Commit Graph

9669 Commits

Author SHA1 Message Date
Arnaud Patard
3ca055883b linux-user: remove hardcoded value of _NSIG in signal.c
In a bunch of places, 64 is used as value of _NSIG but it's wrong
at least on MIPS were _NSIG is 128.

Based on a patch from Arnaud Patard <arnaud.patard@rtp-net.org>

Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2009-11-24 19:51:12 +01:00
Aurelien Jarno
016b2b287d tcg/ppc64,x86_64: fix constraints of op_qemu_st64
This op only takes two arguments, not two.

Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2009-11-24 19:51:12 +01:00
Paul Brook
e92734555f Add missing break.
Signed-off-by: Paul Brook <paul@codesourcery.com>
2009-11-24 13:10:08 +00:00
Anthony Liguori
b0293e54af Update SeaBIOS
This includes the following changes:

  42bc394 Make sure to reenable ata interrupts even on error.
  494dfc6 Move SeaBIOS post/boot stack to avoid conflict with gPXE.
  3133e38 Test for broken gcc -combine on FC12.

Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2009-11-23 12:53:22 -06:00
Paul Brook
426f5abcaa ARM atomic ops rewrite
Implement ARMv6 atomic ops (ldrex/strex) using the same trick as PPC.

Signed-off-by: Paul Brook <paul@codesourcery.com>
2009-11-22 21:35:13 +00:00
Paul Brook
eee4850422 ARM RealView I2C
Add ARM Realview I2C host emulation.

Signed-off-by: Paul Brook <paul@codesourcery.com>
2009-11-22 21:27:40 +00:00
Paul Brook
3cd035d863 GPIO I2C rework
Reqrite bitbanging I2C implementation.  New code improves stop/start
condition handling, and gives more accurate input line level.

Introduce intermediate abstraction layer for I2C bitbanging that
is not connected via a GPIO port.

Signed-off-by: Paul Brook <paul@codesourcery.com>
2009-11-22 21:27:40 +00:00
Paul Brook
1dfe3943e9 DS1338 RTC
Implement MAXIM SD1338 RTC+NVRAM.

Signed-off-by: Paul Brook <paul@codesourcery.com>
2009-11-22 21:27:40 +00:00
Paul Brook
abd0c6bda0 BCD cleanup
Combine multiple BCD implementations.

Signed-off-by: Paul Brook <paul@codesourcery.com>
2009-11-22 21:27:40 +00:00
Paul Brook
a992fe3d0f Makefile dependencies for device configs
Add makefile dependencies for target specific device configs.
These will copy the default config if none exists, obsoleting the old
configure time code.  If a config already exists but is older than the
default then print a warning.

Also remove config-devices.h.  Code does not and should not care which
devices are being built.

Signed-off-by: Paul Brook <paul@codesourcery.com>
2009-11-22 21:24:54 +00:00
Aurelien Jarno
60c9af07aa target-mips: fix physical address type in MMU functions
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2009-11-22 14:37:04 +01:00
Hervé Poussineau
c0d674b56e [WIN32] Enable -k option on Windows too
There is no reason to have it disabled on this platform.

Signed-off-by: Hervé Poussineau <hpoussin@reactos.org>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2009-11-22 14:19:02 +01:00
Aurelien Jarno
2a6e32dd46 target-mips: make CP0_LLAddr register CPU dependent
Depending on the CPU, CP0_LLAddr is either read-only or read-write,
and the returned value can be shifted by a variable amount of bits.

Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
Signed-off-by: Hervé Poussineau <hpoussin@reactos.org>
2009-11-22 14:12:19 +01:00
Aurelien Jarno
5499b6ffac target-mips: rename CP0_LLAddr into lladdr
The variable CP0_LLAddr represent the full lladdr, not the actual
register value, which is only part of this value and depends on the
CPU.

Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2009-11-22 14:12:13 +01:00
Juergen Lock
dd4239d657 Allow build of linuxboot.S with old assemblers
In the spirit of ff56954baf, fix the
build of linuxboot.S with old as(1) (as found in some BSD base systems)
by emitting the bytes of the insn it doesn't like instead.

Signed-off-by: Juergen Lock <nox@jelal.kn-bremen.de>
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2009-11-21 09:32:23 +00:00
Juergen Lock
929fe49721 Avoid segfault on net_tap_init() failure
Check for fd == -1 there.

