mdw@git.distorted.org.uk Git - ssr/blob - StraySrc/Libraries/DLLLib/s/dsetjmp

   1 ;
   2 ; dsetjmp.s
   3 ;
   4 ; Support for exceptional comtrol flow
   5 ;
   6 ; © 1994 Straylight
   7 ;
   8
   9 ;----- Standard stuff -----------------------------------------------------*/
  10
  11                 GET     libs:header
  12                 GET     libs:swis
  13
  14 ;----- Main code ------------------------------------------------------------
  15
  16                 AREA    |DLL$$Code|,CODE,READONLY
  17
  18 ; int _dll_setjmp(void)
  19
  20                 EXPORT  |_dll_setjmp|
  21 |_dll_setjmp|   ROUT
  22
  23                 MOV     ip,lr
  24                 SWI     XDLL_ReadStackPtr
  25                 MOVS    pc,ip
  26
  27                 LTORG
  28
  29 ; void _dll_longjmped(int sp)
  30
  31                 EXPORT  |_dll_longjmped|
  32 |_dll_longjmped| ROUT
  33
  34                 MOV     ip,lr
  35                 MOV     a2,sl
  36                 SWI     XDLL_SetStackPtr
  37                 MOVS    pc,ip
  38
  39                 LTORG
  40
  41 ;----- That's all, folks --------------------------------------------------*/
  42
  43                 END