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 36ALIGNTEXT16 37GLOBL GLNAME( _mesa_3dnow_transform_points1_general ) 38HIDDEN(_mesa_3dnow_transform_points1_general) 39GLNAME( _mesa_3dnow_transform_points1_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(4, 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 MOVQ ( REGIND(ECX), MM0 ) /* m01 | m00 */ 63 MOVQ ( REGOFF(8, ECX), MM1 ) /* m03 | m02 */ 64 65 MOVQ ( REGOFF(48, ECX), MM2 ) /* m31 | m30 */ 66 MOVQ ( REGOFF(56, ECX), MM3 ) /* m33 | m32 */ 67 68ALIGNTEXT16 69LLBL( G3TPGR_2 ): 70 71 MOVD ( REGIND(EAX), MM4 ) /* | x0 */ 72 PUNPCKLDQ ( MM4, MM4 ) /* x0 | x0 */ 73 74 MOVQ ( MM4, MM5 ) /* x0 | x0 */ 75 PFMUL ( MM0, MM4 ) /* x0*m01 | x0*m00 */ 76 77 PFMUL ( MM1, MM5 ) /* x0*m03 | x0*m02 */ 78 PFADD ( MM2, MM4 ) /* x0*m01+m31 | x0*m00+m30 */ 79 80 PFADD ( MM3, MM5 ) /* x0*m03+m33 | x0*m02+m32 */ 81 MOVQ ( MM4, REGIND(EDX) ) /* write r1, r0 */ 82 83 MOVQ ( MM5, REGOFF(8, EDX) ) /* write r3, r2 */ 84 ADD_L ( EDI, EAX ) /* next vertex */ 85 86 ADD_L ( CONST(16), EDX ) /* next r */ 87 DEC_L ( ESI ) /* decrement vertex counter */ 88 89 JNZ ( LLBL( G3TPGR_2 ) ) /* cnt > 0 ? -> process next vertex */ 90 91LLBL( G3TPGR_3 ): 92 93 FEMMS 94 POP_L ( EDI ) 95 POP_L ( ESI ) 96 RET 97 98 99 100 101ALIGNTEXT16 102GLOBL GLNAME( _mesa_3dnow_transform_points1_identity ) 103HIDDEN(_mesa_3dnow_transform_points1_identity) 104GLNAME( _mesa_3dnow_transform_points1_identity ): 105 106 PUSH_L ( ESI ) 107 108 MOV_L ( ARG_DEST, ECX ) 109 MOV_L ( ARG_MATRIX, ESI ) 110 MOV_L ( ARG_SOURCE, EAX ) 111 MOV_L ( CONST(1), REGOFF(V4F_SIZE, ECX) ) 112 OR_B ( CONST(VEC_SIZE_1), REGOFF(V4F_FLAGS, ECX) ) 113 MOV_L ( REGOFF(V4F_COUNT, EAX), EDX ) 114 MOV_L ( EDX, REGOFF(V4F_COUNT, ECX) ) 115 116 PUSH_L ( EDI ) 117 118 MOV_L ( REGOFF(4, ECX), EDX ) 119 MOV_L ( ESI, ECX ) 120 MOV_L ( REGOFF(V4F_COUNT, EAX), ESI ) 121 MOV_L ( REGOFF(V4F_STRIDE, EAX), EDI ) 122 MOV_L ( REGOFF(V4F_START, EAX), EAX ) 123 124 TEST_L ( ESI, ESI ) 125 JZ ( LLBL( G3TPIR_4) ) 126 127ALIGNTEXT16 128LLBL( G3TPIR_3 ): 129 130 MOVD ( REGIND(EAX), MM0 ) /* | x0 */ 131 ADD_L ( EDI, EAX ) /* next vertex */ 132 133 MOVD ( MM0, REGIND(EDX) ) /* | r0 */ 134 ADD_L ( CONST(16), EDX ) /* next r */ 135 136 DEC_L ( ESI ) /* decrement vertex counter */ 137 JNZ ( LLBL( G3TPIR_3 ) ) /* cnt > 0 ? -> process next vertex */ 138 139LLBL( G3TPIR_4 ): 140 141 FEMMS 142 POP_L ( EDI ) 143 POP_L ( ESI ) 144 RET 145 146 147 148 149ALIGNTEXT16 150GLOBL