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comparison: media/libvpx/third_party/x86inc/x86inc.asm
media/libvpx/third_party/x86inc/x86inc.asm
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| -1:000000000000 | 0:35adb0e3f997 |
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| 1 ;***************************************************************************** | |
| 2 ;* x86inc.asm: x264asm abstraction layer | |
| 3 ;***************************************************************************** | |
| 4 ;* Copyright (C) 2005-2012 x264 project | |
| 5 ;* | |
| 6 ;* Authors: Loren Merritt <lorenm@u.washington.edu> | |
| 7 ;* Anton Mitrofanov <BugMaster@narod.ru> | |
| 8 ;* Jason Garrett-Glaser <darkshikari@gmail.com> | |
| 9 ;* Henrik Gramner <hengar-6@student.ltu.se> | |
| 10 ;* | |
| 11 ;* Permission to use, copy, modify, and/or distribute this software for any | |
| 12 ;* purpose with or without fee is hereby granted, provided that the above | |
| 13 ;* copyright notice and this permission notice appear in all copies. | |
| 14 ;* | |
| 15 ;* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES | |
| 16 ;* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF | |
| 17 ;* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR | |
| 18 ;* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES | |
| 19 ;* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN | |
| 20 ;* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF | |
| 21 ;* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. | |
| 22 ;***************************************************************************** | |
| 23 | |
| 24 ; This is a header file for the x264ASM assembly language, which uses | |
| 25 ; NASM/YASM syntax combined with a large number of macros to provide easy | |
| 26 ; abstraction between different calling conventions (x86_32, win64, linux64). | |
| 27 ; It also has various other useful features to simplify writing the kind of | |
| 28 ; DSP functions that are most often used in x264. | |
| 29 | |
| 30 ; Unlike the rest of x264, this file is available under an ISC license, as it | |
| 31 ; has significant usefulness outside of x264 and we want it to be available | |
| 32 ; to the largest audience possible. Of course, if you modify it for your own | |
| 33 ; purposes to add a new feature, we strongly encourage contributing a patch | |
| 34 ; as this feature might be useful for others as well. Send patches or ideas | |
| 35 ; to x264-devel@videolan.org . | |
| 36 | |
| 37 %include "vpx_config.asm" | |
| 38 | |
| 39 %define program_name vp9 | |
| 40 | |
| 41 | |
| 42 %define UNIX64 0 | |
| 43 %define WIN64 0 | |
| 44 %if ARCH_X86_64 | |
| 45 %ifidn __OUTPUT_FORMAT__,win32 | |
| 46 %define WIN64 1 | |
| 47 %elifidn __OUTPUT_FORMAT__,win64 | |
| 48 %define WIN64 1 | |
| 49 %elifidn __OUTPUT_FORMAT__,x64 | |
| 50 %define WIN64 1 | |
| 51 %else | |
| 52 %define UNIX64 1 | |
| 53 %endif | |
| 54 %endif | |
| 55 | |
| 56 %ifidn __OUTPUT_FORMAT__,elf32 | |
| 57 %define mangle(x) x | |
| 58 %elifidn __OUTPUT_FORMAT__,elf64 | |
| 59 %define mangle(x) x | |
| 60 %elifidn __OUTPUT_FORMAT__,elf | |
| 61 %define mangle(x) x | |
| 62 %elifidn __OUTPUT_FORMAT__,x64 | |
| 63 %define mangle(x) x | |
| 64 %elifidn __OUTPUT_FORMAT__,win64 | |
| 65 %define mangle(x) x | |
| 66 %else | |
| 67 %define mangle(x) _ %+ x | |
| 68 %endif | |
| 69 | |
| 70 ; FIXME: All of the 64bit asm functions that take a stride as an argument | |
| 71 ; via register, assume that the high dword of that register is filled with 0. | |
| 72 ; This is true in practice (since we never do any 64bit arithmetic on strides, | |
| 73 ; and x264's strides are all positive), but is not guaranteed by the ABI. | |
| 74 | |
| 75 ; Name of the .rodata section. | |
| 76 ; Kludge: Something on OS X fails to align .rodata even given an align attribute, | |
| 77 ; so use a different read-only section. | |
| 78 %macro SECTION_RODATA 0-1 16 | |
| 79 %ifidn __OUTPUT_FORMAT__,macho64 | |
| 80 SECTION .text align=%1 | |
| 81 %elifidn __OUTPUT_FORMAT__,macho | |
| 82 SECTION .text align=%1 | |
| 83 fakegot: | |
| 84 %elifidn __OUTPUT_FORMAT__,aout | |
| 85 section .text | |
| 86 %else | |
| 87 SECTION .rodata align=%1 | |
| 88 %endif | |
| 89 %endmacro | |
| 90 | |
| 91 ; aout does not support align= | |
| 92 %macro SECTION_TEXT 0-1 16 | |
| 93 %ifidn __OUTPUT_FORMAT__,aout | |
| 94 SECTION .text | |
| 95 %else | |
| 96 SECTION .text align=%1 | |
| 97 %endif | |
| 98 %endmacro | |
| 99 | |
| 100 ; PIC macros are copied from vpx_ports/x86_abi_support.asm. The "define PIC" | |
| 101 ; from original code is added in for 64bit. | |
| 102 %ifidn __OUTPUT_FORMAT__,elf32 | |
| 103 %define ABI_IS_32BIT 1 | |
| 104 %elifidn __OUTPUT_FORMAT__,macho32 | |
| 105 %define ABI_IS_32BIT 1 | |
| 106 %elifidn __OUTPUT_FORMAT__,win32 | |
| 107 %define ABI_IS_32BIT 1 | |
| 108 %elifidn __OUTPUT_FORMAT__,aout | |
| 109 %define ABI_IS_32BIT 1 | |
| 110 %else | |
| 111 %define ABI_IS_32BIT 0 | |
| 112 %endif | |
| 113 | |
