On Fri, May 23, 2025 at 12:33 PM Richard Biener
wrote:
>
>
> Am 23.05.2025 um 18:32 schrieb Joel Sherrill :
>
>
>
>
> On Fri, May 23, 2025 at 10:12 AM Richard Biener <
> richard.guent...@gmail.com> wrote:
>
>>
>>
>> > Am 23.05.2025 um 17:06 schrieb Joel Sherrill via Gcc :
>> >
>> > Hi
>> >
>>
On Fri, May 23, 2025 at 10:12 AM Richard Biener
wrote:
>
>
> > Am 23.05.2025 um 17:06 schrieb Joel Sherrill via Gcc :
> >
> > Hi
> >
> > In the SPARC port of RTEMS, there is a global variable assigned to a
> > register for performance reasons. This is the near decade old line of
> code:
> >
> >
在 2025-5-23 23:03, Joel Sherrill via Gcc 写道:
Hi
In the SPARC port of RTEMS, there is a global variable assigned to a
register for performance reasons. This is the near decade old line of code:
register struct Per_CPU_Control *_SPARC_Per_CPU_current __asm__( "g6" );
+1 for this.
On ARM64, Win
> Am 23.05.2025 um 17:06 schrieb Joel Sherrill via Gcc :
>
> Hi
>
> In the SPARC port of RTEMS, there is a global variable assigned to a
> register for performance reasons. This is the near decade old line of code:
>
> register struct Per_CPU_Control *_SPARC_Per_CPU_current __asm__( "g6" );
Hi
In the SPARC port of RTEMS, there is a global variable assigned to a
register for performance reasons. This is the near decade old line of code:
register struct Per_CPU_Control *_SPARC_Per_CPU_current __asm__( "g6" );
Per https://gcc.gnu.org/onlinedocs/gcc/Global-Register-Variables.html, this
