Super System support

zsnes/src/cpu/regs.inc

@@ -327,6 +327,8 @@ NEWSYM initregr
     setreg 4016h*4,reg4016r
     setreg 4017h*4,reg4017r
 
+    setreg 4100h*4,reg4100r
+
     setreg 420Ah*4,reg420Ar
     setreg 420Bh*4,reg420Br
     setreg 420Ch*4,reg420Cr
@@ -703,6 +705,13 @@ NEWSYM SPC700write, dd 0
 
 NEWSYM JoyCRead, db 0
 
+NEWSYM nssdip1, db 0
+NEWSYM nssdip2, db 0
+NEWSYM nssdip3, db 0
+NEWSYM nssdip4, db 0
+NEWSYM nssdip5, db 0
+NEWSYM nssdip6, db 0
+
 NEWSYM ClearRegs
     mov word[VIRQLoc],0
     mov word[bg1ptr],0
@@ -1170,6 +1179,33 @@ reg4017r:
     rol dword[JoyENow],1
     ret
 
+reg4100r:
+   cmp byte[nssdip1],1
+   je .nodip1
+   mov al,1
+.nodip1
+   cmp byte[nssdip1],1
+   je .nodip2
+   or al,02h
+.nodip2
+   cmp byte[nssdip3],1
+   je .nodip3
+   or al,04h
+.nodip3
+   cmp byte[nssdip4],1
+   je .nodip4
+   or al,08h
+.nodip4
+   cmp byte[nssdip5],1
+   je .nodip5
+   or al,10h
+.nodip5
+   cmp byte[nssdip6],1
+   je .nodip6
+   or al,20h
+.nodip6
+   ret
+
 reg420Ar:
 reg420Br:
 reg420Cr:

zsnes/src/gui/gui.asm

@@ -171,6 +171,7 @@ EXTSYM ipxgetchar,ipxsendchar,TCPIPStoreByte
 EXTSYM TCPIPGetByte,GUIBIFIL
 EXTSYM ModemSendChar
 EXTSYM firstsaveinc
+EXTSYM nssdip1,nssdip2,nssdip3,nssdip4,nssdip5,nssdip6
 %ifdef __LINUX__
 EXTSYM numlockptr
 %endif
@@ -620,7 +621,7 @@ ModemOKStat  db 0       ; OK is detected on modem status
 GUIwinposxo dd 0,5   ,60  ,30  ,55  ,50  ,35  ,5   ,30  ,10   ,10   ,50  ,65  ,20  ,70  ,50  ,3   ,50
 GUIwinposyo dd 0,20  ,70  ,30  ,20  ,20  ,20  ,20  ,30  ,20   ,20   ,20  ,60  ,30  ,65  ,50  ,22  ,60
 GUIwinsizex dd 0,244 ,126 ,189 ,167 ,170 ,188 ,244 ,8*16,235  ,240  ,190 ,9*16,8*16,9*16,140 ,250 ,160
-GUIwinsizey dd 0,190 ,3*16,166 ,190 ,192 ,188 ,191 ,40  ,189  ,150  ,190 ,42  ,40  ,42  ,70  ,190 ,60
+GUIwinsizey dd 0,190 ,3*16,166 ,190 ,192 ,188 ,191 ,40  ,189  ,150  ,190 ,42  ,40  ,42  ,70  ,190 ,100
 GUIwinptr   db 0
 
 GUItextcolor db 0,0,0,0,0

zsnes/src/gui/guimouse.inc

@@ -3113,6 +3113,12 @@ DisplayGUIAddOnClick:
     GUIPButtonHole 9,35,byte[snesmouse],2
     GUIPButtonHole 9,45,byte[snesmouse],3
     GUIPButtonHole 9,55,byte[snesmouse],4
+    GUIClickCButton 9,83,byte[nssdip1]
+    GUIClickCButton 59,83,byte[nssdip2]
+    GUIClickCButton 109,83,byte[nssdip3]
+    GUIClickCButton 9,93,byte[nssdip4]
+    GUIClickCButton 59,93,byte[nssdip5]
+    GUIClickCButton 109,93,byte[nssdip6]
     ret
 
 DrawMouse:

