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[PATCH][RX] instructions test set..

From: Yoshinori Sato <ysato at users dot sourceforge dot jp>
To: gdb-patches at sourceware dot org
Cc: Yoshinori Sato <ysato at users dot sourceforge dot jp>
Date: Sun, 27 Dec 2015 17:51:30 +0900
Subject: [PATCH][RX] instructions test set..
Authentication-results: sourceware.org; auth=none
References: <1451206290-14327-1-git-send-email-ysato at users dot sourceforge dot jp>
---
 sim/testsuite/sim/rx/ChangeLog     |  11 ++
 sim/testsuite/sim/rx/abs.s         |  25 +++
 sim/testsuite/sim/rx/adc.s         |  77 ++++++++++
 sim/testsuite/sim/rx/add.s         | 108 +++++++++++++
 sim/testsuite/sim/rx/allinsn.exp   |  25 +++
 sim/testsuite/sim/rx/and.s         |  79 ++++++++++
 sim/testsuite/sim/rx/bcnd.s        |  60 ++++++++
 sim/testsuite/sim/rx/bmcnd.s       | 132 ++++++++++++++++
 sim/testsuite/sim/rx/bra.s         |  23 +++
 sim/testsuite/sim/rx/bset.s        | 197 ++++++++++++++++++++++++
 sim/testsuite/sim/rx/cmp.s         |  74 +++++++++
 sim/testsuite/sim/rx/div.s         |  52 +++++++
 sim/testsuite/sim/rx/emaca.s       |  24 +++
 sim/testsuite/sim/rx/emsba.s       |  24 +++
 sim/testsuite/sim/rx/emul.s        |  92 +++++++++++
 sim/testsuite/sim/rx/emula.s       |  24 +++
 sim/testsuite/sim/rx/fadd.s        |  41 +++++
 sim/testsuite/sim/rx/fcmp.s        |  37 +++++
 sim/testsuite/sim/rx/fdiv.s        |  43 ++++++
 sim/testsuite/sim/rx/fmul.s        |  51 +++++++
 sim/testsuite/sim/rx/fsqrt.s       |  23 +++
 sim/testsuite/sim/rx/fsub.s        |  51 +++++++
 sim/testsuite/sim/rx/ftoi.s        |  37 +++++
 sim/testsuite/sim/rx/ftou.s        |  37 +++++
 sim/testsuite/sim/rx/itof.s        |  37 +++++
 sim/testsuite/sim/rx/jmp.s         |  12 ++
 sim/testsuite/sim/rx/machilo.s     |  53 +++++++
 sim/testsuite/sim/rx/max.s         |  45 ++++++
 sim/testsuite/sim/rx/min.s         |  45 ++++++
 sim/testsuite/sim/rx/mov.s         | 196 ++++++++++++++++++++++++
 sim/testsuite/sim/rx/movlico.s     |  22 +++
 sim/testsuite/sim/rx/movu.s        |  67 ++++++++
 sim/testsuite/sim/rx/msbhilo.s     |  43 ++++++
 sim/testsuite/sim/rx/mul.s         |  52 +++++++
 sim/testsuite/sim/rx/mulhilo.s     |  54 +++++++
 sim/testsuite/sim/rx/mvacc.s       |  28 ++++
 sim/testsuite/sim/rx/mvftc.s       |  36 +++++
 sim/testsuite/sim/rx/neg.s         |  17 +++
 sim/testsuite/sim/rx/not.s         |  17 +++
 sim/testsuite/sim/rx/or.s          |  69 +++++++++
 sim/testsuite/sim/rx/pushpop.s     |  48 ++++++
 sim/testsuite/sim/rx/racw.s        |  38 +++++
 sim/testsuite/sim/rx/rdacw.s       |  19 +++
 sim/testsuite/sim/rx/rev.s         |  14 ++
 sim/testsuite/sim/rx/rmpa.s        |  23 +++
 sim/testsuite/sim/rx/rot.s         |  46 ++++++
 sim/testsuite/sim/rx/round.s       |  37 +++++
 sim/testsuite/sim/rx/sat.s         |  37 +++++
 sim/testsuite/sim/rx/sbb.s         |  46 ++++++
 sim/testsuite/sim/rx/sccnd.s       | 169 +++++++++++++++++++++
 sim/testsuite/sim/rx/scmpu.s       |  26 ++++
 sim/testsuite/sim/rx/shlr.s        |  67 ++++++++
 sim/testsuite/sim/rx/smovb.s       |  53 +++++++
 sim/testsuite/sim/rx/smovu.s       |  23 +++
 sim/testsuite/sim/rx/sstr.s        |  44 ++++++
 sim/testsuite/sim/rx/stz.s         |  52 +++++++
 sim/testsuite/sim/rx/sub.s         |  53 +++++++
 sim/testsuite/sim/rx/suntil.s      |  59 ++++++++
 sim/testsuite/sim/rx/testutils.inc | 302 +++++++++++++++++++++++++++++++++++++
 sim/testsuite/sim/rx/tst.s         |  54 +++++++
 sim/testsuite/sim/rx/utof.s        |  37 +++++
 sim/testsuite/sim/rx/xchg.s        |  36 +++++
 sim/testsuite/sim/rx/xor.s         |  58 +++++++
 63 files changed, 3481 insertions(+)
 create mode 100644 sim/testsuite/sim/rx/ChangeLog
 create mode 100644 sim/testsuite/sim/rx/abs.s
 create mode 100644 sim/testsuite/sim/rx/adc.s
 create mode 100644 sim/testsuite/sim/rx/add.s
 create mode 100644 sim/testsuite/sim/rx/allinsn.exp
 create mode 100644 sim/testsuite/sim/rx/and.s
 create mode 100644 sim/testsuite/sim/rx/bcnd.s
 create mode 100644 sim/testsuite/sim/rx/bmcnd.s
 create mode 100644 sim/testsuite/sim/rx/bra.s
 create mode 100644 sim/testsuite/sim/rx/bset.s
 create mode 100644 sim/testsuite/sim/rx/cmp.s
 create mode 100644 sim/testsuite/sim/rx/div.s
 create mode 100644 sim/testsuite/sim/rx/emaca.s
 create mode 100644 sim/testsuite/sim/rx/emsba.s
 create mode 100644 sim/testsuite/sim/rx/emul.s
 create mode 100644 sim/testsuite/sim/rx/emula.s
 create mode 100644 sim/testsuite/sim/rx/fadd.s
 create mode 100644 sim/testsuite/sim/rx/fcmp.s
 create mode 100644 sim/testsuite/sim/rx/fdiv.s
 create mode 100644 sim/testsuite/sim/rx/fmul.s
 create mode 100644 sim/testsuite/sim/rx/fsqrt.s
 create mode 100644 sim/testsuite/sim/rx/fsub.s
 create mode 100644 sim/testsuite/sim/rx/ftoi.s
 create mode 100644 sim/testsuite/sim/rx/ftou.s
 create mode 100644 sim/testsuite/sim/rx/itof.s
 create mode 100644 sim/testsuite/sim/rx/jmp.s
 create mode 100644 sim/testsuite/sim/rx/machilo.s
 create mode 100644 sim/testsuite/sim/rx/max.s
 create mode 100644 sim/testsuite/sim/rx/min.s
 create mode 100644 sim/testsuite/sim/rx/mov.s
 create mode 100644 sim/testsuite/sim/rx/movlico.s
 create mode 100644 sim/testsuite/sim/rx/movu.s
 create mode 100644 sim/testsuite/sim/rx/msbhilo.s
 create mode 100644 sim/testsuite/sim/rx/mul.s
 create mode 100644 sim/testsuite/sim/rx/mulhilo.s
 create mode 100644 sim/testsuite/sim/rx/mvacc.s
 create mode 100644 sim/testsuite/sim/rx/mvftc.s
 create mode 100644 sim/testsuite/sim/rx/neg.s
 create mode 100644 sim/testsuite/sim/rx/not.s
 create mode 100644 sim/testsuite/sim/rx/or.s
 create mode 100644 sim/testsuite/sim/rx/pushpop.s
 create mode 100644 sim/testsuite/sim/rx/racw.s
 create mode 100644 sim/testsuite/sim/rx/rdacw.s
 create mode 100644 sim/testsuite/sim/rx/rev.s
 create mode 100644 sim/testsuite/sim/rx/rmpa.s
 create mode 100644 sim/testsuite/sim/rx/rot.s
 create mode 100644 sim/testsuite/sim/rx/round.s
 create mode 100644 sim/testsuite/sim/rx/sat.s
 create mode 100644 sim/testsuite/sim/rx/sbb.s
 create mode 100644 sim/testsuite/sim/rx/sccnd.s
 create mode 100644 sim/testsuite/sim/rx/scmpu.s
 create mode 100644 sim/testsuite/sim/rx/shlr.s
 create mode 100644 sim/testsuite/sim/rx/smovb.s
 create mode 100644 sim/testsuite/sim/rx/smovu.s
 create mode 100644 sim/testsuite/sim/rx/sstr.s
 create mode 100644 sim/testsuite/sim/rx/stz.s
 create mode 100644 sim/testsuite/sim/rx/sub.s
 create mode 100644 sim/testsuite/sim/rx/suntil.s
 create mode 100644 sim/testsuite/sim/rx/testutils.inc
 create mode 100644 sim/testsuite/sim/rx/tst.s
 create mode 100644 sim/testsuite/sim/rx/utof.s
 create mode 100644 sim/testsuite/sim/rx/xchg.s
 create mode 100644 sim/testsuite/sim/rx/xor.s

diff --git a/sim/testsuite/sim/rx/ChangeLog b/sim/testsuite/sim/rx/ChangeLog
new file mode 100644
index 0000000..d149e6a
--- /dev/null
+++ b/sim/testsuite/sim/rx/ChangeLog
@@ -0,0 +1,11 @@
+2015-12-27  Yoshinori Sato <ysatt@users.sourceforge.jp>
+
+	* abs.s, adc.s, add.s, and.s, bcnd.s, bmcnd.s, bra.s, bset.s,
+	cmp.s, div.s, emaca.s, emsba.s, emul.s, emula.s, fadd.s, fcmp.s,
+	fdiv.s, fmul.s, fsqrt.s, fsub.s, ftoi.s, ftou.s, itof.s, jmp.s,
+	machilo.s, max.s, min.s, mov.s, movlico.s, movu.s, msbhilo.s,
+	mul.s, mulhilo.s, mvacc.s, mvftc.s, neg.s, not.s, or.s,pushpop.s,
+	racw.s, rdacw.s, rev.s, rmpa.s, rot.s, round.s, sbb.s, sccnd.s,
+	scmpu.s, shlr.s, smovb.s, smovu.s, sstr.s, stz.s, sub.s, suntil.s,
+	tst.s,utof.s,xchg.s,xor.s: New file.
+	* allinsn.exp: New file.
diff --git a/sim/testsuite/sim/rx/abs.s b/sim/testsuite/sim/rx/abs.s
new file mode 100644
index 0000000..3747797
--- /dev/null
+++ b/sim/testsuite/sim/rx/abs.s
@@ -0,0 +1,25 @@
+# RX testcase for abs
+# mach:	rx rxv2
+# as(rx):	--muse-conventional-section-names
+
+	.include	"testutils.inc"
+
+	start
+abs_dest:
+	mov.l	#1,r1
+	abs	r1
+	test_h_gr32 1 r1
+	mov.l	#-1,r1
+	abs	r1
+	test_h_gr32 1 r1
+abs_src_dest:
+	sub	r2,r2
+	mov.l	#1,r1
+	abs	r1,r2
+	test_h_gr32 1 r2
+	sub	r2,r2
+	mov.l	#-1,r1
+	abs	r1,r2
+	test_h_gr32 1 r2
+
+	pass
diff --git a/sim/testsuite/sim/rx/adc.s b/sim/testsuite/sim/rx/adc.s
new file mode 100644
index 0000000..49a8a6e
--- /dev/null
+++ b/sim/testsuite/sim/rx/adc.s
@@ -0,0 +1,77 @@
+# RX testcase for adc
+# mach:	rx rxv2
+# as(rx):	--muse-conventional-section-names
+
+	.include	"testutils.inc"
+
+	start
+adc_imm4:
+	clear_carry_flag
+	mov.l	#1,r1
+	adc	#2,r1
+	test_zero_clear
+	test_carry_clear
+	test_neg_clear
+	test_h_gr32 3 r1
+adc_imm8:	
+	clear_carry_flag
+	adc	#-1,r1
+	test_zero_clear
+	test_carry_set
+	test_neg_clear
+	test_h_gr32 2 r1
+adc_imm16:	
+	set_carry_flag
+	adc	#0x7ffd,r1
+	test_zero_clear
+	test_carry_clear
+	test_neg_clear
+	test_h_gr32 0x8000 r1
+adc_imm24:	
+	clear_carry_flag
+	adc	#0x800000 - 0x8000,r1
+	test_zero_clear
+	test_carry_clear
+	test_neg_clear
+	test_h_gr32 0x800000 r1
+adc_imm32:	
+	clear_carry_flag
+	adc	#0x80000000 - 0x800000,r1
+	test_zero_clear
+	test_carry_clear
+	test_neg_set
+	test_h_gr32 0x80000000 r1
+adc_reg:
+	clear_carry_flag
+	mov.l	#0x80000000,r2
+	adc	r2,r1
+	test_zero_set
+	test_carry_set
+	test_neg_clear
+	test_h_gr32 0 r1
+adc_mem_ind:	
+	mov.l	#val, r2
+	adc	[r2].l,r1
+	test_zero_clear
+	test_carry_clear
+	test_neg_clear
+	test_h_gr32 2 r1
+adc_mem_dsp8:	
+	mov.l	#val-4, r2
+	adc	4[r2].l,r1
+	test_zero_clear
+	test_carry_clear
+	test_neg_clear
+	test_h_gr32 4 r1
+adc_mem_dsp16:	
+	mov.l	#val-0x1000, r2
+	adc	0x1000[r2].l,r1
+	test_zero_clear
+	test_carry_clear
+	test_neg_clear
+	test_h_gr32 6 r1
+
+	pass
+
+	.data
+val:	.long	1
diff --git a/sim/testsuite/sim/rx/add.s b/sim/testsuite/sim/rx/add.s
new file mode 100644
index 0000000..a483d01
--- /dev/null
+++ b/sim/testsuite/sim/rx/add.s
@@ -0,0 +1,108 @@
+# RX testcase for add
+# mach:	rx rxv2
+# as(rx):	--muse-conventional-section-names
+
+	.include	"testutils.inc"
+
+	start
+add_imm4:
+	mov.l	#1,r1
+	add	#2,r1
+	test_zero_clear
+	test_carry_clear
+	test_neg_clear
+	test_h_gr32 3 r1
+add_imm8:	
+	add	#-1,r1
+	test_zero_clear
+	test_carry_set
+	test_neg_clear
+	test_h_gr32 2 r1
+add_imm16:	
+	add	#0x7ffe,r1
+	test_zero_clear
+	test_carry_clear
+	test_neg_clear
+	test_h_gr32 0x8000 r1
+add_imm24:	
+	add	#0x800000 - 0x8000,r1
+	test_zero_clear
+	test_carry_clear
+	test_neg_clear
+	test_h_gr32 0x800000 r1
+add_imm32:	
+	add	#0x80000000 - 0x800000,r1
+	test_zero_clear
+	test_carry_clear
+	test_neg_set
+	test_h_gr32 0x80000000 r1
+add_reg:
+	mov.l	#0x80000000,r2
+	add	r2,r1
+	test_zero_set
+	test_carry_set
+	test_neg_clear
+	test_h_gr32 0 r1
+add_mem_ind:	
+	mov.l	#val, r2
+	add	[r2].l,r1
+	test_zero_clear
+	test_carry_clear
+	test_neg_clear
+	test_h_gr32 1 r1
+add_mem_dsp8:	
+	mov.l	#val-4, r2
+	add	4[r2].l,r1
+	test_zero_clear
+	test_carry_clear
+	test_neg_clear
+	test_h_gr32 2 r1
+add_mem_dsp16:	
+	mov.l	#val-0x1000, r2
+	add	0x1000[r2].l,r1
+	test_zero_clear
+	test_carry_clear
+	test_neg_clear
+	test_h_gr32 3 r1
+add3_imm4:
+	mov.l	#1,r1
+	add	#2,r1,r2
+	test_zero_clear
+	test_carry_clear
+	test_neg_clear
+	test_h_gr32 3 r2
+add3_imm8:	
+	add	#-1,r1,r2
+	test_zero_set
+	test_carry_set
+	test_neg_clear
+	test_h_gr32 0 r2
+add3_imm16:	
+	add	#0x7ffe,r1,r2
+	test_zero_clear
+	test_carry_clear
+	test_neg_clear
+	test_h_gr32 0x7fff r2
+add3_imm24:	
+	add	#0x7ffffe,r1,r2
+	test_zero_clear
+	test_carry_clear
+	test_neg_clear
+	test_h_gr32 0x7fffff r2
+add3_imm32:	
+	add	#0x7ffffffe,r1,r2
+	test_zero_clear
+	test_carry_clear
+	test_neg_clear
+	test_h_gr32 0x7fffffff r2
+add3_reg:
+	add	r1,r1,r2
+	test_zero_clear
+	test_carry_clear
+	test_neg_clear
+	test_h_gr32 2 r2
+
+	pass
+
+	.data
+val:	.long	1
diff --git a/sim/testsuite/sim/rx/allinsn.exp b/sim/testsuite/sim/rx/allinsn.exp
new file mode 100644
index 0000000..e566c62
--- /dev/null
+++ b/sim/testsuite/sim/rx/allinsn.exp
@@ -0,0 +1,25 @@
+# Renesas RX simulator testsuite
+
+if [istarget rx-*-*] {
+    set global_ld_options "-Ttext=0x01000000 --defsym __stack=0x01800000"
+
+    set mach "rx"
+    foreach src [lsort [glob -nocomplain $srcdir/$subdir/*.s]] {
+	# If we're only testing specific files and this isn't one of them,
+	# skip it.
