1 ec901abe 2023-02-20 continue AS		= clang
 2 ec901abe 2023-02-20 continue CXX		= clang++
 3 ec901abe 2023-02-20 continue LD		= ld.lld
 4 4eb324fc 2023-02-20 continue OBJCOPY		= llvm-objcopy
 5 620d1d53 2023-02-20 continue 
 6 f56312c5 2023-02-14 continue ARCH		= aarch64
 7 f56312c5 2023-02-14 continue TARGET		= ${ARCH}-none-elf
 8 6efd408f 2023-03-01 continue BOARD		= virt
 9 f56312c5 2023-02-14 continue 
10 6efd408f 2023-03-01 continue -include	config.mk
11 6efd408f 2023-03-01 continue 
12 f56312c5 2023-02-14 continue ASFLAGS		= -target ${TARGET}
13 98601545 2023-02-18 continue ASFILES		= boot.o
14 f56312c5 2023-02-14 continue 
15 98601545 2023-02-18 continue CXXFLAGS	= -target ${TARGET} -Wall -Wextra -nostdlib -fno-exceptions
16 ec901abe 2023-02-20 continue CXXFLAGS	+=-ffreestanding -mgeneral-regs-only
17 3be3b31b 2023-03-02 continue CXXFLAGS	+=-Iinclude -std=c++11
18 98601545 2023-02-18 continue CXXFILES	= kernel.cc uart_${BOARD}.cc
19 f56312c5 2023-02-14 continue 
20 ec901abe 2023-02-20 continue OBJS		= ${ASFILES:.S=.o} ${CXXFILES:.cc=.o}
21 98601545 2023-02-18 continue 
22 3be3b31b 2023-03-02 continue .PHONY:	clean qemu gdb-remote
23 f56312c5 2023-02-14 continue 
24 98601545 2023-02-18 continue all: squat.img
25 f56312c5 2023-02-14 continue 
26 98601545 2023-02-18 continue squat.img: squat.elf
27 620d1d53 2023-02-20 continue 	${OBJCOPY} squat.elf -O binary squat.img
28 f56312c5 2023-02-14 continue 
29 98601545 2023-02-18 continue squat.elf: linker.ld ${OBJS}
30 98601545 2023-02-18 continue 	${LD} -T linker.ld -o squat.elf ${OBJS}
31 98601545 2023-02-18 continue 
32 f56312c5 2023-02-14 continue .S.o:
33 98601545 2023-02-18 continue 	${AS} ${ASFLAGS} -c boot.S -o boot.o
34 98601545 2023-02-18 continue 
35 98601545 2023-02-18 continue clean:
36 98601545 2023-02-18 continue 	rm -rf *.o squat.elf squat.img
37 6efd408f 2023-03-01 continue 
38 3be3b31b 2023-03-02 continue qemu: squat.img
39 3be3b31b 2023-03-02 continue 	qemu-system-${ARCH} -M ${BOARD} -cpu cortex-a53 \
40 3be3b31b 2023-03-02 continue 			    -kernel squat.img -nographic -monitor none -serial stdio
41 3be3b31b 2023-03-02 continue gdb-remote: squat.img
42 6efd408f 2023-03-01 continue 	qemu-system-${ARCH} -s -S -M ${BOARD} -cpu cortex-a53 \
43 6efd408f 2023-03-01 continue 			    -kernel squat.img -nographic -monitor none -serial stdio