Archipelago » qemu

    int div2, sldiv2, dots;

    int clocking_mode;

    int clock_sel;

    int64_t chars_per_sec;

    struct vga_precise_retrace *r = &s->retrace_info.precise;

    clock_sel = (s->msr >> 2) & 3;

    dots = (s->msr & 1) ? 8 : 9;

    htotal_chars <<= clocking_mode;

        div2, sldiv2,

        clocking_mode,

        clock_sel,

        dots,

        r->ticks_per_char

        );