+	if ![runtest_file_p $runtests $src] {
+	    continue
+	}
+	run_sim_test $src $mach
+    }
+
+    set mach "rxv2"
+    foreach src [lsort [glob -nocomplain $srcdir/$subdir/*.s]] {
+	# If we're only testing specific files and this isn't one of them,
+	# skip it.
+	if ![runtest_file_p $runtests $src] {
+	    continue
+	}
+	run_sim_test $src $mach
+    }
+}
diff --git a/sim/testsuite/sim/rx/and.s b/sim/testsuite/sim/rx/and.s
new file mode 100644
index 0000000..4044562
--- /dev/null
+++ b/sim/testsuite/sim/rx/and.s
@@ -0,0 +1,79 @@
+# RX testcase for and
+# mach:	rx rxv2
+# as(rx):	--muse-conventional-section-names
+
+	.include	"testutils.inc"
+
+	start
+and_imm4:
+	mov.l	#2,r1
+	and	#2,r1
+	test_zero_clear
+	test_carry_clear
+	test_neg_clear
+	test_h_gr32 2 r1
+and_imm8:
+	and	#0x13,r1
+	test_zero_clear
+	test_carry_set
+	test_neg_clear
+	test_h_gr32 2 r1
+and_imm16:	
+	and	#0xffff,r1
+	test_zero_clear
+	test_carry_set
+	test_neg_clear
+	test_h_gr32 2 r1
+and_imm24:	
+	and	#0xffffff,r1
+	test_zero_clear
+	test_carry_set
+	test_neg_clear
+	test_h_gr32 2 r1
+and_imm32:
+	mov.l	#0x80000000,r1
+	and 	#0xffffffff,r1
+	test_zero_clear
+	test_carry_set
+	test_neg_set
+	test_h_gr32 0x80000000 r1
+and_reg:
+	mov.l	#0x80000000,r2
+	and	r2,r1
+	test_zero_clear
+	test_carry_set
+	test_neg_set
+	test_h_gr32 0x80000000 r1
+and_mem_ind:	
+	mov.l	#val, r2
+	and	[r2].l,r1
+	test_zero_set
+	test_carry_set
+	test_neg_clear
+	test_h_gr32 0 r1
+and_mem_dsp8:	
+	mov.l	#val-4, r2
+	and	4[r2].l,r1
+	test_zero_set
+	test_carry_set
+	test_neg_clear
+	test_h_gr32 0 r1
+and_mem_dsp16:	
+	mov.l	#val-0x1000, r2
+	and	0x1000[r2].l,r1
+	test_zero_set
+	test_carry_set
+	test_neg_clear
+	test_h_gr32 0 r1
+and3_reg:
+	mov.l	#0x80000000,r2
+	and	r2,r1,r3
+	test_zero_set
+	test_carry_set
+	test_neg_clear
+	test_h_gr32 0 r3
+
+	pass
+
+	.data
+val:	.long	1
diff --git a/sim/testsuite/sim/rx/bcnd.s b/sim/testsuite/sim/rx/bcnd.s
new file mode 100644
index 0000000..769c4b8
--- /dev/null
+++ b/sim/testsuite/sim/rx/bcnd.s
@@ -0,0 +1,60 @@
+# RX testcase for Bcnd
+# mach:	rx rxv2
+# as(rx):	--muse-conventional-section-names
+
+	.include	"testutils.inc"
+
+	start
+	sub	r2,r2
+	set_zero_flag
+	beq.s	1f
+	add	#1,r2
+1:	clear_zero_flag
+	bne.s	2f
+	add	#1,r2
+2:	test_h_gr32 0 r2
+	mov	#10,r1
+	cmp	#5,r1
+	bc	3f
+	fail
+3:	cmp	#15,r1
+	bnc	4f
+	fail
+4:	mov	#-5,r1
+	cmp	#-10,r1
+	bgt	5f
+	fail
+5:	cmp	#-5,r1
+	ble	6f
+	fail
+6:	bge	7f
+	fail
+7:	cmp	#-1,r1
+	blt	8f
+	fail
+8:	mov.l	#0xc0000000,r1
+	cmp	#0x80000000,r1
+	bgtu	9f
+	fail
+9:	mov	#1,r1
+	tst	r1,r1
+	bpz	11f
+	fail
+11:	mov	#-1,r1
+	tst	r1,r1
+	bn	12f
+	fail
+12:	set_overflow_flag
+	bo	13f
+	fail
+13:	clear_overflow_flag
+	bno	14f
+	fail
+14:	set_zero_flag
+	beq.w	15f
+	fail
+15:	clear_zero_flag
+	bne.w	16f
+	fail
+16:	
+	pass
diff --git a/sim/testsuite/sim/rx/bmcnd.s b/sim/testsuite/sim/rx/bmcnd.s
new file mode 100644
index 0000000..f3059eb
--- /dev/null
+++ b/sim/testsuite/sim/rx/bmcnd.s
@@ -0,0 +1,132 @@
+# RX testcase for BMcnd
+# mach:	rx rxv2
+# as(rx):	--muse-conventional-section-names
+
+	.include	"testutils.inc"
+
+	start
+	mov	#val,r2
+	mov	#val-4,r3
+	mov	#val-0x1000,r4
+	mov	#10,r1
+	cmp	#5,r1
+	bmc	#0,[r2].b
+	bmc	#1,4[r3].b
+	bmc	#2,0x1000[r4].b
+	bmc	#0,r5
+	btst	#0,r5
+	test_zero_clear
+	mov.b	[r2],r5
+	test_h_gr32 7 r5
+	mov.b	#0,[r2]
+	cmp	#15,r1
+	bmnc	#0,[r2].b
+	bmnc	#1,4[r3].b
+	bmnc	#2,0x1000[r4].b
+	bmnc	#0,r5
+	btst	#0,r5
+	test_zero_clear
+	mov.b	[r2],r5
+	test_h_gr32 7 r5
+	mov.b	#0,[r2]
+	mov	#-5,r1
+	cmp	#-10,r1
+	bmgt	#0,[r2].b
+	bmgt	#1,4[r3].b
+	bmgt	#2,0x1000[r4].b
+	bmgt	#0,r5
+	btst	#0,r5
+	test_zero_clear
+	mov.b	[r2],r5
+	test_h_gr32 7 r5
+	mov.b	#0,[r2]
+	mov	#-5,r1
+	cmp	#-5,r1
+	bmle	#0,[r2].b
+	bmle	#1,4[r3].b
+	bmle	#2,0x1000[r4].b
+	bmle	#0,r5
+	btst	#0,r5
+	test_zero_clear
+	mov.b	[r2],r5
+	test_h_gr32 7 r5
+	mov.b	#0,[r2]
+	mov	#-5,r1
+	cmp	#-5,r1
+	bmge	#0,[r2].b
+	bmge	#1,4[r3].b
+	bmge	#2,0x1000[r4].b
+	bmge	#0,r5
+	btst	#0,r5
+	test_zero_clear
+	mov.b	[r2],r5
+	test_h_gr32 7 r5
+	mov.b	#0,[r2]
+	mov	#-5,r1
+	cmp	#-1,r1
+	bmlt	#0,[r2].b
+	bmlt	#1,4[r3].b
+	bmlt	#2,0x1000[r4].b
+	bmlt	#0,r5
+	btst	#0,r5
+	test_zero_clear
+	mov.b	[r2],r5
+	test_h_gr32 7 r5
+	mov.b	#0,[r2]
+	mov.l	#0xc0000000,r1
+	cmp	#0x80000000,r1
+	bmgtu	#0,[r2].b
+	bmgtu	#1,4[r3].b
+	bmgtu	#2,0x1000[r4].b
+	bmgtu	#0,r5
+	btst	#0,r5
+	test_zero_clear
+	mov.b	[r2],r5
+	test_h_gr32 7 r5
+	mov.b	#0,[r2]
+	mov	#1,r1
+	tst	r1,r1
+	bmpz	#0,[r2].b
+	bmpz	#1,4[r3].b
+	bmpz	#2,0x1000[r4].b
+	bmpz	#0,r5
+	btst	#0,r5
+	test_zero_clear
+	mov.b	[r2],r5
+	test_h_gr32 7 r5
+	mov.b	#0,[r2]
+	mov	#-1,r1
+	tst	r1,r1
+	bmn	#0,[r2].b
+	bmn	#1,4[r3].b
+	bmn	#2,0x1000[r4].b
+	bmn	#0,r5
+	btst	#0,r5
+	test_zero_clear
+	mov.b	[r2],r5
+	test_h_gr32 7 r5
+	mov.b	#0,[r2]
+	set_overflow_flag
+	bmo	#0,[r2].b
+	bmo	#1,4[r3].b
+	bmo	#2,0x1000[r4].b
+	bmo	#0,r5
+	btst	#0,r5
+	test_zero_clear
+	mov.b	[r2],r5
+	test_h_gr32 7 r5
+	mov.b	#0,[r2]
+	clear_overflow_flag
+	bmno	#0,[r2].b
+	bmno	#1,4[r3].b
+	bmno	#2,0x1000[r4].b
+	bmno	#0,r5
+	btst	#0,r5
+	test_zero_clear
+	mov.b	[r2],r5
+	test_h_gr32 7 r5
+
+	pass
+
+	.data
+val:	.byte	0
diff --git a/sim/testsuite/sim/rx/bra.s b/sim/testsuite/sim/rx/bra.s
new file mode 100644
index 0000000..443d4db
--- /dev/null
+++ b/sim/testsuite/sim/rx/bra.s
@@ -0,0 +1,23 @@
+# RX testcase for bra
+# mach:	rx rxv2
+# as(rx):	--muse-conventional-section-names
+
+	.include	"testutils.inc"
+
+	start
+	sub	r2,r2
+	bra.s	1f
+	add	#1,r2
+1:	test_h_gr32 0 r2
+	bra.b	2f
+	fail
+2:	bra.w	3f
+	fail
+3:	bra.a	4f
+	fail
+4:	mov	#6f,r1
+	sub	#5f,r1
+5:	bra	r1
+	fail
+6:	
+	pass
diff --git a/sim/testsuite/sim/rx/bset.s b/sim/testsuite/sim/rx/bset.s
new file mode 100644
index 0000000..69c6e21
--- /dev/null
+++ b/sim/testsuite/sim/rx/bset.s
@@ -0,0 +1,197 @@
+# RX testcase for bset/bclr/bnot/btst
+# mach:	rx rxv2
+# as(rx):	--muse-conventional-section-names
+
+	.include	"testutils.inc"
+
+	start
+bset_imm_ind:
+	mov.l	#val,r2
+	bset	#0,[r2].b
+	btst	#0,[r2].b
+	test_zero_clear
+	test_carry_set
+	mov.l	#val,r1
+	mov.b	[r1],r1
+	test_h_gr32 3 r1
+bclr_imm_ind:
+	bclr	#1,[r2].b
+	btst	#1,[r2].b
+	test_zero_set
+	test_carry_clear
+	mov.l	#val,r1
+	mov.b	[r1],r1
+	test_h_gr32 1 r1
+bnot_imm_ind:
+	bnot	#1,[r2].b
+	btst	#1,[r2].b
+	test_zero_clear
+	test_carry_set
+	mov.l	#val,r1
+	mov.b	[r1],r1
+	test_h_gr32 3 r1
+bset_imm_dsp8:
+	mov.l	#val-4,r2
+	bset	#2,4[r2].b
+	btst	#2,4[r2].b
+	test_zero_clear
+	test_carry_set
+	mov.l	#val,r1
+	mov.b	[r1],r1
+	test_h_gr32 7 r1
+bclr_imm_dsp8:
+	bclr	#2,4[r2].b
+	btst	#2,4[r2].b
+	test_zero_set
+	test_carry_clear
+	mov.l	#val,r1
+	mov.b	[r1],r1
+	test_h_gr32 3 r1
+bnot_imm_dsp8:
+	bnot	#2,4[r2].b
+	btst	#2,4[r2].b
+	test_zero_clear
+	test_carry_set
+	mov.l	#val,r1
+	mov.b	[r1],r1
+	test_h_gr32 7 r1
+bset_imm_dsp16:
+	mov.l	#val-0x1000,r2
+	bset	#2,0x1000[r2].b
+	btst	#2,0x1000[r2].b
+	test_zero_clear
+	test_carry_set
+	mov.l	#val,r1
+	mov.b	[r1],r1
+	test_h_gr32 7 r1
+bclr_imm_dsp16:
+	bclr	#2,0x1000[r2].b
+	btst	#2,0x1000[r2].b
+	test_zero_set
+	test_carry_clear
+	mov.l	#val,r1
+	mov.b	[r1],r1
+	test_h_gr32 3 r1
+bnot_imm_dsp16:
+	bnot	#2,0x1000[r2].b
+	btst	#2,0x1000[r2].b
+	test_zero_clear
+	test_carry_set
+	mov.l	#val,r1
+	mov.b	[r1],r1
+	test_h_gr32 7 r1
+bset_reg_ind:
+	mov.l	#0,r1
+	mov.l	#val,r2
+	bset	r1,[r2].b
+	btst	r1,[r2].b
+	test_zero_clear
+	test_carry_set
+	mov.b	[r2],r1
+	test_h_gr32 7 r1
+bclr_reg_ind:
+	mov.l	#0,r1
+	bclr	r1,[r2].b
+	btst	r1,[r2].b
+	test_zero_set
+	test_carry_clear
+	mov.l	#val,r1
+	mov.b	[r1],r1
+	test_h_gr32 6 r1
+bnot_reg_ind:
+	mov.l	#0,r1
+	bnot	r1,[r2].b
+	btst	r1,[r2].b
+	test_zero_clear
+	test_carry_set
+	mov.l	#val,r1
+	mov.b	[r1],r1
+	test_h_gr32 7 r1
+bset_reg_dsp8:
+	mov.l	#2,r1
+	mov.l	#val-4,r2
+	bset	r1,4[r2].b
+	btst	r1,4[r2].b
+	test_zero_clear
+	test_carry_set
+	mov.l	#val,r1
+	mov.b	[r1],r1
+	test_h_gr32 7 r1
+bclr_reg_dsp8:
+	mov.l	#2,r1
+	bclr	r1,4[r2].b
+	btst	r1,4[r2].b
+	test_zero_set
+	test_carry_clear
+	mov.l	#val,r1
+	mov.b	[r1],r1
+	test_h_gr32 3 r1
+bnot_reg_dsp8:
+	mov.l	#2,r1
+	bnot	r1,4[r2].b
+	btst	r1,4[r2].b
+	test_zero_clear
+	test_carry_set
+	mov.l	#val,r1
+	mov.b	[r1],r1
+	test_h_gr32 7 r1
+bset_reg_dsp16:
+	mov.l	#2,r1
+	mov.l	#val-0x1000,r2
+	bset	r1,0x1000[r2].b
+	btst	r1,0x1000[r2].b
+	test_zero_clear
+	test_carry_set
+	mov.l	#val,r1
+	mov.b	[r1],r1
+	test_h_gr32 7 r1
+bclr_reg_dsp16:
+	mov.l	#2,r1
+	bclr	r1,0x1000[r2].b
+	btst	r1,0x1000[r2].b
+	test_zero_set
+	test_carry_clear
+	mov.l	#val,r1
+	mov.b	[r1],r1
+	test_h_gr32 3 r1
+bnot_reg_dsp16:
+	mov.l	#2,r1
+	bnot	r1,0x1000[r2].b
+	btst	r1,0x1000[r2].b
+	test_zero_clear
+	test_carry_set
+	mov.l	#val,r1
+	mov.b	[r1],r1
+	test_h_gr32 7 r1
+bnot_imm_reg:
+	sub	r1,r1
+	bnot	#1,r1
+	btst	#1,r1
+	test_zero_clear
+	test_carry_set
+	test_h_gr32 2 r1
+bset_reg_reg:
+	sub	r1,r1
+	mov.l	#1,r2
+	bset	r2,r1
+	btst	r2,r1
+	test_zero_clear
+	test_carry_set
+	test_h_gr32 2 r1
+bclr_reg_reg:
+	bclr	r2,r1
+	btst	r2,r1
+	test_zero_set
+	test_carry_clear
+	test_h_gr32 0 r1
+bnot_reg_reg:
+	bnot	r2,r1
+	btst	r2,r1
+	test_zero_clear
+	test_carry_set
+	test_h_gr32 2 r1
+	
+	pass
+
+	.data
+val:	.byte	2
diff --git a/sim/testsuite/sim/rx/cmp.s b/sim/testsuite/sim/rx/cmp.s
new file mode 100644
index 0000000..73dff9d
--- /dev/null
+++ b/sim/testsuite/sim/rx/cmp.s
@@ -0,0 +1,74 @@
+# RX testcase for cmp
+# mach:	rx rxv2
+# as(rx):	--muse-conventional-section-names
