Section EXTERNAL_ARGUMENTS.
Variable j: meminj.
Variable cs: list Linear.stackframe.
Variable cs': list stackframe.
Variable sg: signature.
Variables bound bound': block.
Hypothesis MS: match_stacks j cs cs' sg.
Variable ls: locset.
Variable rs: regset.
Hypothesis AGR: agree_regs j ls rs.
Hypothesis AGCS: agree_callee_save ls (parent_locset cs).
Hypothesis AGARGS: agree_outgoing_arguments sg ls (parent_locset cs).
Variable m': mem.
Hypothesis SEP: m' |= stack_contents j cs cs'.

Lemma transl_external_argument_2:
forall p,
In p (loc_arguments sg) ->
exists v, extcall_arg_pair rs m' (parent_sp cs') p v /\ Val.inject j (Locmap.getpair p ls) v.