1warning: shift-negative.asm(20) -> shift-negative.asm::m(13): [-Wmacro-shift]
2    Cannot shift macro arguments past their end
3warning: shift-negative.asm(20) -> shift-negative.asm::m(14): [-Wmacro-shift]
4    Cannot shift macro arguments past their beginning
5warning: shift-negative.asm(20) -> shift-negative.asm::m(16): [-Wmacro-shift]
6    Cannot shift macro arguments past their end
7warning: shift-negative.asm(20) -> shift-negative.asm::m(18): [-Wmacro-shift]
8    Cannot shift macro arguments past their beginning
9