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2009-07-20Fix most warnings (errors with -Werror) when debugging is enabledBlue Swirl
I used the following command to enable debugging: perl -p -i -e 's/^\/\/#define DEBUG/#define DEBUG/g' * */* */*/* Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2009-07-16Update to a hopefully more future proof FSF addressBlue Swirl
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2009-05-13Include assert.h from qemu-common.hPaul Brook
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>
2009-04-28Fix PPC resetBlue Swirl
2009-04-24qemu: introduce qemu_init_vcpu (Marcelo Tosatti)aliguori
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
2009-03-29target-ppc: Explain why the whole TLB is flushed on SR writeaurel32
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net> git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6947 c046a42c-6fe2-441c-8c8c-71466251a162
2009-03-07Disable BAT for 970blueswir1
The 970 doesn't know BAT, so let's not search BATs there. This was only in as a hack for OpenHackWare so it would work on PPC64. Signed-off-by: Alexander Graf <alex@csgraf.de> git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6759 c046a42c-6fe2-441c-8c8c-71466251a162
2009-03-07Keep SLB in-CPUblueswir1
Real 970 CPUs have the SLB not memory backed, but inside the CPU. This breaks bridge mode for 970 for now, but at least keeps us from overwriting physical addresses 0x0 - 0x300, rendering our interrupt handlers useless. I put in a stub for bridge mode operation that could be enabled easily, but for now it's safer to leave that off I guess (970fx doesn't have bridge mode AFAIK). Signed-off-by: Alexander Graf <alex@csgraf.de> git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6757 c046a42c-6fe2-441c-8c8c-71466251a162
2009-03-07Fix NX bitblueswir1
ctx->nx only got ORed, but never reset. So when one page in the lifetime of the VM was ever NX, all later pages were too. Signed-off-by: Alexander Graf <alex@csgraf.de> git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6755 c046a42c-6fe2-441c-8c8c-71466251a162
2009-03-07Enable 64bit mode on interruptsblueswir1
Real 970s enable MSR_SF on all interrupts. The current code didn't do this until now, so let's activate it! Signed-off-by: Alexander Graf <alex@csgraf.de> git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6752 c046a42c-6fe2-441c-8c8c-71466251a162
2009-03-07Implement large pagesblueswir1
The current SLB/PTE code does not support large pages, which are required by Linux, as it boots up with the kernel regions up as large. This patch implements large page support, so we can run Linux. Signed-off-by: Alexander Graf <alex@csgraf.de> git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6748 c046a42c-6fe2-441c-8c8c-71466251a162
2009-03-07Implement slbmteblueswir1
In order to modify SLB entries on recent PPC64 machines, the slbmte instruction is used. This patch implements the slbmte instruction and makes the "bridge" mode code use the slb set functions, so we can move the SLB into the CPU struct later. This is required for Linux to run on PPC64. Signed-off-by: Alexander Graf <alex@csgraf.de> git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6747 c046a42c-6fe2-441c-8c8c-71466251a162
2009-02-21Turn MMU off on resetblueswir1
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6637 c046a42c-6fe2-441c-8c8c-71466251a162
2009-02-05targets: remove error handling from qemu_malloc() callers (Avi Kivity)aliguori
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
2009-01-26Log reset events (Jan Kiszka)aliguori
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
2009-01-15Convert references to logfile/loglevel to use qemu_log*() macrosaliguori
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
2009-01-15Clean up debugging code #ifdefs (Eduardo Habkost)aliguori
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
2009-01-15powerpc/kvm: enable POWERPC_MMU_BOOKE_FSL when kvm is enabled (Liu Yu)aliguori
Signed-off-by: Liu Yu <yu.liu@freescale.com> Acked-by: Hollis Blanchard <hollisb@us.ibm.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com> git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6329 c046a42c-6fe2-441c-8c8c-71466251a162
2009-01-04Update FSF address in GPL/LGPL boilerplateaurel32
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
2008-12-16target-ppc: Enable KVM for ppcemb.aurel32
Implement hooks called by generic KVM code. Also add code that will copy the host's CPU and timebase frequencies to the guest, which is necessary on KVM because the guest can directly access the timebase. Signed-off-by: Hollis Blanchard <hollisb@us.ibm.com> Acked-by: Anthony Liguori <aliguori@us.ibm.com> Signed-off-by: Aurelien Jarno <aurelien@aurel32.net> git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6065 c046a42c-6fe2-441c-8c8c-71466251a162
2008-12-11target-ppc: remove remaining warningsaurel32
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net> git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5991 c046a42c-6fe2-441c-8c8c-71466251a162
2008-12-11target-ppc: remove unneeded includeaurel32
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net> git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5990 c046a42c-6fe2-441c-8c8c-71466251a162
2008-12-11target-ppc: rework exception codeaurel32
... also remove two warnings. Signed-off-by: Aurelien Jarno <aurelien@aurel32.net> git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5989 c046a42c-6fe2-441c-8c8c-71466251a162
2008-12-10target-ppc: enable SPE and Altivec in user modeaurel32
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net> git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5965 c046a42c-6fe2-441c-8c8c-71466251a162
2008-12-10target-ppc: initialize MSR appropriately in user-modeaurel32
Mask the initial MSR with the mask from the PowerPC CPU definition. Noticed by Nathan Froyd. Signed-off-by: Aurelien Jarno <aurelien@aurel32.net> git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5964 c046a42c-6fe2-441c-8c8c-71466251a162
