Trivial support for running the checker on an image.

1 files changed, 28 insertions, 0 deletions

diff --git a/main.cpp b/main.cpp
new file mode 100644
index 0000000..bc17427
--- /dev/null
+++ b/main.cpp
@@ -0,0 +1,28 @@
+#include <arpa/inet.h>
+#include <cstdint>
+#include <fmt/format.h>
+#include <iostream>
+
+#include "isa/checker.h"
+
+extern std::uint16_t _binary_build___image_bin_start[];
+extern std::uint16_t _binary_build___image_bin_end[];
+
+int main(int argc, const char *argv[]) {
+    checker checker;
+
+    unsigned int address = 0;
+    for (auto *src = _binary_build___image_bin_start; src < _binary_build___image_bin_end; ++src, ++address) {
+        auto word = ntohs(*src);
+        std::cout << fmt::format("mem[{:04o}] = {:04o}\n", address, word);
+        checker.mem.store(address, word);
+    }
+
+    while (!checker.halted) {
+        std::cout << fmt::format("{:04o}: ", checker.pc);
+        checker.execute();
+        std::cout << fmt::format("acc={:04o}\n", checker.acc);
+    }
+
+    return 0;
+}