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vm: Make falloc return value bool

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Allow to check properly for the success of 0 address allocation.
This commit is contained in:
Eladash
2021-10-16 12:13:29 +03:00
committed by Ivan
parent 653a9e6e7f
commit 64399d45c1
5 changed files with 33 additions and 16 deletions
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Utilities/bin_patch.cpp
+14 -1
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@@ -610,8 +610,21 @@ static usz apply_modification(std::basic_string<u32>& applied, const patch_engin
if (alloc_map)
{
if ((p.alloc_addr = alloc_map->falloc(alloc_at, alloc_size, nullptr, flags)))
if (alloc_map->falloc(alloc_at, alloc_size, nullptr, flags))
{
if (vm::check_addr(alloc_at, vm::page_1m_size))
{
p.alloc_addr = alloc_at & -0x100000;
}
else if (vm::check_addr(alloc_at, vm::page_64k_size))
{
p.alloc_addr = alloc_at & -0x10000;
}
else
{
p.alloc_addr = alloc_at & -0x1000;
}
if (flags & vm::alloc_executable)
{
ppu_register_range(alloc_at, alloc_size);