add scripts/tarball.sh

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
build: set LC_ALL=C

Avoids tools such as layoutrom stumble over localized messages.

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Tested-By: Patrick Georgi <pgeorgi@google.com>
floppy: Make sure to yield() during floppy PIO

The floppy Programmed IO code really should yield while the controller
is busy.

Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
Minor - be consistent in placement of .code16/32 in romlayout.S

Place .code32 in those functions that need it, and make sure every
function ends in .code16 mode.

Signed-off-by: Kevin O'Connor <kevin@koconnor.net>