Matt Turner
6df72e970c
util: Make u_atomic.h typeless.
...
like how C11's stdatomic.h provides generic functions. GCC's __sync_*
builtins already take a variety of types, so that's simple.
MSVC and Sun Studio don't, but we can implement it with something that
looks a little crazy but is actually quite readable.
Thanks to Jose for some MSVC fixes!
Reviewed-by: Jose Fonseca <jfonseca@vmware.com>
2014-12-01 11:28:45 -08:00
Matt Turner
41b5858a2f
util: Use stdbool.h's bool rather than "boolean".
...
Reviewed-by: Jose Fonseca <jfonseca@vmware.com>
2014-12-01 11:28:45 -08:00
Matt Turner
2879a77a37
util: Remove u_atomic.h's GCC inline assembly.
...
GCC >= 4.1 support the __sync_* intrinsics. That seems like a
sufficiently old baseline.
Reviewed-by: Jose Fonseca <jfonseca@vmware.com>
2014-12-01 11:28:45 -08:00
Matt Turner
972f8458f1
util: Remove u_atomic.h's MSVC inline assembly.
...
There was already an intrinsics path that implemented all of the same
functions, plus more.
Reviewed-by: Jose Fonseca <jfonseca@vmware.com>
2014-12-01 11:28:45 -08:00
Matt Turner
504062be2a
util: Remove u_atomic.h's Gallium dependence.
...
Reviewed-by: Jose Fonseca <jfonseca@vmware.com>
2014-12-01 11:28:45 -08:00
Matt Turner
4abd20e261
util: s/INLINE/inline/ in u_atomic.h.
...
Reviewed-by: Jose Fonseca <jfonseca@vmware.com>
2014-12-01 11:28:44 -08:00
Matt Turner
ccad3829e3
util: Move u_atomic.h to src/util.
...
To be shared outside of Gallium.
Reviewed-by: Jose Fonseca <jfonseca@vmware.com>
2014-12-01 11:28:44 -08:00
