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Avoid calculating size of size class twice & delete sc_data_global.

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Charles 2022-01-17 23:18:54 +08:00 committed by Qi Wang
parent 011449f17b
commit eb196815d6
1 changed files with 2 additions and 5 deletions
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7
src/sc.c
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@ -13,8 +13,6 @@
* at least the damage is compartmentalized to this file. * at least the damage is compartmentalized to this file.
*/ */
sc_data_t sc_data_global;
static size_t static size_t
reg_size_compute(int lg_base, int lg_delta, int ndelta) { reg_size_compute(int lg_base, int lg_delta, int ndelta) {
return (ZU(1) << lg_base) + (ZU(ndelta) << lg_delta); return (ZU(1) << lg_base) + (ZU(ndelta) << lg_delta);
@ -64,9 +62,8 @@ size_class(
sc->lg_base = lg_base; sc->lg_base = lg_base;
sc->lg_delta = lg_delta; sc->lg_delta = lg_delta;
sc->ndelta = ndelta; sc->ndelta = ndelta;
sc->psz = (reg_size_compute(lg_base, lg_delta, ndelta) size_t size = reg_size_compute(lg_base, lg_delta, ndelta);
% (ZU(1) << lg_page) == 0); sc->psz = (size % (ZU(1) << lg_page) == 0);
size_t size = (ZU(1) << lg_base) + (ZU(ndelta) << lg_delta);
if (index == 0) { if (index == 0) {
assert(!sc->psz); assert(!sc->psz);
} }