aboutsummaryrefslogtreecommitdiffstats
path: root/tools/ioemu/iodev/parallel.h
diff options
context:
space:
mode:
Diffstat (limited to 'tools/ioemu/iodev/parallel.h')
-rw-r--r--tools/ioemu/iodev/parallel.h78
1 files changed, 78 insertions, 0 deletions
diff --git a/tools/ioemu/iodev/parallel.h b/tools/ioemu/iodev/parallel.h
new file mode 100644
index 0000000000..b4a256a616
--- /dev/null
+++ b/tools/ioemu/iodev/parallel.h
@@ -0,0 +1,78 @@
+/////////////////////////////////////////////////////////////////////////
+// $Id: parallel.h,v 1.11 2002/10/25 11:44:40 bdenney Exp $
+/////////////////////////////////////////////////////////////////////////
+//
+// Copyright (C) 2001 MandrakeSoft S.A.
+//
+// MandrakeSoft S.A.
+// 43, rue d'Aboukir
+// 75002 Paris - France
+// http://www.linux-mandrake.com/
+// http://www.mandrakesoft.com/
+//
+// 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
+
+
+#if BX_USE_PAR_SMF
+# define BX_PAR_SMF static
+# define BX_PAR_THIS theParallelDevice->
+#else
+# define BX_PAR_SMF
+# define BX_PAR_THIS this->
+#endif
+
+typedef struct {
+ Bit8u data;
+ struct {
+ bx_bool error;
+ bx_bool slct;
+ bx_bool pe;
+ bx_bool ack;
+ bx_bool busy;
+ } STATUS;
+ struct {
+ bx_bool strobe;
+ bx_bool autofeed;
+ bx_bool init;
+ bx_bool slct_in;
+ bx_bool irq;
+ bx_bool input;
+ } CONTROL;
+ FILE *output;
+ bx_bool initmode;
+} bx_par_t;
+
+
+
+class bx_parallel_c : public bx_devmodel_c {
+public:
+
+ bx_parallel_c(void);
+ ~bx_parallel_c(void);
+ virtual void init(void);
+ virtual void reset(unsigned type);
+
+private:
+ bx_par_t s;
+
+ static void virtual_printer();
+
+ static Bit32u read_handler(void *this_ptr, Bit32u address, unsigned io_len);
+ static void write_handler(void *this_ptr, Bit32u address, Bit32u value, unsigned io_len);
+#if !BX_USE_PAR_SMF
+ Bit32u read(Bit32u address, unsigned io_len);
+ void write(Bit32u address, Bit32u value, unsigned io_len);
+#endif
+ };