Position buffer ops in CUDA

[alexxy/gromacs.git] / src / gromacs / ewald / pme.h

diff --git a/src/gromacs/ewald/pme.h b/src/gromacs/ewald/pme.h
index f4dffeed6ac6031d82b6efa94b4fb38bedd95ed8..33d497d7c2b4644deab9dc09a0de3f38b48cf28c 100644 (file)
--- a/src/gromacs/ewald/pme.h
+++ b/src/gromacs/ewald/pme.h
@@ -441,4 +441,7 @@ pme_gpu_wait_and_reduce(gmx_pme_t            *GPU_FUNC_ARGUMENT(pme),
 GPU_FUNC_QUALIFIER void pme_gpu_reinit_computation(const gmx_pme_t *GPU_FUNC_ARGUMENT(pme),
                                                    gmx_wallcycle   *GPU_FUNC_ARGUMENT(wcycle)) GPU_FUNC_TERM
 
+
+/*! \brief Get pointer to device copy of coordinate data. */
+GPU_FUNC_QUALIFIER void *pme_gpu_get_device_x(const gmx_pme_t *GPU_FUNC_ARGUMENT(pme)) GPU_FUNC_TERM_WITH_RETURN(nullptr)
 #endif