CSKY: Add L2Cache instructions for CK860.

opcodes/
	* csky-opc.h (csky_v2_opcodes): Add L2Cache instructions.
	* testsuite/gas/csky/cskyv2_ck860.d : Adjust to icache.iva
	opcode fixing.

gas/testsuite/gas/csky/cskyv2_ck860.d

@@ -26,7 +26,7 @@ Disassembly of section \.text:
 \s*[0-9a-f]*:\s*c1009420\s*dcache.iall
 \s*[0-9a-f]*:\s*c1009020\s*icache.iall
 \s*[0-9a-f]*:\s*c3009020\s*icache.ialls
-\s*[0-9a-f]*:\s*c0bf9020\s*icache.iva\s*r31
+\s*[0-9a-f]*:\s*c17f9020\s*icache.iva\s*r31
 \s*[0-9a-f]*:\s*c000842f\s*bar.brwarw
 \s*[0-9a-f]*:\s*c200842f\s*bar.brwarws
 \s*[0-9a-f]*:\s*c0008425\s*bar.brar

opcodes/ChangeLog

@@ -1,3 +1,9 @@
+2020-09-10  Cooper Qu  <cooper.qu@linux.alibaba.com>
+
+	* csky-opc.h (csky_v2_opcodes): Add L2Cache instructions.
+	* testsuite/gas/csky/cskyv2_ck860.d : Adjust to icache.iva
+	opcode fixing.
+
 2020-09-10  Nick Clifton  <nickc@redhat.com>
 
 	* csky-dis.c (csky_output_operand): Coerce the immediate values to

opcodes/csky-opc.h

@@ -4716,113 +4716,122 @@ const struct csky_opcode csky_v2_opcodes[] =
 #define _RELAX      0
 
