Recent questions tagged assembly

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

assembly - Removing Spaces from String in MIPS

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

assembly - How is it possible that BITWISE AND operation to take more CPU clocks than ARITHMETIC ADDITION operation in a C program?

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1.3k views 1 answer

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

assembly - 32-bit extended multiplication via stack

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1.5k views 1 answer

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

assembly - NASM - How do you move an 8-bit register into a full 32-bit register?

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1.6k views 1 answer

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

assembly - X86 IDIV sign of remainder depends on sign of dividend for 8/-3 and -8/3?

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1.4k views 1 answer

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

assembly - Using 8-bit registers in x86-64 indexed addressing modes

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1.6k views 1 answer

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

assembly - Difference between MOV r/m8,r8 and MOV r8,r/m8

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1.6k views 1 answer

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

assembly - Is there any way to write for Intel CPU direct core-to-core communication code?

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1.2k views 1 answer

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

assembly - Compile ASM and C with ASM for debugging

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

assembly - RISC-V build 32-bit constants with LUI and ADDI

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1.9k views 1 answer

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

assembly - invalid effective address calculation

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1.8k views 1 answer

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

assembly - Why does syscall compile in NASM 32 bit output while popa does not compile in 64 bit?

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1.8k views 1 answer

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

assembly - What does it mean that "registers are preserved across function calls"?

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1.6k views 1 answer

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

assembly - Hello world in NASM with LINK.EXE and WinAPI

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1.7k views 1 answer

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

assembly - ARM AArch64 stack management

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

assembly - Print a number in NASM - building an x86 Bootsector

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

assembly - Does x64 support imply BMI1 support?

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1.4k views 1 answer

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

assembly - use slt to check unsigned integer addition carry flag mips

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1.6k views 1 answer

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

assembly - Why does GCC chose dword movl to copy a long shift count to CL?

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1.4k views 1 answer

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

assembly - Multiplying 32 bit two numbers on 8086 microprocessor

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

assembly - What is the "relationship" between addi and subi?

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1.6k views 1 answer

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

assembly - EMU8086 dividing 32 bit number by a 16 bit number gives unexpected 0 remainder

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1.9k views 1 answer

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

assembly - NASM x86_64 scanf segmentation fault

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1.8k views 1 answer

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

assembly - why cannot define same local label in multiple functions?

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1.4k views 1 answer

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

assembly - Why any modern x86 masks shift count to the 5 low bits in CL

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1.6k views 1 answer

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

assembly - INT 13, 2 hanging on x86 real mode when trying to read sectors from floppy drive

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1.3k views 1 answer

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

assembly - About the memory layout of programs in Linux

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1.2k views 1 answer

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

assembly - Switch from protected mode to real mode in a DOS EXE program

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1.5k views 1 answer

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