Removed remaining OSPort

2001-05-07 18:38:31 +00:00
parent 09731dc293
commit 4c5319903a
13 changed files with 316 additions and 191 deletions
--- a/zsnes/src/cpu/execute.asm
+++ b/zsnes/src/cpu/execute.asm
@@ -36,7 +36,7 @@ EXTSYM KeyOnStA,KeyOnStB,ProcessKeyOn,printnum,sramsavedis,DSPDisable,C4Enable
 EXTSYM IRQHack,HIRQLoc,Offby1line,splitflags,joinflags,KeyQuickSnapShot
 EXTSYM csounddisable,videotroub,Open_File,Close_File,Read_File,ResetTripleBuf
 EXTSYM Write_File,Output_Text,Create_File,Check_Key,Get_Key,Change_Dir,InitPreGame
-EXTSYM OSPort
+;EXTSYM OSPort
 ;    EXTSYM tempblah,romdata
 EXTSYM Curtableaddr,DeInitSPC,InitSB,PICMaskP,SBHandler,SBInt
 EXTSYM SBIrq,curcyc,debugdisble,dmadata,guioff,memtabler8,SetupPreGame
@@ -1394,10 +1394,12 @@ NEWSYM endprog
    je .nodeinitmodem
    call DeInitModem
 .nodeinitmodem
-    cmp byte[OSPort],1
-    jae .nodeinitipx
+;    cmp byte[OSPort],1
+;    jae .nodeinitipx
+%ifdef __MSDOS__
    call deinitipx
-.nodeinitipx
+%endif
+;.nodeinitipx
    jmp OSExit
 .blah db 'dsptrace.dat',0

--- a/zsnes/src/dos/dosintrf.asm
+++ b/zsnes/src/dos/dosintrf.asm
@@ -80,7 +80,7 @@ EXTSYM GUINetTextk2


 SECTION .data
-NEWSYM OSPort, db 0      ; 0 = DOS (C), 1 = DOS (ASM), 2 = Linux, 3 = Win95
+;NEWSYM OSPort, db 0      ; 0 = DOS (C), 1 = DOS (ASM), 2 = Linux, 3 = Win95
 SECTION .text

 NEWSYM StartUp
@@ -1580,7 +1580,7 @@ NEWSYM StartSound


 NEWSYM SoundProcess     ; This function is called ~60 times/s at full speed
-    cmp byte[OSPort],1  ; Do not call in the dos port
+;    cmp byte[OSPort],1  ; Do not call in the dos port
 ;    ja .notdos
 .nosound
    ret
--- a/zsnes/src/gui/gui.asm
+++ b/zsnes/src/gui/gui.asm
@@ -90,7 +90,8 @@ EXTSYM File_Seek,File_Seek_End,Open_File_Write,Get_Date,Check_Key,Get_Key
 EXTSYM Change_Drive,Change_Single_Dir,Change_Dir,Get_Dir,Get_First_Entry
 EXTSYM Get_Next_Entry,Set_DTA_Address,timer2upd,curexecstate,TripBufAvail
 EXTSYM nmiprevaddrl,nmiprevaddrh,nmirept,nmiprevline,nmistatus,spcnumread
-EXTSYM NextLineCache,OSPort,VidStartDraw,ResetTripleBuf,GUINGVID
+EXTSYM NextLineCache,VidStartDraw,ResetTripleBuf,GUINGVID
+;EXTSYM OSPort
 EXTSYM ScanCodeListing,AdjustFrequency,GUISaveVars,Init_Mouse
 EXTSYM Get_MouseData,Set_MouseXMax,Set_MouseYMax,Set_MousePosition,Get_MousePositionDisplacement
 EXTSYM GUIInit,GUIDeInit,SpecialLine
@@ -672,7 +673,7 @@ NEWSYM GUICMessage, dd 0
 NEWSYM GUICTimer,   dd 0
 NEWSYM GUIOn,       db 0
 NEWSYM GUIOn2,       db 0
-GOSPort db 0
+;GOSPort db 0

 NEWSYM StartLL, dd 0
 NEWSYM StartLR, dd 0
@@ -685,17 +686,21 @@ NEWSYM NetLoadState, db 0
 ;ModemPTimer  db 0       ; Timer for modem process

 %macro stim 0
-    cmp byte[OSPort],1
-    ja %%nosti
+;    cmp byte[OSPort],1
+;    ja %%nosti
+%ifdef __MSDOS__
    sti
-%%nosti
+%endif
+;%%nosti
 %endmacro

 %macro clim 0
-    cmp byte[OSPort],1
-    ja %%nocli
+;    cmp byte[OSPort],1
+;    ja %%nocli
+%ifdef __MSDOS__
    cli
-%%nocli
+%endif
+;%%nocli
 %endmacro


@@ -744,19 +749,22 @@ GUIQuickLoadUpdate:
    mov byte[GUIPrevMenuData.onoff+17],'F'
 .on
    mov esi,prevloadfnamel
-    cmp byte[OSPort],2
-    jae .notdos
+;    cmp byte[OSPort],2
+;    jae .notdos
+%ifdef __MSDOS__
    mov esi,prevloadnames
-.notdos
+%endif
+;.notdos
    mov edi,GUIPrevMenuData+3
    mov edx,10
 .mainloop
    mov ecx,25
-    cmp byte[OSPort],2
-    jae .notdos3
+;    cmp byte[OSPort],2
+;    jae .notdos3
+%ifdef __MSDOS__
    mov ecx,16
-.notdos3
-
+%endif
+;.notdos3
    push edi
    push esi
    cmp byte[esi],32
@@ -795,10 +803,12 @@ GUIQuickLoadUpdate:
    pop esi
    pop edi
    add esi,512 ;16
-    cmp byte[OSPort],2
-    jae .notdos2
+;    cmp byte[OSPort],2
+;    jae .notdos2
+%ifdef __MSDOS__
    sub esi,512-16
-.notdos2
+%endif
+;.notdos2
    add edi,32
    dec edx
    jnz near .mainloop
@@ -1424,10 +1434,12 @@ NEWSYM TestSent


