Commit Graph

6228 Commits

Author SHA1 Message Date
aurel32
572c8952ae target-ppc: improve correctness of the fsel instruction
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6139 c046a42c-6fe2-441c-8c8c-71466251a162
2008-12-29 09:47:11 +00:00
aurel32
a16b45e748 target-ppc: fix stsw/stswi instructions
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6138 c046a42c-6fe2-441c-8c8c-71466251a162
2008-12-29 09:46:58 +00:00
blueswir1
83479693cc Fix warning introduced by r6136
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6137 c046a42c-6fe2-441c-8c8c-71466251a162
2008-12-28 21:05:44 +00:00
blueswir1
6e6b736313 Register reset handlers
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6136 c046a42c-6fe2-441c-8c8c-71466251a162
2008-12-28 18:27:10 +00:00
blueswir1
b4e237aae7 Suppress a -Werror=format-security warning
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6135 c046a42c-6fe2-441c-8c8c-71466251a162
2008-12-28 15:45:20 +00:00
blueswir1
60cbfb9552 Fix -Werror=format-security warning (Frederik Himpe/Lennert Buytenhek)
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6134 c046a42c-6fe2-441c-8c8c-71466251a162
2008-12-28 13:14:48 +00:00
aurel32
bd89f43f32 target-ppc: workaround OpenBIOS limitation
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6133 c046a42c-6fe2-441c-8c8c-71466251a162
2008-12-26 23:05:23 +00:00
aurel32
3f7cbbbdd4 target-ppc: fix PowerMAC NVRAM emulation
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6132 c046a42c-6fe2-441c-8c8c-71466251a162
2008-12-26 23:05:15 +00:00
blueswir1
52f163b7f4 Fix kernel loading
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6131 c046a42c-6fe2-441c-8c8c-71466251a162
2008-12-24 20:30:01 +00:00
blueswir1
271dd5e09e Use the firmware configuration device
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6130 c046a42c-6fe2-441c-8c8c-71466251a162
2008-12-24 20:29:16 +00:00
blueswir1
95efd11c12 Add support for -prom-env command line options
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6129 c046a42c-6fe2-441c-8c8c-71466251a162
2008-12-24 20:26:14 +00:00
blueswir1
992e5acd4d Use OpenBIOS for g3bw machine
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6128 c046a42c-6fe2-441c-8c8c-71466251a162
2008-12-24 20:23:51 +00:00
blueswir1
fe09612978 Sun4m use 0 for nonexistent devices (Robert Reif)
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6127 c046a42c-6fe2-441c-8c8c-71466251a162
2008-12-24 20:21:18 +00:00
blueswir1
ea026b2fc3 Improve PPC device debugging
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6126 c046a42c-6fe2-441c-8c8c-71466251a162
2008-12-24 09:38:16 +00:00
blueswir1
4017190e2d Add SuperSPARC MMU breakpoint registers (Robert Reif)
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6125 c046a42c-6fe2-441c-8c8c-71466251a162
2008-12-23 15:30:50 +00:00
blueswir1
0bb3602c44 Implement hw/eccmemctl.c version differences (Robert Reif)
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6124 c046a42c-6fe2-441c-8c8c-71466251a162
2008-12-23 15:08:13 +00:00
blueswir1
963262debc Better SuperSPARC emulation (Robert Reif)
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6123 c046a42c-6fe2-441c-8c8c-71466251a162
2008-12-23 15:06:35 +00:00
blueswir1
8fa211e881 Implement tick interrupt disable bits
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6122 c046a42c-6fe2-441c-8c8c-71466251a162
2008-12-23 08:47:26 +00:00
aliguori
69dd5c9ffd Properly handle the case of SetPixelEncodings with a length of zero.
This commit addresses CORE-2008-1210/CVE-2008-2382.

Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>



git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6121 c046a42c-6fe2-441c-8c8c-71466251a162
2008-12-22 21:06:23 +00:00
malc
b1503cda1e Use the ARRAY_SIZE() macro where appropriate.
Change from v1:
  Avoid changing the existing coding style in certain files.

Signed-off-by: Stuart Brady <stuart.brady@gmail.com>

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6120 c046a42c-6fe2-441c-8c8c-71466251a162
2008-12-22 20:33:55 +00:00
blueswir1
5626b017d6 hw/slavio_misc.c remove address from debug trace (Robert Reif)
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6119 c046a42c-6fe2-441c-8c8c-71466251a162
2008-12-21 16:00:20 +00:00
blueswir1
7b16968757 add Arbiter Enable Register support to sparc iommu (Robert Reif)
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6118 c046a42c-6fe2-441c-8c8c-71466251a162
2008-12-21 10:46:23 +00:00
aliguori
f3c6282391 Update to latest Bochs BIOS
A number of our patches have been merged so we can now remove them from our
queue.

Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>



git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6117 c046a42c-6fe2-441c-8c8c-71466251a162
2008-12-21 01:37:01 +00:00
aliguori
68d5736aee Remove obsolete VGABIOS patch.
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>



git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6116 c046a42c-6fe2-441c-8c8c-71466251a162
2008-12-21 01:30:22 +00:00
aurel32
e872aa811a softfloat-native: fix type of float_rounding_mode
fegetround() and fesetround() are using an int type. Change the type of
float_rounding_mode and floatx80_rounding_precision in the float_status
structure for consistency.

Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6115 c046a42c-6fe2-441c-8c8c-71466251a162
2008-12-20 23:41:32 +00:00
aurel32
a748ab6d9a target-ppc: modify hw/ppc_oldword.c to use qemu_ram_alloc()
This patch uses qemu_ram_alloc() to allocate RAM, VGA RAM and VGA BIOS.

Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
Signed-off-by: Laurent Vivier <Laurent@lvivier.info>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6114 c046a42c-6fe2-441c-8c8c-71466251a162
2008-12-20 23:40:35 +00:00
aurel32
f2fde45afd target-ppc: default to a G3 cpu when emulating a G3 PowerMac
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6113 c046a42c-6fe2-441c-8c8c-71466251a162
2008-12-20 23:39:46 +00:00
ths
33a84765e3 A first attempt on supporting snapshots for the MIPS target.
Signed-off-by: Thiemo Seufer <ths@networkno.de>


git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6112 c046a42c-6fe2-441c-8c8c-71466251a162
2008-12-20 19:44:31 +00:00
ths
f9480ffc14 Fix remaining compiler warnings for mips targets.
Signed-off-by: Stefan Weil <weil@mail.berlios.de>


git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6111 c046a42c-6fe2-441c-8c8c-71466251a162
2008-12-20 19:42:14 +00:00
aliguori
dfb5e54b11 Add patch to allow Bochs patch queue to be built from another directory.
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>



git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6110 c046a42c-6fe2-441c-8c8c-71466251a162
2008-12-19 18:59:10 +00:00
aliguori
f5dc4c7c9f Add BIOS build instructions (Andre Przywara)
aliguori: did a little indenting and motion for aesthics.

Signed-off-by: Andre Przywara <andre.przywara@amd.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>



git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6109 c046a42c-6fe2-441c-8c8c-71466251a162
2008-12-19 16:22:03 +00:00
aliguori
ebd7fc5099 Make sure ACPI structures are byte-aligned
Apparently, guests are very tolerant of corrupt ACPI tables because our 
tables have been badly corrupted for some time now.  A version of 
Knoppix using a 2.6.11 kernel refused to boot and it turned out it was 
due to the interrupt override table introduced by the recent HPET 
commit.

This patch updates the BIOS and introduces a patch to pack the ACPI 
tables.  If you have a guest that used to work and is broken by the this 
commit, let me know.  We have some weird hacks in the tables that I 
suspect are work arounds for this bug.

Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>



git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6108 c046a42c-6fe2-441c-8c8c-71466251a162
2008-12-19 16:17:10 +00:00
pbrook
fe76d97653 Implement flush-to-zero mode (denormal results are replaced with zero).
Signed-off-by: Paul Brook <paul@codesourcery.com>


git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6107 c046a42c-6fe2-441c-8c8c-71466251a162
2008-12-19 14:33:59 +00:00
pbrook
5c7908ed23 Implement default-NaN mode.
Signed-off-by: Paul Brook <paul@codesourcery.com>


git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6106 c046a42c-6fe2-441c-8c8c-71466251a162
2008-12-19 13:53:37 +00:00
pbrook
a49ea279c4 Implement ARMv7 cp15 cache ID registers.
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6105 c046a42c-6fe2-441c-8c8c-71466251a162
2008-12-19 13:37:53 +00:00
pbrook
fe1479c3ad Implement (very) basic Thumb2-EE support. This doesn't actually implement
EE state, just the associated system coprocessor registers.  It is sufficient
to keep OS setup and context switching code happy.

