From 5d57bc3ff934df1136daa19bbec45e155114ada3 Mon Sep 17 00:00:00 2001
From: Alan Modra <amodra@gmail.com>
Date: Mon, 11 May 2020 09:47:38 +0930
Subject: [PATCH] Power10 test lsb by byte operation

opcodes/
	* ppc-opc.c (powerpc_opcodes): Add xvtlsbb.
gas/
	* testsuite/gas/ppc/xvtlsbb.d,
	* testsuite/gas/ppc/xvtlsbb.s: New test.
	* testsuite/gas/ppc/ppc.exp: Run it.
---
 gas/ChangeLog                   |  6 ++++++
 gas/testsuite/gas/ppc/ppc.exp   |  1 +
 gas/testsuite/gas/ppc/xvtlsbb.d | 17 +++++++++++++++++
 gas/testsuite/gas/ppc/xvtlsbb.s | 10 ++++++++++
 opcodes/ChangeLog               |  4 ++++
 opcodes/ppc-opc.c               |  1 +
 6 files changed, 39 insertions(+)
 create mode 100644 gas/testsuite/gas/ppc/xvtlsbb.d
 create mode 100644 gas/testsuite/gas/ppc/xvtlsbb.s

diff --git a/gas/ChangeLog b/gas/ChangeLog
index 48559068ce6..dfb9d93a5e9 100644
--- a/gas/ChangeLog
+++ b/gas/ChangeLog
@@ -1,3 +1,9 @@
+2020-05-11  Alan Modra  <amodra@gmail.com>
+
+	* testsuite/gas/ppc/xvtlsbb.d,
+	* testsuite/gas/ppc/xvtlsbb.s: New test.
+	* testsuite/gas/ppc/ppc.exp: Run it.
+
 2020-05-11  Alan Modra  <amodra@gmail.com>
 
 	* testsuite/gas/ppc/stringop.d,
diff --git a/gas/testsuite/gas/ppc/ppc.exp b/gas/testsuite/gas/ppc/ppc.exp
index 127829f365f..eaede428af9 100644
--- a/gas/testsuite/gas/ppc/ppc.exp
+++ b/gas/testsuite/gas/ppc/ppc.exp
@@ -143,3 +143,4 @@ run_dump_test "genpcv"
 run_dump_test "bitmanip"
 run_dump_test "set_bool"
 run_dump_test "stringop"
+run_dump_test "xvtlsbb"
diff --git a/gas/testsuite/gas/ppc/xvtlsbb.d b/gas/testsuite/gas/ppc/xvtlsbb.d
new file mode 100644
index 00000000000..1627d7afc6d
--- /dev/null
+++ b/gas/testsuite/gas/ppc/xvtlsbb.d
@@ -0,0 +1,17 @@
+#as: -mpower10
+#objdump: -dr -Mpower10
+
+.*
+
+
+Disassembly of section \.text:
+
+0+0 <_start>:
+.*:	(f0 02 ff 6e|6e ff 02 f0) 	xvtlsbb vs63
+.*:	(f0 82 07 6c|6c 07 82 f0) 	xvtlsbb cr1,vs0
+.*:	(f1 02 f7 6e|6e f7 02 f1) 	xvtlsbb cr2,vs62
+.*:	(f1 82 0f 6c|6c 0f 82 f1) 	xvtlsbb cr3,vs1
+.*:	(f2 02 ef 6e|6e ef 02 f2) 	xvtlsbb cr4,vs61
+.*:	(f2 82 17 6c|6c 17 82 f2) 	xvtlsbb cr5,vs2
+.*:	(f3 02 e7 6e|6e e7 02 f3) 	xvtlsbb cr6,vs60
+.*:	(f3 82 1f 6c|6c 1f 82 f3) 	xvtlsbb cr7,vs3
diff --git a/gas/testsuite/gas/ppc/xvtlsbb.s b/gas/testsuite/gas/ppc/xvtlsbb.s
new file mode 100644
index 00000000000..5cbe3ff3528
--- /dev/null
+++ b/gas/testsuite/gas/ppc/xvtlsbb.s
@@ -0,0 +1,10 @@
+	.text
+_start:
+	xvtlsbb	0,63
+	xvtlsbb	1,0
+	xvtlsbb	2,62
+	xvtlsbb	3,1
+	xvtlsbb	4,61
+	xvtlsbb	5,2
+	xvtlsbb	6,60
+	xvtlsbb	7,3
diff --git a/opcodes/ChangeLog b/opcodes/ChangeLog
index 69c98de9a2b..dafef733a94 100644
--- a/opcodes/ChangeLog
+++ b/opcodes/ChangeLog
@@ -1,3 +1,7 @@
+2020-05-11  Alan Modra  <amodra@gmail.com>
+
+	* ppc-opc.c (powerpc_opcodes): Add xvtlsbb.
+
 2020-05-11  Alan Modra  <amodra@gmail.com>
 
 	* ppc-opc.c (powerpc_opcodes): Add vstribl, vstribr, vstrihl, vstrihr,
diff --git a/opcodes/ppc-opc.c b/opcodes/ppc-opc.c
index efaa06cfc93..e853b9f7435 100644
--- a/opcodes/ppc-opc.c
+++ b/opcodes/ppc-opc.c
@@ -8085,6 +8085,7 @@ const struct powerpc_opcode powerpc_opcodes[] = {
 {"xxgenpcvdm",	X(60,949),	XX1_MASK,    POWER10,	PPCVLE,		{XT6, VB, UIMM}},
 {"xvxexpdp",	XX2VA(60,475,0),XX2_MASK,    PPCVSX3,	PPCVLE,		{XT6, XB6}},
 {"xvxsigdp",	XX2VA(60,475,1),XX2_MASK,    PPCVSX3,	PPCVLE,		{XT6, XB6}},
+{"xvtlsbb",	XX2VA(60,475,2),XX2BF_MASK,  POWER10,	PPCVLE,		{OBF, XB6}},
 {"xxbrh",	XX2VA(60,475,7),XX2_MASK,    PPCVSX3,	PPCVLE,		{XT6, XB6}},
 {"xvxexpsp",	XX2VA(60,475,8),XX2_MASK,    PPCVSX3,	PPCVLE,		{XT6, XB6}},
 {"xvxsigsp",	XX2VA(60,475,9),XX2_MASK,    PPCVSX3,	PPCVLE,		{XT6, XB6}},
-- 
2.30.2