TimeDate.c cleanup, add misc. WIP files
This commit is contained in:
InvisibleUp
parent
c03084ea30
commit
d3a1b5690d
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@ -0,0 +1,24 @@
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cmake_minimum_required(VERSION 3.10)
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project(microvmac)
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set_property(C_STANDARD 99)
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set_property(C_STANDARD_REQUIRED True)
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set(TARGET_PLATFORM AUTO CACHE STRING "Set platform to compile for")
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set_property(CACHE TARGET_PLATFORM PROPERTY STRINGS WINDOWS X11 OSX OS9 NDS GTK SDL SDL2)
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include_directories(cfg)
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file(GLOB_RECURSE microvmac_SOURCES "src/*.cpp")
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file(GLOB_RECURSE microvmac_HEADERS "src/*.h")
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set (microvmac_INCLUDE_DIRS "")
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foreach (_headerFile ${microvmac_HEADERS})
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get_filename_component(_dir ${_headerFile} PATH)
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list (APPEND microvmac_INCLUDE_DIRS ${_dir})
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endforeach()
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list(REMOVE_DUPLICATES microvmac_INCLUDE_DIRS)
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add_executable(microvmac VERSION 0.37.0 ${microvmac_SOURCES})
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target_include_directories(microvmac PRIVATE ${microvmac_INCLUDE_DIRS})
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@ -0,0 +1,237 @@
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/*
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Configuration options used by platform independent code.
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This file is automatically generated by the build system,
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which tries to know what options are valid in what
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combinations. Avoid changing this file manually unless
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you know what you're doing.
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*/
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#define EmClassicKbrd 0
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#define EmADB 1
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#define EmRTC 1
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#define EmPMU 0
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#define EmVIA2 1
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#define Use68020 1
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#define EmFPU 1
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#define EmMMU 0
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#define EmASC 1
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#define CurEmMd kEmMd_II
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#define kMyClockMult 2
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#define WantCycByPriOp 0
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#define WantCloserCyc 0
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#define r_regs "r4"
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#define r_pc_p "r5"
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#define r_MaxCyclesToGo "r6"
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#define r_pc_pHi "r7"
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#define kRAMa_Size 0x00400000
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#define kRAMb_Size 0x00400000
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#define IncludeVidMem 1
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#define kVidMemRAM_Size 0x00040000
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#define EmVidCard 1
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#define kVidROM_Size 0x000800
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#define MaxATTListN 20
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#define IncludeExtnPbufs 0
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#define IncludeExtnHostTextClipExchange 0
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#define Sony_SupportDC42 1
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#define Sony_SupportTags 0
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#define Sony_WantChecksumsUpdated 0
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#define Sony_VerifyChecksums 0
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#define CaretBlinkTime 0x08
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#define SpeakerVol 0x07
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#define DoubleClickTime 0x08
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#define MenuBlink 0x03
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#define AutoKeyThresh 0x06
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#define AutoKeyRate 0x03
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/* the Wire variables are 1/0, not true/false */
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enum {
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Wire_unknown_SoundDisable,
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#define SoundDisable (Wires[Wire_unknown_SoundDisable])
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Wire_unknown_SoundVolb0,
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#define SoundVolb0 (Wires[Wire_unknown_SoundVolb0])
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Wire_unknown_SoundVolb1,
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#define SoundVolb1 (Wires[Wire_unknown_SoundVolb1])
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Wire_unknown_SoundVolb2,
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#define SoundVolb2 (Wires[Wire_unknown_SoundVolb2])
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Wire_VIA1_iA0_unknown,
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#define VIA1_iA0 (Wires[Wire_VIA1_iA0_unknown])
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Wire_VIA1_iA1_unknown,
