Re: Fwd: [PATCH, ARM] Improve 64 bit division performance

2014-05-01 Thread Richard Earnshaw
On 27/02/14 16:38, Charles Baylis wrote: [resending as text/plain] Hi These patches optimise 64 bit division by removing the use of the __gnu_[u]ldivmod_helper functions and hence avoiding the redundant calculation of the remainder in those functions. Bootstrapped, tested and checked

Fwd: [PATCH, ARM] Improve 64 bit division performance

2014-02-27 Thread Charles Baylis
[resending as text/plain] Hi These patches optimise 64 bit division by removing the use of the __gnu_[u]ldivmod_helper functions and hence avoiding the redundant calculation of the remainder in those functions. Bootstrapped, tested and checked for arm-unknown-linux-gnueabihf. Benchmarked on