eflags register

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eflags register

The eflags register is a 32-bit register, and each bit in this register is a flag. The bits in EFLAGS registers are used to indicate the status of the ... ,Resume Flag: Used by the debug registers DR6 and DR7. It enables you to turn off certain exceptions while debugging code. 17, VM, Virtual 8086 Mode flag ... ,The status flags (bits 0, 2, 4, 6, 7, and 11) of the EFLAGS register indicate the results of arithmetic instructions, such as the ADD, SUB, MUL, ... ,EFLAGS Register ; 9, IF, Interrupt enable flag ; 10, DF, Direction flag ; 11, OF, Overflow flag ; 12-13, IOPL, I/O privilege level. ,2022年8月17日 — EFLAGS, a 32-bit register, operates as the flags register. FLAGS is the name given to the low-order 16 bits of EFLAGS and can be treated as a ... ,The FLAGS register is the status register that contains the current state of an x86 CPU. The size and meanings of the flag bits are architecture dependent. ,2016年9月4日 — 只要在gdb 裏面打這個指令就會顯示出FLAGS register 目前的數值。 ,The EFLAGS status register has individual bit flags that change in response to assembler instructions. For example, the carry flag/CF is raised ... ,EFLAGS contains a set of flags and CF is only one of them. Arithmetic instructions update more than one flags according to the result (like ZF , ... ,2014年5月6日 — 当调用中断或异常处理程序时,处理器将在程序栈上自动保存EFLAGS的状态值。若在中断或异常处理时发生任务切换,那么EFLAGS寄存器的状态将被保存在TSS中【the ...

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eflags register 相關參考資料
2.3 EFLAGS Register - Learning Malware Analysis [Book]

The eflags register is a 32-bit register, and each bit in this register is a flag. The bits in EFLAGS registers are used to indicate the status of the ...

https://www.oreilly.com

7. EFLAGS Individual Bit Flags

Resume Flag: Used by the debug registers DR6 and DR7. It enables you to turn off certain exceptions while debugging code. 17, VM, Virtual 8086 Mode flag ...

http://www.c-jump.com

Conditions under which EFLAGS flags are set in x86x64

The status flags (bits 0, 2, 4, 6, 7, and 11) of the EFLAGS register indicate the results of arithmetic instructions, such as the ADD, SUB, MUL, ...

https://stackoverflow.com

CPU Registers x86

EFLAGS Register ; 9, IF, Interrupt enable flag ; 10, DF, Direction flag ; 11, OF, Overflow flag ; 12-13, IOPL, I/O privilege level.

https://wiki.osdev.org

EFLAGS Registers of 80386 Microprocessor

2022年8月17日 — EFLAGS, a 32-bit register, operates as the flags register. FLAGS is the name given to the low-order 16 bits of EFLAGS and can be treated as a ...

https://www.geeksforgeeks.org

FLAGS register

The FLAGS register is the status register that contains the current state of an x86 CPU. The size and meanings of the flag bits are architecture dependent.

https://en.wikipedia.org

gdb 顯示FLAGS register - louie_lu's blog

2016年9月4日 — 只要在gdb 裏面打這個指令就會顯示出FLAGS register 目前的數值。

https://blog.louie.lu

How to know which flags are set in the EFLAGS register ...

The EFLAGS status register has individual bit flags that change in response to assembler instructions. For example, the carry flag/CF is raised ...

https://www.quora.com

Understanding of the EFLAGS register in x86, going from 1 ...

EFLAGS contains a set of flags and CF is only one of them. Arithmetic instructions update more than one flags according to the result (like ZF , ...

https://stackoverflow.com

x86—EFLAGS寄存器详解

2014年5月6日 — 当调用中断或异常处理程序时,处理器将在程序栈上自动保存EFLAGS的状态值。若在中断或异常处理时发生任务切换,那么EFLAGS寄存器的状态将被保存在TSS中【the ...

https://abcdxyzk.github.io