| 114 %if ABI_IS_32BIT | |
| 115 %if CONFIG_PIC=1 | |
| 116 %ifidn __OUTPUT_FORMAT__,elf32 | |
| 117 %define GET_GOT_SAVE_ARG 1 | |
| 118 %define WRT_PLT wrt ..plt | |
| 119 %macro GET_GOT 1 | |
| 120 extern _GLOBAL_OFFSET_TABLE_ | |
| 121 push %1 | |
| 122 call %%get_got | |
| 123 %%sub_offset: | |
| 124 jmp %%exitGG | |
| 125 %%get_got: | |
| 126 mov %1, [esp] | |
| 127 add %1, _GLOBAL_OFFSET_TABLE_ + $$ - %%sub_offset wrt ..gotpc | |
| 128 ret | |
| 129 %%exitGG: | |
| 130 %undef GLOBAL | |
| 131 %define GLOBAL(x) x + %1 wrt ..gotoff | |
| 132 %undef RESTORE_GOT | |
| 133 %define RESTORE_GOT pop %1 | |
| 134 %endmacro | |
| 135 %elifidn __OUTPUT_FORMAT__,macho32 | |
| 136 %define GET_GOT_SAVE_ARG 1 | |
| 137 %macro GET_GOT 1 | |
| 138 push %1 | |
| 139 call %%get_got | |
| 140 %%get_got: | |
| 141 pop %1 | |
| 142 %undef GLOBAL | |
| 143 %define GLOBAL(x) x + %1 - %%get_got | |
| 144 %undef RESTORE_GOT | |
| 145 %define RESTORE_GOT pop %1 | |
| 146 %endmacro | |
| 147 %endif | |
| 148 %endif | |
| 149 | |
| 150 %if ARCH_X86_64 == 0 | |
| 151 %undef PIC | |
| 152 %endif | |
| 153 | |
| 154 %else | |
| 155 %macro GET_GOT 1 | |
| 156 %endmacro | |
| 157 %define GLOBAL(x) rel x | |
| 158 %define WRT_PLT wrt ..plt | |
| 159 | |
| 160 %if WIN64 | |
| 161 %define PIC | |
| 162 %elifidn __OUTPUT_FORMAT__,macho64 | |
| 163 %define PIC | |
| 164 %elif CONFIG_PIC | |
| 165 %define PIC | |
| 166 %endif | |
| 167 %endif | |
| 168 | |
| 169 %ifnmacro GET_GOT | |
| 170 %macro GET_GOT 1 | |
| 171 %endmacro | |
| 172 %define GLOBAL(x) x | |
| 173 %endif | |
| 174 %ifndef RESTORE_GOT | |
| 175 %define RESTORE_GOT | |
| 176 %endif | |
| 177 %ifndef WRT_PLT | |
| 178 %define WRT_PLT | |
| 179 %endif | |
| 180 | |
| 181 %ifdef PIC | |
| 182 default rel | |
| 183 %endif | |
| 184 ; Done with PIC macros | |
| 185 | |
| 186 ; Always use long nops (reduces 0x90 spam in disassembly on x86_32) | |
| 187 %ifndef __NASM_VER__ | |
| 188 CPU amdnop | |
| 189 %else | |
| 190 %use smartalign | |
| 191 ALIGNMODE k7 | |
| 192 %endif | |
| 193 | |
| 194 ; Macros to eliminate most code duplication between x86_32 and x86_64: | |
| 195 ; Currently this works only for leaf functions which load all their arguments | |
| 196 ; into registers at the start, and make no other use of the stack. Luckily that | |
| 197 ; covers most of x264's asm. | |
| 198 | |
| 199 ; PROLOGUE: | |
| 200 ; %1 = number of arguments. loads them from stack if needed. | |
| 201 ; %2 = number of registers used. pushes callee-saved regs if needed. | |
| 202 ; %3 = number of xmm registers used. pushes callee-saved xmm regs if needed. | |
| 203 ; %4 = list of names to define to registers | |
| 204 ; PROLOGUE can also be invoked by adding the same options to cglobal | |
| 205 | |
| 206 ; e.g. | |
| 207 ; cglobal foo, 2,3,0, dst, src, tmp | |
| 208 ; declares a function (foo), taking two args (dst and src) and one local variable (tmp) | |
| 209 | |
| 210 ; TODO Some functions can use some args directly from the stack. If they're the | |
| 211 ; last args then you can just not declare them, but if they're in the middle | |
| 212 ; we need more flexible macro. | |
| 213 | |
| 214 ; RET: | |
| 215 ; Pops anything that was pushed by PROLOGUE, and returns. | |
| 216 | |
| 217 ; REP_RET: | |
| 218 ; Same, but if it doesn't pop anything it becomes a 2-byte ret, for athlons | |
| 219 ; which are slow when a normal ret follows a branch. | |
| 220 | |
| 221 ; registers: | |
| 222 ; rN and rNq are the native-size register holding function argument N | |
| 223 ; rNd, rNw, rNb are dword, word, and byte size | |
| 224 ; rNm is the original location of arg N (a register or on the stack), dword | |
| 225 ; rNmp is native size | |
| 226 | |
| 227 %macro DECLARE_REG 5-6 | |
| 228 %define r%1q %2 | |
| 229 %define r%1d %3 | |
| 230 %define r%1w %4 | |
| 231 %define r%1b %5 | |
| 232 %if %0 == 5 | |
| 233 %define r%1m %3 | |
| 234 %define r%1mp %2 | |
| 235 %elif ARCH_X86_64 ; memory | |
| 236 %define r%1m [rsp + stack_offset + %6] | |
| 237 %define r%1mp qword r %+ %1m | |
| 238 %else | |
| 239 %define r%1m [esp + stack_offset + %6] | |
| 240 %define r%1mp dword r %+ %1m | |
| 241 %endif | |
| 242 %define r%1 %2 | |
| 243 %endmacro | |
| 244 | |
| 245 %macro DECLARE_REG_SIZE 2 | |
| 246 %define r%1q r%1 | |
| 247 %define e%1q r%1 | |
| 248 %define r%1d e%1 | |
| 249 %define e%1d e%1 | |
| 250 %define r%1w %1 | |
| 251 %define e%1w %1 | |
| 252 %define r%1b %2 | |
| 253 %define e%1b %2 | |
| 254 %if ARCH_X86_64 == 0 | |
| 255 %define r%1 e%1 | |
| 256 %endif | |
| 257 %endmacro | |
| 258 | |
| 259 DECLARE_REG_SIZE ax, al | |
| 260 DECLARE_REG_SIZE bx, bl | |
| 261 DECLARE_REG_SIZE cx, cl | |
| 262 DECLARE_REG_SIZE dx, dl | |
| 263 DECLARE_REG_SIZE si, sil | |
| 264 DECLARE_REG_SIZE di, dil | |
| 265 DECLARE_REG_SIZE bp, bpl | |
| 266 | |
| 267 ; t# defines for when per-arch register allocation is more complex than just function arguments | |
| 268 | |
| 269 %macro DECLARE_REG_TMP 1-* | |
| 270 %assign %%i 0 | |
