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author | Michaël Zasso <targos@protonmail.com> | 2019-03-12 09:01:49 +0100 |
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committer | Michaël Zasso <targos@protonmail.com> | 2019-03-14 18:49:21 +0100 |
commit | 7b48713334469818661fe276cf571de9c7899f2d (patch) | |
tree | 4dbda49ac88db76ce09dc330a0cb587e68e139ba /deps/v8/src/ic/stub-cache.h | |
parent | 8549ac09b256666cf5275224ec58fab9939ff32e (diff) | |
download | android-node-v8-7b48713334469818661fe276cf571de9c7899f2d.tar.gz android-node-v8-7b48713334469818661fe276cf571de9c7899f2d.tar.bz2 android-node-v8-7b48713334469818661fe276cf571de9c7899f2d.zip |
deps: update V8 to 7.3.492.25
PR-URL: https://github.com/nodejs/node/pull/25852
Reviewed-By: Ujjwal Sharma <usharma1998@gmail.com>
Reviewed-By: Matteo Collina <matteo.collina@gmail.com>
Reviewed-By: Ali Ijaz Sheikh <ofrobots@google.com>
Diffstat (limited to 'deps/v8/src/ic/stub-cache.h')
-rw-r--r-- | deps/v8/src/ic/stub-cache.h | 30 |
1 files changed, 15 insertions, 15 deletions
diff --git a/deps/v8/src/ic/stub-cache.h b/deps/v8/src/ic/stub-cache.h index 5cff496b15..0b6f9d43d1 100644 --- a/deps/v8/src/ic/stub-cache.h +++ b/deps/v8/src/ic/stub-cache.h @@ -5,7 +5,6 @@ #ifndef V8_IC_STUB_CACHE_H_ #define V8_IC_STUB_CACHE_H_ -#include "src/macro-assembler.h" #include "src/objects/name.h" namespace v8 { @@ -33,15 +32,21 @@ class SCTableReference { class StubCache { public: struct Entry { - Name* key; - MaybeObject* value; - Map* map; + // The values here have plain Address types because they are read + // directly from generated code. As a nice side effect, this keeps + // #includes lightweight. + Address key; + // {value} is a tagged heap object reference (weak or strong), equivalent + // to a MaybeObject's payload. + Address value; + // {map} is a tagged Map pointer, or nullptr. + Address map; }; void Initialize(); // Access cache for entry hash(name, map). - MaybeObject* Set(Name* name, Map* map, MaybeObject* handler); - MaybeObject* Get(Name* name, Map* map); + void Set(Name name, Map map, MaybeObject handler); + MaybeObject Get(Name name, Map map); // Clear the lookup table (@ mark compact collection). void Clear(); @@ -87,13 +92,8 @@ class StubCache { // Some magic number used in the secondary hash computation. static const int kSecondaryMagic = 0xb16ca6e5; - static int PrimaryOffsetForTesting(Name* name, Map* map) { - return PrimaryOffset(name, map); - } - - static int SecondaryOffsetForTesting(Name* name, int seed) { - return SecondaryOffset(name, seed); - } + static int PrimaryOffsetForTesting(Name name, Map map); + static int SecondaryOffsetForTesting(Name name, int seed); // The constructor is made public only for the purposes of testing. explicit StubCache(Isolate* isolate); @@ -109,12 +109,12 @@ class StubCache { // Hash algorithm for the primary table. This algorithm is replicated in // assembler for every architecture. Returns an index into the table that // is scaled by 1 << kCacheIndexShift. - static int PrimaryOffset(Name* name, Map* map); + static int PrimaryOffset(Name name, Map map); // Hash algorithm for the secondary table. This algorithm is replicated in // assembler for every architecture. Returns an index into the table that // is scaled by 1 << kCacheIndexShift. - static int SecondaryOffset(Name* name, int seed); + static int SecondaryOffset(Name name, int seed); // Compute the entry for a given offset in exactly the same way as // we do in generated code. We generate an hash code that already |