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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 /include/opcode | |
| parent | 3518022233e6b757c57d3deb7723fd91214fe036 (diff) | |
| download | gdb-b3e4d9326faf88d83745379f254d56b8a8324b63.zip gdb-b3e4d9326faf88d83745379f254d56b8a8324b63.tar.gz gdb-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 'include/opcode')
| -rw-r--r-- | include/opcode/arm.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/include/opcode/arm.h b/include/opcode/arm.h index cf72b90..8cf4856 100644 --- a/include/opcode/arm.h +++ b/include/opcode/arm.h @@ -377,6 +377,8 @@ #define ARM_ARCH_V8_6A ARM_FEATURE (ARM_AEXT_V8A, ARM_AEXT2_V8_6A \ | ARM_EXT2_CRC, FPU_NEON_EXT_RDMA \ | FPU_NEON_EXT_DOTPROD) +#define ARM_ARCH_V8_7A ARM_ARCH_V8_6A +#define ARM_ARCH_V8_8A ARM_ARCH_V8_7A #define ARM_ARCH_V8M_BASE ARM_FEATURE_CORE (ARM_AEXT_V8M_BASE, \ ARM_AEXT2_V8M_BASE) #define ARM_ARCH_V8M_MAIN ARM_FEATURE_CORE (ARM_AEXT_V8M_MAIN, \ |