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- add a patch to sh.s which encapsulates the difference between it and

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the s2 /bin/sh.
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tim.newsham
2008-05-11 20:43:41 +00:00
parent 658c7a46d2
commit acacd8a523
2 changed files with 26 additions and 0 deletions
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5
patches/notes.txt
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@@ -47,3 +47,8 @@ fastout.patch
v2_as.patch
Defines mount as _mount, gtty as _gtty, so that these symbols will not
conflict with the pre-defined symbols in the V2 assembler.
shell-s2.patch
A patch to the jun72 sh.s sources to make it build an identical
shell as the s2 /bin/sh (different only in the padding bytes).

21
patches/shell-s2.patch Normal file
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@@ -0,0 +1,21 @@
1a2,3
> .. = 40014
>
146a149,150
> rts r5
>
235,242d238
< sys stat; binpb; inbuf / if can't execute does it
< / exist?
< bes 2f / branch if it doesn't
< mov $shell,parp-2 / does exist, not executable
< mov $binpb,parp / so it must be
< sys exec; shell; parp-2 / a command file, get it with
< / sh /bin/x (if x name of file)
< 2:
259a256,257
> cmp r0,$'* / is it *
> beq 3f
362,363d359
< shell:
< </bin/sh\0>