Increase the accuracy of sparc instruction aliases.

Make current with UA2011 specification.

Add an F_PREFERRED opcode flag that indicates a preferred alias
when multiple aliases for the same opcode exists.

For 'lzd':

	Add 'lzcnt' as primary instruction, and make 'lzd' an alias.

Add 'ldtw', 'ldtwa', 'sttw', 'sttwa':

	The modern opcode for for 'ldd', 'ldda', 'std', and 'stda' on
	integer registers.  Mark the latter now as aliases.

For 'flush':

	Support "[address]" syntax as well as plain "address".

Rework 'mov' aliases for 'wr':

	Eliminate bogus three operand moves, and encode the
	instructions properly for the "mov REG, %ASR" cases,
	specifically we should encode the register in rs2 not rs1 as
	per The SPARC V8 Architecture Manual.

Add missing cbcond aliases:

	c{w,x}bz, c{w,x}blu, c{w,x}bnz, c{w,x}bgeu

Add 'd' suffix VIS logical ops:

	The primary opcode for 'fzero' is now 'fzerod' (compare with
	'fzeros'), for example.  And thus 'fzero' is now an alias.

Add modern opcodes for condition code setting edge instructions:

	They are now edgeN{,l}cc instead of plain edgeN{,l}.

Add modern opcodes for VIS comparisons:

	All VIS comparisons now start with prefix "fp", retain the
	older variants as aliases.

	The signed variants for equal and not-equal have "u" aliases
	to show that these comparisons are equally suited for unsigned
	compares.

Update existing test cases as needed, and add several new ones.

include/opcode/

	* sparc.h (F_PREFERRED): Define.
	(F_PREF_ALIAS): Define.

opcodes/

	* sparc-dis.c (compare_opcodes): When encountering multiple aliases
	of an opcode, prefer the one with F_PREFERRED set.
	* sparc-opc.c (sparc_opcodes): Add ldtw, ldtwa, sttw, sttwa,
	lzcnt, flush with '[address]' syntax, and missing cbcond pseudo
	ops.  Make 64-bit VIS logical ops have "d" suffix in their names,
	mark existing mnenomics as aliases.  Add "cc" suffix to edge
	instructions generating condition codes, mark existing mnenomics
	as aliases.  Add "fp" prefix to VIS compare instructions, mark
	existing mnenomics as aliases.

gas/testsuite/

	* gas/sparc/cbcond.s: Add tests for new opcode aliases.
	* gas/sparc/cbcond.d: Updated.
	* gas/sparc/hpcvis3.s: Add tests for new opcode aliases.
	* gas/sparc/hpcvis3.d: Updated.
	* gas/sparc/v8-movwr-imm.d: Fix expected disassembly.
	* gas/sparc/edge.s: New test.
	* gas/sparc/edge.d: Expected disassembly.
	* gas/sparc/flush.s: New test.
	* gas/sparc/flush.d: Expected disassembly.
	* gas/sparc/ldd_std.s: New test.
	* gas/sparc/ldd_std.d: Expected disassembly.
	* gas/sparc/ldtw_sttw.s: New test.
	* gas/sparc/ldtw_sttw.d: Expected disassembly.
	* gas/sparc/sparc.exp: Run new tests.

15 files changed, 274 insertions, 103 deletions

diff --git a/gas/testsuite/ChangeLog b/gas/testsuite/ChangeLog
index 7bd46f6..a4d193d 100644
--- a/gas/testsuite/ChangeLog
+++ b/gas/testsuite/ChangeLog
@@ -1,3 +1,20 @@
+2013-04-06  David S. Miller  <davem@davemloft.net>
+
+	* gas/sparc/cbcond.s: Add tests for new opcode aliases.
+	* gas/sparc/cbcond.d: Updated.
+	* gas/sparc/hpcvis3.s: Add tests for new opcode aliases.
+	* gas/sparc/hpcvis3.d: Updated.
+	* gas/sparc/v8-movwr-imm.d: Fix expected disassembly.
+	* gas/sparc/edge.s: New test.
+	* gas/sparc/edge.d: Expected disassembly.
+	* gas/sparc/flush.s: New test.
+	* gas/sparc/flush.d: Expected disassembly.
+	* gas/sparc/ldd_std.s: New test.
+	* gas/sparc/ldd_std.d: Expected disassembly.
+	* gas/sparc/ldtw_sttw.s: New test.
+	* gas/sparc/ldtw_sttw.d: Expected disassembly.
+	* gas/sparc/sparc.exp: Run new tests.
+
 2013-03-27  Alexis Deruelle  <alexis.deruelle@gmail.com>
 
