diff options
Diffstat (limited to 'compiler/GHC/StgToCmm')
| -rw-r--r-- | compiler/GHC/StgToCmm/Prim.hs | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/compiler/GHC/StgToCmm/Prim.hs b/compiler/GHC/StgToCmm/Prim.hs index e70f50ee84..fee96f31f8 100644 --- a/compiler/GHC/StgToCmm/Prim.hs +++ b/compiler/GHC/StgToCmm/Prim.hs @@ -856,6 +856,12 @@ emitPrimOp dflags = \case Word2DoubleOp -> \[w] -> opAllDone $ \[res] -> do emitPrimCall [res] (MO_UF_Conv W64) [w] +-- Atomic operations + InterlockedExchange_Addr -> \[src, value] -> opAllDone $ \[res] -> + emitPrimCall [res] (MO_Xchg (wordWidth platform)) [src, value] + InterlockedExchange_Int -> \[src, value] -> opAllDone $ \[res] -> + emitPrimCall [res] (MO_Xchg (wordWidth platform)) [src, value] + -- SIMD primops (VecBroadcastOp vcat n w) -> \[e] -> opAllDone $ \[res] -> do checkVecCompatibility dflags vcat n w |