| 271 %rep %0 | |
| 272 CAT_XDEFINE t, %%i, r%1 | |
| 273 %assign %%i %%i+1 | |
| 274 %rotate 1 | |
| 275 %endrep | |
| 276 %endmacro | |
| 277 | |
| 278 %macro DECLARE_REG_TMP_SIZE 0-* | |
| 279 %rep %0 | |
| 280 %define t%1q t%1 %+ q | |
| 281 %define t%1d t%1 %+ d | |
| 282 %define t%1w t%1 %+ w | |
| 283 %define t%1b t%1 %+ b | |
| 284 %rotate 1 | |
| 285 %endrep | |
| 286 %endmacro | |
| 287 | |
| 288 DECLARE_REG_TMP_SIZE 0,1,2,3,4,5,6,7,8,9,10,11,12,13,14 | |
| 289 | |
| 290 %if ARCH_X86_64 | |
| 291 %define gprsize 8 | |
| 292 %else | |
| 293 %define gprsize 4 | |
| 294 %endif | |
| 295 | |
| 296 %macro PUSH 1 | |
| 297 push %1 | |
| 298 %assign stack_offset stack_offset+gprsize | |
| 299 %endmacro | |
| 300 | |
| 301 %macro POP 1 | |
| 302 pop %1 | |
| 303 %assign stack_offset stack_offset-gprsize | |
| 304 %endmacro | |
| 305 | |
| 306 %macro PUSH_IF_USED 1-* | |
| 307 %rep %0 | |
| 308 %if %1 < regs_used | |
| 309 PUSH r%1 | |
| 310 %endif | |
| 311 %rotate 1 | |
| 312 %endrep | |
| 313 %endmacro | |
| 314 | |
| 315 %macro POP_IF_USED 1-* | |
| 316 %rep %0 | |
| 317 %if %1 < regs_used | |
| 318 pop r%1 | |
| 319 %endif | |
| 320 %rotate 1 | |
| 321 %endrep | |
| 322 %endmacro | |
| 323 | |
| 324 %macro LOAD_IF_USED 1-* | |
| 325 %rep %0 | |
| 326 %if %1 < num_args | |
| 327 mov r%1, r %+ %1 %+ mp | |
| 328 %endif | |
| 329 %rotate 1 | |
| 330 %endrep | |
| 331 %endmacro | |
| 332 | |
| 333 %macro SUB 2 | |
| 334 sub %1, %2 | |
| 335 %ifidn %1, rsp | |
| 336 %assign stack_offset stack_offset+(%2) | |
| 337 %endif | |
| 338 %endmacro | |
| 339 | |
| 340 %macro ADD 2 | |
| 341 add %1, %2 | |
| 342 %ifidn %1, rsp | |
| 343 %assign stack_offset stack_offset-(%2) | |
| 344 %endif | |
| 345 %endmacro | |
| 346 | |
| 347 %macro movifnidn 2 | |
| 348 %ifnidn %1, %2 | |
| 349 mov %1, %2 | |
| 350 %endif | |
| 351 %endmacro | |
| 352 | |
| 353 %macro movsxdifnidn 2 | |
| 354 %ifnidn %1, %2 | |
| 355 movsxd %1, %2 | |
| 356 %endif | |
| 357 %endmacro | |
| 358 | |
| 359 %macro ASSERT 1 | |
| 360 %if (%1) == 0 | |
| 361 %error assert failed | |
| 362 %endif | |
| 363 %endmacro | |
| 364 | |
| 365 %macro DEFINE_ARGS 0-* | |
| 366 %ifdef n_arg_names | |
| 367 %assign %%i 0 | |
| 368 %rep n_arg_names | |
| 369 CAT_UNDEF arg_name %+ %%i, q | |
| 370 CAT_UNDEF arg_name %+ %%i, d | |
| 371 CAT_UNDEF arg_name %+ %%i, w | |
| 372 CAT_UNDEF arg_name %+ %%i, b | |
| 373 CAT_UNDEF arg_name %+ %%i, m | |
| 374 CAT_UNDEF arg_name %+ %%i, mp | |
| 375 CAT_UNDEF arg_name, %%i | |
| 376 %assign %%i %%i+1 | |
| 377 %endrep | |
| 378 %endif | |
| 379 | |
| 380 %xdefine %%stack_offset stack_offset | |
| 381 %undef stack_offset ; so that the current value of stack_offset doesn't get baked in by xdefine | |
| 382 %assign %%i 0 | |
| 383 %rep %0 | |
| 384 %xdefine %1q r %+ %%i %+ q | |
| 385 %xdefine %1d r %+ %%i %+ d | |
| 386 %xdefine %1w r %+ %%i %+ w | |
| 387 %xdefine %1b r %+ %%i %+ b | |
| 388 %xdefine %1m r %+ %%i %+ m | |
| 389 %xdefine %1mp r %+ %%i %+ mp | |
| 390 CAT_XDEFINE arg_name, %%i, %1 | |
| 391 %assign %%i %%i+1 | |
| 392 %rotate 1 | |
| 393 %endrep | |
| 394 %xdefine stack_offset %%stack_offset | |
| 395 %assign n_arg_names %0 | |
| 396 %endmacro | |
| 397 | |
| 398 %if WIN64 ; Windows x64 ;================================================= | |
| 399 | |
| 400 DECLARE_REG 0, rcx, ecx, cx, cl | |
| 401 DECLARE_REG 1, rdx, edx, dx, dl | |
| 402 DECLARE_REG 2, R8, R8D, R8W, R8B | |
| 403 DECLARE_REG 3, R9, R9D, R9W, R9B | |
| 404 DECLARE_REG 4, R10, R10D, R10W, R10B, 40 | |
| 405 DECLARE_REG 5, R11, R11D, R11W, R11B, 48 | |
| 406 DECLARE_REG 6, rax, eax, ax, al, 56 | |
| 407 DECLARE_REG 7, rdi, edi, di, dil, 64 | |
| 408 DECLARE_REG 8, rsi, esi, si, sil, 72 | |
| 409 DECLARE_REG 9, rbx, ebx, bx, bl, 80 | |
| 410 DECLARE_REG 10, rbp, ebp, bp, bpl, 88 | |
| 411 DECLARE_REG 11, R12, R12D, R12W, R12B, 96 | |
| 412 DECLARE_REG 12, R13, R13D, R13W, R13B, 104 | |
| 413 DECLARE_REG 13, R14, R14D, R14W, R14B, 112 | |
| 414 DECLARE_REG 14, R15, R15D, R15W, R15B, 120 | |
| 415 | |
| 416 %macro PROLOGUE 2-4+ 0 ; #args, #regs, #xmm_regs, arg_names... | |
| 417 %assign num_args %1 | |
| 418 %assign regs_used %2 | |
| 419 ASSERT regs_used >= num_args | |
| 420 ASSERT regs_used <= 15 | |
| 421 PUSH_IF_USED 7, 8, 9, 10, 11, 12, 13, 14 | |
| 422 %if mmsize == 8 | |
| 423 %assign xmm_regs_used 0 | |
| 424 %else | |
| 425 WIN64_SPILL_XMM %3 | |
| 426 %endif | |
| 427 LOAD_IF_USED 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14 | |
| 428 DEFINE_ARGS %4 | |
| 429 %endmacro | |
| 430 | |
| 431 %macro WIN64_SPILL_XMM 1 | |
| 432 %assign xmm_regs_used %1 | |
| 433 ASSERT xmm_regs_used <= 16 | |
| 434 %if xmm_regs_used > 6 | |
| 435 SUB rsp, (xmm_regs_used-6)*16+16 | |
| 436 %assign %%i xmm_regs_used | |
| 437 %rep (xmm_regs_used-6) | |
| 438 %assign %%i %%i-1 | |
| 439 movdqa [rsp + (%%i-6)*16+(~stack_offset&8)], xmm %+ %%i | |
| 440 %endrep | |
| 441 %endif | |
| 442 %endmacro | |
| 443 | |
| 444 %macro WIN64_RESTORE_XMM_INTERNAL 1 | |
