From 8b09b4180bc8d5aa51ea2da41283f606c3a3d645 Mon Sep 17 00:00:00 2001
From: Thomas Harte <thomas.harte@gmail.com>
Date: Mon, 12 Jun 2017 21:33:16 -0400
Subject: [PATCH] This now at least remembers whether it is meant to be a ZX81
 and has storage for a horizontal counter.

---
 Machines/ZX8081/ZX8081.cpp | 5 ++---
 Machines/ZX8081/ZX8081.hpp | 3 +++
 2 files changed, 5 insertions(+), 3 deletions(-)

diff --git a/Machines/ZX8081/ZX8081.cpp b/Machines/ZX8081/ZX8081.cpp
index 4fc60c433..550d21b69 100644
--- a/Machines/ZX8081/ZX8081.cpp
+++ b/Machines/ZX8081/ZX8081.cpp
@@ -142,9 +142,8 @@ void Machine::run_for_cycles(int number_of_cycles) {
 }
 
 void Machine::configure_as_target(const StaticAnalyser::Target &target) {
-	// TODO: pay attention to the target; it can't currently specify a ZX81
-	// so assume a ZX80 if we got here.
-	if(target.zx8081.isZX81) {
+	is_zx81_ = target.zx8081.isZX81;
+	if(is_zx81_) {
 		rom_ = zx81_rom_;
 		tape_trap_address_ = 0x37c;
 		tape_return_address_ = 0x380;
diff --git a/Machines/ZX8081/ZX8081.hpp b/Machines/ZX8081/ZX8081.hpp
index 9f94580ee..c921fd79a 100644
--- a/Machines/ZX8081/ZX8081.hpp
+++ b/Machines/ZX8081/ZX8081.hpp
@@ -84,6 +84,9 @@ class Machine:
 
 		Storage::Tape::BinaryTapePlayer tape_player_;
 		Storage::Tape::ZX8081::Parser parser_;
+
+		int horizontal_counter_;
+		bool is_zx81_;
 };
 
 }