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C-CON: fix 'copy' on 64-bit archs.

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git-svn-id: https://svn.eduke32.com/eduke32@3810 1a8010ca-5511-0410-912e-c29ae57300e0
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helixhorned 2013-05-24 13:54:34 +00:00
parent f568f34636
commit f051e1e229
1 changed files with 13 additions and 3 deletions
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16
polymer/eduke32/source/gameexec.c
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@ -4396,19 +4396,29 @@ finish_qsprintf:
if ((sidx+numelts) > ssiz) numelts = ssiz-sidx; if ((sidx+numelts) > ssiz) numelts = ssiz-sidx;
if ((didx+numelts) > dsiz) numelts = dsiz-didx; if ((didx+numelts) > dsiz) numelts = dsiz-didx;
// Switch depending on the source array type.
switch (aGameArrays[si].dwFlags & GAMEARRAY_TYPE_MASK) switch (aGameArrays[si].dwFlags & GAMEARRAY_TYPE_MASK)
{ {
case 0: case 0:
// CON array to CON array.
Bmemcpy(aGameArrays[di].plValues+didx, aGameArrays[si].plValues+sidx, numelts*GAR_ELTSZ);
break;
case GAMEARRAY_OFINT: case GAMEARRAY_OFINT:
Bmemcpy((int32_t *)aGameArrays[di].plValues + didx, (int32_t *)aGameArrays[si].plValues + sidx, numelts * sizeof(int32_t)); // From int32-sized array. Note that the CON array element
// type is intptr_t, so it is different-sized on 64-bit
// archs, but same-sized on 32-bit ones.
for (; numelts>0; numelts--)
(aGameArrays[di].plValues)[didx++] = ((int32_t *)aGameArrays[si].plValues)[sidx++];
break; break;
case GAMEARRAY_OFSHORT: case GAMEARRAY_OFSHORT:
// From int16_t array. Always different-sized.
for (; numelts>0; numelts--) for (; numelts>0; numelts--)
((int32_t *)aGameArrays[di].plValues)[didx++] = ((int16_t *)aGameArrays[si].plValues)[sidx++]; (aGameArrays[di].plValues)[didx++] = ((int16_t *)aGameArrays[si].plValues)[sidx++];
break; break;
case GAMEARRAY_OFCHAR: case GAMEARRAY_OFCHAR:
// From char array. Always different-sized.
for (; numelts>0; numelts--) for (; numelts>0; numelts--)
((int32_t *)aGameArrays[di].plValues)[didx++] = ((uint8_t *)aGameArrays[si].plValues)[sidx++]; (aGameArrays[di].plValues)[didx++] = ((uint8_t *)aGameArrays[si].plValues)[sidx++];
break; break;
} }
continue; continue;