 NEWSYM StartGUI
-    cmp byte[OSPort],1
-    jbe .dosport
+;    cmp byte[OSPort],1
+;    jbe .dosport
+%ifndef __MSDOS__
    mov byte[sampratenext+3],0
-.dosport
+%endif
+;.dosport
    mov ecx,64
    mov eax,SpecialLine
 .slloop
@@ -1435,11 +1447,13 @@ NEWSYM StartGUI
    add eax,4
    loop .slloop
    ; Change GUI to suit the Win32 port
-    cmp byte[OSPort],3
-    jne .nowinport
+;    cmp byte[OSPort],3
+;    jne .nowinport
+%ifndef __MSDOS__
    mov dword[GUIGUIOptnsText8+12],' GUI'
    mov byte[GUIGUIOptnsText8+16],0
-.nowinport
+%endif
+;.nowinport
    cmp byte[OldWinPos],0
    jne .okayow
    xor esi,esi
@@ -1455,18 +1469,19 @@ NEWSYM StartGUI
    mov eax,[pl1p209b]
    mov [pl1p209],eax
 .okayow
-
-    mov al,[OSPort]
-    mov [GOSPort],al
-    cmp byte[GOSPort],3
-    jne .notwinport
+;    mov al,[OSPort]
+;    mov [GOSPort],al
+;    cmp byte[GOSPort],3
+;    jne .notwinport
+%ifndef __MSDOS__
    mov dword[GUINetPlayMenuData+1],'INTE'
    mov dword[GUINetPlayMenuData+5],'RNET'
    mov dword[GUINetPlayMenuData+1+14],'----'
    mov dword[GUINetPlayMenuData+5+14],'----'
    mov byte[MenuDat5],0
    mov byte[MenuDat5+1],2
-.notwinport
+%endif
+;.notwinport
    ; copy old quickfilename to new quickfilename
    cmp byte[prevloadl],0
    jne .noconvertlfqm
@@ -3037,11 +3052,11 @@ GUITryMenuItem:
    jne .noreset
    mov byte[GUICResetPos],1
 .noreset
-    cmp byte[OSPort],3
-    je .win32state
+;    cmp byte[OSPort],3
+;    je .win32state
 ;    cmp byte[CNetType],20
 ;    je near .noromloaded
-.win32state
+;.win32state
    cmp byte[CNetType],21
    je near .noromloaded
    cmp byte[CNetType],22
@@ -3121,8 +3136,9 @@ GUITryMenuItem:
 .nocheat
    cmp byte[GUIcmenupos],5
    jne near .nonet
-    cmp byte[GOSPort],3
-    je near .win32
+;    cmp byte[GOSPort],3
+;    je near .win32
+%ifdef __MSDOS__
    cmp byte[CNetType],10
    jae .nomod
    mov byte[CNetType],0
@@ -3139,7 +3155,8 @@ GUITryMenuItem:
    jne near .nonet
    mov byte[CNetType],1
    jmp .nonet
-.win32
+%endif
+;.win32
    GUICheckMenuItem 8, 0
    cmp byte[CNetType],10
    jae near .nonet
@@ -3562,32 +3579,37 @@ DisplayMenu:
    GUIBox 0,14,229,14,70
    GUIBox 0,15,229,15,71

-    cmp byte[OSPort],3
-    jne near .notwinpressa
+;    cmp byte[OSPort],3
+;    jne near .notwinpressa
    %ifdef __LINUX__
    GUIShadow 238,9,247,20
+    GUIShadow 249,9,257,20
    %endif
    %ifdef __WIN32__
    GUIShadow 238,9,247,14
    GUIShadow 238,16,247,20
-    %endif
    GUIShadow 249,9,257,20
+    %endif
 .notwinpressa

-    cmp byte[OSPort],3
-    jne near .notwinpressb
+;    cmp byte[OSPort],3
+;    jne near .notwinpressb
+
    %ifdef __LINUX__
    mov byte[GUIMenuItem+36],247
    GUIDMHelpB 233,242,GUIMenuItem+36,1
+    mov byte[GUIMenuItem+36],'x'
+    GUIDMHelpB 244,253,GUIMenuItem+36,2
    %endif
+
    %ifdef __WIN32__
    mov byte[GUIMenuItem+36],249
    GUIDMHelpB2 233,242,GUIMenuItem+36,1
    mov byte[GUIMenuItem+36],248
    GUIDMHelpB3 233,242,GUIMenuItem+36,3
-    %endif
    mov byte[GUIMenuItem+36],'x'
    GUIDMHelpB 244,253,GUIMenuItem+36,2
+    %endif
 .notwinpressb

    ; Display upper-left box
@@ -3630,11 +3652,13 @@ DisplayMenu:
 .nomenu4
    cmp byte[GUIcmenupos],5
    jne near .nomenu5
-    cmp byte[GOSPort],3
-    je near .menu5b
+;    cmp byte[GOSPort],3
+;    je near .menu5b
+%ifdef __MSDOS__
    GUIDrawMenuM 140,16,10,2,GUINetPlayMenuData,142,145,22,39,48 ;19+2*10
    mov dword[GUICYLocPtr],MenuDat5
    jmp .nomenu5
+%endif
 .menu5b
    GUIDrawMenuM 140,16,10,1,GUINetPlayMenuData,142,145,22,29,48 ;19+2*10
    mov dword[GUICYLocPtr],MenuDat5
--- a/zsnes/src/gui/guikeys.inc
+++ b/zsnes/src/gui/guikeys.inc
@@ -162,8 +162,9 @@ GUIgetcurrentinput:
    GUIqcheckkeys 1
    GUIqcheckkeys 1Ch

