Konstantin Belousov 6cf9a08d2c Introduce the x86 kernel interfaces to allow kernel code to use ... FPU/SSE hardware. Caller should provide a save area that is chained into the stack of the areas; pcb save_area for usermode FPU state is on top. The pcb now contains a pointer to the current FPU saved area, used during FPUDNA handling and context switches. There is also a facility to allow the kernel thread to use pcb save_area. Change the dreaded warnings "npxdna in kernel mode!" into the panics when FPU usage is not registered. KPI discussed with: fabient Tested by: pho, fabient Hardware provided by: Sentex Communications MFC after: 1 month		2010-06-05 15:59:59 +00:00
..
pc
xen	Switch to our preferred 2-clause BSD license.	2010-05-05 20:39:02 +00:00
_align.h	Get rid of the _NO_NAMESPACE_POLLUTION kludge by creating an	2009-09-08 20:45:40 +00:00
_bus.h
_inttypes.h	The NetBSD Foundation has granted permission to remove clause 3 and 4 from	2010-03-03 17:55:51 +00:00
_limits.h
_stdint.h
_types.h
acpica_machdep.h	Extract the code to find and map the MADT ACPI table during early kernel	2009-09-23 15:42:35 +00:00
apicreg.h	Add support for corrected machine check interrupts. CMCI is a new local	2010-05-24 15:45:05 +00:00
apicvar.h	Add support for corrected machine check interrupts. CMCI is a new local	2010-05-24 15:45:05 +00:00
apm_bios.h	Copy apm(4) emulation from sys/i386/acpica/acpi_machdep.c and	2009-09-27 14:00:16 +00:00
asm.h
asmacros.h
atomic.h	Rename an argument from "exp" to "expect" since the former makes FlexeLint	2010-05-20 06:18:03 +00:00
bus.h
bus_dma.h
clock.h	- Implement MI helper functions, dividing one or two timer interrupts with	2010-05-24 11:40:49 +00:00
cpu.h
cpufunc.h	Quiet variable "shadows" warning:	2010-01-01 20:55:11 +00:00
cputypes.h
db_machdep.h
elf.h	Provide groundwork for 32-bit binary compatibility on non-x86 platforms,	2010-03-11 14:49:06 +00:00
endian.h
exec.h
float.h
floatingpoint.h
fpu.h	Introduce the x86 kernel interfaces to allow kernel code to use	2010-06-05 15:59:59 +00:00
frame.h
gdb_machdep.h
ieeefp.h
in_cksum.h
intr_machdep.h	Add a facility for associating optional descriptions with active interrupt	2009-10-15 14:54:35 +00:00
iodev.h	- Extract the IODEV_PIO interface from ia64 and make it MI.	2010-04-28 15:38:01 +00:00
kdb.h
legacyvar.h
limits.h
mca.h	Add support for corrected machine check interrupts. CMCI is a new local	2010-05-24 15:45:05 +00:00
md_var.h	Handle a case when non-canonical address is loaded into the fsbase or	2010-04-10 18:38:11 +00:00
memdev.h
metadata.h
minidump.h
mp_watchdog.h
mptable.h
mutex.h
nexusvar.h
param.h	Uppercase the UL suffix on a constant, so Flexelint doesn't worry that	2009-11-16 10:53:04 +00:00
pcb.h	Introduce the x86 kernel interfaces to allow kernel code to use	2010-06-05 15:59:59 +00:00
pci_cfgreg.h
pcpu.h	Add support for corrected machine check interrupts. CMCI is a new local	2010-05-24 15:45:05 +00:00
pmap.h	On Alan's advice, rather than do a wholesale conversion on a single	2010-04-30 00:46:43 +00:00
pmc_mdep.h	- Support for uncore counting events: one fixed PMC with the uncore	2010-04-02 13:23:49 +00:00
ppireg.h
proc.h	Reorganize syscall entry and leave handling.	2010-05-23 18:32:02 +00:00
profile.h
psl.h
ptrace.h
reg.h	Cosmetic tweak to use a type suffix instead of a cast to force a constant	2010-03-29 18:47:04 +00:00
reloc.h
resource.h
runq.h
segments.h
setjmp.h
sf_buf.h
sigframe.h
signal.h
smp.h
specialreg.h	Add support for corrected machine check interrupts. CMCI is a new local	2010-05-24 15:45:05 +00:00
stack.h
stdarg.h
sysarch.h	Remove redundant inclusion of <sys/cdefs.h>.	2010-02-20 14:13:47 +00:00
timerreg.h
trap.h
tss.h
ucontext.h
varargs.h
vm.h
vmparam.h	On Alan's advice, rather than do a wholesale conversion on a single	2010-04-30 00:46:43 +00:00