/
integer.t
131 lines (100 loc) · 3.88 KB
/
integer.t
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#! perl
# Copyright (C) 2001-2012, Parrot Foundation.
use strict;
use warnings;
use lib qw( . lib ../lib ../../lib );
use Test::More;
use Parrot::Config;
use Parrot::BuildUtil;
use t::native_pbc::Test;
use Parrot::Test tests => 4;
=head1 NAME
t/native_pbc/integer.t - Integers
=head1 SYNOPSIS
% prove t/native_pbc/integer.t
=head1 DESCRIPTION
Tests word-size/float-type/endian-ness for different architectures.
These tests usually only work on updated native pbc test files.
See F<tools/dev/mk_native_pbc> to create the platform-specific
native pbcs.
=head1 PLATFORMS
The id consists of ptrsize+intvalsize in byte and le/be for
little/big-endian.
Systems with different ptrsize + intvalsize (i.e. perl -V:use64bitint) may not be
used to generate native pbc's.
4_le: i386 32 bit opcode_t, 32 bit intval (linux-gcc-ix86, freebsd-gcc, cygwin)
4_be: PPC BE 32 bit opcode_t, 32 bit intval (darwin-ppc, sparc32 or mips32)
8_le: x86_64 double float 64 bit opcode_t (linux-gcc-x86_64, solaris-cc-64int)
8_be: big-endian 64 bit opcode_t, 8 byte double (Sparc64, mips64, ppc64)
=cut
=begin comment
See t/native_pbc/number.t for additional comments.
See tools/dev/mk_native_pbc to create the platform-specific native pbc's.
Test files on different architectures are generated by:
$ parrot -o t/native_pbc/integer_${id}.pbc t/native_pbc/testdata/integer.pasm
The output of
$ pbc_dump -h t/native_pbc/integer_${id}.pbc
should be included for reference.
On test failures please add the output of
$ ./pbc_dump -h t/native_pbc/integer_${id}.pbc
into your report. We need your wordsize/floattype/endianess.
=cut
# expected result
my $output = '270544960';
sub test_pbc_integer {
my $id = shift;
my $desc = shift;
test_native_pbc($id, "integer", $output, $desc, {}, {});
}
# execute the file t/native_pbc/integer_1.pbc
#
# any ordinary intel 386 linux, cygwin, mingw, MSWin32, ...
# HEADER => [
# wordsize = 4 (interpreter's wordsize/INTVAL = 4/4)
# byteorder = 0 (interpreter's byteorder = 0)
# floattype = 0 (interpreter's NUMVAL_SIZE = 8)
# parrot-version 0.9.1, bytecode-version 3.38
# UUID type = 0, UUID size = 0
# no endianize, no opcode, no numval transform
# dirformat = 1
# ]
test_pbc_integer('4_le', "i386 32 bit opcode_t, 4 byte intval, 8 byte double");
# darwin/ppc:
# HEADER => [
# wordsize = 4 (interpreter's wordsize/INTVAL = 4/4)
# byteorder = 1 (interpreter's byteorder = 1)
# floattype = 0 (interpreter's NUMVAL_SIZE = 8)
# parrot-version 0.9.1, bytecode-version 3.38
# UUID type = 0, UUID size = 0
# no endianize, no opcode, no numval transform
# dirformat = 1
# ]
test_pbc_integer('4_be', "big-endian 32 bit opcode_t, 4 byte intval, 8 byte double");
# any ordinary 64-bit intel unix:
# HEADER => [
# wordsize = 8 (interpreter's wordsize/INTVAL = 8/8)
# byteorder = 0 (interpreter's byteorder = 0)
# floattype = 0 (interpreter's NUMVAL_SIZE = 8)
# parrot-version 0.9.1, bytecode-version 3.38
# UUID type = 0, UUID size = 0
# no endianize, no opcode, no numval transform
# dirformat = 1
# ]
test_pbc_integer('8_le', "x86_64 64 bit opcode_t, 8 byte intval, 8 byte double");
# sparc64/ppc64/mips64
# HEADER => [
# wordsize = 8 (interpreter's wordsize/INTVAL = 8/8)
# byteorder = 1 (interpreter's byteorder = 0)
# floattype = 0 (interpreter's NUMVAL_SIZE = 8)
# parrot-version 0.9.1, bytecode-version 3.38
# UUID type = 0, UUID size = 0
# *need* endianize, no opcode, no numval transform
# dirformat = 1
# ]
test_pbc_integer('8_be', "big-endian 64 bit opcode_t, 8 byte intval, 8 byte double");
# Local Variables:
# mode: cperl
# cperl-indent-level: 4
# fill-column: 100
# End:
# vim: expandtab shiftwidth=4: