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Unified Diff: src/runtime/runtime-operators.cc

Issue 1333843002: [runtime] Move binary operator fallbacks into the runtime. (Closed) Base URL: https://chromium.googlesource.com/v8/v8.git@master
Patch Set: No need for frame states in bytecode handlers. Add test case. Created 5 years, 3 months ago
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Index: src/runtime/runtime-operators.cc
diff --git a/src/runtime/runtime-operators.cc b/src/runtime/runtime-operators.cc
new file mode 100644
index 0000000000000000000000000000000000000000..b5e92af8f6e0277252b6b0473889796456613e1a
--- /dev/null
+++ b/src/runtime/runtime-operators.cc
@@ -0,0 +1,277 @@
+// Copyright 2014 the V8 project authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#include "src/arguments.h"
+#include "src/isolate-inl.h"
+#include "src/runtime/runtime-utils.h"
+
+namespace v8 {
+namespace internal {
+
+RUNTIME_FUNCTION(Runtime_Multiply) {
+ HandleScope scope(isolate);
+ DCHECK_EQ(2, args.length());
+ CONVERT_ARG_HANDLE_CHECKED(Object, lhs, 0);
+ CONVERT_ARG_HANDLE_CHECKED(Object, rhs, 1);
+ Handle<Object> result;
+ ASSIGN_RETURN_FAILURE_ON_EXCEPTION(isolate, result,
+ Object::Multiply(isolate, lhs, rhs));
+ return *result;
+}
+
+
+RUNTIME_FUNCTION(Runtime_Multiply_Strong) {
+ HandleScope scope(isolate);
+ DCHECK_EQ(2, args.length());
+ CONVERT_ARG_HANDLE_CHECKED(Object, lhs, 0);
+ CONVERT_ARG_HANDLE_CHECKED(Object, rhs, 1);
+ Handle<Object> result;
+ ASSIGN_RETURN_FAILURE_ON_EXCEPTION(
+ isolate, result, Object::Multiply(isolate, lhs, rhs, Strength::STRONG));
+ return *result;
+}
+
+
+RUNTIME_FUNCTION(Runtime_Divide) {
+ HandleScope scope(isolate);
+ DCHECK_EQ(2, args.length());
+ CONVERT_ARG_HANDLE_CHECKED(Object, lhs, 0);
+ CONVERT_ARG_HANDLE_CHECKED(Object, rhs, 1);
+ Handle<Object> result;
+ ASSIGN_RETURN_FAILURE_ON_EXCEPTION(isolate, result,
+ Object::Divide(isolate, lhs, rhs));
+ return *result;
+}
+
+
+RUNTIME_FUNCTION(Runtime_Divide_Strong) {
+ HandleScope scope(isolate);
+ DCHECK_EQ(2, args.length());
+ CONVERT_ARG_HANDLE_CHECKED(Object, lhs, 0);
+ CONVERT_ARG_HANDLE_CHECKED(Object, rhs, 1);
+ Handle<Object> result;
+ ASSIGN_RETURN_FAILURE_ON_EXCEPTION(
+ isolate, result, Object::Divide(isolate, lhs, rhs, Strength::STRONG));
+ return *result;
+}
+
+
+RUNTIME_FUNCTION(Runtime_Modulus) {
+ HandleScope scope(isolate);
+ DCHECK_EQ(2, args.length());
+ CONVERT_ARG_HANDLE_CHECKED(Object, lhs, 0);
+ CONVERT_ARG_HANDLE_CHECKED(Object, rhs, 1);
+ Handle<Object> result;
+ ASSIGN_RETURN_FAILURE_ON_EXCEPTION(isolate, result,
+ Object::Modulus(isolate, lhs, rhs));
+ return *result;
+}
+
+
+RUNTIME_FUNCTION(Runtime_Modulus_Strong) {
+ HandleScope scope(isolate);
+ DCHECK_EQ(2, args.length());
+ CONVERT_ARG_HANDLE_CHECKED(Object, lhs, 0);
+ CONVERT_ARG_HANDLE_CHECKED(Object, rhs, 1);
+ Handle<Object> result;
+ ASSIGN_RETURN_FAILURE_ON_EXCEPTION(
