Commit Graph

8 Commits

Author SHA1 Message Date
Pedro F. Giffuni
d915a14ef0 libc: further adoption of SPDX licensing ID tags.
Mainly focus on files that use BSD 2-Clause license, however the tool I
was using mis-identified many licenses so this was mostly a manual - error
prone - task.

The Software Package Data Exchange (SPDX) group provides a specification
to make it easier for automated tools to detect and summarize well known
opensource licenses. We are gradually adopting the specification, noting
that the tags are considered only advisory and do not, in any way,
superceed or replace the license texts.
2017-11-25 17:12:48 +00:00
Andrew Turner
0a10f22a30 On ARM EABI double precision floating point values are stored in the
endian the CPU is in, i.e. little-endian on most ARM cores.

This allows ARMv4 and ARMv5 boards to boot with the ARM EABI.
2013-09-07 14:04:10 +00:00
David Schultz
c6c72ab9af Correct some bugs that resulted from arm/_fpmath.h being blindly copied
from the x86 version, which has a completely different long double
format.

Submitted by:	Maks Verver
2012-01-16 04:04:35 +00:00
Marcel Moolenaar
74aed9855d Add support for the FPA floating-point format on ARM. The
FPA floating-point format is identical to the VFP format,
but is always stored in big-endian.
Introduce _IEEE_WORD_ORDER to describe the byte-order of
the FP representation.

Obtained from:	Juniper Networks, Inc
2008-12-23 22:20:59 +00:00
Olivier Houchard
2b2714935b Use the correct values for softfloat, in both the little endian and the big
endian cases.
2005-03-20 00:53:52 +00:00
David Schultz
1dfab5edec Define LDBL_NBIT to be a mask indicating the position of the integer
bit in a long double.  For architectures that don't have such a bit,
LDBL_NBIT is 0.  This makes it possible to say `mantissa & ~LDBL_NBIT'
in places that previously used an #ifdef to select the right expression.
The optimizer should dispense with the extra arithmetic when LDBL_NBIT
is 0.
2005-03-07 04:55:22 +00:00
David Schultz
f154b03b25 Update my email address. 2005-02-06 03:23:31 +00:00
Olivier Houchard
2357939bc2 Import the FreeBSD/arm libc bits.
Obtained from:	NetBSD
2004-05-14 12:04:31 +00:00