BIN2HEX=bin2hex.py

CFLAGS=-g -Og -Wall -Wno-attributes -Wno-unused-function
ALT_65C02_CFLAGS=-DALT_BACKEND=1 -DVR_6502_EMU_STATIC=1
ALT_6800_CFLAGS=-DALT_BACKEND=1 -DUSE_PROTOTYPES -DM6800 -Isim68xx/inc/arch/m6800 -Isim68xx/inc/arch/m68xx -Isim68xx/inc/base
ALT_68000_CFLAGS=-DALT_BACKEND=1 -IMusashi -IMusashi/softfloat
ALT_6809_CFLAGS=-DALT_BACKEND=1 -IVCC
ALT_8086_CFLAGS=-DALT_BACKEND=1 -Ivirtualxt/lib/vxt -Ivirtualxt/lib/vxt/include
ALT_MIPS_CFLAGS=-DALT_BACKEND=1 -DHAVE_CONFIG_H -Iyams -Iyams/src -Wno-enum-compare
ALT_PDP11_CFLAGS=-DALT_BACKEND=1 -Isimh -Isimh/PDP11
ALT_Z80_CFLAGS=-DALT_BACKEND=1

.PHONY: all
all: \
emu_65c02 \
emu_65c02_alt \
6502_functional_test.ihx \
65C02_extended_opcodes_test.ihx \
emu_6800 \
emu_6800_alt \
emu_68000_alt \
emu_6809 \
emu_6809_alt \
basic_6809.ihx \
emu_8086_alt \
msbasic.ihx \
emu_mips_alt \
emu_pdp11_alt \
basic_pdp11.ihx \
emu_z80 \
emu_z80_alt \
zexall.ihx \
zexdoc.ihx
#emu_mips
#emu_pdp11
#emu_68000
#emu_8086

# 65C02
emu_65c02: emu_65c02.o cpu_65c02.o
	${CC} ${CFLAGS} -o $@ $^

emu_65c02.o: cpu_65c02.h

cpu_65c02.o: cpu_65c02.h

emu_65c02_alt: emu_65c02_alt.o vrEmu6502.o
	${CC} ${CFLAGS} -o $@ $^

emu_65c02_alt.o: emu_65c02.c vrEmu6502/src/vrEmu6502.h
	${CC} ${CFLAGS} ${ALT_65C02_CFLAGS} -o $@ -c $<

vrEmu6502.o: vrEmu6502/src/vrEmu6502.c vrEmu6502/src/vrEmu6502.h
	${CC} ${CFLAGS} ${ALT_65C02_CFLAGS} -c $<

6502_functional_test.ihx: \
6502_65C02_functional_tests/bin_files/6502_functional_test.bin
	${BIN2HEX} $< __temp__.ihx
	./entry_point.py 0x400 __temp__.ihx $@
	rm __temp__.ihx

65C02_extended_opcodes_test.ihx: \
6502_65C02_functional_tests/bin_files/65C02_extended_opcodes_test.bin
	${BIN2HEX} $< __temp__.ihx
	./entry_point.py 0x400 __temp__.ihx $@
	rm __temp__.ihx

# 6800
emu_6800: emu_6800.o cpu_6800.o
	${CC} ${CFLAGS} -o $@ $^

emu_6800.o: cpu_6800.h

cpu_6800.o: cpu_6800.h

emu_6800_alt: \
emu_6800_alt.o \
m6800_callstac.o \
m6800_cpu.o \
m6800_error.o \
m6800_instr.o \
m6800_reg.o \
m6800_symtab.o \
m6800_opfunc.o \
m6800_optab.o
	${CC} ${CFLAGS} -o $@ $^

emu_6800_alt.o: \
emu_6800.c \
sim68xx/inc/arch/m68xx/instr.h \
sim68xx/inc/arch/m68xx/reg.h
	${CC} ${CFLAGS} ${ALT_6800_CFLAGS} -o $@ -c $<

m6800_callstac.o: sim68xx/src/base/callstac.c
	${CC} ${CFLAGS} ${ALT_6800_CFLAGS} -o $@ -c $<

