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annotate run/a/asm_fstsw_01.d @ 1630:d0efa3ae5522 default tip

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run/mini/naked_asm5: New x86_64 ABI passes the arguments in reverse order.
author David Nadlinger <code@klickverbot.at>
date Sat, 23 Apr 2011 22:57:32 +0200
parents 03c97933de98
children
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1 // $HeadURL$
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2 // $Date$
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3 // $Author$
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5 module dstress.run.a.asm_fstsw_01;
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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 haveFPU!()();
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18
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19 short a;
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20 int b;
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21
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22 asm{
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23 mov EAX, 0x1234_ABCD;
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24 fstsw a;
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25 fstsw AX;
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26 mov b, EAX;
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27 }
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28
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29 if((b & 0xFFFF_0000) != 0x1234_0000){
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30 assert(0);
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31 }
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32
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33 if(a != (b & 0xFFFF)){
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34 assert(0);
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35 }
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36
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37
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38 return 0;
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39 }
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40 }else{
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41 pragma(msg, "DSTRESS{XFAIL}: no inline ASM support");
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42 static assert(0);
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43 }