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annotate tests/mini/asm7.d @ 715:30b42a283c8e

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Removed TypeOpaque from DMD. Changed runtime functions taking opaque[] to void[]. Implemented proper type painting, to avoid "resizing" array casts in runtime calls that previously took opaque[]. Implemented dynamic arrays as first class types, this implements proper ABI for these types on x86. Added dwarf region end after call to assert function, fixes some problems with llvm not allowing this to be missing. Reverted change to WithStatement from rev [704] it breaks MiniD, mini/with2.d needs to be fixed some other way... Fixed tango bug 1339 in runtime, problem with _adReverseChar on invalid UTF-8. Disabled .bc generation in the compiler runtime part, genobj.d triggers some llvm bug when using debug info. the .o seems to work fine.
author Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
date Wed, 22 Oct 2008 14:55:33 +0200
parents 1bb99290e03a
children 4ac97ec7c18e
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2b72433d5c8c [svn r326] Fixed a bunch of issues with printf's that MinGW32 did not support.
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1 module tangotests.asm7;
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2
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3 // test massive label collisions (runtime uses Loverflow too)
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4
2b72433d5c8c [svn r326] Fixed a bunch of issues with printf's that MinGW32 did not support.
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5 void main()
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6 {
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7 int a = add(1,2);
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8 int s = sub(1,2);
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9 assert(a == 3);
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10 assert(s == -1);
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11 }
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12
2b72433d5c8c [svn r326] Fixed a bunch of issues with printf's that MinGW32 did not support.
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13 int add(int a, int b)
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14 {
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15 int res;
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16 asm
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17 {
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18 mov EAX, a;
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19 add EAX, b;
2b72433d5c8c [svn r326] Fixed a bunch of issues with printf's that MinGW32 did not support.
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20 jo Loverflow;
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21 mov res, EAX;
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22 }
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23 return res;
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24 Loverflow:
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25 assert(0, "add overflow");
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26 }
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27
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28 int sub(int a, int b)
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29 {
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30 int res;
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31 asm
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32 {
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33 mov EAX, a;
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34 sub EAX, b;
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35 jo Loverflow;
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36 mov res, EAX;
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37 }
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38 return res;
2b72433d5c8c [svn r326] Fixed a bunch of issues with printf's that MinGW32 did not support.
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39 Loverflow:
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40 assert(0, "sub overflow");
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41 }