sse_xform2.S revision c1f859d4
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/** TODO: 27 * - insert PREFETCH instructions to avoid cache-misses ! 28 * - some more optimizations are possible... 29 * - for 40-50% more performance in the SSE-functions, the 30 * data (trans-matrix, src_vert, dst_vert) needs to be 16byte aligned ! 31 */ 32 33#ifdef USE_SSE_ASM 34#include "assyntax.h" 35#include "matypes.h" 36#include "xform_args.h" 37 38 SEG_TEXT 39 40#define S(i) REGOFF(i * 4, ESI) 41#define D(i) REGOFF(i * 4, EDI) 42#define M(i) REGOFF(i * 4, EDX) 43 44 45ALIGNTEXT4 46GLOBL GLNAME(_mesa_sse_transform_points2_general) 47HIDDEN (_mesa_sse_transform_points2_general) 48GLNAME( _mesa_sse_transform_points2_general ): 49 50#define FRAME_OFFSET 8 51 PUSH_L ( ESI ) 52 PUSH_L ( EDI ) 53 54 MOV_L( REGOFF(OFFSET_SOURCE+8, ESP), ESI ) /* ptr to source GLvector4f */ 55 MOV_L( REGOFF(OFFSET_DEST+8, ESP), EDI ) /* ptr to dest GLvector4f */ 56 57 MOV_L( ARG_MATRIX, EDX ) /* ptr to matrix */ 58 MOV_L( REGOFF(V4F_COUNT, ESI), ECX ) /* source count */ 59 60 TEST_L( ECX, ECX ) 61 JZ( LLBL(K_GTP2GR_finish) ) /* count was zero; go to finish */ 62 63 MOV_L( REGOFF(V4F_STRIDE, ESI), EAX ) /* stride */ 64 OR_L( CONST(VEC_SIZE_4), REGOFF(V4F_FLAGS, EDI) ) /* set dest flags */ 65 66 MOV_L( ECX, REGOFF(V4F_COUNT, EDI) ) /* set dest count */ 67 MOV_L( CONST(4), REGOFF(V4F_SIZE, EDI) ) /* set dest size */ 68 69 SHL_L( CONST(4), ECX ) /* count *= 16 */ 70 MOV_L( REGOFF(V4F_START, ESI), ESI ) /* ptr to first source vertex */ 71 72 MOV_L( REGOFF(V4F_START, EDI), EDI ) /* ptr to first dest vertex */ 73 ADD_L( EDI, ECX ) /* count += dest ptr */ 74 75ALIGNTEXT32 76 MOVAPS( M(0), XMM0 ) /* m3 | m2 | m1 | m0 */ 77 MOVAPS( M(4), XMM1 ) /* m7 | m6 | m5 | m4 */ 78 MOVAPS( M(12), XMM2 ) /* m15 | m14 | m13 | m12 */ 79 80ALIGNTEXT32 81LLBL(K_GTP2GR_top): 82 MOVSS( S(0), XMM3 ) /* ox */ 83 SHUFPS( CONST(0x0), XMM3, XMM3 ) /* ox | ox | ox | ox */ 84 MULPS( XMM0, XMM3 ) /* ox*m3 | ox*m2 | ox*m1 | ox*m0 */ 85 MOVSS( S(1), XMM4 ) /* oy */ 86 SHUFPS( CONST(0x0), XMM4, XMM4 ) /* oy | oy | oy | oy */ 87 MULPS( XMM1, XMM4 ) /* oy*m7 | oy*m6 | oy*m5 | oy*m4 */ 88 89 ADDPS( XMM4, XMM3 ) 90 ADDPS( XMM2, XMM3 ) 91 MOVAPS( XMM3, D(0) ) 92 93LLBL(K_GTP2GR_skip): 