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@@ -1,1054 +0,0 @@
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-TYPE
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-
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- STRPTR = PChar;
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- ULONG = Longint;
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- LONG = longint;
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- APTR = Pointer;
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- BPTR = Longint;
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- BSTR = Longint;
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- pWord = ^Word;
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- pLongint = ^Longint;
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- pInteger = ^Integer;
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-
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-
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-TYPE
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-
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-{ * List Node Structure. Each member in a list starts with a Node * }
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-
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- pNode = ^tNode;
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- tNode = Packed Record
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- ln_Succ, { * Pointer to next (successor) * }
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- ln_Pred : pNode; { * Pointer to previous (predecessor) * }
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- ln_Type : Byte;
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- ln_Pri : Shortint; { * Priority, for sorting * }
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- ln_Name : STRPTR; { * ID string, null terminated * }
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- End; { * Note: Integer aligned * }
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-
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-
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-{ * minimal node -- no type checking possible * }
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-
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- pMinNode = ^tMinNode;
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- tMinNode = Packed Record
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- mln_Succ,
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- mln_Pred : pMinNode;
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- End;
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-
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-
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-
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-{ *
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-** Note: Newly initialized IORequests, and software interrupt structures
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-** used with Cause(), should have type NT_UNKNOWN. The OS will assign a type
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-** when they are first used.
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-* }
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-
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-{ *----- Node Types for LN_TYPE -----* }
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-
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-Const
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-
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- NT_UNKNOWN = 0;
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- NT_TASK = 1; { * Exec task * }
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- NT_INTERRUPT = 2;
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- NT_DEVICE = 3;
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- NT_MSGPORT = 4;
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- NT_MESSAGE = 5; { * Indicates message currently pending * }
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- NT_FREEMSG = 6;
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- NT_REPLYMSG = 7; { * Message has been replied * }
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- NT_RESOURCE = 8;
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- NT_LIBRARY = 9;
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- NT_MEMORY = 10;
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- NT_SOFTINT = 11; { * Internal flag used by SoftInits * }
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- NT_FONT = 12;
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- NT_PROCESS = 13; { * AmigaDOS Process * }
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- NT_SEMAPHORE = 14;
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- NT_SIGNALSEM = 15; { * signal semaphores * }
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- NT_BOOTNODE = 16;
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- NT_KICKMEM = 17;
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- NT_GRAPHICS = 18;
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- NT_DEATHMESSAGE = 19;
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-
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- NT_USER = 254; { * User node types work down from here * }
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- NT_EXTENDED = 255;
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-
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-{
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- This file defines Exec system lists, which are used to link
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- various things. Exec provides several routines to handle list
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- processing (defined at the bottom of this file), so you can
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- use these routines to save yourself the trouble of writing a list
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- package.
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-}
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-
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-
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-Type
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-
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-{ normal, full featured list }
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-
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- pList = ^tList;
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- tList = Packed record
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- lh_Head : pNode;
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- lh_Tail : pNode;
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- lh_TailPred : pNode;
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- lh_Type : Byte;
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- l_pad : Byte;
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- end;
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-
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-{ minimum list -- no type checking possible }
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-
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- pMinList = ^tMinList;
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- tMinList = Packed record
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- mlh_Head : pMinNode;
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- mlh_Tail : pMinNode;
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- mlh_TailPred : pMinNode;
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- end;
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-
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-
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-
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-{ ********************************************************************
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-*
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-* Format of the alert error number:
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-*
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-* +-+-------------+----------------+--------------------------------+
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-* |D| SubSysId | General Error | SubSystem Specific Error |
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-* +-+-------------+----------------+--------------------------------+
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-* 1 7 bits 8 bits 16 bits
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-*
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-* D: DeadEnd alert
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-* SubSysId: indicates ROM subsystem number.
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-* General Error: roughly indicates what the error was
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-* Specific Error: indicates more detail
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-*********************************************************************}
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-
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-const
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-{*********************************************************************
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-*
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-* Hardware/CPU specific alerts: They may show without the 8 at the
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-* front of the number. These are CPU/68000 specific. See 68$0
