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-rw-r--r--tools/testing/selftests/powerpc/primitives/Makefile9
-rw-r--r--tools/testing/selftests/powerpc/primitives/asm/firmware.h0
l---------tools/testing/selftests/powerpc/primitives/asm/ppc_asm.h1
-rw-r--r--tools/testing/selftests/powerpc/primitives/asm/processor.h0
-rw-r--r--tools/testing/selftests/powerpc/primitives/linux/stringify.h0
-rw-r--r--tools/testing/selftests/powerpc/primitives/load_unaligned_zeropad.c21
6 files changed, 15 insertions, 16 deletions
diff --git a/tools/testing/selftests/powerpc/primitives/Makefile b/tools/testing/selftests/powerpc/primitives/Makefile
index b68c6221d3d1..175366db7be8 100644
--- a/tools/testing/selftests/powerpc/primitives/Makefile
+++ b/tools/testing/selftests/powerpc/primitives/Makefile
@@ -1,12 +1,7 @@
CFLAGS += -I$(CURDIR)
-TEST_PROGS := load_unaligned_zeropad
-
-all: $(TEST_PROGS)
-
-$(TEST_PROGS): ../harness.c
+TEST_GEN_PROGS := load_unaligned_zeropad
include ../../lib.mk
-clean:
- rm -f $(TEST_PROGS) *.o
+$(TEST_GEN_PROGS): ../harness.c
diff --git a/tools/testing/selftests/powerpc/primitives/asm/firmware.h b/tools/testing/selftests/powerpc/primitives/asm/firmware.h
new file mode 100644
index 000000000000..e69de29bb2d1
--- /dev/null
+++ b/tools/testing/selftests/powerpc/primitives/asm/firmware.h
diff --git a/tools/testing/selftests/powerpc/primitives/asm/ppc_asm.h b/tools/testing/selftests/powerpc/primitives/asm/ppc_asm.h
new file mode 120000
index 000000000000..66c8193224e9
--- /dev/null
+++ b/tools/testing/selftests/powerpc/primitives/asm/ppc_asm.h
@@ -0,0 +1 @@
+../../../../../../arch/powerpc/include/asm/ppc_asm.h \ No newline at end of file
diff --git a/tools/testing/selftests/powerpc/primitives/asm/processor.h b/tools/testing/selftests/powerpc/primitives/asm/processor.h
new file mode 100644
index 000000000000..e69de29bb2d1
--- /dev/null
+++ b/tools/testing/selftests/powerpc/primitives/asm/processor.h
diff --git a/tools/testing/selftests/powerpc/primitives/linux/stringify.h b/tools/testing/selftests/powerpc/primitives/linux/stringify.h
new file mode 100644
index 000000000000..e69de29bb2d1
--- /dev/null
+++ b/tools/testing/selftests/powerpc/primitives/linux/stringify.h
diff --git a/tools/testing/selftests/powerpc/primitives/load_unaligned_zeropad.c b/tools/testing/selftests/powerpc/primitives/load_unaligned_zeropad.c
index 6cae06117b55..ed3239bbfae2 100644
--- a/tools/testing/selftests/powerpc/primitives/load_unaligned_zeropad.c
+++ b/tools/testing/selftests/powerpc/primitives/load_unaligned_zeropad.c
@@ -73,20 +73,23 @@ extern char __stop___ex_table[];
#error implement UCONTEXT_NIA
#endif
-static int segv_error;
+struct extbl_entry {
+ int insn;
+ int fixup;
+};
static void segv_handler(int signr, siginfo_t *info, void *ptr)
{
ucontext_t *uc = (ucontext_t *)ptr;
unsigned long addr = (unsigned long)info->si_addr;
unsigned long *ip = &UCONTEXT_NIA(uc);
- unsigned long *ex_p = (unsigned long *)__start___ex_table;
+ struct extbl_entry *entry = (struct extbl_entry *)__start___ex_table;
- while (ex_p < (unsigned long *)__stop___ex_table) {
+ while (entry < (struct extbl_entry *)__stop___ex_table) {
unsigned long insn, fixup;
- insn = *ex_p++;
- fixup = *ex_p++;
+ insn = (unsigned long)&entry->insn + entry->insn;
+ fixup = (unsigned long)&entry->fixup + entry->fixup;
if (insn == *ip) {
*ip = fixup;
@@ -95,7 +98,7 @@ static void segv_handler(int signr, siginfo_t *info, void *ptr)
}
printf("No exception table match for NIA %lx ADDR %lx\n", *ip, addr);
- segv_error++;
+ abort();
}
static void setup_segv_handler(void)
@@ -119,8 +122,10 @@ static int do_one_test(char *p, int page_offset)
got = load_unaligned_zeropad(p);
- if (should != got)
+ if (should != got) {
printf("offset %u load_unaligned_zeropad returned 0x%lx, should be 0x%lx\n", page_offset, got, should);
+ return 1;
+ }
return 0;
}
@@ -145,8 +150,6 @@ static int test_body(void)
for (i = 0; i < page_size; i++)
FAIL_IF(do_one_test(mem_region+i, i));
- FAIL_IF(segv_error);
-
return 0;
}