Recent questions tagged assembly

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assembly - Why doesn't MS-DOS initialize the DS and ES registers?

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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assembly - What is faster: JMP or string of NOPs?

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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assembly - Why doesn't MS-DOS initialize the DS and ES registers?

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 1.1k views

assembly - What is faster: JMP or string of NOPs?

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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assembly - Difference between SHL and SAL in 80x86

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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assembly - How does Enum allocate Memory on C?

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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assembly - What would happen if the CS segment register is changed? (And how would you do so?)

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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assembly - How to completely suspend the processor?

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 960 views

assembly - What does "store-buffer forwarding" mean in the Intel developer's manual?

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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assembly - Do x86 instructions require their own encoding as well as all of their arguments to be present in memory at the same time?

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 1.2k views

assembly - x86 NASM 'org' directive meaning

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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assembly - JMP instruction - Hex code

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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assembly - What is non-aligned access? (ARM/Keil)

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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assembly - Difference between byte ptr and word ptr

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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assembly - What is instruction fusion in contemporary x86 processors?

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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assembly - What is instruction fusion in contemporary x86 processors?

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 863 views

assembly - What is instruction fusion in contemporary x86 processors?

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 1.1k views

assembly - What is non-aligned access? (ARM/Keil)

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 1.3k views

assembly - Difference between byte ptr and word ptr

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 789 views

assembly - What is instruction fusion in contemporary x86 processors?

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 943 views

assembly - SIMD instructions for floating point equality comparison (with NaN == NaN)

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 883 views

assembly - Find an instruction in an executable file, given its address in a running process?

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 1.1k views

assembly - Is Little-Endianness a byte order or a bit order in the x86 architecture?

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 909 views

assembly - Is a memory barrier an instruction that the CPU executes, or is it just a marker?

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 1.2k views

assembly - Move 32bit register into a 8 bit register

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 1.4k views

assembly - Why does returning from _start segfault?

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 938 views

assembly - Detect/receive multiple key-presses at the same time in DOS?

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 1.1k views

assembly - Segfault when loading from [esp] in 64-bit code

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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assembly - llvm-gcc assembler: LDR syntax

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 1.4k views

assembly - Assembler can't locate existing files

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 1.3k views

assembly - How to remove all punctuation and spaces in a string?

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 1.0k views

assembly - Printing a string without OS

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 871 views

assembly - Is a mov to a segmentation register slower than a mov to a general purpose register?

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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assembly - Are there unsigned equivalents of the x87 FILD and SSE CVTSI2SD instructions?

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 1.4k views

assembly - Segmentation fault when pushing on stack (NASM)

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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