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annotate tests/mini/callingconv1.d @ 1630:44b145be2ef5

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Merge dmd 1.056.
author Robert Clipsham <robert@octarineparrot.com>
date Sat, 06 Feb 2010 15:53:52 +0000
parents e92e14690a4f
children
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1 module mini.callingconv1;
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2
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3 extern(C) int printf(char*, ...);
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4
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5 float foo(float a, float b)
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6 {
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7 return a + b;
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8 }
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9
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10 void main()
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11 {
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12 float a = 1.5;
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13 float b = 2.5;
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14 float c;
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15
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16 version(D_InlineAsm_X86)
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17 {
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18 version(Windows)
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19 {
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20 asm
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21 {
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22 movss XMM0, [a];
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23 movss XMM1, [b];
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24 movss [ESP], XMM1;
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25 movss [ESP]+4, XMM0;
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26 call foo;
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27 fstp [c]-4;
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28 movss XMM0, [c]-4;
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29 movss [c], XMM0;
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30 }
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31 } else
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32 {
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33
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34 asm
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35 {
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36 mov EAX, [a];
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37 push EAX;
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38 mov EAX, [b];
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39 push EAX;
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40 call foo;
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41 fstp c;
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42 }
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43 }
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44 }
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45 else version(D_InlineAsm_X86_64)
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46 {
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47 asm
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48 {
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49 movss XMM0, [a];
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50 movss XMM1, [b];
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51 call foo;
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52 movss [c], XMM0;
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53 }
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54 }
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55 printf("%f\n", c);
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56
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57 assert(c == 4.0);
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58
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59 printf("passed %f\n", c);
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60 }