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NtWaitForMultipleObjectsEx.

This commit is contained in:
gibbed 2014-01-18 07:57:51 -08:00
parent 6c5a6919ee
commit 1b57d2ee85
1 changed files with 41 additions and 0 deletions
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41
src/xenia/kernel/xboxkrnl_threading.cc
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@ -1177,6 +1177,46 @@ SHIM_CALL KeWaitForMultipleObjects_shim(
}
SHIM_CALL NtWaitForMultipleObjectsEx_shim(
PPCContext* ppc_state, KernelState* state) {
uint32_t count = SHIM_GET_ARG_32(0);
uint32_t handles_ptr = SHIM_GET_ARG_32(1);
uint32_t wait_type = SHIM_GET_ARG_32(2);
uint8_t wait_mode = SHIM_GET_ARG_8(3);
uint32_t alertable = SHIM_GET_ARG_32(4);
uint32_t timeout_ptr = SHIM_GET_ARG_32(5);
XELOGD(
"NtWaitForMultipleObjectsEx(%d, %.8X, %.8X, %.8X, %.8X, %.8X)",
count, handles_ptr, wait_type, wait_mode,
alertable, timeout_ptr);
XEASSERT(wait_type >= 0 && wait_type <= 1);
X_STATUS result = X_STATUS_SUCCESS;
XObject** objects = (XObject**)alloca(sizeof(XObject*) * count);
for (uint32_t n = 0; n < count; n++) {
uint32_t object_handle = SHIM_MEM_32(handles_ptr + n * 4);
XObject* object = NULL;
result = state->object_table()->GetObject(object_handle, &object);
if (XFAILED(result)) {
SHIM_SET_RETURN(X_STATUS_INVALID_PARAMETER);
return;
}
objects[n] = object;
}
uint64_t timeout = timeout_ptr ? SHIM_MEM_64(timeout_ptr) : 0;
result = XObject::WaitMultiple(
count, objects,
wait_type, 6, wait_mode, alertable,
timeout_ptr ? &timeout : NULL);
SHIM_SET_RETURN(result);
}
SHIM_CALL NtSignalAndWaitForSingleObjectEx_shim(
PPCContext* ppc_state, KernelState* state) {
uint32_t signal_handle = SHIM_GET_ARG_32(0);
@ -1618,6 +1658,7 @@ void xe::kernel::xboxkrnl::RegisterThreadingExports(
SHIM_SET_MAPPING("xboxkrnl.exe", KeWaitForSingleObject, state);
SHIM_SET_MAPPING("xboxkrnl.exe", NtWaitForSingleObjectEx, state);
SHIM_SET_MAPPING("xboxkrnl.exe", KeWaitForMultipleObjects, state);
SHIM_SET_MAPPING("xboxkrnl.exe", NtWaitForMultipleObjectsEx, state);
SHIM_SET_MAPPING("xboxkrnl.exe", NtSignalAndWaitForSingleObjectEx, state);
SHIM_SET_MAPPING("xboxkrnl.exe", KfAcquireSpinLock, state);