Define common functions for loading 16/32/64-bit unsigned integers
with big, little, or host endianness, and distinguishing unaligned
and aligned cases.
Unaligned loads are supported generically by default, but this can
be overridden with a more efficient implementation on architectures
which support unaligned loads natively.
Change-Id: I3d826ec1a7646777876366eeece2cbccab60c1fb
__builtin found fix for rbendian.h
tools/configure defines SIM_USE_BYTESWAP_H if byteswap.h is found in
/usr/include/ maybe there is a better mechanism for this
Change-Id: I4d004e68313e8b32aa5587582be36bc459fdaf6b
__builtin found fix for rbendian.h
tools/configure defines SIM_USE_BYTESWAP_H if byteswap.h is found in
/usr/include/ maybe there is a better mechanism for this
genshortcut.sh is a simple script to make .desktop shortcut files
several newer distros don't allow you to run the simulator from the
file manager, this or perhaps a different method can probably be
included while building a sim at a later date.
for now it can be run manually like so:
similar to ../tools/configure
run from your simulator folder
../tools/genshortcut.sh exepath shortname icon
ex. ../tools/genshortcut.sh ./rockboxui clip+sim music-app
Change-Id: Ia05d3a9349b27c5968a4a7a68b2eb480e60faec3
Turns out maemo's old gcc 4.2.1 doesn't include any arch
optimized swapXX() functions, just plain C implementations.
Before we pull in lots of linux kernel headers for the
C implementation, just stick to rockbox's own version.
Change-Id: Ic28b41b52fe47f814c7f3897ce15334a42b6c5e2
We redefine the top-level macros to our own in order to maintain
compatibility with compound initializers by wrapping the mid or low
level definitions from the OS header.
This allows, hopefully optimized, macros from the host OS's headers to
be used when building any hosted target obviating the need for
NEED_GENERIC_BYTESWAPS unless the target simply doesn't define its
own optimized versions (MIPS!).
Throw in some 64-bit swaps for completeness' sake; they generate no code
if not yet used anyway.
Change-Id: I21b384b55fea46833d01ea3cad1ad8952ea01a11
