x86

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Intel AVX inconsistent _mm256_load_si256 integer operation in C
user_41335770
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3
1
3152
avx intrinsics simd x86 c
AVX-512 and Branching
user_15012600
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8
2
1818
avx512 vectorization simd fortran x86
How to tell the GNU assembler to warn when using undefined labels?
Admin1
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3
2
466
bootloader osdev gnu-assembler x86 assembly
SSE2 8x8 byte-matrix transpose code twice as slow on Haswell+ then on ivy bridge
user_993540
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3
2
537
simd sse x86 assembly performance
inline asm: operand type mismatch for 'out'
user_90015410
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3
1
1513
hardware-port inline-assembly g++ x86 c++
Why do we need to disambiguate when adding an immediate value to a value at a memory address
user_49799760
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3
1
442
nasm x86 assembly
MASM error Unknown relocation type (1) with 16b code
user_89285850
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3
3
233
masm32 masm x86-16 x86 assembly
what's the difference between _mm256_lddqu_si256 and _mm256_loadu_si256
user_7643650
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13
1
2703
avx intrinsics micro-optimization simd x86
What specifically marks an x86 cache line as dirty - any write, or is an explicit change required?
user_4060680
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13
3
1537
memory-bandwidth x86-64 cpu-cache x86 cpu-architecture
Understanding stack alignment enforcement
user_80126460
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6
2
1774
abi memory-alignment x86 assembly gcc
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