mirror of
https://github.com/andwati/mos-6502.git
synced 2026-10-18 03:02:51 +00:00
andwati
0dcd2ed687
- Added `state.c` to handle saving and loading the state of the CPU and Bus. - Implemented CRC32 checksum for data integrity verification during state operations. - Enhanced `README.md` in tests/roms to document new test commands for decimal, interrupt, Apple I, and nestest. - Created new test files: `run_apple1.c`, `run_decimal.c`, `run_interrupt.c`, `run_nestest.c`, and `run_vectors.c` to validate the new features. - Updated `run_tests.c` to include tests for state saving/loading and other functionalities. - Introduced `test_vectors.py` to facilitate downloading and running JSON test vectors for opcode verification.
161 lines
6.3 KiB
Makefile
161 lines
6.3 KiB
Makefile
CC ?= cc
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CPPFLAGS = -Iinclude
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CFLAGS ?= -O2 -std=c11 -Wall -Wextra -Wpedantic
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SDL_CFLAGS := $(shell pkg-config --cflags sdl2 SDL2_ttf 2>/dev/null)
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SDL_LIBS := $(shell pkg-config --libs sdl2 SDL2_ttf 2>/dev/null)
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ifneq ($(SDL_LIBS),)
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CPPFLAGS += -DHAVE_SDL_UI $(SDL_CFLAGS)
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LDLIBS += $(SDL_LIBS)
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endif
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CORE_SRC = src/addressing.c src/apple1.c src/bus.c src/cpu.c src/loader.c src/memory.c src/nes.c src/opcode.c src/state.c
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APP_SRC = $(CORE_SRC) src/frontend.c src/main.c
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APP_OBJ = $(APP_SRC:src/%.c=build/%.o)
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TARGET = bin/mos6502
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SDL_TARGET = bin/mos6502-sdl
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.PHONY: all clean test test-rom test-functional test-decimal test-interrupt test-apple1 test-nestest test-vectors fetch-roms debug sanitize snake check-deps FORCE
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all: $(TARGET)
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bin/apple1: $(CORE_SRC) src/apple1_main.c
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@mkdir -p bin
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$(CC) $(CPPFLAGS) $(CFLAGS) $(CORE_SRC) src/apple1_main.c -o $@
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bin/debugger: $(CORE_SRC) src/debugger_main.c
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@mkdir -p bin
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$(CC) $(CPPFLAGS) $(CFLAGS) $(CORE_SRC) src/debugger_main.c -o $@
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bin/nes: $(CORE_SRC) src/nes_main.c
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@mkdir -p bin
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$(CC) -Iinclude $(CFLAGS) $(SDL_CFLAGS) $(CORE_SRC) src/nes_main.c $(SDL_LIBS) -o $@
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bin/run_apple1: $(CORE_SRC) tests/run_apple1.c
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@mkdir -p bin
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$(CC) $(CPPFLAGS) $(CFLAGS) $(CORE_SRC) tests/run_apple1.c -o $@
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test-apple1: tests/roms/wozmon.bin bin/run_apple1
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./bin/run_apple1 $<
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bin/run_nestest: $(CORE_SRC) tests/run_nestest.c
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@mkdir -p bin
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$(CC) $(CPPFLAGS) $(CFLAGS) $(CORE_SRC) tests/run_nestest.c -o $@
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test-nestest: tests/roms/nestest.nes tests/roms/nestest.log bin/run_nestest
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./bin/run_nestest tests/roms/nestest.nes tests/roms/nestest.log
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bin/run_vectors: $(CORE_SRC) tests/run_vectors.c
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@mkdir -p bin
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$(CC) $(CPPFLAGS) $(CFLAGS) $(CORE_SRC) tests/run_vectors.c -o $@
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test-vectors: bin/run_vectors
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python3 tools/test_vectors.py --download
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$(TARGET): $(APP_OBJ)
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@mkdir -p bin
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$(CC) $(CFLAGS) $(APP_OBJ) $(LDLIBS) -o $@
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# A separate target prevents a previously built dependency-free frontend stub
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# from being reused after SDL2 is installed.
