[BACK]Return to csv.s CVS log [TXT] [DIR] Up to [Research Unix] / researchv10no / cmd / PDP11 / crt
File:  [Research Unix] / researchv10no / cmd / PDP11 / crt / csv.s
Revision 1.1.1.1 (vendor branch): download - view: text, annotated - select for diffs
Tue Apr 24 17:21:35 2018 UTC (8 years, 1 month ago) by root
Branches: belllabs, MAIN
CVS tags: researchv10, HEAD
researchv10 Norman

/ C register save and restore -- version 7/75

.globl	csv
.globl	cret

csv:
	mov	r5,r0
	mov	sp,r5
	mov	r4,-(sp)
	mov	r3,-(sp)
	mov	r2,-(sp)
	jsr	pc,(r0)		/ jsr part is sub $2,sp

cret:
	mov	r5,r2
	mov	-(r2),r4
	mov	-(r2),r3
	mov	-(r2),r2
	mov	r5,sp
	mov	(sp)+,r5
	rts	pc
unix.superglobalmegacorp.com

This archive runs on limited infrastructure. Preserving old code on modern bandwidth. Automated agents are requested to crawl responsibly.