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1901 | serge | 1 | |
2 | * Mesa 3-D graphics library |
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3 | * Version: 3.5 |
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4 | * |
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5 | * Copyright (C) 1999-2001 Brian Paul 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 | * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN |
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21 | * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN |
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22 | * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. |
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23 | */ |
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24 | |||
25 | |||
26 | * NOTE: Avoid using spaces in between '(' ')' and arguments, especially |
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27 | * with macros like CONST, LLBL that expand to CONCAT(...). Putting spaces |
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28 | * in there will break the build on some platforms. |
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29 | */ |
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30 | |||
31 | |||
32 | #include "matypes.h" |
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33 | #include "xform_args.h" |
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34 | |||
35 | |||
36 | |||
37 | |||
38 | #define FP_ZERO 0 |
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39 | |||
40 | |||
41 | #define SRC1 REGOFF(4, ESI) |
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42 | #define SRC2 REGOFF(8, ESI) |
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43 | #define SRC3 REGOFF(12, ESI) |
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44 | #define DST0 REGOFF(0, EDI) |
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45 | #define DST1 REGOFF(4, EDI) |
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46 | #define DST2 REGOFF(8, EDI) |
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47 | #define DST3 REGOFF(12, EDI) |
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48 | #define MAT0 REGOFF(0, EDX) |
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49 | #define MAT1 REGOFF(4, EDX) |
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50 | #define MAT2 REGOFF(8, EDX) |
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51 | #define MAT3 REGOFF(12, EDX) |
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52 | #define MAT4 REGOFF(16, EDX) |
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53 | #define MAT5 REGOFF(20, EDX) |
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54 | #define MAT6 REGOFF(24, EDX) |
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55 | #define MAT7 REGOFF(28, EDX) |
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56 | #define MAT8 REGOFF(32, EDX) |
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57 | #define MAT9 REGOFF(36, EDX) |
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58 | #define MAT10 REGOFF(40, EDX) |
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59 | #define MAT11 REGOFF(44, EDX) |
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60 | #define MAT12 REGOFF(48, EDX) |
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61 | #define MAT13 REGOFF(52, EDX) |
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62 | #define MAT14 REGOFF(56, EDX) |
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63 | #define MAT15 REGOFF(60, EDX) |
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64 | |||
65 | |||
66 | |||
67 | GLOBL GLNAME( _mesa_x86_transform_points2_general ) |
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68 | HIDDEN(_mesa_x86_transform_points2_general) |
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69 | GLNAME( _mesa_x86_transform_points2_general ): |
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70 | |||
71 | |||
72 | PUSH_L( ESI ) |
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73 | PUSH_L( EDI ) |
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74 | |||
75 | |||
76 | MOV_L( ARG_DEST, EDI ) |
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77 | |||
78 | |||
79 | MOV_L( REGOFF(V4F_COUNT, ESI), ECX ) |
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80 | |||
81 | |||
82 | JZ( LLBL(x86_p2_gr_done) ) |
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83 | |||
84 | |||
85 | OR_L( CONST(VEC_SIZE_4), REGOFF(V4F_FLAGS, EDI) ) |
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86 | |||
87 | |||
88 | MOV_L( CONST(4), REGOFF(V4F_SIZE, EDI) ) |
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89 | |||
90 | |||
91 | MOV_L( REGOFF(V4F_START, ESI), ESI ) |
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92 | |||
93 | |||
94 | ADD_L( EDI, ECX ) |
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95 | |||
96 | |||
97 | LLBL(x86_p2_gr_loop): |
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98 | |||
99 | |||
100 | FMUL_S( MAT0 ) |
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101 | FLD_S( SRC0 ) /* F5 F4 */ |
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102 | FMUL_S( MAT1 ) |
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103 | FLD_S( SRC0 ) /* F6 F5 F4 */ |
