清空筛选条件
清空筛选条件

[Mex] How to compile file with Intel Intrinsics (SSE)?

3 次查看（过去 30 天）
Miguel Rodrigues
Miguel Rodrigues 2017-4-19
回答： Antoine 2017-4-19
I have a simple test.c file with Intel Intrinsics (SSE function calls). I can not compile using Mex within Matlab environment, but I can using gcc outside Matlab environment.
Outside Matlab, I use the following command: gcc test.c -o test -msse4
Inside Matlab, I try the following command: mex gcc test.c -o test -msse4 It fails with error "-msse4" is not a valid option.
If I try: mex gcc test.c -o test I get linking error, which is expected
How can I compile this file? Is it impossible?

请先登录，再回答此问题。

回答（1 个）

Antoine
Antoine 2017-4-19
Hello,
did you try "mex CC=gcc CFLAGS=-msse4 test.c"? I think it should work.

类别

在 Help Center 和 File Exchange 中查找有关 Write C Functions Callable from MATLAB (MEX Files) 的更多信息

标签

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!

Translated by