+ MIPS: implemented parameter location reusing, eliminating second copy of (potentially large) records passed by value. When parameter is passed both in registers and stack, let it have a single LOC_REFERENCE location on callee side, and store relevant registers on stack (into 16-byte area reserved by ABI) early in prologue.


git-svn-id: http://svn.freepascal.org/svn/fpc/trunk@24970 3ad0048d-3df7-0310-abae-a5850022a9f2