1 files changed, 56 insertions, 0 deletions
diff --git a/ext/systemc/src/sysc/qt/qt.c b/ext/systemc/src/sysc/qt/qt.c
new file mode 100644
index 000000000..204d38397
--- /dev/null
+++ b/ext/systemc/src/sysc/qt/qt.c
@@ -0,0 +1,56 @@
+#include "copyright.h"
+#include "qt.h"
+
+// static void *qt_sp_bottom_save;
+
+#ifdef QT_VARGS_DEFAULT
+
+/* If the stack grows down, `vargs' is a pointer to the lowest
+   address in the block of arguments.  If the stack grows up, it is a
+   pointer to the highest address in the block. */
+
+  qt_t *
+qt_vargs (qt_t *sp, int nbytes, void *vargs,
+	  void *pt, qt_startup_t *startup,
+	  qt_vuserf_t *vuserf, qt_cleanup_t *cleanup)
+{
+  int i;
+
+  sp = QT_VARGS_MD0 (sp, nbytes);
+#ifdef QT_GROW_UP
+    for (i=nbytes/sizeof(qt_word_t); i>0; --i) {
+      QT_SPUT (QT_VARGS_ADJUST(sp), i, ((qt_word_t *)vargs)[-i]);
+    }
+#else
+    for (i=nbytes/sizeof(qt_word_t); i>0; --i) {
+      QT_SPUT (QT_VARGS_ADJUST(sp), i-1, ((qt_word_t *)vargs)[i-1]);
+    }
+#endif
+
+  QT_VARGS_MD1 (QT_VADJ(sp));
+  QT_SPUT (QT_VADJ(sp), QT_VARGT_INDEX, pt);
+  QT_SPUT (QT_VADJ(sp), QT_VSTARTUP_INDEX, startup);
+  QT_SPUT (QT_VADJ(sp), QT_VUSERF_INDEX, vuserf);
+  QT_SPUT (QT_VADJ(sp), QT_VCLEANUP_INDEX, cleanup);
+  return ((qt_t *)QT_VADJ(sp));
+}
+#endif /* def QT_VARGS_DEFAULT */
+
+#ifdef __cplusplus
+extern "C"
+#endif
+  void
+qt_null (void)
+{
+}
+
+#ifdef __cplusplus
+extern "C"
+#endif
+  void
+qt_error (void)
+{
+  extern void abort(void);
+
+  abort();
+}