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|
RUSTARCH ?= aarch64-unknown-none-softfloat
ifeq ($(shell uname),Darwin)
USE_CLANG ?= 1
$(info INFO: Building on Darwin)
BREW ?= $(shell command -v brew)
TOOLCHAIN ?= $(shell $(BREW) --prefix llvm)/bin/
ifeq ($(shell ls $(TOOLCHAIN)/ld.lld 2>/dev/null),)
LLDDIR ?= $(shell $(BREW) --prefix lld)/bin/
else
LLDDIR ?= $(TOOLCHAIN)
endif
$(info INFO: Toolchain path: $(TOOLCHAIN))
endif
ifeq ($(shell uname -m),aarch64)
ARCH ?=
else
ARCH ?= aarch64-linux-gnu-
endif
ifneq ($(TOOLCHAIN),$(LLDDIR))
$(info INFO: LLD path: $(LLDDIR))
endif
ifeq ($(USE_CLANG),1)
CC := $(TOOLCHAIN)clang --target=$(ARCH)
AS := $(TOOLCHAIN)clang --target=$(ARCH)
LD := $(LLDDIR)ld.lld
OBJCOPY := $(TOOLCHAIN)llvm-objcopy
CLANG_FORMAT ?= $(TOOLCHAIN)clang-format
EXTRA_CFLAGS ?=
else
CC := $(TOOLCHAIN)$(ARCH)gcc
AS := $(TOOLCHAIN)$(ARCH)gcc
LD := $(TOOLCHAIN)$(ARCH)ld
OBJCOPY := $(TOOLCHAIN)$(ARCH)objcopy
CLANG_FORMAT ?= clang-format
EXTRA_CFLAGS ?= -Wstack-usage=2048
endif
ifeq ($(V),)
QUIET := @
else
ifeq ($(V),0)
QUIET := @
else
QUIET :=
endif
endif
BASE_CFLAGS := -O2 -Wall -g -Wundef -Werror=strict-prototypes -fno-common -fno-PIE \
-Werror=implicit-function-declaration -Werror=implicit-int \
-Wsign-compare -Wunused-parameter -Wno-multichar \
-ffreestanding -fpic -ffunction-sections -fdata-sections \
-nostdinc -isystem $(shell $(CC) -print-file-name=include) -isystem sysinc \
-fno-stack-protector -mstrict-align -march=armv8.2-a \
$(EXTRA_CFLAGS)
CFLAGS := $(BASE_CFLAGS) -mgeneral-regs-only
CFG :=
ifeq ($(RELEASE),1)
CFG += RELEASE
endif
# Required for no_std + alloc for now
export RUSTC_BOOTSTRAP=1
RUST_LIB := librust.a
RUST_LIBS :=
ifeq ($(CHAINLOADING),1)
CFG += CHAINLOADING
RUST_LIBS += $(RUST_LIB)
endif
LDFLAGS := -EL -maarch64elf --no-undefined -X -Bsymbolic \
-z notext --no-apply-dynamic-relocs --orphan-handling=warn \
-z nocopyreloc --gc-sections -pie
MINILZLIB_OBJECTS := $(patsubst %,minilzlib/%, \
dictbuf.o inputbuf.o lzma2dec.o lzmadec.o rangedec.o xzstream.o)
TINF_OBJECTS := $(patsubst %,tinf/%, \
adler32.o crc32.o tinfgzip.o tinflate.o tinfzlib.o)
DLMALLOC_OBJECTS := dlmalloc/malloc.o
LIBFDT_OBJECTS := $(patsubst %,libfdt/%, \
fdt_addresses.o fdt_empty_tree.o fdt_ro.o fdt_rw.o fdt_strerror.o fdt_sw.o \
fdt_wip.o fdt.o)
DCP_OBJECTS := $(patsubst %,dcp/%, \
dpav_ep.o \
dptx_phy.o \
dptx_port_ep.o \
parser.o \
system_ep.o)
OBJECTS := \
adt.o \
afk.o \
aic.o \
asc.o \