Signed-off-by: Juergen Lock <nox@jelal.kn-bremen.de>
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2009-11-21 09:32:15 +00:00
Juergen Lock
2f859a3c10 tap-bsd: handle ifname on FreeBSD hosts
Handle ifname on FreeBSD hosts; if no ifname is given, always start
the search from tap0.  (Simplified/cleaned up version of what has been
in the FreeBSD ports for a long time.)

Signed-off-by: Juergen Lock <nox@jelal.kn-bremen.de>
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2009-11-21 09:32:08 +00:00
Juergen Lock
39ca4c0832 Fix tap breakage on BSD hosts (no IFF_VNET_HDR)
net/tap-bsd.c was assuming IFF_VNET_HDR was always available, which
I think isn't true on any BSD.

Signed-off-by: Juergen Lock <nox@jelal.kn-bremen.de>
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2009-11-21 09:32:02 +00:00
Blue Swirl
22a2bdcbae Fix OpenBSD build of qemu-io
GCC 3.3.5 generates warnings for static forward declarations of data, so
rearrange code to use static forward declarations of functions instead.

Use <getopt.h> for optind instead of local definition.

Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2009-11-21 09:06:46 +00:00
Stefan Weil
3a3fb96d0d configure: Fix spelling in comment and rework the comment
* Replace vill -> will.

* Comment was formatted to make it more readable
  and to conform to the coding standard, too.

* Description of foo="" was completed.

Signed-off-by: Stefan Weil <weil@mail.berlios.de>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2009-11-21 00:40:55 +01:00
Aurelien Jarno
86355e0700 qemu-io: build on all platforms
Since c32d766af1, qemu-io should be
portable. It is currently built only on linux and mingw32.

This patch enables qemu-io on all platforms. Tested on FreeBSD.

Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2009-11-21 00:37:14 +01:00
Mark McLoughlin
e0cf6d15e3 slirp: fix use-after-free
460fec67ee introduced a use-after free in slirp.

Cc: Jan Kiszka <jan.kiszka@siemens.com>
Signed-off-by: Mark McLoughlin <markmc@redhat.com>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2009-11-21 00:34:04 +01:00
Paul Brook
f7c703250c ARM PBX-A9 board support
Implement ARM RealView PBX-A9 board support.

Signed-off-by: Paul Brook <paul@codesourcery.com>
2009-11-19 16:45:21 +00:00
Paul Brook
100555620f ARM Cortex-A9 cpu support
Basic Cortex-A9 support.

Signed-off-by: Paul Brook <paul@codesourcery.com>
2009-11-19 16:45:20 +00:00
Paul Brook
600114988c ARM FP16 support
Implement the ARM VFP half precision floating point extensions.

Signed-off-by: Paul Brook <paul@codesourcery.com>
2009-11-19 16:45:20 +00:00
Paul Brook
f165b53a89 Built network devices once
Move some generic NICS into libhw, and build them for ARM targets.

Signed-off-by: Paul Brook <paul@codesourcery.com>
2009-11-19 16:42:45 +00:00
malc
cd7aafcb8d sb16: remove highspeed reset code
It was never enabled in any of the public builds anyway.

Noticed by Steve Grubb.

Signed-off-by: malc <av1474@comtv.ru>
2009-11-18 19:22:57 +03:00
malc
7cbb28ed5d audio: Remove conditional around sw which can not be NULL
Noticed by Steve Grubb.

Signed-off-by: malc <av1474@comtv.ru>
2009-11-18 19:22:53 +03:00
Aurelien Jarno
493abda627 audio: link with -lpulse in addition to -lpulse-simple
Link with -lpulse in addition to -lpulse-simple, needed when --no-add-needed
is passed to the linker (gold default).

Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2009-11-18 00:25:46 +01:00
Blue Swirl
9cf55765b9 Fix typo
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2009-11-17 21:27:18 +00:00
Blue Swirl
50035d3db1 Fix mingw32 build
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2009-11-17 21:00:38 +00:00
Blue Swirl
9c7a420265 Prevent configuring for a user emulator on a different type of OS
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2009-11-17 20:52:56 +00:00
Alexander Graf
cfc6d90a98 Add linuxboot to BLOBS
We should install linuxboot.bin too, so let's add it to the to-be-installed
blobs.

