diff --git a/CMakeLists.txt b/CMakeLists.txt
new file mode 100644
index 0000000..c3266f1
--- /dev/null
+++ b/CMakeLists.txt
@@ -0,0 +1,123 @@
+# gintctl: gint's control application
+
+cmake_minimum_required(VERSION 3.18)
+project(gintctl VERSION 2.2.1 LANGUAGES C ASM)
+
+include(GenerateG1A)
+include(GenerateG3A)
+include(Fxconv)
+
+find_package(Gint 2.1 REQUIRED)
+find_package(LibProf 2.1 REQUIRED)
+find_package(LibImg 2.1 REQUIRED)
+
+set(SOURCES
+  src/gintctl.c
+  src/menu.c
+  src/plot.c
+  src/util.c
+  src/gint/bopti.c
+  src/gint/dma.c
+  src/gint/dsp.c
+  src/gint/dsp.s
+  src/gint/dump.c
+  src/gint/gray.c
+  src/gint/hardware.c
+  src/gint/keyboard.c
+  src/gint/ram.c
+  src/gint/rtc.c
+  src/gint/spuram.c
+  src/gint/switch.c
+  src/gint/timer.c
+  src/gint/timer_callbacks.c
+  src/gint/tlb.c
+  src/gint/topti.c
+  src/libs/libimg.c
+  src/libs/memory.c
+  src/libs/openlibm.c
+  src/libs/printf.c
+  src/libs/tinymt.c
+  src/mem/mem.c
+  src/perf/cpucache.c
+  src/perf/cpucache.S
+  src/perf/interrupt.c
+  src/perf/libprof.c
+  src/perf/memory.c
+  src/perf/memory.s
+  src/perf/render.c
+  src/regs/regs.c
+)
+set(ASSETS_fx
+  assets-fx/fonts/hexa.png
+  assets-fx/fonts/uf5x7
+  assets-fx/img/bopti_1col.png
+  assets-fx/img/bopti_2col.png
+  assets-fx/img/bopti_3col.png
+  assets-fx/img/keypress.png
+  assets-fx/img/keyrelease.png
+  assets-fx/img/libimg_swords.png
+  assets-fx/img/opt_dump.png
+  assets-fx/img/opt_gint_bopti.png
+  assets-fx/img/opt_gint_gray.png
+  assets-fx/img/opt_gint_ram.png
+  assets-fx/img/opt_gint_rtc.png
+  assets-fx/img/opt_gint_spuram.png
+  assets-fx/img/opt_gint_timer_callbacks.png
+  assets-fx/img/opt_gint_timers.png
+  assets-fx/img/opt_gint_tlb.png
+  assets-fx/img/opt_main.png
+  assets-fx/img/opt_mem.png
+  assets-fx/img/opt_perf_libprof.png
+  assets-fx/img/opt_perf_render.png
+  assets-fx/img/opt_switch_ctx.png
+  assets-fx/img/opt_switch_ctx_sh3.png
+  assets-fx/img/opt_switch.png
+  assets-fx/img/profile_gray_alpha.png
+  assets-fx/img/profile_gray.png
+  assets-fx/img/profile_mono_alpha.png
+  assets-fx/img/profile_mono.png
+  assets-fx/img/rtc_arrows.png
+  assets-fx/img/rtc_segments.png
+  assets-fx/img/tlb_cells.png
+)
+set(ASSETS_cg
+  assets-cg/fonts/font8x9_bold.png
+  assets-cg/img/applejack_31x27.png
+  assets-cg/img/applejack_36x25.png
+  assets-cg/img/kbd_pressed.png
+  assets-cg/img/kbd_released.png
+  assets-cg/img/libimg_even_odd.png
+  assets-cg/img/libimg_odd_even.png
+  assets-cg/img/libimg_sq_even.png
+  assets-cg/img/libimg_sq_odd.png
+  assets-cg/img/libimg_train.png
+  assets-cg/img/potion_17x22.png
+  assets-cg/img/potion_18x22.png
+  assets-cg/img/potion_21x22.png
+  assets-cg/img/rtc_arrows.png
+  assets-cg/img/rtc_segments.png
+  assets-cg/img/swift.png
+  assets-cg/img/swords.png
+)
+
+fxconv_declare_assets(${ASSETS_fx} ${ASSETS_cg} WITH_METADATA)
