54 lines
1.2 KiB
NASM
54 lines
1.2 KiB
NASM
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; command parser
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shell_parse_command:
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mov r0, shell_text_buf_bottom
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; dir
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mov r1, shell_dir_command_string
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call compare_string
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ifz jmp shell_dir_command
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; disk
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mov r1, shell_disk_command_string
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call compare_string
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ifz jmp shell_disk_command
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; diskrm
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mov r1, shell_diskrm_command_string
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call compare_string
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ifz jmp shell_diskrm_command
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; exit
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mov r1, shell_exit_command_string
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call compare_string
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ifz jmp shell_exit_command
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; help
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mov r1, shell_help_command_string
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call compare_string
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ifz jmp shell_help_command
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; type
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mov r1, shell_type_command_string
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call compare_string
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ifz jmp shell_type_command
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; attempt to run a FXF binary
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call launch_fxf
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; invalid command
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mov r0, shell_invalid_command_string
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call print_str_to_terminal
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ret
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shell_invalid_command_string: data.str "invalid command or FXF binary" data.8 10 data.8 0
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; all commands
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#include "shell/commands/dir.asm"
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#include "shell/commands/disk.asm"
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#include "shell/commands/diskrm.asm"
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#include "shell/commands/exit.asm"
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#include "shell/commands/help.asm"
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#include "shell/commands/type.asm"
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