Commit Graph

151 Commits

Author SHA1 Message Date
Mike Barcroft
de2656d0ed o Stop abusing MD headers with non-MD types.
o Hide nonstandard functions and types in <netinet/in.h> when
  _POSIX_SOURCE is defined.
o Add some missing types (required by POSIX.1-200x) to <netinet/in.h>.
o Restore vendor ID from Rev 1.1 in <netinet/in.h> and make use of new
  __FBSDID() macro.
o Fix some miscellaneous issues in <arpa/inet.h>.
o Correct final argument for the inet_ntop() function (POSIX.1-200x).
o Get rid of the namespace pollution from <sys/types.h> in
  <arpa/inet.h>.

Reviewed by:		fenner
Partially submitted by:	bde
2001-12-01 03:43:01 +00:00
Peter Wemm
bc11d59b2a Initial cut at calling the EFI-provided FPSWA (Floating Point Software
Assist) driver to handle the "messy" floating point cases which
cause traps to the kernel for handling.
2001-11-19 07:25:42 +00:00
Peter Wemm
1ccc5e6c4e Use some (now) spare space for passing through a pointer to the FPSWA
Interface provided by EFI (Floating Point SoftWare Assist).
2001-11-19 07:07:09 +00:00
Peter Wemm
de76c8189e Remove bootinfo.bi_kernel. It isn't used by the kernel. struct bootinfo
should go away on ia64, we should be loader metadata based since that is
the only way we can boot (loader, skiload).
2001-11-19 07:05:10 +00:00
Doug Rabson
3fc4a53e7a * Make sure we increment pm_stats.resident_count in pmap_enter_quick
* Re-organise RID allocation so that we don't accidentally give a RID
  to two different processes. Also randomise the order to try to reduce
  collisions in VHPT and TLB. Don't allocate RIDs for regions which are
  unused.
* Allocate space for VHPT based on the size of physical memory. More
  tuning is needed here.
* Add sysctl instrumentation for VHPT - see sysctl vm.stats.vhpt
* Fix a bug in pmap_prefault() which prevented it from actually adding
  pages to the pmap.
* Remove ancient dead debugging code.
* Add DDB commands for examining translation registers and region
  registers.

The first change fixes the 'free/cache page %p was dirty' panic which I
have been seeing when the system is put under moderate load. It also
fixes the negative RSS values in ps which have been confusing me for a
while.

With this set of changes the ia64 port is reliable enough to build its
own kernels, even with a 20-way parallel build. Next stop buildworld.
2001-11-09 13:25:14 +00:00
Doug Rabson
06d0801163 Define PS and VE fields of region register correctly. 2001-11-09 13:07:44 +00:00
Doug Rabson
ad54a36999 Implement <machine/ieeefp.h> 2001-11-03 15:51:14 +00:00
Mike Barcroft
0ac2d551f2 o Add new header <sys/stdint.h>.
o Make <stdint.h> a symbolic link to <sys/stdint.h>.
o Move most of <sys/inttypes.h> into <sys/stdint.h>, as per C99.
o Remove <sys/inttypes.h>.
o Adjust includes in sys/types.h and boot/efi/include/ia64/efibind.h
  to reflect new location of integer types in <sys/stdint.h>.
o Remove previously symbolicly linked <inttypes.h>, instead create a
  new file.
o Add MD headers <machine/_inttypes.h> from NetBSD.
o Include <sys/stdint.h> in <inttypes.h>, as required by C99; and
  include <machine/_inttypes.h> in <inttypes.h>, to fill in the
  remaining requirements for <inttypes.h>.
o Add additional integer types in <machine/ansi.h> and
  <machine/limits.h> which are included via <sys/stdint.h>.

Partially obtain from:	NetBSD
Tested on:		alpha, i386
Discussed on:		freebsd-standards@bostonradio.org
Reviewed by:		bde, fenner, obrien, wollman
2001-11-02 18:05:43 +00:00
Doug Rabson
d57b94ba65 * Factor out common code for manipulating the RSE backing store.
* Implement a fairly simplistic parser for unwinding stack frames.
* Use unwind records for DDB's 'trace' command. Also add support for
  tracing past exceptions to the context which generated the exception.

