Commit Graph

7005 Commits

Author SHA1 Message Date
Bruce Evans
dab159e3d6 Select between the generic math functions and the i387-specific ones
at runtime.

etc/make.conf:
Nuked HAVE_FPU option.

lib/msun/Makefile:
Always build the i387 objects.  Copy the i387 source files at build
time so that the i387 objects have different names.  This is simpler
than renaming the files in the cvs repository or repeating half of
bsd.lib.mk to add explicit rules.

lib/msun/src/*.c:
Renamed all functions that have an i387-specific version by adding
`__generic_' to their names.

lib/msun/src/get_hw_float.c:
New file for getting machdep.hw_float from the kernel.

sys/i386/include/asmacros.h:
Abuse the ENTRY() macro to generate jump vectors and associated code.
This works much like PIC PLT dynamic initialization.  The PIC case is
messy.  The old i387 entry points are renamed.  Renaming is easier
here because the names are given by macro expansions.
1997-02-16 18:26:31 +00:00
Andrey A. Chernov
a859cfcea9 Back ut FD_SETSIZE increasing until related kernel issues will be resolved 1997-02-16 06:39:43 +00:00
Andrey A. Chernov
acc2427984 Bump default FD_SETSIZE from 256 to 1024 as many modern
systems do nowdays (like SunOs 5.5.1 f.e.)
256 is too small under real network load
1997-02-15 22:26:29 +00:00
Garrett Wollman
d0390e0570 Fix the mechanism for choosing wehether to save the slow-start threshold
in the route.  This allows us to remove the unconditional setting of the
pipesize in the route, which should mean that SO_SNDBUF and SO_RCVBUF
should actually work again.  While we're at it:

- Convert udp_usrreq from `mondo switch statement from Hell' to new-style.
- Delete old TCP mondo switch statement from Hell, which had previously
  been diked out.
1997-02-14 18:15:53 +00:00
Garrett Wollman
4a26224c8d Send RTM_IFINFO messages whenever promiscuous and all-multicast
modes are enabled or disabled.
1997-02-14 15:30:54 +00:00
David Greenman
0305f20493 Changed timeout for requesting sense from 100ms to 1 second.
Submitted by:	gibbs
1997-02-14 03:13:37 +00:00
Bruce Evans
661e2ccd94 Changed #include order to match better order in 2.2. 1997-02-13 22:48:19 +00:00
Garrett Wollman
39191c8eb8 Provide PRC_IFDOWN and PRC_IFUP support for IP. Now, when an interface
is administratively downed, all routes to that interface (including the
interface route itself) which are not static will be deleted.  When
it comes back up, and addresses remaining will have their interface routes
re-added.  This solves the problem where, for example, an Ethernet interface
is downed by traffic continues to flow by way of ARP entries.
1997-02-13 19:46:45 +00:00
Garrett Wollman
30f700e9c7 Provide an alternative mbuf cluster allocator which permits use of
clusters greater than one page in length by calling contigmalloc1().
This uses a helper process `mclalloc' to do the allocation if
the system runs out at interrupt time to avoid calling contigmalloc
at high spl.  It is not yet clear to me whether this works.
1997-02-13 19:41:40 +00:00
Garrett Wollman
10825343b0 Provide an alternative interface to contigmalloc() which allows a specific
map to be used when allocating the kernel va (e.g., mb_map).  The VM
gurus may want to look this over.
1997-02-13 19:37:40 +00:00
KATO Takenori
def9b7665d Synchronize with sys/i386/isa/syscons.c revision 1.201. 1997-02-13 18:43:50 +00:00
KATO Takenori
8ea8b7549d Synchronize with sys/i386/boot/biosboot/boot.c revision 1.62. 1997-02-13 18:41:03 +00:00
Garrett Wollman
5bee01c83f For large values of sb_max or MCLBYTES, it was possible for the expression
sb_max * MCLBYTES / (MSIZE + MCLBYTES)
used in sbreserve() to overflow, causing all socket creation attempts
to fail.  Force the calculation to use u_quad_t's, which makes overflow
less likely.
1997-02-13 18:05:46 +00:00
Bruce Evans
8363c19687 Get defaults for the boot device (and flags) from the file
"boot.config" (relative to the root directory on the 'a' partition
on the first BSD slice) if it exists.  If it doesn't exist, then
the only visible changes should be that the kernel name isn't reset
to "/kernel" after looking it up fails and that the default name
is now "kernel".

