Commit Graph

98 Commits

Author SHA1 Message Date
Edgar E. Iglesias
5a30b7f6f1 cris: Replace tcg branch sequence with setcond
Signed-off-by: Edgar E. Iglesias <edgar.iglesias@gmail.com>
2011-01-25 19:47:06 +01:00
Edgar E. Iglesias
d03d11260e cris: Set btaken when storing direct jumps
When storing a direct jmp from translation state into
runtime state we should set the btaken flag.

Signed-off-by: Edgar E. Iglesias <edgar@axis.com>
2011-01-13 15:14:04 +01:00
Edgar E. Iglesias
05bf441eb6 cris: Remove unused orig_flags
Based on a patch by Blue Swirl <blauwirbel@gmail.com>.

Signed-off-by: Edgar E. Iglesias <edgar@axis.com>
2011-01-10 23:28:08 +01:00
Edgar E. Iglesias
5cabc5ccfe cris: Allow more TB chaining for crisv10
Signed-off-by: Edgar E. Iglesias <edgar@axis.com>
2011-01-10 23:24:36 +01:00
Edgar E. Iglesias
cb752a608c cris: Allow more TB chaning
Signed-off-by: Edgar E. Iglesias <edgar@axis.com>
2011-01-07 16:18:13 +01:00
Edgar E. Iglesias
2a704b137f cris: Avoid useless tmp in t_gen_cc_jmp()
Signed-off-by: Edgar E. Iglesias <edgar@axis.com>
2011-01-07 12:50:38 +01:00
Stefan Weil
9a78eead0c target-xxx: Use fprintf_function (format checking)
fprintf_function uses format checking with GCC_FMT_ATTR.

Format errors were fixed in
* target-i386/helper.c
* target-mips/translate.c
* target-ppc/translate.c

Cc: Blue Swirl <blauwirbel@gmail.com>
Signed-off-by: Stefan Weil <weil@mail.berlios.de>
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2010-10-30 08:01:59 +00:00
Stefan Weil
211ecdc0e4 target-cris: Use %td for ptrdiff_t arguments in debug message
According to ISO/IEC 9899:1999 7.19.6.1,
the correct length modifier for ptrdiff_t is 't', not 'z'.

Cc: Blue Swirl <blauwirbel@gmail.com>
Cc: Markus Armbruster <armbru@redhat.com>
Signed-off-by: Stefan Weil <weil@mail.berlios.de>
Signed-off-by: Edgar E. Iglesias <edgar.iglesias@gmail.com>
2010-10-02 13:12:21 +02:00
Edgar E. Iglesias
1884533c74 cris: Move sign extension.
Move it in preparation for further changes.
No functional change.

Signed-off-by: Edgar E. Iglesias <edgar.iglesias@axis.com>
2010-06-16 13:46:15 +02:00
Edgar E. Iglesias
7de141cb82 cris: Centralize fetching
Signed-off-by: Edgar E. Iglesias <edgar.iglesias@gmail.com>
2010-06-16 11:49:30 +02:00
Edgar E. Iglesias
a699a7be90 cris: Make the CRISv32 insn decoders return signed int.
Prepare to return error from the individual decoders.

Signed-off-by: Edgar E. Iglesias <edgar.iglesias@axis.com>
2010-06-16 11:28:53 +02:00
Blue Swirl
0bfcd599e3 Fix %lld or %llx printf format use
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2010-05-22 08:02:12 +00:00
Blue Swirl
0d84be5bd0 cris: remove dead assignments, spotted by clang analyzer
Value stored is never read.

Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2010-04-25 19:46:46 +00:00
Edgar E. Iglesias
40e9eddd38 cris: Add support for CRISv10 translation.
Signed-off-by: Edgar E. Iglesias <edgar.iglesias@gmail.com>
2010-02-15 12:18:57 +01:00
Edgar E. Iglesias
46e246c911 cris: Use tcg_gen_movi_tl.
Signed-off-by: Edgar E. Iglesias <edgar.iglesias@gmail.com>
2010-02-15 12:15:07 +01:00
Edgar E. Iglesias
416c60602f cris: Prettify register dumps.
Use friendly names for registers in the dumps.

Signed-off-by: Edgar E. Iglesias <edgar.iglesias@gmail.com>
2010-01-31 11:26:54 +01:00
Edgar E. Iglesias
be9f2ded53 CRIS: Update PR_EDA on TLB faults.
Signed-off-by: Edgar E. Iglesias <edgar.iglesias@gmail.com>
2009-10-08 12:07:11 +02:00
Blue Swirl
72cf2d4f0e Fix sys-queue.h conflict for good
Problem: Our file sys-queue.h is a copy of the BSD file, but there are
some additions and it's not entirely compatible. Because of that, there have
been conflicts with system headers on BSD systems. Some hacks have been
introduced in the commits 15cc923584,
f40d753718,
96555a96d7 and
3990d09adf but the fixes were fragile.

Solution: Avoid the conflict entirely by renaming the functions and the
file. Revert the previous hacks.

Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2009-09-12 07:36:22 +00:00
Blue Swirl
8167ee8839 Update to a hopefully more future proof FSF address
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2009-07-16 20:47:01 +00:00
Edgar E. Iglesias
ce24e07b7d CRIS: Prettify sizes for the internal disasm.
Signed-off-by: Edgar E. Iglesias <edgar.iglesias@gmail.com>
2009-06-12 15:55:36 +02:00
Paul Brook
5561650587 Include assert.h from qemu-common.h
Include assert.h from qemu-common.h and remove other direct uses.
cpu-all.h still need to include it because of the dyngen-exec.h hacks

Signed-off-by: Paul Brook <paul@codesourcery.com>
2009-05-13 20:54:26 +01:00
Edgar E. Iglesias
f3bc52385c CRIS: Fix bmi.
Signed-off-by: Edgar E. Iglesias <edgar.iglesias@gmail.com>
2009-05-12 16:12:50 +02:00
aliguori
0bf46a40a1 qemu: introduce qemu_init_vcpu (Marcelo Tosatti)
Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>


git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@7242 c046a42c-6fe2-441c-8c8c-71466251a162
2009-04-24 18:03:41 +00:00
aurel32
1b530a6dfc Add new command line option -singlestep for tcg single stepping.
This replaces a compile time option for some targets and adds
this feature to targets which did not have a compile time option.

Add monitor command to enable or disable single step mode.

Modify monitor command "info status" to display single step mode.

Signed-off-by: Stefan Weil <weil@mail.berlios.de>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@7004 c046a42c-6fe2-441c-8c8c-71466251a162
2009-04-05 20:08:59 +00:00
edgar_igl
cc53adbca0 CRIS: Fix remaining build warnings.
Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
Acked-by: Edgar E. Iglesias <edgar.iglesias@gmail.com>


git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6638 c046a42c-6fe2-441c-8c8c-71466251a162
2009-02-22 11:59:59 +00:00
aliguori
0d0266a53b targets: remove error handling from qemu_malloc() callers (Avi Kivity)
Signed-off-by: Avi Kivity <avi@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>


git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6530 c046a42c-6fe2-441c-8c8c-71466251a162
2009-02-05 22:06:11 +00:00
edgar_igl
5281966437 CRIS: Init the feedback shiftreg used for randomizing TLB sets.
Signed-off-by: Edgar E. Iglesias <edgar.iglesias@gmail.com>


git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6463 c046a42c-6fe2-441c-8c8c-71466251a162
2009-01-26 22:21:30 +00:00
aliguori
eca1bdf415 Log reset events (Jan Kiszka)
Original idea&code by Kevin Wolf, split-up in two patches and added more
archs.

This patch introduces a flag to log CPU resets. Useful for tracing
unexpected resets (such as those triggered by x86 triple faults).

Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>


git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6452 c046a42c-6fe2-441c-8c8c-71466251a162
2009-01-26 19:54:31 +00:00
aliguori
8fec2b8c45 global s/loglevel & X/qemu_loglevel_mask(X)/ (Eduardo Habkost)
These are references to 'loglevel' that aren't on a simple 'if (loglevel &
X) qemu_log()' statement.

Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>



git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6340 c046a42c-6fe2-441c-8c8c-71466251a162
2009-01-15 22:36:53 +00:00
aliguori
93fcfe39a0 Convert references to logfile/loglevel to use qemu_log*() macros
This is a large patch that changes all occurrences of logfile/loglevel
global variables to use the new qemu_log*() macros.

Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>



git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6338 c046a42c-6fe2-441c-8c8c-71466251a162
2009-01-15 22:34:14 +00:00
aliguori
d12d51d5ba Clean up debugging code #ifdefs (Eduardo Habkost)
Use macros to avoid #ifdefs on debugging code.

This patch doesn't try to merge logging macros from different files,
but just unify the debugging code #ifdefs onto a macro on each file. A
further cleanup can unify the debugging macros on a common header, later

Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>



git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6332 c046a42c-6fe2-441c-8c8c-71466251a162
2009-01-15 21:48:06 +00:00
edgar_igl
6231868b11 CRIS: Purify some of the flag evaluation helpers.
Signed-off-by: Edgar E. Iglesias <edgar.iglesias@gmail.com>


git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6227 c046a42c-6fe2-441c-8c8c-71466251a162
2009-01-07 23:38:41 +00:00
edgar_igl
c38ac98da5 CRIS: Use a helper for lz.
Signed-off-by: Edgar E. Iglesias <edgar.iglesias@gmail.com>


git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6205 c046a42c-6fe2-441c-8c8c-71466251a162
2009-01-07 13:19:21 +00:00
edgar_igl
85220fba35 CRIS: bound operates directly on regs, no need to allocate temp destination.
Signed-off-by: Edgar E. Iglesias <edgar.iglesias@gmail.com>


git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6204 c046a42c-6fe2-441c-8c8c-71466251a162
2009-01-07 13:15:29 +00:00
edgar_igl
abd5c94ee1 CRIS: Speedup btst by using a helper.
Signed-off-by: Edgar E. Iglesias <edgar.iglesias@gmail.com>


