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Issue 23604054: Reland "Deuglify V8_INLINE and V8_NOINLINE." (Closed) Base URL: https://v8.googlecode.com/svn/branches/bleeding_edge
Patch Set: Created 7 years, 3 months ago
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1 // Copyright 2013 the V8 project authors. All rights reserved. 1 // Copyright 2013 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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47 #endif 47 #endif
48 48
49 namespace v8 { 49 namespace v8 {
50 namespace internal { 50 namespace internal {
51 51
52 #if V8_HOST_ARCH_IA32 || V8_HOST_ARCH_X64 52 #if V8_HOST_ARCH_IA32 || V8_HOST_ARCH_X64
53 53
54 // Define __cpuid() for non-MSVC compilers. 54 // Define __cpuid() for non-MSVC compilers.
55 #if !V8_CC_MSVC 55 #if !V8_CC_MSVC
56 56
57 static V8_INLINE(void __cpuid(int cpu_info[4], int info_type)) { 57 static V8_INLINE void __cpuid(int cpu_info[4], int info_type) {
58 #if defined(__i386__) && defined(__pic__) 58 #if defined(__i386__) && defined(__pic__)
59 // Make sure to preserve ebx, which contains the pointer 59 // Make sure to preserve ebx, which contains the pointer
60 // to the GOT in case we're generating PIC. 60 // to the GOT in case we're generating PIC.
61 __asm__ volatile ( 61 __asm__ volatile (
62 "mov %%ebx, %%edi\n\t" 62 "mov %%ebx, %%edi\n\t"
63 "cpuid\n\t" 63 "cpuid\n\t"
64 "xchg %%edi, %%ebx\n\t" 64 "xchg %%edi, %%ebx\n\t"
65 : "=a"(cpu_info[0]), "=D"(cpu_info[1]), "=c"(cpu_info[2]), "=d"(cpu_info[3]) 65 : "=a"(cpu_info[0]), "=D"(cpu_info[1]), "=c"(cpu_info[2]), "=d"(cpu_info[3])
66 : "a"(info_type) 66 : "a"(info_type)
67 ); 67 );
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457 #if V8_OS_WIN 457 #if V8_OS_WIN
458 SYSTEM_INFO info; 458 SYSTEM_INFO info;
459 GetSystemInfo(&info); 459 GetSystemInfo(&info);
460 return info.dwNumberOfProcessors; 460 return info.dwNumberOfProcessors;
461 #else 461 #else
462 return static_cast<int>(sysconf(_SC_NPROCESSORS_ONLN)); 462 return static_cast<int>(sysconf(_SC_NPROCESSORS_ONLN));
463 #endif 463 #endif
464 } 464 }
465 465
466 } } // namespace v8::internal 466 } } // namespace v8::internal
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