2000-11-01 Dave Brolley <brolley@cygnus.com>

* lib/sim-defs.exp (run_sm_test): Correct comment. "output" and
	"xerror" options do not use a list of machines. Clear options from
	previous test case. Use "$cpu_option"  to identify the machine to the
	assembler, if specified.

sim/testsuite/ChangeLog

@@ -1,3 +1,10 @@
+2000-11-01  Dave Brolley  <brolley@cygnus.com>
+
+	* lib/sim-defs.exp (run_sm_test): Correct comment. "output" and
+	"xerror" options do not use a list of machines. Clear options from
+	previous test case. Use "$cpu_option"  to identify the machine to the
+	assembler, if specified.
+
 Tue May 23 21:39:23 2000  Andrew Cagney  <cagney@b1.cygnus.com>
 
 	* configure: Regenerated to track ../common/aclocal.m4 changes.

sim/testsuite/lib/sim-defs.exp

@@ -154,8 +154,8 @@ proc sim_run { prog sim_opts prog_opts redir options } {
 # as[(mach-list)]: <assembler options>
 # ld[(mach-list)]: <linker options>
 # sim[(mach-list)]: <simulator options>
-# output[(mach-list)]: program output pattern to match with string-match
-# xerror[(mach-list)]: program is expected to return with a "failure" exit code
+# output: program output pattern to match with string-match
+# xerror: program is expected to return with a "failure" exit code
 # If `output' is not specified, the program must output "pass" if !xerror or
 # "fail" if xerror.
 # The parens in "optname()" are optional if the specification is for all machs.
@@ -164,6 +164,7 @@ proc run_sim_test { name requested_machs } {
     global subdir srcdir
     global SIMFLAGS
     global opts
+    global cpu_option
 
     if [string match "*/*" $name] {
 	set file $name
@@ -177,14 +178,28 @@ proc run_sim_test { name requested_machs } {
 	unresolved $subdir/$name
 	return
     }
-    set opts(as) {}
-    set opts(ld) {}
-    set opts(sim) {}
-    set opts(output) {}
-    set opts(mach) {}
-    set opts(timeout) {}
+    # Clear default options
+    set opts(as) ""
+    set opts(ld) ""
+    set opts(sim) ""
+    set opts(output) ""
+    set opts(mach) ""
+    set opts(timeout) ""
     set opts(xerror) "no"
 
+    # Clear any machine specific options specified in a previous test case
+    foreach m $requested_machs {
+	if [info exists opts(as,$m)] {
+	    unset opts(as,$m)
+	}
+	if [info exists opts(ld,$m)] {
+	    unset opts(ld,$m)
+	}
+	if [info exists opts(sim,$m)] {
+	    unset opts(sim,$m)
+	}
+    }
+
     foreach i $opt_array {
 	set opt_name [lindex $i 0]
 	set opt_machs [lindex $i 1]
@@ -231,7 +246,11 @@ proc run_sim_test { name requested_machs } {
 	    set opts(as,$mach) $opts(as)
 	}
 
-	set comp_output [target_assemble $sourcefile ${name}.o "$opts(as,$mach) -I$srcdir/$subdir"]
+	set as_options "$opts(as,$mach) -I$srcdir/$subdir"
+	if [info exists cpu_option] {
+	    set as_options "$as_options $cpu_option=$mach"
+	}
+	set comp_output [target_assemble $sourcefile ${name}.o "$as_options"]
 
 	if ![string match "" $comp_output] {
 	    verbose -log "$comp_output" 3