 	PR binutils/15068
diff --git a/gas/testsuite/gas/sparc/cbcond.d b/gas/testsuite/gas/sparc/cbcond.d
index d094045..3f5b5b2 100644
--- a/gas/testsuite/gas/sparc/cbcond.d
+++ b/gas/testsuite/gas/sparc/cbcond.d
@@ -7,60 +7,76 @@
 Disassembly of section .text:
 
 0+ <.text>:
-   0:	12 c2 47 0a 	cwbe  %o1, %o2, 0xe0
-   4:	12 c2 66 e2 	cwbe  %o1, 2, 0xe0
-   8:	12 e2 86 cb 	cxbe  %o2, %o3, 0xe0
-   c:	12 e2 a6 a3 	cxbe  %o2, 3, 0xe0
-  10:	14 c2 c6 8c 	cwble  %o3, %o4, 0xe0
-  14:	14 c2 e6 64 	cwble  %o3, 4, 0xe0
-  18:	14 e3 06 4d 	cxble  %o4, %o5, 0xe0
-  1c:	14 e3 26 25 	cxble  %o4, 5, 0xe0
-  20:	16 c3 46 10 	cwbl  %o5, %l0, 0xe0
-  24:	16 c3 65 e6 	cwbl  %o5, 6, 0xe0
-  28:	16 e4 05 d1 	cxbl  %l0, %l1, 0xe0
-  2c:	16 e4 25 a7 	cxbl  %l0, 7, 0xe0
-  30:	18 c4 45 92 	cwbleu  %l1, %l2, 0xe0
-  34:	18 c4 65 68 	cwbleu  %l1, 8, 0xe0
-  38:	18 e4 85 53 	cxbleu  %l2, %l3, 0xe0
-  3c:	18 e4 a5 29 	cxbleu  %l2, 9, 0xe0
-  40:	1a c4 c5 14 	cwbcs  %l3, %l4, 0xe0
-  44:	1a c4 e4 ea 	cwbcs  %l3, 0xa, 0xe0
-  48:	1a e5 04 d5 	cxbcs  %l4, %l5, 0xe0
-  4c:	1a e5 24 ab 	cxbcs  %l4, 0xb, 0xe0
-  50:	1c c5 44 96 	cwbneg  %l5, %l6, 0xe0
-  54:	1c c5 64 6c 	cwbneg  %l5, 0xc, 0xe0
-  58:	1c e5 84 57 	cxbneg  %l6, %l7, 0xe0
-  5c:	1c e5 a4 2d 	cxbneg  %l6, 0xd, 0xe0
-  60:	1e c5 c4 18 	cwbvs  %l7, %i0, 0xe0
-  64:	1e c5 e3 ee 	cwbvs  %l7, 0xe, 0xe0
-  68:	1e e6 03 d9 	cxbvs  %i0, %i1, 0xe0
-  6c:	1e e6 23 af 	cxbvs  %i0, 0xf, 0xe0
-  70:	32 c6 43 9a 	cwbne  %i1, %i2, 0xe0
-  74:	32 c6 63 70 	cwbne  %i1, 0x10, 0xe0
-  78:	32 e6 83 5b 	cxbne  %i2, %i3, 0xe0
-  7c:	32 e6 a3 31 	cxbne  %i2, 0x11, 0xe0
-  80:	34 c6 c3 1c 	cwbg  %i3, %i4, 0xe0
-  84:	34 c6 e2 f2 	cwbg  %i3, 0x12, 0xe0
-  88:	34 e7 02 dd 	cxbg  %i4, %i5, 0xe0
-  8c:	34 e7 22 b3 	cxbg  %i4, 0x13, 0xe0
-  90:	36 c7 42 88 	cwbge  %i5, %o0, 0xe0
-  94:	36 c7 62 74 	cwbge  %i5, 0x14, 0xe0
-  98:	36 e2 02 49 	cxbge  %o0, %o1, 0xe0
-  9c:	36 e2 22 35 	cxbge  %o0, 0x15, 0xe0
-  a0:	38 c2 42 0a 	cwbgu  %o1, %o2, 0xe0
-  a4:	38 c2 61 f6 	cwbgu  %o1, 0x16, 0xe0
-  a8:	38 e2 81 cb 	cxbgu  %o2, %o3, 0xe0
-  ac:	38 e2 a1 b6 	cxbgu  %o2, 0x16, 0xe0
-  b0:	3a c2 c1 8c 	cwbcc  %o3, %o4, 0xe0
-  b4:	3a c2 e1 77 	cwbcc  %o3, 0x17, 0xe0