-    cmp byte[OSPort],3
-    jne near .notwinport
+;    cmp byte[OSPort],3
+;    jne near .notwinport
+%ifndef __MSDOS__
    GUIqcheckkeys 0C8h
    GUIqcheckkeys 0D0h
    GUIqcheckkeys 0CBh
@@ -173,6 +174,7 @@ GUIgetcurrentinput:
    GUIqcheckkeys 0C7h
    GUIqcheckkeys 0CFh
    GUIqcheckkeys 09Ch
+%endif
 .notwinport

    cmp byte[JoyPad1Move],0
@@ -215,23 +217,30 @@ GUIgetcurrentinput:
    mov al,cl
 .notextkb

-    cmp byte[OSPort],3
-    jne near .notwinport2
+;    cmp byte[OSPort],3
+;    jne near .notwinport2
+
 ;    GUIgetprkeys 0C8h,72
 ;    GUIgetprkeys 0D0h,80
 %ifdef __LINUX__
    GUIgetprkeys 05Ch,92
    GUIgetprkeys 05Eh,94
-%else
-    GUIgetprkeys 0CBh,75
-    GUIgetprkeys 0CDh,77
-%endif
    GUIgetprkeys 0C9h,73
    GUIgetprkeys 0D1h,81
    GUIgetprkeys 0C7h,71
    GUIgetprkeys 0CFh,79
    GUIgetprkeys 09Ch,13
-.notwinport2
+%endif
+%ifdef __WIN32__
+    GUIgetprkeys 0CBh,75
+    GUIgetprkeys 0CDh,77
+    GUIgetprkeys 0C9h,73
+    GUIgetprkeys 0D1h,81
+    GUIgetprkeys 0C7h,71
+    GUIgetprkeys 0CFh,79
+    GUIgetprkeys 09Ch,13
+%endif
+;.notwinport2

    cmp byte[JoyPad1Move],0
    je near .nopad1b
@@ -296,8 +305,8 @@ GUIgetcurrentinput:
    jmp .nonetwin
 .yesnet15
    mov byte[CNetType],0
-    cmp byte[OSPort],1
-    je .nodeinitipx
+;    cmp byte[OSPort],1
+;    je .nodeinitipx
    call deinitipx
 .nodeinitipx
    jmp .closewin
--- a/zsnes/src/gui/guiload.inc
+++ b/zsnes/src/gui/guiload.inc
@@ -574,10 +574,10 @@ GetNormalEntries2:
    GUIGetEntry2 GUIfindUSA
    GUIGetEntry2 GUIfindJAP
    GUIGetEntry2 GUIfindBIN
-    cmp byte[OSPort],1
-    je near .noasm
+;    cmp byte[OSPort],1
+;    je near .noasm
    GUIGetEntry2 GUIfindZIP
-.noasm
+;.noasm
    GUIGetEntry2 GUIfind1
    jmp .guiNext
 .guishowall
@@ -598,10 +598,10 @@ GetNormalEntries:
    GUIGetEntry GUIfindUSA
    GUIGetEntry GUIfindJAP
    GUIGetEntry GUIfindBIN
-    cmp byte[OSPort],1
-    je near .noasm
+;    cmp byte[OSPort],1
+;    je near .noasm
    GUIGetEntry GUIfindZIP
-.noasm
+;.noasm
    GUIGetEntry GUIfind1
    jmp .guiNext
 .guishowall
@@ -1118,15 +1118,17 @@ GetLoadData:
    mov dword[GUIcurrentdircursloc],0
    mov edi,spcRamcmp
    mov byte[Win95Failed],0
-    cmp byte[OSPort],1
-    ja .notdos
+;    cmp byte[OSPort],1
+;    ja .notdos
+%ifdef __MSDOS__
    cmp byte[GUIloadfntype],2
    jne .nowin95lfn
    clc
    mov ax,7100h
    int 21h
    jc .nowin95lfn
-.notdos
+%endif
+;.notdos
    mov byte[GUIloadfntype],0
 .nowin95lfn
    cmp byte[GUIloadfntype],2
--- a/zsnes/src/gui/guimisc.inc
+++ b/zsnes/src/gui/guimisc.inc
@@ -403,11 +403,13 @@ SetDevice:
    mov byte[GUICBHold],0
    xor eax,eax
    mov al,[cplayernum]
-    cmp byte[OSPort],1
-    ja .notdos
+;    cmp byte[OSPort],1
+;    ja .notdos
+%ifdef __MSDOS__
    cmp byte[pl1p209+eax],0
    jne .port209
-.notdos
+%endif
+;.notdos
    mov dword[CalibXmin],0
    mov ecx,[DevicePtr+eax*4]
    mov eax,[GUIInputRefP+eax*4]
--- a/zsnes/src/gui/guimouse.inc
+++ b/zsnes/src/gui/guimouse.inc
@@ -300,8 +300,9 @@ ProcessMouseButtons:
    jmp .noclick
 .noclicked

