--- /dev/null
+# xstormy16 testcase for set1 $hmem8,#$imm3 -*- Asm -*-
+# mach: all
+
+ .include "testutils.inc"
+
+ start
+
+ .global set1hmemimm
+set1hmemimm:
+ mov 0x7f00, #0xff7f
+ set1 0x7f00, #7
+ mov r0, 0x7f00
+ assert r0, 0xffff
+
+ mov.b 0x7f00, #1
+ set1 0x7f00, #4
+ mov.b r0, 0x7f00
+ assert r0, 0x11
+
+ br okay
+
+wrong:
+ fail
+okay:
+ pass