Commit Graph

10864 Commits

Author SHA1 Message Date
Stefan Weil
ce0e58b394 eepro100: Fix compiler errors from debug messages
When debug output was enabled (by defining DEBUG_EEPRO100),
some debug messages resulted in a compiler error.

This is fixed here.

Signed-off-by: Stefan Weil <weil@mail.berlios.de>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2010-03-03 13:33:46 +02:00
Samuel Thibault
55b1e61f64 (curses) Use more descriptive values
Hello,

curses_keys.h is using obscure constant values while the curses.h header
provides fine defines, let's use the latter.

To be applied on top of my previous patch.

Samuel

Signed-off-by: Samuel Thibault <samuel.thibault@ens-lyon.org>
Signed-off-by: Andrzej Zaborowski <andrew.zaborowski@intel.com>
2010-03-03 00:20:11 +01:00
Samuel Thibault
942cef3799 Fix curses return key when using -k
Hello,

There is a small incoherency in curses_keys.h, which makes it fail to
emit \n when using e.g. -k fr: curses2keysym transforms \r and 0x157
into \n, but name2keysym binds \r with Return, not \n.  The patch below
fixes that.

Signed-off-by: Samuel Thibault <samuel.thibault@ens-lyon.org>
Signed-off-by: Andrzej Zaborowski <andrew.zaborowski@intel.com>
2010-03-03 00:20:06 +01:00
Aurelien Jarno
e68dd28fd7 target-mips: use setcond when possible
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2010-03-02 23:16:56 +01:00
Aurelien Jarno
d3f137e355 tcg/arm: merge the two sets of #define for optional ops
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2010-03-02 23:12:42 +01:00
Aurelien Jarno
023e77f801 tcg/arm: accept immediate arguments for brcond/setcond
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
Signed-off-by: Andrzej Zaborowski <andrew.zaborowski@intel.com>
2010-03-02 22:31:57 +01:00
Andrzej Zaborowski
b525f0a94f Add a missing break 2010-03-02 22:26:04 +01:00
Aurelien Jarno
e0404769fa tcg/arm: implement setcond2
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
Signed-off-by: Andrzej Zaborowski <andrew.zaborowski@intel.com>
2010-03-02 22:19:26 +01:00
Aurelien Jarno
f72a6cd7c7 tcg/arm: implement setcond
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
Signed-off-by: Andrzej Zaborowski <andrew.zaborowski@intel.com>
2010-03-02 22:17:43 +01:00
Aurelien Jarno
6b6586131b tcg/arm: fix div2/divu2
When restoring register values, increase the stack register for skipped
values.

Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
Signed-off-by: Andrzej Zaborowski <andrew.zaborowski@intel.com>
2010-03-02 20:19:18 +01:00
Paul Brook
c527ee8fc8 Avoid tlb_set_page in userspace emulation
tlb_set_page isn't meaningful for userspace emulation, so remove it.

Signed-off-by: Paul Brook <paul@codesourcery.com>
2010-03-01 04:40:29 +00:00
Paul Brook
c04b2b7899 Move subpage definitions
Move definitions for subpage handling into !CONFIG_USER_ONLY code.

Signed-off-by: Paul Brook <paul@codesourcery.com>
2010-03-01 04:40:22 +00:00
Paul Brook
9f9f030928 Disassembler symbol lookup fix
Fix function signature for userspace disassembler symbol lookup.

Signed-off-by: Paul Brook <paul@codesourcery.com>
2010-03-01 04:39:50 +00:00
Paul Brook
35bed8ee91 Move ioport.h out of cpu-all.h
Only include ioport.h where it is actually needed.

Signed-off-by: Paul Brook <paul@codesourcery.com>
2010-03-01 03:29:21 +00:00
Paul Brook
a68fe89caf Remove bogus cpu_physical_memory_rw
Userspace doesn't have physical memory, so cpu_physical_memory_rw
makes no sense.  This is only used to implement cpu_memory_rw_debug, so
just implement that directly instead.

