564 | const struct gl_program *prog) |
||
565 | { |
||
566 | const char *abs = srcReg->Abs ? "|" : ""; |
||
567 | |||
568 | fprintf(f, "%s%s%s%s", |
||
569 | abs, |
||
570 | reg_string((gl_register_file) srcReg->File, |
||
571 | srcReg->Index, mode, srcReg->RelAddr, prog, |
||
572 | srcReg->HasIndex2, srcReg->RelAddr2, srcReg->Index2), |
||
573 | _mesa_swizzle_string(srcReg->Swizzle, |
||
574 | srcReg->Negate, GL_FALSE), |
||
575 | abs); |
||
576 | #if 0 |
||
577 | fprintf(f, "%s[%d]%s", |
||
578 | _mesa_register_file_name((gl_register_file) srcReg->File), |
||
579 | srcReg->Index, |
||
580 | _mesa_swizzle_string(srcReg->Swizzle, |
||
581 | srcReg->Negate, GL_FALSE)); |
||
582 | #endif |
||
583 | } |
||
584 | |||
585 | |||
586 | static void |
||
587 | fprint_comment(FILE *f, const struct prog_instruction *inst) |
||
588 | { |
||
589 | if (inst->Comment) |
||
590 | fprintf(f, "; # %s\n", inst->Comment); |
||
591 | else |
||
592 | fprintf(f, ";\n"); |
||
593 | } |
||
594 | |||
595 | |||
596 | void |
||
597 | _mesa_fprint_alu_instruction(FILE *f, |
||
598 | const struct prog_instruction *inst, |
||
599 | const char *opcode_string, GLuint numRegs, |
||
600 | gl_prog_print_mode mode, |
||
601 | const struct gl_program *prog) |
||
602 | { |
||
603 | GLuint j; |
||
604 | |||
605 | fprintf(f, "%s", opcode_string); |
||
606 | if (inst->CondUpdate) |
||
607 | fprintf(f, ".C"); |
||
608 | |||
609 | /* frag prog only */ |
||
610 | if (inst->SaturateMode == SATURATE_ZERO_ONE) |
||
611 | fprintf(f, "_SAT"); |
||
612 | |||
613 | fprintf(f, " "); |
||
614 | if (inst->DstReg.File != PROGRAM_UNDEFINED) { |
||
615 | fprint_dst_reg(f, &inst->DstReg, mode, prog); |
||
616 | } |
||
617 | else { |
||
618 | fprintf(f, " ???"); |
||
619 | } |
||
620 | |||
621 | if (numRegs > 0) |
||
622 | fprintf(f, ", "); |
||
623 | |||
624 | for (j = 0; j < numRegs; j++) { |
||
625 | fprint_src_reg(f, inst->SrcReg + j, mode, prog); |
||
626 | if (j + 1 < numRegs) |
||
627 | fprintf(f, ", "); |
||
628 | } |
||
629 | |||
630 | fprint_comment(f, inst); |
||
631 | } |
||
632 | |||
633 | |||
634 | void |
||
635 | _mesa_print_alu_instruction(const struct prog_instruction *inst, |
||
636 | const char *opcode_string, GLuint numRegs) |
||
637 | { |
||
638 | _mesa_fprint_alu_instruction(stderr, inst, opcode_string, |
||
639 | numRegs, PROG_PRINT_DEBUG, NULL); |
||
640 | } |
||
641 | |||
642 | |||
643 | /** |
||
644 | * Print a single vertex/fragment program instruction. |
||
645 | */ |
||
646 | GLint |
||
647 | _mesa_fprint_instruction_opt(FILE *f, |
||
648 | const struct prog_instruction *inst, |
||
649 | GLint indent, |
||
650 | gl_prog_print_mode mode, |
||
651 | const struct gl_program *prog) |
||
652 | { |
||
653 | GLint i; |
||
654 | |||
655 | if (inst->Opcode == OPCODE_ELSE || |
||
656 | inst->Opcode == OPCODE_ENDIF || |
||
657 | inst->Opcode == OPCODE_ENDLOOP || |
||
658 | inst->Opcode == OPCODE_ENDSUB) { |
||
659 | indent -= 3; |
||
660 | } |
||
661 | for (i = 0; i < indent; i++) { |
||
662 | fprintf(f, " "); |
||
663 | } |
||
664 | |||
665 | switch (inst->Opcode) { |
||
666 | case OPCODE_SWZ: |
||
667 | fprintf(f, "SWZ"); |
||
668 | if (inst->SaturateMode == SATURATE_ZERO_ONE) |
||
669 | fprintf(f, "_SAT"); |
||
670 | fprintf(f, " "); |
||
671 | fprint_dst_reg(f, &inst->DstReg, mode, prog); |
||
672 | fprintf(f, ", %s[%d], %s", |
||
673 | _mesa_register_file_name((gl_register_file) inst->SrcReg[0].File), |
||
674 | inst->SrcReg[0].Index, |
||
675 | _mesa_swizzle_string(inst->SrcReg[0].Swizzle, |
||
676 | inst->SrcReg[0].Negate, GL_TRUE)); |
||
677 | fprint_comment(f, inst); |
||
678 | break; |
||
679 | case OPCODE_TEX: |
||
680 | case OPCODE_TXP: |
||
681 | case OPCODE_TXL: |
||
682 | case OPCODE_TXB: |
||
683 | case OPCODE_TXD: |
||
684 | fprintf(f, "%s", _mesa_opcode_string(inst->Opcode)); |
||
685 | if (inst->SaturateMode == SATURATE_ZERO_ONE) |
||
686 | fprintf(f, "_SAT"); |
||
687 | fprintf(f, " "); |
||
688 | fprint_dst_reg(f, &inst->DstReg, mode, prog); |
||
689 | fprintf(f, ", "); |
||
690 | fprint_src_reg(f, &inst->SrcReg[0], mode, prog); |
||
691 | if (inst->Opcode == OPCODE_TXD) { |
||
692 | fprintf(f, ", "); |
||
693 | fprint_src_reg(f, &inst->SrcReg[1], mode, prog); |
||
694 | fprintf(f, ", "); |
||
695 | fprint_src_reg(f, &inst->SrcReg[2], mode, prog); |
||
696 | } |
||
697 | fprintf(f, ", texture[%d], ", inst->TexSrcUnit); |
||
698 | switch (inst->TexSrcTarget) { |
||
699 | case TEXTURE_1D_INDEX: fprintf(f, "1D"); break; |
||
700 | case TEXTURE_2D_INDEX: fprintf(f, "2D"); break; |
||
701 | case TEXTURE_3D_INDEX: fprintf(f, "3D"); break; |
||
702 | case TEXTURE_CUBE_INDEX: fprintf(f, "CUBE"); break; |
||
703 | case TEXTURE_RECT_INDEX: fprintf(f, "RECT"); break; |
||
704 | case TEXTURE_1D_ARRAY_INDEX: fprintf(f, "1D_ARRAY"); break; |
||
705 | case TEXTURE_2D_ARRAY_INDEX: fprintf(f, "2D_ARRAY"); break; |
||
706 | default: |
||
707 | ; |
||
708 | } |
||
709 | if (inst->TexShadow) |
||
710 | fprintf(f, " SHADOW"); |
||
711 | fprint_comment(f, inst); |
||
712 | break; |
||
713 | |||
714 | case OPCODE_KIL: |
||
715 | fprintf(f, "%s", _mesa_opcode_string(inst->Opcode)); |
||
716 | fprintf(f, " "); |
||
717 | fprint_src_reg(f, &inst->SrcReg[0], mode, prog); |
||
718 | fprint_comment(f, inst); |
||
719 | break; |
||
720 | case OPCODE_KIL_NV: |
||
721 | fprintf(f, "%s", _mesa_opcode_string(inst->Opcode)); |
||
722 | fprintf(f, " "); |
||
723 | fprintf(f, "%s.%s", |
||
724 | _mesa_condcode_string(inst->DstReg.CondMask), |
||
725 | _mesa_swizzle_string(inst->DstReg.CondSwizzle, |
||
726 | GL_FALSE, GL_FALSE)); |
||
727 | fprint_comment(f, inst); |
||
728 | break; |
||
729 | |||
730 | case OPCODE_ARL: |
||
731 | fprintf(f, "ARL "); |
||
732 | fprint_dst_reg(f, &inst->DstReg, mode, prog); |
||
733 | fprintf(f, ", "); |
||
734 | fprint_src_reg(f, &inst->SrcReg[0], mode, prog); |
||
735 | fprint_comment(f, inst); |
||
736 | break; |
||
737 | case OPCODE_IF: |
||
738 | if (inst->SrcReg[0].File != PROGRAM_UNDEFINED) { |
||
739 | /* Use ordinary register */ |
||
740 | fprintf(f, "IF "); |
||
