* COP2 test case update.

sim/testsuite/sky/ChangeLog

@@ -1,4 +1,11 @@
+Wed Apr  8 18:07:41 1998  Frank Ch. Eigler  <fche@cygnus.com>
 
+	* t-cop2.s (mpg): Put END/NOP VU instructions to give something to
+ 	VCALLMS to run.
+	(end,error): Store rc for exit trap explicitly in $4.
+
+	* Makefile.in: Zap ".s.run" target before update attempt.
+	
 Wed Apr  8 16:53:00 1998 Jillian Ye <jillian@cygnus.com>
 
 	* c_gen.pl: Added subroutin perform_test_read_only.

sim/testsuite/sky/Makefile.in

@@ -224,6 +224,7 @@ sce%.ok: sce%.exe
 	rm -f $@
 	-env VIF1_TRACE_FILE=$@ $(RUN_FOR_TARGET) $<
 .s.run:
+	rm -f $@
 	$(AS_FOR_TARGET) -mcpu=r5900 -o $@ $<
 
 

sim/testsuite/sky/t-cop2.s

@@ -7,11 +7,29 @@ stuff:
 	.set noat
 	
 # enable COP2
+cop2:		
 	mfc0    $1,$12
 	dli	$2,0x40000000
 	or	$1,$2,$2
 	mtc0	$1,$12
-	
+
+# put some END/NOPs into VU0 uMEM
+mpg:		
+	dli	$1,0x400002ff
+	dli	$4,0x000002ff
+	dli	$2,0x8000033c
+	dli	$3,0x11000000
+	sw	$2,0($3)
+	sw	$1,4($3)
+	sw	$2,8($3)
+	sw	$4,12($3)
+	sw	$2,16($3)
+	sw	$4,20($3)
+	sw	$2,24($3)
+	sw	$4,28($3)
+	sw	$2,32($3)
+	sw	$1,36($3)
+			
 # start whacking away
 	lqc2    vf01,128($6)
 	qmfc2   $5,vf2
@@ -1571,7 +1589,18 @@ blah:
 
 end:
 7:	
+#	exit with RC=0
+	dli	$4,0x0000
 	break 1023
 	nop
 	b	7b
 	nop
+
+error:
+8:	
+#	exit with RC=16
+	dli	$4,0x0010
+	break	1023
+	nop
+	b	8b
+	nop