-    cmp byte[OSPort],3
-    jne .noclick
+;    cmp byte[OSPort],3
+;    jne .noclick
+%ifndef __MSDOS__
    mov byte[GUIpclicked],1
    mov byte[GUIHold],255
    mov eax,[GUImouseposy]
@@ -316,6 +317,7 @@ ProcessMouseButtons:
    mov al,[GUIcmenupos]
    mov [GUIpmenupos],al
    mov byte[GUIcmenupos],0
+%endif
 .noclick
    mov byte[GUIpclicked],1
    xor eax,eax
@@ -454,31 +456,46 @@ ProcessMouseButtons:
    mov byte[GUIpclicked],0
    mov byte[GUIHold],0

-    cmp byte[OSPort],3
-    jne .notwinpressa
+;    cmp byte[OSPort],3
+;    jne .notwinpressa
+
+%ifdef __LINUX__
    cmp byte[GUIcwinpress],1
    jne .notwinpressa
    mov byte[GUIcwinpress],0
    cmp word[GUImouseposy],3
    jb .notwinpressa
-    %ifdef __LINUX__
    cmp word[GUImouseposy],13
    ja .notwinpressa
-    %endif
-    %ifdef __WIN32__
-    cmp word[GUImouseposy],7
-    ja .notwinpressa
-    %endif
    cmp word[GUImouseposx],233
    jb .notwinpressa
    cmp word[GUImouseposx],242
    ja .notwinpressa
    call SwitchFullScreen
    ret
+%endif
+
+%ifdef __WIN32__
+    cmp byte[GUIcwinpress],1
+    jne .notwinpressa
+    mov byte[GUIcwinpress],0
+    cmp word[GUImouseposy],3
+    jb .notwinpressa
+    cmp word[GUImouseposy],7
+    ja .notwinpressa
+    cmp word[GUImouseposx],233
+    jb .notwinpressa
+    cmp word[GUImouseposx],242
+    ja .notwinpressa
+    call SwitchFullScreen
+    ret
+%endif
+
 .notwinpressa

-    cmp byte[OSPort],3
-    jne .notwinpressb
+;    cmp byte[OSPort],3
+;    jne .notwinpressb
+%ifndef __MSDOS__
    cmp byte[GUIcwinpress],2
    jne .notwinpressb
    mov byte[GUIcwinpress],0
@@ -494,8 +511,8 @@ ProcessMouseButtons:
    ret
 .notwinpressb

-    cmp byte[OSPort],3
-    jne .notwinpressc
+;    cmp byte[OSPort],3
+;    jne .notwinpressc
    cmp byte[GUIcwinpress],3
    jne .notwinpressc
    mov byte[GUIcwinpress],0
@@ -507,6 +524,7 @@ ProcessMouseButtons:
    jb .notwinpressc
    cmp word[GUImouseposx],242
    ja .notwinpressc
+%endif
 %ifdef __WIN32__
    pushad
    call MinimizeWindow
@@ -764,8 +782,9 @@ ProcessMouseButtons:

 GUIProcVideo:
    mov al,[GUIcurrentvideocursloc]
-    cmp byte[OSPort],2
-    jae .yes16b
+;    cmp byte[OSPort],2
+;    jae .yes16b
+%ifdef __MSDOS__
    cmp al,3
    je .yes16b
    cmp al,5
@@ -776,6 +795,7 @@ GUIProcVideo:
    je .yes16b
    cmp al,8
    jne .no16b
+%endif
 .yes16b
 ;    mov byte[newengen],0
 ;    mov byte[cfgnewgfx],0
@@ -1193,14 +1213,16 @@ GUIWinClicked:
    cmp byte[En2xSaI],0
    jne %%nomodeq
    call ClearScreen
-    cmp byte[OSPort],2
-    jae %%nomodeq
+;    cmp byte[OSPort],2
+;    jae %%nomodeq
+%ifdef __MSDOS__
    cmp byte[cvidmode],1
    jne %%nomodeq
    mov byte[cbitmode],1
    call initvideo2
    mov byte[cbitmode],0
    call GUISetPal
+%endif
 %%nomodeq
    ret
 %%noclick
@@ -1833,14 +1855,16 @@ DisplayGUIMovieClick:
    cmp ebx,3Bh
    je %%cancelkey
    mov %3,ebx
-    cmp byte[OSPort],3
-    jne %%notwin32
+;    cmp byte[OSPort],3
+;    jne %%notwin32
+%ifndef __MSDOS__
    cmp dword[keycontrolval],0
    je %%notwin32
    push ebx
    mov ebx,[keycontrolval]
    mov byte[ebx],1
    pop ebx
+%endif
 %%notwin32
    ret
 %%cancelkey
@@ -1936,10 +1960,12 @@ DisplayGUIInputClick:
    ;x,y,x2,y2,currentwin,vpos,#entries,starty,y/entry,cpos,winval,win#,dclicktick#
    GUIWinControl 5,36,107,34+5*8,GUIBlankVar,GUIcurrentinputviewloc,GUINumValue,35,8,GUIcurrentinputcursloc,4,3,0
    GUIPHoldbutton 125,34,155,45,14
-    cmp byte[OSPort],3
-    je near .win32
+;    cmp byte[OSPort],3
+;    je near .win32
+%ifdef __MSDOS__
    GUIPHoldbutton 125,50,185,61,15
-.win32
+%endif
+;.win32
    GUIPHoldbutton 125,66,185,77,40
    mov edi,pl1selk
    mov dword[keycontrolval],pl1contrl
@@ -2038,10 +2064,12 @@ DisplayGUIOptionClick:
    GUIClickCButton2 11,46,byte[vsyncon],byte[cfgvsync],1
    GUIClickCButton2 11,56,byte[FPUCopy],byte[cfgcopymethod],2
    GUIClickCButtonM 11,66,byte[pl12s34]
-    cmp byte[OSPort],3
-    je near .win32config
+;    cmp byte[OSPort],3
+;    je near .win32config
+%ifdef __MSDOS__
    GUIClickCButton 11,76,byte[SidewinderFix]
-.win32config
+%endif
+;.win32config
 %ifdef __WIN32__
    GUIClickCButton 11,76,byte[HighPriority]
 %endif
@@ -2160,10 +2188,12 @@ DisplayGUISoundClick:
    GUIClickCButton 11,39,byte[RaisePitch]
    GUIClickCButton 11,101,byte[SoundNoiseDis]
    GUIClickCButtonS 11,111,byte[RevStereo]
-    cmp byte[OSPort],3
-    je near .win32sound
+;    cmp byte[OSPort],3
+;    je near .win32sound
+%ifdef __MSDOS__
    GUIClickCButton 11,121,byte[Surround]
-.win32sound
+%endif
+;.win32sound
 %ifdef __WIN32__
    GUIClickCButton 11,121,byte[LargeSoundBuf]
 %endif
@@ -2522,10 +2552,12 @@ DisplayGameOptnsClick:
    DGOptnsProcBox 178,68,[KeyVolDown]
    DGOptnsProcBox 178,76,[KeyFRateUp]
    DGOptnsProcBox 178,84,[KeyFRateDown]
-    cmp byte[OSPort],3
-    jne near .notwin32
+;    cmp byte[OSPort],3
+;    jne near .notwin32
+%ifndef __MSDOS__
    DGOptnsProcBox 178,44,[KeyRewind]
-.notwin32
+%endif
+;.notwin32
    DGOptnsProcBox 178,52,[KeyFastFrwrd]
    DGOptnsProcBox 27,112,[KeyDisableSC0]
    DGOptnsProcBox 27+45,112,[KeyDisableSC1]
@@ -2635,10 +2667,12 @@ DisplayGUIOptnsClick:
    ret

