From d571145a2560b23466cf3db13bf4af432b7ffe81 Mon Sep 17 00:00:00 2001
From: sbosse <sbosse@uni-bremen.de>
Date: Mon, 16 Mar 2026 11:12:16 +0100
Subject: [PATCH] Mon 16 Mar 11:09:06 CET 2026

---
 src/reg.h | 27 +++++++++++++++++++++++++++
 1 file changed, 27 insertions(+)
 create mode 100644 src/reg.h

diff --git a/src/reg.h b/src/reg.h
new file mode 100644
index 0000000..15b0f06
--- /dev/null
+++ b/src/reg.h
@@ -0,0 +1,27 @@
+#ifndef _REG_H
+#define _REG_H
+
+#include "error.h"
+
+typedef struct {
+  address_t   pc;       // program counter in execution
+  error_t     error;    // execution or compilation error
+  vm_state_t  state;    // VM process state
+  index_t     context;  // index to global context table
+  int8_t      debug;    // debug level
+  index_t     steps;    // number of instructions the VM should process at once
+  time_t      timeout;  // INTERRUPT/TIMEOUT, next event handling time 
+  index_t     event;    // event value in rhs 
+  address_t   data;
+#if HAS_FUNC > 0
+  address_t   fp;       // (function) frame pointer for local variables
+#endif
+#if PROFILE>0
+  int32_t     opcount;
+#endif
+} reg_t;
+
+reg_t * RegAllocate();
+void RegInit(reg_t *R);
+
+#endif