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973
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1 // $HeadURL$
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2 // $Date$
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3 // $Author$
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4
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5 module dstress.run.a.asm_pextrw_01_A;
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6
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1017
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7 version(D_InlineAsm_X86){
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8 version = runTest;
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9 }else version(D_InlineAsm_X86_64){
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10 version = runTest;
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11 }
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12
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13 version(runTest){
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14 import addon.cpuinfo;
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1044
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15
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1017
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16 int main(){
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17 haveSSE!()();
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18
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1285
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19 ushort[] X = [cast(ushort)1, 2, 3, 4, 5, 0xFFFF, 7, 0];
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20 ushort* x = X.ptr;
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21
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973
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22 uint a;
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23 uint b;
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1044
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24
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1182
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25 static if(size_t.sizeof == 4){
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26 asm{
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27 mov EAX, x;
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28 movdqu XMM0, [EAX];
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29 pextrw EAX, XMM0, 5;
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30 mov a, EAX;
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31 pextrw EDX, XMM0, 1;
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32 mov b, EDX;
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33 }
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34 }else static if(size_t.sizeof == 8){
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35 asm{
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36 mov RAX, x;
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37 movdqu XMM0, [RAX];
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38 pextrw EAX, XMM0, 5;
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39 mov a, EAX;
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40 pextrw EDX, XMM0, 1;
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41 mov b, EDX;
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42 }
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43 }else{
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44 static assert(0, "unhandled pointer size");
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973
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45 }
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46
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47 if(a != 0xFFFF){
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48 assert(0);
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49 }
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50 if(b != 2){
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51 assert(0);
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52 }
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53
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54 return 0;
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55 }
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1017
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56 }else{
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57 pragma(msg, "DSTRESS{XFAIL}: no inline ASM support");
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58 static assert(0);
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973
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59 }
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