build: add make bloaty

Makefile

@@ -24,15 +24,6 @@ vendor: ## update git submodules
 res: ## update resources
 	./tools/res_collect
 
-vendorheader: ## construct default vendor header
-	./tools/build_vendorheader 'db995fe25169d141cab9bbba92baa01f9f2e1ece7df4cb2ac05190f37fcc1f9d:2152f8d19b791d24453242e15f2eab6cb7cffa7b6a5ed30097960e069881db12:22fc297792f0b6ffc0bfcfdb7edb0c0aa14e025a365ec0e342e86e3829cb74b6' 1 0.0 SatoshiLabs assets/satoshilabs_120.toif micropython/firmware/vendorheader.bin
-	./tools/binctl micropython/firmware/vendorheader.bin -s 1 4141414141414141414141414141414141414141414141414141414141414141
-
-binctl: ## print info about binary files
-	./tools/binctl micropython/loader/build/loader.bin
-	./tools/binctl micropython/firmware/vendorheader.bin
-	./tools/binctl micropython/firmware/build/firmware.bin
-
 ## emulator commands:
 
 run: ## run unix port
@@ -111,3 +102,18 @@ openocd: ## start openocd which connects to the device
 
 gdb: ## start remote gdb session which connects to the openocd
 	arm-none-eabi-gdb $(FIRMWARE_BUILD_DIR)/firmware.elf -ex 'target remote localhost:3333'
+
+## misc commands:
+
+vendorheader: ## construct default vendor header
+	./tools/build_vendorheader 'db995fe25169d141cab9bbba92baa01f9f2e1ece7df4cb2ac05190f37fcc1f9d:2152f8d19b791d24453242e15f2eab6cb7cffa7b6a5ed30097960e069881db12:22fc297792f0b6ffc0bfcfdb7edb0c0aa14e025a365ec0e342e86e3829cb74b6' 1 0.0 SatoshiLabs assets/satoshilabs_120.toif micropython/firmware/vendorheader.bin
+	./tools/binctl micropython/firmware/vendorheader.bin -s 1 4141414141414141414141414141414141414141414141414141414141414141
+
+binctl: ## print info about binary files
+	./tools/binctl micropython/loader/build/loader.bin
+	./tools/binctl micropython/firmware/vendorheader.bin
+	./tools/binctl micropython/firmware/build/firmware.bin
+
+bloaty: ## run bloaty size profiler
+	bloaty -d symbols -n 0 -s file micropython/firmware/build/firmware.elf | less
+	bloaty -d compileunits -n 0 -s file micropython/firmware/build/firmware.elf | less