gas: blackfin: fix DBG/DBGCMPLX insn encoding

Some extended registers when given to the DBG/DBGCMPLX pseudo insns are
not encoded properly.  So fix them, fix the display of them when being
disassembled, and add testcases.

Signed-off-by: Robin Getz <robin.getz@analog.com>
Signed-off-by: Mike Frysinger <vapier@gentoo.org>

4 files changed, 181 insertions, 0 deletions

diff --git a/gas/testsuite/ChangeLog b/gas/testsuite/ChangeLog
index 031daa1..ef3fe17 100644
--- a/gas/testsuite/ChangeLog
+++ b/gas/testsuite/ChangeLog
@@ -1,3 +1,8 @@
+2010-09-22  Robin Getz  <robin.getz@analog.com>
+
+	* gas/bfin/pseudo.d, gas/bfin/pseudo.s: New test.
+	* gas/bfin/bfin.exp: Add new "pseudo" test.
+
 2010-09-22  Mike Frysinger  <vapier@gentoo.org>
 
 	* gas/bfin/parallel2.d, gas/bfin/parallel3.d, gas/bfin/shift.d,
diff --git a/gas/testsuite/gas/bfin/bfin.exp b/gas/testsuite/gas/bfin/bfin.exp
index 7a70a4c..98db65d 100644
--- a/gas/testsuite/gas/bfin/bfin.exp
+++ b/gas/testsuite/gas/bfin/bfin.exp
@@ -31,6 +31,7 @@ if [istarget bfin*-*-*] {
 	run_dump_test "parallel2"
 	run_dump_test "parallel3"
 	run_dump_test "parallel4"
+	run_dump_test "pseudo"
 	run_dump_test "reloc"
 	run_list_test "resource_conflict" ""
 	run_dump_test "shift"
diff --git a/gas/testsuite/gas/bfin/pseudo.d b/gas/testsuite/gas/bfin/pseudo.d
new file mode 100644
index 0000000..f9f7040
--- /dev/null
+++ b/gas/testsuite/gas/bfin/pseudo.d
@@ -0,0 +1,82 @@
+#objdump: -dr
+#name: pseudo
+.*: +file format .*
+Disassembly of section .text:
+
+00000000 <debug>:
+   0:	00 f8       	DBG R0;
+   2:	01 f8       	DBG R1;
+   4:	02 f8       	DBG R2;
+   6:	03 f8       	DBG R3;
+   8:	04 f8       	DBG R4;
+   a:	05 f8       	DBG R5;
+   c:	06 f8       	DBG R6;
+   e:	07 f8       	DBG R7;
+  10:	08 f8       	DBG P0;
+  12:	09 f8       	DBG P1;
+  14:	0a f8       	DBG P2;
+  16:	0b f8       	DBG P3;
+  18:	0c f8       	DBG P4;
+  1a:	0d f8       	DBG P5;
+  1c:	0e f8       	DBG SP;
+  1e:	0f f8       	DBG FP;
+  20:	10 f8       	DBG I0;
+  22:	11 f8       	DBG I1;
+  24:	12 f8       	DBG I2;
+  26:	13 f8       	DBG I3;
+  28:	14 f8       	DBG M0;
+  2a:	15 f8       	DBG M1;
+  2c:	16 f8       	DBG M2;
+  2e:	17 f8       	DBG M3;
+  30:	18 f8       	DBG B0;
+  32:	19 f8       	DBG B1;
+  34:	1a f8       	DBG B2;
+  36:	1b f8       	DBG B3;
+  38:	1c f8       	DBG L0;
+  3a:	1d f8       	DBG L1;
+  3c:	1e f8       	DBG L2;
+  3e:	1f f8       	DBG L3;
+  40:	20 f8       	DBG A0.X;
+  42:	21 f8       	DBG A0.W;
+  44:	22 f8       	DBG A1.X;
+  46:	23 f8       	DBG A1.W;
+  48:	26 f8       	DBG ASTAT;
+  4a:	27 f8       	DBG RETS;
+  4c:	30 f8       	DBG LC0;
