Re: [RS6000] Adjust gcc asm for power10

2020-09-30 Thread Segher Boessenkool
Hi Alan, On Thu, Oct 01, 2020 at 08:49:44AM +0930, Alan Modra wrote: > On Wed, Sep 30, 2020 at 05:36:08PM -0500, Segher Boessenkool wrote: > > On Wed, Sep 30, 2020 at 05:06:57PM +0930, Alan Modra wrote: > > > Generate assembly that is .localentry 1 with @notoc calls to match. > > > > What is the

Re: [RS6000] Adjust gcc asm for power10

2020-09-30 Thread Alan Modra via Gcc-patches
On Wed, Sep 30, 2020 at 05:36:08PM -0500, Segher Boessenkool wrote: > On Wed, Sep 30, 2020 at 05:06:57PM +0930, Alan Modra wrote: > > Generate assembly that is .localentry 1 with @notoc calls to match. > > What is the purpose of this? Non-obvious patchexs without any > explanation like that cost

Re: [RS6000] Adjust gcc asm for power10

2020-09-30 Thread Segher Boessenkool
On Wed, Sep 30, 2020 at 05:06:57PM +0930, Alan Modra wrote: > Generate assembly that is .localentry 1 with @notoc calls to match. What is the purpose of this? Non-obvious patchexs without any explanation like that cost needless extra time to review :-/ "Support __PCREL__ code." suggests that it

[RS6000] Adjust gcc asm for power10

2020-09-30 Thread Alan Modra via Gcc-patches
Generate assembly that is .localentry 1 with @notoc calls to match. Bootstrapped and regression tested powerpc64le-linux on power8, and bootstrapped on power10. (I lost the power10 machine to someone else before I could build a baseline to compare against.) gcc/ * config/rs6000/ppc-asm.h