Mercurial > projects > dstress
annotate run/a/asm_pfrcp_01_B.d @ 1288:61d7e32e70a8
partial inline asm review
author | thomask |
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date | Wed, 27 Dec 2006 11:59:19 +0000 |
parents | 03c97933de98 |
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rev | line source |
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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
thomask
parents:
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changeset
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1 // $HeadURL$ |
9acd7becc753
added 3DNow! tests - all of them are broken, see http://d.puremagic.com/bugzilla/show_bug.cgi?id=115
thomask
parents:
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2 // $Date$ |
9acd7becc753
added 3DNow! tests - all of them are broken, see http://d.puremagic.com/bugzilla/show_bug.cgi?id=115
thomask
parents:
diff
changeset
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3 // $Author$ |
9acd7becc753
added 3DNow! tests - all of them are broken, see http://d.puremagic.com/bugzilla/show_bug.cgi?id=115
thomask
parents:
diff
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4 |
9acd7becc753
added 3DNow! tests - all of them are broken, see http://d.puremagic.com/bugzilla/show_bug.cgi?id=115
thomask
parents:
diff
changeset
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5 module dstress.run.a.asm_pfrcp_01_B; |
9acd7becc753
added 3DNow! tests - all of them are broken, see http://d.puremagic.com/bugzilla/show_bug.cgi?id=115
thomask
parents:
diff
changeset
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6 |
1288 | 7 version(D_InlineAsm_X86){ |
8 version = runTest; | |
9 }else version(D_InlineAsm_X86_64){ | |
10 version = runTest; | |
11 } | |
12 | |
13 version(runTest){ | |
14 import addon.cpuinfo; | |
15 | |
16 int main(){ | |
17 haveMMX!()(); | |
18 | |
19 float[] A = [2.0f, 3.3f]; | |
20 float* a = A.ptr; | |
21 | |
22 float* c = (new float[2]).ptr; | |
984
9acd7becc753
added 3DNow! tests - all of them are broken, see http://d.puremagic.com/bugzilla/show_bug.cgi?id=115
thomask
parents:
diff
changeset
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23 |
1288 | 24 static if(size_t.sizeof == 4){ |
25 asm{ | |
26 mov EAX, a; | |
27 movq MM1, [EAX]; | |
28 pfrcp MM0, MM1; | |
29 mov EAX, c; | |
30 movq [EAX], MM0; | |
31 emms; | |
32 } | |
33 }else static if(size_t.sizeof == 8){ | |
34 asm{ | |
35 mov RAX, a; | |
36 movq MM1, [RAX]; | |
37 pfrcp MM0, MM1; | |
38 mov RAX, c; | |
39 movq [RAX], MM0; | |
40 emms; | |
41 } | |
42 }else{ | |
43 static assert(0, "unhandled pointer size"); | |
984
9acd7becc753
added 3DNow! tests - all of them are broken, see http://d.puremagic.com/bugzilla/show_bug.cgi?id=115
thomask
parents:
diff
changeset
|
44 } |
9acd7becc753
added 3DNow! tests - all of them are broken, see http://d.puremagic.com/bugzilla/show_bug.cgi?id=115
thomask
parents:
diff
changeset
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45 |
9acd7becc753
added 3DNow! tests - all of them are broken, see http://d.puremagic.com/bugzilla/show_bug.cgi?id=115
thomask
parents:
diff
changeset
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46 c[0] -= 0.5f; |
9acd7becc753
added 3DNow! tests - all of them are broken, see http://d.puremagic.com/bugzilla/show_bug.cgi?id=115
thomask
parents:
diff
changeset
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47 if(c[0] < 0.0f){ |
9acd7becc753
added 3DNow! tests - all of them are broken, see http://d.puremagic.com/bugzilla/show_bug.cgi?id=115
thomask
parents:
diff
changeset
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48 c[0] = -c[0]; |
9acd7becc753
added 3DNow! tests - all of them are broken, see http://d.puremagic.com/bugzilla/show_bug.cgi?id=115
thomask
parents:
diff
changeset
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49 } |
9acd7becc753
added 3DNow! tests - all of them are broken, see http://d.puremagic.com/bugzilla/show_bug.cgi?id=115
thomask
parents:
diff
changeset
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50 if(c[0] > float.epsilon * (1 << 11)){ |
9acd7becc753
added 3DNow! tests - all of them are broken, see http://d.puremagic.com/bugzilla/show_bug.cgi?id=115
thomask
parents:
diff
changeset
|
51 assert(0); |
9acd7becc753
added 3DNow! tests - all of them are broken, see http://d.puremagic.com/bugzilla/show_bug.cgi?id=115
thomask
parents:
diff
changeset
|
52 } |
1044 | 53 |
1042 | 54 c[1] -= 0.5f; |
984
9acd7becc753
added 3DNow! tests - all of them are broken, see http://d.puremagic.com/bugzilla/show_bug.cgi?id=115
thomask
parents:
diff
changeset
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55 if(c[1] < 0.0f){ |
9acd7becc753
added 3DNow! tests - all of them are broken, see http://d.puremagic.com/bugzilla/show_bug.cgi?id=115
thomask
parents:
diff
changeset
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56 c[1] = -c[1]; |
9acd7becc753
added 3DNow! tests - all of them are broken, see http://d.puremagic.com/bugzilla/show_bug.cgi?id=115
thomask
parents:
diff
changeset
|
57 } |
9acd7becc753
added 3DNow! tests - all of them are broken, see http://d.puremagic.com/bugzilla/show_bug.cgi?id=115
thomask
parents:
diff
changeset
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58 if(c[1] > float.epsilon * (1 << 11)){ |
9acd7becc753
added 3DNow! tests - all of them are broken, see http://d.puremagic.com/bugzilla/show_bug.cgi?id=115
thomask
parents:
diff
changeset
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59 assert(0); |
9acd7becc753
added 3DNow! tests - all of them are broken, see http://d.puremagic.com/bugzilla/show_bug.cgi?id=115
thomask
parents:
diff
changeset
|
60 } |
9acd7becc753
added 3DNow! tests - all of them are broken, see http://d.puremagic.com/bugzilla/show_bug.cgi?id=115
thomask
parents:
diff
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61 |
9acd7becc753
added 3DNow! tests - all of them are broken, see http://d.puremagic.com/bugzilla/show_bug.cgi?id=115
thomask
parents:
diff
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62 return 0; |
9acd7becc753
added 3DNow! tests - all of them are broken, see http://d.puremagic.com/bugzilla/show_bug.cgi?id=115
thomask
parents:
diff
changeset
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63 } |
1288 | 64 }else{ |
65 pragma(msg, "DSTRESS{XFAIL}: no inline ASM support"); | |
66 static assert(0); | |
984
9acd7becc753
added 3DNow! tests - all of them are broken, see http://d.puremagic.com/bugzilla/show_bug.cgi?id=115
thomask
parents:
diff
changeset
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67 } |