x86-64

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How to ensure that RDTSC is accurate?
user_6504920
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4
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1576
cpuid rdtsc x86-64 x86
Why is protected mode needed in addition to compatibility mode in Intel x86 64 bit CPUs?
user_31476530
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8
1
1811
protected-mode x86-64 x86 cpu
What are .seh_* assembly commands that gcc outputs?
user_2754320
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13
3
4282
x86-64 assembly gcc
Are RAX, RBX, RCX, RDX, RSI, RDI, RBP, RSP, R8-R15 interchangable?
user_5520140
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5
2
2777
x86-64 cpu-registers assembly
what is fastest x86-64 assembly-language divide algorithm for huge numbers?
user_15396380
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17
5
3488
extended-precision bigint x86-64 assembly division
Simple bootloader is outside RAM, when running it through qemu
user_28994200
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4
1
1202
bootloader nasm qemu x86-64 assembly
What instruction sets are in the Piledriver architecture that are not in Bulldozer?
user_15396380
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4
1
631
x86-64 instruction-set assembly cpu-architecture
How it's possible that sub instruction cause invalid pointer read?
user_21520610
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5
1
634
x86-64 crash-dumps assembly windows
GCC access memory above stack top
user_3045230
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5
1
657
red-zone x86-64 sse assembly gcc
Assembly registers in 64-bit architecture
user_27773590
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13
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36430
itanium x86-64 32bit-64bit cpu-registers assembly
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