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[kutil] Fix failing heap allocator tests

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The tests clearly haven't even been built in a while. I've added a
helper script to the project root. Also added a kassert() handler that
will allow tests to catch or fail on asserts.
This commit is contained in:
Justin C. Miller
2020-09-07 16:56:07 -07:00
parent 8534d8d3c5
commit 8490472581
6 changed files with 72 additions and 10 deletions
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6
src/libraries/kutil/heap_allocator.cpp
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@@ -77,8 +77,10 @@ heap_allocator::allocate(size_t length)
if (length == 0)
return nullptr;
const unsigned clz = __builtin_clzll(total);
const unsigned order = 64 - clz;
const unsigned clz = __builtin_clzll(total - 1);
unsigned order = 64 - clz;
if (order < min_order)
order = min_order;
kassert(order <= max_order, "Tried to allocate a block bigger than max_order");
if (order > max_order)