Added old tape routines and started with cload

Makefile

@@ -5,11 +5,6 @@ ASM                     := zasm
 ASMFLAGS                := -w -b
 BUILDDIR                := build
 
-FILES                   := bios
-
-SOURCES                 := $(addprefix ./, $(addsuffix .asm, $(FILES)))
-TARGETS                 := $(addprefix $(BUILDDIR)/, $(addsuffix .bin, $(FILES)))
-
 TOPTARGETS              := all clean
 $(TOPTARGETS): $(SUBDIRS)
 
@@ -21,9 +16,9 @@ clean:
 $(BUILDDIR):
 	mkdir -p $(BUILDDIR)
 
-$(BUILDDIR)/%.bin: ./%.asm $(BUILDDIR)/memory.inc
+$(BUILDDIR)/bios.bin: bios.asm tape.asm $(BUILDDIR)/memory.inc
 	echo '>$<'
-	$(ASM) $(ASMFLAGS) $< $@
+	$(ASM) $(ASMFLAGS) bios.bin $(BUILDDIR)/bios.bin
 
 basic:
 	$(MAKE) -C apps/basic $(or $(MAKECMDGOALS),all) --no-print-directory