+
+add_executable(gintctl ${SOURCES} ${ASSETS_${FXSDK_PLATFORM}})
+
+target_compile_options(gintctl PRIVATE
+  -Wall -Wextra -Os)
+target_link_options(gintctl PRIVATE
+  -Wl,-Map=map -Wl,--print-memory-usage)
+target_include_directories(gintctl PRIVATE
+  "${CMAKE_CURRENT_SOURCE_DIR}/include"
+  "${FXSDK_COMPILER_INSTALL}/include/openlibm")
+target_link_libraries(gintctl
+  Gint::Gint LibProf::LibProf LibImg::LibImg -lopenlibm)
+
+if("${FXSDK_PLATFORM_LONG}" STREQUAL fx9860G)
+  generate_g1a(TARGET gintctl OUTPUT "gintctl.g1a"
+    NAME "gintctl" INTERNAL "@GINTCTL" ICON assets-fx/icon.png)
+elseif("${FXSDK_PLATFORM_LONG}" STREQUAL fxCG50)
+  generate_g3a(TARGET gintctl OUTPUT "gintctl.g3a"
+    NAME "" ICONS assets-cg/icon-uns.png assets-cg/icon-sel.png)
+endif()
diff --git a/Makefile b/Makefile
deleted file mode 100644
index 9bc53bb..0000000
--- a/Makefile
+++ /dev/null
@@ -1,198 +0,0 @@
-#! /usr/bin/make -f
-#  Default Makefile for fxSDK add-ins. This file was probably copied there by
-#  the [fxsdk] program.
-#---
-
-#
-#  Configuration
-#
-
-include project.cfg
-
-# Compiler flags
-CFLAGSFX = $(CFLAGS) $(CFLAGS_FX) $(INCLUDE_FX)
-CFLAGSCG = $(CFLAGS) $(CFLAGS_CG) $(INCLUDE_CG)
-
-# Linker flags
-LDFLAGSFX := $(LDFLAGS) $(LDFLAGS_FX)
-LDFLAGSCG := $(LDFLAGS) $(LDFLAGS_CG)
-
-# Dependency list generation flags
-depflags = -MMD -MT $@ -MF $(@:.o=.d) -MP
-# ELF to binary flags
-BINFLAGS := -R .bss -R .gint_bss
-
-# G1A and G3A generation flags
-NAME_G1A ?= $(NAME)
-NAME_G3A ?= $(NAME)
-G1AF := -i "$(ICON_FX)" -n "$(NAME_G1A)" --internal="$(INTERNAL)"
-G3AF := -n basic:"$(NAME_G3A)" -i uns:"$(ICON_CG_UNS)" -i sel:"$(ICON_CG_SEL)"
-
-ifeq "$(TOOLCHAIN_FX)" ""
-TOOLCHAIN_FX := sh3eb-elf
-endif
-
-ifeq "$(TOOLCHAIN_CG)" ""
-TOOLCHAIN_CG := sh4eb-elf
-endif
-
-# fxconv flags
-FXCONVFX := --fx --toolchain=$(TOOLCHAIN_FX)
-FXCONVCG := --cg --toolchain=$(TOOLCHAIN_CG)
-
-# Determine the compiler install and include path
-GCC_BASE_FX := $(shell $(TOOLCHAIN_FX)-gcc --print-search-dirs | grep install | sed 's/install: //')
-GCC_BASE_CG := $(shell $(TOOLCHAIN_CG)-gcc --print-search-dirs | grep install | sed 's/install: //')
-GCC_INCLUDE_FX := $(GCC_BASE_FX)/include
-GCC_INCLUDE_CG := $(GCC_BASE_CG)/include
-
-#
-#  File listings
-#
-
-NULL   :=
-TARGET := $(subst $(NULL) $(NULL),-,$(NAME))
-
-ifeq "$(TARGET_FX)" ""
-TARGET_FX := $(TARGET).g1a
-endif
-
-ifeq "$(TARGET_CG)" ""
-TARGET_CG := $(TARGET).g3a
-endif
-
-ELF_FX := build-fx/$(shell basename -s .g1a $(TARGET_FX)).elf
-BIN_FX := $(ELF_FX:.elf=.bin)
-
-ELF_CG := build-cg/$(shell basename -s .g3a $(TARGET_CG)).elf
-BIN_CG := $(ELF_CG:.elf=.bin)
-
-# Source files
-src       := $(wildcard src/*.[csS] \
-                        src/*/*.[csS] \
-                        src/*/*/*.[csS] \
-                        src/*/*/*/*.[csS])
-assets-fx := $(wildcard assets-fx/*/*)
-assets-cg := $(wildcard assets-cg/*/*)
-
-# Object files
-obj-fx  := $(src:%=build-fx/%.o) \
-           $(assets-fx:assets-fx/%=build-fx/assets/%.o)
-obj-cg  := $(src:%=build-cg/%.o) \
-           $(assets-cg:assets-cg/%=build-cg/assets/%.o)
-
-# Additional dependencies
-deps-fx := $(ICON_FX)
-deps-cg := $(ICON_CG_UNS) $(ICON_CG_SEL)
-
-# All targets
-all :=
-ifneq "$(wildcard build-fx)" ""
-all += all-fx
-endif
-ifneq "$(wildcard build-cg)" ""
-all += all-cg
-endif
-
-#
-#  Build rules
-#
-
-all: $(all)
-
-all-fx: $(TARGET_FX)
-all-cg: $(TARGET_CG)
-
-$(TARGET_FX): $(obj-fx) $(deps-fx)
-	@ mkdir -p $(dir $@)
-	$(TOOLCHAIN_FX)-gcc -o $(ELF_FX) $(obj-fx) $(CFLAGSFX) $(LDFLAGSFX)
-	$(TOOLCHAIN_FX)-objcopy -O binary $(BINFLAGS) $(ELF_FX) $(BIN_FX)
-	fxg1a $(BIN_FX) -o $@ $(G1AF)
-
-$(TARGET_CG): $(obj-cg) $(deps-cg)
-	@ mkdir -p $(dir $@)
-	$(TOOLCHAIN_CG)-gcc -o $(ELF_CG) $(obj-cg) $(CFLAGSCG) $(LDFLAGSCG)
-	$(TOOLCHAIN_CG)-objcopy -O binary $(BINFLAGS) $(ELF_CG) $(BIN_CG)
-	mkg3a $(G3AF) $(BIN_CG) $@
-
-# C sources
-build-fx/%.c.o: %.c
-	@ mkdir -p $(dir $@)
-	$(TOOLCHAIN_FX)-gcc -c $< -o $@ $(CFLAGSFX) $(depflags)
-build-cg/%.c.o: %.c
-	@ mkdir -p $(dir $@)
-	$(TOOLCHAIN_CG)-gcc -c $< -o $@ $(CFLAGSCG) $(depflags)
-
-# Assembler sources
-build-fx/%.s.o: %.s
-	@ mkdir -p $(dir $@)
-	$(TOOLCHAIN_FX)-gcc -c $< -o $@ -Wa,--dsp
-build-cg/%.s.o: %.s
-	@ mkdir -p $(dir $@)
-	$(TOOLCHAIN_CG)-gcc -c $< -o $@ -Wa,--dsp
-
-# Preprocessed assembler sources
-build-fx/%.S.o: %.S
-	@ mkdir -p $(dir $@)
-	$(TOOLCHAIN_FX)-gcc -c $< -o $@ $(INCLUDE_FX) -Wa,--dsp
-build-cg/%.S.o: %.S
-	@ mkdir -p $(dir $@)
-	$(TOOLCHAIN_CG)-gcc -c $< -o $@ $(INCLUDE_CG) -Wa,--dsp
-
-# Images
-build-fx/assets/img/%.o: assets-fx/img/%
-	@ mkdir -p $(dir $@)
-	fxconv --bopti-image $< -o $@ $(FXCONVFX) name:img_$(basename $*) $(IMG.$*)
-build-cg/assets/img/%.o: assets-cg/img/%
-	@ mkdir -p $(dir $@)
-	fxconv --bopti-image $< -o $@ $(FXCONVCG) name:img_$(basename $*) $(IMG.$*)
-
-# Fonts
-build-fx/assets/fonts/%.o: assets-fx/fonts/%
-	@ mkdir -p $(dir $@)
-	fxconv -f $< -o $@ $(FXCONVFX) name:font_$(basename $*) $(FONT.$*)
-build-cg/assets/fonts/%.o: assets-cg/fonts/%
-	@ mkdir -p $(dir $@)
-	fxconv -f $< -o $@ $(FXCONVCG) name:font_$(basename $*) $(FONT.$*)
-
-# Binaries
-build-fx/assets/bin/%.o: assets-fx/bin/%
-	@ mkdir -p $(dir $@)
-	fxconv -b $< -o $@ $(FXCONVFX) name:bin_$(basename $*) $(BIN.$*)
-build-cg/assets/bin/%.o: assets-cg/bin/%
-	@ mkdir -p $(dir $@)
-	fxconv -b $< -o $@ $(FXCONVCG) name:bin_$(basename $*) $(BIN.$*)
-
-#
-#  Cleaning and utilities
-#
-
-# Dependency information
--include $(shell find build* -name *.d 2> /dev/null)
-build-fx/%.d: ;
-build-cg/%.d: ;
-.PRECIOUS: build-fx build-cg build-fx/%.d build-cg/%.d %/
-
-clean-fx:
-	@ rm -rf build-fx/
-clean-cg:
-	@ rm -rf build-cg/
