2014-12-24 14:28:21 +08:00
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use core::prelude::*;
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2015-04-16 02:22:28 +08:00
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use arch::Registers;
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2015-04-16 04:26:51 +08:00
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use stack;
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2014-12-24 13:12:39 +08:00
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2015-04-16 04:26:51 +08:00
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pub struct Context<Stack: stack::Stack> {
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2014-12-23 11:24:40 +08:00
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regs: Registers,
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2015-04-16 09:54:56 +08:00
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stack: Stack
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2014-12-23 11:24:40 +08:00
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}
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2015-04-16 04:26:51 +08:00
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impl<Stack> Context<Stack> where Stack: stack::Stack {
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2015-01-14 15:31:17 +08:00
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#[inline]
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2015-04-16 04:26:51 +08:00
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pub unsafe fn new<F>(mut stack: Stack, f: F) -> Context<Stack>
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where F: FnOnce() + Send + 'static {
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2015-04-16 02:22:28 +08:00
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let regs = Registers::new(&mut stack, f);
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2014-12-23 11:24:40 +08:00
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Context {
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2015-01-14 15:31:17 +08:00
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regs: regs,
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2015-04-16 09:54:56 +08:00
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stack: stack
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2014-12-23 11:24:40 +08:00
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}
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}
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#[inline(always)]
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2015-01-14 15:31:17 +08:00
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pub unsafe fn swap(&mut self) {
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2015-04-16 02:22:28 +08:00
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self.regs.swap()
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2014-12-23 11:24:40 +08:00
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}
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2015-04-16 09:54:56 +08:00
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pub unsafe fn destroy(self) -> Stack {
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self.stack
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}
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2014-12-23 11:24:40 +08:00
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}
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