| 445 %if xmm_regs_used > 6 | |
| 446 %assign %%i xmm_regs_used | |
| 447 %rep (xmm_regs_used-6) | |
| 448 %assign %%i %%i-1 | |
| 449 movdqa xmm %+ %%i, [%1 + (%%i-6)*16+(~stack_offset&8)] | |
| 450 %endrep | |
| 451 add %1, (xmm_regs_used-6)*16+16 | |
| 452 %endif | |
| 453 %endmacro | |
| 454 | |
| 455 %macro WIN64_RESTORE_XMM 1 | |
| 456 WIN64_RESTORE_XMM_INTERNAL %1 | |
| 457 %assign stack_offset stack_offset-(xmm_regs_used-6)*16+16 | |
| 458 %assign xmm_regs_used 0 | |
| 459 %endmacro | |
| 460 | |
| 461 %macro RET 0 | |
| 462 WIN64_RESTORE_XMM_INTERNAL rsp | |
| 463 POP_IF_USED 14, 13, 12, 11, 10, 9, 8, 7 | |
| 464 ret | |
| 465 %endmacro | |
| 466 | |
| 467 %macro REP_RET 0 | |
| 468 %if regs_used > 7 || xmm_regs_used > 6 | |
| 469 RET | |
| 470 %else | |
| 471 rep ret | |
| 472 %endif | |
| 473 %endmacro | |
| 474 | |
| 475 %elif ARCH_X86_64 ; *nix x64 ;============================================= | |
| 476 | |
| 477 DECLARE_REG 0, rdi, edi, di, dil | |
| 478 DECLARE_REG 1, rsi, esi, si, sil | |
| 479 DECLARE_REG 2, rdx, edx, dx, dl | |
| 480 DECLARE_REG 3, rcx, ecx, cx, cl | |
| 481 DECLARE_REG 4, R8, R8D, R8W, R8B | |
| 482 DECLARE_REG 5, R9, R9D, R9W, R9B | |
| 483 DECLARE_REG 6, rax, eax, ax, al, 8 | |
| 484 DECLARE_REG 7, R10, R10D, R10W, R10B, 16 | |
| 485 DECLARE_REG 8, R11, R11D, R11W, R11B, 24 | |
| 486 DECLARE_REG 9, rbx, ebx, bx, bl, 32 | |
| 487 DECLARE_REG 10, rbp, ebp, bp, bpl, 40 | |
| 488 DECLARE_REG 11, R12, R12D, R12W, R12B, 48 | |
| 489 DECLARE_REG 12, R13, R13D, R13W, R13B, 56 | |
| 490 DECLARE_REG 13, R14, R14D, R14W, R14B, 64 | |
| 491 DECLARE_REG 14, R15, R15D, R15W, R15B, 72 | |
| 492 | |
| 493 %macro PROLOGUE 2-4+ ; #args, #regs, #xmm_regs, arg_names... | |
| 494 %assign num_args %1 | |
| 495 %assign regs_used %2 | |
| 496 ASSERT regs_used >= num_args | |
| 497 ASSERT regs_used <= 15 | |
| 498 PUSH_IF_USED 9, 10, 11, 12, 13, 14 | |
| 499 LOAD_IF_USED 6, 7, 8, 9, 10, 11, 12, 13, 14 | |
| 500 DEFINE_ARGS %4 | |
| 501 %endmacro | |
| 502 | |
| 503 %macro RET 0 | |
| 504 POP_IF_USED 14, 13, 12, 11, 10, 9 | |
| 505 ret | |
| 506 %endmacro | |
| 507 | |
| 508 %macro REP_RET 0 | |
| 509 %if regs_used > 9 | |
| 510 RET | |
| 511 %else | |
| 512 rep ret | |
| 513 %endif | |
| 514 %endmacro | |
| 515 | |
| 516 %else ; X86_32 ;============================================================== | |
| 517 | |
| 518 DECLARE_REG 0, eax, eax, ax, al, 4 | |
| 519 DECLARE_REG 1, ecx, ecx, cx, cl, 8 | |
| 520 DECLARE_REG 2, edx, edx, dx, dl, 12 | |
| 521 DECLARE_REG 3, ebx, ebx, bx, bl, 16 | |
| 522 DECLARE_REG 4, esi, esi, si, null, 20 | |
| 523 DECLARE_REG 5, edi, edi, di, null, 24 | |
| 524 DECLARE_REG 6, ebp, ebp, bp, null, 28 | |
| 525 %define rsp esp | |
| 526 | |
| 527 %macro DECLARE_ARG 1-* | |
| 528 %rep %0 | |
| 529 %define r%1m [esp + stack_offset + 4*%1 + 4] | |
| 530 %define r%1mp dword r%1m | |
| 531 %rotate 1 | |
| 532 %endrep | |
| 533 %endmacro | |
| 534 | |
| 535 DECLARE_ARG 7, 8, 9, 10, 11, 12, 13, 14 | |
| 536 | |
| 537 %macro PROLOGUE 2-4+ ; #args, #regs, #xmm_regs, arg_names... | |
| 538 %assign num_args %1 | |
| 539 %assign regs_used %2 | |
| 540 %if regs_used > 7 | |
| 541 %assign regs_used 7 | |
| 542 %endif | |
| 543 ASSERT regs_used >= num_args | |
| 544 PUSH_IF_USED 3, 4, 5, 6 | |
| 545 LOAD_IF_USED 0, 1, 2, 3, 4, 5, 6 | |
| 546 DEFINE_ARGS %4 | |
| 547 %endmacro | |
| 548 | |
| 549 %macro RET 0 | |
| 550 POP_IF_USED 6, 5, 4, 3 | |
| 551 ret | |
| 552 %endmacro | |
| 553 | |
| 554 %macro REP_RET 0 | |
| 555 %if regs_used > 3 | |
| 556 RET | |
| 557 %else | |
| 558 rep ret | |
| 559 %endif | |
| 560 %endmacro | |
| 561 | |
| 562 %endif ;====================================================================== | |
| 563 | |
| 564 %if WIN64 == 0 | |
| 565 %macro WIN64_SPILL_XMM 1 | |
| 566 %endmacro | |
| 567 %macro WIN64_RESTORE_XMM 1 | |
| 568 %endmacro | |
| 569 %endif | |
| 570 | |
| 571 ;============================================================================= | |
| 572 ; arch-independent part | |
| 573 ;============================================================================= | |
| 574 | |
| 575 %assign function_align 16 | |
| 576 | |
| 577 ; Begin a function. | |
| 578 ; Applies any symbol mangling needed for C linkage, and sets up a define such that | |
| 579 ; subsequent uses of the function name automatically refer to the mangled version. | |
| 580 ; Appends cpuflags to the function name if cpuflags has been specified. | |
| 581 %macro cglobal 1-2+ ; name, [PROLOGUE args] | |
| 582 %if %0 == 1 | |
| 583 cglobal_internal %1 %+ SUFFIX | |
| 584 %else | |
| 585 cglobal_internal %1 %+ SUFFIX, %2 | |
| 586 %endif | |
| 587 %endmacro | |
| 588 %macro cglobal_internal 1-2+ | |
| 589 %ifndef cglobaled_%1 | |
| 590 %xdefine %1 mangle(program_name %+ _ %+ %1) | |
| 591 %xdefine %1.skip_prologue %1 %+ .skip_prologue | |
| 592 CAT_XDEFINE cglobaled_, %1, 1 | |
| 593 %endif | |
| 594 %xdefine current_function %1 | |
| 595 %ifidn __OUTPUT_FORMAT__,elf | |
| 596 global %1:function hidden | |
