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* qemu-log: use LOG_UNIMP for some target CPU casesBlue Swirl2012-06-211-4/+7
| | | | | | | Use LOG_UNIMP for some target CPU cases. Signed-off-by: Blue Swirl <blauwirbel@gmail.com> Acked-by: Alexander Graf <agraf@suse.de>
* Merge remote-tracking branch 'bonzini/nested-makefiles-3' into stagingAnthony Liguori2012-06-071-0/+4
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * bonzini/nested-makefiles-3: (29 commits) build: do not create directories at configure time configure: ensure directory exists when creating symlink build: compile oslib-obj-y once build: limit usage of vpath build: libcacard Makefile cleanups build: move device tree to per-target Makefile.objs build: move per-target hw/ objects to nested Makefile.objs build: convert libhw to nested Makefile.objs build: move target-independent hw/ objects to nested Makefile.objs build: move qga/ objects to nested Makefile.objs build: move qapi/ objects to nested Makefile.objs build: move slirp/ objects to nested Makefile.objs build: move audio/ objects to nested Makefile.objs build: move ui/ objects to nested Makefile.objs build: move fsdev/ objects to nested Makefile.objs build: move net/ objects to nested Makefile.objs build: move block/ objects to nested Makefile.objs build: adapt qom/Makefile and move it to Makefile.objs build: move rules for nesting to Makefile.objs build: move other target-*/ objects to nested Makefile.objs ...
| * build: move other target-*/ objects to nested Makefile.objsPaolo Bonzini2012-06-071-2/+2
| | | | | | | | Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
| * build: move libobj-y variable to nested Makefile.objsPaolo Bonzini2012-06-071-1/+4
| | | | | | | | Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
| * build: move obj-TARGET-y variables to nested Makefile.objsPaolo Bonzini2012-06-071-0/+1
| | | | | | | | | | | | Also drop duplicate occurrence of device-hotplug.o. Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
* | target-microblaze: fix swx build breakagePeter A. G. Crosthwaite2012-06-071-5/+6
|/ | | | | | | | The lazy initialisation of r_check was throwing an error on --enable-debug. Removed the lazy initialisation of r_check and swx_addr. Signed-off-by: Peter A. G. Crosthwaite <peter.crosthwaite@petalogix.com> Signed-off-by: Edgar E. Iglesias <edgar.iglesias@gmail.com>
* Kill off cpu_state_reset()Andreas Färber2012-06-041-5/+0Star
| | | | | | | | | | | | | | | | | In commit 1bba0dc932e8826a7d030df3767daf0bc339f9a2 cpu_reset() was renamed to cpu_state_reset(), to allow introducing a new cpu_reset() that would operate on QOM objects. All callers have been updated except for one in target-mips, so drop all implementations except for the one in target-mips and move the declaration there until MIPSCPU reset can be fully QOM'ified. Signed-off-by: Andreas Färber <afaerber@suse.de> Acked-by: Michael Walle <michael@walle.cc> (for lm32) Acked-by: Max Filippov <jcmvbkbc@gmail.com> (for xtensa) Acked-by: Edgar E. Iglesias <edgar.iglesias@gmail.com> (for mb + cris) Acked-by: Alexander Graf <agraf@suse.de> (for ppc) Acked-by: Blue Swirl <blauwirbel@gmail.com>
* target-microblaze: Let cpu_mb_init() return MicroBlazeCPUAndreas Färber2012-06-042-9/+16
| | | | | | | | | | | Since qemu_init_vcpu() is no-op for CONFIG_USER_ONLY drop the env variable that is now unused there. Turn cpu_init macro into a static inline function returning CPUMBState for backwards compatibility. Signed-off-by: Andreas Färber <afaerber@suse.de> Acked-by: Edgar E. Iglesias <edgar.iglesias@gmail.com>
* target-microblaze: lwx/swx: first implementationPeter A. G. Crosthwaite2012-06-044-5/+64
| | | | | Signed-off-by: Peter A. G. Crosthwaite <peter.crosthwaite@petalogix.com> Signed-off-by: Edgar E. Iglesias <edgar.iglesias@gmail.com>
* target-microblaze: impelemented swapx instructionsPeter A. G. Crosthwaite2012-05-181-1/+11
| | | | | | | | Implemented the swapb and swaph byte/halfword reversal instructions added to microblaze v8.30 Signed-off-by: Peter A. G. Crosthwaite <peter.crosthwaite@petalogix.com> Signed-off-by: Edgar E. Iglesias <edgar.iglesias@gmail.com>
