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22d9ff4691
freebsd-dev/sys
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Marcel Moolenaar 22d9ff4691 Rewrite cpu_switch(). The most notable change is the fact that we now 
have f16-f31 as part of the context. The PCB has been reorganized to
better match how we save and restore the (preserved) registers. This
commit also moves the context restoriation to its own function (named
pcb_restore), as we did with pcb_save.

Only minimal effort has been put in writing optimal assembly. The
expectation is that there will be more rounds of changes.
2002-10-30 05:55:29 +00:00
..
alpha Remove extranious memory barriers, and correct the placement of a few others. 2002-10-30 01:41:44 +00:00
amd64 Note that the sched_lock protects md_ldt of struct mdproc. 2002-10-25 20:06:16 +00:00
arm Add standards visibility conditionals. Change any uses of sigset_t to 2002-10-13 00:31:46 +00:00
boot o Fix a size calculation based on a 8KB page, while under EFI 2002-10-24 07:53:12 +00:00
cam * Add CDRIOC{READ,WRITE}SPEED ioctls to cd(4). Units are in KB/sec. 2002-10-18 22:03:39 +00:00
coda Back our kernel support for reliable signal queues. 2002-10-01 17:15:53 +00:00
compat Remove the process state PRS_WAIT. 2002-10-21 22:27:36 +00:00
conf Make geom_mbr.c optional on PC98, use GEOM_MBR option to include it. 2002-10-26 20:17:59 +00:00
contrib Replace aux mbufs with packet tags: 2002-10-16 01:54:46 +00:00
crypto Don't panic when we can just return an error code. 2002-10-14 11:21:05 +00:00
ddb - Rename the DDB specific %z printf format to %y. 2002-10-25 19:41:32 +00:00
dev Check for errors and zero-length transfers in the ulpt_input() input 2002-10-30 01:18:58 +00:00
fs Fix winChkName() to match when the last slot contains nothing but the 2002-10-29 01:03:44 +00:00
geom Add the remaning part of the new libdisk interaction. 2002-10-28 22:43:54 +00:00
gnu MFufs 1.33: 2002-10-18 21:41:41 +00:00
i4b Don't include the depricated "bpf.h" and always compile in bpf support 2002-10-21 05:05:43 +00:00
i386 Handle hints for the atspeaker device. 2002-10-28 02:00:09 +00:00
ia64 Rewrite cpu_switch(). The most notable change is the fact that we now 2002-10-30 05:55:29 +00:00
isa Fix compile with options SC_NO_SUSPEND_VTYSWITCH. 2002-10-17 16:09:13 +00:00
isofs/cd9660 Fix comments and one resulting code confusion about the type of the 2002-10-16 08:04:11 +00:00
kern Check NULL thread mailbox pointer. 2002-10-30 05:09:29 +00:00
libkern Slight overhaul of arc4random() and friends. 2002-10-11 13:13:08 +00:00
modules Finally get around to committing Bill Paul's FEC netgraph nodes. 2002-10-29 19:12:44 +00:00
net Don't check IFF_RUNNING in previous change. 2002-10-25 17:31:03 +00:00
netatalk Add more ethernet types and move AppleTalk types into proper location. 2002-09-06 17:02:29 +00:00
netatm Add a field to struct cmn_unit to hold a pointer to the driver's softc. 2002-10-01 22:04:31 +00:00
netgraph Finally get around to committing Bill Paul's FEC netgraph nodes. 2002-10-29 19:12:44 +00:00
netinet Renumber IPPROTO_DIVERT out of the range of valid IP protocol numbers. 2002-10-29 16:46:13 +00:00
netinet6 last arg of in6?_gif_output() is not used any more. 2002-10-17 17:47:55 +00:00
netipsec "Fast IPsec": this is an experimental IPsec implementation that is derived 2002-10-16 02:10:08 +00:00
netipx Replace aux mbufs with packet tags: 2002-10-16 01:54:46 +00:00
netkey
netnatm Be consistent about functions being static. 2002-10-16 09:19:17 +00:00
netncp Change iov_base's type from char *' to the standard void *'. All 2002-10-11 14:58:34 +00:00
netns Use m_length() instead of home-rolled versions. 2002-09-18 19:44:14 +00:00
netsmb Some kernel threads try to do significant work, and the default KSTACK_PAGES 2002-10-02 07:44:29 +00:00
nfs Change iov_base's type from char *' to the standard void *'. All 2002-10-11 14:58:34 +00:00
nfsclient Don't examine an un-initialized variable. 2002-10-20 21:52:05 +00:00
nfsserver Set the NOMACCHECK flag for namei()'s generated by the NFS server code. 2002-10-19 21:27:40 +00:00
opencrypto Module-ize the 'core' crypto stuff. This may still need to be compiled 2002-10-16 14:31:34 +00:00
pc98 MFi386: revisions 1.544 and 1.545. 2002-10-26 15:44:06 +00:00
pccard MFp4: Comment about not assuming INTA# for 6729 2002-10-07 07:02:48 +00:00
pci Don't take out the rl_mtx lock in the attach routine. The only way 2002-10-29 19:02:19 +00:00
posix4 Change the way support for asynchronous I/O is indicated to applications 2002-10-27 18:07:41 +00:00
powerpc Split 4.x and 5.x signal handling so that we can keep 4.x signal 2002-10-25 19:10:58 +00:00
rpc
security Try again to fix the KASSERT. 2002-10-30 00:16:59 +00:00
sparc64 Don peril sensitive sun glasses and change the default system call vector 2002-10-27 17:22:43 +00:00
sys Add an actual implementation of kse_thr_interrupt() 2002-10-30 02:28:41 +00:00
tools - Move ASSERT_VOP_*LOCK* functionality into functions in vfs_subr.c 2002-09-26 04:48:44 +00:00
ufs Implement the new 1003.1-2001 pathconf() keys, including the Advisory 2002-10-27 18:09:49 +00:00
vm Merge from MAC tree: rename mac_check_vnode_swapon() to 2002-10-27 06:54:06 +00:00
Makefile