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1 // Copyright 2006-2009 the V8 project authors. All rights reserved. | 1 // Copyright 2006-2009 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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1963 right_side = Result(right_reg); | 1963 right_side = Result(right_reg); |
1964 __ cmp(left_side.reg(), Operand(right_side.reg())); | 1964 __ cmp(left_side.reg(), Operand(right_side.reg())); |
1965 right_side.Unuse(); | 1965 right_side.Unuse(); |
1966 left_side.Unuse(); | 1966 left_side.Unuse(); |
1967 dest->Split(cc); | 1967 dest->Split(cc); |
1968 } | 1968 } |
1969 } | 1969 } |
1970 } | 1970 } |
1971 | 1971 |
1972 | 1972 |
1973 class CallFunctionStub: public CodeStub { | |
1974 public: | |
1975 CallFunctionStub(int argc, InLoopFlag in_loop) | |
1976 : argc_(argc), in_loop_(in_loop) { } | |
1977 | |
1978 void Generate(MacroAssembler* masm); | |
1979 | |
1980 private: | |
1981 int argc_; | |
1982 InLoopFlag in_loop_; | |
1983 | |
1984 #ifdef DEBUG | |
1985 void Print() { PrintF("CallFunctionStub (args %d)\n", argc_); } | |
1986 #endif | |
1987 | |
1988 Major MajorKey() { return CallFunction; } | |
1989 int MinorKey() { return argc_; } | |
1990 InLoopFlag InLoop() { return in_loop_; } | |
1991 }; | |
1992 | |
1993 | |
1994 // Call the function just below TOS on the stack with the given | 1973 // Call the function just below TOS on the stack with the given |
1995 // arguments. The receiver is the TOS. | 1974 // arguments. The receiver is the TOS. |
1996 void CodeGenerator::CallWithArguments(ZoneList<Expression*>* args, | 1975 void CodeGenerator::CallWithArguments(ZoneList<Expression*>* args, |
1997 int position) { | 1976 int position) { |
1998 // Push the arguments ("left-to-right") on the stack. | 1977 // Push the arguments ("left-to-right") on the stack. |
1999 int arg_count = args->length(); | 1978 int arg_count = args->length(); |
2000 for (int i = 0; i < arg_count; i++) { | 1979 for (int i = 0; i < arg_count; i++) { |
2001 Load(args->at(i)); | 1980 Load(args->at(i)); |
2002 } | 1981 } |
2003 | 1982 |
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8076 | 8055 |
8077 int CompareStub::MinorKey() { | 8056 int CompareStub::MinorKey() { |
8078 // Encode the two parameters in a unique 16 bit value. | 8057 // Encode the two parameters in a unique 16 bit value. |
8079 ASSERT(static_cast<unsigned>(cc_) < (1 << 15)); | 8058 ASSERT(static_cast<unsigned>(cc_) < (1 << 15)); |
8080 return (static_cast<unsigned>(cc_) << 1) | (strict_ ? 1 : 0); | 8059 return (static_cast<unsigned>(cc_) << 1) | (strict_ ? 1 : 0); |
8081 } | 8060 } |
8082 | 8061 |
8083 #undef __ | 8062 #undef __ |
8084 | 8063 |
8085 } } // namespace v8::internal | 8064 } } // namespace v8::internal |
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