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trap(T_FPE): reset the `p_md.md_fpu' when preempting the FPU.

This commit is contained in:
pk 2003-01-05 19:26:17 +00:00
parent 8f6f405641
commit 113229a2cb
1 changed files with 2 additions and 1 deletions
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3
sys/arch/sparc/sparc/trap.c
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@ -1,4 +1,4 @@
/* $NetBSD: trap.c,v 1.121 2003/01/03 15:44:55 pk Exp $ */
/* $NetBSD: trap.c,v 1.122 2003/01/05 19:26:17 pk Exp $ */
/*
* Copyright (c) 1996
@ -622,6 +622,7 @@ badtrap:
panic("fpe without being the FP user");
savefpstate(p->p_md.md_fpstate);
cpuinfo.fpproc = NULL;
p->p_md.md_fpu = NULL;
/* tf->tf_psr &= ~PSR_EF; */ /* share_fpu will do this */
fpu_cleanup(p, p->p_md.md_fpstate);
KERNEL_PROC_UNLOCK(p);