| 597 %elifidn __OUTPUT_FORMAT__,elf32 | |
| 598 global %1:function hidden | |
| 599 %elifidn __OUTPUT_FORMAT__,elf64 | |
| 600 global %1:function hidden | |
| 601 %elifidn __OUTPUT_FORMAT__,macho32 | |
| 602 global %1:private_extern | |
| 603 %elifidn __OUTPUT_FORMAT__,macho64 | |
| 604 global %1:private_extern | |
| 605 %else | |
| 606 global %1 | |
| 607 %endif | |
| 608 align function_align | |
| 609 %1: | |
| 610 RESET_MM_PERMUTATION ; not really needed, but makes disassembly somewhat nicer | |
| 611 %assign stack_offset 0 | |
| 612 %if %0 > 1 | |
| 613 PROLOGUE %2 | |
| 614 %endif | |
| 615 %endmacro | |
| 616 | |
| 617 %macro cextern 1 | |
| 618 %xdefine %1 mangle(program_name %+ _ %+ %1) | |
| 619 CAT_XDEFINE cglobaled_, %1, 1 | |
| 620 extern %1 | |
| 621 %endmacro | |
| 622 | |
| 623 ; like cextern, but without the prefix | |
| 624 %macro cextern_naked 1 | |
| 625 %xdefine %1 mangle(%1) | |
| 626 CAT_XDEFINE cglobaled_, %1, 1 | |
| 627 extern %1 | |
| 628 %endmacro | |
| 629 | |
| 630 %macro const 2+ | |
| 631 %xdefine %1 mangle(program_name %+ _ %+ %1) | |
| 632 global %1 | |
| 633 %1: %2 | |
| 634 %endmacro | |
| 635 | |
| 636 ; This is needed for ELF, otherwise the GNU linker assumes the stack is | |
| 637 ; executable by default. | |
| 638 %ifidn __OUTPUT_FORMAT__,elf | |
| 639 SECTION .note.GNU-stack noalloc noexec nowrite progbits | |
| 640 %elifidn __OUTPUT_FORMAT__,elf32 | |
| 641 SECTION .note.GNU-stack noalloc noexec nowrite progbits | |
| 642 %elifidn __OUTPUT_FORMAT__,elf64 | |
| 643 SECTION .note.GNU-stack noalloc noexec nowrite progbits | |
| 644 %endif | |
| 645 | |
| 646 ; cpuflags | |
| 647 | |
| 648 %assign cpuflags_mmx (1<<0) | |
| 649 %assign cpuflags_mmx2 (1<<1) | cpuflags_mmx | |
| 650 %assign cpuflags_3dnow (1<<2) | cpuflags_mmx | |
| 651 %assign cpuflags_3dnow2 (1<<3) | cpuflags_3dnow | |
| 652 %assign cpuflags_sse (1<<4) | cpuflags_mmx2 | |
| 653 %assign cpuflags_sse2 (1<<5) | cpuflags_sse | |
| 654 %assign cpuflags_sse2slow (1<<6) | cpuflags_sse2 | |
| 655 %assign cpuflags_sse3 (1<<7) | cpuflags_sse2 | |
| 656 %assign cpuflags_ssse3 (1<<8) | cpuflags_sse3 | |
| 657 %assign cpuflags_sse4 (1<<9) | cpuflags_ssse3 | |
| 658 %assign cpuflags_sse42 (1<<10)| cpuflags_sse4 | |
| 659 %assign cpuflags_avx (1<<11)| cpuflags_sse42 | |
| 660 %assign cpuflags_xop (1<<12)| cpuflags_avx | |
| 661 %assign cpuflags_fma4 (1<<13)| cpuflags_avx | |
| 662 | |
| 663 %assign cpuflags_cache32 (1<<16) | |
| 664 %assign cpuflags_cache64 (1<<17) | |
| 665 %assign cpuflags_slowctz (1<<18) | |
| 666 %assign cpuflags_lzcnt (1<<19) | |
| 667 %assign cpuflags_misalign (1<<20) | |
| 668 %assign cpuflags_aligned (1<<21) ; not a cpu feature, but a function variant | |
| 669 %assign cpuflags_atom (1<<22) | |
| 670 | |
| 671 %define cpuflag(x) ((cpuflags & (cpuflags_ %+ x)) == (cpuflags_ %+ x)) | |
| 672 %define notcpuflag(x) ((cpuflags & (cpuflags_ %+ x)) != (cpuflags_ %+ x)) | |
| 673 | |
| 674 ; Takes up to 2 cpuflags from the above list. | |
| 675 ; All subsequent functions (up to the next INIT_CPUFLAGS) is built for the specified cpu. | |
| 676 ; You shouldn't need to invoke this macro directly, it's a subroutine for INIT_MMX &co. | |
| 677 %macro INIT_CPUFLAGS 0-2 | |
| 678 %if %0 >= 1 | |
| 679 %xdefine cpuname %1 | |
| 680 %assign cpuflags cpuflags_%1 | |
| 681 %if %0 >= 2 | |
| 682 %xdefine cpuname %1_%2 | |
| 683 %assign cpuflags cpuflags | cpuflags_%2 | |
| 684 %endif | |
| 685 %xdefine SUFFIX _ %+ cpuname | |
| 686 %if cpuflag(avx) | |
| 687 %assign avx_enabled 1 | |
| 688 %endif | |
| 689 %if mmsize == 16 && notcpuflag(sse2) | |
| 690 %define mova movaps | |
| 691 %define movu movups | |
| 692 %define movnta movntps | |
| 693 %endif | |
| 694 %if cpuflag(aligned) | |
| 695 %define movu mova | |
| 696 %elifidn %1, sse3 | |
| 697 %define movu lddqu | |
| 698 %endif | |
| 699 %else | |
| 700 %xdefine SUFFIX | |
| 701 %undef cpuname | |
| 702 %undef cpuflags | |
| 703 %endif | |
| 704 %endmacro | |
| 705 | |
| 706 ; merge mmx and sse* | |
| 707 | |
| 708 %macro CAT_XDEFINE 3 | |
| 709 %xdefine %1%2 %3 | |
| 710 %endmacro | |
| 711 | |
| 712 %macro CAT_UNDEF 2 | |
| 713 %undef %1%2 | |
| 714 %endmacro | |
| 715 | |
| 716 %macro INIT_MMX 0-1+ | |
| 717 %assign avx_enabled 0 | |
| 718 %define RESET_MM_PERMUTATION INIT_MMX %1 | |
| 719 %define mmsize 8 | |
| 720 %define num_mmregs 8 | |
| 721 %define mova movq | |
| 722 %define movu movq | |
| 723 %define movh movd | |
| 724 %define movnta movntq | |
| 725 %assign %%i 0 | |
| 726 %rep 8 | |
| 727 CAT_XDEFINE m, %%i, mm %+ %%i | |
| 728 CAT_XDEFINE nmm, %%i, %%i | |
| 729 %assign %%i %%i+1 | |
| 730 %endrep | |
| 731 %rep 8 | |
| 732 CAT_UNDEF m, %%i | |
| 733 CAT_UNDEF nmm, %%i | |
| 734 %assign %%i %%i+1 | |
| 735 %endrep | |
| 736 INIT_CPUFLAGS %1 | |
| 737 %endmacro | |
| 738 | |
| 739 %macro INIT_XMM 0-1+ | |
| 740 %assign avx_enabled 0 | |
| 741 %define RESET_MM_PERMUTATION INIT_XMM %1 | |
| 742 %define mmsize 16 | |
| 743 %define num_mmregs 8 | |
| 744 %if ARCH_X86_64 | |
