diff options
| author | Yufeng Zhang <yufeng.zhang@arm.com> | 2015-07-02 09:13:00 +0000 |
|---|---|---|
| committer | Jakub Jelinek <jakub@redhat.com> | 2015-07-02 09:13:00 +0000 |
| commit | 9311ef7a56068407dd12c05eb3fe22f6530d02f4 (patch) | |
| tree | 2fa5a10e1f16158b4be678dd463db5a818809ed5 | |
| parent | 2922644cfc59c3e08bbc7034181547386be6bc59 (diff) | |
svn merge -r202274:202275 svn+ssh://gcc.gnu.org/svn/gcc/trunkredhat/gcc-4_8-branch
git-svn-id: https://gcc.gnu.org/svn/gcc/branches/redhat/gcc-4_8-branch@225304 138bc75d-0d04-0410-961f-82ee72b054a4
| -rw-r--r-- | gcc/ChangeLog | 9 | ||||
| -rw-r--r-- | gcc/config/aarch64/aarch64-option-extensions.def | 1 | ||||
| -rw-r--r-- | gcc/config/aarch64/aarch64.h | 2 | ||||
| -rw-r--r-- | gcc/doc/invoke.texi | 2 |
4 files changed, 14 insertions, 0 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index bf8ea9fe4b9..4067263c79b 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,12 @@ +2013-09-05 Yufeng Zhang <yufeng.zhang@arm.com> + + * config/aarch64/aarch64-option-extensions.def: Add + AARCH64_OPT_EXTENSION of 'crc'. + * config/aarch64/aarch64.h (AARCH64_FL_CRC): New define. + (AARCH64_ISA_CRC): Ditto. + * doc/invoke.texi (-march and -mcpu feature modifiers): Add + description of the CRC extension. + 2015-06-23 Release Manager * GCC 4.8.5 released. diff --git a/gcc/config/aarch64/aarch64-option-extensions.def b/gcc/config/aarch64/aarch64-option-extensions.def index 58e815471a6..371e74c7f94 100644 --- a/gcc/config/aarch64/aarch64-option-extensions.def +++ b/gcc/config/aarch64/aarch64-option-extensions.def @@ -35,3 +35,4 @@ AARCH64_OPT_EXTENSION("fp", AARCH64_FL_FP, AARCH64_FL_FPSIMD | AARCH64_FL_CRYPTO) AARCH64_OPT_EXTENSION("simd", AARCH64_FL_FPSIMD, AARCH64_FL_SIMD | AARCH64_FL_CRYPTO) AARCH64_OPT_EXTENSION("crypto", AARCH64_FL_CRYPTO | AARCH64_FL_FPSIMD, AARCH64_FL_CRYPTO) +AARCH64_OPT_EXTENSION("crc", AARCH64_FL_CRC, AARCH64_FL_CRC) diff --git a/gcc/config/aarch64/aarch64.h b/gcc/config/aarch64/aarch64.h index a71fd05af59..ab50544e999 100644 --- a/gcc/config/aarch64/aarch64.h +++ b/gcc/config/aarch64/aarch64.h @@ -151,6 +151,7 @@ #define AARCH64_FL_FP (1 << 1) /* Has FP. */ #define AARCH64_FL_CRYPTO (1 << 2) /* Has crypto. */ #define AARCH64_FL_SLOWMUL (1 << 3) /* A slow multiply core. */ +#define AARCH64_FL_CRC (1 << 4) /* Has CRC. */ /* Has FP and SIMD. */ #define AARCH64_FL_FPSIMD (AARCH64_FL_FP | AARCH64_FL_SIMD) @@ -163,6 +164,7 @@ /* Macros to test ISA flags. */ extern unsigned long aarch64_isa_flags; +#define AARCH64_ISA_CRC (aarch64_isa_flags & AARCH64_FL_CRC) #define AARCH64_ISA_CRYPTO (aarch64_isa_flags & AARCH64_FL_CRYPTO) #define AARCH64_ISA_FP (aarch64_isa_flags & AARCH64_FL_FP) #define AARCH64_ISA_SIMD (aarch64_isa_flags & AARCH64_FL_SIMD) diff --git a/gcc/doc/invoke.texi b/gcc/doc/invoke.texi index 2f22a21838c..d7fb229a1bc 100644 --- a/gcc/doc/invoke.texi +++ b/gcc/doc/invoke.texi @@ -11068,6 +11068,8 @@ Feature modifiers used with @option{-march} and @option{-mcpu} can be one the following: @table @samp +@item crc +Enable CRC extension. @item crypto Enable Crypto extension. This implies Advanced SIMD is enabled. @item fp |