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| author | Sudakshina Das <sudi.das@arm.com> | 2018-11-12 12:45:30 +0000 |
|---|---|---|
| committer | Sudakshina Das <sudi.das@arm.com> | 2018-11-12 12:45:30 +0000 |
| commit | 73b605ec3f546ff5a1c343ae02e6322aaa451bcf (patch) | |
| tree | bfb2b84b65a1814f00388c9654627aba9587b1ff /include/opcode/aarch64.h | |
| parent | d1b603a74e3a06da231727eb88947666e1885196 (diff) | |
| download | gdb-73b605ec3f546ff5a1c343ae02e6322aaa451bcf.zip gdb-73b605ec3f546ff5a1c343ae02e6322aaa451bcf.tar.gz gdb-73b605ec3f546ff5a1c343ae02e6322aaa451bcf.tar.bz2 | |
[BINUTILS, AARCH64, 1/8] Add support for Memory Tagging Extension for ARMv8.5-A
This patch is part of the patch series to add support for ARMv8.5-A
Memory Tagging Extensions. Memory Tagging Extension is an optional extension to
ARMv8.5-A and is enabled using the +memtag command line option.
This patch adds the new command line option and the new feature macros.
*** include/ChangeLog ***
2018-11-12 Sudakshina Das <sudi.das@arm.com>
* opcode/aarch64.h (AARCH64_FEATURE_MEMTAG): New.
*** opcodes/ChangeLog ***
2018-11-12 Sudakshina Das <sudi.das@arm.com>
* aarch64-tbl.h (aarch64_feature_memtag): New.
(MEMTAG, MEMTAG_INSN): New.
*** gas/ChangeLog ***
2018-11-12 Sudakshina Das <sudi.das@arm.com>
* config/tc-aarch64.c (aarch64_features): Add "memtag"
as a new option.
* doc/c-aarch64.texi: Document the same.
Diffstat (limited to 'include/opcode/aarch64.h')
| -rw-r--r-- | include/opcode/aarch64.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/include/opcode/aarch64.h b/include/opcode/aarch64.h index 8487767..813c36a 100644 --- a/include/opcode/aarch64.h +++ b/include/opcode/aarch64.h @@ -84,6 +84,8 @@ typedef uint32_t aarch64_insn; #define AARCH64_FEATURE_ID_PFR2 0x400000000000ULL /* SSBS mechanism enabled. */ #define AARCH64_FEATURE_SSBS 0x800000000000ULL +/* Memory Tagging Extension. */ +#define AARCH64_FEATURE_MEMTAG 0x1000000000000ULL /* Architectures are the sum of the base and extensions. */ |