aboutsummaryrefslogtreecommitdiff
diff options
context:
space:
mode:
-rw-r--r--gas/ChangeLog13
-rw-r--r--gas/config/tc-mips.c9
-rw-r--r--gas/testsuite/gas/mips/mips.exp3
-rw-r--r--gas/testsuite/gas/mips/mips16-branch-unextended-1.d3
-rw-r--r--gas/testsuite/gas/mips/mips16-branch-unextended-1.s8
-rw-r--r--gas/testsuite/gas/mips/mips16-branch-unextended-2.d3
-rw-r--r--gas/testsuite/gas/mips/mips16-branch-unextended-2.s8
-rw-r--r--gas/testsuite/gas/mips/mips16-branch-unextended.l6
8 files changed, 50 insertions, 3 deletions
diff --git a/gas/ChangeLog b/gas/ChangeLog
index 742da3e..8a41fc7 100644
--- a/gas/ChangeLog
+++ b/gas/ChangeLog
@@ -1,5 +1,18 @@
2016-12-14 Maciej W. Rozycki <macro@imgtec.com>
+ * config/tc-mips.c (md_convert_frag): Report an error instead of
+ asserting on `ext'.
+ * testsuite/gas/mips/mips16-branch-unextended-1.d: New test.
+ * testsuite/gas/mips/mips16-branch-unextended-2.d: New test.
+ * testsuite/gas/mips/mips16-branch-unextended-1.s: New test
+ source.
+ * testsuite/gas/mips/mips16-branch-unextended-2.s: New test.
+ * testsuite/gas/mips/mips16-branch-unextended.l: New stderr
+ output.
+ * testsuite/gas/mips/mips.exp: Run the new tests.
+
+2016-12-14 Maciej W. Rozycki <macro@imgtec.com>
+
* testsuite/gas/mips/mips16-sprel-swap.d: New test.
* testsuite/gas/mips/mips16-sprel-swap.s: New test source.
* testsuite/gas/mips/mips.exp: Run the new test.
diff --git a/gas/config/tc-mips.c b/gas/config/tc-mips.c
index 4288d96..1241b9c 100644
--- a/gas/config/tc-mips.c
+++ b/gas/config/tc-mips.c
@@ -18369,10 +18369,10 @@ md_convert_frag (bfd *abfd ATTRIBUTE_UNUSED, segT asec, fragS *fragp)
_("unsupported relocation"));
break;
}
- if (reloc != BFD_RELOC_NONE)
+ if (reloc == BFD_RELOC_NONE)
+ ;
+ else if (ext)
{
- gas_assert (ext);
-
exp.X_op = O_symbol;
exp.X_add_symbol = fragp->fr_symbol;
exp.X_add_number = fragp->fr_offset;
@@ -18387,6 +18387,9 @@ md_convert_frag (bfd *abfd ATTRIBUTE_UNUSED, segT asec, fragS *fragp)
in 2 octets. */
fixp->fx_no_overflow = 1;
}
+ else
+ as_bad_where (fragp->fr_file, fragp->fr_line,
+ _("invalid unextended operand value"));
}
else
mips16_immed (fragp->fr_file, fragp->fr_line, type,
diff --git a/gas/testsuite/gas/mips/mips.exp b/gas/testsuite/gas/mips/mips.exp
index da8d569..d3809e7 100644
--- a/gas/testsuite/gas/mips/mips.exp
+++ b/gas/testsuite/gas/mips/mips.exp
@@ -1298,6 +1298,9 @@ if { [istarget mips*-*-vxworks*] } {
run_dump_test "mips16-extend"
run_dump_test "mips16-sprel-swap"
+ run_dump_test "mips16-branch-unextended-1"
+ run_dump_test "mips16-branch-unextended-2"
+
run_dump_test "vxworks1"
run_dump_test "vxworks1-xgot"
run_dump_test "vxworks1-el"
diff --git a/gas/testsuite/gas/mips/mips16-branch-unextended-1.d b/gas/testsuite/gas/mips/mips16-branch-unextended-1.d
new file mode 100644
index 0000000..9bccd02
--- /dev/null
+++ b/gas/testsuite/gas/mips/mips16-branch-unextended-1.d
@@ -0,0 +1,3 @@
+#name: MIPS16 unextended branch instructions with relocation 1
+#as: -32
+#error-output: mips16-branch-unextended.l
diff --git a/gas/testsuite/gas/mips/mips16-branch-unextended-1.s b/gas/testsuite/gas/mips/mips16-branch-unextended-1.s
new file mode 100644
index 0000000..3e59588
--- /dev/null
+++ b/gas/testsuite/gas/mips/mips16-branch-unextended-1.s
@@ -0,0 +1,8 @@
+ .set mips16
+ .set noautoextend
+foo:
+ beqz $2, baz
+ bnez $3, baz
+ bteqz baz
+ btnez baz
+ b baz
diff --git a/gas/testsuite/gas/mips/mips16-branch-unextended-2.d b/gas/testsuite/gas/mips/mips16-branch-unextended-2.d
new file mode 100644
index 0000000..b64ee5a
--- /dev/null
+++ b/gas/testsuite/gas/mips/mips16-branch-unextended-2.d
@@ -0,0 +1,3 @@
+#name: MIPS16 unextended branch instructions with relocation 2
+#as: -32
+#error-output: mips16-branch-unextended.l
diff --git a/gas/testsuite/gas/mips/mips16-branch-unextended-2.s b/gas/testsuite/gas/mips/mips16-branch-unextended-2.s
new file mode 100644
index 0000000..1bc4282
--- /dev/null
+++ b/gas/testsuite/gas/mips/mips16-branch-unextended-2.s
@@ -0,0 +1,8 @@
+ .set mips16
+ .set autoextend
+foo:
+ beqz.t $2, baz
+ bnez.t $3, baz
+ bteqz.t baz
+ btnez.t baz
+ b.t baz
diff --git a/gas/testsuite/gas/mips/mips16-branch-unextended.l b/gas/testsuite/gas/mips/mips16-branch-unextended.l
new file mode 100644
index 0000000..611901c
--- /dev/null
+++ b/gas/testsuite/gas/mips/mips16-branch-unextended.l
@@ -0,0 +1,6 @@
+.*: Assembler messages:
+.*:4: Error: invalid unextended operand value
+.*:5: Error: invalid unextended operand value
+.*:6: Error: invalid unextended operand value
+.*:7: Error: invalid unextended operand value
+.*:8: Error: invalid unextended operand value