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# Date Author Comment
ed2803da 07/23/2013 03:41 am Andreas Färber

cpu: Move singlestep_enabled field from CPU_COMMON to CPUState

Prepares for changing cpu_single_step() argument to CPUState.

Acked-by: Michael Walle <> (for lm32)
Signed-off-by: Andreas Färber <>
c296b15b 07/09/2013 10:33 pm Andreas Färber

target-m68k: Change gen_intermediate_code_internal() argument to M68kCPU

Also use bool type while at it.

Prepares for moving singlestep_enabled field to CPUState.

Reviewed-by: Richard Henderson <>
Signed-off-by: Andreas Färber <>
878096ee 06/28/2013 02:25 pm Andreas Färber

cpu: Turn cpu_dump_{state,statistics}() into CPUState hooks

Make cpustats monitor command available unconditionally.

Prepares for changing kvm_handle_internal_error() and kvm_cpu_exec()
arguments to CPUState.

Signed-off-by: Andreas Färber <>
259186a7 03/12/2013 11:35 am Andreas Färber

cpu: Move halted and interrupt_request fields to CPUState

Both fields are used in VMState, thus need to be moved together.
Explicitly zero them on reset since they were located before
breakpoints.

Pass PowerPCCPU to kvmppc_handle_halt().

Signed-off-by: Andreas Färber <>
806f352d 03/03/2013 04:29 pm Peter Maydell

gen-icount.h: Rename gen_icount_start/end to gen_tb_start/end

The gen_icount_start/end functions are now somewhat misnamed since they
are useful for generic "start/end of TB" code, used for more than just
icount. Rename them to gen_tb_start/end.

Signed-off-by: Peter Maydell <>...
f38f7a84 02/06/2013 04:52 pm Stefan Weil

target-m68k: Fix comment

  • spelling fix ito -> into
  • reorder to match load/store

Signed-off-by: Stefan Weil <>
Signed-off-by: Stefan Hajnoczi <>
1de7afc9 12/19/2012 09:32 am Paolo Bonzini

misc: move include files to include/qemu/

Signed-off-by: Paolo Bonzini <>
022c62cb 12/19/2012 09:31 am Paolo Bonzini

exec: move include files to include/exec/

Signed-off-by: Paolo Bonzini <>
76cad711 12/19/2012 09:29 am Paolo Bonzini

build: kill libdis, move disassemblers to disas/

Signed-off-by: Paolo Bonzini <>
ab1103de 12/08/2012 04:24 pm Evgeny Voevodin

TCG: Use gen_opc_instr_start from context instead of global variable.

Signed-off-by: Evgeny Voevodin <>
Signed-off-by: Blue Swirl <>
25983cad 12/08/2012 04:24 pm Evgeny Voevodin

TCG: Use gen_opc_pc from context instead of global variable.

Signed-off-by: Evgeny Voevodin <>
Signed-off-by: Blue Swirl <>
c9c99c22 12/08/2012 04:24 pm Evgeny Voevodin

TCG: Use gen_opc_icount from context instead of global variable.

Signed-off-by: Evgeny Voevodin <>
Signed-off-by: Blue Swirl <>
92414b31 11/17/2012 03:53 pm Evgeny Voevodin

TCG: Use gen_opc_buf from context instead of global variable.

Signed-off-by: Evgeny Voevodin <>
Reviewed-by: Richard Henderson <>
Signed-off-by: Blue Swirl <>
efd7f486 11/17/2012 03:53 pm Evgeny Voevodin

TCG: Use gen_opc_ptr from context instead of global variable.

Signed-off-by: Evgeny Voevodin <>
Reviewed-by: Richard Henderson <>
Signed-off-by: Blue Swirl <>
f4359b9f 11/10/2012 03:49 pm Blue Swirl

disas: avoid using cpu_single_env

Pass around CPUArchState instead of using global cpu_single_env.

Signed-off-by: Blue Swirl <>
Acked-by: Richard Henderson <>
Acked-by: Aurelien Jarno <>
Acked-by: Guan Xuetao <>
fa547e61 09/27/2012 10:38 pm Richard Henderson

target-m68k: Call tcg_gen_debug_insn_start

Cc: Paul Brook <>
Signed-off-by: Richard Henderson <>
Signed-off-by: Aurelien Jarno <>
31871141 09/15/2012 08:44 pm Blue Swirl

target-m68k: switch to AREG0 free mode

Add an explicit CPUState parameter instead of relying on AREG0
and switch to AREG0 free mode.

Signed-off-by: Blue Swirl <>
d4d79bb1 09/15/2012 08:44 pm Blue Swirl

target-m68k: avoid using cpu_single_env

Pass around CPUState instead of using global cpu_single_env.

Signed-off-by: Blue Swirl <>
2b3e3cfe 03/14/2012 11:20 pm Andreas Färber

target-m68k: Don't overuse CPUState

Scripted conversion:
sed -i "s/CPUState/CPUM68KState/g" target-m68k/*.[hc]
sed -i "s/#define CPUM68KState/#define CPUState/" target-m68k/cpu.h

Signed-off-by: Andreas Färber <>
Acked-by: Anthony Liguori <>
3aef481a 02/28/2012 11:33 pm Stefan Weil

target-m68k: Clean includes

config.h was missing in cpu.h.

