35822b3812
Although the AArch64 backend supports aliased instructions, the aliasing forms are always preferred over the real instruction. This makes it awkward to handle instructions which have aliases but which are their own preferred form. This patch includes the instruction being aliased in the list of alternatives which is searched when considering which form to use. opcodes/ 2015-11-27 Matthew Wahab <matthew.wahab@arm.com> * aarch64-asm-2.c: Regenerate. * aarch64-dis-2.c: Regenerate. * aarch64-dis.c: Weaken assert. * aarch64-gen.c: Include the instruction in the list of its possible aliases. Change-Id: I1f23eb25fccef76a64d3d732d58761bd25fad94e
561 lines
14 KiB
C
561 lines
14 KiB
C
/* This file is automatically generated by aarch64-gen. Do not edit! */
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/* Copyright (C) 2012-2015 Free Software Foundation, Inc.
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Contributed by ARM Ltd.
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This file is part of the GNU opcodes library.
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This library is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 3, or (at your option)
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any later version.
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It is distributed in the hope that it will be useful, but WITHOUT
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ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
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or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public
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License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; see the file COPYING3. If not,
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see <http://www.gnu.org/licenses/>. */
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#include "sysdep.h"
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#include "aarch64-asm.h"
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const aarch64_opcode *
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aarch64_find_real_opcode (const aarch64_opcode *opcode)
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{
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/* Use the index as the key to locate the real opcode. */
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int key = opcode - aarch64_opcode_table;
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int value;
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switch (key)
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{
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case 3: /* ngc */
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case 2: /* sbc */
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value = 2; /* --> sbc. */
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break;
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case 5: /* ngcs */
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case 4: /* sbcs */
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value = 4; /* --> sbcs. */
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break;
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case 8: /* cmn */
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case 7: /* adds */
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value = 7; /* --> adds. */
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break;
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case 11: /* cmp */
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case 10: /* subs */
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value = 10; /* --> subs. */
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break;
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case 13: /* mov */
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case 12: /* add */
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value = 12; /* --> add. */
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break;
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case 15: /* cmn */
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case 14: /* adds */
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value = 14; /* --> adds. */
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break;
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case 18: /* cmp */
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case 17: /* subs */
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value = 17; /* --> subs. */
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break;
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case 21: /* cmn */
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case 20: /* adds */
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value = 20; /* --> adds. */
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break;
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case 23: /* neg */
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case 22: /* sub */
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value = 22; /* --> sub. */
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break;
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case 26: /* negs */
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case 25: /* cmp */
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case 24: /* subs */
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value = 24; /* --> subs. */
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break;
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case 141: /* mov */
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case 140: /* umov */
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value = 140; /* --> umov. */
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break;
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case 143: /* mov */
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case 142: /* ins */
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value = 142; /* --> ins. */
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break;
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case 145: /* mov */
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case 144: /* ins */
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value = 144; /* --> ins. */
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break;
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case 206: /* mvn */
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case 205: /* not */
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value = 205; /* --> not. */
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break;
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case 261: /* mov */
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case 260: /* orr */
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value = 260; /* --> orr. */
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break;
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case 318: /* sxtl */
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case 317: /* sshll */
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value = 317; /* --> sshll. */
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break;
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case 320: /* sxtl2 */
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case 319: /* sshll2 */
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value = 319; /* --> sshll2. */
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break;
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case 340: /* uxtl */
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case 339: /* ushll */
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value = 339; /* --> ushll. */
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break;
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case 342: /* uxtl2 */
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case 341: /* ushll2 */
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value = 341; /* --> ushll2. */
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break;
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case 437: /* mov */
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case 436: /* dup */
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value = 436; /* --> dup. */
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break;
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case 506: /* sxtw */
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case 505: /* sxth */
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case 504: /* sxtb */
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case 507: /* asr */
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case 503: /* sbfx */
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case 502: /* sbfiz */
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case 501: /* sbfm */
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value = 501; /* --> sbfm. */
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break;
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case 510: /* bfxil */
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case 509: /* bfi */
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case 508: /* bfm */
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value = 508; /* --> bfm. */
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break;
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case 515: /* uxth */
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case 514: /* uxtb */
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case 517: /* lsr */
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case 516: /* lsl */
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case 513: /* ubfx */
