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db2419a0a1
freebsd-skq/sys/i386/include
History
jeff db2419a0a1 - On my Pentium4-M laptop, invalpg takes ~1100 cycles if the page is found in 
the TLB and ~1600 if it is not.  Therefore, it is more effecient to
   invalidate the TLB after operations that use CMAP rather than before.
 - So that the tlb is invalidated prior to switching off of a processor, we
   must change the switchin functions to switchout functions.
 - Remove td_switchout from the thread and move it to the x86 pcb.
 - Move the code that calls switchout into swtch.s.  These changes make this
   optimization truely x86 specific.
2003-09-30 08:11:36 +00:00
..
pc Removed bits related to MBRs now that they have a proper home in 2002-10-02 03:29:00 +00:00
_inttypes.h Since printf(3) now supports the `j' conversion specifier, use that 2002-06-30 05:48:03 +00:00
_limits.h sys/sys/limits.h: 2003-05-19 20:29:07 +00:00
_stdint.h Create a new header <machine/_stdint.h> for storing MD parts of 2002-07-29 17:41:23 +00:00
_types.h - Add support for PAE and more than 4 gigs of ram on x86, dependent on the 2003-03-30 05:24:52 +00:00
acpica_machdep.h Add a acpi_SetDefaultIntrModel() method to allow drivers to set the 2003-09-10 01:14:42 +00:00
apic.h Fix a typo. 2003-09-10 01:11:58 +00:00
apicreg.h Fix a typo. 2003-09-10 01:11:58 +00:00
apm_bios.h Remove __P. 2002-03-20 05:48:58 +00:00
apm_segments.h
asc_ioctl.h
asm.h Remove _ARCH_INDIRECT, it was the glue to enable having both hardware 2003-07-23 04:28:51 +00:00
asmacros.h Silence preprocessor warning, No need to use CONCAT with "," and "word". 2002-06-01 20:22:33 +00:00
atomic.h Add a knob to turn on and off the CMPXCHG instruction on > i386 IA32 systems. 2002-10-14 19:33:12 +00:00
bootinfo.h Libdisk does not need to include <sys/diskslice.h> any more. 2003-04-04 16:35:16 +00:00
bus_at386.h Implement the bus_space_map() function to allocate resources and initialize 2003-09-23 08:22:34 +00:00
bus_dma.h - Introduce a new busdma flag BUS_DMA_ZERO to request for zero'ed 2003-07-27 13:52:10 +00:00
bus_memio.h
bus_pc98.h Implement the bus_space_map() function to allocate resources and initialize 2003-09-23 08:22:34 +00:00
bus_pio.h
bus.h Add the following functions/macros to support byte order conversions and 2002-02-27 17:16:18 +00:00
cdk.h
clock.h Per TRB vote: restore the aquire_timer0 and associated goo. This will 2003-09-24 15:33:33 +00:00
comstats.h
cpu.h Further cleanup <machine/cpu.h> and <machine/md_var.h>: move the MI 2003-08-16 16:57:57 +00:00
cpufunc.h Backed out previous commit. This restores the warning about pessimized 2003-08-06 18:21:27 +00:00
cputypes.h Move a prototype to the least wrong place. 2002-08-02 18:45:43 +00:00
critical.h Expand inline the relevant parts of src/COPYRIGHT for Matt Dillon's 2003-08-12 23:24:05 +00:00
cronyx.h
db_machdep.h
dvcfg.h Remove __P. 2002-03-20 05:48:58 +00:00
elf.h Add sysentvec->sv_fixlimits() hook so that we can catch cases on 64 bit 2003-09-25 01:10:26 +00:00
endian.h Microoptimization to allow the compiler to evaluate ntohl() etc on 2003-09-22 21:46:47 +00:00
exec.h
float.h Implement fpclassify(): 2003-02-08 20:37:55 +00:00
floatingpoint.h o Move the contents of <machine/floatingpoint.h> over to 2003-01-19 06:01:33 +00:00
frame.h Initiate de-orbit burn for fpu-less operation. 386+387 is still 2003-07-22 08:11:17 +00:00
gsc.h
i4b_cause.h Clean up the i4b kernel part: remove unmaintained #if(def)s for NetBSD, 2002-03-17 09:33:15 +00:00
i4b_debug.h Clean up the i4b kernel part: remove unmaintained #if(def)s for NetBSD, 2002-03-17 09:33:15 +00:00
i4b_ioctl.h add support properly displaying and logging incoming telephone numbers (MSNs) 2002-08-12 07:53:55 +00:00
i4b_rbch_ioctl.h Clean up the i4b kernel part: remove unmaintained #if(def)s for NetBSD, 2002-03-17 09:33:15 +00:00
i4b_tel_ioctl.h Clean up the i4b kernel part: remove unmaintained #if(def)s for NetBSD, 2002-03-17 09:33:15 +00:00
