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1 // Copyright 2011 the V8 project authors. All rights reserved. | 1 // Copyright 2011 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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1196 | 1196 |
1197 // Generate a MemOperand for loading a field from an object. | 1197 // Generate a MemOperand for loading a field from an object. |
1198 static inline MemOperand FieldMemOperand(Register object, int offset) { | 1198 static inline MemOperand FieldMemOperand(Register object, int offset) { |
1199 return MemOperand(object, offset - kHeapObjectTag); | 1199 return MemOperand(object, offset - kHeapObjectTag); |
1200 } | 1200 } |
1201 | 1201 |
1202 | 1202 |
1203 // Generate a MemOperand for storing arguments 5..N on the stack | 1203 // Generate a MemOperand for storing arguments 5..N on the stack |
1204 // when calling CallCFunction(). | 1204 // when calling CallCFunction(). |
1205 static inline MemOperand CFunctionArgumentOperand(int index) { | 1205 static inline MemOperand CFunctionArgumentOperand(int index) { |
1206 ASSERT(index > StandardFrameConstants::kCArgSlotCount); | 1206 ASSERT(index > kCArgSlotCount); |
1207 // Argument 5 takes the slot just past the four Arg-slots. | 1207 // Argument 5 takes the slot just past the four Arg-slots. |
1208 int offset = | 1208 int offset = (index - 5) * kPointerSize + kCArgsSlotsSize; |
1209 (index - 5) * kPointerSize + StandardFrameConstants::kCArgsSlotsSize; | |
1210 return MemOperand(sp, offset); | 1209 return MemOperand(sp, offset); |
1211 } | 1210 } |
1212 | 1211 |
1213 | 1212 |
1214 #ifdef GENERATED_CODE_COVERAGE | 1213 #ifdef GENERATED_CODE_COVERAGE |
1215 #define CODE_COVERAGE_STRINGIFY(x) #x | 1214 #define CODE_COVERAGE_STRINGIFY(x) #x |
1216 #define CODE_COVERAGE_TOSTRING(x) CODE_COVERAGE_STRINGIFY(x) | 1215 #define CODE_COVERAGE_TOSTRING(x) CODE_COVERAGE_STRINGIFY(x) |
1217 #define __FILE_LINE__ __FILE__ ":" CODE_COVERAGE_TOSTRING(__LINE__) | 1216 #define __FILE_LINE__ __FILE__ ":" CODE_COVERAGE_TOSTRING(__LINE__) |
1218 #define ACCESS_MASM(masm) masm->stop(__FILE_LINE__); masm-> | 1217 #define ACCESS_MASM(masm) masm->stop(__FILE_LINE__); masm-> |
1219 #else | 1218 #else |
1220 #define ACCESS_MASM(masm) masm-> | 1219 #define ACCESS_MASM(masm) masm-> |
1221 #endif | 1220 #endif |
1222 | 1221 |
1223 } } // namespace v8::internal | 1222 } } // namespace v8::internal |
1224 | 1223 |
1225 #endif // V8_MIPS_MACRO_ASSEMBLER_MIPS_H_ | 1224 #endif // V8_MIPS_MACRO_ASSEMBLER_MIPS_H_ |
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