diff options
| author | Ilya Leoshkevich <iii@linux.ibm.com> | 2023-05-11 01:02:13 +0200 |
|---|---|---|
| committer | Thomas Huth <thuth@redhat.com> | 2023-06-05 07:27:23 +0200 |
| commit | be4a4cb429617a8b6893733b37b6203e4b7bf35b (patch) | |
| tree | 40b4a55e52c748ddbb84a0e52cdeef6aec5eecf2 /tests/tcg/s390x/hello-s390x-asm.S | |
| parent | 01b9990a3fb84bb9a14017255ab1a4fa86588215 (diff) | |
tests/tcg/s390x: Test single-stepping SVC
Add a small test to prevent regressions.
Signed-off-by: Ilya Leoshkevich <iii@linux.ibm.com>
Acked-by: Alex Bennée <alex.bennee@linaro.org>
Message-Id: <20230510230213.330134-3-iii@linux.ibm.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
Diffstat (limited to 'tests/tcg/s390x/hello-s390x-asm.S')
| -rw-r--r-- | tests/tcg/s390x/hello-s390x-asm.S | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/tests/tcg/s390x/hello-s390x-asm.S b/tests/tcg/s390x/hello-s390x-asm.S new file mode 100644 index 0000000000..2e9faa1604 --- /dev/null +++ b/tests/tcg/s390x/hello-s390x-asm.S @@ -0,0 +1,20 @@ +/* + * Hello, World! in assembly. + */ + +.globl _start +_start: + +/* puts("Hello, World!"); */ +lghi %r2,1 +larl %r3,foo +lghi %r4,foo_end-foo +svc 4 + +/* exit(0); */ +xgr %r2,%r2 +svc 1 + +.align 2 +foo: .asciz "Hello, World!\n" +foo_end: |