| 745 %define num_mmregs 16 | |
| 746 %endif | |
| 747 %define mova movdqa | |
| 748 %define movu movdqu | |
| 749 %define movh movq | |
| 750 %define movnta movntdq | |
| 751 %assign %%i 0 | |
| 752 %rep num_mmregs | |
| 753 CAT_XDEFINE m, %%i, xmm %+ %%i | |
| 754 CAT_XDEFINE nxmm, %%i, %%i | |
| 755 %assign %%i %%i+1 | |
| 756 %endrep | |
| 757 INIT_CPUFLAGS %1 | |
| 758 %endmacro | |
| 759 | |
| 760 ; FIXME: INIT_AVX can be replaced by INIT_XMM avx | |
| 761 %macro INIT_AVX 0 | |
| 762 INIT_XMM | |
| 763 %assign avx_enabled 1 | |
| 764 %define PALIGNR PALIGNR_SSSE3 | |
| 765 %define RESET_MM_PERMUTATION INIT_AVX | |
| 766 %endmacro | |
| 767 | |
| 768 %macro INIT_YMM 0-1+ | |
| 769 %assign avx_enabled 1 | |
| 770 %define RESET_MM_PERMUTATION INIT_YMM %1 | |
| 771 %define mmsize 32 | |
| 772 %define num_mmregs 8 | |
| 773 %if ARCH_X86_64 | |
| 774 %define num_mmregs 16 | |
| 775 %endif | |
| 776 %define mova vmovaps | |
| 777 %define movu vmovups | |
| 778 %undef movh | |
| 779 %define movnta vmovntps | |
| 780 %assign %%i 0 | |
| 781 %rep num_mmregs | |
| 782 CAT_XDEFINE m, %%i, ymm %+ %%i | |
| 783 CAT_XDEFINE nymm, %%i, %%i | |
| 784 %assign %%i %%i+1 | |
| 785 %endrep | |
| 786 INIT_CPUFLAGS %1 | |
| 787 %endmacro | |
| 788 | |
| 789 INIT_XMM | |
| 790 | |
| 791 ; I often want to use macros that permute their arguments. e.g. there's no | |
| 792 ; efficient way to implement butterfly or transpose or dct without swapping some | |
| 793 ; arguments. | |
| 794 ; | |
| 795 ; I would like to not have to manually keep track of the permutations: | |
| 796 ; If I insert a permutation in the middle of a function, it should automatically | |
| 797 ; change everything that follows. For more complex macros I may also have multiple | |
| 798 ; implementations, e.g. the SSE2 and SSSE3 versions may have different permutations. | |
| 799 ; | |
| 800 ; Hence these macros. Insert a PERMUTE or some SWAPs at the end of a macro that | |
| 801 ; permutes its arguments. It's equivalent to exchanging the contents of the | |
| 802 ; registers, except that this way you exchange the register names instead, so it | |
| 803 ; doesn't cost any cycles. | |
| 804 | |
| 805 %macro PERMUTE 2-* ; takes a list of pairs to swap | |
| 806 %rep %0/2 | |
| 807 %xdefine tmp%2 m%2 | |
| 808 %xdefine ntmp%2 nm%2 | |
| 809 %rotate 2 | |
| 810 %endrep | |
| 811 %rep %0/2 | |
| 812 %xdefine m%1 tmp%2 | |
| 813 %xdefine nm%1 ntmp%2 | |
| 814 %undef tmp%2 | |
| 815 %undef ntmp%2 | |
| 816 %rotate 2 | |
| 817 %endrep | |
| 818 %endmacro | |
| 819 | |
| 820 %macro SWAP 2-* ; swaps a single chain (sometimes more concise than pairs) | |
| 821 %rep %0-1 | |
| 822 %ifdef m%1 | |
| 823 %xdefine tmp m%1 | |
| 824 %xdefine m%1 m%2 | |
| 825 %xdefine m%2 tmp | |
| 826 CAT_XDEFINE n, m%1, %1 | |
| 827 CAT_XDEFINE n, m%2, %2 | |
| 828 %else | |
| 829 ; If we were called as "SWAP m0,m1" rather than "SWAP 0,1" infer the original numbers here. | |
| 830 ; Be careful using this mode in nested macros though, as in some cases there may be | |
| 831 ; other copies of m# that have already been dereferenced and don't get updated correctly. | |
| 832 %xdefine %%n1 n %+ %1 | |
| 833 %xdefine %%n2 n %+ %2 | |
| 834 %xdefine tmp m %+ %%n1 | |
| 835 CAT_XDEFINE m, %%n1, m %+ %%n2 | |
| 836 CAT_XDEFINE m, %%n2, tmp | |
| 837 CAT_XDEFINE n, m %+ %%n1, %%n1 | |
| 838 CAT_XDEFINE n, m %+ %%n2, %%n2 | |
| 839 %endif | |
| 840 %undef tmp | |
| 841 %rotate 1 | |
| 842 %endrep | |
| 843 %endmacro | |
| 844 | |
| 845 ; If SAVE_MM_PERMUTATION is placed at the end of a function, then any later | |
| 846 ; calls to that function will automatically load the permutation, so values can | |
| 847 ; be returned in mmregs. | |
| 848 %macro SAVE_MM_PERMUTATION 0-1 | |
| 849 %if %0 | |
| 850 %xdefine %%f %1_m | |
| 851 %else | |
| 852 %xdefine %%f current_function %+ _m | |
| 853 %endif | |
| 854 %assign %%i 0 | |
| 855 %rep num_mmregs | |
| 856 CAT_XDEFINE %%f, %%i, m %+ %%i | |
| 857 %assign %%i %%i+1 | |
| 858 %endrep | |
| 859 %endmacro | |
| 860 | |
| 861 %macro LOAD_MM_PERMUTATION 1 ; name to load from | |
| 862 %ifdef %1_m0 | |
| 863 %assign %%i 0 | |
| 864 %rep num_mmregs | |
| 865 CAT_XDEFINE m, %%i, %1_m %+ %%i | |
| 866 CAT_XDEFINE n, m %+ %%i, %%i | |
| 867 %assign %%i %%i+1 | |
| 868 %endrep | |
| 869 %endif | |
| 870 %endmacro | |
| 871 | |
| 872 ; Append cpuflags to the callee's name iff the appended name is known and the plain name isn't | |
| 873 %macro call 1 | |
| 874 call_internal %1, %1 %+ SUFFIX | |
| 875 %endmacro | |
| 876 %macro call_internal 2 | |
| 877 %xdefine %%i %1 | |
| 878 %ifndef cglobaled_%1 | |
| 879 %ifdef cglobaled_%2 | |
| 880 %xdefine %%i %2 | |
| 881 %endif | |
| 882 %endif | |
| 883 call %%i | |
| 884 LOAD_MM_PERMUTATION %%i | |
| 885 %endmacro | |
| 886 | |
| 887 ; Substitutions that reduce instruction size but are functionally equivalent | |
| 888 %macro add 2 | |
| 889 %ifnum %2 | |
| 890 %if %2==128 | |
| 891 sub %1, -128 | |
| 892 %else | |
| 893 add %1, %2 | |