Signed-off-by: Stefan Weil <>
2b41f10e 06/26/2011 09:25 pm Blue Swirl

Remove exec-all.h include directives

Most exec-all.h include directives are now useless, remove them.

Signed-off-by: Blue Swirl <>
351326a6 06/08/2011 11:04 am Laurent Vivier

m68k: Replace gen_im32() by tcg_const_i32()

Signed-off-by: Laurent Vivier <>
Reviewed-by: Andreas Färber <>
Signed-off-by: Stefan Hajnoczi <>
e87b7cb0 04/20/2011 11:33 am Stefan Weil

Remove unused function parameters from gen_pc_load and rename the function

Function gen_pc_load was introduced in commit
d2856f1ad4c259e5766847c49acbb4e390731bd4.
The only reason for parameter searched_pc was
a debug statement in target-i386/translate.c....
4b4a72e5 04/10/2011 01:45 am Stefan Weil

Fix conversions from pointer to tcg_target_long

tcg_gen_exit_tb takes a parameter of type tcg_target_long,
so the type casts of pointer to long should be replaced by
type casts of pointer to tcg_target_long (suggested by Blue Swirl).

These changes are needed for build environments where...
9a78eead 10/30/2010 11:01 am Stefan Weil

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 <>
Signed-off-by: Stefan Weil <>...
37ca43a1 04/25/2010 10:50 pm Blue Swirl

m68k: remove dead assignments, spotted by clang analyzer

Value stored is never read.

Signed-off-by: Blue Swirl <>
72cf2d4f 09/12/2009 10:36 am Blue Swirl

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 15cc9235840a22c289edbe064a9b3c19c5f49896,...
8167ee88 07/16/2009 11:47 pm Blue Swirl

Update to a hopefully more future proof FSF address

Signed-off-by: Blue Swirl <>
55616505 05/13/2009 10:54 pm Paul Brook

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 <>
1b530a6d 04/05/2009 11:08 pm aurel32

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....
66896cb8 03/13/2009 11:34 am aurel32

tcg: rename bswap_i32/i64 functions

Rename bswap_i32 into bswap32_i32 and bswap_i64 into bswap64_i64

Signed-off-by: Aurelien Jarno <>

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6829 c046a42c-6fe2-441c-8c8c-71466251a162
18307f26 02/25/2009 12:17 am pbrook

Fix ColdFire fmovem. Free the temporary we just allocated rather than some
other arbitrary value (e.g. A7).

Signed-off-by: Paul Brook <>

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6643 c046a42c-6fe2-441c-8c8c-71466251a162
243ee8f7 02/23/2009 05:19 pm pbrook

Really fix ColdFire fdmoved address decoding.

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6642 c046a42c-6fe2-441c-8c8c-71466251a162
c59b97aa 02/23/2009 04:17 pm pbrook

Fix ColdFire fdmoved address decoding.

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6641 c046a42c-6fe2-441c-8c8c-71466251a162
8fec2b8c 01/16/2009 12:36 am aliguori

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 <>
Signed-off-by: Anthony Liguori <>...
93fcfe39 01/16/2009 12:34 am aliguori

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 <>
Signed-off-by: Anthony Liguori <>...
fad6cb1a 01/05/2009 12:05 am aurel32

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 <>
Signed-off-by: Aurelien Jarno <>...
1addc7c5 11/30/2008 06:25 pm aurel32

Spelling and grammar fixes

Minor fixes of spelling and grammar in comments and documentation

Signed-off-by: Stefan Weil <>
Signed-off-by: Aurelien Jarno <>

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5835 c046a42c-6fe2-441c-8c8c-71466251a162
c0ce998e 11/26/2008 12:13 am aliguori

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 <>...
bfa50bc2 11/18/2008 10:26 pm aliguori

Remove premature memop TB terminations (Jan Kiszka)

Now that we can properly restore the pc on watchpoint hits, there is no
more need for prematurely terminating TBs if watchpoints are present.
Remove all related bits.

Signed-off-by: Jan Kiszka <>...
a1d1bb31 11/18/2008 10:07 pm aliguori

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....
a7812ae4 11/17/2008 04:43 pm pbrook

TCG variable type checking.

Signed-off-by: Paul Brook <>

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5729 c046a42c-6fe2-441c-8c8c-71466251a162
1ed1a787 10/05/2008 02:47 pm blueswir1

Silence some warnings about no value returned from non-void function

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5430 c046a42c-6fe2-441c-8c8c-71466251a162
9507fb52 09/05/2008 03:33 pm pbrook

Fix swapped mvz/mvs instructions.

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5163 c046a42c-6fe2-441c-8c8c-71466251a162
79383c9c 08/30/2008 12:51 pm blueswir1

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
2cfc5f17 07/18/2008 09:01 pm ths

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
815a6742 07/10/2008 08:17 pm pbrook

Fix coprocessor register types.

