diff options
Diffstat (limited to 'compiler/spawn.nim')
| -rw-r--r-- | compiler/spawn.nim | 16 |
1 files changed, 14 insertions, 2 deletions
diff --git a/compiler/spawn.nim b/compiler/spawn.nim index 972d49d3e..58d5a4928 100644 --- a/compiler/spawn.nim +++ b/compiler/spawn.nim @@ -109,6 +109,16 @@ stmtList: """ +proc castToVoidPointer(g: ModuleGraph, n: PNode, fvField: PNode): PNode = + if g.config.backend == backendCpp: + result = fvField + else: + let ptrType = getSysType(g, n.info, tyPointer) + result = newNodeI(nkCast, fvField.info) + result.add newNodeI(nkEmpty, fvField.info) + result.add fvField + result.typ = ptrType + proc createWrapperProc(g: ModuleGraph; f: PNode; threadParam, argsParam: PSym; varSection, varInit, call, barrier, fv: PNode; idgen: IdGenerator; @@ -156,8 +166,9 @@ proc createWrapperProc(g: ModuleGraph; f: PNode; threadParam, argsParam: PSym; if barrier == nil: # by now 'fv' is shared and thus might have beeen overwritten! we need # to use the thread-local view instead: + let castExpr = castToVoidPointer(g, f, threadLocalProm.newSymNode) body.add callCodegenProc(g, "nimFlowVarSignal", threadLocalProm.info, - threadLocalProm.newSymNode) + castExpr) else: body.add call if barrier != nil: @@ -413,7 +424,8 @@ proc wrapProcForSpawn*(g: ModuleGraph; idgen: IdGenerator; owner: PSym; spawnExp # create flowVar: result.add newFastAsgnStmt(fvField, callProc(spawnExpr[^1])) if barrier == nil: - result.add callCodegenProc(g, "nimFlowVarCreateSemaphore", fvField.info, fvField) + let castExpr = castToVoidPointer(g, n, fvField) + result.add callCodegenProc(g, "nimFlowVarCreateSemaphore", fvField.info, castExpr) elif spawnKind == srByVar: var field = newSym(skField, getIdent(g.cache, "fv"), idgen, owner, n.info, g.config.options) |