-
-distclean-fx: clean-fx
-	@ rm -f $(TARGET_FX)
-distclean-cg: clean-cg
-	@ rm -f $(TARGET_CG)
-
-clean: clean-fx clean-cg
-
-distclean: distclean-fx distclean-cg
-
-install-fx: $(TARGET_FX)
-	p7 send -f $<
-install-cg: $(TARGET_CG)
-	@ prizm-mount
-	@ rm -f /mnt/prizm/$<
-	@ cp $< /mnt/prizm
-	@ prizm-eject
-
-.PHONY: all all-fx all-cg clean distclean install-fx install-cg
diff --git a/assets-cg/fonts/fxconv-metadata.txt b/assets-cg/fonts/fxconv-metadata.txt
new file mode 100644
index 0000000..5609a79
--- /dev/null
+++ b/assets-cg/fonts/fxconv-metadata.txt
@@ -0,0 +1,8 @@
+font8x9_bold.png:
+  type: font
+  name: font_font8x9_bold
+  charset: print
+  grid.size: 8x11
+  grid.padding: 1
+  grid.border: 0
+  proportional: true
diff --git a/assets-cg/img/fxconv-metadata.txt b/assets-cg/img/fxconv-metadata.txt
new file mode 100644
index 0000000..37bb681
--- /dev/null
+++ b/assets-cg/img/fxconv-metadata.txt
@@ -0,0 +1,15 @@
+*:
+  type: bopti-image
+  name_regex: (.*).png img_\1
+
+libimg_*.png:
+  type: libimg-image
+
+swift.png:
+  profile: p4
+swords.png:
+  profile: p8
+kbd_pressed.png:
+  profile: p4
+kbd_released.png:
+  profile: p4
diff --git a/assets-cg/swift-half.png b/assets-cg/swift-half.png
deleted file mode 100644
index 7a4fee4..0000000
Binary files a/assets-cg/swift-half.png and /dev/null differ
diff --git a/assets-cg/swords2.png b/assets-cg/swords2.png
deleted file mode 100644
index fb122ee..0000000
Binary files a/assets-cg/swords2.png and /dev/null differ
diff --git a/assets-fx/fonts/fxconv-metadata.txt b/assets-fx/fonts/fxconv-metadata.txt
new file mode 100644
index 0000000..c0613ab
--- /dev/null
+++ b/assets-fx/fonts/fxconv-metadata.txt
@@ -0,0 +1,13 @@
+hexa.png:
+  type: font
+  name: font_hexa
+  charset: print
+  grid.size: 3x5
+  grid.padding: 1
+
+uf5x7:
+  type: font
+  name: font_uf5x7
+  charset: unicode
+  grid.size: 5x7
+  grid.padding: 1
diff --git a/assets-fx/img/fxconv-metadata.txt b/assets-fx/img/fxconv-metadata.txt
new file mode 100644
index 0000000..189ae37
--- /dev/null
+++ b/assets-fx/img/fxconv-metadata.txt
@@ -0,0 +1,6 @@
+*:
+  type: bopti-image
+  name_regex: (.*)\.png img_\1
+
+libimg_swords.png:
+  type: libimg-image
diff --git a/assets-fx/pattern.png b/assets-fx/pattern.png
deleted file mode 100644
index 24c799f..0000000
Binary files a/assets-fx/pattern.png and /dev/null differ
diff --git a/assets-fx/pattern2.png b/assets-fx/pattern2.png
deleted file mode 100644
index 364d1e2..0000000
Binary files a/assets-fx/pattern2.png and /dev/null differ
diff --git a/project.cfg b/project.cfg
deleted file mode 100644
index 8f31e8a..0000000
--- a/project.cfg
+++ /dev/null
@@ -1,103 +0,0 @@
-#---
-# fxSDK project configuration file for gintctl
-#---
-
-# Project name, should be at most 8 bytes long.
-# (You can also specify NAME_G1A or NAME_G3A to override individually.)