| 894 %endif | |
| 895 %else | |
| 896 add %1, %2 | |
| 897 %endif | |
| 898 %endmacro | |
| 899 | |
| 900 %macro sub 2 | |
| 901 %ifnum %2 | |
| 902 %if %2==128 | |
| 903 add %1, -128 | |
| 904 %else | |
| 905 sub %1, %2 | |
| 906 %endif | |
| 907 %else | |
| 908 sub %1, %2 | |
| 909 %endif | |
| 910 %endmacro | |
| 911 | |
| 912 ;============================================================================= | |
| 913 ; AVX abstraction layer | |
| 914 ;============================================================================= | |
| 915 | |
| 916 %assign i 0 | |
| 917 %rep 16 | |
| 918 %if i < 8 | |
| 919 CAT_XDEFINE sizeofmm, i, 8 | |
| 920 %endif | |
| 921 CAT_XDEFINE sizeofxmm, i, 16 | |
| 922 CAT_XDEFINE sizeofymm, i, 32 | |
| 923 %assign i i+1 | |
| 924 %endrep | |
| 925 %undef i | |
| 926 | |
| 927 ;%1 == instruction | |
| 928 ;%2 == 1 if float, 0 if int | |
| 929 ;%3 == 1 if 4-operand (xmm, xmm, xmm, imm), 0 if 2- or 3-operand (xmm, xmm, xmm) | |
| 930 ;%4 == number of operands given | |
| 931 ;%5+: operands | |
| 932 %macro RUN_AVX_INSTR 6-7+ | |
| 933 %ifid %5 | |
| 934 %define %%size sizeof%5 | |
| 935 %else | |
| 936 %define %%size mmsize | |
| 937 %endif | |
| 938 %if %%size==32 | |
| 939 %if %0 >= 7 | |
| 940 v%1 %5, %6, %7 | |
| 941 %else | |
| 942 v%1 %5, %6 | |
| 943 %endif | |
| 944 %else | |
| 945 %if %%size==8 | |
| 946 %define %%regmov movq | |
| 947 %elif %2 | |
| 948 %define %%regmov movaps | |
| 949 %else | |
| 950 %define %%regmov movdqa | |
| 951 %endif | |
| 952 | |
| 953 %if %4>=3+%3 | |
| 954 %ifnidn %5, %6 | |
| 955 %if avx_enabled && sizeof%5==16 | |
| 956 v%1 %5, %6, %7 | |
| 957 %else | |
| 958 %%regmov %5, %6 | |
| 959 %1 %5, %7 | |
| 960 %endif | |
| 961 %else | |
| 962 %1 %5, %7 | |
| 963 %endif | |
| 964 %elif %3 | |
| 965 %1 %5, %6, %7 | |
| 966 %else | |
| 967 %1 %5, %6 | |
| 968 %endif | |
| 969 %endif | |
| 970 %endmacro | |
| 971 | |
| 972 ; 3arg AVX ops with a memory arg can only have it in src2, | |
| 973 ; whereas SSE emulation of 3arg prefers to have it in src1 (i.e. the mov). | |
| 974 ; So, if the op is symmetric and the wrong one is memory, swap them. | |
| 975 %macro RUN_AVX_INSTR1 8 | |
| 976 %assign %%swap 0 | |
| 977 %if avx_enabled | |
| 978 %ifnid %6 | |
| 979 %assign %%swap 1 | |
| 980 %endif | |
| 981 %elifnidn %5, %6 | |
| 982 %ifnid %7 | |
| 983 %assign %%swap 1 | |
| 984 %endif | |
| 985 %endif | |
| 986 %if %%swap && %3 == 0 && %8 == 1 | |
| 987 RUN_AVX_INSTR %1, %2, %3, %4, %5, %7, %6 | |
| 988 %else | |
| 989 RUN_AVX_INSTR %1, %2, %3, %4, %5, %6, %7 | |
| 990 %endif | |
| 991 %endmacro | |
| 992 | |
| 993 ;%1 == instruction | |
| 994 ;%2 == 1 if float, 0 if int | |
| 995 ;%3 == 1 if 4-operand (xmm, xmm, xmm, imm), 0 if 3-operand (xmm, xmm, xmm) | |
| 996 ;%4 == 1 if symmetric (i.e. doesn't matter which src arg is which), 0 if not | |
| 997 %macro AVX_INSTR 4 | |
| 998 %macro %1 2-9 fnord, fnord, fnord, %1, %2, %3, %4 | |
| 999 %ifidn %3, fnord | |
| 1000 RUN_AVX_INSTR %6, %7, %8, 2, %1, %2 | |
| 1001 %elifidn %4, fnord | |
| 1002 RUN_AVX_INSTR1 %6, %7, %8, 3, %1, %2, %3, %9 | |
| 1003 %elifidn %5, fnord | |
| 1004 RUN_AVX_INSTR %6, %7, %8, 4, %1, %2, %3, %4 | |
| 1005 %else | |
| 1006 RUN_AVX_INSTR %6, %7, %8, 5, %1, %2, %3, %4, %5 | |
| 1007 %endif | |
| 1008 %endmacro | |
| 1009 %endmacro | |
| 1010 | |
| 1011 AVX_INSTR addpd, 1, 0, 1 | |
| 1012 AVX_INSTR addps, 1, 0, 1 | |
| 1013 AVX_INSTR addsd, 1, 0, 1 | |
| 1014 AVX_INSTR addss, 1, 0, 1 | |
| 1015 AVX_INSTR addsubpd, 1, 0, 0 | |
| 1016 AVX_INSTR addsubps, 1, 0, 0 | |
| 1017 AVX_INSTR andpd, 1, 0, 1 | |
| 1018 AVX_INSTR andps, 1, 0, 1 | |
| 1019 AVX_INSTR andnpd, 1, 0, 0 | |
| 1020 AVX_INSTR andnps, 1, 0, 0 | |
| 1021 AVX_INSTR blendpd, 1, 0, 0 | |
| 1022 AVX_INSTR blendps, 1, 0, 0 | |
| 1023 AVX_INSTR blendvpd, 1, 0, 0 | |
| 1024 AVX_INSTR blendvps, 1, 0, 0 | |
| 1025 AVX_INSTR cmppd, 1, 0, 0 | |
| 1026 AVX_INSTR cmpps, 1, 0, 0 | |
| 1027 AVX_INSTR cmpsd, 1, 0, 0 | |
| 1028 AVX_INSTR cmpss, 1, 0, 0 | |
| 1029 AVX_INSTR cvtdq2ps, 1, 0, 0 | |
| 1030 AVX_INSTR cvtps2dq, 1, 0, 0 | |
| 1031 AVX_INSTR divpd, 1, 0, 0 | |
| 1032 AVX_INSTR divps, 1, 0, 0 | |
| 1033 AVX_INSTR divsd, 1, 0, 0 | |
| 1034 AVX_INSTR divss, 1, 0, 0 | |
| 1035 AVX_INSTR dppd, 1, 1, 0 | |
| 1036 AVX_INSTR dpps, 1, 1, 0 | |
| 1037 AVX_INSTR haddpd, 1, 0, 0 | |
| 1038 AVX_INSTR haddps, 1, 0, 0 | |
| 1039 AVX_INSTR hsubpd, 1, 0, 0 | |
| 1040 AVX_INSTR hsubps, 1, 0, 0 | |
| 1041 AVX_INSTR maxpd, 1, 0, 1 | |
| 1042 AVX_INSTR maxps, 1, 0, 1 | |
| 1043 AVX_INSTR maxsd, 1, 0, 1 | |
| 1044 AVX_INSTR maxss, 1, 0, 1 | |
| 1045 AVX_INSTR minpd, 1, 0, 1 | |
| 1046 AVX_INSTR minps, 1, 0, 1 | |
| 1047 AVX_INSTR minsd, 1, 0, 1 | |
| 1048 AVX_INSTR minss, 1, 0, 1 | |
| 1049 AVX_INSTR movhlps, 1, 0, 0 | |
| 1050 AVX_INSTR movlhps, 1, 0, 0 | |
| 1051 AVX_INSTR movsd, 1, 0, 0 | |
| 1052 AVX_INSTR movss, 1, 0, 0 | |
| 1053 AVX_INSTR mpsadbw, 0, 1, 0 | |
| 1054 AVX_INSTR mulpd, 1, 0, 1 | |
| 1055 AVX_INSTR mulps, 1, 0, 1 | |
| 1056 AVX_INSTR mulsd, 1, 0, 1 | |
