* Patch for PR 18196, brought over from d30v branch.

[d30v/ChangeLog]
1998-11-06  Frank Ch. Eigler  <fche@cygnus.com>
	* d30v-insns (do_mvfacc): Use loop to limit shift count to 63 .. 0.
[testsuite/d30v-elf/ChangeLog]
1998-11-06  Frank Ch. Eigler  <fche@cygnus.com>
	* do-shifts.S: Add test for large mvfacc shifts.

2 files changed, 154 insertions, 0 deletions

diff --git a/sim/testsuite/d30v-elf/ChangeLog b/sim/testsuite/d30v-elf/ChangeLog
new file mode 100644
index 0000000..747110c
--- /dev/null
+++ b/sim/testsuite/d30v-elf/ChangeLog
@@ -0,0 +1,27 @@
+1998-11-06  Frank Ch. Eigler  <fche@cygnus.com>
+
+	* do-shifts.S: Add test for large mvfacc shifts.
+
+Tue Oct 13 10:54:51 EDT 1998 Frank Ch. Eigler <fche@cygnus.com>
+
+	* Makefile.in (TESTS): Added do-shifts test case.
+	* do-shifts.S: New file.
+
+Wed Apr 29 12:49:00 1998  Frank Ch. Eigler  <fche@cygnus.com>
+
+	* ls-modaddr.S: New test for modular addressing.
+	* Makefile.in: Run it.
+
+Wed Sep  3 14:33:35 1997  Andrew Cagney  <cagney@b1.cygnus.com>
+
+	* Makefile.in (.S.run): Replace .d30v with .run.
+
+Wed Apr  2 14:10:43 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
+
+	* Makefile.in (.d30v.ko): Limit the cpu time to 5 seconds.
+
+Wed Mar 26 11:13:42 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
+
+	* Makefile.in (.d30v.ko): Disable the shell's exit-on-error which
+ 	is enabled by BSD style make.
+
diff --git a/sim/testsuite/d30v-elf/do-shifts.S b/sim/testsuite/d30v-elf/do-shifts.S
new file mode 100644
index 0000000..81ef4ca
--- /dev/null
+++ b/sim/testsuite/d30v-elf/do-shifts.S
@@ -0,0 +1,127 @@
+	# Test macro
+
+	.macro assert reg,value
+	cmpeq f0,\reg,\value
+	bra/fx fail
+	.endm
+
+
+	# PR 14580 - a.s
+
+	add  r8,r0,0x11112222
+	add  r9,r0,-32
+	sra r1,r8,r9            ||nop
+	sra r2,r8,-32           ||nop
+	srl r3,r8,r9            ||nop
+	srl r4,r8,-32           ||nop
+
+	assert r1, 0
+	assert r2, 0
+	assert r3, 0
+	assert r4, 0
+
+
+	# PR 17266 - a.s
+
+	add r20, r0, 0xffffffff
+	add r21, r0, 0xffffffff
+	add r22, r0, 0xffffffff
+	add r23, r0, 0xffffffff
+	add r1, r0, 0x12345678 
+	add r2, r0, -33
+	srahh r20, r1, r2
+	srahl r21, r1, r2
+	srlhh r22, r1, r2
+	srlhl r23, r1, r2
+	sra r24, r1, r2
+	srl r25, r1, r2
+	rot r26, r1, r2
+
+	assert r20, 0xacf0ffff
+	assert r21, 0xffffacf0
+	assert r22, 0xacf0ffff
+	assert r23, 0xffffacf0
+	assert r24, 0x2468acf0
+	assert r25, 0x2468acf0
+	assert r26, 0x2468acf0
+
+	
+	# PR 17266 - a2.s
+
+	add r20, r0, 0xffffffff
+	add r21, r0, 0xffffffff
+	add r22, r0, 0xffffffff
+	add r23, r0, 0xffffffff
+	add r1, r0, 0x12345678 
+	add r2, r0, -17
+	sra2h r20, r1, r2
+	srl2h r21, r1, r2
+	rot2h r22, r1, r2
+
+	assert r20, 0x2468acf0
+	assert r21, 0x2468acf0
+	assert r22, 0x2468acf0
+
+
+	# PR 17685 - a.s
+
+	add r20,r0,r0
+	add r21,r0,r0
+	add r22,r0,r0
+	add r23,r0,r0
+	add r24,r0,r0
+	add r25,r0,r0
+	add r30,r0,r0
+	add r31,r0,r0
+
+	add  r8,r0,0x55555555
+	add  r9,r0,0x1f
+	sra r20,r8,r9 ||nop
+	srl r21,r8,r9 ||nop
+	srahh r22,r8,r9 ||nop
+	srahl r23,r8,r9 ||nop
+	srlhh r24,r8,r9 ||nop
+	srlhl r25,r8,r9 ||nop
+
+	add  r8,r0,0x5555aaaa
+	add  r9,r0,0x000ffff1
+	sra2h r30,r8,r9 ||nop
+	srl2h r31,r8,r9 ||nop
+
+	assert	r20, 0
+	assert	r21, 0
+	assert	r22, 0
+	assert	r23, 0
+	assert	r24, 0
+	assert	r25, 0
+	assert	r30, 0
+	assert	r31, 0
+
+	
+	# PR 18196 - a.s
+
+	add r1,r0,0xfedcba98
+	add r2,r0,0x76543210
+	add r3,r0,0x41           
+	add r4,r0,1           
+	nop                      || mvtacc a0 r1,r2
+	nop                      || mvfacc r10,a0 r3      
+	nop                      || mvfacc r11,a0 r4      
+
+	assert r10, 0x3b2a1908
+	assert r11, 0x3b2a1908
+
+		
+	# all okay
+
+	bra	ok
+
+ok:
+	add r2, r0, 0
+	.long 0x0e000004
+	nop
+
+fail:
+	add r2, r0, 47
+	.long 0x0e000004
+	nop