From 3c1c8415713f80cd0919f7bd5244d292f1c3cfe1 Mon Sep 17 00:00:00 2001
From: Thomas Albers <thomas@thomaslabs.org>
Date: Tue, 8 Aug 2023 18:52:32 +0200
Subject: Initial commit

---
 Makefile | 41 +++++++++++++++++++++++++++++++++++++++++
 1 file changed, 41 insertions(+)
 create mode 100644 Makefile

(limited to 'Makefile')

diff --git a/Makefile b/Makefile
new file mode 100644
index 0000000..bd309f5
--- /dev/null
+++ b/Makefile
@@ -0,0 +1,41 @@
+ASM=crt0.asm
+SRC=crc16.c zbootloader.c
+
+OBJ=$(ASM:%.asm=build/%.rel) $(SRC:%.c=build/%.rel)
+IHX=build/bootloader.ihx
+TARGET=bootloader.hex
+
+CFLAGS=-mz80 -I. --Werror
+LDFLAGS=-mz80 --no-std-crt0 --code-loc 0x100 --data-loc 0x8000 -Wl-b_GSINIT=0x80
+
+ROM_CHIP=SST39SF020A
+
+all : $(TARGET)
+
+build/%.rel : %.asm
+	@echo '  (AS)' $<
+	@sdcpp -P -I. -DASSEMBLY $< > build/$<
+	@sdasz80 -g -o $@ build/$<
+
+build/%.rel : %.c
+	@echo '  (CC)' $<
+	@sdcc $(CFLAGS) -c -o $@ $<
+
+$(IHX) : $(OBJ)
+	@echo '  (LD)' $(OBJ)
+	@sdcc $(LDFLAGS) -o $@ $(OBJ)
+
+$(TARGET) : $(IHX)
+	@hex2bin.py $< $@
+
+.PHONY : upload
+upload :
+	z80up $(TARGET) -p /dev/ttyUSB0
+
+.PHONE : flash
+flash :
+	minipro -y -sp $(ROM_CHIP) -w $(TARGET)
+
+.PHONY : clean
+clean :
+	@rm -rf build/* $(TARGET)
-- 
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