Fixed SPC dump feature

zsnes/src/dos/debug.asm

@@ -1879,10 +1879,15 @@ NEWSYM breakatsignlog
 NEWSYM keyonsn, db 0
 NEWSYM prbreak, db 0
 
+EXTSYM SPCSave
+
 NEWSYM breakatsignb
     mov byte[keyonsn],0
     mov byte[prbreak],0
-;    mov byte[debuggeron],1
+    cmp byte[SPCSave],1
+    jne .nospcsave
+    mov byte[debuggeron],1
+.nospcsave
 
     mov byte[exiter],01h
     xor eax,eax
@@ -1947,7 +1952,10 @@ NEWSYM breakatsignb
     sub esi,eax                 ; subtract program counter by address
     mov [xpc],si
     mov byte[exiter],0
-;    mov byte[debuggeron],0
+    cmp byte[SPCSave],1
+    jne .nospcsave2
+    mov byte[debuggeron],0
+.nospcsave2
     ret
 
 ;*******************************************************

zsnes/src/gui/menu.asm

@@ -89,6 +89,7 @@ NEWSYM NoInputRead, db 0
 NEWSYM PrevMenuPos, db 0
 NEWSYM MenuDisplace, dd 0
 NEWSYM MenuDisplace16, dd 0
+NEWSYM SPCSave, db 0
 
 NEWSYM showmenu
     mov byte[ForceNonTransp],1
@@ -343,7 +344,9 @@ NEWSYM showmenu
 ;    call breakatsignc
 ;    cmp byte[prbreak],1
 ;    je .yesesc
-;    call breakatsignb
+    mov byte[SPCSave],1
+    call breakatsignb
+    mov byte[SPCSave],0
 ;    cmp byte[prbreak],1
 ;    je .yesesc
     call savespcdata