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Unified Diff: src/x64/interface-descriptors-x64.cc

Issue 1402943002: [Interpreter] Support for operator new. (Closed) Base URL: https://chromium.googlesource.com/v8/v8.git@master
Patch Set: Incorporate review comments on patch sets 2 and 3. Created 5 years, 2 months ago
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Index: src/x64/interface-descriptors-x64.cc
diff --git a/src/x64/interface-descriptors-x64.cc b/src/x64/interface-descriptors-x64.cc
index c323a2d5dba402651aa3b47ffb5ffbe78e520e67..39c8d51f6b6455a0a1a7679af755bdd5c3e3d7a0 100644
--- a/src/x64/interface-descriptors-x64.cc
+++ b/src/x64/interface-descriptors-x64.cc
@@ -395,6 +395,18 @@ void InterpreterPushArgsAndCallDescriptor::InitializePlatformSpecific(
}
+void InterpreterPushArgsAndConstructDescriptor::InitializePlatformSpecific(
+ CallInterfaceDescriptorData* data) {
+ Register registers[] = {
+ rax, // argument count (not including receiver)
+ rdx, // original constructor
+ rdi, // constructor
+ rbx, // address of first argument
+ };
+ data->InitializePlatformSpecific(arraysize(registers), registers);
+}
+
+
void InterpreterCEntryDescriptor::InitializePlatformSpecific(
CallInterfaceDescriptorData* data) {
Register registers[] = {

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