sim/testsuite/sim/bfin/fact.s - Issue 11969036: Merge GDB 7.5.1

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Issue 11969036: Merge GDB 7.5.1 (Closed) Base URL: http://git.chromium.org/native_client/nacl-gdb.git@master

Patch Set: Created 7 years, 11 months ago

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1 # Blackfin testcase for factorial	1 # Blackfin testcase for factorial

2 # mach: bfin	2 # mach: bfin

3	3

4 .include "testutils.inc"	4 .include "testutils.inc"

5	5

6 start	6 start

7	7

8 .macro factorial num:req answer:req	8 .macro factorial num:req answer:req

9 R0 = \num (Z);	9 R0 = \num (Z);

10 CALL _fact;	10 CALL _fact;

(...skipping 10 matching lines...) Expand all Loading...
21 factorial 3 6	21 factorial 3 6

22 factorial 4 24	22 factorial 4 24

23 factorial 5 120	23 factorial 5 120

24 factorial 6 720	24 factorial 6 720

25 factorial 7 5040	25 factorial 7 5040

26 factorial 8 40320	26 factorial 8 40320

27 factorial 9 362880	27 factorial 9 362880

28 factorial 10 3628800	28 factorial 10 3628800

29 factorial 11 39916800	29 factorial 11 39916800

30 factorial 12 479001600	30 factorial 12 479001600

31 » factorial 13 6227020800	31 # This is the real answer, but it overflows 32bits. Since gas itself

	32 # likes to choke on 64bit values when compiled for 32bit systems, just

	33 # specify the truncated 32bit value since that's what the Blackfin will

	34 # come up with too.

	35 #» factorial 13 6227020800

32 factorial 13 1932053504	36 factorial 13 1932053504

33 pass	37 pass

34	38

35 _fact:	39 _fact:

36 LINK 0;	40 LINK 0;

37 [ -- SP ] = R7;	41 [ -- SP ] = R7;

38 CC = R0 < 2;	42 CC = R0 < 2;

39 IF CC JUMP 1f;	43 IF CC JUMP 1f;

40 R7 = R0;	44 R7 = R0;

41 R0 += -1;	45 R0 += -1;

42 CALL _fact;	46 CALL _fact;

43 R0 *= R7;	47 R0 *= R7;

44 1:	48 1:

45 R7 = [ SP ++ ];	49 R7 = [ SP ++ ];

46 UNLINK;	50 UNLINK;

47 RTS;	51 RTS;

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