+ isolate, result, Object::Modulus(isolate, lhs, rhs, Strength::STRONG));
+ return *result;
+}
+
+
+RUNTIME_FUNCTION(Runtime_Add) {
+ HandleScope scope(isolate);
+ DCHECK_EQ(2, args.length());
+ CONVERT_ARG_HANDLE_CHECKED(Object, lhs, 0);
+ CONVERT_ARG_HANDLE_CHECKED(Object, rhs, 1);
+ Handle<Object> result;
+ ASSIGN_RETURN_FAILURE_ON_EXCEPTION(isolate, result,
+ Object::Add(isolate, lhs, rhs));
+ return *result;
+}
+
+
+RUNTIME_FUNCTION(Runtime_Add_Strong) {
+ HandleScope scope(isolate);
+ DCHECK_EQ(2, args.length());
+ CONVERT_ARG_HANDLE_CHECKED(Object, lhs, 0);
+ CONVERT_ARG_HANDLE_CHECKED(Object, rhs, 1);
+ Handle<Object> result;
+ ASSIGN_RETURN_FAILURE_ON_EXCEPTION(
+ isolate, result, Object::Add(isolate, lhs, rhs, Strength::STRONG));
+ return *result;
+}
+
+
+RUNTIME_FUNCTION(Runtime_Subtract) {
+ HandleScope scope(isolate);
+ DCHECK_EQ(2, args.length());
+ CONVERT_ARG_HANDLE_CHECKED(Object, lhs, 0);
+ CONVERT_ARG_HANDLE_CHECKED(Object, rhs, 1);
+ Handle<Object> result;
+ ASSIGN_RETURN_FAILURE_ON_EXCEPTION(isolate, result,
+ Object::Subtract(isolate, lhs, rhs));
+ return *result;
+}
+
+
+RUNTIME_FUNCTION(Runtime_Subtract_Strong) {
+ HandleScope scope(isolate);
+ DCHECK_EQ(2, args.length());
+ CONVERT_ARG_HANDLE_CHECKED(Object, lhs, 0);
+ CONVERT_ARG_HANDLE_CHECKED(Object, rhs, 1);
+ Handle<Object> result;
+ ASSIGN_RETURN_FAILURE_ON_EXCEPTION(
+ isolate, result, Object::Subtract(isolate, lhs, rhs, Strength::STRONG));
+ return *result;
+}
+
+
+RUNTIME_FUNCTION(Runtime_ShiftLeft) {
+ HandleScope scope(isolate);
+ DCHECK_EQ(2, args.length());
+ CONVERT_ARG_HANDLE_CHECKED(Object, lhs, 0);
+ CONVERT_ARG_HANDLE_CHECKED(Object, rhs, 1);
+ Handle<Object> result;
+ ASSIGN_RETURN_FAILURE_ON_EXCEPTION(isolate, result,
+ Object::ShiftLeft(isolate, lhs, rhs));
+ return *result;
+}
+
+
+RUNTIME_FUNCTION(Runtime_ShiftLeft_Strong) {
+ HandleScope scope(isolate);
+ DCHECK_EQ(2, args.length());
+ CONVERT_ARG_HANDLE_CHECKED(Object, lhs, 0);
+ CONVERT_ARG_HANDLE_CHECKED(Object, rhs, 1);
+ Handle<Object> result;
+ ASSIGN_RETURN_FAILURE_ON_EXCEPTION(
+ isolate, result, Object::ShiftLeft(isolate, lhs, rhs, Strength::STRONG));
+ return *result;
+}
+
+
+RUNTIME_FUNCTION(Runtime_ShiftRight) {
+ HandleScope scope(isolate);
+ DCHECK_EQ(2, args.length());
+ CONVERT_ARG_HANDLE_CHECKED(Object, lhs, 0);
+ CONVERT_ARG_HANDLE_CHECKED(Object, rhs, 1);
+ Handle<Object> result;
+ ASSIGN_RETURN_FAILURE_ON_EXCEPTION(isolate, result,
+ Object::ShiftRight(isolate, lhs, rhs));
+ return *result;
+}
+
+
+RUNTIME_FUNCTION(Runtime_ShiftRight_Strong) {
+ HandleScope scope(isolate);
+ DCHECK_EQ(2, args.length());
+ CONVERT_ARG_HANDLE_CHECKED(Object, lhs, 0);
+ CONVERT_ARG_HANDLE_CHECKED(Object, rhs, 1);
+ Handle<Object> result;
+ ASSIGN_RETURN_FAILURE_ON_EXCEPTION(
+ isolate, result, Object::ShiftRight(isolate, lhs, rhs, Strength::STRONG));
+ return *result;
+}
+
+
+RUNTIME_FUNCTION(Runtime_ShiftRightLogical) {
