src/system/kernel/arch/m68k/arch_040_asm.S

   1
   2 #include <asm_defs.h>
   3
   4 .text
   5         /* gas doesn't seem to get the -m arg... */
   6         .cpu    68040
   7
   8         /* that one can be inlined */
   9 FUNCTION(flush_insn_pipeline_040):
  10         nop
  11         rts
  12 FUNCTION_END(flush_insn_pipeline_040)
  13
  14         /* flush all ATC entries */
  15 FUNCTION(flush_atc_all_040):
  16         pflusha
  17         rts
  18 FUNCTION_END(flush_atc_all_040)
  19
  20         /* flush all user (non-global) ATC entries */
  21 FUNCTION(flush_atc_user_040):
  22         pflushan
  23         rts
  24 FUNCTION_END(flush_atc_user_040)
  25
  26         /* flush ATC entries for given address */
  27 FUNCTION(flush_atc_addr_040):
  28         move.l  (4,%a7),%a0
  29         pflush  (%a0)
  30         rts
  31 FUNCTION_END(flush_atc_addr_040)
  32
  33
  34