1 2 /* 3 * Mesa 3-D graphics library 4 * Version: 3.5 5 * 6 * Copyright (C) 1999-2001 Brian Paul All Rights Reserved. 7 * 8 * Permission is hereby granted, free of charge, to any person obtaining a 9 * copy of this software and associated documentation files (the "Software"), 10 * to deal in the Software without restriction, including without limitation 11 * the rights to use, copy, modify, merge, publish, distribute, sublicense, 12 * and/or sell copies of the Software, and to permit persons to whom the 13 * Software is furnished to do so, subject to the following conditions: 14 * 15 * The above copyright notice and this permission notice shall be included 16 * in all copies or substantial portions of the Software. 17 * 18 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS 19 * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 20 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL 21 * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN 22 * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN 23 * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. 24 */ 25 26 #ifdef USE_3DNOW_ASM 27 #include "assyntax.h" 28 #include "matypes.h" 29 #include "xform_args.h" 30 31 SEG_TEXT 32 33 #define FRAME_OFFSET 4 34 35 36 ALIGNTEXT16 37 GLOBL GLNAME( _mesa_3dnow_transform_points2_general ) 38 HIDDEN(_mesa_3dnow_transform_points2_general) 39 GLNAME( _mesa_3dnow_transform_points2_general ): 40 41 PUSH_L ( ESI ) 42 43 MOV_L ( ARG_DEST, ECX ) 44 MOV_L ( ARG_MATRIX, ESI ) 45 MOV_L ( ARG_SOURCE, EAX ) 46 MOV_L ( CONST(4), REGOFF(V4F_SIZE, ECX) ) 47 OR_B ( CONST(VEC_SIZE_4), REGOFF(V4F_FLAGS, ECX) ) 48 MOV_L ( REGOFF(V4F_COUNT, EAX), EDX ) 49 MOV_L ( EDX, REGOFF(V4F_COUNT, ECX) ) 50 51 PUSH_L ( EDI ) 52 53 MOV_L ( REGOFF(V4F_START, ECX), EDX ) 54 MOV_L ( ESI, ECX ) 55 MOV_L ( REGOFF(V4F_COUNT, EAX), ESI ) 56 MOV_L ( REGOFF(V4F_STRIDE, EAX), EDI ) 57 MOV_L ( REGOFF(V4F_START, EAX), EAX ) 58 59 TEST_L ( ESI, ESI ) 60 JZ ( LLBL( G3TPGR_3 ) ) 61 62 MOVD ( REGIND(ECX), MM0 ) /* | m00 */ 63 PUNPCKLDQ ( REGOFF(16, ECX), MM0 ) /* m10 | m00 */ 64 65 MOVD ( REGOFF(4, ECX), MM1 ) /* | m01 */ 66 PUNPCKLDQ ( REGOFF(20, ECX), MM1 ) /* m11 | m01 */ 67 68 MOVD ( REGOFF(8, ECX), MM2 ) /* | m02 */ 69 PUNPCKLDQ ( REGOFF(24, ECX), MM2 ) /* m12 | m02 */ 70 71 MOVD ( REGOFF(12, ECX), MM3 ) /* | m03 */ 72 PUNPCKLDQ ( REGOFF(28, ECX), MM3 ) /* m13 | m03 */ 73 74 MOVQ ( REGOFF(48, ECX), MM4 ) /* m31 | m30 */ 75 MOVQ ( REGOFF(56, ECX), MM5 ) /* m33 | m32 */ 76 77 ALIGNTEXT16 78 LLBL( G3TPGR_2 ): 79 80 MOVQ ( REGIND(EAX), MM6 ) /* x1 | x0 */ 81 MOVQ ( MM6, MM7 ) /* x1 | x0 */ 82 83 PFMUL ( MM0, MM6 ) /* x1*m10 | x0*m00 */ 84 PFMUL ( MM1, MM7 ) /* x1*m11 | x0*m01 */ 85 86 PFACC ( MM7, MM6 ) /* x0*m01+x1*m11 | x0*x00+x1*m10 */ 87 PFADD ( MM4, MM6 ) /* x0*...*m11+m31 | x0*...*m10+m30 */ 88 89 MOVQ ( MM6, REGIND(EDX) ) /* write r1, r0 */ 90 MOVQ ( REGIND(EAX), MM6 ) /* x1 | x0 */ 91 92 MOVQ ( MM6, MM7 ) /* x1 | x0 */ 93 PFMUL ( MM2, MM6 ) /* x1*m12 | x0*m02 */ 94 95 PFMUL ( MM3, MM7 ) /* x1*m13 | x0*m03 */ 96 ADD_L ( EDI, EAX ) /* next vertex */ 97 98 PFACC ( MM7, MM6 ) /* x0*m03+x1*m13 | x0*x02+x1*m12 */ 99 PFADD ( MM5, MM6 ) /* x0*...*m13+m33 | x0*...*m12+m32 */ 100 101 MOVQ ( MM6, REGOFF(8, EDX) ) /* write r3, r2 */ 102 ADD_L ( CONST(16), EDX ) /* next r */ 103 104 DEC_L ( ESI ) /* decrement vertex counter */ 105 JNZ ( LLBL( G3TPGR_2 ) ) /* cnt > 0 ? -> process next vertex */ 106 107 LLBL( G3TPGR_3 ): 108 109 FEMMS 110 POP_L ( EDI ) 111 POP_L ( ESI ) 112 RET 113 114 115 116 117 ALIGNTEXT16 118 GLOBL GLNAME( _mesa_3dnow_transform_points2_perspective ) 119 HIDDEN(_mesa_3dnow_transform_points2_perspective) 120 GLNAME( _mesa_3dnow_transform_points2_perspective ): 121 122 PUSH_L ( ESI ) 123 124 MOV_L ( ARG_DEST, ECX ) 125 MOV_L ( ARG_MATRIX, ESI ) 126 MOV_L ( ARG_SOURCE, EAX ) 127 MOV_L ( CONST(4), REGOFF(V4F_SIZE, ECX) ) 128 OR_B ( CONST(VEC_SIZE_4), REGOFF(V4F_FLAGS, ECX) ) 129 MOV_L ( REGOFF(V4F_COUNT, EAX), EDX ) 130 MOV_L ( EDX, REGOFF(V4F_COUNT, ECX) ) 131 132 PUSH_L ( EDI ) 133 134 MOV_L ( REGOFF(V4F_START, ECX), EDX ) 135 MOV_L ( ESI, ECX ) 136 MOV_L ( REGOFF(V4F_COUNT, EAX), ESI ) 137 MOV_L ( REGOFF(V4F_STRIDE, EAX), EDI ) 138 MOV_L ( REGOFF(V4F_START, EAX), EAX ) 139 140 TEST_L ( ESI, ESI ) 141 JZ ( LLBL( G3TPPR_3 ) ) 142 143 MOVD ( REGIND(ECX), MM0 ) /* | m00 */ 144 PUNPCKLDQ ( REGOFF(20, ECX), MM0 ) /* m11 | m00 */ 145 146 MOVD ( REGOFF(56, ECX), MM3 ) /* | m32 */ 147 148 ALIGNTEXT16 149 LLBL( G3TPPR_2 ): 150 151 MOVQ ( REGIND(EAX), MM4 ) /* x1 | x0 */ 152 PFMUL ( MM0, MM4 ) /* x1*m11 | x0*m00 */ 153 154 MOVQ ( MM4, REGIND(EDX) ) /* write r1, r0 */ 155 MOVQ ( MM3, REGOFF(8, EDX) ) /* write r2 (=m32), r3 (=0) */ 156 157 ADD_L ( EDI, EAX ) /* next vertex */ 158 ADD_L ( CONST(16), EDX ) /* next r */ 159 160 DEC_L ( ESI ) /* decrement vertex counter */ 161 JNZ ( LLBL( G3TPPR_2 ) ) /* cnt > 0 ? -> process next vertex */ 162 163 LLBL( G3TPPR_3 ): 164 165 FEMMS 166 POP_L ( EDI ) 167 POP_L ( ESI ) 168 RET 169 170 171 172 173 ALIGNTEXT16 174 GLOBL GLNAME( _mesa_3dnow_transform_points2_3d ) 175 HIDDEN(_mesa_3dnow_transform_points2_3d) 176 GLNAME( _mesa_3dnow_transform_points2_3d ): 177 178 PUSH_L ( ESI ) 179 180 MOV_L ( ARG_DEST, ECX ) 181 MOV_L ( ARG_MATRIX, ESI ) 182 MOV_L ( ARG_SOURCE, EAX ) 183 MOV_L ( CONST(3), REGOFF(V4F_SIZE, ECX) ) 184 OR_B ( CONST(VEC_SIZE_3 ), REGOFF(V4F_FLAGS, ECX) ) 185 MOV_L ( REGOFF(V4F_COUNT, EAX), EDX ) 186 MOV_L ( EDX, REGOFF(V4F_COUNT, ECX) ) 187 188 PUSH_L ( EDI ) 189 190 MOV_L ( REGOFF(V4F_START, ECX), EDX ) 191 MOV_L ( ESI, ECX ) 192 MOV_L ( REGOFF(V4F_COUNT, EAX), ESI ) 193 MOV_L ( REGOFF(V4F_STRIDE, EAX), EDI ) 194 MOV_L ( REGOFF(V4F_START, EAX), EAX ) 195 196 TEST_L ( ESI, ESI ) 197 JZ ( LLBL( G3TP3R_3 ) ) 198 199 MOVD ( REGIND(ECX), MM0 ) /* | m00 */ 200 PUNPCKLDQ ( REGOFF(16, ECX), MM0 ) /* m10 | m00 */ 201 202 MOVD ( REGOFF(4, ECX), MM1 ) /* | m01 */ 203 PUNPCKLDQ ( REGOFF(20, ECX), MM1 ) /* m11 | m01 */ 204 205 MOVD ( REGOFF(8, ECX), MM2 ) /* | m02 */ 206 PUNPCKLDQ ( REGOFF(24, ECX), MM2 ) /* m12 | m02 */ 207 208 MOVQ ( REGOFF(48, ECX), MM4 ) /* m31 | m30 */ 209 MOVD ( REGOFF(56, ECX), MM5 ) /* | m32 */ 210 211 ALIGNTEXT16 212 LLBL( G3TP3R_2 ): 213 214 MOVQ ( REGIND(EAX), MM6 ) /* x1 | x0 */ 215 MOVQ ( MM6, MM7 ) /* x1 | x0 */ 216 217 PFMUL ( MM0, MM6 ) /* x1*m10 | x0*m00 */ 218 PFMUL ( MM1, MM7 ) /* x1*m11 | x0*m01 */ 219 220 PFACC ( MM7, MM6 ) /* x0*m01+x1*m11 | x0*x00+x1*m10 */ 221 PFADD ( MM4, MM6 ) /* x0*...*m11+m31 | x0*...