Adding upstream version 126.0.upstream/126.0

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 16 insertions, 0 deletions

diff --git a/js/src/jit/Ion.cpp b/js/src/jit/Ion.cpp
index 85008006e1..e209ace846 100644
--- a/js/src/jit/Ion.cpp
+++ b/js/src/jit/Ion.cpp
@@ -253,6 +253,10 @@ bool JitRuntime::generateTrampolines(JSContext* cx) {
   generateIonGenericCallStub(masm, IonGenericCallKind::Construct);
   rangeRecorder.recordOffset("Trampoline: IonGenericConstruct");
 
+  JitSpew(JitSpew_Codegen, "# Emitting trampoline natives");
+  TrampolineNativeJitEntryOffsets nativeOffsets;
+  generateTrampolineNatives(masm, nativeOffsets, rangeRecorder);
+
   Linker linker(masm);
   trampolineCode_ = linker.newCode(cx, CodeKind::Other);
   if (!trampolineCode_) {
@@ -264,6 +268,14 @@ bool JitRuntime::generateTrampolines(JSContext* cx) {
   vtune::MarkStub(trampolineCode_, "Trampolines");
 #endif
 
+  // Initialize TrampolineNative JitEntry array.
+  for (size_t i = 0; i < size_t(TrampolineNative::Count); i++) {
+    TrampolineNative native = TrampolineNative(i);
+    uint32_t offset = nativeOffsets[native];
+    MOZ_ASSERT(offset > 0 && offset < trampolineCode_->instructionsSize());
+    trampolineNativeJitEntries_[native] = trampolineCode_->raw() + offset;
+  }
+
   return true;
 }
 
@@ -2346,6 +2358,10 @@ static void InvalidateActivation(JS::GCContext* gcx,
         JitSpew(JitSpew_IonInvalidate, "#%zu rectifier frame @ %p", frameno,
                 frame.fp());
         break;
+      case FrameType::TrampolineNative:
+        JitSpew(JitSpew_IonInvalidate, "#%zu TrampolineNative frame @ %p",
+                frameno, frame.fp());
+        break;
       case FrameType::IonICCall:
         JitSpew(JitSpew_IonInvalidate, "#%zu ion IC call frame @ %p", frameno,
                 frame.fp());