From 9cf92379d5fcf0076c25dae0935daab446c992cd Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Karel=20Ko=C4=8D=C3=AD?= <cynerd@email.cz>
Date: Wed, 30 Aug 2017 21:37:53 +0200
Subject: Initial commit

Adding work done so far.
---
 qtmips_machine/instructions/loadstore.cpp | 67 +++++++++++++++++++++++++++++++
 1 file changed, 67 insertions(+)
 create mode 100644 qtmips_machine/instructions/loadstore.cpp

(limited to 'qtmips_machine/instructions/loadstore.cpp')

diff --git a/qtmips_machine/instructions/loadstore.cpp b/qtmips_machine/instructions/loadstore.cpp
new file mode 100644
index 0000000..c83eae4
--- /dev/null
+++ b/qtmips_machine/instructions/loadstore.cpp
@@ -0,0 +1,67 @@
+#include "loadstore.h"
+
+InstructionLoad::InstructionLoad(enum InstructionLoadStoreT type, std::uint8_t rs, std::uint8_t rt, std::uint16_t offset)
+    : InstructionI(rs, rt, offset) {
+    this->type = type;
+}
+
+std::vector<std::string> InstructionLoad::to_strs() {
+    std::vector<std::string> str = this->InstructionI::to_strs();
+    switch (this->type) {
+    case ILST_B:
+        str[0] = "lb";
+        break;
+    case ILST_HW:
+        str[0] = "lh";
+        break;
+    case ILST_WL:
+        str[0] = "lwl";
+        break;
+    case ILST_W:
+        str[0] = "lw";
+        break;
+    case ILST_BU:
+        str[0] = "lbu";
+        break;
+    case ILST_HU:
+        str[0] = "lhu";
+        break;
+    case ILST_WR:
+        str[0] = "lwr";
+        break;
+    default:
+        // TODO different exception
+        throw std::exception();
+    }
+    return str;
+}
+
+InstructionStore::InstructionStore(enum InstructionLoadStoreT type, std::uint8_t rs, std::uint8_t rt, std::uint16_t offset)
+    : InstructionI(rs, rt, offset) {
+    this->type = type;
+}
+
+std::vector<std::string> InstructionStore::to_strs() {
+    std::vector<std::string> str = this->InstructionI::to_strs();
+    switch (this->type) {
+    case ILST_B:
+        str[0] = "sb";
+        break;
+    case ILST_HW:
+        str[0] = "sh";
+        break;
+    case ILST_WL:
+        str[0] = "swl";
+        break;
+    case ILST_W:
+        str[0] = "sw";
+        break;
+    case ILST_WR:
+        str[0] = "swr";
+        break;
+    default:
+        // TODO different exception
+        throw std::exception();
+    }
+    return str;
+}
-- 
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