The stack unwind code requires a toolchain based on binutils-2.11.2 or
later and gcc-3.0.1 or later.
2001-10-29 12:04:23 +00:00
Peter Wemm
0050cf3e5d The size of the ELF hash table changed from 64 bits in the prototype
toolchains to 32 bits in 2.11.2.

Obtained from:	dfr
2001-10-29 10:20:19 +00:00
Marcel Moolenaar
b1ef773d12 Add an IPI used for testing proper operation of delivering IPIs. 2001-10-29 07:30:37 +00:00
Marcel Moolenaar
229778f87e o Do not parse the MADT as a side-effect in AcpiOsGetRootPointer,
do it as a side-effect of probing for MP hardware. This allows
   us to scan for local SAPICs early (especially before MBUF
   initialization).
o  Fix the Local SAPIC structure so that matches the Local SAPIC
   table entry. Now that the Local SAPIC info is the same as the
   Local APIC info, stop dumping the Local APIC entries.
o  For every Local SAPIC entry in the MADT that's not disabled,
   let the SMP code know about it. They represent actual CPUs.
o  Register the OS_BOOT_RENDEZ entry point and provide a (bogus)
   implementation for the entry point.
o  Provide a mapping for internal IPI numbers to ExtINT vectors.
o  In a MP system, announce the CPUs and start them by sending
   IPI_AP_WAKEUP to each of them. Not that it makes a difference
   at this time :-)
o  Miscellaneous style fixes and other adjustments.
2001-10-29 02:16:02 +00:00
Doug Rabson
378749743c Add data serialisations after ptc and mov to rr[] instructions. 2001-10-23 10:20:04 +00:00
Mike Barcroft
3a72286480 Remove funky right justification.
Pointed out by:	bde
2001-10-23 00:42:15 +00:00
Dag-Erling Smørgrav
1f04261973 [partially forced commit due to pilot error in earlier commit attempt]
{set,fill}_{,fp,db}regs() fixup:

 - Add dummy {set,fill}_dbregs() on architectures that don't have them.

 - KSEfy the powerpc versions (struct proc -> struct thread).

 - Some architectures had the prototypes in md_var.h, some in reg.h, and
   some in both; for consistency, move them to reg.h on all platforms.

These functions aren't really MD (the implementation is MD, but the interface
is MI), so they should move to an MI header, but I haven't figured out which
one yet.

Run-tested on i386, build-tested on Alpha, untested on other platforms.
2001-10-21 22:16:48 +00:00
Doug Rabson
f85321667c Add ia64_set_fpsr(). 2001-10-21 14:00:59 +00:00
Marcel Moolenaar
2791ddeb6c Add define for the PIB default address and include a reference to
the SDM.
2001-10-21 05:52:54 +00:00
Doug Rabson
2baea57020 Reserve space for signal state. 2001-10-20 15:19:43 +00:00
Marcel Moolenaar
5b8c64dd2c Make this compile under option SMP. 2001-10-20 03:33:07 +00:00
Ruslan Ermilov
8c93e71e33 Try two on the preprocessing logic.
Reviewed by:	obrien
2001-10-19 20:06:23 +00:00
David E. O'Brien
4b16cf4f8a Blah, fix braino where ru had to remind me of proper preprocessor syntax.
Bad fingers, no cookie.
2001-10-19 19:17:11 +00:00
Doug Rabson
5577bd2bca Rework pmap so that it separates the PTE structure from the pv_entry
structure. This makes it possible to pre-allocate PTEs for the kernel,
which is necessary for a reliable implementation of pmap_kenter(). This
also avoids wasting space (about 48 bytes per page) for kernel mappings
and user mappings of memory-mapped devices.

This also fixes a bug with the previous version where the implementation
required the pv_entry structure to be physically contiguous but did not
enforce this (the structure size was not a power of two). This meant
that the pv_entry free list was quickly corrupted as soon as the system
was even mildly loaded.
2001-10-19 09:47:02 +00:00
Doug Rabson
ef826b3ca8 Shift the code which packs and unpacks instruction bundles out of DDB
since it is useful for various emulations duties (e.g. unaligned trap
handling).
2001-10-18 16:20:04 +00:00
David E. O'Brien
4a3391b5a1 Add support for "__gnuc_va_list". Some overly "smart" libraries assume
the existence of the __gnuc_va_list type[*] because our compiler is GCC.

