From: Ilya Leoshkevich <iii@linux.ibm.com>
To: Richard Henderson <richard.henderson@linaro.org>,
David Hildenbrand <david@redhat.com>,
Thomas Huth <thuth@redhat.com>
Cc: qemu-s390x@nongnu.org, qemu-devel@nongnu.org,
Ilya Leoshkevich <iii@linux.ibm.com>
Subject: [PATCH v3 12/14] tests/tcg/s390x: Test MC
Date: Thu, 20 Jul 2023 00:11:24 +0200 [thread overview]
Message-ID: <20230719221310.1968845-13-iii@linux.ibm.com> (raw)
In-Reply-To: <20230719221310.1968845-1-iii@linux.ibm.com>
Add a small test to prevent regressions.
Tested-by: Thomas Huth <thuth@redhat.com>
Signed-off-by: Ilya Leoshkevich <iii@linux.ibm.com>
---
tests/tcg/s390x/Makefile.softmmu-target | 1 +
tests/tcg/s390x/mc.S | 56 +++++++++++++++++++++++++
2 files changed, 57 insertions(+)
create mode 100644 tests/tcg/s390x/mc.S
diff --git a/tests/tcg/s390x/Makefile.softmmu-target b/tests/tcg/s390x/Makefile.softmmu-target
index 58684d7da71..145e0bfde16 100644
--- a/tests/tcg/s390x/Makefile.softmmu-target
+++ b/tests/tcg/s390x/Makefile.softmmu-target
@@ -24,6 +24,7 @@ ASM_TESTS = \
lpsw \
lpswe-early \
lra \
+ mc \
ssm-early \
stosm-early \
unaligned-lowcore
diff --git a/tests/tcg/s390x/mc.S b/tests/tcg/s390x/mc.S
new file mode 100644
index 00000000000..e7466bb4b57
--- /dev/null
+++ b/tests/tcg/s390x/mc.S
@@ -0,0 +1,56 @@
+ .org 0x8d
+ilc:
+ .org 0x8e
+program_interruption_code:
+ .org 0x94
+monitor_class:
+ .org 0xb0
+monitor_code:
+ .org 0x150
+program_old_psw:
+ .org 0x1d0 /* program new PSW */
+ .quad 0x180000000,pgm /* 64-bit mode */
+ .org 0x200 /* lowcore padding */
+ .globl _start
+_start:
+ stctg %c8,%c8,c8 /* enable only monitor class 1 */
+ mvhhi c8+6,0x4000
+ lctlg %c8,%c8,c8
+mc_nop:
+ mc 123,0
+mc_monitor_event:
+ mc 321,1
+ j failure
+mc_specification:
+ mc 333,16
+ j failure
+pgm:
+ lgrl %r0,program_old_psw+8 /* ilc adjustment */
+ llgc %r1,ilc
+ sgr %r0,%r1
+ larl %r1,mc_monitor_event /* dispatch based on old PSW */
+ cgrje %r0,%r1,pgm_monitor_event
+ larl %r1,mc_specification
+ cgrje %r0,%r1,pgm_specification
+ j failure
+pgm_monitor_event:
+ chhsi program_interruption_code,0x40 /* monitor event? */
+ jne failure
+ chhsi monitor_class,1 /* class from mc_monitor_event? */
+ jne failure
+ cghsi monitor_code,321 /* code from mc_monitor_event? */
+ jne failure
+ j mc_specification /* next test */
+pgm_specification:
+ chhsi program_interruption_code,6 /* specification exception? */
+ jne failure
+ lpswe success_psw
+failure:
+ lpswe failure_psw
+ .align 8
+c8:
+ .quad 0
+success_psw:
+ .quad 0x2000000000000,0xfff /* see is_special_wait_psw() */
+failure_psw:
+ .quad 0x2000000000000,0 /* disabled wait */
--
2.41.0
next prev parent reply other threads:[~2023-07-19 22:15 UTC|newest]
Thread overview: 22+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-07-19 22:11 [PATCH v3 00/14] target/s390x: Miscellaneous TCG fixes, part 2 Ilya Leoshkevich
2023-07-19 22:11 ` [PATCH v3 01/14] target/s390x: Make CKSM raise an exception if R2 is odd Ilya Leoshkevich
2023-07-23 16:14 ` Richard Henderson
2023-07-19 22:11 ` [PATCH v3 02/14] target/s390x: Fix CLM with M3=0 Ilya Leoshkevich
2023-07-23 16:22 ` Richard Henderson
2023-07-19 22:11 ` [PATCH v3 03/14] target/s390x: Fix CONVERT TO LOGICAL/FIXED with out-of-range inputs Ilya Leoshkevich
2023-07-23 16:28 ` Richard Henderson
2023-07-19 22:11 ` [PATCH v3 04/14] target/s390x: Fix ICM with M3=0 Ilya Leoshkevich
2023-07-23 16:30 ` Richard Henderson
2023-07-19 22:11 ` [PATCH v3 05/14] target/s390x: Make MC raise specification exception when class >= 16 Ilya Leoshkevich
2023-07-23 16:33 ` Richard Henderson
2023-07-19 22:11 ` [PATCH v3 06/14] tcg/{i386, s390x}: Add earlyclobber to the op_add2's first output Ilya Leoshkevich
2023-07-23 16:37 ` [PATCH v3 06/14] tcg/{i386,s390x}: " Richard Henderson
2023-07-19 22:11 ` [PATCH v3 07/14] target/s390x: Fix assertion failure in VFMIN/VFMAX with type 13 Ilya Leoshkevich
2023-07-23 16:40 ` Richard Henderson
2023-07-19 22:11 ` [PATCH v3 08/14] tests/tcg/s390x: Test CKSM Ilya Leoshkevich
2023-07-19 22:11 ` [PATCH v3 09/14] tests/tcg/s390x: Test CLGEBR and CGEBRA Ilya Leoshkevich
2023-07-19 22:11 ` [PATCH v3 10/14] tests/tcg/s390x: Test CLM Ilya Leoshkevich
2023-07-19 22:11 ` [PATCH v3 11/14] tests/tcg/s390x: Test ICM Ilya Leoshkevich
2023-07-19 22:11 ` Ilya Leoshkevich [this message]
2023-07-19 22:11 ` [PATCH v3 13/14] tests/tcg/s390x: Test STPQ Ilya Leoshkevich
2023-07-19 22:11 ` [PATCH v3 14/14] tests/tcg/s390x: Test VCKSM Ilya Leoshkevich
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