Jzassembly

2012年2月18日 — Assembly - JZ instruction after CMP ... When al is 2 (10 in binary). What would do this instruction? As I know, I can use JE,JNE,JA etc., but what ...

2019年1月12日 — That's the reason why your conditional jump is not executed. It's not even there! These are the instructions that your program executes: mov ax, ...

2021年7月30日 — Terminology: jz will definitely execute, but mov ebx,0 doesn't influence whether it will be taken or not.

2013年1月10日 — JE means jump if equal, it is equal if a prior compare has the z flag set, JZ means jump if the z flag is set. They are exactly the same, some ...

2023年6月12日 — Can someone show a C-like representation of the uses of cmp / test alongside js / jns / jz / jnz /etc.? Thanks. assembly · x86 · Share.

Mnemonic, Meaning, Jump Condition. JA, Jump if Above, CF=0 and ZF=0. JAE, Jump if Above or Equal, CF=0. JB, Jump if Below, CF=1. JBE, Jump if Below or Equal ...

JZ FARLABEL; To accomplish this far jump, use the following two instructions: JNZ BEYOND; JMP FARLABEL; BEYOND: The JECXZ and JCXZ instructions differs from ...

2021年11月7日 — We know that JZ is used to determine the value of the ZF flag. The value of the ZF flag can only be 1 or 0. A jump occurs when using JZ or JNZ, ...

2022年11月7日 — They are both conditional jumps, they both look at the zero flag and jump if it's in the correct state. JZ jumps if it is set, JNZ jumps if it's ...

Description. The jz instruction is a conditional jump that follows a test. It jumps to the specified location if the Zero Flag (ZF) is set (1).