S390X_SRC=$(SRC_PATH)/tests/tcg/s390x
VPATH+=$(S390X_SRC)
QEMU_OPTS=-action panic=exit-failure -kernel
+LINK_SCRIPT=$(S390X_SRC)/softmmu.ld
+LDFLAGS=-nostdlib -static -Wl,-T$(LINK_SCRIPT) -Wl,--build-id=none
-%: %.S
- $(CC) -march=z13 -m64 -nostdlib -static -Wl,-Ttext=0 \
- -Wl,--build-id=none $< -o $@
+%.o: %.S
+ $(CC) -march=z13 -m64 -c $< -o $@
+
+%: %.o $(LINK_SCRIPT)
+ $(CC) $< -o $@ $(LDFLAGS)
TESTS += unaligned-lowcore
TESTS += bal
TESTS += ssm-early
TESTS += stosm-early
TESTS += exrl-ssm-early
+
+include $(S390X_SRC)/pgm-specification.mak
+$(PGM_SPECIFICATION_TESTS): pgm-specification-softmmu.o
+$(PGM_SPECIFICATION_TESTS): LDFLAGS+=pgm-specification-softmmu.o
+TESTS += $(PGM_SPECIFICATION_TESTS)
VPATH+=$(S390X_SRC)
CFLAGS+=-march=zEC12 -m64
+%.o: %.c
+ $(CC) $(CFLAGS) $(EXTRA_CFLAGS) -c $< -o $@
+
config-cc.mak: Makefile
$(quiet-@)( \
$(call cc-option,-march=z14, CROSS_CC_HAS_Z14); \
rxsbg: CFLAGS+=-O2
+include $(S390X_SRC)/pgm-specification.mak
+$(PGM_SPECIFICATION_TESTS): pgm-specification-user.o
+$(PGM_SPECIFICATION_TESTS): LDFLAGS+=pgm-specification-user.o
+TESTS += $(PGM_SPECIFICATION_TESTS)
+
Z13_TESTS=vistr
$(Z13_TESTS): CFLAGS+=-march=z13 -O2
TESTS+=$(Z13_TESTS)
--- /dev/null
+/*
+ * Test BRanching to a non-mapped odd address.
+ *
+ * SPDX-License-Identifier: GPL-2.0-or-later
+ */
+ .globl test
+test:
+ lgrl %r1,odd_addr
+ br %r1
+
+ .align 8
+odd_addr:
+ .quad 0xDDDDDDDDDDDDDDDD
+ .globl expected_old_psw
+expected_old_psw:
+ .quad 0x180000000,0xDDDDDDDDDDDDDDDD
--- /dev/null
+/*
+ * Test CGRL with a non-doubleword aligned address.
+ *
+ * SPDX-License-Identifier: GPL-2.0-or-later
+ */
+ .globl test
+test:
+ cgrl %r1,unaligned
+
+ .align 8
+ .globl expected_old_psw
+expected_old_psw:
+ .quad 0x180000000,test
+ .long 0
+unaligned:
+ .quad 0
--- /dev/null
+/*
+ * Test CLRL with a non-word aligned address.
+ *
+ * SPDX-License-Identifier: GPL-2.0-or-later
+ */
+ .globl test
+test:
+ clrl %r1,unaligned
+
+ .align 8
+ .globl expected_old_psw
+expected_old_psw:
+ .quad 0x180000000,test
+ .short 0
+unaligned:
+ .long 0
--- /dev/null
+/*
+ * Test CRL with a non-word aligned address.
+ *
+ * SPDX-License-Identifier: GPL-2.0-or-later
+ */
+ .globl test
+test:
+ crl %r1,unaligned
+
+ .align 8
+ .globl expected_old_psw
+expected_old_psw:
+ .quad 0x180000000,test
+ .short 0
+unaligned:
+ .long 0
--- /dev/null
+/*
+ * Test EXECUTing a non-mapped odd address.
+ *
+ * SPDX-License-Identifier: GPL-2.0-or-later
+ */
+ .globl test
+test:
+ lgrl %r1,odd_addr
+fail:
+ ex 0,0(%r1)
+
+ .align 8
+odd_addr:
+ .quad 0xDDDDDDDDDDDDDDDD
+ .globl expected_old_psw
+expected_old_psw:
+ .quad 0x180000000,fail
--- /dev/null
+/*
+ * Test LGRL from a non-doubleword aligned address.
+ *
+ * SPDX-License-Identifier: GPL-2.0-or-later
+ */
+ .globl test
+test:
+ lgrl %r1,unaligned
+
+ .align 8
+ .globl expected_old_psw
+expected_old_psw:
+ .quad 0x180000000,test
+ .long 0
+unaligned:
+ .quad 0
--- /dev/null
+/*
+ * Test LLGFRL from a non-word aligned address.
+ *
+ * SPDX-License-Identifier: GPL-2.0-or-later
+ */
+ .globl test
+test:
+ llgfrl %r1,unaligned
+
+ .align 8
+ .globl expected_old_psw
+expected_old_psw:
+ .quad 0x180000000,test
+ .short 0
+unaligned:
+ .long 0
--- /dev/null
+/*
+ * Test LPSWE from a non-doubleword aligned address.