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104 | FMUL_S( MAT2 ) |
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105 | FLD_S( SRC0 ) /* F7 F6 F5 F4 */ |
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106 | FMUL_S( MAT3 ) |
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107 | |||
108 | |||
109 | FMUL_S( MAT4 ) |
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110 | FLD_S( SRC1 ) /* F1 F0 F7 F6 F5 F4 */ |
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111 | FMUL_S( MAT5 ) |
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112 | FLD_S( SRC1 ) /* F2 F1 F0 F7 F6 F5 F4 */ |
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113 | FMUL_S( MAT6 ) |
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114 | FLD_S( SRC1 ) /* F3 F2 F1 F0 F7 F6 F5 F4 */ |
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115 | FMUL_S( MAT7 ) |
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116 | |||
117 | |||
118 | FADDP( ST0, ST(7) ) /* F2 F1 F3 F7 F6 F5 F4 */ |
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119 | FXCH( ST(1) ) /* F1 F2 F3 F7 F6 F5 F4 */ |
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120 | FADDP( ST0, ST(5) ) /* F2 F3 F7 F6 F5 F4 */ |
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121 | FADDP( ST0, ST(3) ) /* F3 F7 F6 F5 F4 */ |
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122 | FADDP( ST0, ST(1) ) /* F7 F6 F5 F4 */ |
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123 | |||
124 | |||
125 | FADD_S( MAT12 ) |
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126 | FXCH( ST(2) ) /* F5 F6 F4 F7 */ |
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127 | FADD_S( MAT13 ) |
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128 | FXCH( ST(1) ) /* F6 F5 F4 F7 */ |
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129 | FADD_S( MAT14 ) |
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130 | FXCH( ST(3) ) /* F7 F5 F4 F6 */ |
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131 | FADD_S( MAT15 ) |
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132 | |||
133 | |||
134 | FSTP_S( DST0 ) /* F5 F7 F6 */ |
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135 | FSTP_S( DST1 ) /* F7 F6 */ |
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136 | FXCH( ST(1) ) /* F6 F7 */ |
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137 | FSTP_S( DST2 ) /* F7 */ |
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138 | FSTP_S( DST3 ) /* */ |
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139 | |||
140 | |||
141 | |||
142 | |||
143 | ADD_L( EAX, ESI ) |
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144 | CMP_L( ECX, EDI ) |
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145 | JNE( LLBL(x86_p2_gr_loop) ) |
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146 | |||
147 | |||
148 | |||
149 | |||
150 | POP_L( ESI ) |
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151 | RET |
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152 | #undef FRAME_OFFSET |
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153 | |||
154 | |||
155 | |||
156 | |||
157 | |||
158 | GLOBL GLNAME( _mesa_x86_transform_points2_perspective ) |
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159 | HIDDEN(_mesa_x86_transform_points2_perspective) |
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160 | GLNAME( _mesa_x86_transform_points2_perspective ): |
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161 | |||
162 | |||
163 | PUSH_L( ESI ) |
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164 | PUSH_L( EDI ) |
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165 | PUSH_L( EBX ) |
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166 | |||
167 | |||
168 | MOV_L( ARG_DEST, EDI ) |
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169 | |||
170 | |||
171 | MOV_L( REGOFF(V4F_COUNT, ESI), ECX ) |
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172 | |||
173 | |||
174 | JZ( LLBL(x86_p2_pr_done) ) |
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175 | |||
176 | |||
177 | OR_L( CONST(VEC_SIZE_4), REGOFF(V4F_FLAGS, EDI) ) |
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178 | |||
179 | |||
180 | MOV_L( CONST(4), REGOFF(V4F_SIZE, EDI) ) |
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181 | |||
182 | |||
183 | MOV_L( REGOFF(V4F_START, ESI), ESI ) |
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184 | |||
185 | |||
186 | ADD_L( EDI, ECX ) |
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187 | |||
188 | |||
189 | |||
190 | |||
191 | LLBL(x86_p2_pr_loop): |
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192 | |||
193 | |||
194 | FMUL_S( MAT0 ) |
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195 | |||
196 | |||
197 | FMUL_S( MAT5 ) |
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198 | |||
199 | |||
200 | FSTP_S( DST0 ) /* F1 */ |
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201 | FSTP_S( DST1 ) /* */ |
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202 | MOV_L( EBX, DST2 ) |
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203 | MOV_L( CONST(FP_ZERO), DST3 ) |
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204 | |||
205 | |||
206 | |||
207 | |||
208 | ADD_L( EAX, ESI ) |
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209 | CMP_L( ECX, EDI ) |
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210 | JNE( LLBL(x86_p2_pr_loop) ) |
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211 | |||
212 | |||
213 | |||
214 | |||
215 | POP_L( EDI ) |
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216 | POP_L( ESI ) |
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217 | RET |
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218 | #undef FRAME_OFFSET |
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219 | |||
220 | |||
221 | |||
222 | |||
223 | |||
224 | GLOBL GLNAME( _mesa_x86_transform_points2_3d ) |
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225 | HIDDEN(_mesa_x86_transform_points2_3d) |
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226 | GLNAME( _mesa_x86_transform_points2_3d ): |
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227 | |||
228 | |||
229 | PUSH_L( ESI ) |
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230 | PUSH_L( EDI ) |
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231 | |||
232 | |||
233 | MOV_L( ARG_DEST, EDI ) |
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234 | |||
235 | |||
236 | MOV_L( REGOFF(V4F_COUNT, ESI), ECX ) |
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237 | |||
238 | |||
239 | JZ( LLBL(x86_p2_3dr_done) ) |
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240 | |||
241 | |||
242 | OR_L( CONST(VEC_SIZE_3), REGOFF(V4F_FLAGS, EDI) ) |
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243 | |||
244 | |||
245 | MOV_L( CONST(3), REGOFF(V4F_SIZE, EDI) ) |
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246 | |||
247 | |||
248 | MOV_L( REGOFF(V4F_START, ESI), ESI ) |
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249 | |||
250 | |||
251 | ADD_L( EDI, ECX ) |
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252 | |||
253 | |||
254 | LLBL(x86_p2_3dr_loop): |
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255 | |||
256 | |||
257 | FMUL_S( MAT0 ) |
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258 | FLD_S( SRC0 ) /* F5 F4 */ |
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259 | FMUL_S( MAT1 ) |
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260 | FLD_S( SRC0 ) /* F6 F5 F4 */ |
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261 | FMUL_S( MAT2 ) |
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262 | |||
263 | |||
264 | FMUL_S( MAT4 ) |
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265 | FLD_S( SRC1 ) /* F1 F0 F6 F5 F4 */ |
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266 | FMUL_S( MAT5 ) |
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267 | FLD_S( SRC1 ) /* F2 F1 F0 F6 F5 F4 */ |
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268 | FMUL_S( MAT6 ) |
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269 | |||
270 | |||
271 | FADDP( ST0, ST(5) ) /* F1 F2 F6 F5 F4 */ |
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272 | FADDP( ST0, ST(3) ) /* F2 F6 F5 F4 */ |
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273 | FADDP( ST0, ST(1) ) /* F6 F5 F4 */ |
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274 | |||
275 | |||
276 | FADD_S( MAT12 ) |
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277 | FXCH( ST(1) ) /* F5 F4 F6 */ |
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278 | FADD_S( MAT13 ) |
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279 | FXCH( ST(2) ) /* F6 F4 F5 */ |
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280 | FADD_S( MAT14 ) |
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281 | |||
282 | |||
283 | FSTP_S( DST0 ) /* F6 F5 */ |
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284 | FXCH( ST(1) ) /* F5 F6 */ |
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285 | FSTP_S( DST1 ) /* F6 */ |
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286 | FSTP_S( DST2 ) /* */ |
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287 | |||
288 | |||
289 | |||
290 | |||
291 | ADD_L( EAX, ESI ) |
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292 | CMP_L( ECX, EDI ) |
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293 | JNE( LLBL(x86_p2_3dr_loop) ) |
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294 | |||
295 | |||
296 | |||
297 | |||
298 | POP_L( ESI ) |
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299 | RET |
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300 | #undef FRAME_OFFSET |
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301 | |||
302 | |||
303 | |||
304 | |||
305 | |||
306 | GLOBL GLNAME( _mesa_x86_transform_points2_3d_no_rot ) |
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307 | HIDDEN(_mesa_x86_transform_points2_3d_no_rot) |
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308 | GLNAME( _mesa_x86_transform_points2_3d_no_rot ): |
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309 | |||
310 | |||
311 | PUSH_L( ESI ) |
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312 | PUSH_L( EDI ) |
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313 | PUSH_L( EBX ) |
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314 | |||
315 | |||
316 | MOV_L( ARG_DEST, EDI ) |
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317 | |||
318 | |||
319 | MOV_L( REGOFF(V4F_COUNT, ESI), ECX ) |
