xenia/fox32os
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

sh/dir: Show file sizes

Browse Source
This commit is contained in:
Ry 2023-02-04 17:34:20 -08:00
parent 6c4790cd5f
commit 8bfd66941d
2 changed files with 51 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

20
applications/sh/commands/dir.asm
View File

@ -46,6 +46,23 @@ shell_dir_command_loop:
mov r0, shell_dir_command_type_buffer mov r0, shell_dir_command_type_buffer
call print_str_to_terminal call print_str_to_terminal
; two spaces
mov r0, ' '
call print_character_to_terminal
call print_character_to_terminal
; get and print the file size
mov r0, shell_dir_command_list_buffer
add r0, r3
movz.8 r1, [shell_current_disk]
mov r2, shell_dir_command_temp_file_struct
call open
cmp r0, 0
ifz jmp shell_dir_command_failed_to_open_file
mov r0, shell_dir_command_temp_file_struct
call ryfs_get_size
call print_decimal_to_terminal
shell_dir_command_failed_to_open_file:
; new line ; new line
mov r0, 10 mov r0, 10
call print_character_to_terminal call print_character_to_terminal
@ -59,8 +76,9 @@ shell_dir_command_loop:
shell_dir_command_list_buffer: data.fill 0, 341 shell_dir_command_list_buffer: data.fill 0, 341
shell_dir_command_file_buffer: data.fill 0, 9 shell_dir_command_file_buffer: data.fill 0, 9
shell_dir_command_type_buffer: data.fill 0, 4 shell_dir_command_type_buffer: data.fill 0, 4
shell_dir_command_temp_file_struct: data.fill 0, 8
shell_dir_command_header_string: shell_dir_command_header_string:
data.8 SET_COLOR data.8 0x20 data.8 1 ; set the color to green data.8 SET_COLOR data.8 0x20 data.8 1 ; set the color to green
data.str "file type" data.8 10 data.str "file type size" data.8 10
data.8 SET_COLOR data.8 0x70 data.8 1 ; set the color to white data.8 SET_COLOR data.8 0x70 data.8 1 ; set the color to white
data.8 0 data.8 0

32
applications/sh/main.asm
View File

@ -272,6 +272,38 @@ print_str_to_terminal_loop:
pop r0 pop r0
ret ret
print_decimal_to_terminal:
push r0
push r10
push r11
push r12
push r13
mov r10, rsp
mov r12, r0
push.8 0
print_decimal_to_terminal_loop:
push r12
div r12, 10
pop r13
rem r13, 10
mov r11, r13
add r11, '0'
push.8 r11
cmp r12, 0
ifnz jmp print_decimal_to_terminal_loop
print_decimal_to_terminal_print:
mov r0, rsp
call print_str_to_terminal
mov rsp, r10
pop r13
pop r12
pop r11
pop r10
pop r0
ret
shell_text_buf_bottom: data.fill 0, 512 shell_text_buf_bottom: data.fill 0, 512
shell_text_buf_top: shell_text_buf_top:
shell_text_buf_ptr: data.32 0 ; pointer to the current input character shell_text_buf_ptr: data.32 0 ; pointer to the current input character