The new function readfile() can be used for other things:
- reading help messages.
- reading splash screens.
- reading userconfig info.
1997-02-13 13:15:47 +00:00
Søren Schmidt
cc5625f0ed Oops, cut/paste could be done on tthe WRONG vty :(
pointed out by Kazu.
1997-02-13 11:58:49 +00:00
Bruce Evans
a7d00b5bf6 Moved definition of FUNCTION_ALIGNMENT to a machine-dependent place.
Changed it from 4 to 16 for i386's.  It can be anything for i386's,
but compiler options limit it to a power of 2, and assembler and
linker deficiencies limit it to a small power of 2 (<= 16).
We use 16 in the kernel to get smaller tables (see Makefile.i386 and
<machine/asmacros.h>).  We still use the default of 4 in user mode.

Use HISTCOUNTER instead of (*kcount) in the definition of KCOUNT()
for consistency with other macros.
1997-02-13 10:47:29 +00:00
Bruce Evans
47cac30b9a Align text to 16-byte boundaries if profiling is enabled. This will
allow a fourfold reduction in the size of the profiling buffers.  This
goes with rev.1.91 of Makefile.i386 which does the same thing for C
functions.
1997-02-13 08:31:53 +00:00
Bruce Evans
eb26546e6f Killed more FIFO ifdefs. All gone now. 1997-02-13 01:13:13 +00:00
Bruce Evans
c626216f51 Removed FIFO ifdef again (see rev.1.5). 1997-02-13 00:42:10 +00:00
Bruce Evans
4f3850c2a8 Removed bogus B_AGE policy again (see rev 1.4).
Removed FIFO ifdef again (see rev.1.8).  This also fixes vfs initialization
since the VNODEOP_SET() was inside the ifdef.
1997-02-13 00:39:06 +00:00
Garrett Wollman
176395b2e8 Implement PRC_IFUP a la PRC_IFDOWN so that protocols know when an interface
has come bacl up (and can referse actions taken as a result of downing).
1997-02-12 18:54:32 +00:00
Mike Pritchard
f3a778f288 Eliminate the last of the compile warnings in this module by
correctly casting the arguments to all of the null_bypass() calls.
1997-02-12 18:06:08 +00:00
Mike Pritchard
fdc0430e50 Restore of #include <sys/kernel.h> so that this compiles without
warnings again.
1997-02-12 17:47:28 +00:00
Mike Pritchard
61f84e5b27 Don't depend on FIFO being defined to enable mkfifo.
It is now always compiled.

Submitted by:	bde
1997-02-12 16:55:32 +00:00
Mike Pritchard
dc14cd9f1b This no longer depends on NFS being defined so that it
can check for an NFS root.  With Lite2, the file system
type can be checked by checking if the rootfs name == "nfs".
1997-02-12 16:46:25 +00:00
Mike Pritchard
670718e23a Remove function prototypes for vfs_mountroot and vgoneall, since
they were removed with the Lite2 merge.

Submitted by:	bde
1997-02-12 16:37:39 +00:00
Mike Pritchard
8092a8e143 Make this compile without warnings after the Lite2 merge:
- *fs_init routines now take a "struct vfsconf * vfsp" pointer
  as an argument.
- Use the correct type for cookies.
- Update function prototypes.

Submitted by:	bde
1997-02-12 16:31:27 +00:00
Mike Pritchard
10546e217e Rstored #include of <sys/kernel.h> so that this compiles
without warnings again.

Submitted by:	bde
1997-02-12 16:26:37 +00:00
Mike Pritchard
fd7a659f2f Make this compile again after the Lite2 merge.
Call vget/VOP_UNLOCK with the correct number of
arguments.  Call vn_lock where appropriate.
vfs_goneall is now replaced by VOP_REVOKE.