741 | fprint_src_reg(f, &inst->SrcReg[0], mode, prog); |
||
742 | fprintf(f, "; "); |
||
743 | } |
||
744 | else { |
||
745 | /* Use cond codes */ |
||
746 | fprintf(f, "IF (%s%s);", |
||
747 | _mesa_condcode_string(inst->DstReg.CondMask), |
||
748 | _mesa_swizzle_string(inst->DstReg.CondSwizzle, |
||
749 | 0, GL_FALSE)); |
||
750 | } |
||
751 | fprintf(f, " # (if false, goto %d)", inst->BranchTarget); |
||
752 | fprint_comment(f, inst); |
||
753 | return indent + 3; |
||
754 | case OPCODE_ELSE: |
||
755 | fprintf(f, "ELSE; # (goto %d)\n", inst->BranchTarget); |
||
756 | return indent + 3; |
||
757 | case OPCODE_ENDIF: |
||
758 | fprintf(f, "ENDIF;\n"); |
||
759 | break; |
||
760 | case OPCODE_BGNLOOP: |
||
761 | fprintf(f, "BGNLOOP; # (end at %d)\n", inst->BranchTarget); |
||
762 | return indent + 3; |
||
763 | case OPCODE_ENDLOOP: |
||
764 | fprintf(f, "ENDLOOP; # (goto %d)\n", inst->BranchTarget); |
||
765 | break; |
||
766 | case OPCODE_BRK: |
||
767 | case OPCODE_CONT: |
||
768 | fprintf(f, "%s (%s%s); # (goto %d)", |
||
769 | _mesa_opcode_string(inst->Opcode), |
||
770 | _mesa_condcode_string(inst->DstReg.CondMask), |
||
771 | _mesa_swizzle_string(inst->DstReg.CondSwizzle, 0, GL_FALSE), |
||
772 | inst->BranchTarget); |
||
773 | fprint_comment(f, inst); |
||
774 | break; |
||
775 | |||
776 | case OPCODE_BGNSUB: |
||
777 | fprintf(f, "BGNSUB"); |
||
778 | fprint_comment(f, inst); |
||
779 | return indent + 3; |
||
780 | case OPCODE_ENDSUB: |
||
781 | if (mode == PROG_PRINT_DEBUG) { |
||
782 | fprintf(f, "ENDSUB"); |
||
783 | fprint_comment(f, inst); |
||
784 | } |
||
785 | break; |
||
786 | case OPCODE_CAL: |
||
787 | fprintf(f, "CAL %u", inst->BranchTarget); |
||
788 | fprint_comment(f, inst); |
||
789 | break; |
||
790 | case OPCODE_RET: |
||
791 | fprintf(f, "RET (%s%s)", |
||
792 | _mesa_condcode_string(inst->DstReg.CondMask), |
||
793 | _mesa_swizzle_string(inst->DstReg.CondSwizzle, 0, GL_FALSE)); |
||
794 | fprint_comment(f, inst); |
||
795 | break; |
||
796 | |||
797 | case OPCODE_END: |
||
798 | fprintf(f, "END\n"); |
||
799 | break; |
||
800 | case OPCODE_NOP: |
||
801 | if (mode == PROG_PRINT_DEBUG) { |
||
802 | fprintf(f, "NOP"); |
||
803 | fprint_comment(f, inst); |
||
804 | } |
||
805 | else if (inst->Comment) { |
||
806 | /* ARB/NV extensions don't have NOP instruction */ |
||
807 | fprintf(f, "# %s\n", inst->Comment); |
||
808 | } |
||
809 | break; |
||
810 | /* XXX may need other special-case instructions */ |
||
811 | default: |
||
812 | if (inst->Opcode < MAX_OPCODE) { |
||
813 | /* typical alu instruction */ |
||
814 | _mesa_fprint_alu_instruction(f, inst, |
||
815 | _mesa_opcode_string(inst->Opcode), |
||
816 | _mesa_num_inst_src_regs(inst->Opcode), |
||
817 | mode, prog); |
||
818 | } |
||
819 | else { |
||
820 | _mesa_fprint_alu_instruction(f, inst, |
||
821 | _mesa_opcode_string(inst->Opcode), |
||
822 | 3/*_mesa_num_inst_src_regs(inst->Opcode)*/, |
||
823 | mode, prog); |
||
824 | } |
||
825 | break; |
||
826 | } |
||
827 | return indent; |
||
828 | } |
||
829 | |||
