* gas/cris/regprefix-err-1.s, gas/cris/rd-regprefix-1.s,

	gas/cris/rd-regprefix-1.d, gas/cris/rd-regprefix-1b.d,
	gas/cris/us-err-1.s, gas/cris/us-err-2.s, gas/cris/us-err-3.s: New.
	* gas/cris/cris.exp: Loop run_dump_test over files matching rd-*.d.

8 files changed, 191 insertions, 0 deletions

diff --git a/gas/testsuite/gas/cris/cris.exp b/gas/testsuite/gas/cris/cris.exp
index 4ce70de..46190f3 100644
--- a/gas/testsuite/gas/cris/cris.exp
+++ b/gas/testsuite/gas/cris/cris.exp
@@ -326,6 +326,17 @@ if [istarget cris-*-*] then {
     #untested "disassembling special regs"
     #untested "disassembling unimplemented special regs"
 
+    # *PLEASE* make new "simple" run_dump_test-tests match "rd-*.d", so
+    # they will be picked up automatically through this construct.  This
+    # so you don't need to change cris.exp.  (As perhaps should have been
+    # originally done for cases below, but which is not worth fixing now.)
+    set rd_test_list [lsort [glob -nocomplain $srcdir/$subdir/rd-*.d]]
+    for { set i 0 } { $i < [llength $rd_test_list] } { incr i } {
+	# We need to strip the ".d", but can leave the dirname.
+	verbose [file rootname [lindex $rd_test_list $i]]
+	run_dump_test [file rootname [lindex $rd_test_list $i]]
+    }
+
     # Broken word handling got erroneously triggers for this and
     # got out-of-bounds errors.
     # FIXME:  Check closer that this gets the expected results and fix
diff --git a/gas/testsuite/gas/cris/rd-regprefix-1.d b/gas/testsuite/gas/cris/rd-regprefix-1.d
new file mode 100644
index 0000000..f6b880a
--- /dev/null
+++ b/gas/testsuite/gas/cris/rd-regprefix-1.d
@@ -0,0 +1,34 @@
+#objdump: -dr
+#as: --underscore
+#name: Register prefixes 1 defaulted to no.
+
+.*:[ 	]+file format .*-cris
+Disassembly of section \.text:
+00000000 <start>:
+[ 	]+0:[ 	]+6556[	 ]+test\.d[	 ]+r5
+[ 	]+2:[ 	]+3496[	 ]+move[	 ]+r4,ibr
+[ 	]+4:[ 	]+01a1 e44b[ 	]+move\.d[ 	]+r4,\[r10\+1\]
+[ 	]+8:[ 	]+bab9[	 ]+jsr[	 ]+r10
+[ 	]+a:[ 	]+607a[	 ]+move\.d[	 ]+\[r0\],r7
+[ 	]+c:[ 	]fce1 7ebe[	 ]+push[	 ]+srp
+[ 	]+10:[ 	]+74a6[	 ]+move[	 ]+irp,r4
+[ 	]+12:[ 	]+40a5 e44b[	 ]+move\.d[	 ]+r4,\[r0\+r10\.b\]
+[ 	]+16:[ 	]+6ffd 0000 0000 705a[ 	]+move[	 ]+ccr,\[pc\+0[	 ]+<start>\]
+[ 	]+18:[ 	]+(R_CRIS_)?32[	 ]+r16
+[ 	]+1e:[ 	]fce1 7ebe[	 ]+push[	 ]+srp
+[ 	]+22:[ 	]+60a5 e44b[	 ]+move\.d[	 ]+r4,\[r0\+r10\.d\]
+[ 	]+26:[ 	]+6ffd 0000 0000 705a[	 ]+move[	 ]+ccr,\[pc\+0[	 ]+<start>\]
+[ 	]+28:[ 	]+(R_CRIS_)?32[	 ]+r16
+[ 	]+2e:[ 	]+6556[	 ]+test\.d[	 ]+r5
+[ 	]+30:[ 	]+3496[	 ]+move[	 ]+r4,ibr
+[ 	]+32:[ 	]+01a1 e44b[	 ]+move\.d[	 ]+r4,\[r10\+1\]
+[ 	]+36:[ 	]+bab9[	 ]+jsr[	 ]+r10
+[ 	]+38:[ 	]+6f5e 0000 0000[	 ]+move\.d[	 ]+0[	 ]+<start>,r5
+[ 	]+3a:[ 	]+(R_CRIS_)?32[	 ]+r5
+[ 	]+3e:[ 	]+3f9e 0000 0000[	 ]+move[	 ]+0[	 ]+<start>,ibr
+[ 	]+40:[ 	]+(R_CRIS_)?32[	 ]+r4
+[ 	]+44:[ 	]+7f0d 0100 0000 e44b[	 ]+move\.d[	 ]+r4,\[1[	 ]+<start\+0x1>\]
+[ 	]+46:[ 	]+(R_CRIS_)?32[	 ]+r10\+0x1
+[ 	]+4c:[ 	]+3fbd 0000 0000[	 ]+jsr[	 ]+0[	 ]+<start>
+[ 	]+4e:[ 	]+(R_CRIS_)?32[	 ]+r10
+[ 	]+\.\.\.
diff --git a/gas/testsuite/gas/cris/rd-regprefix-1.s b/gas/testsuite/gas/cris/rd-regprefix-1.s
new file mode 100644
index 0000000..2bcbdf8
--- /dev/null
+++ b/gas/testsuite/gas/cris/rd-regprefix-1.s
@@ -0,0 +1,41 @@
+; Test (no_)register_prefixes a bit.  Register prefix may or may not be
+; mandated when we get here.
