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Debugger: Trigger mem breakpoints for mirrors.

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Unknown W. Brackets 2023-04-05 06:57:42 -07:00
parent 09f3c446b8
commit 1d3f262eda
1 changed files with 34 additions and 10 deletions
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44
Core/Debugger/Breakpoints.cpp
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@ -489,9 +489,10 @@ bool CBreakPoints::GetMemCheck(u32 start, u32 end, MemCheck *check) {
return false;
}
static inline u32 NotCached(u32 val)
{
// Remove the cached part of the address.
static inline u32 NotCached(u32 val) {
// Remove the cached part of the address as well as any mirror.
if ((val & 0x3F800000) == 0x04000000)
return val & ~0x40600000;
return val & ~0x40000000;
}
@ -614,6 +615,26 @@ u32 CBreakPoints::CheckSkipFirst()
return 0;
}
static MemCheck NotCached(MemCheck mc) {
// Toggle the cached part of the address.
mc.start ^= 0x40000000;
if (mc.end != 0)
mc.end ^= 0x40000000;
return mc;
}
static MemCheck VRAMMirror(uint8_t mirror, MemCheck mc) {
mc.start &= ~0x00600000;
mc.start += 0x00200000 * mirror;
if (mc.end != 0) {
mc.end &= ~0x00600000;
mc.end += 0x00200000 * mirror;
if (mc.end < mc.start)
mc.end += 0x00200000;
}
return mc;
}
const std::vector<MemCheck> CBreakPoints::GetMemCheckRanges(bool write) {
std::lock_guard<std::mutex> guard(memCheckMutex_);
std::vector<MemCheck> ranges;
@ -623,13 +644,16 @@ const std::vector<MemCheck> CBreakPoints::GetMemCheckRanges(bool write) {
if (!(check.cond & MEMCHECK_WRITE) && write)
continue;
MemCheck copy = check;
// Toggle the cached part of the address.
copy.start ^= 0x40000000;
if (copy.end != 0)
copy.end ^= 0x40000000;
ranges.push_back(check);
ranges.push_back(copy);
if (Memory::IsVRAMAddress(check.start) && (check.end == 0 || Memory::IsVRAMAddress(check.end))) {
for (uint8_t mirror = 0; mirror < 4; ++mirror) {
MemCheck copy = VRAMMirror(mirror, check);
ranges.push_back(copy);
ranges.push_back(NotCached(copy));
}
} else {
ranges.push_back(check);
ranges.push_back(NotCached(check));
}
}
return ranges;