[PATCHv5] improve the format error reporting on i386

[zack leung]

I can send an example of the exception if you want.

zack

On Wed, 22 Sept 2021 at 18:01, Gedare Bloom <gedare at rtems.org> wrote:

> Joel,
>
> This looks good to me. I don't know if you can easily test it?
>
> Gedare
>
> On Wed, Sep 22, 2021 at 11:26 AM zack leung <zakthertemsdev at gmail.com>
> wrote:
> >
> > ll hex values now have 8 character width
> > thread id is now hex
> > updates #4203
> > ---
> >  cpukit/score/cpu/i386/cpu.c | 6 +++---
> >  1 file changed, 3 insertions(+), 3 deletions(-)
> >
> > diff --git a/cpukit/score/cpu/i386/cpu.c b/cpukit/score/cpu/i386/cpu.c
> > index 77b7a7161c..786cf8b0b6 100644
> > --- a/cpukit/score/cpu/i386/cpu.c
> > +++ b/cpukit/score/cpu/i386/cpu.c
> > @@ -215,16 +215,16 @@ void _CPU_Exception_frame_print (const
> > CPU_Exception_frame *ctx)
> >  {
> >    unsigned int faultAddr = 0;
> >
> printk("----------------------------------------------------------\n");
> > -  printk("Exception %" PRIu32 " caught at PC %" PRIx32 " by thread %"
> > PRId32 "\n",
> > +  printk("Exception %" PRIu32 " caught at PC %" PRIx32 " by thread
> 0x%08"
> > PRIx32 "\n",
> >       ctx->idtIndex,
> >       ctx->eip,
> >       _Thread_Executing->Object.id);
> >
> printk("----------------------------------------------------------\n");
> >    printk("Processor execution context at time of the fault was  :\n");
> >
> printk("----------------------------------------------------------\n");
> > -  printk(" EAX = %" PRIx32 "    EBX = %" PRIx32 "    ECX = %" PRIx32 "
> > EDX = %" PRIx32 "\n",
> > +  printk(" EAX =  0x%08" PRIx32 "    EBX =  0x%08" PRIx32 "    ECX =
> > 0x%08" PRIx32 "    EDX =  0x%08" PRIx32 "\n",
> >       ctx->eax, ctx->ebx, ctx->ecx, ctx->edx);
> > -  printk(" ESI = %" PRIx32 "    EDI = %" PRIx32 "    EBP = %" PRIx32 "
> > ESP = %" PRIx32 "\n",
> > +  printk(" ESI = 0x%08" PRIx32 "    EDI =  0x%08" PRIx32 "    EBP =
> > 0x%08" PRIx32 "    ESP =  0x%08" PRIx32 "\n",
> >       ctx->esi, ctx->edi, ctx->ebp, ctx->esp0);
> >
> printk("----------------------------------------------------------\n");
> >    printk("Error code pushed by processor itself (if not 0) = %" PRIx32
> > "\n",
> > --
> > 2.33.0
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>