Date: Sat, 31 May 2003 14:07:09 -0700 (PDT) From: Marcel Moolenaar <marcel@FreeBSD.org> To: src-committers@FreeBSD.org, cvs-src@FreeBSD.org, cvs-all@FreeBSD.org Subject: cvs commit: src/sys/ia64/ia64 machdep.c Message-ID: <200305312107.h4VL796o040648@repoman.freebsd.org>
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marcel 2003/05/31 14:07:08 PDT
FreeBSD src repository
Modified files:
sys/ia64/ia64 machdep.c
Log:
Implement set_mcontext() and get_mcontext(). Just as for sendsig() and
sigreturn(), we cheat and assume the preserved registers are still
on-chip and unmodified. This is actually the case, but more by accident
than by design. We need to use unwinding eventually or explicitly
compile the kernel in a way that the compiler steers clear from using
the preserved registers completely.
Revision Changes Path
1.138 +14 -4 src/sys/ia64/ia64/machdep.c
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