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aarch64: Add support for Armv8.9-A and Armv9.4-A Architectures.

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This patch adds AArch64 support for Armv8.9-A architecture (-march=armv8.9-a)
and Armv9.4-A architecture (-march=armv9.4-a).
This commit is contained in:
srinath
2023-11-02 12:40:29 +00:00
parent bf77f42f67
commit 8cee11cacc
4 changed files with 14 additions and 3 deletions
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9
include/opcode/aarch64.h
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@@ -157,11 +157,12 @@ enum aarch64_feature_bit {
AARCH64_FEATURE_V8_8A,
/* Common Short Sequence Compression instructions. */
AARCH64_FEATURE_CSSC,
/* Armv8.9-A processors. */
AARCH64_FEATURE_V8_9A,
/* SME2. */
AARCH64_FEATURE_SME2,
DUMMY1,
DUMMY2,
DUMMY3,
AARCH64_NUM_FEATURES
};
@@ -216,6 +217,7 @@ enum aarch64_feature_bit {
#define AARCH64_ARCH_V8_8A_FEATURES(X) (AARCH64_FEATBIT (X, V8_8A) \
| AARCH64_FEATBIT (X, MOPS) \
| AARCH64_FEATBIT (X, HBC))
#define AARCH64_ARCH_V8_9A_FEATURES(X) (AARCH64_FEATBIT (X, V8_9A))
#define AARCH64_ARCH_V9A_FEATURES(X) (AARCH64_FEATBIT (X, V9A) \
| AARCH64_FEATBIT (X, F16) \
@@ -224,6 +226,7 @@ enum aarch64_feature_bit {
#define AARCH64_ARCH_V9_1A_FEATURES(X) AARCH64_ARCH_V8_6A_FEATURES (X)
#define AARCH64_ARCH_V9_2A_FEATURES(X) AARCH64_ARCH_V8_7A_FEATURES (X)
#define AARCH64_ARCH_V9_3A_FEATURES(X) AARCH64_ARCH_V8_8A_FEATURES (X)
#define AARCH64_ARCH_V9_4A_FEATURES(X) AARCH64_ARCH_V8_9A_FEATURES (X)
/* Architectures are the sum of the base and extensions. */
#define AARCH64_ARCH_V8A(X) (AARCH64_FEATBIT (X, V8) \
@@ -244,6 +247,8 @@ enum aarch64_feature_bit {
| AARCH64_ARCH_V8_7A_FEATURES (X))
#define AARCH64_ARCH_V8_8A(X) (AARCH64_ARCH_V8_7A (X) \
| AARCH64_ARCH_V8_8A_FEATURES (X))
#define AARCH64_ARCH_V8_9A(X) (AARCH64_ARCH_V8_8A (X) \
| AARCH64_ARCH_V8_9A_FEATURES (X))
#define AARCH64_ARCH_V8R(X) ((AARCH64_ARCH_V8_4A (X) \
| AARCH64_FEATBIT (X, V8R)) \
& ~AARCH64_FEATBIT (X, V8A) \
@@ -257,6 +262,8 @@ enum aarch64_feature_bit {
| AARCH64_ARCH_V9_2A_FEATURES (X))
#define AARCH64_ARCH_V9_3A(X) (AARCH64_ARCH_V9_2A (X) \
| AARCH64_ARCH_V9_3A_FEATURES (X))
#define AARCH64_ARCH_V9_4A(X) (AARCH64_ARCH_V9_3A (X) \
| AARCH64_ARCH_V9_4A_FEATURES (X))
#define AARCH64_ARCH_NONE(X) 0