Hello All,
Once in a while we got reports about programs (ex: WebKit, FireFox)
crash due to ldc1/sdc1 unaligned accesses on MIPS targets. The root cause is
that programmers
neglect the alignment issue and cast arbitrary pointers to point to double
variables.
Although the correct solution i
Richard Sandiford wrote:
> Chao-Ying Fu writes:
> > Hello All,
> >
> > Once in a while we got reports about programs (ex:
> WebKit, FireFox)
> > crash due to ldc1/sdc1 unaligned accesses on MIPS targets. The root
> > cause is that programmers neglect the al
Maciej W. Rozycki wrote:
>
> On Thu, 14 Feb 2013, Richard Sandiford wrote:
>
> > What about 64-bit targets? We can sometimes access doubles
> using GPRs,
> > so on 64-bit targets we could end up using LD and SD to
> access a double
> > even when this option disables LDC1 and SDC1. I think we'
> This patch series improves the support for the mips64r6 target in GCC,
> includes the enhancements to the general bug fixes and contains other
> MIPS ISA and processor enablement.
>
> These patches are cherry-picked from the mips_rel/11_2_0/master
> and mips_rel/9_3_0/master branches from the MI