-  b8:	3a e3 01 4d 	cxbcc  %o4, %o5, 0xe0
-  bc:	3a e3 21 38 	cxbcc  %o4, 0x18, 0xe0
-  c0:	3c c3 41 10 	cwbpos  %o5, %l0, 0xe0
-  c4:	3c c3 60 f9 	cwbpos  %o5, 0x19, 0xe0
-  c8:	3c e4 00 d1 	cxbpos  %l0, %l1, 0xe0
-  cc:	3c e4 20 b9 	cxbpos  %l0, 0x19, 0xe0
-  d0:	3e c4 40 92 	cwbvc  %l1, %l2, 0xe0
-  d4:	3e c4 60 7a 	cwbvc  %l1, 0x1a, 0xe0
-  d8:	3e e4 80 53 	cxbvc  %l2, %l3, 0xe0
-  dc:	3e e4 a0 3b 	cxbvc  %l2, 0x1b, 0xe0
-  e0:	01 00 00 00 	nop 
+   0:	12 c2 49 0a 	cwbe  %o1, %o2, 0x120
+   4:	12 c2 68 e2 	cwbe  %o1, 2, 0x120
+   8:	12 e2 88 cb 	cxbe  %o2, %o3, 0x120
+   c:	12 e2 a8 a3 	cxbe  %o2, 3, 0x120
+  10:	14 c2 c8 8c 	cwble  %o3, %o4, 0x120
+  14:	14 c2 e8 64 	cwble  %o3, 4, 0x120
+  18:	14 e3 08 4d 	cxble  %o4, %o5, 0x120
+  1c:	14 e3 28 25 	cxble  %o4, 5, 0x120
+  20:	16 c3 48 10 	cwbl  %o5, %l0, 0x120
+  24:	16 c3 67 e6 	cwbl  %o5, 6, 0x120
+  28:	16 e4 07 d1 	cxbl  %l0, %l1, 0x120
+  2c:	16 e4 27 a7 	cxbl  %l0, 7, 0x120
+  30:	18 c4 47 92 	cwbleu  %l1, %l2, 0x120
+  34:	18 c4 67 68 	cwbleu  %l1, 8, 0x120
+  38:	18 e4 87 53 	cxbleu  %l2, %l3, 0x120
+  3c:	18 e4 a7 29 	cxbleu  %l2, 9, 0x120
+  40:	1a c4 c7 14 	cwbcs  %l3, %l4, 0x120
+  44:	1a c4 e6 ea 	cwbcs  %l3, 0xa, 0x120
+  48:	1a e5 06 d5 	cxbcs  %l4, %l5, 0x120
+  4c:	1a e5 26 ab 	cxbcs  %l4, 0xb, 0x120
+  50:	1c c5 46 96 	cwbneg  %l5, %l6, 0x120
+  54:	1c c5 66 6c 	cwbneg  %l5, 0xc, 0x120
+  58:	1c e5 86 57 	cxbneg  %l6, %l7, 0x120
+  5c:	1c e5 a6 2d 	cxbneg  %l6, 0xd, 0x120
+  60:	1e c5 c6 18 	cwbvs  %l7, %i0, 0x120
+  64:	1e c5 e5 ee 	cwbvs  %l7, 0xe, 0x120
+  68:	1e e6 05 d9 	cxbvs  %i0, %i1, 0x120
+  6c:	1e e6 25 af 	cxbvs  %i0, 0xf, 0x120
+  70:	32 c6 45 9a 	cwbne  %i1, %i2, 0x120
+  74:	32 c6 65 70 	cwbne  %i1, 0x10, 0x120
+  78:	32 e6 85 5b 	cxbne  %i2, %i3, 0x120
+  7c:	32 e6 a5 31 	cxbne  %i2, 0x11, 0x120
+  80:	34 c6 c5 1c 	cwbg  %i3, %i4, 0x120
+  84:	34 c6 e4 f2 	cwbg  %i3, 0x12, 0x120
+  88:	34 e7 04 dd 	cxbg  %i4, %i5, 0x120
+  8c:	34 e7 24 b3 	cxbg  %i4, 0x13, 0x120
+  90:	36 c7 44 88 	cwbge  %i5, %o0, 0x120
+  94:	36 c7 64 74 	cwbge  %i5, 0x14, 0x120
+  98:	36 e2 04 49 	cxbge  %o0, %o1, 0x120
+  9c:	36 e2 24 35 	cxbge  %o0, 0x15, 0x120
+  a0:	38 c2 44 0a 	cwbgu  %o1, %o2, 0x120
+  a4:	38 c2 63 f6 	cwbgu  %o1, 0x16, 0x120
