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changeset 1274:2ac0ba640590

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Created wallclock driver for synthetic target.
author asl
date Sun, 05 Oct 2003 13:49:01 +0000
parents ff92dea1b818
children 2e396c276990
files packages/devs/wallclock/synth/current/ChangeLog packages/devs/wallclock/synth/current/cdl/wallclock_synth.cdl packages/devs/wallclock/synth/current/src/wallclock_synth.cxx
diffstat 3 files changed, 237 insertions(+), 0 deletions(-) [+]
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+2003-10-02  Savin Zlobec <savin@elatec.si> 
+
+    * cdl/wallclock_synth.cdl:
+    * src/wallclock_synth.cxx:
+    Created wallclock driver for synthetic target.
+
+//===========================================================================
+//####ECOSGPLCOPYRIGHTBEGIN####
+// -------------------------------------------
+// This file is part of eCos, the Embedded Configurable Operating System.
+// Copyright (C) 1998, 1999, 2000, 2001, 2002 Red Hat, Inc.
+//
+// eCos is free software; you can redistribute it and/or modify it under
+// the terms of the GNU General Public License as published by the Free
+// Software Foundation; either version 2 or (at your option) any later version.
+//
+// eCos 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 General Public License
+// for more details.
+//
+// You should have received a copy of the GNU General Public License along
+// with eCos; if not, write to the Free Software Foundation, Inc.,
+// 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
+//
+// As a special exception, if other files instantiate templates or use macros
+// or inline functions from this file, or you compile this file and link it
+// with other works to produce a work based on this file, this file does not
+// by itself cause the resulting work to be covered by the GNU General Public
+// License. However the source code for this file must still be made available
+// in accordance with section (3) of the GNU General Public License.
+//
+// This exception does not invalidate any other reasons why a work based on
+// this file might be covered by the GNU General Public License.
+//
+// Alternative licenses for eCos may be arranged by contacting Red Hat, Inc.
+// at http://sources.redhat.com/ecos/ecos-license/
+// -------------------------------------------
+//####ECOSGPLCOPYRIGHTEND####
+//===========================================================================
new file mode 100644
--- /dev/null
+++ b/packages/devs/wallclock/synth/current/cdl/wallclock_synth.cdl
@@ -0,0 +1,101 @@
+# ====================================================================
+#
+#      wallclock_synth.cdl
+#
+#      eCos synthetic wallclock
+#
+# ====================================================================
+#####ECOSGPLCOPYRIGHTBEGIN####
+## -------------------------------------------
+## This file is part of eCos, the Embedded Configurable Operating System.
+## Copyright (C) 1998, 1999, 2000, 2001, 2002 Red Hat, Inc.
+##
+## eCos is free software; you can redistribute it and/or modify it under
+## the terms of the GNU General Public License as published by the Free
+## Software Foundation; either version 2 or (at your option) any later version.
+##
+## eCos 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 General Public License
+## for more details.
+##
+## You should have received a copy of the GNU General Public License along
+## with eCos; if not, write to the Free Software Foundation, Inc.,
+## 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
+##
+## As a special exception, if other files instantiate templates or use macros
+## or inline functions from this file, or you compile this file and link it
+## with other works to produce a work based on this file, this file does not
+## by itself cause the resulting work to be covered by the GNU General Public
+## License. However the source code for this file must still be made available
+## in accordance with section (3) of the GNU General Public License.
+##
+## This exception does not invalidate any other reasons why a work based on
+## this file might be covered by the GNU General Public License.
+##
+## Alternative licenses for eCos may be arranged by contacting Red Hat, Inc.
+## at http://sources.redhat.com/ecos/ecos-license/
+## -------------------------------------------
+#####ECOSGPLCOPYRIGHTEND####
+# ====================================================================
+######DESCRIPTIONBEGIN####
+#
+# Author(s):      Savin Zlobec <savin@elatec.si> 
+# Original data:  nickg, jskov 
+# Contributors:
+# Date:           2003-10-02
+#
+#####DESCRIPTIONEND####
+#
+# ====================================================================
+
+cdl_package CYGPKG_DEVS_WALLCLOCK_SYNTH {
+    parent        CYGPKG_IO_WALLCLOCK
+    active_if     CYGPKG_IO_WALLCLOCK
+    display       "Synthetic wallclock driver"
+    requires      CYGPKG_HAL_SYNTH 
+    hardware
+    compile       wallclock_synth.cxx
+    implements    CYGINT_WALLCLOCK_HW_IMPLEMENTATIONS
+    active_if     CYGIMP_WALLCLOCK_HARDWARE
+
+    cdl_option CYGIMP_WALLCLOCK_HARDWARE {
+        parent    CYGPKG_IO_WALLCLOCK_IMPLEMENTATION
+        display       "Hardware wallclock"
+        default_value 1
+        implements    CYGINT_WALLCLOCK_IMPLEMENTATIONS
+    }
+
+    cdl_component CYGPKG_DEVS_WALLCLOCK_SYNTH_OPTIONS {
+        display "Synthetic wallclock build options"
+        flavor  none
+        description   "
+	        Package specific build options including control over
+	        compiler flags used only in building this package,
+	        and details of which tests are built."
