| /* This file is automatically generated by aarch64-gen. Do not edit! */ |
| /* Copyright 2012, 2013 Free Software Foundation, Inc. |
| Contributed by ARM Ltd. |
| |
| This file is part of the GNU opcodes library. |
| |
| This library is free software; you can redistribute it and/or modify |
| it under the terms of the GNU General Public License as published by |
| the Free Software Foundation; either version 3, or (at your option) |
| any later version. |
| |
| It is distributed in the hope that it will be useful, but WITHOUT |
| ANY WARRANTY; without even the implied warranty of MERCHANTABILITY |
| or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public |
| License for more details. |
| |
| You should have received a copy of the GNU General Public License |
| along with this program; see the file COPYING3. If not, |
| see <http://www.gnu.org/licenses/>. */ |
| |
| #include "sysdep.h" |
| #include "aarch64-asm.h" |
| |
| |
| const aarch64_opcode * |
| aarch64_find_real_opcode (const aarch64_opcode *opcode) |
| { |
| /* Use the index as the key to locate the real opcode. */ |
| int key = opcode - aarch64_opcode_table; |
| int value; |
| switch (key) |
| { |
| case 3: /* ngc */ |
| value = 2; /* --> sbc. */ |
| break; |
| case 5: /* ngcs */ |
| value = 4; /* --> sbcs. */ |
| break; |
| case 8: /* cmn */ |
| value = 7; /* --> adds. */ |
| break; |
| case 11: /* cmp */ |
| value = 10; /* --> subs. */ |
| break; |
| case 13: /* mov */ |
| value = 12; /* --> add. */ |
| break; |
| case 15: /* cmn */ |
| value = 14; /* --> adds. */ |
| break; |
| case 18: /* cmp */ |
| value = 17; /* --> subs. */ |
| break; |
| case 21: /* cmn */ |
| value = 20; /* --> adds. */ |
| break; |
| case 23: /* neg */ |
| value = 22; /* --> sub. */ |
| break; |
| case 26: /* negs */ |
| case 25: /* cmp */ |
| value = 24; /* --> subs. */ |
| break; |
| case 139: /* mov */ |
| value = 138; /* --> umov. */ |
| break; |
| case 141: /* mov */ |
| value = 140; /* --> ins. */ |
| break; |
| case 143: /* mov */ |
| value = 142; /* --> ins. */ |
| break; |
| case 204: /* mvn */ |
| value = 203; /* --> not. */ |
| break; |
| case 259: /* mov */ |
| value = 258; /* --> orr. */ |
| break; |
| case 314: /* sxtl */ |
| value = 313; /* --> sshll. */ |
| break; |
| case 316: /* sxtl2 */ |
| value = 315; /* --> sshll2. */ |
| break; |
| case 336: /* uxtl */ |
| value = 335; /* --> ushll. */ |
| break; |
| case 338: /* uxtl2 */ |
| value = 337; /* --> ushll2. */ |
| break; |
| case 431: /* mov */ |
| value = 430; /* --> dup. */ |
| break; |
| case 498: /* sxtw */ |
| case 497: /* sxth */ |
| case 496: /* sxtb */ |
| case 499: /* asr */ |
| case 495: /* sbfx */ |
| case 494: /* sbfiz */ |
| value = 493; /* --> sbfm. */ |
| break; |
| case 502: /* bfxil */ |
| case 501: /* bfi */ |
| value = 500; /* --> bfm. */ |
| break; |
| case 507: /* uxth */ |
| case 506: /* uxtb */ |
| case 509: /* lsr */ |
| case 508: /* lsl */ |
| case 505: /* ubfx */ |
| case 504: /* ubfiz */ |
| value = 503; /* --> ubfm. */ |
| break; |
| case 527: /* cset */ |
| case 526: /* cinc */ |
| value = 525; /* --> csinc. */ |
| break; |
| case 530: /* csetm */ |
| case 529: /* cinv */ |
| value = 528; /* --> csinv. */ |
| break; |
| case 532: /* cneg */ |
| value = 531; /* --> csneg. */ |
| break; |
| case 557: /* lsl */ |
| value = 556; /* --> lslv. */ |
| break; |
| case 559: /* lsr */ |
| value = 558; /* --> lsrv. */ |
| break; |
| case 561: /* asr */ |
| value = 560; /* --> asrv. */ |
| break; |
| case 563: /* ror */ |
| value = 562; /* --> rorv. */ |
| break; |
| case 573: /* mul */ |
| value = 572; /* --> madd. */ |
| break; |
| case 575: /* mneg */ |
| value = 574; /* --> msub. */ |
| break; |
| case 577: /* smull */ |
| value = 576; /* --> smaddl. */ |
| break; |
| case 579: /* smnegl */ |
| value = 578; /* --> smsubl. */ |
| break; |
| case 582: /* umull */ |
| value = 581; /* --> umaddl. */ |
| break; |
| case 584: /* umnegl */ |
| value = 583; /* --> umsubl. */ |
| break; |
| case 595: /* ror */ |
| value = 594; /* --> extr. */ |
| break; |
| case 695: /* strb */ |
| value = 693; /* --> sturb. */ |
| break; |
| case 696: /* ldrb */ |
| value = 694; /* --> ldurb. */ |
| break; |
| case 698: /* ldrsb */ |
| value = 697; /* --> ldursb. */ |
| break; |
| case 701: /* str */ |
| value = 699; /* --> stur. */ |
| break; |
| case 702: /* ldr */ |
| value = 700; /* --> ldur. */ |
| break; |
