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try to invoke '$call_inline' a second time in call/N (#1543)

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This commit is contained in:
Mark Thom
2022-07-25 13:52:24 -06:00
parent c7caf6b7a9
commit ad3ae7991b
3 changed files with 354 additions and 213 deletions
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34
src/machine/system_calls.rs
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@@ -1223,7 +1223,7 @@ impl Machine {
}
#[inline(always)]
pub(crate) fn is_expanded_or_inlined(&mut self) {
pub(crate) fn is_expanded_or_inlined(&self) -> bool {
let (_module_loc, qualified_goal) = self.machine_st.strip_module(
self.machine_st.registers[1],
empty_list_as_cell!(),
@@ -1235,7 +1235,7 @@ impl Machine {
.get_name_and_arity();
if name == atom!("$call") {
return;
return false;
}
if self.machine_st.heap.len() > s + 1 + arity {
@@ -1244,7 +1244,7 @@ impl Machine {
if HeapCellValueTag::Cons == idx_cell.get_tag() {
match_untyped_arena_ptr!(cell_as_untyped_arena_ptr!(idx_cell),
(ArenaHeaderTag::IndexPtr, _ip) => {
return;
return true;
}
_ => {
}
@@ -1253,7 +1253,7 @@ impl Machine {
}
}
self.machine_st.fail = true;
false
}
#[inline(always)]
@@ -1301,11 +1301,12 @@ impl Machine {
// assemble goal from pre-loaded (narity) and supplementary
// (arity) arguments.
let h = self.machine_st.heap.len();
let target_goal = if arity == 0 {
qualified_goal
} else { // if narity + arity > 0 {
let h = self.machine_st.heap.len();
self.machine_st.heap.push(atom_as_cell!(name, narity + arity));
self.machine_st.heap.push(atom_as_cell!(name, narity + arity));
let target_goal = if narity + arity > 0 {
for idx in 1 .. narity + 1 {
self.machine_st.heap.push(self.machine_st.heap[s + idx]);
}
@@ -1314,9 +1315,16 @@ impl Machine {
self.machine_st.heap.push(self.machine_st.registers[3 + idx]);
}
str_loc_as_cell!(h)
} else {
heap_loc_as_cell!(h)
let index_cell = self.machine_st.heap[s + narity + 1];
if get_structure_index(index_cell).is_some() {
self.machine_st.heap.push(index_cell);
str_loc_as_cell!(h)
} else if narity + arity > 0 {
str_loc_as_cell!(h)
} else {
heap_loc_as_cell!(h)
}
};
let target_qualified_goal = self.machine_st.registers[1];
@@ -3444,11 +3452,13 @@ impl Machine {
Ordering::Equal => {}
}
let key = (name, arity + narity);
for i in 1..arity + 1 {
self.machine_st.registers[i] = self.machine_st.heap[s + i];
}
Ok((module_name, (name, arity + narity)))
Ok((module_name, key))
}
#[inline(always)]