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| author | Richard Sandiford <richard.sandiford@arm.com> | 2021-12-16 09:32:00 +0000 |
|---|---|---|
| committer | Richard Sandiford <richard.sandiford@arm.com> | 2021-12-16 09:32:00 +0000 |
| commit | b3e4d9326faf88d83745379f254d56b8a8324b63 (patch) | |
| tree | e7bfa6bcfcde9b2cd862001af4e75f59d4310820 /gas/NEWS | |
| parent | 3518022233e6b757c57d3deb7723fd91214fe036 (diff) | |
| download | binutils-b3e4d9326faf88d83745379f254d56b8a8324b63.zip binutils-b3e4d9326faf88d83745379f254d56b8a8324b63.tar.gz binutils-b3e4d9326faf88d83745379f254d56b8a8324b63.tar.bz2 | |
arm: Add support for Armv8.7-A and Armv8.8-A
This patch adds AArch32 support for -march=armv8.[78]-a.
The behaviour of the new options can be expressed using a
combination of existing feature flags and tables.
The cpu_arch_ver entries are technically redundant but
it seemed less surprising to include them anyway.
include/
* opcode/arm.h (ARM_ARCH_V8_7A, ARM_ARCH_V8_8A): New macros.
gas/
* doc/c-arm.texi: Add armv8.7-a and armv8.8-a.
* config/tc-arm.c (armv87a_ext_table, armv88a_ext_table): New macros.
(arm_archs): Add armv8.7-a and armv8.8-a.
(cpu_arch_ver): Add ARM_ARCH_V8_7A and ARM_ARCH_V8_8A.
* NEWS: Mention the above.
* testsuite/gas/arm/attr-march-armv8_7-a.d: New test.
* testsuite/gas/arm/attr-march-armv8_8-a.d: Likewise.
* testsuite/gas/arm/bfloat16-armv8.7-a.d: Likewise.
* testsuite/gas/arm/bfloat16-armv8.8-a.d: Likewise.
* testsuite/gas/arm/i8mm-armv8.7-a.d: Likewise.
* testsuite/gas/arm/i8mm-armv8.8-a.d: Likewise.
Diffstat (limited to 'gas/NEWS')
| -rw-r--r-- | gas/NEWS | 3 |
1 files changed, 2 insertions, 1 deletions
@@ -31,7 +31,8 @@ * Add support for 'armv8.8-a', 'armv9-a', 'armv9.1-a', 'armv9.2-a' and 'armv9.3-a' for -march in AArch64 GAS. -* Add support for 'armv9-a' for -march in Arm GAS. +* Add support for 'armv8.7-a', 'armv8.8-a', and 'armv9-a' for -march + in Arm GAS. * Add support for Intel AVX512_FP16 instructions. |