94 ADD_L ( CONST(16), EDI ) 95 ADD_L ( EAX, ESI ) 96 CMP_L ( ECX, EDI ) 97 JNE ( LLBL(K_GTP2GR_top) ) 98 99LLBL(K_GTP2GR_finish): 100 POP_L ( EDI ) 101 POP_L ( ESI ) 102 RET 103#undef FRAME_OFFSET 104 105 106ALIGNTEXT4 107GLOBL GLNAME(_mesa_sse_transform_points2_identity) 108HIDDEN(_mesa_sse_transform_points2_identity) 109GLNAME( _mesa_sse_transform_points2_identity ): 110 111#define FRAME_OFFSET 8 112 PUSH_L ( ESI ) 113 PUSH_L ( EDI ) 114 115 MOV_L( REGOFF(OFFSET_SOURCE+8, ESP), ESI ) /* ptr to source GLvector4f */ 116 MOV_L( REGOFF(OFFSET_DEST+8, ESP), EDI ) /* ptr to dest GLvector4f */ 117 118 MOV_L( REGOFF(V4F_COUNT, ESI), ECX ) /* source count */ 119 120 TEST_L( ECX, ECX) 121 JZ( LLBL(K_GTP2IR_finish) ) /* count was zero; go to finish */ 122 123 MOV_L( REGOFF(V4F_STRIDE, ESI), EAX ) /* stride */ 124 OR_L( CONST(VEC_SIZE_2), REGOFF(V4F_FLAGS, EDI) ) /* set dest flags */ 125 126 MOV_L( ECX, REGOFF(V4F_COUNT, EDI) ) /* set dest count */ 127 MOV_L( CONST(2), REGOFF(V4F_SIZE, EDI) ) /* set dest size */ 128 129 SHL_L( CONST(4), ECX ) /* count *= 16 */ 130 MOV_L( REGOFF(V4F_START, ESI), ESI ) /* ptr to first source vertex */ 131 132 MOV_L( REGOFF(V4F_START, EDI), EDI ) /* ptr to first dest vertex */ 133 ADD_L( EDI, ECX ) /* count += dest ptr */ 134 135 CMP_L( ESI, EDI ) 136 JE( LLBL(K_GTP2IR_finish) ) 137 138 139ALIGNTEXT32 140LLBL(K_GTP2IR_top): 141 MOV_L ( S(0), EDX ) 142 MOV_L ( EDX, D(0) ) 143 MOV_L ( S(1), EDX ) 144 MOV_L ( EDX, D(1) ) 145 146LLBL(K_GTP2IR_skip): 147 ADD_L ( CONST(16), EDI ) 148 ADD_L ( EAX, ESI ) 149 CMP_L ( ECX, EDI ) 150 JNE ( LLBL(K_GTP2IR_top) ) 151 152LLBL(K_GTP2IR_finish): 153 POP_L ( EDI ) 154 POP_L ( ESI ) 155 RET 156#undef FRAME_OFFSET 157 158 159ALIGNTEXT4 160GLOBL GLNAME(_mesa_sse_transform_points2_3d_no_rot) 161HIDDEN(_mesa_sse_transform_points2_3d_no_rot) 162GLNAME(_mesa_sse_transform_points2_3d_no_rot): 163 164#define FRAME_OFFSET 8 165 PUSH_L( ESI ) 166 PUSH_L( EDI ) 167 168 MOV_L( REGOFF(OFFSET_SOURCE+8, ESP), ESI ) /* ptr to source GLvector4f */ 169 MOV_L( REGOFF(OFFSET_DEST+8, ESP), EDI ) /* ptr to dest GLvector4f */ 170 171 MOV_L( ARG_MATRIX, EDX ) /* ptr to matrix */ 172 MOV_L( REGOFF(V4F_COUNT, ESI), ECX ) /* source count */ 173 174 TEST_L( ECX, ECX) 