x86-64

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gcc output on cygwin using stack space outside stack frame
user_138432680
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3
2
169
x86-64 calling-convention cygwin assembly gcc
Avoiding page faults in IDT hooking
user_133955640
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8
1
518
x86-64 assembly freebsd linux c
What happens for a RIP-relative load next to the current instruction? Cache hit?
user_100905580
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2
1
91
x86-64 cpu-cache x86 assembly cpu-architecture
How can a shared object contain static thread local storage?
user_18162620
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3
0
1027
position-independent-code thread-local-storage x86-64 shared-libraries linux
Where I should use "swapgs" instruction
user_82057050
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3
2
1089
thread-local-storage x86-64 operating-system kernel assembly
bootloader works in qemu but fails in virtualbox and on hardware
user_55916510
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6
1
440
mbr boot x86-64 assembly
SBCL optimization: Can we compile an efficient population count for bit-vectors?
user_128084160
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4
1
231
sbcl x86-64 bit-manipulation common-lisp assembly
Is movzbl followed by testl faster than testb?
user_75090650
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3
1
162
x86-64 micro-optimization x86 assembly performance
Is it possible to temporarily suppress Intel CET for a single ret instruction, or otherwise use retpolines with it?
user_75090650
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6
1
1568
spectre x86-64 intel assembly
Why doesn't RFO after retirement break memory ordering?
user_89903290
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5
1
334
rfo x86-64 cpu-cache assembly cpu-architecture
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