gas/testsuite/gas/aarch64/illegal-lse.s

/* illegal-lse.s Test file For AArch64 LSE atomic instructions that
   could be rejected by the assembler.

   Copyright 2014 Free Software Foundation, Inc.
   Contributed by ARM Ltd.

   This file is part of GAS.

   GAS 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 of the license, or
   (at your option) any later version.

   GAS 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/>.  */


	.macro format_0_check op
	.irp suffix, , a, l, al, b, h, ab, lb, alb, ah, lh, alh
		\op\suffix w0, x1, [x2]
		\op\suffix w2, w3, [w4]
	.endr
	.irp suffix, , a, l, al
		\op\suffix w0, x1, [x2]
		\op\suffix x2, x3, [w4]
	.endr
	.endm

	.macro format_0_no_rt_no_acquire_check op
	.irp suffix, , l, b, h, lb, lh
		\op\suffix x0, [x2]
		\op\suffix w2, [w3]
	.endr
	.irp suffix, , l
		\op\suffix x0, [w3]
	.endr
	.endm

	.macro format_1_check op
	.irp suffix, , a, l, al
		\op\suffix w1, w1, w2, w3, [x5]
		\op\suffix w4, w4, w6, w7, [sp]
		\op\suffix w0, x1, x2, x3, [x2]
		\op\suffix x4, x5, x6, x7, [w8]
	.endr
	.endm

	.macro format_2_check op
	.irp suffix, add, clr, eor, set, smax, smin, umax, umin
		format_0_check \op\suffix
	.endr
	.endm

	.macro format_3_check op
	.irp suffix, add, clr, eor, set, smax, smin, umax, umin
		format_0_no_rt_no_acquire_check \op\suffix
	.endr
	.endm

	.text
func:
	format_0_check cas
	format_0_check swp
	format_1_check casp
	format_2_check ld
	format_3_check st