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2012-06-07build: move other target-*/ objects to nested Makefile.objsPaolo Bonzini1-1/+2
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2012-06-07build: move libobj-y variable to nested Makefile.objsPaolo Bonzini1-1/+3
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2012-06-07build: move obj-TARGET-y variables to nested Makefile.objsPaolo Bonzini1-0/+1
Also drop duplicate occurrence of device-hotplug.o. Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2012-06-04Kill off cpu_state_reset()Andreas Färber1-0/+3
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>
2012-06-04target-mips: Let cpu_mips_init() return MIPSCPUAndreas Färber2-4/+12
Turn cpu_init macro into a static inline function returning CPUMIPSState for backwards compatibility. Signed-off-by: Andreas Färber <afaerber@suse.de>
2012-06-04target-mips: Use cpu_reset() in do_interrupt()Andreas Färber1-1/+2
Signed-off-by: Andreas Färber <afaerber@suse.de>
2012-06-04target-mips: Use cpu_reset() in cpu_mips_init()Andreas Färber1-1/+1
Commit 0f71a7095db6bc055bc5bb520d85ea650cca8a33 (target-mips: QOM'ify CPU) hooked up cpu_state_reset() to CPUClass::reset(). Dropping the introduction of subclasses for 1.1, due to mips_def_t the reset code could not be QOM'ified yet, i.e. cpu_state_reset() will not forward to CPUClass::reset(). Update cpu_mips_init() with cpu_reset() nontheless, indirectly calling cpu_state_reset(), so that generic code can be converted to call cpu_reset(). Signed-off-by: Andreas Färber <afaerber@suse.de>
2012-05-19mips: Fix BC1ANY[24]F instructionsRichard Sandiford1-4/+4
There's some dodgy application of De Morgan's law in the emulation of the MIPS BC1ANY[24]F instructions: they end up branching only if all CCs are false, rather than if one CC is. Tested on mips64-linux-gnu, where it fixes the GCC MIPS3D tests. Signed-off-by: Richard Sandiford <rdsandiford@googlemail.com> Reviewed-by: Richard Henderson <rth@twiddle.net> Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2012-05-12target-mips: Remove commented-out function declarationAndreas Färber1-1/+0
There is no function cpu_mips_get_clock(), so drop it. Signed-off-by: Andreas Färber <afaerber@suse.de> Acked-by: Stefan Weil <sw@weilnetz.de>
2012-05-03target-mips: Remove unused inline functionStefan Weil1-6/+0
Function set_HILO is not needed anywhere. Signed-off-by: Stefan Weil <sw@weilnetz.de>
2012-05-01Merge branch 'qom-cpu-rest.v1' of git://github.com/afaerber/qemu-cpuBlue Swirl4-2/+148
* 'qom-cpu-rest.v1' of git://github.com/afaerber/qemu-cpu: Makefile: Simplify compilation of target-*/cpu.c target-mips: Start QOM'ifying CPU init target-mips: QOM'ify CPU target-m68k: Add QOM CPU subclasses target-m68k: Start QOM'ifying CPU init target-m68k: QOM'ify CPU reset target-m68k: QOM'ify CPU target-sh4: Start QOM'ifying CPU init target-sh4: QOM'ify CPU reset target-sh4: QOM'ify CPU MAINTAINERS: Downgrade target-mips and target-sh4 to Odd Fixes MAINTAINERS: Downgrade target-m68k to Odd Fixes
2012-04-30target-mips: Start QOM'ifying CPU initAndreas Färber2-1/+9
Move code not dependent on mips_def_t from cpu_mips_init() into a QOM initfn, as a start. Signed-off-by: Andreas Färber <afaerber@suse.de> Reviewed-by: Richard Henderson <rth@twiddle.net>
2012-04-30target-mips: QOM'ify CPUAndreas Färber4-1/+139
Embed CPUMIPSState as first member of QOM MIPSCPU. Let CPUClass::reset() call cpu_state_reset() for now. Signed-off-by: Andreas Färber <afaerber@suse.de> Reviewed-by: Richard Henderson <rth@twiddle.net>
2012-04-28target-mips: Move definition of uint_fast{8, 16}_t to osdep.hAndreas Färber1-7/+0
