On Thu, Sep 27, 2018 at 09:50:43PM +0200, Eric W. Biederman wrote:
> Guo Ren writes:
>
> > --- /dev/null
> > +++ b/arch/csky/abiv2/fpu.c
> > +void fpu_fpe(struct pt_regs * regs)
> > +{
> > + int sig;
> > + unsigned int fesr;
> > + siginfo_t info;
> > +
> > + fesr = mfcr("cr<2, 2>");
> >
On Thu, Sep 27, 2018 at 09:50:43PM +0200, Eric W. Biederman wrote:
> Guo Ren writes:
>
> > --- /dev/null
> > +++ b/arch/csky/abiv2/fpu.c
> > +void fpu_fpe(struct pt_regs * regs)
> > +{
> > + int sig;
> > + unsigned int fesr;
> > + siginfo_t info;
> > +
> > + fesr = mfcr("cr<2, 2>");
> >
On Thu, Sep 27, 2018 at 09:50:43PM +0200, Eric W. Biederman wrote:
> Guo Ren writes:
>
> > --- /dev/null
> > +++ b/arch/csky/abiv2/fpu.c
> > +void fpu_fpe(struct pt_regs * regs)
> > +{
> > + int sig;
> > + unsigned int fesr;
> > + siginfo_t info;
> > +
> > + fesr = mfcr("cr<2, 2>");
> >
On Thu, Sep 27, 2018 at 09:50:43PM +0200, Eric W. Biederman wrote:
> Guo Ren writes:
>
> > --- /dev/null
> > +++ b/arch/csky/abiv2/fpu.c
> > +void fpu_fpe(struct pt_regs * regs)
> > +{
> > + int sig;
> > + unsigned int fesr;
> > + siginfo_t info;
> > +
> > + fesr = mfcr("cr<2, 2>");
> >
Guo Ren writes:
> --- /dev/null
> +++ b/arch/csky/abiv2/fpu.c
> +void fpu_fpe(struct pt_regs * regs)
> +{
> + int sig;
> + unsigned int fesr;
> + siginfo_t info;
> +
> + fesr = mfcr("cr<2, 2>");
> +
> + if(fesr & FPE_ILLE){
> + info.si_code = ILL_ILLOPC;
> +
Guo Ren writes:
> --- /dev/null
> +++ b/arch/csky/abiv2/fpu.c
> +void fpu_fpe(struct pt_regs * regs)
> +{
> + int sig;
> + unsigned int fesr;
> + siginfo_t info;
> +
> + fesr = mfcr("cr<2, 2>");
> +
> + if(fesr & FPE_ILLE){
> + info.si_code = ILL_ILLOPC;
> +
This patch adds files related to task_switch, sigcontext, signal.
Signed-off-by: Guo Ren
---
arch/csky/abiv2/fpu.c | 281 +
arch/csky/abiv2/inc/abi/fpu.h | 66 ++
arch/csky/include/asm/mmu_context.h | 149 ++
This patch adds files related to task_switch, sigcontext, signal.
Signed-off-by: Guo Ren
---
arch/csky/abiv2/fpu.c | 281 +
arch/csky/abiv2/inc/abi/fpu.h | 66 ++
arch/csky/include/asm/mmu_context.h | 149 ++
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