From e02cda008591317b1625707ff8e115a4841aa889 Mon Sep 17 00:00:00 2001
From: Timos Ampelikiotis <t.ampelikiotis@virtualopensystems.com>
Date: Tue, 10 Oct 2023 11:40:56 +0000
Subject: Introduce Virtio-loopback epsilon release:

Epsilon release introduces a new compatibility layer which make virtio-loopback
design to work with QEMU and rust-vmm vhost-user backend without require any
changes.

Signed-off-by: Timos Ampelikiotis <t.ampelikiotis@virtualopensystems.com>
Change-Id: I52e57563e08a7d0bdc002f8e928ee61ba0c53dd9
---
 tests/tcg/cris/bare/check_xarith.s | 72 ++++++++++++++++++++++++++++++++++++++
 1 file changed, 72 insertions(+)
 create mode 100644 tests/tcg/cris/bare/check_xarith.s

(limited to 'tests/tcg/cris/bare/check_xarith.s')

diff --git a/tests/tcg/cris/bare/check_xarith.s b/tests/tcg/cris/bare/check_xarith.s
new file mode 100644
index 000000000..80038b2ab
--- /dev/null
+++ b/tests/tcg/cris/bare/check_xarith.s
@@ -0,0 +1,72 @@
+
+.include "testutils.inc"
+
+	start
+
+	moveq	-1, $r0
+	moveq	0, $r1
+	addq	1, $r0
+	ax
+	addq	0, $r1
+
+	move.d	$r0, $r3
+	checkr3 0
+	move.d	$r1, $r3
+	checkr3 1
+
+	move.d  0, $r0
+	moveq	-1, $r1
+	subq	1, $r0
+	ax
+	subq	0, $r1
+
+	move.d	$r0, $r3
+	checkr3 ffffffff
+	move.d	$r1, $r3
+	checkr3 fffffffe
+
+
+	moveq	-1, $r0
+	moveq	-1, $r1
+	cmpq	-1, $r0
+	ax
+	cmpq	-1, $r1
+	beq	1f
+	nop
+	fail
+1:
+	cmpq	0, $r0
+	ax
+	cmpq	-1, $r1
+	bne	1f
+	nop
+	fail
+1:
+
+	;; test for broken X sequence, run it several times.
+	moveq	8, $r0
+1:
+	moveq	0, $r3
+	move.d	$r0, $r1
+	andq	1, $r1
+	lslq	4, $r1
+	moveq	1, $r2
+	or.d	$r1, $r2
+	ba	2f
+	move	$r2, $ccs
+2:
+	addq	0, $r3
+	move.d	$r0, $r4
+	move.d	$r1, $r5
+	move.d	$r2, $r6
+	move.d	$r3, $r7
+	lsrq	4, $r1
+	move.d	$r1, $r8
+	xor	$r1, $r3
+	checkr3	0
+	subq	1, $r0
+	bne	1b
+	nop
+
+	pass
+	quit
-- 
cgit