830 | |||
831 | GLint |
||
832 | _mesa_print_instruction_opt(const struct prog_instruction *inst, |
||
833 | GLint indent, |
||
834 | gl_prog_print_mode mode, |
||
835 | const struct gl_program *prog) |
||
836 | { |
||
837 | return _mesa_fprint_instruction_opt(stderr, inst, indent, mode, prog); |
||
838 | } |
||
839 | |||
840 | |||
841 | void |
||
842 | _mesa_print_instruction(const struct prog_instruction *inst) |
||
843 | { |
||
844 | /* note: 4th param should be ignored for PROG_PRINT_DEBUG */ |
||
845 | _mesa_fprint_instruction_opt(stderr, inst, 0, PROG_PRINT_DEBUG, NULL); |
||
846 | } |
||
847 | |||
848 | |||
849 | |||
850 | /** |
||
851 | * Print program, with options. |
||
852 | */ |
||
853 | void |
||
854 | _mesa_fprint_program_opt(FILE *f, |
||
855 | const struct gl_program *prog, |
||
856 | gl_prog_print_mode mode, |
||
857 | GLboolean lineNumbers) |
||
858 | { |
||
859 | GLuint i, indent = 0; |
||
860 | |||
861 | switch (prog->Target) { |
||
862 | case GL_VERTEX_PROGRAM_ARB: |
||
863 | if (mode == PROG_PRINT_ARB) |
||
864 | fprintf(f, "!!ARBvp1.0\n"); |
||
865 | else |
||
866 | fprintf(f, "# Vertex Program/Shader %u\n", prog->Id); |
||
867 | break; |
||
868 | case GL_FRAGMENT_PROGRAM_ARB: |
||
869 | if (mode == PROG_PRINT_ARB) |
||
870 | fprintf(f, "!!ARBfp1.0\n"); |
||
871 | else |
||
872 | fprintf(f, "# Fragment Program/Shader %u\n", prog->Id); |
||
873 | break; |
||
874 | case MESA_GEOMETRY_PROGRAM: |
||
875 | fprintf(f, "# Geometry Shader\n"); |
||
876 | } |
||
877 | |||
878 | for (i = 0; i < prog->NumInstructions; i++) { |
||
879 | if (lineNumbers) |
||
880 | fprintf(f, "%3d: ", i); |
||
881 | indent = _mesa_fprint_instruction_opt(f, prog->Instructions + i, |
||
882 | indent, mode, prog); |
||
883 | } |
||
884 | } |
||
885 | |||
886 | |||
887 | /** |
||
888 | * Print program to stderr, default options. |
||
889 | */ |
||
890 | void |
||
891 | _mesa_print_program(const struct gl_program *prog) |
||
892 | { |
||
893 | _mesa_fprint_program_opt(stderr, prog, PROG_PRINT_DEBUG, GL_TRUE); |
||
894 | } |
||
895 | |||
896 | |||
897 | /** |
||
898 | * Return binary representation of 64-bit value (as a string). |
||
899 | * Insert a comma to separate each group of 8 bits. |
||
900 | * Note we return a pointer to local static storage so this is not |
||
901 | * re-entrant, etc. |
||
902 | * XXX move to imports.[ch] if useful elsewhere. |
||
903 | */ |
||
904 | static const char * |
||
905 | binary(GLbitfield64 val) |
||
906 | { |
||
907 | static char buf[80]; |
||
908 | GLint i, len = 0; |
||
909 | for (i = 63; i >= 0; --i) { |
||
910 | if (val & (BITFIELD64_BIT(i))) |
||
911 | buf[len++] = '1'; |
||
912 | else if (len > 0 || i == 0) |
||
913 | buf[len++] = '0'; |
||
914 | if (len > 0 && ((i-1) % 8) == 7) |
||
915 | buf[len++] = ','; |
||
916 | } |
||
917 | buf[len] = '\0'; |
||
918 | return buf; |
||
919 | } |
||
920 | |||
921 | |||
922 | /** |
||
923 | * Print all of a program's parameters/fields to given file. |
||
924 | */ |
||
925 | static void |
||
926 | _mesa_fprint_program_parameters(FILE *f, |
