From: Dmitry Selyutin <ghostmansd@gmail.com>
Date: Sun, 28 May 2023 22:04:57 +0000 (+0300)
Subject: ppc: support ffmadds instruction
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=1178f77f256fae48491597f4bdc86b5c964a9384;p=binutils-gdb.git

ppc: support ffmadds instruction
---

diff --git a/gas/testsuite/gas/ppc/ffmadds.d b/gas/testsuite/gas/ppc/ffmadds.d
new file mode 100644
index 00000000000..176d3232e0b
--- /dev/null
+++ b/gas/testsuite/gas/ppc/ffmadds.d
@@ -0,0 +1,14 @@
+#as: -mlibresoc
+#objdump: -dr -Mlibresoc
+
+.*:     file format .*
+
+
+Disassembly of section \.text:
+0+ <\.text>:
+.*:\s+(ef e0 00 0a|0a 00 e0 ef)\s+ffmadds\s+f31,f0,f0
+.*:\s+(ec 1f 00 0a|0a 00 1f ec)\s+ffmadds\s+f0,f31,f0
+.*:\s+(ec 00 f8 0a|0a f8 00 ec)\s+ffmadds\s+f0,f0,f31
+.*:\s+(ef e0 00 0b|0b 00 e0 ef)\s+ffmadds.\s+f31,f0,f0
+.*:\s+(ec 1f 00 0b|0b 00 1f ec)\s+ffmadds.\s+f0,f31,f0
+.*:\s+(ec 00 f8 0b|0b f8 00 ec)\s+ffmadds.\s+f0,f0,f31
diff --git a/gas/testsuite/gas/ppc/ffmadds.s b/gas/testsuite/gas/ppc/ffmadds.s
new file mode 100644
index 00000000000..dbb450028c0
--- /dev/null
+++ b/gas/testsuite/gas/ppc/ffmadds.s
@@ -0,0 +1,6 @@
+ffmadds 31,0,0
+ffmadds 0,31,0
+ffmadds 0,0,31
+ffmadds. 31,0,0
+ffmadds. 0,31,0
+ffmadds. 0,0,31
diff --git a/gas/testsuite/gas/ppc/ppc.exp b/gas/testsuite/gas/ppc/ppc.exp
index a41f5e961a1..fb26dc57146 100644
--- a/gas/testsuite/gas/ppc/ppc.exp
+++ b/gas/testsuite/gas/ppc/ppc.exp
@@ -176,3 +176,4 @@ run_dump_test "dsrd"
 run_dump_test "maddedus"
 run_dump_test "minmax"
 run_dump_test "ffmsubs"
+run_dump_test "ffmadds"
diff --git a/opcodes/ppc-opc.c b/opcodes/ppc-opc.c
index e76b83db120..8b7174c649c 100644
--- a/opcodes/ppc-opc.c
+++ b/opcodes/ppc-opc.c
@@ -9188,6 +9188,9 @@ const struct powerpc_opcode powerpc_opcodes[] = {
 {"ffmsubs",	A(59,4,0),	AFRC_MASK,   SFFS,	PPCVLE,		{FRT, FRA, FRB}},
 {"ffmsubs.",	A(59,4,1),	AFRC_MASK,   SFFS,	PPCVLE,		{FRT, FRA, FRB}},
 
+{"ffmadds",	A(59,5,0),	AFRC_MASK,   SFFS,	PPCVLE,		{FRT, FRA, FRB}},
+{"ffmadds.",	A(59,5,1),	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}},