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-* programmer's manuals for more details.
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-*
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-*********************************************************************}
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- ACPU_BusErr = $80000002; { Hardware bus fault/access error }
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- ACPU_AddressErr = $80000003; { Illegal address access (ie: odd) }
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- ACPU_InstErr = $80000004; { Illegal instruction }
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- ACPU_DivZero = $80000005; { Divide by zero }
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- ACPU_CHK = $80000006; { Check instruction error }
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- ACPU_TRAPV = $80000007; { TrapV instruction error }
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- ACPU_PrivErr = $80000008; { Privilege violation error }
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- ACPU_Trace = $80000009; { Trace error }
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- ACPU_LineA = $8000000A; { Line 1010 Emulator error }
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- ACPU_LineF = $8000000B; { Line 1111 Emulator error }
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- ACPU_Format = $8000000E; { Stack frame format error }
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- ACPU_Spurious = $80000018; { Spurious interrupt error }
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- ACPU_AutoVec1 = $80000019; { AutoVector Level 1 interrupt error }
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- ACPU_AutoVec2 = $8000001A; { AutoVector Level 2 interrupt error }
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- ACPU_AutoVec3 = $8000001B; { AutoVector Level 3 interrupt error }
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- ACPU_AutoVec4 = $8000001C; { AutoVector Level 4 interrupt error }
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- ACPU_AutoVec5 = $8000001D; { AutoVector Level 5 interrupt error }
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- ACPU_AutoVec6 = $8000001E; { AutoVector Level 6 interrupt error }
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- ACPU_AutoVec7 = $8000001F; { AutoVector Level 7 interrupt error }
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-
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-
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-{ ********************************************************************
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-*
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-* General Alerts
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-*
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-* For example: timer.device cannot open math.library would be $05038015
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-*
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-* Alert(AN_TimerDev|AG_OpenLib|AO_MathLib);
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-*
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-********************************************************************}
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-
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-
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-CONST
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-
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-{ ------ alert types }
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- AT_DeadEnd = $80000000;
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- AT_Recovery = $00000000;
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-
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-
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-{ ------ general purpose alert codes }
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- AG_NoMemory = $00010000;
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- AG_MakeLib = $00020000;
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- AG_OpenLib = $00030000;
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- AG_OpenDev = $00040000;
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- AG_OpenRes = $00050000;
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- AG_IOError = $00060000;
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- AG_NoSignal = $00070000;
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- AG_BadParm = $00080000;
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- AG_CloseLib = $00090000; { usually too many closes }
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- AG_CloseDev = $000A0000; { or a mismatched close }
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- AG_ProcCreate = $000B0000; { Process creation failed }
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-
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-
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-{ ------ alert objects: }
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- AO_ExecLib = $00008001;
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- AO_GraphicsLib = $00008002;
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- AO_LayersLib = $00008003;
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- AO_Intuition = $00008004;
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- AO_MathLib = $00008005;
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- AO_DOSLib = $00008007;
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- AO_RAMLib = $00008008;
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- AO_IconLib = $00008009;
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- AO_ExpansionLib = $0000800A;
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- AO_DiskfontLib = $0000800B;
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- AO_UtilityLib = $0000800C;
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- AO_KeyMapLib = $0000800D;
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-
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- AO_AudioDev = $00008010;
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- AO_ConsoleDev = $00008011;
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- AO_GamePortDev = $00008012;
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- AO_KeyboardDev = $00008013;
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- AO_TrackDiskDev = $00008014;
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- AO_TimerDev = $00008015;
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-
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- AO_CIARsrc = $00008020;
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- AO_DiskRsrc = $00008021;
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- AO_MiscRsrc = $00008022;
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-
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- AO_BootStrap = $00008030;
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- AO_Workbench = $00008031;
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- AO_DiskCopy = $00008032;
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- AO_GadTools = $00008033;
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- AO_Unknown = $00008035;
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-
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-
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-
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-{ ********************************************************************
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-*
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-* Specific Alerts:
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-*
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-********************************************************************}
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-
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-{ ------ exec.library }
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-
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- AN_ExecLib = $01000000;
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- AN_ExcptVect = $01000001; { 68000 exception vector checksum (obs.) }
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- AN_BaseChkSum = $01000002; { Execbase checksum (obs.) }
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- AN_LibChkSum = $01000003; { Library checksum failure }
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-
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- AN_MemCorrupt = $81000005; { Corrupt memory list detected in FreeMem }
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- AN_IntrMem = $81000006; { No memory for interrupt servers }
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- AN_InitAPtr = $01000007; { InitStruct() of an APTR source (obs.) }
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- AN_SemCorrupt = $01000008; { A semaphore is in an illegal state
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- at ReleaseSempahore() }
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- AN_FreeTwice = $01000009; { Freeing memory already freed }
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- AN_BogusExcpt = $8100000A; { illegal 68k exception taken (obs.) }
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- AN_IOUsedTwice = $0100000B; { Attempt to reuse active IORequest }
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- AN_MemoryInsane = $0100000C; { Sanity check on memory list failed
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- during AvailMem(MEMF_LARGEST) }
