From d8bbc7858622b6d9c278469aab701ca0b609cddf Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@progress-linux.org>
Date: Wed, 15 May 2024 05:35:49 +0200
Subject: Merging upstream version 126.0.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
---
 js/src/jit/CodeGenerator.h | 38 +++++++++++++++++++++++++++++++++-----
 1 file changed, 33 insertions(+), 5 deletions(-)

(limited to 'js/src/jit/CodeGenerator.h')

diff --git a/js/src/jit/CodeGenerator.h b/js/src/jit/CodeGenerator.h
index 274c876e4d..282771a79e 100644
--- a/js/src/jit/CodeGenerator.h
+++ b/js/src/jit/CodeGenerator.h
@@ -239,11 +239,34 @@ class CodeGenerator final : public CodeGeneratorSpecific {
                          uint32_t extraFormals);
   void emitPushArrayAsArguments(Register tmpArgc, Register srcBaseAndArgc,
                                 Register scratch, size_t argvSrcOffset);
-  void emitPushArguments(LApplyArgsGeneric* apply, Register scratch);
-  void emitPushArguments(LApplyArgsObj* apply, Register scratch);
-  void emitPushArguments(LApplyArrayGeneric* apply, Register scratch);
-  void emitPushArguments(LConstructArgsGeneric* construct, Register scratch);
-  void emitPushArguments(LConstructArrayGeneric* construct, Register scratch);
+  void emitPushArguments(LApplyArgsGeneric* apply);
+  void emitPushArguments(LApplyArgsObj* apply);
+  void emitPushArguments(LApplyArrayGeneric* apply);
+  void emitPushArguments(LConstructArgsGeneric* construct);
+  void emitPushArguments(LConstructArrayGeneric* construct);
+
+  template <typename T>
+  void emitApplyNative(T* apply);
+  template <typename T>
+  void emitCallInvokeNativeFunction(T* apply);
+  template <typename T>
+  void emitPushNativeArguments(T* apply);
+  template <typename T>
+  void emitPushArrayAsNativeArguments(T* apply);
+  void emitPushArguments(LApplyArgsNative* apply);
+  void emitPushArguments(LApplyArgsObjNative* apply);
+  void emitPushArguments(LApplyArrayNative* apply);
+  void emitPushArguments(LConstructArgsNative* construct);
+  void emitPushArguments(LConstructArrayNative* construct);
+
+  template <typename T>
+  void emitApplyArgsGuard(T* apply);
+
+  template <typename T>
+  void emitApplyArgsObjGuard(T* apply);
+
+  template <typename T>
+  void emitApplyArrayGuard(T* apply);
 
   template <class GetInlinedArgument>
   void emitGetInlinedArgument(GetInlinedArgument* lir, Register index,
@@ -439,6 +462,7 @@ class CodeGenerator final : public CodeGeneratorSpecific {
   // be mapped to an actual fuse by validateAndRegisterFuseDependencies.
   enum class FuseDependencyKind {
     HasSeenObjectEmulateUndefinedFuse,
+    OptimizeGetIteratorFuse,
   };
 
   // The set of fuses this code generation depends on.
@@ -449,6 +473,10 @@ class CodeGenerator final : public CodeGeneratorSpecific {
     fuseDependencies += FuseDependencyKind::HasSeenObjectEmulateUndefinedFuse;
   }
 
+  void addOptimizeGetIteratorFuseDependency() {
+    fuseDependencies += FuseDependencyKind::OptimizeGetIteratorFuse;
+  }
+
   // Called during linking on main-thread: Ensures that the fuses are still
   // intact, and registers a script dependency on a specific fuse before
   // finishing compilation.
-- 
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