 DisplayGUIAboutClick:
-    cmp byte[OSPort],3
-    jne near .nowin32
+;    cmp byte[OSPort],3
+;    jne near .nowin32
+%ifndef __MSDOS__
    GUIPHoldbutton 5,117,74,128,65
-.nowin32
+%endif
+;.nowin32
    ret

 %macro ComboBoxProc 5
--- a/zsnes/src/gui/guinetpl.inc
+++ b/zsnes/src/gui/guinetpl.inc
@@ -250,8 +250,8 @@ ProcessModem:
    pop es
    call .writehex
    ; ipx
-    cmp byte[OSPort],1
-    je .noinitipx
+;    cmp byte[OSPort],1
+;    je .noinitipx
    call initipx
 .noinitipx
    cmp ax,0
@@ -273,8 +273,8 @@ ProcessModem:
    cmp dword[ModemPTimer],0
    jne .nolookforconnect
    mov dword[ModemPTimer],36
-    cmp byte[OSPort],1
-    je .noipxlook
+;    cmp byte[OSPort],1
+;    je .noipxlook
    call ipxlookforconnect
 .noipxlook
    cmp byte[IPXSearchval],0
--- a/zsnes/src/gui/guitools.inc
+++ b/zsnes/src/gui/guitools.inc
@@ -430,11 +430,13 @@ GUIOutputStringwinl:
    mov ecx,[cloadmaxlen]
 .more
    mov al,[edi]
-    cmp byte[OSPort],1
-    jbe .noperc
+;    cmp byte[OSPort],1
+;    jbe .noperc
+%ifndef __MSDOS__
    cmp al,'%'
    jne .noperc
    call ConvertPercValue
+%endif
 .noperc
    or al,al
    jz .nomore
--- a/zsnes/src/gui/guiwindp.inc
+++ b/zsnes/src/gui/guiwindp.inc
@@ -440,11 +440,13 @@ DisplayGUILoad:
    mov byte[GUItextcolor],211
 .zero
    sub byte[GUItextcolor],15
-    cmp byte[OSPort],2
-    jae near .noloadtypeb
+;    cmp byte[OSPort],2
+;    jae near .noloadtypeb
+%ifdef __MSDOS__
    GUIOuttextwin2 1,21,166,GUILoadText3
    GUIOuttextwin2 1,21,174,GUILoadText4
    GUIOuttextwin2 1,21,182,GUILoadText5
+%endif
 .noloadtypeb
    GUIOuttextwin2 1,21,192,GUILoadText6
    GUIOuttextwin2 1,6,16,GUILoadText7
@@ -454,21 +456,25 @@ DisplayGUILoad:
    mov dword[cloadmaxlen],39
    cmp dword[GUIcurrentfilewin],0
    jne .nofiles
-    cmp byte[OSPort],2
-    jb .nofiles
+;    cmp byte[OSPort],2
+;    jb .nofiles
+%ifndef __MSDOS__
    mov eax,[GUIcurrentcursloc]
    mov eax,[spcRamcmp+eax*4]
    inc eax
    mov [cloadnpos],eax
    GUIOuttextwin2l 1,6,158,[cloadnpos]
+%endif
 .nofiles

    add byte[GUItextcolor],15
-    cmp byte[OSPort],2
-    jae near .noloadtypec
+;    cmp byte[OSPort],2
+;    jae near .noloadtypec
+%ifdef __MSDOS__
    GUIOuttextwin2 1,20,165,GUILoadText3
    GUIOuttextwin2 1,20,173,GUILoadText4
    GUIOuttextwin2 1,20,181,GUILoadText5
+%endif
 .noloadtypec
    GUIOuttextwin2 1,20,191,GUILoadText6
    GUIOuttextwin2 1,5,15,GUILoadText7
@@ -478,22 +484,26 @@ DisplayGUILoad:
    mov dword[cloadmaxlen],39
    cmp dword[GUIcurrentfilewin],0
    jne .nofilesb
-    cmp byte[OSPort],2
-    jb .nofilesb
+;    cmp byte[OSPort],2
+;    jb .nofilesb
+%ifndef __MSDOS__
    mov eax,[GUIcurrentcursloc]
    mov eax,[spcRamcmp+eax*4]
    inc eax
    mov [cloadnpos],eax
    GUIOuttextwin2l 1,5,157,[cloadnpos]
+%endif
 .nofilesb