Signed-off-by: Paul Brook <paul@codesourcery.com>
2010-03-01 00:08:59 +00:00
Paul Brook
6d9a13042d Remove l1_phys_map from userspace emulation
Userspace emulation doesn't have a physical address space, so
l1_phys_map makes no sense. This code is never actually used, so don't
try and build it.

Signed-off-by: Paul Brook <paul@codesourcery.com>
2010-02-28 23:55:53 +00:00
Paul Brook
94df27fd2f Fix userspace breakpoint invalidation
Remove bogus virtual->physical address translation in
breakpoint_invalidate for userspace emulation.

Signed-off-by: Paul Brook <paul@codesourcery.com>
2010-02-28 23:47:45 +00:00
Juha Riihimäki
30d11a2a01 target-arm: neon vshll instruction fix
implementation only widened the 32bit source vector elements into a
64bit destination vector but forgot to perform the actual shifting
operation.

Signed-off-by: Juha Riihimäki <juha.riihimaki@nokia.com>
Signed-off-by: Riku Voipio <riku.voipio@nokia.com>
Acked-by: Laurent Desnogues <laurent.desnogues@gmail.com>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2010-02-28 19:30:56 +01:00
Riku Voipio
79b0e534c0 target-arm: neon - fix VRADDHN/VRSUBHN vs VADDHN/VSUBHN
The rounding/truncating options were inverted. truncating
was done when rounding was meant and vice verse.

Signed-off-by: Riku Voipio <riku.voipio@nokia.com>
Acked-by: Laurent Desnogues <laurent.desnogues@gmail.com>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2010-02-28 19:30:04 +01:00
Jason Wessel
63a54736f3 target-i386: fix crash on x86 32bit linux host with hw breakpoint exceptions
If you make use of hw breakpoints on a 32bit x86 linux host, qemu
will segmentation fault when processing the exception.

The problem is that the value of env is stored in $ebp in the op_helper
raise_exception() function, and it can have the wrong value when
calling it from non generated code.

It is possible to work around the problem by restoring the value of
env before calling raise_exception() using a new helper function that
takes (CPUState *) as one of the arguments.

Signed-off-by: Jason Wessel <jason.wessel@windriver.com>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2010-02-28 19:20:02 +01:00
Richard Henderson
6049f4f831 alpha-linux-user: Implement signals.
Move userland PALcode handling into linux-user main loop so that
we can send signals from there.  This also makes alpha_palcode.c
system-level only, so don't build it for userland.  Add defines
for GENTRAP PALcall mapping to signals.

Signed-off-by: Richard Henderson <rth@twiddle.net>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2010-02-28 17:54:52 +01:00
Richard Henderson
f24518b502 target-alpha: Implement IEEE FP qualifiers.
IEEE FP instructions are split up so that the rounding mode
coming from the instruction and exceptions (both masking and
delivery) are handled external to the base FP operation.
FP exceptions are properly raised for non-finite inputs to
instructions that do not indicate software completion.

A shortcut is applied if CONFIG_SOFTFLOAT_INLINE is defined
at the top of translate.c: data is loaded and stored into
FP_STATUS directly instead of using the functional interface
defined by "softfloat.h".

Signed-off-by: Richard Henderson <rth@twiddle.net>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2010-02-28 17:45:07 +01:00
Aurelien Jarno
6c71232122 target-ppc: don't print invalid opcode messages on the console
Invalid opcode messages can be perfectly normal, for example if this
code is never executed. Don't print an error message on the console,
but keep the message in the log for debugging purposes.

Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2010-02-28 16:36:44 +01:00
Aurelien Jarno
db9a231d1f Revert "target-ppc: stop translation after a trap instruction"
This reverts commit 6454e7be1b.
2010-02-28 16:36:44 +01:00
malc
d9812b033a audio/alsa: Handle SND_PCM_STATE_SETUP in alsa_poll_handler
Signed-off-by: malc <av1474@comtv.ru>
2010-02-28 18:34:21 +03:00
Vagrant Cascadian
f093feb735 audio/alsa: Spelling typo (paramters)
Trivial patch to fix the spelling of "parameters".

