diff options
Diffstat (limited to 'compiler/ccgthreadvars.nim')
| -rw-r--r-- | compiler/ccgthreadvars.nim | 21 |
1 files changed, 10 insertions, 11 deletions
diff --git a/compiler/ccgthreadvars.nim b/compiler/ccgthreadvars.nim index e92e955c5..7ef084ba8 100644 --- a/compiler/ccgthreadvars.nim +++ b/compiler/ccgthreadvars.nim @@ -10,24 +10,23 @@ ## Thread var support for crappy architectures that lack native support for ## thread local storage. +proc emulatedThreadVars(): bool {.inline.} = + result = optThreads in gGlobalOptions + # NOW: Use the work-around everywhere, because it should be faster anyway. + #platform.OS[targetOS].props.contains(ospLacksThreadVars) + proc AccessThreadLocalVar(p: BProc, s: PSym) = - if optThreads in gGlobalOptions: - if platform.OS[targetOS].props.contains(ospLacksThreadVars): - if not p.ThreadVarAccessed: - p.ThreadVarAccessed = true - p.module.usesThreadVars = true - appf(p.s[cpsLocals], "NimThreadVars* NimTV;$n") - appcg(p, cpsInit, "NimTV=(NimThreadVars*)#GetThreadLocalVars();$n") + if emulatedThreadVars() and not p.ThreadVarAccessed: + p.ThreadVarAccessed = true + p.module.usesThreadVars = true + appf(p.s[cpsLocals], "NimThreadVars* NimTV;$n") + appcg(p, cpsInit, "NimTV=(NimThreadVars*)#GetThreadLocalVars();$n") var nimtv: PRope # nimrod thread vars nimtvDeps: seq[PType] = @[] nimtvDeclared = initIntSet() -proc emulatedThreadVars(): bool {.inline.} = - result = optThreads in gGlobalOptions and - platform.OS[targetOS].props.contains(ospLacksThreadVars) - proc declareThreadVar(m: BModule, s: PSym, isExtern: bool) = if emulatedThreadVars(): # we gather all thread locals var into a struct; we need to allocate |