sim/testsuite/frv/dcef.cgs

   1 # frv testcase for dcef @(GRi,GRj),a
   2 # mach: fr400 fr550
   3
   4         .include "testutils.inc"
   5
   6         start
   7
   8         .global dcef
   9 dcef:
  10         and_spr_immed   0x7fffffff,hsr0 ; data cache only: copy-back mode
  11         set_gr_addr     doit,gr10
  12         set_gr_immed    0,gr11
  13         set_gr_immed    1,gr12
  14         set_gr_immed    2,gr13
  15         set_gr_immed    3,gr14
  16
  17         set_spr_addr    ok1,lr
  18         bra             doit
  19 ok1:    test_gr_immed   1,gr11
  20
  21         set_mem_immed   0x9600b00d,gr10 ; change to add gr11,gr13,gr11 in cache
  22         set_spr_addr    ok2,lr
  23         bra             doit
  24 ok2:    test_gr_immed   2,gr11          ; still only added 1
  25
  26         set_gr_addr     doit1,gr10
  27         set_mem_immed   0x9600b00d,gr10 ; change to add gr11,gr13,gr11 in cache
  28         dcef            @(gr10,gr0),1   ; flush data cache
  29         set_spr_addr    ok3,lr
  30         bra             doit1
  31 ok3:    test_gr_immed   4,gr11          ; added 2 this time
  32
  33         set_gr_addr     doit2,gr10
  34         set_mem_immed   0x9600b00e,gr10 ; change to add gr11,gr14,gr11 in cache
  35         dcef            @(gr0,gr0),1    ; flush data cache
  36         set_spr_addr    ok4,lr
  37         bra             doit2
  38 ok4:    test_gr_immed   7,gr11          ; added 3 this time
  39
  40         pass
  41
  42 doit:   add             gr11,gr12,gr11
  43         bralr
  44
  45 doit1:  add             gr11,gr12,gr11
  46         bralr
  47
  48 doit2:  add             gr11,gr12,gr11
  49         bralr
  50