From 6980fd760c428b0f22b539d0f4fb0b85117a58ca Mon Sep 17 00:00:00 2001
From: Thomas Harte <thomas.harte@gmail.com>
Date: Sun, 24 Mar 2024 22:18:30 -0400
Subject: [PATCH] Add further heavily-manual debugging aids.

---
 Machines/Acorn/Archimedes/Archimedes.cpp | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/Machines/Acorn/Archimedes/Archimedes.cpp b/Machines/Acorn/Archimedes/Archimedes.cpp
index 6fba1369a..14962bacb 100644
--- a/Machines/Acorn/Archimedes/Archimedes.cpp
+++ b/Machines/Acorn/Archimedes/Archimedes.cpp
@@ -162,9 +162,11 @@ class ConcreteMachine:
 		}
 		int video_divider_ = 1;
 
+		std::set<uint32_t> opcodes;
 		void tick_cpu() {
 			static uint32_t last_pc = 0;
 			static bool log = false;
+			static bool accumulate = false;
 
 //			if(executor_.pc() == 0x03803400) {
 //				printf("At %08x; after last PC %08x and %zu ago was %08x\n", executor_.pc(), pc_history[(pc_history_ptr - 2 + pc_history.size()) % pc_history.size()], pc_history.size(), pc_history[pc_history_ptr]);
@@ -203,6 +205,9 @@ class ConcreteMachine:
 				}
 				info.append("]");
 			}
+			if(accumulate) {
+				opcodes.insert(instruction);
+			}
 //			logger.info().append("%08x: %08x", executor_.pc(), instruction);
 			InstructionSet::ARM::execute(instruction, executor_);
 			++instr_count;