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Issue 12300018: Made Isolate a mandatory parameter for everything Handle-related. (Closed) Base URL: https://v8.googlecode.com/svn/branches/bleeding_edge
Patch Set: Fixed CreateCode calls. Be nicer to MIPS. Created 7 years, 10 months ago
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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 // 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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3953 3953
3954 3954
3955 static int AddressOffset(ExternalReference ref0, ExternalReference ref1) { 3955 static int AddressOffset(ExternalReference ref0, ExternalReference ref1) {
3956 return ref0.address() - ref1.address(); 3956 return ref0.address() - ref1.address();
3957 } 3957 }
3958 3958
3959 3959
3960 void MacroAssembler::CallApiFunctionAndReturn(ExternalReference function, 3960 void MacroAssembler::CallApiFunctionAndReturn(ExternalReference function,
3961 int stack_space) { 3961 int stack_space) {
3962 ExternalReference next_address = 3962 ExternalReference next_address =
3963 ExternalReference::handle_scope_next_address(); 3963 ExternalReference::handle_scope_next_address(isolate());
3964 const int kNextOffset = 0; 3964 const int kNextOffset = 0;
3965 const int kLimitOffset = AddressOffset( 3965 const int kLimitOffset = AddressOffset(
3966 ExternalReference::handle_scope_limit_address(), 3966 ExternalReference::handle_scope_limit_address(isolate()),
3967 next_address); 3967 next_address);
3968 const int kLevelOffset = AddressOffset( 3968 const int kLevelOffset = AddressOffset(
3969 ExternalReference::handle_scope_level_address(), 3969 ExternalReference::handle_scope_level_address(isolate()),
3970 next_address); 3970 next_address);
3971 3971
3972 // Allocate HandleScope in callee-save registers. 3972 // Allocate HandleScope in callee-save registers.
3973 li(s3, Operand(next_address)); 3973 li(s3, Operand(next_address));
3974 lw(s0, MemOperand(s3, kNextOffset)); 3974 lw(s0, MemOperand(s3, kNextOffset));
3975 lw(s1, MemOperand(s3, kLimitOffset)); 3975 lw(s1, MemOperand(s3, kLimitOffset));
3976 lw(s2, MemOperand(s3, kLevelOffset)); 3976 lw(s2, MemOperand(s3, kLevelOffset));
3977 Addu(s2, s2, Operand(1)); 3977 Addu(s2, s2, Operand(1));
3978 sw(s2, MemOperand(s3, kLevelOffset)); 3978 sw(s2, MemOperand(s3, kLevelOffset));
3979 3979
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5531 opcode == BGTZL); 5531 opcode == BGTZL);
5532 opcode = (cond == eq) ? BEQ : BNE; 5532 opcode = (cond == eq) ? BEQ : BNE;
5533 instr = (instr & ~kOpcodeMask) | opcode; 5533 instr = (instr & ~kOpcodeMask) | opcode;
5534 masm_.emit(instr); 5534 masm_.emit(instr);
5535 } 5535 }
5536 5536
5537 5537
5538 } } // namespace v8::internal 5538 } } // namespace v8::internal
5539 5539
5540 #endif // V8_TARGET_ARCH_MIPS 5540 #endif // V8_TARGET_ARCH_MIPS
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