# # Config file for the PC 386 BSP # include $(RTEMS_ROOT)/make/custom/default.cfg RTEMS_CPU=i386 # This contains the compiler options necessary to select the CPU model # and (hopefully) optimize for it. # # NOTE: CPU_CFLAGS is set by pc386 variants. ifeq ($(CPU_CFLAGS),) CPU_CFLAGS = -mtune=i386 endif # optimize flag: typically -O2 CFLAGS_OPTIMIZE_V = -O2 -g # Per function sections disabled per https://devel.rtems.org/ticket/2638 CFLAGS_OPTIMIZE_V += -ffunction-sections -fdata-sections LDFLAGS = -Wl,--gc-sections #+--------------------------------------------------------------------------+ #| Set the value of RELOCADDR to the address where you want your image to #| load. If you'll be using GRUB to load the images it will have to be >= #| 0x100000 (1024K). If you are using NetBoot to load the images it can be #| >= 0x10000 (64K) AND <= 0x97C00 (607K) OR >= 0x100000 (1024K). The memory #| top is of course another limit. Make sure there is enough space before the #| upper memory limits for the image and the memory allocated by it to fit. #| Make sure the value you choose is aligned to 4 bytes. #+--------------------------------------------------------------------------+ RELOCADDR=0x00100000 LDFLAGS += -Wl,-Ttext,$(RELOCADDR)