+  a8:	38 e2 83 cb 	cxbgu  %o2, %o3, 0x120
+  ac:	38 e2 a3 b6 	cxbgu  %o2, 0x16, 0x120
+  b0:	3a c2 c3 8c 	cwbcc  %o3, %o4, 0x120
+  b4:	3a c2 e3 77 	cwbcc  %o3, 0x17, 0x120
+  b8:	3a e3 03 4d 	cxbcc  %o4, %o5, 0x120
+  bc:	3a e3 23 38 	cxbcc  %o4, 0x18, 0x120
+  c0:	3c c3 43 10 	cwbpos  %o5, %l0, 0x120
+  c4:	3c c3 62 f9 	cwbpos  %o5, 0x19, 0x120
+  c8:	3c e4 02 d1 	cxbpos  %l0, %l1, 0x120
+  cc:	3c e4 22 b9 	cxbpos  %l0, 0x19, 0x120
+  d0:	3e c4 42 92 	cwbvc  %l1, %l2, 0x120
+  d4:	3e c4 62 7a 	cwbvc  %l1, 0x1a, 0x120
+  d8:	3e e4 82 53 	cxbvc  %l2, %l3, 0x120
+  dc:	3e e4 a2 3b 	cxbvc  %l2, 0x1b, 0x120
+  e0:	12 c4 c2 14 	cwbe  %l3, %l4, 0x120
+  e4:	12 c4 e1 fc 	cwbe  %l3, 0x1c, 0x120
+  e8:	12 e5 01 d5 	cxbe  %l4, %l5, 0x120
+  ec:	12 e5 21 bd 	cxbe  %l4, 0x1d, 0x120
+  f0:	1a c5 41 96 	cwbcs  %l5, %l6, 0x120
+  f4:	1a c5 61 7c 	cwbcs  %l5, 0x1c, 0x120
+  f8:	1a e5 81 57 	cxbcs  %l6, %l7, 0x120
+  fc:	1a e5 a1 3d 	cxbcs  %l6, 0x1d, 0x120
+ 100:	32 c5 c1 08 	cwbne  %l7, %o0, 0x120
+ 104:	32 c5 e0 fe 	cwbne  %l7, 0x1e, 0x120
+ 108:	32 e2 00 c9 	cxbne  %o0, %o1, 0x120
+ 10c:	32 e2 20 bf 	cxbne  %o0, 0x1f, 0x120
+ 110:	3a c2 40 8a 	cwbcc  %o1, %o2, 0x120
+ 114:	3a c2 60 61 	cwbcc  %o1, 1, 0x120
+ 118:	3a e2 80 4b 	cxbcc  %o2, %o3, 0x120
+ 11c:	3a e2 a0 22 	cxbcc  %o2, 2, 0x120
+ 120:	01 00 00 00 	nop 
diff --git a/gas/testsuite/gas/sparc/cbcond.s b/gas/testsuite/gas/sparc/cbcond.s
index 2d15243..a538599 100644
--- a/gas/testsuite/gas/sparc/cbcond.s
+++ b/gas/testsuite/gas/sparc/cbcond.s
@@ -56,4 +56,20 @@
 	cwbvc	%l1, 26, 1f
 	cxbvc	%l2, %l3, 1f
 	cxbvc	%l2, 27, 1f
+	cwbz	%l3, %l4, 1f
+	cwbz	%l3, 28, 1f
+	cxbz	%l4, %l5, 1f
+	cxbz	%l4, 29, 1f
+	cwblu	%l5, %l6, 1f
+	cwblu	%l5, 28, 1f
+	cxblu	%l6, %l7, 1f
+	cxblu	%l6, 29, 1f
+	cwbnz	%l7, %o0, 1f
+	cwbnz	%l7, 30, 1f
+	cxbnz	%o0, %o1, 1f
+	cxbnz	%o0, 31, 1f
+	cwbgeu	%o1, %o2, 1f
+	cwbgeu	%o1, 1, 1f
+	cxbgeu	%o2, %o3, 1f
+	cxbgeu	%o2, 2, 1f
 1:	nop
diff --git a/gas/testsuite/gas/sparc/edge.d b/gas/testsuite/gas/sparc/edge.d
new file mode 100644
index 0000000..340eee0
--- /dev/null
+++ b/gas/testsuite/gas/sparc/edge.d
@@ -0,0 +1,27 @@
+#as: -Av9d
+#objdump: -dr
+#name: sparc EDGE
+
+.*: +file format .*sparc.*
+
