def prepare_cond_call(self, op):
self.load_condition_into_cc(op.getarg(0))
self.assembler.guard_success_cc = c.negate(
self.assembler.guard_success_cc)
# ^^^ if arg0==0, we jump over the next block of code (the call)
locs = [None]
# support between 0 and 4 integer arguments
assert 2 <= op.numargs() <= 2 + 4
for i in range(1, op.numargs()):
loc = self.loc(op.getarg(i))
assert loc.type != FLOAT
locs.append(loc)
return locs # [None, function, args...]
def prepare_cond_call(self, op):
self.load_condition_into_cc(op.getarg(0))
self.assembler.guard_success_cc = c.negate(
self.assembler.guard_success_cc)
# ^^^ if arg0==0, we jump over the next block of code (the call)
locs = [None]
# support between 0 and 4 integer arguments
assert 2 <= op.numargs() <= 2 + 4
for i in range(1, op.numargs()):
loc = self.loc(op.getarg(i))
assert loc.type != FLOAT
locs.append(loc)
return locs # [None, function, args...]
def emit_vec_guard_false(self, guard_op, arglocs, regalloc):
self.guard_success_cc = c.negate(self.guard_success_cc)
self._emit_guard(guard_op, arglocs)
def emit_vec_guard_false(self, guard_op, arglocs, regalloc):
self.guard_success_cc = c.negate(self.guard_success_cc)
self._emit_guard(guard_op, arglocs)