+
+start:
+; Ambiguous.  Depends on default.
+	move.d r5,$r5
+	move r4,$ibr
+	move.d $r4,[r10+1]
+	jsr r10
+	move.d [r0],$r7
+
+; Non-ambiguous, with a prefix.
+
+	push $srp
+	move $irp,$r4
+	move.d $r4,[$r0+$r10.b]
+	move $ccr,[$pc+r16]
+
+	.syntax no_register_prefix
+
+; Some invalid with mandated register prefix; check that they pass.
+
+	push srp
+	move.d r4,[r0+r10.d]
+	move $ccr,[$pc+r16]
+
+; Ambiguity interpreted one way...
+
+	move.d r5,$r5
+	move r4,$ibr
+	move.d $r4,[r10+1]
+	jsr r10
+
+	.syntax register_prefix
+
+; Ambiguity interpreted the other way.
+
+	move.d r5,$r5
+	move r4,$ibr
+	move.d $r4,[r10+1]
+	jsr r10
diff --git a/gas/testsuite/gas/cris/rd-regprefix-1b.d b/gas/testsuite/gas/cris/rd-regprefix-1b.d
new file mode 100644
index 0000000..af221f2
--- /dev/null
+++ b/gas/testsuite/gas/cris/rd-regprefix-1b.d
@@ -0,0 +1,43 @@
+#objdump: -dr
+#as: --no-underscore --em=criself
+#source: rd-regprefix-1.s
+#name: Register prefixes 1 defaulted to yes.
+
+# We have to force ELF here, since --no-underscore is invalid with a.out
+# (separately tested).  We make sure we get the target translation to
+# elf32-cris (not elf32-us-cris) as well so we spell out the target name.
+
+.*:[ 	]+file format elf32-cris
+Disassembly of section \.text:
+00000000 <start>:
+[ 	]+0:[ 	]+6f5e 0000 0000[ 	]+move\.d[ 	]+0[ 	]+<start>,\$r5
+[ 	]+2:[ 	]+(R_CRIS_)?32[ 	]+r5
+[ 	]+6:[ 	]+3f9e 0000 0000[ 	]+move[ 	]+0[ 	]+<start>,\$ibr
+[ 	]+8:[ 	]+(R_CRIS_)?32[ 	]+r4
+[ 	]+c:[ 	]+7f0d 0100 0000 e44b[ 	]+move\.d[ 	]+\$r4,\[1[ 	]+<start\+0x1>\]
+[ 	]+e:[ 	]+(R_CRIS_)?32[ 	]+r10\+0x1
+[ 	]+14:[ 	]+3fbd 0000 0000[ 	]+jsr[ 	]+0[ 	]+<start>
+[ 	]+16:[ 	]+(R_CRIS_)?32[ 	]+r10
+[ 	]+1a:[ 	]+7f0d 0000 0000[ 	]+677a[ 	]+move\.d[ 	]+\[0[ 	]+<start>\],\$r7
+[ 	]+1c:[ 	]+(R_CRIS_)?32[ 	]+r0
+[ 	]+22:[ 	]+fce1 7ebe[ 	]+push[ 	]+\$srp
+[ 	]+26:[ 	]+74a6[ 	]+move[ 	]+\$irp,\$r4
+[ 	]+28:[ 	]+40a5 e44b[ 	]+move\.d[ 	]+\$r4,\[\$r0\+\$r10\.b\]
+[ 	]+2c:[ 	]+6ffd 0000 0000 705a[ 	]+move[ 	]+\$ccr,\[\$pc\+0[ 	]+<start>\]
+[ 	]+2e:[ 	]+(R_CRIS_)?32[ 	]+r16
+[ 	]+34:[ 	]+fce1 7ebe[ 	]+push[ 	]+\$srp
+[ 	]+38:[ 	]+60a5 e44b[ 	]+move\.d[ 	]+\$r4,\[\$r0\+\$r10\.d\]
+[ 	]+3c:[ 	]+6ffd 0000 0000 705a[ 	]+move[ 	]+\$ccr,\[\$pc\+0[ 	]+<start>\]
+[ 	]+3e:[ 	]+(R_CRIS_)?32[ 	]+r16
+[ 	]+44:[ 	]+6556[ 	]+test\.d[ 	]+\$r5
+[ 	]+46:[ 	]+3496[ 	]+move[ 	]+\$r4,\$ibr
+[ 	]+48:[ 	]+01a1 e44b[ 	]+move\.d[ 	]+\$r4,\[\$r10\+1\]
+[ 	]+4c:[ 	]+bab9[ 	]+jsr[ 	]+\$r10
+[ 	]+4e:[ 	]+6f5e 0000 0000[ 	]+move\.d[ 	]+0[ 	]+<start>,\$r5
+[ 	]+50:[ 	]+(R_CRIS_)?32[ 	]+r5
+[ 	]+54:[ 	]+3f9e 0000 0000[ 	]+move[ 	]+0[ 	]+<start>,\$ibr
+[ 	]+56:[ 	]+(R_CRIS_)?32[ 	]+r4
+[ 	]+5a:[ 	]+7f0d 0100 0000[ 	]+e44b[ 	]+move\.d[ 	]+\$r4,\[1[ 	]+<start\+0x1>\]
+[ 	]+5c:[ 	]+(R_CRIS_)?32[ 	]+r10\+0x1
+[ 	]+62:[ 	]+3fbd 0000 0000[ 	]+jsr[ 	]+0[ 	]+<start>
+[ 	]+64:[ 	]+(R_CRIS_)?32[ 	]+r10
diff --git a/gas/testsuite/gas/cris/regprefix-err-1.s b/gas/testsuite/gas/cris/regprefix-err-1.s