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#define VIA1_iA1 (Wires[Wire_VIA1_iA1_unknown])
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Wire_VIA1_iA2_unknown,
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#define VIA1_iA2 (Wires[Wire_VIA1_iA2_unknown])
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Wire_VIA1_iB7_unknown, /* for compatibility with SoundDisable */
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#define VIA1_iB7 (Wires[Wire_VIA1_iB7_unknown])
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Wire_VIA2_InterruptRequest,
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#define VIA2_InterruptRequest (Wires[Wire_VIA2_InterruptRequest])
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#define VIA2_interruptChngNtfy VIAorSCCinterruptChngNtfy
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Wire_VIA2_iA7_unknown,
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#define VIA2_iA7 (Wires[Wire_VIA2_iA7_unknown])
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#define VIA2_iA7_ChangeNtfy Addr32_ChangeNtfy
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Wire_VIA2_iA6_unknown,
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#define VIA2_iA6 (Wires[Wire_VIA2_iA6_unknown])
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#define VIA2_iA6_ChangeNtfy Addr32_ChangeNtfy
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Wire_VIA2_iB7_unknown,
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#define VIA2_iB7 (Wires[Wire_VIA2_iB7_unknown])
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Wire_VIA2_iCB2_unknown,
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#define VIA2_iCB2 (Wires[Wire_VIA2_iCB2_unknown])
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Wire_VIA2_iB2_PowerOff,
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#define VIA2_iB2 (Wires[Wire_VIA2_iB2_PowerOff])
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#define VIA2_iB2_ChangeNtfy PowerOff_ChangeNtfy
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Wire_VIA2_iB3_Addr32,
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#define VIA2_iB3 (Wires[Wire_VIA2_iB3_Addr32])
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#define Addr32 (Wires[Wire_VIA2_iB3_Addr32])
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#define VIA2_iB3_ChangeNtfy Addr32_ChangeNtfy
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Wire_VIA1_iA4_MemOverlay,
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#define MemOverlay (Wires[Wire_VIA1_iA4_MemOverlay])
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#define VIA1_iA4 (Wires[Wire_VIA1_iA4_MemOverlay])
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#define VIA1_iA4_ChangeNtfy MemOverlay_ChangeNtfy
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Wire_VIA1_iA5_IWMvSel,
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#define IWMvSel (Wires[Wire_VIA1_iA5_IWMvSel])
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#define VIA1_iA5 (Wires[Wire_VIA1_iA5_IWMvSel])
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Wire_VIA1_iA7_SCCwaitrq,
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#define SCCwaitrq (Wires[Wire_VIA1_iA7_SCCwaitrq])
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#define VIA1_iA7 (Wires[Wire_VIA1_iA7_SCCwaitrq])
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Wire_VIA1_iB0_RTCdataLine,
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#define RTCdataLine (Wires[Wire_VIA1_iB0_RTCdataLine])
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#define VIA1_iB0 (Wires[Wire_VIA1_iB0_RTCdataLine])
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#define VIA1_iB0_ChangeNtfy RTCdataLine_ChangeNtfy
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Wire_VIA1_iB1_RTCclock,
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#define RTCclock (Wires[Wire_VIA1_iB1_RTCclock])
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#define VIA1_iB1 (Wires[Wire_VIA1_iB1_RTCclock])
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#define VIA1_iB1_ChangeNtfy RTCclock_ChangeNtfy
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Wire_VIA1_iB2_RTCunEnabled,
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#define RTCunEnabled (Wires[Wire_VIA1_iB2_RTCunEnabled])
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#define VIA1_iB2 (Wires[Wire_VIA1_iB2_RTCunEnabled])
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#define VIA1_iB2_ChangeNtfy RTCunEnabled_ChangeNtfy
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Wire_VIA1_iA3_SCCvSync,
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#define VIA1_iA3 (Wires[Wire_VIA1_iA3_SCCvSync])
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Wire_VIA1_iB3_ADB_Int,
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#define ADB_Int (Wires[Wire_VIA1_iB3_ADB_Int])
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#define VIA1_iB3 (Wires[Wire_VIA1_iB3_ADB_Int])
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Wire_VIA1_iB4_ADB_st0,
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#define ADB_st0 (Wires[Wire_VIA1_iB4_ADB_st0])
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#define VIA1_iB4 (Wires[Wire_VIA1_iB4_ADB_st0])
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#define VIA1_iB4_ChangeNtfy ADBstate_ChangeNtfy
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Wire_VIA1_iB5_ADB_st1,
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#define ADB_st1 (Wires[Wire_VIA1_iB5_ADB_st1])
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#define VIA1_iB5 (Wires[Wire_VIA1_iB5_ADB_st1])
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#define VIA1_iB5_ChangeNtfy ADBstate_ChangeNtfy
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Wire_VIA1_iCB2_ADB_Data,
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#define ADB_Data (Wires[Wire_VIA1_iCB2_ADB_Data])
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#define VIA1_iCB2 (Wires[Wire_VIA1_iCB2_ADB_Data])
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#define VIA1_iCB2_ChangeNtfy ADB_DataLineChngNtfy
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Wire_VIA1_InterruptRequest,
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#define VIA1_InterruptRequest (Wires[Wire_VIA1_InterruptRequest])
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#define VIA1_interruptChngNtfy VIAorSCCinterruptChngNtfy
