What is the proper way to convert an __int64
value to an __m64
value for use with SSE?
How to convert 'long long' (or __int64) to __m64
3.7k Views Asked by user541686 At
1
There are 1 best solutions below
Related Questions in VISUAL-STUDIO
- Create an IIS web request activity light
- Writing/Overwriting to specific XML file from ASP.NET code behind
- What is the point of definnig Asp.net Intrinsic Objects In different places and what is the different betwen them?
- Deleting Orphans with Fluent NHibernate
- IOrderedEnumerable to vb.net IOrderedEnumerable Conversion
- Entity Framework Code First with Fluent API Concurrency `DbUpdateConcurrencyException` Not Raising
- Getting deeply embedded XML element values
- What is best way to check if any of the property of object is null or empty?
- NuGet - Given a type name or a DLL, how can I find the NuGet package?
- ASP-MVC Code-first migrations checkbox not active
Related Questions in VISUAL-C++
- Create an IIS web request activity light
- Writing/Overwriting to specific XML file from ASP.NET code behind
- What is the point of definnig Asp.net Intrinsic Objects In different places and what is the different betwen them?
- Deleting Orphans with Fluent NHibernate
- IOrderedEnumerable to vb.net IOrderedEnumerable Conversion
- Entity Framework Code First with Fluent API Concurrency `DbUpdateConcurrencyException` Not Raising
- Getting deeply embedded XML element values
- What is best way to check if any of the property of object is null or empty?
- NuGet - Given a type name or a DLL, how can I find the NuGet package?
- ASP-MVC Code-first migrations checkbox not active
Related Questions in SSE
- Create an IIS web request activity light
- Writing/Overwriting to specific XML file from ASP.NET code behind
- What is the point of definnig Asp.net Intrinsic Objects In different places and what is the different betwen them?
- Deleting Orphans with Fluent NHibernate
- IOrderedEnumerable to vb.net IOrderedEnumerable Conversion
- Entity Framework Code First with Fluent API Concurrency `DbUpdateConcurrencyException` Not Raising
- Getting deeply embedded XML element values
- What is best way to check if any of the property of object is null or empty?
- NuGet - Given a type name or a DLL, how can I find the NuGet package?
- ASP-MVC Code-first migrations checkbox not active
Related Questions in SIMD
- Create an IIS web request activity light
- Writing/Overwriting to specific XML file from ASP.NET code behind
- What is the point of definnig Asp.net Intrinsic Objects In different places and what is the different betwen them?
- Deleting Orphans with Fluent NHibernate
- IOrderedEnumerable to vb.net IOrderedEnumerable Conversion
- Entity Framework Code First with Fluent API Concurrency `DbUpdateConcurrencyException` Not Raising
- Getting deeply embedded XML element values
- What is best way to check if any of the property of object is null or empty?
- NuGet - Given a type name or a DLL, how can I find the NuGet package?
- ASP-MVC Code-first migrations checkbox not active
Related Questions in MMX
- Create an IIS web request activity light
- Writing/Overwriting to specific XML file from ASP.NET code behind
- What is the point of definnig Asp.net Intrinsic Objects In different places and what is the different betwen them?
- Deleting Orphans with Fluent NHibernate
- IOrderedEnumerable to vb.net IOrderedEnumerable Conversion
- Entity Framework Code First with Fluent API Concurrency `DbUpdateConcurrencyException` Not Raising
- Getting deeply embedded XML element values
- What is best way to check if any of the property of object is null or empty?
- NuGet - Given a type name or a DLL, how can I find the NuGet package?
- ASP-MVC Code-first migrations checkbox not active
Trending Questions
- UIImageView Frame Doesn't Reflect Constraints
- Is it possible to use adb commands to click on a view by finding its ID?
- How to create a new web character symbol recognizable by html/javascript?
- Why isn't my CSS3 animation smooth in Google Chrome (but very smooth on other browsers)?
- Heap Gives Page Fault
- Connect ffmpeg to Visual Studio 2008
- Both Object- and ValueAnimator jumps when Duration is set above API LvL 24
- How to avoid default initialization of objects in std::vector?
- second argument of the command line arguments in a format other than char** argv or char* argv[]
- How to improve efficiency of algorithm which generates next lexicographic permutation?
- Navigating to the another actvity app getting crash in android
- How to read the particular message format in android and store in sqlite database?
- Resetting inventory status after order is cancelled
- Efficiently compute powers of X in SSE/AVX
- Insert into an external database using ajax and php : POST 500 (Internal Server Error)
Popular # Hahtags
Popular Questions
- How do I undo the most recent local commits in Git?
- How can I remove a specific item from an array in JavaScript?
- How do I delete a Git branch locally and remotely?
- Find all files containing a specific text (string) on Linux?
- How do I revert a Git repository to a previous commit?
- How do I create an HTML button that acts like a link?
- How do I check out a remote Git branch?
- How do I force "git pull" to overwrite local files?
- How do I list all files of a directory?
- How to check whether a string contains a substring in JavaScript?
- How do I redirect to another webpage?
- How can I iterate over rows in a Pandas DataFrame?
- How do I convert a String to an int in Java?
- Does Python have a string 'contains' substring method?
- How do I check if a string contains a specific word?
With gcc you can just use
_mm_set_pi64x
:Note that not all compilers have
_mm_set_pi64x
defined inmmintrin.h
. For gcc it's defined like this:which suggests that you could probably just use a cast if you prefer, e.g.
Failing that, if you're stuck with an overly picky compiler such as Visual C/C++, as a last resort you can just use a union and implement your own intrinsic:
Note that strictly speaking this is UB, since we are writing to one variant of a union and reading from another, but it should work in this instance.