x86

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Calling an assembly language function causes "floating point stack check" exception
user_9993550
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6
1
320
x86 assembly delphi
how is CPU physical address space mapped to physical DRAM?
user_102509940
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6
1
1942
mmu memory-address x86 memory cpu-architecture
Why does Linux perf use event l1d.replacement for "L1 dcache misses" on x86?
user_1491380
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7
0
880
intel-pmu perf x86 profiling linux
Hardware cache events and perf
user_1491380
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7
1
2551
intel-pmu perf x86 linux performance
What's up with the "half fence" behavior of rdtscp?
user_1491380
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7
0
415
rdtsc microbenchmark x86 assembly performance
Choice between aligned vs. unaligned x86 SIMD instructions
user_31709290
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20
2
4609
avx512 avx simd sse x86
Why is icc generating weird assembly for a simple main?
user_7008250
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3
1
316
icc code-generation x86 assembly c++
Is `reinterpret_cast`ing between hardware SIMD vector pointer and the corresponding type an undefined behavior?
user_63701280
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7
2
1676
intrinsics undefined-behavior language-lawyer x86 c++
How to efficiently convert an 8-bit bitmap to array of 0/1 integers with x86 SIMD
user_34100100
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4
2
1054
avx2 simd bit-manipulation sse x86
Memory latency measurement with time stamp counter
user_8592270
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3
2
1303
tsc x86 cpu-architecture c performance
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