+ HandleScope scope(isolate);
+ DCHECK_EQ(2, args.length());
+ CONVERT_ARG_HANDLE_CHECKED(Object, lhs, 0);
+ CONVERT_ARG_HANDLE_CHECKED(Object, rhs, 1);
+ Handle<Object> result;
+ ASSIGN_RETURN_FAILURE_ON_EXCEPTION(
+ isolate, result, Object::ShiftRightLogical(isolate, lhs, rhs));
+ return *result;
+}
+
+
+RUNTIME_FUNCTION(Runtime_ShiftRightLogical_Strong) {
+ HandleScope scope(isolate);
+ DCHECK_EQ(2, args.length());
+ CONVERT_ARG_HANDLE_CHECKED(Object, lhs, 0);
+ CONVERT_ARG_HANDLE_CHECKED(Object, rhs, 1);
+ Handle<Object> result;
+ ASSIGN_RETURN_FAILURE_ON_EXCEPTION(
+ isolate, result,
+ Object::ShiftRightLogical(isolate, lhs, rhs, Strength::STRONG));
+ return *result;
+}
+
+
+RUNTIME_FUNCTION(Runtime_BitwiseAnd) {
+ HandleScope scope(isolate);
+ DCHECK_EQ(2, args.length());
+ CONVERT_ARG_HANDLE_CHECKED(Object, lhs, 0);
+ CONVERT_ARG_HANDLE_CHECKED(Object, rhs, 1);
+ Handle<Object> result;
+ ASSIGN_RETURN_FAILURE_ON_EXCEPTION(isolate, result,
+ Object::BitwiseAnd(isolate, lhs, rhs));
+ return *result;
+}
+
+
+RUNTIME_FUNCTION(Runtime_BitwiseAnd_Strong) {
+ HandleScope scope(isolate);
+ DCHECK_EQ(2, args.length());
+ CONVERT_ARG_HANDLE_CHECKED(Object, lhs, 0);
+ CONVERT_ARG_HANDLE_CHECKED(Object, rhs, 1);
+ Handle<Object> result;
+ ASSIGN_RETURN_FAILURE_ON_EXCEPTION(
+ isolate, result, Object::BitwiseAnd(isolate, lhs, rhs, Strength::STRONG));
+ return *result;
+}
+
+
+RUNTIME_FUNCTION(Runtime_BitwiseOr) {
+ HandleScope scope(isolate);
+ DCHECK_EQ(2, args.length());
+ CONVERT_ARG_HANDLE_CHECKED(Object, lhs, 0);
+ CONVERT_ARG_HANDLE_CHECKED(Object, rhs, 1);
+ Handle<Object> result;
+ ASSIGN_RETURN_FAILURE_ON_EXCEPTION(isolate, result,
+ Object::BitwiseOr(isolate, lhs, rhs));
+ return *result;
+}
+
+
+RUNTIME_FUNCTION(Runtime_BitwiseOr_Strong) {
+ HandleScope scope(isolate);
+ DCHECK_EQ(2, args.length());
+ CONVERT_ARG_HANDLE_CHECKED(Object, lhs, 0);
+ CONVERT_ARG_HANDLE_CHECKED(Object, rhs, 1);
+ Handle<Object> result;
+ ASSIGN_RETURN_FAILURE_ON_EXCEPTION(
+ isolate, result, Object::BitwiseOr(isolate, lhs, rhs, Strength::STRONG));
+ return *result;
+}
+
+
+RUNTIME_FUNCTION(Runtime_BitwiseXor) {
+ HandleScope scope(isolate);
+ DCHECK_EQ(2, args.length());
+ CONVERT_ARG_HANDLE_CHECKED(Object, lhs, 0);
+ CONVERT_ARG_HANDLE_CHECKED(Object, rhs, 1);
+ Handle<Object> result;
+ ASSIGN_RETURN_FAILURE_ON_EXCEPTION(isolate, result,
+ Object::BitwiseXor(isolate, lhs, rhs));
+ return *result;
+}
+
+
+RUNTIME_FUNCTION(Runtime_BitwiseXor_Strong) {
+ HandleScope scope(isolate);
+ DCHECK_EQ(2, args.length());
+ CONVERT_ARG_HANDLE_CHECKED(Object, lhs, 0);
+ CONVERT_ARG_HANDLE_CHECKED(Object, rhs, 1);
+ Handle<Object> result;
+ ASSIGN_RETURN_FAILURE_ON_EXCEPTION(
+ isolate, result, Object::BitwiseXor(isolate, lhs, rhs, Strength::STRONG));
+ return *result;
+}
+
+} // namespace internal
+} // namespace v8
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