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case 512: /* ubfiz */
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case 511: /* ubfm */
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value = 511; /* --> ubfm. */
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break;
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case 535: /* cset */
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case 534: /* cinc */
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case 533: /* csinc */
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value = 533; /* --> csinc. */
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break;
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case 538: /* csetm */
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case 537: /* cinv */
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case 536: /* csinv */
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value = 536; /* --> csinv. */
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break;
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case 540: /* cneg */
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case 539: /* csneg */
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value = 539; /* --> csneg. */
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break;
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case 565: /* lsl */
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case 564: /* lslv */
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value = 564; /* --> lslv. */
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break;
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case 567: /* lsr */
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case 566: /* lsrv */
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value = 566; /* --> lsrv. */
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break;
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case 569: /* asr */
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case 568: /* asrv */
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value = 568; /* --> asrv. */
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break;
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case 571: /* ror */
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case 570: /* rorv */
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value = 570; /* --> rorv. */
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break;
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case 581: /* mul */
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case 580: /* madd */
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value = 580; /* --> madd. */
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break;
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case 583: /* mneg */
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case 582: /* msub */
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value = 582; /* --> msub. */
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break;
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case 585: /* smull */
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case 584: /* smaddl */
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value = 584; /* --> smaddl. */
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break;
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case 587: /* smnegl */
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case 586: /* smsubl */
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value = 586; /* --> smsubl. */
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break;
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case 590: /* umull */
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case 589: /* umaddl */
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value = 589; /* --> umaddl. */
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break;
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case 592: /* umnegl */
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case 591: /* umsubl */
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value = 591; /* --> umsubl. */
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break;
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case 603: /* ror */
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case 602: /* extr */
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value = 602; /* --> extr. */
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break;
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case 760: /* bic */
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case 759: /* and */
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value = 759; /* --> and. */
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break;
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case 762: /* mov */
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case 761: /* orr */
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value = 761; /* --> orr. */
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break;
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case 765: /* tst */
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case 764: /* ands */
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value = 764; /* --> ands. */
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break;
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case 770: /* uxtw */
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case 769: /* mov */
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case 768: /* orr */
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value = 768; /* --> orr. */
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break;
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case 772: /* mvn */
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case 771: /* orn */
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value = 771; /* --> orn. */
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break;
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case 776: /* tst */
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case 775: /* ands */
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value = 775; /* --> ands. */
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break;
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case 902: /* staddb */
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case 806: /* ldaddb */
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value = 806; /* --> ldaddb. */
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break;
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case 903: /* staddh */
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case 807: /* ldaddh */
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value = 807; /* --> ldaddh. */
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break;
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case 904: /* stadd */
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case 808: /* ldadd */
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value = 808; /* --> ldadd. */
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break;
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case 905: /* staddlb */
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case 810: /* ldaddlb */
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value = 810; /* --> ldaddlb. */
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break;
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case 906: /* staddlh */
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case 813: /* ldaddlh */
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value = 813; /* --> ldaddlh. */
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break;
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case 907: /* staddl */
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case 816: /* ldaddl */
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value = 816; /* --> ldaddl. */
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break;
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case 908: /* stclrb */
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case 818: /* ldclrb */
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value = 818; /* --> ldclrb. */
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break;
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case 909: /* stclrh */
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case 819: /* ldclrh */
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value = 819; /* --> ldclrh. */
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break;
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case 910: /* stclr */
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case 820: /* ldclr */
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value = 820; /* --> ldclr. */
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break;
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case 911: /* stclrlb */
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case 822: /* ldclrlb */
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value = 822; /* --> ldclrlb. */
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break;
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case 912: /* stclrlh */
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case 825: /* ldclrlh */
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value = 825; /* --> ldclrlh. */
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break;
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case 913: /* stclrl */
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case 828: /* ldclrl */
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value = 828; /* --> ldclrl. */
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break;