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320 | |||
321 | |||
322 | JZ( LLBL(x86_p2_3dnrr_done) ) |
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323 | |||
324 | |||
325 | OR_L( CONST(VEC_SIZE_3), REGOFF(V4F_FLAGS, EDI) ) |
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326 | |||
327 | |||
328 | MOV_L( CONST(3), REGOFF(V4F_SIZE, EDI) ) |
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329 | |||
330 | |||
331 | MOV_L( REGOFF(V4F_START, ESI), ESI ) |
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332 | |||
333 | |||
334 | ADD_L( EDI, ECX ) |
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335 | |||
336 | |||
337 | |||
338 | |||
339 | LLBL(x86_p2_3dnrr_loop): |
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340 | |||
341 | |||
342 | FMUL_S( MAT0 ) |
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343 | |||
344 | |||
345 | FMUL_S( MAT5 ) |
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346 | |||
347 | |||
348 | FADD_S( MAT12 ) |
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349 | FLD_S( MAT13 ) /* F5 F4 F1 */ |
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350 | FXCH( ST(2) ) /* F1 F4 F5 */ |
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351 | FADDP( ST0, ST(2) ) /* F4 F5 */ |
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352 | |||
353 | |||
354 | FSTP_S( DST1 ) /* */ |
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355 | MOV_L( EBX, DST2 ) |
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356 | |||
357 | |||
358 | |||
359 | |||
360 | ADD_L( EAX, ESI ) |
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361 | CMP_L( ECX, EDI ) |
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362 | JNE( LLBL(x86_p2_3dnrr_loop) ) |
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363 | |||
364 | |||
365 | |||
366 | |||
367 | POP_L( EDI ) |
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368 | POP_L( ESI ) |
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369 | RET |
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370 | #undef FRAME_OFFSET |
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371 | |||
372 | |||
373 | |||
374 | |||
375 | |||
376 | GLOBL GLNAME( _mesa_x86_transform_points2_2d ) |
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377 | HIDDEN(_mesa_x86_transform_points2_2d) |
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378 | GLNAME( _mesa_x86_transform_points2_2d ): |
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379 | |||
380 | |||
381 | PUSH_L( ESI ) |
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382 | PUSH_L( EDI ) |
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383 | |||
384 | |||
385 | MOV_L( ARG_DEST, EDI ) |
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386 | |||
387 | |||
388 | MOV_L( REGOFF(V4F_COUNT, ESI), ECX ) |
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389 | |||
390 | |||
391 | JZ( LLBL(x86_p2_2dr_done) ) |
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392 | |||
393 | |||
394 | OR_L( CONST(VEC_SIZE_2), REGOFF(V4F_FLAGS, EDI) ) |
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395 | |||
396 | |||
397 | MOV_L( CONST(2), REGOFF(V4F_SIZE, EDI) ) |
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398 | |||
399 | |||
400 | MOV_L( REGOFF(V4F_START, ESI), ESI ) |
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401 | |||
402 | |||
403 | ADD_L( EDI, ECX ) |
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404 | |||
405 | |||
406 | LLBL(x86_p2_2dr_loop): |
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407 | |||
408 | |||
409 | FMUL_S( MAT0 ) |
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410 | FLD_S( SRC0 ) /* F5 F4 */ |
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411 | FMUL_S( MAT1 ) |
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412 | |||
413 | |||
414 | FMUL_S( MAT4 ) |
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415 | FLD_S( SRC1 ) /* F1 F0 F5 F4 */ |
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416 | FMUL_S( MAT5 ) |
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417 | |||
418 | |||
419 | FADDP( ST0, ST(3) ) /* F1 F5 F4 */ |
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420 | FADDP( ST0, ST(1) ) /* F5 F4 */ |
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421 | |||
422 | |||
423 | FADD_S( MAT12 ) |
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424 | FXCH( ST(1) ) /* F5 F4 */ |
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425 | FADD_S( MAT13 ) |
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426 | |||
427 | |||
428 | FSTP_S( DST0 ) /* F5 */ |
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429 | FSTP_S( DST1 ) /* */ |
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430 | |||
431 | |||
432 | |||
433 | |||
434 | ADD_L( EAX, ESI ) |
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435 | CMP_L( ECX, EDI ) |
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436 | JNE( LLBL(x86_p2_2dr_loop) ) |
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437 | |||
438 | |||
439 | |||
440 | |||
441 | POP_L( ESI ) |
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442 | RET |
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443 | #undef FRAME_OFFSET |
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444 | |||
445 | |||
446 | |||
