Remove c99-type usage of non-const arrays. (nw)

src/emu/netlist/devices/nld_7448.c

@@ -154,45 +154,6 @@ NETLIB_UPDATE(7448_sub)
 	update_outputs(v);
 }
 
-#if 0
-ATTR_HOT void NETLIB_NAME(7448_sub)::inc_active()
-{
-	const netlist_time delay[2] = { NLTIME_FROM_NS(15), NLTIME_FROM_NS(22) };
-	nl_assert(netlist().use_deactivate());
-	if (++m_active == 1)
-	{
-		m_A.activate();
-		m_B.activate();
-		m_C.activate();
-		m_D.activate();
-		m_RBIQ.activate();
-
-		netlist_time mt = this->m_Q[0].net().time();
-		for (int i=1; i<7; i++)
-		{
-			if (this->m_Q[i].net().time() > mt)
-				mt = this->m_Q[i].net().time();
-		}
-
-		for (int i=0; i<7; i++)
-			m_Q[i].net().set_Q_time( tab7448[m_state][i], mt + NLTIME_FROM_NS(100));
-	}
-}
-
-ATTR_HOT void NETLIB_NAME(7448_sub)::dec_active()
-{
-	nl_assert(netlist().use_deactivate());
-	if (--m_active == 0)
-	{
-		m_A.inactivate();
-		m_B.inactivate();
-		m_C.inactivate();
-		m_D.inactivate();
-		m_RBIQ.inactivate();
-	}
-}
-#endif
-
 NETLIB_FUNC_VOID(7448_sub, update_outputs, (UINT8 v))
 {
 	nl_assert(v<16);

src/emu/netlist/devices/nld_7448.h

@@ -63,11 +63,6 @@ NETLIB_SUBDEVICE(7448_sub,
 
 	netlist_logic_output_t m_Q[7];  /* a .. g */
 
-	// FIXME: doesn't work
-/*
-	ATTR_HOT void inc_active();
-	ATTR_HOT void dec_active();
-*/
 );
 
 NETLIB_DEVICE(7448,

src/emu/netlist/devices/nld_truthtable.c

@@ -6,6 +6,7 @@
  */
 
 #include "nld_truthtable.h"
+#include "../plists.h"
 
 int truthtable_desc_t::count_bits(UINT32 v)
 {
@@ -170,7 +171,9 @@ ATTR_COLD void truthtable_desc_t::setup(const char **truthtable, UINT32 disabled
 		nl_assert_always(times.count() == m_NO, "timing count not matching");
 
 		UINT16 val = 0;
-		UINT8 tindex[m_NO];
+		plinearlist_t<UINT8> tindex;
+		tindex.set_count(m_NO);
+
 		for (int j=0; j<m_NO; j++)
 		{
 			pstring outs = out[j].trim();
@@ -192,7 +195,9 @@ ATTR_COLD void truthtable_desc_t::setup(const char **truthtable, UINT32 disabled
 	}
 
 	// determine ignore
-	UINT32 ign[m_size];
+	plinearlist_t<UINT32> ign;
+	ign.set_count(m_size);
+
 	for (int j=0; j < m_size; j++)
 		ign[j] = -1;
 

src/emu/netlist/plists.h

@@ -162,6 +162,17 @@ public:
 		clear();
 	}
 
+	ATTR_COLD void set_count(const int new_count)
+	{
+		if (new_count < m_count)
+			m_count = new_count;
+		else
+		{
+			resize(new_count);
+			m_count = new_count;
+		}
+
+	}
 private:
 	ATTR_COLD void resize(const int new_size)
 	{