- extended signature with calling convention mode switches for fastcall (gnu), default, cdecl, stdcall, arm (arm), arm (thumb), syscall - made formatted call (dcV?{Call,Arg}F) interface use those calling convention mode signature specifications to begin with - extended callf testcode with one standard and one vararg call to test those cc mode switches

#!/bin/sh
`which gcc || which clang` -E -P -DGEN_MASM ${1:?Usage: $0 <name> [<outsuffix>]}.S \
	| sed "/^$/d;1i\\
; auto-generated by `basename $0`
;s/$/
/" \
	> $1$2.asm