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nduk-v37.lha
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interrupts.i
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1991-11-27
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2KB
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73 lines
IFND EXEC_INTERRUPTS_I
EXEC_INTERRUPTS_I SET 1
**
** $Filename: exec/interrupts.i $
** $Release: 2.04 Includes, V37.4 $
** $Revision: 36.5 $
** $Date: 90/05/10 $
**
** Callback structures used by hardware & software interrupts
**
** (C) Copyright 1985-1991 Commodore-Amiga, Inc.
** All Rights Reserved
**
IFND EXEC_NODES_I
INCLUDE "exec/nodes.i"
ENDC ; EXEC_NODES_I
IFND EXEC_LISTS_I
INCLUDE "exec/lists.i"
ENDC ; EXEC_LISTS_I
*----------------------------------------------------------------
*
* Interrupt Structure
*
*----------------------------------------------------------------
STRUCTURE IS,LN_SIZE
APTR IS_DATA
APTR IS_CODE
LABEL IS_SIZE
*---------------------------------------------------------------------
*
* Exec Internal Interrupt Vectors
*
*---------------------------------------------------------------------
STRUCTURE IV,0
APTR IV_DATA
APTR IV_CODE
APTR IV_NODE
LABEL IV_SIZE
*------ System Flag bits (in SysBase.SysFlags )
BITDEF S,SAR,15 ; scheduling attention required (TOP BIT)
BITDEF S,TQE,14 ; time quantum expended -- time to resched
BITDEF S,SINT,13
*---------------------------------------------------------------------
*
* Software Interrupt List Headers
*
*---------------------------------------------------------------------
STRUCTURE SH,LH_SIZE
UWORD SH_PAD
LABEL SH_SIZE
SIH_PRIMASK EQU $0F0
SIH_QUEUES EQU 5
** this is a fake INT definition, used only for AddIntServer and the like
BITDEF INT,NMI,15
ENDC ; EXEC_INTERRUPTS_I