175 JZ( LLBL(K_GTP23DNRR_finish) ) /* count was zero; go to finish */ 176 177 MOV_L( REGOFF(V4F_STRIDE, ESI), EAX ) /* stride */ 178 OR_L( CONST(VEC_SIZE_3), REGOFF(V4F_FLAGS, EDI) ) /* set dest flags */ 179 180 MOV_L( ECX, REGOFF(V4F_COUNT, EDI) ) /* set dest count */ 181 MOV_L( CONST(3), REGOFF(V4F_SIZE, EDI) ) /* set dest size */ 182 183 SHL_L( CONST(4), ECX ) /* count *= 16 */ 184 MOV_L( REGOFF(V4F_START, ESI), ESI ) /* ptr to first source vertex */ 185 186 MOV_L( REGOFF(V4F_START, EDI), EDI ) /* ptr to first dest vertex */ 187 ADD_L( EDI, ECX ) /* count += dest ptr */ 188 189 190ALIGNTEXT32 191 MOVSS ( M(0), XMM1 ) /* - | - | - | m0 */ 192 MOVSS ( M(5), XMM2 ) /* - | - | - | m5 */ 193 UNPCKLPS ( XMM2, XMM1 ) /* - | - | m5 | m0 */ 194 MOVLPS ( M(12), XMM2 ) /* - | - | m13 | m12 */ 195 MOVSS ( M(14), XMM3 ) /* - | - | - | m14 */ 196 197ALIGNTEXT32 198LLBL(K_GTP23DNRR_top): 199 MOVLPS ( S(0), XMM0 ) /* - | - | oy | ox */ 200 MULPS ( XMM1, XMM0 ) /* - | - | oy*m5 | ox*m0 */ 201 ADDPS ( XMM2, XMM0 ) /* - | - | +m13 | +m12 */ 202 MOVLPS ( XMM0, D(0) ) /* -> D(1) | -> D(0) */ 203 204 MOVSS ( XMM3, D(2) ) /* -> D(2) */ 205 206LLBL(K_GTP23DNRR_skip): 207 ADD_L ( CONST(16), EDI ) 208 ADD_L ( EAX, ESI ) 209 CMP_L ( ECX, EDI ) 210 JNE ( LLBL(K_GTP23DNRR_top) ) 211 212LLBL(K_GTP23DNRR_finish): 213 POP_L ( EDI ) 214 POP_L ( ESI ) 215 RET 216#undef FRAME_OFFSET 217 218 219ALIGNTEXT4 220GLOBL GLNAME(_mesa_sse_transform_points2_perspective) 221HIDDEN(_mesa_sse_transform_points2_perspective) 222GLNAME(_mesa_sse_transform_points2_perspective): 223 224#define FRAME_OFFSET 8 225 PUSH_L ( ESI ) 226 PUSH_L ( EDI ) 227 228 MOV_L( REGOFF(OFFSET_SOURCE+8, ESP), ESI ) /* ptr to source GLvector4f */ 229 MOV_L( REGOFF(OFFSET_DEST+8, ESP), EDI ) /* ptr to dest GLvector4f */ 230 231 MOV_L( ARG_MATRIX, EDX ) /* ptr to matrix */ 232 MOV_L( REGOFF(V4F_COUNT, ESI), ECX ) /* source count */ 233 234 TEST_L( ECX, ECX) 235 JZ( LLBL(K_GTP23PR_finish) ) /* count was zero; go to finish */ 236 237 MOV_L( REGOFF(V4F_STRIDE, ESI), EAX ) /* stride */ 238 OR_L( CONST(VEC_SIZE_4), REGOFF(V4F_FLAGS, EDI) ) /* set dest flags */ 239 240 MOV_L( ECX, REGOFF(V4F_COUNT, EDI) ) /* set dest count */ 241 MOV_L( CONST(4), REGOFF(V4F_SIZE, EDI) ) /* set