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1 // Copyright 2011 the V8 project authors. All rights reserved. | 1 // Copyright 2011 the V8 project authors. All rights reserved. |
2 // Redistribution and use in source and binary forms, with or without | 2 // Redistribution and use in source and binary forms, with or without |
3 // modification, are permitted provided that the following conditions are | 3 // modification, are permitted provided that the following conditions are |
4 // met: | 4 // met: |
5 // | 5 // |
6 // * Redistributions of source code must retain the above copyright | 6 // * Redistributions of source code must retain the above copyright |
7 // notice, this list of conditions and the following disclaimer. | 7 // notice, this list of conditions and the following disclaimer. |
8 // * Redistributions in binary form must reproduce the above | 8 // * Redistributions in binary form must reproduce the above |
9 // copyright notice, this list of conditions and the following | 9 // copyright notice, this list of conditions and the following |
10 // disclaimer in the documentation and/or other materials provided | 10 // disclaimer in the documentation and/or other materials provided |
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1927 | 1927 |
1928 // Push copy of the first argument or undefined if it doesn't exist. | 1928 // Push copy of the first argument or undefined if it doesn't exist. |
1929 if (arg_count > 0) { | 1929 if (arg_count > 0) { |
1930 __ push(Operand(rsp, arg_count * kPointerSize)); | 1930 __ push(Operand(rsp, arg_count * kPointerSize)); |
1931 } else { | 1931 } else { |
1932 __ PushRoot(Heap::kUndefinedValueRootIndex); | 1932 __ PushRoot(Heap::kUndefinedValueRootIndex); |
1933 } | 1933 } |
1934 | 1934 |
1935 // Push the receiver of the enclosing function and do runtime call. | 1935 // Push the receiver of the enclosing function and do runtime call. |
1936 __ push(Operand(rbp, (2 + scope()->num_parameters()) * kPointerSize)); | 1936 __ push(Operand(rbp, (2 + scope()->num_parameters()) * kPointerSize)); |
1937 __ CallRuntime(Runtime::kResolvePossiblyDirectEval, 3); | 1937 // Push the strict mode flag. |
| 1938 __ Push(Smi::FromInt(strict_mode_flag())); |
| 1939 __ CallRuntime(Runtime::kResolvePossiblyDirectEval, 4); |
1938 | 1940 |
1939 // The runtime call returns a pair of values in rax (function) and | 1941 // The runtime call returns a pair of values in rax (function) and |
1940 // rdx (receiver). Touch up the stack with the right values. | 1942 // rdx (receiver). Touch up the stack with the right values. |
1941 __ movq(Operand(rsp, (arg_count + 0) * kPointerSize), rdx); | 1943 __ movq(Operand(rsp, (arg_count + 0) * kPointerSize), rdx); |
1942 __ movq(Operand(rsp, (arg_count + 1) * kPointerSize), rax); | 1944 __ movq(Operand(rsp, (arg_count + 1) * kPointerSize), rax); |
1943 } | 1945 } |
1944 // Record source position for debugger. | 1946 // Record source position for debugger. |
1945 SetSourcePosition(expr->position()); | 1947 SetSourcePosition(expr->position()); |
1946 InLoopFlag in_loop = (loop_depth() > 0) ? IN_LOOP : NOT_IN_LOOP; | 1948 InLoopFlag in_loop = (loop_depth() > 0) ? IN_LOOP : NOT_IN_LOOP; |
1947 CallFunctionStub stub(arg_count, in_loop, RECEIVER_MIGHT_BE_VALUE); | 1949 CallFunctionStub stub(arg_count, in_loop, RECEIVER_MIGHT_BE_VALUE); |
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3644 __ ret(0); | 3646 __ ret(0); |
3645 } | 3647 } |
3646 | 3648 |
3647 | 3649 |
3648 #undef __ | 3650 #undef __ |
3649 | 3651 |
3650 | 3652 |
3651 } } // namespace v8::internal | 3653 } } // namespace v8::internal |
3652 | 3654 |
3653 #endif // V8_TARGET_ARCH_X64 | 3655 #endif // V8_TARGET_ARCH_X64 |
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