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1 // Copyright 2012 the V8 project authors. All rights reserved. | 1 // Copyright 2012 the V8 project authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #if V8_TARGET_ARCH_MIPS64 | 5 #if V8_TARGET_ARCH_MIPS64 |
6 | 6 |
7 #include "src/bootstrapper.h" | 7 #include "src/bootstrapper.h" |
8 #include "src/code-stubs.h" | 8 #include "src/code-stubs.h" |
9 #include "src/codegen.h" | 9 #include "src/codegen.h" |
10 #include "src/ic/handler-compiler.h" | 10 #include "src/ic/handler-compiler.h" |
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1972 __ bind(&done); | 1972 __ bind(&done); |
1973 __ Ret(); | 1973 __ Ret(); |
1974 | 1974 |
1975 // Do the runtime call to allocate the arguments object. | 1975 // Do the runtime call to allocate the arguments object. |
1976 __ bind(&runtime); | 1976 __ bind(&runtime); |
1977 __ Push(a1, a3, a2); | 1977 __ Push(a1, a3, a2); |
1978 __ TailCallRuntime(Runtime::kNewStrictArguments, 3, 1); | 1978 __ TailCallRuntime(Runtime::kNewStrictArguments, 3, 1); |
1979 } | 1979 } |
1980 | 1980 |
1981 | 1981 |
| 1982 void RestParamAccessStub::GenerateNew(MacroAssembler* masm) { |
| 1983 // sp[0] : language mode |
| 1984 // sp[4] : index of rest parameter |
| 1985 // sp[8] : number of parameters |
| 1986 // sp[12] : receiver displacement |
| 1987 // Check if the calling frame is an arguments adaptor frame. |
| 1988 |
| 1989 Label runtime; |
| 1990 __ ld(a2, MemOperand(fp, StandardFrameConstants::kCallerFPOffset)); |
| 1991 __ ld(a3, MemOperand(a2, StandardFrameConstants::kContextOffset)); |
| 1992 __ Branch(&runtime, ne, a3, |
| 1993 Operand(Smi::FromInt(StackFrame::ARGUMENTS_ADAPTOR))); |
| 1994 |
| 1995 // Patch the arguments.length and the parameters pointer. |
| 1996 __ ld(a1, MemOperand(a2, ArgumentsAdaptorFrameConstants::kLengthOffset)); |
| 1997 __ sd(a1, MemOperand(sp, 2 * kPointerSize)); |
| 1998 __ SmiScale(at, a1, kPointerSizeLog2); |
| 1999 |
| 2000 __ Daddu(a3, a2, Operand(at)); |
| 2001 |
| 2002 __ Daddu(a3, a3, Operand(StandardFrameConstants::kCallerSPOffset)); |
| 2003 __ sd(a3, MemOperand(sp, 3 * kPointerSize)); |
| 2004 |
| 2005 // Do the runtime call to allocate the arguments object. |
| 2006 __ bind(&runtime); |
| 2007 __ TailCallRuntime(Runtime::kNewRestParam, 4, 1); |
| 2008 } |
| 2009 |
| 2010 |
1982 void RegExpExecStub::Generate(MacroAssembler* masm) { | 2011 void RegExpExecStub::Generate(MacroAssembler* masm) { |
1983 // Just jump directly to runtime if native RegExp is not selected at compile | 2012 // Just jump directly to runtime if native RegExp is not selected at compile |
1984 // time or if regexp entry in generated code is turned off runtime switch or | 2013 // time or if regexp entry in generated code is turned off runtime switch or |
1985 // at compilation. | 2014 // at compilation. |
1986 #ifdef V8_INTERPRETED_REGEXP | 2015 #ifdef V8_INTERPRETED_REGEXP |
1987 __ TailCallRuntime(Runtime::kRegExpExec, 4, 1); | 2016 __ TailCallRuntime(Runtime::kRegExpExec, 4, 1); |
1988 #else // V8_INTERPRETED_REGEXP | 2017 #else // V8_INTERPRETED_REGEXP |
1989 | 2018 |
1990 // Stack frame on entry. | 2019 // Stack frame on entry. |
1991 // sp[0]: last_match_info (expected JSArray) | 2020 // sp[0]: last_match_info (expected JSArray) |
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5608 MemOperand(fp, 6 * kPointerSize), NULL); | 5637 MemOperand(fp, 6 * kPointerSize), NULL); |
5609 } | 5638 } |
5610 | 5639 |
5611 | 5640 |
5612 #undef __ | 5641 #undef __ |
5613 | 5642 |
5614 } // namespace internal | 5643 } // namespace internal |
5615 } // namespace v8 | 5644 } // namespace v8 |
5616 | 5645 |
5617 #endif // V8_TARGET_ARCH_MIPS64 | 5646 #endif // V8_TARGET_ARCH_MIPS64 |
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