svim - redraw bug fixed

lib/svim.nasm

@@ -273,7 +273,7 @@ svim:
     sub bx, 1
     mov BYTE [bx], 0
     mov [svim_counter_char_in_left_buffer], cx
-
+    call svim_redraw_window
     jmp .svim_loop
 
     .delete_char:
@@ -506,7 +506,7 @@ svim_counter_char_in_left_buffer dw 0
 svim_counter_char_in_right_buffer dw 0
 seperate_line  db '________________________________________________________________________________', 0
 welcome_svim db 'Vim like text editor for SingOS, ESC to exit', 0
-welcome_svim_select_file db 'svim v0.1.0 - Open file: ', 0
+welcome_svim_select_file db 'svim v0.1.1 - Open file: ', 0
 welcome_svim_enter_fileindex db 'Enter fileindex: ', 0
 fileindex_for_open_file dw 0
 svim_total_file_size_counter dw 0

vbr.nasm

@@ -2,6 +2,36 @@ BITS 16
 %define DISK_SERVICE 0x0050:0x0256
 %define KERNEL 		 0x0050:0x0512
 ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
+    jmp short vbr_lfsf
+    nop ; Used later as a FLAG byte for extended INT 13 Disk Func.'s (See instruction at: 7CADh).
+
+;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
+    ; Disk description table, to make it a valid floppy
+    ; Note: some of these values are hard-coded in the source!
+    ; Values are those used by IBM for 1.44 MB, 3.5" diskette
+    ; NOTE(jakob): From MikeOS
+    ; Why do we need this... damn BIOS
+;times 71 - ($-$$) db 0 
+    OEMLabel      db "SingOs  "   ; Disk label
+    ; BytesPerSector      dw 512      ; Bytes per sector
+    ; SectorsPerCluster   db 1        ; Sectors per cluster
+    ; ReservedForBoot     dw 1        ; Reserved sectors for boot record
+    ; NumberOfFats        db 2        ; Number of copies of the FAT
+    ; RootDirEntries      dw 224      ; Number of entries in root dir
+    ;                     ; (224 * 32 = 7168 = 14 sectors to read)
+    ; LogicalSectors      dw 0x4000     ; Number of logical sectors
+    ; MediumByte      db 0xF0     ; Medium descriptor byte
+    ; SectorsPerFat       dw 9        ; Sectors per FAT
+    ; SectorsPerTrack     dw 18       ; Sectors per track (36/cylinder)
+    ; Sides           dw 2        ; Number of sides/heads
+    ; HiddenSectors       dd 0        ; Number of hidden sectors
+    ; LargeSectors        dd 0        ; Number of LBA sectors
+    ; DriveNo         dw 0        ; Drive No: 0
+    ; Signature       db 0        ; Drive signature: 41 for floppy
+    ; VolumeID        dd 0x00000000   ; Volume ID: any number
+;    VolumeLabel     db "SingOs     "; Volume Label: any 11 chars
+;    FileSystem      db "VSFS    "   ; File system type: don't change!
+
 vbr_lfsf:
 ; Volume Boot Record 
 ; This will start SingOS from the disk