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QuestionAnswer
bool isStrEqual: Normal 3 Functions
bool isStrEqual: name=_loop: 2 LDRB CMP BNE CMP BNE MOV BX LR
bool isStrEqual: name=_false MOV BX LR
strConcatenate: Normal 3 Functions
strConcatenate: strCon_findEnd LDRB CMP BEQ ADD B
strConcatenate: strCon_copy LDRB STRB CMP BNE BX LR
leftString: Normal 4 Functions
leftString CMP BEQ
leftString_loop LDRB CMP BEQ STRB SUBS BNE
leftString_finish MOV STRB BX LR
leftString_writeNull MOV STRB BX LR
decimalStringToInt16: Normal 8 Functions
decimalStringToInt16 PUSH 2 MOV Loop: LDRB, CMP, BEQ CMP BNE MOV ADD Loop: LDRB, CMP, BEQ
dec_loop_start: dec_loop: LDRB CMP BEQ CMP BLT CMP BGT SUB MOV CMP BGT BLT CMP BEQ CMP BGT B
dec_pos_limit: CMP BGT
dec_safe: MOV MUL ADD B
dec_done: CMP BEQ RSB SXTH POP BX LR
dec_positive: MOV SXTH POP BX LR
dec_invalid: MOV POP BX LR
Created by: Whateverisfree
 

 



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