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-rw-r--r--gdb/testsuite/ChangeLog10
-rw-r--r--gdb/testsuite/gdb.arch/insn-reloc.c50
2 files changed, 57 insertions, 3 deletions
diff --git a/gdb/testsuite/ChangeLog b/gdb/testsuite/ChangeLog
index fbbe7ed..afde9d3 100644
--- a/gdb/testsuite/ChangeLog
+++ b/gdb/testsuite/ChangeLog
@@ -1,3 +1,13 @@
+2015-10-12 Yao Qi <yao.qi@linaro.org>
+
+ * gdb.arch/insn-reloc.c (can_relocate_bcond): Rename to ...
+ (can_relocate_bcond_true): ... it.
+ (can_relocate_bcond_false): New function.
+ (foo): Likewise.
+ (can_relocate_bl): Likewise.
+ (testcases) [__aarch64__]: Add can_relocate_bcond_false and
+ can_relocate_bl.
+
2015-10-12 Pierre-Marie de Rodat <derodat@adacore.com>
* gdb.base/nested-addr.c: New file.
diff --git a/gdb/testsuite/gdb.arch/insn-reloc.c b/gdb/testsuite/gdb.arch/insn-reloc.c
index c7148a2..dc6d8b6 100644
--- a/gdb/testsuite/gdb.arch/insn-reloc.c
+++ b/gdb/testsuite/gdb.arch/insn-reloc.c
@@ -159,7 +159,7 @@ can_relocate_b (void)
*/
static void
-can_relocate_bcond (void)
+can_relocate_bcond_true (void)
{
int ok = 0;
@@ -469,6 +469,48 @@ can_relocate_ldr (void)
else
fail ();
}
+
+/* Make sure we can relocate a B.cond instruction and condition is false. */
+
+static void
+can_relocate_bcond_false (void)
+{
+ int ok = 0;
+
+ asm (" mov x0, #8\n"
+ " tst x0, #8\n" /* Clear the Z flag. */
+ "set_point10:\n" /* Set tracepoint here. */
+ " b.eq 0b\n" /* Condition is false. */
+ " mov %[ok], #1\n"
+ " b 1f\n"
+ "0:\n"
+ " mov %[ok], #0\n"
+ "1:\n"
+ : [ok] "=r" (ok)
+ :
+ : "0", "cc");
+
+ if (ok == 1)
+ pass ();
+ else
+ fail ();
+}
+
+static void
+foo (void)
+{
+}
+
+/* Make sure we can relocate a BL instruction. */
+
+static void
+can_relocate_bl (void)
+{
+ asm ("set_point11:\n"
+ " bl foo\n"
+ " bl pass\n"); /* Test that LR is updated correctly. */
+}
+
#endif
/* Functions testing relocations need to be placed here. GDB will read
@@ -482,7 +524,7 @@ static testcase_ftype testcases[] = {
can_relocate_jump
#elif (defined __aarch64__)
can_relocate_b,
- can_relocate_bcond,
+ can_relocate_bcond_true,
can_relocate_cbz,
can_relocate_cbnz,
can_relocate_tbz,
@@ -490,7 +532,9 @@ static testcase_ftype testcases[] = {
can_relocate_adr_forward,
can_relocate_adr_backward,
can_relocate_adrp,
- can_relocate_ldr
+ can_relocate_ldr,
+ can_relocate_bcond_false,
+ can_relocate_bl,
#endif
};