Training courses

Kernel and Embedded Linux

Bootlin training courses

Embedded Linux, kernel,
Yocto Project, Buildroot, real-time,
graphics, boot time, debugging...

Bootlin logo

Elixir Cross Referencer

Open Menu /external/gpl3/gdb.old/dist/sim/testsuite/sim/bfin/a23.s 
 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
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
//  Test ALU  ABS accumulators
# mach: bfin

.include "testutils.inc"
	start


	R0 = 0x00000000;
	A0.w = R0;
	R0 = 0x80 (X);
	A0.x = R0;

	A0 = ABS A0;
	R4 = A0.w;
	R5 = A0.x;
	DBGA ( R4.H , 0xffff );	DBGA ( R4.L , 0xffff );
	DBGA ( R5.H , 0x0000 );	DBGA ( R5.L , 0x007f );

	R0 = 0x00000001;
	A0.w = R0;
	R0 = 0x80 (X);
	A0.x = R0;

	A0 = ABS A0;
	R4 = A0.w;
	R5 = A0.x;
	DBGA ( R4.H , 0xffff );	DBGA ( R4.L , 0xffff );
	DBGA ( R5.H , 0x0000 );	DBGA ( R5.L , 0x007f );

	R0 = 0xffffffff;
	A0.w = R0;
	R0 = 0xff (X);
	A0.x = R0;

	A0 = ABS A0;
	R4 = A0.w;
	R5 = A0.x;
	DBGA ( R4.H , 0x0000 );	DBGA ( R4.L , 0x0001 );
	DBGA ( R5.H , 0x0000 );	DBGA ( R5.L , 0x0000 );

	R0 = 0xfffffff0;
	A0.w = R0;
	R0 = 0x7f (X);
	A0.x = R0;

	A0 = ABS A0;
	R4 = A0.w;
	R5 = A0.x;
	DBGA ( R4.H , 0xffff );	DBGA ( R4.L , 0xfff0 );
	DBGA ( R5.H , 0x0000 );	DBGA ( R5.L , 0x007f );

	R0 = 0x00000000;
	A0.w = R0;
	R0 = 0x80 (X);
	A0.x = R0;

	A1 = ABS A0;
	R4 = A1.w;
	R5 = A1.x;
	DBGA ( R4.H , 0xffff );	DBGA ( R4.L , 0xffff );
	DBGA ( R5.H , 0x0000 );	DBGA ( R5.L , 0x007f );

	R0 = 0x00000000;
	A0.w = R0;
	R0 = 0x80 (X);
	A0.x = R0;

	R0 = 0x00000002;
	A1.w = R0;
	R0 = 0x80 (X);
	A1.x = R0;

	A1 = ABS A1, A0 = ABS A0;
	R4 = A0.w;
	R5 = A0.x;
	DBGA ( R4.H , 0xffff );	DBGA ( R4.L , 0xffff );
	DBGA ( R5.H , 0x0000 );	DBGA ( R5.L , 0x007f );

	R4 = A1.w;
	R5 = A1.x;
	DBGA ( R4.H , 0xffff );	DBGA ( R4.L , 0xfffe );
	DBGA ( R5.H , 0x0000 );	DBGA ( R5.L , 0x007f );

	pass