opnsense-src/sys/mips/include
Mitchell Horne 9d61599983 Consolidate machine/endian.h definitions
This change serves two purposes.

First, we take advantage of the compiler provided endian definitions to
eliminate some long-standing duplication between the different versions
of this header. __BYTE_ORDER__ has been defined since GCC 4.6, so there
is no need to rely on platform defaults or e.g. __MIPSEB__ to determine
endianness. A new common sub-header is added, but there should be no
changes to the visibility of these definitions.

Second, this eliminates the hand-rolled __bswapNN() routines, again in
favor of the compiler builtins. This was done already for x86 in
e6ff6154d2. The benefit here is that we no longer have to maintain our
own implementations on each arch, and can instead rely on the compiler
to emit appropriate instructions or libcalls, as available. This should
result in equivalent or better code generation. Notably 32-bit arm will
start using the `rev` instruction for these routines, which is available
on armv6+.

PR:		236920
Reviewed by:	arichardson, imp
Tested by:	bdragon (BE powerpc)
MFC after:	3 weeks
Differential Revision:	https://reviews.freebsd.org/D29012

(cherry picked from commit 720dc6bcb5)
2021-06-24 20:42:56 -03:00
..
_align.h
_bus.h Regularize my copyright notice 2019-12-04 16:56:11 +00:00
_inttypes.h
_limits.h
_stdint.h
_types.h
abi.h
asm.h
atomic.h [PowerPC] [MIPS] Implement 32-bit kernel emulation of atomic64 operations 2020-01-02 23:20:37 +00:00
bootinfo.h
bus.h Add missing assignment forgotten in r365899 2020-09-20 15:11:52 +00:00
bus_dma.h
cache.h
cache_mipsNN.h
cache_r4k.h
cca.h
cdefs.h
clock.h
counter.h
cpu.h
cpufunc.h mips: clean up empty lines in .c and .h files 2020-09-01 21:21:19 +00:00
cpuinfo.h
cpuregs.h mips: clean up empty lines in .c and .h files 2020-09-01 21:21:19 +00:00
db_machdep.h mips: clean up empty lines in .c and .h files 2020-09-01 21:21:19 +00:00
dump.h
efi.h
elf.h Check for the only 32-bit MIPS ABIs we support, rather than !n64 2020-09-26 21:47:11 +00:00
endian.h Consolidate machine/endian.h definitions 2021-06-24 20:42:56 -03:00
exec.h
fdt.h
float.h
floatingpoint.h
fls64.h
fpu.h
frame.h
gdb_machdep.h gdb: report specific stop reason for watchpoints 2021-04-21 10:20:33 -03:00
hwfunc.h
ieee.h
ieeefp.h
in_cksum.h
intr.h
intr_machdep.h
kdb.h Introduce kdb-level watchpoint functions 2021-04-21 10:20:33 -03:00
limits.h
locore.h
md_var.h Move vm_page_dump bitset array definition to MI code 2020-09-21 22:20:37 +00:00
memdev.h Add the MEM_EXTRACT_PADDR ioctl to /dev/mem. 2020-09-02 18:12:47 +00:00
metadata.h
minidump.h Sparsify the vm_page_dump bitmap 2020-09-21 22:21:59 +00:00
mips_opcode.h mips: clean up empty lines in .c and .h files 2020-09-01 21:21:19 +00:00
octeon_cop2.h
ofw_machdep.h
param.h
pcb.h
pcpu.h mips: fix kernel build after r357804 2020-02-14 20:25:04 +00:00
pcpu_aux.h Centralize __pcpu definitions. 2019-08-29 07:25:27 +00:00
pmap.h Introduce vm_page_astate. 2019-12-10 18:14:50 +00:00
pmc_mdep.h
proc.h Remove 'struct trapframe' pointer from mips64's 'struct syscall_args'. 2020-11-06 19:19:51 +00:00
procctl.h
profile.h Remove two obsolete comments that reference splhigh/splx. 2019-11-21 18:49:54 +00:00
pte.h
ptrace.h
reg.h
regdef.h
regnum.h mips: clean up empty lines in .c and .h files 2020-09-01 21:21:19 +00:00
reloc.h
resource.h
runq.h
sc_machdep.h
setjmp.h
sf_buf.h
sigframe.h
signal.h
smp.h
stdarg.h
sysarch.h
tlb.h
tls.h
trap.h
ucontext.h
vdso.h
vm.h Create VM_MEMATTR_DEVICE on all architectures 2021-06-13 16:49:36 +01:00
vmparam.h Add a vmparam.h constant indicating pmap support for large pages. 2020-09-23 19:34:21 +00:00