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| author | Jiong Wang <jiong.wang@arm.com> | 2017-01-19 23:51:49 +0000 |
|---|---|---|
| committer | Jiong Wang <jiwang@gcc.gnu.org> | 2017-01-19 23:51:49 +0000 |
| commit | d766c52b7be15b3149b22cb6a32e6dec88f82b59 (patch) | |
| tree | cd7bd710f5fb4476f96f0cafd3ce9062bf6f517a /gcc/config/aarch64/aarch64.h | |
| parent | bd9cf60b31567aa6cf035882b6c1b406ed903e7b (diff) | |
| download | gcc-d766c52b7be15b3149b22cb6a32e6dec88f82b59.zip gcc-d766c52b7be15b3149b22cb6a32e6dec88f82b59.tar.gz gcc-d766c52b7be15b3149b22cb6a32e6dec88f82b59.tar.bz2 | |
[AArch64] Add commandline support for -march=armv8.3-a
gcc/
* config/aarch64/aarch64-arches.def: New entry for "armv8.3-a".
* config/aarch64/aarch64.h (AARCH64_FL_V8_3, AARCH64_FL_FOR_ARCH8_3,
AARCH64_ISA_V8_3, TARGET_ARMV8_3): New.
* doc/invoke.texi (AArch64 Options): Document "armv8.3-a".
From-SVN: r244663
Diffstat (limited to 'gcc/config/aarch64/aarch64.h')
| -rw-r--r-- | gcc/config/aarch64/aarch64.h | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/gcc/config/aarch64/aarch64.h b/gcc/config/aarch64/aarch64.h index f6c18e8..e4fb96f 100644 --- a/gcc/config/aarch64/aarch64.h +++ b/gcc/config/aarch64/aarch64.h @@ -138,6 +138,8 @@ extern unsigned aarch64_architecture_version; /* ARMv8.2-A architecture extensions. */ #define AARCH64_FL_V8_2 (1 << 8) /* Has ARMv8.2-A features. */ #define AARCH64_FL_F16 (1 << 9) /* Has ARMv8.2-A FP16 extensions. */ +/* ARMv8.3-A architecture extensions. */ +#define AARCH64_FL_V8_3 (1 << 10) /* Has ARMv8.3-A features. */ /* Has FP and SIMD. */ #define AARCH64_FL_FPSIMD (AARCH64_FL_FP | AARCH64_FL_SIMD) @@ -151,6 +153,8 @@ extern unsigned aarch64_architecture_version; (AARCH64_FL_FOR_ARCH8 | AARCH64_FL_LSE | AARCH64_FL_CRC | AARCH64_FL_V8_1) #define AARCH64_FL_FOR_ARCH8_2 \ (AARCH64_FL_FOR_ARCH8_1 | AARCH64_FL_V8_2) +#define AARCH64_FL_FOR_ARCH8_3 \ + (AARCH64_FL_FOR_ARCH8_2 | AARCH64_FL_V8_3) /* Macros to test ISA flags. */ @@ -162,6 +166,7 @@ extern unsigned aarch64_architecture_version; #define AARCH64_ISA_RDMA (aarch64_isa_flags & AARCH64_FL_V8_1) #define AARCH64_ISA_V8_2 (aarch64_isa_flags & AARCH64_FL_V8_2) #define AARCH64_ISA_F16 (aarch64_isa_flags & AARCH64_FL_F16) +#define AARCH64_ISA_V8_3 (aarch64_isa_flags & AARCH64_FL_V8_3) /* Crypto is an optional extension to AdvSIMD. */ #define TARGET_CRYPTO (TARGET_SIMD && AARCH64_ISA_CRYPTO) @@ -176,6 +181,9 @@ extern unsigned aarch64_architecture_version; #define TARGET_FP_F16INST (TARGET_FLOAT && AARCH64_ISA_F16) #define TARGET_SIMD_F16INST (TARGET_SIMD && AARCH64_ISA_F16) +/* ARMv8.3-A features. */ +#define TARGET_ARMV8_3 (AARCH64_ISA_V8_3) + /* Make sure this is always defined so we don't have to check for ifdefs but rather use normal ifs. */ #ifndef TARGET_FIX_ERR_A53_835769_DEFAULT |