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2081ddd6d9
freebsd-dev/sys/powerpc/include
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Thomas Moestl 90ce56c287 Add the following functions/macros to support byte order conversions and 
device drivers for bus system with other endinesses than the CPU (using
interfaces compatible to NetBSD):

- bwap16() and bswap32(). These have optimized implementations on some
  architectures; for those that don't, there exist generic implementations.
- macros to convert from a certain byte order to host byte order and vice
  versa, using a naming scheme like le16toh(), htole16().
  These are implemented using the bswap functions.
- stream bus space access functions, which do not perform a byte order
  conversion (while the normal access functions would if the bus endianess
  differs from the CPU endianess).

htons(), htonl(), ntohs() and ntohl() are implemented using the new
functions above for kernel usage. None of the above interfaces is currently
exported to user land.

Make use of the new functions in a few places where local implementations
of the same functionality existed.

Reviewed by:	mike, bde
Tested on alpha by:	mike
2002-02-27 17:16:18 +00:00
..
_inttypes.h o Add new header <sys/stdint.h>. 2001-11-02 18:05:43 +00:00
_limits.h o Add new header <sys/stdint.h>. 2001-11-02 18:05:43 +00:00
ansi.h Resurrect one of the easiest changes from my big include files roll-up 2002-02-15 22:15:39 +00:00
asm.h Style fix FreeBSD ID, and change continuation style slightly. 2001-06-09 05:01:24 +00:00
atomic.h Make atomic_cmpset_32 correctly return 0 on failure. 2002-02-24 23:31:49 +00:00
bat.h Bring in NetBSD code used in the PowerPC port. 2001-06-10 02:39:37 +00:00
bootinfo.h Add CVS id. 2001-06-15 22:54:33 +00:00
bus.h Bring in NetBSD code used in the PowerPC port. 2001-06-10 02:39:37 +00:00
clock.h This commit (along with one pending in sys/dev/ofw and one in sys/conf) give 2001-06-16 07:14:07 +00:00
cpu.h Clean up the trap handling code and make it consistent with the other platforms. 2001-11-05 00:49:03 +00:00
cpufunc.h Simple fixes to get the powerpc kernel compiling again. 2002-01-28 14:07:36 +00:00
db_machdep.h Simple fixes to get the powerpc kernel compiling again. 2002-01-28 14:07:36 +00:00
elf.h Make MAXTSIZ, DFLDSIZ, MAXDSIZ, DFLSSIZ, MAXSSIZ, SGROWSIZ loader 2001-10-10 23:06:54 +00:00
endian.h Add the following functions/macros to support byte order conversions and 2002-02-27 17:16:18 +00:00
exec.h PowerPC platform-specific page size setting. 2001-01-01 23:26:39 +00:00
fpu.h Bring in NetBSD code used in the PowerPC port. 2001-06-10 02:39:37 +00:00
frame.h Update PowerPC MD code to compile and do initial bootstrap based on 2001-09-20 00:47:17 +00:00
intr.h Fix the atomic_*_32 operations. These were written before I had the ability 2001-06-27 12:17:23 +00:00
ipl.h This commit (along with one pending in sys/dev/ofw and one in sys/conf) give 2001-06-16 07:14:07 +00:00
limits.h o Add new header <sys/stdint.h>. 2001-11-02 18:05:43 +00:00
md_var.h Complete rework of the PowerPC pmap and a number of other bits in the early 2002-02-14 01:39:11 +00:00
mutex.h Modify the critical section API as follows: 2001-12-18 00:27:18 +00:00
openpicreg.h Update to C99, s/__FUNCTION__/__func__/, 2001-12-10 08:09:49 +00:00
param.h Complete rework of the PowerPC pmap and a number of other bits in the early 2002-02-14 01:39:11 +00:00
pcb.h Save WIP. Partial rewrite of cpu_switch() and savectx(). This makes it closer 2001-10-15 00:37:45 +00:00
pcpu.h Overhaul the per-CPU support a bit: 2001-12-11 23:33:44 +00:00
pio.h Bring in NetBSD code used in the PowerPC port. 2001-06-10 02:39:37 +00:00
pmap.h Complete rework of the PowerPC pmap and a number of other bits in the early 2002-02-14 01:39:11 +00:00
powerpc.h Bring in NetBSD code used in the PowerPC port. 2001-06-10 02:39:37 +00:00
proc.h Overhaul the per-CPU support a bit: 2001-12-11 23:33:44 +00:00
psl.h Bring in NetBSD code used in the PowerPC port. 2001-06-10 02:39:37 +00:00
pte.h Complete rework of the PowerPC pmap and a number of other bits in the early 2002-02-14 01:39:11 +00:00
ptrace.h Zap 'ptrace(PT_READ_U, ...)' and 'ptrace(PT_WRITE_U, ...)' since they 2001-08-08 05:25:15 +00:00
reg.h [partially forced commit due to pilot error in earlier commit attempt] 2001-10-21 22:16:48 +00:00
reloc.h This commit (along with one pending in sys/dev/ofw and one in sys/conf) give 2001-06-16 07:14:07 +00:00
resource.h * Implement bus_set/get/delete_resource for pci. 1999-10-14 21:38:33 +00:00
setjmp.h PowerPC platform-specific definitions (modeled on sys/i386/include/setjmp.h) 2001-01-02 00:34:24 +00:00
sigframe.h style(9) the structure definitions. 2001-09-05 01:36:46 +00:00
signal.h Bring in NetBSD code used in the PowerPC port. 2001-06-10 02:39:37 +00:00
smp.h This commit (along with one pending in sys/dev/ofw and one in sys/conf) give 2001-06-16 07:14:07 +00:00
sr.h style(9) 2002-02-18 06:24:55 +00:00
stdarg.h Cleanup of the stdarg code. 2001-10-19 16:15:46 +00:00
trap.h Clean up the trap handling code and make it consistent with the other platforms. 2001-11-05 00:49:03 +00:00
types.h style(9) 2001-12-09 19:12:07 +00:00
ucontext.h Minor style tweaks. 2001-01-02 00:11:41 +00:00
varargs.h Bring in NetBSD code used in the PowerPC port. 2001-06-10 02:39:37 +00:00
vmparam.h Bring in NetBSD code used in the PowerPC port. 2001-06-10 02:39:37 +00:00