+
+	.include	"testutils.inc"
+
+	start
+cmp_imm4:
+	mov	#1,r1
+	cmp	#2,r1
+	test_zero_clear
+	test_carry_clear
+	test_neg_set
+	test_overflow_clear
+cmp_imm8:	
+	cmp	#-1,r1
+	test_zero_clear
+	test_carry_clear
+	test_neg_clear
+	test_overflow_clear
+cmp_imm16:	
+	mov	#0x8000,r1
+	cmp	#0x8000,r1
+	test_zero_set
+	test_carry_set
+	test_neg_clear
+	test_overflow_clear
+cmp_imm24:	
+	mov	#0x800000,r1
+	cmp	#0x7fffff,r1
+	test_zero_clear
+	test_carry_set
+	test_neg_clear
+	test_overflow_clear
+cmp_imm32:	
+	mov	#0x80000000,r1
+	cmp	#0x7fffffff,r1
+	test_zero_clear
+	test_carry_set
+	test_neg_clear
+	test_overflow_set
+cmp_reg:
+	mov.l	#0x80000000,r2
+	cmp	r2,r1
+	test_zero_set
+	test_carry_set
+	test_neg_clear
+cmp_mem_ind:
+	sub	r1,r1
+	mov	#val, r2
+	cmp	[r2].l,r1
+	test_zero_clear
+	test_carry_clear
+	test_neg_set
+	test_overflow_clear
+cmp_mem_dsp8:	
+	mov	#val-4, r2
+	cmp	4[r2].l,r1
+	test_zero_clear
+	test_carry_clear
+	test_neg_set
+	test_overflow_clear
+cmp_mem_dsp16:	
+	mov	#val-0x1000, r2
+	cmp	0x1000[r2].l,r1
+	test_zero_clear
+	test_carry_clear
+	test_neg_set
+	test_overflow_clear
+
+	pass
+
+	.data
+val:	.long	1
diff --git a/sim/testsuite/sim/rx/div.s b/sim/testsuite/sim/rx/div.s
new file mode 100644
index 0000000..40b814d
--- /dev/null
+++ b/sim/testsuite/sim/rx/div.s
@@ -0,0 +1,52 @@
+# RX testcase for div/divu
+# mach:	rx rxv2
+# as(rx):	--muse-conventional-section-names
+
+	.include	"testutils.inc"
+
+	start
+div_imm8:
+	mov	#2,r1
+	div	#2,r1
+	test_h_gr32 1 r1
+div_imm16:	
+	mov	#0x8000,r1
+	div	#0x1000,r1
+	test_h_gr32 8 r1
+div_imm24:	
+	mov	#0x800000,r1
+	div	#0x200000,r1
+	test_h_gr32 4 r1
+div_imm32:	
+	mov	#0x80000000,r1
+	div	#0x40000000,r1
+	test_h_gr32 -2 r1
+divu_imm32:	
+	mov	#0x80000000,r1
+	divu	#0x40000000,r1
+	test_h_gr32 2 r1
+div_reg:
+	mov	#0x80000000,r1
+	mov	r1,r2
+	div	r2,r1
+	test_h_gr32 1 r1
+div_mem_ind:
+	mov	#10,r1
+	mov	#val, r2
+	div	[r2],r1
+	test_h_gr32 5 r1
+div_mem_dsp8:	
+	mov	#10,r1
+	mov	#val-4, r2
+	div	4[r2],r1
+	test_h_gr32 5 r1
+div_mem_dsp16:	
+	mov	#10,r1
+	mov	#val-0x1000, r2
+	div	0x1000[r2],r1
+	test_h_gr32 5 r1
+
+	pass
+
+	.data
+val:	.long	2
diff --git a/sim/testsuite/sim/rx/emaca.s b/sim/testsuite/sim/rx/emaca.s
new file mode 100644
index 0000000..e066d57
--- /dev/null
+++ b/sim/testsuite/sim/rx/emaca.s
@@ -0,0 +1,24 @@
+# RX testcase for emaca
+# mach:	rxv2
+# as(rxv2):	--muse-conventional-section-names --defsym cpu=2 --mcpu=rxv2
+
+	.include	"testutils.inc"
+
+	start
+	mov	#100, r1
+	mov	#200, r2
+	emaca	r1,r2,a0
+	mvfaclo	#0,a0,r1
+	test_h_gr32 20000 r1
+	mvfachi	#0,a0,r1
+	test_h_gr32 0 r1
+	mov	#300, r1
+	mov	#200, r2
+	emaca	r1,r2,a1
+	mvfaclo	#0,a1,r1
+	test_h_gr32 60000 r1
+	mvfachi	#0,a1,r1
+	test_h_gr32 0 r1
+	
+	pass
+
diff --git a/sim/testsuite/sim/rx/emsba.s b/sim/testsuite/sim/rx/emsba.s
new file mode 100644
index 0000000..a20c963
--- /dev/null
+++ b/sim/testsuite/sim/rx/emsba.s
@@ -0,0 +1,24 @@
+# RX testcase for emsba
+# mach:	rxv2
+# as(rxv2):	--muse-conventional-section-names --defsym cpu=2 --mcpu=rxv2
+
+	.include	"testutils.inc"
+
+	start
+	mov	#100, r1
+	mov	#200, r2
+	emsba	r1,r2,a0
+	mvfaclo	#0,a0,r1
+	test_h_gr32 -20000 r1
+	mvfachi	#0,a0,r1
+	test_h_gr32 -1 r1
+	mov	#300, r1
+	mov	#200, r2
+	emsba	r1,r2,a1
+	mvfaclo	#0,a1,r1
+	test_h_gr32 -60000 r1
+	mvfachi	#0,a1,r1
+	test_h_gr32 -1 r1
+	
+	pass
+
diff --git a/sim/testsuite/sim/rx/emul.s b/sim/testsuite/sim/rx/emul.s
new file mode 100644
index 0000000..cbbac82
--- /dev/null
+++ b/sim/testsuite/sim/rx/emul.s
@@ -0,0 +1,92 @@
+# RX testcase for emul
+# mach:	rx rxv2
+# as(rx):	--muse-conventional-section-names
+
+	.include	"testutils.inc"
+
+	start
+emul_imm8:
+	mov	#0xf0000001,r1
+	emul	#0x10,r1
+	test_h_gr32 0x10 r1
+	test_h_gr32 0xffffffff r2
+emul_imm16:	
+	emul	#1000,r1
+	test_h_gr32 16000 r1
+	test_h_gr32 0 r2
+emul_imm24:	
+	mov.l	#0x10000,r1
+	emul	#0x10000,r1
+	test_h_gr32 0 r1
+	test_h_gr32 1 r2
+emul_imm32:	
+	mov.l	#0x10,r1
+	emul	#0x10000000,r1
+	test_h_gr32 0 r1
+	test_h_gr32 1 r2
+emul_reg:
+	mov	#5, r1
+	mov	r1,r2
+	emul	r2,r1
+	test_h_gr32 25 r1
+	test_h_gr32 0 r2
+emul_mem_ind:	
+	mov.l	#val, r2
+	emul	[r2].l,r1
+	test_h_gr32 50 r1
+	test_h_gr32 0 r2
+emul_mem_dsp8:	
+	mov.l	#val-4, r2
+	emul	4[r2].l,r1
+	test_h_gr32 100 r1
+	test_h_gr32 0 r2
+emul_mem_dsp16:	
+	mov.l	#val-0x1000, r2
+	emul	0x1000[r2].l,r1
+	test_h_gr32 200 r1
+	test_h_gr32 0 r2
+emulu_imm8:
+	mov	#0xf0000001,r1
+	emulu	#0x10,r1
+	test_h_gr32 0x10 r1
+	test_h_gr32 0xf r2
+emulu_imm16:	
+	emulu	#1000,r1
+	test_h_gr32 16000 r1
+	test_h_gr32 0 r2
+emulu_imm24:	
+	mov.l	#0x10000,r1
+	emulu	#0x10000,r1
+	test_h_gr32 0 r1
+	test_h_gr32 1 r2
+emulu_imm32:	
+	mov.l	#0x10,r1
+	emulu	#0x10000000,r1
+	test_h_gr32 0 r1
+	test_h_gr32 1 r2
+emulu_reg:
+	mov	#-5, r1
+	mov	r1,r2
+	emul	r2,r1
+	test_h_gr32 25 r1
+	test_h_gr32 0 r2
+emulu_mem_ind:	
+	mov.l	#val, r2
+	emulu	[r2].l,r1
+	test_h_gr32 50 r1
+	test_h_gr32 0 r2
+emulu_mem_dsp8:	
+	mov.l	#val-4, r2
+	emulu	4[r2].l,r1
+	test_h_gr32 100 r1
+	test_h_gr32 0 r2
+emulu_mem_dsp16:	
+	mov.l	#val-0x1000, r2
+	emulu	0x1000[r2].l,r1
+	test_h_gr32 200 r1
+	test_h_gr32 0 r2
+
+	pass
+
+	.data
+val:	.long	2
diff --git a/sim/testsuite/sim/rx/emula.s b/sim/testsuite/sim/rx/emula.s
new file mode 100644
index 0000000..44fbd8a
--- /dev/null
+++ b/sim/testsuite/sim/rx/emula.s
@@ -0,0 +1,24 @@
+# RX testcase for emula
+# mach:	rxv2
+# as(rxv2):	--muse-conventional-section-names --defsym cpu=2 --mcpu=rxv2
+
+	.include	"testutils.inc"
+
+	start
+	mov	#100, r1
+	mov	#200, r2
+	emula	r1,r2,a0
+	mvfaclo	#0,a0,r1
+	test_h_gr32 20000 r1
+	mvfachi	#0,a0,r1
+	test_h_gr32 0 r1
+	mov	#300, r1
+	mov	#200, r2
+	emula	r1,r2,a1
+	mvfaclo	#0,a1,r1
+	test_h_gr32 60000 r1
+	mvfachi	#0,a1,r1
+	test_h_gr32 0 r1
+	
+	pass
+
diff --git a/sim/testsuite/sim/rx/fadd.s b/sim/testsuite/sim/rx/fadd.s
new file mode 100644
index 0000000..430fb38
--- /dev/null
+++ b/sim/testsuite/sim/rx/fadd.s
@@ -0,0 +1,41 @@
+# RX testcase for fadd
+# mach:	rx rxv2
+# as(rx):	--muse-conventional-section-names --defsym cpu=1
+# as(rxv2):	--muse-conventional-section-names --defsym cpu=2 --mcpu=rxv2
+
+	.include	"testutils.inc"
+
+	start
+fadd_imm:
+	mov	#1.0,r1
+	fadd	#2.0,r1
+	test_h_gr32 3.0 r1
+fadd_reg:
+	mov.l	#4.0,r2
+	fadd	r2,r1
+	test_h_gr32 7.0 r1
+fadd_mem_ind:	
+	mov.l	#val, r2
+	fadd	[r2].l,r1
+	test_h_gr32 8.0 r1
+fadd_mem_dsp8:	
+	mov.l	#val-4, r2
+	fadd	4[r2].l,r1
+	test_h_gr32 9.0 r1
+fadd_mem_dsp16:	
+	mov.l	#val-0x1000, r2
+	fadd	0x1000[r2].l,r1
+	test_h_gr32 10.0 r1
+	.if cpu == 2
+fadd3_reg:
+	mov.l	#4.0,r2
+	mov.l	#1.0,r3
+	fadd	r2,r3,r1
+	test_h_gr32 5.0 r1
+	.endif
+
+	pass
+
+	.data
+val:	.float	1.0
+
diff --git a/sim/testsuite/sim/rx/fcmp.s b/sim/testsuite/sim/rx/fcmp.s
new file mode 100644
index 0000000..db06423
--- /dev/null
+++ b/sim/testsuite/sim/rx/fcmp.s
@@ -0,0 +1,37 @@
+# RX testcase for fcmp
+# mach:	rx rxv2
+# as(rx):	--muse-conventional-section-names
+
+	.include	"testutils.inc"
+
+	start
+fcmp_imm:
+	mov	#1.0,r1
+	fcmp	#2.0,r1
+	test_zero_clear
+	test_neg_set
+fcmp_reg:
+	mov.l	#4.0,r2
+	fcmp	r2,r1
+	test_zero_clear
+	test_neg_set
+fcmp_mem_ind:	
+	mov.l	#val, r2
+	fcmp	[r2].l,r1
+	test_zero_set
+	test_neg_clear
+fcmp_mem_dsp8:	
+	mov.l	#val-4, r2
+	fcmp	4[r2].l,r1
+	test_zero_set
+	test_neg_clear
+fcmp_mem_dsp16:	
+	mov.l	#val-0x1000, r2
+	fcmp	0x1000[r2].l,r1
+	test_zero_set
+	test_neg_clear
+	pass
+
+	.data
+val:	.float	1.0
+
diff --git a/sim/testsuite/sim/rx/fdiv.s b/sim/testsuite/sim/rx/fdiv.s
new file mode 100644
index 0000000..540a081
--- /dev/null
+++ b/sim/testsuite/sim/rx/fdiv.s
@@ -0,0 +1,43 @@
+# RX testcase for fdiv
+# mach:	rx rxv2
+# as(rx):	--muse-conventional-section-names
+
+	.include	"testutils.inc"
+
+	start
+fdiv_imm:
+	mov	#100.0,r1
+	fdiv	#2.0,r1
+	test_zero_clear
+	test_neg_clear
+	test_h_gr32 50.0 r1
+fdiv_reg:
+	mov.l	#2.0,r2
+	fdiv	r2,r1
+	test_zero_clear
+	test_neg_clear
+	test_h_gr32 25.0 r1
+fdiv_mem_ind:	
+	mov.l	#val, r2
+	fdiv	[r2].l,r1
+	test_zero_clear
+	test_neg_clear
+	test_h_gr32 12.5 r1
+fdiv_mem_dsp8:	
+	mov.l	#val-4, r2
+	fdiv	4[r2].l,r1
+	test_zero_clear
+	test_neg_clear
+	test_h_gr32 6.25 r1
+fdiv_mem_dsp16:	
+	mov.l	#val-0x1000, r2
+	fdiv	0x1000[r2].l,r1
+	test_zero_clear
+	test_neg_clear
+	test_h_gr32 3.125 r1
+
+	pass
+
+	.data
+val:	.float	2.0
+
diff --git a/sim/testsuite/sim/rx/fmul.s b/sim/testsuite/sim/rx/fmul.s
new file mode 100644
index 0000000..d79a6d3
--- /dev/null
+++ b/sim/testsuite/sim/rx/fmul.s
@@ -0,0 +1,51 @@
+# RX testcase for fmul
+# mach:	rx rxv2
+# as(rx):	--muse-conventional-section-names --defsym cpu=1
+# as(rxv2):	--muse-conventional-section-names --defsym cpu=2 --mcpu=rxv2
+
+	.include	"testutils.inc"
+
+	start
+fmul_imm:
+	mov	#10.0,r1
+	fmul	#2.0,r1
+	test_zero_clear
+	test_neg_clear
+	test_h_gr32 20.0 r1
+fmul_reg:
+	mov.l	#2.0,r2
+	fmul	r2,r1
+	test_zero_clear
+	test_neg_clear
+	test_h_gr32 40.0 r1
+fmul_mem_ind:	
+	mov.l	#val, r2
+	fmul	[r2].l,r1
+	test_zero_clear
+	test_neg_clear
+	test_h_gr32 80.0 r1
+fmul_mem_dsp8:	
+	mov.l	#val-4, r2
+	fmul	4[r2].l,r1
+	test_zero_clear
+	test_neg_clear
+	test_h_gr32 160.0 r1
+fmul_mem_dsp16:	
+	mov.l	#val-0x1000, r2
+	fmul	0x1000[r2].l,r1
+	test_zero_clear
+	test_neg_clear
+	test_h_gr32 320.0 r1
+	.if cpu == 2
+fmul3_reg:
+	mov.l	#4.0,r2
+	mov.l	#6.0,r3
+	fmul	r3,r2,r1
+	test_h_gr32 24.0 r1
+	.endif
+
+	pass
+
+	.data
+val:	.float	2.0
+