bootlogo_48.o bootlogo_128.o bootlogo_256.o \
chainload.o \
chainload_asm.o \
chickens.o \
chickens_avalanche.o \
chickens_blizzard.o \
chickens_cyclone_typhoon.o \
chickens_everest.o \
chickens_firestorm.o \
chickens_hurricane_zephyr.o \
chickens_monsoon_mistral.o \
chickens_icestorm.o \
chickens_sawtooth.o \
chickens_twister.o \
clk.o \
cpufreq.o \
dapf.o \
dart.o \
dcp.o \
dcp_iboot.o \
devicetree.o \
display.o \
exception.o exception_asm.o \
fb.o font.o font_retina.o \
firmware.o \
gxf.o gxf_asm.o \
heapblock.o \
hv.o hv_vm.o hv_exc.o hv_vuart.o hv_wdt.o hv_asm.o hv_aic.o hv_virtio.o \
i2c.o \
iodev.o \
iova.o \
isp.o \
kboot.o kboot_atc.o \
kboot_t6020_compat.o \
main.o \
mitigations.o \
mcc.o \
memory.o memory_asm.o \
nvme.o \
payload.o \
pcie.o \
pmgr.o \
proxy.o \
ringbuffer.o \
rtkit.o \
sart.o \
sep.o \
sio.o \
smc.o \
smp.o \
start.o \
startup.o \
string.o \
tunables.o tunables_static.o \
tps6598x.o \
uart.o \
uartproxy.o \
usb.o usb_dwc3.o \
utils.o utils_asm.o \
vsprintf.o \
wdt.o \
$(DCP_OBJECTS) \
$(MINILZLIB_OBJECTS) $(TINF_OBJECTS) $(DLMALLOC_OBJECTS) $(LIBFDT_OBJECTS) $(RUST_LIBS)
FP_OBJECTS := \
kboot_gpu.o \
math/expf.o \
math/exp2f_data.o \
math/powf.o \
math/powf_data.o
BUILD_OBJS := $(patsubst %,build/%,$(OBJECTS))
BUILD_FP_OBJS := $(patsubst %,build/%,$(FP_OBJECTS))
BUILD_ALL_OBJS := $(BUILD_OBJS) $(BUILD_FP_OBJS)
NAME := m1n1
TARGET := m1n1.macho
TARGET_RAW := m1n1.bin
DEPDIR := build/.deps
.PHONY: all clean format invoke_cc always_rebuild
all: build/$(TARGET) build/$(TARGET_RAW)
clean:
rm -rf build/* build/.deps
format:
$(CLANG_FORMAT) -i src/*.c src/dcp/*.c src/math/*.c src/*.h src/dcp/*.h src/math/*.h sysinc/*.h
format-check:
$(CLANG_FORMAT) --dry-run --Werror src/*.c src/dcp/*.c src/math/*.c src/*.h src/dcp/*.h src/math/*.h sysinc/*.h
rustfmt:
cd rust && cargo fmt
rustfmt-check:
cd rust && cargo fmt --check
build/$(RUST_LIB): rust/src/* rust/*
$(QUIET)echo " RS $@"
$(QUIET)mkdir -p $(DEPDIR)
$(QUIET)mkdir -p "$(dir $@)"
$(QUIET)cargo build --target $(RUSTARCH) --lib --release --manifest-path rust/Cargo.toml --target-dir build
$(QUIET)cp "build/$(RUSTARCH)/release/${RUST_LIB}" "$@"
build/%.o: src/%.S
$(QUIET)echo " AS $@"
$(QUIET)mkdir -p $(DEPDIR)
$(QUIET)mkdir -p "$(dir $@)"
$(QUIET)$(AS) -c $(BASE_CFLAGS) -MMD -MF $(DEPDIR)/$(*F).d -MQ "$@" -MP -o $@ $<
$(BUILD_FP_OBJS): build/%.o: src/%.c
$(QUIET)echo " CC FP $@"
$(QUIET)mkdir -p $(DEPDIR)
$(QUIET)mkdir -p "$(dir $@)"
