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   1                               1 ;--------------------------------------------------------
   2                               2 ; File Created by SDCC : FreeWare ANSI-C Compiler
   3                               3 ; Version 2.1.9Ga Sun Jan 16 17:31:30 2000
   4                               4
   5                               5 ;--------------------------------------------------------
   6                               6         .module _memset
   7                               7 ;--------------------------------------------------------
   8                               8 ; publics variables in this module
   9                               9 ;--------------------------------------------------------
  10                              10         .globl _memset_PARM_3
  11                              11         .globl _memset_PARM_2
  12                              12         .globl _memset
  13                              13 ;--------------------------------------------------------
  14                              14 ; special function registers
  15                              15 ;--------------------------------------------------------
  16                              16 ;--------------------------------------------------------
  17                              17 ; special function bits
  18                              18 ;--------------------------------------------------------
  19                              19 ;--------------------------------------------------------
  20                              20 ; internal ram data
  21                              21 ;--------------------------------------------------------
  22                              22         .area   DSEG    (DATA)
  23                              23 ;--------------------------------------------------------
  24                              24 ; overlayable items in internal ram
  25                              25 ;--------------------------------------------------------
  26                              26         .area   OSEG    (OVR,DATA)
  27                              27 ;--------------------------------------------------------
  28                              28 ; indirectly addressable internal ram data
  29                              29 ;--------------------------------------------------------
  30                              30         .area   ISEG    (DATA)
  31                              31 ;--------------------------------------------------------
  32                              32 ; bit data
  33                              33 ;--------------------------------------------------------
  34                              34         .area   BSEG    (BIT)
  35                              35 ;--------------------------------------------------------
  36                              36 ; external ram data
  37                              37 ;--------------------------------------------------------
  38                              38         .area   XSEG    (XDATA)
  39    0000                      39 _memset_PARM_2:
  40    0000                      40         .ds     0x0001
  41    0001                      41 _memset_PARM_3:
  42    0001                      42         .ds     0x0002
  43    0003                      43 _memset_buf_1_1:
  44    0003                      44         .ds     0x0003
  45                              45 ;--------------------------------------------------------
  46                              46 ; global & static initialisations
  47                              47 ;--------------------------------------------------------
  48                              48         .area GSINIT (CODE)
  49                              49 ;--------------------------------------------------------
  50                              50 ; code
  51                              51 ;--------------------------------------------------------
  52                              52         .area CSEG (CODE)
  53                     0000     53         G$memset$0$0 ==.
  54                              54 ;       _memset.c 27
  55                              55 ;       -----------------------------------------
  56                              56 ;        function memset
  57                              57 ;       -----------------------------------------
  58    0000                      58 _memset:
  59                     0002     59         ar2 = 0x02
  60                     0003     60         ar3 = 0x03
  61                     0004     61         ar4 = 0x04
  62                     0005     62         ar5 = 0x05
  63                     0006     63         ar6 = 0x06
  64                     0007     64         ar7 = 0x07
  65                     0000     65         ar0 = 0x00
  66                     0001     66         ar1 = 0x01
  67                              67 ;       _memset.c 40
  68    0000 C0 F0                68         push    b
  69    0002 C0 83                69         push    dph
  70    0004 C0 82                70         push    dpl
  71    0006 90s00r03             71         mov     dptr,#_memset_buf_1_1
  72    0009 D0 E0                72         pop     acc
  73    000B F0                   73         movx    @dptr,a
  74    000C D0 E0                74         pop     acc
  75    000E A3                   75         inc     dptr
  76    000F F0                   76         movx    @dptr,a
  77    0010 D0 E0                77         pop     acc
  78    0012 A3                   78         inc     dptr
  79    0013 F0                   79         movx    @dptr,a
  80                              80 ;       _memset.c 33
  81    0014 90s00r03             81         mov     dptr,#_memset_buf_1_1
  82    0017 E0                   82         movx    a,@dptr
  83    0018 FA                   83         mov     r2,a
  84    0019 A3                   84         inc     dptr
  85    001A E0                   85         movx    a,@dptr
  86    001B FB                   86         mov     r3,a
  87    001C A3                   87         inc     dptr
  88    001D E0                   88         movx    a,@dptr
  89    001E FC                   89         mov     r4,a
  90                              90 ;       _memset.c 35
  91    001F 90s00r00             91         mov     dptr,#_memset_PARM_2
  92    0022 E0                   92         movx    a,@dptr
  93    0023 FD                   93         mov     r5,a
  94    0024 90s00r01             94         mov     dptr,#_memset_PARM_3
  95    0027 E0                   95         movx    a,@dptr
  96    0028 FE                   96         mov     r6,a
  97    0029 A3                   97         inc     dptr
  98    002A E0                   98         movx    a,@dptr
  99    002B FF                   99         mov     r7,a
 100    002C                     100 00101$:
 101    002C 8E 00               101         mov     ar0,r6
 102    002E 8F 01               102         mov     ar1,r7
 103    0030 1E                  103         dec     r6
 104    0031 BE FF 01            104         cjne    r6,#0xff,00108$
 105    0034 1F                  105         dec     r7
 106    0035                     106 00108$:
 107    0035 E8                  107         mov     a,r0
 108    0036 49                  108         orl     a,r1
 109                             109 ; Peephole 110   removed ljmp by inverse jump logic
 110    0037 60 11               110         jz  00103$
 111    0039                     111 00109$:
 112                             112 ;       _memset.c 36
 113    0039 8A 82               113         mov     dpl,r2
 114    003B 8B 83               114         mov     dph,r3
 115    003D 8C F0               115         mov     b,r4
 116    003F ED                  116         mov     a,r5
 117    0040 12s00r00            117         lcall   __gptrput
 118                             118 ;       _memset.c 37
 119    0043 0A                  119         inc     r2
 120    0044 BA 00 01            120         cjne    r2,#0x00,00110$
 121    0047 0B                  121         inc     r3
 122    0048                     122 00110$:
 123                             123 ; Peephole 132   changed ljmp to sjmp
 124    0048 80 E2               124         sjmp 00101$
 125    004A                     125 00103$:
 126                             126 ;       _memset.c 40
 127    004A 90s00r03            127         mov     dptr,#_memset_buf_1_1
 128    004D E0                  128         movx    a,@dptr
 129    004E FA                  129         mov     r2,a
 130    004F A3                  130         inc     dptr
 131    0050 E0                  131         movx    a,@dptr
 132    0051 FB                  132         mov     r3,a
 133    0052 A3                  133         inc     dptr
 134    0053 E0                  134         movx    a,@dptr
 135    0054 FC                  135         mov     r4,a
 136    0055 8A 82               136         mov     dpl,r2
 137    0057 8B 83               137         mov     dph,r3
 138    0059 8C F0               138         mov     b,r4
 139    005B                     139 00104$:
 140                     005B    140         C$_memset.c$41$1$1 ==.
 141                     005B    141         XG$memset$0$0 ==.
 142    005B 22                  142         ret
 143                             143         .area   CSEG    (CODE)