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b811d2c2 | 1 | /* Copyright 2009-2020 Free Software Foundation, Inc. |
50a1fdd5 PA |
2 | |
3 | This program is free software; you can redistribute it and/or modify | |
4 | it under the terms of the GNU General Public License as published by | |
5 | the Free Software Foundation; either version 3 of the License, or | |
6 | (at your option) any later version. | |
7 | ||
8 | This program is distributed in the hope that it will be useful, | |
9 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
10 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
11 | GNU General Public License for more details. | |
12 | ||
13 | You should have received a copy of the GNU General Public License | |
14 | along with this program. If not, see <http://www.gnu.org/licenses/>. | |
15 | ||
16 | This file is part of the gdb testsuite. | |
17 | ||
18 | Test displaced stepping over VEX-encoded RIP-relative AVX | |
19 | instructions. */ | |
20 | ||
21 | .text | |
22 | ||
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23 | .global _start,main |
24 | _start: | |
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25 | # The area at _start is used as the displaced stepping buffer. Put |
26 | # more than enough nop instructions so that the instructions under test | |
27 | # below don't conflict with it. | |
28 | .rept 200 | |
50a1fdd5 | 29 | nop |
40310f30 | 30 | .endr |
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31 | main: |
32 | nop | |
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33 | |
34 | /***********************************************/ | |
35 | ||
36 | /* Test a VEX2-encoded RIP-relative instruction. */ | |
37 | ||
38 | .global test_rip_vex2 | |
39 | test_rip_vex2: | |
40 | vmovsd ro_var(%rip),%xmm0 | |
41 | .global test_rip_vex2 | |
42 | test_rip_vex2_end: | |
43 | nop | |
44 | ||
45 | /* Test a VEX3-encoded RIP-relative instruction. */ | |
46 | ||
47 | .global test_rip_vex3 | |
48 | test_rip_vex3: | |
49 | vextractf128 $0x0,%ymm0,var128(%rip) | |
50 | .global test_rip_vex3 | |
51 | test_rip_vex3_end: | |
52 | nop | |
53 | ||
54 | /* skip over test data */ | |
55 | jmp done | |
56 | ||
57 | /* RIP-relative ro-data for VEX2 test above. */ | |
58 | ||
59 | ro_var: | |
60 | .8byte 0x1122334455667788 | |
61 | .8byte 0x8877665544332211 | |
62 | ||
63 | /***********************************************/ | |
64 | ||
65 | /* All done. */ | |
66 | ||
67 | done: | |
68 | mov $0,%rdi | |
376be529 | 69 | call _exit |
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70 | hlt |
71 | ||
72 | /* RIP-relative data for VEX3 test above. */ | |
73 | ||
74 | .data | |
75 | var128: | |
76 | .8byte 0xaa55aa55aa55aa55 | |
77 | .8byte 0x55aa55aa55aa55aa |