From: John Darrington <john@darrington.wattle.id.au>
Date: Tue, 20 Nov 2018 17:50:30 +0000 (+0100)
Subject: S12Z: Add alias instructions BHS and BLO.
X-Git-Tag: users/ARM/embedded-binutils-master-2018q4~126
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=51534d7ab8c77fdf2af52f409cc4e348e4213bb7;p=external%2Fbinutils.git

S12Z: Add alias instructions BHS and BLO.

These are documented by NXP as alternative mnemonics for BCC and BCS
respectively.

gas/ChangeLog:

        * config/tc-s12z.c (opcodes): bhs, blo: New members.
	* testsuite/gas/s12z/bra.d: Add tests for aliases.
	* testsuite/gas/s12z/bra.s: Add tests for aliases.
---

diff --git a/gas/ChangeLog b/gas/ChangeLog
index 977d4bc..c1d207d 100644
--- a/gas/ChangeLog
+++ b/gas/ChangeLog
@@ -1,3 +1,9 @@
+2018-11-21 John Darrington <john@darrington.wattle.id.au>
+
+	* config/tc-s12z.c (opcodes): bhs, blo: New members.
+	* testsuite/gas/s12z/bra.d: Add tests for aliases.
+	* testsuite/gas/s12z/bra.s: Add tests for aliases.
+
 2018-11-13  Thomas Preud'homme  <thomas.preudhomme@arm.com>
 
 	* config/tc-arm.c (arm_archs): Reindent.
diff --git a/gas/config/tc-s12z.c b/gas/config/tc-s12z.c
index 9df8643..10f7976 100644
--- a/gas/config/tc-s12z.c
+++ b/gas/config/tc-s12z.c
@@ -3142,7 +3142,9 @@ static const struct instruction opcodes[] = {
   {"bhi", 1,   0x22,  rel, 0},
   {"bls", 1,   0x23,  rel, 0},
   {"bcc", 1,   0x24,  rel, 0},
+  {"bhs", 1,   0x24,  rel, 0}, /* Alias for bcc */
   {"bcs", 1,   0x25,  rel, 0},
+  {"blo", 1,   0x25,  rel, 0}, /* Alias for bcs */
   {"bne", 1,   0x26,  rel, 0},
   {"beq", 1,   0x27,  rel, 0},
   {"bvc", 1,   0x28,  rel, 0},
diff --git a/gas/testsuite/gas/s12z/bra.d b/gas/testsuite/gas/s12z/bra.d
index bc3d359..0fae3ec 100644
--- a/gas/testsuite/gas/s12z/bra.d
+++ b/gas/testsuite/gas/s12z/bra.d
@@ -30,5 +30,7 @@ Disassembly of section .text:
   27:	2d ff e8    	blt L4
   2a:	2e ff df    	bgt L3
   2d:	2f ff d3    	ble L1
-  30:	20 02       	bra \*\+2
-  32:	20 7c       	bra \*-4
+  30:	24 ff d3    	bcc L2
+  33:	25 ff d0    	bcs L2
+  36:	20 02       	bra \*\+2
+  38:	20 7c       	bra \*-4
diff --git a/gas/testsuite/gas/s12z/bra.s b/gas/testsuite/gas/s12z/bra.s
index a2528b3..c611a25 100644
--- a/gas/testsuite/gas/s12z/bra.s
+++ b/gas/testsuite/gas/s12z/bra.s
@@ -14,6 +14,8 @@ L4:	bcs L2
 	blt L4
 	bgt L3
 	ble L1
+	bhs L2
+	blo L2
 
 	bra *+2
 	bra *-4