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- AN_IOAfterClose = $0100000D; { IO attempted on closed IORequest }
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- AN_StackProbe = $0100000E; { Stack appears to extend out of range }
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- AN_BadFreeAddr = $0100000F; { Memory header not located. [ Usually an
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- invalid address passed to FreeMem() ] }
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- AN_BadSemaphore = $01000010; { An attempt was made to use the old
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- message semaphores. }
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-
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-{ ------ graphics.library }
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-
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- AN_GraphicsLib = $02000000;
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- AN_GfxNoMem = $82010000; { graphics out of memory }
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- AN_GfxNoMemMspc = $82010001; { MonitorSpec alloc, no memory }
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- AN_LongFrame = $82010006; { long frame, no memory }
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- AN_ShortFrame = $82010007; { short frame, no memory }
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- AN_TextTmpRas = $02010009; { text, no memory for TmpRas }
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- AN_BltBitMap = $8201000A; { BltBitMap, no memory }
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- AN_RegionMemory = $8201000B; { regions, memory not available }
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- AN_MakeVPort = $82010030; { MakeVPort, no memory }
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- AN_GfxNewError = $0200000C;
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- AN_GfxFreeError = $0200000D;
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-
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- AN_GfxNoLCM = $82011234; { emergency memory not available }
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-
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- AN_ObsoleteFont = $02000401; { unsupported font description used }
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-
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-{ ------ layers.library }
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-
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- AN_LayersLib = $03000000;
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- AN_LayersNoMem = $83010000; { layers out of memory }
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-
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-{ ------ intuition.library }
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- AN_Intuition = $04000000;
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- AN_GadgetType = $84000001; { unknown gadget type }
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- AN_BadGadget = $04000001; { Recovery form of AN_GadgetType }
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- AN_CreatePort = $84010002; { create port, no memory }
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- AN_ItemAlloc = $04010003; { item plane alloc, no memory }
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- AN_SubAlloc = $04010004; { sub alloc, no memory }
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- AN_PlaneAlloc = $84010005; { plane alloc, no memory }
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- AN_ItemBoxTop = $84000006; { item box top < RelZero }
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- AN_OpenScreen = $84010007; { open screen, no memory }
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- AN_OpenScrnRast = $84010008; { open screen, raster alloc, no memory }
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- AN_SysScrnType = $84000009; { open sys screen, unknown type }
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- AN_AddSWGadget = $8401000A; { add SW gadgets, no memory }
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- AN_OpenWindow = $8401000B; { open window, no memory }
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- AN_BadState = $8400000C; { Bad State Return entering Intuition }
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- AN_BadMessage = $8400000D; { Bad Message received by IDCMP }
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- AN_WeirdEcho = $8400000E; { Weird echo causing incomprehension }
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- AN_NoConsole = $8400000F; { couldn't open the Console Device }
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- AN_NoISem = $04000010; { Intuition skipped obtaining a sem }
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- AN_ISemOrder = $04000011; { Intuition obtained a sem in bad order }
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-
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-{ ------ math.library }
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-
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- AN_MathLib = $05000000;
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-
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-{ ------ dos.library }
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-
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- AN_DOSLib = $07000000;
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- AN_StartMem = $07010001; { no memory at startup }
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- AN_EndTask = $07000002; { EndTask didn't }
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- AN_QPktFail = $07000003; { Qpkt failure }
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- AN_AsyncPkt = $07000004; { Unexpected packet received }
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- AN_FreeVec = $07000005; { Freevec failed }
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- AN_DiskBlkSeq = $07000006; { Disk block sequence error }
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- AN_BitMap = $07000007; { Bitmap corrupt }
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- AN_KeyFree = $07000008; { Key already free }
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- AN_BadChkSum = $07000009; { Invalid checksum }
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- AN_DiskError = $0700000A; { Disk Error }
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- AN_KeyRange = $0700000B; { Key out of range }
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- AN_BadOverlay = $0700000C; { Bad overlay }
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- AN_BadInitFunc = $0700000D; { Invalid init packet for cli/shell }
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- AN_FileReclosed = $0700000E; { A filehandle was closed more than once }
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-
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-{ ------ ramlib.library }
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-
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- AN_RAMLib = $08000000;
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- AN_BadSegList = $08000001; { no overlays in library seglists }
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-
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-{ ------ icon.library }
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-
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- AN_IconLib = $09000000;
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-
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-{ ------ expansion.library }
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-
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- AN_ExpansionLib = $0A000000;
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- AN_BadExpansionFree = $0A000001; { freeed free region }
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-
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-{ ------ diskfont.library }
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-
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- AN_DiskfontLib = $0B000000;
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-
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-{ ------ audio.device }
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-
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- AN_AudioDev = $10000000;
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-
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-{ ------ console.device }
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-
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- AN_ConsoleDev = $11000000;
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- AN_NoWindow = $11000001; { Console can't open initial window }
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-
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-{ ------ gameport.device }
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-
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- AN_GamePortDev = $12000000;
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-
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-{ ------ keyboard.device }
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-
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- AN_KeyboardDev = $13000000;
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-
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-{ ------ trackdisk.device }
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-
