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Don't use %tr3 (aka cr27) in emu trap. cr27 is now used for lwp private

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This commit is contained in:
skrll 2011-02-28 21:22:35 +00:00
parent c87fb89aa0
commit 641cef61dc
1 changed files with 3 additions and 3 deletions
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6
sys/arch/hppa/hppa/trap.S
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@ -1,4 +1,4 @@
/* $NetBSD: trap.S,v 1.59 2011/02/28 21:20:50 skrll Exp $ */
/* $NetBSD: trap.S,v 1.60 2011/02/28 21:22:35 skrll Exp $ */
/*-
* Copyright (c) 2002 The NetBSD Foundation, Inc.
@ -955,7 +955,7 @@ ALTENTRY(hppa_fpu_nop0)
* to use. hppa_fpu_swap deliberately uses only these registers and %r1
* and %arg0.
*/
mtctl %arg1, %tr3
mtctl %arg1, %tr4
mtctl %rp, %tr5
/* Call hppa_fpu_swap. */
@ -968,7 +968,7 @@ ALTENTRY(hppa_fpu_nop0)
/* Restore registers and rfi. */
mfctl %tr5, %rp
mfctl %tr3, %arg1
mfctl %tr4, %arg1
mfctl %tr2, %arg0
mfctl %tr7, %r1
rfi