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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 #ifndef V8_MIPS_MACRO_ASSEMBLER_MIPS_H_ | 5 #ifndef V8_MIPS_MACRO_ASSEMBLER_MIPS_H_ |
6 #define V8_MIPS_MACRO_ASSEMBLER_MIPS_H_ | 6 #define V8_MIPS_MACRO_ASSEMBLER_MIPS_H_ |
7 | 7 |
8 #include "src/assembler.h" | 8 #include "src/assembler.h" |
9 #include "src/globals.h" | 9 #include "src/globals.h" |
10 #include "src/mips/assembler-mips.h" | 10 #include "src/mips/assembler-mips.h" |
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1278 void MovFromFloatParameter(DoubleRegister dst); | 1278 void MovFromFloatParameter(DoubleRegister dst); |
1279 | 1279 |
1280 // There are two ways of passing double arguments on MIPS, depending on | 1280 // There are two ways of passing double arguments on MIPS, depending on |
1281 // whether soft or hard floating point ABI is used. These functions | 1281 // whether soft or hard floating point ABI is used. These functions |
1282 // abstract parameter passing for the three different ways we call | 1282 // abstract parameter passing for the three different ways we call |
1283 // C functions from generated code. | 1283 // C functions from generated code. |
1284 void MovToFloatParameter(DoubleRegister src); | 1284 void MovToFloatParameter(DoubleRegister src); |
1285 void MovToFloatParameters(DoubleRegister src1, DoubleRegister src2); | 1285 void MovToFloatParameters(DoubleRegister src1, DoubleRegister src2); |
1286 void MovToFloatResult(DoubleRegister src); | 1286 void MovToFloatResult(DoubleRegister src); |
1287 | 1287 |
1288 // Calls an API function. Allocates HandleScope, extracts returned value | |
1289 // from handle and propagates exceptions. Restores context. stack_space | |
1290 // - space to be unwound on exit (includes the call JS arguments space and | |
1291 // the additional space allocated for the fast call). | |
1292 void CallApiFunctionAndReturn(Register function_address, | |
1293 ExternalReference thunk_ref, int stack_space, | |
1294 MemOperand* stack_space_operand, | |
1295 MemOperand return_value_operand, | |
1296 MemOperand* context_restore_operand); | |
1297 | |
1298 // Jump to the builtin routine. | 1288 // Jump to the builtin routine. |
1299 void JumpToExternalReference(const ExternalReference& builtin, | 1289 void JumpToExternalReference(const ExternalReference& builtin, |
1300 BranchDelaySlot bd = PROTECT); | 1290 BranchDelaySlot bd = PROTECT); |
1301 | 1291 |
1302 // Invoke specified builtin JavaScript function. Adds an entry to | 1292 // Invoke specified builtin JavaScript function. Adds an entry to |
1303 // the unresolved list if the name does not resolve. | 1293 // the unresolved list if the name does not resolve. |
1304 void InvokeBuiltin(Builtins::JavaScript id, | 1294 void InvokeBuiltin(Builtins::JavaScript id, |
1305 InvokeFlag flag, | 1295 InvokeFlag flag, |
1306 const CallWrapper& call_wrapper = NullCallWrapper()); | 1296 const CallWrapper& call_wrapper = NullCallWrapper()); |
1307 | 1297 |
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1722 #define CODE_COVERAGE_TOSTRING(x) CODE_COVERAGE_STRINGIFY(x) | 1712 #define CODE_COVERAGE_TOSTRING(x) CODE_COVERAGE_STRINGIFY(x) |
1723 #define __FILE_LINE__ __FILE__ ":" CODE_COVERAGE_TOSTRING(__LINE__) | 1713 #define __FILE_LINE__ __FILE__ ":" CODE_COVERAGE_TOSTRING(__LINE__) |
1724 #define ACCESS_MASM(masm) masm->stop(__FILE_LINE__); masm-> | 1714 #define ACCESS_MASM(masm) masm->stop(__FILE_LINE__); masm-> |
1725 #else | 1715 #else |
1726 #define ACCESS_MASM(masm) masm-> | 1716 #define ACCESS_MASM(masm) masm-> |
1727 #endif | 1717 #endif |
1728 | 1718 |
1729 } } // namespace v8::internal | 1719 } } // namespace v8::internal |
1730 | 1720 |
1731 #endif // V8_MIPS_MACRO_ASSEMBLER_MIPS_H_ | 1721 #endif // V8_MIPS_MACRO_ASSEMBLER_MIPS_H_ |
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