Re: [Patch AArch64] Add rcpc extension

2017-06-20 Thread Andrew Pinski
On Tue, Jun 20, 2017 at 6:50 AM, James Greenhalgh wrote: > > Hi, > > While GCC doesn't need to know anything about the RcPc extension for code > generation, we do need to add the extension flag to the string we pass > to the assembler when we're compiling for a CPU which implements the RcPc > exte

Re: [Patch AArch64] Add rcpc extension

2017-06-20 Thread Richard Earnshaw (lists)
On 20/06/17 14:50, James Greenhalgh wrote: > > Hi, > > While GCC doesn't need to know anything about the RcPc extension for code > generation, we do need to add the extension flag to the string we pass > to the assembler when we're compiling for a CPU which implements the RcPc > extension. > > I

[Patch AArch64] Add rcpc extension

2017-06-20 Thread James Greenhalgh
Hi, While GCC doesn't need to know anything about the RcPc extension for code generation, we do need to add the extension flag to the string we pass to the assembler when we're compiling for a CPU which implements the RcPc extension. I've built a toolchain with this patch applied, and checked th