    DrawGUIButton 1,186,167,228,178,GUILoadText9,1,0,0
    mov al,[GUIWincol]
    mov byte[GUItextcolor],al
 ;    GUIOuttextwin2 1,6,16,GUILoadText1
-    cmp byte[OSPort],2
-    jae near .noloadtypee
+;    cmp byte[OSPort],2
+;    jae near .noloadtypee
+%ifdef __MSDOS__
    GUIOuttextwin2 1,6,157,GUILoadText2
+%endif
 .noloadtypee
    mov byte[GUItextcolor],163
    cmp byte[GUIWincoladd],0
@@ -501,9 +511,11 @@ DisplayGUILoad:
    mov byte[GUItextcolor],164
 .zero3
 ;    GUIOuttextwin2 1,5,15,GUILoadText1
-    cmp byte[OSPort],2
-    jae near .noloadtyped
+;    cmp byte[OSPort],2
+;    jae near .noloadtyped
+%ifdef __MSDOS__
    GUIOuttextwin2 1,5,156,GUILoadText2
+%endif
 .noloadtyped
    DrawGUIWinBox 1,5,25,144,134,167    ; 126 = 6 * 21, 112 = 7 * 16
    DrawGUIWinBox 1,160,25,228,134,167  ; 78 =  6 * 13
@@ -666,11 +678,13 @@ DisplayGUILoad:
    mov bl,[GUILoadPos]
    mov byte[GUILoadTextA+ebx],0

-    cmp byte[OSPort],2
-    jae near .noloadtype
+;    cmp byte[OSPort],2
+;    jae near .noloadtype
+%ifdef __MSDOS__
    GUIDisplayButtonHole 1,9,163,byte[GUIloadfntype],0
    GUIDisplayButtonHole 1,9,171,byte[GUIloadfntype],1
    GUIDisplayButtonHole 1,9,179,byte[GUIloadfntype],2
+%endif
 .noloadtype
    mov dword[GUITemp],GUIIconDataCheckBoxUC
    cmp byte[showallext],1
@@ -1063,9 +1077,11 @@ DisplayGUIInput:
    GUIDisplayIconWin 3,5,162,[GUITemp]
 %endif
    DrawGUIButton 3,125,34,155,45,GUIInputTextV,14,0,0
-    cmp byte[OSPort],3
-    je near .win32
+;    cmp byte[OSPort],3
+;    je near .win32
+%ifdef __MSDOS__
    DrawGUIButton 3,125,50,185,61,GUIInputTexta,15,0,0
+%endif
 .win32
    DrawGUIButton 3,125,66,179,77,GUIInputTexta2,15,0,0
    mov al,[GUIWincol]
@@ -1310,16 +1326,20 @@ DisplayGUIOption:
    GUIOuttextwin2 4,6,16,[GUITemp]
    GUIOuttextwin2u 4,26,31,GUIOptionText2,0
    GUIOuttextwin2u 4,26,41,GUIOptionText4,0
-    cmp byte[OSPort],3
-    je near .win32b
+;    cmp byte[OSPort],3
+;    je near .win32b
+%ifdef __MSDOS__
    GUIOuttextwin2u 4,26,51,GUIOptionText5,0
-.win32b
+%endif
+;.win32b
    GUIOuttextwin2u 4,26,61,GUIOptionText6,0
    GUIOuttextwin2u 4,26,71,GUIOptionText7,0
-    cmp byte[OSPort],3
-    je near .win32b2
+;    cmp byte[OSPort],3
+;    je near .win32b2
+%ifdef __MSDOS__
    GUIOuttextwin2u 4,26,81,GUIOptionTextA,0
-.win32b2
+%endif
+;.win32b2
 %ifdef __WIN32__
    GUIOuttextwin2u 4,26,81,GUIOptionTextAb,0
 %endif
@@ -1338,16 +1358,20 @@ DisplayGUIOption:
    GUIOuttextwin2 4,5,15,[GUITemp]
    GUIOuttextwin2 4,25,30,GUIOptionText2
    GUIOuttextwin2 4,25,40,GUIOptionText4
-    cmp byte[OSPort],3
-    je near .win32c
+;    cmp byte[OSPort],3
+;    je near .win32c
+%ifdef __MSDOS__
    GUIOuttextwin2 4,25,50,GUIOptionText5
-.win32c
+%endif
+;.win32c
    GUIOuttextwin2 4,25,60,GUIOptionText6
    GUIOuttextwin2 4,25,70,GUIOptionText7
-    cmp byte[OSPort],3
-    je near .win32c2
+;    cmp byte[OSPort],3
+;    je near .win32c2
+%ifdef __MSDOS__
    GUIOuttextwin2 4,25,80,GUIOptionTextA
-.win32c2
+%endif
+;.win32c2
 %ifdef __WIN32__
    GUIOuttextwin2 4,25,80,GUIOptionTextAb
 %endif
@@ -1386,10 +1410,12 @@ DisplayGUIOption:
    je .nocheckbox2
    mov dword[GUITemp],GUIIconDataCheckBoxC
 .nocheckbox2
-    cmp byte[OSPort],3
-    je near .win32
+;    cmp byte[OSPort],3
+;    je near .win32
+%ifdef __MSDOS__
    GUIDisplayIconWin 4,11,46,[GUITemp]
-.win32
+%endif
+;.win32
    mov dword[GUITemp],GUIIconDataCheckBoxUC
    cmp byte[FPUCopy],2
    jne .nocheckbox3
@@ -1407,10 +1433,12 @@ DisplayGUIOption:
    je .nocheckbox5
    mov dword[GUITemp],GUIIconDataCheckBoxC
 .nocheckbox5
-    cmp byte[OSPort],3
-    je near .win322
+;    cmp byte[OSPort],3
+;    je near .win322
+%ifdef __MSDOS__
    GUIDisplayIconWin 4,11,76,[GUITemp]
-.win322
+%endif
+;.win322
 %ifdef __WIN32__
    mov dword[GUITemp],GUIIconDataCheckBoxUC
    cmp byte[HighPriority],0
@@ -1578,13 +1606,15 @@ DisplayGUIVideo:
 .zero
    sub byte[GUItextcolor],15

