amd-processor Questions
2
I'm new to Android Studio. My computer doesn't support HAXM so it won't let me install that to use for virtualization. In some similar questions on this website people mention setting up a virtual ...
Usa asked 22/5, 2015 at 20:56
1
Solved
I am trying to use perf on my device with an AMD cpu, but I can't really find any information about how to get, let's say, cache-misses from AMD. I read that you need to write -e rNNN, where NNN is...
Biller asked 7/9, 2017 at 20:37
1
Solved
The opcode generated by:
or ebx, 0ffffffffh
with NASM is:
83CBFF
But in Intel Instructions Manual:
81 /1 id OR r/m32, imm32
83 /1 ib OR r/m32, imm8
My question is, why NASM used the opcode...
Biafra asked 12/6, 2017 at 17:1
2
Solved
In other words, is there any case I might need this instruction?
From Intel Instructions Manual, this is what the instruction do:
Load (E)CX bytes from DS:[(E)SI] to AL.
Take the following ...
Alarick asked 11/6, 2017 at 17:2
1
Solved
AMD CPUs handle 256b AVX instructions by decoding into two 128b operations. e.g. vaddps ymm0, ymm1,ymm1 on AMD Steamroller decodes to 2 macro-ops, with half the throughput of vaddps xmm0, xmm1,xmm1...
Geochemistry asked 1/5, 2017 at 1:53
1
Solved
The issue of the repz ret has been covered here [1] as well as in other sources [2, 3] quite satisfactorily. However, reading neither of these sources, I found answers to the following:
What is t...
Vitamin asked 4/10, 2016 at 23:30
1
Solved
I know people have asked similar questions like this before, however there is so much conflicting information that I really want to try and clear it up once and for all. I will attempt to do so by ...
Kantian asked 22/7, 2016 at 1:27
5
As I have always understood it, AMD built their CPUs by reverse engineering Intel's instruction set and now pay Intel to use their instruction set, and Intel do the same for AMDs 64-bit instruction...
Flannel asked 23/6, 2016 at 0:57
2
Solved
Is it possible to enable OpenCL on an A10-7800 without using it for the X server? I have a Linux box that I use for GPGPU programming. A discrete GEForce 740 card is used for both the X server and ...
Gambeson asked 15/4, 2016 at 4:28
0
Single stepping Guest OS instruction with AMD processor : Intel Monitor Trap Flag equivalent for AMD
I am writing a debugger that should trace a guest OS execution in a virtual machine. Intel VMX Monitor Trap Flag field enables us to single step a guest OS instruction.
But I am working with AMD ...
Divergent asked 7/4, 2016 at 15:24
7
Solved
We've always been an Intel shop. All the developers use Intel machines, recommended platform for end users is Intel, and if end users want to run on AMD it's their lookout. Maybe the test departmen...
Shemeka asked 8/5, 2009 at 12:55
3
Is there anyway to run Android virtual devices through Eclipse while operating with AMD processor? I had Genymotion for a while and despite it worked, it was too much of a kerfuffle to dabble with ...
Unloose asked 2/10, 2014 at 4:9
4
Let's say you have a single (1) Intel/AMD x86-64 bit 2 GHz 8 core processor.
Does each of the 8 cores all run at the full 2 GHz or, does each core run at some fraction of the full 2 GHz clock (e.g...
Heterophyllous asked 12/4, 2010 at 3:36
1
Solved
We use SQLite library in our product and suddenly after recompilation with different compiler version (Visual C++) it started crashing on customer computers.
The crash is
ExceptionAddress: 0710ea...
Alkalosis asked 21/1, 2014 at 11:26
1
Solved
I'm trying to assess the performance differences between OpenCL for AMD .I have kernel for hough transfrom
in the kernel i have two #pragma unroll statements when run the kernel not produce any spe...
Lehmbruck asked 5/11, 2013 at 9:37
1
Have encounterred a situation where a simple .net fibonniacci code is slower on a particular set of servers and the only thing that is obviously different is the CPU.
AMD Opteron Processor 6276 - 1...
Coakley asked 24/9, 2013 at 9:26
1
Solved
Is there any way to debug OpenCL kernels on an Nvidia GPU, i.e. set breakpoints and inspect variables? My understanding is that Nvidia's tool does not allow OpenCL debugging, and AMD's and Intel's ...
Blubberhead asked 16/8, 2013 at 3:57
3
Solved
I'm attempting to configure the new Android Virtual Machine Acceleration.
I'm following the steps outlined here. I get to the point where I need to execute:
<sdk>/extras/intel/Hardwar...
Conchiolin asked 22/3, 2012 at 13:26
1
I am trying to learn up to date x86 assembly all from old 386 base instructions through all the sse additions up until now.
I read some things like SSE5 counts 170 new instructions - and I b...
Reproval asked 10/4, 2013 at 10:0
1
Solved
valgrind --leak-check=full ./CH02_HelloTriangle
==11404== Memcheck, a memory error detector
==11404== Copyright (C) 2002-2011, and GNU GPL'd, by Julian Seward et al.
==11404== Using Valgrind-3.7.0...
Penitentiary asked 12/9, 2012 at 20:58
3
Solved
I'm writing an algorithm in OpenCL in which I'd need every work unit to remember a fair portion of data, say something between a long[70] and a long[200] or so per kernel.
Recent AMD devices have ...
Krems asked 17/2, 2012 at 16:13
2
Solved
Being executed on modern processor (AMD Phenom II 1090T), how many clock ticks does the following code consume more likely : 3 or 11?
label: mov (%rsi), %rax
adc %rax, (%rdx)
lea 8(%rdx), %rdx
...
Peeples asked 29/12, 2011 at 22:36
3
Solved
My company has started having a number of customers call in because our program is crashing with an access violation on their systems.
The crash happens in SQLite 3.6.23.1, which we ship as part o...
Myrmecophagous asked 10/8, 2011 at 0:45
2
I have written a program that captures and displays video from three video cards. For every frame I spawn a thread that compresses the frame to Jpeg and then puts it in queue for writing to disk. I...
Erdei asked 2/10, 2011 at 12:59
3
Solved
Does anybody have experience programming for both the Intel Math Kernel Library and the AMD Math Core Library? I'm building a personal computer for high performance statistical computations and am ...
Sorenson asked 29/10, 2009 at 16:22
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