File:  [Power 6/32 Unix Tahoe 4.2BSD] / cci / sys / tahoe / Ashar.c
Revision 1.1.1.1 (vendor branch): download - view: text, annotated - select for diffs
Sun Jul 28 12:30:07 2019 UTC (6 years, 11 months ago) by root
Branches: bsd, MAIN
CVS tags: v121, HEAD
Power 6/32 Unix version 1.21


#include "../machine/alignment.h" 
shar(infop)	process_info *infop;
/*
/*	Shift arithmetic right (longword).
/*
/*******************************/
{
	register	long	Register_12;	/* Has to be first reg ! */
	register	long	Register_11;
	register	long	Register_10;
	
	Register_12 = operand(infop,0)->data;
	Register_11 = operand(infop,1)->data;
	Register_10=psl;
	Set_psl(r10);	/* restore the user psl */
	asm ("	shar	r12,r11,r10");
	asm ("	movpsl	r12");
	New_cc (Register_12);
	write_back (infop, Register_10, operand(infop,2));
}

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