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Resource forks are included only for .rsrc files. These are DeRezzed into their data fork. 'ckid' resources, from the Projector VCS, are not included. The Tools directory, containing mostly junk, is also excluded.
320 lines
8.3 KiB
C
320 lines
8.3 KiB
C
/*
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File: UniversalEqu.h
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Contains: low-level equates for accessing the Universal ROM information
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Written by: Craig Prouse
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Copyright: © 1993 by Apple Computer, Inc., all rights reserved.
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Change History (most recent first):
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<1> 11/10/93 fau first checked in
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*/
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#ifndef __UNIVERSALEQU__
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#define __UNIVERSALEQU__
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/* private low-memory globals for Universal info */
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enum {
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AddrMapFlags = 0x0DD0, // RAM copy of the machineÕs BasesValid flags
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AddrMapFlags1 = 0x2400,
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AddrMapFlags2 = 0x2404,
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UnivROMFlags = 0x0DD4, // RAM copy of the machineÕs ExtValid flags
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UnivROMFlags1 = 0x2408,
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UnivROMFlags2 = 0x240C,
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UnivInfoPtr = 0x0DD8 // points to the machineÕs ProductInfo record
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};
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// --------------------------------------------------------------------------------------------
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// DecoderInfo Record
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//
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// This record contains information pertaining to the memory decoder
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// of a particular machine.
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//
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// If you change the DecoderInfo record, bump the version up by 1.
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//--------------------------------------------------------------------------------------------
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#define DecoderInfoVersion 1
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// This record actually precedes the DecoderInfo record below. Normally accessed only
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// from assembly language using negative offsets, a pointer to this information can
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// also be generated by subtracting the size of this record from the address of the
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// DecoderInfo record.
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struct DecoderInfoPrivate {
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unsigned long defaultBases;
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unsigned long defaultBases1;
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unsigned long defaultBases2;
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unsigned long defExtFeatures;
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unsigned long defExtFeatures1;
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unsigned long defExtFeatures2;
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unsigned char avoidVIA1A;
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unsigned char avoidVIA1B;
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unsigned char avoidVIA2A;
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unsigned char avoidVIA2B;
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long checkForProc;
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unsigned char addrMap;
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unsigned char decoderInfoVers;
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unsigned char filler [2];
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};
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struct DecoderInfo {
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void * ROMAddr;
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void * DiagROMAddr;
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void * VIA1Addr;
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void * SCCRdAddr;
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void * SCCWrAddr;
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void * IWMAddr;
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void * PWMAddr;
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void * SoundAddr;
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void * SCSIAddr;
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void * SCSIDackAddr;
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void * SCSIHskAddr;
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void * VIA2Addr;
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void * ASCAddr;
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void * RBVAddr;
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void * VDACAddr;
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void * SCSIDMAAddr;
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void * SWIMIOPAddr;
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void * SCCIOPAddr;
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void * OSSAddr;
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void * FMCAddr;
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void * RPUAddr;
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void * OrwellAddr;
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void * JAWSAddr;
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void * SonicAddr;
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void * SCSI96Addr1;
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void * SCSI96Addr2;
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void * DAFBAddr;
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void * PSCAddr;
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void * ROMPhysAddr;
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void * PatchROMAddr;
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void * NewAgeAddr;
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void * Unused31Addr;
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void * SingerAddr;
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void * DSPAddr;
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void * MACEAddr;
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void * MUNIAddr;
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void * AMICAddr;
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void * PrattAddr;
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void * SWIM3Addr;
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void * AwacsAddr;
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void * CivicAddr;
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void * SebastianAddr;
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void * BARTAddr;
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void * GrandCentralAddr;
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void * Unused44Addr;
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void * Unused45Addr;
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void * Unused46Addr;
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void * Unused47Addr;
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void * Unused48Addr;
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void * Unused49Addr;
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void * Unused50Addr;
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void * Unused51Addr;
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void * Unused52Addr;
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void * Unused53Addr;
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void * Unused54Addr;
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void * Unused55Addr;
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void * Unused56Addr;
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void * Unused57Addr;
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void * Unused58Addr;
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void * Unused59Addr;
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void * Unused60Addr;
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void * Unused61Addr;
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void * FooAddr;
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void * Unused63Addr;
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void * Unused64Addr;
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void * BarAddr;
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void * Unused66Addr;
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void * Unused67Addr;
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void * Unused68Addr;
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void * Unused69Addr;
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void * Unused70Addr;
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void * Unused71Addr;
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void * Unused72Addr;
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void * Unused73Addr;
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void * Unused74Addr;
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void * Unused75Addr;
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void * Unused76Addr;
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void * Unused77Addr;
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void * Unused78Addr;
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void * Unused79Addr;
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void * Unused80Addr;
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void * Unused81Addr;
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void * Unused82Addr;
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void * Unused83Addr;
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void * Unused84Addr;
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void * Unused85Addr;
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void * Unused86Addr;
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void * Unused87Addr;
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void * Unused88Addr;
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void * Unused89Addr;
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void * Unused90Addr;
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void * Unused91Addr;
