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Clobber
R0: arg1, uart result
R1: arg2
R2:
R3: shift_amount
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Save
R4: octal result, register result
R5: word under construction
R6: parse instructions
R8:
R9: end_char
1yyyxxxx Imm yyy = shift amount xxxx = bit-width
00000001 Brackets
0011yyyy Reg yyyy = shift amount
0100yyyy Reg
MOVS 0x 00 00 88 38
ADDS 0x 00 00 88 38
SUBS 0x 00 00 88 38
CMP 0x 00 00 33 30
ANDS 0x 00 00 33 30
ORRS 0x 00 00 33 30
TST 0x 00 00 33 30
LSLS 0x 00 E5 33 30
LSRS 0x 00 E5 33 30
RORS 0x 00 00 33 30
LDR 0x E5 33 01 30
LDRB 0x 36 33 01 30
STR 0x E5 33 01 30
STRB 0x 36 33 01 30
B<c> 0x 00 00 00 88
B 0x 00 00 00 8B
BX 0x 00 00 00 43
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