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$(SDL_TARGET): $(APP_SRC)
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@mkdir -p bin
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$(CC) -Iinclude -DHAVE_SDL_UI $(CFLAGS) $(SDL_CFLAGS) $(APP_SRC) $(SDL_LIBS) -o $@
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build/%.o: src/%.c
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@mkdir -p build
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$(CC) $(CPPFLAGS) $(CFLAGS) -c $< -o $@
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bin/run_tests: FORCE $(CORE_SRC) tests/run_tests.c
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@mkdir -p bin
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$(CC) $(CPPFLAGS) $(CFLAGS) -Itests $(CORE_SRC) tests/run_tests.c -o $@
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test: bin/run_tests
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./bin/run_tests
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bin/run_suite: $(CORE_SRC) tests/run_suite.c
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@mkdir -p bin
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$(CC) $(CPPFLAGS) $(CFLAGS) $(CORE_SRC) tests/run_suite.c -o $@
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test-rom: bin/run_suite
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@test -n "$(ROM)" -a -n "$(START)" -a -n "$(SUCCESS)" || (echo "usage: make test-rom ROM=file LOAD=0 START=0x400 SUCCESS=0x3469"; exit 2)
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./bin/run_suite "$(ROM)" "$(or $(LOAD),0)" "$(START)" "$(SUCCESS)" "$(or $(LIMIT),100000000)"
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tests/roms/6502_functional_test.bin:
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@mkdir -p tests/roms
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curl -L --fail -o $@ https://raw.githubusercontent.com/Klaus2m5/6502_65C02_functional_tests/master/bin_files/6502_functional_test.bin
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@echo "fa12bfc761e6f9057e4cc01a665a7b800ff01ae91f598af1e39a1201d01953fd $@" | sha256sum -c -
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tests/roms/6502_decimal_test.bin:
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@mkdir -p tests/roms
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curl -L --fail -o $@ https://raw.githubusercontent.com/JetSetIlly/Gopher2600/master/hardware/cpu/tests/klaus2m5/decimal_mode/6502_decimal_test.bin
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@echo "03798ab778456cc350044fdbe28b4078278648892712b994cdbdda09018674e7 $@" | sha256sum -c -
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tests/roms/6502_interrupt_test.bin:
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@mkdir -p tests/roms build/as65
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curl -L --fail -o build/as65/as65.zip https://raw.githubusercontent.com/Klaus2m5/6502_65C02_functional_tests/master/as65_142.zip
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unzip -oq build/as65/as65.zip -d build/as65
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curl -L --fail -o build/as65/6502_interrupt_test.a65 https://raw.githubusercontent.com/Klaus2m5/6502_65C02_functional_tests/master/6502_interrupt_test.a65
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chmod +x build/as65/as65
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cd build/as65 && ./as65 -pmnu 6502_interrupt_test.a65
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cp build/as65/6502_interrupt_test.bin $@
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@echo "2657b5ce08bb59e2de69363c9174c4d0f7f475bcf2ce844eb20cccfbe4374c72 $@" | sha256sum -c -
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tests/roms/wozmon.bin:
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@mkdir -p tests/roms build/wozmon
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curl -L --fail -o build/wozmon/wozmon.s https://raw.githubusercontent.com/jefftranter/6502/master/asm/wozmon/wozmon.s
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ca65 build/wozmon/wozmon.s -o build/wozmon/wozmon.o
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ld65 -C /usr/share/cc65/cfg/none.cfg -o $@ build/wozmon/wozmon.o
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@echo "e5af0d1c4057bd8e0ef5cb069c208ff7cc0984a7dff53b12c5cf119de8cb5c25 $@" | sha256sum -c -
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tests/roms/nestest.nes:
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@mkdir -p tests/roms
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curl -L --fail -o $@ http://www.qmtpro.com/~nes/misc/nestest.nes
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@echo "f67d55fd6b3cf0bad1cc85f1df0d739c65b53e79cecb7fea8f77ec0eadab0004 $@" | sha256sum -c -
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tests/roms/nestest.log:
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@mkdir -p tests/roms
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curl -L --fail -o $@ http://www.qmtpro.com/~nes/misc/nestest.log
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@echo "627c8e180b1a924dfa705c5dc6958fad7ab75a62de556173caf880ccc1337540 $@" | sha256sum -c -
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fetch-roms: tests/roms/6502_functional_test.bin tests/roms/6502_decimal_test.bin tests/roms/6502_interrupt_test.bin tests/roms/wozmon.bin tests/roms/nestest.nes tests/roms/nestest.log
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test-functional: tests/roms/6502_functional_test.bin bin/run_suite
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./bin/run_suite $< 0 0x400 0x3469 100000000
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bin/run_decimal: $(CORE_SRC) tests/run_decimal.c
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@mkdir -p bin
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$(CC) $(CPPFLAGS) $(CFLAGS) $(CORE_SRC) tests/run_decimal.c -o $@
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test-decimal: tests/roms/6502_decimal_test.bin bin/run_decimal
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./bin/run_decimal $<
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bin/run_interrupt: $(CORE_SRC) tests/run_interrupt.c
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@mkdir -p bin
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$(CC) $(CPPFLAGS) $(CFLAGS) $(CORE_SRC) tests/run_interrupt.c -o $@
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test-interrupt: tests/roms/6502_interrupt_test.bin bin/run_interrupt
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./bin/run_interrupt $<
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debug: CFLAGS = -O0 -g3 -std=c11 -Wall -Wextra -Wpedantic -Werror
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debug: clean all bin/debugger bin/apple1 bin/nes test
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sanitize: CFLAGS = -O1 -g3 -std=c11 -Wall -Wextra -Wpedantic -fsanitize=address,undefined
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sanitize: export ASAN_OPTIONS = detect_leaks=0
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sanitize: clean all test
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games/snake.bin: games/snake.s games/snake.cfg
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ca65 games/snake.s -o build/snake.o
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ld65 -C games/snake.cfg build/snake.o -o $@
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check-deps:
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@pkg-config --exists sdl2 || (echo "SDL2 development package is required"; exit 1)
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@pkg-config --exists SDL2_ttf || (echo "SDL2_ttf development package is required (for example: sudo apt install libsdl2-ttf-dev)"; exit 1)
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@command -v ca65 >/dev/null || (echo "cc65 (ca65/ld65) is required"; exit 1)
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snake: check-deps games/snake.bin $(SDL_TARGET)
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./$(SDL_TARGET) games/snake.bin --load 0x0600 --start 0x0600 --hz 1000000 --scale 16
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clean:
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rm -rf build bin games/snake.bin
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FORCE:
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