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| author | Matthew Wahab <matthew.wahab@arm.com> | 2016-06-07 09:56:42 +0100 |
|---|---|---|
| committer | Matthew Wahab <matthew.wahab@arm.com> | 2016-06-07 09:56:42 +0100 |
| commit | 4d1464f294405a064d84e3d4f15c1ceff3639add (patch) | |
| tree | f518e972a16d636ea236f7c3a78a85a995618c45 /gas/doc/c-arm.texi | |
| parent | e5f5f1fc4982db8f1d4859b91a4caf4caef2e127 (diff) | |
| download | gdb-4d1464f294405a064d84e3d4f15c1ceff3639add.zip gdb-4d1464f294405a064d84e3d4f15c1ceff3639add.tar.gz gdb-4d1464f294405a064d84e3d4f15c1ceff3639add.tar.bz2 | |
[ARM] Add command line option for RAS extension.
This patch adds the architecture extension "+ras" to enable RAS
support. It is enabled by default for -march=armv8.2-a and available but
disabled by default for armv8-a and armv8.1-a.
gas/
* config/tc-arm.c (arm_ext_v8_2): Rename to arm_ext_ras.
(arm_ext_ras): Renamed from arm_ext_v8_2.
(insns): Update for arm_ext_v8_2 renaming.
(arm_extensions): Add "ras".
* doc/c-arm.texi (ARM Options): Add an entry for "ras".
* testsuite/gas/arm/armv8-a+ras.d: New.
* testsuite/gas/arm/armv8_2-a.d: Add explicit command line
options.
include/
* opcode/arm.h (ARM_EXT2_RAS): New. Also align preceding
entries.
(ARM_AEXT_V8_2A): Add ARM_EXT2_RAS.
opcodes/
* arm-dis.c (arm_opcodes): Replace ARM_EXT_V8_2A with
ARM_EXT_RAS in relevant entries.
Diffstat (limited to 'gas/doc/c-arm.texi')
| -rw-r--r-- | gas/doc/c-arm.texi | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/gas/doc/c-arm.texi b/gas/doc/c-arm.texi index 7ca38d0..0cf7390 100644 --- a/gas/doc/c-arm.texi +++ b/gas/doc/c-arm.texi @@ -186,6 +186,8 @@ architectures), @code{virt} (Virtualization Extensions for v7-A architecture, implies @code{idiv}), @code{pan} (Priviliged Access Never Extensions for v8-A architecture), +@code{ras} (Reliability, Availability and Serviceability extensions +for v8-A architecture), @code{rdma} (ARMv8.1 Advanced SIMD extensions for v8-A architecture, implies @code{simd}) and |