Commit Graph

120 Commits

Author SHA1 Message Date
blueswir1 640f42e4e9 kqemu: merge CONFIG_KQEMU and USE_KQEMU
Basically a recursive ":%s/USE_KQEMU/CONFIG_KQEMU/g".

Signed-off-by: Paul Bolle <pebolle@tiscali.nl>



git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@7189 c046a42c-6fe2-441c-8c8c-71466251a162
2009-04-19 10:18:01 +00:00
pbrook 94a6b54fd6 Implement dynamic guest ram allocation.
Signed-off-by: Paul Brook <paul@codesourcery.com>


git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@7088 c046a42c-6fe2-441c-8c8c-71466251a162
2009-04-11 17:15:54 +00:00
pbrook 5579c7f37e Remove code phys_ram_base uses.
Signed-off-by: Paul Brook <paul@codesourcery.com>


git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@7085 c046a42c-6fe2-441c-8c8c-71466251a162
2009-04-11 14:47:08 +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
blueswir1 4f396364a6 Remove GenOpFunc typedefs
This patch removes the GenOpFunc typedefs from exec-all.h, which are no
longer needed, now that dyngen has been removed.

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


git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6564 c046a42c-6fe2-441c-8c8c-71466251a162
2009-02-08 17:17:52 +00:00
malc a5e50b263a Replace noreturn with QEMU_NORETURN
Thanks to Robert Riebisch for analysis [1]

[1] http://marc.info/?l=qemu-devel&m=123352293319271&w=2

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6492 c046a42c-6fe2-441c-8c8c-71466251a162
2009-02-01 22:19:27 +00:00
blueswir1 7d99a001df Add noreturn function attribute
Introduce noreturn attribute and attach it to cpu_loop_exit as well as
interrupt/exception helpers for i386. This avoids a bunch of gcc4
warnings.

[ Note that this patch comes with a workaround to include qemu-common.h
even in cases where is currently causes conflicts with dyngen-exec.h.
I've been told that these conflicts will get resolved in the future
(/me will try to have a look as well - as time permits). ]

Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>


git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6303 c046a42c-6fe2-441c-8c8c-71466251a162
2009-01-14 19:00:36 +00:00
malc e58ffeb322 Remove all traces of __powerpc__
According to $GCC/gcc/config/rs6000/rs6000-c.c _ARCH_PPC is the
ubiquitous define which should be used to test whether gcc targets
PowerPC, on 64bit platforms _ARCH_PPC64 will be also defined.

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6301 c046a42c-6fe2-441c-8c8c-71466251a162
2009-01-14 18:39:49 +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
aurel32 49516bc0d6 Some cleanups after dyngen removal
this patch removes some now unused things after dyngen removal.

1. dyngen-exec.h:  op_param, op _jmp and some associated macros
   are now unused;
2. Makefile.target:  tcg-dyngen is not needed anymore
2. tcg/tcg-op.h, tcg/tcg-opc.h:  gen-op.h is dead
3. tcg.c:
    - INDEX_op_end is now the first op
    - CONFIG_DYNGEN_OP is never defined
4. tcg.h:  dyngen_op not needed anymore
5. exec-all.h:  remove some ASM macros.

Signed-off-by: Laurent Desnogues <laurent.desnogues@gmail.com>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5922 c046a42c-6fe2-441c-8c8c-71466251a162
2008-12-07 18:15:45 +00:00
balrog 3233f0d463 Use libgcc __clear_cache to clean icache, when available.
Calling the clear cache syscall directly generates an illegal instruction 
on some (armv4) kernels.


git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5843 c046a42c-6fe2-441c-8c8c-71466251a162
2008-12-01 02:02:37 +00:00
aurel32 2cbd949d7a Common cpu_loop_exit prototype
All archs use the same cpu_loop_exit, so move the prototype in a common
header. i386 was carrying a __hidden attribute, but that was empty for
this arch anyway.

Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5820 c046a42c-6fe2-441c-8c8c-71466251a162
2008-11-30 16:23:09 +00:00
aliguori dde2367e20 Add debug exception hook (Jan Kiszka)
This patch allows to hook into the delivery of EXCP_DEBUG so that other
use beyond guest debugging becomes possible.