diff --git a/sim/testsuite/sim/rx/fsqrt.s b/sim/testsuite/sim/rx/fsqrt.s
new file mode 100644
index 0000000..3c1d52d
--- /dev/null
+++ b/sim/testsuite/sim/rx/fsqrt.s
@@ -0,0 +1,23 @@
+# RX testcase for add
+# mach:	rxv2
+# as(rxv2):	--muse-conventional-section-names --defsym cpu=2 --mcpu=rxv2
+
+	.include	"testutils.inc"
+
+	start
+	mov	#4.0,r2
+	fsqrt	r2,r1
+	test_h_gr32 2.0 r1
+	mov	#val,r2
+	fsqrt	[r2],r1
+	test_h_gr32 3.0 r1
+	fsqrt	4[r2],r1
+	test_h_gr32 4.0 r1
+	mov	#val - 0x1000 + 8,r2
+	fsqrt	0x1000[r2],r1
+	test_h_gr32 5.0 r1
+	
+	pass
+
+	.data
+val:	.float	9,16,25
diff --git a/sim/testsuite/sim/rx/fsub.s b/sim/testsuite/sim/rx/fsub.s
new file mode 100644
index 0000000..629a2a0
--- /dev/null
+++ b/sim/testsuite/sim/rx/fsub.s
@@ -0,0 +1,51 @@
+# RX testcase for fsub
+# mach:	rx rxv2
+# as(rx):	--muse-conventional-section-names --defsym cpu=1
+# as(rxv2):	--muse-conventional-section-names --defsym cpu=2 --mcpu=rxv2
+
+	.include	"testutils.inc"
+
+	start
+fsub_imm:
+	mov	#10.0,r1
+	fsub	#2.0,r1
+	test_zero_clear
+	test_neg_clear
+	test_h_gr32 8.0 r1
+fsub_reg:
+	mov.l	#2.0,r2
+	fsub	r2,r1
+	test_zero_clear
+	test_neg_clear
+	test_h_gr32 6.0 r1
+fsub_mem_ind:	
+	mov.l	#val, r2
+	fsub	[r2].l,r1
+	test_zero_clear
+	test_neg_clear
+	test_h_gr32 4.0 r1
+fsub_mem_dsp8:	
+	mov.l	#val-4, r2
+	fsub	4[r2].l,r1
+	test_zero_clear
+	test_neg_clear
+	test_h_gr32 2.0 r1
+fsub_mem_dsp16:	
+	mov.l	#val-0x1000, r2
+	fsub	0x1000[r2].l,r1
+	test_zero_set
+	test_neg_clear
+	test_h_gr32 0.0 r1
+	.if cpu == 2
+fsub3_reg:
+	mov.l	#4.0,r2
+	mov.l	#1.0,r3
+	fsub	r3,r2,r1
+	test_h_gr32 3.0 r1
+	.endif
+
+	pass
+
+	.data
+val:	.float	2.0
+
diff --git a/sim/testsuite/sim/rx/ftoi.s b/sim/testsuite/sim/rx/ftoi.s
new file mode 100644
index 0000000..0d21f19
--- /dev/null
+++ b/sim/testsuite/sim/rx/ftoi.s
@@ -0,0 +1,37 @@
+# RX testcase for ftoi
+# mach:	rx rxv2
+# as(rx):	--muse-conventional-section-names
+
+	.include	"testutils.inc"
+
+	start
+ftoi_reg:
+	mov.l	#12.34,r2
+	ftoi	r2,r1
+	test_zero_clear
+	test_neg_clear
+	test_h_gr32 12 r1
+ftoi_mem_ind:	
+	mov.l	#val, r2
+	ftoi	[r2].l,r1
+	test_zero_clear
+	test_neg_clear
+	test_h_gr32 2 r1
+ftoi_mem_dsp8:	
+	mov.l	#val-4, r2
+	ftoi	4[r2].l,r1
+	test_zero_clear
+	test_neg_clear
+	test_h_gr32 2 r1
+ftoi_mem_dsp16:	
+	mov.l	#val-0x1000, r2
+	ftoi	0x1000[r2].l,r1
+	test_zero_clear
+	test_neg_clear
+	test_h_gr32 2 r1
+
+	pass
+
+	.data
+val:	.float	2.345
+
diff --git a/sim/testsuite/sim/rx/ftou.s b/sim/testsuite/sim/rx/ftou.s
new file mode 100644
index 0000000..434933d
--- /dev/null
+++ b/sim/testsuite/sim/rx/ftou.s
@@ -0,0 +1,37 @@
+# RX testcase for ftou
+# mach:	rxv2
+# as(rxv2):	--muse-conventional-section-names --defsym cpu=2 --mcpu=rxv2
+
+	.include	"testutils.inc"
+
+	start
+ftou_reg:
+	mov.l	#2147483648.0,r2
+	ftou	r2,r1
+	test_zero_clear
+	test_neg_set
+	test_h_gr32 -2147483648 r1
+ftou_mem_ind:	
+	mov.l	#val, r2
+	ftou	[r2].l,r1
+	test_zero_clear
+	test_neg_set
+	test_h_gr32 -2147483648 r1
+ftou_mem_dsp8:	
+	mov.l	#val-4, r2
+	ftou	4[r2].l,r1
+	test_zero_clear
+	test_neg_set
+	test_h_gr32 -2147483648 r1
+ftou_mem_dsp16:	
+	mov.l	#val-0x1000, r2
+	ftou	0x1000[r2].l,r1
+	test_zero_clear
+	test_neg_set
+	test_h_gr32 -2147483648 r1
+
+	pass
+
+	.data
+val:	.float	2147483648.0
+
diff --git a/sim/testsuite/sim/rx/itof.s b/sim/testsuite/sim/rx/itof.s
new file mode 100644
index 0000000..055b42f
--- /dev/null
+++ b/sim/testsuite/sim/rx/itof.s
@@ -0,0 +1,37 @@
+# RX testcase for itof
+# mach:	rx rxv2
+# as(rx):	--muse-conventional-section-names
+
+	.include	"testutils.inc"
+
+	start
+itof_reg:
+	mov.l	#12,r2
+	itof	r2,r1
+	test_zero_clear
+	test_neg_clear
+	test_h_gr32 12.0 r1
+itof_mem_ind:	
+	mov.l	#val, r2
+	itof	[r2].l,r1
+	test_zero_clear
+	test_neg_clear
+	test_h_gr32 2.0 r1
+itof_mem_dsp8:	
+	mov.l	#val-4, r2
+	itof	4[r2].l,r1
+	test_zero_clear
+	test_neg_clear
+	test_h_gr32 2.0 r1
+itof_mem_dsp16:	
+	mov.l	#val-0x1000, r2
+	itof	0x1000[r2].l,r1
+	test_zero_clear
+	test_neg_clear
+	test_h_gr32 2.0 r1
+
+	pass
+
+	.data
+val:	.long	2
+
diff --git a/sim/testsuite/sim/rx/jmp.s b/sim/testsuite/sim/rx/jmp.s
new file mode 100644
index 0000000..fe3e3b3
--- /dev/null
+++ b/sim/testsuite/sim/rx/jmp.s
@@ -0,0 +1,12 @@
+# RX testcase for jmp
+# mach:	rx rxv2
+# as(rx):	--muse-conventional-section-names
+
+	.include	"testutils.inc"
+
+	start
+	mov	#1f,r1
+	jmp	r1
+	fail
+1:	
+	pass
diff --git a/sim/testsuite/sim/rx/machilo.s b/sim/testsuite/sim/rx/machilo.s
new file mode 100644
index 0000000..2d534ae
--- /dev/null
+++ b/sim/testsuite/sim/rx/machilo.s
@@ -0,0 +1,53 @@
+# RX testcase for add
+# mach:	rx rxv2
+# as(rx):	--muse-conventional-section-names --defsym cpu=1
+# as(rxv2):	--muse-conventional-section-names --defsym cpu=2 --mcpu=rxv2
+
+	.include	"testutils.inc"
+
+	start
+	sub	r1,r1
+	mvtachi	r1
+	mvtaclo	r1
+	mov	#0x20000,r1
+	mov	#0x30000,r2
+	machi	r1,r2
+	mvfacmi	r1
+	test_h_gr32 6 r1
+	mvfachi	r1
+	test_h_gr32 0 r1
+	mov	#0x3,r1
+	mov	#0x4,r2
+	maclo	r1,r2
+	mvfacmi	r1
+	test_h_gr32 0x12 r1
+	mvfachi	r1
+	test_h_gr32 0 r1
+	.if	cpu == 2
+	sub	r1,r1
+	mvtachi	r1,a1
+	mvtaclo	r1,a1
+	mvtacgu	r1,a1
+	mov	#0x20000,r1
+	mov	#0x30000,r2
+	machi	r1,r2,a1
+	mvfacmi	#0,a1,r1
+	test_h_gr32 6 r1
+	mvfachi	#0,a1,r1
+	test_h_gr32 0 r1
+	mov	#0x3,r1
+	mov	#0x4,r2
+	maclo	r1,r2,a1
+	mvfacmi	#0,a1,r1
+	test_h_gr32 0x12 r1
+	mvfachi	#0,a1,r1
+	test_h_gr32 0 r1
+	mov	#0x4,r1
+	mov	#0x50000,r2
+	maclh	r1,r2,a1
+	mvfacmi	#0,a1,r1
+	test_h_gr32 0x26 r1
+	mvfachi	#0,a1,r1
+	test_h_gr32 0 r1
+	.endif
+	pass
diff --git a/sim/testsuite/sim/rx/max.s b/sim/testsuite/sim/rx/max.s
new file mode 100644
index 0000000..aa17928
--- /dev/null
+++ b/sim/testsuite/sim/rx/max.s
@@ -0,0 +1,45 @@
+# RX testcase for max
+# mach:	rx rxv2
+# as(rx):	--muse-conventional-section-names
+
+	.include	"testutils.inc"
+
+	start
+max_imm8:
+	mov	#2,r1
+	max	#1,r1
+	test_h_gr32 2 r1
+max_imm16:	
+	mov	#0x8000,r1
+	max	#0x1000,r1
+	test_h_gr32 0x8000 r1
+max_imm24:	
+	mov	#0x100000,r1
+	max	#0x200000,r1
+	test_h_gr32 0x200000 r1
+max_imm32:	
+	mov	#0x80000000,r1
+	max	#0x40000000,r1
+	test_h_gr32 0x40000000 r1
+max_reg:
+	mov	#0x80000000,r2
+	max	r2,r1
+	test_h_gr32 0x40000000 r1
+max_mem_ind:
+	mov	#10,r1
+	mov	#val, r2
+	max	[r2],r1
+	test_h_gr32 10 r1
+max_mem_dsp8:	
+	mov	#val-4, r2
+	max	4[r2],r1
+	test_h_gr32 10 r1
+max_mem_dsp16:	
+	mov	#val-0x1000, r2
+	max	0x1000[r2],r1
+	test_h_gr32 10 r1
+
+	pass
+
+	.data
+val:	.long	2
diff --git a/sim/testsuite/sim/rx/min.s b/sim/testsuite/sim/rx/min.s
new file mode 100644
index 0000000..53f97c4
--- /dev/null
+++ b/sim/testsuite/sim/rx/min.s
@@ -0,0 +1,45 @@
+# RX testcase for min
+# mach:	rx rxv2
+# as(rx):	--muse-conventional-section-names
+
+	.include	"testutils.inc"
+
+	start
+min_imm8:
+	mov	#2,r1
+	min	#1,r1
+	test_h_gr32 1 r1
+min_imm16:	
+	mov	#0x8000,r1
+	min	#0x1000,r1
+	test_h_gr32 0x1000 r1
+min_imm24:	
+	mov	#0x100000,r1
+	min	#0x200000,r1
+	test_h_gr32 0x100000 r1
+min_imm32:	
+	mov	#0x80000000,r1
+	min	#0x40000000,r1
+	test_h_gr32 0x80000000 r1
+min_reg:
+	mov	#0x80000000,r2
+	min	r2,r1
+	test_h_gr32 0x80000000 r1
+min_mem_ind:
+	mov	#2,r1
+	mov	#val, r2
+	min	[r2],r1
+	test_h_gr32 2 r1
+min_mem_dsp8:	
+	mov	#val-4, r2
+	min	4[r2],r1
+	test_h_gr32 2 r1
+min_mem_dsp16:	
+	mov	#val-0x1000, r2
+	min	0x1000[r2],r1
+	test_h_gr32 2 r1
+
+	pass
+
+	.data
+val:	.long	10
diff --git a/sim/testsuite/sim/rx/mov.s b/sim/testsuite/sim/rx/mov.s
new file mode 100644
index 0000000..9dd45f4
--- /dev/null
+++ b/sim/testsuite/sim/rx/mov.s
@@ -0,0 +1,196 @@
+# RX testcase for mov
+# mach:	rx rxv2
+# as(rx):	--muse-conventional-section-names
+
+	.include	"testutils.inc"
+
+	start
+	set_gr_a5a5	1
+	mov	#val,r2
+	mov.b	r1,[r2]
+	mov.w	r1,2[r2]
+	mov.l	r1,4[r2]
+	mov.b	[r2],r1
+	test_h_gr32 0xffffffa5 r1
+	mov.w	2[r2],r1
+	test_h_gr32 0xffffa5a5 r1
+	mov.l	4[r2],r1
+	test_h_gr32 0xa5a5a5a5 r1
+	mov	#1,r1
+	test_h_gr32 1 r1
+	mov.b	#0x01,[r2]
+	mov.w	#0x23,2[r2]
+	mov.l	#0x45,4[r2]
+	mov.b	[r2],r1
+	test_h_gr32 0x01 r1
+	mov.w	2[r2],r1
+	test_h_gr32 0x23 r1
+	mov.l	4[r2],r1
+	test_h_gr32 0x45 r1
+	mov	#0x10,r1
+	test_h_gr32 0x10 r1
+	mov	#0x80,r1
+	test_h_gr32 0x80 r1
+	mov	#0x8000,r1
+	test_h_gr32 0x8000 r1
+	mov	#0x800000,r1
+	test_h_gr32 0x800000 r1
+	mov	#0x80000000,r1
+	test_h_gr32 0x80000000 r1
+	mov	#0x80,r1
+	mov.b	r1,r2
+	test_h_gr32 0xffffff80 r2
+	mov	#0x8000,r1
+	mov.w	r1,r2
+	test_h_gr32 0xffff8000 r2
+	mov	#0x80000000,r1
+	mov.l	r1,r2
+	test_h_gr32 0x80000000 r2
+	mov.l	#val,r2
+	mov.l	#val-4,r3
+	mov.l	#val-0x1000,r4
+	mov.b	#0x01,[r2]
+	mov.b	[r2],r1
+	test_h_gr32 0x01 r1
+	mov.b	#0x23,4[r3]
+	mov.b	[r2],r1
+	test_h_gr32 0x23 r1
+	mov.b	#0x45,0x1000[r4]
+	mov.b	[r2],r1
+	test_h_gr32 0x45 r1
+	mov.w	#0x80,[r2]
+	mov.w	[r2],r1
+	test_h_gr32 0x80 r1
+	mov.w	#0x80,4[r3]
+	mov.w	[r2],r1
+	test_h_gr32 0x80 r1
+	mov.w	#0x80,0x1000[r4]
+	mov.w	[r2],r1
+	test_h_gr32 0x80 r1
+	mov.w	#0x1234,[r2]
+	mov.w	[r2],r1
+	test_h_gr32 0x1234 r1
+	mov.w	#0x4567,4[r3]
+	mov.w	[r2],r1
+	test_h_gr32 0x4567 r1
+	mov.w	#0x89ab,0x1000[r4]
+	mov.w	[r2],r1
+	test_h_gr32 0xffff89ab r1
+	mov.l	#0x123456,[r2]
+	mov.l	[r2],r1
+	test_h_gr32 0x123456 r1
+	mov.l	#0x456789,4[r3]
+	mov.l	[r2],r1
+	test_h_gr32 0x456789 r1
+	mov.l	#0x89abcd,0x1000[r4]
+	mov.l	[r2],r1
+	test_h_gr32 0x89abcd r1
+	mov.l	#0x12345678,[r2]
+	mov.l	[r2],r1
+	test_h_gr32 0x12345678 r1
+	mov.l	#0x89abcdef,4[r3]
+	mov.l	[r2],r1
+	test_h_gr32 0x89abcdef r1