m6800_cpu.o: sim68xx/src/base/cpu.c
	${CC} ${CFLAGS} ${ALT_6800_CFLAGS} -o $@ -c $<

m6800_error.o: sim68xx/src/base/error.c
	${CC} ${CFLAGS} ${ALT_6800_CFLAGS} -o $@ -c $<

m6800_instr.o: sim68xx/src/arch/m6800/instr.c
	${CC} ${CFLAGS} ${ALT_6800_CFLAGS} -o $@ -c $<

m6800_reg.o: sim68xx/src/arch/m68xx/reg.c
	${CC} ${CFLAGS} ${ALT_6800_CFLAGS} -o $@ -c $<

m6800_symtab.o: sim68xx/src/base/symtab.c
	${CC} ${CFLAGS} ${ALT_6800_CFLAGS} -o $@ -c $<

m6800_opfunc.o: sim68xx/src/arch/m68xx/opfunc.c
	${CC} ${CFLAGS} ${ALT_6800_CFLAGS} -o $@ -c $<

m6800_optab.o: sim68xx/src/arch/m6800/optab.c
	${CC} ${CFLAGS} ${ALT_6800_CFLAGS} -o $@ -c $<

# 68000
emu_68000: emu_68000.o cpu_68000.o
	${CC} ${CFLAGS} -o $@ $^

emu_68000.o: cpu_68000.h

cpu_68000.o: cpu_68000.h

emu_68000_alt: \
emu_68000_alt.o \
m68kcpu.o \
m68kops.o \
softfloat.o
	${CC} ${CFLAGS} -o $@ $^

emu_68000_alt.o: \
emu_68000.c \
Musashi/m68k.h
	${CC} ${CFLAGS} ${ALT_68000_CFLAGS} -o $@ -c $<

m68kcpu.o: Musashi/m68kcpu.c Musashi/m68kfpu.c
	${CC} ${CFLAGS} ${ALT_68000_CFLAGS} -o $@ -c $<

m68kops.o: Musashi/m68kops.c
	${CC} ${CFLAGS} ${ALT_68000_CFLAGS} -o $@ -c $<

softfloat.o: Musashi/softfloat/softfloat.c
	${CC} ${CFLAGS} ${ALT_68000_CFLAGS} -o $@ -c $<

# 6809
emu_6809: emu_6809.o cpu_6809.o
	${CC} ${CFLAGS} -o $@ $^

emu_6809.o: cpu_6809.h

cpu_6809.o: cpu_6809.h

emu_6809_alt: \
emu_6809_alt.o \
mc6809.o
	${CC} ${CFLAGS} -o $@ $^

emu_6809_alt.o: \
emu_6809.c \
VCC/mc6809.h \
VCC/tcc1014mmu.h
	${CC} ${CFLAGS} ${ALT_6809_CFLAGS} -o $@ -c $<

mc6809.o: VCC/mc6809.c
	${CC} ${CFLAGS} ${ALT_6809_CFLAGS} -o $@ -c $<

basic_6809.ihx: ExBasROM.hex
	dos2unix <$< >$@

ExBasROM.hex: ExBasRom.zip
	rm -f $@
	unzip $< $@

ExBasRom.zip:
	rm -f $@
	wget http://searle.x10host.com/6809/$@

# 8086
emu_8086: emu_8086.o cpu_8086.o
	${CC} ${CFLAGS} -o $@ $^

emu_8086.o: cpu_8086.h

cpu_8086.o: cpu_8086.h

emu_8086_alt: emu_8086_alt.o vxt_cpu.o
	${CC} ${CFLAGS} -o $@ $^

emu_8086_alt.o: emu_8086.c virtualxt/lib/vxt/cpu.h
	${CC} ${CFLAGS} ${ALT_8086_CFLAGS} -o $@ -c $<

vxt_cpu.o: virtualxt/lib/vxt/cpu.c virtualxt/lib/vxt/cpu.h
	${CC} ${CFLAGS} ${ALT_8086_CFLAGS} -o $@ -c $<

msbasic.ihx: msbasic.com
	${BIN2HEX} --offset=0x600 $< __temp__.ihx
	./entry_point.py 0x50:0x100 __temp__.ihx $@
	rm __temp__.ihx

