Mercurial > projects > dstress

annotate run/a/asm_pmulhrw_01_A.d @ 1290:e3d0dea394ab

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
partial inline asm review
author thomask
date Wed, 27 Dec 2006 11:59:48 +0000
parents 7360e428ad73
children 7a397590d6e0
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
1062
7360e428ad73 pre 0.162 review
thomask
parents:
diff changeset
1 // $HeadURL$
7360e428ad73 pre 0.162 review
thomask
parents:
diff changeset
2 // $Date$
7360e428ad73 pre 0.162 review
thomask
parents:
diff changeset
3 // $Author$
7360e428ad73 pre 0.162 review
thomask
parents:
diff changeset
4
7360e428ad73 pre 0.162 review
thomask
parents:
diff changeset
5 module dstress.run.a.asm_pmulhrw_01_A;
7360e428ad73 pre 0.162 review
thomask
parents:
diff changeset
6
7360e428ad73 pre 0.162 review
thomask
parents:
diff changeset
7 version(D_InlineAsm_X86){
7360e428ad73 pre 0.162 review
thomask
parents:
diff changeset
8 version = runTest;
7360e428ad73 pre 0.162 review
thomask
parents:
diff changeset
9 }else version(D_InlineAsm_X86_64){
7360e428ad73 pre 0.162 review
thomask
parents:
diff changeset
10 version = runTest;
7360e428ad73 pre 0.162 review
thomask
parents:
diff changeset
11 }
7360e428ad73 pre 0.162 review
thomask
parents:
diff changeset
12
7360e428ad73 pre 0.162 review
thomask
parents:
diff changeset
13 version(runTest){
7360e428ad73 pre 0.162 review
thomask
parents:
diff changeset
14 import addon.cpuinfo;
7360e428ad73 pre 0.162 review
thomask
parents:
diff changeset
15
7360e428ad73 pre 0.162 review
thomask
parents:
diff changeset
16 int main(){
7360e428ad73 pre 0.162 review
thomask
parents:
diff changeset
17 have3DNow!()();
7360e428ad73 pre 0.162 review
thomask
parents:
diff changeset
18
7360e428ad73 pre 0.162 review
thomask
parents:
diff changeset
19 ulong a = 0xD250_5321_7007_FFFF;
7360e428ad73 pre 0.162 review
thomask
parents:
diff changeset
20 ulong b = 0x8807_EC22_7FFE_FFFF;
7360e428ad73 pre 0.162 review
thomask
parents:
diff changeset
21 ulong c;
7360e428ad73 pre 0.162 review
thomask
parents:
diff changeset
22
7360e428ad73 pre 0.162 review
thomask
parents:
diff changeset
23 asm{
7360e428ad73 pre 0.162 review
thomask
parents:
diff changeset
24 movq MM0, a;
7360e428ad73 pre 0.162 review
thomask
parents:
diff changeset
25 movq MM1, b;
7360e428ad73 pre 0.162 review
thomask
parents:
diff changeset
26 pmulhrw MM0, MM1;
7360e428ad73 pre 0.162 review
thomask
parents:
diff changeset
27 movq c, MM0;
7360e428ad73 pre 0.162 review
thomask
parents:
diff changeset
28 }
7360e428ad73 pre 0.162 review
thomask
parents:
diff changeset
29
7360e428ad73 pre 0.162 review
thomask
parents:
diff changeset
30 if(c != 0x1569_F98C_3803_0000){
7360e428ad73 pre 0.162 review
thomask
parents:
diff changeset
31 assert(0);
7360e428ad73 pre 0.162 review
thomask
parents:
diff changeset
32 }
7360e428ad73 pre 0.162 review
thomask
parents:
diff changeset
33
7360e428ad73 pre 0.162 review
thomask
parents:
diff changeset
34 return 0;
7360e428ad73 pre 0.162 review
thomask
parents:
diff changeset
35 }
7360e428ad73 pre 0.162 review
thomask
parents:
diff changeset
36 }else{
7360e428ad73 pre 0.162 review
thomask
parents:
diff changeset
37 pragma(msg, "DSTRESS{XPASS}: no inline ASM support");
7360e428ad73 pre 0.162 review
thomask
parents:
diff changeset
38 static assert(0);
7360e428ad73 pre 0.162 review
thomask
parents:
diff changeset
39 }