include/asm-x86/asm.h

   1 #ifndef _ASM_X86_ASM_H
   2 #define _ASM_X86_ASM_H
   3
   4 #ifdef CONFIG_X86_32
   5 /* 32 bits */
   6
   7 # define _ASM_PTR       " .long "
   8 # define _ASM_ALIGN     " .balign 4 "
   9 # define _ASM_MOV_UL    " movl "
  10
  11 # define _ASM_INC       " incl "
  12 # define _ASM_DEC       " decl "
  13 # define _ASM_ADD       " addl "
  14 # define _ASM_SUB       " subl "
  15 # define _ASM_XADD      " xaddl "
  16
  17 #else
  18 /* 64 bits */
  19
  20 # define _ASM_PTR       " .quad "
  21 # define _ASM_ALIGN     " .balign 8 "
  22 # define _ASM_MOV_UL    " movq "
  23
  24 # define _ASM_INC       " incq "
  25 # define _ASM_DEC       " decq "
  26 # define _ASM_ADD       " addq "
  27 # define _ASM_SUB       " subq "
  28 # define _ASM_XADD      " xaddq "
  29
  30 #endif /* CONFIG_X86_32 */
  31
  32 /* Exception table entry */
  33 # define _ASM_EXTABLE(from,to) \
  34         " .section __ex_table,\"a\"\n" \
  35         _ASM_ALIGN "\n" \
  36         _ASM_PTR #from "," #to "\n" \
  37         " .previous\n"
  38
  39 #endif /* _ASM_X86_ASM_H */