| 1057 AVX_INSTR mulss, 1, 0, 1 | |
| 1058 AVX_INSTR orpd, 1, 0, 1 | |
| 1059 AVX_INSTR orps, 1, 0, 1 | |
| 1060 AVX_INSTR packsswb, 0, 0, 0 | |
| 1061 AVX_INSTR packssdw, 0, 0, 0 | |
| 1062 AVX_INSTR packuswb, 0, 0, 0 | |
| 1063 AVX_INSTR packusdw, 0, 0, 0 | |
| 1064 AVX_INSTR paddb, 0, 0, 1 | |
| 1065 AVX_INSTR paddw, 0, 0, 1 | |
| 1066 AVX_INSTR paddd, 0, 0, 1 | |
| 1067 AVX_INSTR paddq, 0, 0, 1 | |
| 1068 AVX_INSTR paddsb, 0, 0, 1 | |
| 1069 AVX_INSTR paddsw, 0, 0, 1 | |
| 1070 AVX_INSTR paddusb, 0, 0, 1 | |
| 1071 AVX_INSTR paddusw, 0, 0, 1 | |
| 1072 AVX_INSTR palignr, 0, 1, 0 | |
| 1073 AVX_INSTR pand, 0, 0, 1 | |
| 1074 AVX_INSTR pandn, 0, 0, 0 | |
| 1075 AVX_INSTR pavgb, 0, 0, 1 | |
| 1076 AVX_INSTR pavgw, 0, 0, 1 | |
| 1077 AVX_INSTR pblendvb, 0, 0, 0 | |
| 1078 AVX_INSTR pblendw, 0, 1, 0 | |
| 1079 AVX_INSTR pcmpestri, 0, 0, 0 | |
| 1080 AVX_INSTR pcmpestrm, 0, 0, 0 | |
| 1081 AVX_INSTR pcmpistri, 0, 0, 0 | |
| 1082 AVX_INSTR pcmpistrm, 0, 0, 0 | |
| 1083 AVX_INSTR pcmpeqb, 0, 0, 1 | |
| 1084 AVX_INSTR pcmpeqw, 0, 0, 1 | |
| 1085 AVX_INSTR pcmpeqd, 0, 0, 1 | |
| 1086 AVX_INSTR pcmpeqq, 0, 0, 1 | |
| 1087 AVX_INSTR pcmpgtb, 0, 0, 0 | |
| 1088 AVX_INSTR pcmpgtw, 0, 0, 0 | |
| 1089 AVX_INSTR pcmpgtd, 0, 0, 0 | |
| 1090 AVX_INSTR pcmpgtq, 0, 0, 0 | |
| 1091 AVX_INSTR phaddw, 0, 0, 0 | |
| 1092 AVX_INSTR phaddd, 0, 0, 0 | |
| 1093 AVX_INSTR phaddsw, 0, 0, 0 | |
| 1094 AVX_INSTR phsubw, 0, 0, 0 | |
| 1095 AVX_INSTR phsubd, 0, 0, 0 | |
| 1096 AVX_INSTR phsubsw, 0, 0, 0 | |
| 1097 AVX_INSTR pmaddwd, 0, 0, 1 | |
| 1098 AVX_INSTR pmaddubsw, 0, 0, 0 | |
| 1099 AVX_INSTR pmaxsb, 0, 0, 1 | |
| 1100 AVX_INSTR pmaxsw, 0, 0, 1 | |
| 1101 AVX_INSTR pmaxsd, 0, 0, 1 | |
| 1102 AVX_INSTR pmaxub, 0, 0, 1 | |
| 1103 AVX_INSTR pmaxuw, 0, 0, 1 | |
| 1104 AVX_INSTR pmaxud, 0, 0, 1 | |
| 1105 AVX_INSTR pminsb, 0, 0, 1 | |
| 1106 AVX_INSTR pminsw, 0, 0, 1 | |
| 1107 AVX_INSTR pminsd, 0, 0, 1 | |
| 1108 AVX_INSTR pminub, 0, 0, 1 | |
| 1109 AVX_INSTR pminuw, 0, 0, 1 | |
| 1110 AVX_INSTR pminud, 0, 0, 1 | |
| 1111 AVX_INSTR pmulhuw, 0, 0, 1 | |
| 1112 AVX_INSTR pmulhrsw, 0, 0, 1 | |
| 1113 AVX_INSTR pmulhw, 0, 0, 1 | |
| 1114 AVX_INSTR pmullw, 0, 0, 1 | |
| 1115 AVX_INSTR pmulld, 0, 0, 1 | |
| 1116 AVX_INSTR pmuludq, 0, 0, 1 | |
| 1117 AVX_INSTR pmuldq, 0, 0, 1 | |
| 1118 AVX_INSTR por, 0, 0, 1 | |
| 1119 AVX_INSTR psadbw, 0, 0, 1 | |
| 1120 AVX_INSTR pshufb, 0, 0, 0 | |
| 1121 AVX_INSTR psignb, 0, 0, 0 | |
| 1122 AVX_INSTR psignw, 0, 0, 0 | |
| 1123 AVX_INSTR psignd, 0, 0, 0 | |
| 1124 AVX_INSTR psllw, 0, 0, 0 | |
| 1125 AVX_INSTR pslld, 0, 0, 0 | |
| 1126 AVX_INSTR psllq, 0, 0, 0 | |
| 1127 AVX_INSTR pslldq, 0, 0, 0 | |
| 1128 AVX_INSTR psraw, 0, 0, 0 | |
| 1129 AVX_INSTR psrad, 0, 0, 0 | |
| 1130 AVX_INSTR psrlw, 0, 0, 0 | |
| 1131 AVX_INSTR psrld, 0, 0, 0 | |
| 1132 AVX_INSTR psrlq, 0, 0, 0 | |
| 1133 AVX_INSTR psrldq, 0, 0, 0 | |
| 1134 AVX_INSTR psubb, 0, 0, 0 | |
| 1135 AVX_INSTR psubw, 0, 0, 0 | |
| 1136 AVX_INSTR psubd, 0, 0, 0 | |
| 1137 AVX_INSTR psubq, 0, 0, 0 | |
| 1138 AVX_INSTR psubsb, 0, 0, 0 | |
| 1139 AVX_INSTR psubsw, 0, 0, 0 | |
| 1140 AVX_INSTR psubusb, 0, 0, 0 | |
| 1141 AVX_INSTR psubusw, 0, 0, 0 | |
| 1142 AVX_INSTR punpckhbw, 0, 0, 0 | |
| 1143 AVX_INSTR punpckhwd, 0, 0, 0 | |
| 1144 AVX_INSTR punpckhdq, 0, 0, 0 | |
| 1145 AVX_INSTR punpckhqdq, 0, 0, 0 | |
| 1146 AVX_INSTR punpcklbw, 0, 0, 0 | |
| 1147 AVX_INSTR punpcklwd, 0, 0, 0 | |
| 1148 AVX_INSTR punpckldq, 0, 0, 0 | |
| 1149 AVX_INSTR punpcklqdq, 0, 0, 0 | |
| 1150 AVX_INSTR pxor, 0, 0, 1 | |
| 1151 AVX_INSTR shufps, 1, 1, 0 | |
| 1152 AVX_INSTR subpd, 1, 0, 0 | |
| 1153 AVX_INSTR subps, 1, 0, 0 | |
| 1154 AVX_INSTR subsd, 1, 0, 0 | |
| 1155 AVX_INSTR subss, 1, 0, 0 | |
| 1156 AVX_INSTR unpckhpd, 1, 0, 0 | |
| 1157 AVX_INSTR unpckhps, 1, 0, 0 | |
| 1158 AVX_INSTR unpcklpd, 1, 0, 0 | |
| 1159 AVX_INSTR unpcklps, 1, 0, 0 | |
| 1160 AVX_INSTR xorpd, 1, 0, 1 | |
| 1161 AVX_INSTR xorps, 1, 0, 1 | |
| 1162 | |
| 1163 ; 3DNow instructions, for sharing code between AVX, SSE and 3DN | |
| 1164 AVX_INSTR pfadd, 1, 0, 1 | |
| 1165 AVX_INSTR pfsub, 1, 0, 0 | |
| 1166 AVX_INSTR pfmul, 1, 0, 1 | |
| 1167 | |
| 1168 ; base-4 constants for shuffles | |
| 1169 %assign i 0 | |
| 1170 %rep 256 | |
| 1171 %assign j ((i>>6)&3)*1000 + ((i>>4)&3)*100 + ((i>>2)&3)*10 + (i&3) | |
| 1172 %if j < 10 | |
| 1173 CAT_XDEFINE q000, j, i | |
| 1174 %elif j < 100 | |
| 1175 CAT_XDEFINE q00, j, i | |
| 1176 %elif j < 1000 | |
| 1177 CAT_XDEFINE q0, j, i | |
| 1178 %else | |
| 1179 CAT_XDEFINE q, j, i | |
| 1180 %endif | |
| 1181 %assign i i+1 | |
| 1182 %endrep | |
| 1183 %undef i | |
| 1184 %undef j | |
| 1185 | |
| 1186 %macro FMA_INSTR 3 | |
| 1187 %macro %1 4-7 %1, %2, %3 | |
| 1188 %if cpuflag(xop) | |
| 1189 v%5 %1, %2, %3, %4 | |
| 1190 %else | |
| 1191 %6 %1, %2, %3 | |
| 1192 %7 %1, %4 | |
| 1193 %endif | |
| 1194 %endmacro | |
| 1195 %endmacro | |
| 1196 | |
| 1197 FMA_INSTR pmacsdd, pmulld, paddd | |
| 1198 FMA_INSTR pmacsww, pmullw, paddw | |
| 1199 FMA_INSTR pmadcswd, pmaddwd, paddd |
