Mercurial > projects > dstress

annotate run/a/asm_fsub_01_A.d @ 1630:d0efa3ae5522 default tip

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
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
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
856
7b2c5a101190 meta data maintenance
thomask
parents: 699
diff changeset
1 // $HeadURL$
7b2c5a101190 meta data maintenance
thomask
parents: 699
diff changeset
2 // $Date$
7b2c5a101190 meta data maintenance
thomask
parents: 699
diff changeset
3 // $Author$
699
9b960ca15583 extended^ iasm tests (mostly FPU related)
thomask
parents:
diff changeset
4
9b960ca15583 extended^ iasm tests (mostly FPU related)
thomask
parents:
diff changeset
5 module dstress.run.a.asm_fsub_01_A;
9b960ca15583 extended^ iasm tests (mostly FPU related)
thomask
parents:
diff changeset
6
992
4c6602a06f32 inline ASM review
thomask
parents: 856
diff changeset
7 version(D_InlineAsm_X86){
4c6602a06f32 inline ASM review
thomask
parents: 856
diff changeset
8 version = runTest;
4c6602a06f32 inline ASM review
thomask
parents: 856
diff changeset
9 }else version(D_InlineAsm_X86_64){
4c6602a06f32 inline ASM review
thomask
parents: 856
diff changeset
10 version = runTest;
4c6602a06f32 inline ASM review
thomask
parents: 856
diff changeset
11 }
4c6602a06f32 inline ASM review
thomask
parents: 856
diff changeset
12
4c6602a06f32 inline ASM review
thomask
parents: 856
diff changeset
13
4c6602a06f32 inline ASM review
thomask
parents: 856
diff changeset
14 version(runTest){
4c6602a06f32 inline ASM review
thomask
parents: 856
diff changeset
15 import addon.cpuinfo;
4c6602a06f32 inline ASM review
thomask
parents: 856
diff changeset
16
4c6602a06f32 inline ASM review
thomask
parents: 856
diff changeset
17 int main(){
699
9b960ca15583 extended^ iasm tests (mostly FPU related)
thomask
parents:
diff changeset
18 float a = 2.4f;
992
4c6602a06f32 inline ASM review
thomask
parents: 856
diff changeset
19 float b = -1.2f;
1044
03c97933de98 inline ASM review
thomask
parents: 992
diff changeset
20
699
9b960ca15583 extended^ iasm tests (mostly FPU related)
thomask
parents:
diff changeset
21 asm{
9b960ca15583 extended^ iasm tests (mostly FPU related)
thomask
parents:
diff changeset
22 fld a;
9b960ca15583 extended^ iasm tests (mostly FPU related)
thomask
parents:
diff changeset
23 fsub b;
9b960ca15583 extended^ iasm tests (mostly FPU related)
thomask
parents:
diff changeset
24 fst a;
9b960ca15583 extended^ iasm tests (mostly FPU related)
thomask
parents:
diff changeset
25 }
1044
03c97933de98 inline ASM review
thomask
parents: 992
diff changeset
26
699
9b960ca15583 extended^ iasm tests (mostly FPU related)
thomask
parents:
diff changeset
27 a -= 3.6f;
1044
03c97933de98 inline ASM review
thomask
parents: 992
diff changeset
28
992
4c6602a06f32 inline ASM review
thomask
parents: 856
diff changeset
29 if(a < 0.0f){
4c6602a06f32 inline ASM review
thomask
parents: 856
diff changeset
30 a = -a;
4c6602a06f32 inline ASM review
thomask
parents: 856
diff changeset
31 }
1044
03c97933de98 inline ASM review
thomask
parents: 992
diff changeset
32
992
4c6602a06f32 inline ASM review
thomask
parents: 856
diff changeset
33 if(a > a.epsilon * 4.0f){
4c6602a06f32 inline ASM review
thomask
parents: 856
diff changeset
34 assert(0);
4c6602a06f32 inline ASM review
thomask
parents: 856
diff changeset
35 }
1044
03c97933de98 inline ASM review
thomask
parents: 992
diff changeset
36
699
9b960ca15583 extended^ iasm tests (mostly FPU related)
thomask
parents:
diff changeset
37 return 0;
9b960ca15583 extended^ iasm tests (mostly FPU related)
thomask
parents:
diff changeset
38 }
992
4c6602a06f32 inline ASM review
thomask
parents: 856
diff changeset
39 }else{
4c6602a06f32 inline ASM review
thomask
parents: 856
diff changeset
40 pragma(msg, "DSTRESS{XFAIL}: no inline ASM support");
4c6602a06f32 inline ASM review
thomask
parents: 856
diff changeset
41 static assert(0);
4c6602a06f32 inline ASM review
thomask
parents: 856
diff changeset
42 }