Signed-off-by: malc <av1474@comtv.ru>
2010-02-28 18:20:25 +03:00
Aurelien Jarno
6454e7be1b target-ppc: stop translation after a trap instruction
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2010-02-28 14:11:06 +01:00
Jan Kiszka
5bb599023a qemu-char.c: drop debug printfs from qemu_chr_parse_compat
Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
Acked-by: Gerd Hoffmann <kraxel@redhat.com>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2010-02-28 11:50:25 +01:00
Liu Yu
75bb6589c9 powerpc/e500: adjust fdt and ramdisk loading addr
Since kernel uimage is getting bigger,
old fixed loading bases will result in regions overlap.

Add pad for fdt and ramdisk, so that they won't overlap with uimage.

Signed-off-by: Liu Yu <yu.liu@freescale.com>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2010-02-27 19:48:00 +01:00
Aurelien Jarno
dbf916d85b powerpc: fix compilation with CONFIG_FDT undefined
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2010-02-27 19:47:22 +01:00
Liu Yu
04088adbe0 powerpc/booke: move fdt loading to rom infrastructure
It's convinent to use rom to checking overlap, to reset etc.
And uImage and ramdisk loading has already moved to it.

Also, after we add fdt to rom, free it.

Signed-off-by: Liu Yu <yu.liu@freescale.com>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2010-02-27 16:30:21 +01:00
Liu Yu
c49638177f target-ppc: add synchronize register for booke init
So that the following registers init could be flushed back to kvm.

Signed-off-by: Liu Yu <yu.liu@freescale.com>
Acked-by: Hollis Blanchard <hollis@penguinppc.org>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2010-02-27 16:21:04 +01:00
takasi-y@ops.dti.ne.jp
e192a45c16 target-sh4: Fix gdb read/write register
cpu_gdb_read_register(): Fix n={8...15} case.
cpu_gdb_write_register(): Fix n={8...15} case and runaway "case:".

Signed-off-by: Takashi YOSHII <takasi-y@ops.dti.ne.jp>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2010-02-27 16:14:14 +01:00
Nathan Froyd
ae01847f9c target-ppc: fix SPE evsplat* instructions
The shifts in the gen_evsplat* functions were expecting rA to be masked,
not extracted, and so used the wrong shift amounts to sign-extend or pad
with zeroes.

Signed-off-by: Nathan Froyd <froydnj@codesourcery.com>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2010-02-27 16:10:50 +01:00
Nathan Froyd
e6bba2ef49 target-ppc: fix SPE evcmp* instructions
The CRF_{CH,CL,CH_OR_CL,CH_AND_CL} constants were all off by one bit
position.  Because of this, the SPE evcmp* family of instructions would
store values in the result condition register that were also off by one
bit position.

Fixed by using the CRF_{LT,GT,EQ,SO} constants for the shift amounts.

Signed-off-by: Nathan Froyd <froydnj@codesourcery.com>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2010-02-27 16:10:49 +01:00
Stefan Weil
e3b283e94a arm host: Fix linker warning (m68k targets)
Compilation of m68k-softmmu or m68k-linux-user on arm host
(or cross compilation for arm) results in a linker warning:

  LINK  m68k-softmmu/qemu-system-m68k
m68k-dis.o: warning: definition of `floatformat_ieee_single_little' overriding common
arm-dis.o: warning: common is here
/usr/lib/gcc/arm-linux-gnueabi/4.3.2/../../../../arm-linux-gnueabi/bin/ld: Warning: size of symbol `floatformat_ieee_single_little' changed from 4 in arm-dis.o to 48 in m68k-dis.o

floatformat_ieee_single_little is declared in arm-dis.c and m68k-dis.c,
and both declarations don't match, so this is an error.

The symbol is not needed in arm-dis.c, so I removed it there.

Signed-off-by: Stefan Weil <weil@mail.berlios.de>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2010-02-27 16:10:48 +01:00
Amit Shah
9e0a5d5495 Fix 'make install' from non-srcdir build
Commit b5ec5ce0 broke 'make install' from non source-dir build. Fix.

