minor updates all around

Author: benedekkupper

CMakeLists.txt

@@ -1,4 +1,4 @@
-cmake_minimum_required(VERSION 3.20)
+cmake_minimum_required(VERSION 3.21)
 set(CMAKE_EXPORT_COMPILE_COMMANDS ON)
 
 project(bitfilled
@@ -14,13 +14,7 @@ list(APPEND CMAKE_MODULE_PATH "${CMAKE_CURRENT_LIST_DIR}/cmake")
 add_library(${PROJECT_NAME} INTERFACE)
 add_subdirectory(${PROJECT_NAME})
 
-if(CMAKE_PROJECT_NAME STREQUAL PROJECT_NAME)
-    set(IS_TOPLEVEL_PROJECT TRUE)
-else()
-    set(IS_TOPLEVEL_PROJECT FALSE)
-endif()
-
-option(BITFILLED_TESTS "Enable unit testing" ${IS_TOPLEVEL_PROJECT})
+option(BITFILLED_TESTS "Enable unit testing" ${PROJECT_IS_TOP_LEVEL})
 if(BITFILLED_TESTS)
     enable_testing()
     add_subdirectory(test)

bitfilled/bitfilled/mmreg.hpp

@@ -127,6 +127,12 @@ struct mmreg : public detail::accesscondition<ACCESS, detail::mmr_r<T>, detail::
     constexpr mmreg& operator=(const mmreg&)
         requires(!is_readwrite<ACCESS>)
     = delete;
+    constexpr mmreg(const mmreg&)
+        requires(is_readwrite<ACCESS>)
+    = default;
+    constexpr mmreg& operator=(const mmreg&)
+        requires(is_readwrite<ACCESS>)
+    = default;
 
     BITFILLED_OPS_FORWARDING
 };

tools/svd2mmregmap.py

@@ -38,7 +38,7 @@ def generate_peripheral(peripheral, bitband):
     # TODO: in the first round of iteration, generate enum types where enumeratedValues is provided
     # also de-duplicate enum types across registers
 
-    nametrim = peripheral.name + "_"
+    nametrim = peripheral_name + "_"
     offset = 0
     for register in peripheral.get_registers():
         # filling gaps in the register map with reserved