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old code put back, now register handling is different again

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actually old code never was removed, due to a misunderstanding
about comment conventions.
This commit is contained in:
sater 1984-07-19 13:12:03 +00:00
parent f16fdf4e7f
commit 801226a45c
1 changed files with 14 additions and 13 deletions
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27
mach/pdp/libem/gto.s
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@ -2,16 +2,17 @@
.globl gto~
gto~:
; mov (sp)+,r4
; mov 4(r4),r5
; mov 2(r4),sp
; jmp *(r4)
mov (sp)+,r3
1: cmp 4(r3),r5
jeq 2f
mov 2(r5),r4
mov 4(r5),r2
br 1b
2: mov 2(r3),sp
jmp *(r3)
mov (sp)+,r4
mov 4(r4),r5
mov 2(r4),sp
mov (r4),pc
/
/ mov (sp)+,r3
/1: cmp 4(r3),r5
/ jeq 2f
/ mov 2(r5),r4
/ mov 4(r5),r2
/ mov (r5),r5
/ br 1b
/2: mov 2(r3),sp
/ jmp *(r3)