* target-microblaze: QOM'ify CPU initAndreas Färber2012-04-242-2/+11
| | | | | | | | Move code from cpu_mb_init() to a QOM initfn. Signed-off-by: Andreas Färber <afaerber@suse.de> Tested-by: Peter A. G. Crosthwaite <peter.crosthwaite@petalogix.com> [AF: Leave cpu_reset() call in cpu_mb_init()]
* target-microblaze: QOM'ify CPU resetAndreas Färber2012-04-242-50/+52
| | | | | | | Move code from cpu_state_reset() to QOM mb_cpu_reset(). Signed-off-by: Andreas Färber <afaerber@suse.de> Tested-by: Peter A. G. Crosthwaite <peter.crosthwaite@petalogix.com>
* target-microblaze: QOM'ify CPUAndreas Färber2012-04-244-1/+134
| | | | | | | | | | Embed CPUMBState as first member of QOM MicroBlazeCPU. Let CPUClass::reset() call cpu_state_reset() for now. Signed-off-by: Andreas Färber <afaerber@suse.de> Tested-by: Peter A. G. Crosthwaite <peter.crosthwaite@petalogix.com> [AF: Updated cpu.c to include cpu-qom.h indirectly via cpu.h]
* Use uintptr_t for various op related functionsBlue Swirl2012-04-141-5/+3Star
| | | | | | | | | Use uintptr_t instead of void * or unsigned long in several op related functions, env->mem_io_pc and GETPC() macro. Reviewed-by: Stefan Weil <sw@weilnetz.de> Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
* target-microblaze: added PetaLogix copyrightPeter A. G. Crosthwaite2012-04-124-0/+4
| | | | | | | | Microblaze cpu development has been driven and funded by PetaLogix. Added (c) PetaLogix line accordingly. Signed-off-by: Peter A. G. Crosthwaite <peter.crosthwaite@petalogix.com> Signed-off-by: Edgar E. Iglesias <edgar.iglesias@gmail.com>
* target-lm32/microblaze: Drop second CPU{LM32, MB}State typedefAndreas Färber2012-03-151-2/+2
| | | | | | | | | | | | | | Commit 9b9a970a23625de4ae6b7461906a9a0d98d3ca95 (target-lm32/microblaze: Typedef struct CPU{MB,LM32}State) introduced necessary typedefs for cpu_mmu_index() and mmu.h respectively. On some GCC versions this leads to "error: redefinition of typedef". Drop the original typedef to hopefully fix the build. Signed-off-by: Andreas Färber <afaerber@suse.de> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
* Rename CPUState -> CPUArchStateAndreas Färber2012-03-141-1/+1
| | | | | | | | | | | | | Scripted conversion: for file in *.[hc] hw/*.[hc] hw/kvm/*.[hc] linux-user/*.[hc] linux-user/m68k/*.[hc] bsd-user/*.[hc] darwin-user/*.[hc] tcg/*/*.[hc] target-*/cpu.h; do sed -i "s/CPUState/CPUArchState/g" $file done All occurrences of CPUArchState are expected to be replaced by QOM CPUState, once all targets are QOM'ified and common fields have been extracted. Signed-off-by: Andreas Färber <afaerber@suse.de> Reviewed-by: Anthony Liguori <aliguori@us.ibm.com>
* target-microblaze: Don't overuse CPUStateAndreas Färber2012-03-146-57/+57
| | | | | | | | | Scripted conversion: sed -i "s/CPUState/CPUMBState/g" target-microblaze/*.[hc] sed -i "s/#define CPUMBState/#define CPUState/" target-microblaze/cpu.h Signed-off-by: Andreas Färber <afaerber@suse.de> Acked-by: Anthony Liguori <aliguori@us.ibm.com>
* target-lm32/microblaze: Typedef struct CPU{MB,LM32}StateAndreas Färber2012-03-141-0/+1
| | | | | Signed-off-by: Andreas Färber <afaerber@suse.de> Reviewed-by: Anthony Liguori <aliguori@us.ibm.com>
* Rename cpu_reset() to cpu_state_reset()Andreas Färber2012-03-141-2/+2
| | | | | | | | | | Frees the identifier cpu_reset for QOM CPUs (manual rename). Don't hide the parameter type behind explicit casts, use static functions with strongly typed argument to indirect. Signed-off-by: Andreas Färber <afaerber@suse.de> Reviewed-by: Anthony Liguori <aliguori@us.ibm.com>
* target-microblaze: Clean includesStefan Weil2012-02-284-17/+3Star
| | | | | | The change in cpu.h is needed when HOST_LONG_BITS is defined in qemu-common.h. Signed-off-by: Stefan Weil <sw@weilnetz.de>
* microblaze: Break the tb at memory barriersEdgar E. Iglesias2012-01-121-1/+11
| | | | Signed-off-by: Edgar E. Iglesias <edgar.iglesias@gmail.com>
* microblaze: Emulate the hw stackprotectorEdgar E. Iglesias2012-01-124-0/+48
