Setup is being failed #2
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Hello, |
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Thanks a lot for your email. I need to switch to ubuntu now.
On Thu, 24 Sep 2020 at 1:42 PM, daothinga ***@***.***> wrote:
Hello,
I faced the same problem when trying to install hwcounter package on
windows 10.
Later, this package was successfully installed on Ubuntu 20.0.
Hope the answer is helpful to you.
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I use also Ubuntu, but it doesn't work too, becasue of same problem, with error Status 1 |
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Everywhere, everyone says not to use the inline assembly for RDTSC on Windows, because it's too messy and there is already support for intrinsics. The code here, reads: #define HWCOUNTER_GET_TIMESTAMP(count_ptr) \
do { \
uint32_t count_high, count_low; \
asm volatile ( \
"cpuid\n\t" \
"rdtsc\n\t" \
: "=a" (count_low), "=d" (count_high) \
:: "ebx", "ecx"); \
*count_ptr = ((uint64_t)count_high << 32) | count_low; \
} while(0)
#define HWCOUNTER_GET_TIMESTAMP_END(count_ptr) \
do { \
uint32_t count_high, count_low; \
asm volatile ( \
"rdtscp\n\t" \
"mov %%edx, %0\n\t" \
"mov %%eax, %1\n\t" \
"cpuid\n\t" \
: "=r" (count_high), "=r" (count_low) \
:: "eax", "ebx", "ecx", "edx"); \
*count_ptr = ((uint64_t)count_high << 32) | count_low; \
} while(0)Some questions.
and that:
Windows & RDTSCIn Windows, the basic example simply reads: // rdtsc.cpp
// processor: x86, x64
#include <stdio.h>
#ifdef _WIN32
#include <intrin.h>
#else
#include <x86intrin.h>
#endif
#pragma intrinsic(__rdtsc)
int main()
{
unsigned __int64 i;
i = __rdtsc();
printf_s("%I64d ticks\n", i);
}
For Windows MS Visual Studio or VC, we need to use:
In either case I managed to use MSYS2 MinGW compiler without an issue, by using the methods mentioned here: |
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Fixed! The following changes will fix #if defined(_MSC_BUILD) && defined(_WIN32)
//---------------------------------------------------------
// For Windows MSVC C/C++ Compatibility
//---------------------------------------------------------
#include <intrin.h>
#pragma intrinsic(__rdtsc)
#define HWCOUNTER_GET_TIMESTAMP(count_ptr) do { *count_ptr = (uint64_t) __rdtsc(); } while(0)
#define HWCOUNTER_GET_TIMESTAMP_END(count_ptr) do { uint32_t ui; *count_ptr = (uint64_t) __rdtscp(&ui); } while(0)
#else
//---------------------------------------------------------
// For other Compilers or Platforms
//---------------------------------------------------------
#define HWCOUNTER_GET_TIMESTAMP(count_ptr) \
do { \
uint32_t count_high, count_low; \
asm volatile ( \
"cpuid\n\t" \
"rdtsc\n\t" \
: "=a" (count_low), "=d" (count_high) \
:: "ebx", "ecx"); \
*count_ptr = ((uint64_t)count_high << 32) | count_low; \
} while(0)
#define HWCOUNTER_GET_TIMESTAMP_END(count_ptr) \
do { \
uint32_t count_high, count_low; \
asm volatile ( \
"rdtscp\n\t" \
"mov %%edx, %0\n\t" \
"mov %%eax, %1\n\t" \
"cpuid\n\t" \
: "=r" (count_high), "=r" (count_low) \
:: "eax", "ebx", "ecx", "edx"); \
*count_ptr = ((uint64_t)count_high << 32) | count_low; \
} while(0)
//---------------------------------------------------------
#endif
uint64_t
hwcounter_measure_overhead(void) {
uint64_t t0, t1, elapsed, overhead = ~0;
// We should probably average over many more, maybe 3,000,000 ?
