x86

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How to send nmi on same system

I need to send an nmi on the system I am working on. I want to te开发者_如何学Pythonst few things which I have implemented. Is there any windows driver routine which allows us to do that? I think I ca[详细]

2023-04-04 18:05 分类：问答
assembly code embedded in c giving a improper operand type error for cmp

I have made a progr开发者_如何学Pythonam that is supposed to check whether a number is positive, negative, or zero.[详细]

2023-04-04 16:24 分类：问答
How does 32bit applications run on 64bit Mac?

I am trying to gather some details about how开发者_JS百科 its possible that 32 bit applications work/run on 64 bit Mac and thus will assembly code written considering 64 bit work?Your question is very[详细]

2023-04-04 14:56 分类：问答
Is there an x86 opcode for moving an immediate byte to a direct memory location (without using registers)?

Is there a way to \'mov\'e a specific immediate byte-size number into a direct memory location? I.e. MOV 10h,ffffh[详细]

2023-04-04 11:37 分类：问答
What does int 0x81 do exactly?

Is int 0x81 in x86 assembly code assigning an integer to a register space, or just invoking an in开发者_StackOverflow社区terrupt?INT n where n is an integer literal is a software interrupt. The meanin[详细]

2023-04-04 04:31 分类：问答
Overhead of Spin Loop in terms of cache coherence

Say a thread in one core is spinning on a variable which will be updated by a thread running on another core. My question is what is the overhead at cache level. Will the waiti开发者_JAVA百科ng thread[详细]

2023-04-04 04:04 分类：问答
convert x86 asm code to arm code on iOS

Can anyone help me convert following x86 inline asm code to arm format? 开发者_运维知识库bool N_FLAG = 0;[详细]

2023-04-03 20:42 分类：问答
Which processor architecture is best suited for biginteger arithmetic?

If I were to write assembly code for large integer calculations (e.g. prime factoring, modulo calculat开发者_如何学Pythonions, etc.) with a focus on speed, which architecture would be best suited for[详细]

2023-04-03 16:10 分类：问答
RIP-relative addressing on x86

I\'m not really experienced with x86 assembler and try to debug a problem related to a bug in mach_inject.[详细]

2023-04-03 11:54 分类：问答
Assembly mov segments

Are the following assumptions correc开发者_开发问答t in regards to segment usage? mov ax, [bp] ; Uses SS?[详细]

2023-04-03 08:44 分类：问答