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| author | Przemyslaw Wirkus <przemyslaw.wirkus@arm.com> | 2020-10-28 13:58:17 +0000 |
|---|---|---|
| committer | Przemyslaw Wirkus <przemyslaw.wirkus@arm.com> | 2020-10-28 13:58:17 +0000 |
| commit | 8926e54e3af88740e3872099115e0460ed573d21 (patch) | |
| tree | 491e5f2a0a71183c4e18b33b6c8481883448cfe0 /gas | |
| parent | 2aec1123f9ec86cd190767c9852cb77ed2c017ec (diff) | |
| download | fsf-binutils-gdb-8926e54e3af88740e3872099115e0460ed573d21.zip fsf-binutils-gdb-8926e54e3af88740e3872099115e0460ed573d21.tar.gz fsf-binutils-gdb-8926e54e3af88740e3872099115e0460ed573d21.tar.bz2 | |
aarch64: Add basic support for armv8.7-a architecture
This patch adds support for AArch64 -march=armv8.7-a command line option
in GAS.
Please note that this change ONLY extends -march= command line interface
with a new "armv8.7-a" option. Architectural changes like new instructions
will be added in following patches.
gas/ChangeLog:
2020-10-16 Przemyslaw Wirkus <przemyslaw.wirkus@arm.com>
* NEWS: Docs update.
* config/tc-aarch64.c (armv8.7-a): New arch.
* doc/c-aarch64.texi (-march=armv8.7-a): Update docs.
include/ChangeLog:
2020-10-16 Przemyslaw Wirkus <przemyslaw.wirkus@arm.com>
* opcode/aarch64.h (AARCH64_FEATURE_V8_7): New feature bitmask.
(AARCH64_ARCH_V8_7): New arch feature set.
opcodes/ChangeLog:
2020-10-16 Przemyslaw Wirkus <przemyslaw.wirkus@arm.com>
* aarch64-tbl.h (ARMV8_7): New macro.
Diffstat (limited to 'gas')
| -rw-r--r-- | gas/NEWS | 2 | ||||
| -rw-r--r-- | gas/config/tc-aarch64.c | 1 | ||||
| -rw-r--r-- | gas/doc/c-aarch64.texi | 2 |
3 files changed, 3 insertions, 2 deletions
@@ -19,7 +19,7 @@ Extension) and BRBE (Branch Record Buffer Extension) system registers for AArch64. -* Add support for Armv8-R AArch64. +* Add support for Armv8-R and Armv8.7-A AArch64. * Add support for Intel TDX instructions. diff --git a/gas/config/tc-aarch64.c b/gas/config/tc-aarch64.c index fac571e..d17d118 100644 --- a/gas/config/tc-aarch64.c +++ b/gas/config/tc-aarch64.c @@ -9033,6 +9033,7 @@ static const struct aarch64_arch_option_table aarch64_archs[] = { {"armv8.4-a", AARCH64_ARCH_V8_4}, {"armv8.5-a", AARCH64_ARCH_V8_5}, {"armv8.6-a", AARCH64_ARCH_V8_6}, + {"armv8.7-a", AARCH64_ARCH_V8_7}, {"armv8-r", AARCH64_ARCH_V8_R}, {NULL, AARCH64_ARCH_NONE} }; diff --git a/gas/doc/c-aarch64.texi b/gas/doc/c-aarch64.texi index 3dc9828..526e808 100644 --- a/gas/doc/c-aarch64.texi +++ b/gas/doc/c-aarch64.texi @@ -106,7 +106,7 @@ issue an error message if an attempt is made to assemble an instruction which will not execute on the target architecture. The following architecture names are recognized: @code{armv8-a}, @code{armv8.1-a}, @code{armv8.2-a}, @code{armv8.3-a}, @code{armv8.4-a} -@code{armv8.5-a}, @code{armv8.6-a}, and @code{armv8-r}. +@code{armv8.5-a}, @code{armv8.6-a}, @code{armv8.7-a}, and @code{armv8-r}. If both @option{-mcpu} and @option{-march} are specified, the assembler will use the setting for @option{-mcpu}. If neither are |