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4866 c046a42c-6fe2-441c-8c8c-71466251a162
551bd27f 07/03/2008 08:57 pm ths

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
bf20dc07 06/30/2008 08:22 pm ths

Spelling fixes, spotted by Stuart Brady.

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4809 c046a42c-6fe2-441c-8c8c-71466251a162
2e70f6ef 06/29/2008 04:03 am pbrook

Add instruction counter.

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4799 c046a42c-6fe2-441c-8c8c-71466251a162
e1f3808e 05/25/2008 01:29 am pbrook

Convert m68k target to TCG.

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4565 c046a42c-6fe2-441c-8c8c-71466251a162
d2856f1a 04/28/2008 03:32 am aurel32

Factorize code in translate.c

(Glauber Costa)

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4274 c046a42c-6fe2-441c-8c8c-71466251a162
57fec1fe 02/01/2008 12:50 pm bellard

use the TCG code generator

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3944 c046a42c-6fe2-441c-8c8c-71466251a162
8fc7cc58 11/10/2007 07:43 pm pbrook

Fix m68k FP register debug dumps.

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3566 c046a42c-6fe2-441c-8c8c-71466251a162
aaed909a 11/10/2007 05:15 pm bellard

added cpu_model parameter to cpu_init()

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3562 c046a42c-6fe2-441c-8c8c-71466251a162
3b46e624 09/17/2007 11:09 am ths

find -type f | xargs sed -i 's/[\t ]*$//g' # Yes, again. Note the star in the regex.

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3177 c046a42c-6fe2-441c-8c8c-71466251a162
5fafdf24 09/17/2007 12:08 am ths

find -type f | xargs sed -i 's/[\t ]$//g' # on most files

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3173 c046a42c-6fe2-441c-8c8c-71466251a162
ce62e5ba 09/11/2007 01:04 pm ths

Fix tb->size mishandling, by Daniel Jacobowitz.

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3160 c046a42c-6fe2-441c-8c8c-71466251a162
c9bac22c 06/10/2007 12:30 am pbrook

M68K watchpoint hacks.

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2969 c046a42c-6fe2-441c-8c8c-71466251a162
0cf5c677 06/09/2007 11:48 pm pbrook

M68K status register fixes.

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2967 c046a42c-6fe2-441c-8c8c-71466251a162
d315c888 06/03/2007 03:35 pm pbrook

Improve ColdFire CPU selection.

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2925 c046a42c-6fe2-441c-8c8c-71466251a162
20dcee94 06/03/2007 02:13 pm pbrook

MCF5208 emulation.

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2924 c046a42c-6fe2-441c-8c8c-71466251a162
acf930aa 05/29/2007 05:57 pm pbrook

ColdFire EMAC support.

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2895 c046a42c-6fe2-441c-8c8c-71466251a162
821f7e76 05/28/2007 05:20 am pbrook

Implement ColdFire ff1.

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2883 c046a42c-6fe2-441c-8c8c-71466251a162
5fc4adf6 05/28/2007 04:46 am pbrook

Add diagnostic for bad opcode masks.

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2882 c046a42c-6fe2-441c-8c8c-71466251a162
2bc1abb7 05/27/2007 02:48 am pbrook

Fix typo in m68k outer displacement addressing (Andreas Schwab).

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2872 c046a42c-6fe2-441c-8c8c-71466251a162
510ff0b7 05/27/2007 01:11 am pbrook

Generate m68k address faults.

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2871 c046a42c-6fe2-441c-8c8c-71466251a162
e6dbd3b3 05/27/2007 12:16 am pbrook

M68k extended addressing modes.

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2870 c046a42c-6fe2-441c-8c8c-71466251a162
0402f767 05/26/2007 07:52 pm pbrook

Rework m68k cpu feature flags.

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2865 c046a42c-6fe2-441c-8c8c-71466251a162
a87295e8 05/26/2007 06:09 pm pbrook

M68k system mode semihosting.

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2861 c046a42c-6fe2-441c-8c8c-71466251a162
0633879f 05/23/2007 10:58 pm pbrook

m68k/ColdFire system emulation.

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2851 c046a42c-6fe2-441c-8c8c-71466251a162
9b3c35e0 04/07/2007 02:21 pm j_mayer

cpu_get_phys_page_debug should return target_phys_addr_t
instead of target_ulong to be consistent.

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2633 c046a42c-6fe2-441c-8c8c-71466251a162
820e00f2 03/19/2007 11:46 pm ths

Define gen_intermediate_code_internal as "static inline".

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2512 c046a42c-6fe2-441c-8c8c-71466251a162
2d37be61 11/12/2006 11:31 pm pbrook

M68k build fix.

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2212 c046a42c-6fe2-441c-8c8c-71466251a162
e6e5906b 10/22/2006 03:18 am pbrook

ColdFire target.

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2196 c046a42c-6fe2-441c-8c8c-71466251a162