xref: /freebsd/lib/libthr/arch/amd64/Makefile.inc (revision 6b96e7a5731795e76fe33df5a23edfb136f2e508)
1ddab0527SEric van Gyzen# With the current compiler and libthr code, using SSE in libthr
2ddab0527SEric van Gyzen# does not provide enough performance improvement to outweigh
3ddab0527SEric van Gyzen# the extra context switch cost.  This can measurably impact
4ddab0527SEric van Gyzen# performance when the application also does not use enough SSE.
5ddab0527SEric van GyzenCFLAGS+=${CFLAGS_NO_SIMD}
6*6b96e7a5SKonstantin Belousov
7*6b96e7a5SKonstantin BelousovSRCS+= thr_machdep.c
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