sim/testsuite/sim/cris/asm/rfe.ms

   1 # mach: crisv32
   2 # output: 4000c3af\n40000020\n40000080\n40000000\n
   3
   4 ; Check that RFE affects CCS the right way.
   5
   6  .include "testutils.inc"
   7  start
   8
   9 ; Set SPC to 1 to disable single step exceptions when S flag is set.
  10  move 1,spc
  11
  12 ; CCS:
  13 ;  31            24 23           16 15            8 7             0
  14 ;  +---+-----------+-------+-------+-----------+---+---------------+
  15 ;  |Q M|S R P U I X N Z V C|S R P U I X N Z V C|S R P U I X N Z V C|
  16 ;  |   |2 2 2 2 2 2 2 2 2 2|1 1 1 1 1 1 1 1 1 1|                   |
  17 ;  +---+-----------+-------+-------+-----------+---+---------------+
  18
  19 ; Clear S R P U I X N Z V C, set S1 R1 P1 (not U1) I1 X1 N1 Z1 V1 C1,
  20 ; clear S2 R2 P2 U2 N2 Z2 V2 C2, Q; set I2 X2 M:
  21 ;   1 1 0 0 0 0 1 1 0 0 0 0 1 1 1 0 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0
  22  move 0x430efc00,ccs
  23
  24  test_cc 0 0 0 0
  25
  26  rfe
  27  test_cc 1 1 1 1
  28  move ccs,r3
  29  dumpr3                 ; 0x4000c3af
  30
  31  rfe
  32  test_cc 0 0 0 0
  33  move ccs,r3
  34  dumpr3                 ; 0x40000020
  35
  36  rfe
  37  test_cc 0 0 0 0
  38  move ccs,r3
  39  dumpr3                 ; 0x40000080
  40
  41  or.w 0x100,r3
  42  move $r3,ccs
  43  rfe
  44  move ccs,r3
  45  dumpr3                 ; 0x40000000
  46
  47  quit