forked from M-Labs/libfringe
37 lines
772 B
Rust
37 lines
772 B
Rust
use core::prelude::*;
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use core::marker::PhantomData;
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use arch::Registers;
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use stack;
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use debug::StackId;
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pub struct Context<'a, Stack: stack::Stack> {
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regs: Registers,
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_stack_id: StackId,
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stack: Stack,
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_ref: PhantomData<&'a ()>
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}
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impl<'a, Stack> Context<'a, Stack> where Stack: stack::Stack {
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#[inline]
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pub unsafe fn new<F>(mut stack: Stack, f: F) -> Context<'a, Stack>
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where F: FnOnce() + Send + 'a {
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let stack_id = StackId::register(&mut stack);
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let regs = Registers::new(&mut stack, f);
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Context {
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regs: regs,
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_stack_id: stack_id,
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stack: stack,
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_ref: PhantomData
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}
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}
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#[inline(always)]
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pub unsafe fn swap(&mut self) {
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self.regs.swap()
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}
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pub unsafe fn destroy(self) -> Stack {
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self.stack
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}
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}
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