'zero-extension' Questions - SpiceQA

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zero-extension

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What do the `uxtx` and `sxtx` extensions mean for 32-bit AArch64 `adds` instruction?

user_400470

• asked Apr 28, 2022

4

1

269

zero-extension sign-extension arm64 assembly

Adding a byte from memory to the AX register

user_163468160

• asked Jul 6, 2021

2

1

494

zero-extension masm x86-16 micro-optimization assembly

Why movzbl is used in assembly when casting unsigned char to signed data types?

user_108097640

• asked Oct 24, 2019

4

1

1072

zero-extension mov assembly casting c

Can "mov eax, 0x1" always be used instead of "mov rax, 0x1"?

user_6405840

• asked Aug 6, 2012

6

1

3170

zero-extension nasm x86-64 assembly

1 (current)

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