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Merged from sys/i386/isa/npx.c revision 1.90.

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KATO Takenori 2001-02-13 10:04:32 +00:00
parent 47dec78170
commit 70acfed27c
1 changed files with 5 additions and 0 deletions
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5
sys/pc98/pc98/npx.c
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@ -850,6 +850,8 @@ npx_intr(dummy)
int
npxdna()
{
int s;
if (!npx_exists)
return (0);
if (PCPU_GET(npxproc) != NULL) {
@ -857,6 +859,8 @@ npxdna()
PCPU_GET(npxproc), curproc);
panic("npxdna");
}
s = save_intr();
disable_intr();
stop_emulating();
/*
* Record new context early in case frstor causes an IRQ13.
@ -876,6 +880,7 @@ npxdna()
* first FPU instruction after a context switch.
*/
frstor(&PCPU_GET(curpcb)->pcb_savefpu);
restore_intr(s);
return (1);
}