ReC98/th03/hardware/vram.hpp

17 lines
354 B
C++

typedef unsigned char vram_word_t;
inline vram_word_t to_vram_word(int screen_v) {
return static_cast<vram_word_t>(screen_v / 16);
}
class VRAMWord {
public:
// Code generation will require direct access to v, if performing
// arithmetic with a local variable...
vram_word_t v;
void operator =(int screen_v) {
v = to_vram_word(screen_v);
}
};