gnu/dist/gdb6/sim/testsuite/d10v-elf/t-mvtc.s

   1 .include "t-macros.i"
   2
   3         start
   4
   5 ;;; Try out each bit in the PSW
   6
   7         loadpsw2 PSW_SM
   8         checkpsw2 1 PSW_SM
   9
  10         loadpsw2 PSW_01
  11         checkpsw2 2 0 ;; PSW_01
  12
  13         loadpsw2 PSW_EA
  14         checkpsw2 3 PSW_EA
  15
  16         loadpsw2 PSW_DB
  17         checkpsw2 4 PSW_DB
  18
  19         loadpsw2 PSW_DM
  20         checkpsw2 5 0 ;; PSW_DM
  21
  22         loadpsw2 PSW_IE
  23         checkpsw2 6 PSW_IE
  24
  25         loadpsw2 PSW_RP
  26         checkpsw2 7 PSW_RP
  27
  28         loadpsw2 PSW_MD
  29         checkpsw2 8 PSW_MD
  30
  31         loadpsw2 PSW_FX|PSW_ST
  32         checkpsw2 9 PSW_FX|PSW_ST
  33
  34         ;; loadpsw2 PSW_ST
  35         ;; checkpsw2 10
  36
  37         loadpsw2 PSW_10
  38         checkpsw2 11 0 ;; PSW_10
  39
  40         loadpsw2 PSW_11
  41         checkpsw2 12 0 ;; PSW_11
  42
  43         loadpsw2 PSW_F0
  44         checkpsw2 13 PSW_F0
  45
  46         loadpsw2 PSW_F1
  47         checkpsw2 14 PSW_F1
  48
  49         loadpsw2 PSW_14
  50         checkpsw2 15 0 ;; PSW_14
  51
  52         loadpsw2 PSW_C
  53         checkpsw2 16 PSW_C
  54
  55
  56 ;;; Check that bit 0 (LSB) of the MOD_E & MOD_S registers are stuck at ZERO.
  57
  58         ldi     r6, #0xdead
  59         mvtc    r6, cr10
  60         ldi     r6, #0xbeef
  61         mvtc    r6, cr11
  62
  63         mvfc    r7, cr10
  64         check 17 r7 0xdeac
  65         mvfc    r7, cr11
  66         check 18 r7 0xbeee
  67
  68 ;;; Check that certain bits of the PSW, DPSW and BPSW are hardwired to zero
  69
  70 psw_ffff:
  71         ldi     r6, 0xffff
  72         mvtc    r6, psw
  73         mvfc    r7, psw
  74         check 18 r7 0xb7cd
  75
  76 bpsw_ffff:
  77         ldi     r6, 0xffff
  78         mvtc    r6, bpsw
  79         mvfc    r7, bpsw
  80         check 18 r7 0xb7cd
  81
  82 dpsw_ffff:
  83         ldi     r6, 0xffff
  84         mvtc    r6, dpsw
  85         mvfc    r7, dpsw
  86         check 18 r7 0xb7cd
  87
  88 ;;; Another check. Very similar
  89
  90 psw_dfff:
  91         ldi     r6, 0xdfff
  92         mvtc    r6, psw
  93         mvfc    r7, psw
  94         check 18 r7 0x97cd
  95
  96 bpsw_dfff:
  97         ldi     r6, 0xdfff
  98         mvtc    r6, bpsw
  99         mvfc    r7, bpsw
 100         check 18 r7 0x97cd
 101
 102 dpsw_dfff:
 103         ldi     r6, 0xdfff
 104         mvtc    r6, dpsw
 105         mvfc    r7, dpsw
 106         check 18 r7 0x97cd
 107
 108 ;;; And again.
 109
 110 psw_8005:
 111         ldi     r6, 0x8005
 112         mvtc    r6, psw
 113         mvfc    r7, psw
 114         check 18 r7 0x8005
 115
 116 bpsw_8005:
 117         ldi     r6, 0x8005
 118         mvtc    r6, bpsw
 119         mvfc    r7, bpsw
 120         check 18 r7 0x8005
 121
 122 dpsw_8005:
 123         ldi     r6, 0x8005
 124         mvtc    r6, dpsw
 125         mvfc    r7, dpsw
 126         check 18 r7 0x8005
 127
 128
 129         exit0