Mon 16 Mar 11:09:06 CET 2026

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