Re: [AArch64] Break -mcpu tie between the compiler and assembler

2015-08-20 Thread Marcus Shawcroft
On 20 August 2015 at 09:15, James Greenhalgh wrote: > 2015-08-19 James Greenhalgh > > * common/config/aarch64/aarch64-common.c > (AARCH64_CPU_NAME_LENGTH): Delete. > (aarch64_option_extension): New. > (all_extensions): Likewise. > (processor_name_to_arch

[AArch64] Break -mcpu tie between the compiler and assembler

2015-08-20 Thread James Greenhalgh
On Wed, Aug 19, 2015 at 04:48:11PM +0100, Andrew Pinski wrote: > On Wed, Aug 19, 2015 at 11:39 PM, James Greenhalgh > wrote: > > > > Hi, > > > > This patch has been sitting in my tree for a while - it comes in handy > > when trying out bootstrap or test with -mcpu values like -mcpu=cortex-a72 > >

Re: [AArch64] Break -mcpu tie between the compiler and assembler

2015-08-19 Thread Andrew Pinski
On Wed, Aug 19, 2015 at 11:39 PM, James Greenhalgh wrote: > > Hi, > > This patch has been sitting in my tree for a while - it comes in handy > when trying out bootstrap or test with -mcpu values like -mcpu=cortex-a72 > with a system assmebler which trails trunk binutils. > > Essentially, we rewrit

Re: [AArch64] Break -mcpu tie between the compiler and assembler

2015-08-19 Thread Andrew Pinski
On Wed, Aug 19, 2015 at 11:39 PM, James Greenhalgh wrote: > > Hi, > > This patch has been sitting in my tree for a while - it comes in handy > when trying out bootstrap or test with -mcpu values like -mcpu=cortex-a72 > with a system assmebler which trails trunk binutils. > > Essentially, we rewrit

[AArch64] Break -mcpu tie between the compiler and assembler

2015-08-19 Thread James Greenhalgh
Hi, This patch has been sitting in my tree for a while - it comes in handy when trying out bootstrap or test with -mcpu values like -mcpu=cortex-a72 with a system assmebler which trails trunk binutils. Essentially, we rewrite -mcpu=foo to a -march flag providing the same architecture revision an