Photon's bootloader

shared/base.mk

@@ -11,6 +11,14 @@ RESIZE=$(RESIZEDIR)/out/resize
 A500_RUN_SCRIPT=~/Google\ Drive/Amiga/amiga500.sh
 A600_RUN_SCRIPT=~/Google\ Drive/Amiga/amiga600.sh
 
+ifndef FLOPPY
+FLOPPY=bin/$(EXAMPLE_NAME).adf
+endif
+
+ifndef MODULE
+MODULE=$(EXAMPLE_NAME).s
+endif
+
 ifndef SHRINKLER
 SHRINKLER=0
 endif
@@ -29,15 +37,22 @@ endif
 
 
 ifeq ($(SHRINKLER),1)
+ifndef BOOTBLOCK_ASM
 BOOTBLOCK_ASM=../shared/shrinkler_bootblock.s
+endif
 PROGRAM_BIN=out/shrunk.bin
 VASM_EXTRA_BOOTBLOCK_ARGS=-DDECOMPRESS_ADDRESS="\$$$(DECOMPRESS_ADDRESS)" -DSHRINKLER=$(SHRINKLER)
 else
+ifndef BOOTBLOCK_ASM
 BOOTBLOCK_ASM=../shared/bootblock.s
+endif
 PROGRAM_BIN=out/main.bin
-VASM_EXTRA_BOOTBLOCK_ARGS=
+VASM_EXTRA_BOOTBLOCK_ARGS=-DSHRINKLER=$(SHRINKLER)
 endif
 
+ifndef LINK_COMMANDLINE
+LINK_COMMANDLINE=vlink -Ttext 0x$(BASE_ADDRESS) -brawbin1 $< $(OBJS) -o $@
+endif
 
 all: bin out $(MAKEADF) $(FLOPPY)
 
@@ -82,7 +97,7 @@ out/bootblock.bin: out/bootblock.o
 	vlink -brawbin1 $< -o $@
 
 out/bootblock.o: $(BOOTBLOCK_ASM) $(PROGRAM_BIN)
-	vasmm68k_mot $(VASM_EXTRA_BOOTBLOCK_ARGS) -DBASE_ADDRESS="\$$$(BASE_ADDRESS)" -Fhunk -phxass -opt-fconst -nowarn=62 -quiet $< -o $@ -I/usr/local/amiga/os-include
+	vasmm68k_mot $(VASM_EXTRA_BOOTBLOCK_ARGS) -DUSERSTACK_ADDRESS="\$$$(USERSTACK_ADDRESS)" -DBASE_ADDRESS="\$$$(BASE_ADDRESS)" -Fhunk -phxass -opt-fconst -nowarn=62 -quiet $< -o $@ -I/usr/local/amiga/os-include
 
 out/main.o: $(MODULE) $(EXTRA)
 	vasmm68k_mot $(VASM_EXTRA_ARGS) -Fhunk -phxass -opt-fconst -nowarn=62 -quiet $< -o $@ -I/usr/local/amiga/os-include
@@ -97,7 +112,7 @@ out/%.o: %.c
 
 out/main.bin: out/main.o $(OBJS)
 	@#-T ../link.script
-	vlink -Ttext 0x$(BASE_ADDRESS) -brawbin1 $< $(OBJS) -o $@
+	$(LINK_COMMANDLINE)
 
 out/shrunk.bin: $(SHRINKLER_EXE) out/main.bin
 	$(SHRINKLEREXE) -d out/main.bin out/shrunk.bin