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