x86

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Is the "throughput" listed by Intel per thread or per core?
user_19371970
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2
1
101
intrinsics simd sse x86 assembly
Why does L2 hardware prefetcher perform worse with only 1 KiB or 2 KiB access size?
user_113380060
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2
1
190
prefetch intel x86 cpu-architecture performance
Why does my OS won't boot but writes a space before the cursor in QEMU? (long question)
user_158934990
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3
0
53
bootloader operating-system x86 assembly c
Assembly skips first symbol while printing a message
user_144673580
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2
1
66
output x86 assembly input
Why are more x86 instructions faster than less?
user_169466220
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3
1
297
x86 assembly optimization c
x86 long mode specific instructions available on protected mode?
user_56720250
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2
1
120
protected-mode disassembly x86 assembly
Is there a clean way to detect at runtime if code is executing inside an SGX enclave?
user_166796850
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4
1
133
sgx x86
Reason for the name of the "store buffer" litmus test on x86 TSO memory model
user_44851680
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4
1
297
memory-barriers memory-model x86 cpu-architecture
Does _mm_stream_load_si128 (movntdqa) modify the memory its argument points to?
user_19371970
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4
1
172
intrinsics sse x86 assembly c
Why does clang emit a 32-bit float ps instruction for the absolute value of a 64-bit double?
user_2977760
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4
1
199
llvm-codegen avx clang x86 assembly
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