diff --git a/sourcepawn/jit/interpreter.cpp b/sourcepawn/jit/interpreter.cpp
index adcfb47f..0fa41014 100644
--- a/sourcepawn/jit/interpreter.cpp
+++ b/sourcepawn/jit/interpreter.cpp
@@ -95,48 +95,6 @@ CheckAddress(const sp_plugin_t *plugin, sp_context_t *ctx, cell_t *stk, cell_t a
   return true;
 }
 
-int
-PopTrackerAndSetHeap(PluginRuntime *rt)
-{
-  sp_context_t *ctx = rt->GetBaseContext()->GetCtx();
-  tracker_t *trk = ctx->tracker;
-  assert(trk->pCur > trk->pBase);
-
-  trk->pCur--;
-  if (trk->pCur < trk->pBase)
-    return SP_ERROR_TRACKER_BOUNDS;
-
-  ucell_t amt = *trk->pCur;
-  if (amt > (ctx->hp - rt->plugin()->data_size))
-    return SP_ERROR_HEAPMIN;
-
-  ctx->hp -= amt;
-  return SP_ERROR_NONE;
-}
-
-int
-PushTracker(sp_context_t *ctx, size_t amount)
-{
-  tracker_t *trk = ctx->tracker;
-
-  if ((size_t)(trk->pCur - trk->pBase) >= trk->size)
-    return SP_ERROR_TRACKER_BOUNDS;
-
-  if (trk->pCur + 1 - (trk->pBase + trk->size) == 0) {
-    size_t disp = trk->size - 1;
-    trk->size *= 2;
-    trk->pBase = (ucell_t *)realloc(trk->pBase, trk->size * sizeof(cell_t));
-
-    if (!trk->pBase)
-      return SP_ERROR_TRACKER_BOUNDS;
-
-    trk->pCur = trk->pBase + disp;
-  }
-
-  *trk->pCur++ = amount;
-  return SP_ERROR_NONE;
-}
-
 cell_t
 NativeCallback(sp_context_t *ctx, ucell_t native_idx, cell_t *params)
 {
@@ -211,7 +169,7 @@ GenerateArray(PluginRuntime *rt, sp_context_t *ctx, cell_t dims, cell_t *stk, bo
       return false;
     }
 
-    if ((ctx->err = PushTracker(ctx, bytes)) != SP_ERROR_NONE)
+    if ((ctx->err = rt->GetBaseContext()->pushTracker(bytes)) != SP_ERROR_NONE)
       return false;
 
     if (autozero)
@@ -849,7 +807,7 @@ Interpret(PluginRuntime *rt, uint32_t aCodeStart, cell_t *rval)
       case OP_TRACKER_PUSH_C:
       {
         cell_t amount = *cip++;
-        int error = PushTracker(ctx, amount * 4);
+        int error = cx->pushTracker(amount * 4);
         if (error != SP_ERROR_NONE) {
           ctx->err = error;
           goto error;
@@ -859,7 +817,7 @@ Interpret(PluginRuntime *rt, uint32_t aCodeStart, cell_t *rval)
 
       case OP_TRACKER_POP_SETHEAP:
       {
-        int error = PopTrackerAndSetHeap(rt);
+        int error = cx->popTrackerAndSetHeap();
         if (error != SP_ERROR_NONE) {
           ctx->err = error;
           goto error;
diff --git a/sourcepawn/jit/interpreter.h b/sourcepawn/jit/interpreter.h
index b4603c96..ed73a55f 100644
--- a/sourcepawn/jit/interpreter.h
+++ b/sourcepawn/jit/interpreter.h
@@ -22,19 +22,10 @@
 #include "plugin-runtime.h"
 #include "plugin-context.h"
 
-struct tracker_t
-{
-  size_t size; 
-  ucell_t *pBase; 
-  ucell_t *pCur;
-};
-
 int Interpret(PluginRuntime *rt, uint32_t aCodeStart, cell_t *rval);
 
 int GenerateFullArray(PluginRuntime *rt, uint32_t argc, cell_t *argv, int autozero);
 cell_t NativeCallback(sp_context_t *ctx, ucell_t native_idx, cell_t *params);
 cell_t BoundNativeCallback(sp_context_t *ctx, SPVM_NATIVE_FUNC pfn, cell_t *params);
-int PopTrackerAndSetHeap(PluginRuntime *rt);
-int PushTracker(sp_context_t *ctx, size_t amount);
 
