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2017-07-23 Michael Collison <michael.collison@arm.com> Add optimized implementation of mersenne twister for aarch64 * config/cpu/aarch64/opt/ext/opt_random.h: New file. (__arch64_recursion): New function. (__aarch64_lsr_128): New function. (__aarch64_lsl_128): New function. (operator==): New function. (simd_fast_mersenne_twister_engine): Implement method _M_gen_rand. * config/cpu/aarch64/opt/bits/opt_random.h: New file. * include/ext/random: (simd_fast_mersenne_twister_engine): add _M_state private array. From-SVN: r250464
file: libstdc++-v3/README New users may wish to point their web browsers to the file index.html in the 'doc/html' subdirectory. It contains brief building instructions and notes on how to configure the library in interesting ways.