-    cmp byte[OSPort],3
-    jne near .nowin32pt2
+;    cmp byte[OSPort],3
+;    jne near .nowin32pt2
+%ifndef __MSDOS__
    GUIOuttextwin2 5,12,76,GUIVideoTextw0
    GUIOuttextwin2 5,12,86,GUIVideoTextw1
    GUIOuttextwin2 5,12,96,GUIVideoTextw2
    GUIOuttextwin2 5,12,106,GUIVideoTextw3
-.nowin32pt2
+%endif
+;.nowin32pt2

    xor eax,eax
    mov al,[cvidmode]
@@ -1656,13 +1686,15 @@ DisplayGUIVideo:

    add byte[GUItextcolor],15

-    cmp byte[OSPort],3
-    jne near .nowin32pt
+;    cmp byte[OSPort],3
+;    jne near .nowin32pt
+%ifndef __MSDOS__
    GUIOuttextwin2 5,11,75,GUIVideoTextw0
    GUIOuttextwin2 5,11,85,GUIVideoTextw1
    GUIOuttextwin2 5,11,95,GUIVideoTextw2
    GUIOuttextwin2 5,11,105,GUIVideoTextw3
-.nowin32pt
+%endif
+;.nowin32pt
    xor eax,eax
    mov al,[cvidmode]
    cmp byte[GUISLVID+eax],0
@@ -2015,16 +2047,20 @@ DisplayGUISound:
    ; R = Sample Rate
    GUIOuttextwin2u 6,26,26,GUISoundText1,0
    GUIOuttextwin2u 6,26,35,GUISoundText3,0
-    cmp byte[OSPort],3
-    je near .win32b
+;    cmp byte[OSPort],3
+;    je near .win32b
+%ifdef __MSDOS__
    GUIOuttextwin2 6,26,44,GUISoundText2b
-.win32b
+%endif
+;.win32b
    GUIOuttextwin2u 6,26,106,GUISoundText4,8
    GUIOuttextwin2u 6,26,116,GUISoundTextH,2
-    cmp byte[OSPort],3
-    je near .win32s2
+;    cmp byte[OSPort],3
+;    je near .win32s2
+%ifdef __MSDOS__
    GUIOuttextwin2 6,26,126,GUISoundTextI
-.win32s2
+%endif
+;.win32s2
 %ifdef __WIN32__
    GUIOuttextwin2 6,26,126,GUISoundTextIb
 %endif
@@ -2035,16 +2071,20 @@ DisplayGUISound:
    add byte[GUItextcolor],15
    GUIOuttextwin2 6,25,25,GUISoundText1
    GUIOuttextwin2 6,25,34,GUISoundText3
-    cmp byte[OSPort],3
-    je near .win32c
+;    cmp byte[OSPort],3
+;    je near .win32c
+%ifdef __MSDOS__
    GUIOuttextwin2 6,25,43,GUISoundText2b
-.win32c
+%endif
+;.win32c
    GUIOuttextwin2 6,25,105,GUISoundText4
    GUIOuttextwin2 6,25,115,GUISoundTextH
-    cmp byte[OSPort],3
-    je near .win32s
+;    cmp byte[OSPort],3
+;    je near .win32s
+%ifdef __MSDOS__
    GUIOuttextwin2 6,25,125,GUISoundTextI
-.win32s
+%endif
+;.win32s
 %ifdef __WIN32__
    GUIOuttextwin2 6,25,125,GUISoundTextIb
 %endif
@@ -2082,10 +2122,12 @@ DisplayGUISound:
    je .nocheckbox1b
    mov dword[GUITemp],GUIIconDataCheckBoxC
 .nocheckbox1b
-    cmp byte[OSPort],3
-    je near .win32
+;    cmp byte[OSPort],3
+;    je near .win32
+%ifdef __MSDOS__
    GUIDisplayIconWin 6,11,39,[GUITemp]
-.win32
+%endif
+;.win32
    mov dword[GUITemp],GUIIconDataCheckBoxUC
    cmp byte[SoundNoiseDis],0
    je .nocheckbox2
@@ -2098,14 +2140,16 @@ DisplayGUISound:
    mov dword[GUITemp],GUIIconDataCheckBoxC
 .nocheckbox3
    GUIDisplayIconWin 6,11,111,[GUITemp]
-    cmp byte[OSPort],3
-    je near .nocheckbox42
+;    cmp byte[OSPort],3
+;    je near .nocheckbox42
+%ifdef __MSDOS__
    mov dword[GUITemp],GUIIconDataCheckBoxUC
    cmp byte[Surround],0
    je .nocheckbox4
    mov dword[GUITemp],GUIIconDataCheckBoxC
 .nocheckbox4
    GUIDisplayIconWin 6,11,121,[GUITemp]
+%endif
 .nocheckbox42
 %ifdef __WIN32__
    mov dword[GUITemp],GUIIconDataCheckBoxUC