// https://www.intel.com/content/www/us/en/embedded/training/ia-32-ia-64-benchmark-code-execution-paper.html
for (int i = 0; i < 3; i++) {
HWCOUNTER_GET_TIMESTAMP(&t0);
#if defined(_MSC_BUILD) && defined(_WIN32)
void __nop();
#else
asm volatile("");
#endif
HWCOUNTER_GET_TIMESTAMP_END(&t1);
elapsed = t1 - t0;
if (elapsed < overhead)
overhead = elapsed;
}
return overhead;
} |
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Hello All, after editing the patch a explained by @eabase getting this error anyone sees why this link issue? |
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@pgarraul Why are you using Also try changing the includes to: |
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Thank you so much @eabase for your prompt reply. tried the following without success header for hwcounter.c command: (.venv) PS C:\test> pip install -vvv .\hwcounter-0.1.1.tar.gz Given the error: is it possible to download the wheel built for windows 10 64bits from somewhere? |
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Sorry, mate, IDK. I was using VS 2019. Also make sure to remove all build artifacts after each run of pip install. Seem like VS like to reuse old compile objects. (And I also had the toml file disabled.) |
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@pgarraul It seem that you're missing having installed $env:SETUPTOOLS_ENABLE_FEATURES="legacy-editable"
pip install -e . --config-settings editable_mode=compat
# Deprecated?
$env:SETUPTOOLS_USE_DISTUTILS="stdlib" |
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python version 3.7 and pip version 19.0.3
After issuing pip install hwcounter the following message are showing. Could you please check it.
C:\Users\mdsae>pip install hwcounter
Collecting hwcounter
Using cached https://files.pythonhosted.org/packages/83/8d/855522fe8beb584e7ce748e551122943607655628c7a4a1be0270e2d8c07/hwcounter-0.1.1.tar.gz
Building wheels for collected packages: hwcounter
Building wheel for hwcounter (setup.py) ... error
Complete output from command C:\Users\mdsae\anaconda3\python.exe -u -c "import setuptools, tokenize;file='C:\Users\mdsae\AppData\Local\Temp\pip-install-_3i9s9z1\hwcounter\setup.py';f=getattr(tokenize, 'open', open)(file);code=f.read().replace('\r\n', '\n');f.close();exec(compile(code, file, 'exec'))" bdist_wheel -d C:\Users\mdsae\AppData\Local\Temp\pip-wheel-xzvzksnp --python-tag cp37:
running bdist_wheel
running build
running build_ext
building 'hwcounter' extension
creating build
creating build\temp.win-amd64-3.7
creating build\temp.win-amd64-3.7\Release
C:\Program Files (x86)\Microsoft Visual Studio\2019\BuildTools\VC\Tools\MSVC\14.24.28314\bin\HostX86\x64\cl.exe /c /nologo /Ox /W3 /GL /DNDEBUG /MT -IC:\Users\mdsae\anaconda3\include -IC:\Users\mdsae\anaconda3\include "-IC:\Program Files (x86)\Microsoft Visual Studio\2019\BuildTools\VC\Tools\MSVC\14.24.28314\include" "-IC:\Program Files (x86)\Windows Kits\10\include\10.0.18362.0\ucrt" "-IC:\Program Files (x86)\Windows Kits\10\include\10.0.18362.0\shared" "-IC:\Program Files (x86)\Windows Kits\10\include\10.0.18362.0\um" "-IC:\Program Files (x86)\Windows Kits\10\include\10.0.18362.0\winrt" "-IC:\Program Files (x86)\Windows Kits\10\include\10.0.18362.0\cppwinrt" /Tchwcounter.c /Fobuild\temp.win-amd64-3.7\Release\hwcounter.obj
hwcounter.c
hwcounter.c(36): error C2065: 'asm': undeclared identifier
hwcounter.c(36): error C2143: syntax error: missing ';' before 'volatile'
hwcounter.c(37): error C2065: 'asm': undeclared identifier
hwcounter.c(37): error C2143: syntax error: missing ';' before 'volatile'
hwcounter.c(38): error C2065: 'asm': undeclared identifier
hwcounter.c(38): error C2143: syntax error: missing ';' before 'volatile'
hwcounter.c(54): error C2065: 'asm': undeclared identifier
hwcounter.c(54): error C2143: syntax error: missing ';' before 'volatile'
hwcounter.c(65): error C2065: 'asm': undeclared identifier
hwcounter.c(65): error C2143: syntax error: missing ';' before 'volatile'
hwcounter.c(103): error C2065: 'asm': undeclared identifier
hwcounter.c(103): error C2143: syntax error: missing ';' before 'volatile'
hwcounter.c(115): error C2065: 'asm': undeclared identifier
hwcounter.c(115): error C2143: syntax error: missing ';' before 'volatile'
error: command 'C:\Program Files (x86)\Microsoft Visual Studio\2019\BuildTools\VC\Tools\MSVC\14.24.28314\bin\HostX86\x64\cl.exe' failed with exit status 2
Failed building wheel for hwcounter
Running setup.py clean for hwcounter
Failed to build hwcounter
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