Bjoern A. Zeeb 2b3e7485f6 Fold multiple asm statements into one so that the compiler at a certain ... optimization level (-march=pentium-mmx for example) does not insert intermediate ops which would trash the carry. Change both sys/i386/i386/in_cksum.c[1] and sys/i386/include/in_cksum.h. To my best understanding the same problem was addressed in rev. 1.16 of src/sys/i386/include/in_cksum.h for just a single function 3y ago. Reviewed by: jhb Submitted by: Zhouyi ZHOU <zhouzhouyi FreeBSD.org> (intial version of [1]) MFC after: 5 days PR: 115678, 69257		2007-10-20 22:18:42 +00:00
..
pc	Remove the internal use of __packed and put it on the structures	2007-07-11 22:34:34 +00:00
_bus.h	Break out the definition of bus_space_{tag,handle}_t and a few other types	2005-04-18 21:45:34 +00:00
_inttypes.h
_limits.h	Move MINSIGSTKSZ from <machine/signal.h> to <machine/_limits.h> and rename	2005-08-20 16:44:41 +00:00
_stdint.h
_types.h	By popular demand, move __HAVE_ACPI and __PCI_REROUTE_INTERRUPT into	2006-01-09 06:05:57 +00:00
acpica_machdep.h	Catch up with ACPI-CA 20070320 import.	2007-03-22 18:16:43 +00:00
apicreg.h
apicvar.h	Handle CPUs with APIC IDs higher than 32 (at least one IBM server uses	2007-05-08 22:01:04 +00:00
apm_bios.h	Move pc98 specific parts to the pc98 specific file.	2005-04-03 23:27:11 +00:00
apm_segments.h
asm.h	Define an END() macro for use in i386 and amd64 assembly code, akin	2007-08-22 04:26:07 +00:00
asmacros.h	Define an END() macro for use in i386 and amd64 assembly code, akin	2007-08-22 04:26:07 +00:00
atomic.h	Fix oops in previous commit.	2006-12-29 15:48:18 +00:00
bootinfo.h
bus_dma.h
bus.h	Fix -Wundef warnings found when compiling i386 LINT, GENERIC and	2005-12-05 11:58:35 +00:00
clock.h	Cleaned up declaration and initialization of clock_lock. It is only	2007-01-23 08:01:20 +00:00
cpu.h	Clean out sysctl machdep.* related defines.	2006-05-11 17:29:25 +00:00
cpufunc.h	Add "show sysregs" command to ddb. On i386, this gives gdt, idt, ldt,	2007-08-09 20:14:35 +00:00
cputypes.h
cserial.h	Prepare for sconfig(8) update.	2006-01-30 13:34:57 +00:00
db_machdep.h
elan_mmcr.h
elf.h	PR:	2006-10-04 21:37:10 +00:00
endian.h
exec.h
float.h
floatingpoint.h
frame.h	Tweak how the MD code calls the fooclock() methods some. Instead of	2005-12-22 22:16:09 +00:00
gdb_machdep.h
ieeefp.h
if_wl_wavelan.h
in_cksum.h	Fold multiple asm statements into one so that the compiler at a certain	2007-10-20 22:18:42 +00:00
intr_machdep.h	Minor fixes and tweaks to the x86 interrupt code:	2007-05-08 21:29:14 +00:00
ioctl_bt848.h
ioctl_meteor.h
iodev.h
kdb.h	Add kdb_cpu_sync_icache(), intended to synchronize instruction	2007-06-09 21:55:17 +00:00
legacyvar.h	Make the PCI code aware of PCI domains (aka PCI segments) so we can	2007-09-30 11:05:18 +00:00
limits.h
md_var.h	Initialise (if necessary) the VIA C3/C7 features.	2006-07-12 19:46:08 +00:00
memdev.h
metadata.h
minidump.h	Merge minidumps from amd64 where they were originally developed.	2006-04-21 04:28:43 +00:00
mp_watchdog.h
mptable.h	guard function decls with _KERNEL so user code can include this file	2006-02-22 21:38:33 +00:00
mutex.h	Move clock_lock prototype into <machine/clock.h>, where it is more	2006-05-19 18:53:50 +00:00
npx.h	Use the method described in IA-32 Intel Architecture Software Developer's	2006-05-30 23:44:21 +00:00
param.h	By popular demand, move __HAVE_ACPI and __PCI_REROUTE_INTERRUPT into	2006-01-09 06:05:57 +00:00
pcaudioio.h
pcb_ext.h	Explicitly switch to the new TSS by updating the current CPU's TSS selector	2005-09-15 17:30:08 +00:00
pcb.h	Remove pcb_switchout, it has not been used for a long time.	2005-12-29 13:23:48 +00:00
pci_cfgreg.h	Move pc98 specific parts to the pc98 specific file.	2005-04-03 23:27:11 +00:00
pcpu.h	Rework the PCPU_* (MD) interface:	2007-06-04 21:38:48 +00:00
pecoff_machdep.h
perfmon.h
pmap.h	MFamd64	2007-04-12 17:00:56 +00:00
pmc_mdep.h	MFP4:	2005-06-09 19:45:09 +00:00
ppireg.h	- Move timerreg.h to <arch>/include and split i8253 specific defines into	2005-05-14 09:10:02 +00:00
privatespace.h	Test commit after repoman upgrade. Remove one of my many email addresses	2006-05-12 22:38:53 +00:00
proc.h	- Move GDT/LDT locking into a seperate spinlock, removing the global	2007-05-20 22:03:57 +00:00
profile.h	i386/include/profile.h:	2006-10-28 11:03:03 +00:00
psl.h
ptrace.h	Add support for XMM registers in GDB for x86 processors that support	2005-05-31 09:43:04 +00:00
reg.h	- Add macro constants for the various fields in %dr7 and use them in place	2006-11-17 19:20:32 +00:00
reloc.h
resource.h
runq.h
segments.h	Change the segment limits to 4GB, we set the user accessible bit on all	2005-04-13 22:57:17 +00:00
setjmp.h	Remove 3rd clause, renumber, ok per email	2007-01-12 07:26:21 +00:00
sf_buf.h
sigframe.h
signal.h	Move MINSIGSTKSZ from <machine/signal.h> to <machine/_limits.h> and rename	2005-08-20 16:44:41 +00:00
smapi.h
smp.h	Fix some entries in the locks static table of witness.	2007-09-20 20:38:43 +00:00
speaker.h	Add /dev/speaker support to amd64.	2005-11-11 09:57:32 +00:00
specialreg.h	Add a driver for the on-die digital thermal sensor found on Intel Core	2007-08-15 19:26:03 +00:00
stdarg.h	Use __builtin_va_start instead of __builtin_stdarg_start. GCC4 obsoletes	2006-09-21 01:37:02 +00:00
sysarch.h	Change the segment limits to 4GB, we set the user accessible bit on all	2005-04-13 22:57:17 +00:00
timerreg.h	Change the spkr_set_pitch() function to a macro to fix low level profiling.	2005-05-28 13:40:27 +00:00
trap.h	Add POSIX siginfo_t's si_code, this is for upcoming POSIX realtime signal	2005-10-14 03:01:14 +00:00
tss.h
ucontext.h	MFamd64: use register_t's.	2005-09-12 03:34:05 +00:00
varargs.h
vm86.h
vmparam.h	Change the management of cached pages (PQ_CACHE) in two fundamental	2007-09-25 06:25:06 +00:00
xbox.h	Committed the xbox syscons(8)-able console driver.	2006-03-03 14:52:57 +00:00