git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6203 c046a42c-6fe2-441c-8c8c-71466251a162
2009-01-07 13:11:22 +00:00
edgar_igl
213fb478f8 CRIS: NMI wakes up the core.
Signed-off-by: Edgar E. Iglesias <edgar.iglesias@gmail.com>


git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6200 c046a42c-6fe2-441c-8c8c-71466251a162
2009-01-07 12:35:08 +00:00
edgar_igl
459e518560 CRIS: Move operations can be optimized as arithmetic ones for cc evaluation.
Signed-off-by: Edgar E. Iglesias <edgar.iglesias@gmail.com>


git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6199 c046a42c-6fe2-441c-8c8c-71466251a162
2009-01-07 12:27:46 +00:00
edgar_igl
a8cf66bb39 CRIS: Slight performance improvement for flag evaluation.
Translate sub and cmp ops separately when evaluating flags to avoid checking
for them at runtime.

Signed-off-by: Edgar E. Iglesias <edgar.iglesias@gmail.com>


git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6198 c046a42c-6fe2-441c-8c8c-71466251a162
2009-01-07 12:25:15 +00:00
aurel32
fad6cb1a56 Update FSF address in GPL/LGPL boilerplate
The attached patch updates the FSF address in the GPL/LGPL boilerplate
in most GPL/LGPLed files, and also in COPYING.LIB.

Signed-off-by: Stuart Brady <stuart.brady@gmail.com>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6162 c046a42c-6fe2-441c-8c8c-71466251a162
2009-01-04 22:05:52 +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
aliguori
c0ce998e94 Use sys-queue.h for break/watchpoint managment (Jan Kiszka)
This switches cpu_break/watchpoint_* to TAILQ wrappers, simplifying the
code and also fixing a use after release issue in
cpu_break/watchpoint_remove_all.

Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>



git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5799 c046a42c-6fe2-441c-8c8c-71466251a162
2008-11-25 22:13:57 +00:00
aliguori
a1d1bb3101 Refactor and enhance break/watchpoint API (Jan Kiszka)
This patch prepares the QEMU cpu_watchpoint/breakpoint API to allow the
succeeding enhancements this series comes with.

First of all, it overcomes MAX_BREAKPOINTS/MAX_WATCHPOINTS by switching
to dynamically allocated data structures that are kept in linked lists.
This also allows to return a stable reference to the related objects,
required for later introduced x86 debug register support.

Breakpoints and watchpoints are stored with their full information set
and an additional flag field that makes them easily extensible for use
beyond pure guest debugging.

Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>



git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5738 c046a42c-6fe2-441c-8c8c-71466251a162
2008-11-18 20:07:32 +00:00
pbrook
a7812ae412 TCG variable type checking.
Signed-off-by: Paul Brook <paul@codesourcery.com>


git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5729 c046a42c-6fe2-441c-8c8c-71466251a162
2008-11-17 14:43:54 +00:00
aurel32
6d17c604c0 target-cris: access to TCG variables through GET_TCGV()
Fix build with DEBUG_TCGV enabled.

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

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5586 c046a42c-6fe2-441c-8c8c-71466251a162
2008-11-01 00:53:30 +00:00
edgar_igl
44696296d5 CRIS: Plug more temp leaks.
Signed-off-by: Edgar E. Iglesias <edgar.iglesias@gmail.com>


git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5560 c046a42c-6fe2-441c-8c8c-71466251a162
2008-10-28 00:13:15 +00:00
edgar_igl
f4b147f670 CRIS: Plug a few temp leaks.
Signed-off-by: Edgar E. Iglesias <edgar.iglesias@gmail.com>


git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5554 c046a42c-6fe2-441c-8c8c-71466251a162
2008-10-27 21:10:26 +00:00
edgar_igl
31c18d8761 CRIS: Remove cpu_T.
Signed-off-by: Edgar E. Iglesias <edgar.iglesias@gmail.com>


git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5552 c046a42c-6fe2-441c-8c8c-71466251a162
2008-10-27 20:24:59 +00:00
edgar_igl
fb48f71b3d CRIS: Avoid more cpu_T usage.
* Explicit operand passing to prep_alu_r.
* Avoid some more cpu_T[] usage.

Signed-off-by: Edgar E. Iglesias <edgar.iglesias@gmail.com>


git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5550 c046a42c-6fe2-441c-8c8c-71466251a162
2008-10-27 16:46:29 +00:00
edgar_igl
43d7ac4e74 CRIS: Avoid cpu_T[1] for move_r.
Signed-off-by: Edgar E. Iglesias <edgar.iglesias@gmail.com>


git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5548 c046a42c-6fe2-441c-8c8c-71466251a162
2008-10-27 13:55:28 +00:00
edgar_igl
c5631f487d CRIS: Avoid using cpu_T[0] for testing condition codes.
Signed-off-by: Edgar E. Iglesias <edgar.iglesias@gmail.com>


git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5547 c046a42c-6fe2-441c-8c8c-71466251a162
2008-10-27 13:52:44 +00:00