+	mov.l	#0x76543210,0x1000[r4]
+	mov.l	[r2],r1
+	test_h_gr32 0x876543210 r1
+	mov	#4,r1
+	mov.b	r1,[r1,r3]
+	mov.b	[r2],r1
+	test_h_gr32 4 r1
+	mov	#2,r1
+	mov.w	r1,[r1,r3]
+	mov.w	[r2],r1
+	test_h_gr32 2 r1
+	mov	#0x1000/4,r1
+	mov.l	r1,[r1,r4]
+	mov.l	[r2],r1
+	test_h_gr32 0x1000/4 r1
+	mov	#val+4,r5
+	mov.b	#0x12,[r2]
+	mov.b	[r2],[r5]
+	mov.b	[r5],r1
+	test_h_gr32 0x12 r1
+	mov.w	#0x1234,[r2]
+	mov.w	[r2],[r5]
+	mov.w	[r5],r1
+	test_h_gr32 0x1234 r1
+	mov.l	#0x12345678,[r2]
+	mov.l	[r2],[r5]
+	mov.l	[r5],r1
+	test_h_gr32 0x12345678 r1
+	mov.b	#0x12,[r2]
+	mov.b	[r2],8[r3]
+	mov.b	8[r3],r1
+	test_h_gr32 0x12 r1
+	mov.w	#0x1234,[r2]
+	mov.w	[r2],8[r3]
+	mov.w	8[r3],r1
+	test_h_gr32 0x1234 r1
+	mov.l	#0x12345678,[r2]
+	mov.l	[r2],8[r3]
+	mov.l	8[r3],r1
+	test_h_gr32 0x12345678 r1
+	mov.b	#0x12,[r2]
+	mov.b	[r2],0x1004[r4]
+	mov.b	0x1004[r4],r1
+	test_h_gr32 0x12 r1
+	mov.w	#0x1234,[r2]
+	mov.w	[r2],0x1004[r4]
+	mov.w	0x1004[r4],r1
+	test_h_gr32 0x1234 r1
+	mov.l	#0x12345678,[r2]
+	mov.l	[r2],0x1004[r4]
+	mov.l	0x1004[r4],r1
+	test_h_gr32 0x12345678 r1
+	mov.b	#0x12,[r2]
+	mov.b	4[r3],0x1004[r4]
+	mov.b	0x1004[r4],r1
+	test_h_gr32 0x12 r1
+	mov.w	#0x1234,[r2]
+	mov.w	4[r3],0x1004[r4]
+	mov.w	0x1004[r4],r1
+	test_h_gr32 0x1234 r1
+	mov.l	#0x12345678,[r2]
+	mov.l	4[r3],0x1004[r4]
+	mov.l	0x1004[r4],r1
+	test_h_gr32 0x12345678 r1
+	mov.b	#0x12,[r2]
+	mov.b	0x1000[r4],4[r3]
+	mov.b	4[r3],r1
+	test_h_gr32 0x12 r1
+	mov.w	#0x1234,[r2]
+	mov.w	0x1000[r4],4[r3]
+	mov.w	4[r3],r1
+	test_h_gr32 0x1234 r1
+	mov.l	#0x12345678,[r2]
+	mov.l	0x1000[r4],4[r3]
+	mov.l	4[r3],r1
+	test_h_gr32 0x12345678 r1
+	mov	#val+9,r1
+	mov	#0x12345678,r2
+	mov.l	r2,[-r1]
+	mov.w	r2,[-r1]
+	mov.b	r2,[-r1]
+	mov.b	[r1+],r2
+	test_h_gr32 0x78 r2
+	mov.w	[r1+],r2
+	test_h_gr32 0x5678 r2
+	mov.l	[r1+],r2
+	test_h_gr32 0x12345678 r2
+	mov	#val,r1
+	mov	#0x12345678,r2
+	mov.l	r2,[r1+]
+	mov.w	r2,[r1+]
+	mov.b	r2,[r1+]
+	mov.b	[-r1],r2
+	test_h_gr32 0x78 r2
+	mov.w	[-r1],r2
+	test_h_gr32 0x5678 r2
+	mov.l	[-r1],r2
+	test_h_gr32 0x12345678 r2
+
+	pass
+
+	.data
+val:	.space	16
diff --git a/sim/testsuite/sim/rx/movlico.s b/sim/testsuite/sim/rx/movlico.s
new file mode 100644
index 0000000..3c9c8fe
--- /dev/null
+++ b/sim/testsuite/sim/rx/movlico.s
@@ -0,0 +1,22 @@
+# RX testcase for add
+# mach:	rxv2
+# as(rxv2):	--muse-conventional-section-names --defsym cpu=2 --mcpu=rxv2
+
+	.include	"testutils.inc"
+
+	start
+	mov.l	#0x12345678,r1
+	mov.l	#val,r2
+	movco	r1,[r2]
+	test_h_gr32 1 r1
+	movli	[r2],r1
+	mov	#0x5a5a5a5a,r1
+	movco	r1,[r2]
+	test_h_gr32 0 r1
+	mov.l	[r2],r1
+	test_h_gr32 0x5a5a5a5a r1
+	
+	pass
+
+	.data
+val:	.long	0xa5a5a5a5
diff --git a/sim/testsuite/sim/rx/movu.s b/sim/testsuite/sim/rx/movu.s
new file mode 100644
index 0000000..5289c94
--- /dev/null
+++ b/sim/testsuite/sim/rx/movu.s
@@ -0,0 +1,67 @@
+# RX testcase for movu
+# mach:	rx rxv2
+# as(rx):	--muse-conventional-section-names
+
+	.include	"testutils.inc"
+
+	start
+	set_gr_a5a5	1
+	mov	#valb,r2
+	movu.b	[r2],r1
+	test_h_gr32 0x80 r1
+	mov	#valw,r2
+	movu.w	[r2],r1
+	test_h_gr32 0x8000 r1
+	mov	#0x8888,r2
+	movu.b	r2,r1
+	test_h_gr32 0x88 r1
+	movu.w	r2,r1
+	test_h_gr32 0x8888 r1
+	mov	#valb,r2
+	movu.b	[r2],r10
+	test_h_gr32 0x80 r10
+	mov	#valb-0x40,r2
+	movu.b	0x40[r2],r10
+	test_h_gr32 0x80 r10
+	mov	#valb-0x1000,r2
+	movu.b	0x1000[r2],r10
+	test_h_gr32 0x80 r10
+	mov	#valb-0x1000,r2
+	mov	#0x1000,r3
+	movu.b	[r3,r2],r10
+	test_h_gr32 0x80 r10
+	mov	#valw,r2
+	movu.w	[r2],r10
+	test_h_gr32 0x8000 r10
+	mov	#valw-0x40,r2
+	movu.w	0x40[r2],r10
+	test_h_gr32 0x8000 r10
+	mov	#valw-0x1000,r2
+	movu.w	0x1000[r2],r10
+	test_h_gr32 0x8000 r10
+	mov	#valw-0x1000,r2
+	mov	#0x1000/2,r3
+	movu.w	[r3,r2],r10
+	test_h_gr32 0x8000 r10
+	mov	#valb,r2
+	movu.b	[r2+],r1
+	test_h_gr32 0x80 r1
+	test_h_gr32 valb+1 r2
+	mov	#valw,r2
+	movu.w	[r2+],r1
+	test_h_gr32 0x8000 r1
+	test_h_gr32 valw+2 r2
+	mov	#valb+1,r2
+	movu.b	[-r2],r1
+	test_h_gr32 0x80 r1
+	test_h_gr32 valb r2
+	mov	#valw+2,r2
+	movu.w	[-r2],r1
+	test_h_gr32 0x8000 r1
+	test_h_gr32 valw r2
+
+	pass
+
+	.data
+valw:	.word	0x8000
+valb:	.byte	0x80
diff --git a/sim/testsuite/sim/rx/msbhilo.s b/sim/testsuite/sim/rx/msbhilo.s
new file mode 100644
index 0000000..3a21981
--- /dev/null
+++ b/sim/testsuite/sim/rx/msbhilo.s
@@ -0,0 +1,43 @@
+# RX testcase for add
+# mach:	rxv2
+# as(rxv2):	--muse-conventional-section-names --defsym cpu=2 --mcpu=rxv2
+
+	.include	"testutils.inc"
+
+	start
+	mov	#0x20000,r1
+	mov	#0x30000,r2
+	msbhi	r1,r2,a0
+	mvfacmi	r1
+	test_h_gr32 -6 r1
+	mvfachi	r1
+	test_h_gr32 -1 r1
+	mov	#0x3,r1
+	mov	#0x4,r2
+	msblo	r1,r2,a0
+	mvfacmi	r1
+	test_h_gr32 -18 r1
+	mvfachi	r1
+	test_h_gr32 -1 r1
+	mov	#0x20000,r1
+	mov	#0x30000,r2
+	msbhi	r1,r2,a1
+	mvfacmi	#0,a1,r1
+	test_h_gr32 -6 r1
+	mvfachi	#0,a1,r1
+	test_h_gr32 -1 r1
+	mov	#0x3,r1
+	mov	#0x4,r2
+	msblo	r1,r2,a1
+	mvfacmi	#0,a1,r1
+	test_h_gr32 -18 r1
+	mvfachi	#0,a1,r1
+	test_h_gr32 -1 r1
+	mov	#0x4,r1
+	mov	#0x50000,r2
+	msblh	r1,r2,a1
+	mvfacmi	#0,a1,r1
+	test_h_gr32 -38 r1
+	mvfachi	#0,a1,r1
+	test_h_gr32 -1 r1
+	pass
diff --git a/sim/testsuite/sim/rx/mul.s b/sim/testsuite/sim/rx/mul.s
new file mode 100644
index 0000000..979acd7
--- /dev/null
+++ b/sim/testsuite/sim/rx/mul.s
@@ -0,0 +1,52 @@
+# RX testcase for mul
+# mach:	rx rxv2
+# as(rx):	--muse-conventional-section-names
+
+	.include	"testutils.inc"
+
+	start
+mul_imm4:
+	mov.l	#3,r1
+	mul	#3,r1
+	test_h_gr32 9 r1
+mul_imm8:	
+	mul	#20,r1
+	test_h_gr32 180 r1
+mul_imm16:	
+	mul	#1000,r1
+	test_h_gr32 180000 r1
+mul_imm24:	
+	mov.l	#3,r1
+	mul	#0x10000,r1
+	test_h_gr32 0x30000 r1
+mul_imm32:	
+	mov.l	#3,r1
+	mul	#0x1000000,r1
+	test_h_gr32 0x3000000 r1
+mul_reg:
+	mov	#5, r1
+	mov	r1,r2
+	mul	r2,r1
+	test_h_gr32 25 r1
+mul_mem_ind:	
+	mov.l	#val, r2
+	mul	[r2].l,r1
+	test_h_gr32 50 r1
+mul_mem_dsp8:	
+	mov.l	#val-4, r2
+	mul	4[r2].l,r1
+	test_h_gr32 100 r1
+mul_mem_dsp16:	
+	mov.l	#val-0x1000, r2
+	mul	0x1000[r2].l,r1
+	test_h_gr32 200 r1
+mul3_reg:
+	mov	#6, r1
+	mov	r1,r2
+	mul	r1,r2,r3
+	test_h_gr32 36 r3
+
+	pass
+
+	.data
+val:	.long	2
diff --git a/sim/testsuite/sim/rx/mulhilo.s b/sim/testsuite/sim/rx/mulhilo.s
new file mode 100644
index 0000000..083d10c
--- /dev/null
+++ b/sim/testsuite/sim/rx/mulhilo.s
@@ -0,0 +1,54 @@
+# RX testcase for add
+# mach:	rx rxv2
+# as(rx):	--muse-conventional-section-names --defsym cpu=1
+# as(rxv2):	--muse-conventional-section-names --defsym cpu=2 --mcpu=rxv2
+
+	.include	"testutils.inc"
+
+	start
+	sub	r1,r1
+	mvtachi	r1
+	mvtaclo	r1
+	mov	#0x20000,r1
+	mov	#0x30000,r2
+	mulhi	r1,r2
+	mvfacmi	r1
+	test_h_gr32 0x6 r1
+	mvfachi	r1
+	test_h_gr32 0 r1
+	mov	#0x3,r1
+	mov	#0x4,r2
+	mullo	r1,r2
+	mvfacmi	r1
+	test_h_gr32 0xc r1
+	mvfachi	r1
+	test_h_gr32 0 r1
+	.if	cpu == 2
+	sub	r1,r1
+	mvtachi	r1,a1
+	mvtaclo	r1,a1
+	mvtacgu	r1,a1
+	mov	#0x20000,r1
+	mov	#0x30000,r2
+	mulhi	r1,r2,a1
+	mvfacmi	#0,a1,r1
+	test_h_gr32 0x6 r1
+	mvfachi	#0,a1,r1
+	test_h_gr32 0 r1
+	mov	#0x3,r1
+	mov	#0x4,r2
+	mullo	r1,r2,a1
+	mvfacmi	#0,a1,r1
+	test_h_gr32 0xc r1
+	mvfachi	#0,a1,r1
+	test_h_gr32 0 r1
+	mov	#0x4,r1
+	mov	#0x50000,r2
+	mullh	r1,r2,a1
+	mvfacmi	#0,a1,r1
+	test_h_gr32 0x14 r1
+	mvfachi	#0,a1,r1
+	test_h_gr32 0 r1
+	.endif
+
+	pass
diff --git a/sim/testsuite/sim/rx/mvacc.s b/sim/testsuite/sim/rx/mvacc.s
new file mode 100644
index 0000000..ac6d3f4
--- /dev/null
+++ b/sim/testsuite/sim/rx/mvacc.s
@@ -0,0 +1,28 @@
+# RX testcase for add
+# mach:	rx rxv2
+# as(rx):	--muse-conventional-section-names --defsym cpu=1
+# as(rxv2):	--muse-conventional-section-names --defsym cpu=2 --mcpu=rxv2
+
+	.include	"testutils.inc"
+
+	start
+	mov	#0x12345678,r1
+	mvtachi	r1
+	mvtaclo	r1
+	mvfacmi	r1
+	test_h_gr32 0x56781234 r1
+	mvfachi	r1
+	test_h_gr32 0x12345678 r1
+	.if 	cpu == 2
+	mvtacgu	r1,a0
+	mvfacmi	#1,a0,r1
+	test_h_gr32 0xacf02468 r1
+	mvfachi	#2,a0,r1
+	test_h_gr32 0x48d159e0 r1
+	mvfacgu	#0,a0,r1
+	test_h_gr32 0x78 r1
+	mvfaclo	#0,a0,r1
+	test_h_gr32 0x12345678 r1
+	.endif
+
+	pass
diff --git a/sim/testsuite/sim/rx/mvftc.s b/sim/testsuite/sim/rx/mvftc.s
new file mode 100644
index 0000000..ed98ba8
--- /dev/null
+++ b/sim/testsuite/sim/rx/mvftc.s
@@ -0,0 +1,36 @@
+# RX testcase for mvfc/mvtc
+# mach:	rx rxv2
+# as(rx):	--muse-conventional-section-names
+
+	.include	"testutils.inc"
+
+	start
+	mov	#0x1,r1
+	mvtc	r1,ISP
+	mov	#0x2,r1
+	mvtc	r1,USP
+	mov	#0x3,r1
+	mvtc	r1,INTB
+	mov	#0x4,r1
+	mvtc	r1,BPC
+	mov	#0x5,r1
+	mvtc	r1,BPSW
+	mov	#0x6,r1
+	mvtc	r1,FINTV
+	mvfc	ISP,r1
+	test_h_gr32 1 r1
+	mvfc	USP,r1
+	test_h_gr32 2 r1
+	mvfc	INTB,r1
+	test_h_gr32 3 r1
+	mvfc	BPC,r1
+	test_h_gr32 4 r1
+	mvfc	BPSW,r1
+	test_h_gr32 5 r1
+	mvfc	FINTV,r1
+	test_h_gr32 6 r1
+	
+	pass
+
+	.data
+val:	.long	2
diff --git a/sim/testsuite/sim/rx/neg.s b/sim/testsuite/sim/rx/neg.s
new file mode 100644
index 0000000..7eb6dbf
--- /dev/null
+++ b/sim/testsuite/sim/rx/neg.s
@@ -0,0 +1,17 @@
+# RX testcase for neg
+# mach:	rx rxv2
+# as(rx):	--muse-conventional-section-names
+
+	.include	"testutils.inc"
+
+	start
+	mov	#1,r1
+	neg	r1
+	test_h_gr32 -1 r1
+	neg	r1,r2
+	test_h_gr32 1 r2
+	
+	pass
+
+	.data
+val:	.long	2
diff --git a/sim/testsuite/sim/rx/not.s b/sim/testsuite/sim/rx/not.s
new file mode 100644
index 0000000..f78203a
--- /dev/null
+++ b/sim/testsuite/sim/rx/not.s
@@ -0,0 +1,17 @@
+# RX testcase for not
+# mach:	rx rxv2
+# as(rx):	--muse-conventional-section-names
+
+	.include	"testutils.inc"
