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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 17:32:43 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 17:32:43 +0000 |
commit | 6bf0a5cb5034a7e684dcc3500e841785237ce2dd (patch) | |
tree | a68f146d7fa01f0134297619fbe7e33db084e0aa /js/src/jit/CacheIRCloner.h | |
parent | Initial commit. (diff) | |
download | thunderbird-6bf0a5cb5034a7e684dcc3500e841785237ce2dd.tar.xz thunderbird-6bf0a5cb5034a7e684dcc3500e841785237ce2dd.zip |
Adding upstream version 1:115.7.0.upstream/1%115.7.0upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
-rw-r--r-- | js/src/jit/CacheIRCloner.h | 82 |
1 files changed, 82 insertions, 0 deletions
diff --git a/js/src/jit/CacheIRCloner.h b/js/src/jit/CacheIRCloner.h new file mode 100644 index 0000000000..5e5e1d73af --- /dev/null +++ b/js/src/jit/CacheIRCloner.h @@ -0,0 +1,82 @@ +/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- + * vim: set ts=8 sts=2 et sw=2 tw=80: + * This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this + * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ + +#ifndef jit_CacheIRCloner_h +#define jit_CacheIRCloner_h + +#include "mozilla/Attributes.h" + +#include <stdint.h> + +#include "NamespaceImports.h" + +#include "jit/CacheIR.h" +#include "jit/CacheIROpsGenerated.h" +#include "jit/CacheIRReader.h" +#include "jit/CacheIRWriter.h" +#include "js/Id.h" +#include "js/Value.h" + +class JSAtom; +class JSObject; +class JSString; + +namespace JS { +class Symbol; +} + +namespace js { + +class BaseScript; +class GetterSetter; +class Shape; + +namespace gc { +class AllocSite; +} + +namespace jit { + +class CacheIRStubInfo; +class ICCacheIRStub; +class JitCode; + +class MOZ_RAII CacheIRCloner { + public: + explicit CacheIRCloner(ICCacheIRStub* stubInfo); + + void cloneOp(CacheOp op, CacheIRReader& reader, CacheIRWriter& writer); + + CACHE_IR_CLONE_GENERATED + + private: + const CacheIRStubInfo* stubInfo_; + const uint8_t* stubData_; + + uintptr_t readStubWord(uint32_t offset); + int64_t readStubInt64(uint32_t offset); + + Shape* getShapeField(uint32_t stubOffset); + GetterSetter* getGetterSetterField(uint32_t stubOffset); + JSObject* getObjectField(uint32_t stubOffset); + JSString* getStringField(uint32_t stubOffset); + JSAtom* getAtomField(uint32_t stubOffset); + JS::Symbol* getSymbolField(uint32_t stubOffset); + BaseScript* getBaseScriptField(uint32_t stubOffset); + JitCode* getJitCodeField(uint32_t stubOffset); + uint32_t getRawInt32Field(uint32_t stubOffset); + const void* getRawPointerField(uint32_t stubOffset); + jsid getIdField(uint32_t stubOffset); + const Value getValueField(uint32_t stubOffset); + uint64_t getRawInt64Field(uint32_t stubOffset); + double getDoubleField(uint32_t stubOffset); + gc::AllocSite* getAllocSiteField(uint32_t stubOffset); +}; + +} // namespace jit +} // namespace js + +#endif /* jit_CacheIRCloner_h */ |