GLNAME( _mesa_3dnow_transform_points1_3d_no_rot ) 151HIDDEN(_mesa_3dnow_transform_points1_3d_no_rot) 152GLNAME( _mesa_3dnow_transform_points1_3d_no_rot ): 153 154 PUSH_L ( ESI ) 155 156 MOV_L ( ARG_DEST, ECX ) 157 MOV_L ( ARG_MATRIX, ESI ) 158 MOV_L ( ARG_SOURCE, EAX ) 159 MOV_L ( CONST(3), REGOFF(V4F_SIZE, ECX) ) 160 OR_B ( CONST(VEC_SIZE_3), REGOFF(V4F_FLAGS, ECX) ) 161 MOV_L ( REGOFF(V4F_COUNT, EAX), EDX ) 162 MOV_L ( EDX, REGOFF(V4F_COUNT, ECX) ) 163 164 PUSH_L ( EDI ) 165 166 MOV_L ( REGOFF(4, ECX), EDX ) 167 MOV_L ( ESI, ECX ) 168 MOV_L ( REGOFF(V4F_COUNT, EAX), ESI ) 169 MOV_L ( REGOFF(V4F_STRIDE, EAX), EDI ) 170 MOV_L ( REGOFF(V4F_START, EAX), EAX ) 171 172 TEST_L ( ESI, ESI ) 173 JZ ( LLBL( G3TP3NRR_3 ) ) 174 175 MOVD ( REGIND(ECX), MM0 ) /* | m00 */ 176 MOVQ ( REGOFF(48, ECX), MM2 ) /* m31 | m30 */ 177 178 MOVD ( REGOFF(56, ECX), MM3 ) /* | m32 */ 179 180ALIGNTEXT16 181LLBL( G3TP3NRR_2 ): 182 183 MOVD ( REGIND(EAX), MM4 ) /* | x0 */ 184 PFMUL ( MM0, MM4 ) /* | x0*m00 */ 185 186 PFADD ( MM2, MM4 ) /* m31 | x0*m00+m30 */ 187 MOVQ ( MM4, REGIND(EDX) ) /* write r1, r0 */ 188 189 MOVD ( MM3, REGOFF(8, EDX) ) /* write r2 */ 190 ADD_L ( EDI, EAX ) /* next vertex */ 191 192 ADD_L ( CONST(16), EDX ) /* next r */ 193 DEC_L ( ESI ) /* decrement vertex counter */ 194 195 JNZ ( LLBL( G3TP3NRR_2 ) ) /* cnt > 0 ? -> process next vertex */ 196 197LLBL( G3TP3NRR_3 ): 198 199 FEMMS 200 POP_L ( EDI ) 201 POP_L ( ESI ) 202 RET 203 204 205 206 207ALIGNTEXT16 208GLOBL GLNAME( _mesa_3dnow_transform_points1_perspective ) 209HIDDEN(_mesa_3dnow_transform_points1_perspective) 210GLNAME( _mesa_3dnow_transform_points1_perspective ): 211 212 PUSH_L ( ESI ) 213 214 MOV_L ( ARG_DEST, ECX ) 215 MOV_L ( ARG_MATRIX, ESI ) 216 MOV_L ( ARG_SOURCE, EAX ) 217 MOV_L ( CONST(4), REGOFF(V4F_SIZE, ECX) ) 218 OR_B ( CONST(VEC_SIZE_4), REGOFF(V4F_FLAGS, ECX) ) 219 MOV_L ( REGOFF(V4F_COUNT, EAX), EDX ) 220 MOV_L ( EDX, REGOFF(V4F_COUNT, ECX) ) 221 222 PUSH_L ( EDI ) 223 224 MOV_L ( REGOFF(4, ECX), EDX ) 225 MOV_L ( ESI, ECX ) 226 MOV_L ( REGOFF(V4F_COUNT, EAX), ESI ) 227 MOV_L ( REGOFF(V4F_STRIDE, EAX), EDI ) 228 MOV_L ( REGOFF(V4F_START, EAX), EAX ) 229 230 TEST_L ( ESI, ESI ) 231 JZ ( LLBL( G3TPPR_3 ) ) 232 233 MOVD ( REGIND(ECX), MM0 ) /* | m00 */ 234 MOVD ( REGOFF(56, ECX), MM3 ) /* | m32 */ 235 236ALIGNTEXT16 237LLBL( G3TPPR_2 ): 238 239 MOVD ( REGIND(EAX), MM4 ) /* 0 | x0 */ 240 PFMUL ( MM0, MM4 ) /* 0 | x0*m00 */ 241 242 MOVQ ( MM4, REGIND(EDX) ) /* write r1, r0 */ 