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Issue 12424004: MIPS: Cleaned up CpuFeature scope handling. (Closed) Base URL: https://v8.googlecode.com/svn/branches/bleeding_edge
Patch Set: Created 7 years, 9 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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3482 if (CpuFeatures::IsSupported(FPU)) { 3482 if (CpuFeatures::IsSupported(FPU)) {
3483 destination = FloatingPointHelper::kFPURegisters; 3483 destination = FloatingPointHelper::kFPURegisters;
3484 } else { 3484 } else {
3485 destination = FloatingPointHelper::kCoreRegisters; 3485 destination = FloatingPointHelper::kCoreRegisters;
3486 } 3486 }
3487 FloatingPointHelper::ConvertIntToDouble( 3487 FloatingPointHelper::ConvertIntToDouble(
3488 masm, t1, destination, 3488 masm, t1, destination,
3489 f0, t2, t3, // These are: double_dst, dst_mantissa, dst_exponent. 3489 f0, t2, t3, // These are: double_dst, dst_mantissa, dst_exponent.
3490 t0, f2); // These are: scratch2, single_scratch. 3490 t0, f2); // These are: scratch2, single_scratch.
3491 if (destination == FloatingPointHelper::kFPURegisters) { 3491 if (destination == FloatingPointHelper::kFPURegisters) {
3492 CpuFeatureScope scope(masm(), FPU); 3492 CpuFeatureScope scope(masm, FPU);
3493 __ sdc1(f0, MemOperand(a3, 0)); 3493 __ sdc1(f0, MemOperand(a3, 0));
3494 } else { 3494 } else {
3495 __ sw(t2, MemOperand(a3, 0)); 3495 __ sw(t2, MemOperand(a3, 0));
3496 __ sw(t3, MemOperand(a3, Register::kSizeInBytes)); 3496 __ sw(t3, MemOperand(a3, Register::kSizeInBytes));
3497 } 3497 }
3498 break; 3498 break;
3499 case FAST_ELEMENTS: 3499 case FAST_ELEMENTS:
3500 case FAST_SMI_ELEMENTS: 3500 case FAST_SMI_ELEMENTS:
3501 case FAST_DOUBLE_ELEMENTS: 3501 case FAST_DOUBLE_ELEMENTS:
3502 case FAST_HOLEY_ELEMENTS: 3502 case FAST_HOLEY_ELEMENTS:
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4111 __ Jump(ic_slow, RelocInfo::CODE_TARGET); 4111 __ Jump(ic_slow, RelocInfo::CODE_TARGET);
4112 } 4112 }
4113 } 4113 }
4114 4114
4115 4115
4116 #undef __ 4116 #undef __
4117 4117
4118 } } // namespace v8::internal 4118 } } // namespace v8::internal
4119 4119
4120 #endif // V8_TARGET_ARCH_MIPS 4120 #endif // V8_TARGET_ARCH_MIPS
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