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Wire_SCCInterruptRequest,
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#define SCCInterruptRequest (Wires[Wire_SCCInterruptRequest])
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#define SCCinterruptChngNtfy VIAorSCCinterruptChngNtfy
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Wire_ADBMouseDisabled,
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#define ADBMouseDisabled (Wires[Wire_ADBMouseDisabled])
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Wire_VBLinterrupt,
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#define Vid_VBLinterrupt (Wires[Wire_VBLinterrupt])
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#define VIA2_iA0 (Wires[Wire_VBLinterrupt])
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Wire_VBLintunenbl,
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#define Vid_VBLintunenbl (Wires[Wire_VBLintunenbl])
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kNumWires
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};
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/* VIA configuration */
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#define VIA1_ORA_FloatVal 0xBF
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/* bit 6 used to check version of hardware */
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#define VIA1_ORB_FloatVal 0xFF
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#define VIA1_ORA_CanIn 0x80
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#define VIA1_ORA_CanOut 0x3F
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#define VIA1_ORB_CanIn 0x09
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#define VIA1_ORB_CanOut 0xB7
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#define VIA1_IER_Never0 0x00
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#define VIA1_IER_Never1 0x58
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#define VIA1_CB2modesAllowed 0x01
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#define VIA1_CA2modesAllowed 0x01
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/* VIA 2 configuration */
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#define VIA2_ORA_FloatVal 0xFF
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#define VIA2_ORB_FloatVal 0xFF
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#define VIA2_ORA_CanIn 0x01
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#define VIA2_ORA_CanOut 0xC0
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#define VIA2_ORB_CanIn 0x00
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#define VIA2_ORB_CanOut 0x8C
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#define VIA2_IER_Never0 0x00
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#define VIA2_IER_Never1 0xED
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#define VIA2_CB2modesAllowed 0x01
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#define VIA2_CA2modesAllowed 0x01
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#define Mouse_Enabled() (! ADBMouseDisabled)
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#define VIA1_iCA1_PulseNtfy VIA1_iCA1_Sixtieth_PulseNtfy
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#define Sixtieth_PulseNtfy VIA1_iCA1_Sixtieth_PulseNtfy
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#define VIA1_iCA2_PulseNtfy VIA1_iCA2_RTC_OneSecond_PulseNtfy
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#define RTC_OneSecond_PulseNtfy VIA1_iCA2_RTC_OneSecond_PulseNtfy
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#define VIA2_iCA1_PulseNtfy VIA2_iCA1_Vid_VBLinterrupt_PulseNtfy
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#define Vid_VBLinterrupt_PulseNotify VIA2_iCA1_Vid_VBLinterrupt_PulseNtfy
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#define VIA2_iCB1_PulseNtfy VIA2_iCB1_ASC_interrupt_PulseNtfy
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#define ASC_interrupt_PulseNtfy VIA2_iCB1_ASC_interrupt_PulseNtfy
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#define GetSoundInvertTime VIA1_GetT1InvertTime
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#define ADB_ShiftInData VIA1_ShiftOutData
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#define ADB_ShiftOutData VIA1_ShiftInData
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#define kCheckSumRom_Size kROM_Size
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#define kExtn_Block_Base 0x50F0C000
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#define kExtn_ln2Spc 5
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#define kROM_Base 0x00800000
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#define kROM_ln2Spc 20
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#define WantDisasm 0
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#define ExtraAbnormalReports 0
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@ -28,15 +28,6 @@
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#define EnableGrabSpecialKeys (MayFullScreen && GrabKeysFullScreen)
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#endif /* EnableGrabSpecialKeys */
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/*
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Setting TimeResolution to 1 seems to drastically slow down
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the clock in Virtual PC 7.0.2 for Mac. Using 3 is more polite
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anyway, and should not cause much observable difference.
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*/
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#ifndef TimeResolution
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#define TimeResolution 3
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#endif
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/* Resource Ids */
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#define IDI_VMAC 256
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@ -8,6 +8,31 @@ LOCALVAR DWORD TimeMilliBase;
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LOCALVAR uint32_t NextFracTime;
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bool HaveSetTimeResolution = false;
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// API wrapper defines
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/*
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Timer resolution, as used by timeBeginPeriod(), in milliseconds.
