Re: [PATCH][AArch64] Specify CRC and Crypto support for Cortex-A53, A57

2014-02-06 Thread Marcus Shawcroft 
On 16 January 2014 18:10, Kyrill Tkachov kyrylo.tkac...@arm.com wrote:
 Hi all,

 The Cortex-A53 and Cortex-A57 cores support the CRC32 and Crypto extensions
 to the ARMv8-A architecture. This patch adds that information to their
 definitions in aarch64-cores.def.

Both cortex-a53 and cortex-a57 can be configured without crypto
support. The behavior of -mcpu=cortex-a5[37] should be to assume the
presence of crypto, we will need to add support for -mcpu=core+feature
in the future in order to provide a mechanism to turn off crypto.

I think this patch is  OK and should go in now.

/Marcus

Re: [PATCH][AArch64] Specify CRC and Crypto support for Cortex-A53, A57

2014-01-23 Thread Kyrill Tkachov 

On 16/01/14 18:10, Kyrill Tkachov wrote:

Hi all,

The Cortex-A53 and Cortex-A57 cores support the CRC32 and Crypto extensions to
the ARMv8-A architecture. This patch adds that information to their definitions
in aarch64-cores.def.

Tested aarch64-none-elf with no regressions.

Ok for trunk? (or next stage1)?

Thanks,
Kyrill

2014-01-16  Kyrylo Tkachov  kyrylo.tkac...@arm.com

  * config/aarch64/aarch64-cores.def (cortex-a53): Specify CRC32
  and crypto support.
  (cortex-a57): Likewise.
  (cortex-a57.cortex-a53): Likewise.


Ping.

Kyrill

[PATCH][AArch64] Specify CRC and Crypto support for Cortex-A53, A57

2014-01-16 Thread Kyrill Tkachov 

Hi all,

The Cortex-A53 and Cortex-A57 cores support the CRC32 and Crypto extensions to 
the ARMv8-A architecture. This patch adds that information to their definitions 
in aarch64-cores.def.


Tested aarch64-none-elf with no regressions.

Ok for trunk? (or next stage1)?

Thanks,
Kyrill

2014-01-16  Kyrylo Tkachov  kyrylo.tkac...@arm.com

* config/aarch64/aarch64-cores.def (cortex-a53): Specify CRC32
and crypto support.
(cortex-a57): Likewise.
(cortex-a57.cortex-a53): Likewise.diff --git a/gcc/config/aarch64/aarch64-cores.def b/gcc/config/aarch64/aarch64-cores.def
index a41d7d9..1039660 100644
--- a/gcc/config/aarch64/aarch64-cores.def
+++ b/gcc/config/aarch64/aarch64-cores.def
@@ -34,9 +34,9 @@
 
 /* V8 Architecture Processors.  */
 
-AARCH64_CORE(cortex-a53,  cortexa53, cortexa53, 8,  AARCH64_FL_FPSIMD, cortexa53)
-AARCH64_CORE(cortex-a57,  cortexa15, cortexa15, 8,  AARCH64_FL_FPSIMD, generic)
+AARCH64_CORE(cortex-a53,  cortexa53, cortexa53, 8,  AARCH64_FL_FPSIMD | AARCH64_FL_CRC | AARCH64_FL_CRYPTO, cortexa53)
+AARCH64_CORE(cortex-a57,  cortexa15, cortexa15, 8,  AARCH64_FL_FPSIMD | AARCH64_FL_CRC | AARCH64_FL_CRYPTO, generic)
 
 /* V8 big.LITTLE implementations.  */
 
-AARCH64_CORE(cortex-a57.cortex-a53,  cortexa57cortexa53, cortexa53, 8,  AARCH64_FL_FPSIMD, generic)
+AARCH64_CORE(cortex-a57.cortex-a53,  cortexa57cortexa53, cortexa53, 8,  AARCH64_FL_FPSIMD | AARCH64_FL_CRC | AARCH64_FL_CRYPTO, generic)