243 MOVQ ( MM3, REGOFF(8, EDX) ) /* write r2 (=m32), r3 (=0) */ 244 245 ADD_L ( EDI, EAX ) /* next vertex */ 246 ADD_L ( CONST(16), EDX ) /* next r */ 247 248 DEC_L ( ESI ) /* decrement vertex counter */ 249 JNZ ( LLBL( G3TPPR_2 ) ) /* cnt > 0 ? -> process next vertex */ 250 251LLBL( G3TPPR_3 ): 252 253 FEMMS 254 POP_L ( EDI ) 255 POP_L ( ESI ) 256 RET 257 258 259 260 261ALIGNTEXT16 262GLOBL GLNAME( _mesa_3dnow_transform_points1_2d ) 263HIDDEN(_mesa_3dnow_transform_points1_2d) 264GLNAME( _mesa_3dnow_transform_points1_2d ): 265 266 PUSH_L ( ESI ) 267 268 MOV_L ( ARG_DEST, ECX ) 269 MOV_L ( ARG_MATRIX, ESI ) 270 MOV_L ( ARG_SOURCE, EAX ) 271 MOV_L ( CONST(2), REGOFF(V4F_SIZE, ECX) ) 272 OR_B ( CONST(VEC_SIZE_2), REGOFF(V4F_FLAGS, ECX) ) 273 MOV_L ( REGOFF(V4F_COUNT, EAX), EDX ) 274 MOV_L ( EDX, REGOFF(V4F_COUNT, ECX) ) 275 276 PUSH_L ( EDI ) 277 278 MOV_L ( REGOFF(4, ECX), EDX ) 279 MOV_L ( ESI, ECX ) 280 MOV_L ( REGOFF(V4F_COUNT, EAX), ESI ) 281 MOV_L ( REGOFF(V4F_STRIDE, EAX), EDI ) 282 MOV_L ( REGOFF(V4F_START, EAX), EAX ) 283 284 TEST_L ( ESI, ESI ) 285 JZ ( LLBL( G3TP2R_3 ) ) 286 287 MOVQ ( REGIND(ECX), MM0 ) /* m01 | m00 */ 288 MOVQ ( REGOFF(48, ECX), MM2 ) /* m31 | m30 */ 289 290ALIGNTEXT16 291LLBL( G3TP2R_2 ): 292 293 MOVD ( REGIND(EAX), MM4 ) /* | x0 */ 294 PUNPCKLDQ ( MM4, MM4 ) /* x0 | x0 */ 295 296 PFMUL ( MM0, MM4 ) /* x0*m01 | x0*m00 */ 297 PFADD ( MM2, MM4 ) /* x0*m01+m31 | x0*m00+m30 */ 298 299 MOVQ ( MM4, REGIND(EDX) ) /* write r1, r0 */ 300 ADD_L ( EDI, EAX ) /* next vertex */ 301 302 ADD_L ( CONST(16), EDX ) /* next r */ 303 DEC_L ( ESI ) /* decrement vertex counter */ 304 305 JNZ ( LLBL( G3TP2R_2 ) ) /* cnt > 0 ? -> process next vertex */ 306 307LLBL( G3TP2R_3 ): 308 309 FEMMS 310 POP_L ( EDI ) 311 POP_L ( ESI ) 312 RET 313 314 315 316 317ALIGNTEXT16 318GLOBL GLNAME( _mesa_3dnow_transform_points1_2d_no_rot ) 319HIDDEN(_mesa_3dnow_transform_points1_2d_no_rot) 320GLNAME( _mesa_3dnow_transform_points1_2d_no_rot ): 321 322 PUSH_L ( ESI ) 323 324 MOV_L ( ARG_DEST, ECX ) 325 MOV_L ( ARG_MATRIX, ESI ) 326 MOV_L ( ARG_SOURCE, EAX ) 327 MOV_L ( CONST(2), REGOFF(V4F_SIZE, ECX) ) 328 OR_B ( CONST(VEC_SIZE_2), REGOFF(V4F_FLAGS, ECX) ) 329 MOV_L ( REGOFF(V4F_COUNT, EAX), EDX ) 330 MOV_L ( EDX, REGOFF(V4F_COUNT, ECX) ) 331 332 PUSH_L ( EDI ) 333 334 MOV_L ( REGOFF(4, ECX), EDX ) 335 MOV_L ( ESI, ECX ) 336 MOV_L ( REGOFF(V4F_COUNT, EAX), ESI ) 337 MOV_L ( REGOFF(V4F_STRIDE, EAX), EDI ) 338 MOV_L ( REGOFF(V4F_START, EAX), EAX ) 339 340 TEST_L ( ESI, ESI ) 341 JZ ( LLBL( G3TP2NRR_3 ) ) 342 343 MOVD ( REGIND(ECX), MM0 ) /* | m00 */ 344 MOVQ ( REGOFF(48, ECX), MM2 ) /* m31 | m30 */ 345 346ALIGNTEXT16 347LLBL( G3TP2NRR_2 ): 348 349 MOVD ( REGIND(EAX), MM4 ) /* | x0 */ 350 ADD_L ( EDI, EAX ) /* next vertex */ 351 352 PFMUL ( MM0, MM4 ) /* | x0*m00 */ 353 PFADD ( MM2, MM4 ) /* m31 | x0*m00+m30 */ 354 355 MOVQ ( MM4, REGIND(EDX) ) /* write r1, r0 */ 356 ADD_L ( CONST(16), EDX ) /* next r */ 357 358 DEC_L ( ESI ) /* decrement vertex counter */ 359 JNZ ( LLBL( G3TP2NRR_2 ) ) /* cnt > 0 ? -> process next vertex */ 360 361LLBL( G3TP2NRR_3 ): 362 363 FEMMS 364 POP_L ( EDI ) 365 POP_L ( ESI ) 366 RET 367 368 369 370 371ALIGNTEXT16 372GLOBL GLNAME( _mesa_3dnow_transform_points1_3d ) 373HIDDEN(_mesa_3dnow_transform_points1_3d) 374GLNAME( _mesa_3dnow_transform_points1_3d ): 375 376 PUSH_L ( ESI ) 377 378 MOV_L ( ARG_DEST, ECX ) 379 MOV_L ( ARG_MATRIX, ESI ) 380 MOV_L ( ARG_SOURCE, EAX ) 381 MOV_L ( CONST(3), REGOFF(V4F_SIZE, ECX) ) 382 OR_B ( CONST(VEC_SIZE_3), REGOFF(V4F_FLAGS, ECX) ) 383 MOV_L ( REGOFF(V4F_COUNT, EAX), EDX ) 384 MOV_L ( EDX, REGOFF(V4F_COUNT, ECX) ) 385 386 PUSH_L ( EDI ) 387 388 MOV_L ( REGOFF(4, ECX), EDX ) 389 MOV_L ( ESI, ECX ) 390 MOV_L ( REGOFF(V4F_COUNT, EAX), ESI ) 391 MOV_L ( REGOFF(V4F_STRIDE, EAX), EDI ) 392 MOV_L ( REGOFF(V4F_START, EAX), EAX ) 393 394 TEST_L ( ESI, ESI ) 395 JZ ( LLBL( G3TP3R_3 ) ) 396 397 MOVQ ( REGIND(ECX), MM0 ) /* m01 | m00 */ 398 MOVD ( REGOFF(8, ECX), MM1 ) /* | m02 */ 399 400 MOVQ ( REGOFF(48, ECX), MM2 ) /* m31 | m30 */ 401 MOVD ( REGOFF(56, ECX), MM3 ) /* | m32 */ 402 403ALIGNTEXT16 404LLBL( G3TP3R_2 ): 405 406 MOVD ( REGIND(EAX), MM4 ) /* | x0 */ 407 PUNPCKLDQ ( MM4, MM4 ) /* x0 | x0 */ 408 409 MOVQ ( MM4, MM5 ) /* | x0 */ 410 PFMUL ( MM0, MM4 ) /* x0*m01 | x0*m00 */ 411 412 PFMUL ( MM1, MM5 ) /* | x0*m02 */ 413 PFADD ( MM2, MM4 ) /* x0*m01+m31 | x0*m00+m30 */ 414 415 PFADD ( MM3, MM5 ) /* | x0*m02+m32 */ 416 MOVQ ( MM4, REGIND(EDX) ) /* write r1, r0 */ 417 418 MOVD ( MM5, REGOFF(8, EDX) ) /* write r2 */ 419 ADD_L ( EDI, EAX ) /* next vertex */ 420 421 ADD_L ( CONST(16), EDX ) /* next r */ 422 DEC_L ( ESI ) /* decrement vertex counter */ 423 424 JNZ ( LLBL( G3TP3R_2 ) ) /* cnt > 0 ? -> process next vertex */ 425 426LLBL( G3TP3R_3 ): 427 428 FEMMS 429 POP_L ( EDI ) 430 POP_L ( ESI ) 431 RET 432 433#endif 434 435#if defined (__ELF__) && defined (__linux__) 436 .section .note.GNU-stack,"",%progbits 437#endif 438