convert vm_page bit fields to flags

[unix-history] / usr / src / sys / tahoe / align / Abit.c

/*-
* Copyright (c) 1986 The Regents of the University of California.
* All rights reserved.
*
* This code is derived from software contributed to Berkeley by
* Computer Consoles Inc.
*
* %sccs.include.redist.c%
*
*      @(#)Abit.c      7.1 (Berkeley) %G%
*/

#include "align.h" 
bit(infop)      process_info *infop;
/*
/*      Test set bits
/*
/***************************************/
{
       register        long    Register_12;    /* Has to be first reg ! */
       register        long    Register_11;
       register        long    Register_10;

       Register_11 = operand(infop,0)->data;
       Register_12 = operand(infop,1)->data;
       Register_10=psl;
       Set_psl(r10);   /* restore the user psl */
       asm ("  bitl    r11,r12");
       asm ("  movpsl  r12");
       New_cc(Register_12);
}