Daniel Eischen 2e615b482d Use a spare slot in the machine context for a flags word to indicate ... whether the machine context is valid and whether the FPU state is valid (saved). Mark the machine context valid before copying it out when sending a signal. Approved by: -arch		2002-01-10 02:32:30 +00:00
..
pc	Fixed to draw mouse cursor. The syscons driver for PC98 uses different	2001-12-14 15:27:15 +00:00
_inttypes.h	o Add new header <sys/stdint.h>.	2001-11-02 18:05:43 +00:00
apicreg.h	Introduce a standard name for the lock protecting an interrupt controller	2001-12-20 23:48:31 +00:00
asm.h
asmacros.h	Overhaul the per-CPU support a bit:	2001-12-11 23:33:44 +00:00
atomic.h	Allow the ATOMIC_ASM() macro to pass in the constraints on the V parameter	2001-12-18 08:51:34 +00:00
bus_amd64.h	- Moved the bus_dma declarations from bus_{at386,pc98}.h into bus_dma.h.	2001-10-06 16:27:21 +00:00
bus_at386.h	- Moved the bus_dma declarations from bus_{at386,pc98}.h into bus_dma.h.	2001-10-06 16:27:21 +00:00
bus_dma.h	- Moved the bus_dma declarations from bus_{at386,pc98}.h into bus_dma.h.	2001-10-06 16:27:21 +00:00
bus_memio.h
bus_pio.h
bus.h	- Moved the bus_dma declarations from bus_{at386,pc98}.h into bus_dma.h.	2001-10-06 16:27:21 +00:00
clock.h	Reenable RTC interrupts after wakeup. Some laptops have a problem	2001-09-04 16:02:06 +00:00
cpu.h	Overhaul the per-CPU support a bit:	2001-12-11 23:33:44 +00:00
cpufunc.h	Various assembly fixes mostly in the form of using the "+" modifier for	2001-12-18 08:54:39 +00:00
cputypes.h	First shot at identifying the Pentum 4 acording to our reading of the	2000-09-29 04:38:35 +00:00
db_machdep.h	Fill out some gaps in ia64 DDB support. This involves generalising DDB's	2001-09-15 11:06:07 +00:00
elf.h	Make MAXTSIZ, DFLDSIZ, MAXDSIZ, DFLSSIZ, MAXSSIZ, SGROWSIZ loader	2001-10-10 23:06:54 +00:00
exec.h
float.h
floatingpoint.h
fpu.h	KSE Milestone 2	2001-09-12 08:38:13 +00:00
frame.h	Interrupt frames don't include the saved cpl anymore since cpl is dead.	2000-10-06 01:57:28 +00:00
ieeefp.h
in_cksum.h	This is the first snapshot of the FreeBSD/ia64 kernel. This kernel will	2000-09-29 13:46:07 +00:00
legacyvar.h	Get out the roto-rooter and clean up the abuse of nexus ivars by the	2000-09-28 00:37:32 +00:00
md_var.h	[partially forced commit due to pilot error in earlier commit attempt]	2001-10-21 22:16:48 +00:00
mptable.h	Convert a bunch of 1 << PCPU_GET(cpuid) to PCPU_GET(cpumask).	2002-01-05 09:41:37 +00:00
mutex.h	Modify the critical section API as follows:	2001-12-18 00:27:18 +00:00
npx.h	KSE Milestone 2	2001-09-12 08:38:13 +00:00
pcb_ext.h	Split the per-process Local Descriptor Table out of the PCB and into	2001-10-25 00:53:43 +00:00
pcb.h	Split the per-process Local Descriptor Table out of the PCB and into	2001-10-25 00:53:43 +00:00
pci_cfgreg.h	Detect a certain type of PCIBIOS brain damage. For some reason,	2001-08-21 03:10:55 +00:00
pcpu.h	Overhaul the per-CPU support a bit:	2001-12-11 23:33:44 +00:00
pmap.h	Start bringing i386/pmap.c into line with cleanups that were done to	2001-11-17 01:38:32 +00:00
proc.h	Overhaul the per-CPU support a bit:	2001-12-11 23:33:44 +00:00
profile.h	Add kmupetext(), a function that expands the range of memory covered	2001-10-30 15:04:57 +00:00
psl.h	Allow bit 21 of EFLAGS register (PSL_ID) be changed in the use-mode without	2001-11-15 23:01:29 +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
resource.h
segments.h	Add a missing open paren to a macro that's been broken (and apparently	2001-12-04 00:35:28 +00:00
setjmp.h	Work around a bug by adding struct tags. gcc-2.95 apparently gets the	2000-10-06 11:53:32 +00:00
sigframe.h	style(9) the structure definitions.	2001-09-05 01:36:46 +00:00
signal.h	style(9) the structure definitions.	2001-09-05 01:36:46 +00:00
smp.h	Small cleanups to the SMP code:	2001-12-17 23:14:35 +00:00
specialreg.h	Activate SSE/SIMD. This is the extra context switching support that	2001-07-12 06:32:51 +00:00
sysarch.h	Add a couple of debug register helper functions to assist in setting	2000-09-21 17:07:27 +00:00
trap.h	Activate SSE/SIMD. This is the extra context switching support that	2001-07-12 06:32:51 +00:00
tss.h	Declare or #define per-cpu globals in <machine/globals.h> in all cases.	2000-10-27 08:30:59 +00:00
ucontext.h	Use a spare slot in the machine context for a flags word to indicate	2002-01-10 02:32:30 +00:00
varargs.h
vmparam.h