1 line
5.7 KiB
C
Executable File
1 line
5.7 KiB
C
Executable File
/*
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GLOBGLUE.h
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Copyright (C) 2003 Bernd Schmidt, Philip Cummins, Paul C. Pratt
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You can redistribute this file and/or modify it under the terms
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of version 2 of the GNU General Public License as published by
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the Free Software Foundation. You should have received a copy
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of the license along with this file; see the file COPYING.
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This file is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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license for more details.
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*/
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#ifdef GLOBGLUE_H
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#error "header already included"
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#else
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#define GLOBGLUE_H
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#endif
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#define kEmMd_128K 0
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#define kEmMd_512Ke 1
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#define kEmMd_Plus 2
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#define kEmMd_SE 3
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#define kEmMd_SEFDHD 4
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#define kEmMd_Classic 5
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#define kEmMd_PB100 6
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#define kEmMd_II 7
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#define kEmMd_IIx 8
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#define RAMSafetyMarginFudge 4
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#define kRAM_Size (kRAMa_Size + kRAMb_Size)
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EXPORTVAR(ui3p, RAM)
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/*
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allocated by MYOSGLUE to be at least
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kRAM_Size + RAMSafetyMarginFudge
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bytes. Because of shortcuts taken in GLOBGLUE.c, it is in theory
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possible for the emulator to write up to 3 bytes past kRAM_Size.
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*/
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#if EmVidCard
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EXPORTVAR(ui3p, VidROM)
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#endif
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#if IncludeVidMem
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EXPORTVAR(ui3p, VidMem)
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#endif
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EXPORTPROC MemOverlay_ChangeNtfy(void);
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#if (CurEmMd == kEmMd_II) || (CurEmMd == kEmMd_IIx)
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EXPORTPROC Addr32_ChangeNtfy(void);
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#endif
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/*
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representation of pointer into memory of emulated computer.
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*/
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typedef ui5b CPTR;
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/*
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mapping of address space to real memory
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*/
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EXPORTFUNC ui3p get_real_address0(ui5b L, blnr WritableMem, CPTR addr,
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ui5b *actL);
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/*
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memory access routines that can use when have address
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that is known to be in RAM (and that is in the first
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copy of the ram, not the duplicates, i.e. < kRAM_Size).
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*/
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#define get_ram_byte(addr) do_get_mem_byte((addr) + RAM)
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#define get_ram_word(addr) do_get_mem_word((addr) + RAM)
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#define get_ram_long(addr) do_get_mem_long((addr) + RAM)
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#define put_ram_byte(addr, b) do_put_mem_byte((addr) + RAM, (b))
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#define put_ram_word(addr, w) do_put_mem_word((addr) + RAM, (w))
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#define put_ram_long(addr, l) do_put_mem_long((addr) + RAM, (l))
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#define get_ram_address(addr) ((addr) + RAM)
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/*
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accessing addresses that don't map to
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real memory, i.e. memory mapped devices
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*/
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EXPORTFUNC blnr AddrSpac_Init(void);
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#define ui5r_FromSByte(x) ((ui5r)(si5r)(si3b)(ui3b)(x))
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#define ui5r_FromSWord(x) ((ui5r)(si5r)(si4b)(ui4b)(x))
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#define ui5r_FromSLong(x) ((ui5r)(si5r)(si5b)(ui5b)(x))
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#define ui5r_FromUByte(x) ((ui5r)(ui3b)(x))
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#define ui5r_FromUWord(x) ((ui5r)(ui4b)(x))
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#define ui5r_FromULong(x) ((ui5r)(ui5b)(x))
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#define LOCALPROCUSEDONCE LOCALFUNC MayInline void
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#if WantDisasm
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EXPORTPROC dbglog_StartLine(void);
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#else
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#define dbglog_StartLine()
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#endif
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#if dbglog_HAVE
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EXPORTPROC dbglog_WriteMemArrow(blnr WriteMem);
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EXPORTPROC dbglog_WriteNote(char *s);
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EXPORTPROC dbglog_WriteSetBool(char *s, blnr v);
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EXPORTPROC dbglog_AddrAccess(char *s,
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ui5r Data, blnr WriteMem, ui5r addr);
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EXPORTPROC dbglog_Access(char *s, ui5r Data, blnr WriteMem);
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#endif
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#if dbglog_HAVE
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#define ReportAbnormal DoReportAbnormal
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EXPORTPROC DoReportAbnormal(char *s);
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#else