 #endif // _include_sourcepawn_interpreter_h_
diff --git a/sourcepawn/jit/jit_shared.h b/sourcepawn/jit/jit_shared.h
index f96661bf..593d1db4 100644
--- a/sourcepawn/jit/jit_shared.h
+++ b/sourcepawn/jit/jit_shared.h
@@ -68,7 +68,6 @@ namespace SourcePawn
 	} sp_plugin_t;
 }
 
-struct tracker_t;
 class PluginContext;
 
 typedef struct sp_context_s
@@ -81,7 +80,6 @@ typedef struct sp_context_s
 	int32_t			err;			/**< Error last set by interpreter */
 	int32_t			n_err;			/**< Error code set by a native */
 	uint32_t		n_idx;			/**< Current native index being executed */
-	tracker_t 		*tracker;
 	sp_plugin_t     *plugin;
 	PluginContext   *basecx;
 } sp_context_t;
diff --git a/sourcepawn/jit/plugin-context.cpp b/sourcepawn/jit/plugin-context.cpp
index f444826c..9b6cc381 100644
--- a/sourcepawn/jit/plugin-context.cpp
+++ b/sourcepawn/jit/plugin-context.cpp
@@ -58,18 +58,16 @@ PluginContext::PluginContext(PluginRuntime *pRuntime)
   m_ctx.n_idx = SP_ERROR_NONE;
   rp_ = 0;
 
-  m_ctx.tracker = new tracker_t;
-  m_ctx.tracker->pBase = (ucell_t *)malloc(1024);
-  m_ctx.tracker->pCur = m_ctx.tracker->pBase;
-  m_ctx.tracker->size = 1024 / sizeof(cell_t);
+  tracker_.pBase = (ucell_t *)malloc(1024);
+  tracker_.pCur = tracker_.pBase;
+  tracker_.size = 1024 / sizeof(cell_t);
   m_ctx.basecx = this;
   m_ctx.plugin = const_cast<sp_plugin_t *>(pRuntime->plugin());
 }
 
 PluginContext::~PluginContext()
 {
-  free(m_ctx.tracker->pBase);
-  delete m_ctx.tracker;
+  free(tracker_.pBase);
 }
 
 IVirtualMachine *
@@ -814,3 +812,41 @@ PluginContext::ClearLastNativeError()
 {
   m_ctx.n_err = SP_ERROR_NONE;
 }
+
+int
+PluginContext::popTrackerAndSetHeap()
+{
+  assert(tracker_.pCur > tracker_.pBase);
+
+  tracker_.pCur--;
+  if (tracker_.pCur < tracker_.pBase)
+    return SP_ERROR_TRACKER_BOUNDS;
+
+  ucell_t amt = *tracker_.pCur;
+  if (amt > (m_ctx.hp - m_pRuntime->plugin()->data_size))
+    return SP_ERROR_HEAPMIN;
+
+  m_ctx.hp -= amt;
+  return SP_ERROR_NONE;
+}
+
+int
+PluginContext::pushTracker(uint32_t amount)
+{
+  if ((size_t)(tracker_.pCur - tracker_.pBase) >= tracker_.size)
+    return SP_ERROR_TRACKER_BOUNDS;
+
+  if (tracker_.pCur + 1 - (tracker_.pBase + tracker_.size) == 0) {
+    size_t disp = tracker_.size - 1;
+    tracker_.size *= 2;
+    tracker_.pBase = (ucell_t *)realloc(tracker_.pBase, tracker_.size * sizeof(cell_t));
+
+    if (!tracker_.pBase)
+      return SP_ERROR_TRACKER_BOUNDS;
+
+    tracker_.pCur = tracker_.pBase + disp;
+  }
+
+  *tracker_.pCur++ = amount;
+  return SP_ERROR_NONE;
+}
diff --git a/sourcepawn/jit/plugin-context.h b/sourcepawn/jit/plugin-context.h
index b853a247..b1f730d4 100644
--- a/sourcepawn/jit/plugin-context.h
+++ b/sourcepawn/jit/plugin-context.h
@@ -18,6 +18,18 @@
 #include "plugin-runtime.h"
 #include "jit_shared.h"
 