+
+        cdl_option CYGPKG_DEVS_WALLCLOCK_SYNTH_CFLAGS_ADD {
+            display "Additional compiler flags"
+            flavor  data
+            no_define
+            default_value { "" }
+            description   "
+                This option modifies the set of compiler flags for
+                building the wallclock device. These flags are used in addition
+                to the set of global flags."
+        }
+
+        cdl_option CYGPKG_DEVS_WALLCLOCK_SYNTH_CFLAGS_REMOVE {
+            display "Suppressed compiler flags"
+            flavor  data
+            no_define
+            default_value { "" }
+            description   "
+                This option modifies the set of compiler flags for
+                building the wallclock device. These flags are removed from
+                the set of global flags if present."
+        }
+    }
+}
+
+# EOF wallclock_synth.cdl
new file mode 100644
--- /dev/null
+++ b/packages/devs/wallclock/synth/current/src/wallclock_synth.cxx
@@ -0,0 +1,96 @@
+//==========================================================================
+//
+//      wallclock_synth.cxx
+//
+//      eCos synthetic wallclock driver.
+//
+//==========================================================================
+//####ECOSGPLCOPYRIGHTBEGIN####
+// -------------------------------------------
+// This file is part of eCos, the Embedded Configurable Operating System.
+// Copyright (C) 1998, 1999, 2000, 2001, 2002 Red Hat, Inc.
+//
+// eCos is free software; you can redistribute it and/or modify it under
+// the terms of the GNU General Public License as published by the Free
+// Software Foundation; either version 2 or (at your option) any later version.
+//
+// eCos 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 General Public License
+// for more details.
+//
+// You should have received a copy of the GNU General Public License along
+// with eCos; if not, write to the Free Software Foundation, Inc.,
+// 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
+//
+// As a special exception, if other files instantiate templates or use macros
+// or inline functions from this file, or you compile this file and link it
+// with other works to produce a work based on this file, this file does not
+// by itself cause the resulting work to be covered by the GNU General Public
+// License. However the source code for this file must still be made available
+// in accordance with section (3) of the GNU General Public License.
+//
+// This exception does not invalidate any other reasons why a work based on
+// this file might be covered by the GNU General Public License.
+//
+// Alternative licenses for eCos may be arranged by contacting Red Hat, Inc.
+// at http://sources.redhat.com/ecos/ecos-license/
+// -------------------------------------------
+//####ECOSGPLCOPYRIGHTEND####
+//==========================================================================
+//#####DESCRIPTIONBEGIN####
+//
+// Author(s):     Savin Zlobec <savin@elatec.si>
+// Contributors:  
+// Date:          2003-10-02
+// Purpose:        
+//
+//####DESCRIPTIONEND####
+//
+//==========================================================================
+
+#include <pkgconf/wallclock.h>           
+
+#include <cyg/hal/hal_io.h>               
+#include <cyg/hal/hal_arch.h>
+
+#include <cyg/infra/cyg_type.h>          
+#include <cyg/infra/diag.h>            
+
+#include <cyg/io/wallclock.hxx>          
+
+//-----------------------------------------------------------------------------
+// Functions required for the hardware-driver API.
+
+// Initializes the clock
+void
+Cyg_WallClock::init_hw_seconds(void)
+{
+    // Nothing here
+}
+
+// Returns the number of seconds elapsed since 1970-01-01 00:00:00
+cyg_uint32 
+Cyg_WallClock::get_hw_seconds(void)
+{
+    struct cyg_hal_sys_timeval  ctv;
+    struct cyg_hal_sys_timezone ctz;
+    
+    cyg_hal_sys_gettimeofday(&ctv, &ctz);
+
+    return ctv.hal_tv_sec;    
+}
+
+#ifdef CYGSEM_WALLCLOCK_SET_GET_MODE
+
+// Sets the clock. Argument is seconds elapsed since 1970-01-01 00:00:00
+void
+Cyg_WallClock::set_hw_seconds(cyg_uint32 secs)
+{
+    // Not supported
+}
+
+#endif // CYGSEM_WALLCLOCK_SET_GET_MODE
+
+//-----------------------------------------------------------------------------
+// EOF wallclock_synth.cxx