Date: Mon, 29 May 2006 02:58:37 +0000 (UTC) From: David Xu <davidxu@FreeBSD.org> To: src-committers@FreeBSD.org, cvs-src@FreeBSD.org, cvs-all@FreeBSD.org Subject: cvs commit: src/sys/i386/include npx.h src/sys/i386/isa npx.c src/sys/i386/i386 vm_machdep.c Message-ID: <200605290258.k4T2wbVe029726@repoman.freebsd.org>
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davidxu 2006-05-29 02:58:37 UTC
FreeBSD src repository
Modified files:
sys/i386/include npx.h
sys/i386/isa npx.c
sys/i386/i386 vm_machdep.c
Log:
Backout changes trying to inherit floating-point environment, although
POSIX (susv3) requires this, but it is unclear what should be inherited,
duplicating whole 387 stack for new thread seems to be unnecessary and
dangerous. Revert to previous code, force a new thread to be started with
clean FP state.
Revision Changes Path
1.274 +1 -2 src/sys/i386/i386/vm_machdep.c
1.31 +0 -3 src/sys/i386/include/npx.h
1.169 +0 -35 src/sys/i386/isa/npx.c
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