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[Qemu-devel] VGA 2bit mode

From: Samuel Thibault
Subject: [Qemu-devel] VGA 2bit mode
Date: Fri, 25 Apr 2008 19:04:06 +0100
User-agent: Mutt/1.5.12-2006-07-14 
Hello,

I don't have a VGA book right here to check, but I don't understand
vga_draw_line2_:

        d += BPP * 8;
        s += 4;

i.e. 4 bytes for 8 pixels and vga_draw_line4_:

        d += BPP * 8;
        s += 4;

i.e. 4 bytes for 8 pixels too. Does VGA 2bit mode voluntarily waste
memory?

Samuel
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