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@5745 c046a42c-6fe2-441c-8c8c-71466251a162
2008-11-18 20:50:36 +00:00
aurel32 de9a95f022 Revert commits 5685 to 5688 committed by mistake
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5691 c046a42c-6fe2-441c-8c8c-71466251a162
2008-11-11 13:41:01 +00:00
aurel32 dc18031fa8 Disable debug code for production.
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5685 c046a42c-6fe2-441c-8c8c-71466251a162
2008-11-11 13:30:24 +00:00
aliguori 875cdcf651 protect exec-all.h frm multiple inclusion (Glauber Costa)
Signed-off-by: Glauber Costa <glommer@redhat.com>



git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5519 c046a42c-6fe2-441c-8c8c-71466251a162
2008-10-23 13:52:00 +00:00
blueswir1 e18231a3ff Show size for unassigned accesses (Robert Reif)
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5436 c046a42c-6fe2-441c-8c8c-71466251a162
2008-10-06 18:46:28 +00:00
balrog ac509d8887 Move offsetof to osdep.h, remove local defintions.
With this container_of can actually be used without causing build errors.
Reformat container_of.


git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5234 c046a42c-6fe2-441c-8c8c-71466251a162
2008-09-16 13:36:57 +00:00
blueswir1 79383c9c08 Fix some warnings that would be generated by gcc -Wredundant-decls
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5115 c046a42c-6fe2-441c-8c8c-71466251a162
2008-08-30 09:51:20 +00:00
malc 52781543ad On ppc32 make tb_set_jmp_target1 behave like it does on a ppc64
Avoids nasty warnings about flush_icache_range from gcc4 and inability
to compile [cpu-]exec.c with gcc3 and -O, also the function is much
too large to be candidate for inlining anyway.

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4974 c046a42c-6fe2-441c-8c8c-71466251a162
2008-07-29 20:08:17 +00:00
malc 810260a8f3 Preliminary PPC64/Linux host support
ppc64.ld from Heikki Lindholm's patch
http://marc.info/?l=qemu-devel&m=114086179024634&w=2

Issues:
x86_64 tripple faults shortly after decompressing the kernel
No immediate versions of most 64 bit operations
More...

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4932 c046a42c-6fe2-441c-8c8c-71466251a162
2008-07-23 19:17:46 +00:00
ths 2cfc5f17d3 Small cleanup of gen_intermediate_code(_internal), by Laurent Desnogues.
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4891 c046a42c-6fe2-441c-8c8c-71466251a162
2008-07-18 18:01:29 +00:00
ths 551bd27f22 Convert remaining __builtin_expect to likely/unlikely, by Jan Kiszka.
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4840 c046a42c-6fe2-441c-8c8c-71466251a162
2008-07-03 17:57:36 +00:00
ths bf20dc076b Spelling fixes, spotted by Stuart Brady.
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4809 c046a42c-6fe2-441c-8c8c-71466251a162
2008-06-30 17:22:19 +00:00
pbrook 2e70f6efa8 Add instruction counter.
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4799 c046a42c-6fe2-441c-8c8c-71466251a162
2008-06-29 01:03:05 +00:00
pbrook d597536303 Multithreaded locking fixes.
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4692 c046a42c-6fe2-441c-8c8c-71466251a162
2008-06-07 20:50:51 +00:00
malc 0a878c4760 PPC TCG Fixes
* Fix typo in aliased div2
* "Optimize" aliased div2/divu2
* Fix two remaining branch retranslation problems
  (Kudos to Andrzej Zaborowski)
* Rework goto_tb and set_jmp_target1
* Use correct size when flushing icache
* Use correct register selection for ORI
  (Was harmless since in both cases srcreg was equal to dstreg)



git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4691 c046a42c-6fe2-441c-8c8c-71466251a162
2008-06-07 20:31:33 +00:00
ths 1235fc066a Spelling fixes, by Stefan Weil.
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4655 c046a42c-6fe2-441c-8c8c-71466251a162
2008-06-03 19:51:57 +00:00
bellard 932a690969 support of long calls for PPC (malc)
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4629 c046a42c-6fe2-441c-8c8c-71466251a162
2008-05-30 20:56:52 +00:00
bellard da260249a4 kqemu API change - allow use of kqemu with 32 bit QEMU on a 64 bit host
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4628 c046a42c-6fe2-441c-8c8c-71466251a162
2008-05-30 20:48:25 +00:00
bellard 26a5f13b8e variable dynamic translation buffer size
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4600 c046a42c-6fe2-441c-8c8c-71466251a162
2008-05-28 12:30:31 +00:00
bellard 7a5ca8648b qemu-nbd tool (Anthony Liguori)
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4596 c046a42c-6fe2-441c-8c8c-71466251a162
2008-05-27 21:13:40 +00:00
balrog 811d4cf4b0 ARM host support for TCG targets.
Updated from previous version to use the tcg prologue/epilogue mechanism, may be slower than direct call.