# MIPS
emu_mips: emu_mips.o cpu_mips.o
	${CC} ${CFLAGS} -o $@ $^

emu_mips.o: cpu_mips.h

cpu_mips.o: cpu_mips.h

emu_mips_alt: \
emu_mips_alt.o \
cp0.o \
cpu.o \
misc.o
	${CC} ${CFLAGS} -o $@ $^

emu_mips_alt.o: \
emu_mips.c \
yams/src/cpu.h \
yams/src/cpu_defs.h \
yams/src/cpuregs.h \
yams/src/memory.h \
yams/src/simulator.h
	${CC} ${CFLAGS} ${ALT_MIPS_CFLAGS} -o $@ -c $<

cp0.o: yams/src/cp0.c
	${CC} ${CFLAGS} ${ALT_MIPS_CFLAGS} -o $@ -c $<

cpu.o: yams/src/cpu.c
	${CC} ${CFLAGS} ${ALT_MIPS_CFLAGS} -o $@ -c $<

misc.o: yams/src/misc.c
	${CC} ${CFLAGS} ${ALT_MIPS_CFLAGS} -o $@ -c $<

# PDP-11
emu_pdp11: emu_pdp11.o cpu_pdp11.o
	${CC} ${CFLAGS} -o $@ $^

emu_pdp11.o: cpu_pdp11.h

cpu_pdp11.o: cpu_pdp11.h

emu_pdp11_alt: \
emu_pdp11_alt.o \
pdp11_cpu.o \
pdp11_cis.o \
pdp11_fp.o
	${CC} ${CFLAGS} -o $@ $^

emu_pdp11_alt.o: \
emu_pdp11.c \
simh/PDP11/pdp11_defs.h \
simh/PDP11/pdp11_cpumod.h
	${CC} ${CFLAGS} ${ALT_PDP11_CFLAGS} -o $@ -c $<

pdp11_cpu.o: simh/PDP11/pdp11_cpu.c
	${CC} ${CFLAGS} ${ALT_PDP11_CFLAGS} -o $@ -c $<

pdp11_cis.o: simh/PDP11/pdp11_cis.c
	${CC} ${CFLAGS} ${ALT_PDP11_CFLAGS} -o $@ -c $<

pdp11_fp.o: simh/PDP11/pdp11_fp.c
	${CC} ${CFLAGS} ${ALT_PDP11_CFLAGS} -o $@ -c $<

basic_pdp11.ihx: doc/DEC-11-AJPB-PB.ptap
	./absolute_loader.py $< $@

# Z80
emu_z80: emu_z80.o cpu_z80.o
	${CC} ${CFLAGS} -o $@ $^

emu_z80.o: cpu_z80.h

cpu_z80.o: cpu_z80.h

emu_z80_alt: emu_z80_alt.o z80.o
	${CC} ${CFLAGS} -o $@ $^

emu_z80_alt.o: emu_z80.c z80/z80.h
	${CC} ${CFLAGS} ${ALT_Z80_CFLAGS} -o $@ -c $<

z80.o: z80/z80.c z80/z80.h
	${CC} ${CFLAGS} ${ALT_Z80_CFLAGS} -c $<

zexall.ihx: ZEXALL/zexall.com
	${BIN2HEX} --offset=0x100 $< __temp__.ihx
	./entry_point.py 0x100 __temp__.ihx $@
	rm __temp__.ihx

zexdoc.ihx: ZEXALL/zexdoc.com
	${BIN2HEX} --offset=0x100 $< __temp__.ihx
	./entry_point.py 0x100 __temp__.ihx $@
	rm __temp__.ihx

.PHONY: clean
clean:
	rm -f \
*.ihx \
*.o \
emu_65c02 \
emu_65c02_alt \
emu_6800 \
emu_6800_alt \
emu_68000_alt \
emu_6809 \
emu_6809_alt \
emu_8086_alt \
emu_pdp11_alt \
emu_z80 \
emu_z80_alt
#emu_pdp11
#emu_68000
#emu_8086