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envelope-from=iii@linux.ibm.com; helo=mx0a-001b2d01.pphosted.com X-Spam_score_int: -19 X-Spam_score: -2.0 X-Spam_bar: -- X-Spam_report: (-2.0 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_MSPIKE_H2=-0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, T_SCC_BODY_TEXT_LINE=-0.01 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" Add a small test to avoid regressions. Signed-off-by: Ilya Leoshkevich --- tests/tcg/s390x/Makefile.softmmu-target | 9 +++++++++ tests/tcg/s390x/unaligned-lowcore.S | 24 ++++++++++++++++++++++++ 2 files changed, 33 insertions(+) create mode 100644 tests/tcg/s390x/Makefile.softmmu-target create mode 100644 tests/tcg/s390x/unaligned-lowcore.S diff --git a/tests/tcg/s390x/Makefile.softmmu-target b/tests/tcg/s390x/Makefile.softmmu-target new file mode 100644 index 0000000000..fdee4a7616 --- /dev/null +++ b/tests/tcg/s390x/Makefile.softmmu-target @@ -0,0 +1,9 @@ +S390X_SRC=$(SRC_PATH)/tests/tcg/s390x +VPATH+=$(S390X_SRC) +QEMU_OPTS=-device mmio-debug-exit,base=0x2000 -kernel + +%: %.S + $(CC) -march=z13 -m64 -nostartfiles -static -Wl,-Ttext=0 \ + -Wl,--build-id=none $< -o $@ + +TESTS += unaligned-lowcore diff --git a/tests/tcg/s390x/unaligned-lowcore.S b/tests/tcg/s390x/unaligned-lowcore.S new file mode 100644 index 0000000000..2b34c3d5ef --- /dev/null +++ b/tests/tcg/s390x/unaligned-lowcore.S @@ -0,0 +1,24 @@ + .org 0x1D0 /* Program new PSW */ + .quad 0x180000000, _pgm /* BA, EA */ + .org 0x200 /* lowcore padding */ + + .globl _start +_start: + lctlg %c0,%c0,_c0 + vst %v0,_unaligned + mviy _exit,0 + +_pgm: + mviy _exit,1 + + .align 8 +_c0: + .quad 0x10060000 /* lowcore protection, AFP, VX */ + + .byte 0 +_unaligned: + .octa 0 + + .org 0x2000 /* mmio-debug-exit base */ +_exit: + .byte 0 -- 2.35.3