Signed-off-by: Paul Brook <paul@codesourcery.com>


git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6104 c046a42c-6fe2-441c-8c8c-71466251a162
2008-12-19 13:18:36 +00:00
pbrook
644ad8066d Fix VFP fixed point conversion routines.
Signed-off-by: Paul Brook <paul@codesourcery.com>


git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6103 c046a42c-6fe2-441c-8c8c-71466251a162
2008-12-19 13:02:08 +00:00
pbrook
69397542d6 Correctly normalize values and handle zero inputs to scalbn functions.
Signed-off-by: Paul Brook <paul@codesourcery.com>


git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6102 c046a42c-6fe2-441c-8c8c-71466251a162
2008-12-19 12:59:28 +00:00
edgar_igl
731abc0d22 ETRAX: Correct the frequency of the free-running counter.
Signed-off-by: Edgar E. Iglesias <edgar.iglesias@gmail.com>


git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6101 c046a42c-6fe2-441c-8c8c-71466251a162
2008-12-19 12:57:18 +00:00
pbrook
9a3ea65402 When -icount is used and a TB is recompiled due to an IO access
shortly after an IRQ has been raised, env->exception_index will still be set 
to EXCP_IRQ when cpu_io_recompile calls cpu_resume_from_signal.
This causes qemu to repeat the IRQ trap, with disasterous consequences.

I suspect this "works" most of the time because linux tends to drop back to
svc mode before doing actual IRQ processing, and be fairly
tolerant of spurious IRQ traps.

Signed-off-by: Paul Brook <paul@codesourcery.com>



git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6100 c046a42c-6fe2-441c-8c8c-71466251a162
2008-12-19 12:49:13 +00:00
pbrook
d4934d18f3 Implement ARMv7 MMU access permissions.
Signed-off-by: Paul Brook <paul@codesourcery.com>


git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6099 c046a42c-6fe2-441c-8c8c-71466251a162
2008-12-19 12:39:00 +00:00
aurel32
564e571add target-ppc: add gen_avr_ptr function.
Signed-off-by: Nathan Froyd <froydnj@codesourcery.com>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6098 c046a42c-6fe2-441c-8c8c-71466251a162
2008-12-18 22:51:31 +00:00
aurel32
e33e94f922 target-ppc: use float_flag_divbyzero instead of checking the operands
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6097 c046a42c-6fe2-441c-8c8c-71466251a162
2008-12-18 22:44:21 +00:00
aurel32
ca587a8ebd User-mode GDB stub improvements - handle signals
Handle signals in the user-mode GDB stub.  Report them to GDB, and
allow it to change or cancel them.  Also correct the protocol numbering;
it happens to match Linux numbering for SIGINT and SIGTRAP, but that's
just good fortune.

Signed-off-by: Daniel Jacobowitz <dan@codesourcery.com>
Acked-by: Edgar E. Iglesias <edgar.iglesias@gmail.com>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6096 c046a42c-6fe2-441c-8c8c-71466251a162
2008-12-18 22:44:13 +00:00
aurel32
2b1319c85c User-mode GDB stub improvements - handle fork
Close gdbserver in child processes, so that only one stub tries to talk
to GDB at a time.  Updated from an earlier patch by Paul Brook.

Signed-off-by: Daniel Jacobowitz <dan@codesourcery.com>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6095 c046a42c-6fe2-441c-8c8c-71466251a162
2008-12-18 22:44:04 +00:00
aurel32
6f9c5ee782 new monitor func status
Attached is a small patch that adds the new info subcommand - status.

The status indicates if the VM is running or paused this info makes
life for (stateless) Qemu/KVM frontends easier.

(Philipp Wehrheim)

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6094 c046a42c-6fe2-441c-8c8c-71466251a162
2008-12-18 22:43:56 +00:00
aurel32
f54825cc24 consolidate definition for tap script and smb support
Since the introduction of net.c in r5581 there had been 2 places where
the location of the TAP helper scripts and SMB daemon are defined.

The following patch move those definitions to net.h so they are accessible
for net.c and vl.c but defined only once

(Carlo Marcelo Arenas Belon)

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6093 c046a42c-6fe2-441c-8c8c-71466251a162
2008-12-18 22:43:48 +00:00
aurel32
475dc65f6d PCI: Mask writes to RO bits in the command reg of PCI config space
The Command register in the PCI config space has some read-only bits.
Any writes to those bits should be masked out.

Signed-off-by: Amit Shah <amit.shah@redhat.com>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6092 c046a42c-6fe2-441c-8c8c-71466251a162
2008-12-18 22:43:40 +00:00
aurel32
8098ed414a PCI: Mask writes to RO bits in the status reg of PCI config space
The Status register in the PCI config space has some read-only bits.
Any writes to those bits should be masked out.

Signed-off-by: Amit Shah <amit.shah@redhat.com>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6091 c046a42c-6fe2-441c-8c8c-71466251a162
2008-12-18 22:43:33 +00:00
aurel32
2231ef1084 target-ppc: fix type of spe_acc.
ACC is a 64-bit register and needs to be specified as such regardless of
the target.

Signed-off-by: Nathan Froyd <froydnj@codesourcery.com>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6090 c046a42c-6fe2-441c-8c8c-71466251a162
2008-12-18 22:43:25 +00:00