Date: Mon, 1 Mar 2004 22:13:09 -0800 (PST) From: Peter Grehan <grehan@FreeBSD.org> To: src-committers@FreeBSD.org, cvs-src@FreeBSD.org, cvs-all@FreeBSD.org Subject: cvs commit: src/sys/powerpc/include ucontext.hsrc/sys/powerpc/powerpc copyinout.c machdep.c vm_machdep.c Message-ID: <200403020613.i226D9HA003463@repoman.freebsd.org>
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grehan 2004/03/01 22:13:09 PST
FreeBSD src repository
Modified files:
sys/powerpc/include ucontext.h
sys/powerpc/powerpc copyinout.c machdep.c vm_machdep.c
Log:
Kernel changes for libthr (and probably libpthread).
include/ucontext.h
- remove trapframe and switch over to 'generic' description of machine
state. Include version field to help with future modifications.
Include floating point and altivec state, and hopefully align
correctly
powerpc/copyinout.c
- fill out casuptr() sync primitive, required by kern_umtx.c
powerpc/machdep.c
- shifted proc0/thread0/pcpu setup to before cninit, since
syscons -> make_dev -> devlock requires a valid curthread
- implemented get_mcontext/set_mcontext
- recast sendsig/sigreturn to use get/set_mcontext and new
ucontext struct. floating point now saved
- TODO: save/restore altivec state
powerpc/vm_machdep.c
- implemented cpu_thread_setup/cpu_set_upcall/cpu_set_upcall_kse
- eliminated trailing whitespace
Submitted by: Suleiman Souhlal <refugee@segfaulted.com>, ucontext by grehan
Revision Changes Path
1.3 +32 -6 src/sys/powerpc/include/ucontext.h
1.10 +27 -0 src/sys/powerpc/powerpc/copyinout.c
1.69 +127 -60 src/sys/powerpc/powerpc/machdep.c
1.97 +60 -12 src/sys/powerpc/powerpc/vm_machdep.c
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