||
927 | struct gl_context *ctx, |
||
928 | const struct gl_program *prog) |
||
929 | { |
||
930 | GLuint i; |
||
931 | |||
932 | fprintf(f, "InputsRead: %" PRIx64 " (0b%s)\n", |
||
933 | (uint64_t) prog->InputsRead, binary(prog->InputsRead)); |
||
934 | fprintf(f, "OutputsWritten: %" PRIx64 " (0b%s)\n", |
||
935 | (uint64_t) prog->OutputsWritten, binary(prog->OutputsWritten)); |
||
936 | fprintf(f, "NumInstructions=%d\n", prog->NumInstructions); |
||
937 | fprintf(f, "NumTemporaries=%d\n", prog->NumTemporaries); |
||
938 | fprintf(f, "NumParameters=%d\n", prog->NumParameters); |
||
939 | fprintf(f, "NumAttributes=%d\n", prog->NumAttributes); |
||
940 | fprintf(f, "NumAddressRegs=%d\n", prog->NumAddressRegs); |
||
941 | fprintf(f, "IndirectRegisterFiles: 0x%x (0b%s)\n", |
||
942 | prog->IndirectRegisterFiles, binary(prog->IndirectRegisterFiles)); |
||
943 | fprintf(f, "SamplersUsed: 0x%x (0b%s)\n", |
||
944 | prog->SamplersUsed, binary(prog->SamplersUsed)); |
||
945 | fprintf(f, "Samplers=[ "); |
||
946 | for (i = 0; i < MAX_SAMPLERS; i++) { |
||
947 | fprintf(f, "%d ", prog->SamplerUnits[i]); |
||
948 | } |
||
949 | fprintf(f, "]\n"); |
||
950 | |||
951 | _mesa_load_state_parameters(ctx, prog->Parameters); |
||
952 | |||
953 | #if 0 |
||
954 | fprintf(f, "Local Params:\n"); |
||
955 | for (i = 0; i < MAX_PROGRAM_LOCAL_PARAMS; i++){ |
||
956 | const GLfloat *p = prog->LocalParams[i]; |
||
957 | fprintf(f, "%2d: %f, %f, %f, %f\n", i, p[0], p[1], p[2], p[3]); |
||
958 | } |
||
959 | #endif |
||
960 | _mesa_print_parameter_list(prog->Parameters); |
||
961 | } |
||
962 | |||
963 | |||
964 | /** |
||
965 | * Print all of a program's parameters/fields to stderr. |
||
966 | */ |
||
967 | void |
||
968 | _mesa_print_program_parameters(struct gl_context *ctx, const struct gl_program *prog) |
||
969 | { |
||
970 | _mesa_fprint_program_parameters(stderr, ctx, prog); |
||
971 | } |
||
972 | |||
973 | |||
974 | /** |
||
975 | * Print a program parameter list to given file. |
||
976 | */ |
||
977 | static void |
||
978 | _mesa_fprint_parameter_list(FILE *f, |
||
979 | const struct gl_program_parameter_list *list) |
||
980 | { |
||
981 | GLuint i; |
||
982 | |||
983 | if (!list) |
||
984 | return; |
||
985 | |||
986 | if (0) |
||
987 | fprintf(f, "param list %p\n", (void *) list); |
||
988 | fprintf(f, "dirty state flags: 0x%x\n", list->StateFlags); |
||
989 | for (i = 0; i < list->NumParameters; i++){ |
||
990 | struct gl_program_parameter *param = list->Parameters + i; |
||
991 | const GLfloat *v = (GLfloat *) list->ParameterValues[i]; |
||
992 | fprintf(f, "param[%d] sz=%d %s %s = {%.3g, %.3g, %.3g, %.3g}", |
||
993 | i, param->Size, |
||
994 | _mesa_register_file_name(list->Parameters[i].Type), |
||
995 | param->Name, v[0], v[1], v[2], v[3]); |
||
996 | fprintf(f, "\n"); |
||
997 | } |
||
998 | } |
||
999 | |||
1000 | |||
1001 | /** |
||
1002 | * Print a program parameter list to stderr. |
||
1003 | */ |
||
1004 | void |
||
1005 | _mesa_print_parameter_list(const struct gl_program_parameter_list *list) |