git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4500 c046a42c-6fe2-441c-8c8c-71466251a162
2008-05-19 23:59:38 +00:00
bellard a57f63167c removed unused code
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4434 c046a42c-6fe2-441c-8c8c-71466251a162
2008-05-12 12:00:46 +00:00
blueswir1 4d7a0880ca Fix compiler warnings in common files
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4405 c046a42c-6fe2-441c-8c8c-71466251a162
2008-05-10 10:14:22 +00:00
edgar_igl e83a86737f Make a safer guess for max generated ops per guest insn (spotted by Jan Kiszka).
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4388 c046a42c-6fe2-441c-8c8c-71466251a162
2008-05-09 05:55:18 +00:00
edgar_igl b5e19d4ce7 Make the paged properties of the tb-jmp-cache hash function work for TARGET_PAGE_BITS != 12.
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4351 c046a42c-6fe2-441c-8c8c-71466251a162
2008-05-06 08:38:22 +00:00
aurel32 cb7cca1a1c Revert commit r4342 and r4343, wasn't intended to be committed
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4346 c046a42c-6fe2-441c-8c8c-71466251a162
2008-05-05 21:33:45 +00:00
aurel32 a366649c80 Disable debug code for production.
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>


git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4342 c046a42c-6fe2-441c-8c8c-71466251a162
2008-05-05 21:26:52 +00:00
aurel32 d2856f1ad4 Factorize code in translate.c
(Glauber Costa)


git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4274 c046a42c-6fe2-441c-8c8c-71466251a162
2008-04-28 00:32:32 +00:00
aurel32 00f82b8a31 Use correct types to enable > 2G support, based on a patch from
Anthony Liguori.


git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4265 c046a42c-6fe2-441c-8c8c-71466251a162
2008-04-27 21:12:55 +00:00
aurel32 03875444d9 Revert "Use correct types to enable > 2G support" (r4238), it is
not yet ready.


git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4240 c046a42c-6fe2-441c-8c8c-71466251a162
2008-04-22 20:45:18 +00:00
aurel32 967032c3d5 Use correct types to enable > 2G support, based on a patch from
Anthony Liguori.


git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4238 c046a42c-6fe2-441c-8c8c-71466251a162
2008-04-22 20:37:34 +00:00
pbrook a208e54a2f TCG op size estimation fix.
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4154 c046a42c-6fe2-441c-8c8c-71466251a162
2008-03-31 17:07:36 +00:00
aurel32 15a5115690 Use spinlock_t for interrupt_lock, lock support for HPPA (Stuart Brady)
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4118 c046a42c-6fe2-441c-8c8c-71466251a162
2008-03-28 22:29:15 +00:00
pbrook 0115be31ce Fix opparam_buf size estimate.
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3959 c046a42c-6fe2-441c-8c8c-71466251a162
2008-02-03 17:35:41 +00:00
bellard 57fec1fee9 use the TCG code generator
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3944 c046a42c-6fe2-441c-8c8c-71466251a162
2008-02-01 10:50:11 +00:00
blueswir1 d07bde88a5 Fix code generation buffer overflow reported by TeLeMan
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3805 c046a42c-6fe2-441c-8c8c-71466251a162
2007-12-11 19:35:45 +00:00
j_mayer df2542c737 Avoid duplicated definitions: move common definitions from exec-all.h
and qemu-common.h to osdep.h.
Include this header in translate-op.c.
Make sure it's included first in darwin-user/qemu.h.
To avoid discarded inlining bug, define inline as always_inline and
always_inline as (( attribute (always_inline) )) __inline__.


git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3698 c046a42c-6fe2-441c-8c8c-71466251a162
2007-11-19 00:38:33 +00:00
ths 76d83bde4a Fixes for s/390 host support, by Bastian Blank.
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3693 c046a42c-6fe2-441c-8c8c-71466251a162
2007-11-18 21:22:10 +00:00