can compare strings and output help text when user types HELP

README.md

@@ -1,3 +1,3 @@
-Kernel written in Assmebly
+Kernel written in Assmebly<br/>
-I don't really know what I'm doing
+I don't really know what I'm doing<br/>
-I am using the MikeOS bootloader (which is why I've got the MikeOS license)
+I am using the MikeOS bootloader (which is why I've got the MikeOS license)<br/>

source/features/cli.asm

@@ -1,6 +1,8 @@
 os_start_cli:
 	pusha
 	
+	call os_print_newline
+
 	mov si, prompt
 	call os_print_string
 
@@ -19,14 +21,6 @@ os_read_cli:
 .output_the_user_input:
 	call os_print_newline
 
-	mov si, command_result_text
-	call os_print_string
-
-	mov si, user_input
-	call os_print_string
-
-	call os_print_newline
-
 .check_matches:			; Check if the user input matches any internal commands
 	mov si, user_input
 	mov di, help_string
@@ -40,10 +34,13 @@ os_read_cli:
 print_help_text:
 	mov si, help_text
 	call os_print_string_nl
+	call os_read_cli.finish
 
 
 user_input times 20 db 0
-prompt db 'CrawOS > ', 0
+prompt db 'CrawOS: ', 0
 help_string db 'HELP', 0
-help_text db 'This is CrawOS', 0
+help_text db 'This is CrawOS, type "HELP" for help', 0
 command_result_text db 'You typed: ', 0
+true db 'TRUE', 0
+false db 'FALSE', 0

source/features/strings.asm

@@ -7,7 +7,7 @@
 ;                    ^
 ;                   SI => lodsb loads value stored at SI to AX and then increments SI if DF is 0
 os_compare_strings:	
-	pusha
+	cld
 
 .compare:
 	lodsb
@@ -19,10 +19,8 @@ os_compare_strings:
 
 .unequal:
 	mov cl, 0		; Change to 0 if unquality is proven
-	popa
 	ret
 
 .equal:
 	mov cl, 1
-	popa
 	ret

source/kernel.asm

@@ -37,7 +37,7 @@ os_main:
 	je no_change
 
 no_change:
-	call os_clear_screen
+	call print_help_text
 	call os_start_cli
 
 bootdev db 0