new file mode 100644
index 0000000..3073c0e
--- /dev/null
+++ b/gas/testsuite/gas/cris/regprefix-err-1.s
@@ -0,0 +1,34 @@
+; Test that we get errors when we require a register prefix.
+
+; { dg-do assemble }
+
+	.syntax register_prefix
+start:
+
+; Some simple tests that we indeed require a register prefix, and some
+; that should not be flagged as syntax errors.
+
+	push srp		; { dg-error "(Illegal|Invalid) operands" }
+	push r3			; { dg-error "(Illegal|Invalid) operands" }
+	move.d $r7,r8		; { dg-error "(Illegal|Invalid) operands" }
+	move.d r8,[$r11]	; { dg-error "(Illegal|Invalid) operands" }
+	move.d $r8,[$r11+]
+	move.d $r8,[$r10+$r9.b]
+	move.d $r7,[$r10+[$r1].d]
+	move.d $r7,[$r10+[$r3+].w]
+	move $r8,srp		; { dg-error "(Illegal|Invalid) operands" }
+	move ccr,$r13		; { dg-error "(Illegal|Invalid) operands" }
+	movem r4,[$r12+]	; { dg-error "(Illegal|Invalid) operands" }
+
+; Here we have no ambiguity; r10 can only be a symbol when we reuire a
+; prefix.  It does not just miss a size specifier, e.g. as in [r12+r10.d].
+	move.d $r13,[$r12+r10]
+
+	.syntax no_register_prefix
+
+; Perhaps in this one we should backtrack and retry r10 as a symbol, but
+; the ambiguity is closer to a programming error, so we should catch it as
+; such.
+	move.d $r13,[$r12+r10]	; { dg-error "(Illegal|Invalid) operands" }
+	move.d r13,[r12+r16]	; No register named r16 so must be a symbol.
+	nop
diff --git a/gas/testsuite/gas/cris/us-err-1.s b/gas/testsuite/gas/cris/us-err-1.s
new file mode 100644
index 0000000..cbe7618
--- /dev/null
+++ b/gas/testsuite/gas/cris/us-err-1.s
@@ -0,0 +1,8 @@
+; Test that we get an error with mismatching options.
+
+; { dg-do assemble }
+; { dg-options "--no-underscore --em=crisaout" }
+; { dg-error ".* --no-underscore is invalid with a.out format" "" { target cris-*-* } 0 }
+
+start:
+	nop
diff --git a/gas/testsuite/gas/cris/us-err-2.s b/gas/testsuite/gas/cris/us-err-2.s
new file mode 100644
index 0000000..d6d9561
--- /dev/null
+++ b/gas/testsuite/gas/cris/us-err-2.s
@@ -0,0 +1,10 @@
+; Test that we get an error when directive does not match option.
+; Make sure we specify ELF so we don't get spurious failures when testing
+; a.out.
+
+; { dg-do assemble }
+; { dg-options "--underscore" }
+
+	.syntax no_leading_underscore ; { dg-error ".* \.syntax no_leading_underscore requires .* `--no-underscore'" }
+start:
+	nop
diff --git a/gas/testsuite/gas/cris/us-err-3.s b/gas/testsuite/gas/cris/us-err-3.s
new file mode 100644
index 0000000..54ff9f3
--- /dev/null
+++ b/gas/testsuite/gas/cris/us-err-3.s
@@ -0,0 +1,10 @@
+; Test that we get an error when directive does not match option.
+; Make sure we specify ELF so we don't get spurious failures when testing
+; a.out.
+
+; { dg-do assemble }
+; { dg-options "--no-underscore --em=criself" }
+
+	.syntax leading_underscore ; { dg-error ".* \.syntax leading_underscore requires .* `--underscore'" }
+start:
+	nop