Mercurial > projects > dstress
annotate run/a/asm_movhlps_01_A.d @ 1329:1c8652b3795a
inline asm review
| author | thomask |
|---|---|
| date | Fri, 12 Jan 2007 23:07:17 +0000 |
| parents | 81222734adf3 |
| children |
| rev | line source |
|---|---|
| 978 | 1 // $HeadURL$ |
| 2 // $Date$ | |
| 3 // $Author$ | |
| 4 | |
| 979 | 5 // @author@ <thomas-dloop@kuehne.cn> |
| 6 // @date@ 2006-04-28 | |
|
1319
81222734adf3
sed'ed replacement of new:...http.d.puremagic.co... with http://d.puremagic.com/issues/show_bug.cgi?...
thomask
parents:
1085
diff
changeset
|
7 // @uri@ http://d.puremagic.com/issues/show_bug.cgi?id=118 |
| 979 | 8 |
| 978 | 9 module dstress.run.a.asm_movhlps_01_A; |
| 10 | |
| 1002 | 11 version(D_InlineAsm_X86){ |
| 12 version = runTest; | |
| 13 }else version(D_InlineAsm_X86_64){ | |
| 14 version = runTest; | |
| 15 } | |
| 16 | |
| 17 version(runTest){ | |
| 18 import addon.cpuinfo; | |
| 19 | |
| 20 int main(){ | |
| 21 haveSSE!()(); | |
| 22 | |
| 1329 | 23 float* a = (new float[4]).ptr; |
| 1084 | 24 a[0] = 3.0f; |
| 25 a[1] = 4.0f; | |
| 26 a[2] = 5.0f; | |
| 27 a[3] = 6.0f; | |
| 28 | |
| 1329 | 29 float* b = (new float[4]).ptr; |
| 30 b[0] = 10.0f; | |
| 31 b[1] = 20.0f; | |
| 32 b[2] = 30.0f; | |
| 33 b[3] = 40.0f; | |
| 34 | |
| 35 float* c = (new float[4]).ptr; | |
| 1084 | 36 |
| 1329 | 37 static if(size_t.sizeof == 4){ |
| 38 asm{ | |
| 39 mov EAX, a; | |
| 40 movups XMM0, [EAX]; | |
| 41 mov EAX, b; | |
| 42 movups XMM1, [EAX]; | |
| 43 movlhps XMM0, XMM1; | |
| 44 mov EAX, c; | |
| 45 movups [EAX], XMM0; | |
| 46 } | |
| 47 }else static if(size_t.sizeof == 8){ | |
| 48 asm{ | |
| 49 mov RAX, a; | |
| 50 movups XMM0, [RAX]; | |
| 51 mov RAX, b; | |
| 52 movups XMM1, [RAX]; | |
| 53 movlhps XMM0, XMM1; | |
| 54 mov RAX, c; | |
| 55 movups [RAX], XMM0; | |
| 56 } | |
| 57 }else{ | |
| 58 static assert(0, "unhandled pointer size"); | |
| 978 | 59 } |
| 60 | |
| 1084 | 61 if(c[0] != a[0]){ |
| 978 | 62 assert(0); |
| 63 } | |
| 64 | |
| 1084 | 65 if(c[1] != a[1]){ |
| 979 | 66 assert(0); |
| 67 } | |
| 1044 | 68 |
| 1084 | 69 if(c[2] != b[0]){ |
| 979 | 70 assert(0); |
| 71 } | |
| 72 | |
| 1084 | 73 if(c[3] != b[1]){ |
| 978 | 74 assert(0); |
| 75 } | |
| 1044 | 76 |
| 978 | 77 return 0; |
| 78 } | |
| 1002 | 79 }else{ |
| 80 pragma(msg, "DSTRESS{XFAIL}: no inline ASM support"); | |
| 81 static assert(0); | |
| 978 | 82 } |