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1 // Copyright (c) 1994-2006 Sun Microsystems Inc. | 1 // Copyright (c) 1994-2006 Sun Microsystems Inc. |
2 // All Rights Reserved. | 2 // All Rights Reserved. |
3 // | 3 // |
4 // Redistribution and use in source and binary forms, with or without | 4 // Redistribution and use in source and binary forms, with or without |
5 // modification, are permitted provided that the following conditions | 5 // modification, are permitted provided that the following conditions |
6 // are met: | 6 // are met: |
7 // | 7 // |
8 // - Redistributions of source code must retain the above copyright notice, | 8 // - Redistributions of source code must retain the above copyright notice, |
9 // this list of conditions and the following disclaimer. | 9 // this list of conditions and the following disclaimer. |
10 // | 10 // |
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35 // Copyright 2012 the V8 project authors. All rights reserved. | 35 // Copyright 2012 the V8 project authors. All rights reserved. |
36 | 36 |
37 #include "src/v8.h" | 37 #include "src/v8.h" |
38 | 38 |
39 #if V8_TARGET_ARCH_ARM | 39 #if V8_TARGET_ARCH_ARM |
40 | 40 |
41 #include "src/arm/assembler-arm-inl.h" | 41 #include "src/arm/assembler-arm-inl.h" |
42 #include "src/base/bits.h" | 42 #include "src/base/bits.h" |
43 #include "src/base/cpu.h" | 43 #include "src/base/cpu.h" |
44 #include "src/macro-assembler.h" | 44 #include "src/macro-assembler.h" |
45 #include "src/serialize.h" | |
46 | 45 |
47 namespace v8 { | 46 namespace v8 { |
48 namespace internal { | 47 namespace internal { |
49 | 48 |
50 // Get the CPU features enabled by the build. For cross compilation the | 49 // Get the CPU features enabled by the build. For cross compilation the |
51 // preprocessor symbols CAN_USE_ARMV7_INSTRUCTIONS and CAN_USE_VFP3_INSTRUCTIONS | 50 // preprocessor symbols CAN_USE_ARMV7_INSTRUCTIONS and CAN_USE_VFP3_INSTRUCTIONS |
52 // can be defined to enable ARMv7 and VFPv3 instructions when building the | 51 // can be defined to enable ARMv7 and VFPv3 instructions when building the |
53 // snapshot. | 52 // snapshot. |
54 static unsigned CpuFeaturesImpliedByCompiler() { | 53 static unsigned CpuFeaturesImpliedByCompiler() { |
55 unsigned answer = 0; | 54 unsigned answer = 0; |
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3986 assm->instr_at_put( | 3985 assm->instr_at_put( |
3987 rinfo.pc(), Assembler::SetLdrRegisterImmediateOffset(instr, offset)); | 3986 rinfo.pc(), Assembler::SetLdrRegisterImmediateOffset(instr, offset)); |
3988 } | 3987 } |
3989 } | 3988 } |
3990 } | 3989 } |
3991 | 3990 |
3992 | 3991 |
3993 } } // namespace v8::internal | 3992 } } // namespace v8::internal |
3994 | 3993 |
3995 #endif // V8_TARGET_ARCH_ARM | 3994 #endif // V8_TARGET_ARCH_ARM |
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