Mercurial > projects > ldc

annotate tests/mini/__asm1.d @ 1651:cb960b882ca3 default tip

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
bindings were moved to dsource.org/projects/bindings/
author Moritz Warning <moritzwarning@web.de>
date Thu, 20 May 2010 20:05:03 +0200
parents 9279a9dc6df3
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
1154
9279a9dc6df3 Added support for tuple return with __asmtuple!(int,int) etc.
Tomas Lindquist Olsen <tomas.l.olsen gmail.com>
parents:
diff changeset
1 import ldc.llvmasm;
9279a9dc6df3 Added support for tuple return with __asmtuple!(int,int) etc.
Tomas Lindquist Olsen <tomas.l.olsen gmail.com>
parents:
diff changeset
2 void main() {
9279a9dc6df3 Added support for tuple return with __asmtuple!(int,int) etc.
Tomas Lindquist Olsen <tomas.l.olsen gmail.com>
parents:
diff changeset
3 version(X86)
9279a9dc6df3 Added support for tuple return with __asmtuple!(int,int) etc.
Tomas Lindquist Olsen <tomas.l.olsen gmail.com>
parents:
diff changeset
4 {
9279a9dc6df3 Added support for tuple return with __asmtuple!(int,int) etc.
Tomas Lindquist Olsen <tomas.l.olsen gmail.com>
parents:
diff changeset
5 int i;
9279a9dc6df3 Added support for tuple return with __asmtuple!(int,int) etc.
Tomas Lindquist Olsen <tomas.l.olsen gmail.com>
parents:
diff changeset
6 __asm("movl $1, $0", "=*m,i", &i, 42);
9279a9dc6df3 Added support for tuple return with __asmtuple!(int,int) etc.
Tomas Lindquist Olsen <tomas.l.olsen gmail.com>
parents:
diff changeset
7 assert(i == 42);
9279a9dc6df3 Added support for tuple return with __asmtuple!(int,int) etc.
Tomas Lindquist Olsen <tomas.l.olsen gmail.com>
parents:
diff changeset
8
9279a9dc6df3 Added support for tuple return with __asmtuple!(int,int) etc.
Tomas Lindquist Olsen <tomas.l.olsen gmail.com>
parents:
diff changeset
9 int j = __asm!(int)("movl $1, %eax", "={ax},i", 42);
9279a9dc6df3 Added support for tuple return with __asmtuple!(int,int) etc.
Tomas Lindquist Olsen <tomas.l.olsen gmail.com>
parents:
diff changeset
10 assert(j == 42);
9279a9dc6df3 Added support for tuple return with __asmtuple!(int,int) etc.
Tomas Lindquist Olsen <tomas.l.olsen gmail.com>
parents:
diff changeset
11
9279a9dc6df3 Added support for tuple return with __asmtuple!(int,int) etc.
Tomas Lindquist Olsen <tomas.l.olsen gmail.com>
parents:
diff changeset
12 auto k = __asmtuple!(int,int)("mov $2, %eax ; mov $3, %edx", "={ax},={dx},i,i", 10, 20);
9279a9dc6df3 Added support for tuple return with __asmtuple!(int,int) etc.
Tomas Lindquist Olsen <tomas.l.olsen gmail.com>
parents:
diff changeset
13 assert(k.v[0] == 10);
9279a9dc6df3 Added support for tuple return with __asmtuple!(int,int) etc.
Tomas Lindquist Olsen <tomas.l.olsen gmail.com>
parents:
diff changeset
14 assert(k.v[1] == 20);
9279a9dc6df3 Added support for tuple return with __asmtuple!(int,int) etc.
Tomas Lindquist Olsen <tomas.l.olsen gmail.com>
parents:
diff changeset
15 }
9279a9dc6df3 Added support for tuple return with __asmtuple!(int,int) etc.
Tomas Lindquist Olsen <tomas.l.olsen gmail.com>
parents:
diff changeset
16 else version(PPC)
9279a9dc6df3 Added support for tuple return with __asmtuple!(int,int) etc.
Tomas Lindquist Olsen <tomas.l.olsen gmail.com>
parents:
diff changeset
17 {
9279a9dc6df3 Added support for tuple return with __asmtuple!(int,int) etc.
Tomas Lindquist Olsen <tomas.l.olsen gmail.com>
parents:
diff changeset
18 int j = 42;
9279a9dc6df3 Added support for tuple return with __asmtuple!(int,int) etc.
Tomas Lindquist Olsen <tomas.l.olsen gmail.com>
parents:
diff changeset
19 int i = __asm!(int)("li $1, $0", "=r,*m", &j);
9279a9dc6df3 Added support for tuple return with __asmtuple!(int,int) etc.
Tomas Lindquist Olsen <tomas.l.olsen gmail.com>
parents:
diff changeset
20 assert(i == 42);
9279a9dc6df3 Added support for tuple return with __asmtuple!(int,int) etc.
Tomas Lindquist Olsen <tomas.l.olsen gmail.com>
parents:
diff changeset
21 }
9279a9dc6df3 Added support for tuple return with __asmtuple!(int,int) etc.
Tomas Lindquist Olsen <tomas.l.olsen gmail.com>
parents:
diff changeset
22 }