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annotate run/a/asm_pf2id_01_A.d @ 1285:229e630d4b1a

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partuial inline asm review
author thomask
date Tue, 26 Dec 2006 14:21:37 +0000
parents 9dcac8d4e97f
children 7a397590d6e0
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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984
9acd7becc753 added 3DNow! tests - all of them are broken, see http://d.puremagic.com/bugzilla/show_bug.cgi?id=115
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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_pf2id_01_A;
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6
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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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15
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16 int main(){
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17 have3DNow!()();
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18
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19 float* a = (new float[2]).ptr;
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20 a[0] = 123.0f;
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21 a[1] = -456.0f;
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22
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23 int* b = (new int[2]).ptr;
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24
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25 static if(size_t.sizeof == 4){
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26 asm{
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27 mov EAX, a;
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28 pf2id MM0, [EAX];
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29 mov EAX, b;
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30 movq [EAX], MM0;
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31 emms;
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32 }
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33 }else static if(size_t.sizeof == 8){
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34 asm{
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35 mov RAX, a;
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36 pf2id MM0, [RAX];
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37 mov RAX, b;
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38 movq [RAX], MM0;
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39 emms;
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40 }
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41 }else{
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42 static assert(0, "unhandled pointer size");
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43 }
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44
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45 if(b[0] != a[0]){
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46 assert(0);
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47 }
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48 if(b[1] != a[1]){
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49 assert(0);
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50 }
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51
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52 return 0;
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53 }
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54 }else{
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55 pragma(msg, "DSTRESS{XPASS}: no inline ASM support");
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56 static assert(0);
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57 }