+
+	start
+	mov	#1,r1
+	not	r1
+	test_h_gr32 0xfffffffe r1
+	not	r1,r2
+	test_h_gr32 1 r2
+	
+	pass
+
+	.data
+val:	.long	2
diff --git a/sim/testsuite/sim/rx/or.s b/sim/testsuite/sim/rx/or.s
new file mode 100644
index 0000000..1fdd286
--- /dev/null
+++ b/sim/testsuite/sim/rx/or.s
@@ -0,0 +1,69 @@
+# RX testcase for or
+# mach:	rx rxv2
+# as(rx):	--muse-conventional-section-names
+
+	.include	"testutils.inc"
+
+	start
+or_imm4:
+	mov	#2,r1
+	or	#1,r1
+	test_zero_clear
+	test_neg_clear
+	test_h_gr32 3 r1
+or_imm8:
+	or	#0x10,r1
+	test_zero_clear
+	test_neg_clear
+	test_h_gr32 0x13 r1
+or_imm16:	
+	or	#0x1000,r1
+	test_zero_clear
+	test_neg_clear
+	test_h_gr32 0x1013 r1
+or_imm24:	
+	or	#0x100000,r1
+	test_zero_clear
+	test_neg_clear
+	test_h_gr32 0x101013 r1
+or_imm32:
+	or 	#0x10000000,r1
+	test_zero_clear
+	test_neg_clear
+	test_h_gr32 0x10101013 r1
+or_reg:
+	mov.l	#0x20000000,r2
+	or	r2,r1
+	test_zero_clear
+	test_neg_clear
+	test_h_gr32 0x30101013 r1
+or_mem_ind:	
+	mov	#val, r2
+	or	[r2].l,r1
+	test_zero_clear
+	test_neg_clear
+	test_h_gr32 0x3010101b r1
+or_mem_dsp8:	
+	mov	#val-4, r2
+	or	4[r2].l,r1
+	test_zero_clear
+	test_neg_clear
+	test_h_gr32 0x3010101b r1
+or_mem_dsp16:
+	sub	r1,r1
+	mov	#val-0x1000, r2
+	or	0x1000[r2].l,r1
+	test_zero_clear
+	test_neg_clear
+	test_h_gr32 8 r1
+or3_reg:
+	mov.l	#0x80000000,r2
+	or	r2,r1,r3
+	test_zero_clear
+	test_neg_set
+	test_h_gr32 0x80000008 r3
+
+	pass
+
+	.data
+val:	.long	8
diff --git a/sim/testsuite/sim/rx/pushpop.s b/sim/testsuite/sim/rx/pushpop.s
new file mode 100644
index 0000000..b0d6ce2
--- /dev/null
+++ b/sim/testsuite/sim/rx/pushpop.s
@@ -0,0 +1,48 @@
+# RX testcase for push/pop
+# mach:	rx rxv2
+# as(rx):	--muse-conventional-section-names
+
+	.include	"testutils.inc"
+
+	start
+	mov	#1,r1
+	push.l	r1
+	mov	#val,r1
+	push	[r1]
+	mov	#val-4,r1
+	push	4[r1]
+	mov	#val-0x1000,r1
+	push	0x1000[r1]
+	pop	r4
+	pop	r3
+	pop	r2
+	pop	r1
+	test_h_gr32 1 r1
+	test_h_gr32 2 r2
+	test_h_gr32 2 r3
+	test_h_gr32 2 r4
+	mov	#123456,r1
+	mvtc	r1,intb
+	pushc	intb
+	popc	intb
+	mvfc	intb,r2
+	test_h_gr32 123456 r2
+	mov	#1,r1
+	mov	#2,r2
+	mov	#3,r3
+	mov	#4,r4
+	pushm	r1-r4
+	sub	r1,r1
+	sub	r2,r2
+	sub	r3,r3
+	sub	r4,r4
+	popm	r1-r4
+	test_h_gr32 1 r1
+	test_h_gr32 2 r2
+	test_h_gr32 3 r3
+	test_h_gr32 4 r4
+	
+	pass
+
+	.data
+val:	.long	2
diff --git a/sim/testsuite/sim/rx/racw.s b/sim/testsuite/sim/rx/racw.s
new file mode 100644
index 0000000..bae6f5a
--- /dev/null
+++ b/sim/testsuite/sim/rx/racw.s
@@ -0,0 +1,38 @@
+# RX testcase for add
+# mach:	rx rxv2
+# as(rx):	--muse-conventional-section-names --defsym cpu=1
+# as(rxv2):	--muse-conventional-section-names --defsym cpu=2 --mcpu=rxv2
+
+	.include	"testutils.inc"
+
+	start
+	mov	#0x40000000,r1
+	mvtaclo	r1
+	sub	r1,r1
+	mvtachi	r1
+	racw	#1
+	mvfacmi	r1
+	test_h_gr32 0x10000 r1
+	mvfachi	r1
+	test_h_gr32 1 r1
+	.if	cpu == 2
+	mov	#0x40000000,r1
+	mvtaclo	r1,a1
+	sub	r1,r1
+	mvtachi	r1,a1
+	racw	#2,a1
+	mvfacmi	#0,a1,r1
+	test_h_gr32 0x10000 r1
+	mvfachi	#0,a1,r1
+	test_h_gr32 1 r1
+	mov	#0x80,r1
+	mvtacgu	r1,a1
+	racl	#1,a1
+	mvfacmi	#0,a1,r1
+	test_h_gr32 0x20000 r1
+	mvfachi	#0,a1,r1
+	test_h_gr32 2 r1
+	mvfacgu	#0,a1,r1
+	test_h_gr32 0 r1
+	.endif
+	pass
diff --git a/sim/testsuite/sim/rx/rdacw.s b/sim/testsuite/sim/rx/rdacw.s
new file mode 100644
index 0000000..66186ed
--- /dev/null
+++ b/sim/testsuite/sim/rx/rdacw.s
@@ -0,0 +1,19 @@
+# RX testcase for rdacw
+# mach:	rxv2
+# as(rxv2):	--muse-conventional-section-names --defsym cpu=2 --mcpu=rxv2
+
+	.include	"testutils.inc"
+
+	start
+	mov.l	#-1,r1
+	mvtaclo	r1,a0
+	rdacw	#2,a0
+	mvfacmi	#0,a0,r1
+	test_h_gr32 0x30000 r1
+	mov.l	#-1,r1
+	mvtaclo	r1,a0
+	rdacl	#2,a0
+	mvfacmi	#0,a0,r1
+	test_h_gr32 0xf0000 r1
+
+	pass
diff --git a/sim/testsuite/sim/rx/rev.s b/sim/testsuite/sim/rx/rev.s
new file mode 100644
index 0000000..120cb58
--- /dev/null
+++ b/sim/testsuite/sim/rx/rev.s
@@ -0,0 +1,14 @@
+# RX testcase for revl/revw
+# mach:	rx rxv2
+# as(rx):	--muse-conventional-section-names
+
+	.include	"testutils.inc"
+
+	start
+	mov	#0x12345678,r1
+	revl	r1,r2
+	test_h_gr32 0x78563412 r2
+	revw	r1,r2
+	test_h_gr32 0x34127856 r2
+
+	pass
diff --git a/sim/testsuite/sim/rx/rmpa.s b/sim/testsuite/sim/rx/rmpa.s
new file mode 100644
index 0000000..e1b67cb
--- /dev/null
+++ b/sim/testsuite/sim/rx/rmpa.s
@@ -0,0 +1,23 @@
+# RX testcase for rmpa
+# mach:	rx rxv2
+# as(rx):	--muse-conventional-section-names
+
+	.include	"testutils.inc"
+
+	start
+	sub	r4,r4
+	sub	r5,r5
+	sub	r6,r6
+	mov	#val1,r1
+	mov	#val2,r2
+	mov	#10,r3
+	rmpa.w
+	test_h_gr32 110 r4
+	test_h_gr32 0 r5
+	test_h_gr32 0 r6
+	pass
+
+	.data
+val1:	.word	1,2,3,4,5,6,7,8,9,10
+val2:	.word	10,9,8,7,6,5,4,3,2,1
+	
diff --git a/sim/testsuite/sim/rx/rot.s b/sim/testsuite/sim/rx/rot.s
new file mode 100644
index 0000000..38a459f
--- /dev/null
+++ b/sim/testsuite/sim/rx/rot.s
@@ -0,0 +1,46 @@
+# RX testcase for rolc/rorc/rotl/rotr
+# mach:	rx rxv2
+# as(rx):	--muse-conventional-section-names
+
+	.include	"testutils.inc"
+
+	start
+	clear_carry_flag
+	mov.l	#0x80000000,r1
+	rolc	r1
+	test_carry_set
+	test_zero_set
+	test_neg_clear
+	test_h_gr32 0 r1
+	clear_carry_flag
+	rorc	r1
+	test_carry_clear
+	test_zero_set
+	test_neg_clear
+	test_h_gr32 0 r1
+	mov.l	#0x80000000,r1
+	rotl	#1,r1
+	test_carry_set
+	test_zero_clear
+	test_neg_clear
+	test_h_gr32 1 r1
+	mov	#1,r2
+	rotl	r2,r1
+	test_carry_clear
+	test_zero_clear
+	test_neg_clear
+	test_h_gr32 2 r1
+	rotr	#1,r1
+	test_carry_clear
+	test_zero_clear
+	test_neg_clear
+	test_h_gr32 1 r1
+	rotr	r2,r1
+	test_carry_set
+	test_zero_clear
+	test_neg_set
+	test_h_gr32 0x80000000 r1
+	pass
+
+	.data
+val:	.long	2
diff --git a/sim/testsuite/sim/rx/round.s b/sim/testsuite/sim/rx/round.s
new file mode 100644
index 0000000..cef2e24
--- /dev/null
+++ b/sim/testsuite/sim/rx/round.s
@@ -0,0 +1,37 @@
+# RX testcase for round
+# mach:	rx rxv2
+# as(rx):	--muse-conventional-section-names
+
+	.include	"testutils.inc"
+
+	start
+round_reg:
+	mov.l	#12.68,r2
+	round	r2,r1
+	test_zero_clear
+	test_neg_clear
+	test_h_gr32 13 r1
+round_mem_ind:	
+	mov.l	#val, r2
+	round	[r2].l,r1
+	test_zero_clear
+	test_neg_clear
+	test_h_gr32 2 r1
+round_mem_dsp8:	
+	mov.l	#val-4, r2
+	round	4[r2].l,r1
+	test_zero_clear
+	test_neg_clear
+	test_h_gr32 2 r1
+round_mem_dsp16:	
+	mov.l	#val-0x1000, r2
+	round	0x1000[r2].l,r1
+	test_zero_clear
+	test_neg_clear
+	test_h_gr32 2 r1
+
+	pass
+
+	.data
+val:	.float	2.345
+
diff --git a/sim/testsuite/sim/rx/sat.s b/sim/testsuite/sim/rx/sat.s
new file mode 100644
index 0000000..3dc38ed
--- /dev/null
+++ b/sim/testsuite/sim/rx/sat.s
@@ -0,0 +1,37 @@
+# RX testcase for fadd
+# mach:	rx rxv2
+# as(rx):	--muse-conventional-section-names --defsym cpu=1
+
+	.include	"testutils.inc"
+
+	start
+sat:	sub	r1,r1
+	sub	r4,r4
+	sub	r5,r5
+	sub	r6,r6
+	clear_overflow_flag
+	sat	r1
+	satr
+	test_h_gr32 0 r1
+	test_h_gr32 0 r6
+	test_h_gr32 0 r5
+	test_h_gr32 0 r4
+	
+	set_overflow_flag
+	clear_neg_flag
+	sat	r1
+	satr
+	test_h_gr32 0x80000000 r1
+	test_h_gr32 0 r6
+	test_h_gr32 0x7fffffff r5
+	test_h_gr32 0xffffffff r4
+	set_overflow_flag
+	set_neg_flag
+	sat	r1
+	satr
+	test_h_gr32 0x7fffffff r1
+	test_h_gr32 0xffffffff r6
+	test_h_gr32 0x80000000 r5
+	test_h_gr32 0x00000000 r4
+	
+	pass
diff --git a/sim/testsuite/sim/rx/sbb.s b/sim/testsuite/sim/rx/sbb.s
new file mode 100644
index 0000000..0316508
--- /dev/null
+++ b/sim/testsuite/sim/rx/sbb.s
@@ -0,0 +1,46 @@
+# RX testcase for sbb
+# mach:	rx rxv2
+# as(rx):	--muse-conventional-section-names
+
+	.include	"testutils.inc"
+
+	start
+sbb_reg:
+	clear_carry_flag
+	mov.l	#2,r1
+	mov.l	#1,r2
+	sbb	r2,r1
+	test_zero_set
+	test_carry_set
+	test_neg_clear
+	test_overflow_clear
+	test_h_gr32 0 r1
+sbb_mem_ind:	
+	mov.l	#val, r2
+	sbb	[r2].l,r1
+	test_zero_clear
+	test_carry_clear
+	test_neg_set
+	test_overflow_clear
+	test_h_gr32 -1 r1
+sbb_mem_dsp8:	
+	mov.l	#val-4, r2
+	sbb	4[r2].l,r1
+	test_zero_clear
+	test_carry_set
+	test_neg_set
+	test_overflow_clear
+	test_h_gr32 -2 r1
+sbb_mem_dsp16:	
+	mov.l	#val-0x1000, r2
+	sbb	0x1000[r2].l,r1
+	test_zero_clear
+	test_carry_set
+	test_neg_set
+	test_overflow_clear
+	test_h_gr32 -3 r1
+
+	pass
+
+	.data
+val:	.long	1
diff --git a/sim/testsuite/sim/rx/sccnd.s b/sim/testsuite/sim/rx/sccnd.s
new file mode 100644
index 0000000..686e3cb
--- /dev/null
+++ b/sim/testsuite/sim/rx/sccnd.s
@@ -0,0 +1,169 @@
+# RX testcase for SCcnd
+# mach:	rx rxv2
+# as(rx):	--muse-conventional-section-names
+
+	.include	"testutils.inc"
+
+	start
+	mov	#val,r2
+	mov	#val-4,r3
+	mov	#val-0x1000,r4
+	mov	#10,r1
+	cmp	#5,r1
+	scc.b	[r2]
+	scc.b	5[r3]
+	scc.b	0x1002[r4]
+	scc.l	r5
+	test_h_gr32 1 r5
+	mov.b	[r2],r5
+	test_h_gr32 1 r5
+	mov.b	1[r2],r5
+	test_h_gr32 1 r5
+	mov.b	2[r2],r5
+	test_h_gr32 1 r5
+	mov.b	#0,[r2]
+	cmp	#15,r1
+	scnc.b	[r2]
+	scnc.b	5[r3]
+	scnc.b	0x1002[r4]
+	scnc.l	r5
+	test_h_gr32 1 r5
+	mov.b	[r2],r5
+	test_h_gr32 1 r5
+	mov.b	1[r2],r5
+	test_h_gr32 1 r5
+	mov.b	2[r2],r5
+	test_h_gr32 1 r5
+	mov	#-5,r1
+	cmp	#-10,r1
+	scgt.b	[r2]
+	scgt.b	5[r3]
+	scgt.b	0x1002[r4]
+	scgt.l	r5
+	test_h_gr32 1 r5
+	mov.b	[r2],r5
+	test_h_gr32 1 r5
+	mov.b	1[r2],r5
+	test_h_gr32 1 r5
+	mov.b	2[r2],r5
+	test_h_gr32 1 r5
+	mov	#-5,r1
+	cmp	#-5,r1
+	scle.b	[r2]
+	scle.b	5[r3]
+	scle.b	0x1002[r4]
+	scle.l	r5
+	test_h_gr32 1 r5
+	mov.b	[r2],r5
+	test_h_gr32 1 r5
+	mov.b	1[r2],r5
+	test_h_gr32 1 r5