+Disassembly of section .text:
+
+0+ <.text>:
+   0:	87 b0 40 02 	edge8cc  %g1, %g2, %g3
+   4:	87 b0 40 02 	edge8cc  %g1, %g2, %g3
+   8:	87 b0 40 22 	edge8n  %g1, %g2, %g3
+   c:	89 b0 80 43 	edge8lcc  %g2, %g3, %g4
+  10:	89 b0 80 43 	edge8lcc  %g2, %g3, %g4
+  14:	89 b0 80 63 	edge8ln  %g2, %g3, %g4
+  18:	83 b5 00 02 	edge8cc  %l4, %g2, %g1
+  1c:	83 b5 00 02 	edge8cc  %l4, %g2, %g1
+  20:	83 b5 00 22 	edge8n  %l4, %g2, %g1
+  24:	a9 b0 80 41 	edge8lcc  %g2, %g1, %l4
+  28:	a9 b0 80 41 	edge8lcc  %g2, %g1, %l4
+  2c:	a9 b0 80 61 	edge8ln  %g2, %g1, %l4
+  30:	95 b3 41 0c 	edge32cc  %o5, %o4, %o2
+  34:	95 b3 41 0c 	edge32cc  %o5, %o4, %o2
+  38:	95 b3 41 2c 	edge32n  %o5, %o4, %o2
+  3c:	a3 b2 81 45 	edge32lcc  %o2, %g5, %l1
+  40:	a3 b2 81 45 	edge32lcc  %o2, %g5, %l1
+  44:	a3 b2 81 65 	edge32ln  %o2, %g5, %l1
diff --git a/gas/testsuite/gas/sparc/edge.s b/gas/testsuite/gas/sparc/edge.s
new file mode 100644
index 0000000..ce99cfd
--- /dev/null
+++ b/gas/testsuite/gas/sparc/edge.s
@@ -0,0 +1,20 @@
+# Test VIS EDGE instructions
+	.text
+	edge8cc		%g1, %g2, %g3
+	edge8		%g1, %g2, %g3
+	edge8n		%g1, %g2, %g3
+	edge8lcc	%g2, %g3, %g4
+	edge8l		%g2, %g3, %g4
+	edge8ln 	%g2, %g3, %g4
+	edge8cc		%l4, %g2, %g1
+	edge8		%l4, %g2, %g1
+	edge8n		%l4, %g2, %g1
+	edge8lcc	%g2, %g1, %l4
+	edge8l		%g2, %g1, %l4
+	edge8ln 	%g2, %g1, %l4
+	edge32cc	%o5, %o4, %o2
+	edge32		%o5, %o4, %o2
+	edge32n		%o5, %o4, %o2
+	edge32lcc	%o2, %g5, %l1
+	edge32l		%o2, %g5, %l1
+	edge32ln 	%o2, %g5, %l1
diff --git a/gas/testsuite/gas/sparc/flush.d b/gas/testsuite/gas/sparc/flush.d
new file mode 100644
index 0000000..d82ed2a
--- /dev/null
+++ b/gas/testsuite/gas/sparc/flush.d
@@ -0,0 +1,17 @@
+#as: -Av9
+#objdump: -dr
+#name: sparc FLUSH
+
+.*: +file format .*sparc.*
+
+Disassembly of section .text:
+
+0+ <.text>:
+   0:	81 d8 40 02 	flush  \[ %g1 \+ %g2 \]
+   4:	81 d8 40 02 	flush  \[ %g1 \+ %g2 \]
+   8:	81 d8 c0 00 	flush  \[ %g3 \]
+   c:	81 d8 c0 00 	flush  \[ %g3 \]
+  10:	81 d9 20 80 	flush  \[ %g4 \+ 0x80 \]
+  14:	81 d9 20 80 	flush  \[ %g4 \+ 0x80 \]
+  18:	81 d9 60 90 	flush  \[ %g5 \+ 0x90 \]
+  1c:	81 d9 60 90 	flush  \[ %g5 \+ 0x90 \]
diff --git a/gas/testsuite/gas/sparc/flush.s b/gas/testsuite/gas/sparc/flush.s
