Idivassembly

TheIDIV(signeddivide)instructionperformssignedintegerdivision,usingthesameoperandsastheDIVinstruction.ForbothDIVandIDIV,allofthe ...,2014年8月25日—TheCDQinstructiontakesa32-bitvalueinEAXandconvertsitintoa64-bitvalueinEDX:EAX(bycopyingthesignbitofEAXintoeverybitof ...,Dividesthe(signed)valueintheAX,DX:AX,orEDX:EAX(dividend)bythesourceoperand(divisor)andstorestheresultintheAX(AH:AL),DX:AX,orEDX:...

參考資訊如下
12. The IDIV Instruction

The IDIV (signed divide) instruction performs signed integer division, using the same operands as the DIV instruction. For both DIV and IDIV, all of the ...

IDIV operation in assembly (understanding)

2014年8月25日 — The CDQ instruction takes a 32-bit value in EAX and converts it into a 64-bit value in EDX:EAX (by copying the sign bit of EAX into every bit of ...

IDIV — Signed Divide

Divides the (signed) value in the AX, DX:AX, or EDX:EAX (dividend) by the source operand (divisor) and stores the result in the AX (AH:AL), DX:AX, or EDX:EAX ...

IDIV

x86 assembly tutorials, x86 opcode reference, programming, pastebin with syntax highlighting.

Multiplication and Division Instructions

Assembly Language for Intel-Based Computers, 2003. 15. IDIV Instruction. • IDIV (signed divide) performs signed integer division. • Uses same operands as DIV.

Signed Divide (idiv) (IA

Use of IDIV demonstration

The IDIV instruction takes only one operand. It can be used for byte, word or dword operation. IDIV only works with signed numbers. The result is the correct ...

What is signed division(idiv) instruction?

2019年1月2日 — In intel instruction, idiv(integer divsion) means signed division. I got the result of idiv , but I don't quite understand the result.

[Assembly x86] How does idiv work?

2016年11月3日 — idiv divides rdx:rax by the specified divisor. The rdx:rax is fixed, idiv always uses that pair of registers for the dividend.

学Win32 汇编[27] - 乘除指令: MUL、IMUL、DIV、IDIV - 万一

2010年4月15日 — 一转眼14年了，时间真快，万一老师写这篇文章的时候我就在从事Delphi开发了，一直不怎么接触汇编，最近研究IDA,OD软件工程逆向，发现这个再也绕不过去了。