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Re: [Qemu-devel] [PATCH] Dead code removal: removing code for unsupporte

From: Gerd Hoffmann
Subject: Re: [Qemu-devel] [PATCH] Dead code removal: removing code for unsupported DEPTH.
Date: Thu, 16 Mar 2017 15:12:20 +0100 
  Hi,

> > -#define DEPTH 8
> > -#include "cirrus_vga_rop2.h"
> > -
> > -#define DEPTH 16
> > -#include "cirrus_vga_rop2.h"
> > -
> > -#define DEPTH 24
> > -#include "cirrus_vga_rop2.h"
> > -
> >  #define DEPTH 32
> >  #include "cirrus_vga_rop2.h"

No.  It isn't *that* simple.  The cirrus blitter operates on the guest
framebuffer, which can have any format the guest wishes it to have.
This is *not* about rendering into a 32bpp DisplaySurface.

cheers,
  Gerd
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