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improved sbrk

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ceriel 1988-04-14 10:45:42 +00:00
parent 4114d27f17
commit 5bfe8b93f6
1 changed files with 5 additions and 1 deletions
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6
lang/cem/libcc/mon/sbrk.e
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@ -37,7 +37,11 @@
loc 0 loc 0
ste .2 ste .2
lol 0 lol 0
ads EM_WSIZE ads EM_WSIZE ; this is the new heap pointer, but watch out for overflow!
dup EM_WSIZE
lor 2
cmp ; compare with old heap pointer
zlt *1
str 2 ; The - possibly - occurring trap is caught str 2 ; The - possibly - occurring trap is caught
lae .1 lae .1
loi EM_PSIZE loi EM_PSIZE