2008-12-08target-ppc: enable access type in MMUaurel32
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net> git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5950 c046a42c-6fe2-441c-8c8c-71466251a162
2008-12-07target-ppc: convert SPR accesses to TCGaurel32
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net> git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5910 c046a42c-6fe2-441c-8c8c-71466251a162
2008-12-06target-ppc: convert SLB/TLB instructions to TCGaurel32
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net> git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5895 c046a42c-6fe2-441c-8c8c-71466251a162
2008-11-22target-ppc: convert exceptions generation to TCGaurel32
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net> git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5772 c046a42c-6fe2-441c-8c8c-71466251a162
2008-11-17TCG variable type checking.pbrook
Signed-off-by: Paul Brook <paul@codesourcery.com> git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5729 c046a42c-6fe2-441c-8c8c-71466251a162
2008-10-21target-ppc: Convert XER accesses to TCGaurel32
Define XER bits as a single register and access them individually to avoid defining 5 32-bit registers (TCG doesn't permit to map 8-bit registers). Signed-off-by: Aurelien Jarno <aurelien@aurel32.net> git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5500 c046a42c-6fe2-441c-8c8c-71466251a162
2008-10-14PPC: convert effective address computation to TCGaurel32
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net> git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5490 c046a42c-6fe2-441c-8c8c-71466251a162
2008-06-29Add instruction counter.pbrook
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4799 c046a42c-6fe2-441c-8c8c-71466251a162
2008-04-11Remove osdep.c/qemu-img code duplicationaurel32
(Kevin Wolf) git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4191 c046a42c-6fe2-441c-8c8c-71466251a162
2007-12-09Handle cpu_model in copy_cpu(), by Kirill A. Shutemov.ths
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3778 c046a42c-6fe2-441c-8c8c-71466251a162
2007-11-24Fix incorrect debug prints (reported by Paul Brook).j_mayer
Remove obsolete / duplicated debug prints and improve output consistency. git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3725 c046a42c-6fe2-441c-8c8c-71466251a162
2007-11-23Revert foolish patch.j_mayer
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3724 c046a42c-6fe2-441c-8c8c-71466251a162
2007-11-23Fix ppc32 register dumps on 64-bit hosts.pbrook
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3723 c046a42c-6fe2-441c-8c8c-71466251a162
2007-11-19PowerPC 620 MMU do not have the same exact behavior as standardj_mayer
64 bits PowerPC ones. git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3706 c046a42c-6fe2-441c-8c8c-71466251a162
2007-11-17Define Freescale cores specific MMU model, exceptions and input bus.j_mayer
(but do not provide any actual implementation). git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3680 c046a42c-6fe2-441c-8c8c-71466251a162
2007-11-17PowerPC hypervisor mode is not fundamentally available only for PowerPC 64.j_mayer
Remove TARGET_PPC64 dependency and add code provision to be able to define a fake 32 bits CPU with hypervisor feature support. git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3678 c046a42c-6fe2-441c-8c8c-71466251a162
2007-11-17Always make all PowerPC exception definitions visible.j_mayer
Always make the hypervisor timers available. Remove all TARGET_PPC64H checks, keeping a few if (0) tests for cases that cannot be properly handled with the current PowerPC CPU definition. git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3656 c046a42c-6fe2-441c-8c8c-71466251a162
2007-11-12Allow use of SPE extension by all PowerPC targets,j_mayer
adding gprh registers to store GPR MSBs when GPRs are 32 bits. Remove not-needed-anymore ppcemb-linux-user target. Keep ppcemb-softmmu target, which provides 1kB pages support and 36 bits physical address space. git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3628 c046a42c-6fe2-441c-8c8c-71466251a162
2007-11-12Fix usage of the -1 constant in the PowerPC target code:j_mayer
fix invalid size casts and/or sign-extensions. git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3626 c046a42c-6fe2-441c-8c8c-71466251a162
2007-11-10added cpu_model parameter to cpu_init()bellard
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3562 c046a42c-6fe2-441c-8c8c-71466251a162
2007-11-04PowerPC 601 need specific callbacks for its BATs setup.j_mayer
Implement PowerPC 601 HID0 register, needed for little-endian mode support. As a consequence, we need to merge hflags coming from MSR with other ones. Use little-endian mode from hflags instead of MSR during code translation. git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3524 c046a42c-6fe2-441c-8c8c-71466251a162
2007-11-03PowerPC MMU and exception fixes:j_mayer
* PowerPC 601 (and probably POWER/POWER2) uses a different BAT format than later PowerPC implementation. * Bugfix in BATs check: must not stop after 4 BATs when more are provided. * Enable POWER 'rac' instruction. * Fix exception prefix for all supported PowerPC implementations. * Fix exceptions, MMU model and bus model for PowerPC 601 & 620. * Enable PowerPC 620 as it could mostly boot a PreP target. git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3518 c046a42c-6fe2-441c-8c8c-71466251a162
2007-11-02Fix PowerPC program exception that was broken by FPU exception patchesj_mayer
(bug reported by Jason Wessel) git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3509 c046a42c-6fe2-441c-8c8c-71466251a162
2007-10-28PowerPC coding style and inlining fixes.j_mayer
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3461 c046a42c-6fe2-441c-8c8c-71466251a162
2007-10-27Fix PowerPC FPSCR update and floating-point exception generationj_mayer
in most useful cases. git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3458 c046a42c-6fe2-441c-8c8c-71466251a162