x86

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What happens when you use a memory override prefix but all the operands are registers?
user_86009060
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3
1
350
overriding x86 assembly memory cpu-architecture
Why do x86 jump/call instructions use relative displacements instead of absolute destinations?
user_28029110
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5
1
5020
x86-16 x86 assembly cpu-architecture
Unified scheduler of Intel Skylake vs. separate schedulers of AMD Zen
user_63662510
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4
1
652
amd-processor intel x86 cpu-architecture optimization
Accessing command line arguments in MASM assembler (x86)
Admin1
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2
2
1738
masm dos x86 assembly
What is the calling convention for the main function in C?
user_80417880
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4
2
968
calling-convention x86 c
Finding out how many bytes separate esp and the stored return address on the program's stack
user_84642400
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3
1
1295
cdecl att x86 assembly
How exactly do partial registers on Haswell/Skylake perform? Writing AL seems to have a false dependency on RAX, and AH is inconsistent
user_2241320
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46
2
3304
micro-optimization intel x86 assembly cpu-architecture
why my android emulator screen has graphic noise?
user_32573860
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3
0
96
android-emulator x86 android
Swap most significant byte and least significant byte in assembler
user_79089610
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4
1
2775
cpu-registers x86 assembly byte
x86 assembly - compare SF and OF flags
user_78846030
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3
1
477
x86 assembly
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