Merge pull request #20846 from fzi-haxel/pr/lvgl-native64

pkg/lvgl: Increase default LV_MEM_SIZE for 64 bit and enable tests for native64

pkg/lvgl/include/lv_conf.h

@@ -65,13 +65,20 @@ extern "C" {
 #define LV_MEM_CUSTOM      0
 #if LV_MEM_CUSTOM == 0
 /*Size of the memory available for `lv_mem_alloc()` in bytes (>= 2kB)*/
-#if IS_USED(MODULE_LVGL_EXTRA_THEME_DEFAULT_GROW)
-#  ifndef LV_MEM_SIZE
-#  define LV_MEM_SIZE    (6U * 1024U)          /*[bytes]*/
-#  endif
-#else
-#  ifndef LV_MEM_SIZE
-#  define LV_MEM_SIZE    (5U * 1024U)          /*[bytes]*/
+#ifndef LV_MEM_SIZE
+#  if (__SIZEOF_POINTER__ > 4)
+/*64-bit platforms require additional space because a lot of pointers are stored on the lvgl heap.*/
+#    if IS_USED(MODULE_LVGL_EXTRA_THEME_DEFAULT_GROW)
+#    define LV_MEM_SIZE    (9U * 1024U)          /*[bytes]*/
+#    else
+#    define LV_MEM_SIZE    (8U * 1024U)          /*[bytes]*/
+#    endif
+#  else
+#    if IS_USED(MODULE_LVGL_EXTRA_THEME_DEFAULT_GROW)
+#    define LV_MEM_SIZE    (6U * 1024U)          /*[bytes]*/
+#    else
+#    define LV_MEM_SIZE    (5U * 1024U)          /*[bytes]*/
+#    endif
 #  endif
 #endif
 

tests/pkg/lvgl/Makefile

@@ -12,9 +12,6 @@ USEMODULE += lvgl_extra_layout_flex
 USEMODULE += lvgl_extra_theme_default
 USEMODULE += lvgl_extra_theme_default_dark
 
-# blacklist native64 until https://github.com/RIOT-OS/riotdocker/pull/241 is resolved
-BOARD_BLACKLIST += native64
-
 include $(RIOTBASE)/Makefile.include
 
 # SDL requires more stack

tests/pkg/lvgl_touch/Makefile

@@ -17,9 +17,6 @@ USEMODULE += lvgl_extra_theme_default
 
 USEMODULE += random
 
-# blacklist native64 until https://github.com/RIOT-OS/riotdocker/pull/241 is resolved
-BOARD_BLACKLIST += native64
-
 include $(RIOTBASE)/Makefile.include
 
 # SDL requires more stack