1: / C runtime startoff including monitoring
   2: 
   3: cbufs   = 300.
   4: exit    = 1.
   5: write   = 4.
   6: signal  = 48.
   7: 
   8: .globl  _monitor
   9: .globl  _sbrk
  10: .globl  _main
  11: .globl  _exit
  12: .globl  _environ
  13: .globl  _etext
  14: .globl  __cleanup
  15: .globl  countbase
  16: .globl  fptrap
  17: 
  18: 
  19: start:
  20:         sys     signal; 4; fptrap
  21:         setd
  22:         mov     2(sp),r0
  23:         clr     -2(r0)
  24:         mov     sp,r0
  25:         sub     $4,sp
  26:         mov     4(sp),(sp)
  27:         tst     (r0)+
  28:         mov     r0,2(sp)
  29: 1:
  30:         tst     (r0)+
  31:         bne     1b
  32:         cmp     r0,*2(sp)
  33:         blo     1f
  34:         tst     -(r0)
  35: 1:
  36:         mov     r0,4(sp)
  37:         mov     r0,_environ
  38: 
  39:         mov     $_etext,r1
  40:         sub     $eprol,r1
  41:         add     $7,r1
  42:         ash     $-3,r1
  43:         bic     $!17777,r1
  44:         mov     $cbufs,-(sp)
  45:         add     $3*[cbufs+1],r1
  46:         mov     r1,-(sp)
  47:         asl     r1
  48:         mov     r1,-(sp)
  49:         jsr     pc,_sbrk
  50:         tst     (sp)+
  51:         cmp     r0,$-1
  52:         beq     9f
  53:         mov     r0,-(sp)
  54:         add     $6,r0
  55:         mov     r0,countbase
  56:         mov     $_etext,-(sp)
  57:         mov     $eprol,-(sp)
  58:         jsr     pc,_monitor
  59:         add     $10.,sp
  60:         jsr     pc,_main
  61:         cmp     (sp)+,(sp)+
  62:         mov     r0,(sp)
  63:         jsr     pc,_exit
  64: 
  65: 9:
  66:         mov     $2,r0
  67:         sys     write; 8f; 9f-8f
  68: 
  69: .data; 8: <No space for monitor buffer\n>; 9:.even; .text
  70: 
  71: _exit:
  72:         mov     r5,-(sp)
  73:         mov     sp,r5
  74:         jsr     pc,__cleanup
  75:         clr     -(sp)
  76:         jsr     pc,_monitor
  77:         tst     (sp)+
  78:         mov     4(r5),r0
  79:         sys     exit
  80: eprol:
  81: .bss
  82: _environ:
  83:         .=.+2
  84: countbase:
  85:         .=.+2
  86: .data
  87:         .=.+2

Defined functions

_exit declared in line 11; defined in line 71; used 2 times
cbufs defined in line 3; used 2 times
eprol defined in line 80; used 2 times
exit defined in line 4; used 1 times
  • in line 79
signal defined in line 6; used 1 times
  • in line 20
start defined in line 19; never used
write defined in line 5; used 1 times
  • in line 67

Defined variables

_environ declared in line 12; defined in line 82; used 8 times
countbase declared in line 15; defined in line 84; used 2 times
Last modified: 1979-01-10
Generated: 2016-12-26
Generated by src2html V0.67
page hit count: 651
Valid CSS Valid XHTML 1.0 Strict