| Message ID | 20230719094620.363206-11-iii@linux.ibm.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | target/s390x: Miscellaneous TCG fixes, part 2 | expand |
On 19/07/2023 11.44, Ilya Leoshkevich wrote: > Add a small test to prevent regressions. > > Signed-off-by: Ilya Leoshkevich <iii@linux.ibm.com> > --- > tests/tcg/s390x/Makefile.softmmu-target | 1 + > tests/tcg/s390x/clm.S | 29 +++++++++++++++++++++++++ > 2 files changed, 30 insertions(+) > create mode 100644 tests/tcg/s390x/clm.S Tested-by: Thomas Huth <thuth@redhat.com>
diff --git a/tests/tcg/s390x/Makefile.softmmu-target b/tests/tcg/s390x/Makefile.softmmu-target index e813e318db9..062d8e368aa 100644 --- a/tests/tcg/s390x/Makefile.softmmu-target +++ b/tests/tcg/s390x/Makefile.softmmu-target @@ -17,6 +17,7 @@ LDFLAGS=-nostdlib -static ASM_TESTS = \ bal \ cksm \ + clm \ exrl-ssm-early \ sam \ lpsw \ diff --git a/tests/tcg/s390x/clm.S b/tests/tcg/s390x/clm.S new file mode 100644 index 00000000000..17156a81f2a --- /dev/null +++ b/tests/tcg/s390x/clm.S @@ -0,0 +1,29 @@ + .org 0x8e +program_interruption_code: + .org 0x1d0 /* program new PSW */ + .quad 0,pgm + .org 0x200 /* lowcore padding */ + .globl _start +_start: + lgrl %r0,op1 + clm %r0,6,op2 + jle failure + lgrl %r1,bad_addr + clm %r0,0,0(%r1) +failure: + lpswe failure_psw +pgm: + chhsi program_interruption_code,5 /* addressing exception? */ + jne failure + lpswe success_psw + .align 8 +op1: + .quad 0x1234567887654321 +op2: + .quad 0x3456789abcdef012 +bad_addr: + .quad 0xffffffff00000000 +success_psw: + .quad 0x2000000000000,0xfff /* see is_special_wait_psw() */ +failure_psw: + .quad 0x2000000000000,0 /* disabled wait */
Add a small test to prevent regressions. Signed-off-by: Ilya Leoshkevich <iii@linux.ibm.com> --- tests/tcg/s390x/Makefile.softmmu-target | 1 + tests/tcg/s390x/clm.S | 29 +++++++++++++++++++++++++ 2 files changed, 30 insertions(+) create mode 100644 tests/tcg/s390x/clm.S