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 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 > arm-none-linux-gnueabihf/--with-cpu=cortex-a57/--with

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 wrote: > On Thu, Nov 13, 2014 at 1:54 PM, Bin Cheng 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

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 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 > arm-none-linux-gnueabihf/--with-cpu=cortex-a57/--with

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) 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? >> >> --with-fpu=crypto-neon-fp-a

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 m

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) wrote: >> On Thu, Nov 13, 2014 at 2:33 PM, Yangfei (Felix) >> 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/cort

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) > 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 > >> arm-none-linux-gn

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) 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 >> arm-none-linux-gnueabihf/--with-cpu=cort

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.

[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 co