1 files changed, 81 insertions, 0 deletions
diff --git a/sim/testsuite/sim/aarch64/adds.s b/sim/testsuite/sim/aarch64/adds.s
new file mode 100644
index 0000000..2bc240c
--- /dev/null
+++ b/sim/testsuite/sim/aarch64/adds.s
@@ -0,0 +1,81 @@
+# mach: aarch64
+
+# Check the basic integer compare instructions: adds, adds64, subs, subs64.
+# For add, check value pairs 1 and -1 (Z), -1 and -1 (N), 2 and -1 (C),
+# and MIN_INT and -1 (V), 
+# For sub, negate the second value.
+
+.include "testutils.inc"
+
+	start
+	mov w0, #1
+	mov w1, #-1
+	adds w2, w0, w1
+	bne .Lfailure
+	mov w0, #-1
+	mov w1, #-1
+	adds w2, w0, w1
+	bpl .Lfailure
+	mov w0, #2
+	mov w1, #-1
+	adds w2, w0, w1
+	bcc .Lfailure
+	mov w0, #0x80000000
+	mov w1, #-1
+	adds w2, w0, w1
+	bvc .Lfailure
+
+	mov x0, #1
+	mov x1, #-1
+	adds x2, x0, x1
+	bne .Lfailure
+	mov x0, #-1
+	mov x1, #-1
+	adds x2, x0, x1
+	bpl .Lfailure
+	mov x0, #2
+	mov x1, #-1
+	adds x2, x0, x1
+	bcc .Lfailure
+	mov x0, #0x8000000000000000
+	mov x1, #-1
+	adds x2, x0, x1
+	bvc .Lfailure
+
+	mov w0, #1
+	mov w1, #1
+	subs w2, w0, w1
+	bne .Lfailure
+	mov w0, #-1
+	mov w1, #1
+	subs w2, w0, w1
+	bpl .Lfailure
+	mov w0, #2
+	mov w1, #1
+	subs w2, w0, w1
+	bcc .Lfailure
+	mov w0, #0x80000000
+	mov w1, #1
+	subs w2, w0, w1
+	bvc .Lfailure
+
+	mov x0, #1
+	mov x1, #1
+	subs x2, x0, x1
+	bne .Lfailure
+	mov x0, #-1
+	mov x1, #1
+	subs x2, x0, x1
+	bpl .Lfailure
+	mov x0, #2
+	mov x1, #1
+	subs x2, x0, x1
+	bcc .Lfailure
+	mov x0, #0x8000000000000000
+	mov x1, #1
+	subs x2, x0, x1
+	bvc .Lfailure
+
+	pass
+.Lfailure:
+	fail