aboutsummaryrefslogtreecommitdiff
path: root/sim/testsuite/bfin/nshift.s
blob: f9e345b953258574bbe4119f00fff9e4e95b5749 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
// ACP 5.18: Shifter uses wrong shift value
# mach: bfin

.include "testutils.inc"
	start


	r0=0;
	r0.h=0x8000;
	r1=0x20 (z);
	r0 >>>= r1;
	dbga (r0.h, 0xffff);
	dbga (r0.l, 0xffff);

	r0=0;
	r0.h=0x7fff;
	r0 >>>= r1;
	dbga (r0.h, 0x0000);
	dbga (r0.l, 0x0000);

	r0.l=0xffff;
	r0.h=0xffff;
	r0 >>= r1;
	dbga (r0.h, 0x0000);
	dbga (r0.l, 0x0000);

	r0.l=0xffff;
	r0.h=0xffff;
	r0 <<= r1;
	dbga (r0.h, 0x0000);
	dbga (r0.l, 0x0000);

	pass;