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Small fixes and additions

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momo5502
2024-11-23 16:44:49 +01:00
parent 2c421df771
commit 84a0aed1d9
4 changed files with 28 additions and 17 deletions
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18
src/emulator/address_utils.hpp
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@@ -13,43 +13,43 @@ const T* offset_pointer(const void* data, const size_t offset)
return reinterpret_cast<const T*>(static_cast<const uint8_t*>(data) + offset);
}
inline bool is_within_start_and_end(const uint64_t value, const uint64_t start, const uint64_t end)
constexpr bool is_within_start_and_end(const uint64_t value, const uint64_t start, const uint64_t end)
{
return value >= start && value < end;
}
inline bool is_within_start_and_length(const uint64_t value, const uint64_t start, const uint64_t length)
constexpr bool is_within_start_and_length(const uint64_t value, const uint64_t start, const uint64_t length)
{
return is_within_start_and_end(value, start, start + length);
}
inline bool regions_intersect(const uint64_t start1, const uint64_t end1, const uint64_t start2, const uint64_t end2)
constexpr bool regions_intersect(const uint64_t start1, const uint64_t end1, const uint64_t start2, const uint64_t end2)
{
return start1 < end2 && start2 < end1;
}
inline bool regions_with_length_intersect(const uint64_t start1, const uint64_t length1, const uint64_t start2,
const uint64_t length2)
constexpr bool regions_with_length_intersect(const uint64_t start1, const uint64_t length1, const uint64_t start2,
const uint64_t length2)
{
return regions_intersect(start1, start1 + length1, start2, start2 + length2);
}
inline uint64_t align_down(const uint64_t value, const uint64_t alignment)
constexpr uint64_t align_down(const uint64_t value, const uint64_t alignment)
{
return value & ~(alignment - 1);
}
inline uint64_t align_up(const uint64_t value, const uint64_t alignment)
constexpr uint64_t align_up(const uint64_t value, const uint64_t alignment)
{
return align_down(value + (alignment - 1), alignment);
}
inline uint64_t page_align_down(const uint64_t value, const uint64_t page_size = 0x1000)
constexpr uint64_t page_align_down(const uint64_t value, const uint64_t page_size = 0x1000)
{
return align_down(value, page_size);
}
inline uint64_t page_align_up(const uint64_t value, const uint64_t page_size = 0x1000)
constexpr uint64_t page_align_up(const uint64_t value, const uint64_t page_size = 0x1000)
{
return align_up(value, page_size);
}