||
1006 | { |
||
1007 | _mesa_fprint_parameter_list(stderr, list); |
||
1008 | } |
||
1009 | |||
1010 | |||
1011 | /** |
||
1012 | * Write shader and associated info to a file. |
||
1013 | */ |
||
1014 | void |
||
1015 | _mesa_write_shader_to_file(const struct gl_shader *shader) |
||
1016 | { |
||
1017 | const char *type; |
||
1018 | char filename[100]; |
||
1019 | FILE *f; |
||
1020 | |||
1021 | if (shader->Type == GL_FRAGMENT_SHADER) |
||
1022 | type = "frag"; |
||
1023 | else if (shader->Type == GL_VERTEX_SHADER) |
||
1024 | type = "vert"; |
||
1025 | else |
||
1026 | type = "geom"; |
||
1027 | |||
1028 | _mesa_snprintf(filename, sizeof(filename), "shader_%u.%s", shader->Name, type); |
||
1029 | f = fopen(filename, "w"); |
||
1030 | if (!f) { |
||
1031 | fprintf(stderr, "Unable to open %s for writing\n", filename); |
||
1032 | return; |
||
1033 | } |
||
1034 | |||
1035 | fprintf(f, "/* Shader %u source, checksum %u */\n", shader->Name, shader->SourceChecksum); |
||
1036 | fputs(shader->Source, f); |
||
1037 | fprintf(f, "\n"); |
||
1038 | |||
1039 | fprintf(f, "/* Compile status: %s */\n", |
||
1040 | shader->CompileStatus ? "ok" : "fail"); |
||
1041 | fprintf(f, "/* Log Info: */\n"); |
||
1042 | if (shader->InfoLog) { |
||
1043 | fputs(shader->InfoLog, f); |
||
1044 | } |
||
1045 | if (shader->CompileStatus && shader->Program) { |
||
1046 | fprintf(f, "/* GPU code */\n"); |
||
1047 | fprintf(f, "/*\n"); |
||
1048 | _mesa_fprint_program_opt(f, shader->Program, PROG_PRINT_DEBUG, GL_TRUE); |
||
1049 | fprintf(f, "*/\n"); |
||
1050 | fprintf(f, "/* Parameters / constants */\n"); |
||
1051 | fprintf(f, "/*\n"); |
||
1052 | _mesa_fprint_parameter_list(f, shader->Program->Parameters); |
||
1053 | fprintf(f, "*/\n"); |
||
1054 | } |
||
1055 | |||
1056 | fclose(f); |
||
1057 | } |
||
1058 | |||
1059 | |||
1060 | /** |
||
1061 | * Append the shader's uniform info/values to the shader log file. |
||
1062 | * The log file will typically have been created by the |
||
1063 | * _mesa_write_shader_to_file function. |
||
1064 | */ |
||
1065 | void |
||
1066 | _mesa_append_uniforms_to_file(const struct gl_shader *shader) |
||
1067 | { |
||
1068 | const struct gl_program *const prog = shader->Program; |
||
1069 | const char *type; |
||
1070 | char filename[100]; |
||
1071 | FILE *f; |
||
1072 | |||
1073 | if (shader->Type == GL_FRAGMENT_SHADER) |
||
1074 | type = "frag"; |
||
1075 | else |
||
1076 | type = "vert"; |
||
1077 | |||
1078 | _mesa_snprintf(filename, sizeof(filename), "shader_%u.%s", shader->Name, type); |
||
1079 | f = fopen(filename, "a"); /* append */ |
||
1080 | if (!f) { |
||
1081 | fprintf(stderr, "Unable to open %s for appending\n", filename); |
||
1082 | return; |
||
1083 | } |
||
1084 | |||
1085 | fprintf(f, "/* First-draw parameters / constants */\n"); |
||
1086 | fprintf(f, "/*\n"); |
||
1087 | _mesa_fprint_parameter_list(f, prog->Parameters); |
||
1088 | fprintf(f, "*/\n"); |
||
1089 | |||
1090 | fclose(f); |
||
1091 | }>>>>>>>>>>><>><>>> |