Signed-off-by: Amit Shah <amit.shah@redhat.com>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2010-02-27 16:10:46 +01:00
Daniel Gutson
7ea06da32b Fix to 'gdb detach' stub
With this patch, 'gdb detach' correctly resumes the inferior execution
after detaching the debugger.
The bug was caused by qemu asking gdb to execute a syscall (isatty)
after the detach, and then waiting (forever) for the reply. I fixed this
by properly setting gdb_syscall_mode appropriately in the 'detach'
packet handling, so subsequent syscalls are solved by qemu rather than gdb.

Signed-off-by: Daniel Gutson <dgutson@codesourcery.com>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2010-02-27 16:10:41 +01:00
Aurelien Jarno
aa37520618 Fix qemu -net user,hostfwd= example
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2010-02-27 10:50:32 +01:00
malc
d616cf1d15 tcg/ppc: Fix right rotation
Signed-off-by: malc <av1474@comtv.ru>
2010-02-27 02:00:00 +03:00
Stefan Weil
bc57c114b0 target-sparc: fix --enable-debug build for 64 bit host
b551ec04ca fixed
the compilation for 32 bit hosts, but introduced
a new error for 64 bit hosts:

tcg_temp_new_ptr needs a matching tcg_temp_free_ptr.

Signed-off-by: Stefan Weil <weil@mail.berlios.de>
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2010-02-25 18:26:25 +00:00
Paul Brook
d44168fffa Fix -usbdevice crash
If -usbdevice is used on a machine with no USB busses, usb_create
will fail and return NULL.  Patch below handles this failure gracefully
rather than crashing when we try to init the device.

Signed-off-by: Paul Brook <paul@codesourcery.com>
2010-02-25 13:29:06 +00:00
Paul Brook
23f2166d73 ARM defconfig fix
Tix typo in default-configs/arm-softmmu.mak

Signed-off-by: Paul Brook <paul@codesourcery.com>
2010-02-23 23:31:53 +00:00
Richard Henderson
c2c789cf9e target-alpha: Mark helper_excp as NORETURN.
Signed-off-by: Richard Henderson <rth@twiddle.net>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2010-02-23 23:36:22 +01:00
Richard Henderson
866be65dfd target-alpha: Clean up arithmetic traps.
Replace the EXCP_ARITH_OVERFLOW placeholder with the complete
set of bits from the EXC_SUM IPR.  Use them in the existing
places where we raise arithmetic exceptions.

Signed-off-by: Richard Henderson <rth@twiddle.net>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2010-02-23 23:36:22 +01:00
Richard Henderson
dad081ee69 target-alpha: Reduce internal processor registers for user-mode.
The existing set of IPRs is totally irrelevant to user-mode emulation.
Indeed, they most are irrelevant to implementing kernel-mode emulation,
and would only be relevant to PAL-mode emulation, which I suspect that
no one will ever attempt.

Reducing the set of processor registers reduces the size of the CPU state.

Signed-off-by: Richard Henderson <rth@twiddle.net>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2010-02-23 23:36:22 +01:00
Richard Henderson
8443effb50 target-alpha: Split up FPCR value into separate fields.
The fpcr_exc_status, fpcr_exc_mask, and fpcr_dyn_round fields
are stored in <softfloat.h> format for convenience during
regular execution.

Revert the addition of float_exception_mask to float_status,
added in ba0e276db4.

Signed-off-by: Richard Henderson <rth@twiddle.net>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2010-02-23 23:36:22 +01:00
Richard Henderson
7c5a90dd41 target-alpha: Fix gdb access to fpcr and unique.
cpu_gdb_read/write_register need to access the fpcr via the
cpu_alpha_load/store_fpcr functions.

The unique register is number 66 in the gdb remote protocol.

Signed-off-by: Richard Henderson <rth@twiddle.net>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2010-02-23 23:36:22 +01:00
Blue Swirl
d354899c82 Fix OpenBSD linker warning
helper.o(.text+0x11e0): In function `listflags':
/src/qemu/target-i386/helper.c:661: warning: sprintf() is often misused, please use snprintf()

Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2010-02-23 22:01:36 +00:00
Blue Swirl
161717d2cb Fix i386-bsd-user build
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2010-02-23 21:46:32 +00:00