1 /* illegal-lse.s Test file For AArch64 LSE atomic instructions that 2 could be rejected by the assembler. 3 4 Copyright (C) 2014-2016 Free Software Foundation, Inc. 5 Contributed by ARM Ltd. 6 7 This file is part of GAS. 8 9 GAS is free software; you can redistribute it and/or modify 10 it under the terms of the GNU General Public License as published by 11 the Free Software Foundation; either version 3 of the license, or 12 (at your option) any later version. 13 14 GAS is distributed in the hope that it will be useful, 15 but WITHOUT ANY WARRANTY; without even the implied warranty of 16 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 17 GNU General Public License for more details. 18 19 You should have received a copy of the GNU General Public License 20 along with this program; see the file COPYING3. If not, 21 see <http://www.gnu.org/licenses/>. */ 22 23 24 .macro format_0_check op 25 .irp suffix, , a, l, al, b, h, ab, lb, alb, ah, lh, alh 26 \op\suffix w0, x1, [x2] 27 \op\suffix w2, w3, [w4] 28 .endr 29 .irp suffix, , a, l, al 30 \op\suffix w0, x1, [x2] 31 \op\suffix x2, x3, [w4] 32 .endr 33 .endm 34 35 .macro format_0_no_rt_no_acquire_check op 36 .irp suffix, , l, b, h, lb, lh 37 \op\suffix x0, [x2] 38 \op\suffix w2, [w3] 39 .endr 40 .irp suffix, , l 41 \op\suffix x0, [w3] 42 .endr 43 .endm 44 45 .macro format_1_check op 46 .irp suffix, , a, l, al 47 \op\suffix w1, w1, w2, w3, [x5] 48 \op\suffix w4, w4, w6, w7, [sp] 49 \op\suffix w0, x1, x2, x3, [x2] 50 \op\suffix x4, x5, x6, x7, [w8] 51 .endr 52 .endm 53 54 .macro format_2_check op 55 .irp suffix, add, clr, eor, set, smax, smin, umax, umin 56 format_0_check \op\suffix 57 .endr 58 .endm 59 60 .macro format_3_check op 61 .irp suffix, add, clr, eor, set, smax, smin, umax, umin 62 format_0_no_rt_no_acquire_check \op\suffix 63 .endr 64 .endm 65 66 .text 67 func: 68 format_0_check cas 69 format_0_check swp 70 format_1_check casp 71 format_2_check ld 72 format_3_check st 73
