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Fix LDREX/STREX

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wheremyfoodat 2022-09-17 01:31:45 +03:00
parent 93f5ec7bb4
commit 8bb494229d
3 changed files with 41 additions and 2 deletions
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11
src/core/memory.cpp
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@ -114,7 +114,16 @@ std::optional<u32> Memory::findPaddr(u32 size) {
}
u8 Memory::read8(u32 vaddr) {
Helpers::panic("Unimplemented 8-bit read, addr: %08X", vaddr);
const u32 page = vaddr >> pageShift;
const u32 offset = vaddr & pageMask;
uintptr_t pointer = readTable[page];
if (pointer != 0) [[likely]] {
return *(u8*)(pointer + offset);
}
else {
Helpers::panic("Unimplemented 8-bit read, addr: %08X", vaddr);
}
}
u16 Memory::read16(u32 vaddr) {