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    Length: 2425 (0x979)
    Types: TextFile
    Names: »machpats.c«

└─⟦a0efdde77⟧ Bits:30001252 EUUGD11 Tape, 1987 Spring Conference Helsinki
    └─⟦526ad3590⟧ »EUUGD11/gnu-31mar87/X.V10.R4.tar.Z« 
        └─⟦2109abc41⟧ 
            └─⟦this⟧ »./X.V10R4/inline/machpats.c« 

TextFile

/* Copyright (c) 1984 Regents of the University of California */

#ifndef lint
static char sccsid[] = "@(#)machpats.c	1.3	(Berkeley)	8/19/84";
#endif not lint

#include "inline.h"

/*
 * Pattern table for special VAX instructions.
 */
struct pats machine_ptab[] = {

#ifdef vax
	{ "3,_blkcpy\n",
"	movl	(sp)+,r1\n\
	movl	(sp)+,r3\n\
	jbr	2f\n\
1:\n\
	subl2	r0,(sp)\n\
	movc3	r0,(r1),(r3)\n\
2:\n\
	movzwl	$65535,r0\n\
	cmpl	(sp),r0\n\
	jgtr	1b\n\
	movl	(sp)+,r0\n\
	movc3	r0,(r1),(r3)\n" },

	{ "3,_bcopy\n",
"	movl	(sp)+,r1*\n\
	movl	(sp)+,r3*\n\
	movl	(sp)+,r5$\n\
	movc3	r5,(r1),(r3)\n" },

	{ "3,_ovbcopy\n",
"	movl	(sp)+,r3*\n\
	movl	(sp)+,r4*\n\
	movl	(sp)+,r5$\n\
	movc3	r5,(r3),(r4)\n" },

	{ "3,_blkcmp\n",
"	movl	(sp)+,r1\n\
	movl	(sp)+,r3\n\
	jbr	2f\n\
1:\n\
	subl2	r0,(sp)\n\
	cmpc3	r0,(r1),(r3)\n\
	bneq	3f\n\
2:\n\
	movzwl	$65535,r0\n\
	cmpl	(sp),r0\n\
	jgtr	1b\n\
	movl	(sp)+,r0\n\
	cmpc3	r0,(r1),(r3)\n\
3:\n" },

	{ "3,_bcmp\n",
"	movl	(sp)+,r1*\n\
	movl	(sp)+,r3*\n\
	movl	(sp)+,r5$\n\
	cmpc3	r5,(r1),(r3)\n" },

	{ "2,_blkclr\n",
"	movl	(sp)+,r3\n\
	jbr	2f\n\
1:\n\
	subl2	r0,(sp)\n\
	movc5	$0,(r3),$0,r0,(r3)\n\
2:\n\
	movzwl	$65535,r0\n\
	cmpl	(sp),r0\n\
	jgtr	1b\n\
	movl	(sp)+,r0\n\
	movc5	$0,(r3),$0,r0,(r3)\n" },

	{ "2,_bzero\n",
"	movl	(sp)+,r3*\n\
	movl	(sp)+,r5$\n\
	movc5	$0,(r3),$0,r5,(r3)\n" },

	{ "3,_llocc\n",
"	movl	(sp)+,r4$\n\
	movl	(sp)+,r5\n\
	movl	(sp)+,r1\n\
1:\n\
	movzwl	$65535,r0\n\
	cmpl	r5,r0\n\
	jleq	1f\n\
	subl2	r0,r5\n\
	locc	r4,r0,(r1)\n\
	jeql	1b\n\
	addl2	r5,r0\n\
	jbr	2f\n\
1:\n\
	locc	r4,r5,(r1)\n\
2:\n" },

	{ "3,_locc\n",
"	movl	(sp)+,r3$\n\
	movl	(sp)+,r4$\n\
	movl	(sp)+,r5*\n\
	locc	r3,r4,(r5)\n" },

	{ "4,_scanc\n",
"	movl	(sp)+,r2$\n\
	movl	(sp)+,r3*\n\
	movl	(sp)+,r4*\n\
	movl	(sp)+,r5$\n\
	scanc	r2,(r3),(r4),r5\n" },

	{ "3,_skpc\n",
"	movl	(sp)+,r3$\n\
	movl	(sp)+,r4$\n\
	movl	(sp)+,r5*\n\
	skpc	r3,r4,(r5)\n" },

	{ "2,_insque\n",
"	movl	(sp)+,r4*\n\
	movl	(sp)+,r5*\n\
	insque	(r4),(r5)\n" },

	{ "1,_remque\n",
"	movl	(sp)+,r5*\n\
	remque	(r5),r0\n" },

	{ "3,_extv\n",
"	movl	(sp)+,r2*\n\
	movl	(sp)+,r3$\n\
	movl	(sp)+,r4$\n\
	extv	r3,r4,(r2),r0\n"},

	{ "3,_extzv\n",
"	movl	(sp)+,r2*\n\
	movl	(sp)+,r3$\n\
	movl	(sp)+,r4$\n\
	extzv	r3,r4,(r2),r0\n"},

	{ "4,_insv\n",
"	movl	(sp)+,r2*\n\
	movl	(sp)+,r3$\n\
	movl	(sp)+,r4$\n\
	movl	(sp)+,r5$\n\
	insv	r5,r3,r4,(r2)\n"},

#endif vax

#ifdef mc68000
/* someday... */
#endif mc68000

	{ "", "" }
};