978
|
1 // $HeadURL$
|
|
2 // $Date$
|
|
3 // $Author$
|
|
4
|
|
5 module dstress.run.a.asm_maxsd_01_A;
|
|
6
|
1002
|
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 haveSSE2!()();
|
|
18
|
1264
|
19 double* a = (new double[2]).ptr;
|
1084
|
20 a[0] = 1.0;
|
|
21 a[1] = 3.0;
|
1091
|
22
|
1264
|
23 double* b = (new double[2]).ptr;
|
1084
|
24 b[0] = 2.0;
|
|
25 b[1] = 4.0;
|
1091
|
26
|
1264
|
27 double* c = (new double[2]).ptr;
|
978
|
28
|
1264
|
29 static if(size_t.sizeof == 4){
|
|
30 asm{
|
|
31 mov EAX, a;
|
|
32 movupd XMM0, [EAX];
|
|
33 mov EAX, b;
|
|
34 movupd XMM1, [EAX];
|
|
35 maxsd XMM0, XMM1;
|
|
36 mov EAX, c;
|
|
37 movupd [EAX], XMM0;
|
|
38 }
|
|
39 }else static if(size_t.sizeof == 8){
|
|
40 asm{
|
|
41 mov RAX, a;
|
|
42 movupd XMM0, [RAX];
|
|
43 mov RAX, b;
|
|
44 movupd XMM1, [RAX];
|
|
45 maxsd XMM0, XMM1;
|
|
46 mov RAX, c;
|
|
47 movupd [RAX], XMM0;
|
|
48 }
|
|
49 }else{
|
|
50 static assert(0, "unhandled pointer size");
|
978
|
51 }
|
|
52
|
|
53 if(c[0] != 2.0){
|
|
54 assert(0);
|
|
55 }
|
|
56
|
|
57 if(c[1] != 3.0){
|
|
58 assert(0);
|
|
59 }
|
1044
|
60
|
978
|
61 return 0;
|
|
62 }
|
1002
|
63 }else{
|
|
64 pragma(msg, "DSTRESS{XFAIL}: no inline ASM support");
|
|
65 static assert(0);
|
978
|
66 }
|