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Starting to properly attribute virtual vs. physical memory accesses.

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This commit is contained in:
Ben Vanik
2015-03-29 11:11:35 -07:00
parent ab90e0932b
commit ec84a688e9
42 changed files with 346 additions and 372 deletions
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33
src/xenia/kernel/native_list.cc
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@@ -16,41 +16,44 @@ NativeList::NativeList(Memory* memory)
: memory_(memory), head_(kInvalidPointer) {}
void NativeList::Insert(uint32_t ptr) {
uint8_t* mem = memory_->membase();
poly::store_and_swap<uint32_t>(mem + ptr + 0, head_);
poly::store_and_swap<uint32_t>(mem + ptr + 4, 0);
poly::store_and_swap<uint32_t>(memory_->TranslateVirtual(ptr + 0), head_);
poly::store_and_swap<uint32_t>(memory_->TranslateVirtual(ptr + 4), 0);
if (head_) {
poly::store_and_swap<uint32_t>(mem + head_ + 4, ptr);
poly::store_and_swap<uint32_t>(memory_->TranslateVirtual(head_ + 4), ptr);
}
head_ = ptr;
}
bool NativeList::IsQueued(uint32_t ptr) {
uint8_t* mem = memory_->membase();
uint32_t flink = poly::load_and_swap<uint32_t>(mem + ptr + 0);
uint32_t blink = poly::load_and_swap<uint32_t>(mem + ptr + 4);
uint32_t flink =
poly::load_and_swap<uint32_t>(memory_->TranslateVirtual(ptr + 0));
uint32_t blink =
poly::load_and_swap<uint32_t>(memory_->TranslateVirtual(ptr + 4));
return head_ == ptr || flink || blink;
}
void NativeList::Remove(uint32_t ptr) {
uint8_t* mem = memory_->membase();
uint32_t flink = poly::load_and_swap<uint32_t>(mem + ptr + 0);
uint32_t blink = poly::load_and_swap<uint32_t>(mem + ptr + 4);
uint32_t flink =
poly::load_and_swap<uint32_t>(memory_->TranslateVirtual(ptr + 0));
uint32_t blink =
poly::load_and_swap<uint32_t>(memory_->TranslateVirtual(ptr + 4));
if (ptr == head_) {
head_ = flink;
if (flink) {
poly::store_and_swap<uint32_t>(mem + flink + 4, 0);
poly::store_and_swap<uint32_t>(memory_->TranslateVirtual(flink + 4), 0);
}
} else {
if (blink) {
poly::store_and_swap<uint32_t>(mem + blink + 0, flink);
poly::store_and_swap<uint32_t>(memory_->TranslateVirtual(blink + 0),
flink);
}
if (flink) {
poly::store_and_swap<uint32_t>(mem + flink + 4, blink);
poly::store_and_swap<uint32_t>(memory_->TranslateVirtual(flink + 4),
blink);
}
}
poly::store_and_swap<uint32_t>(mem + ptr + 0, 0);
poly::store_and_swap<uint32_t>(mem + ptr + 4, 0);
poly::store_and_swap<uint32_t>(memory_->TranslateVirtual(ptr + 0), 0);
poly::store_and_swap<uint32_t>(memory_->TranslateVirtual(ptr + 4), 0);
}
uint32_t NativeList::Shift() {