[loong64][mips][turbofan] Handle class constructor

Port commit e127f584

Bug: chromium:1260623

Change-Id: I1462126391189f328bb5d8a8fbfb00f3bce642a8
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3299283
Auto-Submit: Liu yu <liuyu@loongson.cn>
Reviewed-by: Zhao Jiazhong <zhaojiazhong-hf@loongson.cn>
Commit-Queue: Zhao Jiazhong <zhaojiazhong-hf@loongson.cn>
Cr-Commit-Position: refs/heads/main@{#78054}

src/builtins/loong64/builtins-loong64.cc

@@ -2301,7 +2301,7 @@ void Builtins::Generate_CallFunction(MacroAssembler* masm,
   //  -- a0 : the number of arguments
   //  -- a1 : the function to call (checked to be a JSFunction)
   // -----------------------------------
-  __ AssertFunction(a1);
+  __ AssertCallableFunction(a1);
 
   Label class_constructor;
   __ Ld_d(a2, FieldMemOperand(a1, JSFunction::kSharedFunctionInfoOffset));

src/builtins/mips/builtins-mips.cc

@@ -2244,7 +2244,7 @@ void Builtins::Generate_CallFunction(MacroAssembler* masm,
   //  -- a0 : the number of arguments
   //  -- a1 : the function to call (checked to be a JSFunction)
   // -----------------------------------
-  __ AssertFunction(a1);
+  __ AssertCallableFunction(a1);
 
   Label class_constructor;
   __ lw(a2, FieldMemOperand(a1, JSFunction::kSharedFunctionInfoOffset));

src/builtins/mips64/builtins-mips64.cc

@@ -2297,7 +2297,7 @@ void Builtins::Generate_CallFunction(MacroAssembler* masm,
   //  -- a0 : the number of arguments
   //  -- a1 : the function to call (checked to be a JSFunction)
   // -----------------------------------
-  __ AssertFunction(a1);
+  __ AssertCallableFunction(a1);
 
   Label class_constructor;
   __ Ld(a2, FieldMemOperand(a1, JSFunction::kSharedFunctionInfoOffset));

src/codegen/loong64/macro-assembler-loong64.cc

@@ -3745,6 +3745,23 @@ void MacroAssembler::AssertFunction(Register object) {
   }
 }
 
+void MacroAssembler::AssertCallableFunction(Register object) {
+  if (FLAG_debug_code) {
+    BlockTrampolinePoolScope block_trampoline_pool(this);
+    STATIC_ASSERT(kSmiTag == 0);
+    SmiTst(object, t8);
+    Check(ne, AbortReason::kOperandIsASmiAndNotAFunction, t8,
+          Operand(zero_reg));
+    Push(object);
+    LoadMap(object, object);
+    GetInstanceTypeRange(object, object, FIRST_CALLABLE_JS_FUNCTION_TYPE, t8);
+    Check(ls, AbortReason::kOperandIsNotACallableFunction, t8,
+          Operand(LAST_CALLABLE_JS_FUNCTION_TYPE -
+                  FIRST_CALLABLE_JS_FUNCTION_TYPE));
+    Pop(object);
+  }
+}
+
 void MacroAssembler::AssertBoundFunction(Register object) {
   if (FLAG_debug_code) {
     BlockTrampolinePoolScope block_trampoline_pool(this);

src/codegen/loong64/macro-assembler-loong64.h

@@ -1024,6 +1024,10 @@ class V8_EXPORT_PRIVATE MacroAssembler : public TurboAssembler {
   // Abort execution if argument is not a JSFunction, enabled via --debug-code.
   void AssertFunction(Register object);
 
+  // Abort execution if argument is not a callable JSFunction, enabled via
+  // --debug-code.
+  void AssertCallableFunction(Register object);
+
   // Abort execution if argument is not a JSBoundFunction,
   // enabled via --debug-code.
   void AssertBoundFunction(Register object);

src/codegen/mips/macro-assembler-mips.cc

@@ -5084,6 +5084,23 @@ void MacroAssembler::AssertFunction(Register object) {
   }
 }
 
+void MacroAssembler::AssertCallableFunction(Register object) {
+  if (FLAG_debug_code) {
+    BlockTrampolinePoolScope block_trampoline_pool(this);
+    STATIC_ASSERT(kSmiTag == 0);
+    SmiTst(object, t8);
+    Check(ne, AbortReason::kOperandIsASmiAndNotAFunction, t8,
+          Operand(zero_reg));
+    push(object);
+    LoadMap(object, object);
+    GetInstanceTypeRange(object, object, FIRST_CALLABLE_JS_FUNCTION_TYPE, t8);
+    Check(ls, AbortReason::kOperandIsNotACallableFunction, t8,
+          Operand(LAST_CALLABLE_JS_FUNCTION_TYPE -
+                  FIRST_CALLABLE_JS_FUNCTION_TYPE));
+    pop(object);
+  }
+}
+
 void MacroAssembler::AssertBoundFunction(Register object) {
   if (FLAG_debug_code) {
     BlockTrampolinePoolScope block_trampoline_pool(this);

src/codegen/mips/macro-assembler-mips.h

@@ -1132,6 +1132,10 @@ class V8_EXPORT_PRIVATE MacroAssembler : public TurboAssembler {
   // Abort execution if argument is not a JSFunction, enabled via --debug-code.
   void AssertFunction(Register object);
 
+  // Abort execution if argument is not a callable JSFunction, enabled via
+  // --debug-code.
+  void AssertCallableFunction(Register object);
+
   // Abort execution if argument is not a JSBoundFunction,
   // enabled via --debug-code.
   void AssertBoundFunction(Register object);

src/codegen/mips64/macro-assembler-mips64.cc

@@ -5633,6 +5633,23 @@ void MacroAssembler::AssertFunction(Register object) {
   }
 }
 
+void MacroAssembler::AssertCallableFunction(Register object) {
+  if (FLAG_debug_code) {
+    BlockTrampolinePoolScope block_trampoline_pool(this);
+    STATIC_ASSERT(kSmiTag == 0);
+    SmiTst(object, t8);
+    Check(ne, AbortReason::kOperandIsASmiAndNotAFunction, t8,
+          Operand(zero_reg));
+    push(object);
+    LoadMap(object, object);
+    GetInstanceTypeRange(object, object, FIRST_CALLABLE_JS_FUNCTION_TYPE, t8);
+    Check(ls, AbortReason::kOperandIsNotACallableFunction, t8,
+          Operand(LAST_CALLABLE_JS_FUNCTION_TYPE -
+                  FIRST_CALLABLE_JS_FUNCTION_TYPE));
+    pop(object);
+  }
+}
+
 void MacroAssembler::AssertBoundFunction(Register object) {
   if (FLAG_debug_code) {
     BlockTrampolinePoolScope block_trampoline_pool(this);

src/codegen/mips64/macro-assembler-mips64.h

@@ -1211,6 +1211,10 @@ class V8_EXPORT_PRIVATE MacroAssembler : public TurboAssembler {
   // Abort execution if argument is not a JSFunction, enabled via --debug-code.
   void AssertFunction(Register object);
 
+  // Abort execution if argument is not a callable JSFunction, enabled via
+  // --debug-code.
+  void AssertCallableFunction(Register object);
+
   // Abort execution if argument is not a JSBoundFunction,
   // enabled via --debug-code.
   void AssertBoundFunction(Register object);