Fix for large immediate operands in "src64/arch/x86-64.l"
Fix for large immediate operands in "src64/arch/x86-64.l"

rsdoiel/picolisp,rsdoiel/picolisp,rsdoiel/picolisp,rsdoiel/picolisp,seanjensengrey/picolisp,seanjensengrey/picolisp,rsdoiel/picolisp,seanjensengrey/picolisp,seanjensengrey/picolisp,seanjensengrey/picolisp,rsdoiel/picolisp