freebsd-skq/sys/sparc64
Konstantin Belousov 4f3dc90023 Add fueword(9) and casueword(9) functions. They are like fuword(9)
and casuword(9), but do not mix value read and indication of fault.

I know (or remember) enough assembly to handle x86 and powerpc.  For
arm, mips and sparc64, implement fueword() and casueword() as wrappers
around fuword() and casuword(), which means that the functions cannot
distinguish between -1 and fault.

On architectures where fueword() and casueword() are native, implement
fuword() and casuword() using fueword() and casuword(), to reduce
assembly code duplication.

Sponsored by:	The FreeBSD Foundation
Tested by:	pho
MFC after:	2 weeks (ia64 needs treating)
2014-10-28 15:22:13 +00:00
..
central
conf Add COMPAT_FREEBSD9 and COMPAT_FREEBSD10 options to wrap code that 2014-10-24 19:58:24 +00:00
ebus Simplify the ofw_bus_lookup_imap() API slightly: make it allocate maskbuf 2013-12-17 15:11:24 +00:00
fhc
include Add fueword(9) and casueword(9) functions. They are like fuword(9) 2014-10-28 15:22:13 +00:00
isa Remove more superfluous const specifiers. 2014-02-23 18:36:45 +00:00
pci Revert unrelated changes accidentally committed in r271192. 2014-09-17 18:55:39 +00:00
sbus Move the implementation of bus_space_barrier(9) to the inline function in 2013-10-24 17:06:41 +00:00
sparc64 Simplify memrw(). 2014-10-27 01:10:40 +00:00