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annotate lphobos/typeinfo1/ti_ulong.d @ 978:6a32d2e18175

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Fix a latent bug in the asm code. I think that technically, using "*m0" instead of "*0" allows LLVM to pick between using the same memory as output 0 and using a new memory location. (So far I haven't been able to construct a testcase that actually breaks because of this, though)
author Frits van Bommel <fvbommel wxs.nl>
date Wed, 18 Feb 2009 03:38:12 +0100
parents 2c3cd3596187
children
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2 // ulong
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4 module typeinfo1.ti_ulong;
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6 class TypeInfo_m : TypeInfo
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7 {
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8 char[] toString() { return "ulong"; }
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10 hash_t getHash(void *p)
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11 {
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12 return *cast(uint *)p + (cast(uint *)p)[1];
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13 }
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15 int equals(void *p1, void *p2)
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16 {
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17 return *cast(ulong *)p1 == *cast(ulong *)p2;
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18 }
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20 int compare(void *p1, void *p2)
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21 {
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22 if (*cast(ulong *)p1 < *cast(ulong *)p2)
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23 return -1;
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24 else if (*cast(ulong *)p1 > *cast(ulong *)p2)
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25 return 1;
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26 return 0;
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27 }
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29 size_t tsize()
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30 {
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31 return ulong.sizeof;
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32 }
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34 void swap(void *p1, void *p2)
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35 {
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36 ulong t;
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38 t = *cast(ulong *)p1;
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39 *cast(ulong *)p1 = *cast(ulong *)p2;
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40 *cast(ulong *)p2 = t;
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41 }
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42 }
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