1 # Common defines for all of /sys/boot/i386/
7 LOADER_ADDRESS?=0x200000
8 CFLAGS+= -ffreestanding -mpreferred-stack-boundary=2 \
9 -mno-mmx -mno-3dnow -mno-sse -mno-sse2 -mno-sse3 -msoft-float
12 .if ${MACHINE_CPUARCH} == "amd64"
13 CFLAGS+= -m32 -march=i386
15 LDFLAGS+= -m elf_i386_fbsd
20 .if exists(${.OBJDIR}/../btx)
21 BTXDIR= ${.OBJDIR}/../btx
23 BTXDIR= ${.CURDIR}/../btx
25 BTXLDR= ${BTXDIR}/btxldr/btxldr
26 BTXKERN= ${BTXDIR}/btx/btx
27 BTXCRT= ${BTXDIR}/lib/crt0.o
29 .include "../Makefile.inc"