+	mov.b	2[r2],r5
+	test_h_gr32 1 r5
+	mov	#-5,r1
+	cmp	#-5,r1
+	scge.b	[r2]
+	scge.b	5[r3]
+	scge.b	0x1002[r4]
+	scge.l	r5
+	test_h_gr32 1 r5
+	mov.b	[r2],r5
+	test_h_gr32 1 r5
+	mov.b	1[r2],r5
+	test_h_gr32 1 r5
+	mov.b	2[r2],r5
+	test_h_gr32 1 r5
+	mov	#-5,r1
+	cmp	#-1,r1
+	sclt.b	[r2]
+	sclt.b	5[r3]
+	sclt.b	0x1002[r4]
+	sclt.l	r5
+	test_h_gr32 1 r5
+	mov.b	[r2],r5
+	test_h_gr32 1 r5
+	mov.b	1[r2],r5
+	test_h_gr32 1 r5
+	mov.b	2[r2],r5
+	test_h_gr32 1 r5
+	mov.l	#0xc0000000,r1
+	cmp	#0x80000000,r1
+	scgtu.b	[r2]
+	scgtu.b	5[r3]
+	scgtu.b	0x1002[r4]
+	scgtu.l	r5
+	test_h_gr32 1 r5
+	mov.b	[r2],r5
+	test_h_gr32 1 r5
+	mov.b	1[r2],r5
+	test_h_gr32 1 r5
+	mov.b	2[r2],r5
+	test_h_gr32 1 r5
+	mov.l	#0xc0000000,r1
+	cmp	#0xc0000000,r1
+	scle.b	[r2]
+	scle.b	5[r3]
+	scle.b	0x1002[r4]
+	scle.l	r5
+	test_h_gr32 1 r5
+	mov.b	[r2],r5
+	test_h_gr32 1 r5
+	mov.b	1[r2],r5
+	test_h_gr32 1 r5
+	mov.b	2[r2],r5
+	test_h_gr32 1 r5
+	mov	#1,r1
+	tst	r1,r1
+	scpz.b	[r2]
+	scpz.b	5[r3]
+	scpz.b	0x1002[r4]
+	scpz.l	r5
+	test_h_gr32 1 r5
+	mov.b	[r2],r5
+	test_h_gr32 1 r5
+	mov.b	1[r2],r5
+	test_h_gr32 1 r5
+	mov.b	2[r2],r5
+	test_h_gr32 1 r5
+	mov	#-1,r1
+	tst	r1,r1
+	scn.b	[r2]
+	scn.b	5[r3]
+	scn.b	0x1002[r4]
+	scn.l	r5
+	test_h_gr32 1 r5
+	mov.b	[r2],r5
+	test_h_gr32 1 r5
+	mov.b	1[r2],r5
+	test_h_gr32 1 r5
+	mov.b	2[r2],r5
+	test_h_gr32 1 r5
+	set_overflow_flag
+	sco.b	[r2]
+	sco.b	5[r3]
+	sco.b	0x1002[r4]
+	sco.l	r5
+	test_h_gr32 1 r5
+	mov.b	[r2],r5
+	test_h_gr32 1 r5
+	mov.b	1[r2],r5
+	test_h_gr32 1 r5
+	mov.b	2[r2],r5
+	test_h_gr32 1 r5
+	clear_overflow_flag
+	scno.b	[r2]
+	scno.b	5[r3]
+	scno.b	0x1002[r4]
+	scno.l	r5
+	test_h_gr32 1 r5
+	mov.b	[r2],r5
+	test_h_gr32 1 r5
+	mov.b	1[r2],r5
+	test_h_gr32 1 r5
+	mov.b	2[r2],r5
+	test_h_gr32 1 r5
+
+	pass
+
+	.data
+val:	.space	8
diff --git a/sim/testsuite/sim/rx/scmpu.s b/sim/testsuite/sim/rx/scmpu.s
new file mode 100644
index 0000000..01c614e
--- /dev/null
+++ b/sim/testsuite/sim/rx/scmpu.s
@@ -0,0 +1,26 @@
+# RX testcase for scmpu
+# mach:	rx rxv2
+# as(rx):	--muse-conventional-section-names
+
+	.include	"testutils.inc"
+
+	start
+	mov	#str1,r1
+	mov	#str1_ok,r2
+	mov	#128,r3
+	scmpu
+	test_zero_set
+	test_carry_set
+	mov	#str1,r1
+	mov	#str1_ng,r2
+	mov	#128,r3
+	scmpu
+	test_zero_clear
+	test_carry_set
+	
+	pass
+
+	.data
+str1:	.asciz	"abcdefghijklmnopqrstuvwxyz"
+str1_ok:	.asciz	"abcdefghijklmnopqrstuvwxyz"
+str1_ng:	.asciz	"ABCDEFGHIJKLMNOPQRSTUVWXYZ"	
diff --git a/sim/testsuite/sim/rx/shlr.s b/sim/testsuite/sim/rx/shlr.s
new file mode 100644
index 0000000..e329af5
--- /dev/null
+++ b/sim/testsuite/sim/rx/shlr.s
@@ -0,0 +1,67 @@
+# RX testcase for SCcnd
+# mach:	rx rxv2
+# as(rx):	--muse-conventional-section-names
+
+	.include	"testutils.inc"
+
+	start
+	mov	#0x80000000,r1
+	shar	#1,r1
+	test_carry_clear
+	test_zero_clear
+	test_neg_set
+	test_overflow_clear
+	test_h_gr32 0xc0000000 r1
+	mov	#1,r2
+	shar	r2,r1
+	test_carry_clear
+	test_zero_clear
+	test_neg_set
+	test_overflow_clear
+	test_h_gr32 0xe0000000 r1
+	shar	#1,r1,r2
+	test_carry_clear
+	test_zero_clear
+	test_neg_set
+	test_overflow_clear
+	test_h_gr32 0xf0000000 r2
+	shll	#1,r1
+	test_carry_set
+	test_zero_clear
+	test_neg_set
+	test_overflow_clear
+	test_h_gr32 0xc0000000 r1
+	mov	#1,r2
+	shll	r2,r1
+	test_carry_set
+	test_zero_clear
+	test_neg_set
+	test_overflow_clear
+	test_h_gr32 0x80000000 r1
+	shll	#1,r1,r2
+	test_carry_set
+	test_zero_set
+	test_neg_clear
+	test_overflow_set
+	test_h_gr32 0x00000000 r2
+	mov	#0xaaaaaaaa,r1
+	shlr	#1,r1
+	test_carry_clear
+	test_zero_clear
+	test_neg_clear
+	test_h_gr32 0x55555555 r1
+	mov	#1,r2
+	shlr	r2,r1
+	test_carry_set
+	test_zero_clear
+	test_neg_clear
+	test_h_gr32 0x2aaaaaaa r1
+	shlr	#1,r1,r2
+	test_carry_clear
+	test_zero_clear
+	test_neg_clear
+	test_h_gr32 0x15555555 r2
+	
+	pass
+
+	.data
diff --git a/sim/testsuite/sim/rx/smovb.s b/sim/testsuite/sim/rx/smovb.s
new file mode 100644
index 0000000..26226df
--- /dev/null
+++ b/sim/testsuite/sim/rx/smovb.s
@@ -0,0 +1,53 @@
+# RX testcase for smovb
+# mach:	rx rxv2
+# as(rx):	--muse-conventional-section-names
+
+	.include	"testutils.inc"
+
+	start
+	mov	#src+127,r2
+	mov	#dst+127,r1
+	mov	#128,r3
+	smovb
+	add	#1,r1
+	add	#1,r2
+	mov	#128,r3
+1:	mov.b	[r1],r4
+	cmp	[r2].b,r4
+	bne	__fail
+	mov.b	#0,[r1]
+	add	#1,r1
+	add	#1,r2
+	sub	#1,r3
+	bpz	1b
+	mov	#src,r2
+	mov	#dst,r1
+	mov	#128,r3
+	smovf
+	mov	#128,r3
+	mov	#src,r2
+	mov	#dst,r1
+1:	mov.b	[r1],r4
+	cmp	[r2].b,r4
+	bne	__fail
+	mov.b	#0,[r1]
+	add	#1,r1
+	add	#1,r2
+	sub	#1,r3
+	bpz	1b
+	
+	pass
+__fail:
+	fail
+	exit	1
+
+	.data
+src:
+	data	=	0
+	.rept	128
+	.byte	data
+	data	=	data + 1
+	.endr
+dst:
+	.space	128
+
diff --git a/sim/testsuite/sim/rx/smovu.s b/sim/testsuite/sim/rx/smovu.s
new file mode 100644
index 0000000..a715918
--- /dev/null
+++ b/sim/testsuite/sim/rx/smovu.s
@@ -0,0 +1,23 @@
+# RX testcase for smovu
+# mach:	rx rxv2
+# as(rx):	--muse-conventional-section-names
+
+	.include	"testutils.inc"
+
+	start
+	mov	#str1,r2
+	mov	#str1_dst,r1
+	mov	#128,r3
+	smovu
+	mov	#str1,r2
+	mov	#str1_dst,r1
+	mov	#128,r3
+	scmpu
+	test_zero_set
+	
+	pass
+
+	.data
+str1:	.asciz	"abcdefghijklmnopqrstuvwxyz"
+str1_dst:
+	.space	27
diff --git a/sim/testsuite/sim/rx/sstr.s b/sim/testsuite/sim/rx/sstr.s
new file mode 100644
index 0000000..1ef0737
--- /dev/null
+++ b/sim/testsuite/sim/rx/sstr.s
@@ -0,0 +1,44 @@
+# RX testcase for sstr
+# mach:	rx rxv2
+# as(rx):	--muse-conventional-section-names
+
+	.include	"testutils.inc"
+
+	start
+	mov	#0x12345678,r2
+	mov	#dst,r1
+	mov	#128,r3
+	sstr.b
+	mov	#128,r3
+	mov	#dst,r1
+1:	mov.b	[r1+],r2
+	test_h_gr32 0x78 r2
+	sub	#1,r3
+	bne	1b
+	mov	#0x12345678,r2
+	mov	#dst,r1
+	mov	#128/2,r3
+	sstr.w
+	mov	#128/2,r3
+	mov	#dst,r1
+1:	mov.w	[r1+],r2
+	test_h_gr32 0x5678 r2
+	sub	#1,r3
+	bne	1b
+	mov	#0x12345678,r2
+	mov	#dst,r1
+	mov	#128/4,r3
+	sstr.l
+	mov	#128/4,r3
+	mov	#dst,r1
+1:	mov.l	[r1+],r2
+	test_h_gr32 0x12345678 r2
+	sub	#1,r3
+	bne	1b
+	
+	pass
+
+	.data
+dst:
+	.space	128
+
diff --git a/sim/testsuite/sim/rx/stz.s b/sim/testsuite/sim/rx/stz.s
new file mode 100644
index 0000000..a808c78
--- /dev/null
+++ b/sim/testsuite/sim/rx/stz.s
@@ -0,0 +1,52 @@
+# RX testcase for sstr
+# mach:	rx rxv2
+# as(rx):	--muse-conventional-section-names --defsym cpu=1
+# as(rxv2):	--muse-conventional-section-names --defsym cpu=2 --mcpu=rxv2
+
+	.include	"testutils.inc"
+
+	start
+	clear_zero_flag
+	stnz	#1, r1
+	stnz	#0x100, r2
+	stnz	#0x10000, r3
+	stnz	#0x1000000, r4
+	stz	#2, r1
+	stz	#0x200, r2
+	stz	#0x20000, r3
+	stz	#0x2000000, r4
+	test_h_gr32 1 r1
+	test_h_gr32 0x100 r2
+	test_h_gr32 0x10000 r3
+	test_h_gr32 0x1000000 r4
+	set_zero_flag
+	stnz	#1, r1
+	stnz	#0x100, r2
+	stnz	#0x10000, r3
+	stnz	#0x1000000, r4
+	stz	#2, r1
+	stz	#0x200, r2
+	stz	#0x20000, r3
+	stz	#0x2000000, r4
+	test_h_gr32 2 r1
+	test_h_gr32 0x200 r2
+	test_h_gr32 0x20000 r3
+	test_h_gr32 0x2000000 r4
+
+	.if	cpu == 2
+	mov	#1,r1
+	mov	#2,r2
+	clear_zero_flag
+	stz	r2,r1
+	test_h_gr32 1 r1
+	clear_zero_flag
+	stnz	r2,r1
+	test_h_gr32 2 r1
+	.endif
+
+	pass
+
+	.data
+dst:
+	.space	128
+
diff --git a/sim/testsuite/sim/rx/sub.s b/sim/testsuite/sim/rx/sub.s
new file mode 100644
index 0000000..cbc6d18
--- /dev/null
+++ b/sim/testsuite/sim/rx/sub.s
@@ -0,0 +1,53 @@
+# RX testcase for sub
+# mach:	rx rxv2
+# as(rx):	--muse-conventional-section-names
+
+	.include	"testutils.inc"
+
+	start
+sub_imm4:
+	mov.l	#2,r1
+	sub	#1,r1
+	test_zero_clear
+	test_carry_set
+	test_neg_clear
+	test_h_gr32 1 r1
+sub_reg:
+	mov.l	#1,r2
+	sub	r2,r1
+	test_zero_set
+	test_carry_set
+	test_neg_clear
+	test_h_gr32 0 r1
+sub_mem_ind:	
+	mov.l	#val, r2
+	sub	[r2].l,r1
+	test_zero_clear
+	test_carry_clear
+	test_neg_set
+	test_h_gr32 -1 r1
+sub_mem_dsp8:	
+	mov.l	#val-4, r2
+	sub	4[r2].l,r1
+	test_zero_clear
+	test_carry_set
+	test_neg_set
+	test_h_gr32 -2 r1
+sub_mem_dsp16:	
+	mov.l	#val-0x1000, r2
+	sub	0x1000[r2].l,r1
+	test_zero_clear
+	test_carry_set
+	test_neg_set
+	test_h_gr32 -3 r1
+sub3_reg:
+	sub	r1,r1,r2
+	test_zero_set
+	test_carry_set
+	test_neg_clear
+	test_h_gr32 0 r2
+
+	pass
+
+	.data
+val:	.long	1
diff --git a/sim/testsuite/sim/rx/suntil.s b/sim/testsuite/sim/rx/suntil.s
new file mode 100644
index 0000000..79bd268
--- /dev/null
+++ b/sim/testsuite/sim/rx/suntil.s
@@ -0,0 +1,59 @@
+# RX testcase for suntil
+# mach:	rx rxv2
+# as(rx):	--muse-conventional-section-names
+
+	.include	"testutils.inc"
+
+	start
+	mov	#until,r1
+	mov	#127,r2
+	mov	#128,r3
+	suntil.b
+	test_zero_set
+	test_h_gr32 0 r3
+	mov	#until,r1
+	mov	#0x7f7e,r2
+	mov	#128/2,r3
+	suntil.w
+	test_zero_set
+	test_h_gr32 0 r3
+	mov	#until,r1
+	mov	#0x7f7e7d7c,r2
+	mov	#128/4,r3
+	suntil.l
+	test_zero_set
+	test_h_gr32 0 r3
+	
+	mov	#while,r1
+	mov	#0,r2
+	mov	#128,r3
+	swhile.b
+	test_zero_clear
+	test_h_gr32 3 r3
+	mov	#while,r1
+	mov	#0,r2
+	mov	#128/2,r3
+	swhile.w
+	test_zero_clear
+	test_h_gr32 1 r3
+	mov	#while,r1
+	mov	#0,r2
+	mov	#128/4,r3
+	swhile.l
+	test_zero_clear
+	test_h_gr32 0 r3
+	
+	pass
+
+	.data
+until:
+	data	=	0
+	.rept	128
+	.byte	data
+	data	=	data + 1
+	.endr
+while:
+	.rept	31
+	.long	0
+	.endr
+	.long	0x01010101
diff --git a/sim/testsuite/sim/rx/testutils.inc b/sim/testsuite/sim/rx/testutils.inc
new file mode 100644
index 0000000..06977ae
--- /dev/null
+++ b/sim/testsuite/sim/rx/testutils.inc
@@ -0,0 +1,302 @@
+# Support macros for the Renesas RX assembly test cases. 