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#define ReportAbnormal(s) DoReportAbnormal()
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EXPORTPROC DoReportAbnormal(void);
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#endif
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EXPORTPROC VIAorSCCinterruptChngNtfy(void);
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EXPORTVAR(blnr, InterruptButton)
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EXPORTPROC SetInterruptButton(blnr v);
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enum {
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kICT_SubTick,
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#if EmClassicKbrd
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kICT_Kybd_ReceiveCommand,
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kICT_Kybd_ReceiveEndCommand,
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#endif
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#if EmADB
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kICT_ADB_NewState,
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#endif
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#if EmPMU
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kICT_PMU_Task,
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#endif
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kICT_VIA1_Timer1Check,
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kICT_VIA1_Timer2Check,
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#if EmVIA2
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kICT_VIA2_Timer1Check,
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kICT_VIA2_Timer2Check,
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#endif
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kNumICTs
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};
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EXPORTPROC ICT_add(int taskid, ui5b n);
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#define iCountt ui5b
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EXPORTFUNC iCountt GetCuriCount(void);
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EXPORTPROC ICT_Zap(void);
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EXPORTVAR(uimr, ICTactive)
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EXPORTVAR(iCountt, ICTwhen[kNumICTs])
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EXPORTVAR(iCountt, NextiCount)
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EXPORTVAR(ui3b, Wires[kNumWires])
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#define kLn2CycleScale 6
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#define kCycleScale (1 << kLn2CycleScale)
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#if WantCycByPriOp
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#define RdAvgXtraCyc /* 0 */ (kCycleScale + kCycleScale / 4)
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#define WrAvgXtraCyc /* 0 */ (kCycleScale + kCycleScale / 4)
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#endif
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#define kNumSubTicks 16
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#define HaveMasterMyEvtQLock EmClassicKbrd
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#if HaveMasterMyEvtQLock
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EXPORTVAR(ui4r, MasterMyEvtQLock)
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#endif
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EXPORTFUNC blnr FindKeyEvent(int *VirtualKey, blnr *KeyDown);
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/* minivmac extensions */
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#define ExtnDat_checkval 0
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#define ExtnDat_extension 2
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#define ExtnDat_commnd 4
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#define ExtnDat_result 6
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#define ExtnDat_params 8
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#define kCmndVersion 0
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#define ExtnDat_version 8
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enum {
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kExtnFindExtn, /* must be first */
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kExtnDisk,
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kExtnSony,
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#if EmVidCard
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kExtnVideo,
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#endif
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#if IncludeExtnPbufs
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kExtnParamBuffers,
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#endif
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#if IncludeExtnHostTextClipExchange
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kExtnHostTextClipExchange,
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#endif
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kNumExtns
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};
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#define kcom_callcheck 0x5B17
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EXPORTVAR(ui5r, my_disk_icon_addr)
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EXPORTPROC Memory_Reset(void);
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EXPORTPROC Extn_Reset(void);
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EXPORTPROC customreset(void);
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struct ATTer {
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struct ATTer *Next;
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ui5r cmpmask;
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ui5r cmpvalu;
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ui5r Access;
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ui5r usemask;
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ui3p usebase;
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ui3r MMDV;
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ui3r Ntfy;
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ui4r Pad0;
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ui5r Pad1; /* make 32 byte structure, on 32 bit systems */
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};
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typedef struct ATTer ATTer;
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typedef ATTer *ATTep;
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#define kATTA_readreadybit 0
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#define kATTA_writereadybit 1
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#define kATTA_mmdvbit 2
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#define kATTA_ntfybit 3
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#define kATTA_readwritereadymask \
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((1 << kATTA_readreadybit) | (1 << kATTA_writereadybit))
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#define kATTA_readreadymask (1 << kATTA_readreadybit)
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#define kATTA_writereadymask (1 << kATTA_writereadybit)
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#define kATTA_mmdvmask (1 << kATTA_mmdvbit)
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#define kATTA_ntfymask (1 << kATTA_ntfybit)
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EXPORTFUNC ui5b MMDV_Access(ATTep p, ui5b Data,
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blnr WriteMem, blnr ByteSize, CPTR addr);
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EXPORTFUNC blnr MemAccessNtfy(ATTep pT);
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