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Rating Stats for

Peter Cordes

Rating
1575.42 (3,453rd) 		Reputation
156,434 (349th)
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Title Δ
GCC inline assembly: "g" constraint and parameter size 0.00
Does multiplying a 1-100 int by -1 or setting said int to zero take... +0.48
Are scaled-index addressing modes a good idea? +2.17
Does a stack allocate more space if needed or does it overflow? -1.50
MIPS: Finding average of 5 integers 0.00
Write assembly language program to sort student names according to... -0.61
Arithmetic operations in assembly 0.00
Are mutex's or semaphores needed when an application oly writes... +1.94
How does RIP-relative addressing perform compared to mov reg, imm64? 0.00
Mac assembly: segfault with libc exit 0.00
Is it possible to use SIMD instruction for replace? -2.21
Assembly 8086 code to 8088 compatible conversion +2.00
Assembly, x86: How to push a label to the stack? 0.00
Assembly function called from c is ignored +1.24
Measuring memory access time x86 0.00
how to reverse-engineer the C integer type from the assembly code? 0.00
After load the GDT 0.00
where is segment selector stored for context switching. (x86) 0.00
Why do write syscalls print `%` at end on linux x86_64 (nasm)? 0.00
ljmp (in 64-bit mode) is rejected by #GP(0). Why? +0.42
How to move system time to coprocessor1 correctly? 0.00
Spectre fix impact on sorting performance 0.00
Why a 32-bit SoC has registers with size of 1 or 2 bytes? 0.00
which mode in intel x86-64 is faster to execute instructions 0.00
R benchmarking of Spectre and Meltdown mitigations on Windows 0.00
Would buffering cache changes prevent Meltdown? +0.43
My OS reports 3.8GB cached, much more than reported from CPU-Z +0.42
Can an ADD set both Carry and Overflow flags? -0.62
Paging - What is exactly "inside" of a Page? -2.85
"perf" - count instructions per method -1.90
Understanding Spectre and memory addressing 0.00
Deinterleave and convert float to uint16_t efficiently 0.00
Saving Status register when calling a function -2.18
Why does the lw instruction's second argument take in both an o... +0.42
ASM x86_64 AVX: xmm and ymm registers differences +0.41
Assembly instruction operand 0.00
How to create a Docker image with Ubuntu 14.04 x86 architecture? 0.00
How can I optimize this graphic-sprite-emulation routine? 0.00
Emulate a very fast (virtual) CPU core -0.29
Does x86 provide instructions to load which data goes into cache? 0.00
Can rip be used with another register with RIP-relative addressing? 0.00
Why are AMD processors not/less vulnerable to Meltdown and Spectre? 0.00
Spectre: Is SIMD the reason? 0.00
CVE-2017-5753 bounds check bypass aka the huge bug everybody is tal... 0.00
AVX512 Compare and Swap 0.00
Will gettimeofday() be slowed due to the fix to the recently announ... -1.93
Effect of data type of arguments in function call on processing speed -0.68
"error: expected identifier or '(' before '{'... 0.00
How do I atomically move a 64bit value in x86 ASM? 0.00
Pages in swap space or page file -2.90