*m10+m30 */ 222 223 MOVQ ( MM6, REGIND(EDX) ) /* write r1, r0 */ 224 MOVQ ( REGIND(EAX), MM6 ) /* x1 | x0 */ 225 226 MOVQ ( MM6, MM7 ) /* x1 | x0 */ 227 PFMUL ( MM2, MM6 ) /* x1*m12 | x0*m02 */ 228 229 PFACC ( MM7, MM6 ) /* ***trash*** | x0*x02+x1*m12 */ 230 PFADD ( MM5, MM6 ) /* ***trash*** | x0*...*m12+m32 */ 231 232 MOVD ( MM6, REGOFF(8, EDX) ) /* write r2 */ 233 ADD_L ( EDI, EAX ) /* next vertex */ 234 235 ADD_L ( CONST(16), EDX ) /* next r */ 236 DEC_L ( ESI ) /* decrement vertex counter */ 237 238 JNZ ( LLBL( G3TP3R_2 ) ) /* cnt > 0 ? -> process next vertex */ 239 240 LLBL( G3TP3R_3 ): 241 242 FEMMS 243 POP_L ( EDI ) 244 POP_L ( ESI ) 245 RET 246 247 248 249 250 ALIGNTEXT16 251 GLOBL GLNAME( _mesa_3dnow_transform_points2_3d_no_rot ) 252 HIDDEN(_mesa_3dnow_transform_points2_3d_no_rot) 253 GLNAME( _mesa_3dnow_transform_points2_3d_no_rot ): 254 255 PUSH_L ( ESI ) 256 257 MOV_L ( ARG_DEST, ECX ) 258 MOV_L ( ARG_MATRIX, ESI ) 259 MOV_L ( ARG_SOURCE, EAX ) 260 MOV_L ( CONST(3), REGOFF(V4F_SIZE, ECX) ) 261 OR_B ( CONST(VEC_SIZE_3 ), REGOFF(V4F_FLAGS, ECX) ) 262 MOV_L ( REGOFF(V4F_COUNT, EAX), EDX ) 263 MOV_L ( EDX, REGOFF(V4F_COUNT, ECX) ) 264 265 PUSH_L ( EDI ) 266 267 MOV_L ( REGOFF(V4F_START, ECX), EDX ) 268 MOV_L ( ESI, ECX ) 269 MOV_L ( REGOFF(V4F_COUNT, EAX), ESI ) 270 MOV_L ( REGOFF(V4F_STRIDE, EAX), EDI ) 271 MOV_L ( REGOFF(V4F_START, EAX), EAX ) 272 273 TEST_L ( ESI, ESI ) 274 JZ ( LLBL( G3TP3NRR_3 ) ) 275 276 MOVD ( REGIND(ECX), MM0 ) /* | m00 */ 277 PUNPCKLDQ ( REGOFF(20, ECX), MM0 ) /* m11 | m00 */ 278 279 MOVQ ( REGOFF(48, ECX), MM2 ) /* m31 | m30 */ 280 MOVD ( REGOFF(56, ECX), MM3 ) /* | m32 */ 281 282 ALIGNTEXT16 283 LLBL( G3TP3NRR_2 ): 284 285 MOVQ ( REGIND(EAX), MM4 ) /* x1 | x0 */ 286 PFMUL ( MM0, MM4 ) /* x1*m11 | x0*m00 */ 287 288 PFADD ( MM2, MM4 ) /* x1*m11+m31 | x0*m00+m30 */ 289 MOVQ ( MM4, REGIND(EDX) ) /* write r1, r0 */ 290 291 MOVD ( MM3, REGOFF(8, EDX) ) /* write r2 */ 292 ADD_L ( EDI, EAX ) /* next vertex */ 293 294 ADD_L ( CONST(16), EDX ) /* next r */ 295 DEC_L ( ESI ) /* decrement vertex counter */ 296 297 JNZ ( LLBL( G3TP3NRR_2 ) ) /* cnt > 0 ? -> process next vertex */ 298 299 LLBL( G3TP3NRR_3 ): 300 301 FEMMS 302 POP_L ( EDI ) 303 POP_L ( ESI ) 304 RET 305 306 307 308 309 ALIGNTEXT16 310 GLOBL GLNAME( _mesa_3dnow_transform_points2_2d ) 311 HIDDEN(_mesa_3dnow_transform_points2_2d) 312 GLNAME( _mesa_3dnow_transform_points2_2d ): 313 314 PUSH_L ( ESI ) 315 316 MOV_L ( ARG_DEST, ECX ) 317 MOV_L ( ARG_MATRIX, ESI ) 318 MOV_L ( ARG_SOURCE, EAX ) 319 MOV_L ( CONST(2), REGOFF(V4F_SIZE, ECX) ) 320 OR_B ( CONST(VEC_SIZE_2), REGOFF(V4F_FLAGS, ECX) ) 321 MOV_L ( REGOFF(V4F_COUNT, EAX), EDX ) 322 MOV_L ( EDX, REGOFF(V4F_COUNT, ECX) ) 323 324 PUSH_L ( EDI ) 325 326 MOV_L ( REGOFF(V4F_START, ECX), EDX ) 327 MOV_L ( ESI, ECX ) 328 MOV_L ( REGOFF(V4F_COUNT, EAX), ESI ) 329 MOV_L ( REGOFF(V4F_STRIDE, EAX), EDI ) 330 MOV_L ( REGOFF(V4F_START, EAX), EAX ) 331 332 TEST_L ( ESI, ESI ) 333 JZ ( LLBL( G3TP2R_3 ) ) 334 335 MOVQ ( REGIND(ECX), MM0 ) /* m01 | m00 */ 336 MOVQ ( REGOFF(16, ECX), MM1 ) /* m11 | m10 */ 337 338 MOVQ ( REGOFF(48, ECX), MM2 ) /* m31 | m30 */ 339 340 ALIGNTEXT16 341 LLBL( G3TP2R_2 ): 342 343 MOVD ( REGIND(EAX), MM4 ) /* | x0 */ 344 MOVD ( REGOFF(4, EAX), MM5 ) /* | x1 */ 345 346 PUNPCKLDQ ( MM4, MM4 ) /* x0 | x0 */ 347 ADD_L ( EDI, EAX ) /* next vertex */ 348 349 PFMUL ( MM0, MM4 ) /* x0*m01 | x0*m00 */ 350 PUNPCKLDQ ( MM5, MM5 ) /* x1 | x1 */ 351 352 PFMUL ( MM1, MM5 ) /* x1*m11 | x1*m10 */ 353 PFADD ( MM2, MM4 ) /* x...x1*m11+31 | x0*..*m10+m30 */ 354 355 PFADD ( MM5, MM4 ) /* x0*m01+x1*m11 | x0*m00+x1*m10 */ 356 MOVQ ( MM4, REGIND(EDX) ) /* write r1, r0 */ 357 358 ADD_L ( CONST(16), EDX ) /* next r */ 359 DEC_L ( ESI ) /* decrement vertex counter */ 360 361 JNZ ( LLBL( G3TP2R_2 ) ) /* cnt > 0 ? -> process next vertex */ 362 363 LLBL( G3TP2R_3 ): 364 365 FEMMS 366 POP_L ( EDI ) 367 POP_L ( ESI ) 368 RET 369 370 371 372 373 ALIGNTEXT16 374 GLOBL GLNAME( _mesa_3dnow_transform_points2_2d_no_rot ) 375 HIDDEN(_mesa_3dnow_transform_points2_2d_no_rot) 376 GLNAME( _mesa_3dnow_transform_points2_2d_no_rot ): 377 378 PUSH_L ( ESI ) 379 380 MOV_L ( ARG_DEST, ECX ) 381 MOV_L ( ARG_MATRIX, ESI ) 382 MOV_L ( ARG_SOURCE, EAX ) 383 MOV_L ( CONST(2), REGOFF(V4F_SIZE, ECX) ) 384 OR_B ( CONST(VEC_SIZE_2), REGOFF(V4F_FLAGS, ECX) ) 385 MOV_L ( REGOFF(V4F_COUNT, EAX), EDX ) 386 MOV_L ( EDX, REGOFF(V4F_COUNT, ECX) ) 387 388 PUSH_L ( EDI ) 389 390 MOV_L ( REGOFF(V4F_START, ECX), EDX ) 391 MOV_L ( ESI, ECX ) 392 MOV_L ( REGOFF(V4F_COUNT, EAX), ESI ) 393 MOV_L ( REGOFF(V4F_STRIDE, EAX), EDI ) 394 MOV_L ( REGOFF(V4F_START, EAX), EAX ) 395 396 TEST_L ( ESI, ESI ) 397 JZ ( LLBL( G3TP2NRR_3 ) ) 398 399 MOVD ( REGIND(ECX), MM0 ) /* | m00 */ 400 PUNPCKLDQ ( REGOFF(20, ECX), MM0 ) /* m11 | m00 */ 401 402 MOVQ ( REGOFF(48, ECX), MM2 ) /* m31 | m30 */ 403 404 ALIGNTEXT16 405 LLBL( G3TP2NRR_2 ): 406 407 MOVQ ( REGIND(EAX), MM4 ) /* x1 | x0 */ 408 ADD_L ( EDI, EAX ) /* next vertex */ 409 410 PFMUL ( MM0, MM4 ) /* x1*m11 | x0*m00 */ 411 PFADD ( MM2, MM4 ) /* m31 | x0*m00+m30 */ 412 413 MOVQ ( MM4, REGIND(EDX) ) /* write r1, r0 */ 414 ADD_L ( CONST(16), EDX ) /* next r */ 415 416 DEC_L ( ESI ) /* decrement vertex counter */ 417 JNZ ( LLBL( G3TP2NRR_2 ) ) /* cnt > 0 ? -> process next vertex */ 418 419 LLBL( G3TP2NRR_3 ): 420 421 FEMMS 422 POP_L ( EDI ) 423 POP_L ( ESI ) 424 RET 425 426 427 428 429 ALIGNTEXT16 430 GLOBL GLNAME( _mesa_3dnow_transform_points2_identity ) 431 HIDDEN(_mesa_3dnow_transform_points2_identity) 432 GLNAME( _mesa_3dnow_transform_points2_identity ): 433 434 PUSH_L ( ESI ) 435 436 MOV_L ( ARG_DEST, ECX ) 437 MOV_L ( ARG_MATRIX, ESI ) 438 MOV_L ( ARG_SOURCE, EAX ) 439 MOV_L ( CONST(2), REGOFF(V4F_SIZE, ECX) ) 440 OR_B ( CONST(VEC_SIZE_2), REGOFF(V4F_FLAGS, ECX) ) 441 MOV_L ( REGOFF(V4F_COUNT, EAX), EDX ) 442 MOV_L ( EDX, REGOFF(V4F_COUNT, ECX) ) 443 444 PUSH_L ( EDI ) 445 446 MOV_L ( REGOFF(V4F_START, ECX), EDX ) 447 MOV_L ( ESI, ECX ) 448 MOV_L ( REGOFF(V4F_COUNT, EAX), ESI ) 449 MOV_L ( REGOFF(V4F_STRIDE, EAX), EDI ) 450 MOV_L ( REGOFF(V4F_START, EAX), EAX ) 451 452 TEST_L ( ESI, ESI ) 453 JZ ( LLBL( G3TPIR_3 ) ) 454 455 ALIGNTEXT16 456 LLBL( G3TPIR_3 ): 457 458 MOVQ ( REGIND(EAX), MM0 ) /* x1 | x0 */ 459 ADD_L ( EDI, EAX ) /* next vertex */ 460 461 MOVQ ( MM0, REGIND(EDX) ) /* r1 | r0 */ 462 ADD_L ( CONST(16), EDX ) /* next r */ 463 464 DEC_L ( ESI ) /* decrement vertex counter */ 465 JNZ ( LLBL( G3TPIR_3 ) ) /* cnt > 0 ? -> process next vertex */ 466 467 LLBL( G3TPIR_4 ): 468 469 FEMMS 470 POP_L ( EDI ) 471 POP_L ( ESI ) 472 RET 473 #endif 474 475 #if defined (__ELF__) && defined (__linux__) 476 .section .note.GNU-stack,"",%progbits 477 #endif 478
