Attachment 120502 Details for Bug 93375 – GMX comment out atomics

GMX comment out atomics

gmx-disable-atomic.patch (text/plain), 1.17 KB, created by Vedran Miletić on 2015-12-14 19:13:27 UTC

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Creator: Vedran Miletić

Created: 2015-12-14 19:13:27 UTC

Size: 1.17 KB

patch

obsolete

>diff --git a/src/gromacs/mdlib/nbnxn_ocl/vectype_ops.clh b/src/gromacs/mdlib/nbnxn_ocl/vectype_ops.clh
>index e7fa839..431ccf4 100644
>--- a/src/gromacs/mdlib/nbnxn_ocl/vectype_ops.clh
>+++ b/src/gromacs/mdlib/nbnxn_ocl/vectype_ops.clh
>@@ -88,7 +88,7 @@ _INLINE_ void atomicAdd_l_f(volatile __local float *addr, float val)
>     do{
>         expected.f32 = current.f32;
>         next.f32     = expected.f32 + val;
>-               current.u32  = atomic_cmpxchg( (volatile __local unsigned int *)addr, expected.u32, next.u32);
>+//             current.u32  = atomic_cmpxchg( (volatile __local unsigned int *)addr, expected.u32, next.u32);
>     } while( current.u32 != expected.u32 );
> }
> _INLINE_ void atomicAdd_l_f3(__local float3 *addr, float3 val)
>@@ -107,7 +107,7 @@ _INLINE_ void atomicAdd_g_f(volatile __global float *addr, float val)
>     do{
>            expected.f32 = current.f32;
>         next.f32     = expected.f32 + val;
>-               current.u32  = atomic_cmpxchg( (volatile __global unsigned int *)addr, expected.u32, next.u32);
>+//             current.u32  = atomic_cmpxchg( (volatile __global unsigned int *)addr, expected.u32, next.u32);
>     } while( current.u32 != expected.u32 );
> }
>

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Attachments on bug 93375: 120502

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