75 lines
1.2 KiB
NASM
75 lines
1.2 KiB
NASM
; set command
|
|
|
|
monitor_shell_set8_command_string: data.str "set.8" data.8 0
|
|
monitor_shell_set16_command_string: data.str "set.16" data.8 0
|
|
monitor_shell_set32_command_string: data.str "set.32" data.8 0
|
|
|
|
monitor_shell_set8_command:
|
|
call monitor_shell_parse_arguments
|
|
|
|
; r0: pointer to address string
|
|
; r1: pointer to byte string
|
|
|
|
push r1
|
|
mov r1, 16
|
|
call string_to_int
|
|
mov r10, r0
|
|
|
|
pop r0
|
|
mov r1, 16
|
|
call string_to_int
|
|
mov r11, r0
|
|
|
|
; r10: address
|
|
; r11: byte
|
|
|
|
mov.8 [r10], r11
|
|
|
|
ret
|
|
|
|
monitor_shell_set16_command:
|
|
call monitor_shell_parse_arguments
|
|
|
|
; r0: pointer to address string
|
|
; r1: pointer to half string
|
|
|
|
push r1
|
|
mov r1, 16
|
|
call string_to_int
|
|
mov r10, r0
|
|
|
|
pop r0
|
|
mov r1, 16
|
|
call string_to_int
|
|
mov r11, r0
|
|
|
|
; r10: address
|
|
; r11: half
|
|
|
|
mov.16 [r10], r11
|
|
|
|
ret
|
|
|
|
monitor_shell_set32_command:
|
|
call monitor_shell_parse_arguments
|
|
|
|
; r0: pointer to address string
|
|
; r1: pointer to word string
|
|
|
|
push r1
|
|
mov r1, 16
|
|
call string_to_int
|
|
mov r10, r0
|
|
|
|
pop r0
|
|
mov r1, 16
|
|
call string_to_int
|
|
mov r11, r0
|
|
|
|
; r10: address
|
|
; r11: word
|
|
|
|
mov [r10], r11
|
|
|
|
ret
|