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transition to unsafe and/or stack

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This commit is contained in:
Mark Thom
2019-11-16 19:51:53 -04:00
parent 4ad62e4606
commit 15927d7054
14 changed files with 268 additions and 566 deletions
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8
src/prolog/machine/attributed_variables.rs
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@@ -134,14 +134,14 @@ impl MachineState {
self.allocate(self.num_of_args + 2);
let e = self.e;
self.and_stack[e].interrupt_cp = self.attr_var_init.cp;
self.stack.index_and_frame_mut(e).prelude.interrupt_cp = self.attr_var_init.cp;
for i in 1 .. self.num_of_args + 1 {
self.and_stack[e][i] = self[RegType::Temp(i)].clone();
self.stack.index_and_frame_mut(e)[i] = self[RegType::Temp(i)].clone();
}
self.and_stack[e][self.num_of_args + 1] = Addr::Con(Constant::Usize(self.b0));
self.and_stack[e][self.num_of_args + 2] = Addr::Con(Constant::Usize(self.num_of_args));
self.stack.index_and_frame_mut(e)[self.num_of_args + 1] = Addr::Con(Constant::Usize(self.b0));
self.stack.index_and_frame_mut(e)[self.num_of_args + 2] = Addr::Con(Constant::Usize(self.num_of_args));
self.verify_attributes();