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Issue #1240 - Part 1 - Define a new BigInt primitive type. Based on https://bugzilla.mozilla.org/show_bug.cgi?id=1366287 Part 1.0. However leaving out the --enable-bigint changes.

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This commit is contained in:
Brian Smith 2023-07-13 01:59:24 -05:00 • committed by roytam1
commit f041afc61d
43 changed files with 411 additions and 20 deletions
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7
js/src/jsgc.cpp
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@ -222,6 +222,7 @@
#include "jit/JitcodeMap.h"
#include "js/SliceBudget.h"
#include "proxy/DeadObjectProxy.h"
#include "vm/BigIntType.h"
#include "vm/Debugger.h"
#include "vm/ProxyObject.h"
#include "vm/Shape.h"
@ -371,7 +372,8 @@ static const FinalizePhase BackgroundFinalizePhases[] = {
AllocKind::STRING,
AllocKind::FAT_INLINE_ATOM,
AllocKind::ATOM,
AllocKind::SYMBOL
AllocKind::SYMBOL,
AllocKind::BIGINT
}
},
{
@ -1986,6 +1988,7 @@ MovingTracer::updateEdge(T** thingp)
void MovingTracer::onObjectEdge(JSObject** objp) { updateEdge(objp); }
void MovingTracer::onShapeEdge(Shape** shapep) { updateEdge(shapep); }
void MovingTracer::onStringEdge(JSString** stringp) { updateEdge(stringp); }
void MovingTracer::onBigIntEdge(JS::BigInt** bip) { updateEdge(bip); }
void MovingTracer::onScriptEdge(JSScript** scriptp) { updateEdge(scriptp); }
void MovingTracer::onLazyScriptEdge(LazyScript** lazyp) { updateEdge(lazyp); }
void MovingTracer::onBaseShapeEdge(BaseShape** basep) { updateEdge(basep); }
@ -6557,6 +6560,8 @@ JS::GCCellPtr::GCCellPtr(const Value& v)
ptr = checkedCast(&v.toObject(), JS::TraceKind::Object);
else if (v.isSymbol())
ptr = checkedCast(v.toSymbol(), JS::TraceKind::Symbol);
else if (v.isBigInt())
ptr = checkedCast(v.toBigInt(), JS::TraceKind::BigInt);
else if (v.isPrivateGCThing())
ptr = checkedCast(v.toGCThing(), v.toGCThing()->getTraceKind());
else