1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/js/src/jit/ExecutionMode-inl.h Wed Dec 31 06:09:35 2014 +0100
1.3 @@ -0,0 +1,104 @@
1.4 +/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 4 -*-
1.5 + * vim: set ts=8 sts=4 et sw=4 tw=99:
1.6 + * This Source Code Form is subject to the terms of the Mozilla Public
1.7 + * License, v. 2.0. If a copy of the MPL was not distributed with this
1.8 + * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
1.9 +
1.10 +#ifndef jit_ExecutionMode_inl_h
1.11 +#define jit_ExecutionMode_inl_h
1.12 +
1.13 +#ifdef JS_ION
1.14 +
1.15 +#include "jit/CompileInfo.h"
1.16 +
1.17 +#include "jsscriptinlines.h"
1.18 +
1.19 +namespace js {
1.20 +namespace jit {
1.21 +
1.22 +static inline bool
1.23 +HasIonScript(JSScript *script, ExecutionMode cmode)
1.24 +{
1.25 + switch (cmode) {
1.26 + case SequentialExecution: return script->hasIonScript();
1.27 + case ParallelExecution: return script->hasParallelIonScript();
1.28 + default:;
1.29 + }
1.30 + MOZ_ASSUME_UNREACHABLE("No such execution mode");
1.31 +}
1.32 +
1.33 +static inline IonScript *
1.34 +GetIonScript(JSScript *script, ExecutionMode cmode)
1.35 +{
1.36 + switch (cmode) {
1.37 + case SequentialExecution: return script->maybeIonScript();
1.38 + case ParallelExecution: return script->maybeParallelIonScript();
1.39 + default:;
1.40 + }
1.41 + MOZ_ASSUME_UNREACHABLE("No such execution mode");
1.42 +}
1.43 +
1.44 +static inline void
1.45 +SetIonScript(JSScript *script, ExecutionMode cmode, IonScript *ionScript)
1.46 +{
1.47 + switch (cmode) {
1.48 + case SequentialExecution: script->setIonScript(ionScript); return;
1.49 + case ParallelExecution: script->setParallelIonScript(ionScript); return;
1.50 + default:;
1.51 + }
1.52 + MOZ_ASSUME_UNREACHABLE("No such execution mode");
1.53 +}
1.54 +
1.55 +static inline size_t
1.56 +OffsetOfIonInJSScript(ExecutionMode cmode)
1.57 +{
1.58 + switch (cmode) {
1.59 + case SequentialExecution: return JSScript::offsetOfIonScript();
1.60 + case ParallelExecution: return JSScript::offsetOfParallelIonScript();
1.61 + default:;
1.62 + }
1.63 + MOZ_ASSUME_UNREACHABLE("No such execution mode");
1.64 +}
1.65 +
1.66 +static inline bool
1.67 +CanIonCompile(JSScript *script, ExecutionMode cmode)
1.68 +{
1.69 + switch (cmode) {
1.70 + case SequentialExecution: return script->canIonCompile();
1.71 + case ParallelExecution: return script->canParallelIonCompile();
1.72 + case DefinitePropertiesAnalysis: return true;
1.73 + case ArgumentsUsageAnalysis: return true;
1.74 + default:;
1.75 + }
1.76 + MOZ_ASSUME_UNREACHABLE("No such execution mode");
1.77 + return false;
1.78 +}
1.79 +
1.80 +static inline bool
1.81 +CompilingOffThread(JSScript *script, ExecutionMode cmode)
1.82 +{
1.83 + switch (cmode) {
1.84 + case SequentialExecution: return script->isIonCompilingOffThread();
1.85 + case ParallelExecution: return script->isParallelIonCompilingOffThread();
1.86 + default:;
1.87 + }
1.88 + MOZ_ASSUME_UNREACHABLE("No such execution mode");
1.89 +}
1.90 +
1.91 +static inline bool
1.92 +CompilingOffThread(HandleScript script, ExecutionMode cmode)
1.93 +{
1.94 + switch (cmode) {
1.95 + case SequentialExecution: return script->isIonCompilingOffThread();
1.96 + case ParallelExecution: return script->isParallelIonCompilingOffThread();
1.97 + default:;
1.98 + }
1.99 + MOZ_ASSUME_UNREACHABLE("No such execution mode");
1.100 +}
1.101 +
1.102 +} // namespace jit
1.103 +} // namespace js
1.104 +
1.105 +#endif // JS_ION
1.106 +
1.107 +#endif /* jit_ExecutionMode_inl_h */