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void * Unused92Addr;
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void * Unused93Addr;
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void * Unused94Addr;
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void * Unused95Addr;
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};
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typedef struct DecoderInfo DecoderInfo;
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enum DecoderKinds {
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UnknownDecoder,
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MacPALDecoder,
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BBUDecoder,
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NormandyDecoder,
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GLUEDecoder,
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MDUDecoder,
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OSSFMCDecoder,
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VISADecoder,
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OrwellDecoder,
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JAWSDecoder,
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MSCDecoder,
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SonoraDecoder,
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NiagraDecoder,
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YMCADecoder,
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djMEMCDecoder,
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HMCDecoder,
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PrattDecoder,
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HHeadDecoder
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};
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enum BasesValidFlags {
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ROMExists,
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DiagROMExists,
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VIA1Exists,
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SCCRdExists,
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SCCWrExists,
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IWMExists,
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PWMExists,
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SoundExists,
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SCSIExists,
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SCSIDackExists,
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SCSIHskExists,
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VIA2Exists,
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ASCExists,
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RBVExists,
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VDACExists,
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SCSIDMAExists,
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SWIMIOPExists,
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SCCIOPExists,
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OSSExists,
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FMCExists,
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RPUExists,
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OrwellExists,
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JAWSExists,
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SonicExists,
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SCSI96_1Exists,
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SCSI96_2Exists,
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DAFBExists,
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PSCExists,
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ROMPhysAddrExists,
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PatchROMExists,
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NewAgeExists,
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SingerExists = 32,
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DSPExists,
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MACEExists,
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MUNIExists,
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AMICExists,
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PrattExists,
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SWIM3Exists,
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AwacsExists,
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CivicExists,
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SebastianExists,
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BARTExists,
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GrandCentralExists
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};
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// This macro is equivalent in part to the assembly language TestFor macro,
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// although it only works for features listed in DecoderInfo. It requires a
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// BasesValidFlag (enumerated above) and returns a boolean value. Example:
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// if (TestForBaseAddr(GrandCentralExists)) { }
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#define TestForBaseAddr(bvFlag) \
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((1 << ((bvFlag) & 0x1F) & \
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((bvFlag) < 32 ? *(unsigned long *) AddrMapFlags : \
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((bvFlag) < 64 ? *(unsigned long *) AddrMapFlags1 : \
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((bvFlag) < 96 ? *(unsigned long *) AddrMapFlags2 : \
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0)))) != 0)
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// This macro is used to conveniently recover a base address from the DecoderInfo
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// table in one easy-to-read operation. Assuming that the corresponding BasesValid
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// flag is true, the base address can be recovered directly by its field name in
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// the DecoderInfo record. The macro handles all the arcane offsets, casts, and
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// dereferences. Example:
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// void *gcBase = GetUnivInfoBaseAddr(GrandCentralAddr);
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#define GetUnivInfoBaseAddr(fieldName) \
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(((DecoderInfo *) (*(unsigned long *) UnivInfoPtr \
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+ (**(ProductInfo **) UnivInfoPtr).decoderInfoPtr)) \
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->##fieldName)
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//--------------------------------------------------------------------------------------------
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// ProductInfo Record
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//
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// This record contains information specific to a particular machine.
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// The lowmem UnivInfoPtr is a pointer to this data structure.
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//
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// If you change the ProductInfo record, bump the version up by 1.
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//--------------------------------------------------------------------------------------------
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#define ProductInfoVersion 1
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struct ProductInfo {
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long decoderInfoPtr; // offset to address decoder info
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long ramInfoPtr; // offset to RAM bank base/size info
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long videoInfoPtr; // offset to built-in video info
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long nubusInfoPtr; // offset to NuBus slot info
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unsigned short hwCfgWord; // value to load into hwCfgFlags
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unsigned char productKind; // unique ID of this product (boxFlag value)
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unsigned char decoderKind; // unique ID of associated address decoder
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unsigned short rom85Word; // value to load into ROM85
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unsigned char defaultRSRCs; // default ROM resource configuration
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unsigned char productInfoVers; // version number of ProductInfo record
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unsigned long basesValid; // valid flags for base addresses 0-31
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unsigned long basesValid1; // valid flags for base addresses 32-63
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unsigned long basesValid2; // valid flags for base addresses 64-95
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unsigned long extValid; // valid flags for external features 0-31
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unsigned long extValid1; // valid flags for external features 32-63
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unsigned long extValid2; // valid flags for external features 64-95
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unsigned long viaIDMask; // mask for VIA1/2 port A/B inputs
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unsigned long viaIDMatch; // value to match to identify this product
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long via1InitPtr; // offset to VIA1 initialization info
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long via2InitPtr; // offset to VIA2 initialization info
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long sndControlPtr; // offset to low level sound vector table
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long clockPRAMPtr; // offset to low level clock/PRAM vector table
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long adbDebugUtilPtr; // offset to low level ADB/DebugUtil vector table
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long powerManagerPtr; // offset to low level Power Manager vector table
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long intHandlerPtr; // offset to low level interrupt handler setup table
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unsigned short cpuIDValue; // expected contents of CPU ID register
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unsigned short filler;
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long iconInfoPtr; // offset to icon info table
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};
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typedef struct ProductInfo ProductInfo;
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#endif __UNIVERSALEQU__
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