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What exactly is a machine instruction?...


cpu-architectureinstruction-setinstructionsmicrocoding

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Determining the source of Qemu guest instructions when using in_asm...


linuxdebugginglibrariesqemuinstructions

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The difference between cmpl and cmp...


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Out-of-order instruction execution: is commit order preserved?...


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"Illegal instruction (core dumped)" on tensorflow >1.6...


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Is it specified what happens when the stack pointer is pushed on x64?...


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ARM assembly cannot use immediate values and ADDS/ADCS together...


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Why doesn't there exists a subi opcode for MIPS?...


assemblymipscpu-architectureinstructionsinstruction-set

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Why does qemu sometimes count more and sometimes less instructions than ptrace?...


clinuxqemuinstructionsptrace

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Why 2 LSB's of 32 bit ARM instruction address not used...


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how does str/ldr knows the register size?...


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What instructions does qemu trace?...


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Are there any smart cases of runtime code modification?...


executablecpu-architectureinstructionsself-modifyingplatform-agnostic

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c++ Hold instructions for a later time...


c++user-interfacemethodsdrawinstructions

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How does x86 pause instruction work in spinlock *and* can it be used in other scenarios?...


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Find the INDEX of element having max. absolute value using AVX512 instructions...


cmaxinstructionsavx512

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Is "muli" a MIPS instruction? Where is it defined?...


assemblymipsinstructions

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How do ASCII Adjust and Decimal Adjust instructions work?...


assemblyx86decimalinstructionsbcd

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What does "jb" signify if preceded by an "add" command?...


assemblyx86disassemblyinstructions

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What are the operands of C.LUI instruction(compressed subset of RISC-V)?...


assemblycompilationriscvinstructions

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Why opcode is 6-bit long in MIPS 32 bit Architecture...


armmipsinstructionsopcodeimmediate-operand

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How to use C.ADDI4SPN and C.ADDI16SP instructions (compressed subset) of RISC-V architecture?...


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MOVing between two memory addresses...


assemblyx86instructionsmov

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Opcodes:hexadecimal assembly instructions...


assemblyx86-64machine-codeinstructionsopcode

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RISC-V instruction to write dirty cache line to next level of cache...


assemblycpu-architectureriscvinstructionspersistent-memory

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Understanding cmpxchg8b/cmpxchg16b operation...


assemblyx86-64intelinstructionscompare-and-swap

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Are data and instructions segregated in the data bus in modified Harvard architectures?...


memorycpu-architectureinstructionsbus

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how does CF(Carry flag) get set according to the computation t = a-b where a and b are unsigned inte...


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why use 32-bit register when the data type is 64-bit?...


assemblybit-manipulationx86-64instructionsinstruction-set

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Instructions to copy the low byte from an int to a char: Simpler to just do a byte load?...


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