new file mode 100644
index 0000000..06cae0f
--- /dev/null
+++ b/gas/testsuite/gas/sparc/flush.s
@@ -0,0 +1,10 @@
+# Test FLUSH instruction
+	.text
+	flush	[%g1 + %g2]
+	flush	%g1 + %g2
+	flush	[%g3]
+	flush	%g3
+	flush	[%g4 + 0x80]
+	flush	%g4 + 0x80
+	flush	[0x90 + %g5]
+	flush	0x90 + %g5
diff --git a/gas/testsuite/gas/sparc/hpcvis3.d b/gas/testsuite/gas/sparc/hpcvis3.d
index f4606ac..8b920a5 100644
--- a/gas/testsuite/gas/sparc/hpcvis3.d
+++ b/gas/testsuite/gas/sparc/hpcvis3.d
@@ -43,7 +43,7 @@ Disassembly of section .text:
   84:	97 b2 42 6a 	addxccc  %o1, %o2, %o3
   88:	8d b0 02 a0 	random  %f6
   8c:	9f b3 42 ce 	umulxhi  %o5, %sp, %o7
-  90:	b5 b0 02 f9 	lzd  %i1, %i2
+  90:	b5 b0 02 f9 	lzcnt  %i1, %i2
   94:	81 b0 03 7b 	cmask8  %i3
   98:	81 b0 03 bc 	cmask16  %i4
   9c:	81 b0 03 fd 	cmask32  %i5
@@ -75,10 +75,10 @@ Disassembly of section .text:
  104:	af b0 23 25 	movwtos  %g5, %f23
  108:	97 b2 62 aa 	xmulx  %o1, %o2, %o3
  10c:	9d b3 22 cd 	xmulxhi  %o4, %o5, %sp
- 110:	83 b4 24 12 	fucmple8  %f16, %f18, %g1
- 114:	85 b4 a4 54 	fucmpne8  %f18, %f20, %g2
- 118:	87 b5 25 16 	fucmpgt8  %f20, %f22, %g3
- 11c:	89 b5 a5 58 	fucmpeq8  %f22, %f24, %g4
+ 110:	83 b4 24 12 	fpcmpule8  %f16, %f18, %g1
+ 114:	85 b4 a4 54 	fpcmpune8  %f18, %f20, %g2
+ 118:	87 b5 25 16 	fpcmpugt8  %f20, %f22, %g3
+ 11c:	89 b5 a5 58 	fpcmpueq8  %f22, %f24, %g4
  120:	81 b0 6a 23 	flcmps  %fcc0, %f1, %f3
  124:	83 b0 ea 25 	flcmps  %fcc1, %f3, %f5
  128:	85 b1 6a 27 	flcmps  %fcc2, %f5, %f7
@@ -87,3 +87,4 @@ Disassembly of section .text:
  134:	83 b3 aa 50 	flcmpd  %fcc1, %f14, %f16
  138:	85 b4 2a 52 	flcmpd  %fcc2, %f16, %f18
  13c:	87 b4 aa 54 	flcmpd  %fcc3, %f18, %f20
+ 140:	b5 b0 02 f9 	lzcnt  %i1, %i2
diff --git a/gas/testsuite/gas/sparc/hpcvis3.s b/gas/testsuite/gas/sparc/hpcvis3.s
index 9f3ac36..e960557 100644
--- a/gas/testsuite/gas/sparc/hpcvis3.s
+++ b/gas/testsuite/gas/sparc/hpcvis3.s
@@ -36,7 +36,7 @@
 	addxccc	%o1, %o2, %o3
 	random	%f6
 	umulxhi	%o5, %o6, %o7
-	lzd	%i1, %i2
+	lzcnt	%i1, %i2
 	cmask8	%i3
 	cmask16	%i4
 	cmask32	%i5
@@ -80,3 +80,4 @@
 	flcmpd	%fcc1, %f14, %f16
 	flcmpd	%fcc2, %f16, %f18
 	flcmpd	%fcc3, %f18, %f20
+	lzd	%i1, %i2
