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fix std exchange, fix host mem unused funcs

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This commit is contained in:
lizzie 2026-05-06 17:01:54 +00:00
parent f929f71b3c
commit 91c376a45f
1 changed files with 4 additions and 5 deletions
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9
src/common/host_memory.cpp
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@ -758,9 +758,8 @@ void HostMemory::Map(size_t virtual_offset, size_t host_offset, size_t length, M
ASSERT(length % PageAlignment == 0);
ASSERT(virtual_offset + length <= virtual_size);
ASSERT(host_offset + length <= backing_size);
if (length == 0 || !virtual_base || !impl) {
if (length == 0 || !virtual_base || !impl)
return;
}
impl->Map(virtual_offset + virtual_base_offset, host_offset, length, perms);
#endif
}
@ -770,9 +769,8 @@ void HostMemory::Unmap(size_t virtual_offset, size_t length, bool separate_heap)
ASSERT(virtual_offset % PageAlignment == 0);
ASSERT(length % PageAlignment == 0);
ASSERT(virtual_offset + length <= virtual_size);
if (length == 0 || !virtual_base || !impl) {
if (length == 0 || !virtual_base || !impl)
return;
}
impl->Unmap(virtual_offset + virtual_base_offset, length);
#endif
}
@ -793,7 +791,8 @@ void HostMemory::Protect(size_t virtual_offset, size_t length, MemoryPermission
}
void HostMemory::ClearBackingRegion(size_t physical_offset, size_t length, u32 fill_value) {
std::memset(backing_base + physical_offset, fill_value, length);
if (!impl)
std::memset(backing_base + physical_offset, fill_value, length);
}
void HostMemory::EnableDirectMappedAddress() {