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ee804238 JW |
1 | /* lse-atomic.s Test file For AArch64 LSE atomic instructions encoding. |
2 | ||
b90efa5b | 3 | Copyright (C) 2014-2015 Free Software Foundation, Inc. |
ee804238 JW |
4 | Contributed by ARM Ltd. |
5 | ||
6 | This file is part of GAS. | |
7 | ||
8 | GAS is free software; you can redistribute it and/or modify | |
9 | it under the terms of the GNU General Public License as published by | |
10 | the Free Software Foundation; either version 3 of the license, or | |
11 | (at your option) any later version. | |
12 | ||
13 | GAS is distributed in the hope that it will be useful, | |
14 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
15 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
16 | GNU General Public License for more details. | |
17 | ||
18 | You should have received a copy of the GNU General Public License | |
19 | along with this program; see the file COPYING3. If not, | |
20 | see <http://www.gnu.org/licenses/>. */ | |
21 | ||
22 | ||
23 | .macro format_0 op | |
24 | .irp suffix, , a, l, al, b, h, ab, lb, alb, ah, lh, alh | |
25 | \op\suffix w0, w1, [x2] | |
26 | \op\suffix w2, w3, [sp] | |
27 | .endr | |
28 | .irp suffix, , a, l, al | |
29 | \op\suffix x0, x1, [x2] | |
30 | \op\suffix x2, x3, [sp] | |
31 | .endr | |
32 | .endm | |
33 | ||
34 | .macro format_0_no_rt_no_acquire op | |
35 | .irp suffix, , l, b, h, lb, lh | |
36 | \op\suffix w0, [x2] | |
37 | \op\suffix w2, [sp] | |
38 | .endr | |
39 | .irp suffix, , l | |
40 | \op\suffix x0, [x2] | |
41 | \op\suffix x2, [sp] | |
42 | .endr | |
43 | .endm | |
44 | ||
45 | .macro format_1 op | |
46 | .irp suffix, , a, l, al | |
47 | \op\suffix w0, w1, w2, w3, [x5] | |
48 | \op\suffix w4, w5, w6, w7, [sp] | |
49 | \op\suffix x0, x1, x2, x3, [x2] | |
50 | \op\suffix x4, x5, x6, x7, [sp] | |
51 | .endr | |
52 | .endm | |
53 | ||
54 | .macro format_2 op | |
55 | .irp suffix, add, clr, eor, set, smax, smin, umax, umin | |
56 | format_0 \op\suffix | |
57 | .endr | |
58 | .endm | |
59 | ||
60 | .macro format_3 op | |
61 | .irp suffix, add, clr, eor, set, smax, smin, umax, umin | |
62 | format_0_no_rt_no_acquire \op\suffix | |
63 | .endr | |
64 | .endm | |
65 | ||
66 | .text | |
67 | func: | |
68 | format_0 cas | |
69 | format_0 swp | |
70 | format_1 casp | |
71 | format_2 ld | |
72 | format_3 st |