| | | | Signed-off-by: Edgar E. Iglesias <edgar.iglesias@gmail.com>
* microblaze: Add support for the clz insnEdgar E. Iglesias2012-01-123-0/+17
| | | | Signed-off-by: Edgar E. Iglesias <edgar.iglesias@gmail.com>
* fix spelling in target sub directoryDong Xu Wang2011-12-022-3/+3
| | | | | | | | | | | Cc: Richard Henderson <rth@twiddle.net> Cc: Edgar E. Iglesias <edgar.iglesias@gmail.com> Cc: Aurelien Jarno <aurelien@aurel32.net> Cc: Alexander Graf <agraf@suse.de> Cc: Aurelien Jarno <aurelien@aurel32.net> Cc: Blue Swirl <blauwirbel@gmail.com> Signed-off-by: Dong Xu Wang <wdongxu@linux.vnet.ibm.com> Signed-off-by: Stefan Hajnoczi <stefanha@linux.vnet.ibm.com>
* softmmu_header: pass CPUState to tlb_fillBlue Swirl2011-10-011-4/+3Star
| | | | | | | Pass CPUState pointer to tlb_fill() instead of architecture local cpu_single_env hacks. Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
* microblaze: Add an MSR_PVR constant and use it.Edgar E. Iglesias2011-08-252-2/+3
| | | | Signed-off-by: Edgar E. Iglesias <edgar.iglesias@petalogix.com>
* microblaze: Make the MSR PVR bit non writableEdgar E. Iglesias2011-08-251-3/+8
| | | | | | Instead of hardcoding it to 1. Signed-off-by: Edgar E. Iglesias <edgar.iglesias@petalogix.com>
* Use glib memory allocation and free functionsAnthony Liguori2011-08-211-1/+1
| | | | | | qemu_malloc/qemu_free no longer exist after this commit. Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
* Remove unused is_softmmu parameter from cpu_handle_mmu_faultBlue Swirl2011-08-073-4/+4
| | | | | | | | | Parameter is_softmmu (and its evil mutant twin brother is_softmuu) is not used in cpu_*_handle_mmu_fault() functions, remove them and adjust callers. Acked-by: Richard Henderson <rth@twiddle.net> Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
* microblaze: Add missing call to qemu_init_vcpu.Peter A. G. Crosthwaite2011-07-311-0/+1
| | | | | | | Fixes emulation with io-thread. Signed-off-by: Peter A. G. Crosthwaite <peter.crosthwaite@petalogix.com> Signed-off-by: Edgar E. Iglesias <edgar.iglesias@gmail.com>
* exec.h cleanupBlue Swirl2011-07-302-28/+4Star
| | | | | | | | | | | | | | | | | | | | | | | | | | | Move softmmu_exec.h include directives from target-*/exec.h to target-*/op_helper.c. Move also various other stuff only used in op_helper.c there. Define global env in dyngen-exec.h. For i386, move wrappers for segment and FPU helpers from user-exec.c to op_helper.c. Implement raise_exception_err_env() to handle dynamic CPUState. Move the function declarations to cpu.h since they can be used outside of op_helper.c context. LM32, s390x, UniCore32: remove unused cpu_halted(), regs_to_env() and env_to_regs(). ARM: make raise_exception() static. Convert #include "exec.h" to #include "cpu.h" #include "dyngen-exec.h" and remove now unused target-*/exec.h. Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
* Fix unassigned memory access handlingBlue Swirl2011-07-202-12/+6Star
| | | | | | | | cea5f9a28faa528b6b1b117c9ab2d8828f473fef exposed bugs in unassigned memory access handling. Fix them by always passing CPUState to the handlers. Reported-by: Hervé Poussineau <hpoussin@reactos.org> Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
* Remove exec-all.h include directivesBlue Swirl2011-06-264-4/+0Star
| | | | | | Most exec-all.h include directives are now useless, remove them. Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
* Move cpu_has_work and cpu_pc_from_tb to cpu.hBlue Swirl2011-06-262-11/+13
| | | | | | | Move functions cpu_has_work() and cpu_pc_from_tb() from exec.h to cpu.h. This is needed by later patches. Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
* exec.h: fix coding style and change cpu_has_work to return boolBlue Swirl2011-06-261-2/+2
| | | | | | | | | Before the next patch, fix coding style of the areas affected. Change the type of the return value from cpu_has_work() and qemu_cpu_has_work() to bool. Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
* cpu_loop_exit: avoid using AREG0Blue Swirl2011-06-261-2/+2
