Add possibility to compare memory and registers state

For core testing we want to compare whole memory and registers.
Registers are pretty simple but in case of memory it is some what more
complicated and required its own tests to be sure that it works.

1 files changed, 8 insertions, 0 deletions

diff --git a/qtmips_machine/instruction.cpp b/qtmips_machine/instruction.cpp
index 8591d93..91bd1c8 100644
--- a/qtmips_machine/instruction.cpp
+++ b/qtmips_machine/instruction.cpp
@@ -28,6 +28,10 @@ const struct InstructionMap instruction_map[] = {
     IM_UNKNOWN
 };
 
+Instruction::Instruction() {
+    this->dt = 0;
+}
+
 Instruction::Instruction(std::uint32_t inst) {
     this->dt = inst;
 }
@@ -56,6 +60,10 @@ Instruction::Instruction(std::uint8_t opcode, std::uint32_t address) {
     this->dt |= address;
 }
 
+Instruction::Instruction(const Instruction &i) {
+    this->dt = i.data();
+}
+
 QString Instruction::to_str() {
     if  (this->opcode() >= sizeof(instruction_map))
         return QString("UNKNOWN");