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1 // Copyright 2006-2008 the V8 project authors. All rights reserved. | 1 // Copyright 2006-2008 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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811 } else { | 811 } else { |
812 ASSERT(flags == JUMP_JS); | 812 ASSERT(flags == JUMP_JS); |
813 Jump(code, RelocInfo::CODE_TARGET); | 813 Jump(code, RelocInfo::CODE_TARGET); |
814 } | 814 } |
815 | 815 |
816 if (!resolved) { | 816 if (!resolved) { |
817 const char* name = Builtins::GetName(id); | 817 const char* name = Builtins::GetName(id); |
818 int argc = Builtins::GetArgumentsCount(id); | 818 int argc = Builtins::GetArgumentsCount(id); |
819 uint32_t flags = | 819 uint32_t flags = |
820 Bootstrapper::FixupFlagsArgumentsCount::encode(argc) | | 820 Bootstrapper::FixupFlagsArgumentsCount::encode(argc) | |
821 Bootstrapper::FixupFlagsIsPCRelative::encode(true); | 821 Bootstrapper::FixupFlagsIsPCRelative::encode(true) | |
| 822 Bootstrapper::FixupFlagsUseCodeObject::encode(false); |
822 Unresolved entry = { pc_offset() - sizeof(Instr), flags, name }; | 823 Unresolved entry = { pc_offset() - sizeof(Instr), flags, name }; |
823 unresolved_.Add(entry); | 824 unresolved_.Add(entry); |
824 } | 825 } |
825 } | 826 } |
826 | 827 |
827 | 828 |
828 void MacroAssembler::GetBuiltinEntry(Register target, Builtins::JavaScript id) { | 829 void MacroAssembler::GetBuiltinEntry(Register target, Builtins::JavaScript id) { |
829 bool resolved; | 830 bool resolved; |
830 Handle<Code> code = ResolveBuiltin(id, &resolved); | 831 Handle<Code> code = ResolveBuiltin(id, &resolved); |
831 | 832 |
832 mov(target, Operand(code)); | 833 mov(target, Operand(code)); |
833 if (!resolved) { | 834 if (!resolved) { |
834 const char* name = Builtins::GetName(id); | 835 const char* name = Builtins::GetName(id); |
835 int argc = Builtins::GetArgumentsCount(id); | 836 int argc = Builtins::GetArgumentsCount(id); |
836 uint32_t flags = | 837 uint32_t flags = |
837 Bootstrapper::FixupFlagsArgumentsCount::encode(argc) | | 838 Bootstrapper::FixupFlagsArgumentsCount::encode(argc) | |
838 Bootstrapper::FixupFlagsIsPCRelative::encode(true); | 839 Bootstrapper::FixupFlagsIsPCRelative::encode(true) | |
| 840 Bootstrapper::FixupFlagsUseCodeObject::encode(true); |
839 Unresolved entry = { pc_offset() - sizeof(Instr), flags, name }; | 841 Unresolved entry = { pc_offset() - sizeof(Instr), flags, name }; |
840 unresolved_.Add(entry); | 842 unresolved_.Add(entry); |
841 } | 843 } |
| 844 |
| 845 add(target, target, Operand(Code::kHeaderSize - kHeapObjectTag)); |
842 } | 846 } |
843 | 847 |
844 | 848 |
845 void MacroAssembler::Assert(Condition cc, const char* msg) { | 849 void MacroAssembler::Assert(Condition cc, const char* msg) { |
846 if (FLAG_debug_code) | 850 if (FLAG_debug_code) |
847 Check(cc, msg); | 851 Check(cc, msg); |
848 } | 852 } |
849 | 853 |
850 | 854 |
851 void MacroAssembler::Check(Condition cc, const char* msg) { | 855 void MacroAssembler::Check(Condition cc, const char* msg) { |
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874 #endif | 878 #endif |
875 mov(r0, Operand(p0)); | 879 mov(r0, Operand(p0)); |
876 push(r0); | 880 push(r0); |
877 mov(r0, Operand(Smi::FromInt(p1 - p0))); | 881 mov(r0, Operand(Smi::FromInt(p1 - p0))); |
878 push(r0); | 882 push(r0); |
879 CallRuntime(Runtime::kAbort, 2); | 883 CallRuntime(Runtime::kAbort, 2); |
880 // will not return here | 884 // will not return here |
881 } | 885 } |
882 | 886 |
883 } } // namespace v8::internal | 887 } } // namespace v8::internal |
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