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- AN_TrackDiskDev = $14000000;
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- AN_TDCalibSeek = $14000001; { calibrate: seek error }
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- AN_TDDelay = $14000002; { delay: error on timer wait }
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-
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-{ ------ timer.device }
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-
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- AN_TimerDev = $15000000;
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- AN_TMBadReq = $15000001; { bad request }
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- AN_TMBadSupply = $15000002; { power supply -- no 50/60Hz ticks }
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-
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-{ ------ cia.resource }
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-
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- AN_CIARsrc = $20000000;
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-
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-{ ------ disk.resource }
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-
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- AN_DiskRsrc = $21000000;
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- AN_DRHasDisk = $21000001; { get unit: already has disk }
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- AN_DRIntNoAct = $21000002; { interrupt: no active unit }
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-
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-{ ------ misc.resource }
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-
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- AN_MiscRsrc = $22000000;
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-
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-{ ------ bootstrap }
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-
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- AN_BootStrap = $30000000;
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- AN_BootError = $30000001; { boot code returned an error }
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-
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-{ ------ Workbench }
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-
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- AN_Workbench = $31000000;
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- AN_NoFonts = $B1000001;
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- AN_WBBadStartupMsg1 = $31000001;
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- AN_WBBadStartupMsg2 = $31000002;
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- AN_WBBadIOMsg = $31000003;
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-
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- AN_WBReLayoutToolMenu = $B1010009;
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-
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-{ ------ DiskCopy }
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-
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- AN_DiskCopy = $32000000;
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-
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-{ ------ toolkit for Intuition }
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-
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- AN_GadTools = $33000000;
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-
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-{ ------ System utility library }
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-
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- AN_UtilityLib = $34000000;
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-
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-{ ------ For use by any application that needs it }
|
|
|
-
|
|
|
- AN_Unknown = $35000000;
|
|
|
-
|
|
|
-
|
|
|
-
|
|
|
-CONST
|
|
|
-
|
|
|
- IOERR_OPENFAIL = -1; { device/unit failed to open }
|
|
|
- IOERR_ABORTED = -2; { request terminated early [after AbortIO()] }
|
|
|
- IOERR_NOCMD = -3; { command not supported by device }
|
|
|
- IOERR_BADLENGTH = -4; { not a valid length (usually IO_LENGTH) }
|
|
|
- IOERR_BADADDRESS = -5; { invalid address (misaligned or bad range) }
|
|
|
- IOERR_UNITBUSY = -6; { device opens ok, but requested unit is busy }
|
|
|
- IOERR_SELFTEST = -7; { hardware failed self-test }
|
|
|
-
|
|
|
-
|
|
|
-
|
|
|
-type
|
|
|
- pResident = ^tResident;
|
|
|
- tResident = packed record
|
|
|
- rt_MatchWord : Word; { Integer to match on (ILLEGAL) }
|
|
|
- rt_MatchTag : pResident; { pointer to the above }
|
|
|
- rt_EndSkip : Pointer; { address to continue scan }
|
|
|
- rt_Flags : Byte; { various tag flags }
|
|
|
- rt_Version : Byte; { release version number }
|
|
|
- rt_Type : Byte; { type of module (NT_mumble) }
|
|
|
- rt_Pri : Shortint; { initialization priority }
|
|
|
- rt_Name : STRPTR; { pointer to node name }
|
|
|
- rt_IdString : STRPTR; { pointer to ident string }
|
|
|
- rt_Init : Pointer; { pointer to init code }
|
|
|
- end;
|
|
|
-
|
|
|
-const
|
|
|
-
|
|
|
-
|
|
|
- RTC_MATCHWORD = $4AFC;
|
|
|
-
|
|
|
- RTF_AUTOINIT = $80;
|
|
|
- RTF_AFTERDOS = $04;
|
|
|
- RTF_SINGLETASK = $02;
|
|
|
- RTF_COLDSTART = $01;
|
|
|
-
|
|
|
-
|
|
|
-{ Compatibility: }
|
|
|
-
|
|
|
- RTM_WHEN = $03;
|
|
|
- RTW_COLDSTART = $01;
|
|
|
- RTW_NEVER = $00;
|
|
|
-
|
|
|
-
|
|
|
-
|
|
|
-TYPE
|
|
|
-
|
|
|
-{ ****** MemChunk **************************************************** }
|
|
|
-
|
|
|
- pMemChunk = ^tMemChunk;
|
|
|
- tMemChunk = Packed Record
|
|
|
- mc_Next : pMemChunk; { * pointer to next chunk * }
|
|
|
- mc_Bytes : ULONG; { * chunk byte size * }
|
|
|
- End;
|
|
|
-
|
|
|
-
|
|
|
-{ ****** MemHeader *************************************************** }
|
|
|
-
|
|
|
- pMemHeader = ^tMemHeader;
|
|
|
- tMemHeader = Packed Record
|
|
|
- mh_Node : tNode;
|
|
|
- mh_Attributes : Word; { * characteristics of this region * }
|
|
|
- mh_First : pMemChunk; { * first free region * }
|
|
|
- mh_Lower, { * lower memory bound * }
|
|
|
- mh_Upper : Pointer; { * upper memory bound+1 * }
|
|
|
- mh_Free : Ulong; { * total number of free bytes * }
|
|
|
- End;
|
|
|
-
|
|
|
-
|
|
|
-{ ****** MemEntry **************************************************** }
|
|
|
-
|
|
|
- pMemEntry = ^tMemEntry;
|
|
|
- tMemEntry = packed record
|
|
|
- me_Un : record
|
|
|
- case longint of
|
|
|
- 0 : ( meu_Reqs : ULONG );
|
|
|
- 1 : ( meu_Addr : APTR );
|
|
|
- end;
|
|
|
- me_Length : ULONG;
|
|
|
- end;
|
|
|
-
|
|
|
-{ ****** MemList ***************************************************** }
|
|
|
-
|
|
|
-{ * Note: sizeof(struct MemList) includes the size of the first MemEntry! * }
|
|
|
-
|
|
|
- pMemList = ^tMemList;
|
|
|
- tMemList = Packed Record
|
|
|
- ml_Node : tNode;
|
|
|
- ml_NumEntries : Word; { * number of entries in this struct * }
|
|
|
- ml_ME : Array [0..0] of tMemEntry; { * the first entry * }
|
|
|
- End;
|
|
|
-
|
|
|
-{ *----- Memory Requirement Types ---------------------------* }
|
|
|
-{ *----- See the AllocMem() documentation for details--------* }
|
|
|
-
|
|
|
-Const
|
|
|
-
|
|
|
- MEMF_ANY = %000000000000000000000000; { * Any type of memory will do * }
|
|
|
- MEMF_PUBLIC = %000000000000000000000001;
|
|
|
- MEMF_CHIP = %000000000000000000000010;
|
|
|
- MEMF_FAST = %000000000000000000000100;
|
|
|
- MEMF_LOCAL = %000000000000000100000000;
|
|
|
- MEMF_24BITDMA = %000000000000001000000000; { * DMAable memory within 24 bits of address * }
|
|
|
- MEMF_KICK = %000000000000010000000000; { Memory that can be used for KickTags }
|
|
|
-
|
|
|
- MEMF_CLEAR = %000000010000000000000000;
|
|
|
- MEMF_LARGEST = %000000100000000000000000;
|
|
|
- MEMF_REVERSE = %000001000000000000000000;
|
|
|
- MEMF_TOTAL = %000010000000000000000000; { * AvailMem: return total size of memory * }
|
|
|
- MEMF_NO_EXPUNGE = $80000000; {AllocMem: Do not cause expunge on failure }
|
|
|
-
|
|
|
- MEM_BLOCKSIZE = 8;
|
|
|
- MEM_BLOCKMASK = MEM_BLOCKSIZE-1;
|
|
|
-
|
|
|
-Type
|
|
|
-{***** MemHandlerData *********************************************}
|
|
|
-{ Note: This structure is *READ ONLY* and only EXEC can create it!}
|
|
|
-
|
|
|
- pMemHandlerData = ^tMemHandlerData;
|
|
|
- tMemHandlerData = Packed Record
|
|
|
- memh_RequestSize, { Requested allocation size }
|
|
|
- memh_RequestFlags, { Requested allocation flags }
|
|
|
- memh_Flags : ULONG; { Flags (see below) }
|
|
|
- end;
|
|
|
-
|
|
|
-const
|
|
|
- MEMHF_RECYCLE = 1; { 0==First time, 1==recycle }
|
|
|
-
|
|
|
-{***** Low Memory handler return values **************************}
|
|
|
- MEM_DID_NOTHING = 0; { Nothing we could do... }
|
|
|
- MEM_ALL_DONE = -1; { We did all we could do }
|
|
|
- MEM_TRY_AGAIN = 1; { We did some, try the allocation again }
|
|
|
-
|
|
|
-
|
|
|
-type
|
|
|
- pInterrupt = ^tInterrupt;
|
|
|
- tInterrupt = Packed record
|
|
|
- is_Node : tNode;
|
|
|
- is_Data : Pointer; { Server data segment }
|
|
|
- is_Code : Pointer; { Server code entry }
|
|
|
- end;
|
|
|
-
|
|
|
- pIntVector = ^tIntVector;
|
|
|
- tIntVector = Packed record { For EXEC use ONLY! }
|
|
|
- iv_Data : Pointer;
|
|
|
- iv_Code : Pointer;
|
|
|
- iv_Node : pNode;
|
|
|
- end;
|
|
|
-
|
|
|
- pSoftIntList = ^tSoftIntList;
|
|
|
- tSoftIntList = Packed record { For EXEC use ONLY! }
|
|
|
- sh_List : tList;
|
|
|
- sh_Pad : Word;
|
|
|
- end;
|
|
|
-
|
|
|
-const
|
|
|
- SIH_PRIMASK = $F0;
|
|
|
-
|
|
|
-{ this is a fake INT definition, used only for AddIntServer and the like }
|
|
|
-
|
|
|
- INTB_NMI = 15;
|
|
|
- INTF_NMI = $0080;
|
|
|
-
|
|
|
-{
|
|
|
- Every Amiga Task has one of these Task structures associated with it.