@@ -4261,10 +4305,12 @@ DisplayGameOptns:
    GUIOuttextwin2 9,9,78,GUIGameOptnsTextF
    GUIOuttextwin2 9,9,86,GUIGameOptnsTextG
    GUIOuttextwin2 9,9,94,GUIGameOptnsTextT
-    cmp byte[OSPort],3
-    jne near .notwin32
+;    cmp byte[OSPort],3
+;    jne near .notwin32
+%ifndef __MSDOS__
    GUIOuttextwin2 9,109,46,GUIGameOptnsTextS
-.notwin32
+%endif
+;.notwin32
    GUIOuttextwin2 9,109,54,GUIGameOptnsTextH
    GUIOuttextwin2 9,109,62,GUIGameOptnsTextM
    GUIOuttextwin2 9,109,70,GUIGameOptnsTextN
@@ -4362,10 +4408,12 @@ DisplayGameOptns:
    GUIOuttextwin2 9,8,77,GUIGameOptnsTextF
    GUIOuttextwin2 9,8,85,GUIGameOptnsTextG
    GUIOuttextwin2 9,8,94,GUIGameOptnsTextT
-    cmp byte[OSPort],3
-    jne near .notwin32b
+;    cmp byte[OSPort],3
+;    jne near .notwin32b
+%ifndef __MSDOS__
    GUIOuttextwin2 9,108,45,GUIGameOptnsTextS
-.notwin32b
+%endif
+;.notwin32b
    GUIOuttextwin2 9,108,53,GUIGameOptnsTextH
    GUIOuttextwin2 9,108,61,GUIGameOptnsTextM
    GUIOuttextwin2 9,108,69,GUIGameOptnsTextN
@@ -4443,10 +4491,12 @@ DisplayGameOptns:
    DGOptnsDrawBox 78,76,[KeyWinDisble]
    DGOptnsDrawBox 78,84,[KeyOffsetMSw]
    DGOptnsDrawBox 78,92,[KeySlowDown]
-    cmp byte[OSPort],3
-    jne near .notwin32c
+;    cmp byte[OSPort],3
+;    jne near .notwin32c
+%ifndef __MSDOS__
    DGOptnsDrawBox 178,44,[KeyRewind]
-.notwin32c
+%endif
+;.notwin32c
    DGOptnsDrawBox 178,52,[KeyFastFrwrd]
    DGOptnsDrawBox 178,60,[KeyVolUp]
    DGOptnsDrawBox 178,68,[KeyVolDown]
--- a/zsnes/src/init.asm
+++ b/zsnes/src/init.asm
@@ -26,7 +26,7 @@ EXTSYM inittableb,inittablec,FPUCopy,newgfx16b,cfgreinittime,EndMessage
 EXTSYM Open_File,Read_File,Write_File,Close_File,Output_Text,Get_Key,CNetType
 EXTSYM Delete_File,Get_First_Entry,Get_Next_Entry,Change_Dir,Get_Dir,InitDSP
 EXTSYM Remove_Dir,Change_Single_Dir,Create_Dir,Get_Memfree,Create_File
-EXTSYM OSPort
+;EXTSYM OSPort
 EXTSYM SPCDisable,osm2dis,CurRecv,BackupSystemVars
 EXTSYM SnowData,SnowVelDist
 EXTSYM cvidmode, newengen, cfgnewgfx, GUI16VID
@@ -3647,14 +3647,14 @@ InvalidZip db 'ZSNES Version A does not support .ZIP files.',13,10,'Please use V
 ZipError db 0

 UnZipFile:
-    cmp byte[OSPort],1
-    jne .noasm
-    mov ax,03h
-    int 10h
-    mov edx,InvalidZip
-    call PrintStr
-    jmp DosExit
-.noasm
+;    cmp byte[OSPort],1
+;    jne .noasm
+;    mov ax,03h
+;    int 10h
+;    mov edx,InvalidZip
+;    call PrintStr
+;    jmp DosExit
+;.noasm
    ; get Drive/Dir
 %ifdef __LINUX__
    mov ebx,GUIcurrentdir
--- a/zsnes/src/linux/sdlintrf.asm
+++ b/zsnes/src/linux/sdlintrf.asm
@@ -145,7 +145,7 @@ NEWSYM WinIntRFAsmStart


 SECTION .data
-NEWSYM OSPort, db 3      ; 0 = DOS (C), 1 = DOS (ASM), 2 = Linux, 3 = Win95
+;NEWSYM OSPort, db 3      ; 0 = DOS (C), 1 = DOS (ASM), 2 = Linux, 3 = Win95
 SECTION .text

 NEWSYM StartUp
--- a/zsnes/src/win/winintrf.asm
+++ b/zsnes/src/win/winintrf.asm
@@ -152,7 +152,7 @@ EXTSYM _imp__GetLocalTime@4


 SECTION .data
-NEWSYM OSPort, db 3      ; 0 = DOS (C), 1 = DOS (ASM), 2 = Linux, 3 = Win95
+;NEWSYM OSPort, db 3      ; 0 = DOS (C), 1 = DOS (ASM), 2 = Linux, 3 = Win95
 SECTION .text

 NEWSYM StartUp