opnsense-src/sys/arm/include
Kornel Dulęba 6926e2699a arm: Add support for using VFP in kernel
Add missing logic to allow in-kernel VFP usage for ARMv7 NEON.
The implementation is strongly based on arm64 code.
It introduces a family of fpu_kern_* functions to enable the usage
of VFP instructions in kernel.
Apart from that the existing armv7 VFP logic was modified,
taking into account that the state of the VFP registers can now
be modified in the kernel.

Co-developed by: Wojciech Macek <wma@FreeBSD.org>
Sponsored by:	Stormshield
Obtained from:	Semihalf
Reviewed by:	andrew
Differential Revision: https://reviews.freebsd.org/D37419
2023-02-04 20:21:43 +01:00
..
_align.h Remove the pre-ARMv6 and pre-INTRNG code. 2020-11-29 08:40:12 +00:00
_bus.h
_inttypes.h
_limits.h
_stdint.h
_types.h Reduce code duplication in machine/_types.h 2021-06-14 16:30:16 +01:00
acle-compat.h
armreg.h Remove checks for <sys/cdefs.h> being included. 2022-04-12 10:06:18 -07:00
asm.h Retire broken GPROF support from the kernel 2022-11-15 14:17:10 +00:00
asmacros.h elfnote: place note in a PT_NOTE program header 2022-06-28 09:51:57 +02:00
atags.h
atomic-v6.h arm: fix atomic_testand{set,clear}_64 for ops on high bits 2021-01-02 18:09:37 -08:00
atomic.h Remove now unused armv4 and not-INTRNG files. 2020-11-28 15:00:08 +00:00
blockio.h
bus.h Remove the pre-ARMv6 and pre-INTRNG code. 2020-11-29 08:40:12 +00:00
bus_dma.h Remove the pre-ARMv6 and pre-INTRNG code. 2020-11-29 08:40:12 +00:00
clock.h
counter.h arm: dedup counter(9) address calculation 2021-07-19 10:46:25 +00:00
cpu-v6.h Remove the pre-ARMv6 and pre-INTRNG code. 2020-11-29 08:40:12 +00:00
cpu.h armv6/legacy: optimize cpu_getcount performance 2022-03-14 07:51:21 +01:00
cpufunc.h Remove unused functions and variables in cpufunc.[ch]. 2020-12-14 14:00:54 +00:00
cpuinfo.h Remove the pre-ARMv6 and pre-INTRNG code. 2020-11-29 08:40:12 +00:00
db_machdep.h Remove the pre-ARMv6 and pre-INTRNG code. 2020-11-29 08:40:12 +00:00
debug_monitor.h Remove "All Rights Reserved" from FreeBSD Foundation sys/ copyrights 2021-08-08 10:42:24 -04:00
disassem.h
dump.h minidump: De-duplicate the progress bar 2021-09-29 16:42:21 -03:00
efi.h
elf.h elf: EF_ARM_EABI_VERSION_UNKNOWN is no longer used, retire 2023-01-20 22:12:32 -07:00
endian.h Consolidate machine/endian.h definitions 2021-03-26 19:00:22 -03:00
exec.h
fdt.h Remove "All Rights Reserved" from FreeBSD Foundation sys/ copyrights 2021-08-08 10:42:24 -04:00
fiq.h
float.h
floatingpoint.h
fpu.h arm: Add support for using VFP in kernel 2023-02-04 20:21:43 +01:00
frame.h arm: Remove obsolete comments 2021-10-27 09:44:58 -06:00
gdb_machdep.h gdb: report specific stop reason for watchpoints 2021-03-30 11:36:41 -03:00
ieee.h
ieeefp.h
in_cksum.h machine/in_cksum.h: don't include sys/cdefs.h 2022-04-18 21:02:19 +01:00
intr.h Remove the pre-ARMv6 and pre-INTRNG code. 2020-11-29 08:40:12 +00:00
kdb.h arm: implement kdb watchpoint functions 2021-03-29 12:05:44 -03:00
limits.h Remove checks for __CC_SUPPORTS_WARNING assuming it is always true. 2022-04-12 10:06:13 -07:00
machdep.h Remove unused functions and variables in cpufunc.[ch]. 2020-12-14 14:00:54 +00:00
md_var.h Simplify swi for bus_dma. 2021-12-28 13:51:25 -08:00
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
ofw_machdep.h Remove "All Rights Reserved" from FreeBSD Foundation sys/ copyrights 2021-08-08 10:42:24 -04:00
param.h Revert "arm: Bump KSTACK_PAGES default to match i386/amd64" 2021-09-01 13:13:27 -07:00
pcb.h arm: Add support for using VFP in kernel 2023-02-04 20:21:43 +01:00
pcpu.h Store mpidr as a 64-bit value on arm64 2022-08-31 11:48:31 +01:00
pcpu_aux.h
pl310.h arm: clean up empty lines in .c and .h files 2020-09-01 21:17:24 +00:00
platform.h
platformvar.h
pmap-v6.h sys: Consolidate common implementation details of PV entries. 2022-10-07 10:14:03 -07:00
pmap.h pmap_unmapdev/bios: Accept a pointer instead of a vm_offset_t. 2022-09-22 15:08:52 -07:00
pmap_var.h
pmc_mdep.h PMC: remove now orphaned PMC for INTEL XScale processors. 2020-12-25 15:21:53 +01:00
proc.h Move kstack_contains() and GET_STACK_USAGE() to MD machine/stack.h 2023-02-02 00:59:26 +02:00
procctl.h
profile.h arm: clean up empty lines in .c and .h files 2020-09-01 21:17:24 +00:00
psl.h
pte-v6.h
ptrace.h arm: clean up empty lines in .c and .h files 2020-09-01 21:17:24 +00:00
reg.h arm: Add support for using VFP in kernel 2023-02-04 20:21:43 +01:00
reloc.h
resource.h
runq.h
sc_machdep.h
setjmp.h
sf_buf.h Remove the pre-ARMv6 and pre-INTRNG code. 2020-11-29 08:40:12 +00:00
sigframe.h
signal.h
smp.h
stack.h kstack_contains(): account for struct pcb on stack 2023-02-02 00:59:27 +02:00
stdarg.h
swi.h arm: clean up empty lines in .c and .h files 2020-09-01 21:17:24 +00:00
sysarch.h Remove the pre-ARMv6 and pre-INTRNG code. 2020-11-29 08:40:12 +00:00
sysreg.h Remove the pre-ARMv6 and pre-INTRNG code. 2020-11-29 08:40:12 +00:00
tls.h Add <machine/tls.h> header to hold MD constants and helpers for TLS. 2021-12-09 13:17:13 -08:00
trap.h
ucontext.h
undefined.h arm: clean up empty lines in .c and .h files 2020-09-01 21:17:24 +00:00
vdso.h
vfp.h arm: Add support for using VFP in kernel 2023-02-04 20:21:43 +01:00
vm.h Remove the pre-ARMv6 and pre-INTRNG code. 2020-11-29 08:40:12 +00:00
vmparam.h arm: revert MAXDSIZ change from 202aea9c82 2021-01-09 14:14:00 -06:00