source: buchla-68k/include/macros.h

/*
   =============================================================================
        macros.h -- utility macros
        Version 3 -- 1988-10-19 -- D.N. Lynx Crowe

        All of the usual comments about side-effects apply.
   =============================================================================
*/

#pragma once

#define abs(x)          ((x) < 0 ? -(x) : (x))
#define sign(x, y)      ((x) < 0 ? -(y) : (y))

#define min(x, y)       ((x) > (y) ? (y) : (x))
#define max(x, y)       ((x) > (y) ? (x) : (y))

#define inrange(var, lo, hi) \
                        (((var) >= (lo)) && ((var) <= (hi)))