+  4e:	31 f8       	DBG LT0;
+  50:	32 f8       	DBG LB0;
+  52:	33 f8       	DBG LC1;
+  54:	34 f8       	DBG LT1;
+  56:	35 f8       	DBG LB1;
+  58:	36 f8       	DBG CYCLES;
+  5a:	37 f8       	DBG CYCLES2;
+  5c:	38 f8       	DBG USP;
+  5e:	39 f8       	DBG SEQSTAT;
+  60:	3a f8       	DBG SYSCFG;
+  62:	3b f8       	DBG RETI;
+  64:	3c f8       	DBG RETX;
+  66:	3d f8       	DBG RETN;
+  68:	3e f8       	DBG RETE;
+  6a:	3f f8       	DBG EMUDAT;
+
+0000006c <debug_assert>:
+  6c:	00 f0 00 00 	DBGA \(R0.L, 0x0\);
+  70:	40 f0 10 00 	DBGA \(R0.H, 0x10\);
+  74:	00 f0 00 02 	DBGA \(R0.L, 0x200\);
+  78:	40 f0 00 30 	DBGA \(R0.H, 0x3000\);
+  7c:	01 f0 01 00 	DBGA \(R1.L, 0x1\);
+  80:	41 f0 01 10 	DBGA \(R1.H, 0x1001\);
+  84:	01 f0 08 80 	DBGA \(R1.L, 0x8008\);
+  88:	41 f0 00 c0 	DBGA \(R1.H, 0xc000\);
+  8c:	02 f0 00 04 	DBGA \(R2.L, 0x400\);
+  90:	42 f0 00 08 	DBGA \(R2.H, 0x800\);
+  94:	02 f0 00 10 	DBGA \(R2.L, 0x1000\);
+  98:	42 f0 00 20 	DBGA \(R2.H, 0x2000\);
+  9c:	03 f0 ff ff 	DBGA \(R3.L, 0xffff\);
+  a0:	43 f0 ff 7f 	DBGA \(R3.H, 0x7fff\);
+  a4:	03 f0 ff 3f 	DBGA \(R3.L, 0x3fff\);
+  a8:	43 f0 ff 1f 	DBGA \(R3.H, 0x1fff\);
+  ac:	0b f0 ff ff 	DBGA \(P3.L, 0xffff\);
+  b0:	4b f0 9c ff 	DBGA \(P3.H, 0xff9c\);
+  b4:	0b f0 18 fc 	DBGA \(P3.L, 0xfc18\);
+  b8:	4b f0 01 e0 	DBGA \(P3.H, 0xe001\);
diff --git a/gas/testsuite/gas/bfin/pseudo.s b/gas/testsuite/gas/bfin/pseudo.s
new file mode 100644
index 0000000..2c74e98
--- /dev/null
+++ b/gas/testsuite/gas/bfin/pseudo.s
@@ -0,0 +1,93 @@
+	.text
+	.global debug
+
+debug:
+	DBG R0;
+	DBG R1;
+	DBG R2;
+	DBG R3;
+	DBG R4;
+	DBG R5;
+	DBG R6;
+	DBG R7;
+
+	DBG P0;
+	DBG P1;
+	DBG P2;
+	DBG P3;
+	DBG P4;
+	DBG P5;
+	DBG SP;
+	DBG FP;
+
+	DBG I0;
+	DBG I1;
+	DBG I2;
+	DBG I3;
+	DBG M0;
+	DBG M1;
+	DBG M2;
+	DBG M3;
+
+	DBG B0;
+	DBG B1;
+	DBG B2;
+	DBG B3;
+	DBG L0;
+	DBG L1;
+	DBG L2;
+	DBG L3;
+
+	DBG A0.x;
+	DBG A0.w;
+	DBG A1.x;
+	DBG A1.w;
+	DBG ASTAT;
+	DBG RETS;
+
+	DBG LC0;
+	DBG LT0;
+	DBG LB0;
+	DBG LC1;
+	DBG LT1;
+	DBG LB1;
+	DBG CYCLES;
+	DBG CYCLES2;
+
+	DBG USP;
+	DBG SEQSTAT;
+	DBG SYSCFG;
+	DBG RETI;
+	DBG RETX;
+	DBG RETN;
+	DBG RETE;
+	DBG EMUDAT;
+
+	.global debug_assert
+debug_assert:
+
+	DBGA(R0.L, 0x0000);
+	DBGA(R0.H, 0x0010);
+	DBGA(R0.L, 0x0200);
+	DBGA(R0.H, 0x3000);
+
+	DBGA(R1.L, 0x0001);
+	DBGA(R1.H, 0x1001);
+	DBGA(R1.L, 0x8008);
+	DBGA(R1.H, 0xC000);
+
+	DBGA(R2.L, 1024);
+	DBGA(R2.H, 2048);
+	DBGA(R2.L, 4096);
+	DBGA(R2.H, 8192);
+
+	DBGA(R3.L, 65535);
+	DBGA(R3.H, 32767);
+	DBGA(R3.L, 16383);
+	DBGA(R3.H,  8191);
+
+	DBGA(P3.L, -1);
+	DBGA(P3.H, -100);
+	DBGA(P3.L, -1000);
+	DBGA(P3.H, -8191);
+