all-debug: LDFLAGS := -g -ffreestanding $(O) -nostdlib -lgcc
all-debug: clean $(BUILD_DIR)/$(OS_ISO)
@echo "Dumping the disassembled kernel code to $(BUILD_DIR)/kdump.txt"
- @${TOOLCHAIN}/i686-elf-objdump -S $(BIN_DIR)/$(OS_BIN) > $(BUILD_DIR)/kdump.txt
+ @i686-elf-objdump -S $(BIN_DIR)/$(OS_BIN) > $(BUILD_DIR)/kdump.txt
clean:
@rm -rf $(BUILD_DIR) || exit 1
@telnet 127.0.0.1 $(QEMU_MON_PORT)
debug-qemu: all-debug
- @${TOOLCHAIN}/i686-elf-objcopy --only-keep-debug $(BIN_DIR)/$(OS_BIN) $(BUILD_DIR)/kernel.dbg
+ @i686-elf-objcopy --only-keep-debug $(BIN_DIR)/$(OS_BIN) $(BUILD_DIR)/kernel.dbg
@qemu-system-i386 -cdrom $(BUILD_DIR)/$(OS_ISO) $(QEMU_OPTIONS)
@sleep 1
@$(QEMU_MON_TERM) -- telnet 127.0.0.1 $(QEMU_MON_PORT)
@gdb -s $(BUILD_DIR)/kernel.dbg -ex "target remote localhost:1234"
debug-qemu-vscode: all-debug
- @${TOOLCHAIN}/i686-elf-objcopy --only-keep-debug $(BIN_DIR)/$(OS_BIN) $(BUILD_DIR)/kernel.dbg
+ @i686-elf-objcopy --only-keep-debug $(BIN_DIR)/$(OS_BIN) $(BUILD_DIR)/kernel.dbg
@qemu-system-i386 -cdrom $(BUILD_DIR)/$(OS_ISO) $(QEMU_OPTIONS)
@sleep 0.5
@telnet 127.0.0.1 $(QEMU_MON_PORT)