On 6/16/2016 5:42 PM, Andreas Schwab wrote:
Chris Metcalf writes:
Reviewing what other platforms do, it seems like powerpc compat mode may
have the opposite problem in little-endian mode, since arguments are passed
in "hi, lo" order unconditionally in arch/powerpc/kernel/sys_ppc32.c.
PPC32 is
On Thu, 2016-06-16 at 11:36 -0400, Chris Metcalf wrote:
> Adhemerval Zanella is cleaning up the preadv/pwritev implementation in glibc
> and came across an issue with the tilepro/tilegx32 implementation of argument
> passing for 64-bit arguments in split register pairs.
>
> The glibc code base us
Chris Metcalf writes:
> Reviewing what other platforms do, it seems like powerpc compat mode may
> have the opposite problem in little-endian mode, since arguments are passed
> in "hi, lo" order unconditionally in arch/powerpc/kernel/sys_ppc32.c.
PPC32 is always big-endian.
Andreas.
--
Andrea
Adhemerval Zanella is cleaning up the preadv/pwritev implementation in glibc
and came across an issue with the tilepro/tilegx32 implementation of argument
passing for 64-bit arguments in split register pairs.
The glibc code base uses __LONG_LONG_PAIR to split 64-bit arguments,
passing "hi, lo" fo
On 16/06/2016 12:36, Chris Metcalf wrote:
> Adhemerval Zanella is cleaning up the preadv/pwritev implementation in glibc
> and came across an issue with the tilepro/tilegx32 implementation of argument
> passing for 64-bit arguments in split register pairs.
>
> The glibc code base uses __LONG_LON