[*] __gnuc_va_list is defined in the GCC ginclude/stdarg.h replacement
headerwhich we don't use.
2001-10-18 00:27:39 +00:00
Doug Rabson
47806f084a Implement MCOUNT hook for assembler. Probably doesn't work right. 2001-10-11 13:35:31 +00:00
Doug Rabson
b4cc6db2df Implement mcount trampoline (untested). 2001-10-11 13:31:55 +00:00
Paul Saab
cbc89bfbfe Make MAXTSIZ, DFLDSIZ, MAXDSIZ, DFLSSIZ, MAXSSIZ, SGROWSIZ loader
tunable.

Reviewed by:	peter
MFC after:	2 weeks
2001-10-10 23:06:54 +00:00
Doug Rabson
d91b6696b7 Add a definition for the ia64's special PLT_RESERVE entry in the _DYNAMIC
section.
2001-10-10 09:00:27 +00:00
Doug Rabson
e4ef1eb797 Implement inline versions of ntohl etc. 2001-10-07 21:09:35 +00:00
Doug Rabson
d0ad824d68 Assume round-to-nearest mode for floating point. 2001-10-06 15:57:22 +00:00
Marcel Moolenaar
18819cbb5c o Change ia64_memory_address to explicitly take a u_int64_t
o  Add memcpy_fromio, memcpy_io, memcpy_toio, memset_io,
   memsetw and memsetw_io. I'm not sure this is the right
   place for it, though.
2001-10-06 09:31:43 +00:00
Doug Rabson
7a7029581c Wire up most of the interrupt handling infrastructure. Not sure it works
right yet but its enough for the ATA probe to work. The SCSI probes which
follow are broken though.
2001-10-05 10:30:09 +00:00
Doug Rabson
c7521efc59 Add ia64_get_lid(). 2001-10-05 08:20:41 +00:00
Doug Rabson
02c76ceb97 Don't pretend the argument to clockattach is a device - it isn't. 2001-10-04 15:28:27 +00:00
Doug Rabson
f17bd83f5f Add a couple of arguments to ia64_init. I'll use them later to improve
the method of passing bootinfo from the loader.
2001-09-29 11:44:35 +00:00
Doug Rabson
625768e4a0 Start hooking up devices. 2001-09-29 11:11:18 +00:00
Doug Rabson
9a6f25fd59 Add pmap_unmapdev(). 2001-09-29 11:02:06 +00:00
Doug Rabson
ddead4655a Fill out the firmware interfaces somewhat. 2001-09-29 11:01:24 +00:00
Doug Rabson
32956c3d49 We need different call stubs for static and stacked calling conventions. 2001-09-24 19:41:16 +00:00
Doug Rabson
378482865e Factor out PTE and related definitions from pmap.h - they are useful in
the loader.
2001-09-24 19:27:38 +00:00
Doug Rabson
3995e0ebca Add definitions of SAL System Table. 2001-09-23 10:26:20 +00:00
Doug Rabson
23a7118905 Add implementations of readx() and writex(). 2001-09-22 19:51:18 +00:00
Doug Rabson
137fd2af89 Add declaration of ia64_running_in_simulator(). 2001-09-22 19:50:54 +00:00
Doug Rabson
85d6f9f7d3 Add ia64_fc(). 2001-09-21 10:09:27 +00:00
John Baldwin
fdca1cb1ef Whitespace fixes. 2001-09-18 21:52:15 +00:00
John Baldwin
fd54558a83 - If we ever do the per-cpu KTR stuff, the index won't be volatile as it
will be private to each CPU.
- Re-style(9) the globaldata structures.  There really needs to be a MI
  struct pcpu that has a MD struct mdpcpu member at some point.
2001-09-18 21:46:26 +00:00
Doug Rabson
a5e2a508c7 Add ia64_get_cpuid(). 2001-09-18 15:21:18 +00:00
Doug Rabson
91a8883e5b Implement inx() and outx() functions for accessing I/O ports. 2001-09-15 12:30:56 +00:00
Doug Rabson
749520911b Add ia64_mf_a() which executes an mf.a instruction. 2001-09-15 12:30:19 +00:00
Doug Rabson
3a0b4f259c Fill out some gaps in ia64 DDB support. This involves generalising DDB's
breakpoint handling slightly to cope with the fact that ia64 instructions
are not located on byte boundaries.
2001-09-15 11:06:07 +00:00