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| /haiku/src/build/libroot/ | ||
| H A D | atomic.cpp | diff 2e2c9bd3 Mon Aug 25 06:55:55 MDT 2014 Paweł Dziepak <pdziepak@quarnos.org> os/support: implement atomic_*() using GCC builtin helpers If GCC knows what these functions are actually doing the resulting code can be optimized better what is especially noticeable in case of invocations of atomic_{or,and}() that ignore the result. Obviously, everything is inlined what also improves performance. Signed-off-by: Paweł Dziepak <pdziepak@quarnos.org> diff 2e2c9bd3 Mon Aug 25 06:55:55 MDT 2014 Paweł Dziepak <pdziepak@quarnos.org> os/support: implement atomic_*() using GCC builtin helpers If GCC knows what these functions are actually doing the resulting code can be optimized better what is especially noticeable in case of invocations of atomic_{or,and}() that ignore the result. Obviously, everything is inlined what also improves performance. Signed-off-by: Paweł Dziepak <pdziepak@quarnos.org> diff 2e2c9bd3d058dac3609103ca67011eaee14e9333 Mon Aug 25 06:55:55 MDT 2014 Paweł Dziepak <pdziepak@quarnos.org> os/support: implement atomic_*() using GCC builtin helpers If GCC knows what these functions are actually doing the resulting code can be optimized better what is especially noticeable in case of invocations of atomic_{or,and}() that ignore the result. Obviously, everything is inlined what also improves performance. Signed-off-by: Paweł Dziepak <pdziepak@quarnos.org> |
| /haiku/headers/os/support/ | ||
| H A D | SupportDefs.h | diff 2e2c9bd3 Mon Aug 25 06:55:55 MDT 2014 Paweł Dziepak <pdziepak@quarnos.org> os/support: implement atomic_*() using GCC builtin helpers If GCC knows what these functions are actually doing the resulting code can be optimized better what is especially noticeable in case of invocations of atomic_{or,and}() that ignore the result. Obviously, everything is inlined what also improves performance. Signed-off-by: Paweł Dziepak <pdziepak@quarnos.org> diff 2e2c9bd3 Mon Aug 25 06:55:55 MDT 2014 Paweł Dziepak <pdziepak@quarnos.org> os/support: implement atomic_*() using GCC builtin helpers If GCC knows what these functions are actually doing the resulting code can be optimized better what is especially noticeable in case of invocations of atomic_{or,and}() that ignore the result. Obviously, everything is inlined what also improves performance. Signed-off-by: Paweł Dziepak <pdziepak@quarnos.org> diff 2e2c9bd3d058dac3609103ca67011eaee14e9333 Mon Aug 25 06:55:55 MDT 2014 Paweł Dziepak <pdziepak@quarnos.org> os/support: implement atomic_*() using GCC builtin helpers If GCC knows what these functions are actually doing the resulting code can be optimized better what is especially noticeable in case of invocations of atomic_{or,and}() that ignore the result. Obviously, everything is inlined what also improves performance. Signed-off-by: Paweł Dziepak <pdziepak@quarnos.org> |
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