fox32os/applications/sh/commands/commands.asm
2023-04-02 13:17:54 -07:00

87 lines
2.0 KiB
NASM

; command parser
shell_parse_command:
cmp.8 [shell_redirect_next], 0
ifnz mov [shell_stream_struct_ptr], shell_redirect_stream_struct
mov r0, shell_text_buf_bottom
; clear
mov r1, shell_clear_command_string
call compare_string
ifz jmp shell_clear_command
; dir
mov r1, shell_dir_command_string
call compare_string
ifz jmp shell_dir_command
; disk
mov r1, shell_disk_command_string
call compare_string
ifz jmp shell_disk_command
; diskrm
mov r1, shell_diskrm_command_string
call compare_string
ifz jmp shell_diskrm_command
; echo
mov r1, shell_echo_command_string
call compare_string
ifz jmp shell_echo_command
; exit
mov r1, shell_exit_command_string
call compare_string
ifz jmp shell_exit_command
; help
mov r1, shell_help_command_string
call compare_string
ifz jmp shell_help_command
; rdall
mov r1, shell_rdall_command_string
call compare_string
ifz jmp shell_rdall_command
; rdnext
mov r1, shell_rdnext_command_string
call compare_string
ifz jmp shell_rdnext_command
; shutdown
mov r1, shell_shutdown_command_string
call compare_string
ifz jmp shell_shutdown_command
; type
mov r1, shell_type_command_string
call compare_string
ifz jmp shell_type_command
; attempt to run a FXF binary
call launch_fxf
; invalid command
mov r0, shell_invalid_command_string
call print_str_to_terminal
ret
shell_invalid_command_string: data.str "invalid command or FXF binary" data.8 10 data.8 0
; all commands
#include "commands/clear.asm"
#include "commands/dir.asm"
#include "commands/disk.asm"
#include "commands/diskrm.asm"
#include "commands/echo.asm"
#include "commands/exit.asm"
#include "commands/help.asm"
#include "commands/rdall.asm"
#include "commands/rdnext.asm"
#include "commands/shutdown.asm"
#include "commands/type.asm"