osdep.h is included via qemu-common.h. Prepares for use of [u]int_fast*_t types in softfloat code. Signed-off-by: Andreas Färber <afaerber@suse.de> Cc: Ben Taylor <bentaylor.solx86@gmail.com> Cc: Aurélien Jarno <aurelien@aurel32.net> Cc: Peter Maydell <peter.maydell@linaro.org> Tested-by: Bernhard Walle <bernhard@bwalle.de> Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2012-04-15target-mips: Fix type cast for w64 (uintptr_t)Stefan Weil1-1/+1
This changes nothing for other hosts. Signed-off-by: Stefan Weil <sw@weilnetz.de>
2012-04-14Use uintptr_t for various op related functionsBlue Swirl1-10/+8
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>
2012-04-07Replace Qemu by QEMU in commentsStefan Weil1-1/+1
The official spelling is QEMU. Signed-off-by: Stefan Weil <sw@weilnetz.de> Reviewed-by: Andreas Färber <afaerber@suse.de> [blauwirbel@gmail.com: fixed comment style in hw/sun4m.c] Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2012-04-07Replace Qemu by QEMU in internal documentationStefan Weil1-2/+2
The official spelling is QEMU. Signed-off-by: Stefan Weil <sw@weilnetz.de> Reviewed-by: Andreas Färber <afaerber@suse.de> Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2012-03-24target-mips: Add compiler attribute to some functions which don't returnStefan Weil2-3/+4
helper_raise_exception_err does not return, nor do helper_raise_exception and do_unaligned_access. Cc: Aurelien Jarno <aurelien@aurel32.net> Signed-off-by: Stefan Weil <sw@weilnetz.de> Reviewed-by: Andreas Färber <afaerber@suse.de> Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2012-03-14Rename CPUState -> CPUArchStateAndreas Färber1-1/+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>
2012-03-14target-mips: Don't overuse CPUStateAndreas Färber5-274/+274
Scripted conversion: sed -i "s/CPUState/CPUMIPSState/g" target-mips/*.[hc] sed -i "s/#define CPUMIPSState/#define CPUState/" target-mips/cpu.h Signed-off-by: Andreas Färber <afaerber@suse.de> Acked-by: Anthony Liguori <aliguori@us.ibm.com>
2012-03-14Rename cpu_reset() to cpu_state_reset()Andreas Färber2-3/+3
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>
2012-03-08Spelling fixes in comments (it's -> its)Stefan Weil1-1/+1
* it's -> its (fixed for all files) * dont -> don't (only fixed in a line which was touched by the previous fix) * distrub -> disturb (fixed in the same line) Reviewed-by: Andreas Färber <afaerber@suse.de> Signed-off-by: Stefan Weil <sw@weilnetz.de> Signed-off-by: Stefan Hajnoczi <stefanha@linux.vnet.ibm.com>
2012-02-28target-mips: Clean includesStefan Weil1-7/+0
Remove some include statements which are not needed. Cc: Aurelien Jarno <aurelien@aurel32.net> Signed-off-by: Stefan Weil <sw@weilnetz.de>
2011-12-14Fix spelling in comments, documentation and messagesStefan Weil1-1/+1
accidently->accidentally annother->another choosen->chosen consideres->considers decriptor->descriptor developement->development paramter->parameter preceed->precede preceeding->preceding priviledge->privilege propogation->propagation substraction->subtraction throught->through upto->up to usefull->useful Fix also grammar in posix-aio-compat.c Signed-off-by: Stefan Weil <sw@weilnetz.de> Signed-off-by: Stefan Hajnoczi <stefanha@linux.vnet.ibm.com>
2011-12-02fix spelling in target sub directoryDong Xu Wang2-2/+2
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>
2011-10-01softmmu_header: pass CPUState to tlb_fillBlue Swirl1-4/+3
Pass CPUState pointer to tlb_fill() instead of architecture local cpu_single_env hacks. Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2011-09-06mips: Support the MT TCStatus IXMT irq disable flagEdgar E. Iglesias1-0/+4
Signed-off-by: Edgar E. Iglesias <edgar.iglesias@gmail.com>
2011-09-06mips: Add MT halting and waking of VPEsEdgar E. Iglesias2-4/+129
+ some partial support for TC's. Signed-off-by: Edgar E. Iglesias <edgar.iglesias@gmail.com>
