From: Dmitry Selyutin <ghostmansd@gmail.com>
Date: Sun, 28 May 2023 22:04:57 +0000 (+0300)
Subject: ppc: support ffnmadds instruction
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=cc0e00cc21284e261375c926e1d00ddd66abe700;p=binutils-gdb.git

ppc: support ffnmadds instruction
---

diff --git a/gas/testsuite/gas/ppc/ffnmadds.d b/gas/testsuite/gas/ppc/ffnmadds.d
new file mode 100644
index 00000000000..b9fd863f331
--- /dev/null
+++ b/gas/testsuite/gas/ppc/ffnmadds.d
@@ -0,0 +1,14 @@
+#as: -mlibresoc
+#objdump: -dr -Mlibresoc
+
+.*:     file format .*
+
+
+Disassembly of section \.text:
+0+ <\.text>:
+.*:\s+(ef e0 00 0e|0e 00 e0 ef)\s+ffnmadds\s+f31,f0,f0
+.*:\s+(ec 1f 00 0e|0e 00 1f ec)\s+ffnmadds\s+f0,f31,f0
+.*:\s+(ec 00 f8 0e|0e f8 00 ec)\s+ffnmadds\s+f0,f0,f31
+.*:\s+(ef e0 00 0f|0f 00 e0 ef)\s+ffnmadds.\s+f31,f0,f0
+.*:\s+(ec 1f 00 0f|0f 00 1f ec)\s+ffnmadds.\s+f0,f31,f0
+.*:\s+(ec 00 f8 0f|0f f8 00 ec)\s+ffnmadds.\s+f0,f0,f31
diff --git a/gas/testsuite/gas/ppc/ffnmadds.s b/gas/testsuite/gas/ppc/ffnmadds.s
new file mode 100644
index 00000000000..6bcae7bed6d
--- /dev/null
+++ b/gas/testsuite/gas/ppc/ffnmadds.s
@@ -0,0 +1,6 @@
+ffnmadds 31,0,0
+ffnmadds 0,31,0
+ffnmadds 0,0,31
+ffnmadds. 31,0,0
+ffnmadds. 0,31,0
+ffnmadds. 0,0,31
diff --git a/gas/testsuite/gas/ppc/ppc.exp b/gas/testsuite/gas/ppc/ppc.exp
index 222363e7f1c..18c7ba0d842 100644
--- a/gas/testsuite/gas/ppc/ppc.exp
+++ b/gas/testsuite/gas/ppc/ppc.exp
@@ -178,3 +178,4 @@ run_dump_test "minmax"
 run_dump_test "ffmsubs"
 run_dump_test "ffmadds"
 run_dump_test "ffnmsubs"
+run_dump_test "ffnmadds"
diff --git a/opcodes/ppc-opc.c b/opcodes/ppc-opc.c
index 315a884f926..63507983c66 100644
--- a/opcodes/ppc-opc.c
+++ b/opcodes/ppc-opc.c
@@ -9194,6 +9194,9 @@ const struct powerpc_opcode powerpc_opcodes[] = {
 {"ffnmsubs",	A(59,6,0),	AFRC_MASK,   SFFS,	PPCVLE,		{FRT, FRA, FRB}},
 {"ffnmsubs.",	A(59,6,1),	AFRC_MASK,   SFFS,	PPCVLE,		{FRT, FRA, FRB}},
 
+{"ffnmadds",	A(59,7,0),	AFRC_MASK,   SFFS,	PPCVLE,		{FRT, FRA, FRB}},
+{"ffnmadds.",	A(59,7,1),	AFRC_MASK,   SFFS,	PPCVLE,		{FRT, FRA, FRB}},
+
 {"fdivs",	A(59,18,0),	AFRC_MASK,   PPC,	PPCEFS|PPCVLE,	{FRT, FRA, FRB}},
 {"fdivs.",	A(59,18,1),	AFRC_MASK,   PPC,	PPCEFS|PPCVLE,	{FRT, FRA, FRB}},