Chromium Code Reviews
chromiumcodereview-hr@appspot.gserviceaccount.com (chromiumcodereview-hr) | Please choose your nickname with Settings | Help | Chromium Project | Gerrit Changes | Sign out
(444)

Side by Side Diff: src/base/win32-math.cc

Issue 430503007: Rename ASSERT* to DCHECK*. (Closed) Base URL: https://v8.googlecode.com/svn/branches/bleeding_edge
Patch Set: REBASE and fixes Created 6 years, 4 months ago
Use n/p to move between diff chunks; N/P to move between comments. Draft comments are only viewable by you.
Jump to:
View unified diff | Download patch | Annotate | Revision Log
« no previous file with comments | « src/base/utils/random-number-generator.cc ('k') | src/bignum.cc » ('j') | no next file with comments »
Toggle Intra-line Diffs ('i') | Expand Comments ('e') | Collapse Comments ('c') | Show Comments Hide Comments ('s')
OLDNEW
1 // Copyright 2011 the V8 project authors. All rights reserved. 1 // Copyright 2011 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 // Extra POSIX/ANSI routines for Win32 when using Visual Studio C++. Please 5 // Extra POSIX/ANSI routines for Win32 when using Visual Studio C++. Please
6 // refer to The Open Group Base Specification for specification of the correct 6 // refer to The Open Group Base Specification for specification of the correct
7 // semantics for these functions. 7 // semantics for these functions.
8 // (http://www.opengroup.org/onlinepubs/000095399/) 8 // (http://www.opengroup.org/onlinepubs/000095399/)
9 #if defined(_MSC_VER) && (_MSC_VER < 1800) 9 #if defined(_MSC_VER) && (_MSC_VER < 1800)
10 10
(...skipping 44 matching lines...) Expand 10 before | Expand all | Expand 10 after
55 int flags = _fpclass(x); 55 int flags = _fpclass(x);
56 56
57 // Determine class. We cannot use a switch statement because 57 // Determine class. We cannot use a switch statement because
58 // the _FPCLASS_ constants are defined as flags. 58 // the _FPCLASS_ constants are defined as flags.
59 if (flags & (_FPCLASS_PN | _FPCLASS_NN)) return FP_NORMAL; 59 if (flags & (_FPCLASS_PN | _FPCLASS_NN)) return FP_NORMAL;
60 if (flags & (_FPCLASS_PZ | _FPCLASS_NZ)) return FP_ZERO; 60 if (flags & (_FPCLASS_PZ | _FPCLASS_NZ)) return FP_ZERO;
61 if (flags & (_FPCLASS_PD | _FPCLASS_ND)) return FP_SUBNORMAL; 61 if (flags & (_FPCLASS_PD | _FPCLASS_ND)) return FP_SUBNORMAL;
62 if (flags & (_FPCLASS_PINF | _FPCLASS_NINF)) return FP_INFINITE; 62 if (flags & (_FPCLASS_PINF | _FPCLASS_NINF)) return FP_INFINITE;
63 63
64 // All cases should be covered by the code above. 64 // All cases should be covered by the code above.
65 ASSERT(flags & (_FPCLASS_SNAN | _FPCLASS_QNAN)); 65 DCHECK(flags & (_FPCLASS_SNAN | _FPCLASS_QNAN));
66 return FP_NAN; 66 return FP_NAN;
67 } 67 }
68 68
69 69
70 // Test sign - usually defined in math.h 70 // Test sign - usually defined in math.h
71 int signbit(double x) { 71 int signbit(double x) {
72 // We need to take care of the special case of both positive 72 // We need to take care of the special case of both positive
73 // and negative versions of zero. 73 // and negative versions of zero.
74 if (x == 0) 74 if (x == 0)
75 return _fpclass(x) & _FPCLASS_NZ; 75 return _fpclass(x) & _FPCLASS_NZ;
76 else 76 else
77 return x < 0; 77 return x < 0;
78 } 78 }
79 79
80 } // namespace std 80 } // namespace std
81 81
82 #endif // _MSC_VER 82 #endif // _MSC_VER
OLDNEW
« no previous file with comments | « src/base/utils/random-number-generator.cc ('k') | src/bignum.cc » ('j') | no next file with comments »

Powered by Google App Engine
This is Rietveld 408576698