30 lines
1.1 KiB
Makefile
30 lines
1.1 KiB
Makefile
QEMU := qemu-system-x86_64
|
|
QEMU_FLAGS := -m 64M -smp 4
|
|
|
|
ARCH_TEMP_FILES := $(BUILDDIR)/$(KERNEL_EXEC).elf32
|
|
|
|
# qemu refuses to boot ELF64 binaries. this creates a patched version of the kernel
|
|
# binary to trick qemu into thinking its an ELF32.
|
|
# this has no effect on the kernel itself; the x86_64 kernel's
|
|
# entry point is 32-bit machine code.
|
|
$(BUILDDIR)/$(KERNEL_EXEC).elf32: $(BUILDDIR)/$(KERNEL_EXEC)
|
|
@cp $(BUILDDIR)/$(KERNEL_EXEC) $(BUILDDIR)/$(KERNEL_EXEC).elf32
|
|
@printf '\x03\x00' | dd of=$(BUILDDIR)/$(KERNEL_EXEC).elf32 bs=1 seek=18 count=2 conv=notrunc 2> /dev/null
|
|
|
|
run: $(BUILDDIR)/$(KERNEL_EXEC) $(BUILDDIR)/$(KERNEL_EXEC).elf32
|
|
@echo " \033[1;93mBOOT\033[0m $<"
|
|
|
|
@$(QEMU) -kernel $(BUILDDIR)/$(KERNEL_EXEC).elf32
|
|
|
|
debug: $(BUILDDIR)/$(KERNEL_EXEC) $(BUILDDIR)/$(KERNEL_EXEC).elf32
|
|
@echo " \033[1;93mDEBUG\033[0m $<"
|
|
|
|
@./tools/kernel-debug/debug_session.sh \
|
|
tools/kernel-debug/gdb_session_init \
|
|
tools/kernel-debug/lldb_session_init \
|
|
$(QEMU) \
|
|
-kernel $(BUILDDIR)/$(KERNEL_EXEC).elf32 -S -s \
|
|
-curses -serial file:socks.log $(QEMU_FLAGS)
|
|
|
|
|