|
|
|
- To find yours, use FindTask(Nil). AmigaDOS processes tack a few more
|
|
|
- values on to the end of this structure, which is the difference between
|
|
|
- Tasks and Processes.
|
|
|
-}
|
|
|
-
|
|
|
-type
|
|
|
-
|
|
|
- pTask = ^tTask;
|
|
|
- tTask = Packed record
|
|
|
- tc_Node : tNode;
|
|
|
- tc_Flags : Byte;
|
|
|
- tc_State : Byte;
|
|
|
- tc_IDNestCnt : Shortint; { intr disabled nesting }
|
|
|
- tc_TDNestCnt : Shortint; { task disabled nesting }
|
|
|
- tc_SigAlloc : ULONG; { sigs allocated }
|
|
|
- tc_SigWait : ULONG; { sigs we are waiting for }
|
|
|
- tc_SigRecvd : ULONG; { sigs we have received }
|
|
|
- tc_SigExcept : ULONG; { sigs we will take excepts for }
|
|
|
- tc_TrapAlloc : Word; { traps allocated }
|
|
|
- tc_TrapAble : Word; { traps enabled }
|
|
|
- tc_ExceptData : Pointer; { points to except data }
|
|
|
- tc_ExceptCode : Pointer; { points to except code }
|
|
|
- tc_TrapData : Pointer; { points to trap data }
|
|
|
- tc_TrapCode : Pointer; { points to trap code }
|
|
|
- tc_SPReg : Pointer; { stack pointer }
|
|
|
- tc_SPLower : Pointer; { stack lower bound }
|
|
|
- tc_SPUpper : Pointer; { stack upper bound + 2 }
|
|
|
- tc_Switch : Pointer; { task losing CPU }
|
|
|
- tc_Launch : Pointer; { task getting CPU }
|
|
|
- tc_MemEntry : tList; { allocated memory }
|
|
|
- tc_UserData : Pointer; { per task data }
|
|
|
- end;
|
|
|
-
|
|
|
-{
|
|
|
- * Stack swap structure as passed to StackSwap()
|
|
|
- }
|
|
|
- pStackSwapStruct = ^tStackSwapStruct;
|
|
|
- tStackSwapStruct = Packed Record
|
|
|
- stk_Lower : Pointer; { Lowest byte of stack }
|
|
|
- stk_Upper : ULONG; { Upper end of stack (size + Lowest) }
|
|
|
- stk_Pointer : Pointer; { Stack pointer at switch point }
|
|
|
- end;
|
|
|
-
|
|
|
-
|
|
|
-
|
|
|
-{----- Flag Bits ------------------------------------------}
|
|
|
-
|
|
|
-const
|
|
|
-
|
|
|
- TB_PROCTIME = 0;
|
|
|
- TB_ETASK = 3;
|
|
|
- TB_STACKCHK = 4;
|
|
|
- TB_EXCEPT = 5;
|
|
|
- TB_SWITCH = 6;
|
|
|
- TB_LAUNCH = 7;
|
|
|
-
|
|
|
- TF_PROCTIME = 1;
|
|
|
- TF_ETASK = 8;
|
|
|
- TF_STACKCHK = 16;
|
|
|
- TF_EXCEPT = 32;
|
|
|
- TF_SWITCH = 64;
|
|
|
- TF_LAUNCH = 128;
|
|
|
-
|
|
|
-{----- Task States ----------------------------------------}
|
|
|
-
|
|
|
- TS_INVALID = 0;
|
|
|
- TS_ADDED = 1;
|
|
|
- TS_RUN = 2;
|
|
|
- TS_READY = 3;
|
|
|
- TS_WAIT = 4;
|
|
|
- TS_EXCEPT = 5;
|
|
|
- TS_REMOVED = 6;
|
|
|
-
|
|
|
-{----- Predefined Signals -------------------------------------}
|
|
|
-
|
|
|
- SIGB_ABORT = 0;
|
|
|
- SIGB_CHILD = 1;
|
|
|
- SIGB_BLIT = 4;
|
|
|
- SIGB_SINGLE = 4;
|
|
|
- SIGB_INTUITION = 5;
|
|
|
- SIGB_DOS = 8;
|
|
|
-
|
|
|
- SIGF_ABORT = 1;
|
|
|
- SIGF_CHILD = 2;
|
|
|
- SIGF_BLIT = 16;
|
|
|
- SIGF_SINGLE = 16;
|
|
|
- SIGF_INTUITION = 32;
|
|
|
- SIGF_DOS = 256;
|
|
|
-
|
|
|
-
|
|
|
-
|
|
|
-{
|
|
|
- This file defines ports and messages, which are used for inter-
|
|
|
- task communications using the routines defined toward the
|
|
|
- bottom of this file.