i4b_trace.h Clean up the i4b kernel part: remove unmaintained #if(def)s for NetBSD, 2002-03-17 09:33:15 +00:00
ieeefp.h o Move the contents of <machine/floatingpoint.h> over to 2003-01-19 06:01:33 +00:00
if_wl_wavelan.h Fix typo in the BSD copyright: s/withough/without/ 2002-06-02 20:05:59 +00:00
in_cksum.h Fix several bugs in the i386 asm statements used to speed up Internet 2002-06-22 22:35:53 +00:00
ioctl_bt848.h
ioctl_ctx.h
ioctl_meteor.h
kse.h Add files that are new for KSE. 2002-06-29 07:04:59 +00:00
legacyvar.h - Rename nexus_pcib to legacy_pcib. I've been meaning to do this for a 2003-06-06 17:56:30 +00:00
limits.h sys/sys/limits.h: 2003-05-19 20:29:07 +00:00
md_var.h Further cleanup <machine/cpu.h> and <machine/md_var.h>: move the MI 2003-08-16 16:57:57 +00:00
metadata.h Slight reorg and added AMD64 support. A couple of the MODINFOMD_* values 2003-05-01 03:31:18 +00:00
mpapic.h
mptable.h Remove an XXX comment by using the per CPU mask added after this comment 2003-09-10 01:36:48 +00:00
mtpr.h
mutex.h GC #if 0'd assembly mutex micro operations. If someone wants to bring 2002-03-28 15:14:23 +00:00
npx.h At great personal risk, add a __packed and __aligned(x) define that 2002-09-23 05:55:10 +00:00
param.h Migrate the thread stack management functions from the machine-dependent 2003-06-14 23:23:55 +00:00
pcaudioio.h
pcb_ext.h Remove __P. 2002-03-20 05:48:58 +00:00
pcb.h - On my Pentium4-M laptop, invalpg takes ~1100 cycles if the page is found in 2003-09-30 08:11:36 +00:00
pci_cfgreg.h Fix a busted constant related to PCI configuration acess method #1. The 2003-09-18 17:00:03 +00:00
pcpu.h Detour via (void *) to defeat gcc's strict-aliasing warnings when using 2003-07-30 00:04:58 +00:00
pcvt_ioctl.h
pecoff_machdep.h
perfmon.h Remove __P. 2002-03-20 05:48:58 +00:00
physio_proc.h Don't include <sys/buf.h> needlessly. 2003-04-01 09:02:58 +00:00
pmap.h - Eliminate the pte object. 2003-09-25 02:51:06 +00:00
privatespace.h
proc.h Note that the sched_lock protects md_ldt of struct mdproc. 2002-10-25 20:06:16 +00:00
profile.h Use C99 compatable asm statements. 2003-06-02 00:29:35 +00:00
psl.h
ptrace.h Move the definition of PT_[GS]ET{,DB,FP}REGS from the MD ptrace.h to the 2002-03-16 00:25:53 +00:00
reg.h Properly parenthesize the DBREG_DRX macro's variables to allow for 2002-11-07 22:42:31 +00:00
reloc.h
resource.h
runq.h Move the "- 1" into the RQB_FFS(mask) macro itself so that 2002-06-20 06:21:20 +00:00
segments.h Add constants for entries in the IDT and use those instead of magic 2003-09-10 01:07:04 +00:00
setjmp.h Fix namespace issues by using visibility conditionals from 2002-10-05 05:47:56 +00:00
sigframe.h Split 4.x and 5.x signal handling so that we can keep 4.x signal 2002-10-25 19:10:58 +00:00
signal.h Align the FPU state in the ucontext and sigcontext to 16 bytes 2002-12-02 19:58:55 +00:00
smapi.h Use __packed; 2003-03-24 20:44:39 +00:00
smp.h Commit a partial lazy thread switch mechanism for i386. it isn't as lazy 2003-04-02 23:53:30 +00:00
smptests.h Clean up some junk defines, and GC the TPR options. 2003-01-23 01:04:27 +00:00
speaker.h Very minor whitespace/style nit. 2002-10-23 10:14:30 +00:00
specialreg.h - Add macros describing some new MSR's in the Pentium 4 and some older 2003-08-15 15:24:23 +00:00
spigot.h
stdarg.h Fix for non-GCC compilers. 2002-11-27 16:28:18 +00:00
sysarch.h Allow foot shooting as Linux emulation needs it. 2003-08-04 19:11:56 +00:00
trap.h
tss.h Delete a whole bunch of compatability defines that we dont use anymore. 2002-09-23 05:04:05 +00:00
ucontext.h Align the FPU state in the ucontext and sigcontext to 16 bytes 2002-12-02 19:58:55 +00:00
varargs.h Standardize idempotentcy ifdefs. Consistently use _MACHINE_VARARGS_H_ 2003-09-01 03:01:45 +00:00
vm86.h 1.Fix smp race between kernel vm86 BIOS calling and userland vm86 mode code, 2002-11-07 01:34:23 +00:00
vmparam.h KPT_MIN_ADDRESS and KPT_MAX_ADDRESS are not used anywhere. And if they 2003-05-01 00:10:38 +00:00
wtio.h