diff --git a/gas/testsuite/gas/sparc/ldd_std.d b/gas/testsuite/gas/sparc/ldd_std.d
new file mode 100644
index 0000000..2d0083b
--- /dev/null
+++ b/gas/testsuite/gas/sparc/ldd_std.d
@@ -0,0 +1,13 @@
+#as: -Av8
+#objdump: -dr
+#name: sparc LDD/STD
+
+.*: +file format .*sparc.*
+
+Disassembly of section .text:
+
+0+ <.text>:
+   0:	d0 18 c0 00 	ldd  \[ %g3 \], %o0
+   4:	d4 98 c0 80 	ldda  \[ %g3 \] #ASI_N, %o2
+   8:	d0 38 c0 00 	std  %o0, \[ %g3 \]
+   c:	d4 b8 c0 80 	stda  %o2, \[ %g3 \] #ASI_N
diff --git a/gas/testsuite/gas/sparc/ldd_std.s b/gas/testsuite/gas/sparc/ldd_std.s
new file mode 100644
index 0000000..5c08055
--- /dev/null
+++ b/gas/testsuite/gas/sparc/ldd_std.s
@@ -0,0 +1,6 @@
+# Test ldd/ldda/std/stda
+	.text
+	ldd	[%g3], %o0
+	ldda	[%g3] 0x04, %o2
+	std	%o0, [%g3]
+	stda	%o2, [%g3] 0x04
diff --git a/gas/testsuite/gas/sparc/ldtw_sttw.d b/gas/testsuite/gas/sparc/ldtw_sttw.d
new file mode 100644
index 0000000..084c1e3
--- /dev/null
+++ b/gas/testsuite/gas/sparc/ldtw_sttw.d
@@ -0,0 +1,15 @@
+#as: -Av9
+#objdump: -dr
+#name: sparc LDTW/STTW
+
+.*: +file format .*sparc.*
+
+Disassembly of section .text:
+
+0+ <.text>:
+   0:	d0 18 c0 00 	ldtw  \[ %g3 \], %o0
+   4:	d4 98 c0 80 	ldtwa  \[ %g3 \] #ASI_N, %o2
+   8:	d8 98 e0 00 	ldtwa  \[ %g3 \] %asi, %o4
+   c:	d0 38 c0 00 	sttw  %o0, \[ %g3 \]
+  10:	d4 b8 c0 80 	sttwa  %o2, \[ %g3 \] #ASI_N
+  14:	d8 b8 e0 00 	sttwa  %o4, \[ %g3 \] %asi
diff --git a/gas/testsuite/gas/sparc/ldtw_sttw.s b/gas/testsuite/gas/sparc/ldtw_sttw.s
new file mode 100644
index 0000000..23d5a2e
--- /dev/null
+++ b/gas/testsuite/gas/sparc/ldtw_sttw.s
@@ -0,0 +1,8 @@
+# Test ldtw/ldtwa/sttw/sttwa
+	.text
+	ldtw	[%g3], %o0
+	ldtwa	[%g3] 0x04, %o2
+	ldtwa	[%g3] %asi, %o4
+	sttw	%o0, [%g3]
+	sttwa	%o2, [%g3] 0x04
+	sttwa	%o4, [%g3] %asi
diff --git a/gas/testsuite/gas/sparc/sparc.exp b/gas/testsuite/gas/sparc/sparc.exp
index 8326d80..28d8a4f 100644
--- a/gas/testsuite/gas/sparc/sparc.exp
+++ b/gas/testsuite/gas/sparc/sparc.exp
@@ -83,6 +83,10 @@ if [istarget sparc*-*-*] {
     run_dump_test "cbcond"
     run_dump_test "pause"
     run_dump_test "cfr"
+    run_dump_test "ldtw_sttw"
+    run_dump_test "ldd_std"
+    run_dump_test "edge"
+    run_dump_test "flush"
 
