Fix compilation error with multiple accelerators

alpaka-group · Feb 5, 2025 · a83cd69 · a83cd69
1 parent cd4e065
commit a83cd69
Showing 1 changed file with 4 additions and 4 deletions.
diff --git a/include/mallocMC/mallocMC_utils.hpp b/include/mallocMC/mallocMC_utils.hpp
@@ -131,7 +131,7 @@ namespace mallocMC
 
 #ifdef ALPAKA_ACC_GPU_CUDA_ENABLED
     template<typename TDim, typename TIdx>
-    ALPAKA_FN_ACC inline auto smid(alpaka::AccGpuCudaRt<TDim, TIdx> const& /*acc*/) -> uint32_t
+    inline __device__ auto smid(alpaka::AccGpuCudaRt<TDim, TIdx> const& /*acc*/) -> uint32_t
     {
         std::uint32_t mysmid = 0;
         asm("mov.u32 %0, %%smid;" : "=r"(mysmid));
@@ -148,13 +148,13 @@ namespace mallocMC
 #endif
 
     template<typename TAcc>
-    ALPAKA_FN_ACC inline auto lanemask_lt(TAcc const& /*acc*/)
+    ALPAKA_FN_ACC inline uint32_t lanemask_lt(TAcc const& /*acc*/)
     {
         return 0U;
     }
 #ifdef ALPAKA_ACC_GPU_CUDA_ENABLED
     template<typename TDim, typename TIdx>
-    ALPAKA_FN_ACC inline auto lanemask_lt(alpaka::AccGpuCudaRt<TDim, TIdx> const& /*acc*/)
+    inline __device__ uint32_t lanemask_lt(alpaka::AccGpuCudaRt<TDim, TIdx> const& /*acc*/)
     {
         std::uint32_t lanemask;
         asm("mov.u32 %0, %%lanemask_lt;" : "=r"(lanemask));
@@ -164,7 +164,7 @@ namespace mallocMC
 
 #ifdef ALPAKA_ACC_GPU_HIP_ENABLED
     template<typename TDim, typename TIdx>
-    ALPAKA_FN_ACC inline auto lanemask_lt(alpaka::AccGpuHipRt<TDim, TIdx> const& /*acc*/)
+    ALPAKA_FN_ACC inline uint32_t lanemask_lt(alpaka::AccGpuHipRt<TDim, TIdx> const& /*acc*/)
     {
         return __lanemask_lt();
     }