IFND  JANUS_SYSCALL_I
JANUS_SYSCALL_I   SET   1

;**********************************************************************
; (Amiga side file)
;
; syscall.i -- interface definitions between amiga and commodore-pc
;
; Copyright (c) 1986, Commodore Amiga Inc., All rights reserved
;
; 7-15-88 - Bill Koester - Modified for self inclusion of required files
;**********************************************************************

   IFND  EXEC_TYPES_I
   INCLUDE "exec/types.i"
   ENDC

; All registers in this section are arranged to be read and written
; from the WordAccessOffset area of the shared memory.   If you really
; need to use the ByteAccessArea, all the words will need to be byte
; swapped.


; Syscall86 -- how the 8086/8088 wants its parameter block arranged

 STRUCTURE  Syscall86,0

   UWORD    s86_AX
   UWORD    s86_BX
   UWORD    s86_CX
   UWORD    s86_DX
   UWORD    s86_SI
   UWORD    s86_DS
   UWORD    s86_DI
   UWORD    s86_ES
   UWORD    s86_BP
   UWORD    s86_PSW
   UWORD    s86_INT           ; 8086 int # that will be called

   LABEL    Syscall86_SIZEOF



; Syscall68 -- the way the 68000 wants its parameters arranged

 STRUCTURE  Syscall68,0
   ULONG    s68_D0
   ULONG    s68_D1
   ULONG    s68_D2
   ULONG    s68_D3
   ULONG    s68_D4
   ULONG    s68_D5
   ULONG    s68_D6
   ULONG    s68_D7
   ULONG    s68_A0
   ULONG    s68_A1
   ULONG    s68_A2
   ULONG    s68_A3
   ULONG    s68_A4
   ULONG    s68_A5
   ULONG    s68_A6
   ULONG    s68_PC         ; pc to start execution from
   ULONG    s68_ArgStack   ; array to be pushed onto stack
   ULONG    s68_ArgLength  ; number of bytes to be pushed (must be even)
   ULONG    s68_MinStack   ; minimum necessary stack (0 = use default)
   ULONG    s68_CCR        ; condition code register
   ULONG    s68_Process    ; ptr to process for this block.
   UWORD    s68_Command    ; special commands: see below
   UWORD    s68_Status     ;
   UWORD    s68_SigNum     ; internal use: signal to wake up process

   LABEL    Syscall68_SIZEOF


S68COM_DOCALL  EQU 0       ; normal case -- jsr to specified Program cntr
S68COM_REMPROC EQU 1       ; kill process
S68COM_CRPROC  EQU 2       ; create the proces, but do not call anything



   ENDC  ;End of JANUS_SYSCALL_I conditional assembly