finish reorg of main sources

FossilOrigin-Name: 6a7ee82ed6b024ee1d8f7a51a9b91a66a8041cde06b53cce649d6bd383ae9677

Makefile

@@ -79,7 +79,7 @@ test: bin/retro
 
 glossary: doc/Glossary.txt doc/Glossary.html doc/Glossary-Concise.txt doc/Glossary-Names-and-Stack.txt words.tsv
 
-image: interface/image.c
+image: vm/nga-c/image.c
 
 js: bin/RETRO12.html
 
@@ -112,19 +112,18 @@ bin/retro-muri: tools/muri.c
 bin/RETRO12.html: bin/retro-injectimage-js
 	./bin/retro-injectimage-js >bin/RETRO12.html
 
-bin/retro-repl: interface/repl.c interface/image.c
+bin/retro-repl: vm/nga-c/repl.c vm/nga-c/image.c
 	cd interface && $(CC) $(CFLAGS) $(LDFLAGS) -o ../bin/retro-repl repl.c
 
-bin/retro: ngaImage bin/retro-embedimage bin/retro-extend interface/retro-image.c interface/retro-unix.c interface/io/filesystem.retro interface/io/floatingpoint.retro interface/io/unix.retro interface/io/rng.retro interface/io/sockets.retro interface/retro-unix.retro interface/io/clock.retro
+bin/retro: ngaImage bin/retro-embedimage bin/retro-extend vm/nga-c/retro-image.c vm/nga-c/retro-unix.c interface/filesystem.retro interface/floatingpoint.retro interface/unix.retro interface/rng.retro interface/sockets.retro interface/retro-unix.retro interface/clock.retro
 	cp ngaImage rre.image
-	./bin/retro-extend rre.image interface/io/filesystem.retro interface/io/floatingpoint.retro interface/io/unix.retro interface/io/rng.retro interface/io/sockets.retro interface/retro-unix.retro interface/io/clock.retro 
-	./bin/retro-embedimage rre.image >interface/retro-image.c
-	cd interface && $(CC) $(CFLAGS) $(LDFLAGS) -o ../bin/retro retro-unix.c $(LIBM)
+	./bin/retro-extend rre.image interface/filesystem.retro interface/floatingpoint.retro interface/unix.retro interface/rng.retro interface/sockets.retro interface/retro-unix.retro interface/clock.retro 
+	./bin/retro-embedimage rre.image >vm/nga-c/retro-image.c
+	cd vm/nga-c && $(CC) $(CFLAGS) $(LDFLAGS) -o ../../bin/retro retro-unix.c $(LIBM)
 	cd package && ../bin/retro -f list.forth
-	./bin/retro-embedimage rre.image >interface/retro-image.c
+	./bin/retro-embedimage rre.image >vm/nga-c/retro-image.c
 	rm rre.image
-
-	cd interface && $(CC) $(CFLAGS) $(LDFLAGS) -o ../bin/retro retro-unix.c $(LIBM)
+	cd vm/nga-c && $(CC) $(CFLAGS) $(LDFLAGS) -o ../../bin/retro retro-unix.c $(LIBM)
 
 bin/retro-unu: tools/unu.c
 	$(CC) $(CFLAGS) $(LDFLAGS) -o bin/retro-unu tools/unu.c
@@ -145,16 +144,16 @@ doc/Glossary-Concise.txt: bin/retro sorted
 doc/Glossary-Names-and-Stack.txt: bin/retro sorted
 	./bin/retro glossary.retro export concise-stack >doc/Glossary-Names-and-Stack.txt
 
-interface/image.c: bin/retro-embedimage bin/retro-extend bin/retro-muri image/retro.forth image/rx.muri
+vm/nga-c/image.c: bin/retro-embedimage bin/retro-extend bin/retro-muri image/retro.forth image/rx.muri
 	./bin/retro-muri image/rx.muri
 	./bin/retro-extend ngaImage image/retro.forth
-	./bin/retro-embedimage ngaImage > interface/image.c
+	./bin/retro-embedimage ngaImage > vm/nga-c/image.c
 
-bin/retro-compiler: bin/retro-extend interface/retro-compiler.c interface/retro-runtime.c
+bin/retro-compiler: bin/retro-extend vm/nga-c/retro-compiler.c vm/nga-c/retro-runtime.c
 	cp ngaImage runtime.image
-	./bin/retro-extend runtime.image interface/io/filesystem.retro interface/io/floatingpoint.retro interface/io/unix.retro interface/io/rng.retro interface/retro-unix.retro interface/io/clock.retro
-	cd interface && $(CC) $(CFLAGS) $(LDFLAGS) -o ../retro-runtime retro-runtime.c $(LIBM)
-	cd interface && $(CC) $(CFLAGS) $(LDFLAGS) -o ../bin/retro-compiler retro-compiler.c
+	./bin/retro-extend runtime.image interface/filesystem.retro interface/floatingpoint.retro interface/unix.retro interface/rng.retro interface/retro-unix.retro interface/clock.retro
+	cd vm/nga-c && $(CC) $(CFLAGS) $(LDFLAGS) -o ../../retro-runtime retro-runtime.c $(LIBM)
+	cd vm/nga-c && $(CC) $(CFLAGS) $(LDFLAGS) -o ../../bin/retro-compiler retro-compiler.c
 	objcopy --add-section .ngaImage=runtime.image --set-section-flags .ngaImage=noload,readonly bin/retro-compiler
 	objcopy --add-section .runtime=retro-runtime --set-section-flags .runtime=noload,readonly bin/retro-compiler
 	rm runtime.image retro-runtime

RELEASE-NOTES

@@ -7,6 +7,7 @@
 - updated html export for retro sources: averages 7.4% faster conversion, 26% smaller output across my test set
 - use a trick from https://getkiss.org/blog/20191004a to disable requests for a favicon in Atua-WWW
 - fix a bug in s:WHITESPACE and use it in c:whitespace?
+- reorganize source tree
 
 In progress: