[OE-core] [PATCH 09/10] x86 tune inc files: add x32 abi tune parameters
philb at gnu.org
Fri Aug 5 17:41:38 CEST 2011
On Fri, 2011-08-05 at 08:37 -0700, Kamble, Nitin A wrote:
> Changing TARGET_ARCH is not correct way to handle it. Because HW/ARCH is
> not different, the difference is in the ABI of the OS.
Well, I'm not entirely sure I agree with what you're saying here. There
are at least a few precedents for encoding ABI details (eg hardfloat
parameter passing, endianness) into TARGET_ARCH, and it seems to me that
they belong there more naturally than in TARGET_OS.
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