| case 705: /* strh */ |
| value = 703; /* --> sturh. */ |
| break; |
| case 706: /* ldrh */ |
| value = 704; /* --> ldurh. */ |
| break; |
| case 708: /* ldrsh */ |
| value = 707; /* --> ldursh. */ |
| break; |
| case 711: /* str */ |
| value = 709; /* --> stur. */ |
| break; |
| case 712: /* ldr */ |
| value = 710; /* --> ldur. */ |
| break; |
| case 714: /* ldrsw */ |
| value = 713; /* --> ldursw. */ |
| break; |
| case 716: /* prfm */ |
| value = 715; /* --> prfum. */ |
| break; |
| case 758: /* bic */ |
| value = 757; /* --> and. */ |
| break; |
| case 760: /* mov */ |
| value = 759; /* --> orr. */ |
| break; |
| case 763: /* tst */ |
| value = 762; /* --> ands. */ |
| break; |
| case 768: /* uxtw */ |
| case 767: /* mov */ |
| value = 766; /* --> orr. */ |
| break; |
| case 770: /* mvn */ |
| value = 769; /* --> orn. */ |
| break; |
| case 774: /* tst */ |
| value = 773; /* --> ands. */ |
| break; |
| case 777: /* mov */ |
| value = 776; /* --> movn. */ |
| break; |
| case 779: /* mov */ |
| value = 778; /* --> movz. */ |
| break; |
| case 790: /* sevl */ |
| case 789: /* sev */ |
| case 788: /* wfi */ |
| case 787: /* wfe */ |
| case 786: /* yield */ |
| case 785: /* nop */ |
| value = 784; /* --> hint. */ |
| break; |
| case 799: /* tlbi */ |
| case 798: /* ic */ |
| case 797: /* dc */ |
| case 796: /* at */ |
| value = 795; /* --> sys. */ |
| break; |
| default: return NULL; |
| } |
| |
| return aarch64_opcode_table + value; |
| } |
| |
| const char* |
| aarch64_insert_operand (const aarch64_operand *self, |
| const aarch64_opnd_info *info, |
| aarch64_insn *code, const aarch64_inst *inst) |
| { |
| /* Use the index as the key. */ |
| int key = self - aarch64_operands; |
| switch (key) |
| { |
| case 1: |
| case 2: |
| case 3: |
| case 4: |
| case 5: |
| case 6: |
| case 7: |
| case 8: |
| case 9: |
| case 10: |
| case 13: |
| case 14: |
| case 15: |
| case 16: |
| case 18: |
| case 19: |
| case 20: |
| case 21: |
| case 22: |
| case 23: |
| case 24: |
| case 25: |
| case 26: |
| case 34: |
| case 35: |
| return aarch64_ins_regno (self, info, code, inst); |
| case 11: |
| return aarch64_ins_reg_extended (self, info, code, inst); |
| case 12: |
| return aarch64_ins_reg_shifted (self, info, code, inst); |
| case 17: |
| return aarch64_ins_ft (self, info, code, inst); |
| case 27: |
| case 28: |
| case 29: |
| return aarch64_ins_reglane (self, info, code, inst); |
| case 30: |
| return aarch64_ins_reglist (self, info, code, inst); |
| case 31: |
| return aarch64_ins_ldst_reglist (self, info, code, inst); |
| case 32: |
| return aarch64_ins_ldst_reglist_r (self, info, code, inst); |
| case 33: |
| return aarch64_ins_ldst_elemlist (self, info, code, inst); |
| case 36: |
| case 45: |
| case 46: |
| case 47: |
| case 48: |
| case 49: |
| case 50: |
| case 51: |
| case 52: |
| case 53: |
| case 54: |
| case 55: |
| case 56: |
| case 57: |
| case 65: |
| case 66: |
| case 67: |
| case 68: |
| return aarch64_ins_imm (self, info, code, inst); |
| case 37: |
| case 38: |
| return aarch64_ins_advsimd_imm_shift (self, info, code, inst); |
| case 39: |
| case 40: |
| case 41: |
| return aarch64_ins_advsimd_imm_modified (self, info, code, inst); |
| case 58: |
| return aarch64_ins_limm (self, info, code, inst); |
| case 59: |
| return aarch64_ins_aimm (self, info, code, inst); |
| case 60: |
| return aarch64_ins_imm_half (self, info, code, inst); |
| case 61: |
| return aarch64_ins_fbits (self, info, code, inst); |
| case 63: |
| return aarch64_ins_cond (self, info, code, inst); |
| case 69: |
| case 75: |
| return aarch64_ins_addr_simple (self, info, code, inst); |
| case 70: |
| return aarch64_ins_addr_regoff (self, info, code, inst); |
| case 71: |
| case 72: |
| case 73: |
| return aarch64_ins_addr_simm (self, info, code, inst); |
| case 74: |
| return aarch64_ins_addr_uimm12 (self, info, code, inst); |
| case 76: |
| return aarch64_ins_simd_addr_post (self, info, code, inst); |
| case 77: |
| return aarch64_ins_sysreg (self, info, code, inst); |
| case 78: |
| return aarch64_ins_pstatefield (self, info, code, inst); |
| case 79: |
| case 80: |
| case 81: |
| case 82: |
| return aarch64_ins_sysins_op (self, info, code, inst); |
| case 83: |
| case 84: |
| return aarch64_ins_barrier (self, info, code, inst); |
| case 85: |
| return aarch64_ins_prfop (self, info, code, inst); |
| default: assert (0); abort (); |
| } |
| } |
