From 51534d7ab8c77fdf2af52f409cc4e348e4213bb7 Mon Sep 17 00:00:00 2001
From: John Darrington <john@darrington.wattle.id.au>
Date: Tue, 20 Nov 2018 18:50:30 +0100
Subject: [PATCH] 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.
---
gas/ChangeLog | 6 ++++++
gas/config/tc-s12z.c | 2 ++
gas/testsuite/gas/s12z/bra.d | 6 ++++--
gas/testsuite/gas/s12z/bra.s | 2 ++
4 files changed, 14 insertions(+), 2 deletions(-)
diff --git a/gas/ChangeLog b/gas/ChangeLog
index 977d4bca5f3..c1d207df52f 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 9df86432a5f..10f79765829 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 bc3d3595cab..0fae3ece7bd 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 a2528b39df3..c611a25519a 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