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/dist/sim/testsuite/sim/bfin/add_sub_acc.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
 85
 86
 87
 88
 89
 90
 91
 92
 93
 94
 95
 96
 97
 98
 99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
// ACP 5.9 A0 -= A1 doesn't set flags
# mach: bfin

.include "testutils.inc"
	start

	A1 = A0 = 0;
	R0 = 0x0;
	astat=r0;
	A0.w = R0;
	R0.L = 0x0080;
	A0.x = R0;
	R1 = 1;

	_DBG A0;
	_DBG A1;

	A0 -= A1;
	_dbg A0;
	_dbg ASTAT;
	r7=astat;
	dbga (r7.h, 0x0);
	dbga (r7.l, 0x1006);

	A1 = A0 = 0;
	R0 = 0x1 (z);
	astat=r0;
	A0.w = R0;
	R0.L = 0x0080;
	A0.x = R0;
	R1 = 1;

	_DBG A0;
	_DBG A1;

	A0 -= A1;
	_dbg A0;
	_dbg ASTAT;
	r7=astat;
	dbga (r7.h, 0x0);
	dbga (r7.l, 0x1006);

	A1 = A0 = 0;
	R0 = 0x0;
	astat=r0;
	A0.w = R0;
	R0.L = 0x0080;
	A0.x = R0;
	R1 = 1;
	A1 = R1;

	_DBG A0;
	_DBG A1;

	A0 -= A1;
	_dbg A0;
	_dbg ASTAT;
	r7=astat;
	dbga (r7.h, 0x3);
	dbga (r7.l, 0x1006);

	A1 = A0 = 0;
	R0 = 0x1 (z);
	astat=r0;
	A0.w = R0;
	R0.L = 0x0080;
	A0.x = R0;
	R1 = 2 (z);
	A1 = R1;

	_DBG A0;
	_DBG A1;

	A0 -= A1;
	_dbg A0;
	_dbg ASTAT;
	r7=astat;
	dbga (r7.h, 0x3);
	dbga (r7.l, 0x1006);

	#

	A1 = A0 = 0;
	R0 = 0x0;
	astat=r0;
	R0.L=0xffff;
	R0.H=0xffff;
	A0.w = R0;
	R1=0x7f;
	A0.x = R1;
	A1.x = R1;
	A1.w = R0;

	_DBG A0;
	_DBG A1;

	A0 += A1;
	_dbg A0;
	_dbg ASTAT;
	r7=astat;
	dbga (r7.h, 0x3);
	dbga (r7.l, 0x0);

	A1 = A0 = 0;
	R0 = 0x0;
	astat=r0;
	A0.w = R0;
	R1=0x80;
	A0.x = R1;
	A1.x = R1;
	A1.w = R0;

	_DBG A0;
	_DBG A1;

	A0 += A1;
	_dbg A0;
	_dbg ASTAT;
	r7=astat;
	dbga (r7.h, 0x3);
	dbga (r7.l, 0x1006);

	pass;