     run_list_test "pr4587" ""
 }
diff --git a/gas/testsuite/gas/sparc/v8-movwr-imm.d b/gas/testsuite/gas/sparc/v8-movwr-imm.d
index e0c1a00..5988d4d 100644
--- a/gas/testsuite/gas/sparc/v8-movwr-imm.d
+++ b/gas/testsuite/gas/sparc/v8-movwr-imm.d
@@ -7,43 +7,43 @@
 Disassembly of section .text:
 
 0+ <foo>:
-   0:	83 80 00 10 	mov  %l0, %asr1
-   4:	81 80 00 10 	mov  %l0, %y
-   8:	81 88 00 10 	mov  %l0, %psr
-   c:	81 90 00 10 	mov  %l0, %wim
-  10:	81 98 00 10 	mov  %l0, %tbr
-  14:	83 80 00 00 	mov  %g0, %asr1
-  18:	81 80 00 00 	mov  %g0, %y
-  1c:	81 88 00 00 	mov  %g0, %psr
-  20:	81 90 00 00 	mov  %g0, %wim
-  24:	81 98 00 00 	mov  %g0, %tbr
-  28:	83 80 20 00 	mov  %g0, %asr1
-  2c:	81 80 20 00 	mov  %g0, %y
-  30:	81 88 20 00 	mov  %g0, %psr
-  34:	81 90 20 00 	mov  %g0, %wim
-  38:	81 98 20 00 	mov  %g0, %tbr
-  3c:	83 80 3f ff 	mov  -1, %asr1
-  40:	81 80 3f ff 	mov  -1, %y
-  44:	81 88 3f ff 	mov  -1, %psr
-  48:	81 90 3f ff 	mov  -1, %wim
-  4c:	81 98 3f ff 	mov  -1, %tbr
-  50:	83 80 00 10 	mov  %l0, %asr1
-  54:	81 80 00 10 	mov  %l0, %y
-  58:	81 88 00 10 	mov  %l0, %psr
-  5c:	81 90 00 10 	mov  %l0, %wim
-  60:	81 98 00 10 	mov  %l0, %tbr
-  64:	83 80 00 00 	mov  %g0, %asr1
-  68:	81 80 00 00 	mov  %g0, %y
-  6c:	81 88 00 00 	mov  %g0, %psr
-  70:	81 90 00 00 	mov  %g0, %wim
-  74:	81 98 00 00 	mov  %g0, %tbr
-  78:	83 80 20 00 	mov  %g0, %asr1
-  7c:	81 80 20 00 	mov  %g0, %y
-  80:	81 88 20 00 	mov  %g0, %psr
-  84:	81 90 20 00 	mov  %g0, %wim
-  88:	81 98 20 00 	mov  %g0, %tbr
-  8c:	83 80 3f ff 	mov  -1, %asr1
-  90:	81 80 3f ff 	mov  -1, %y
-  94:	81 88 3f ff 	mov  -1, %psr
-  98:	81 90 3f ff 	mov  -1, %wim
-  9c:	81 98 3f ff 	mov  -1, %tbr
+   0:	83 80 00 10 	wr  %l0, %asr1
+   4:	81 80 00 10 	wr  %l0, %y
+   8:	81 88 00 10 	wr  %l0, %psr
+   c:	81 90 00 10 	wr  %l0, %wim
+  10:	81 98 00 10 	wr  %l0, %tbr
+  14:	83 80 00 00 	wr  %g0, %asr1
+  18:	81 80 00 00 	wr  %g0, %y
+  1c:	81 88 00 00 	wr  %g0, %psr
+  20:	81 90 00 00 	wr  %g0, %wim
+  24:	81 98 00 00 	wr  %g0, %tbr
+  28:	83 80 20 00 	wr  %g0, %asr1
+  2c:	81 80 20 00 	wr  %g0, %y
+  30:	81 88 20 00 	wr  %g0, %psr
+  34:	81 90 20 00 	wr  %g0, %wim
+  38:	81 98 20 00 	wr  %g0, %tbr
+  3c:	83 80 3f ff 	wr  -1, %asr1
+  40:	81 80 3f ff 	wr  -1, %y
+  44:	81 88 3f ff 	wr  -1, %psr
+  48:	81 90 3f ff 	wr  -1, %wim
+  4c:	81 98 3f ff 	wr  -1, %tbr
+  50:	83 80 00 10 	wr  %l0, %asr1
+  54:	81 80 00 10 	wr  %l0, %y
+  58:	81 88 00 10 	wr  %l0, %psr
+  5c:	81 90 00 10 	wr  %l0, %wim
+  60:	81 98 00 10 	wr  %l0, %tbr
+  64:	83 80 00 00 	wr  %g0, %asr1
+  68:	81 80 00 00 	wr  %g0, %y
+  6c:	81 88 00 00 	wr  %g0, %psr
+  70:	81 90 00 00 	wr  %g0, %wim
+  74:	81 98 00 00 	wr  %g0, %tbr
+  78:	83 80 20 00 	wr  %g0, %asr1
+  7c:	81 80 20 00 	wr  %g0, %y
+  80:	81 88 20 00 	wr  %g0, %psr
+  84:	81 90 20 00 	wr  %g0, %wim
+  88:	81 98 20 00 	wr  %g0, %tbr
+  8c:	83 80 3f ff 	wr  -1, %asr1
+  90:	81 80 3f ff 	wr  -1, %y
+  94:	81 88 3f ff 	wr  -1, %psr
+  98:	81 90 3f ff 	wr  -1, %wim
+  9c:	81 98 3f ff 	wr  -1, %tbr