From: Abhay Kandpal <abhay@linux.ibm.com>
Date: Tue, 28 Oct 2025 12:33:01 +0000 (-0500)
Subject: PowerPC: Support for Load/Store VSX Vector Paired Byte*32 Indexed (RFC02678)
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=0f0c6492bd1b9711e22abf7235f8c60405ac907f;p=thirdparty%2Fbinutils-gdb.git

PowerPC: Support for Load/Store VSX Vector Paired Byte*32 Indexed (RFC02678)

opcodes/
	* ppc-opc.c (powerpc_opcodes): Add lxvpb32x, stxvpb32x.

gas/
	* testsuite/gas/ppc/future.s: New test.
	* testsuite/gas/ppc/future.d: Likewise.
---

diff --git a/gas/testsuite/gas/ppc/future.d b/gas/testsuite/gas/ppc/future.d
index 645efd24e1b..19e96fac345 100644
--- a/gas/testsuite/gas/ppc/future.d
+++ b/gas/testsuite/gas/ppc/future.d
@@ -104,4 +104,6 @@ Disassembly of section \.text:
 .*:	(83 c9 e3 11|11 e3 c9 83) 	vupkint8tobf16 v15,v25,1
 .*:	(83 c1 17 12|12 17 c1 83) 	vupkint4tofp32 v16,v24,7
 .*:	(83 b9 2f 12|12 2f b9 83) 	vupkint8tofp32 v17,v23,3
+.*:	(da 9e 72 7c|7c 72 9e da) 	lxvpb32x vs34,r18,r19
+.*:	(da af 74 7c|7c 74 af da) 	stxvpb32x vs34,r20,r21
 #pass
diff --git a/gas/testsuite/gas/ppc/future.s b/gas/testsuite/gas/ppc/future.s
index 0f00299aa25..492b963c96c 100644
--- a/gas/testsuite/gas/ppc/future.s
+++ b/gas/testsuite/gas/ppc/future.s
@@ -78,4 +78,6 @@ _start:
 	vupkint8tobf16 15, 25, 1
 	vupkint4tofp32 16, 24, 7
 	vupkint8tofp32 17, 23, 3
+	lxvpb32x 34, 18, 19
+	stxvpb32x 34, 20, 21
 
diff --git a/opcodes/ppc-opc.c b/opcodes/ppc-opc.c
index 028295abc2f..08d6a38d22f 100644
--- a/opcodes/ppc-opc.c
+++ b/opcodes/ppc-opc.c
@@ -8935,6 +8935,8 @@ const struct powerpc_opcode powerpc_opcodes[] = {
 
 {"lxvb16x",	X(31,876),	XX1_MASK,    PPCVSX3,	0,		{XT6, RA0, RB}},
 
+{"lxvpb32x",	X(31,877),	X_MASK,      FUTURE,	0,		{XTP, RA0, RB}},
+
 {"tabortdci.",	XRC(31,878,1),	X_MASK,	     PPCHTM,	0,		{TO, RA, HTM_SI}},
 
 {"rmieg",	X(31,882),	XRTRA_MASK,  POWER9,	0,		{RB}},
@@ -9073,6 +9075,8 @@ const struct powerpc_opcode powerpc_opcodes[] = {
 
 {"stxvb16x",	X(31,1004),	XX1_MASK,    PPCVSX3,	0,		{XS6, RA0, RB}},
 
+{"stxvpb32x",	X(31,1005),	X_MASK,      FUTURE,	0,		{XSP, RA0, RB}},
+
 {"trechkpt.",	XRC(31,1006,1),	XRTRARB_MASK,PPCHTM,	0,		{0}},
 
 {"tlbli",	X(31,1010),	XRTRA_MASK,  PPC,	TITAN,		{RB}},