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Setting TimeResolution to 1 seems to drastically slow down
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the clock in Virtual PC 7.0.2 for Mac. Using 3 is more polite
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anyway, and should not cause much observable difference.
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(note that 1/60 of a frame is 16.7 milliseconds)
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*/
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#ifndef TimeResolution
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#define TimeResolution 3
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#endif
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/*
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Windows NT: The default precision of the timeGetTime function can be five
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milliseconds or more, depending on the machine. You can use the
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timeBeginPeriod and timeEndPeriod functions to increase the precision of
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timeGetTime. If you do so, the minimum difference between successive values
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returned by timeGetTime can be as large as the minimum period value set using
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timeBeginPeriod and timeEndPeriod. Use the QueryPerformanceCounter and
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QueryPerformanceFrequency functions to measure short time intervals at a high
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resolution. (MSDN for Visual Studio '97)
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(TODO: use QueryPerformanceCounter instead? Always works on WinXP+)
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*/
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#define GetTimeMillisec timeGetTime
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void IncrNextTime(void)
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{
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NextFracTime += InvTimeStep;
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@ -27,7 +52,7 @@ bool UpdateTrueEmulatedTime(void)
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DWORD LatestTime;
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int32_t TimeDiff;
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LatestTime = timeGetTime();
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LatestTime = GetTimeMillisec();
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if (LatestTime != LastTime) {
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LastTime = LatestTime;
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TimeDiff = (LatestTime - NextIntTime);
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@ -39,8 +64,10 @@ bool UpdateTrueEmulatedTime(void)
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InitNextTime();
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#if dbglog_TimeStuff
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dbglog_writelnNum("emulation interrupted",
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TrueEmulatedTime);
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dbglog_writelnNum(
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"emulation interrupted",
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TrueEmulatedTime
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);
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#endif
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} else {
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do {
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@ -62,6 +89,7 @@ bool UpdateTrueEmulatedTime(void)
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return false;
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}
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// Check that emulated clock equals real clock
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bool CheckDateTime(void)
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{
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uint32_t NewMacDateInSecond;
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@ -76,6 +104,7 @@ bool CheckDateTime(void)
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}
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}
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// Initialize emulated RTC check
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bool Init60thCheck(void)
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{
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SYSTEMTIME s;
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@ -84,9 +113,12 @@ bool Init60thCheck(void)
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DWORD t;
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GetLocalTime(&s);
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t = timeGetTime();
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TimeSecBase = Date2MacSeconds(s.wSecond, s.wMinute, s.wHour,
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s.wDay, s.wMonth, s.wYear);
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t = GetTimeMillisec();
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TimeSecBase = Date2MacSeconds(
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s.wSecond, s.wMinute, s.wHour,
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s.wDay, s.wMonth, s.wYear
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);
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TimeMilliBase = t - s.wMilliseconds;
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if (AutoTimeZone) {
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@ -100,7 +132,7 @@ bool Init60thCheck(void)
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}
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}
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LastTime = timeGetTime();
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LastTime = GetTimeMillisec();
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InitNextTime();
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OnTrueTime = TrueEmulatedTime;
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@ -112,6 +144,7 @@ bool Init60thCheck(void)
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void Timer_Suspend(void)
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{
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// If using higher-precision timer, stop
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if (HaveSetTimeResolution) {
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(void) timeEndPeriod(TimeResolution);
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HaveSetTimeResolution = false;
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@ -122,16 +155,13 @@ void Timer_Resume(void)
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{
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TIMECAPS tc;
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if (timeGetDevCaps(&tc, sizeof(TIMECAPS)) == TIMERR_NOERROR)
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{
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if ((TimeResolution >= tc.wPeriodMin)
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&& (TimeResolution <= tc.wPeriodMax))
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{
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if (timeBeginPeriod(TimeResolution)
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== TIMERR_NOERROR)
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{
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HaveSetTimeResolution = true;
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}
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}
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// Try to use higher-precision timer
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if (
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timeGetDevCaps(&tc, sizeof(TIMECAPS)) == TIMERR_NOERROR &&
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(TimeResolution >= tc.wPeriodMin) &&
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(TimeResolution <= tc.wPeriodMax) &&
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timeBeginPeriod(TimeResolution) == TIMERR_NOERROR
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) {
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HaveSetTimeResolution = true;
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}
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}
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