git.gag.com Git - fw/sdcc/blob - device/lib/_iscntrl.lst

   1                               1 ;--------------------------------------------------------
   2                               2 ; File Created by SDCC : FreeWare ANSI-C Compiler
   3                               3 ; Version 2.1.9Ga Sun Jan 16 17:31:29 2000
   4                               4
   5                               5 ;--------------------------------------------------------
   6                               6         .module _iscntrl
   7                               7 ;--------------------------------------------------------
   8                               8 ; publics variables in this module
   9                               9 ;--------------------------------------------------------
  10                              10         .globl _iscntrl
  11                              11 ;--------------------------------------------------------
  12                              12 ; special function registers
  13                              13 ;--------------------------------------------------------
  14                              14 ;--------------------------------------------------------
  15                              15 ; special function bits
  16                              16 ;--------------------------------------------------------
  17                              17 ;--------------------------------------------------------
  18                              18 ; internal ram data
  19                              19 ;--------------------------------------------------------
  20                              20         .area   DSEG    (DATA)
  21                              21 ;--------------------------------------------------------
  22                              22 ; overlayable items in internal ram
  23                              23 ;--------------------------------------------------------
  24                              24         .area   OSEG    (OVR,DATA)
  25                              25 ;--------------------------------------------------------
  26                              26 ; indirectly addressable internal ram data
  27                              27 ;--------------------------------------------------------
  28                              28         .area   ISEG    (DATA)
  29                              29 ;--------------------------------------------------------
  30                              30 ; bit data
  31                              31 ;--------------------------------------------------------
  32                              32         .area   BSEG    (BIT)
  33                              33 ;--------------------------------------------------------
  34                              34 ; external ram data
  35                              35 ;--------------------------------------------------------
  36                              36         .area   XSEG    (XDATA)
  37    0000                      37 _iscntrl_c_1_1:
  38    0000                      38         .ds     0x0001
  39                              39 ;--------------------------------------------------------
  40                              40 ; global & static initialisations
  41                              41 ;--------------------------------------------------------
  42                              42         .area GSINIT (CODE)
  43                              43 ;--------------------------------------------------------
  44                              44 ; code
  45                              45 ;--------------------------------------------------------
  46                              46         .area CSEG (CODE)
  47                     0000     47         G$iscntrl$0$0 ==.
  48                              48 ;       _iscntrl.c 27
  49                              49 ;       -----------------------------------------
  50                              50 ;        function iscntrl
  51                              51 ;       -----------------------------------------
  52    0000                      52 _iscntrl:
  53                     0002     53         ar2 = 0x02
  54                     0003     54         ar3 = 0x03
  55                     0004     55         ar4 = 0x04
  56                     0005     56         ar5 = 0x05
  57                     0006     57         ar6 = 0x06
  58                     0007     58         ar7 = 0x07
  59                     0000     59         ar0 = 0x00
  60                     0001     60         ar1 = 0x01
  61                              61 ;       _iscntrl.c 32
  62    0000 C0 82                62         push    dpl
  63    0002 90s00r00             63         mov     dptr,#_iscntrl_c_1_1
  64    0005 D0 E0                64         pop     acc
  65    0007 F0                   65         movx    @dptr,a
  66                              66 ;       _iscntrl.c 30
  67    0008 90s00r00             67         mov     dptr,#_iscntrl_c_1_1
  68    000B E0                   68         movx    a,@dptr
  69    000C FA                   69         mov     r2,a
  70    000D C3                   70         clr     c
  71    000E 74 1F                71         mov     a,#0x1f
  72    0010 9A                   72         subb    a,r2
  73                              73 ; Peephole 108   removed ljmp by inverse jump logic
  74    0011 50 03                74         jnc  00101$
  75    0013                      75 00107$:
  76                              76 ; Peephole 132   changed ljmp to sjmp
  77                              77 ; Peephole 199   optimized misc jump sequence
  78    0013 BA 7F 05             78         cjne r2,#0x7f,00102$
  79                              79 ; Peephole 201   removed redundant sjmp
  80    0016                      80 00108$:
  81    0016                      81 00109$:
  82    0016                      82 00101$:
  83                              83 ;       _iscntrl.c 31
  84    0016 75 82 01             84         mov     dpl,#0x01
  85                              85 ; Peephole 132   changed ljmp to sjmp
  86    0019 80 03                86         sjmp 00104$
  87    001B                      87 00102$:
  88                              88 ;       _iscntrl.c 32
  89    001B 75 82 00             89         mov     dpl,#0x00
  90    001E                      90 00104$:
  91                     001E     91         C$_iscntrl.c$33$1$1 ==.
  92                     001E     92         XG$iscntrl$0$0 ==.
  93    001E 22                   93         ret
  94                              94         .area   CSEG    (CODE)