projects / apple / security.git / blame
| Commit | Line | Data |
|---|---|---|
| b1ab9ed8 A |
1 | /* |
| 2 | File: ECDSA_Profile.h | |
| 3 | ||
| 4 | Contains: ECDSA Profiling support. | |
| 5 | ||
| b1ab9ed8 | 6 | |
| d8f41ccd | 7 | Copyright: Copyright (c) 1998,2011,2014 Apple Inc. All Rights Reserved. |
| b1ab9ed8 A |
8 | |
| 9 | Change History (most recent first): | |
| 10 | ||
| 11 | <7> 10/06/98 ap Changed to compile with C++. | |
| 12 | ||
| 13 | To Do: | |
| 14 | */ | |
| 15 | ||
| d8f41ccd | 16 | /* Copyright (c) 1998,2011,2014 Apple Inc. All Rights Reserved. |
| b1ab9ed8 A |
17 | * |
| 18 | * NOTICE: USE OF THE MATERIALS ACCOMPANYING THIS NOTICE IS SUBJECT | |
| 19 | * TO THE TERMS OF THE SIGNED "FAST ELLIPTIC ENCRYPTION (FEE) REFERENCE | |
| d8f41ccd A |
20 | * SOURCE CODE EVALUATION AGREEMENT" BETWEEN APPLE, INC. AND THE |
| 21 | * ORIGINAL LICENSEE THAT OBTAINED THESE MATERIALS FROM APPLE, | |
| b1ab9ed8 A |
22 | * INC. ANY USE OF THESE MATERIALS NOT PERMITTED BY SUCH AGREEMENT WILL |
| 23 | * EXPOSE YOU TO LIABILITY. | |
| 24 | *************************************************************************** | |
| 25 | */ | |
| 26 | ||
| 27 | #ifndef _CK_ECDSA_PROFILE_H_ | |
| 28 | #define _CK_ECDSA_PROFILE_H_ | |
| 29 | ||
| 30 | #include "ckconfig.h" | |
| 31 | ||
| 32 | #if CRYPTKIT_ECDSA_ENABLE | |
| 33 | ||
| 34 | #include "feeDebug.h" | |
| 35 | ||
| 36 | #ifdef FEE_DEBUG | |
| 37 | #define ECDSA_PROFILE 0 | |
| 38 | #else /* FEE_DEBUG */ | |
| 39 | #define ECDSA_PROFILE 0 /* always off */ | |
| 40 | #endif /* FEE_DEBUG */ | |
| 41 | ||
| 42 | #if ECDSA_PROFILE | |
| 43 | ||
| 44 | #include <kern/time_stamp.h> | |
| 45 | ||
| 46 | /* | |
| 47 | * Unlike the profiling macros in feeDebug.h, these are intended to | |
| 48 | * be used for fragments of code, not entire functions. | |
| 49 | */ | |
| 50 | #define SIGPROF_START \ | |
| 51 | { \ | |
| 52 | struct tsval _profStartTime; \ | |
| 53 | struct tsval _profEndTime; \ | |
| 54 | kern_timestamp(&_profStartTime); | |
| 55 | ||
| 56 | /* | |
| 57 | * This one goes at the end of the routine, just before the (only) return. | |
| 58 | * There must be a static accumulator (an unsigned int) on a per-routine basis. | |
| 59 | */ | |
| 60 | #define SIGPROF_END(accum) \ | |
| 61 | kern_timestamp(&_profEndTime); \ | |
| 62 | accum += (_profEndTime.low_val - _profStartTime.low_val); \ | |
| 63 | } | |
| 64 | ||
| 65 | ||
| 66 | /* | |
| 67 | * Accumulators. | |
| 68 | */ | |
| 69 | extern unsigned signStep1; | |
| 70 | extern unsigned signStep2; | |
| 71 | extern unsigned signStep34; | |
| 72 | extern unsigned signStep5; | |
| 73 | extern unsigned signStep67; | |
| 74 | extern unsigned signStep8; | |
| 75 | extern unsigned vfyStep1; | |
| 76 | extern unsigned vfyStep3; | |
| 77 | extern unsigned vfyStep4; | |
| 78 | extern unsigned vfyStep5; | |
| 79 | extern unsigned vfyStep6; | |
| 80 | extern unsigned vfyStep7; | |
| 81 | ||
| 82 | #else /* ECDSA_PROFILE */ | |
| 83 | ||
| 84 | #define SIGPROF_START | |
| 85 | #define SIGPROF_END(accum) | |
| 86 | ||
| 87 | #endif /* ECDSA_PROFILE */ | |
| 88 | ||
| 89 | #endif /* CRYPTKIT_ECDSA_ENABLE */ | |
| 90 | #endif /* _CK_ECDSA_PROFILE_H_ */ |