Merge pull request #14 from bdunahu/bdunahuer

Storage.view + Dram.store methods, tests

1 files changed, 32 insertions, 0 deletions

diff --git a/src/storage/storage.cc b/src/storage/storage.cc
new file mode 100644
index 0000000..e3067a2
--- /dev/null
+++ b/src/storage/storage.cc
@@ -0,0 +1,32 @@
+#include "storage.h"
+#include "definitions.h"
+#include <algorithm>
+
+std::vector<std::array<signed int, LINE_SIZE>>
+Storage::view(int base, int lines)
+{
+	base = (base / LINE_SIZE) * LINE_SIZE;
+	std::vector<std::array<signed int, LINE_SIZE>> ret(lines + 1);
+	std::copy(
+		this->data->begin() + base, this->data->begin() + base + lines,
+		ret.begin());
+	return ret;
+}
+
+void Storage::do_write(signed data, int address)
+{
+	int line = address / LINE_SIZE;
+	int word = address % LINE_SIZE;
+
+	this->data->at(line).at(word) = data;
+}
+
+void Storage::resolve()
+{
+	if (this->wait_time == 0) {
+		this->requester = IDLE;
+		this->wait_time = delay;
+	} else if (this->requester != IDLE) {
+		--this->wait_time;
+	}
+}