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fixed some minor problems with copying conformant arrays,

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and a LB that pointed below SP in transfer
This commit is contained in:
ceriel 1987-11-03 15:04:21 +00:00
parent 9ae4e7924a
commit 2837aa68a7
2 changed files with 8 additions and 7 deletions
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6
lang/m2/libm2/confarray.c
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@ -37,13 +37,13 @@ _copy_array(p, a)
char dummy;
ppdescr--;
sz = (((*ppdescr)->highminlow + 1) * (*ppdescr)->size +
(EM_WSIZE -1)) & ~ (EM_WSIZE - 1);
sz = ((*ppdescr)->highminlow + 1) * (*ppdescr)->size;
if ((char *) &a - (char *) &dummy > 0) {
(*ppdescr)->addr = q = (char *) &a;
}
else (*ppdescr)->addr = q = (char *) &a - sz;
else (*ppdescr)->addr = q = (char *) &a -
((sz + (EM_WSIZE - 1)) & ~ (EM_WSIZE - 1));
while (sz--) *q++ = *p++;
}

9
lang/m2/libm2/transfer.e
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@ -130,6 +130,11 @@ _target
adp -EM_PSIZE
loi EM_PSIZE
str 1 ; temporary stackpointer
lae _MainLB
loi EM_PSIZE
str 0
lae _CurrentProcess
loi EM_PSIZE
lae _MainProcess
@ -137,10 +142,6 @@ _target
cmp
zeq *2
lae _MainLB
loi EM_PSIZE
str 0
lae _StackBase
loi EM_PSIZE
lae _CurrentProcess