+
+; Set up a minimal machine state
+	.macro start
+
+	.text
+	.align 2
+	.global _start
+_start:
+	bra	_main
+
+	.data
+	.align 2
+	.global pass_str
+	.global fail_str
+	.global ok_str
+pass_str:
+	.ascii "pass\n"
+fail_str:
+	.ascii "fail\n"
+ok_str:
+	.ascii "ok\n"
+
+	.text
+	.global _write_and_exit
+_write_and_exit:
+;ssize_t write(int fd, const void *buf, size_t count);
+;Integer arguments have to be zero extended.
+	mov.l	#5,r5
+	int	#255
+	mov.l	r4,r1
+	bra 	_exit
+
+	.global _exit
+_exit:
+	mov.l	#1,r5
+	int	#255
+
+	.global _main
+_main:
+	.endm
+
+
+; Exit with an exit code
+	.macro exit code
+	mov.l	#\code, r1
+	bra	_exit
+	.endm
+
+; Output "pass\n"
+	.macro pass
+	mov.l	#0, r1		; fd == stdout
+	mov.l	#pass_str, r2	; buf == "pass\n"
+	mov.l	#5, r3		; len == 5
+	sub	r4,r4
+	bra	_write_and_exit
+	.endm
+
+; Output "fail\n"
+	.macro fail
+	mov.l	#0, r1		; fd == stdout
+	mov.l	#fail_str, r2	; buf == "fail\n"
+	mov.l	#5, r3		; len == 5
+	mov.l	#1,r4
+	bra	_write_and_exit
+	.endm
+
+
+; Load an 8-bit immediate value into a general register
+; (reg must be r0l - r7l or r0h - r7h)
+	.macro mvi_h_gr8 val reg
+	mov.b	#\val, \reg
+	.endm
+
+; Load a 16-bit immediate value into a general register
+; (reg must be r0 - r7)
+	.macro mvi_h_gr16 val reg
+	mov.w	#\val, \reg
+	.endm
+
+; Load a 32-bit immediate value into a general register
+; (reg must be er0 - er7)
+	.macro mvi_h_gr32 val reg
+	mov.l	#\val, \reg
+	.endm
+
+; Test the value of an 8-bit immediate against a general register
+; (reg must be r0l - r7l or r0h - r7h)
+	.macro test_h_gr8 val reg
+	cmp.b	#\val, \reg
+	beq	.Ltest_gr8\@
+	fail
+.Ltest_gr8\@:
+	.endm
+
+; Test the value of a 16-bit immediate against a general register
+; (reg must be r0 - r7)
+	.macro test_h_gr16 val reg h=h l=l
+	cmp.w	#\val, \reg
+	beq	.Ltest_gr16\@
+	fail
+.Ltest_gr16\@:
+	.endm
+
+; Test the value of a 32-bit immediate against a general register
+; (reg must be er0 - er7)
+	.macro test_h_gr32 val reg
+	cmp	#\val, \reg
+	beq	.Ltest_gr32\@
+	fail
+.Ltest_gr32\@:
+	.endm
+
+; Set a general register to the fixed pattern 'a5a5a5a5'
+	.macro set_gr_a5a5 reg
+	mov.l	#0xa5a5a5a5, r\reg
+	.endm
+
+; Set all general registers to the fixed pattern 'a5a5a5a5'
+	.macro set_grs_a5a5
+	mov.l	#0xa5a5a5a5, r1
+	mov.l	#0xa5a5a5a5, r2
+	mov.l	#0xa5a5a5a5, r3
+	mov.l	#0xa5a5a5a5, r4
+	mov.l	#0xa5a5a5a5, r5
+	mov.l	#0xa5a5a5a5, r6
+	mov.l	#0xa5a5a5a5, r7
+	mov.l	#0xa5a5a5a5, r8
+	mov.l	#0xa5a5a5a5, r9
+	mov.l	#0xa5a5a5a5, r10
+	mov.l	#0xa5a5a5a5, r11
+	mov.l	#0xa5a5a5a5, r12
+	mov.l	#0xa5a5a5a5, r13
+	mov.l	#0xa5a5a5a5, r14
+	mov.l	#0xa5a5a5a5, r15
+	.endm
+
+; Test that a general register contains the fixed pattern 'a5a5a5a5'
+	.macro test_gr_a5a5 reg
+	test_h_gr32 0xa5a5a5a5 r\reg
+	.endm
+
+; Test that all general regs contain the fixed pattern 'a5a5a5a5'
+	.macro test_grs_a5a5
+	test_gr_a5a5 1
+	test_gr_a5a5 2
+	test_gr_a5a5 3
+	test_gr_a5a5 4
+	test_gr_a5a5 5
+	test_gr_a5a5 6
+	test_gr_a5a5 7
+	test_gr_a5a5 8
+	test_gr_a5a5 9
+	test_gr_a5a5 10
+	test_gr_a5a5 11
+	test_gr_a5a5 12
+	test_gr_a5a5 13
+	test_gr_a5a5 14
+	test_gr_a5a5 15
+	.endm
+
+; Set condition code register to an explicit value
+	.macro set_ccr val
+	mvtc	#\val, psw
+	.endm
+
+; Set all condition code flags to zero
+	.macro set_ccr_zero
+	mvtc	#0, psw
+	.endm
+
+; Set carry flag true
+	.macro set_carry_flag
+	setpsw	c
+	.endm
+
+; Clear carry flag
+	.macro clear_carry_flag
+	clrpsw	c
+	.endm
+
+; Set zero flag true
+	.macro set_zero_flag
+	setpsw	z
+	.endm
+
+; Clear zero flag
+	.macro clear_zero_flag
+	clrpsw	z
+	.endm
+
+; Set sign flag true
+	.macro set_neg_flag
+	setpsw	s
+	.endm
+
+; Clear sign flag
+	.macro clear_neg_flag
+	clrpsw	s
+	.endm
+
+; Set overflow flag true
+	.macro set_overflow_flag
+	setpsw	o
+	.endm
+
+; Clear overflow flag
+	.macro clear_overflow_flag
+	clrpsw	o
+	.endm
+
+; Test that carry flag is clear
+	.macro test_carry_clear
+	bnc	.Lcc\@
+	fail	; carry flag not clear
+.Lcc\@:
+	.endm
+
+; Test that carry flag is set
+	.macro test_carry_set
+	bc	.Lcs\@
+	fail	; carry flag not clear
+.Lcs\@:
+	.endm
+
+; Test that overflow flag is clear
+	.macro test_ovf_clear
+	bno	.Lvc\@
+	fail	; overflow flag not clear
+.Lvc\@:
+	.endm
+
+; Test that overflow flag is set
+	.macro test_ovf_set
+	bo	.Lvs\@
+	fail	; overflow flag not clear
+.Lvs\@:
+	.endm
+
+; Test that zero flag is clear
+	.macro test_zero_clear
+	bne	.Lne\@
+	fail	; zero flag not clear
+.Lne\@:
+	.endm
+
+; Test that zero flag is set
+	.macro test_zero_set
+	beq	.Leq\@
+	fail	; zero flag not clear
+.Leq\@:
+	.endm
+
+; Test that neg flag is clear
+	.macro test_neg_clear
+	bpz	.Lneg\@
+	fail	; negative flag not clear
+.Lneg\@:
+	.endm
+
+; Test that neg flag is set
+	.macro test_neg_set
+	bn	.Lneg\@
+	fail	; negative flag not clear
+.Lneg\@:
+	.endm
+
+; Test that overflow flag is clear
+	.macro test_overflow_clear
+	bno	.Loverflow\@
+	fail	; negative flag not clear
+.Loverflow\@:
+	.endm
+
+; Test that overflow flag is set
+	.macro test_overflow_set
+	bo	.Loverflow\@
+	fail	; negative flag not clear
+.Loverflow\@:
+	.endm
+
+; Test ccr against an explicit value
+	.macro test_ccr val
+	.text
+	mov.l	r1,[-r0]
+	mvfc	psw, r1
+	cmp	#\val, r1
+	bne .Ltcc\@
+	fail
+.Ltcc\@:
+	mov.l	[r0+],r1
+	.endm
+
+; Test that all (accessable) condition codes are clear
+	.macro test_cc_clear
+	test_carry_clear
+	test_ovf_clear
+	test_zero_clear
+	test_neg_clear
+		; leaves H, I, U, and UI untested
+	.endm
+
diff --git a/sim/testsuite/sim/rx/tst.s b/sim/testsuite/sim/rx/tst.s
new file mode 100644
index 0000000..7736675
--- /dev/null
+++ b/sim/testsuite/sim/rx/tst.s
@@ -0,0 +1,54 @@
+# RX testcase for tst
+# mach:	rx rxv2
+# as(rx):	--muse-conventional-section-names
+
+	.include	"testutils.inc"
+
+	start
+tst_imm4:
+	mov.l	#2,r1
+	tst	#2,r1
+	test_zero_clear
+	test_neg_clear
+tst_imm8:
+	tst	#0x13,r1
+	test_zero_clear
+	test_neg_clear
+tst_imm16:	
+	tst	#0xffff,r1
+	test_zero_clear
+	test_neg_clear
+tst_imm24:	
+	tst	#0xffffff,r1
+	test_zero_clear
+	test_neg_clear
+tst_imm32:
+	mov.l	#0x80000000,r1
+	tst 	#0xffffffff,r1
+	test_zero_clear
+	test_neg_set
+tst_reg:
+	mov.l	#0x80000000,r2
+	tst	r2,r1
+	test_zero_clear
+	test_neg_set
+tst_mem_ind:	
+	mov.l	#val, r2
+	tst	[r2].l,r1
+	test_zero_set
+	test_neg_clear
+tst_mem_dsp8:	
+	mov.l	#val-4, r2
+	tst	4[r2].l,r1
+	test_zero_set
+	test_neg_clear
+tst_mem_dsp16:	
+	mov.l	#val-0x1000, r2
+	tst	0x1000[r2].l,r1
+	test_zero_set
+	test_neg_clear
+
+	pass
+
+	.data
+val:	.long	1
diff --git a/sim/testsuite/sim/rx/utof.s b/sim/testsuite/sim/rx/utof.s
new file mode 100644
index 0000000..2dee2bf
--- /dev/null
+++ b/sim/testsuite/sim/rx/utof.s
@@ -0,0 +1,37 @@
+# RX testcase for utof
+# mach:	rxv2
+# as(rxv2):	--muse-conventional-section-names --defsym cpu=2 --mcpu=rxv2
+
+	.include	"testutils.inc"
+
+	start
+utof_reg:
+	mov.l	#2147483648,r2
+	utof	r2,r1
+	test_zero_clear
+	test_neg_clear
+	test_h_gr32 2147483648.0 r1
+utof_mem_ind:	
+	mov.l	#val, r2
+	utof	[r2].l,r1
+	test_zero_clear
+	test_neg_clear
+	test_h_gr32 2147483648.0 r1
+utof_mem_dsp8:	
+	mov.l	#val-4, r2
+	utof	4[r2].l,r1
+	test_zero_clear
+	test_neg_clear
+	test_h_gr32 2147483648.0 r1
+utof_mem_dsp16:	
+	mov.l	#val-0x1000, r2
+	utof	0x1000[r2].l,r1
+	test_zero_clear
+	test_neg_clear
+	test_h_gr32 2147483648.0 r1
+
+	pass
+
+	.data
+val:	.long	2147483648
+
diff --git a/sim/testsuite/sim/rx/xchg.s b/sim/testsuite/sim/rx/xchg.s
new file mode 100644
index 0000000..b1098be
--- /dev/null
+++ b/sim/testsuite/sim/rx/xchg.s
@@ -0,0 +1,36 @@
+# RX testcase for xchg
+# mach:	rx rxv2
+# as(rx):	--muse-conventional-section-names
+
+	.include	"testutils.inc"
+
+	start
+xchg_reg:
+	mov.l	#1,r1
+	mov.l	#2,r2
+	xchg	r2,r1
+	test_h_gr32 1 r2
+	test_h_gr32 2 r1
+xchg_mem_ind:	
+	mov.l	#val, r2
+	xchg	[r2].l,r1
+	mov.l	[r2],r3
+	test_h_gr32 1 r1
+	test_h_gr32 2 r3
+tst_mem_dsp8:	
+	mov.l	#val-4, r2
+	xchg	4[r2].l,r1
+	mov.l	4[r2],r3
+	test_h_gr32 2 r1
+	test_h_gr32 1 r3
+tst_mem_dsp16:	
+	mov.l	#val-0x1000, r2
+	xchg	0x1000[r2].l,r1
+	mov.l	0x1000[r2],r3
+	test_h_gr32 1 r1
+	test_h_gr32 2 r3
+
+	pass
+
+	.data
+val:	.long	1
diff --git a/sim/testsuite/sim/rx/xor.s b/sim/testsuite/sim/rx/xor.s
new file mode 100644
index 0000000..0e22199
--- /dev/null
+++ b/sim/testsuite/sim/rx/xor.s
@@ -0,0 +1,58 @@
+# RX testcase for xor
+# mach:	rx rxv2
+# as(rx):	--muse-conventional-section-names
+
+	.include	"testutils.inc"
+
+	start
+xor_imm8:
+	sub	r1,r1
+	xor	#0x10,r1
+	test_zero_clear
+	test_neg_clear
+	test_h_gr32 0x10 r1
+xor_imm16:	
+	xor	#0x1010,r1
+	test_zero_clear
+	test_neg_clear
+	test_h_gr32 0x1000 r1
+xor_imm24:	
+	xor	#0x101000,r1
+	test_zero_clear
+	test_neg_clear
+	test_h_gr32 0x100000 r1
+xor_imm32:
+	xor 	#0x10100000,r1
+	test_zero_clear
+	test_neg_clear
+	test_h_gr32 0x10000000 r1
+xor_reg:
+	mov.l	#0x20000000,r2
+	xor	r2,r1
+	test_zero_clear
+	test_neg_clear
+	test_h_gr32 0x30000000 r1
+xor_mem_ind:	
+	mov	#val, r2
+	xor	[r2].l,r1
+	test_zero_clear
+	test_neg_clear
+	test_h_gr32 0x30000008 r1
+xor_mem_dsp8:	
+	mov	#val-4, r2
+	xor	4[r2].l,r1
+	test_zero_clear
+	test_neg_clear
+	test_h_gr32 0x30000000 r1
+xor_mem_dsp16:
+	sub	r1,r1
+	mov	#val-0x1000, r2
+	xor	0x1000[r2].l,r1
+	test_zero_clear
+	test_neg_clear
+	test_h_gr32 8 r1
+
+	pass
+
+	.data
+val:	.long	8
-- 
2.6.1
Follow-Ups:
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  - From: Mike Frysinger
References:
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