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[PATCH] POWER9 add scv/rfscv instruction support
- From: Nicholas Piggin <npiggin at gmail dot com>
- To: binutils at sourceware dot org
- Cc: Nicholas Piggin <npiggin at gmail dot com>, Alan Modra <amodra at gmail dot com>, Peter Bergner <bergner at vnet dot ibm dot com>
- Date: Fri, 10 Feb 2017 14:18:23 +1000
- Subject: [PATCH] POWER9 add scv/rfscv instruction support
- Authentication-results: sourceware.org; auth=none
opcodes/
* ppc-opc.c (powerpc_opcodes) <scv, rfscv>: New mnemonics.
gas/
* testsuite/gas/ppc/power9.d <scv, rfscv>: New tests.
---
gas/ChangeLog | 4 ++++
gas/testsuite/gas/ppc/power9.d | 3 +++
gas/testsuite/gas/ppc/power9.s | 3 +++
opcodes/ChangeLog | 4 ++++
opcodes/ppc-opc.c | 4 +++-
5 files changed, 17 insertions(+), 1 deletion(-)
diff --git a/gas/ChangeLog b/gas/ChangeLog
index d96516f93b..5fb48dc148 100644
--- a/gas/ChangeLog
+++ b/gas/ChangeLog
@@ -1,3 +1,7 @@
+2017-02-10 Nicholas Piggin <npiggin@gmail.com>
+
+ * testsuite/gas/ppc/power9.d <scv, rfscv>: New tests.
+
2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
* doc/as.texinfo (Overview): Select MIPS options for man page
diff --git a/gas/testsuite/gas/ppc/power9.d b/gas/testsuite/gas/ppc/power9.d
index 6f2f53a725..9ba53d0679 100644
--- a/gas/testsuite/gas/ppc/power9.d
+++ b/gas/testsuite/gas/ppc/power9.d
@@ -391,4 +391,7 @@ Disassembly of section \.text:
.*: (ff d7 04 8e|8e 04 d7 ff) mffscrni f30,0
.*: (ff d7 1c 8e|8e 1c d7 ff) mffscrni f30,3
.*: (ff f8 04 8e|8e 04 f8 ff) mffsl f31
+.*: (01 00 00 44|44 00 00 01) scv 0
+.*: (e1 0f 00 44|44 00 0f e1) scv 127
+.*: (a4 00 00 4c|4c 00 00 a4) rfscv
#pass
diff --git a/gas/testsuite/gas/ppc/power9.s b/gas/testsuite/gas/ppc/power9.s
index 469435d934..27f1122018 100644
--- a/gas/testsuite/gas/ppc/power9.s
+++ b/gas/testsuite/gas/ppc/power9.s
@@ -382,3 +382,6 @@ power9:
mffscrni 30,0
mffscrni 30,3
mffsl 31
+ scv 0
+ scv 127
+ rfscv
diff --git a/opcodes/ChangeLog b/opcodes/ChangeLog
index 2185484ece..8366d1b94c 100644
--- a/opcodes/ChangeLog
+++ b/opcodes/ChangeLog
@@ -1,3 +1,7 @@
+2017-02-10 Nicholas Piggin <npiggin@gmail.com>
+
+ * ppc-opc.c (powerpc_opcodes) <scv, rfscv>: New mnemonics.
+
2017-02-03 Nick Clifton <nickc@redhat.com>
PR 21096
diff --git a/opcodes/ppc-opc.c b/opcodes/ppc-opc.c
index 0a71dc8a5a..9ac779c96a 100644
--- a/opcodes/ppc-opc.c
+++ b/opcodes/ppc-opc.c
@@ -441,7 +441,7 @@ const struct powerpc_operand powerpc_operands[] =
#define L2OPT L32OPT + 1
{ 0x3, 21, NULL, NULL, PPC_OPERAND_OPTIONAL },
- /* The LEV field in a POWER SVC form instruction. */
+ /* The LEV field in a POWER SVC / POWER9 SCV form instruction. */
#define SVC_LEV L2OPT + 1
{ 0x7f, 5, NULL, NULL, 0 },
@@ -4142,6 +4142,7 @@ const struct powerpc_opcode powerpc_opcodes[] = {
{"bcla", B(16,1,1), B_MASK, COM, PPCVLE, {BO, BI, BDA}},
{"svc", SC(17,0,0), SC_MASK, POWER, PPCVLE, {SVC_LEV, FL1, FL2}},
+{"scv", SC(17,0,1), SC_MASK, POWER9, PPCVLE, {SVC_LEV}},
{"svcl", SC(17,0,1), SC_MASK, POWER, PPCVLE, {SVC_LEV, FL1, FL2}},
{"sc", SC(17,1,0), SC_MASK, PPC, PPCVLE, {LEV}},
{"svca", SC(17,1,0), SC_MASK, PWRCOM, PPCVLE, {SV}},
@@ -4391,6 +4392,7 @@ const struct powerpc_opcode powerpc_opcodes[] = {
{"rfi", XL(19,50), 0xffffffff, COM, PPCVLE, {0}},
{"rfci", XL(19,51), 0xffffffff, PPC403|BOOKE|PPCE300|PPCA2|PPC476, PPCVLE, {0}},
+{"rfscv", XL(19,82), 0xffffffff, POWER9, PPCVLE, {0}},
{"rfsvc", XL(19,82), 0xffffffff, POWER, PPCVLE, {0}},
{"rfgi", XL(19,102), 0xffffffff, E500MC|PPCA2, PPCVLE, {0}},
--
2.11.0