Add support for sparc compare-and-branch instructions.

opcodes/

	* sparc-opc.c (CBCOND): New define.
	(CBCOND_XCC): Likewise.
	(cbcond): New helper macro.
	(sparc_opcodes): Add compare-and-branch instructions.

gas/

	* config/tc-sparc.c (sparc_arch_table): Add HWCAP_CBCOND to
	sparc4, v8pluse, v8plusv, v9e, and v9v.
	(sparc_ip): Handle R_SPARC_5 of immediate constants inline in
	order to accomodate cbcond which otherwise would require two
	relocations to be handled in a single instruction..

gas/testsuite/

	* gas/sparc/cbcond.s: New file.
	* gas/sparc/cbcond.d: New file.
	* gas/sparc/sparc.exp: Run cbcond test.

4 files changed, 130 insertions, 0 deletions

diff --git a/gas/testsuite/ChangeLog b/gas/testsuite/ChangeLog
index a3b3a32..478a4de 100644
--- a/gas/testsuite/ChangeLog
+++ b/gas/testsuite/ChangeLog
@@ -1,5 +1,9 @@
 2012-04-27  David S. Miller  <davem@davemloft.net>
 
+	* gas/sparc/cbcond.s: New file.
+	* gas/sparc/cbcond.d: New file.
+	* gas/sparc/sparc.exp: Run cbcond test.
+
 	* gas/sparc/crypto.s: New file.
 	* gas/sparc/crypto.d: New file.
 	* gas/sparc/sparc.exp: Run crypto test.
diff --git a/gas/testsuite/gas/sparc/cbcond.d b/gas/testsuite/gas/sparc/cbcond.d
new file mode 100644
index 0000000..d094045
--- /dev/null
+++ b/gas/testsuite/gas/sparc/cbcond.d
@@ -0,0 +1,66 @@
+#as: -Av9v
+#objdump: -dr
+#name: sparc CBCOND
+
+.*: +file format .*sparc.*
+
+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 
diff --git a/gas/testsuite/gas/sparc/cbcond.s b/gas/testsuite/gas/sparc/cbcond.s
new file mode 100644
index 0000000..2d15243
--- /dev/null
+++ b/gas/testsuite/gas/sparc/cbcond.s
@@ -0,0 +1,59 @@
+# Test CBCOND instructions
+	.text
+	cwbe	%o1, %o2,1f
+	cwbe	%o1, 2, 1f
+	cxbe	%o2, %o3, 1f
+	cxbe	%o2, 3, 1f
+	cwble	%o3, %o4, 1f
+	cwble	%o3, 4, 1f
+	cxble	%o4, %o5, 1f
+	cxble	%o4, 5, 1f
+	cwbl	%o5, %l0, 1f
+	cwbl	%o5, 6, 1f
+	cxbl	%l0, %l1, 1f
+	cxbl	%l0, 7, 1f
+	cwbleu	%l1, %l2, 1f
+	cwbleu	%l1, 8, 1f
+	cxbleu	%l2, %l3, 1f
+	cxbleu	%l2, 9, 1f
+	cwbcs	%l3, %l4, 1f
+	cwbcs	%l3, 10, 1f
+	cxbcs	%l4, %l5, 1f
+	cxbcs	%l4, 11, 1f
+	cwbneg	%l5, %l6, 1f
+	cwbneg	%l5, 12, 1f
+	cxbneg	%l6, %l7, 1f
+	cxbneg	%l6, 13, 1f
+	cwbvs	%l7, %i0, 1f
+	cwbvs	%l7, 14, 1f
+	cxbvs	%i0, %i1, 1f
+	cxbvs	%i0, 15, 1f
+	cwbne	%i1, %i2, 1f
+	cwbne	%i1, 16, 1f
+	cxbne	%i2, %i3, 1f
+	cxbne	%i2, 17, 1f
+	cwbg	%i3, %i4, 1f
+	cwbg	%i3, 18, 1f
+	cxbg	%i4, %i5, 1f
+	cxbg	%i4, 19, 1f
+	cwbge	%i5, %o0, 1f
+	cwbge	%i5, 20, 1f
+	cxbge	%o0, %o1, 1f
+	cxbge	%o0, 21, 1f
+	cwbgu	%o1, %o2, 1f
+	cwbgu	%o1, 22, 1f
+	cxbgu	%o2, %o3, 1f
+	cxbgu	%o2, 22, 1f
+	cwbcc	%o3, %o4, 1f
+	cwbcc	%o3, 23, 1f
+	cxbcc	%o4, %o5, 1f
+	cxbcc	%o4, 24, 1f
+	cwbpos	%o5, %l0, 1f
+	cwbpos	%o5, 25, 1f
+	cxbpos	%l0, %l1, 1f
+	cxbpos	%l0, 25, 1f
+	cwbvc	%l1, %l2, 1f
+	cwbvc	%l1, 26, 1f
+	cxbvc	%l2, %l3, 1f
+	cxbvc	%l2, 27, 1f
+1:	nop
diff --git a/gas/testsuite/gas/sparc/sparc.exp b/gas/testsuite/gas/sparc/sparc.exp
index f2ad181..e164212 100644
--- a/gas/testsuite/gas/sparc/sparc.exp
+++ b/gas/testsuite/gas/sparc/sparc.exp
@@ -63,6 +63,7 @@ if [istarget sparc*-*-*] {
     run_dump_test "hpcvis3"
     run_dump_test "ima"
     run_dump_test "crypto"
+    run_dump_test "cbcond"
 
     run_list_test "pr4587" ""
 }