# HG changeset patch
# User František Kučera <franta-hg@frantovo.cz>
# Date 1514499103 -3600
# Node ID b63d62c675fe8da1bb87cd062ab9a7156b502785
# Parent  2b3a26d3b1ad1a8cc3bf7bb53e9b8493f83d75f7
do not pass by reference arguments of small types

diff -r 2b3a26d3b1ad -r b63d62c675fe c++/rgb-assembler/Memory.h
--- a/c++/rgb-assembler/Memory.h	Wed Dec 27 11:34:09 2017 +0100
+++ b/c++/rgb-assembler/Memory.h	Thu Dec 28 23:11:43 2017 +0100
@@ -23,7 +23,7 @@
 class Memory {
 private:
 
-	template<typename T> T logMemoryError(const address_t &index) {
+	template<typename T> T logMemoryError(const address_t index) {
 		wprintf(L"memory error: index = %d, sizeof(T) = %d, MEMORY_SIZE = %d\n", index, sizeof (T), memorySize);
 		// TODO: return error value or throw exception
 		return T();
@@ -64,7 +64,7 @@
 	 * Reads data on given position in memory (without affecting the current position).
 	 * @return value found at given position
 	 */
-	template<typename T> T read(const address_t &address) {
+	template<typename T> T read(const address_t address) {
 		// TODO: map higher memory to static hardcoded areas or peripherals
 		if (address + sizeof (T) <= memorySize) {
 			return *(reinterpret_cast<T*> (memory + address));
@@ -91,7 +91,7 @@
 	 * Writes data to given position in memory (without affecting the current position).
 	 * @param value value to be written at given position
 	 */
-	template<typename T> void write(const address_t &address, const T value) {
+	template<typename T> void write(const address_t address, const T value) {
 		if (address + sizeof (T) <= memorySize) {
 			T * m = reinterpret_cast<T*> (memory + address);
 			*m = value;
@@ -104,7 +104,7 @@
 	 * Set current addres to given position.
 	 * @param index
 	 */
-	void setAddress(address_t &index) {
+	void setAddress(address_t index) {
 		this->index = index;
 	}