dest size */ 242 243 SHL_L( CONST(4), ECX ) /* count *= 16 */ 244 MOV_L( REGOFF(V4F_START, ESI), ESI ) /* ptr to first source vertex */ 245 246 MOV_L( REGOFF(V4F_START, EDI), EDI ) /* ptr to first dest vertex */ 247 ADD_L( EDI, ECX ) /* count += dest ptr */ 248 249ALIGNTEXT32 250 MOVSS ( M(0), XMM1 ) /* - | - | - | m0 */ 251 MOVSS ( M(5), XMM2 ) /* - | - | - | m5 */ 252 UNPCKLPS ( XMM2, XMM1 ) /* - | - | m5 | m0 */ 253 MOVSS ( M(14), XMM3 ) /* m14 */ 254 XORPS ( XMM0, XMM0 ) /* 0 | 0 | 0 | 0 */ 255 256ALIGNTEXT32 257LLBL(K_GTP23PR_top): 258 MOVLPS( S(0), XMM4 ) /* oy | ox */ 259 MULPS( XMM1, XMM4 ) /* oy*m5 | ox*m0 */ 260 MOVLPS( XMM4, D(0) ) /* ->D(1) | ->D(0) */ 261 MOVSS( XMM3, D(2) ) /* ->D(2) */ 262 MOVSS( XMM0, D(3) ) /* ->D(3) */ 263 264LLBL(K_GTP23PR_skip): 265 ADD_L( CONST(16), EDI ) 266 ADD_L( EAX, ESI ) 267 CMP_L( ECX, EDI ) 268 JNE( LLBL(K_GTP23PR_top) ) 269 270LLBL(K_GTP23PR_finish): 271 POP_L ( EDI ) 272 POP_L ( ESI ) 273 RET 274#undef FRAME_OFFSET 275 276 277 278ALIGNTEXT4 279GLOBL GLNAME(_mesa_sse_transform_points2_2d) 280HIDDEN(_mesa_sse_transform_points2_2d) 281GLNAME(_mesa_sse_transform_points2_2d): 282 283#define FRAME_OFFSET 8 284 PUSH_L( ESI ) 285 PUSH_L( EDI ) 286 287 MOV_L( REGOFF(OFFSET_SOURCE+8, ESP), ESI ) /* ptr to source GLvector4f */ 288 MOV_L( REGOFF(OFFSET_DEST+8, ESP), EDI ) /* ptr to dest GLvector4f */ 289 290 MOV_L( ARG_MATRIX, EDX ) /* ptr to matrix */ 291 MOV_L( REGOFF(V4F_COUNT, ESI), ECX ) /* source count */ 292 293 TEST_L( ECX, ECX) 294 JZ( LLBL(K_GTP23P2DR_finish) ) /* count was zero; go to finish */ 295 296 MOV_L( REGOFF(V4F_STRIDE, ESI), EAX ) /* stride */ 297 OR_L( CONST(VEC_SIZE_2), REGOFF(V4F_FLAGS, EDI) ) /* set dest flags */ 298 299 MOV_L( ECX, REGOFF(V4F_COUNT, EDI) ) /* set dest count */ 300 MOV_L( CONST(2), REGOFF(V4F_SIZE, EDI) ) /* set dest size */ 301 302 SHL_L( CONST(4), ECX ) /* count *= 16 */ 303 MOV_L( REGOFF(V4F_START, ESI), ESI ) /* ptr to first source vertex */ 304 305 MOV_L( REGOFF(V4F_START, EDI), EDI ) /* ptr to first dest vertex */ 306 ADD_L( EDI, ECX ) /* count += dest ptr */ 307 308ALIGNTEXT32 309 MOVLPS( M(0), XMM0 ) /* m1 | m0 */ 310 MOVLPS( M(4), XMM1 ) /* m5 | m4 */ 311 MOVLPS( M(12), XMM2 ) /* m13 | m12 */ 312 313ALIGNTEXT32 