Re: [PATCH ARM]Prefer neon for stringops on a53/a57 in AArch32 mode

2015-01-16 Thread Ramana Radhakrishnan
On Thu, Nov 13, 2014 at 5:54 AM, Bin Cheng bin.ch...@arm.com wrote: Hi, As commented at https://gcc.gnu.org/ml/gcc-patches/2014-09/msg00684.html, this is a simple patch enabling neon memset inlining on cortex-a53/cortex-a57 in AArch32 mode. Test on

Re: [PATCH ARM]Prefer neon for stringops on a53/a57 in AArch32 mode

2015-01-04 Thread Bin.Cheng
On Tue, Dec 16, 2014 at 6:37 PM, Bin.Cheng amker.ch...@gmail.com wrote: On Thu, Nov 13, 2014 at 1:54 PM, Bin Cheng bin.ch...@arm.com wrote: Hi, As commented at https://gcc.gnu.org/ml/gcc-patches/2014-09/msg00684.html, this is a simple patch enabling neon memset inlining on

Re: [PATCH ARM]Prefer neon for stringops on a53/a57 in AArch32 mode

2014-12-16 Thread Bin.Cheng
On Thu, Nov 13, 2014 at 1:54 PM, Bin Cheng bin.ch...@arm.com wrote: Hi, As commented at https://gcc.gnu.org/ml/gcc-patches/2014-09/msg00684.html, this is a simple patch enabling neon memset inlining on cortex-a53/cortex-a57 in AArch32 mode. Test on

[PATCH ARM]Prefer neon for stringops on a53/a57 in AArch32 mode

2014-11-12 Thread Bin Cheng
Hi, As commented at https://gcc.gnu.org/ml/gcc-patches/2014-09/msg00684.html, this is a simple patch enabling neon memset inlining on cortex-a53/cortex-a57 in AArch32 mode. Test on arm-none-linux-gnueabihf/--with-cpu=cortex-a57/--with-fpu=crypto-neon-fp-arm v8/--with-float=hard. I will further

Re: [PATCH ARM]Prefer neon for stringops on a53/a57 in AArch32 mode

2014-11-12 Thread Yangfei (Felix)
Hi, As commented at https://gcc.gnu.org/ml/gcc-patches/2014-09/msg00684.html, this is a simple patch enabling neon memset inlining on cortex-a53/cortex-a57 in AArch32 mode. Test on arm-none-linux-gnueabihf/--with-cpu=cortex-a57/--with-fpu=crypto-neon-fp-ar m v8/--with-float=hard. I will

Re: [PATCH ARM]Prefer neon for stringops on a53/a57 in AArch32 mode

2014-11-12 Thread Bin.Cheng
On Thu, Nov 13, 2014 at 2:33 PM, Yangfei (Felix) felix.y...@huawei.com wrote: Hi, As commented at https://gcc.gnu.org/ml/gcc-patches/2014-09/msg00684.html, this is a simple patch enabling neon memset inlining on cortex-a53/cortex-a57 in AArch32 mode. Test on

Re: [PATCH ARM]Prefer neon for stringops on a53/a57 in AArch32 mode

2014-11-12 Thread Yangfei (Felix)
On Thu, Nov 13, 2014 at 2:33 PM, Yangfei (Felix) felix.y...@huawei.com wrote: Hi, As commented at https://gcc.gnu.org/ml/gcc-patches/2014-09/msg00684.html, this is a simple patch enabling neon memset inlining on cortex-a53/cortex-a57 in AArch32 mode. Test on

Re: [PATCH ARM]Prefer neon for stringops on a53/a57 in AArch32 mode

2014-11-12 Thread Bin.Cheng
On Thu, Nov 13, 2014 at 3:04 PM, Yangfei (Felix) felix.y...@huawei.com wrote: On Thu, Nov 13, 2014 at 2:33 PM, Yangfei (Felix) felix.y...@huawei.com wrote: Hi, As commented at https://gcc.gnu.org/ml/gcc-patches/2014-09/msg00684.html, this is a simple patch enabling neon memset inlining

Re: [PATCH ARM]Prefer neon for stringops on a53/a57 in AArch32 mode

2014-11-12 Thread Yangfei (Felix)
Just curious about this. Can we make sure that FPAdvSIMD are always enabled? I am not sure I understand correct, do you mean enable options like below default? --with-fpu=crypto-neon-fp-armv8/--with-float=hard Thanks, bin I mean the NEON hardware. The processor

Re: [PATCH ARM]Prefer neon for stringops on a53/a57 in AArch32 mode

2014-11-12 Thread Bin.Cheng
On Thu, Nov 13, 2014 at 3:20 PM, Yangfei (Felix) felix.y...@huawei.com wrote: Just curious about this. Can we make sure that FPAdvSIMD are always enabled? I am not sure I understand correct, do you mean enable options like below default?