|
|
|
-}
|
|
|
-
|
|
|
-type
|
|
|
-
|
|
|
-{****** MsgPort *****************************************************}
|
|
|
-
|
|
|
- pMsgPort = ^tMsgPort;
|
|
|
- tMsgPort = Packed record
|
|
|
- mp_Node : tNode;
|
|
|
- mp_Flags : Byte;
|
|
|
- mp_SigBit : Byte; { signal bit number }
|
|
|
- mp_SigTask : Pointer; { task to be signalled (TaskPtr) }
|
|
|
- mp_MsgList : tList; { message linked list }
|
|
|
- end;
|
|
|
-
|
|
|
-{****** Message *****************************************************}
|
|
|
-
|
|
|
- pMessage = ^tMessage;
|
|
|
- tMessage = Packed record
|
|
|
- mn_Node : tNode;
|
|
|
- mn_ReplyPort : pMsgPort; { message reply port }
|
|
|
- mn_Length : Word; { message len in bytes }
|
|
|
- end;
|
|
|
-
|
|
|
-
|
|
|
-
|
|
|
-{ mp_Flags: Port arrival actions (PutMsg) }
|
|
|
-
|
|
|
-CONST
|
|
|
-
|
|
|
- PF_ACTION = 3; { * Mask * }
|
|
|
- PA_SIGNAL = 0; { * Signal task in mp_SigTask * }
|
|
|
- PA_SOFTINT = 1; { * Signal SoftInt in mp_SoftInt/mp_SigTask * }
|
|
|
- PA_IGNORE = 2; { * Ignore arrival * }
|
|
|
-
|
|
|
-
|
|
|
- { Semaphore }
|
|
|
-type
|
|
|
- pSemaphore = ^tSemaphore;
|
|
|
- tSemaphore = Packed record
|
|
|
- sm_MsgPort : tMsgPort;
|
|
|
- sm_Bids : Integer;
|
|
|
- end;
|
|
|
-
|
|
|
-{ This is the structure used to request a signal semaphore }
|
|
|
-
|
|
|
- pSemaphoreRequest = ^tSemaphoreRequest;
|
|
|
- tSemaphoreRequest = Packed record
|
|
|
- sr_Link : tMinNode;
|
|
|
- sr_Waiter : pTask;
|
|
|
- end;
|
|
|
-
|
|
|
-{ The actual semaphore itself }
|
|
|
-
|
|
|
- pSignalSemaphore = ^tSignalSemaphore;
|
|
|
- tSignalSemaphore = Packed record
|
|
|
- ss_Link : tNode;
|
|
|
- ss_NestCount : Integer;
|
|
|
- ss_WaitQueue : tMinList;
|
|
|
- ss_MultipleLink : tSemaphoreRequest;
|
|
|
- ss_Owner : pTask;
|
|
|
- ss_QueueCount : Integer;
|
|
|
- end;
|
|
|
-
|
|
|
-
|
|
|
-{ ***** Semaphore procure message (for use in V39 Procure/Vacate *** }
|
|
|
-
|
|
|
-
|
|
|
- pSemaphoreMessage = ^tSemaphoreMessage;
|
|
|
- tSemaphoreMessage = Packed Record
|
|
|
- ssm_Message : tMessage;
|
|
|
- ssm_Semaphore : pSignalSemaphore;
|
|
|
- end;
|
|
|
-
|
|
|
-const
|
|
|
- SM_SHARED = 1;
|
|
|
- SM_EXCLUSIVE = 0;
|
|
|
-
|
|
|
-
|
|
|
-CONST
|
|
|
-
|
|
|
-{ ------ Special Constants --------------------------------------- }
|
|
|
- LIB_VECTSIZE = 6; { Each library entry takes 6 bytes }
|
|
|
- LIB_RESERVED = 4; { Exec reserves the first 4 vectors }
|
|
|
- LIB_BASE = (-LIB_VECTSIZE);
|
|
|
- LIB_USERDEF = (LIB_BASE-(LIB_RESERVED*LIB_VECTSIZE));
|
|
|
- LIB_NONSTD = (LIB_USERDEF);
|
|
|
-
|
|
|
-{ ------ Standard Functions -------------------------------------- }
|
|
|
- LIB_OPEN = -6;
|
|
|
- LIB_CLOSE = -12;
|
|
|
- LIB_EXPUNGE = -18;
|
|
|
- LIB_EXTFUNC = -24; { for future expansion }
|
|
|
-
|
|
|
-TYPE
|
|
|
-
|
|
|
-{ ------ Library Base Structure ---------------------------------- }
|
|
|
-{ Also used for Devices and some Resources }
|
|
|
-
|
|
|
- pLibrary = ^tLibrary;
|
|
|
- tLibrary = packed record
|
|
|
- lib_Node : tNode;
|
|
|
- lib_Flags,
|
|
|
- lib_pad : Byte;
|
|
|
- lib_NegSize, { number of bytes before library }
|
|
|
- lib_PosSize, { number of bytes after library }
|
|
|
- lib_Version, { major }
|
|
|
- lib_Revision : Word; { minor }
|
|
|
- lib_IdString : STRPTR; { ASCII identification }
|
|
|
- lib_Sum : ULONG; { the checksum itself }
|
|
|
- lib_OpenCnt : Word; { number of current opens }
|
|
|
- end; { * Warning: size is not a longword multiple ! * }
|
|
|
-
|
|
|
-CONST
|
|
|
-
|
|
|
-{ lib_Flags bit definitions (all others are system reserved) }
|
|
|
-
|
|
|
- LIBF_SUMMING = %00000001; { we are currently checksumming }
|
|
|
- LIBF_CHANGED = %00000010; { we have just changed the lib }
|
|
|
- LIBF_SUMUSED = %00000100; { set if we should bother to sum }
|
|
|
- LIBF_DELEXP = %00001000; { delayed expunge }
|
|
|
-
|
|
|
-{
|
|
|
- This file defines the constants and types required to use
|
|
|
- Amiga device IO routines, which are also defined here.
