-
Notifications
You must be signed in to change notification settings - Fork 138
/
sort_ffa.pir
59 lines (38 loc) · 916 Bytes
/
sort_ffa.pir
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
# Copyright (C) 2013, Parrot Foundation.
=head1 NAME
examples/benchmarks/sort_ffa.pir - Sort an FixedFloatArray of N floats
=head1 SYNOPSIS
% time ./parrot examples/benchmarks/sort_ffa.pir 100000
Or use the default number of iterations:
% time ./parrot examples/benchmarks/sort.pir
=head1 DESCRIPTION
Sorts an FixedFloatArray of N random integers using builtin sort
function for FixedFloatArray. The argument N is specified from the
command line.
=cut
.loadlib 'math_ops'
.sub main :main
.param pmc argv
.local int N, i, j
N = argv[1]
if N < 1 goto USE_DEFAULT_SIZE
goto USE_DEFINED_SIZE
USE_DEFAULT_SIZE:
N = 1000000
USE_DEFINED_SIZE:
$P0 = new ['FixedFloatArray'], N
i = 0
j = 0
LOOP:
j = rand 0, N
$P0[i] = j
inc i
if i < N goto LOOP
$P0.'sort'()
.end
=cut
# Local Variables:
# mode: pir
# fill-column: 100
# End:
# vim: expandtab shiftwidth=4 ft=pir: