1112925Sjeff# $FreeBSD$ 2112925Sjeff 3277490SandrewSRCS+= _umtx_op_err.S 4286317Svangyzen 5286317Svangyzen# With the current compiler and libthr code, using SSE in libthr 6286317Svangyzen# does not provide enough performance improvement to outweigh 7286317Svangyzen# the extra context switch cost. This can measurably impact 8286317Svangyzen# performance when the application also does not use enough SSE. 9286317SvangyzenCFLAGS+=${CFLAGS_NO_SIMD} 10