FreeCalypso > hg > fc-magnetite

annotate src/cs/riviera/rvf/rvf_mem_pool.c @ 701:35e7f9d0379f

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targets: add TARGET_HAS_BUZZER to c11x, c139 and dsample This new target config preprocessor symbol was introduced in Tourmaline in connection with the new approach to playing buzzer melodies via PWT, properly omitting the responsible code on targets where BU output controls the vibrator instead. That code is not present in Magnetite and we have no plans to backport it here, but target header files should be kept consistent between the two trees, especially given that we plan to support FC Venus target in Magnetite.
author Mychaela Falconia <falcon@freecalypso.org>
date Sat, 26 Mar 2022 19:51:34 +0000
parents 945cf7f506b2
children
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1 /****************************************************************************/
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2 /* */
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3 /* Name rvf_mem_pool.c */
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4 /* */
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5 /* Function this file contains the definition of main memory pool */
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6 /* */
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7 /* Version 0.1 */
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8 /* */
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9 /* Date Modification */
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10 /* ------------------------------------ */
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11 /* 06/08/02 Create */
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12 /* */
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13 /* Author Laurent Sollier (l-sollier@ti.com) */
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14 /* */
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15 /* (C) Copyright 2002 by Texas Instruments Incorporated, All Rights Reserved*/
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16 /****************************************************************************/
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17
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18 #include "rvf/rvf_pool_size.h"
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19 #include "rvf/rvf_cust.h"
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20
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21 /******** MEMORY POOLS ******************/
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22 /* Define the buffer pools */
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23 T_RVF_POOL _rvf_pools[RVF_NB_POOLS];
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24
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25
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26 /* allocated static buffer pools */
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27 UINT8 Buf0[RVF_POOL_0_SIZE];
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28
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29 #if (RVF_NB_POOLS > 1)
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30 UINT8 Buf1[RVF_POOL_1_SIZE];
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31 #endif
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32
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33 /*******************************************************************************
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34 **
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35 ** Function _rvf_init_mem_pool
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36 **
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37 ** Description This function is called to initialize the different memory
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38 ** pool.
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39 **
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40 ** Returns void
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41 **
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42 *******************************************************************************/
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43 void _rvf_init_mem_pool(void)
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44 {
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45 /* initialize buffer pools */
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46 _rvf_init_free_queue(0, RVF_POOL_0_SIZE, (UINT8 *)Buf0);
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47
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48 #if (RVF_NB_POOLS > 1)
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49 _rvf_init_free_queue(1, RVF_POOL_1_SIZE, (UINT8 *)Buf1);
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50 #endif
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51 }
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52
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53 /*******************************************************************************
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54 **
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55 ** Function _rvf_get_mem_usage_ratio
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56 **
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57 ** Description This function is called to have the value of
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58 ** RVF_MEM_USAGE_RATIO.
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59 **
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60 ** Returns The value of RVF_MEM_USAGE_RATIO (see details of this value
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61 ** in rvf_pool_size.h)
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62 **
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63 *******************************************************************************/
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64 UINT16 _rvf_get_mem_usage_ratio(void)
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65 {
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66 return RVF_MEM_USAGE_RATIO;
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67 }
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68
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69 /*******************************************************************************
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70 **
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71 ** Function _rvf_get_number_of_pool
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72 **
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73 ** Description This function is called to have the number of memory pool.
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74 **
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75 ** Returns The number of available different pool
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76 **
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77 *******************************************************************************/
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78 UINT16 _rvf_get_number_of_pool(void)
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79 {
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80 return RVF_NB_POOLS;
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81 }