| 1 | /*************************************************************************** |
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| 2 | * Copyright (c) 2003-2011, Broadcom Corporation |
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| 3 | * All Rights Reserved |
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| 4 | * Confidential Property of Broadcom Corporation |
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| 5 | * |
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| 6 | * THIS SOFTWARE MAY ONLY BE USED SUBJECT TO AN EXECUTED SOFTWARE LICENSE |
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| 7 | * AGREEMENT BETWEEN THE USER AND BROADCOM. YOU HAVE NO RIGHT TO USE OR |
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| 8 | * EXPLOIT THIS MATERIAL EXCEPT SUBJECT TO THE TERMS OF SUCH AN AGREEMENT. |
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| 9 | * |
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| 10 | * $brcm_Workfile: bmth.h $ |
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| 11 | * $brcm_Revision: Hydra_Software_Devel/5 $ |
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| 12 | * $brcm_Date: 4/20/11 1:28p $ |
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| 13 | * |
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| 14 | * Module Description: |
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| 15 | * |
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| 16 | * Revision History: |
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| 17 | * |
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| 18 | * $brcm_Log: /magnum/commonutils/mth/bmth.h $ |
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| 19 | * |
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| 20 | * Hydra_Software_Devel/5 4/20/11 1:28p farshidf |
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| 21 | * SWDTV-6190: add the 35233 files |
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| 22 | * |
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| 23 | * Hydra_Software_Devel/5 4/20/11 11:42a farshidf |
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| 24 | * SWDTV-6190: add BMTH_2560log10 |
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| 25 | * |
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| 26 | * Hydra_Software_Devel/4 12/10/07 12:38p albertl |
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| 27 | * PR37989: Removed functions using floats that are no longer needed. |
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| 28 | * |
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| 29 | * Hydra_Software_Devel/3 6/11/07 6:51p albertl |
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| 30 | * PR28893: Added new hi lo 64-bit operations. |
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| 31 | * |
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| 32 | * Hydra_Software_Devel/2 9/8/03 6:25p dlwin |
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| 33 | * Updated API function parameter comment for DocJet. |
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| 34 | * |
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| 35 | * Hydra_Software_Devel/1 9/3/03 3:31p dlwin |
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| 36 | * Initial version |
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| 37 | * |
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| 38 | ***************************************************************************/ |
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| 39 | |
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| 40 | /*= Module Overview ********************************************************* |
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| 41 | <verbatim> |
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| 42 | |
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| 43 | Overview |
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| 44 | This common utility module provides the required math functions. |
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| 45 | |
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| 46 | |
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| 47 | Design |
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| 48 | none |
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| 49 | |
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| 50 | |
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| 51 | Usage |
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| 52 | none |
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| 53 | |
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| 54 | |
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| 55 | Sample Code |
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| 56 | none |
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| 57 | |
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| 58 | |
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| 59 | </verbatim> |
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| 60 | ***************************************************************************/ |
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| 61 | |
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| 62 | |
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| 63 | #ifndef BMTH_H__ |
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| 64 | #define BMTH_H__ |
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| 65 | |
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| 66 | |
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| 67 | #ifdef __cplusplus |
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| 68 | extern "C" { |
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| 69 | #endif |
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| 70 | |
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| 71 | |
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| 72 | void BMTH_HILO_64TO64_Neg(uint32_t xhi, uint32_t xlo, uint32_t *pouthi, uint32_t *poutlo); |
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| 73 | void BMTH_HILO_32TO64_Mul(uint32_t x, uint32_t y, uint32_t *pouthi, uint32_t *poutlo); |
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| 74 | void BMTH_HILO_64TO64_Mul(uint32_t xhi, uint32_t xlo, uint32_t yhi, uint32_t ylo, uint32_t *pouthi, uint32_t *poutlo); |
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| 75 | void BMTH_HILO_64TO64_Add(uint32_t xhi, uint32_t xlo, uint32_t yhi, uint32_t ylo, uint32_t *pouthi, uint32_t *poutlo); |
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| 76 | void BMTH_HILO_64TO64_Div32(uint32_t xhi, uint32_t xlo, uint32_t y, uint32_t *pouthi, uint32_t *poutlo); |
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| 77 | uint32_t BMTH_2560log10(uint32_t x); |
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| 78 | |
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| 79 | #ifdef __cplusplus |
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| 80 | } |
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| 81 | #endif |
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| 82 | |
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| 83 | #endif |
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| 84 | |
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| 85 | |
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| 86 | |
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