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| author | Matthew Wahab <matthew.wahab@arm.com> | 2015-06-01 16:05:58 +0100 |
|---|---|---|
| committer | Jiong Wang <jiong.wang@arm.com> | 2015-06-01 16:05:58 +0100 |
| commit | 72ca8fad61dea369e4e584e80d3326dc894703b8 (patch) | |
| tree | 13191cb6aa6ded97bee899db9ae0c4cea8ef9e24 /gas/testsuite | |
| parent | f21cce2cacb534428ed6ea96fdb684ad8a4a948a (diff) | |
| download | gdb-72ca8fad61dea369e4e584e80d3326dc894703b8.zip gdb-72ca8fad61dea369e4e584e80d3326dc894703b8.tar.gz gdb-72ca8fad61dea369e4e584e80d3326dc894703b8.tar.bz2 | |
[AArch64][GAS] Add support for PAN architecture extension
2015-06-01 Matthew Wahab <matthew.wahab@arm.com>
gas/
* config/tc-aarch64.c (parse_sys_reg): New parameter. Check
target support. Fix whitespace.
(parse_operands): Update for parse_sys_reg changes.
(aarch64_features): Add "pan".
* doc/c-aarch64.texi (Aarch64 Extensions): Add "pan".
gas/testsuite/
* pan-directive.d: New.
* pan.d: New.
* pan.s: New
Diffstat (limited to 'gas/testsuite')
| -rw-r--r-- | gas/testsuite/ChangeLog | 6 | ||||
| -rw-r--r-- | gas/testsuite/gas/aarch64/pan-directive.d | 13 | ||||
| -rw-r--r-- | gas/testsuite/gas/aarch64/pan.d | 12 | ||||
| -rw-r--r-- | gas/testsuite/gas/aarch64/pan.s | 34 |
4 files changed, 65 insertions, 0 deletions
diff --git a/gas/testsuite/ChangeLog b/gas/testsuite/ChangeLog index 38751eb..233e138 100644 --- a/gas/testsuite/ChangeLog +++ b/gas/testsuite/ChangeLog @@ -1,3 +1,9 @@ +2015-06-01 Matthew Wahab <matthew.wahab@arm.com> + + * pan-directive.d: New. + * pan.d: New. + * pan.s: New + 2015-06-01 Jiong Wang <jiong.wang@arm.com> * gas/aarch64/ilp32-basic.s: New testcase. diff --git a/gas/testsuite/gas/aarch64/pan-directive.d b/gas/testsuite/gas/aarch64/pan-directive.d new file mode 100644 index 0000000..704f7a3 --- /dev/null +++ b/gas/testsuite/gas/aarch64/pan-directive.d @@ -0,0 +1,13 @@ +#objdump: -dr +#as: --defsym DIRECTIVE=1 +#source: pan.s + +.*: file format .* + +Disassembly of section \.text: + +0000000000000000 <.*>: + 0: d500419f msr pan, #0x1 + 4: d500409f msr pan, #0x0 + 8: d5184260 msr pan, x0 + c: d5384261 mrs x1, pan diff --git a/gas/testsuite/gas/aarch64/pan.d b/gas/testsuite/gas/aarch64/pan.d new file mode 100644 index 0000000..db1fd02 --- /dev/null +++ b/gas/testsuite/gas/aarch64/pan.d @@ -0,0 +1,12 @@ +#objdump: -dr +#as: -march=armv8-a+pan + +.*: file format .* + +Disassembly of section \.text: + +0000000000000000 <.*>: + 0: d500419f msr pan, #0x1 + 4: d500409f msr pan, #0x0 + 8: d5184260 msr pan, x0 + c: d5384261 mrs x1, pan diff --git a/gas/testsuite/gas/aarch64/pan.s b/gas/testsuite/gas/aarch64/pan.s new file mode 100644 index 0000000..059046c --- /dev/null +++ b/gas/testsuite/gas/aarch64/pan.s @@ -0,0 +1,34 @@ +/* pan.s Test file for AArch64 PAN instructions. + + Copyright (C) 2015 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/>. */ + + + .text + .ifdef DIRECTIVE + .arch_extension pan + .endif + + msr pan, #1 + msr pan, #0 + + msr pan, x0 + mrs x1, pan + + .arch_extension nopan |