-NAME := gintctl
-NAME_G3A :=
-
-# Internal name, should be '@' followed by at most 7 uppercase letters.
-# WARNING: If this convention is not followed, the add-in might not appear in
-#          the main menu of the calculator!
-INTERNAL := @GINTCTL
-
-# Output file name. The default is to take <NAME>, replace spaces with dashes,
-# and add .g1a (or .g3a). You can specify a different folder if you want.
-TARGET_FX :=
-TARGET_CG :=
-
-# fx-9860G icon location
-ICON_FX = assets-fx/icon.png
-# fx-CG 50 icon locations
-ICON_CG_UNS = assets-cg/icon-uns.png
-ICON_CG_SEL = assets-cg/icon-sel.png
-
-#---
-# Toolchain selection
-#---
-
-# Toolchain for fx9860g. Please see also CFLAGS_FX below.
-TOOLCHAIN_FX := sh-elf
-
-# Toolchain for fxcg50. Please see also CFLAGS_CG below.
-TOOLCHAIN_CG := sh-elf
-
-#---
-# Compiler flags
-#---
-
-# Base compiler flags for the fxSDK, you usually want to keep these.
-CFLAGS := -mb -ffreestanding -nostdlib -fstrict-volatile-bitfields
-
-# Platform-specific compiler flags.
-# <> If you are using sh3eb-elf, use -m3. (You can do this on both FX and CG.)
-# <> If you are using sh4eb-elf, use -m4-nofpu. (Not ideal on FX but works.)
-# <> If you are using sh4eb-nofpu-elf, then your compiler will likely use the
-#    FPU and cause problems on the calculator. Consider another configuration.
-# <> If you are using an sh-elf with several targets, specify whichever you
-#    support. I recommend -m3 on FX and -m4-nofpu on CG.
-# Please see also TOOLCHAIN_FX and TOOLCHAIN_CG above.
-CFLAGS_FX := -D FX9860G -m3
-CFLAGS_CG := -D FXCG50  -m4-nofpu
-
-# Additional compiler flags, change to your own taste!
-CFLAGS += -Wall -Wextra -Os
-
-# Include paths. Add one -I option for each folder from which you want to
-# be able to include files with #include<>. The Makefile provides a variable
-# GCC_INCLUDE_FX/GCC_INCLUDE_CG that represents the default include folder,
-# which is useful for some libraries such as OpenLibm.
-INCLUDE_FX = -I include -I $(GCC_INCLUDE_FX)/openlibm
-INCLUDE_CG = -I include -I $(GCC_INCLUDE_CG)/openlibm
-
-# Libraries. Add one -l option for each library you are using, and also
-# suitable -L options if you have library files in custom folders. To use
-# fxlib, add libfx.a to the project directory and use "-L . -lfx".
-LIBS_FX := -lprof -limg-fx -lopenlibm
-LIBS_CG := -lprof -limg-cg -lopenlibm
-
-# Base linker flags for the fxSDK, you usually want to keep these.
-LDFLAGS_FX := -T fx9860g.ld -lgint-fx $(LIBS_FX) -lgint-fx -lgcc
-LDFLAGS_CG := -T fxcg50.ld  -lgint-cg $(LIBS_CG) -lgint-cg -lgcc
-
-# Additional linker flags, if you need any.
-LDFLAGS := -Wl,--print-memory-usage
-
-# Additional platform-specific linker flags.
-LDFLAGS_FX += -Wl,-Map=build-fx/map
-LDFLAGS_CG += -Wl,-Map=build-cg/map
-
-#---
-# File conversion parameters
-#---
-
-# Parameters for the hexadecimal font on fx9860g
-FONT.hexa.png = charset:print grid.size:3x5 grid.padding:1
-FONT.font8x9_bold.png = charset:print grid.size:8x11 grid.padding:1 \
-                        grid.border:0 proportional:true
-FONT.uf5x7 = charset:unicode grid.size:5x7 grid.padding:1
-
-IMG.swift.png = profile:p4
-IMG.swords.png = profile:p8
-
-IMG.kbd_pressed.png = profile:p4
-IMG.kbd_released.png = profile:p4
-
-IMG.libimg_even_odd.png = type:libimg-image
-IMG.libimg_odd_even.png = type:libimg-image
-IMG.libimg_sq_even.png  = type:libimg-image
-IMG.libimg_sq_odd.png   = type:libimg-image
-IMG.libimg_train.png    = type:libimg-image
-
-IMG.libimg_swords.png   = type:libimg-image