1 files changed, 98 insertions, 0 deletions
diff --git a/Source/DirectFB/gfxdrivers/savage/mmio.h b/Source/DirectFB/gfxdrivers/savage/mmio.h
new file mode 100755
index 0000000..a589cc7
--- /dev/null
+++ b/Source/DirectFB/gfxdrivers/savage/mmio.h
@@ -0,0 +1,98 @@
+/*
+   (c) Copyright 2001-2009  The world wide DirectFB Open Source Community (directfb.org)
+   (c) Copyright 2000-2004  Convergence (integrated media) GmbH
+
+   All rights reserved.
+
+   Written by Denis Oliver Kropp <dok@directfb.org>,
+              Andreas Hundt <andi@fischlustig.de>,
+              Sven Neumann <neo@directfb.org>,
+              Ville Syrjälä <syrjala@sci.fi> and
+              Claudio Ciccani <klan@users.sf.net>.
+
+   This library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2 of the License, or (at your option) any later version.
+
+   This library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with this library; if not, write to the
+   Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+   Boston, MA 02111-1307, USA.
+*/
+
+#ifndef __SAVAGE__MMIO_H__
+#define __SAVAGE__MMIO_H__
+
+#include <dfb_types.h>
+
+typedef u8 uint8;
+typedef u16 uint16;
+typedef u32 uint32;
+
+typedef s8 sint8;
+typedef s16 sint16;
+typedef s32 sint32;
+
+#if 0
+
+static inline void
+savage_out32(volatile uint8 *mmioaddr, uint32 reg, uint32 value)
+{
+     *((uint32*)(mmioaddr+reg)) = value;
+}
+
+static inline volatile uint32
+savage_in32(volatile uint8 *mmioaddr, uint32 reg)
+{
+     return *((uint32*)(mmioaddr+reg));
+}
+
+static inline void
+savage_out16(volatile uint8 *mmioaddr, uint32 reg, uint16 value)
+{
+     *((uint16*)(mmioaddr+reg)) = value;
+}
+
+#else
+
+#define savage_out32(mmio, reg, value) (*((volatile uint32 *) ((mmio)+(reg))) = (uint32)(value))
+#define savage_in32(mmio, reg)         (*((volatile uint32 *) ((mmio)+(reg))))
+#define savage_out16(mmio, reg, value) (*((volatile uint16 *) ((mmio)+(reg))) = (uint16)(value))
+
+#endif
+
+#if 0
+
+static inline void
+vga_out8(volatile uint8 *mmioaddr, uint16 reg, uint8 value)
+{
+     *((uint8*)(mmioaddr+0x8000+reg)) = value;
+}
+
+static inline void
+vga_out16(volatile uint8 *mmioaddr, uint16 reg, uint16 value)
+{
+     *((uint8*)(mmioaddr+0x8000+reg)) = value;
+}
+
+static inline volatile uint8
+vga_in8(volatile uint8 *mmioaddr, uint16 reg)
+{
+     return *((uint8*)(mmioaddr+0x8000+reg));
+}
+
+#else
+
+#define vga_out8(mmio, reg, value)  (*((volatile uint8 *) ((mmio)+0x8000+(reg))) = (uint8)(value))
+#define vga_out16(mmio, reg, value) (*((volatile uint16 *) ((mmio)+0x8000+(reg))) = (uint16)(value))
+#define vga_in8(mmio, reg)          (*((volatile uint8 *) ((mmio)+0x8000+(reg))))
+
+#endif
+
+#endif /* __SAVAGE__MMIO_H__ */