   /* CK860 instructions.  */
-  OP32("sync.is",
+    OP32 ("sync.is",
-       OPCODE_INFO0(0xc2200420),
+	  OPCODE_INFO0 (0xc2200420),
 	  CSKYV2_ISA_10E60),
-  OP32("sync.i",
+    OP32 ("sync.i",
-       OPCODE_INFO0(0xc0200420),
+	  OPCODE_INFO0 (0xc0200420),
 	  CSKYV2_ISA_10E60),
-  OP32("sync.s",
+    OP32 ("sync.s",
-       OPCODE_INFO0(0xc2000420),
+	  OPCODE_INFO0 (0xc2000420),
 	  CSKYV2_ISA_10E60),
-  OP32("bar.brwarw",
+    OP32 ("bar.brwarw",
-       OPCODE_INFO0(0xc000842f),
+	  OPCODE_INFO0 (0xc000842f),
 	  CSKYV2_ISA_10E60),
-  OP32("bar.brwarws",
+    OP32 ("bar.brwarws",
-       OPCODE_INFO0(0xc200842f),
+	  OPCODE_INFO0 (0xc200842f),
 	  CSKYV2_ISA_10E60),
-  OP32("bar.brar",
+    OP32 ("bar.brar",
-       OPCODE_INFO0(0xc0008425),
+	  OPCODE_INFO0 (0xc0008425),
 	  CSKYV2_ISA_10E60),
-  OP32("bar.brars",
+    OP32 ("bar.brars",
-       OPCODE_INFO0(0xc2008425),
+	  OPCODE_INFO0 (0xc2008425),
 	  CSKYV2_ISA_10E60),
-  OP32("bar.bwaw",
+    OP32 ("bar.bwaw",
-       OPCODE_INFO0(0xc000842a),
+	  OPCODE_INFO0 (0xc000842a),
 	  CSKYV2_ISA_10E60),
-  OP32("bar.bwaws",
+    OP32 ("bar.bwaws",
-       OPCODE_INFO0(0xc200842a),
+	  OPCODE_INFO0 (0xc200842a),
 	  CSKYV2_ISA_10E60),
-  OP32("icache.iall",
+    OP32 ("icache.iall",
-       OPCODE_INFO0(0xc1009020),
+	  OPCODE_INFO0 (0xc1009020),
 	  CSKYV2_ISA_10E60),
-  OP32("icache.ialls",
+    OP32 ("icache.ialls",
-       OPCODE_INFO0(0xc3009020),
+	  OPCODE_INFO0 (0xc3009020),
 	  CSKYV2_ISA_10E60),
-  OP32("icache.iva",
+    OP32 ("l2cache.iall",
-       OPCODE_INFO1(0xc0a09020,
+	  OPCODE_INFO0 (0xc1009820),
+	  CSKYV2_ISA_10E60),
+    OP32 ("l2cache.call",
+	  OPCODE_INFO0 (0xc0809820),
+	  CSKYV2_ISA_10E60),
+    OP32 ("l2cache.ciall",
+	  OPCODE_INFO0 (0xc1809820),
+	  CSKYV2_ISA_10E60),
+    OP32 ("icache.iva",
+	  OPCODE_INFO1 (0xc1609020,
 			(16_20, AREG, OPRND_SHIFT_0_BIT)),
 	  CSKYV2_ISA_10E60),
-  OP32("dcache.iall",
+    OP32 ("dcache.iall",
-       OPCODE_INFO0(0xc1009420),
+	  OPCODE_INFO0 (0xc1009420),
 	  CSKYV2_ISA_10E60),
-  OP32("dcache.iva",
+    OP32 ("dcache.iva",
-       OPCODE_INFO1(0xc1609420,
+	  OPCODE_INFO1 (0xc1609420,
 			(16_20, AREG, OPRND_SHIFT_0_BIT)),
 	  CSKYV2_ISA_10E60),
-  OP32("dcache.isw",
+    OP32 ("dcache.isw",
-       OPCODE_INFO1(0xc1409420,
+	  OPCODE_INFO1 (0xc1409420,
 			(16_20, AREG, OPRND_SHIFT_0_BIT)),
 	  CSKYV2_ISA_10E60),
-  OP32("dcache.call",
+    OP32 ("dcache.call",
-       OPCODE_INFO0(0xc0809420),
+	  OPCODE_INFO0 (0xc0809420),
 	  CSKYV2_ISA_10E60),
-  OP32("dcache.cva",
+    OP32 ("dcache.cva",
-       OPCODE_INFO1(0xc0e09420,
+	  OPCODE_INFO1 (0xc0e09420,
 			(16_20, AREG, OPRND_SHIFT_0_BIT)),
 	  CSKYV2_ISA_10E60),
-  OP32("dcache.cval1",
+    OP32 ("dcache.cval1",
-       OPCODE_INFO1(0xc2e09420,
+	  OPCODE_INFO1 (0xc2e09420,
 			(16_20, AREG, OPRND_SHIFT_0_BIT)),
 	  CSKYV2_ISA_10E60),
-  OP32("dcache.csw",
+    OP32 ("dcache.csw",
-       OPCODE_INFO1(0xc0c09420,
+	  OPCODE_INFO1 (0xc0c09420,
 			(16_20, AREG, OPRND_SHIFT_0_BIT)),
 	  CSKYV2_ISA_10E60),
-  OP32("dcache.ciall",
+    OP32 ("dcache.ciall",
-       OPCODE_INFO0(0xc1809420),
+	  OPCODE_INFO0 (0xc1809420),
 	  CSKYV2_ISA_10E60),
-  OP32("dcache.civa",
+    OP32 ("dcache.civa",
-       OPCODE_INFO1(0xc1e09420,
+	  OPCODE_INFO1 (0xc1e09420,
 			(16_20, AREG, OPRND_SHIFT_0_BIT)),
 	  CSKYV2_ISA_10E60),
-  OP32("dcache.cisw",
+    OP32 ("dcache.cisw",
-       OPCODE_INFO1(0xc1c09420,
+	  OPCODE_INFO1 (0xc1c09420,
 			(16_20, AREG, OPRND_SHIFT_0_BIT)),
 	  CSKYV2_ISA_10E60),
-  OP32("tlbi.vaa",
+    OP32 ("tlbi.vaa",
-       OPCODE_INFO1(0xc0408820,
+	  OPCODE_INFO1 (0xc0408820,
 			(16_20, AREG, OPRND_SHIFT_0_BIT)),
 	  CSKYV2_ISA_10E60),
-  OP32("tlbi.vaas",
+    OP32 ("tlbi.vaas",
-       OPCODE_INFO1(0xc2408820,
+	  OPCODE_INFO1 (0xc2408820,
 			(16_20, AREG, OPRND_SHIFT_0_BIT)),
 	  CSKYV2_ISA_10E60),
-  OP32("tlbi.asid",
+    OP32 ("tlbi.asid",
-       OPCODE_INFO1(0xc0208820,
+	  OPCODE_INFO1 (0xc0208820,
 			(16_20, AREG, OPRND_SHIFT_0_BIT)),
 	  CSKYV2_ISA_10E60),
-  OP32("tlbi.asids",
+    OP32 ("tlbi.asids",
-       OPCODE_INFO1(0xc2208820,
+	  OPCODE_INFO1 (0xc2208820,
 			(16_20, AREG, OPRND_SHIFT_0_BIT)),
 	  CSKYV2_ISA_10E60),
-  OP32("tlbi.va",
+    OP32 ("tlbi.va",
-       OPCODE_INFO1(0xc0608820,
+	  OPCODE_INFO1 (0xc0608820,
 			(16_20, AREG, OPRND_SHIFT_0_BIT)),
 	  CSKYV2_ISA_10E60),
-  OP32("tlbi.vas",
+    OP32 ("tlbi.vas",
-       OPCODE_INFO1(0xc2608820,
+	  OPCODE_INFO1 (0xc2608820,
 			(16_20, AREG, OPRND_SHIFT_0_BIT)),
 	  CSKYV2_ISA_10E60),
-  OP32("tlbi.all",
+    OP32 ("tlbi.all",
-       OPCODE_INFO0(0xc0008820),
+	  OPCODE_INFO0 (0xc0008820),
 	  CSKYV2_ISA_10E60),
-  OP32("tlbi.alls",
+    OP32 ("tlbi.alls",
-       OPCODE_INFO0(0xc2008820),
+	  OPCODE_INFO0 (0xc2008820),
 	  CSKYV2_ISA_10E60),
-  DOP32("sync",
+    DOP32 ("sync",
-       OPCODE_INFO0(0xc0000420),
+	   OPCODE_INFO0 (0xc0000420),
-       OPCODE_INFO1(0xc0000420,
+	   OPCODE_INFO1 (0xc0000420,
 			 (21_25, IMM5b, OPRND_SHIFT_0_BIT)),
 	   CSKYV2_ISA_E1),