user/iplib/bo.c

/*
 * This file is part of the UCB release of Plan 9. It is subject to the license
 * terms in the LICENSE file found in the top-level directory of this
 * distribution and at http://akaros.cs.berkeley.edu/files/Plan9License. No
 * part of the UCB release of Plan 9, including this file, may be copied,
 * modified, propagated, or distributed except according to the terms contained
 * in the LICENSE file.
 */
#include <stdlib.h>

#include <iplib/iplib.h>
#include <parlib/parlib.h>
#include <signal.h>
#include <stdio.h>
#include <unistd.h>

void hnputv(void *p, uint64_t v)
{
	uint8_t *a;

	a = p;
	a[0] = v >> 56;
	a[1] = v >> 48;
	a[2] = v >> 40;
	a[3] = v >> 32;
	a[4] = v >> 24;
	a[5] = v >> 16;
	a[6] = v >> 8;
	a[7] = v;
}

void hnputl(void *p, unsigned int v)
{
	uint8_t *a;

	a = p;
	a[0] = v >> 24;
	a[1] = v >> 16;
	a[2] = v >> 8;
	a[3] = v;
}

void hnputs(void *p, uint16_t v)
{
	uint8_t *a;

	a = p;
	a[0] = v >> 8;
	a[1] = v;
}

uint64_t nhgetv(void *p)
{
	uint8_t *a;
	uint64_t v;

	a = p;
	v = (uint64_t)a[0] << 56;
	v |= (uint64_t)a[1] << 48;
	v |= (uint64_t)a[2] << 40;
	v |= (uint64_t)a[3] << 32;
	v |= a[4] << 24;
	v |= a[5] << 16;
	v |= a[6] << 8;
	v |= a[7] << 0;
	return v;
}

unsigned int nhgetl(void *p)
{
	uint8_t *a;

	a = p;
	return (a[0] << 24) | (a[1] << 16) | (a[2] << 8) | (a[3] << 0);
}

uint16_t nhgets(void *p)
{
	uint8_t *a;

	a = p;
	return (a[0] << 8) | (a[1] << 0);
}