$(QUIET)$(CC) -c $(BASE_CFLAGS) -MMD -MF $(DEPDIR)/$(*F).d -MQ "$@" -MP -o $@ $<
build/%.o: src/%.c build-tag build-cfg
$(QUIET)echo " CC $@"
$(QUIET)mkdir -p $(DEPDIR)
$(QUIET)mkdir -p "$(dir $@)"
$(QUIET)$(CC) -c $(CFLAGS) -MMD -MF $(DEPDIR)/$(*F).d -MQ "$@" -MP -o $@ $<
# special target for usage by m1n1.loadobjs
invoke_cc:
$(QUIET)$(CC) -c $(CFLAGS) -Isrc -o $(OBJFILE) $(CFILE)
build/$(NAME).elf: $(BUILD_ALL_OBJS) m1n1.ld
$(QUIET)echo " LD $@"
$(QUIET)$(LD) -T m1n1.ld $(LDFLAGS) -o $@ $(BUILD_ALL_OBJS)
build/$(NAME)-raw.elf: $(BUILD_ALL_OBJS) m1n1-raw.ld
$(QUIET)echo " LDRAW $@"
$(QUIET)$(LD) -T m1n1-raw.ld $(LDFLAGS) -o $@ $(BUILD_ALL_OBJS)
build/$(NAME).macho: build/$(NAME).elf
$(QUIET)echo " MACHO $@"
$(QUIET)$(OBJCOPY) -O binary --strip-debug $< $@
ifeq ($(LOGO),)
build/$(NAME).bin: build/$(NAME)-raw.elf
$(QUIET)echo " RAW $@"
$(QUIET)$(OBJCOPY) -O binary --strip-debug $< $@
else
build/$(NAME)-asahi.bin: build/$(NAME)-raw.elf
$(QUIET)echo " RAW $@"
$(QUIET)$(OBJCOPY) -O binary --strip-debug $< $@
build/$(NAME).bin: build/$(NAME)-asahi.bin build/$(LOGO).logo
$(QUIET)echo " RAW $@"
$(QUIET)cat $^ > $@
endif
.INTERMEDIATE: build-tag build-cfg
build-tag src/../build/build_tag.h &:
$(QUIET)mkdir -p build
$(QUIET)./version.sh > build/build_tag.tmp
$(QUIET)cmp -s build/build_tag.h build/build_tag.tmp 2>/dev/null || \
( mv -f build/build_tag.tmp build/build_tag.h && echo " TAG build/build_tag.h" )
build-cfg src/../build/build_cfg.h &:
$(QUIET)mkdir -p build
$(QUIET)for i in $(CFG); do echo "#define $$i"; done > build/build_cfg.tmp
$(QUIET)cmp -s build/build_cfg.h build/build_cfg.tmp 2>/dev/null || \
( mv -f build/build_cfg.tmp build/build_cfg.h && echo " CFG build/build_cfg.h" )
build/%.bin: data/%.bin
$(QUIET)echo " IMG $@"
$(QUIET)mkdir -p "$(dir $@)"
$(QUIET)cp $< $@
build/%.o: build/%.bin
$(QUIET)echo " BIN $@"
$(QUIET)mkdir -p "$(dir $@)"
$(QUIET)$(OBJCOPY) -I binary -B aarch64 -O elf64-littleaarch64 $< $@
build/%.bin: font/%.bin
$(QUIET)echo " CP $@"
$(QUIET)mkdir -p "$(dir $@)"
$(QUIET)cp $< $@
build/%.rgba: data/%.png
$(eval SIZE := $(lastword $(subst _, ,$*)))
$(QUIET)echo " MAGIC $@"
$(QUIET)mkdir -p "$(dir $@)"
$(QUIET)magick $< -background black -flatten -depth 8 -crop $(SIZE)x$(SIZE) -resize $(SIZE)x$(SIZE) rgba:$@
build/%.logo: build/%_256.rgba build/%_128.rgba
$(QUIET)echo " PAYLOAD $@"
$(QUIET)mkdir -p "$(dir $@)"
$(QUIET)echo -n "m1n1_logo_256128" > $@
$(QUIET)cat $^ >> $@
-include $(DEPDIR)/*
|
