IFND EXEC_EXECBASE_I EXEC_EXECBASE_I SET 1 ********************************************************************** * * Commodore-Amiga, Inc. -- ROM Operating System Executive Include File * ********************************************************************** * * Source Control: * * $Header: execbase.i,v 1.1 85/11/12 16:10:51 carl Exp $ * * $Locker: carl $ * ********************************************************************** IFND EXEC_LISTS_I INCLUDE "exec/lists.i" ENDC !EXEC_LISTS_I IFND EXEC_INTERRUPTS_I INCLUDE "exec/interrupts.i" ENDC !EXEC_INTERRUPTS_I IFND EXEC_LIBRARIES_I INCLUDE "exec/libraries.i" ENDC !EXEC_LIBRARIES_I ******* Static System Variables ************************************** STRUCTURE ExecBase,LIB_SIZE ; Standard library node UWORD SoftVer ; kickstart release number WORD LowMemChkSum ; checksum of 68000 trap vectors ULONG ChkBase ; system base pointer complement APTR ColdCapture ; cold soft capture vector APTR CoolCapture ; cool soft capture vector APTR WarmCapture ; warm soft capture vector APTR SysStkUpper ; system stack base (upper bound) APTR SysStkLower ; top of system stack (lower bound) ULONG MaxLocMem ; last calculated local memory max APTR DebugEntry ; global debugger entry point APTR DebugData ; global debugger data segment APTR AlertData ; alert data segment APTR RsvdExt ; reserved WORD ChkSum ; for all of the above ******* Interrupt Related ******************************************** LABEL IntVects STRUCT IVTBE,IV_SIZE STRUCT IVDSKBLK,IV_SIZE STRUCT IVSOFTINT,IV_SIZE STRUCT IVPORTS,IV_SIZE STRUCT IVCOPER,IV_SIZE STRUCT IVVERTB,IV_SIZE STRUCT IVBLIT,IV_SIZE STRUCT IVAUD0,IV_SIZE STRUCT IVAUD1,IV_SIZE STRUCT IVAUD2,IV_SIZE STRUCT IVAUD3,IV_SIZE STRUCT IVRBF,IV_SIZE STRUCT IVDSKSYNC,IV_SIZE STRUCT IVEXTER,IV_SIZE STRUCT IVINTEN,IV_SIZE STRUCT IVNMI,IV_SIZE ******* Dynamic System Variables ************************************* APTR ThisTask ; pointer to current task ULONG IdleCount ; idle counter ULONG DispCount ; dispatch counter UWORD Quantum ; time slice quantum UWORD Elapsed ; current quantum ticks UWORD SysFlags ; misc system flags BYTE IDNestCnt ; interrupt disable nesting count BYTE TDNestCnt ; task disable nesting count UWORD AttnFlags ; special attention flags UWORD AttnResched ; rescheduling attention APTR ResModules ; pointer to resident module array APTR TaskTrapCode ; default task trap routine APTR TaskExceptCode ; default task exception code APTR TaskExitCode ; default task exit code ULONG TaskSigAlloc ; preallocated signal mask UWORD TaskTrapAlloc ; preallocated trap mask ******* System List Headers ****************************************** STRUCT MemList,LH_SIZE STRUCT ResourceList,LH_SIZE STRUCT DeviceList,LH_SIZE STRUCT IntrList,LH_SIZE STRUCT LibList,LH_SIZE STRUCT PortList,LH_SIZE STRUCT TaskReady,LH_SIZE STRUCT TaskWait,LH_SIZE STRUCT SoftInts,SH_SIZE*5 STRUCT LastAlert,4*4 LONG ExecBaseReserved,4*8 LABEL SYSBASESIZE ******* AttnFlags * Processors and Co-processors: AFB_68010 EQU 0 (will remain set for 68020 as well) AFB_68020 EQU 1 AFB_68881 EQU 4 AFB_PAL EQU 8 PAL/NTSC AFB_50HZ EQU 9 Clock Rate ENDC !EXEC_EXECBASE_I