* src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized

* src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
code generation
* src/hc08/gen.c (genrshFour, genCpl): fixed bugs
* src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
bugs, ported much of Bernhard's code from mcs51
* src/mcs51/gen.c (genSend),
* src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
than one when calling a reentrant function
* device/lib/_mullong.c: defined an alternate struct layout for big
endian ports (hc08)

git-svn-id: https://sdcc.svn.sourceforge.net/svnroot/sdcc/trunk/sdcc@3457 4a8a32a2-be11-0410-ad9d-d568d2c75423