StackOverflow Questions for Tag: opcodes

c00000fd
c00000fd

Reputation: 22265

What is the purpose of the 40h REX opcode in ASM x64?

Score: 7

Views: 3932

Answers: 4

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user1927468
user1927468

Reputation: 1133

Display PHP Opcode without execution

Score: 0

Views: 428

Answers: 2

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daveW
daveW

Reputation: 601

RiscV spec v2.1 Vol 1 User Level ISA duplicate opcodes listing?

Score: 0

Views: 363

Answers: 1

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user277465
user277465

Reputation:

easy way to get opcodes

Score: 6

Views: 18043

Answers: 5

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Ron
Ron

Reputation: 113

Database for assembly instructions?

Score: 3

Views: 1009

Answers: 4

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rdre8
rdre8

Reputation: 49

x86 instructions, interpretation by stack pointer

Score: -1

Views: 44

Answers: 1

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rdre8
rdre8

Reputation: 49

x86 opcodes for the xor instruction, cannot find detail required in manuals

Score: 0

Views: 39

Answers: 1

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CuriousMind
CuriousMind

Reputation: 8903

How OS code gets executed by microprocessor when microprocessor have limited set if instructions / opcodes

Score: 0

Views: 100

Answers: 1

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Virtual Wizard
Virtual Wizard

Reputation: 21

what bits in an arm64 instruction is the operation code?

Score: 1

Views: 78

Answers: 0

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jatin kumar
jatin kumar

Reputation: 21

Migrations hit an invalid opcode while deploying

Score: 1

Views: 911

Answers: 2

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Arya
Arya

Reputation: 66

Opcode for label in assembly language

Score: 1

Views: 1626

Answers: 1

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ummmsso
ummmsso

Reputation: 13

LLVM invalid cast opcode for cast from 'i64' to 'i64'

Score: 0

Views: 67

Answers: 0

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George Penn.
George Penn.

Reputation: 413

Why are JSR/RET deprecated Java bytecode?

Score: 18

Views: 3738

Answers: 2

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dex
dex

Reputation: 11

Can't supply assets via call Solidity

Score: 0

Views: 23

Answers: 1

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Fox1942
Fox1942

Reputation: 366

How to print out the literal value of a Spir-V OpConstant?

Score: -1

Views: 45

Answers: 1

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Knifick
Knifick

Reputation: 5

How can an address that receives bytes through movs transfer bytes to another address that receives bytes through movups

Score: 0

Views: 60

Answers: 0

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IRP_HANDLER
IRP_HANDLER

Reputation: 308

Extracting opcodes from arm64 (ARMv8.5-A) instructions

Score: 0

Views: 676

Answers: 1

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110100100
110100100

Reputation: 33

NASM says "Invalid combination of opcode and operands" for MUL with two operands

Score: 1

Views: 4622

Answers: 1

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Raed Diab
Raed Diab

Reputation: 1

Invalid opcode in Metamask and Ganache

Score: 0

Views: 70

Answers: 1

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Alfred
Alfred

Reputation: 61773

What does a \ (backslash) in front of function names mean?

Score: 249

Views: 86598

Answers: 5

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