Commit Graph

6 Commits

Author SHA1 Message Date
Konstantin Belousov
2b1de0afd1 Add API for obtaining extended machine context states that cannot be
fit into existing mcontext_t.

On i386 and amd64 do return the extended FPU states using
getcontextx(3). For other architectures, getcontextx(3) returns the
same information as getcontext(2).

Tested by:  pho
MFC after:  1 month
2012-01-21 18:00:28 +00:00
David Schultz
6232589aeb Replace a proliferation of buggy MD implementations of modf() with a
working MI one.  The MI one only needs to be overridden on machines
with non-IEEE754 arithmetic.  (The last supported one was the VAX.)
It can also be overridden if someone comes up with a faster one that
actually passes the regression tests -- but this is harder than it sounds.
2011-10-21 06:40:36 +00:00
Jayachandran C.
9279d32a64 Merge jmallett@'s n64 work into HEAD - changeset 2
Update libc Makefiles.
Add makecontext implementation.

Changes from http://svn.freebsd.org/base/user/jmallett/octeon

Approved by:	rrs(mentor), jmallett
2010-06-16 14:13:36 +00:00
Warner Losh
4ce261061f Add mips support libc from the mips2-jnpr branch of perforce. 2008-04-26 12:08:02 +00:00
David E. O'Brien
d9c0a739c5 Remove these abortive MIPS bits. 2002-03-23 17:55:32 +00:00
Warner Losh
d7ee48f115 Bring in initial libc support for mips. These files were taken from
the OpenBSD tree and should be considered preliminary.  They are here
to facilitate building of the tree.
1999-03-03 07:06:17 +00:00