Version 1.2.1 imported1.2.1

git-archimport-id: mdk@sv.gnu.org/mdk--devel--1--patch-1

1 files changed, 70 insertions, 0 deletions

diff --git a/mixlib/mix_vm_clock.c b/mixlib/mix_vm_clock.c
new file mode 100644
index 0000000..cc39992
--- /dev/null
+++ b/mixlib/mix_vm_clock.c
@@ -0,0 +1,70 @@
+/* -*-c-*- -------------- mix_vm_clock.c :
+ * Implementation of the functions declared in mix_vm_clock.h
+ * ------------------------------------------------------------------
+ *  $Id: mix_vm_clock.c,v 1.3 2005/09/20 19:43:13 jao Exp $
+ * ------------------------------------------------------------------
+ * Copyright (C) 2000, 2001 Free Software Foundation, Inc.
+ *  
+ * This program 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 of the License, or
+ * (at your option) any later version.
+ *  
+ * This program 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 this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ *  
+ */
+
+
+#include "mix_vm_clock.h"
+
+static const mix_time_t exec_times_[] = {
+  1, 2, 2, 10, 12, 10, 2, 1, 
+  2, 2, 2, 2 ,  2,  2, 2, 2,
+  2, 2, 2, 2 ,  2,  2, 2, 2,
+  2, 2, 2, 2 ,  2,  2, 2, 2,
+  2, 2, 1, 1,   1,  1, 1, 1,
+  1, 1, 1, 1,   1,  1, 1, 1,
+  1, 1, 1, 1,   1,  1, 1, 1,
+  2, 2, 2, 2 ,  2,  2, 2, 2
+};
+
+
+/* Create/delete a clock */
+mix_vm_clock_t *
+mix_vm_clock_new ()
+{
+  mix_vm_clock_t *result = g_new (mix_vm_clock_t, 1);
+  result->time = 0;
+  return result;
+}
+
+void
+mix_vm_clock_delete (mix_vm_clock_t *clock)
+{
+  g_return_if_fail (clock != NULL);
+}
+
+/* Increase time with the units needed to execute ins */
+mix_time_t
+mix_vm_clock_add_lapse (mix_vm_clock_t *clock, const mix_ins_t *ins)
+{
+  mix_time_t t = 0;
+  g_return_val_if_fail (clock != NULL, 0);
+  if (ins != NULL)
+    {
+      t = exec_times_[ins->opcode];
+      if (ins->opcode == mix_opMOVE) {
+	t += 2 * (ins->fspec);
+      }
+    }
+  clock->time += t;
+  return t;
+}
+