314LLBL(K_GTP23P2DR_top): 315 MOVSS( S(0), XMM3 ) /* ox */ 316 SHUFPS( CONST(0x0), XMM3, XMM3 ) /* ox | ox */ 317 MULPS( XMM0, XMM3 ) /* ox*m1 | ox*m0 */ 318 319 MOVSS( S(1), XMM4 ) /* oy */ 320 SHUFPS( CONST(0x0), XMM4, XMM4 ) /* oy | oy */ 321 MULPS( XMM1, XMM4 ) /* oy*m5 | oy*m4 */ 322 323 ADDPS( XMM4, XMM3 ) 324 ADDPS( XMM2, XMM3 ) 325 MOVLPS( XMM3, D(0) ) /* ->D(1) | ->D(0) */ 326 327LLBL(K_GTP23P2DR_skip): 328 ADD_L ( CONST(16), EDI ) 329 ADD_L ( EAX, ESI ) 330 CMP_L ( ECX, EDI ) 331 JNE ( LLBL(K_GTP23P2DR_top) ) 332 333LLBL(K_GTP23P2DR_finish): 334 POP_L ( EDI ) 335 POP_L ( ESI ) 336 RET 337#undef FRAME_OFFSET 338 339 340 341ALIGNTEXT4 342GLOBL GLNAME(_mesa_sse_transform_points2_2d_no_rot) 343HIDDEN(_mesa_sse_transform_points2_2d_no_rot) 344GLNAME(_mesa_sse_transform_points2_2d_no_rot): 345 346#define FRAME_OFFSET 8 347 PUSH_L( ESI ) 348 PUSH_L( EDI ) 349 350 MOV_L( REGOFF(OFFSET_SOURCE+8, ESP), ESI ) /* ptr to source GLvector4f */ 351 MOV_L( REGOFF(OFFSET_DEST+8, ESP), EDI ) /* ptr to dest GLvector4f */ 352 353 MOV_L( ARG_MATRIX, EDX ) /* ptr to matrix */ 354 MOV_L( REGOFF(V4F_COUNT, ESI), ECX ) /* source count */ 355 356 TEST_L( ECX, ECX) 357 JZ( LLBL(K_GTP23P2DNRR_finish) ) /* count was zero; go to finish */ 358 359 MOV_L( REGOFF(V4F_STRIDE, ESI), EAX ) /* stride */ 360 OR_L( CONST(VEC_SIZE_2), REGOFF(V4F_FLAGS, EDI) ) /* set dest flags */ 361 362 MOV_L( ECX, REGOFF(V4F_COUNT, EDI) ) /* set dest count */ 363 MOV_L( CONST(2), REGOFF(V4F_SIZE, EDI) ) /* set dest size */ 364 365 SHL_L( CONST(4), ECX ) /* count *= 16 */ 366 MOV_L( REGOFF(V4F_START, ESI), ESI ) /* ptr to first source vertex */ 367 368 MOV_L( REGOFF(V4F_START, EDI), EDI ) /* ptr to first dest vertex */ 369 ADD_L( EDI, ECX ) /* count += dest ptr */ 370 371ALIGNTEXT32 372 MOVSS ( M(0), XMM1 ) /* m0 */ 373 MOVSS ( M(5), XMM2 ) /* m5 */ 374 UNPCKLPS ( XMM2, XMM1 ) /* m5 | m0 */ 375 MOVLPS ( M(12), XMM2 ) /* m13 | m12 */ 376 377ALIGNTEXT32 378LLBL(K_GTP23P2DNRR_top): 379 MOVLPS( S(0), XMM0 ) /* oy | ox */ 380 MULPS( XMM1, XMM0 ) /* oy*m5 | ox*m0 */ 381 ADDPS( XMM2, XMM0 ) /* +m13 | +m12 */ 382 MOVLPS( XMM0, D(0) ) /* ->D(1) | ->D(0) */ 383 384LLBL(K_GTP23P2DNRR_skip): 385 ADD_L( CONST(16), EDI ) 386 ADD_L( EAX, ESI ) 387 CMP_L( ECX, EDI ) 