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aarch64: add armv9-a architecture to -march

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Patch is adding new 'armv9-a` command line flag to -march for AArch64.

gas/

	* config/tc-aarch64.c: Add 'armv9-a' command line flag.
	* docs/c-aarch64.text: Update docs.
	* NEWS: Update docs.

include/

	* opcode/aarch64.h (AARCH64_FEATURE_V9): New define.
	(AARCH64_ARCH_V9): New define.
This commit is contained in:
Przemyslaw Wirkus
2021-09-30 20:44:17 +01:00
parent 4dfef5be68
commit d5007f0280
4 changed files with 12 additions and 3 deletions
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5
include/opcode/aarch64.h
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@@ -90,6 +90,7 @@ typedef uint32_t aarch64_insn;
#define AARCH64_FEATURE_F32MM (1ULL << 53)
#define AARCH64_FEATURE_F64MM (1ULL << 54)
#define AARCH64_FEATURE_FLAGM (1ULL << 55) /* v8.4 Flag Manipulation. */
#define AARCH64_FEATURE_V9 (1ULL << 56) /* Armv9.0-A processors. */
/* Crypto instructions are the combination of AES and SHA2. */
#define AARCH64_FEATURE_CRYPTO (AARCH64_FEATURE_SHA2 | AARCH64_FEATURE_AES)
@@ -140,6 +141,10 @@ typedef uint32_t aarch64_insn;
#define AARCH64_ARCH_V8_R (AARCH64_FEATURE (AARCH64_ARCH_V8_4, \
AARCH64_FEATURE_V8_R) \
& ~(AARCH64_FEATURE_V8_A | AARCH64_FEATURE_LOR))
#define AARCH64_ARCH_V9 AARCH64_FEATURE (AARCH64_ARCH_V8_5, \
AARCH64_FEATURE_SVE \
| AARCH64_FEATURE_SVE2 \
| AARCH64_FEATURE_V9)
#define AARCH64_ARCH_NONE AARCH64_FEATURE (0, 0)
#define AARCH64_ANY AARCH64_FEATURE (-1, 0) /* Any basic core. */