Signed-off-by: Alexander Graf <agraf@suse.de>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2009-11-17 10:39:03 -06:00
Alexander Graf
57a46d0579 Convert linux bootrom to external rom and fw_cfg
We already have a working multiboot implementation that uses fw_cfg to get
its kernel module etc. data in int19 runtime now.

So what's missing is a working linux boot option rom. While at it I figured it
would be a good idea to take the opcode generator out of pc.c and instead use
a proper option rom, like we do with multiboot.

So here it is - an fw_cfg using option rom for -kernel with linux!

Signed-off-by: Alexander Graf <agraf@suse.de>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2009-11-17 10:39:03 -06:00
Alexander Graf
dd4b2659cd Move common option rom code to header file
We will have a linux boot option rom soon, so let's take all functionality
that might be useful for both to a header file that both roms can include.

That way we only have to write fw_cfg access code once.

Signed-off-by: Alexander Graf <agraf@suse.de>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2009-11-17 10:39:03 -06:00
Alexander Graf
77873196f3 Convert multiboot to fw_cfg backed data storage
Right now we load the guest kernel to RAM, fire off the BIOS, hope it
doesn't clobber memory and run an option rom that jumps into the kernel.

That breaks with SeaBIOS, as that clears memory. So let's read all
kernel, module etc. data using the fw_cfg interface when in the int19
handler.

This patch implements said mechanism for multiboot.

Signed-off-by: Alexander Graf <agraf@suse.de>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2009-11-17 10:39:02 -06:00
Alexander Graf
235f86ef01 Introduce rom_copy
We have several rom helpers currently, but none of them can get us
code that spans several roms into a pointer.

This patch introduces a function that copies over rom contents.

Signed-off-by: Alexander Graf <agraf@suse.de>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2009-11-17 10:38:57 -06:00
Juan Quintela
ff06108b18 fw_cfg: change cur_offset to 32 bits
Signed-off-by: Juan Quintela <quintela@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2009-11-17 10:38:38 -06:00
Anthony Liguori
1945120112 Update SeaBIOS to latest
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2009-11-17 08:49:40 -06:00
Anthony Liguori
6ee5920243 Add test suite for json marshalling
By reusing the qjson test suite.  After checking that we can demarshal, marshal
again and compared to the expected decoded value.  This doesn't work so well
for floats because they cannot be accurately represented in decimal but we
try our best.

Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2009-11-17 08:49:40 -06:00
Anthony Liguori
1fd825f785 Provide marshalling mechanism for json
This introduces qobject_to_json which will convert a QObject to a JSON string
representation.

Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2009-11-17 08:49:40 -06:00
Luiz Capitulino
21f800d340 QDict: Introduce qdict_iter()
This adds iterator support to QDict, it will be used by the
(to be introduced) QError module.

Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2009-11-17 08:49:39 -06:00
Anthony Liguori
422c46a81d Add a unit test for JSON support
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2009-11-17 08:49:39 -06:00
Anthony Liguori
b4748b9b94 Add a QObject JSON wrapper
This provides a QObject interface for creating QObjects from a JSON expression.

Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2009-11-17 08:49:39 -06:00
Anthony Liguori
4a5fcab7ac Add a JSON parser
This is the third and final stage of the JSON parser.  It parses lexical tokens
performing grammar validation and creating the final QObject representation.  It
uses a recursive decent parser.

Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2009-11-17 08:49:39 -06:00
Anthony Liguori
d7ff3acbb4 Add a JSON message boundary identifier
The second stage of our JSON parser is a simple state machine that identifies
individual JSON values by counting the levels of nesting of tokens.  It does
not perform grammar validation.  We use this to emit a full JSON value to the
parser.

Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2009-11-17 08:49:39 -06:00
Anthony Liguori
5ab8558d9b Add a lexer for JSON
Our JSON parser is a three stage parser.  The first stage tokenizes the stream
into a set of lexical tokens.  Since the lexical grammar is regular, we can
use a finite state machine to model it.  The state machine will emit tokens
as they are identified.

Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2009-11-17 08:49:39 -06:00
Anthony Liguori
f7e6b1927f Add a QBool type
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2009-11-17 08:49:39 -06:00
Anthony Liguori
9c9efb6b29 Add unit test for QFloat
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2009-11-17 08:49:38 -06:00
Anthony Liguori
ec072ced1e Add a QFloat datatype
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2009-11-17 08:49:38 -06:00