zsnes/src/gui/guiwindp.inc

@@ -6023,17 +6023,67 @@ DisplayGUIAddOns:
     GUIOuttextwin2 17,21,38,GUIAddOnText3
     GUIOuttextwin2 17,21,48,GUIAddOnText4
     GUIOuttextwin2 17,21,58,GUIAddOnText5
+    GUIOuttextwin2 17,10,78,GUIAddOnText6
+    GUIOuttextwin2 17,21,88,GUIAddOnText7
+    GUIOuttextwin2 17,71,88,GUIAddOnText8
+    GUIOuttextwin2 17,121,88,GUIAddOnText9
+    GUIOuttextwin2 17,21,98,GUIAddOnTextA
+    GUIOuttextwin2 17,71,98,GUIAddOnTextB
+    GUIOuttextwin2 17,121,98,GUIAddOnTextC
     add byte[GUItextcolor],15
     GUIOuttextwin2 17,20,17,GUIAddOnText1
     GUIOuttextwin2 17,20,27,GUIAddOnText2
     GUIOuttextwin2 17,20,37,GUIAddOnText3
     GUIOuttextwin2 17,20,47,GUIAddOnText4
     GUIOuttextwin2 17,20,57,GUIAddOnText5
+    GUIOuttextwin2 17,9,77,GUIAddOnText6
+    GUIOuttextwin2 17,20,87,GUIAddOnText7
+    GUIOuttextwin2 17,70,87,GUIAddOnText8
+    GUIOuttextwin2 17,120,87,GUIAddOnText9
+    GUIOuttextwin2 17,20,97,GUIAddOnTextA
+    GUIOuttextwin2 17,70,97,GUIAddOnTextB
+    GUIOuttextwin2 17,120,97,GUIAddOnTextC
     GUIDisplayButtonHole 17,9,15,byte[snesmouse],0
     GUIDisplayButtonHole 17,9,25,byte[snesmouse],1
     GUIDisplayButtonHole 17,9,35,byte[snesmouse],2
     GUIDisplayButtonHole 17,9,45,byte[snesmouse],3
     GUIDisplayButtonHole 17,9,55,byte[snesmouse],4
+    mov dword[GUITemp],GUIIconDataCheckBoxUC
+    cmp byte[nssdip1],0
+    je .nodip1
+    mov dword[GUITemp],GUIIconDataCheckBoxC
+.nodip1
+    GUIDisplayIconWin 17,9,83,[GUITemp]
+    mov dword[GUITemp],GUIIconDataCheckBoxUC
+    cmp byte[nssdip2],0
+    je .nodip2
+    mov dword[GUITemp],GUIIconDataCheckBoxC
+.nodip2
+    GUIDisplayIconWin 17,59,83,[GUITemp]
+    mov dword[GUITemp],GUIIconDataCheckBoxUC
+    cmp byte[nssdip3],0
+    je .nodip3
+    mov dword[GUITemp],GUIIconDataCheckBoxC
+.nodip3
+    GUIDisplayIconWin 17,109,83,[GUITemp]
+    mov dword[GUITemp],GUIIconDataCheckBoxUC
+    cmp byte[nssdip4],0
+    je .nodip4
+    mov dword[GUITemp],GUIIconDataCheckBoxC
+.nodip4
+    GUIDisplayIconWin 17,9,93,[GUITemp]
+    mov dword[GUITemp],GUIIconDataCheckBoxUC
+    cmp byte[nssdip5],0
+    je .nodip5
+    mov dword[GUITemp],GUIIconDataCheckBoxC
+.nodip5
+    GUIDisplayIconWin 17,59,93,[GUITemp]
+    mov dword[GUITemp],GUIIconDataCheckBoxUC
+    cmp byte[nssdip6],0
+    je .nodip6
+    mov dword[GUITemp],GUIIconDataCheckBoxC
+.nodip6
+    GUIDisplayIconWin 17,109,93,[GUITemp]
     ret
 
 GUIAddOnText1 db 'NONE',0
@@ -6041,6 +6091,13 @@ GUIAddOnText2 db 'SNES MOUSE AT PORT #1',0
 GUIAddOnText3 db 'SNES MOUSE AT PORT #2',0
 GUIAddOnText4 db 'SUPER SCOPE',0
 GUIAddOnText5 db 'LETHAL ENFORCER GUN',0
+GUIAddOnText6 db 'SUPER SYSTEM',0
+GUIAddOnText7 db 'DIP 1',0
+GUIAddOnText8 db 'DIP 2',0
+GUIAddOnText9 db 'DIP 3',0
+GUIAddOnTextA db 'DIP 4',0
+GUIAddOnTextB db 'DIP 5',0
+GUIAddOnTextC db 'DIP 6',0
 
 GUILoadDisp     db 'LOAD GAME',0
 GUIResetDisp    db 'RESET GAME',0

zsnes/src/init.asm

@@ -3981,6 +3981,13 @@ UnZipFile:
     UnZipSearch GUIfindBIN
     UnZipSearch GUIfindZIP
     UnZipSearch GUIfind1
+    UnZipSearch GUIfindIC7
+    UnZipSearch GUIfindIC6
+    UnZipSearch GUIfindIC5
+    UnZipSearch GUIfindIC4
+    UnZipSearch GUIfindIC3
+    UnZipSearch GUIfindIC2
+    UnZipSearch GUIfindIC1
     UnZipSearch GUIfindBlank
 .failed
     call ZipDelete
@@ -4007,6 +4014,14 @@ UnZipFile:
     mov byte[ZipSupport],2
     ret
 
+GUIfindIC7 db '*.IC7',0
+GUIfindIC6 db '*.IC6',0
+GUIfindIC5 db '*.IC5',0
+GUIfindIC4 db '*.IC4',0
+GUIfindIC3 db '*.IC3',0
+GUIfindIC2 db '*.IC2',0
+GUIfindIC1 db '*.IC1',0
+
 ZipDelete:
     mov esi,mode7tab
     call ZipDeleteRecurse
@@ -4625,6 +4640,24 @@ NEWSYM loadfileGUI
     jnc near .nextfile
     dec byte[edi+1]
 .nonumer
+    mov edi,[.dotpos]
+    ; search for ICx files
+    cmp byte[edi],'.'
+    jne .noicfile
+    cmp byte[edi+3],'1'
+    jb .noicfile
+    cmp byte[edi+3],'7'
+    ja .noicfile
+    cmp byte[edi+4],0
+    jne .noicfile
+    dec byte[edi+3]
+    xor ecx,ecx
+    mov byte[.first],2
+    mov edx,fname+1
+    call Open_File
+    jnc near .nextfile
+    inc byte[edi+3]
+.noicfile
     ; search for A,B,C, etc.
     cmp byte[.first],0
     je .yesgd