git.y1.nz

commit b63141b13ec230e834e49a0ba62eab699f2f71f8
parent 9a0f60342e1c412c589b3f0d01b189ae5ce2388b
Author: Toxa <untoxa@mail.ru>
Date:   Thu, 24 Jun 2021 19:51:59 +0300

fix broken banked examples Makefile(s)

Diffstat:
M
gbdk-lib/examples/gb/banks/Makefile
2
+-
M
gbdk-lib/examples/gb/banks_autobank/Makefile
91
+++++++++++++++++++++++++++++++++++++++++++-------------------------------------

2 files changed, 50 insertions(+), 43 deletions(-)
diff --git a/gbdk-lib/examples/gb/banks/Makefile b/gbdk-lib/examples/gb/banks/Makefile
@@ -59,5 +59,5 @@ bank_3.o:	bank_3.c
 #      4 RAM banks  : -Wl-ya4
 #
 banks.gb:	banks.o bank_0.o bank_1.o bank_2.o bank_3.o
-	$(CC) -Wl-yt0x19 -Wl-yo4 -Wl-ya4 -o $@ banks.o bank_0.o bank_1.o bank_2.o bank_3.o
+	$(CC) -Wl-yt0x1A -Wl-yo4 -Wl-ya4 -o $@ banks.o bank_0.o bank_1.o bank_2.o bank_3.o
 
diff --git a/gbdk-lib/examples/gb/banks_autobank/Makefile b/gbdk-lib/examples/gb/banks_autobank/Makefile
@@ -1,6 +1,15 @@
-CC	= ../../../bin/lcc -Wa-l -Wl-m -Wl-j
+LCC	= ../../../bin/lcc -Wa-l -Wl-m
+BANKPACK  = ../../../bin/bankpack
 
-BINS	= banks.gb \
+# uncomment for lcc verbose output
+# CFLAGS	= -v
+
+BINS	    = autobanks.gb
+CSOURCES   := $(wildcard *.c)
+ASMSOURCES := $(wildcard *.s)
+
+# Compiling will produce .o files
+OBJS       = $(CSOURCES:%.c=%.o) $(ASMSOURCES:%.c=%.o)
 
 all:	$(BINS)
 
@@ -9,55 +18,53 @@ make.bat: Makefile
 	@make -sn | sed y/\\//\\\\/ | grep -v make >> make.bat
 
 %.o:	%.c
-	$(CC) -c -o $@ $<
-
-%.s:	%.c
-	$(CC) -S -o $@ $<
+	$(LCC) $(CFLAGS) -c -o $@ $<
 
 %.o:	%.s
-	$(CC) -c -o $@ $<
+	$(LCC) $(CFLAGS) -c -o $@ $<
 
-%.gb:	%.o
-	$(CC) -o $@ $<
+%.s:	%.c
+	$(LCC) $(CFLAGS) -S -o $@ $<
 
-clean:
-	rm -f *.o *.lst *.map *.gb *~ *.rel *.cdb *.ihx *.lnk *.sym *.asm *.noi
+# Process: .c and .s files -> .o -> (bankpack) -> .rel -> (linker) ... -> .gb
+#
+# -autobank    : Tells lcc to call bankpack for the compiled object (.o) files before linking
+# -Wb-ext=.rel : Set output extension for autobanked files to .rel
+# -Wb-v        : Prints out assigned autobank info (optional)
+# -Wl-yoA      : Have makebin automatically calculate required number of ROM banks (otherwise use -Wl-yo4 in this example)
+# -Wl-ya4      : Use 4 RAM banks
+# -Wl-yt0x1B   : Use MBC5+RAM+BATTERY cartridge type 
+$(BINS):	$(OBJS)
+	$(LCC) $(CFLAGS) -autobank -Wb-ext=.rel -Wb-v -Wl-yt0x1B -Wl-yoA -Wl-ya4 -o $(BINS) $(OBJS)
 
-############################################################
-# Multiple bank example
 
-# Compile bank 0 (no ROM)
-#      RAM bank 0 : -Wf-ba0
-#
-bank_0.o:	bank_0.c
-	$(CC) -Wf-ba0 -c -o $@ $<
+# It's also possible to do all the compiling, autobanking and linking in a single call to lcc
+# with none of the other makefile "targets" above. You can try this target out by using "make onepass".
+# Notice that the input files are the .c and .asm sources instead of the compiled object files.
+onepass:
+		$(LCC) $(CFLAGS) -autobank -Wb-ext=.rel -Wb-v -Wl-yt0x1B -Wl-yoA -Wl-ya4 -o $(BINS) $(CSOURCES) $(ASMSOURCES)
 
-# Compile bank 1 (ROM+RAM)
-#      ROM bank 1 : -Wf-bo1
-#      RAM bank 1 : -Wf-ba1
-#
-bank_1.o:	bank_1.c
-	$(CC) -Wf-bo1 -Wf-ba1 -c -o $@ $<
 
-# Compile bank 2 (ROM+RAM)
-#      ROM bank 2 : -Wf-bo2
-#      RAM bank 2 : -Wf-ba2
-#
-bank_2.o:	bank_2.c
-	$(CC) -Wf-bo2 -Wf-ba2 -c -o $@ $<
+clean:
+	rm -f *.o *.lst *.map *.gb *.ihx *.sym *.cdb *.adb *.asm *.rel
 
-# Compile bank 3 (ROM+RAM)
-#      ROM bank 3 : -Wf-bo3
-#      RAM bank 3 : -Wf-ba3
-#
-bank_3.o:	bank_3.c
-	$(CC) -Wf-bo3 -Wf-ba3 -c -o $@ $<
 
-# Link banks
-#      MBC5+ROM+RAM : -Wl-yt0x19
-#      4 ROM banks  : -Wl-yo4
-#      4 RAM banks  : -Wl-ya4
+# For lcc linker option: -Wl-ytN where N is one of the numbers below
+#
+# ROM Byte 0147: Cartridge type 
 #
-banks.gb:	banks.o bank_0.o bank_1.o bank_2.o bank_3.o
-	$(CC) -Wm-yt0x1A -Wl-yo4 -Wl-ya4 -o $@ banks.o bank_0.o bank_1.o bank_2.o bank_3.o
+# 0-ROM ONLY            12-ROM+MBC3+RAM
+# 1-ROM+MBC1            13-ROM+MBC3+RAM+BATT
+# 2-ROM+MBC1+RAM        19-ROM+MBC5
+# 3-ROM+MBC1+RAM+BATT   1A-ROM+MBC5+RAM
+# 5-ROM+MBC2            1B-ROM+MBC5+RAM+BATT
+# 6-ROM+MBC2+BATTERY    1C-ROM+MBC5+RUMBLE
+# 8-ROM+RAM             1D-ROM+MBC5+RUMBLE+SRAM
+# 9-ROM+RAM+BATTERY     1E-ROM+MBC5+RUMBLE+SRAM+BATT
+# B-ROM+MMM01           1F-Pocket Camera
+# C-ROM+MMM01+SRAM      FD-Bandai TAMA5
+# D-ROM+MMM01+SRAM+BATT FE - Hudson HuC-3
+# F-ROM+MBC3+TIMER+BATT FF - Hudson HuC-1
+# 10-ROM+MBC3+TIMER+RAM+BATT
+# 11-ROM+MBC3
 

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