s390: Inline and tidy ffi_prep_args
authorRichard Henderson <rth@redhat.com>
Fri, 19 Dec 2014 16:38:17 +0000 (11:38 -0500)
committerRichard Henderson <rth@redhat.com>
Fri, 19 Dec 2014 16:38:17 +0000 (11:38 -0500)
commit7ba30b19060dfefefeb91970a862e5b215606602
treeeee99f2616f1a504bc81464d6fc3e5135d9bc569
parentf69ec6f35db93163b7f33e43129d274995c8122d
s390: Inline and tidy ffi_prep_args

As per discussion with Ulrich Weigand, document the restrictions
on the code within ffi_call_int as we simultaneously prepare
stack frames for ffi_call_SYSV and the target function.
src/s390/ffi.c
src/s390/sysv.S