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Rating Stats for

Stephen Canon

Rating
1638.61 (726th)

Reputation
90,138 (870th)

Page: 1 2 3 4 5 ... 20

Title	Δ
why we cannot implicitly assign from a void* to any other type in C...	+0.58
Why in g++ std::intmax_t is not a __int128_t?	+1.91
LAPACK sgelss usage	0.00
iOS - Will ASM code run on armv7/armv7s/arm64?	-0.67
what is most efficient code to sign-extend large integers?	0.00
C program giving different results on OSX and windows	0.00
Bug in fminf and fmaxf on iOS 64bit processors	0.00
how does Arithmetic Logic Unit knows the logic of comparisons?	0.00
Why a number crunching program starts running much slower when dive...	+1.54
iOS - bitwise XOR on a vector using Accelerate.framework	+2.10
My attempt to optimize memset on a 64bit machine takes more time th...	+0.72
iOS - Error parsing Accelerating Framework	+0.34
Optimize RGBA->RGB arm64 assembly	+0.33
Set n highest bits twiddling	-0.67
In what cases do we need functions for both double, float and long...	+0.33
Is Neon coprocessor being used?	0.00
Conditional Incrementing, Should you branch?	+1.03
ARM Profiler shows SMLAxy consumes 2 cycles in Cortex-A9. It confli...	+0.34
Does _control87() also set the SSE MXCSR Control Register?	-2.74
Unknown register name "q0" in asm (arm64)	0.00
IEEE Rounding schemes	0.00
How to do optimization with C code in Xcode	+0.59
Does _mm_load_ps1 require its argument to be aligned?	0.00
Compiler Support of members of SSE vector types like m128_f32[x]	0.00
Equivalent of fesetflushtozero() on various Unices	+1.55
Outer product using CBLAS	-0.17
Interview - bit operations	0.00
Memory performance/cache puzzle	+1.37
Can I move a float stored in a _m128 SSE register directly to a nor...	0.00
Do sse instructions consume more power/energy?	-0.35
Replacement for `fabs`, `fmax`, etc. for use with CGFloat on 64-bit...	0.00
Is there a performance penalty merging MM and YMM technologies?	0.00
What numerical algorithm is simplified by defining sqrt(-0.0) as -0...	0.00
___sincos_stret undefined symbol when linking	-1.05
How to check if a static library is built for 64-bit?	0.00
What is the use of structure having only one element?	-0.40
fast compact register using sse	0.00
FPU,SSE single floating point. Which is faster? sub or mul	0.00
Loading a pair of floats into a vector type as though it were a dou...	-0.51
CoreFoundation functions in Mac OS X Assembly	+0.33
Moving quadwords to xmm	0.00
What's the difference between V* and F* floating-point ARM inst...	0.00
How does malloc distinguish between different types that both take...	+0.69
dgemm or dgemv for Matrix Multiplication?	0.00
Why is x86 movsd causing a triple fault exception?	-2.83
typecasting long to float using gcc libraries	0.00
How do computers evaluate huge numbers?	-0.38
What is the definition for gamma(double x) and why is it different...	+1.95
Computing a correctly rounded / an almost correctly rounded floatin...	0.00
Fast trigonometric functions using only integer in c++ for arm target	-0.45