From 6a65780a16e1a3a9cc2d30990dc080601d922a46 Mon Sep 17 00:00:00 2001
From: Dmitry Selyutin <ghostmansd@gmail.com>
Date: Mon, 29 May 2023 01:04:55 +0300
Subject: [PATCH] ppc/svp64: support cprop instructions

---
 gas/testsuite/gas/ppc/cprop.d | 14 ++++++++++++++
 gas/testsuite/gas/ppc/cprop.s |  6 ++++++
 gas/testsuite/gas/ppc/ppc.exp |  1 +
 opcodes/ppc-opc.c             |  3 +++
 4 files changed, 24 insertions(+)
 create mode 100644 gas/testsuite/gas/ppc/cprop.d
 create mode 100644 gas/testsuite/gas/ppc/cprop.s

diff --git a/gas/testsuite/gas/ppc/cprop.d b/gas/testsuite/gas/ppc/cprop.d
new file mode 100644
index 00000000000..de84b94a3c2
--- /dev/null
+++ b/gas/testsuite/gas/ppc/cprop.d
@@ -0,0 +1,14 @@
+#as: -mlibresoc
+#objdump: -dr -Mlibresoc
+
+.*:     file format .*
+
+
+Disassembly of section \.text:
+0+ <\.text>:
+.*:\s+(5b e0 03 1c|1c 03 e0 5b)\s+cprop\s+r31,r0,r0
+.*:\s+(58 1f 03 1c|1c 03 1f 58)\s+cprop\s+r0,r31,r0
+.*:\s+(58 00 fb 1c|1c fb 00 58)\s+cprop\s+r0,r0,r31
+.*:\s+(5b e0 03 1d|1d 03 e0 5b)\s+cprop.\s+r31,r0,r0
+.*:\s+(58 1f 03 1d|1d 03 1f 58)\s+cprop.\s+r0,r31,r0
+.*:\s+(58 00 fb 1d|1d fb 00 58)\s+cprop.\s+r0,r0,r31
diff --git a/gas/testsuite/gas/ppc/cprop.s b/gas/testsuite/gas/ppc/cprop.s
new file mode 100644
index 00000000000..223697fdbbf
--- /dev/null
+++ b/gas/testsuite/gas/ppc/cprop.s
@@ -0,0 +1,6 @@
+cprop 31,0,0
+cprop 0,31,0
+cprop 0,0,31
+cprop. 31,0,0
+cprop. 0,31,0
+cprop. 0,0,31
diff --git a/gas/testsuite/gas/ppc/ppc.exp b/gas/testsuite/gas/ppc/ppc.exp
index 370b126c3d2..7983b5e95e0 100644
--- a/gas/testsuite/gas/ppc/ppc.exp
+++ b/gas/testsuite/gas/ppc/ppc.exp
@@ -164,3 +164,4 @@ run_dump_test "svindex"
 run_dump_test "fmvis"
 run_dump_test "fishmv"
 run_dump_test "avgadd"
+run_dump_test "cprop"
diff --git a/opcodes/ppc-opc.c b/opcodes/ppc-opc.c
index 22125adbde8..f4b22ab18b4 100644
--- a/opcodes/ppc-opc.c
+++ b/opcodes/ppc-opc.c
@@ -7032,6 +7032,9 @@ const struct powerpc_opcode powerpc_opcodes[] = {
 
 {"svremap",	SVRM(22,57),	SVRM_MASK,	SVP64,	PPCVLE,	{SVme, mi0, mi1, mi2, mo0, mo1, pst}},
 
+{"cprop",	XRC(22,398,0),	X_MASK,	SVP64,	PPCVLE,	{RT, RA, RB}},
+{"cprop.",	XRC(22,398,1),	X_MASK,	SVP64,	PPCVLE,	{RT, RA, RB}},
+
 {"avgadd",	XRC(22,846,0),	X_MASK,	SVP64,	PPCVLE,	{RT, RA, RB}},
 {"avgadd.",	XRC(22,846,1),	X_MASK,	SVP64,	PPCVLE,	{RT, RA, RB}},
 
-- 
2.30.2