[fullcodegen] Avoid arguments juggling when calling a JS runtime function.

Review URL: https://codereview.chromium.org/1811563002

Cr-Commit-Position: refs/heads/master@{#34825}

src/full-codegen/arm/full-codegen-arm.cc

@@ -3355,11 +3355,13 @@ void FullCodeGenerator::EmitCreateIterResultObject(CallRuntime* expr) {
 
 
 void FullCodeGenerator::EmitLoadJSRuntimeFunction(CallRuntime* expr) {
+  // Push function.
+  __ LoadNativeContextSlot(expr->context_index(), r0);
+  PushOperand(r0);
+
   // Push undefined as the receiver.
   __ LoadRoot(r0, Heap::kUndefinedValueRootIndex);
   PushOperand(r0);
-
-  __ LoadNativeContextSlot(expr->context_index(), r0);
 }
 
 
@@ -3384,11 +3386,6 @@ void FullCodeGenerator::VisitCallRuntime(CallRuntime* expr) {
     Comment cmnt(masm_, "[ CallRuntime");
     EmitLoadJSRuntimeFunction(expr);
 
-    // Push the target function under the receiver.
-    __ ldr(ip, MemOperand(sp, 0));
-    PushOperand(ip);
-    __ str(r0, MemOperand(sp, kPointerSize));
-
     // Push the arguments ("left-to-right").
     for (int i = 0; i < arg_count; i++) {
       VisitForStackValue(args->at(i));

src/full-codegen/arm64/full-codegen-arm64.cc

@@ -3174,11 +3174,13 @@ void FullCodeGenerator::EmitCreateIterResultObject(CallRuntime* expr) {
 
 
 void FullCodeGenerator::EmitLoadJSRuntimeFunction(CallRuntime* expr) {
+  // Push function.
+  __ LoadNativeContextSlot(expr->context_index(), x0);
+  PushOperand(x0);
+
   // Push undefined as the receiver.
   __ LoadRoot(x0, Heap::kUndefinedValueRootIndex);
   PushOperand(x0);
-
-  __ LoadNativeContextSlot(expr->context_index(), x0);
 }
 
 
@@ -3203,10 +3205,6 @@ void FullCodeGenerator::VisitCallRuntime(CallRuntime* expr) {
     Comment cmnt(masm_, "[ CallRunTime");
     EmitLoadJSRuntimeFunction(expr);
 
-    // Push the target function under the receiver.
-    PopOperand(x10);
-    PushOperands(x0, x10);
-
     for (int i = 0; i < arg_count; i++) {
       VisitForStackValue(args->at(i));
     }

src/full-codegen/ia32/full-codegen-ia32.cc

@@ -3243,10 +3243,12 @@ void FullCodeGenerator::EmitCreateIterResultObject(CallRuntime* expr) {
 
 
 void FullCodeGenerator::EmitLoadJSRuntimeFunction(CallRuntime* expr) {
+  // Push function.
+  __ LoadGlobalFunction(expr->context_index(), eax);
+  PushOperand(eax);
+
   // Push undefined as receiver.
   PushOperand(isolate()->factory()->undefined_value());
-
-  __ LoadGlobalFunction(expr->context_index(), eax);
 }
 
 
@@ -3271,10 +3273,6 @@ void FullCodeGenerator::VisitCallRuntime(CallRuntime* expr) {
     Comment cmnt(masm_, "[ CallRuntime");
     EmitLoadJSRuntimeFunction(expr);
 
-    // Push the target function under the receiver.
-    PushOperand(Operand(esp, 0));
-    __ mov(Operand(esp, kPointerSize), eax);
-
     // Push the arguments ("left-to-right").
     for (int i = 0; i < arg_count; i++) {
       VisitForStackValue(args->at(i));

src/full-codegen/mips/full-codegen-mips.cc

@@ -3365,11 +3365,13 @@ void FullCodeGenerator::EmitCreateIterResultObject(CallRuntime* expr) {
 
 
 void FullCodeGenerator::EmitLoadJSRuntimeFunction(CallRuntime* expr) {
+  // Push function.
+  __ LoadNativeContextSlot(expr->context_index(), v0);
+  PushOperand(v0);
+
   // Push undefined as the receiver.
   __ LoadRoot(v0, Heap::kUndefinedValueRootIndex);
   PushOperand(v0);
-
-  __ LoadNativeContextSlot(expr->context_index(), v0);
 }
 
 
@@ -3394,11 +3396,6 @@ void FullCodeGenerator::VisitCallRuntime(CallRuntime* expr) {
     Comment cmnt(masm_, "[ CallRuntime");
     EmitLoadJSRuntimeFunction(expr);
 
-    // Push the target function under the receiver.
-    __ lw(at, MemOperand(sp, 0));
-    PushOperand(at);
-    __ sw(v0, MemOperand(sp, kPointerSize));
-
     // Push the arguments ("left-to-right").
     for (int i = 0; i < arg_count; i++) {
       VisitForStackValue(args->at(i));

src/full-codegen/mips64/full-codegen-mips64.cc

@@ -3368,11 +3368,13 @@ void FullCodeGenerator::EmitCreateIterResultObject(CallRuntime* expr) {
 
 
 void FullCodeGenerator::EmitLoadJSRuntimeFunction(CallRuntime* expr) {
+  // Push function.
+  __ LoadNativeContextSlot(expr->context_index(), v0);
+  PushOperand(v0);
+
   // Push undefined as the receiver.
   __ LoadRoot(v0, Heap::kUndefinedValueRootIndex);
   PushOperand(v0);
-
-  __ LoadNativeContextSlot(expr->context_index(), v0);
 }
 
