[PATCH] Remove support for PowerPC e500 / SPE ISA extension.
Segher Boessenkool
segher@kernel.crashing.org
Thu May 16 19:59:00 GMT 2019
On Thu, May 16, 2019 at 01:54:56PM -0400, Zack Weinberg wrote:
> GCC 9 dropped support for the e500 variation of PowerPC, so I suggest
> we should follow suit.
It didn't. It removed support for the SPE vector extensions only.
It works in powerpc*-*-linux* the same as it always has. If you try
to build GCC for a powerpc*-*-*spe* configuration it will tell you
that is unsupported, to prevent surprises (it would just use a non-SPE
config, otherwise, not likely what a user wants).
In glibc, e500 might be pretty much equal to SPE, of course. But for
GCC it is not -- it is just another CPU.
Segher
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