Submitted by:	bde
1997-02-12 16:19:11 +00:00
Bruce Evans
5afe6df620 Fixed type mismatches. i_spare[N] in ufs/inode.h changed from long to
int.  Change ext2fs to match.  We probably already assume that ints have
>= 32 bits.
1997-02-12 15:35:18 +00:00
Mike Pritchard
63f50488b0 Make this compile again after the Lite2 merge.
Also add missing function prototypes.
1997-02-12 14:55:01 +00:00
Mike Pritchard
aae8d53e0e Add missing function prototypes. 1997-02-12 14:54:14 +00:00
Bruce Evans
938958b97f Added parameter names to prototypes that were added in the last commit to
match nearby style.
1997-02-12 14:45:23 +00:00
Bruce Evans
9e67ea79f0 Restored #include of <sys/kernel.h> so that this compiles again. 1997-02-12 14:31:11 +00:00
Bruce Evans
86413edd9b Declare function args in order in recently K&Rised function headers. 1997-02-12 14:07:26 +00:00
Bruce Evans
b52748bee5 Restored some lost function return types. 1997-02-12 14:00:00 +00:00
KATO Takenori
2f0fdf5504 Added check routine for memory window configuration. The probe
routine of C-NET(98) returns 0 when isa_dev->id_maddr == 0 or
isa_dev->id_msize == 0.
1997-02-12 13:39:24 +00:00
KATO Takenori
39a0888f8a Added memory addres and size of d8 (C-NET(98) network card). 1997-02-12 13:32:58 +00:00
Bruce Evans
56a956e530 Use a valid value for MSGSSZ
Don't specify PSM_CHECKSYNC twice.

Submitted by:	MSGSSZ by mi@aldan.ziplink.net
1997-02-12 09:47:31 +00:00
Mike Pritchard
72a5ee14de Add function protypes for the new Lite2 unionfs functions. 1997-02-12 07:54:22 +00:00
Steven Wallace
1a46116d9d Bug fix for SNDCTL_DSP_GETOSPACE ioctl. It would report 0 bytes
available in buffer when buffer was completely empty.
It now correctly reports the total buffer space available.

Reviewed by:	jkh, davidg
Obtained from:  Linux 1.3.20's sound driver code
1997-02-12 06:56:57 +00:00
Mike Pritchard
724ab19569 Add function prototypes for most of the new Lite2 functions.
Also made a few of the miscfs routines static to be
consistent.  Some modules simply required some additional
#includes to remove -Wall warnings.
1997-02-12 06:52:51 +00:00
Mike Pritchard
820d8cf44a Comment out a call to the #ifdef DIAGNOSTIC routine
vfs_bufstats().  This routine was not imported in the
Lite2 merge.
1997-02-12 06:46:11 +00:00
Nate Williams
8c1801dce9 In the disable_slot() routine, the variable "i" was
being used without ever being initialized.  From examining
the rest of the routine, it looks like this is a typo,
and it really should have been "1" instead of "i".

Submitted by:	mpp
1997-02-11 17:22:46 +00:00
Justin T. Gibbs
a042d32c0b Fix a bug in the reporting of residuals. The code was relying on the SG_COUNT
filed in the hardware SCB not changing during the course of a transaction.
Since the sequencer now DMAs the hardware SCB back up to the host when it
detects a residual, this is no longer the case.  I added a field to the
"software" scb to mirror this information and it is now used for doing the
residual calculation.
1997-02-11 17:10:37 +00:00
Justin T. Gibbs
499c4ce9f6 Clear the DFCNTRL register after every busfree.
When setting the HCNT registers, do so in ascending order.

When performing tagged queueing in non-paging mode, also check the
disconnected bit in the SCB as extra sanity during a reconection.

Make the labels in the DMA routine more sane.

When doing a DMA, if we see the DMADONE condition come true, we can
simply turn of the DMA enable bits in DFCNTRL without testing the FIFO
state as HDONE is true when DMADONE is true and this emplies the FIFO is
empty.

These changes clear up the data overrun error messages and seem to prevent
the "timed out in data-in phase" problems.
1997-02-11 17:07:54 +00:00
Bruce Evans
596d40b9f4 Restored one line of "High Sierra" changes from rev.1.8.
The Lite2 changes in cd9660 are scarey.  I probably missed some
other lossage in this file.
1997-02-11 16:55:33 +00:00
Bruce Evans
49bb6bceaf Restored one line of "High Sierra" changes from rev.1.6 which was
blown away by the previous commit.

Not restored: trailing whitespace changes from rev.1.7.
Not restored: -Wall cleanup from rev.1.5.
1997-02-11 16:16:02 +00:00
Bruce Evans
a9386c5274 Removed High Sierra task from TODO list. Joerg did it years ago and
other items were removed from the list when they were done in the
Lite2 merge.  The Lite2 merge just broke the High Sierra changes.
1997-02-11 16:15:15 +00:00
Bruce Evans
3d1713a8a5 Restored changes from rev.1.58-1.60 which were blown away by the
previous commit.
1997-02-11 15:03:31 +00:00