Some file restructuring

build.sh

@@ -13,10 +13,14 @@ cat build/boot.bin build/filetable.bin > build/bootloader.bin
 # Kernel
 nasm -fbin src/kernel.asm -o build/kernel.bin
 
+# Programs
+nasm -fbin src/fs/calc.asm -o build/calc.bin
+nasm -fbin src/fs/edit.asm -o build/edit.bin
+
+cat build/calc.bin build/edit.bin > build/files.bin
+
 # Final binary
-nasm -fbin src/calc.asm -o build/calc.bin
+cat build/bootloader.bin build/kernel.bin build/files.bin > build/os.bin
-nasm -fbin src/message.asm -o build/message.bin
-cat build/bootloader.bin build/kernel.bin build/calc.bin build/message.bin > build/os.bin
 
 # Run QEMU
 qemu-system-x86_64 -drive format=raw,file="./build/os.bin",index=0,media=disk -m 256M

src/boot.asm

@@ -72,7 +72,7 @@ readFail:
     cli
     hlt
 
-%include "./src/print.asm"
+%include "./src/lib/print.asm"
 
 driveNumber: db 0
 

src/filetable.asm

@@ -12,10 +12,11 @@
 ; ------------------
 
 filetable:
-    db 'boot',0,0,0,0,0,0,'bin',0,1,1   ; boot.bin      - start: 1, size: 1
+    ; db 'all',0,0,0,0,0,0,0,'txt',0,1,7 ; all           - start: 1, size: 7
-    db 'filetable',0,     'txt',0,2,1   ; filetable.txt - start: 2, size: 1
+    db 'boot',0,0,0,0,0,0, 'bin',0,1,1   ; boot.bin      - start: 1, size: 1
-    db 'kernel',0,0,0,0,  'bin',0,3,3   ; kernel.bin    - start: 3, size: 3
+    db 'filetable',0,      'txt',0,2,1   ; filetable.txt - start: 2, size: 1
-    db 'calc',0,0,0,0,0,0,'bin',0,6,1   ; calc.bin      - start: 6, size: 1
+    db 'kernel',0,0,0,0,   'bin',0,3,3   ; kernel.bin    - start: 3, size: 3
-    db 'message',0,0,0,   'txt',0,7,1   ; message.txt   - start: 7, size: 1
+    db 'calc',0,0,0,0,0,0, 'bin',0,6,1   ; calc.bin      - start: 6, size: 1
+    db 'edit',0,0,0,0,0,0, 'bin',0,7,1   ; edit.bin      - start: 6, size: 1
 
 times 512-($-$$) db 0

src/fs/calc.asm

@@ -17,7 +17,7 @@ start:
 
     jmp 0x2000:0x0000
 
-%include "./src/print.asm"
+%include "./src/lib/print.asm"
 
 msg: db "Hello!", ENDL, 0
 

src/kernel.asm

@@ -374,8 +374,8 @@ reboot: jmp 0xffff:0x0000
 ; ----------
 ;  Includes
 ; ----------
-%include "./src/print.asm"
+%include "./src/lib/print.asm"
-%include "./src/screen.asm"
+%include "./src/lib/screen.asm"
 
 ; --------
 ;   Data
@@ -402,11 +402,12 @@ helpMsg: db "Available Commands:", ENDL, \
 
 ; Commands
 ; TODO: Put these into a file or something
-lsCmd: db "ls", 0
-helpCmd: db "help", 0
-gfxCmd: db "gfx", 0
-rebootCmd: db "reboot", 0
 clearCmd: db "clear", 0
+editCmd: db "edit", 0
+gfxCmd: db "gfx", 0
+helpCmd: db "help", 0
+lsCmd: db "ls", 0
+rebootCmd: db "reboot", 0
 
 ; Files
 fileExt: db "   ", 0

src/message.asm

@@ -1,6 +0,0 @@
-%define ENDL 0x0A, 0x0D
-
-db  "This is a very cool message!", ENDL, ENDL, \
-    "Kern is a 32-bit (16-bit for now) OS based on the x86 cpu architecture."
-
-times 512-($-$$) db 0