aboutsummaryrefslogtreecommitdiff
diff options
context:
space:
mode:
authorMichael Meissner <gnu@the-meissners.org>1995-10-16 11:10:22 +0000
committerMichael Meissner <gnu@the-meissners.org>1995-10-16 11:10:22 +0000
commitb6b8f91187ca0a66b8e29240ea7d5ffddee2ccbc (patch)
treeb30269ea273d1013f8af7be8eba3f4b63141942a
parent27ec941d726838cb0e9ee94d6f68118abeb5e608 (diff)
downloadgdb-b6b8f91187ca0a66b8e29240ea7d5ffddee2ccbc.zip
gdb-b6b8f91187ca0a66b8e29240ea7d5ffddee2ccbc.tar.gz
gdb-b6b8f91187ca0a66b8e29240ea7d5ffddee2ccbc.tar.bz2
Allow duplicate cmp instructions for -mcom
-rw-r--r--gas/ChangeLog5
-rw-r--r--gas/config/tc-ppc.c7
2 files changed, 8 insertions, 4 deletions
diff --git a/gas/ChangeLog b/gas/ChangeLog
index 50303a5..67c108e 100644
--- a/gas/ChangeLog
+++ b/gas/ChangeLog
@@ -1,3 +1,8 @@
+Mon Oct 16 07:07:37 1995 Michael Meissner <meissner@wogglebug.tiac.net>
+
+ * config/tc-ppc.c (md_begin): Take -mcom into account for
+ duplicate cmp instructions.
+
Sun Oct 15 22:06:14 1995 Michael Meissner <meissner@cygnus.com>
* config/tc-ppc.c (md_parse_option): Support for -mcom to turn on
diff --git a/gas/config/tc-ppc.c b/gas/config/tc-ppc.c
index bda925c..4e58853 100644
--- a/gas/config/tc-ppc.c
+++ b/gas/config/tc-ppc.c
@@ -755,14 +755,13 @@ md_begin ()
601 and a different value on other PowerPC
processors. It's easier to permit a duplication than
to define a new instruction type flag. When using
- -many, the comparison instructions are a harmless
+ -many/-mcom, the comparison instructions are a harmless
special case. */
if (strcmp (retval, "exists") != 0
|| (((ppc_cpu & PPC_OPCODE_601) == 0
|| strcmp (op->name, "mfdec") != 0)
- && (ppc_cpu != (PPC_OPCODE_POWER
- | PPC_OPCODE_POWER2
- | PPC_OPCODE_PPC)
+ && (((ppc_cpu & ~PPC_OPCODE_POWER2)
+ == (PPC_OPCODE_POWER | PPC_OPCODE_PPC))
|| (strcmp (op->name, "cmpli") != 0
&& strcmp (op->name, "cmpi") != 0
&& strcmp (op->name, "cmp") != 0