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From: Jonathan Mini <mini@FreeBSD.org>
Date: Mon, 16 Sep 2002 12:28:01 -0700 (PDT)
To: cvs-committers@FreeBSD.org, cvs-all@FreeBSD.org
Subject: cvs commit: src/lib/libc/gen swapcontext.c src/lib/libc/i386/gen
         Makefile.inc getcontext.S makecontext.c src/sys/i386/i386
         genassym.c machdep.c support.s trap.c vm_machdep.c
         src/sys/i386/include npx.h pcb.h signal.h ucontext.h ...
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mini        2002/09/16 12:28:01 PDT

  Modified files:
    sys/i386/i386        genassym.c machdep.c support.s trap.c 
                         vm_machdep.c 
  Log:
  Add kernel support needed for the KSE-aware libpthread:
          - Maintain fpu state across signals.
          - Use ucontext_t's to store KSE thread state.
          - Synthesize state for the UTS upon each upcall, rather than
            saving and copying a trapframe.
          - Save and restore FPU state properly in ucontext_t's.
  
  Reviewed by:    deischen, julian
  Approved by:    -arch
  
  Revision  Changes    Path
  1.129     +0 -1      src/sys/i386/i386/genassym.c
  1.534     +195 -9    src/sys/i386/i386/machdep.c
  1.92      +4 -4      src/sys/i386/i386/support.s
  1.233     +1 -1      src/sys/i386/i386/trap.c
  1.192     +21 -67    src/sys/i386/i386/vm_machdep.c

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