447 | |||
448 | |||
449 | GLOBL GLNAME( _mesa_x86_transform_points2_2d_no_rot ) |
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450 | HIDDEN(_mesa_x86_transform_points2_2d_no_rot) |
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451 | GLNAME( _mesa_x86_transform_points2_2d_no_rot ): |
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452 | |||
453 | |||
454 | PUSH_L( ESI ) |
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455 | PUSH_L( EDI ) |
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456 | |||
457 | |||
458 | MOV_L( ARG_DEST, EDI ) |
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459 | |||
460 | |||
461 | MOV_L( REGOFF(V4F_COUNT, ESI), ECX ) |
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462 | |||
463 | |||
464 | JZ( LLBL(x86_p2_2dnrr_done) ) |
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465 | |||
466 | |||
467 | OR_L( CONST(VEC_SIZE_2), REGOFF(V4F_FLAGS, EDI) ) |
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468 | |||
469 | |||
470 | MOV_L( CONST(2), REGOFF(V4F_SIZE, EDI) ) |
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471 | |||
472 | |||
473 | MOV_L( REGOFF(V4F_START, ESI), ESI ) |
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474 | |||
475 | |||
476 | ADD_L( EDI, ECX ) |
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477 | |||
478 | |||
479 | LLBL(x86_p2_2dnrr_loop): |
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480 | |||
481 | |||
482 | FMUL_S( MAT0 ) |
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483 | |||
484 | |||
485 | FMUL_S( MAT5 ) |
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486 | |||
487 | |||
488 | FADD_S( MAT12 ) |
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489 | FLD_S( MAT13 ) /* F5 F4 F1 */ |
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490 | FXCH( ST(2) ) /* F1 F4 F5 */ |
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491 | FADDP( ST0, ST(2) ) /* F4 F5 */ |
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492 | |||
493 | |||
494 | FSTP_S( DST1 ) /* */ |
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495 | |||
496 | |||
497 | |||
498 | |||
499 | ADD_L( EAX, ESI ) |
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500 | CMP_L( ECX, EDI ) |
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501 | JNE( LLBL(x86_p2_2dnrr_loop) ) |
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502 | |||
503 | |||
504 | |||
505 | |||
506 | POP_L( ESI ) |
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507 | RET |
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508 | #undef FRAME_OFFSET |
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509 | |||
510 | |||
511 | |||
512 | |||
513 | |||
514 | GLOBL GLNAME( _mesa_x86_transform_points2_identity ) |
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515 | HIDDEN(_mesa_x86_transform_points2_identity) |
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516 | GLNAME( _mesa_x86_transform_points2_identity ): |
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517 | |||
518 | |||
519 | PUSH_L( ESI ) |
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520 | PUSH_L( EDI ) |
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521 | PUSH_L( EBX ) |
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522 | |||
523 | |||
524 | MOV_L( ARG_DEST, EDI ) |
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525 | |||
526 | |||
527 | MOV_L( REGOFF(V4F_COUNT, ESI), ECX ) |
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528 | |||
529 | |||
530 | JZ( LLBL(x86_p2_ir_done) ) |
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531 | |||
532 | |||
533 | OR_L( CONST(VEC_SIZE_2), REGOFF(V4F_FLAGS, EDI) ) |
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534 | |||
535 | |||
536 | MOV_L( CONST(2), REGOFF(V4F_SIZE, EDI) ) |
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537 | |||
538 | |||
539 | MOV_L( REGOFF(V4F_START, ESI), ESI ) |
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540 | |||
541 | |||
542 | ADD_L( EDI, ECX ) |
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543 | |||
544 | |||
545 | JE( LLBL(x86_p2_ir_done) ) |
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546 | |||
547 | |||
548 | LLBL(x86_p2_ir_loop): |
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549 | |||
550 | |||
551 | MOV_L( SRC1, EDX ) |
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552 | |||
553 | |||
554 | MOV_L( EDX, DST1 ) |
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555 | |||
556 | |||
557 | |||
558 | |||
559 | ADD_L( EAX, ESI ) |
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560 | CMP_L( ECX, EDI ) |
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561 | JNE( LLBL(x86_p2_ir_loop) ) |
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562 | |||
563 | |||
564 | |||
565 | |||
566 | POP_L( EDI ) |
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567 | POP_L( ESI ) |
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568 | RET |
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569 | #undef FRAME_OFFSET |
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570 | |||
571 | |||
572 | .section .note.GNU-stack,"",%progbits |
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573 | #endif |
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574 |