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Inherit exe stack size if user doesn't specify one

This commit is contained in:
Dr. Chat 2015-05-14 00:58:57 -05:00
parent 1bdb36eaa8
commit 398a412707
1 changed files with 9 additions and 0 deletions
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9
src/xenia/kernel/xboxkrnl_threading.cc
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@ -18,6 +18,7 @@
#include "xenia/kernel/objects/xsemaphore.h" #include "xenia/kernel/objects/xsemaphore.h"
#include "xenia/kernel/objects/xthread.h" #include "xenia/kernel/objects/xthread.h"
#include "xenia/kernel/objects/xtimer.h" #include "xenia/kernel/objects/xtimer.h"
#include "xenia/kernel/objects/xuser_module.h"
#include "xenia/kernel/util/shim_utils.h" #include "xenia/kernel/util/shim_utils.h"
#include "xenia/kernel/xboxkrnl_private.h" #include "xenia/kernel/xboxkrnl_private.h"
#include "xenia/xbox.h" #include "xenia/xbox.h"
@ -100,6 +101,14 @@ SHIM_CALL ExCreateThread_shim(PPCContext* ppc_state, KernelState* state) {
// LPVOID StartContext, // LPVOID StartContext,
// DWORD CreationFlags // 0x80? // DWORD CreationFlags // 0x80?
// Inherit default stack size
if (stack_size == 0) {
stack_size = state->GetExecutableModule()->xex_header()->exe_stack_size;
}
// Stack must be aligned to 16kb pages
stack_size = std::max((uint32_t)0x4000, ((stack_size + 0xFFF) & 0xFFFFF000));
XThread* thread = new XThread(state, stack_size, xapi_thread_startup, XThread* thread = new XThread(state, stack_size, xapi_thread_startup,
start_address, start_context, creation_flags); start_address, start_context, creation_flags);