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case 914: /* steorb */
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case 830: /* ldeorb */
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value = 830; /* --> ldeorb. */
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break;
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case 915: /* steorh */
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case 831: /* ldeorh */
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value = 831; /* --> ldeorh. */
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break;
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case 916: /* steor */
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case 832: /* ldeor */
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value = 832; /* --> ldeor. */
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break;
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case 917: /* steorlb */
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case 834: /* ldeorlb */
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value = 834; /* --> ldeorlb. */
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break;
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case 918: /* steorlh */
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case 837: /* ldeorlh */
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value = 837; /* --> ldeorlh. */
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break;
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case 919: /* steorl */
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case 840: /* ldeorl */
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value = 840; /* --> ldeorl. */
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break;
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case 920: /* stsetb */
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case 842: /* ldsetb */
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value = 842; /* --> ldsetb. */
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break;
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case 921: /* stseth */
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case 843: /* ldseth */
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value = 843; /* --> ldseth. */
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break;
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case 922: /* stset */
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case 844: /* ldset */
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value = 844; /* --> ldset. */
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break;
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case 923: /* stsetlb */
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case 846: /* ldsetlb */
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value = 846; /* --> ldsetlb. */
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break;
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case 924: /* stsetlh */
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case 849: /* ldsetlh */
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value = 849; /* --> ldsetlh. */
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break;
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case 925: /* stsetl */
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case 852: /* ldsetl */
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value = 852; /* --> ldsetl. */
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break;
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case 926: /* stsmaxb */
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case 854: /* ldsmaxb */
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value = 854; /* --> ldsmaxb. */
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break;
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case 927: /* stsmaxh */
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case 855: /* ldsmaxh */
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value = 855; /* --> ldsmaxh. */
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break;
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case 928: /* stsmax */
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case 856: /* ldsmax */
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value = 856; /* --> ldsmax. */
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break;
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case 929: /* stsmaxlb */
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case 858: /* ldsmaxlb */
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value = 858; /* --> ldsmaxlb. */
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break;
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case 930: /* stsmaxlh */
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case 861: /* ldsmaxlh */
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value = 861; /* --> ldsmaxlh. */
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break;
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case 931: /* stsmaxl */
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case 864: /* ldsmaxl */
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value = 864; /* --> ldsmaxl. */
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break;
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case 932: /* stsminb */
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case 866: /* ldsminb */
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value = 866; /* --> ldsminb. */
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break;
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case 933: /* stsminh */
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case 867: /* ldsminh */
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value = 867; /* --> ldsminh. */
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break;
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case 934: /* stsmin */
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case 868: /* ldsmin */
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value = 868; /* --> ldsmin. */
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break;
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case 935: /* stsminlb */
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case 870: /* ldsminlb */
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value = 870; /* --> ldsminlb. */
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break;
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case 936: /* stsminlh */
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case 873: /* ldsminlh */
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value = 873; /* --> ldsminlh. */
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break;
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case 937: /* stsminl */
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case 876: /* ldsminl */
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value = 876; /* --> ldsminl. */
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break;
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case 938: /* stumaxb */
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case 878: /* ldumaxb */
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value = 878; /* --> ldumaxb. */
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break;
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case 939: /* stumaxh */
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case 879: /* ldumaxh */
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value = 879; /* --> ldumaxh. */
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break;
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case 940: /* stumax */
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case 880: /* ldumax */
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value = 880; /* --> ldumax. */
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break;
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case 941: /* stumaxlb */
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case 882: /* ldumaxlb */
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value = 882; /* --> ldumaxlb. */
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break;
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case 942: /* stumaxlh */
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case 885: /* ldumaxlh */
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value = 885; /* --> ldumaxlh. */
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break;
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case 943: /* stumaxl */
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case 888: /* ldumaxl */
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value = 888; /* --> ldumaxl. */
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break;
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case 944: /* stuminb */
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case 890: /* lduminb */
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value = 890; /* --> lduminb. */
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break;
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case 945: /* stuminh */
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case 891: /* lduminh */
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value = 891; /* --> lduminh. */
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break;
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case 946: /* stumin */
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case 892: /* ldumin */
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value = 892; /* --> ldumin. */
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break;
