1 files changed, 53 insertions, 0 deletions
diff --git a/sim/testsuite/sim/arm/movw-movt.ms b/sim/testsuite/sim/arm/movw-movt.ms
new file mode 100644
index 00000000000..1be815dc45f
--- /dev/null
+++ b/sim/testsuite/sim/arm/movw-movt.ms
@@ -0,0 +1,53 @@
+# output(): Hello, world.\n
+# mach(): all
+
+# This is a test for movw & movt instructions.
+# It emits hello world if movw & movt works appropriately.
+
+	.macro invalid
+# This is "undefined" but it's not properly decoded yet.
+	.word 0x07ffffff
+# This is stc which isn't recognized yet.
+	stc 0,cr0,[r0]
+	.endm
+
+	.global _start
+_start:
+# Run some simple insns to confirm the engine is at least working.
+	nop
+
+# Skip over output text.
+
+	bl skip_output
+
+hello_text:
+	.asciz "Hello, world.\n"
+
+	.p2align 2
+skip_output:
+	movw r4, #:lower16:hello_text
+	movt r4, #:upper16:hello_text
+
+output_next:
+# Output a character
+	mov r0,#3
+	mov r1,r4
+	swi #0x123456
+
+# Load next character, see if done.
+	add r4,r4,#1
+	sub r3,r3,r3
+	ldrb r5,[r4,r3]
+	teq r5,#0
+	bne output_next
+
+done:
+	mov r0,#0x18
+	ldr r1,exit_code
+	swi #0x123456
+
+# If that fails, try to die with an invalid insn.
+	invalid
+
+exit_code:
+	.word 0x20026