 
@@ -3397,11 +3399,6 @@ void FullCodeGenerator::VisitCallRuntime(CallRuntime* expr) {
     Comment cmnt(masm_, "[ CallRuntime");
     EmitLoadJSRuntimeFunction(expr);
 
-    // Push the target function under the receiver.
-    __ ld(at, MemOperand(sp, 0));
-    PushOperand(at);
-    __ sd(v0, MemOperand(sp, kPointerSize));
-
     // Push the arguments ("left-to-right").
     for (int i = 0; i < arg_count; i++) {
       VisitForStackValue(args->at(i));

src/full-codegen/ppc/full-codegen-ppc.cc

@@ -3350,11 +3350,13 @@ void FullCodeGenerator::EmitCreateIterResultObject(CallRuntime* expr) {
 
 
 void FullCodeGenerator::EmitLoadJSRuntimeFunction(CallRuntime* expr) {
+  // Push function.
+  __ LoadNativeContextSlot(expr->context_index(), r3);
+  PushOperand(r3);
+
   // Push undefined as the receiver.
   __ LoadRoot(r3, Heap::kUndefinedValueRootIndex);
   PushOperand(r3);
-
-  __ LoadNativeContextSlot(expr->context_index(), r3);
 }
 
 
@@ -3379,11 +3381,6 @@ void FullCodeGenerator::VisitCallRuntime(CallRuntime* expr) {
     Comment cmnt(masm_, "[ CallRuntime");
     EmitLoadJSRuntimeFunction(expr);
 
-    // Push the target function under the receiver.
-    __ LoadP(ip, MemOperand(sp, 0));
-    PushOperand(ip);
-    __ StoreP(r3, MemOperand(sp, kPointerSize));
-
     // Push the arguments ("left-to-right").
     for (int i = 0; i < arg_count; i++) {
       VisitForStackValue(args->at(i));

src/full-codegen/s390/full-codegen-s390.cc

@@ -3257,11 +3257,13 @@ void FullCodeGenerator::EmitCreateIterResultObject(CallRuntime* expr) {
 }
 
 void FullCodeGenerator::EmitLoadJSRuntimeFunction(CallRuntime* expr) {
+  // Push function.
+  __ LoadNativeContextSlot(expr->context_index(), r2);
+  PushOperand(r2);
+
   // Push undefined as the receiver.
   __ LoadRoot(r2, Heap::kUndefinedValueRootIndex);
   PushOperand(r2);
-
-  __ LoadNativeContextSlot(expr->context_index(), r2);
 }
 
 void FullCodeGenerator::EmitCallJSRuntimeFunction(CallRuntime* expr) {
@@ -3284,11 +3286,6 @@ void FullCodeGenerator::VisitCallRuntime(CallRuntime* expr) {
     Comment cmnt(masm_, "[ CallRuntime");
     EmitLoadJSRuntimeFunction(expr);
 
-    // Push the target function under the receiver.
-    __ LoadP(ip, MemOperand(sp, 0));
-    PushOperand(ip);
-    __ StoreP(r2, MemOperand(sp, kPointerSize));
-
     // Push the arguments ("left-to-right").
     for (int i = 0; i < arg_count; i++) {
       VisitForStackValue(args->at(i));

src/full-codegen/x64/full-codegen-x64.cc

@@ -3230,11 +3230,13 @@ void FullCodeGenerator::EmitCreateIterResultObject(CallRuntime* expr) {
 
 
 void FullCodeGenerator::EmitLoadJSRuntimeFunction(CallRuntime* expr) {
-  // Push the builtins object as receiver.
+  // Push function.
+  __ LoadNativeContextSlot(expr->context_index(), rax);
+  PushOperand(rax);
+
+  // Push undefined as receiver.
   OperandStackDepthIncrement(1);
   __ PushRoot(Heap::kUndefinedValueRootIndex);
-
-  __ LoadNativeContextSlot(expr->context_index(), rax);
 }
 
 
@@ -3257,13 +3259,8 @@ void FullCodeGenerator::VisitCallRuntime(CallRuntime* expr) {
 
   if (expr->is_jsruntime()) {
     Comment cmnt(masm_, "[ CallRuntime");
-
     EmitLoadJSRuntimeFunction(expr);
 
-    // Push the target function under the receiver.
-    PushOperand(Operand(rsp, 0));
-    __ movp(Operand(rsp, kPointerSize), rax);
-
     // Push the arguments ("left-to-right").
     for (int i = 0; i < arg_count; i++) {
       VisitForStackValue(args->at(i));

src/full-codegen/x87/full-codegen-x87.cc

@@ -3235,10 +3235,12 @@ void FullCodeGenerator::EmitCreateIterResultObject(CallRuntime* expr) {
 
 
 void FullCodeGenerator::EmitLoadJSRuntimeFunction(CallRuntime* expr) {
+  // Push function.
+  __ LoadGlobalFunction(expr->context_index(), eax);
+  PushOperand(eax);
+
   // Push undefined as receiver.
   PushOperand(isolate()->factory()->undefined_value());
-
-  __ LoadGlobalFunction(expr->context_index(), eax);
 }
 
 
@@ -3263,10 +3265,6 @@ void FullCodeGenerator::VisitCallRuntime(CallRuntime* expr) {
     Comment cmnt(masm_, "[ CallRuntime");
     EmitLoadJSRuntimeFunction(expr);
 
-    // Push the target function under the receiver.
-    PushOperand(Operand(esp, 0));
-    __ mov(Operand(esp, kPointerSize), eax);
-
     // Push the arguments ("left-to-right").
     for (int i = 0; i < arg_count; i++) {
       VisitForStackValue(args->at(i));