forked from AbleOS/ableos
Sussy stuff
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@ -21,7 +21,7 @@ type Vm = hbvm::Vm<mem::Memory, TIMER_QUOTIENT>;
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pub struct ExecThread<'p> {
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vm: Vm,
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stack_top: *mut u8,
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stack_bottom: *mut u8,
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_phantom: PhantomData<&'p [u8]>,
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}
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@ -40,12 +40,12 @@ impl<'p> ExecThread<'p> {
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)
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};
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let stack_top = unsafe { allocate_stack().as_ptr().add(STACK_SIZE - 1) };
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vm.write_reg(254, stack_top as u64);
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let stack_bottom = unsafe { allocate_stack().as_ptr() };
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vm.write_reg(254, (stack_bottom as usize + STACK_SIZE - 1) as u64);
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ExecThread {
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vm,
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stack_top,
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stack_bottom,
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_phantom: Default::default(),
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}
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}
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@ -53,7 +53,7 @@ impl<'p> ExecThread<'p> {
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impl<'p> Drop for ExecThread<'p> {
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fn drop(&mut self) {
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unsafe { alloc::alloc::dealloc(self.stack_top.sub(STACK_SIZE - 1), stack_layout()) };
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unsafe { alloc::alloc::dealloc(self.stack_bottom, stack_layout()) };
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}
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}
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