388 JNE( LLBL(K_GTP23P2DNRR_top) ) 389 390LLBL(K_GTP23P2DNRR_finish): 391 POP_L( EDI ) 392 POP_L( ESI ) 393 RET 394#undef FRAME_OFFSET 395 396 397 398ALIGNTEXT4 399GLOBL GLNAME(_mesa_sse_transform_points2_3d) 400HIDDEN(_mesa_sse_transform_points2_3d) 401GLNAME(_mesa_sse_transform_points2_3d): 402 403#define FRAME_OFFSET 8 404 PUSH_L( ESI ) 405 PUSH_L( EDI ) 406 407 MOV_L( REGOFF(OFFSET_SOURCE+8, ESP), ESI ) /* ptr to source GLvector4f */ 408 MOV_L( REGOFF(OFFSET_DEST+8, ESP), EDI ) /* ptr to dest GLvector4f */ 409 410 MOV_L( ARG_MATRIX, EDX ) /* ptr to matrix */ 411 MOV_L( REGOFF(V4F_COUNT, ESI), ECX ) /* source count */ 412 413 TEST_L( ECX, ECX) 414 JZ( LLBL(K_GTP23P3DR_finish) ) /* count was zero; go to finish */ 415 416 MOV_L( REGOFF(V4F_STRIDE, ESI), EAX ) /* stride */ 417 OR_L( CONST(VEC_SIZE_3), REGOFF(V4F_FLAGS, EDI) ) /* set dest flags */ 418 419 MOV_L( ECX, REGOFF(V4F_COUNT, EDI) ) /* set dest count */ 420 MOV_L( CONST(3), REGOFF(V4F_SIZE, EDI) ) /* set dest size */ 421 422 SHL_L( CONST(4), ECX ) /* count *= 16 */ 423 MOV_L( REGOFF(V4F_START, ESI), ESI ) /* ptr to first source vertex */ 424 425 MOV_L( REGOFF(V4F_START, EDI), EDI ) /* ptr to first dest vertex */ 426 ADD_L( EDI, ECX ) /* count += dest ptr */ 427 428ALIGNTEXT32 429 MOVAPS( M(0), XMM0 ) /* m2 | m1 | m0 */ 430 MOVAPS( M(4), XMM1 ) /* m6 | m5 | m4 */ 431 MOVAPS( M(12), XMM2 ) /* m14 | m13 | m12 */ 432 433ALIGNTEXT32 434LLBL(K_GTP23P3DR_top): 435 MOVSS( S(0), XMM3 ) /* ox */ 436 SHUFPS( CONST(0x0), XMM3, XMM3 ) /* ox | ox | ox */ 437 MULPS( XMM0, XMM3 ) /* ox*m2 | ox*m1 | ox*m0 */ 438 439 MOVSS( S(1), XMM4 ) /* oy */ 440 SHUFPS( CONST(0x0), XMM4, XMM4 ) /* oy | oy | oy */ 441 MULPS( XMM1, XMM4 ) /* oy*m6 | oy*m5 | oy*m4 */ 442 443 ADDPS( XMM4, XMM3 ) 444 ADDPS( XMM2, XMM3 ) 445 446 MOVLPS( XMM3, D(0) ) /* ->D(1) | ->D(0) */ 447 UNPCKHPS( XMM3, XMM3 ) 448 MOVSS( XMM3, D(2) ) /* ->D(2) */ 449 450LLBL(K_GTP23P3DR_skip): 451 ADD_L( CONST(16), EDI ) 452 ADD_L( EAX, ESI ) 453 CMP_L( ECX, EDI ) 454 JNE( LLBL(K_GTP23P3DR_top) ) 455 456LLBL(K_GTP23P3DR_finish): 457 POP_L( EDI ) 458 POP_L( ESI ) 459 RET 460#undef FRAME_OFFSET 461#endif 462 463#if defined (__ELF__) && defined (__linux__) 464 .section .note.GNU-stack,"",%progbits 465#endif 466