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1) Add #include <machine/cpu.h> to catch some 586 #defines

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2) swap the 2 arguments to outb (kato)
Pointed out by: Kato Takenori <kato@eclogite.eps.nagoya-u.ac.jp>
This commit is contained in:
Mark Murray 1995-12-28 17:09:14 +00:00
parent 4c19ddc5f1
commit 179c10f92d
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=13080
2 changed files with 6 additions and 4 deletions
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5
sys/i386/isa/random_machdep.c
View file

@ -1,7 +1,7 @@
/*
* random.c -- A strong random number generator
*
* $Id$
* $Id: random_machdep.c,v 1.2 1995/12/27 11:22:01 markm Exp $
*
* Version 0.95, last modified 18-Oct-95
*
@ -49,6 +49,7 @@
#include <i386/isa/isa.h>
#include <i386/isa/timerreg.h>
#include <i386/isa/isa_device.h>
#include <machine/cpu.h>
#include <machine/random.h>
/*
@ -191,7 +192,7 @@ add_timer_randomness(struct random_bucket *r, struct timer_rand_state *state,
}
else {
#endif
outb(TIMER_LATCH|TIMER_SEL0, TIMER_MODE); /* latch ASAP */
outb(TIMER_MODE, TIMER_LATCH|TIMER_SEL0); /* latch ASAP */
num ^= inb(TIMER_CNTR0) << 16;
num ^= inb(TIMER_CNTR0) << 24;
r->entropy_count += 2;

5
sys/kern/kern_random.c
View file

@ -1,7 +1,7 @@
/*
* random.c -- A strong random number generator
*
* $Id$
* $Id: random_machdep.c,v 1.2 1995/12/27 11:22:01 markm Exp $
*
* Version 0.95, last modified 18-Oct-95
*
@ -49,6 +49,7 @@
#include <i386/isa/isa.h>
#include <i386/isa/timerreg.h>
#include <i386/isa/isa_device.h>
#include <machine/cpu.h>
#include <machine/random.h>
/*
@ -191,7 +192,7 @@ add_timer_randomness(struct random_bucket *r, struct timer_rand_state *state,
}
else {
#endif
outb(TIMER_LATCH|TIMER_SEL0, TIMER_MODE); /* latch ASAP */
outb(TIMER_MODE, TIMER_LATCH|TIMER_SEL0); /* latch ASAP */
num ^= inb(TIMER_CNTR0) << 16;
num ^= inb(TIMER_CNTR0) << 24;
r->entropy_count += 2;