| | | | | | | Make cpu_loop_exit() take a parameter for CPUState instead of relying on global env. Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
* Merge remote-tracking branch 'stefanha/trivial-patches' into stagingAnthony Liguori2011-05-121-1/+1
|\ | | | | | | | | Conflicts: cpu-all.h
| * Fix typos in comments (accross -> across)Stefan Weil2011-05-081-1/+1
| | | | | | | | | | Signed-off-by: Stefan Weil <weil@mail.berlios.de> Signed-off-by: Stefan Hajnoczi <stefanha@linux.vnet.ibm.com>
* | irq: Privatize CPU_INTERRUPT_NMI.Richard Henderson2011-05-081-0/+3
|/ | | | | | | | This interrupt name is used by i386, CRIS, and MicroBlaze. Copy the name into each target. Signed-off-by: Richard Henderson <rth@twiddle.net> Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
* Remove unused function parameter from cpu_restore_stateStefan Weil2011-04-201-1/+1
| | | | | | | | | The previous patch removed the need for parameter puc. Is is now unused, so remove it. Cc: Aurelien Jarno <aurelien@aurel32.net> Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Stefan Weil <weil@mail.berlios.de>
* Remove unused function parameters from gen_pc_load and rename the functionStefan Weil2011-04-201-2/+1Star
| | | | | | | | | | | | | | | | | | | | | | | | | | 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. Parameter puc was needed by target-sparc until commit d7da2a10402f1644128b66414ca8f86bdea9ae7c. Remove searched_pc from the debug statement and remove both parameters from the parameter list of gen_pc_load. As the function name gen_pc_load was also misleading, it is now called restore_state_to_opc. This new name was suggested by Peter Maydell, thanks. v2: Remove last parameter, too, and rename the function. v3: Fix [] typo in target-arm/translate.c. Fix wrong SHA1 object name in commit message (copy+paste error). Cc: Aurelien Jarno <aurelien@aurel32.net> Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Stefan Weil <weil@mail.berlios.de>
* softfloat: rename float*_eq() into float*_eq_quiet()Aurelien Jarno2011-04-171-2/+2
| | | | | | | | | | | | | | float*_eq functions have a different semantics than other comparison functions. Fix that by first renaming float*_quiet() into float*_eq_quiet(). Note that it is purely mechanical, and the behaviour should be unchanged. That said it clearly highlight problems due to this different semantics, they are fixed later in this patch series. Cc: Alexander Graf <agraf@suse.de> Acked-by: Edgar E. Iglesias <edgar.iglesias@gmail.com> Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
* microblaze: Add partial decoding of stream insnsEdgar E. Iglesias2011-04-124-0/+78
| | | | | | Based on a patch from: Alejandro Cabrera <aldaya@gmail.com> Signed-off-by: Edgar E. Iglesias <edgar.iglesias@gmail.com>
* microblaze: Add stream-insn related constantsEdgar E. Iglesias2011-04-121-0/+9
| | | | | | Based on a patch from: Alejandro Cabrera <aldaya@gmail.com> Signed-off-by: Edgar E. Iglesias <edgar.iglesias@gmail.com>
* microblaze: Add constant for exception-code maskEdgar E. Iglesias2011-04-111-0/+1
| | | | Signed-off-by: Edgar E. Iglesias <edgar.iglesias@gmail.com>
* microblaze: Correct MMU_ZONES maskAlejandro Cabrera2011-04-111-1/+1
| | | | | Signed-off-by: Alejandro Cabrera <aldaya@gmail.com> Signed-off-by: Edgar E. Iglesias <edgar.iglesias@gmail.com>
* Fix conversions from pointer to tcg_target_longStefan Weil2011-04-101-1/+1
| | | | | | | | | | | | 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 sizeof(long) != sizeof(void *), especially for w64. Signed-off-by: Stefan Weil <weil@mail.berlios.de> Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
* Fix trivial "endianness bugs"Stefan Weil2011-04-031-1/+1
| | | | | | | Replace endianess -> endianness. Signed-off-by: Stefan Weil <weil@mail.berlios.de> Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
* inline cpu_halted into sole callerPaolo Bonzini2011-03-131-11/+0Star
| | | | | | | | All implementations are now the same, and there is only one caller, so inline the function there. Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
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