Faster TextDecoder

This commit is contained in:
Jarred Sumner
2022-08-18 19:06:29 -07:00
parent e45ddc086f
commit e3c2a95e5f
24 changed files with 407 additions and 377 deletions

View File

@@ -1,57 +1,61 @@
#include "root.h"
#include "root.h"
#include <JavaScriptCore/DOMJITAbstractHeap.h>
#include "DOMJITIDLConvert.h"
#include "DOMJITIDLType.h"
#include "DOMJITIDLTypeFilter.h"
#include "DOMJITHelpers.h"
#include <JavaScriptCore/DFGAbstractHeap.h>
#include "JSDOMConvertBufferSource.h"
using namespace JSC;
using namespace WebCore;
#include <JavaScriptCore/DOMJITAbstractHeap.h>
#include "DOMJITIDLConvert.h"
#include "DOMJITIDLType.h"
#include "DOMJITIDLTypeFilter.h"
#include "DOMJITHelpers.h"
#include <JavaScriptCore/DFGAbstractHeap.h>
#include "JSDOMConvertBufferSource.h"
using namespace JSC;
using namespace WebCore;
/* -- BEGIN DOMCall DEFINITIONS -- */
/* -- BEGIN DOMCall DEFINITIONS -- */
extern "C" JSC_DECLARE_HOST_FUNCTION(FFI__ptr__slowpathWrapper);
extern "C" JSC_DECLARE_JIT_OPERATION_WITHOUT_WTF_INTERNAL(FFI__ptr__fastpathWrapper, EncodedJSValue, (JSC::JSGlobalObject * lexicalGlobalObject, void* thisValue, JSC::JSUint8Array*));
extern "C" JSC_DECLARE_JIT_OPERATION_WITHOUT_WTF_INTERNAL(FFI__ptr__fastpathWrapper, EncodedJSValue, (JSC::JSGlobalObject* lexicalGlobalObject, void* thisValue, JSC::JSUint8Array*));
JSC_DEFINE_JIT_OPERATION(FFI__ptr__fastpathWrapper, EncodedJSValue, (JSC::JSGlobalObject * lexicalGlobalObject, void* thisValue, JSC::JSUint8Array* arg1))
{
VM& vm = JSC::getVM(lexicalGlobalObject);
IGNORE_WARNINGS_BEGIN("frame-address")
CallFrame* callFrame = DECLARE_CALL_FRAME(vm);
IGNORE_WARNINGS_END
JSC::JITOperationPrologueCallFrameTracer tracer(vm, callFrame);
return FFI__ptr__fastpath(lexicalGlobalObject, thisValue, arg1);
JSC_DEFINE_JIT_OPERATION(FFI__ptr__fastpathWrapper, EncodedJSValue, (JSC::JSGlobalObject* lexicalGlobalObject, void* thisValue, JSC::JSUint8Array* arg1)) {
VM& vm = JSC::getVM(lexicalGlobalObject);
IGNORE_WARNINGS_BEGIN("frame-address")
CallFrame* callFrame = DECLARE_CALL_FRAME(vm);
IGNORE_WARNINGS_END
JSC::JITOperationPrologueCallFrameTracer tracer(vm, callFrame);
return FFI__ptr__fastpath(lexicalGlobalObject, thisValue, arg1);
}
JSC_DEFINE_HOST_FUNCTION(FFI__ptr__slowpathWrapper, (JSC::JSGlobalObject * globalObject, JSC::CallFrame* frame))
{
JSC_DEFINE_HOST_FUNCTION(FFI__ptr__slowpathWrapper, (JSC::JSGlobalObject *globalObject, JSC::CallFrame* frame)) {
return FFI__ptr__slowpath(globalObject, JSValue::encode(frame->thisValue()), reinterpret_cast<JSC::EncodedJSValue*>(frame->addressOfArgumentsStart()), frame->argumentCount());
}
extern "C" void FFI__ptr__put(JSC::JSGlobalObject* globalObject, JSC::EncodedJSValue value)
{
JSC::JSObject* thisObject = JSC::jsCast<JSC::JSObject*>(JSC::JSValue::decode(value));
static const JSC::DOMJIT::Signature DOMJIT_ptr_signature(
FFI__ptr__fastpathWrapper,
thisObject->classInfo(),
JSC::DOMJIT::Effect::forReadWrite(JSC::DOMJIT::HeapRange::top(), JSC::DOMJIT::HeapRange::top()),
JSC::SpecNonIntAsDouble,
JSC::SpecUint8Array);
JSFunction* function = JSFunction::create(
globalObject->vm(),
globalObject,
1,
String("ptr"_s),
FFI__ptr__slowpathWrapper, ImplementationVisibility::Public, NoIntrinsic, FFI__ptr__slowpathWrapper,
&DOMJIT_ptr_signature);
thisObject->putDirect(
globalObject->vm(),
Identifier::fromString(globalObject->vm(), "ptr"_s),
function,
JSC::PropertyAttribute::Function | JSC::PropertyAttribute::DOMJITFunction | 0);
extern "C" void FFI__ptr__put(JSC::JSGlobalObject *globalObject, JSC::EncodedJSValue value) {
JSC::JSObject *thisObject = JSC::jsCast<JSC::JSObject *>(JSC::JSValue::decode(value));
static const JSC::DOMJIT::Signature DOMJIT_ptr_signature(
FFI__ptr__fastpathWrapper,
thisObject->classInfo(),
JSC::DOMJIT::Effect::forReadWrite(JSC::DOMJIT::HeapRange::top(), JSC::DOMJIT::HeapRange::top()),
JSC::SpecNonIntAsDouble,
JSC::SpecUint8Array
);
JSFunction* function = JSFunction::create(
globalObject->vm(),
globalObject,
1,
String("ptr"_s),
FFI__ptr__slowpathWrapper, ImplementationVisibility::Public, NoIntrinsic, FFI__ptr__slowpathWrapper,
&DOMJIT_ptr_signature
);
thisObject->putDirect(
globalObject->vm(),
Identifier::fromString(globalObject->vm(), "ptr"_s),
function,
JSC::PropertyAttribute::Function | JSC::PropertyAttribute::DOMJITFunction | 0
);
}
/* -- END DOMCall DEFINITIONS-- */
/* -- END DOMCall DEFINITIONS-- */