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Implemented KeSetCurrentStackPointers

This commit is contained in:
Dr. Chat 2015-11-01 21:56:40 -06:00
parent e0b3d24a50
commit b628577855
1 changed files with 18 additions and 0 deletions
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18
src/xenia/kernel/xboxkrnl/xboxkrnl_threading.cc
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@ -224,6 +224,24 @@ SHIM_CALL NtSuspendThread_shim(PPCContext* ppc_context,
SHIM_SET_RETURN_32(result); SHIM_SET_RETURN_32(result);
} }
void KeSetCurrentStackPointers(lpvoid_t stack_ptr,
pointer_t<X_KTHREAD> cur_thread,
lpvoid_t stack_alloc_base, lpvoid_t stack_base,
lpvoid_t stack_limit) {
auto thread = XThread::GetCurrentThread();
auto context = thread->thread_state()->context();
context->r[1] = stack_ptr.guest_address();
auto pcr =
kernel_memory()->TranslateVirtual<X_KPCR*>((uint32_t)context->r[13]);
pcr->stack_base_ptr = stack_base.guest_address();
pcr->stack_end_ptr = stack_limit.guest_address();
// TODO: Do we need to set the stack info on cur_thread?
}
DECLARE_XBOXKRNL_EXPORT(KeSetCurrentStackPointers,
ExportTag::kThreading | ExportTag::kImplemented);
SHIM_CALL KeSetAffinityThread_shim(PPCContext* ppc_context, SHIM_CALL KeSetAffinityThread_shim(PPCContext* ppc_context,
KernelState* kernel_state) { KernelState* kernel_state) {
uint32_t thread_ptr = SHIM_GET_ARG_32(0); uint32_t thread_ptr = SHIM_GET_ARG_32(0);