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

/*	Ainc.c	1.1	86/07/20	*/

#include "../tahoealign/align.h" 
inc(infop)	process_info *infop;
/*
/*	Increment operand.
/*
/***************************************/
{
	register	long	Register_12;	/* Has to be first reg ! */
	register	long	Register_11;

	Register_11 = operand(infop,0)->data;
	Register_12=psl;
	Set_psl(r12);	/* restore the user psl */
	asm ("	incl	r11");			/* Make sure to use the
						 * right opcode */
	asm ("	movpsl	r12");
	New_cc (Register_12);

	write_back (infop,Register_11, operand(infop,0) );
}
Commit	Line	Data
347ec6d1 SL	1	/* Ainc.c 1.1 86/07/20 */
	2
	3	#include "../tahoealign/align.h"
	4	inc(infop) process_info *infop;
	5	/*
	6	/* Increment operand.
	7	/*
	8	/***************************************/
	9	{
	10	register long Register_12; /* Has to be first reg ! */
	11	register long Register_11;
	12
	13	Register_11 = operand(infop,0)->data;
	14	Register_12=psl;
	15	Set_psl(r12); /* restore the user psl */
	16	asm (" incl r11"); /* Make sure to use the
	17	* right opcode */
	18	asm (" movpsl r12");
	19	New_cc (Register_12);
	20
	21	write_back (infop,Register_11, operand(infop,0) );
	22	}