2011-09-06mips: Initialize MT state at resetEdgar E. Iglesias1-0/+26
Only TC0 on VPE0 is active after reset. All other VPEs and TCs start in sleep. Signed-off-by: Edgar E. Iglesias <edgar.iglesias@gmail.com>
2011-09-06mips: Default to using one VPE and one TC.Edgar E. Iglesias1-1/+1
Boards can override the setup if needed. Signed-off-by: Edgar E. Iglesias <edgar.iglesias@gmail.com>
2011-09-06mips: Enable VInt interrupt mode for the 34KfEdgar E. Iglesias1-1/+1
Signed-off-by: Edgar E. Iglesias <edgar.iglesias@gmail.com>
2011-09-06mips: Correct VInt vector generationEdgar E. Iglesias1-3/+3
1. The pending need to pass the Status IM gating. 2. The priority is from seven (highest prio) down to zero. QEMU was doing the opposite. Signed-off-by: Edgar E. Iglesias <edgar.iglesias@gmail.com>
2011-09-06mips: Correct IntCtl write mask for VIntEdgar E. Iglesias1-1/+1
Signed-off-by: Edgar E. Iglesias <edgar.iglesias@gmail.com>
2011-09-06mips: Hook in more reg accesses via mttr/mftrEdgar E. Iglesias3-11/+225
Signed-off-by: Edgar E. Iglesias <edgar.iglesias@gmail.com>
2011-09-06mips: Synchronize CP0 TCSTatus, Status and EntryHiEdgar E. Iglesias1-44/+106
These registers share some of their fields. Writes to these fields should be visible through the corresponding mirror fields. Signed-off-by: Edgar E. Iglesias <edgar.iglesias@gmail.com>
2011-09-06mips: Handle TC indexing of other VPEsEdgar E. Iglesias1-105/+161
Introduce mips_cpu_map_tc() to map a global TC index into a VPE nr and local tc index. Signed-off-by: Edgar E. Iglesias <edgar.iglesias@gmail.com>
2011-08-20Use glib memory allocation and free functionsAnthony Liguori2-3/+3
qemu_malloc/qemu_free no longer exist after this commit. Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2011-08-07Remove unused is_softmmu parameter from cpu_handle_mmu_faultBlue Swirl3-5/+5
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>
2011-07-30exec.h cleanupBlue Swirl3-61/+57
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>
2011-07-20Fix unassigned memory access handlingBlue Swirl2-4/+6
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>
2011-06-26Remove exec-all.h include directivesBlue Swirl4-4/+1
Most exec-all.h include directives are now useless, remove them. Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2011-06-26Move cpu_has_work and cpu_pc_from_tb to cpu.hBlue Swirl2-22/+24
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>
2011-06-26exec.h: fix coding style and change cpu_has_work to return boolBlue Swirl1-1/+1
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>
2011-06-26cpu_loop_exit: avoid using AREG0Blue Swirl1-2/+2
Make cpu_loop_exit() take a parameter for CPUState instead of relying on global env. Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2011-05-15target-mips: Fix warning caused by unused local variableAurelien Jarno1-8/+6
Fix compilation with gcc-4.6, based on a patch from Stefan Weil <weil@mail.berlios.de>. Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2011-05-12Merge remote-tracking branch 'stefanha/trivial-patches' into stagingAnthony Liguori1-2/+2
Conflicts: cpu-all.h
2011-05-08target-mips: Do not check CPU_INTERRUPT_TIMER.Richard Henderson1-4/+0
This bit is never set, therefore we should not read it either. Signed-off-by: Richard Henderson <rth@twiddle.net> Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2011-05-08Fix typos in comments (interupt -> interrupt)Stefan Weil1-1/+1
Signed-off-by: Stefan Weil <weil@mail.berlios.de> Signed-off-by: Stefan Hajnoczi <stefanha@linux.vnet.ibm.com>
2011-05-06Fix typo in code and commentsStefan Weil1-1/+1
Replace writeable -> writable Signed-off-by: Stefan Weil <weil@mail.berlios.de> Signed-off-by: Stefan Hajnoczi <stefanha@linux.vnet.ibm.com>
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