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Adding global lock for slist (this is what reactos does).

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This commit is contained in:
Ben Vanik
2015-05-18 19:17:07 -07:00
parent c5906fba7f
commit dceb9550c9
1 changed files with 6 additions and 2 deletions
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8
src/xenia/kernel/xboxkrnl_threading.cc
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@@ -1289,13 +1289,17 @@ SHIM_CALL KeRemoveQueueDpc_shim(PPCContext* ppc_state, KernelState* state) {
SHIM_SET_RETURN_64(result ? 1 : 0); SHIM_SET_RETURN_64(result ? 1 : 0);
} }
std::mutex global_list_mutex_;
// http://www.nirsoft.net/kernel_struct/vista/SLIST_HEADER.html // http://www.nirsoft.net/kernel_struct/vista/SLIST_HEADER.html
SHIM_CALL InterlockedPopEntrySList_shim(PPCContext* ppc_state, KernelState* state) { SHIM_CALL InterlockedPopEntrySList_shim(PPCContext* ppc_state,
KernelState* state) {
uint32_t plist_ptr = SHIM_GET_ARG_32(0); uint32_t plist_ptr = SHIM_GET_ARG_32(0);
XELOGD("InterlockedPopEntrySList(%.8X)", plist_ptr); XELOGD("InterlockedPopEntrySList(%.8X)", plist_ptr);
// TODO: Interlocked part of this std::lock_guard<std::mutex> lock(global_list_mutex_);
uint8_t* p = state->memory()->TranslateVirtual(plist_ptr); uint8_t* p = state->memory()->TranslateVirtual(plist_ptr);
auto first = xe::load_and_swap<uint32_t>(p); auto first = xe::load_and_swap<uint32_t>(p);
if (first == 0) { if (first == 0) {