+ *
+ * SPDX-License-Identifier: GPL-2.0-or-later
+ */
+ .globl test
+test:
+ larl %r1,unaligned
+fail:
+ lpswe 0(%r1)
+
+ .align 8
+ .globl expected_old_psw
+expected_old_psw:
+ .quad 0x180000000,fail
+ .long 0
+unaligned:
+ .quad 0
--- /dev/null
+/*
+ * Test LRL from a non-word aligned address.
+ *
+ * SPDX-License-Identifier: GPL-2.0-or-later
+ */
+ .globl test
+test:
+ lrl %r1,unaligned
+
+ .align 8
+ .globl expected_old_psw
+expected_old_psw:
+ .quad 0x180000000,test
+ .short 0
+unaligned:
+ .long 0
--- /dev/null
+/*
+ * Common softmmu code for specification exception testing.
+ *
+ * SPDX-License-Identifier: GPL-2.0-or-later
+ */
+ .section .head
+ .org 0x8d
+ilc:
+ .org 0x8e
+program_interruption_code:
+ .org 0x150
+program_old_psw:
+ .org 0x1D0 /* program new PSW */
+ .quad 0x180000000,pgm /* 64-bit mode */
+ .org 0x200 /* lowcore padding */
+
+ .globl _start
+_start:
+ lpswe test_psw
+
+pgm:
+ chhsi program_interruption_code,0x6 /* PGM_SPECIFICATION? */
+ jne failure
+ lg %r0,expected_old_psw+8 /* ilc adjustment */
+ llgc %r1,ilc
+ agr %r0,%r1
+ stg %r0,expected_old_psw+8
+ clc expected_old_psw(16),program_old_psw /* correct location? */
+ jne failure
+ lpswe success_psw
+failure:
+ lpswe failure_psw
+
+ .align 8
+test_psw:
+ .quad 0x180000000,test /* 64-bit mode */
+success_psw:
+ .quad 0x2000180000000,0xfff /* see is_special_wait_psw() */
+failure_psw:
+ .quad 0x2000180000000,0 /* disabled wait */
--- /dev/null
+/*
+ * Common user code for specification exception testing.
+ *
+ * SPDX-License-Identifier: GPL-2.0-or-later
+ */
+#include <assert.h>
+#include <signal.h>
+#include <stdlib.h>
+#include <string.h>
+#include <unistd.h>
+
+extern void test(void);
+extern long expected_old_psw[2];
+
+static void handle_sigill(int sig, siginfo_t *info, void *ucontext)
+{
+ if ((long)info->si_addr != expected_old_psw[1]) {
+ _exit(EXIT_FAILURE);
+ }
+ _exit(EXIT_SUCCESS);
+}
+
+int main(void)
+{
+ struct sigaction act;
+ int err;
+
+ memset(&act, 0, sizeof(act));
+ act.sa_sigaction = handle_sigill;
+ act.sa_flags = SA_SIGINFO;
+ err = sigaction(SIGILL, &act, NULL);
+ assert(err == 0);
+
+ test();
+
+ return EXIT_FAILURE;
+}
--- /dev/null
+# SPDX-License-Identifier: GPL-2.0-or-later
+# List of specification exception tests.
+# Shared between the softmmu and the user makefiles.
+PGM_SPECIFICATION_TESTS = \
+ br-odd \
+ cgrl-unaligned \
+ clrl-unaligned \
+ crl-unaligned \
+ ex-odd \
+ lgrl-unaligned \
+ llgfrl-unaligned \
+ lpswe-unaligned \
+ lrl-unaligned \
+ stgrl-unaligned \
+ strl-unaligned
--- /dev/null
+/*
+ * Linker script for the softmmu test kernels.
+ *
+ * SPDX-License-Identifier: GPL-2.0-or-later
+ */
+
+ENTRY(_start)
+
+SECTIONS {
+ . = 0;
+
+ .text : {
+ *(.head)
+ *(.text)
+ }
+
+ /DISCARD/ : {
+ *(*)
+ }
+}
--- /dev/null
+/*
+ * Test STGRL to a non-doubleword aligned address.
+ *
+ * SPDX-License-Identifier: GPL-2.0-or-later
+ */
+ .globl test
+test:
+ stgrl %r1,unaligned
+
+ .align 8
+ .globl expected_old_psw
+expected_old_psw:
+ .quad 0x180000000,test
+ .long 0
+unaligned:
+ .quad 0
--- /dev/null
+/*
+ * Test STRL to a non-word aligned address.
+ *
+ * SPDX-License-Identifier: GPL-2.0-or-later
+ */
+ .globl test
+test:
+ strl %r1,unaligned
+
+ .align 8
+ .globl expected_old_psw
+expected_old_psw:
+ .quad 0x180000000,test
+ .short 0
+unaligned:
+ .long 0
projects / thirdparty / qemu.git / commitdiff
