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CVS: cvs.openbsd.org: src
From: Miod Vallat (miodcvs.openbsd.org)
Date: Wed Oct 01 2003 - 13:25:52 CDT
Module name: src
Changes by: miodcvs.openbsd.org 2003/10/01 12:25:51
gnu/egcs/gcc/config/m88k: m88k.c m88k.h
Introduce a new target switch, -mmemcpy (and -mno-memcpy).
This switch forces block copy operations to always fallback to memcpy()
when it is not done by inline load and stores, rather than using the
m88k movstr* functions found in libgcc.
The name of this option has been choosen after the mips back end, which
has a similar option.
Right now, this is a no-op since these functions are disabled due to (yet)
another gcc bug; but this will help building standalone code, such as the
kernel and boot blocks, without having to link against libgcc.