gas: blackfin: test all 16bit insns

The current 16bit insn test doesn't actually cover all illegal insns
since it stops at 0xa000 instead of 0xc000.  But rather than address
that, replace it with a test that covers all 16bit insns.

Signed-off-by: Mike Frysinger <vapier@gentoo.org>

gas/testsuite/ChangeLog

@@ -1,3 +1,9 @@
+2011-03-24  Mike Frysinger  <vapier@gentoo.org>
+
+	* gas/bfin/16bit_illegals.d, gas/bfin/16bit_illegals.s: Delete.
+	* gas/bfin/allinsn16.d, gas/bfin/allinsn16.s: New files.
+	* gas/bfin/bfin.exp: Change 16bit_illegals to allinsn16.
+
 2011-03-24  Mike Frysinger  <vapier@gentoo.org>
 
 	* gas/bfin/expected_errors.s: Add invalid dsp mult insn tests.

gas/testsuite/gas/bfin/allinsn16.s

@@ -0,0 +1,33 @@
+# need to do some nested macro stuff to workaround
+# missing 'for' loop and nested limits
+
+# iterate 0x40 times
+.macro __dw b, i, e
+	.if \i < \e
+		.dw \b + \i
+		__dw \b, (\i + 1), \e
+	.endif
+.endm
+
+# iterate 0x20 times
+.macro _dw b, i, e
+	.if \i < \e
+		__dw \b, \i, \i + 0x40
+		_dw \b, \i + 0x40, \e
+	.endif
+.endm
+
+# iterate 0x4 times
+.macro dw b, i, e
+	.if \i < \e
+		_dw \b, \i, \i + 0x800
+		dw \b, \i + 0x800, \e
+	.endif
+.endm
+
+dw 0x0000 0 0x2000
+dw 0x2000 0 0x2000
+dw 0x4000 0 0x2000
+dw 0x6000 0 0x2000
+dw 0x8000 0 0x2000
+dw 0xa000 0 0x2000

gas/testsuite/gas/bfin/bfin.exp

@@ -1,7 +1,7 @@
 # Blackfin assembler testsuite
 
 if [istarget bfin*-*-*] {
-	run_dump_test "16bit_illegals"
+	run_dump_test "allinsn16"
 	run_dump_test "arithmetic"
 	run_dump_test "arith_mode"
 	run_dump_test "bit"