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case 947: /* stuminlb */
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case 894: /* lduminlb */
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value = 894; /* --> lduminlb. */
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break;
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case 948: /* stuminlh */
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case 897: /* lduminlh */
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value = 897; /* --> lduminlh. */
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break;
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case 949: /* stuminl */
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case 900: /* lduminl */
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value = 900; /* --> lduminl. */
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break;
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case 951: /* mov */
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case 950: /* movn */
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value = 950; /* --> movn. */
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break;
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case 953: /* mov */
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case 952: /* movz */
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value = 952; /* --> movz. */
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break;
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case 964: /* sevl */
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case 963: /* sev */
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case 962: /* wfi */
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case 961: /* wfe */
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case 960: /* yield */
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case 959: /* nop */
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case 958: /* hint */
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value = 958; /* --> hint. */
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break;
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case 973: /* tlbi */
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case 972: /* ic */
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case 971: /* dc */
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case 970: /* at */
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case 969: /* sys */
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value = 969; /* --> sys. */
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break;
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default: return NULL;
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}
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return aarch64_opcode_table + value;
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}
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const char*
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aarch64_insert_operand (const aarch64_operand *self,
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const aarch64_opnd_info *info,
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aarch64_insn *code, const aarch64_inst *inst)
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{
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/* Use the index as the key. */
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int key = self - aarch64_operands;
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switch (key)
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{
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case 1:
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case 2:
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case 3:
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case 4:
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case 5:
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case 6:
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case 7:
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case 8:
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case 9:
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case 10:
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case 14:
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case 15:
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case 16:
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case 17:
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case 19:
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case 20:
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case 21:
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case 22:
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case 23:
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case 24:
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case 25:
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case 26:
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case 27:
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case 35:
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case 36:
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return aarch64_ins_regno (self, info, code, inst);
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case 12:
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return aarch64_ins_reg_extended (self, info, code, inst);
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case 13:
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return aarch64_ins_reg_shifted (self, info, code, inst);
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case 18:
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return aarch64_ins_ft (self, info, code, inst);
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case 28:
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case 29:
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case 30:
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return aarch64_ins_reglane (self, info, code, inst);
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case 31:
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return aarch64_ins_reglist (self, info, code, inst);
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case 32:
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return aarch64_ins_ldst_reglist (self, info, code, inst);
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case 33:
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return aarch64_ins_ldst_reglist_r (self, info, code, inst);
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case 34:
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return aarch64_ins_ldst_elemlist (self, info, code, inst);
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case 37:
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case 46:
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case 47:
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case 48:
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case 49:
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case 50:
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case 51:
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case 52:
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case 53:
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case 54:
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case 55:
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case 56:
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case 57:
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case 58:
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case 67:
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case 68:
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case 69:
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case 70:
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return aarch64_ins_imm (self, info, code, inst);
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case 38:
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case 39:
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return aarch64_ins_advsimd_imm_shift (self, info, code, inst);
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case 40:
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case 41:
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case 42:
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return aarch64_ins_advsimd_imm_modified (self, info, code, inst);
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case 59:
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return aarch64_ins_limm (self, info, code, inst);
|
|
case 60:
|
|
return aarch64_ins_aimm (self, info, code, inst);
|
|
case 61:
|
|
return aarch64_ins_imm_half (self, info, code, inst);
|
|
case 62:
|
|
return aarch64_ins_fbits (self, info, code, inst);
|
|
case 64:
|
|
case 65:
|
|
return aarch64_ins_cond (self, info, code, inst);
|
|
case 71:
|
|
case 77:
|
|
return aarch64_ins_addr_simple (self, info, code, inst);
|
|
case 72:
|
|
return aarch64_ins_addr_regoff (self, info, code, inst);
|
|
case 73:
|
|
case 74:
|
|
case 75:
|
|
return aarch64_ins_addr_simm (self, info, code, inst);
|
|
case 76:
|
|
return aarch64_ins_addr_uimm12 (self, info, code, inst);
|
|
case 78:
|
|
return aarch64_ins_simd_addr_post (self, info, code, inst);
|
|
case 79:
|
|
return aarch64_ins_sysreg (self, info, code, inst);
|
|
case 80:
|
|
return aarch64_ins_pstatefield (self, info, code, inst);
|
|
case 81:
|
|
case 82:
|
|
case 83:
|
|
case 84:
|
|
return aarch64_ins_sysins_op (self, info, code, inst);
|
|
case 85:
|
|
case 86:
|
|
return aarch64_ins_barrier (self, info, code, inst);
|
|
case 87:
|
|
return aarch64_ins_prfop (self, info, code, inst);
|
|
default: assert (0); abort ();
|
|
}
|
|
}
|