+struct HeapTracker
+{
+  HeapTracker()
+   : size(0),
+     pBase(nullptr),
+     pCur(nullptr)
+  {}
+  size_t size; 
+  ucell_t *pBase; 
+  ucell_t *pCur;
+};
+
 class PluginContext : public IPluginContext
 {
  public:
@@ -82,6 +94,9 @@ class PluginContext : public IPluginContext
   static inline size_t offsetOfRstkCips() {
     return offsetof(PluginContext, rstk_cips_);
   }
+  static inline size_t offsetOfTracker() {
+    return offsetof(PluginContext, tracker_);
+  }
 
   bool pushReturnCip(cell_t cip) {
     if (rp_ >= SP_MAX_RETURN_STACK)
@@ -101,6 +116,9 @@ class PluginContext : public IPluginContext
     return rstk_cips_[index];
   }
 
+  int popTrackerAndSetHeap();
+  int pushTracker(uint32_t amount);
+
  private:
   void SetErrorMessage(const char *msg, va_list ap);
   void _SetErrorMessage(const char *msg, ...);
@@ -116,6 +134,9 @@ class PluginContext : public IPluginContext
   void *m_keys[4];
   bool m_keys_set[4];
 
+  // Tracker for local HEA growth.
+  HeapTracker tracker_;
+
   // Return stack.
   cell_t rp_;
   cell_t rstk_cips_[SP_MAX_RETURN_STACK];
diff --git a/sourcepawn/jit/x86/jit_x86.cpp b/sourcepawn/jit/x86/jit_x86.cpp
index 1422b88a..bcdad96a 100644
--- a/sourcepawn/jit/x86/jit_x86.cpp
+++ b/sourcepawn/jit/x86/jit_x86.cpp
@@ -187,7 +187,7 @@ GenerateFullArray(PluginRuntime *rt, uint32_t argc, cell_t *argv, int autozero)
   if (dat_hp >= argv - STACK_MARGIN)
     return SP_ERROR_HEAPLOW;
 
-  if (int err = PushTracker(rt->GetBaseContext()->GetCtx(), bytes))
+  if (int err = rt->GetBaseContext()->pushTracker(bytes))
     return err;
 
   cell_t *base = reinterpret_cast<cell_t *>(rt->plugin()->memory + ctx->hp);
@@ -384,6 +384,19 @@ Compiler::emit(int *errp)
   return new CompiledFunction(code, pcode_start_, edges.take());
 }
 
+// Helpers for invoking context members.
+static int
+InvokePushTracker(PluginContext *cx, uint32_t amount)
+{
+  return cx->pushTracker(amount);
+}
+
+static int
+InvokePopTrackerAndSetHeap(PluginContext *cx)
+{
+  return cx->popTrackerAndSetHeap();
+}
+
 bool
 Compiler::emitOp(OPCODE op)
 {
@@ -1258,8 +1271,8 @@ Compiler::emitOp(OPCODE op)
       __ push(alt);
 
       __ push(amount * 4);
-      __ push(intptr_t(rt_->GetBaseContext()->GetCtx()));
-      __ call(ExternalAddress((void *)PushTracker));
+      __ push(intptr_t(rt_->GetBaseContext()));
+      __ call(ExternalAddress((void *)InvokePushTracker));
       __ addl(esp, 8);
       __ testl(eax, eax);
       __ j(not_zero, &extern_error_);
@@ -1276,8 +1289,8 @@ Compiler::emitOp(OPCODE op)
       __ push(alt);
 
       // Get the context pointer and call the sanity checker.
-      __ push(intptr_t(rt_));
-      __ call(ExternalAddress((void *)PopTrackerAndSetHeap));
+      __ push(intptr_t(rt_->GetBaseContext()));
+      __ call(ExternalAddress((void *)InvokePopTrackerAndSetHeap));
       __ addl(esp, 4);
       __ testl(eax, eax);
       __ j(not_zero, &extern_error_);
@@ -1405,8 +1418,8 @@ Compiler::emitGenArray(bool autozero)
 
     __ shll(tmp, 2);
     __ push(tmp);
-    __ push(intptr_t(rt_->GetBaseContext()->GetCtx()));
-    __ call(ExternalAddress((void *)PushTracker));
+    __ push(intptr_t(rt_->GetBaseContext()));
+    __ call(ExternalAddress((void *)InvokePushTracker));
     __ addl(esp, 4);
     __ pop(tmp);
     __ shrl(tmp, 2);