sign-extension

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What do the `uxtx` and `sxtx` extensions mean for 32-bit AArch64 `adds` instruction?
user_400470
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4
1
269
zero-extension sign-extension arm64 assembly
Assembly movsbq instruction
user_145963640
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2
0
134
sign-extension twos-complement x86-64 assembly
Zero/Sign extension in assembly without using MOVZX/MOVSX
user_138052020
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2
1
125
sign-extension x86-16 assembly binary
What is the effect of the displacement value on the Mod field of the ModRegRm byte?
user_50927460
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2
1
495
sign-extension x86-16 addressing-mode machine-code assembly
How to sum integers with sign into a wider sum on IA32. 64-bit sum of 32-bit signed ints?
user_88490710
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3
2
731
sign-extension att x86 assembly
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