sys/boot/pc32/Makefile.inc

   1 # Common defines for all of /sys/boot/i386/
   2
   3 .if !target(__pc32__)
   4 __pc32__:
   5
   6 LOADER_ADDRESS?= 0x200000
   7 CFLAGS+=        -ffreestanding -mpreferred-stack-boundary=2
   8 CFLAGS+=        -mno-mmx -mno-3dnow -mno-sse -mno-sse2 -mno-sse3 -msoft-float
   9
  10 # override CPU type, so that gcc doesn't insert mmx/sse instructions
  11 FORCE_CPUTYPE=  i386
  12
  13 WARNS?= 2
  14
  15 .if defined(REALLY_X86_64)
  16 .include "../pc64/Makefile.inc"
  17 .endif
  18 .endif