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50 HREF="node86.html">Interrupt lock, unlock</A> |
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52 HREF="node86.html">Interrupt lock, unlock</A> |
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58 |
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59 <H5><A NAME="SECTION000114221000000000000"> |
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60 Code for GCC</A> |
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61 </H5> |
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62 <TT> void unlock (void) |
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63 <BR> |
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64 { |
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65 <BR> |
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66 |
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67 <BR> |
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68 __asm__ |
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69 __volatile__(cli); |
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70 <BR> |
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71 } |
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72 <BR> |
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73 void lock (void) |
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74 <BR> |
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75 { |
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76 <BR> |
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77 short mask; |
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78 <BR> |
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79 |
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80 <BR> |
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81 __asm__ |
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82 __volatile__(tpa\n\tsei:=d(mask)); |
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83 <BR> |
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84 }</TT> |
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85 |
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89 epimerde |
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90 2007-06-08 |
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