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1 // Copyright (c) 1998-2009 Nokia Corporation and/or its subsidiary(-ies). |
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2 // All rights reserved. |
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3 // This component and the accompanying materials are made available |
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4 // under the terms of the License "Eclipse Public License v1.0" |
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5 // which accompanies this distribution, and is available |
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6 // at the URL "http://www.eclipse.org/legal/epl-v10.html". |
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7 // |
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8 // Initial Contributors: |
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9 // Nokia Corporation - initial contribution. |
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10 // |
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11 // Contributors: |
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12 // |
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13 // Description: |
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14 // template\template_assp\template_assp.cia |
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15 // Template ASSP architecture layer |
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16 // |
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17 // |
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18 |
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19 #include <e32cia.h> |
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20 #include <template_assp_priv.h> |
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21 |
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22 __NAKED__ TUint64 DoRead64(TLinAddr /*aAddr*/) |
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23 { |
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24 asm("ldmia r0, {r0-r1} "); |
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25 __JUMP(,lr); |
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26 } |
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27 |
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28 |
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29 __NAKED__ void DoWrite64(TLinAddr aAddr, TUint64 aValue) |
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30 { |
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31 #ifdef __EABI__ |
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32 asm("stmia r0, {r2-r3} "); |
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33 #else |
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34 asm("stmia r0, {r1-r2} "); |
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35 #endif |
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36 __JUMP(,lr); |
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37 } |
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38 |
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39 EXPORT_C __NAKED__ void TTemplate::BootWaitMilliSeconds(TInt aDuration) |
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40 // |
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41 // Active waiting loop (not to be used after System Tick timer has been set up - Init3() |
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42 // |
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43 { |
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44 // |
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45 // TO DO: (optional) |
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46 // |
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47 // Program a Hardware Timer to generate the required duration, and then loop until the timer expires. |
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48 // Do NOT use interrupts! |
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49 // |
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50 } |
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51 |
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52 |
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53 __NAKED__ void TTemplate::NanoWait(TUint32 aInterval) |
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54 // |
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55 // Wait for aInterval nanoseconds |
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56 // |
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57 { |
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58 // TO DO: work out the correct values for the hardware |
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59 |
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60 asm("sub r0, r0, #100"); |
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61 asm("1:"); |
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62 asm("subs r0, r0, #20"); |
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63 asm("bgt 1b"); |
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64 __JUMP(,lr); |
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65 } |