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Question regarding converting assembly to c -- specifically what the movzbl instruction does?

score 551 · Answer 1 · 2024-12-29 06:58:07

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Question regarding converting assembly to c -- specifically what the movzbl instruction does?

551 views Asked by 210312312 At 29 December 2024 at 06:58

score 1904 · Answer 2 · 2025-01-02 20:39:43

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

1.9k views Asked by John Källén At 02 January 2025 at 20:39

score 3658 · Answer 3 · 2025-01-02 20:32:38

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

3.6k views Asked by Tyilo At 02 January 2025 at 20:32

score 1687 · Answer 4 · 2025-01-02 20:28:54

x86 assembly - mov and movzx from dword to qword?

1.6k views Asked by Martin At 02 January 2025 at 20:28

score 2500 · Answer 5 · 2025-01-02 20:37:23

Zero/sign-extend are no-op, why then instructions for each size type?

2.5k views Asked by yudre At 02 January 2025 at 20:37

score 378 · Answer 6 · 2025-01-02 20:33:36

random effects test in GLMM or zero-inflated mixed model

378 views Asked by 나수빈 At 02 January 2025 at 20:33

score 1555 · Answer 7 · 2025-01-05 18:03:25

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

1.5k views Asked by Sean At 05 January 2025 at 18:03

score 894 · Answer 8 · 2025-01-02 20:37:22

How to isolate byte and word array elements in a 64-bit register

894 views Asked by Austin25 At 02 January 2025 at 20:37

score 71972 · Answer 9 · 2025-01-02 20:37:21

x86_64 registers rax/eax/ax/al overwriting full register contents

71.9k views Asked by GreyCat At 02 January 2025 at 20:37

score 1311 · Answer 10 · 2025-01-02 20:28:22

Adding a byte from memory to the AX register

1.3k views Asked by CompSciStudent At 02 January 2025 at 20:28

TechQA.

List Question

Question regarding converting assembly to c -- specifically what the movzbl instruction does?

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

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

x86 assembly - mov and movzx from dword to qword?

Zero/sign-extend are no-op, why then instructions for each size type?

random effects test in GLMM or zero-inflated mixed model

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

How to isolate byte and word array elements in a 64-bit register

x86_64 registers rax/eax/ax/al overwriting full register contents

Adding a byte from memory to the AX register

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