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author | Alexis211 <alexis211@gmail.com> | 2009-10-02 22:51:28 +0200 |
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committer | Alexis211 <alexis211@gmail.com> | 2009-10-02 22:51:28 +0200 |
commit | 92abedffec913fe7337117403c5e07185356c81b (patch) | |
tree | 1527937c1a1a7ab8168891f6465e198b88bbfea2 /Source/Kernel/TaskManager/Thread.class.cpp | |
parent | 021831ab981b9df22cd1ac5e5ac51f0f84ef49a7 (diff) | |
download | Melon-92abedffec913fe7337117403c5e07185356c81b.tar.gz Melon-92abedffec913fe7337117403c5e07185356c81b.zip |
The kernel shell is now in an independent class, KernelShell::
Diffstat (limited to 'Source/Kernel/TaskManager/Thread.class.cpp')
-rw-r--r-- | Source/Kernel/TaskManager/Thread.class.cpp | 18 |
1 files changed, 10 insertions, 8 deletions
diff --git a/Source/Kernel/TaskManager/Thread.class.cpp b/Source/Kernel/TaskManager/Thread.class.cpp index de92f0c..43884d7 100644 --- a/Source/Kernel/TaskManager/Thread.class.cpp +++ b/Source/Kernel/TaskManager/Thread.class.cpp @@ -3,33 +3,33 @@ #include <MemoryManager/PageAlloc.ns.h> #include <DeviceManager/Time.ns.h> -void runThread(Thread* thread, u32int (*entry_point)()) { +void runThread(Thread* thread, void* data, thread_entry_t entry_point) { asm volatile("sti"); - u32int ret = entry_point(); //Run ! + u32int ret = entry_point(data); //Run ! asm volatile("mov %0, %%eax; int $66;" : : "r"(ret)); //Syscall for thread ending } Thread::Thread() { //Private constructor, does nothing } -Thread::Thread(u32int (*entry_point)(), bool iskernel) { +Thread::Thread(thread_entry_t entry_point, void* data, bool iskernel) { if (iskernel) { m_isKernel = true; u32int tmp; m_kernelStackFrame = (u32int)PageAlloc::alloc(&tmp); m_process = Task::getKernelProcess(); - setup(entry_point, m_kernelStackFrame + 0x1000); //A kernel stack always is 1 frame, meaning 0x1000 bytes + setup(entry_point, data, m_kernelStackFrame + 0x1000); //A kernel stack always is 1 frame, meaning 0x1000 bytes } else { m_isKernel = false; m_process = Task::currentProcess; - setup(entry_point, m_process->stackAlloc() + STACKSIZE); + setup(entry_point, data, m_process->stackAlloc() + STACKSIZE); } } -Thread::Thread(Process* process, u32int (*entry_point)()) { +Thread::Thread(Process* process, thread_entry_t entry_point, void* data) { m_isKernel = false; m_process = process; - setup(entry_point, m_process->stackAlloc() + STACKSIZE); + setup(entry_point, data, m_process->stackAlloc() + STACKSIZE); } Thread::~Thread() { @@ -40,12 +40,14 @@ Thread::~Thread() { //Don't unregister thread in process, it has probably already been done } -void Thread::setup(u32int (*entry_point)(), u32int esp) { +void Thread::setup(thread_entry_t entry_point, void* data, u32int esp) { //Pass function parameters for runThread() u32int *stack = (u32int*)esp; stack--; *stack = (u32int)entry_point; //Push entry point (function parameter) stack--; + *stack = (u32int)data; //Push data + stack--; *stack = (u32int)this; //Push object pointer stack--; *stack = 0; //Null return address |