|
|
|
-}
|
|
|
-
|
|
|
-
|
|
|
-TYPE
|
|
|
-
|
|
|
-{***** Device *****************************************************}
|
|
|
- pDevice = ^tDevice;
|
|
|
- tDevice = packed record
|
|
|
- dd_Library : tLibrary;
|
|
|
- end;
|
|
|
-
|
|
|
-{***** Unit *******************************************************}
|
|
|
- pUnit = ^tUnit;
|
|
|
- tUnit = record
|
|
|
- unit_MsgPort : tMsgPort; { queue for unprocessed messages }
|
|
|
- { instance of msgport is recommended }
|
|
|
- unit_flags,
|
|
|
- unit_pad : Byte;
|
|
|
- unit_OpenCnt : Word; { number of active opens }
|
|
|
- end;
|
|
|
-
|
|
|
-Const
|
|
|
- UNITF_ACTIVE = %00000001;
|
|
|
- UNITF_INTASK = %00000010;
|
|
|
-
|
|
|
-type
|
|
|
-
|
|
|
- pIORequest = ^tIORequest;
|
|
|
- tIORequest = packed record
|
|
|
- io_Message : tMessage;
|
|
|
- io_Device : pDevice; { device node pointer }
|
|
|
- io_Unit : pUnit; { unit (driver private)}
|
|
|
- io_Command : Word; { device command }
|
|
|
- io_Flags : Byte;
|
|
|
- io_Error : Shortint; { error or warning num }
|
|
|
- end;
|
|
|
-
|
|
|
- pIOStdReq = ^tIOStdReq;
|
|
|
- tIOStdReq = packed record
|
|
|
- io_Message : tMessage;
|
|
|
- io_Device : pDevice; { device node pointer }
|
|
|
- io_Unit : pUnit; { unit (driver private)}
|
|
|
- io_Command : Word; { device command }
|
|
|
- io_Flags : Byte;
|
|
|
- io_Error : Shortint; { error or warning num }
|
|
|
- io_Actual : ULONG; { actual number of bytes transferred }
|
|
|
- io_Length : ULONG; { requested number bytes transferred}
|
|
|
- io_Data : Pointer; { points to data area }
|
|
|
- io_Offset : ULONG; { offset for block structured devices }
|
|
|
- end;
|
|
|
-
|
|
|
-
|
|
|
-{ library vector offsets for device reserved vectors }
|
|
|
-
|
|
|
-const
|
|
|
- DEV_BEGINIO = -30;
|
|
|
- DEV_ABORTIO = -36;
|
|
|
-
|
|
|
-{ io_Flags defined bits }
|
|
|
-
|
|
|
- IOB_QUICK = 0;
|
|
|
- IOF_QUICK = 1;
|
|
|
-
|
|
|
- CMD_INVALID = 0;
|
|
|
- CMD_RESET = 1;
|
|
|
- CMD_READ = 2;
|
|
|
- CMD_WRITE = 3;
|
|
|
- CMD_UPDATE = 4;
|
|
|
- CMD_CLEAR = 5;
|
|
|
- CMD_STOP = 6;
|
|
|
- CMD_START = 7;
|
|
|
- CMD_FLUSH = 8;
|
|
|
-
|
|
|
- CMD_NONSTD = 9;
|
|
|
-
|
|
|
-
|
|
|
-
|
|
|
-
|
|
|
-{ Definition of the Exec library base structure (pointed to by location 4).
|
|
|
-** Most fields are not to be viewed or modified by user programs. Use
|
|
|
-** extreme caution.
|
|
|
- }
|
|
|
-
|
|
|
-type
|
|
|
-
|
|
|
-pExecBase = ^tExecBase;
|
|
|
-tExecBase = packed Record
|
|
|
- LibNode : tLibrary; { Standard library node }
|
|
|
-
|
|
|
-{ ******* Static System Variables ******* }
|
|
|
-
|
|
|
- SoftVer : Word; { kickstart release number (obs.) }
|
|
|
- LowMemChkSum : Integer; { checksum of 68000 trap vectors }
|
|
|
- ChkBase : ULONG; { system base pointer complement }
|
|
|
- ColdCapture, { coldstart soft capture vector }
|
|
|
- CoolCapture, { coolstart soft capture vector }
|
|
|
- WarmCapture, { warmstart soft capture vector }
|
|
|
- SysStkUpper, { system stack base (upper bound) }
|
|
|
- SysStkLower : Pointer; { top of system stack (lower bound) }
|
|
|
- MaxLocMem : ULONG; { top of chip memory }
|
|
|
- DebugEntry, { global debugger entry point }
|
|
|
- DebugData, { global debugger data segment }
|
|
|
- AlertData, { alert data segment }
|
|
|
- MaxExtMem : Pointer; { top of extended mem, or null if none }
|
|
|
-
|
|
|
- ChkSum : Word; { for all of the above (minus 2) }
|
|
|
-
|
|
|
-{ ***** Interrupt Related ************************************** }
|
|
|
-
|
|
|
- IntVects : Array[0..15] of tIntVector;
|
|
|
-
|
|
|
-{ ***** Dynamic System Variables ************************************ }
|
|
|
-
|
|
|
- ThisTask : pTask; { pointer to current task (readable) }
|
|
|
-
|
|
|
- IdleCount, { idle counter }
|
|
|
- DispCount : ULONG; { dispatch counter }
|
|
|
- Quantum, { time slice quantum }
|
|
|
- Elapsed, { current quantum ticks }
|
|
|
- SysFlags : Word; { misc internal system flags }
|
|
|
- IDNestCnt, { interrupt disable nesting count }
|
|
|
- TDNestCnt : Shortint; { task disable nesting count }
|
|
|
-
|
|
|
- AttnFlags, { special attention flags (readable) }
|
|
|
- AttnResched : Word; { rescheduling attention }
|
|
|
- ResModules, { resident module array pointer }
|
|
|
- TaskTrapCode,
|
|
|
- TaskExceptCode,
|
|
|
- TaskExitCode : Pointer;
|
|
|
- TaskSigAlloc : ULONG;
|
|
|
- TaskTrapAlloc: Word;
|
|
|
-
|
|
|
-
|
|
|
-{ ***** System Lists (private!) ******************************* }
|
|
|
-
|
|
|
- MemList,
|
|
|
- ResourceList,
|
|
|
- DeviceList,
|
|
|
- IntrList,
|
|
|
- LibList,
|
|
|
- PortList,
|
|
|
- TaskReady,
|
|
|
- TaskWait : tList;
|
|
|
-
|
|
|
- SoftInts : Array[0..4] of tSoftIntList;
|
|
|
-
|
|
|
-{ ***** Other Globals ****************************************** }
|
|
|
-
|
|
|
- LastAlert : Array[0..3] of LONG;
|
|
|
-
|
|
|
- { these next two variables are provided to allow
|
|
|
- ** system developers to have a rough idea of the
|
|
|
- ** period of two externally controlled signals --
|
|
|
- ** the time between vertical blank interrupts and the
|
|
|
- ** external line rate (which is counted by CIA A's
|
|
|
- ** "time of day" clock). In general these values
|
|
|
- ** will be 50 or 60, and may or may not track each
|
|
|
- ** other. These values replace the obsolete AFB_PAL
|
|
|
- ** and AFB_50HZ flags.
|
|
|
- }
|
|
|
-
|
|
|
- VBlankFrequency, { (readable) }
|
|
|
- PowerSupplyFrequency : Byte; { (readable) }
|
|
|
-
|
|
|
- SemaphoreList : tList;
|
|
|
-
|
|
|
- { these next two are to be able to kickstart into user ram.
|
|
|
- ** KickMemPtr holds a singly linked list of MemLists which
|
|
|
- ** will be removed from the memory list via AllocAbs. If
|
|
|
- ** all the AllocAbs's succeeded, then the KickTagPtr will
|
|
|
- ** be added to the rom tag list.
|
|
|
- }
|
|
|
-
|
|
|
- KickMemPtr, { ptr to queue of mem lists }
|
|
|
- KickTagPtr, { ptr to rom tag queue }
|
|
|
- KickCheckSum : Pointer; { checksum for mem and tags }
|
|
|
-
|
|
|
-{ ***** V36 Exec additions start here ************************************* }
|
|
|
-
|
|
|
- ex_Pad0 : Word;
|
|
|
- ex_Reserved0 : ULONG;
|
|
|
- ex_RamLibPrivate : Pointer;
|
|
|
-
|
|
|
- { The next ULONG contains the system "E" clock frequency,
|
|
|
- ** expressed in Hertz. The E clock is used as a timebase for
|
|
|
- ** the Amiga's 8520 I/O chips. (E is connected to "02").
|
|
|
- ** Typical values are 715909 for NTSC, or 709379 for PAL.
|
|
|
- }
|
|
|
-
|
|
|
- ex_EClockFrequency, { (readable) }
|
|
|
- ex_CacheControl, { Private to CacheControl calls }
|
|
|
- ex_TaskID : ULONG; { Next available task ID }
|
|
|
-
|
|
|
- ex_Reserved1 : Array[0..4] of ULONG;
|
|
|
-
|
|
|
- ex_MMULock : Pointer; { private }
|
|
|
-
|
|
|
- ex_Reserved2 : Array[0..2] of ULONG;
|
|
|
-{***** V39 Exec additions start here *************************************}
|
|
|
-
|
|
|
- { The following list and data element are used
|
|
|
- * for V39 exec's low memory handler...
|
|
|
- }
|
|
|
- ex_MemHandlers : tMinList; { The handler list }
|
|
|
- ex_MemHandler : Pointer; { Private! handler pointer }
|
|
|
-end;
|
|
|
-
|
|
|
-
|
|
|
-{ ***** Bit defines for AttnFlags (see above) ***************************** }
|
|
|
-
|
|
|
-{ Processors and Co-processors: }
|
|
|
-
|
|
|
-CONST
|
|
|
-
|
|
|
- AFB_68010 = 0; { also set for 68020 }
|
|
|
- AFB_68020 = 1; { also set for 68030 }
|
|
|
- AFB_68030 = 2; { also set for 68040 }
|
|
|
- AFB_68040 = 3;
|
|
|
- AFB_68881 = 4; { also set for 68882 }
|
|
|
- AFB_68882 = 5;
|
|
|
- AFB_FPU40 = 6; { Set if 68040 FPU }
|
|
|
-
|
|
|
- AFF_68010 = %00000001;
|
|
|
- AFF_68020 = %00000010;
|
|
|
- AFF_68030 = %00000100;
|
|
|
- AFF_68040 = %00001000;
|
|
|
- AFF_68881 = %00010000;
|
|
|
- AFF_68882 = %00100000;
|
|
|
- AFF_FPU40 = %01000000;
|
|
|
-
|
|
|
-{ AFB_RESERVED8 = %000100000000; }
|
|
|
-{ AFB_RESERVED9 = %001000000000; }
|
|
|
-
|
|
|
-
|
|
|
-{ ***** Selected flag definitions for Cache manipulation calls ********* }
|
|
|
-
|
|
|
- CACRF_EnableI = %0000000000000001; { Enable instruction cache }
|
|
|
- CACRF_FreezeI = %0000000000000010; { Freeze instruction cache }
|
|
|
- CACRF_ClearI = %0000000000001000; { Clear instruction cache }
|
|
|
- CACRF_IBE = %0000000000010000; { Instruction burst enable }
|
|
|
- CACRF_EnableD = %0000000100000000; { 68030 Enable data cache }
|
|
|
- CACRF_FreezeD = %0000001000000000; { 68030 Freeze data cache }
|
|
|
- CACRF_ClearD = %0000100000000000; { 68030 Clear data cache }
|
|
|
- CACRF_DBE = %0001000000000000; { 68030 Data burst enable }
|
|
|
- CACRF_WriteAllocate = %0010000000000000; { 68030 Write-Allocate mode
|
|
|
- (must always be set!) }
|
|
|
- CACRF_EnableE = 1073741824; { Master enable for external caches }
|
|
|
- { External caches should track the }
|
|
|
- { state of the internal caches }
|
|
|
- { such that they do not cache anything }
|
|
|
- { that the internal cache turned off }
|
|
|
- { for. }
|
|
|
-
|
|
|
- CACRF_CopyBack = $80000000; { Master enable for copyback caches }
|
|
|
-
|
|
|
- DMA_Continue = 2; { Continuation flag for CachePreDMA }
|
|
|
- DMA_NoModify = 4; { Set if DMA does not update memory }
|
|
|
- DMA_ReadFromRAM = 8; { Set if DMA goes *FROM* RAM to device }
|
|
|
-
|
|
|
-
|
|
|
- $Log$
|
|
|
- Revision 1.3 2002-09-07 16:01:16 peter
|
|
|
- * old logs removed and tabs fixed
|
|
|
-
|
|
|
-}
|
nils